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Efficacy and safety of adoptive T-cell therapy in treating cytomegalovirus infections post-haematopoietic stem cell transplantation: A systematic review and meta-analysis
Taherian MR, Azarbar P, Barkhordar M, Toufani S, Aliabadi LS, Bahri T, Ahmadvand M, Yaghmaie M, Daneshvar A and Vaezi M
Cytomegalovirus (CMV) infection poses significant risks in allogeneic haematopoietic stem cell transplant (allo-HSCT) recipients. Despite advances in antiviral therapies, issues such as drug resistance, side effects, and inadequate immune reconstitution remain. This systematic review and meta-analysis aim to evaluate the efficacy and safety of adoptive cell therapy (ATC) in managing CMV infections in allo-HSCT recipients. Adhering to preferred reporting items for systematic reviews and meta-analyses guidelines, we conducted a comprehensive database search through July 2023. A systematic review and meta-analysis were conducted on studies involving HSCT patients with CMV infections treated with ATC. The primary outcome was the response rate to ATC, and secondary outcomes included adverse events associated with ATC. The Freeman-Tukey transformation was applied for analysis. In the meta-analysis of 40 studies involving 953 participants, ATC achieved an overall integrated response rate of 90.16%, with a complete response of 82.59% and a partial response of 22.95%. ATC source, HLA matching, steroid intake, and age group markedly influenced response rates. Donor-derived T-cell treatments exhibited a higher response rate (93.66%) compared to third-party sources (88.94%). HLA-matched patients demonstrated a response rate of 92.90%, while mismatched patients had a lower rate. Children showed a response rate of 83.40%, while adults had a notably higher rate of 98.46%. Adverse events were minimal, with graft-versus-host disease occurring in 24.32% of patients. ATC shows promising response rates in treating CMV infections post-HSCT, with an acceptable safety profile. However, to establish its efficacy conclusively and compare it with other antiviral treatments, randomised controlled trials are essential. Further research should prioritise such trials over observational and one-arm studies to provide robust evidence for clinical decision-making.
Evaluating the role of DNA methyltransferases in trophoblast fusion and preeclampsia development: Insights from methylation-regulated genes
Yang YF, Li ZH, Liu TH, Li C, Xie YL, Ge LX, Tang J, Li FF, Luo X, Fu LJ and Ding YB
The etiology of preeclampsia (PE), a complex and multifactorial condition, remains incompletely understood. DNA methylation, which is primarily regulated by three DNA methyltransferases (DNMTs), DNMT1, DNMT3A, and DNMT3B, plays a vital role in early embryonic development and trophectoderm differentiation. Yet, how DNMTs modulate trophoblast fusion and PE development remains unclear. In this study, we found that the DNMTs expression was downregulated during trophoblast cells fusion. Downregulation of DNMTs was observed during the reconstruction of the denuded syncytiotrophoblast (STB) layer of placental explants. Additionally, overexpression of DNMTs inhibited trophoblast fusion. Conversely, treatment with the DNA methylation inhibitor 5-aza-CdR decreased the expression of DNMTs and promoted trophoblast fusion. A combined analysis of DNA methylation data and gene transcriptome data obtained from the primary cytotrophoblasts (CTBs) fusion process identified 104 potential methylation-regulated differentially expressed genes (MeDEGs) with upregulated expression due to DNA demethylation, including CD59, TNFAIP3, SDC1, and CDK6. The transcription regulation region (TRR) of TNFAIP3 showed a hypomethylation with induction of 5-aza-CdR, which facilitated CREB recruitment and thereby participated in regulating trophoblast fusion. More importantly, clinical correlation analysis of PE showed that the abnormal increase in DNMTs may be involved in the development of PE. This study identified placental DNA methylation-regulated genes that may contribute to PE, offering a novel perspective on the role of epigenetics in trophoblast fusion and its implication in PE development.
The protective effect and bioactive compounds of Astragalus membranaceus against neurodegenerative disorders via alleviating oxidative stress in Drosophila
Dai Y, Wang Y, Kang Q, Wu Y, Liu Y, Su Y, Wang X, Xiu M and He J
Oxidative stress is proposed as a regulatory element in various neurological disorders, which is involved in the progress of several neurodegenerative diseases such as Alzheimer's disease (AD) and Parkinson's disease (PD). Antioxidant drugs are widely used to alleviate neurodegenerative disorders. Astragalus membranaceus (Huangqi, AM) is a commonly used medicinal herb with a wide range of pharmacological effects. Here, the protective effect and mechanism of AM extract (AME) and its bioactive compounds against neurodegenerative disorders via alleviating oxidative stress were detected using adult Drosophila melanogaster. The drug safety was measured by development analysis; oxidative stress resistance ability was detected by survival rate under HO environment; ROS level was detected by DHE staining and gstD1-GFP fluoresence assay; antioxidative abilitiy was represent by measuring antioxidant enzyme activity, antioxidative-related gene expression, and ATP and MFN2 levels. The neuroprotective effect was evaluated by lifespan and locomotion analysis in Aβ42 transgenic and Pink1 mutants. AME dramatically increased the survival rates, improved the CAT activity, restored the decreased mRNA expressions of Sod1, Cat, and CncC under HO stimulation, and ameliorated the neurobehavioral defects of the AD and PD. Thirteen small molecules in AM had antioxidant function, in which vanillic acid and daidzein had the most potent antioxidant effect. Vanillic acid and daidzein could increase the activities of SOD and CAT, GSH level, and the expressions of antioxidant genes. Vanillic acid could improve the levels of ATP and MFN2, and mRNA expressions of ND42 and SDHC to rescue mitochondrial dysfunction. Furthermore, vanillic acid ameliorated neurobehavioral defects of PD. Daidzein ameliorated neurobehavioral defect of Aβ-induced AD mode. Taken together, AM plays a protective role in oxidative damage, thereby as a potential natural drug to treat neurodegenerative disorders.
Vitiligo and the metabolic syndrome: clarifying the inconsistent relationship by a large-scale population-based study
Kridin K, Lyakhovitsky K, Barhoum M, Lyakhovitsky A, Cohen AD and Weinstein O
A global survey on the use of the international classification of diseases codes for metabolic dysfunction-associated fatty liver disease
Zhang H, Targher G, Byrne CD, Kim SU, Wong VW, Valenti L, Glickman M, Ponce J, Mantzoros CS, Crespo J, Gronbaek H, Yang W, Eslam M, Wong RJ, Machado MV, Yu ML, Ghanem OM, Okanoue T, Liu JF, Lee YH, Xu XY, Pan Q, Sui M, Lonardo A, Yilmaz Y, Zhu LY, Moreno C, Miele L, Lupsor-Platon M, Zhao L, LaMasters TL, Gish RG, Zhang H, Nedelcu M, Chan WK, Xia MF, Bril F, Shi JP, Datz C, Romeo S, Sun J, Liu D, Sookoian S, Mao YM, Méndez-Sánchez N, Wang XY, Pyrsopoulos NT, Fan JG, Fouad Y, Sun DQ, Giannini C, Chai J, Xia ZF, Jun DW, Li GJ, Treeprasertsuk S, Li YX, Cheung TT, Zhang F, Goh GB, Furuhashi M, Seto WK, Huang H, Di Sessa A, Li QH, Cholongitas E, Zhang L, Silveira TR, Sebastiani G, Adams LA, Chen W, Qi X, Rankovic I, De Ledinghen V, Lv WJ, Hamaguchi M, Kassir R, Müller-Wieland D, Romero-Gomez M, Xu Y, Xu YC, Chen SY, Kermansaravi M, Kuchay MS, Lefere S, Parmar C, Lip GYH, Liu CJ, Åberg F, Lau G, George J, Sarin SK, Zhou JY, Zheng MH and
With the implementation of the 11th edition of the International Classification of Diseases (ICD-11) and the publication of the metabolic dysfunction-associated fatty liver disease (MAFLD) nomenclature in 2020, it is important to establish consensus for the coding of MAFLD in ICD-11. This will inform subsequent revisions of ICD-11.
Social and Structural Determinants of Health and Social Injustices Contributing to Obesity Disparities
Williams MS, McKinney SJ and Cheskin LJ
PURPOSE OF REVIEW: To analyze how social and structural determinants of health and social injustice impact the risk of obesity, its treatment and treatment outcomes, and to explore the implications for prevention and future treatment interventions. RECENT FINDINGS: Racial and ethnic minorities, such as non-Hispanic Black adults and Hispanic adults, and adults with a low socioeconomic status have a greater risk of obesity than non-Hispanic white adults and adults with a high socioeconomic status. The underlying causes of obesity disparities include obesogenic neighborhood environments, inequities in access to obesity treatment, and lack of access to affordable nutrient-dense foods. Experts have called for interventions that address the social and structural determinants of obesity disparities. Population-based interventions that focus on improving neighborhood conditions, discouraging the consumption of unhealthy foods and beverages, expanding access to obesity treatment, and ensuring equitable access to fruits and vegetables have been proven to be effective. There is a growing body of evidence that shows the relationship between social and structural determinants of health and injustice on disparities in obesity among racial and ethnic minorities and individuals with a low SES. Population-based, equity-focused interventions that address the underlying causes of obesity disparities are needed to reduce obesity disparities and improve the health outcomes of minoritized and marginalized groups.
Association Between Early Sexual Debut and New HIV Infections Among Adolescents and Young Adults in 11 African Countries
He J, Flaxman A, Imai-Eaton JW, Aravkin A, Zheng P, Sorensen R, Mittal S and Kyu HH
We investigated the association between early sexual debut and HIV infection among adolescents and young adults. Analyzing data from nationally representative Population-Based HIV Impact Assessment (PHIA) surveys in 11 African countries, the research employed a multivariate logistic regression model to assess the relationship between the early sexual debut and new HIV infections in the age group of 10-24 years. The results revealed a significant and robust association, indicating that young individuals who experienced early sexual debut were approximately 2.65 times more likely to contract HIV than those who did not, even after accounting for other variables. These findings align with prior research suggesting that early initiation of sexual activity may increase vulnerability to HIV infection due to factors such as biological susceptibility and risky behaviors like low condom use and multiple sexual partners. The implications of these findings for HIV prevention strategies are substantial, suggesting that interventions aimed at delaying sexual debut could be an effective component in reducing HIV risk for this population. Targeted sex education programs that address the risks of early sexual debut may play a pivotal role in these prevention efforts. By employing a comprehensive approach, there is a possibility to advance efforts towards ending AIDS by 2030.
Integrated policy of medical expense subsidies and clinical registry for patients with liver cancer and decompensated cirrhosis in Japan
Takeuchi Y, Nozawa A, Yukimoto A, Kitsuka M, Tateishi R, Koike K, Okano K and Kanto T
Chronic hepatitis B and C are among the most significant infectious diseases worldwide, and are major risk factors for liver cirrhosis and liver cancer. In Japan, comprehensive hepatitis measures are implemented for the testing and treatment of viral hepatitis, thus enabling the early diagnosis of liver cancer. Nevertheless, patients with decompensated cirrhosis and liver cancer often have unfavorable prognoses and require repetitive long-term treatment. In fiscal year 2018, an integrated policy of medical expense subsidies and research was established in Japan that aimed to alleviate patients' financial burden and launch the clinical registry of advanced liver disease. Over time, updates to the eligibility for the subsidy increased access to patients and has led to an increased number of beneficiaries. Additionally, the accumulation of clinical data in the registry has revealed the treatment choices for these diseases. However, the disparities in efforts across prefectures have also become evident. Raising public awareness of the policy and tightening the multisector healthcare network are keys to success in supporting qualifying patients with advanced liver disease.
Assessing the Link between Maternal Transport Modes and Childhood Mortality in Nigeria
Addie O, Seun-Addie KF, Adejoh SO and Olorunlana A
The study explored the association between maternal transport modes and childhood mortalities in Nigeria.
Trends in Adolescent Sexual and Reproductive Health Outcomes Before and Into the COVID-19 Pandemic in Burkina Faso and Kenya: Evidence From Panel Data
Silberg C, Moreau C, Karp C, Bazié F, Gichangi P, Guiella G, Onadja Y, Thiongo M and Anglewicz P
Many predicted that COVID-19 would have a substantial impact on the sexual and reproductive health (SRH) trajectories of adolescents in sub-Saharan Africa. The lack of longitudinal data with information collected before and into the pandemic has limited investigation into this topic.
Challenges in identifying predictors of subsequent keratinocyte carcinoma development: an institutional cohort analysis
Thomas S, Taylor M, Sharma D, Plampton K, High R, Wysong A and Sutton A
Vascular feature identification in actinic keratosis grades I-III using dynamic optical coherence tomography with automated, quantitative analysis
Fredman G, Wiegell SR, Haedersdal M and Untracht GR
Clinical grading of actinic keratosis (AK) is based on skin surface features, while subclinical alterations are not taken into consideration. Dynamic optical coherence tomography (D-OCT) enables quantification of the skin´s vasculature, potentially helpful to improve the link between clinical and subclinical features. We aimed to compare microvascular characteristics across AK grades using D-OCT with automated vascular analysis. This explorative study examined AK and photodamaged skin (PD) on the face or scalp. AKs were clinically graded according to the Olsen Classification scheme before D-OCT assessment. Using an open-source software tool, the OCT angiographic analyzer (OCTAVA), we quantified vascular network features, including total and mean vessel length, mean vessel diameter, vessel area density (VAD), branchpoint density (BD), and mean tortuosity from enface maximum intensity projection images. Additionally, we performed subregional analyses on selected scans to overcome challenges associated with imaging through hyperkeratosis (each lesion group; n = 18). Our study included 45 patients with a total of 205 AKs; 93 grade I lesions, 65 grade II, 47 grade III and 89 areas with PD skin. We found that all AK grades were more extensively vascularized relative to PD, as shown by greater total vessel length and VAD (p ≤ 0.009). Moreover, AKs displayed a disorganized vascular network, with higher BD in AK I-II (p < 0.001), and mean tortuosity in AK II-III (p ≤ 0.001) than in PD. Vascularization also increased with AK grade, showing significantly greater total vessel length in AK III than AK I (p = 0.029). Microvascular quantification of AK unveiled subclinical, quantitative differences among AK grades I-III and PD skin. D-OCT-based microvascular assessment may serve as a supplement to clinical AK grading, potentially raising perspectives to improve management strategies.
Challenges related to transitioning from hospital to temporary care at a skilled nursing facility: a descriptive study
Ravn-Nielsen LV, Bjørk E, Nielsen M, Galsgaard S, Pottegård A and Lundby C
With decreasing number of hospital beds, more citizens are discharged to temporary care at skilled nursing facilities, requiring increasingly complex care in a non-hospital setting. We mapped challenges related to the transition of citizens from hospital to temporary care at a skilled nursing facility in relation to medication management, responsibility of medical treatment, and communication.
Practices and Barriers in Developing and Disseminating Plain-Language Resources Reporting Medical Research Information: A Scoping Review
Pal A, Arnet I, Elger BS and Wangmo T
The intent of plain-language resources (PLRs) reporting medical research information is to advance health literacy among the general public and enable them to participate in shared decision-making (SDM). Regulatory mandates coupled with academic and industry initiatives have given rise to an increasing volume of PLRs summarizing medical research information. However, there is significant variability in the quality, format, readability, and dissemination channels for PLRs. In this scoping review, we identify current practices, guidance, and barriers in developing and disseminating PLRs reporting medical research information to the general public including patients and caregivers. We also report on the PLR preferences of these intended audiences.
How Does the New Australian EQ-5D-5L Value Set Impact Utility Scores? Analysis of Data from the Australian Orthopaedic Association National Joint Replacement Registry
Ackerman IN, Norman R, Harris IA, Cashman K, Lorimer M, Gill S, Lewis P and Soh SE
With advances in health state valuation methods, new value sets may be developed for some countries. Quantifying the impact of moving between existing and new value sets is critical for guiding decisions around utility score interpretation, reporting and comparison with published scores.
Pediatric Blood Pressure and Cardiovascular Health in Adulthood
Meng Y, Mynard JP, Smith KJ, Juonala M, Urbina EM, Niiranen T, Daniels SR, Xi B and Magnussen CG
This review summarizes current knowledge on blood pressure in children and adolescents (youth), with a focus on primary hypertension-the most common form of elevated blood pressure in this demographic. We examine its etiology, progression, and long-term cardiovascular implications. The review covers definitions and recommendations of blood pressure classifications, recent developments in measurement, epidemiological trends, findings from observational and clinical studies, and prevention and treatment, while identifying gaps in understanding and suggesting future research directions.
Variation in clinical presentation of pediatric-onset and adult-onset atopic dermatitis: a retrospective, single-center, chart review of adults with atopic dermatitis from the United States
Munayco Maldonado G, Foy V, Tai H and Chiesa Fuxench ZC
Atopic dermatitis (AD) is a chronic skin condition that can manifest in childhood and persist into adulthood or can present de novo in adults. The clinical presentation of adults with AD may differ among those with pediatric-onset versus adult-onset disease and potential differences between both groups remain to be better characterized. These atypical features might not be encompassed as part of current diagnostic criteria for AD, such as the Hanifin-Rajka (H-R) and the U.K. Working Party (UKWP) criteria. We conducted a retrospective chart review of the electronic medical records of a large, single, academic center to compare the clinical characteristics between adult-onset and pediatric onset AD and examine the proportion of patients who meet the H-R and/or UKWP criteria. Our single-center retrospective chart review included adults (≥ 18 years of age) with any AD-related ICD-10 codes, ≥ 2 AD-related visits, and a recorded physician-confirmed AD diagnosis. Descriptive statistics were used to compare adults with pediatric-onset (< 18 years of age) and adult-onset (≥ 18 years of age) AD. Logistic regression and x test were used to compare groups. We found that, compared to pediatric-onset AD, adults with adult-onset AD had less flexural involvement, flexural lichenification and a personal and family history of other atopic diseases. Compared to adults with pediatric-onset AD, adults with adult-onset AD had greater involvement of the extensor surfaces and more nummular eczema compared to pediatric-onset AD. In our cohort, adults with adult-onset AD were less likely to meet H-R and UKWP criteria compared to pediatric-onset AD. Adults with adult-onset AD may present with a clinical presentation that is different from those with pediatric-onset AD, which may not be completely captured by current AD criteria such as the H-R and UWKP criteria. This can lead to possibly mis- or underdiagnosing AD in adults. Thus, understanding the differences and working towards modifying criteria for adult-onset AD has the potential to improve accurate diagnosis of adults with AD.
Reduction of Helicobacter pylori cells in rural water supply using slow sand filtration
Leyton J, Fernández J, Acosta P, Quiroga A and Codony F
Helicobacter pylori is a microorganism that infects 60% of the population and is considered the main cause of atrophic gastritis, gastric and duodenal ulcers, and gastric cancer. Different emerging pathogens have been found in drinking water and their presence is considered to be an important public health problem. For this reason, it is necessary to carry out the validation of reliable technologies for this type of pathogens and evaluate their performance. This paper reports, for the first time, H. pylori reduction in a drinking water pilot plant of two slow sand filters (SSF). Inlet water was taken from a gravel filtration system of a rural water supply in Colombia and then inoculated with viable cells of H. pylori. By determining the Genomic Units (GU) through quantitative Polymerase Chain Reaction (qPCR), the concentration of GU/sample was measured. In the inlet water amplification for SSF1 and SSF2 were 5.13 × 10 ± 4.48 × 10 and 6.59 × 10 ± 7.32 × 10, respectively, while for the treated water they were 7.0 ± 5.6 and 2.05 × 10 ± 2.9 × 10 GU/sample for SSF1 and SSF2, respectively. The SSF pilot plant reached up to 3 log reduction units of H. pylori; therefore, since there is not an H. pylori contamination indicator and its periodic monitoring is financially complicated, the SSF could guarantee the drinking water quality necessity that exists in rural areas and small municipalities in developing countries, where infection rates and prevalence of this pathogen are high.
Implementing a robotic hepatopancreatobiliary program for new faculty: safety, feasibility and lessons learned
Niemann B, Kenney C, Marsh JW, Schmidt C and Boone BA
Robotic surgery is increasingly utilized in hepatopancreatobiliary (HPB) surgery, but the learning curve is a substantial obstacle hindering implementation. Comprehensive robotic training can help to surmount this obstacle; however, despite the expansion of robotic training into residency and fellowship programs, limited data are available about how this translates into successful incorporation in faculty practice. All operations performed during the first three years of practice of a surgical oncologist at a tertiary care academic institution were retrospectively reviewed. The surgeon underwent comprehensive robotic training during residency and fellowship. 137 HPB operations were performed during the initial three years of practice. Over 80% were performed robotically each year across a spectrum of HPB procedures with a 6% conversion rate. Median operative time, a metric for operative proficiency and evaluation for a learning curve, was similar throughout the study period for each major operation and below several reported optimized operative time benchmarks. The major complications, defined as a Clavien-Dindo of 3 or more, were similar across the experience and comparable to published series. Comprehensive robotic training in residency and fellowship as well as a dedicated, well-trained operative team allows for early attainment of optimized outcomes in a new HPB robotic practice.
Vitamin D supplementation for cardiometabolic risk markers in pregnant women based on the gestational diabetes mellitus or obesity status : a randomized clinical trial
Yin WJ, Wang P, Ma SS, Tao RX, Hu HL, Jiang XM, Zhang Y, Tao FB and Zhu P
Women with gestational diabetes mellitus (GDM) or obesity are vulnerable to impaired gestational cardiovascular health (CVH) and cardiovascular disease (CVD) in the future. It is unclear if prenatal vitamin D supplementation improves gestational CVH, especially in women at high risk for developing CVD. Our goal was to find out if vitamin D supplementation could protect against gestational CVH, including the women with GDM or obesity.
Corrigendum to "Should (Prophylactic) Medications Be Used for the Management of Death Rattle?" J Pain Symptom Manage 2023;66:e513-e517
van Esch HJ, Campbell ML, Mori M and Yamaguchi T
Gender differences in adolescent food preferences and their association with parent food preferences: data from the China Health and Nutrition Survey (CHNS)
Liu X, Wen Y and Zhou Q
Food preference is an important factor that affects one's eating behavior and dietary intake. Parent food preferences and food choices may influence children food preferences. This study is aimed to describe gender differences and time trends of Chinese adolescent food preferences and to explore the association between adolescent and their parent food preferences.
Piloting a new cross-sector model of care to support parents with cancer: feasibility and acceptability of the Parent Support Worker role
Skrabal Ross X, Konings S, Schiena E, Phipps-Nelson J, Wang Y, Hodgson F, Patterson P and McDonald FEJ
A new Parent Support Worker (PSW) service was piloted in three Australian hospitals. This study assesses the feasibility and acceptability (including preliminary effectiveness) of the service in supporting cancer patients with children.
Increased risk of keloids in atopic dermatitis patients with allergic comorbidities: an all of us database analysis
Chen LC and Chung HJ
The Risks for HIV and Sexually Transmitted Infections Among Men Who Have Sex with Men Who Engage in Chemsex in Low- and Middle-Income Countries: A Mixed Methods Systematic Review and Meta-Analysis
Eustaquio PC, Smyth J and Salisi JA
Chemsex, the use of drugs during and/or prior to sex, has been found to increase the risk of HIV and sexually transmitted infections (STI) among men who have sex with men (MSM). Many studies and reviews on chemsex were focused among MSM in high-income countries (HIC), with less attention given to understanding chemsex in low- and middle-income countries (LMIC). We estimated the prevalence of chemsex and its association with sexual risk behaviors, HIV, and STI among MSM in LMIC. We searched MEDLINE, Embase, GlobalHealth, PsychINFO, and CINAHL for quantitative, qualitative, and mixed-methods studies describing chemsex and its association with sexual risk behaviors, HIV, and STI among MSM in LMIC, published January 1, 2000-October 15, 2023. We used the Mixed Methods Appraisal Tool to assess study quality. We developed a narrative review and performed meta-analysis using a random effects model and the DerSimonian and Laird approach (PROSPERO #CRD42022339663). Thirty-two studies from LMIC, particularly from Asia, Africa, Latin America, and the Middle East, were included. MSM who engaged in chemsex had higher prevalence of condomless anal intercourse, group sex, having multiple sexual partners, and of HIV and STI compared to MSM who did not. We estimated a pooled prevalence for recent chemsex (≤ 12 months) of 16% (95% CI 11%-22%, τ = 0.01, I = 99.07%, p < 0.01). Chemsex and its associated behaviors are associated with HIV and STI among MSM in LMIC. Integration of harm reduction and sexual health services and structural changes could prevent HIV and STI prevention among MSM who engage in chemsex in LMIC.
Re: Urolithiasis in children; the importance of stone localization in treatment and follow-up Nimet Öner, Funda Baştuğ, Büşra Özkan, Mustafa Özçatal, Çiğdem Karakükçü
Erten KS, Onaran M and Tan MO
CT-based radiomics of machine-learning to screen high-risk individuals with kidney stones
Zhu B, Nie Y, Zheng S, Lin S, Li Z and Wu W
Screening high-risk populations is crucial for the prevention and treatment of kidney stones. Here, we employed radiomics to screen high-risk patients for kidney stones. A total of 513 independent kidneys from our hospital between 2020 and 2022 were randomly allocated to training and validation sets at a 7:3 ratio. Radiomic features were extracted using 3Dslicer software. The least absolute shrinkage and selection operator (LASSO) method was used to select radiomic features from the 107 extracted features, and logistic regression, decision tree, AdaBoost, and support vector machine (SVM) models were subsequently used to construct radiomic feature prediction models. Among these, the logistic regression algorithm demonstrated the best predictive performance and stability. The area under the curve (AUC) of the logistic regression model based on radiomic features was 0.858 in the training cohort and 0.806 in the validation cohort. Furthermore, univariate and multivariate logistic regression analyses were performed to identify the independent risk factors for kidney stones, which were gender and body mass index (BMI). Combining these independent risk factors improved the predictive performance of the model, with AUC values of 0.860 in the training cohort and 0.814 in the validation cohort. Clinical decision curve analysis (DCA) indicated that the radiomic model provided clinical benefit when the probability ranged from 0.2 to 1.0. The radiomic model has a good ability to screen high-risk patients with kidney stones, facilitating early intervention in kidney stone cases and improving patient prognosis.
Is thermography an effective screening tool for differentiating benign and malignant skin lesions in the head and neck? A systematic review
Silva DFB, Firmino RT, Fugolin APP, Melo SLS, Nóbrega MTC and de Melo DP
The aim of this study was to assess, through a systematic review, the status of infrared thermography (IRT) as a diagnostic tool for skin neoplasms of the head and neck region and in order to validate its effectiveness in differentiating benign and malignant lesions. A search was carried out in the LILACS, PubMed/MEDLINE, SCOPUS, Web of Science and EMBASE databases including studies published between 2004 and 2024, written in the Latin-Roman alphabet. Accuracy studies with patients aged 18 years or over presenting benign and malignant lesions in the head and neck region that evaluated the performance of IRT in differentiating these lesions were included. Lesions of mesenchymal origin and studies that did not mention histopathological diagnosis were excluded. The systematic review protocol was registered in the PROSPERO database (CRD42023416079). Reviewers independently analyzed titles, abstracts, and full-texts. After extracting data, the risk of bias of the selected studies was assessed using the QUADAS - 2 tool. Results were narratively synthesized and the certainty of evidence was measured using the GRADE approach. The search resulted in 1,587 records and three studies were included. Only one of the assessed studies used static IRT, while the other two studies used cold thermal stress. All studies had an uncertain risk of bias. In general, studies have shown wide variation in the accuracy of IRT for differentiating between malignant and benign lesions, with a low level of certainty in the evidence for both specificity and sensitivity.
Assessing the relationship between psoriasis and thyroid dysfunction through two sample MR analysis
Zheng H, Li W, Liang J and Zhang S
The association between psoriasis and hyperthyroidism/hypothyroidism remains inconclusive, with conflicting findings in prior studies.
Networking Aspects of the Electronic Health Records: Hypertext Transfer Protocol Version 2 (HTTP/2) vs HTTP/3
Kirilov N and Bischoff E
The rapid development of the digital healthcare and the electronic health records (EHR) requires smooth networking infrastructure to access data using Hypertext Transfer Protocol (HTTP)-based applications. The new HTTP/3 standard should provide performance and security improvements over HTTP/2. The goal of our work was to test the performance of HTTP/2 and HTTP/3 in the context of the EHRs. We used 45,000 test FHIR Patient resources downloaded and uploaded using 20, 50, 100 and 200 resources per Bundle, which resulted in 2251, 901, 451 and 226 HTTP GET and POST requests respectively. The first test downloading 20 resources per Bundle showed that HTTP/3 outperformed HTTP/2 in the local (mean request time 16.57 ms ± 7.2 standard deviation [SD]) and in the remote network (71.45 ms ± 43.5 SD) which is almost 3 times faster. In the 50 and 100 resources per Bundle test the HTTP/3 protocol demonstrated again more than two times gain in downloading performance for remote requests with mean request time 91.13 ms ± 34.54 SD and 88.09 ms ± 21.66 SD respectively. Furthermore, HTTP/3 outperformed HTTP/2 in the constructed clinical dataset remote transfer. In the upload tests HTTP/3 showed only a slight gain in performance merely in the remote network. The HTTP/3 protocol is a relatively new development and a major improvement for the worldwide web. This new technology is still missing in the digital health and EHRs. Its use could offer a major performance gain in situations where data is gathered from multiple remote locations.
Epidemiology of seborrheic dermatitis among adults in the United States: a cross-sectional analysis
Haq Z, Abdi P, Wan V, Diaz MJ, Aflatooni S, Mirza FN, Sanabria B, Chen E and Rao BK
Anatomical and molecular insights into the antennal gland of the giant freshwater prawn Macrobrachium rosenbergii
Kruangkum T, Jaiboon K, Pakawanit P, Saetan J, Pudgerd A, Wannapaiboon S, Chotwiwatthanakun C, Cummins SF, Sobhon P and Vanichviriyakit R
In this study, the complex organization of the AnG in the giant freshwater prawn Macrobrachium rosenbergii was revealed using various techniques, including conventional histology, histochemistry, scanning electron microscopy, and X-ray tomography. The results showed the diversity of cells in the AnG and the detailed organization of the labyrinth's tubule into four radiated areas from the central to peripheral zones. The study also demonstrated the expression of some vertebrate kidney-associated homolog genes, aquaporin (AQP), solute carrier family 22 (SLC-22), nephrin, and uromodulin, in the AnG by qPCR. The result of in situ hybridization further showed the localization of SLC-22 and AQP transcript in the bladder and labyrinth's epithelium, specifically in regions 2, 3, and 4. Additionally, the study revealed neuropeptide expressions in the AnG by qPCR and in situ hybridization, i.e., crustacean hyperglycemic hormone (CHH) and molt inhibiting hormone (MIH), implying that the AnG may have a role in hormone production. Moreover, male and female prawns exhibited different levels of AQP, SLC-22, nephrin, and CHH expressions during the premolt and intermolt stages, suggesting a crucial role relevant to the molting stages. In conclusion, this study clarified the complex structure of the AnG in M. rosenbergii and demonstrated for the first time the expression of vertebrate kidney-associated genes and the possible endocrine role of the AnG. Further investigation is needed to clarify the role of these genes, particularly during ecdysis. The implications of these findings could significantly advance our understanding of the AnG in decapod crustaceans.
Treatment of calcinosis cutis associated with autoimmune connective tissue diseases
Lau CB and Smith GP
Calcinosis cutis is a condition that is commonly associated with autoimmune connective tissue diseases. It is characterized by the deposition of insoluble calcium salts in the skin and subcutaneous tissue, which can cause pain, impair function, and have significant impacts on quality of life. Calcinosis cutis is difficult to manage because there is no generally accepted treatment: evidence supporting treatments is mostly comprised of case reports and case series, sometimes yielding mixed findings. Both pharmacologic and procedural interventions have been proposed to improve calcinosis cutis, and each may be suited to different clinical scenarios. This review summarizes current treatment options for calcinosis cutis, with discussion of recommendations based on patient-specific factors and disease severity.
Exploring drivers of environmental degradation in urban centres of developing countries: a case study
Ogunbode TO, Oyebamiji VO, Olatubi IV, Sanni DO, Ogungbile PO, Oladokun GE and Adekiya AO
A serene and pollution-free environment is the desire of the United Nations through its Sustainable Development Goal 11. This research was designed to explore various human endeavours that drive pollution in urban environs in the developing countries with Iwo, Nigeria, as a case study. Out of the four hundred and fifty (450) respondents that were randomly selected, 410 copies of structured questionnaire were completed and returned for analysis. Descriptive and inferential analytical methods were adopted for the purpose data analysis. Of all the respondents, 69.5% were females, and 95.1% were between the ages of 18 and 65 years, while 85.3% of the respondents have a minimum of secondary education. The dataset was further subjected to KMO and Bartlett's Test, the results which showed that the data is factorable with 68% at confidence level of p ≤ 0.05. Factor analysis extracted 7 variables out of the 21 variables analysed. The identified and extracted variables explained 87.745% of the variance explained by the extracted factors and their respective explanation variance are as follows: (i) palm oil activities in urban centres (20.521%); (ii) food vending outlets (14.153%); (iii) individual households within cities (13.786%); (iv) activities in the slaughter slabs and houses (11.384%); (v) auto repair workshops (9.812%); (vi) unplanned refuse dumpsites (9.571%); and (vii) in-urban free-range keeping of animals (8.745%). This research should give further insights to stakeholders, especially the policy makers in urban planning on subduing the challenges of unabated urban degradation in developing nations if human comfort and sustainability will be enhanced and that SDG 11 will be a reality come 2030.
Intralesional combined digoxin and furosemide versus intralesional 5-flurouracil for the treatment of recalcitrant plantar warts: a prospective, randomized study
Khattab F, Essam R, Elhadidy RF and Anis N
There are many therapeutic modalities for plantar warts, however treating it remains challenging. Intralesional injection of 5-fluorouarcil and combined digoxin and furosemide were observed to be effective and safe, however no comparison study between them was done. Our study was conducted to evaluate the efficacy of both therapies in the treatment of plantar warts. 90 adult patients with multiple recalcitrant plantar warts were included in our study. They were randomly allocated to one of three groups; combined digoxin and furosemide, 5-fluorouarcil, or normal saline group. Fortnightly injections were done into all studied warts till complete clearance or up to 5 sessions. Warts were evaluated clinically and dermoscopically. Clinical response was reported in 24 patients (80%) of the combined digoxin and furosemide group with 40% complete response and in 24 patients (80%) of the 5-fluorouarcil group with 33.3% complete response. No statistically significant difference was observed between the two groups concerning efficacy and safety. Intralesional injection of 5-fluorouarcil and combined digoxin and furosemide are nearly equivalent in efficacy and safety for plantar wart treatment. Dermoscopy helps to take the truthful judgment about complete clearance of warts.
Donor's age influences outcome in haploidentical hematopoietic stem cell transplantation with post-transplant cyclophosphamide - a single center experience
Zielińska P, Wieczorkiewicz-Kabut A, Białas K, Koclęga A, Gruenpeter K, Kopińska A, Woźniczka K, Noster I, Gromek T, Czyż J, Grosicki S, Wierzbowska A, Krzanowski J, Butrym A and Helbig G
Haploidentical stem cell transplantation (haplo-SCT) using post-transplantation cyclophosphamide (post-Cy) is considered a reasonable therapeutic option for patients who lack matched donor or who urgently need transplant procedure due to high risk disease. We analyzed the results of haplo-SCT performed in years 2018-2023. Eighty one patients (46 males) at median age of 52 years underwent haplo-SCT using peripheral blood as a stem cell source in most cases. Indications included hematological malignancies (acute leukemias in 88% of cases). In 25 cases (31%) transplantation was performed in relapsed/refractory disease. Majority of patients (61%) presented with very high and high disease risk index (DRI). Conditioning regimens were as follows: nonmyeloablative - 46 cases (57%), myeloablative - in 18 (22%) and reduced intensity - 17(20%). 90% of patients engrafted. All patients received unified immunosuppressive treatment (post-Cy/TAC/MMF). Median follow-up time was 12 months The cumulative incidence of acute and chronic GVHD was 37.5% and 37.6%, respectively. Estimated 2-year overall survival (OS) was 43.1% and donor's age was the only factor influencing survival. The 2-year progression-free survival (PFS) was 42.5%, whereas relapse incidence (RI) - 35%. The cumulative incidence of non-relapse mortality (NRM) was 44% and was mostly due to infections. Haplo-SCT is a feasible treatment option for hematological patients. Younger donor improves post-transplant survival. Strategies to reduce infection-related mortality and relapse rate remain a challenge.
Prescribing antibiotics for children with dengue infection in Taiwan: Who are at risk and who are high prescribers?
Shen YJ, Lien CE, Chou YJ, Tsai T and Huang N
Inappropriate antibiotic use contributes to antimicrobial resistance, a global public health threat. The non-specific manifestations of dengue, itself a growing public health threat, leads to avoidable empiric antibiotic prescription, particularly in children. In a national pooled population-based cross-sectional study, we evaluated child and physician characteristics associated with antibiotics prescription in confirmed dengue cases in Taiwan.
ECCO Guidelines on Therapeutics in Crohn's Disease: Surgical Treatment
Adamina M, Minozzi S, Warusavitarne J, Buskens C, Chaparro M, Verstockt B, Kopylov U, Agrawal M, Allocca M, Atreya R, Battat R, Bettenworth D, Bislenghi G, Brown SR, Burisch J, Casanova MJ, Czuber-Dochan W, de Groof J, El-Hussuna A, Ellul P, Fidalgo C, Fiorino G, Gisbert J, Sabino JG, Hanzel J, Holubar S, Iacucci M, Iqbal N, Kapizioni C, Karmiris K, Kobayashi T, Kotze PG, Luglio G, Maaser C, Moran G, Noor N, Papamichail K, Peros G, Reenaers C, Sica G, Sigall-Boneh R, Vavricka SR, Yanai H, Raine T, Gordon H and Myrelid P
This article is the second in a series of two publications on the European Crohn's and Colitis Organisation [ECCO] evidence-based consensus on the management of Crohn's disease. The first article covers medical management; the present article addresses surgical management, including preoperative aspects and drug management before surgery. It also provides technical advice for a variety of common clinical situations. Both articles together represent the evidence-based recommendations of the ECCO for Crohn's disease and an update of prior ECCO guidelines.
Reduced atopic march risk in pediatric atopic dermatitis patients prescribed dupilumab versus conventional immunomodulatory therapy: A population-based cohort study
Lin TL, Fan YH, Fan KS, Juan CK, Chen YJ and Wu CY
Dupilumab effectively treats atopic dermatitis (AD); however, its role in halting the atopic march remains uncertain.
Validating the use of body mass index with computed tomography in a racially and ethnically diverse cohort of patients admitted with SARS-CoV-2
Sheean P, O'Connor P, Joyce C, Wozniak A, Vasilopoulos A V, Seigal J and Formanek P
Body mass index (BMI) is criticized for being unjust and biased in relatively healthy racial and ethnic groups. Therefore, the current analysis examines if BMI predicts body composition, specifically adiposity, in a racially and ethnically diverse acutely ill patient population.
Pyoderma gangrenosum, acne, and suppurative hidradenitis (PASH) syndrome: a single-institution case series with a focus on management
Yan A, Gallardo M, Savu A and Kaffenberger B
Pyoderma gangrenosum, acne, and suppurative hidradenitis (PASH) syndrome is a rare condition characterized by clinical features of all three dermatologic conditions. The management of PASH syndrome is difficult, with no consensus on treatment guidelines. Since PASH syndrome can increase morbidity and adversely impact quality of life, better characterization of effective therapies is needed.
Primary Care After Pregnancy Survey: Patient Preferences, Health Concerns, and Anticipated Barriers
Murray Horwitz ME, Brédy GS, Schemm J, Battaglia TA, Yarrington CD and McCloskey L
Despite recommendations for ongoing care after pregnancy, many individuals do not see a primary care clinician within the first postpartum year, missing a critical window to engage reproductive-age individuals in primary care. We administered an anonymous, cross-sectional, trilingual survey at a large urban safety-net hospital to assess postpartum individuals' preferences, health concerns, and anticipated barriers to primary care during the year after pregnancy. While 90% of respondents preferred a visit within one year, most individuals - including those with complicated pregnancies - did not recall a primary care recommendation from their pregnancy care team. Respondents reported a variety of primary care-amenable health concerns, and many social and logistical barriers to care. Preference for virtual care increased if self-monitoring tools were hypothetically available, indicating virtual visits may improve primary care access.
ECCO Guidelines on Therapeutics in Crohn's Disease: Medical Treatment
Gordon H, Minozzi S, Kopylov U, Verstockt B, Chaparro M, Buskens C, Warusavitarne J, Agrawal M, Allocca M, Atreya R, Battat R, Bettenworth D, Bislenghi G, Brown SR, Burisch J, Casanova MJ, Czuber-Dochan W, de Groof J, El-Hussuna A, Ellul P, Fidalgo C, Fiorino G, Gisbert J, Sabino JG, Hanzel J, Holubar S, Iacucci M, Iqbal N, Kapizioni C, Karmiris K, Kobayashi T, Kotze PG, Luglio G, Maaser C, Moran G, Noor N, Papamichail K, Peros G, Reenaers C, Sica G, Sigall-Boneh R, Vavricka SR, Yanai H, Myrelid P, Adamina M and Raine T
Outcome measurements in epidermal necrolysis: a systematic review
Libson K, Mehta N, Kirven R, Korman AM and Kaffenberger BH
Steven Johnson Syndrome (SJS) and Toxic Epidermal Necrolysis (TEN), grouped together under the terminology of epidermal necrolysis (EN), are a spectrum of life-threatening dermatologic conditions. A lack of standardization and validation for existing endpoints has been identified as a key barrier to the comparison of these therapies and development of evidenced-based treatment. Following PRISMA guidelines, we conducted a systematic review of prospective studies involving systemic or topical treatments for EN, including dressing and ocular treatments. Outcomes were separated into mortality assessment, cutaneous outcomes, non-cutaneous clinical outcomes, and mucosal outcomes. The COSMIN Risk of Bias tool was used to assess the quality of studies on reliability and measurement error of outcome measurement instruments. Outcomes across studies assessing treatment in the acute phase of EN were varied. Most data came from prospective case reports and cohort studies representing the lack of available randomized clinical trial data available in EN. Our search did not reveal any EN-specific validated measures or scoring tools used to assess disease progression and outcomes. Less than half of included studies were considered "adequate" for COSMIN risk of bias in reliability and measurement error of outcome measurement instruments. With little consensus about management and treatment of EN, consistency and validation of measured outcomes is of the upmost importance for future studies to compare outcomes across treatments and identify the most effective means of combating the disease with the highest mortality managed by dermatologists.
Prevalence of obstructive sleep apnea and its associated factors in primary health care in Morocco
Kasmaoui FE, Abdelhafid B, El Harsi EM, Mansoury O and Amine M
Obstructive sleep apnea is a common respiratory disorder that is still underdiagnosed in Morocco. This study aims to determine the prevalence of obstructive sleep apnea and its associated factors in primary healthcare.
Influence of Stigma on Engagement in HIV Care and Adherence to Antiretroviral Therapy in Specialized HIV Clinics Targeting Men Who Have Sex with Men and Transgender Women in Lima, Peru
Oliveros Gómez D, Machavariani E, Altice FL, Gálvez de León S, Earnshaw V, Montenegro-Idrogo JJ, Sánchez J and Seminario AL
HIV stigma is a social determinant of health that can influence multiple health outcomes, including adherence to antiretroviral therapy (ART), engagement in HIV care, and viral suppression levels in people with HIV (PWH). In Peru, where the HIV epidemic is concentrated in men who have sex with men (MSM) and transgender women (TGW), stigma may play an important role in healthcare engagement. To understand the relationship between stigma and two outcome variables, ART adherence and engagement in HIV care in 400 MSM and TGW, we assessed factors from the Behavioral Model for Vulnerable Populations at two HIV clinics that tailor services for sexual and gender minorities. While some predisposing, need, and enabling resource factors were associated with optimal (≥ 90%) ART adherence or engagement in HIV care, none of the stigma subscales were correlated, suggesting that when LGBTQ-affirming care is provided to MSM/TGW, stigma may not influence HIV-related outcomes.
Not like us: Exploring the cardiovascular consequences of ultramarathons
Babcock MC and Robinson AT
Understanding decision-making for and against oncoplastic breast-conserving surgery as an alternative to a mastectomy in early breast cancer: UK ANTHEM qualitative study
Davies C, Conefrey C, Mills N, Fairbrother P, Holcombe C, Whisker L, Skillman J, White P, MacMillan D, Comins C, Hollingworth W and Potter S
Oncoplastic breast-conserving surgery may allow women with early breast cancer to avoid a mastectomy, but many women undergo more extensive surgery, even when breast-conserving options are offered. The aim of the ANTHEM qualitative study was to explore factors influencing women's surgical decision-making for and against oncoplastic breast-conserving surgery.
End-of-life care in German and Dutch nursing homes: a cross-sectional study on nursing home staff's perspective in 2022
Bauer AK, Fassmer AM, Zuidema SU, Janus SIM and Hoffmann F
As society ages, the need for nursing home care is steadily increasing and end-of-life care of nursing home residents has become increasingly more important. End-of-life care differs between Germany and the neighbouring Netherlands. For example, a much higher proportion of German compared to Dutch nursing home residents is hospitalized at the end of life. Therefore, the aim of this study was to evaluate end-of-life care in German and Dutch nursing homes.
The effect of reminiscence therapy on cognitive level, quality of life and depressive symptoms in older adults with type 2 diabetes: a randomised controlled trial
Selçuk Tosun A, Lök N, Duran B and Akgul Gundogdu N
Evidence suggests that reminiscence therapy can effectively reduce cognitive and psychological symptoms. This study was conducted to examine the effect of individual reminiscence therapy on cognitive level, quality of life and depressive symptoms in older adults with type 2 diabetes.
Cross-cultural application of the international classification of cognitive disorders in epilepsy cognitive phenotypes in people with temporal lobe epilepsy in India
Shah U, Rajeshree S, Sahu A, Kalika M, Ravat S, Reyes A, Stasenko A, Busch RM, Hermann BP, McDonald CR and
Efforts to understand the global variability in cognitive profiles in patients with epilepsy have been stymied by the lack of a standardized diagnostic system. This study examined the cross-cultural applicability of the International Classification of Cognitive Disorders in Epilepsy (IC-CoDE) in a cohort of patients with temporal lobe epilepsy (TLE) in India that was diverse in language, education, and cultural background.
Exploring influences of environmental information, beliefs and self-efficacy on nurses' climate health behaviours and their relationships
Yi J and Yi Y
To create a healthy nursing environment and protect human health in response to climate change, it is essential to encourage behaviour change among nurses. Although numerous studies have been conducted on nurses to address climate change, few studies have explored the relationships of factors that influence and promote nurses' climate health behavioural behavioural change, making it difficult to determine how nurses should act and prioritise regarding climate health behaviours.
Flow rate influence on sediment depth estimation in sewers using temperature sensors
Regueiro-Picallo M, Schellart A, Jensen H, Langeveld J, Viklander M and Lundy L
Enhancing sediment accumulation monitoring techniques in sewers will enable a better understanding of the build-up processes to develop improved cleaning strategies. Thermal sensors provide a solution to sediment depth estimation by passively monitoring temperature fluctuations in the wastewater and sediment beds, which allows evaluation of the heat-transfer processes in sewer pipes. This study analyses the influence of the flow conditions on heat-transfer processes at the water-sediment interface during dry weather flow conditions. For this purpose, an experimental campaign was performed by establishing different flow, temperature patterns, and sediment depth conditions in an annular flume, which ensured steady flow and room-temperature conditions. Numerical simulations were also performed to assess the impact of flow conditions on the relationships between sediment depth and harmonic parameters derived from wastewater and sediment-bed temperature patterns. Results show that heat transfer between water and sediment occurred instantaneously for velocities greater than 0.1 m/s, and that sediment depth estimations using temperature-based systems were barely sensitive to velocities between 0.1 and 0.4 m/s. A depth estimation accuracy of ±7 mm was achieved. This confirms the ability of using temperature sensors to monitor sediment build-up in sewers under dry weather conditions, without the need for flow monitoring.
Disentangling the value equation: a step forward in value-based healthcare
García-Lorenzo B, Alayo I, Arrospide A, Gorostiza A, Fullaondo A and
The value equation of value-based healthcare (VBHC) as a single figure remains ambiguous, closer to a theoretical framework than a useful tool for decision making. The challenge lies in the way patient-centred outcomes (PCOs) might be combined to produce a single value of the numerator. This paper aims to estimate the weights of PCOs to provide a single figure in the numerator, which ultimately will allow a VBHC figure to be reached.
Mild behavioral impairment domains are longitudinally associated with pTAU and metabolic biomarkers in dementia-free older adults
Gonzalez-Bautista E, Momméja M, de Mauléon A, Ismail Z, Vellas B, Delrieu J and Soto Martin ME
The mechanisms linking mild behavioral impairment (MBI) and Alzheimer's disease (AD) have been insufficiently explored, with conflicting results regarding tau protein and few data on other metabolic markers. We aimed to evaluate the longitudinal association of the MBI domains and a spectrum of plasma biomarkers.
Green infrastructure layout based on a dynamic operation feature of drainage systems
Shen C, Dong X, Wang L and Wang X
Increasingly frequent urban floods strain the traditional grey infrastructure, overwhelming the capacity of drainage networks and causing challenges in managing stormwater. The heavy precipitation leads to flooding and damage to drainage systems. Consequently, efficient mitigation strategies for flooding have been researched deeply. Green infrastructure (GI) has proved to be effective in responding the increasing risk of flood and alleviate pressure on drainage systems. However, as the primary infrastructure of stormwater management, there is still a lack of attention to the dynamic operation feature of urban sewer systems during precipitation events. To fill this gap, we proposed a novel approach that integrates hydraulic characteristics and the topological structure of a sewer network system. This approach aims to identify influential nodes, which contribute to the connectivity of the sewer network amidst dynamic changes in inflow during precipitation events. Furthermore, we adopted rain barrels to serve as exemplars of GI, and 14 GI layout schemes are produced based on the different ranks of influential nodes. Implementing GI measures on both poorly performing and well-performing nodes can yield distinct benefits in mitigating node flooding. This approach provides a new perspective for stormwater management, establishing effective synergy between GI and the drainage system.
Study on the performance of biochar prepared from walnut shell and traditional graphene electrode plate in the treatment of domestic sewage in microbial fuel cells
Hu Z, Zhao H, Wang B, Zhang C and Lu H
As a new pollutant treatment technology, microbial fuel cell (MFC) has a broad prospect. In this article, the devices assembled using walnut shells are named biochar-microbial fuel cell (B-MFC), and the devices assembled using graphene are named graphene-microbial fuel cell (G-MFC). Under the condition of an external resistance of 1,000 Ω, the B-MFC with biochar as the electrode plate can generate a voltage of up to 75.26 mV. The maximum power density is 76.61 mW/m, and the total internal resistance is 3,117.09 Ω. The removal efficiency of B-MFC for ammonia nitrogen (NH-N), chemical oxygen demand (COD), total nitrogen (TN), and total phosphorus (TP) was higher than that of G-MFC. The results of microbial analysis showed that there was more operational taxonomic unit (OTU) on the walnut shell biochar electrode plate. The final analysis of the two electrode materials using BET specific surface area testing method (BET) and scanning electron microscope (SEM) showed that the pore size of walnut shell biochar was smaller, the specific surface area was larger, and the pore distribution was smoother. The results show that using walnut shells to make electrode plates is an optional waste recycling method and an electrode plate with excellent development prospects.
The association between dietary meal intake habits and coronary artery stenosis and cardio-metabolic risk factors
Taftian M, Sasanfar B, Sarebanhassanabadi M, Seyedhosseini S, Khayyatzadeh SS, Madadizadeh F, Motallaei M, Beigrezaei S, Golvardi-Yazdi F, Mirjalili F and Salehi-Abargouei A
We are not aware of studies examining the association between dietary meal intake habits (DMIH) and severity of coronary artery stenosis (CAS). This study was conducted to investigate the relationship between DMIH and the severity of CAS as well as cardiometabolic risk factors in adults undergoing coronary angiography.
Optimal conditions and nitrogen removal performance of aerobic denitrifier sp. pw-6 and its bioaugmented application in synthetic domestic wastewater treatment
Chen MX, Li YJ, Wu L, Lv XY, Li Y, Ru J and Yi Y
To assess the possibility of using aerobic denitrification (AD) bacteria with high NO-N accumulation for nitrogen removal in wastewater treatment, conditional optimization, as well as sole and mixed nitrogen source tests involving AD bacterium, sp. pw-6 was performed. The results showed that the optimal carbon source, pH, / ratio, rotational speed, and salinity for this strain were determined to be succinate, 7, 20, 160 rpm, and 0%, respectively. Further, this strain preferentially utilized NH-N, NO-N, and NO-N, and when NO-N was its sole nitrogen source, 92.28% of the NO-N (150 mg·L) was converted to NO-N. However, when NH-N and NO-N constituted the mixed nitrogen source, NO-N utilization by this strain was significantly lower ( < 0.05). Therefore, a strategy was proposed to combine pw-6 bacteria with traditional autotrophic nitrification to achieve the application of pw-6 bacteria in NH-N-containing wastewater treatment. Bioaugmented application experiments showed significantly higher NH-N removal (5.96 ± 0.94 mg·L·h) and lower NO-N accumulation (2.52 ± 0.18 mg·L·h) rates ( < 0.05) than those observed for the control test. Thus, AD bacteria with high NO-N accumulation can also be used for practical applications, providing a basis for expanding the selection range of AD strains for wastewater treatment.
Dolutegravir- Versus Efavirenz-Based Treatment in Pregnancy: Impact on Red Blood Cell Folate Concentrations in Pregnant Women and Their Infants
Jacobson DL, Crider KS, DeMarrais P, Brummel S, Zhang M, Pfeiffer CM, Moore CA, McCarthy K, Johnston B, Mohammed T, Vhembo T, Kabugho E, Muzorah GA, Cassim H, Fairlie L, Machado ES, Ngocho JS, Shapiro RL, Serghides L, Chakhtoura N, Chinula L and Lockman S
In IMPAACT 2010/VESTED, pregnant women were randomized to initiate dolutegravir (DTG)+emtricitabine (FTC)/tenofovir alafenamide (TAF), DTG+FTC/tenofovir disoproxil fumarate (TDF), or efavirenz (EFV)/FTC/TDF. We assessed red blood cell folate concentrations (RBC-folate) at maternal study entry and delivery, and infant birth. RBC-folate outcomes were: 1) maternal change entry to delivery (trajectory), 2) infant, 3) ratio of infant-to-maternal delivery. Generalized estimating equation models for each log(folate) outcome were fit to estimate adjusted geometric mean ratio (Adj-GMR)/GMR trajectories (Adj-GMRT) of each arm comparison in 340 mothers and 310 infants. Overall, 90% of mothers received folic acid supplements and 78% lived in Africa. At entry, median maternal age was 25 years, gestational age was 22 weeks, CD4 count was 482 cells/mm3 and log10HIV RNA was 3 copies/mL. Entry RBC-folate was similar across arms. Adj-GMRT of maternal folate was 3% higher in the DTG+FTC/TAF versus EFV/FTC/TDF arm (1.03, 95%CI 1.00, 1.06). The DTG+FTC/TAF arm had an 8% lower infant-maternal folate ratio (0.92, 95%CI 0.78, 1.09) versus EFV/FTC/TDF. Results are consistent with no clinically meaningful differences between arms for all RBC-folate outcomes and they suggest that cellular uptake of folate and folate transport to the infant do not differ in pregnant women starting DTG- vs. EFV-based ART.
Mast seeding in European beech (Fagus sylvatica L.) is associated with reduced fungal sporocarp production and community diversity
Michaud TJ, Pearse IS, Kauserud H, Andrew CJ and Kennedy PG
Mast seeding is a well-documented phenomenon across diverse forest ecosystems. While its effect on aboveground food webs has been thoroughly studied, how it impacts the soil fungi that drive soil carbon and nutrient cycling has not yet been explored. To evaluate the relationship between mast seeding and fungal resource availability, we paired a Swiss 29-year fungal sporocarp census with contemporaneous seed production for European beech (Fagus sylvatica L.). On average, mast seeding was associated with a 55% reduction in sporocarp production and a compositional community shift towards drought-tolerant taxa across both ectomycorrhizal and saprotrophic guilds. Among ectomycorrhizal fungi, traits associated with carbon cost did not explain species' sensitivity to seed production. Together, our results support a novel hypothesis that mast seeding limits annual resource availability and reproductive investment in soil fungi, creating an ecosystem 'rhythm' to forest processes that is synchronized above- and belowground.
Prevalence of cefixime-resistant Neisseria gonorrhoeae in Melbourne, Australia, 2021-2022
Chow EPF, Stevens K, De Petra V, Chen MY, Bradshaw CS, Sherry NL, Barbee LA, Vodstrcil LA, Aguirre I, Seib KL, Maddaford K, Williamson DA, Howden BP and Fairley CK
While ceftriaxone remains the first-line treatment for gonorrhoea, the US CDC recommended cefixime as a second-line treatment in 2021. We tested 1176 Neisseria gonorrhoeae isolates among clients attending the Melbourne Sexual Health Centre in 2021-2022. The prevalence of cefixime resistance was 6.3% (74/1176), azithromycin resistance was 4.9% (58/1176) and ceftriaxone resistance was 0% (0/1176). Cefixime resistance was the highest among women (16.4%, 10/61), followed by men-who-have-sex-with-women (6.4%, 7/109), and men-who-have-sex-with-men (5.8%, 57/982). The prevalence of cefixime-resistant N. gonorrhoeae exceeds the threshold of the 5% resistance level recommended by the World Health Organization; and thus, cefixime treatment would have limited benefits in Australia.
Life extension should come with wisdom: Reflections and questions for the geroscience and longevity community
Aparicio A
Geroscience, or longevity biotechnology, has made impressive advances in recent years that have led to the founding of dozens of start-ups, nonprofits and advocacy organizations, and the formation of a global movement to defeat aging. The community envisions changes at the regulatory and policy levels and calls for increased funding for research. Nevertheless, progress in the field has not been matched by discussions about ethical, legal, and social implications, as longevity advocates assume that seeking to expand lifespan or healthspan is inherently desirable and permissible. In this essay, I make the case for the importance of putting ethics and society back into geroscience, along with three considerations for the longevity community. First, it should seek to understand the needs and attitudes of the public. Second, the community needs to define whether the field is primarily striving for healthy aging (increasing healthspan) or for extending years of life (lifespan). Third, it needs to define the role of investors and tech millionaires in shaping the field's priorities and direction. This last point raises the question of who is setting the direction of a field that can reshape the meaning of being human.
Effects of Concomitant Traumatic Spinal Cord and Brain Injury on In-hospital Mortality: A Retrospective Analysis of a Nationwide Trauma Registry in Japan
Tachino J, Demetriades A, Peul WC, Nakao S, Katayama Y, Tanaka K, Kitamura T, Hirose T, Kiyohara K, Umemura U, Kiguchi T, Ojima M, Ishida K and Oda J
Isolated traumatic spinal cord injury (t-SCI) and traumatic brain injury (TBI) represent significant public health concerns, resulting in long-term disabilities and necessitating sophisticated care, particularly when occurring concurrently. The impact of these combined injuries, while crucial in trauma management, on clinical, socioeconomic, and healthcare outcomes is largely unknown. To address this gap, our secondary retrospective cohort study used data from the Japan Trauma Data Bank, covering patients enrolled over a 13-year period (2006-2018), to elucidate the effects of concurrent t-SCI and TBI on in-hospital mortality. Data on patient demographics, injury characteristics, treatment modalities, and outcomes were analyzed. Multivariate logistic regression analysis was performed to examine prognostic variables associated with in-hospital mortality, including interaction terms between t-SCI severity and TBI presence. This study included 91,983 patients with neurotrauma, with a median age of 62 years (69.7% men). Among the patients, 9,018 (9.8%) died in the hospital. Concomitant t-SCI and TBI occurred in 2,954 (3.2%) patients. t-SCI only occurred in 9,590 (10.4%) patients, whereas TBI only occurred in the majority of these cases (79,439, 86.4%). Multivariate logistic regression analysis revealed age; sex; total number of comorbidities; systolic blood pressure at presentation; Glasgow coma scale score at presentation; and Abbreviated Injury Scale (AIS) scores for head, face, chest, abdomen, cervical-SCI, thoracic-SCI, and lumbar-SCI as significant independent factors for in-hospital mortality. The odds ratio of cervical-SCI × head AIS as an interaction term was 0.85 (95% confidence interval: 0.77-0.95), indicating a negative interaction. In conclusion, we identified 12 factors associated with in-hospital mortality in patients with t-SCI. Additionally, the negative interaction between cervical t-SCI and TBI suggests that the presence of t-SCI in patients with TBI may be underestimated. This study highlights the importance of early recognition and comprehensive management of these complex trauma conditions while considering the possibility of concomitant t-SCI in patients with TBI.
Enhanced removal of nano-oil droplets utilizing polysilicate aluminum ferric (PSAF): Leveraging bridging and non-polar surface advantages
Liu Y, Zhou Y, Su H, Gu C, Shangguan B, Yan Z and Qin J
Hydraulic oil leaks during mechanical maintenance, resulting in flushing wastewater contaminated with dispersed nano-oil droplets. In this study, 75 mg L of polysilicate aluminum ferric (PSAF) was stirred at 350 rpm and the optimal chemical oxygen demand (COD) removal was 71%. The increase of PSAF led to more hydrolysis of Fe, and 1,175 cm hydroxyl bridged with negative oil droplets. At the same molar concentration, PSAF hydrolyzes cationic metals more rapidly than polymeric aluminum chloride (PAC). PSAF forms flocs of smaller complex structures with greater bridging. The Al-O and Si-O peaks occurred at 611 and 1,138 cm, indicating the formation of Si-O-Fe and Si-O-Al bonds on the flocs surface. Higher stirring speeds did not change the free energy of the flocs surface , mainly because the decrease in the van der Waals force () offset the increase of Lewis acid-base force (). Preserving the non-polar surface, in summary, owing to its bridging abilities and affinity for non-polar surfaces, PSAF demonstrates superior efficiency over PAC in capturing and removing oil droplets.
When can higher-order interactions produce stable coexistence?
Gibbs TL, Gellner G, Levin SA, McCann KS, Hastings A and Levine JM
Most ecological models are based on the assumption that species interact in pairs. Diverse communities, however, can have higher-order interactions, in which two or more species jointly impact the growth of a third species. A pitfall of the common pairwise approach is that it misses the higher-order interactions potentially responsible for maintaining natural diversity. Here, we explore the stability properties of systems where higher-order interactions guarantee that a specified set of abundances is a feasible equilibrium of the dynamics. Even these higher-order interactions which lead to equilibria do not necessarily produce stable coexistence. Instead, these systems are more likely to be stable when the pairwise interactions are weak or facilitative. Correlations between the pairwise and higher-order interactions, however, do permit robust coexistence even in diverse systems. Our work not only reveals the challenges in generating stable coexistence through higher-order interactions but also uncovers interaction patterns that can enable diversity.
Enhancing membrane bioreactors for dairy effluent treatment with a mixed mobile bed application
Gavlak G, Vidal CMS and Souza KV
This study examines the impact of incorporating a mobile bed into a membrane bioreactor (MBR) system on the treatment efficiency of dairy industry effluents. Initially, a conventional MBR system was operated for 60 days, followed by a modification that included a support material and ran for another 60 days under identical conditions. Performance was evaluated based on the removal efficiencies for soluble chemical oxygen demand (CODs), phenolic compounds, and oils and greases (OG), alongside measurements of solid content, dissolved oxygen, temperature, mixed liquor pH, and transmembrane pressure (TMP). The introduction of the mobile bed led to an increase in removal efficiencies for COD and phenolic compounds from 94.4 and 92.7% to 98 and 94.4%, respectively, marking statistically significant improvements ( < 0.05), while OG removal remained the same in both strategies (87.7%) ( > 0.05). Moreover, the modified system showed a more stable TMP profile, reducing the need for cleaning interventions compared to the conventional system, which experienced a notable TMP increase requiring cleaning at a 0.6 bar threshold. The findings suggest that integrating a mobile bed into MBR systems significantly enhances the treatment of dairy effluents, presenting an interesting solution for the upgrade of this type of system.
Triple Jeopardy in Oral Health: Additive Effects of Immigrant Status, Education, and Neighborhood
Soares GH, Haag D, Bastos JL, Mejia G and Jamieson L
To estimate the additive effects of parent's nativity status/language spoken at country of birth, education, and area-level socioeconomic status (SES) on untreated dental caries among children aged 5 to 9 y in Australia.
Towards good modelling practice for parallel hybrid models for wastewater treatment processes
Verhaeghe L, Verwaeren J, Kirim G, Daneshgar S, Vanrolleghem PA and Torfs E
This study explores various approaches to formulating a parallel hybrid model (HM) for Water and Resource Recovery Facilities (WRRFs) merging a mechanistic and a data-driven model. In the study, the HM is constructed by training a neural network (NN) on the residual of the mechanistic model for effluent nitrate. In an initial experiment using the Benchmark Simulation Model no. 1, a parallel HM effectively addressed limitations in the mechanistic model's representation of autotrophic bacteria growth and the data-driven model's incapability to extrapolate. Next, different versions of a parallel HM of a large pilot-scale WRRF are constructed, using different calibration/training datasets and different versions of the mechanistic model to investigate the balance between the calibration effort for the mechanistic model and the compensation by the NN component. The HM can improve predictions compared to the mechanistic model. Training the NN on an independent validation dataset produced better results than on the calibration dataset. Interestingly, the best performance is achieved for the HM based on a mechanistic model using default (uncalibrated) parameters. Both long short-term memory (LSTM) and convolutional neural network (CNN) are tested as data-driven components, with a CNN HM (root-mean-squared error (RMSE) = 1.58 mg NO-N/L) outperforming an LSTM HM (RMSE = 4.17 mg NO-N/L).
New Horizons in Peripheral Artery Disease
Houghton JSM, Saratzis AN, Sayers RD and Haunton VJ
Peripheral artery disease (PAD) is the lower limb manifestation of systemic atherosclerotic disease. PAD may initially present with symptoms of intermittent claudication, whilst chronic limb-threatening ischaemia (CLTI), the end stage of PAD, presents with rest pain and/or tissue loss. PAD is an age-related condition present in over 10% of those aged ≥65 in high-income countries. Guidelines regarding definition, diagnosis and staging of PAD and CLTI have been updated to reflect the changing patterns and presentations of disease given the increasing prevalence of diabetes. Recent research has changed guidelines on optimal medical therapy, with low-dose anticoagulant plus aspirin recommended in some patients. Recently published randomised trials highlight where bypass-first or endovascular-first approaches may be optimal in infra-inguinal disease. New techniques in endovascular surgery have increased minimally invasive options for ever more complex disease. Increasing recognition has been given to the complexity of patients with CLTI where a high prevalence of both frailty and cognitive impairment are present and a significant burden of multi-morbidity and polypharmacy. Despite advances in minimally invasive revascularisation techniques and reduction in amputation incidence, survival remains poor for many with CLTI. Shared decision-making is essential, and conservative management is often appropriate for older patients. There is emerging evidence of the benefit of specialist geriatric team input in the perioperative management of older patients undergoing surgery for CLTI. Recent UK guidelines now recommend screening for frailty, cognitive impairment and delirium in older vascular surgery patients as well as recommending all vascular surgery services have support and input from specialist geriatrics teams.
Study on cultivation of aerobic granular sludge and its application in degrading lignin models in the sequencing batch biofilter granular reactor
Peng J, Lei L, Hou Y and Chen S
In this study, three sequencing batch biofilter granular reactors (SBBGRs) were employed to treat model lignin wastewater containing different lignin models (2,6-dimethoxyphenol, 4-methoxyphenol, and vanillin). After 40 days of cultivation, uniform-shaped aerobic granular sludge (AGS) was successfully developed through nutrient supplementation with synthetic wastewater. During the acclimation stage, the chemical oxygen demand (COD) reduction efficiencies of the three reactors showed a trend of initial decreasing (5-20%) and then recovering to a high reduction efficiency (exceeding 90%) in a short period of time. During the stable operation stage, all three reactors achieved COD reduction efficiencies exceeding 90%. These findings indicated the cultivated AGS's robust resistance to changes in lignin models in water. UV-Vis spectra analysis confirmed the effective degradation of the three lignin models. Microbiological analysis showed that and were always the dominant phyla. At the genus level, while (15.46%) dominated in the inoculation sludge, (7.93%), (11.77%), and (25.37%) were dominant in the three reactors (for 2,6-dimethoxyphenol, 4-methoxyphenol, and vanillin) after degradation, respectively. These findings demonstrate that AGS cultured with SBBGR effectively degrades lignin models, with different dominant strains observed for various lignin models.
Association of CYP2C19 genotypes with postoperative atrial fibrillation after coronary artery bypass surgery
Jiang Q, Huang K, Han L, Kong H, Yang Z and Hu S
This cohort study aims to assess the connection between cytochrome P450 family 2 subfamily C member 19 (CYP2C19) genotyping, platelet aggregability following oral clopidogrel administration, and the occurrence of postoperative atrial fibrillation (POAF) after off-pump coronary artery bypass graft (CABG) surgery. From May 2017 to November 2022, a total of 258 patients undergoing elective first-time CABG surgery, receiving 100 mg/day oral aspirin and 75 mg/day oral clopidogrel postoperatively, was included for analysis. These patients were categorized based on CYP2C19 genotyping. Platelet aggregability was assessed serially using multiple-electrode aggregometry before CABG, 1 and 5 days after the procedure, and before discharge. The incidences of POAF were compared using the log-rank test for cumulative risk. CYP2C19 genotyping led to categorization into CYP2C19*1*1 (WT group, n = 123) and CYP2C19*2 or *3 (LOF group, n = 135). Baseline characteristics and operative data showed no significant differences between the two groups. The incidence of POAF after CABG was 42.2% in the LOF group, contrasting with 22.8% in the WT group (hazard risk [HR]: 2.061; 95% confidence interval [CI]: 1.347, 3.153; p = 0.0013). Adenosine diphosphate-stimulated platelet aggregation was notably higher in the LOF group compared to the WT group 5 days after CABG (30.4% ± 6.5% vs. 17.9% ± 4.1%, p < 0.001), remaining a similar higher level at hospital discharge (25.6% ± 6.1% vs. 12.2% ± 3.5%, p < 0.001). The presence of CYP2C19 LOF was linked to a higher incidence of POAF and relatively elevated platelet aggregation after CABG surgery under the same oral clopidogrel regimen.
Patterns of cognitive domain abnormalities enhance discrimination of dementia risk prediction: The ARIC study
Knopman DS, Pike JR, Gottesman RF, Sharrett AR, Windham BG, Mosley TH, Sullivan K, Albert MS, Walker KA, Yasar S, Burgard S, Li D and Gross AL
The contribution of neuropsychological assessments to risk assessment for incident dementia is underappreciated.
Lung Lesions: Differential Diagnoses Beyond Cancer
Jurczak P, Romaszko-Wojtowicz A and Doboszyńska A
BACKGROUND Lung cancer is the most common malignant neoplasm diagnosed worldwide. Early diagnosis and treatment are of great importance for patient's prognosis. A wide variety of pulmonary conditions display clinical and radiological presentation similar to that of lung cancer, and the awareness of their existence can help in making correct diagnoses. CASE REPORT This article presents a description of 4 patients with an insidious type of lesions mimicking pulmonary carcinomas. The first patient was referred to Department with a tumor-like lesion in the right lung. After CT of the chest and core-needle biopsy, the lesion turned out to be an ectopic thyroid tissue. The second patient reported a dry cough and weight loss. A lung nodule mass was revealed in chest CT and the patient was diagnosed with pulmonary tuberculoma. The remaining 2 patients, despite the suspicion of lung cancer, were subsequently diagnosed with a post-traumatic pleural hematoma and diffuse large B cell lymphoma. CONCLUSIONS Low-dose computed tomography of the chest plays a significant role in the diagnosis of newly detected lesions in the lungs. However, due to the similarity of the image of cancer to that of other diseases, the ultimate diagnosis should be based on the interpretation of full imaging diagnostic tests, clinical presentation, and histopathological examination of the material obtained from the lesion. Analysis of cases enables us to expand our understanding of the diseases that need to be considered in differential diagnosis of a patient with a detected tumor-like lesion in the lungs.
The relative impact of labor induction versus improved labor management: Before and after the ARRIVE (a randomized trial of induction vs. expectant management) trial
Fineberg AE, Harley K, Lahiff M and Main EK
To evaluate the association of labor induction on cesarean delivery and other maternal and neonatal outcomes in low-risk, full-term patients in community hospitals during a period of concerted effort to safely prevent cesarean delivery.
Comprehensive Analysis of Sphingolipid Metabolism-Related Genes in Osteoarthritic Diagnosis and Synovial Immune Dysregulation
Zhu Z, Tu B, Fang R, Tong J, Liu Y and Ning R
BACKGROUND Osteoarthritis (OA) is a chronic degenerative disease characterized by synovitis and has been implicated in sphingolipid metabolism disorder. However, the role of sphingolipid metabolism pathway (SMP)-related genes in the occurrence of OA and synovial immune dysregulation remains unclear. MATERIAL AND METHODS In this study, we obtained synovium-related databases from GEO (n=40 for both healthy controls and OA) and analyzed the expression levels of SMP-related genes. Using 2 algorithms, we identified hub genes and developed a diagnostic model incorporating these hub genes to predict the occurrence of OA. Subsequently, the hub genes were further validated in peripheral blood samples from OA patients. Additionally, CIBERSORT and MCP-counter analyses were employed to explore the correlation between hub genes and immune dysregulation in OA synovium. WGCNA was used to determine enriched modules in different clusters. RESULTS Overall, the expression levels of SMP genes were upregulated in OA synovium. We identified 6 hub genes of SMP and constructed an excellent diagnostic model (AUC=0.976). The expression of re-confirmed hub genes showed associations with immune-related cell infiltration and levels of inflammatory cytokines. Furthermore, we observed heterogeneity in the expression patterns of hub genes across different clusters of OA. Notably, older patients displayed increased susceptibility to elevated levels of pain-related inflammatory cytokines and infiltration of immune cells. CONCLUSIONS The SMP-related hub genes have the potential to serve as diagnostic markers for OA patients. Moreover, the 4 hub genes of SMP demonstrate wide participation in immune dysregulation in OA synovium. The activation of different pathways is observed among different populations of patients with OA.
Gender-specific factors associated with case complexity in middle-aged and older adults-Evidence from a large population-based study
Paul C, Schöttker B, Hartmann M, Friederich HC, Brenner H and Wild B
To investigate gender-specific factors associated with case complexity in a population-based sample of middle-aged and older adults using a holistic approach to complexity.
Health care access barriers among metropolitan and nonmetropolitan populations of eight geographically diverse states, 2018
Zahnd WE, Hung P, Crouch EL, Ranganathan R and Eberth JM
Nonmetropolitan populations face frequent health care access barriers compared to their metropolitan counterparts, but differences in the number of these barriers across groups are not known. Our objective was to examine the differences in health care access barriers across metropolitan, micropolitan, and noncore populations.
Tunable linear feedback control of urban drainage systems using models defined purely from data
Adrian Dantzer T and Kerkez B
Real-time and model-predictive control promises to make urban drainage systems (UDS) adaptive, coordinated, and dynamically optimal. Though early implementations are promising, existing control algorithms have drawbacks in computational expense, trust, system-level coordination, and labor cost. Linear feedback control has distinct advantages in computational expense, interpretation, and coordination. However, current methods for building linear feedback controllers require calibrated software models. Here we present an automated method for generating tunable linear feedback controllers that require only system response data. The controller design consists of three main steps: (1) estimating the network connectivity using tools for causal inference, (2) identifying a linear, time-invariant (LTI) dynamical system which approximates the network, and (3) designing and tuning a feedback controller based on the LTI urban drainage system approximation. The flooding safety, erosion prevention, and water treatment performance of the method are evaluated across 190 design storms on a separated sewer model. Strong results suggest that the system knowledge required for generating effective, safe, and tunable controllers for UDS is surprisingly basic. This method allows near-turnkey synthesis of controllers solely from sensor data or reduction of process-based models.
Candida albicans skin infection in diabetic patients: An updated review of pathogenesis and management
Shahabudin S, Azmi NS, Lani MN, Mukhtar M and Hossain MS
Candida species, commensal residents of human skin, are recognized as the cause of cutaneous candidiasis across various body surfaces. Individuals with weakened immune systems, particularly those with immunosuppressive conditions, are significantly more susceptible to this infection. Diabetes mellitus, a major metabolic disorder, has emerged as a critical factor inducing immunosuppression, thereby facilitating Candida colonization and subsequent skin infections. This comprehensive review examines the prevalence of different types of Candida albicans-induced cutaneous candidiasis in diabetic patients. It explores the underlying mechanisms of pathogenicity and offers insights into recommended preventive measures and treatment strategies. Diabetes notably increases vulnerability to oral and oesophageal candidiasis. Additionally, it can precipitate vulvovaginal candidiasis in females, Candida balanitis in males, and diaper candidiasis in young children with diabetes. Diabetic individuals may also experience candidal infections on their nails, hands and feet. Notably, diabetes appears to be a risk factor for intertrigo syndrome in obese individuals and periodontal disorders in denture wearers. In conclusion, the intricate relationship between diabetes and cutaneous candidiasis necessitates a comprehensive understanding to strategize effective management planning. Further investigation and interdisciplinary collaborative efforts are crucial to address this multifaceted challenge and uncover novel approaches for the treatment, management and prevention of both health conditions, including the development of safer and more effective antifungal agents.
Quantitative microbial risk assessment (QMRA) of the work of manual pit emptiers, commonly known as
Jean-Baptiste D and Monette F
In Haiti, manual pit emptiers, known as , face significant health risks. They work by descending naked into latrine pits, exposing themselves to pathogens and contributing to environmental contamination. This study employs the quantitative microbial risk assessment (QMRA) method to evaluate the microbial risks associated with this practice, considering nine prevalent pathogens in Haiti. Three ingestion scenarios were developed: hand-to-mouth contact, ingestion while immersed in excreta, and a combination of both. A sensitivity analysis assessed the impact of input data on study outcomes. The results indicate a high probability of infection and illness during pit emptying operations annually for all scenarios and pathogens. Recommendations include adopting personal protective equipment (PPE) and using a manual Gulper waste pump to eliminate the need to descend directly into the pits, thereby reducing the risk of injury from sharp objects. The study proposes the establishment of intermediate disposal points approximately 5 km from collection sites to deter illegal dumping. National regulations and professionalization of the profession are suggested, along with awareness campaigns to promote PPE and Gulper pump usage. Addressing these issues is crucial for safeguarding the health of and public health in Haiti.
Future Roadmaps for the Treatment of Guinea Worm Disease: Progress in Synthetic and Green Approaches
Mohapatra D, Donela VVM, Kumari Y and Singh I
For decades, guinea worm disease, caused by the parasitic worm Dracunculus medinensis, has been a major public health concern, impacting vulnerable populations in Africa and Asia. This review gives an in-depth examination of the various therapeutic approaches used to combat guinea worm disease. This study seeks to provide a current and evidence-based summary of available treatment techniques by conducting an exhaustive examination of peer-reviewed literature, medical databases, and official health organisation publications. The current review intends to contribute to the knowledge base and influence plans for guinea worm disease control and eradication by critically evaluating the success and obstacles associated with various treatment approaches through standard heterocyclic medications, herbal sources, phytochemicals, and nanomedicines. The importance of integrating community engagement and collaboration among national and international stakeholders is emphasised to foster sustainable solutions and ensure a collective effort towards a guinea worm-free world.
Implications of the operation of continuous granular activated carbon filters on the effluent quality
Kirchen F, Fundneider T and Lackner S
Granular activated carbon (GAC) filtration is a commonly used method for advanced wastewater treatment. Filters can be operated continuously or discontinuously, with continuous operation not requiring feed flow interruption for backwashing and circulation (B/C). This study investigated the influence of B/C on the effluent quality of continuous filters. Two continuous GAC filters were operated for 1.5 years, with analysis of dissolved substances and particulate matter in the influent and effluent. The results indicated that various B/C modes had no impact on the removal of dissolved organic carbon and organic micropollutants (OMP), achieving an OMP removal of over 70% after 5,600 treated bed volumes (m treated wastewater per m GAC). However, it was evident that continuous B/C over 2-4 h resulted in increased turbidity, total suspended solids over 30 mg/L and total phosphorus concentrations of 1.3 mg/L in the filter effluent. Additionally, the study demonstrated that longer and more intensive B/C processes resulted in GAC size degradation with AC concentrations of up to 6.9 mg/L in the filter effluent, along with a change in GAC particle size. Furthermore, the importance of pre-filtration in reducing particulate matter in the filter influent and decreasing hydraulic head loss could be demonstrated.
DN4 questionnaire as a useful tool for evaluating the pharmacotherapeutic response to opioid pharmacotherapy in malignant neuropathy
Krtinic D, Rankovic GN, Petkovic I, Cvetanovic A, Conic I, Mitic MT, Radic M, Cevrljakovic M, Golubovic ST, Binic I, Apostolovic MA, Jovanovic H, Trajkovic H, Milijasevic D, Mladenovic N and Lukic R
Tapentadol is a drug of choice for neuropathic cancer pain. questionnaire quickly determines neuropathic pain component. The aim of this study is to determine the correlation between neuropathic malignant pain component by applying tapentadol antidolorose pharmacotherapy in combination with palliative radiotherapy of osseous neuropathic metastatic changes in breast cancer patients before and after palliative radiotherapy. The first patients group comprised 30 patients with primary breast cancer and proved painful bone secondary deposits with neuropathy for which tapentadol was prescribed, and they underwent palliative radiotherapy. The second group comprised 30 patients with primary breast cancer and proved painful bone metastases with neuropathy treated only with palliative antidolorose radiotherapy. : After two-months-follow up, tapentadol group patients had lower DN4 score values (Z=2,021; p=0.043). Significantly lower number of tapentadol group patients was without neuropathic pain after a three-month-follow up (χ ²=5,711; p=0.017). Significantly greater number of tapentadol group patients had best ECOG score 0 ( χ² =7,486; p=0.023). There was statistically significant positive correlation between tapentadol dose and DN4 score in patients after a month (ρ=0,471; p=0.009) and three months after the radiotherapy completion (ρ=0,610; p<0.001). Tapentadol is an opioid analgesic efficient for neuropathy relief in these patients and DN4 questionnaire is an efficient pharmacotherapy tool.
Urban flood modeling with a novel coupling method of surface and sewer hydrodynamic processes
Wang S, Wang J, Xin K, Yan H, Li S and Tao T
Drainage modeling that accurately captures urban storm inundation serves as the foundation for flood warning and drainage scheduling. In this paper, we proposed a novel coupling ideology that, by integrating 2D-1D and 1D-2D unidirectional processes, overcomes the drawback of the conventional unidirectional coupling approach that fails to properly represent the rainfall surface catchment dynamics, and provides more coherent hydrological implications compared to the bidirectional coupling concept. This paper first referred to a laboratory experimental case from the literature, applied and analyzed the coupling scheme proposed in this paper and the bidirectional coupling scheme that has been widely studied in recent years, compared the two coupling solutions in terms of the resulting accuracy and applicability, and discussed their respective strengths and weaknesses to validate the reliability of the proposed method. The verified proposed coupling scheme was then applied to the modeling of a real drainage system in a region of Nanjing, China, and the results proved that the coupling mechanism proposed in this study is of practical application value.
Factors associated with changes in tacrolimus blood concentration after food initiation in patients with ulcerative colitis
Yoshikawa N, Nagatomo T, Matsusaki Y, Yokota T and Yamada Y
The therapeutic effect of tacrolimus against ulcerative colitis (UC) is correlated with its trough blood concentration. Conventionally, oral tacrolimus for the treatment of UC is initiated under fasting conditions; once the symptoms improve, food intake is resumed. Tacrolimus blood concentration decreases with food intake compared with that under fasting conditions. The aim of this study was to explore the characteristics of patients with UC whose tacrolimus blood concentrations tended to decrease after food initiation. Medical data of 13 patients with UC and treated with tacrolimus were retrospectively obtained. The participant characteristics associated with the changes in tacrolimus blood concentrations after food initiation were analyzed using regression analysis based on the rate of decrease in the concentration/dose (C/D) ratio after food initiation. Single regression analysis showed that the number of days required from tacrolimus initiation to food resumption ( = 0.0071) and individual differences in the increase in tacrolimus blood concentration after administration ( = 0.0247) were significantly associated with the rate of decrease in the C/D ratio after food initiation. Furthermore, multiple regression analysis showed a significant effect of the number of days to food resumption ( = 0.0004) and individual differences in the increase in tacrolimus blood concentration after administration ( = 0.0012). The results suggest that the degree of change in blood tacrolimus concentration after food initiation may be related to the severity of the symptoms and pathology of UC. Early identification of participant characteristics may help control tacrolimus blood concentration fluctuations after food initiation.
Functional and financial analysis of an inclined step solar desalination using phase change nanomaterials
Mahal A, Al-Haideri M, Alkhouri A, Obaidullah AJ and Duan M
Recent decades have seen a shortage of water, which has led scientists to concentrate on solar desalination technologies. The present study examines the solar water desalination system with inclined steps, while considering various phase change materials (PCMs). The findings suggest that the incorporation of PCM generally enhances the productivity of the solar desalination system. Additionally, the combination of nanoparticles has been used to PCM, which is a popular technique utilized nowadays to improve the efficiency of these systems. The current investigation involves the transient modeling of a solar water desalination system, utilizing energy conservation equations. The equations were solved using the Runge-Kutta technique of the ODE23s order. The temperatures of the salt water, the absorbent plate of the glass cover, and the PCM were calculated at each time. Without a phase changer, the rate at which fresh water is produced is around 5.15 kg/m·h. The corresponding mass flow rates of paraffin, -PCM I, -PCM III, -PCM II, and stearic acid are 22.9, 28.9, 5.9, 11.9, and 73 kg/m·h. PCMs, with the exception of stearic acid, exhibit similar energy efficiency up to an ambient temperature of around 29°. However, at temperatures over 29°, -PCM II outperforms other PCM.
Comparison of Apgar scores and cord blood gas parameters in fetuses with isolated congenital heart disease and healthy controls
Bayrak AC, Fadiloglu E, Kayikci U, Kir EA, Cagan M and Deren O
This retrospective study aimed to investigate how congenital heart disease (CHD) affects early neonatal outcomes by comparing Apgar scores and umbilical cord blood gas parameters between fetuses with structural cardiac anomalies and healthy controls. Additionally, within the CHD group, the study explored the relationship between these parameters and mortality within six months.
Novel design of composite broad-crested weir for determining open-channel emissions
Kulkarni DKH and Hinge DG
The current study deals with a composite broad-crested weir which is specially designed with the unique idea for a 'constant discharge coefficient () of 0.6'. It is investigated experimentally and numerically. The available designs of the weir are unable to give constant over a wide range of discharge as ' itself is relative to the head over the weir crest. Therefore an attempt is made to restrict value to 0.6 irrespective of the variable head on the weir crest. This is achieved by adjusting the widths of the weir. With the novel objective, is frozen to constant value and instead of it, ' is allowed to vary. The weir so designed is capable of producing constant over a wide range of discharge and hence will be helpful from the viewpoint of field applications. Under existing laboratory conditions, the research reports for emissions varying from 20 to 100% of the design discharge. The numerical performance of the CBC weir through FLOW 3D is experimentally validated to examine the crest width effect and head over weir crest. In the experiments, is found to vary proportionally with discharge from 0.518 to 0.648. The value is 0.999, with a mean error in discharge measurement being much less.
Building a baby-friendly community: Development, strategy, implementation and evaluation of a BFCI program
Lok KYW, Fan HSL, Ip HL, Leung ETY, Lau KW, Wong JYH, Choi E, Lam CCO, Tarrant M, Ngan HYS, Ip P and Lin CC
The aim of the study was to investigate the impact of the use of baby-friendly community initiative (BFCI) model on various stakeholders in the community.
Synthesis and characterization of faujasite zeolite membrane for selective enrichment of sp. in synthetic wastewater
El-Kordy A, Kanzy HM, Elgamouz A, Douma M, Mazouz H, Kawde AN and Tijani N
This paper centers on the preparation and characterization of both a clay support and a faujasite zeolite membrane. Additionally, the study explores the development of bacterial media to assess the performance of these prepared membranes. The faujasite zeolite membrane was created using the hydrothermal method, involving the deposition of a faujasite layer to fine-tune the pore sizes of the clay support. The clay supports were crafted from clay which was sieved to particle size Φ ≤ 63 μm, and compacted with 3.0 wt.% activated carbon, then sintered at 1,000 °C. Distilled water fluxes revealed a decrease from 1,500 L m h to a minimum of 412 L m h after 180 min of filtration. Both membranes were characterized by XRF, XRD, FTIR, adsorption-desorption of nitrogen (N), and SEM-EDS. PCR technique was used for the identification of the isolated sp., and the retention of the bacteria on the clay support and the faujasite zeolite membrane were found to be 96 and 99%, respectively. The results showed that the faujasite zeolite membrane passed the clay support due to a narrow pore size of the faujasite zeolite membrane of 2.28 nm compared to 3.55 nm for the clay supports.
Docosahexaenoic acid, eicosapentaenoic acid, arachidonic acid, and neural tube defects in Tunisian population
Nasri K, Ben Jamaa N, Siala Gaigi S, Feki M and Marrakchi R
To determine the effect of maternal status in (plasma and red blood cell) folate, vitamin B12, homocysteine, and vitamin D, as well as their interaction with MTHFR (C677T and A1298C) and MTRR A66G polymorphisms, on maternal plasma docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA), and arachidonic acid (ARA) levels and the risk of neural tube defects (NTDs).
Research on nowcasting prediction technology for flooding scenarios based on data-driven and real-time monitoring
Zheng Y, Jing X, Lin Y, Shen D, Zhang Y, Yu M and Zhou Y
With the impact of global climate change and the urbanization process, the risk of urban flooding has increased rapidly, especially in developing countries. Real-time monitoring and prediction of flooding extent and drainage system are the foundation of effective urban flood emergency management. Therefore, this paper presents a rapid nowcasting prediction method of urban flooding based on data-driven and real-time monitoring. The proposed method firstly adopts a small number of monitoring points to deduce the urban global real-time water level based on a machine learning algorithm. Then, a data-driven method is developed to achieve dynamic urban flooding nowcasting prediction with real-time monitoring data and high-accuracy precipitation prediction. The results show that the average MAE and RMSE of the urban flooding and conduit system in the deduction method for water level are 0.101 and 0.144, 0.124 and 0.162, respectively, while the flooding depth deduction is more stable compared to the conduit system by probabilistic statistical analysis. Moreover, the urban flooding nowcasting method can accurately predict the flooding depth, and the are as high as 0.973 and 0.962 of testing. The urban flooding nowcasting prediction method provides technical support for emergency flood risk management.
Engaging women to set the research agenda for assisted vaginal birth
Torloni MR, Campos LF, Coullaut A, Hartmann K, Opiyo N, Bohren M, Bonet M and Betrán AP
Public and patient involvement can provide crucial insights to optimise research by enhancing relevance and appropriateness of studies. The World Health Organization (WHO) engaged in an inclusive process to ensure that both technical experts and women had a voice in defining the research gaps and needs to increase or reintroduce the use of assisted vaginal birth (AVB) in settings where this intervention is needed but unavailable or underused.
LoRA-TV: read depth profile-based clustering of tumor cells in single-cell sequencing
Duan J, Zhao X and Wu X
Single-cell sequencing has revolutionized our ability to dissect the heterogeneity within tumor populations. In this study, we present LoRA-TV (Low Rank Approximation with Total Variation), a novel method for clustering tumor cells based on the read depth profiles derived from single-cell sequencing data. Traditional analysis pipelines process read depth profiles of each cell individually. By aggregating shared genomic signatures distributed among individual cells using low-rank optimization and robust smoothing, the proposed method enhances clustering performance. Results from analyses of both simulated and real data demonstrate its effectiveness compared with state-of-the-art alternatives, as supported by improvements in the adjusted Rand index and computational efficiency.
Exact Distribution of the Quantal Content in Synaptic Transmission
Rijal K, Müller NIC, Friauf E, Singh A, Prasad A and Das D
During electrochemical signal transmission through synapses, triggered by an action potential (AP), a stochastic number of synaptic vesicles (SVs), called the "quantal content," release neurotransmitters in the synaptic cleft. It is widely accepted that the quantal content probability distribution is a binomial based on the number of ready-release SVs in the presynaptic terminal. But the latter number itself fluctuates due to its stochastic replenishment, hence the actual distribution of quantal content is unknown. We show that exact distribution of quantal content can be derived for general stochastic AP inputs in the steady state. For fixed interval AP train, we prove that the distribution is a binomial, and corroborate our predictions by comparison with electrophysiological recordings from MNTB-LSO synapses of juvenile mice. For a Poisson train, we show that the distribution is nonbinomial. Moreover, we find exact moments of the quantal content in the Poisson and other general cases, which may be used to obtain the model parameters from experiments.
Symptoms of premenstrual dysphoric disorder and cycle phase are associated with enhanced facial emotion detection: An online cross-sectional study
Boboc B and Oinonen KA
Premenstrual dysphoric disorder is a depressive disorder affecting 5%-8% of people with menstrual cycles. Despite evidence that facial emotion detection is altered in depressive disorders, with enhanced detection of negative emotions (negativity bias), minimal research exists on premenstrual dysphoric disorder.
Comparative effectiveness and safety of triple therapy and non-triple therapy interventions for COPD: an overview of systematic reviews
Zhang S, Wang J, Li X and Zhang H
Some systematic reviews (SRs) on triple therapy (consisting of long-acting β-agonist, long-acting muscarinic antagonist, and inhaled corticosteroid, LABA/LAMA/ICS) for chronic obstructive pulmonary disease (COPD) have reported conflicting results. As the number of syntheses increases, the task of identifying and interpreting evidence becomes increasingly complex and demanding.
Adapted Home-Based Exercises in Dementia: An Exploratory Pre-post Pilot and Feasibility Study
Carrard S, Eyer S, Hilfiker R and Mittaz Hager AG
The goals of this exploratory pre-post pilot and feasibility study (NCT04916964) were to assess the feasibility and effectiveness of an adapted Test-and-Exercise home-based exercise program on basic functional mobility and executive functions in persons with prodromal or mild Alzheimer's disease. Participants followed an 8 week exercise program at home, once per week with a physiotherapist and twice per week with their usual caregiver or independently. Functional mobility and executive functions were assessed before and after the intervention. Feasibility criteria were recruitment opportunity, participation agreement rate, cost adequacy, and drop-out rate. Twelve participants aged 80.83 ± 4.65 years took part in the study. All the basic functional mobility measures showed small effect sizes. Concerning executive functions, 5 measures showed small to moderate effect sizes. The 4 feasibility criteria were met. A larger scale study would, however, need adaptations and prior research on the ability of this population to use touch-screen technology.
Prescriptions of opioid-containing drugs in patients with chronic cough
Weiner M, Liu Z, Schelfhout J, Dexter P, Roberts AR, Griffith A, Bali V and Weaver J
Chronic cough (CC) affects about 10% of adults, but opioid use in CC is not well understood.
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