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HPV vaccine-related articles shared on Facebook from 2019 to 2021: Did COVID make a difference?
Shay LA, McKenzie A, Avshman E, Savas LS and Shegog R
HPV vaccination is recommended for children beginning at age 9 to prevent several types of cancer. Many parents turn to Facebook for health information. This study describes changes in HPV vaccine-related articles shared on Facebook amidst the COVID-19 pandemic.
Single center outcomes after temporary mechanical circulatory assist device prior to Heartmate 3 implantation - a retrospective cohort study
Iversen IJ, Gustafsson F, Rossing K, Møller-Sørensen PH, Olsen PS and Møller CH
. Temporary mechanical circulatory support (TMCS) has become a component in the therapeutic strategy for treatment of cardiogenic shock as a bridge-to-decision. TMCS can facilitate recovery of cardiopulmonary function, end-organ function, and potentially reduce the surgical risk of left ventricular assist device (LVAD) implantation. Despite the improvements of hemodynamics and end-organ function, post-LVAD operative morbidity might be increased in these high-risk patients. The aim of the study was to compare outcomes after Heartmate 3 (HM3) implantation in patients with and without TMCS prior to HM3 implant. In this retrospective cohort study of all HM3 patients in the period between November 2015 and October 2021, patients with and without prior TMCS were compared. Patients' demographics, baseline clinical characteristics, laboratory tests, intraoperative variables, postoperative outcomes, and adverse events were collected from patient records. The TMCS group showed an improvement in hemodynamics prior to LVAD implantation. Median TMCS duration was 19.5 (14-26) days. However, the TMCS group were more coagulopathic, had more wound infections, neurological complications, and more patients were on dialysis compared with patient without TMCS prior to HM3 implantation. Survival four years after HM3 implantation was 80 and 82% in the TMCS ( = 22) and non-TMCS group ( = 41), respectively. . Patients on TMCS had an acceptable short and long-term survival and comparable to patients receiving HM3 without prior TMCS. However, they had a more complicated postoperative course.
Any better? A follow-up content analysis of adolescent sexual and reproductive health inclusion in Global Financing Facility country planning documents
Walmisley U, Kinney MV, Kiendrébéogo JA, Kafando Y and George AS
The Global Financing Facility (GFF) supports national reproductive, maternal, newborn, child, adolescent health, and nutrition needs. Previous analysis examined how adolescent sexual and reproductive health was represented in GFF national planning documents for 11 GFF partner countries.
Living well with chronic pain: a 12-month randomized controlled trial revealing impact from the digital pain self-management program EPIO
Solberg Nes L, Børøsund E, Varsi C, Eide H, Waxenberg LB, Weiss KE, Morrison EJ, Støle HS, Kristjansdottir ÓB, Bostrøm K, Strand EB, Hagen MCS, Stubhaug A and Schreurs KMG
Chronic pain affects a wide range of physical and psychological aspects of life for those impacted. Psychosocial treatment approaches may be of support, but outreach is still limited.
Beyond School Climate: Conceptualizing the School as a Protective Factor Approach
Mann MJ, Kristjansson AL, Smith ML, Lilly CL, Thrisdottir IE and Havlicak A
The school climate concept has been promising, but has long-standing critiques that have not been adequately addressed to date. The School as a Protective Factor approach represents one attempt to offer a new approach that builds on and extends beyond the concept of school climate while addressing previously identified limitations.
Coping with sexual violence as a post-assault formed couple: A dyadic phenomenological interview analysis
Stockman D, Van Parys H, Uzieblo K, Littleton H, Keygnaert I, Lemmens G and Verhofstadt L
Increasing evidence shows that survivors of sexual violence frequently experience relationship difficulties following their victimization. Little is known regarding how couples which formed post-assault cope with the impact of the prior assault. Hence, the aim of the current study was to gain insight into post-assault formed couples' experiences in coping with the impact of sexual violence. To this end, an interview study was conducted with five female survivors and their male partners who began their romantic relationship post-assault. A dyadic phenomenological interview analysis revealed that sexual victimization is a dyadic stressor but is not always considered as such by the couple. In addition, disclosure is described as a potential bonding experience. Flexibility and creativity from both partners are required as they adapt to the post-assault impact. In addition, meaningful communication and considering the perspective of one's partner seemed to be key to dyadically cope successfully. The current study also identified challenges couples had to manage, including caregiver burden and role confusion. Results suggest that interventions supporting couples in their continuous efforts toward mutual understanding can foster trust and growth.
Associations of body mass index, waist circumference and the weight-adjusted waist index with daily living ability impairment in older Chinese people: A cross-sectional study of the Chinese Longitudinal Healthy Longevity Survey
Sun J, Lin J, Shen W, Ding P, Yang W, Huang L and Chen H
To investigate the associations of body mass index (BMI), waist circumference (WC) and the weight-adjusted waist index (WWI) with the impairment of activities of daily living (ADL) in older Chinese people.
Association of autoantibody concentrations and trajectories with lupus nephritis histological features and treatment response
Fava A, Wagner CA, Guthridge CJ, Kheir J, Macwana S, DeJager W, Gross T, Izmirly P, Belmont HM, Diamond B, Davidson A, Utz PJ, Weisman MH, Magder LS, , Guthridge JM, Petri M, Buyon J and James JA
Autoantibodies are a hallmark of lupus nephritis (LN), but their association with LN classes and treatment response are not adequately known. In this study, we quantified circulating autoantibodies in the Accelerating Medicines Partnership (AMP) LN longitudinal cohort to identify serological biomarkers of LN histological classification and treatment response, and how these biomarkers change over time based on treatment response.
piRNA PROPER Suppresses DUSP1 Translation by Targeting N-Methyladenosine-Mediated RNA Circularization to Promote Oncogenesis of Prostate Cancer
Ben S, Ding Z, Xin J, Li F, Cheng Y, Chen S, Fan L, Zhang Q, Li S, Du M, Zhang Z, Wei GH, Cheng G and Wang M
Genetic and epigenetic alterations occur in many physiological and pathological processes. The existing knowledge regarding the association of PIWI-interacting RNAs (piRNAs) and their genetic variants on risk and progression of prostate cancer (PCa) is limited. In this study, three genome-wide association study datasets are combined, including 85,707 PCa cases and 166,247 controls, to uncover genetic variants in piRNAs. Functional investigations involved manipulating piRNA expression in cellular and mouse models to study its oncogenetic role in PCa. A specific genetic variant, rs17201241 is identified, associated with increased expression of PROPER (piRNA overexpressed in prostate cancer) in tumors and are located within the gene, conferring an increased risk and malignant progression of PCa. Mechanistically, PROPER coupled with YTHDF2 to recognize N-methyladenosine (mA) and facilitated RNA-binding protein interactions between EIF2S3 at 5'-untranslated region (UTR) and YTHDF2/YBX3 at 3'-UTR to promote DUSP1 circularization. This mA-dependent mRNA-looping pattern enhanced DUSP1 degradation and inhibited DUSP1 translation, ultimately reducing DUSP1 expression and promoting PCa metastasis via the p38 mitogen-activated protein kinase (MAPK) signaling pathway. Inhibition of PROPER expression using antagoPROPER effectively suppressed xenograft growth, suggesting its potential as a therapeutic target. Thus, targeting piRNA PROPER-mediated genetic and epigenetic fine control is a promising strategy for the concurrent prevention and treatment of PCa.
Air Pollution and Blood Pressure: Evidence From Indonesia
Madrigano J, Yan D, Liu T, Bonilla E, Yulianti N, Mickley LJ and Marlier ME
Indonesia faces significant air quality issues due to multiple emissions sources, including rapid urbanization and peatland fires associated with agricultural land management. Limited prior research has estimated the episodic shock of intense fires on morbidity and mortality in Indonesia but has largely ignored the impact of poor air quality throughout the year on biomarkers of cardiovascular disease risk. We conducted a cross-sectional study of the association between particulate matter less than 2.5 microns in diameter (PM) and blood pressure. Blood pressure measurements were obtained from the fifth wave of the Indonesian Family Life Survey (IFLS5), an ongoing population-based socioeconomic and health survey. We used the GEOS-Chem chemical transport model to simulate daily PM concentrations at 0.5° × 0.625° resolution across the IFLS domain. We assessed the association between PM and diastolic and systolic blood pressure, using mixed effects models with random intercepts for regency/municipality and household and adjusted for individual covariates. An interquartile range increase in monthly PM exposure was associated with a 0.234 (95% CI: 0.003, 0.464) higher diastolic blood pressure, with a greater association seen in participants age 65 and over (1.16 [95% CI: 0.24, 2.08]). For the same exposure metric, there was a 1.90 (95% CI: 0.43, 3.37) higher systolic blood pressure in participants 65 and older. Our assessment of fire-specific PM yielded null results, potentially due to the timing and locations of health data collection. To our knowledge, this is the first study to provide evidence for an association between PM and blood pressure in Indonesia.
Programs Promoting Physical Activity and Social-Emotional Learning for Adolescents: A Systematic Literature Review
Jackson D, Prochnow T and Ettekal AV
Social-emotional learning (SEL) and physical activity (PA) are beneficial for adolescent development. This review aims to describe educational programs that promote SEL and PA simultaneously among adolescents.
Prevalence of Late-Stage Parkinson's Disease in the US Healthcare System: Insights from TriNetX
De Jesus S, Daya A, Blumberger L, Lewis MM, Leslie D, Tabbal SD, Dokholyan R, Snyder AM, Mailman RB and Huang X
Patients in late-stage Parkinson's disease (PD) are caregiver-dependent, have low quality of life, and higher healthcare costs.
Unpaired fundus image enhancement based on constrained generative adversarial networks
Yang L, Yao S, Chen P, Shen M, Fu S, Xing J, Xue Y, Chen X, Wen X, Zhao Y, Li W, Ma H, Li S, Tuchin VV and Zhao Q
Fundus photography (FP) is a crucial technique for diagnosing the progression of ocular and systemic diseases in clinical studies, with wide applications in early clinical screening and diagnosis. However, due to the nonuniform illumination and imbalanced intensity caused by various reasons, the quality of fundus images is often severely weakened, brings challenges for automated screening, analysis, and diagnosis of diseases. To resolve this problem, we developed strongly constrained generative adversarial networks (SCGAN). The results demonstrate that the quality of various datasets were more significantly enhanced based on SCGAN, simultaneously more effectively retaining tissue and vascular information under various experimental conditions. Furthermore, the clinical effectiveness and robustness of this model were validated by showing its improved ability in vascular segmentation as well as disease diagnosis. Our study provides a new comprehensive approach for FP and also possesses the potential capacity to advance artificial intelligence-assisted ophthalmic examination.
Renal function as an effect modifier of intensive glucose control in delaying cognitive function decline among individuals with type 2 diabetes: A revisit to the ACCORD MIND trial
Li P, Kianmehr H, Guan D, Kulshreshtha A, Narayan KMV, Ali MK, Umpierrez GE, Hu X, Fonseca VA, Shi L and Shao H
Dysglycaemia accelerates cognitive decline. Intensive glucose control may help delay or prevent cognitive function decline (CFD). We aimed to determine how patient characteristics influence the effect of intensive glucose control [glycated haemoglobin (HbA1c) <6.0%] on delaying CFD in people with type 2 diabetes.
Unintended consequences: college students' melatonin usage, sleep disturbance, and depressive symptoms
Peltz JS and Rogge R
With such high rates of undergraduate sleep problems, students have chosen to take melatonin, an over-the-counter supplement that can facilitate sleep. Questions remain as to the effectiveness of melatonin for sleep problems, and questions have emerged about its impact on mental health. Accordingly, the current study examined how ongoing melatonin usage might impact relative changes in college students' sleep disturbance and ultimately their depressive symptoms. The two-wave (baseline and 2-month follow-up), online sample consisted of 331 undergraduates (86% female; M = 21.3,  = 2.4), who reported on melatonin usage, sleep disturbance, and depressive symptoms. Controlling for sleep hygiene, socio-economic status, and gender, our model demonstrated a significant indirect effect from ongoing melatonin usage to depressive symptoms. Specifically, melatonin consumption predicted relative increases in sleep disturbance, which, in turn, predicted corresponding increases in students' depressive symptoms. Given the increasing prevalence of melatonin usage, the potential for unforeseen consequences remains high. Results suggest that the negative consequences of melatonin use can include both college students' mental health and their sleep. Given the efficacy of addressing sleep problems with cognitive or behavioral strategies, it is essential that student support services highlight alternatives to melatonin and the potential problems associated with its use.
Effectiveness and Safety of Different Estradiol Regimens in Transgender Females: A Randomized Controlled Trial
Cortez S, Moog D, Lewis C, Williams K, Herrick CJ, Fields ME, Gray T, Guo Z, Nicol G and Baranski T
A goal of gender-affirming hormone therapy (GAHT) for transgender women is to use estradiol to suppress endogenous production of testosterone. However, the effects of different estradiol regimens and route of administration on testosterone suppression is unknown. This is the first open-label randomized trial comparing different GAHT regimens for optimal estradiol route and dosing.
Somatic and psychiatric comorbidity in people with diagnosed gambling disorder: A Finnish nation-wide register study
Grönroos T, Kontto J, Kouvonen A, Latvala TA, Partonen T and Salonen AH
This is the first nation-wide register study based on a total population sample measuring the gender-specific incidences of chronic diseases and conditions among adults diagnosed with gambling disorder (GD).
Global trend and epidemiological profiles of climate-related disasters from 2000 to 2021
Fernández García A, Gan RK, Cernuda Martínez JA and Arcos González P
The objective of this study is to analyse the epidemiological profile of global climate-related disasters in terms of morbidity and mortality, as well as to examine their temporal trends.
Pesticide residues in vegetables from Gansu province, China and risk assessment by Monte Carlo simulation
Wang P, Li Y, Sun J and Zhang G
To assess the dietary exposure risks of pesticide residues in vegetables for the general population, the presence of 39 pesticides was determined in 70 samples, of which 13 were detected. The most frequently detected pesticide was bifenthrin, with a detection rate of 35.7%, mainly found in gingers, followed by isoprocarb and acephate (11.4%) and dimethoate (8.6%). In 17.1% of the samples two or more pesticide residues were found. Acute, chronic and chronic cumulative dietary exposure risk was assessed. Chronic exposure risks were determined by Monte Carlo Simulation (MCS). Estimated chronic exposure to carbofuran, omethoate, disulfoton and dimethoate of approximately 49%, 52%, 40% and 3%, respectively, were at non-carcinogenic human risk. Acute exposure risk to acephate was considered to be of concern due to the high acute hazard quotient (aHQ).
Laboratory capacity expansion: lessons from establishing molecular testing in regional referral laboratories in Ethiopia
Chekol L, Waktola E, Nawaz S, Tadesse L, Muluye S, Bonger Z, Bogale A, Eshetu F, Degefaw D, Tayachew A, Delelegn H, Daves S, Seyoum E, Moon K, Melese D, Balada JM, Wang SH, Williams D, Gebreyes W and Mekuria Z
Respiratory viruses contribute to high morbidity and mortality in Africa. In 2020, the Ohio State University's Global One Health Initiative, in collaboration with the Ethiopian Public Health Institute and the US Centers for Disease Control and Prevention, took action to strengthen Ethiopia's existing respiratory virus surveillance system through decentralization of laboratory testing and scale-up of national and regional capacity for detecting respiratory viruses. In August 2022, four regional laboratories were established, thereby raising the number of reference laboratories conducting respiratory virus surveillance to five. This article highlights lessons learned during implementation and outlines processes undertaken for laboratory scale-up and decentralization.
The power of junior faculty mentoring committees
Murray DD, Williams CR, Gaddy JA, Rogers CD, Kirabo A, Santisteban MM, Wanjalla CN, Williams EM, Sweetwyne MT, Damo SM, Murray SA, Stokes D and Hinton A
Junior faculty mentoring committees have important roles in ensuring that faculty thrive and adjust to their new positions and institutions. Here, we describe the purpose, structure, and benefits of junior faculty mentoring committees, which can be a powerful tool for early-career academic investigators in science, technology, engineering, mathematics, and medical (STEMM) fields. There is a paucity of information about what mentoring committees are, how to use them effectively, what areas they should evaluate, and how they can most successfully help junior faculty progress in their careers. This work offers guidance for both junior faculty mentees and mentoring committee members on how to best structure and utilize mentoring committees to promote junior faculty success. A better understanding of the intricacies of the mentoring committee will allow junior faculty members to self-advocate and will equip committee mentors with tools to ensure that junior faculty are successful in thriving in academia.
SNORD3A Regulates STING Transcription to Promote Ferroptosis in Acute Kidney Injury
Zhu H, Wang J, Miao J, Shen M, Wang H, Huang X, Ni A, Wu H, Chen J, Xiao L, Xie S, Lin W and Han F
Acute kidney injury (AKI) signifies a sudden and prolonged decline in kidney function characterized by tubular cell death and interstitial inflammation. Small nucleolar RNAs (snoRNAs) play pivotal roles in oxidative stress and inflammation, and may play an important role in the AKI process, which remains elusive. an elevated expression of Snord3a is revealed in renal tubules in response to AKI and demonstrates that Snord3a deficiency alleviates renal injury in AKI mouse models. Notably, the deficiency of Snord3a exhibits a mitigating effect on the stimulator of interferon genes (STING)-associated ferroptosis phenotypes and the progression of tubular injury. Mechanistically, Snord3a is shown to regulate the STING signaling axis via promoting STING gene transcription; administration of Snord3a antisense oligonucleotides establishes a significant therapeutic advantage in AKI mouse models. Together, the findings elucidate the transcription regulation mechanism of STING and the crucial roles of the Snord3a-STING axis in ferroptosis during AKI, underscoring Snord3a as a potential prognostic and therapeutic target for AKI.
Investigating the role of adversity and benevolence beliefs in predicting prosociality
Lim D, Poulin MJ, Shaffer-Morrison CD, Ministero LM and Silver RC
Does experiencing adversity engender kindness, and if so, for whom? Two studies tested the hypothesis that adversity predicts increased pro-social outcomes, and that this relationship is strongest for individuals who view others as good and trustworthy, or benevolent.
Multispectral label-free cellular imaging of human retinal pigment epithelium using adaptive optics fluorescence lifetime ophthalmoscopy improves feasibility for low emission analysis and increases sensitivity for detecting changes with age and eccentricity
Kunala K, Tang JAH, Parkins K and Hunter JJ
Adaptive optics fluorescence lifetime ophthalmoscopy (AOFLIO) provides a label-free approach to observe functional and molecular changes at cellular scale . Adding multispectral capabilities improves interpretation of lifetime fluctuations due to individual fluorophores in the retinal pigment epithelium (RPE).
Acquisition of antimicrobial resistance after travel to resource-limited countries: a multi-layer metagenomic epidemiological study (abridged secondary publication)
Tun HM, Cowling BJ, Bruzzone R and Fukuda K
Effects of long-term air pollutant exposure on respiratory health in Hong Kong primary school children: abridged secondary publication
Lao XQ, Lau AKH and Huang B
Anticoagulation in Atrial Fibrillation Associated With Cardiac Amyloidosis: A Narrative Review
Monga TS, Ekong M, Patrick K, Bommana Boyena TG, Ravanam AS, Vargas S, Mavus NB, Lakshmi AP, Singh K, Vegesna RR and Abbas K
Cardiac amyloidosis (CA) involves the abnormal deposition and accumulation of amyloid proteins in the heart muscle. A hallmark of disease progression is declining heart function, which can lead to structural irregularities, arrhythmias, and ultimately heart failure. Atrial fibrillation (AF) is the most common arrhythmia that presents in CA patients, and this arrhythmia is significant because it can moderately increase the risk of patients developing intracardiac thrombi, thereby putting them at risk for thromboembolic events. The management of this complication entails the use of anticoagulants like vitamin K antagonists and direct oral anticoagulants to reduce the risk of thrombus formation. This article seeks to review AF in CA and the use of anticoagulation therapy for the management and reduction of thromboembolic risk. The major conclusions of this review are centered around the need for safe administration of anticoagulant therapy to CA patients, regardless of their CHA2DS2-VASc risk score. This review highlights the importance of taking a multidisciplinary or collaborative approach to CA treatment to ensure that all aspects of this multifaceted disease can be properly managed while minimizing adverse events like bleeding risk and drug-drug interactions.
Skin microbial signatures for eczema: a birth cohort study (abridged secondary publication)
Leung TF, Tsui SKW, Tam WH, Ip M and Wang MH
Community health worker-led multimedia intervention to increase cervical cancer screening uptake among South Asians: a randomised controlled trial (abridged secondary publication)
Wong CL, So WKW and Chan DNS
Family-based multimedia intervention to increase colorectal cancer screening uptake among South Asians in Hong Kong: a randomised control trial (abridged secondary publication)
So WKW, Chan CWH, Choi KC, Chan DNS and Krishnasamy M
Exploring the Role of Circadian Rhythms in Sleep and Recovery: A Review Article
Desai D, Momin A, Hirpara P, Jha H, Thaker R and Patel J
Sleep is essential for every living organism. Humans spend about one-third of their lives sleeping. Sleep has been studied extensively, and the role of sleep in psychological, mental, and physical well-being is established to be the best. The rhythm of the brain between wakefulness and sleep is called the circadian rhythm, which is mainly controlled by melatonin and the pineal gland. The imbalance of this rhythm can lead to devastating effects on health. Vigorous workouts close to bedtime can interfere with falling asleep. Meal timing and composition can significantly affect sleep quality. It is advised to avoid large meals, caffeine, and alcohol before bedtime. Heavy meals close to bedtime can lead to poor sleep and hormone disruption. By following these guidelines enumerated in the article, individuals can improve sleep quality and overall health. Sleep cycles, especially rapid eye movement sleep, have a profound influence on mental and physical health. Adhering to recommended sleep practices enhances bodily restoration, fortifies the immune system, and upholds metabolic equilibrium. Sleep hygiene aligned with circadian rhythms is crucial for disease prevention and well-being. Healthcare professionals should prioritize sleep optimization strategies for patient care and public health.
Statin safety among Chinese adolescents: a Mendelian randomisation study (abridged secondary publication)
Au Yeung SL, Lam HS, Chan YH and Schooling CM
Cervical Cancer in Mexico: From a Renowned Vaccination Program to Unfulfilled Needs in Treatment Access
Sanchez-Rodriguez IE, Medina-Gomez YG, Balderrama-Ibarra RI, Ramos-Vega JC and Ramos-Vega KW
Mexico's national human papillomavirus (HPV) vaccination program was established in 2008, providing free access to HPV vaccines and quickly becoming an immense success story, achieving significant coverage among young Mexican females. However, despite these efforts and notable achievements, cervical cancer caused mainly by HPV remains a challenging issue among Mexican women aged 15 years or older. A critical obstacle faced by women in the country is a lack of early detection and screening resources, coupled with delays in diagnosis and treatment, exacerbated by the poor distribution of already insufficient healthcare resources. This situation creates adverse conditions for the female demographic in the country. Our editorial aims to draw attention to the urgent need to improve access to adequate prevention, screening, and treatment for cervical cancer patients in Mexico, advocating for a collective effort between the Mexican government, public health professionals, and civil society.
No benefit of additional tramadol or tizanidine to diclofenac for acute low back pain: abridged secondary publication
Hung KKC, Lam RPK, Lee HKH, Choi YF, Tenney J, Zhong Z, Chong KC, Hui TSI, Wong TK, Yiu TY, Chan SY, Mok CPY, Leung LY, Mak WK, Sun DTF, Cheng CH and Graham CA
Virtual multidisciplinary stroke care clinic for community-dwelling stroke survivors: a randomised controlled trial (abridged secondary publication)
Chau JPC, Lo SHS, Lau AYL, Lee VWY, Choi KC, Shum EWC, Hung SS, Mok VCT, Siow EKC, Ching JYL and Lam SKY
Molecular epidemiology of hepatitis C virus transmission networks among men who have sex with men in Hong Kong
Kwan TH, Chan DPC, Wong NS and Lee SS
Relationship between locomotive syndrome and advanced glycation end products measured by skin autofluorescence in community-dwelling patients: the Yakumo Study
Ozawa Y, Takegami Y, Seki T, Osawa Y, Iida H, Okamoto M, Nakashima H, Ishizuka S, Hasegawa Y and Imagama S
Advanced glycation end products (AGEs) have been reported to be associated with osteoporosis, aging, sarcopenia, and frailty. This study aimed to investigate the association AGEs with locomotive syndrome (LS). Participants were Japanese individuals aged 39 years or older who participated in the Yakumo Study (n=230). AGEs were measured by skin autofluorescence (SAF) using an AGE reader. We investigated SAF values for each locomotive stage. Multivariate logistic regression models were used to calculate the odds ratios of LS-associated factors. The relationships between SAF and physical performance and bone mineral density (BMD) were investigated. A receiver operating characteristic (ROC) curves were generated to determine the optimal cut-off value of SAF for predicting LS. SAF values tended to increase correspondingly with LS severity. SAF was an independently explanatory factor for LS (odds ratio 2.70; 95% confidence interval [CI] 1.040-6.990). SAF was positively correlated with the 10-m walking speed, The Timed Up and Go test results, and was negatively correlated with BMD. ROC curve represented by SAF for the presence or absence of LS risk had an area under the curve of 0.648 (95% CI: 0.571-0.726). High SAF values were identified as an independent risk factor for LS. AGEs could be a potential screening tool for people for LS.
Hospital-associated complications in frail older adults
Umegaki H
As the Japanese population continues to age steadily, the number of older adults requiring healthcare has increased. Evidence demonstrates that hospitalization for acute care has a negative impact on the health outcomes of older adults. Frail older adults tend to have multifactorial conditions collectively known as "geriatric syndromes." When those with these premorbid conditions are hospitalized for acute care, they tend to develop new problems such as delirium and new functional impairments. Adverse consequences of hospitalization include the risk of loss of functional independence and chronic disability. In 2019, the new concept of "hospital-associated complications" (HACs) was proposed to describe these new problems. HACs comprise five conditions: hospital-associated falls, delirium, functional decline, incontinence, and pressure injuries. This review discusses the important issues of HACs in relation to their classification, prevalence, risk factors, prevention, and management in older adults hospitalized for acute care. Robust prevention and management are imperative to address the serious consequences and escalating medical costs associated with HACs, and a multidimensional and multidisciplinary approach is key to achieving this goal. Comprehensive geriatric assessment (CGA) is the cornerstone of geriatric medicine and offers a holistic approach involving multidisciplinary and multidimensional assessments. Considerable evidence is accumulating regarding how CGA and coordinated care can improve the prognosis of hospitalized older adults. Further research is needed to understand the occurrence of HACs in this population and to develop effective preventive measures.
Risk factors for nausea and vomiting requiring the daily administration of 5-HT receptor antagonists in radiotherapy combined with temozolomide for high-grade glioma
Takagi M, Sagara A, Kumakura Y, Watanabe M, Inoue R, Miyazaki M, Ohka F, Motomura K, Natsume A, Wakabayashi T, Saito R and Yamada K
Radiotherapy combined with temozolomide (TMZ+RT) is the primary treatment for high-grade glioma. TMZ is classified as a moderate emetic risk agent and, thus, supportive care for nausea and vomiting is important. In Nagoya University Hospital, all patients are treated with a 5-hydroxy-tryptamine 3 receptor antagonist (5-HTRA) for the first 3 days. The daily administration of 5-HTRA is resumed after the 4th day based on the condition of patients during TMZ+RT. Therefore, the present study investigated risk factors for nausea and vomiting in patients requiring the daily administration of 5-HTRA. Patients with high-grade glioma who received TMZ+RT between January 2014 and December 2019 at our hospital were included. Patients were divided into two groups: a control group (patients who did not resume 5-HTRA) and resuming 5-HTRA group (patients who resumed 5-HTRA after the 4th day), and both groups were compared to identify risk factors for nausea and vomiting during TMZ+RT. There were 78 patients in the control group (68%) and 36 in the resuming 5-HTRA group (32%). A multivariate analysis of patient backgrounds in the two groups identified age <18 years, PS 2 or more, and occipital lobe tumors as risk factors for nausea and vomiting. Nausea and vomiting were attenuated in 30 patients (83%) in the resuming 5-HTRA group following the resumption of 5-HTRA. The results obtained highlight the importance of extracting patients with these risk factors before the initiation of therapy and the early resumption or daily administration of 5-HTRA according to the condition of each patient.
Tissue characteristics of residual lesion in patients with acute coronary syndrome caused by plaque rupture versus plaque erosion: a single-center, retrospective, observational study
Suzuki W, Ohashi H, Ando H, Nakano Y, Takashima H, Fujimoto M, Sawada H, Goto R, Suzuki A, Sakurai S and Amano T
Patients with acute coronary syndrome (ACS), frequently caused by plaque rupture (PR), often have vulnerable plaques in residual lesions as well as in culprit lesions. However, whether this occurs in patients with plaque erosion (PE) as well is unknown. We retrospectively analyzed the data of 88 patients with ACS who underwent both optimal coherence tomography (OCT) and intravascular ultrasound (IVUS). Based on plaque morphology of the culprit lesions identified using OCT, patients were classified into PE (n=23) and PR (n=35) groups. The tissue characteristics of residual lesions evaluated using integrated backscatter IVUS were compared between both groups after percutaneous coronary intervention. The PE group had a significantly lower percent lipid volume and a higher percent fibrous volume than the PR group (35.0±17.8% vs 49.2±13.4%, p<0.001; 63.2±17.1% vs 50.3±13.1%, p=0.002, respectively). Receiver operating characteristic curve analysis revealed that percent lipid volume in the residual lesions was a significant discriminant factor in estimating the plaque morphology of the culprit lesion (optimal cut-off value, <43.5%; sensitivity and specificity values were 73.9% and 68.6%, respectively). In conclusion, patients with PE had a significantly lower percent lipid volume and a significantly higher percent fibrous volume in the residual lesions than those with PR, suggesting that the nature of coronary plaques in patients with PE is different from that of those with PR.
Study of the genetic association between selected 3q29 region genes and schizophrenia and autism spectrum disorder in the Japanese population
Otgonbayar G, Lo T, Hayashi Y, Furuta S, Aleksic B, Nawa Y, Kushima I, Kato H, Kimura H and Ozaki N
Psychiatric disorders are highly inheritable, and most psychiatric disorders exhibit genetic overlap. Recent studies associated the 3q29 recurrent deletion with schizophrenia (SCZ) and autism spectrum disorder (ASD). In this study, we investigated the association of genes in the 3q29 region with SCZ and ASD. and were chosen as candidate genes for this study based on evidence from previous research. We sequenced and in 437 SCZ cases, 187 ASD cases and 524 controls in the Japanese population. Through targeted sequencing, we identified 6 missense variants among the cases (ASD & SCZ), 3 missense variants among controls, and 1 variant common to both cases and controls; however, no loss-of-function variants were identified. Fisher's exact test showed a significant association of variants in among cases (p=0.0160). These results suggest variants affect the etiology of SCZ and ASD in the Japanese population. Further research examining 3q29 region genes and their association with SCZ and ASD is thus needed.
Outcomes of surgical treatment for enterovesical fistula in Crohn's disease
Hattori N, Nakayama G, Umeda S, Nakamura M, Yamamura T, Sawada T, Nakanishi K, Shimizu D, Kanda M, Hayashi M, Tanaka C and Kodera Y
Enterovesical fistula (EVF) in Crohn's disease (CD) often does not improve with medical treatment and requires surgical treatment. The surgical treatment strategy for EVF in CD is definitive resection of the intestinal tract side, and performing a leak test using dye injection into the bladder after EVF dissection to determine the appropriate surgical procedure for the bladder side. This study aimed to evaluate the outcomes of surgical treatment for EVF in CD. Twenty-one patients who underwent surgery for EVF between 2006 and 2021 were included and retrospectively evaluated for clinical background, surgical procedures, and postoperative complications. The most common origin of EVF was the ileum (17 cases; 81%), and the most common site of EVF formation was the apex (12; 57%). Surgical approaches were laparotomy in 11 (52%) cases and laparoscopy in 10 (48%). Surgical procedures on the bladder side were fistula dissection in 13 (62%) cases and sutured closure of fistula in 8 (38%). A comparison of approaches revealed no significant difference in operative time, but the amount of blood loss was significantly less in the laparoscopy (p < 0.01). There was no significant difference in the occurrence of postoperative complications between approaches. Postoperative anti-TNF-α antibody agents were used in 17 (81%) cases, and there were no cases of recurrent EVF. In conclusion, definitive resection of the intestinal tract and minimal treatment on the bladder side were sufficient to achieve satisfactory outcomes for EVF in CD.
Comparison of the influenza vaccination coverage among high-risk people between the online registration system and walk-in service system in Bangkok, Thailand
Sairuk R, Nishino K, Inthaphatha S, Hamajima N and Yamamoto E
Until recently, the Thai national program of seasonal influenza vaccination for high-risk people has been using a walk-in service system. However, in 2020, an online registration system was introduced in Bangkok to improve vaccine coverage. This study aimed to compare the coverage of influenza vaccination between the walk-in service and online registration systems. The study participants included 374,710 Thai individuals who obtained an influenza vaccination from the national program in the Bangkok health region in 2018 (n = 162,214) and in 2020 (n = 212,496). The registration systems that were examined were the walk-in service system in 2018 and the online registration system in 2020. The characteristics of vaccine recipients and the vaccine coverage in each risk group and health facility level were compared between the two systems. Coverage comparison in Bangkok between the years 2018 and 2020 showed an increase in coverage, particularly among individuals who had an influenza vaccination at health facilities of the primary level and in the elderly and obesity groups. The coverage among children was lowest among all high-risk groups. To improve coverage in Thailand, the online registration system should be introduced in all regions. Additionally, information about influenza vaccination for children should be disseminated to parents using handbooks or by word-of-mouth from healthcare workers.
Development and validation of the chronic obstructive pulmonary disease self-care assessment scale: a concise and comprehensive instrument to assess self-management, decision-making, and coping
Iwaya S and Sato K
The purpose of this study was to develop and test the reliability and validity of a brief and comprehensive instrument to assess self-management, decision-making, and coping by chronic obstructive pulmonary disease (COPD) patients. A web-based questionnaire was administered to 300 COPD patients and a retest was administered to 100 COPD patients. Cronbach's alpha was used to assess internal consistency, and an intraclass correlation coefficient was calculated to test the reliability of the retest. The convergent and discriminant validities were also examined. Valid responses were obtained from 279 participants in the first survey and 70 participants in the retest. From our analysis, a COPD self-care assessment scale (CSCS) was developed, consisting of seven subscales and 14 items. Cronbach's alpha for the total CSCS score, intraclass correlation coefficient, and scale success rate were 0.80, 0.79, and 100%, respectively. A multivariate analysis showed that CSCS was associated with current smoking (standardized partial regression coefficient [std β] = -0.30; p < 0.001), long-term oxygen therapy (std β = 0.23; p < 0.001), and social support (std β = 0.24; p < 0.001), but not psychological symptoms or quality of life. The CSCS is also useful in assessing self-management, decision-making, and coping in Japanese COPD patients, and the scale has high reliability and validity.
Practical weight management to minimize pregnancy complications and promote women's health: the possibility of interpregnancy care
Kotani T, Tano S, Ushida T, Imai K and Kajiyama H
Pregnancy is an excellent opportunity to provide medical interventions to women. It is also a stress test used to predict health. Numerous studies have demonstrated that the pre-pregnancy body mass index (BMI) and gestational weight gain (GWG) are critical factors for pregnancy complications such as hypertensive disorders of pregnancy (HDP), gestational diabetes mellitus (GDM), large or small gestational age infants, and spontaneous preterm birth (sPTB). These complications are associated with an increased risk of cardiovascular disease (CVD), which is a leading cause of mortality in women. In addition, complications adversely affect the short- and long-term prognoses of children. Optimal GWG to reduce complications is recommended based on pre-pregnancy BMI; however, racial differences should also be noted. The values in the Japanese guidelines are lower than those in the American Institute of Medicine guidelines. The Asian BMI thresholds for CVD risk are also lower than those in Europe. Therefore, weight management should be based on racial/genetic background. Interpregnancy weight gain or loss has also been reported to be associated with the risk of pregnancy complications; however, few studies have been conducted in Asian populations. Our previous reports suggested that avoiding an excess of 0.6 kg/m/year of annual BMI gain may reduce the risk of HDP or GDM, and insufficient gain of < 0.25 kg/m/year may increase sPTB recurrence. Annual BMI is useful for practical weight control during interpregnancy. Based on these findings, effective approaches should be established to improve the health of women and their offspring.
Gender and age variations in the association between multigenerational cohabitation and self-rated health among middle-aged and older adults in Japan
Nogimura A, Otani T, Noguchi T, Nakagawa-Senda H, Watanabe M, Yamada T and Suzuki S
Despite encouraging multi-generational cohabitation, the population of Japanese people living alone has increased. However, little is known about the association between health and multigenerational cohabitation. This study examined the relationship between self-rated health and living arrangements among Japanese adults using data from the Japan Multi-Institutional Collaborative Cohort Study (2013-2017). The analysis employed multivariate logistic regression to examine the associations. Our results showed no association between living arrangements and self-rated health when stratified by gender. Living alone was found to be associated with poor self-rated health among women aged 65 and above. A similar association may exist among men in the same age group. Among women aged < 65 years, two-generation cohabitation was associated with a good self-rated health, similar to those living alone. Among men aged < 65 years, neither living alone nor two-generation cohabitation was significantly associated with good self-rated health. We found no association between three- or plus-generation cohabitation and self-rated health. Therefore, our findings indicate associations between multigenerational cohabitation and self-rated health, but they vary by gender and age. Invested stakeholders in the public health field should consider the potential impact of living arrangements on health based on gender and age.
Making Sense of Censored Covariates: Statistical Methods for Studies of Huntington's Disease
Lotspeich SC, Ashner MC, Vazquez JE, Richardson BD, Grosser KF, Bodek BE and Garcia TP
The landscape of survival analysis is constantly being revolutionized to answer biomedical challenges, most recently the statistical challenge of censored covariates rather than outcomes. There are many promising strategies to tackle censored covariates, including weighting, imputation, maximum likelihood, and Bayesian methods. Still, this is a relatively fresh area of research, different from the areas of censored outcomes (i.e., survival analysis) or missing covariates. In this review, we discuss the unique statistical challenges encountered when handling censored covariates and provide an in-depth review of existing methods designed to address those challenges. We emphasize each method's relative strengths and weaknesses, providing recommendations to help investigators pinpoint the best approach to handling censored covariates in their data.
Making a way out of no way: The importance of improving financial instability among African American kinship care families
Washington T and Despard M
Close attention should be given to the increased reliance on kinship care to provide out-of-home care for vulnerable children and youth because although these families have various strengths, they also frequently face financial instability and experience material hardship. Living in poverty and experiencing material hardship are linked to an array of negative outcomes, including physical and mental health problems, elevated parental stress, and children's academic difficulties and social and behavioral problems. This study examined African American families who are providing informal kinship care with the aim of developing a nuanced understanding of the financial characteristics, challenges, and coping strategies of these families. Data for this study were obtained from two sources: (1) an exploratory sequential mixed-method pilot study and (2) the National Financial Capability Study. It was found that most caregivers in the pilot reported their family resources were only seldom or sometimes adequate to cover their household's basic needs. Some caregivers reported being unaware of public benefits and community resources available for kinship care families, and they had difficulties navigating the system. Additionally, family members' love and support for each other helped them to cope with financial instability. Using a nationally representative dataset, predicted probabilities for three types of financial instability were higher among households with demographic characteristics of kinship care families including difficulty covering expenses, having income that exceeds expenses, and having emergency savings. Implications for practice, policy, and future research are discussed.
bistro: An R package for vector bloodmeal identification by short tandem repeat overlap
Lapp Z, Abel L, Mangeni J, Obala AA, O'Meara WP, Taylor SM and Markwalter CF
Measuring vector-human contact in a natural setting can inform precise targeting of interventions to interrupt transmission of vector-borne diseases. One approach is to directly match human DNA in vector bloodmeals to the individuals who were bitten using genotype panels of discriminative short tandem repeats (STRs). Existing methods for matching STR profiles in bloodmeals to the people bitten preclude the ability to match most incomplete profiles and multi-source bloodmeals to bitten individuals.We developed bistro, an R package that implements 3 preexisting STR matching methods as well as the package's namesake, bistro, a new algorithm described here. bistro employs forensic analysis methods to calculate likelihood ratios and match human STR profiles in bloodmeals to people using a dynamic threshold. We evaluated the algorithm's accuracy and compared it to existing matching approaches using a publicly-available panel of 188 single-source and 100 multi-source samples containing DNA from 50 known human sources. Then we applied it to match 777 newly field-collected mosquito bloodmeals to a database of 645 people.The R package implements four STR matching algorithms in user-friendly functions with clear documentation. bistro correctly matched 99% (187/188) of profiles in single-source samples, and 62% (224/359) of profiles from multi-source samples, resulting in a sensitivity of 0.75 (vs < 0.51 for other algorithms). The specificity of bistro was 0.9998 (vs. 1 for other algorithms). Furthermore, bistro identified 79% (720/906) of all possible matches for field-derived mosquitoes, yielding 1.4x more matches than existing algorithms.bistro identifies more correct bloodmeal-human matches than existing approaches, enabling more accurate and robust analyses of vector-human contact in natural settings. The bistro R package and corresponding documentation allow for straightforward uptake of this algorithm by others.
Caregiver burden and its sociodemographic determinants in family caregivers of patients with schizophrenia attending a psychiatric tertiary hospital in South Africa
Onyia CO, Lethole JS, Olorunfemi G and Ngene NC
Chronic mental illnesses such as schizophrenia affect patients' functioning, making caregiving necessary although burdensome.
Geospatial pattern of level of minimum acceptable diet and its determinants among children aged 6-23 months in Ethiopia. Spatial and multiscale geographically weighted regression analysis
Kitaw TA, Abate BB, Derese Tilahun B and Haile RN
Despite prior progress and the proven benefits of optimal feeding practices, improving child dietary intake in developing countries like Ethiopia remains challenging. In Ethiopia, over 89% of children fail to meet the minimum acceptable diet. Understanding the geographical disparity and determinants of minimum acceptable diet can enhance child feeding practices, promoting optimal child growth.
Corrigendum: Bibliometric and visual analysis of machine learning-based research in acute kidney injury worldwide
Yu X, Wu R, Ji Y and Feng Z
[This corrects the article DOI: 10.3389/fpubh.2023.1136939.].
Coopetition, exploration and exploitation capabilities, and growth performance in digital healthcare ventures
Liu X, Bai L, Leng X, Yao Y, Yang Y, Li D and Yin H
Studies focusing on coopetition and dynamic capabilities have expanded significantly over the past several decades. Coopetition strategy and dynamic capabilities are increasingly recognised as sources of sustained competitive advantage. The purpose of this paper is to provide a better understanding of the factors driving growth performance in digital healthcare ventures by examining the role of coopetition, exploration and exploitation capabilities, and environmental uncertainty. While numerous studies have examined the competitive advantage of coopetition, its specific contribution to the growth of ventures in the digital realm remains less explored. Clarifying the strategic role of coopetition in driving growth performance is critical for delineating the intricate relationship between coopetition and growth performance, particularly in the context of digital healthcare ventures. To fill in this research gap, this study uses coopetition theory and dynamic capabilities theory to look at how exploration and exploitation capabilities, as well as environmental uncertainty, affect the relationship between coopetition and growth performance in digital healthcare ventures.
Emission characteristics and health effects of PM from vehicles in typical areas
Song X and Hao Y
Vehicle emissions have become an important source of urban air pollution, and the assessment of air pollution emission characteristics and health effects caused by specific pollution sources can provide scientific basis for air quality management.
Metabolic signatures and risk of sarcopenia in suburb-dwelling older individuals by LC-MS-based untargeted metabonomics
Han P, Chen X, Liang Z, Liu Y, Yu X, Song P, Zhao Y, Zhang H, Zhu S, Shi X and Guo Q
Untargeted metabonomics has provided new insight into the pathogenesis of sarcopenia. In this study, we explored plasma metabolic signatures linked to a heightened risk of sarcopenia in a cohort study by LC-MS-based untargeted metabonomics.
REALITIES in health disparities: Researching Evidence-based Alternatives in Living, Imaginative, Traumatised, Integrated, Embodied Systems
de Andrade M and
Under the backdrop of pervasive health inequalities, public health professionals, researchers and non-academic partners in the United Kingdom are mobilising to understand how and in what ways community assets can address health disparities at scale in complex systems. While there is recognition that cultural, natural and community resources can improve health outcomes, these are unequally dispersed with lack of integration in communities and health and social care systems. Researching Evidence-based Alternatives in Living, Imaginative, Traumatised, Integrated, Embodied Systems (REALITIES) is a participatory action research Scottish consortium of 57 with established community asset hubs in five localities with strong relationships uniting conflicting ways of seeing the world. Our collective of lived and felt experience community members, community-embedded researchers, academics and non-academics draws upon a variety of practices, methods, datasets and philosophies to expand existing approaches to tackling health inequalities.
Temporal trends and cohort variations of gender-specific major depressive disorders incidence in China: analysis based on the age-period-cohort-interaction model
Hu X and Guo C
Major depressive disorders (MDDs) impose substantial burdens on individuals and society; however, further detailed analysis is still needed for its long-term trends.
A study on the monitoring of heatwaves and bivariate frequency analysis based on mortality risk assessment in Wuhan, China
Chen S, Zhao J, Dou H, Yang Z, Li F, Byun J and Kim SW
The increasingly frequent occurrence of urban heatwaves has become a significant threat to human health. To quantitatively analyze changes in heatwave characteristics and to investigate the return periods of future heatwaves in Wuhan City, China, this study extracted 9 heatwave definitions and divided them into 3 mortality risk levels to identify and analyze historical observations and future projections of heatwaves. The copula functions were employed to derive the joint distribution of heatwave severity and duration and to analyze the co-occurrence return periods. The results demonstrate the following. (1) As the concentration of greenhouse gas emissions increases, the severity of heatwaves intensifies, and the occurrence of heatwaves increases significantly; moreover, a longer duration of heatwaves correlated with higher risk levels in each emission scenario. (2) Increasing concentrations of greenhouse gas emissions result in significantly shorter heatwave co-occurrence return periods at each level of risk. (3) In the 3 risk levels under each emission scenario, the co-occurrence return periods for heatwaves become longer as heatwave severity intensifies and duration increases. Under the influence of climate change, regional-specific early warning systems for heatwaves are necessary and crucial for policymakers to reduce heat-related mortality risks in the population, especially among vulnerable groups.
Medulloblastomas with pathogenic variants: A weakly penetrant syndrome with a restricted spectrum in a limited age window
Guerrini-Rousseau L, Masliah-Planchon J, Filser M, Tauziède-Espariat A, Entz-Werle N, Maugard CM, Hopman SMJ, Torrejon J, Gauthier-Villars M, Simaga F, Blauwblomme T, Beccaria K, Rouleau E, Dimaria M, Grill J, Abbou S, Claret B, Brugières L, Doz F, Bouchoucha Y, Faure-Conter C, Bonadona V, Mansuy L, de Carli E, Ingster O, Legrand C, Pagnier A, Berthet P, Bodet D, Julia S, Bertozzi AI, Wilems M, Maurage CA, Delattre O, Ayrault O, Dufour C and Bourdeaut F
pathogenic variants (PV) have been recently identified as the most frequent variants predisposing to Sonic Hedgehog (SHH) medulloblastomas (MB); however, guidelines are still lacking for genetic counseling in this new syndrome.
Occupational health disorders among physical education teachers compared to classroom and subject specialist teachers
Markelj N, Kovač M, Leskošek B and Jurak G
During the course of their work, teachers may be subjected to conditions that cause different health problems. This study examines occupational health disorders in a representative sample of 858 teachers (528 female; age 44.0 ± 9.67 years) divided into three groups of teachers with specific occupational requirements: specialist physical education teachers (specialist PETs), classroom teachers, and specialist teachers. The number of health disorders in the last 12 months was recorded using the . The differences between the different types of teachers, controlled for sex and age, were analyzed using binary logistic regression. The results showed that 89% of teachers experienced colds as the most frequently reported health problem, followed by 58% for lower back problems, 57% for headaches, 51% for hoarseness, and 43% for neck problems. A binary logistic regression showed that specialist PETs were the group with the highest health risk. They were about twice as likely to have musculoskeletal or hearing disorders than the other two groups of teachers. They were also significantly more likely to suffer from hoarseness. Understanding these different health challenges is critical to developing targeted interventions and robust support systems. These interventions should include initiatives aimed at raising awareness of health risk factors, implementing injury interventions and vocal cord hygiene programs, making ergonomic adjustments, and promoting awareness of self-care (both mental and physical). Given that the teaching profession is currently struggling with an aging workforce and a shortage of teachers, addressing these challenges is critical to the continued well-being of the teaching professionals.
Assessment of nutrition knowledge and associated factors among secondary school students in Haramaya district, Oromia region, eastern Ethiopia: implications for health education
Edin A, Jemal K, Ahmed IA, Gebremichael B, Bushra AA, Demena M and Abdirkadir M
Nutrition knowledge stands as a cornerstone in facilitating informed dietary choices, thereby profoundly impacting overall health and lifestyle outcomes. Malnutrition often correlates with deficient nutritional knowledge, highlighting the critical need for comprehensive understanding in this domain. While Ethiopia has seen considerable research on nutritional status and associated factors, there remains a paucity of studies specifically addressing nutrition knowledge among secondary school students, particularly within the Haramaya District. Therefore, this study aimed to meticulously assess nutrition knowledge and its determinants among secondary school students in Eastern Ethiopia.
Machine learning algorithms to predict healthcare-seeking behaviors of mothers for acute respiratory infections and their determinants among children under five in sub-Saharan Africa
Yehuala TZ, Agimas MC, Derseh NM, Wubante SM, Fente BM, Yismaw GA and Tesfie TK
Acute respiratory infections (ARIs) are the leading cause of death in children under the age of 5 globally. Maternal healthcare-seeking behavior may help minimize mortality associated with ARIs since they make decisions about the kind and frequency of healthcare services for their children. Therefore, this study aimed to predict the absence of maternal healthcare-seeking behavior and identify its associated factors among children under the age 5 in sub-Saharan Africa (SSA) using machine learning models.
Association of soy intake and cooking methods with colorectal polyp and adenoma prevalence: findings from the extended Lanxi pre-colorectal cancer cohort (LP3C)
Zheng W, Lin X, Zhu M, Ye H, Hu X, Liu X, Hu L, Zheng Y, Hu P, Zhuang P, Jiao J and Zhang Y
Limited research has explored the association between dietary soy products and colorectal polyps and adenomas, with insufficient attention given to cooking methods and subtypes of polyps. This study aimed to comprehensively assess the relationship between soy intake, its cooking methods, and the risk of colorectal polyps and adenomas within a high-incidence population of colorectal cancer (CRC) in China.
Understanding the impacts of the COVID-19 response measures on Deaf adults in Cape Town
Slome C, van Pinxteren M and London L
International literature has evidenced that Deaf people have been disadvantaged during the COVID-19 pandemic; however, there is currently little research published within the South African context.
Dietary supplementation with a wild green oat extract ( L.) to improve wellness and wellbeing during smoking reduction or cessation: a randomized double-blind controlled study
Friling M, García-Muñoz AM, Lavie A, Pérez-Piñero S, Victoria-Montesinos D, López-Román FJ, García-Guillén AI, Muñoz-Carrillo JC, Cánovas F, Ivanir E and Jalanka J
Smoking reduction or cessation are critical public health goals, given the well-documented risks of tobacco use to health. Reducing smoking frequency and cessation entirely are challenging due to nicotine addiction and withdrawal symptoms, which can significantly affect mental wellness and overall wellbeing. Previous research has suggested that certain dietary supplements may support smoking cessation and reduction efforts by mitigating these adverse effects. The objective of this study was to assess the effect of supplementation with 900 mg/day of Neuravena, a green oat extract (GOE) of L., in enhancing wellness and wellbeing during a smoking reduction or cessation experience.
Strategies to address diabetic kidney disease burden in Mexico: a narrative review by the Mexican College of Nephrologists
Palomo-Piñón S, Aguilar-Alonso JA, Chávez-Iñiguez JS, Hernández-Arellanes FE, Mariano-Murga JA, Flores-Rodríguez JC, Pérez-López MJ, Pazos-Pérez F, Treviño-Becerra A, Guillen-Graf AE, Ramos-Gordillo JM, Trinidad-Ramos P and Antonio-Villa NE
Chronic kidney disease (CKD) is a growing global public health challenge worldwide. In Mexico, CKD prevalence is alarmingly high and remains a leading cause of morbidity and mortality. Diabetic kidney disease (DKD), a severe complication of diabetes, is a leading determinant of CKD. The escalating diabetes prevalence and the complex regional landscape in Mexico underscore the pressing need for tailored strategies to reduce the burden of CKD. This narrative review, endorsed by the Mexican College of Nephrologists, aims to provide a brief overview and specific strategies for healthcare providers regarding preventing, screening, and treating CKD in patients living with diabetes in all care settings. The key topics covered in this review include the main cardiometabolic contributors of DKD (overweight/obesity, hyperglycemia, arterial hypertension, and dyslipidemia), the identification of kidney-related damage markers, and the benefit of novel pharmacological approaches based on Sodium-Glucose Co-Transporter-2 Inhibitors (SGLT2i) and Glucagon-Like Peptide-1 Receptor Agonists (GLP-1 RA). We also address the potential use of novel therapies based on Mineralocorticoid Receptor Antagonists (MRAs) and their future implications. Emphasizing the importance of multidisciplinary treatment, this narrative review aims to promote strategies that may be useful to alleviate the burden of DKD and its associated complications. It underscores the critical role of healthcare providers and advocates for collaborative efforts to enhance the quality of life for millions of patients affected by DKD.
Racial disparities in colorectal cancer outcomes and access to care: a multi-cohort analysis
Riviere P, Morgan KM, Deshler LN, Demb J, Mehtsun WT, Martinez ME, Gupta S, Banegas M, Murphy JD and Rose BS
Non-Hispanic Black (NHB) Americans have a higher incidence of colorectal cancer (CRC) and worse survival than non-Hispanic white (NHW) Americans, but the relative contributions of biological versus access to care remain poorly characterized. This study used two nationwide cohorts in different healthcare contexts to study health system effects on this disparity.
Emergency physicians' and nurses' perception on the adequacy of emergency calls for nursing home residents: a non-interventional prospective study
Lemoyne S, Van Bastelaere J, Nackaerts S, Verdonck P, Monsieurs K and Schnaubelt S
A considerable percentage of daily emergency calls are for nursing home residents. With the ageing of the overall European population, an increase in emergency calls and interventions in nursing homes (NH) is to be expected. A proportion of these interventions and hospital transfers may be preventable and could be considered as inappropriate by prehospital emergency medical personnel. The study aimed to understand Belgian emergency physicians' and emergency nurses' perspectives on emergency calls and interventions in NHs and investigate factors contributing to their perception of inappropriateness.
The impact of environmental factors and contaminants on thyroid function and disease from fetal to adult life: current evidence and future directions
Street ME, Shulhai AM, Petraroli M, Patianna V, Donini V, Giudice A, Gnocchi M, Masetti M, Montani AG, Rotondo R, Bernasconi S, Iughetti L, Esposito SM and Predieri B
The thyroid gland regulates most of the physiological processes. Environmental factors, including climate change, pollution, nutritional changes, and exposure to chemicals, have been recognized to impact thyroid function and health. Thyroid disorders and cancer have increased in the last decade, the latter increasing by 1.1% annually, suggesting that environmental contaminants must play a role. This narrative review explores current knowledge on the relationships among environmental factors and thyroid gland anatomy and function, reporting recent data, mechanisms, and gaps through which environmental factors act. Global warming changes thyroid function, and living in both iodine-poor areas and volcanic regions can represent a threat to thyroid function and can favor cancers because of low iodine intake and exposure to heavy metals and radon. Areas with high nitrate and nitrite concentrations in water and soil also negatively affect thyroid function. Air pollution, particularly particulate matter in outdoor air, can worsen thyroid function and can be carcinogenic. Environmental exposure to endocrine-disrupting chemicals can alter thyroid function in many ways, as some chemicals can mimic and/or disrupt thyroid hormone synthesis, release, and action on target tissues, such as bisphenols, phthalates, perchlorate, and per- and poly-fluoroalkyl substances. When discussing diet and nutrition, there is recent evidence of microbiome-associated changes, and an elevated consumption of animal fat would be associated with an increased production of thyroid autoantibodies. There is some evidence of negative effects of microplastics. Finally, infectious diseases can significantly affect thyroid function; recently, lessons have been learned from the SARS-CoV-2 pandemic. Understanding how environmental factors and contaminants influence thyroid function is crucial for developing preventive strategies and policies to guarantee appropriate development and healthy metabolism in the new generations and for preventing thyroid disease and cancer in adults and the elderly. However, there are many gaps in understanding that warrant further research.
Genetic knowledge and attitudes towards genetic testing among final-year medical students at a public university in Ecuador
Jaramillo-Aguilar DS and Simbaña-Rivera K
Genetics plays a crucial role in the field of medicine, offering numerous applications. However, health professionals often have insufficient knowledge in this area. Therefore, it is essential to provide appropriate genetics education during university studies.
The Versatile Teaching Eye: an affordable, 3D-printed model eye for simulating ophthalmic examination
DesLauriers AC, Ackah PF and Skidd PM
To describe the Versatile Teaching Eye (VT Eye), a 3D-printed model eye designed to provide an affordable examination simulator, and to report the results of a pilot program introducing the VT Eye and an ophthalmic training curriculum at a teaching hospital in Ghana.
Knowledge, attitudes and practices about air pollution and its health effects in 6th to 11th-grade students in Colombia: a cross-sectional study
Marín D, Calle N, Arango V, Betancur P, Pérez M, Orozco LY, Marín-Ochoa B, Ceballos JC, López L and Rueda ZV
Globally, air pollution is the leading environmental cause of disease and premature death. Raising awareness through environmental education and adequate communication on air quality could reduce the adverse effects. We aimed to assess the knowledge, attitudes, and practices (KAP) regarding air pollution and health and determine the factors associated with these KAP in children and adolescents.
Emerging priorities and concerns in the wake of the COVID-19 pandemic: qualitative and quantitative findings from a United States national survey
Schwartz CE, Borowiec K, Waldman AH, Sutherland T, Contreras B, Abatan E, Huang IC, Rohde G, Rapkin BD and Skolasky RL
The present study examines how the coronavirus disease 2019 (COVID-19) experience affected values and priorities.
Cultural adaptation of a self-review tool for health promoting universities in Bulgaria
Boncheva P and Dokova K
The Health Promoting University initiative is unknown in Bulgaria, and the health promotion potential of Bulgarian universities has not been studied. In order to examine it, a suitable instrument is needed. The UK Healthy Universities Network provides an accessible Self-Review-Tool (SRT). Aim: To present the process of cultural adaptation of the SRT in Bulgarian language.
Investigating the causal association between gut microbiota and type 2 diabetes: a meta-analysis and Mendelian randomization
Liu T, Cao Y, Liang N, Ma X, Fang JA and Zhang X
Studies have shown that gut dysbiosis contributes to the pathophysiology of type 2 diabetes mellitus (T2DM). Identifying specific gut microbiota dysbiosis may provide insight into the pathogenesis of T2DM.
An investigation of association between human milk mineral patterns and infant growth
Sun H, Xie Q, Zhou Y, Liu Y, Pan J, Xu Y, Jiang S and Li K
Human milk is widely acknowledged as the optimal food for infant aged 0 ~ 6 months. While there has been extensive documentation on the mineral and trace element composition of human milk, results on the relationship between mineral content and infant growth remain mixed. This cross-sectional study aims to explore human milk mineral patterns and to investigate associations between human milk mineral patterns, human milk metabolomic profile and infant growth.
Comparison of test performance of a conventional PCR and two field-friendly tests to detect DNA in ticks using Bayesian latent class analysis
Kamau MW, Witte C, Goosen W, Mutinda M, Villinger J, Getange D, Khogali R, von Fricken ME, Fèvre EM, Zimmerman D, Linton YM and Miller M
()-infected livestock and wildlife have been epidemiologically linked to human Q fever outbreaks. Despite this growing zoonotic threat, knowledge of coxiellosis in wild animals remains limited, and studies to understand their epidemiologic role are needed. In -endemic areas, ticks have been reported to harbor and spread and may serve as indicators of risk of infection in wild animal habitats. Therefore, the aim of this study was to compare molecular techniques for detecting DNA in ticks.
Health beliefs of unmarried adult Saudi individuals toward safe marriage and the role of premarital screening in avoiding consanguinity: a nationwide cross-sectional study
Alwhaibi RM, Almuwais AK, Alotaibi M, AlTaleb HM, Alsamiri SM and Khan R
Premarital screening (PMS) is an essential global measure that seeks to reduce the occurrence of specific genetic disorders and sexually transmitted diseases common in consanguineous marriages. Due to the lack of a nationwide study, this research was designed to comprehend how unmarried individuals perceive the risks and benefits of PMS.
Current syphilis infection in virally suppressed people living with HIV: a cross-sectional study in eastern China
He L, Pan X, Yang J, Zheng J, Luo M, Cheng W and Chai C
Antiretroviral therapy (ART) has been shown to reduce human immunodeficiency virus (HIV) viral replication and ultimately achieve viral suppression and eliminate HIV transmission. However, little is known about the impact of viral suppression on high-risk behaviors and sexually transmitted infections (STIs).
Development of a culturally enhanced caregiver-facilitated language nutrition intervention "+Language is Medicine" to address developmental delay in Diné (Navajo) toddlers
Billey T, Kushman E, Meese J, Martin L, Jim L, Austin-Garrison MA and Allison-Burbank JD
Developmental Delay (DD) is highly common in American Indian and Alaska Native (AI/AN; Indigenous) toddlers and leads to high numbers of AI/AN children who eventually need special education services. AI/AN children are 2.89 times more likely to receive special education compared to other children in the U.S., yet developmental disorders are more frequently under diagnosed and untreated in AI/AN infants and toddlers. DD, which can be identified as early as toddlerhood, can lead to negative impacts on developmental trajectories, school readiness, and long-term health. Signs of DD can be identified early with proper developmental screening and remediated with high quality early intervention that includes effective parent training. There are many evidence-based language facilitation interventions often used in Early Intervention programs. However, in communities in rural parts of the Navajo Nation where there are limited services and resources, infants and toddlers with early signs of DD are often missed and do not get the culturally responsive support and evidence-based intervention they deserve.
Editorial: Dietary diversity indicators: cultural preferences and health outcomes
Kobayashi M and Thielecke F
Oil and gas development exposure and atrial fibrillation exacerbation: a retrospective study of atrial fibrillation exacerbation using Colorado's all payer claims dataset
McKenzie LM, Allshouse WB, Abrahams B and Tompkins C
Emerging risk factors for atrial fibrillation (AF) incidence and episodes (exacerbation), the most common and clinically significant cardiac arrhythmia, include air and noise pollution, both of which are emitted during oil and natural gas (O&G) well site development.
Implementation of a virtual, shared medical appointment program that focuses on food as medicine principles in a population with obesity: the SLIM program
Kirbach K, Marshall-Moreno I, Shen A, Cullen C, Sanigepalli S, Bobadilla A, MacElhern L, Grunvald E, Kallenberg G, Tristão Parra M and Sannidhi D
Multimodal lifestyle interventions, employing food as medicine, stand as the recommended first-line treatment for obesity. The Shared Medical Appointment (SMA) model, where a physician conducts educational sessions with a group of patients sharing a common diagnosis, offers an avenue for delivery of comprehensive obesity care within clinical settings. SMAs, however, are not without implementation challenges. We aim to detail our experience with three implementation models in launching a virtual integrative health SMA for weight management.
Comparison of image quality between Deep learning image reconstruction and Iterative reconstruction technique for CT Brain- a pilot study
Chandran M O, Pendem S, P S P, Chacko C, Priyanka and Kadavigere R
Non-contrast Computed Tomography (NCCT) plays a pivotal role in assessing central nervous system disorders and is a crucial diagnostic method. Iterative reconstruction (IR) methods have enhanced image quality (IQ) but may result in a blotchy appearance and decreased resolution for subtle contrasts. The deep-learning image reconstruction (DLIR) algorithm, which integrates a convolutional neural network (CNN) into the reconstruction process, generates high-quality images with minimal noise. Hence, the objective of this study was to assess the IQ of the Precise Image (DLIR) and the IR technique (iDose ) for the NCCT brain.
Association between sarcopenia and sleep disorders: a cross-sectional population based study
Liu K, Luo J, Chen Y, Li B, Tian Y, Wang X and Liao X
Sleep disorders is a worldwide public health problem. We sought to examine the association between sarcopenia, a decline in skeletal muscle mass and function, and sleep disorders within the adult demographic of the United States during the period spanning 2011 to 2018.
Evaluation of positioning accuracy, radiation dose and image quality: artificial intelligence based automatic versus manual positioning for CT KUB
Kundu S, Nayak K, Kadavigere R, Pendem S and Priyanka
Recent innovations are making radiology more advanced for patient and patient services. Under the immense burden of radiology practice, Artificial Intelligence (AI) assists in obtaining Computed Tomography (CT) images with less scan time, proper patient placement, low radiation dose (RD), and improved image quality (IQ). Hence, the aim of this study was to evaluate and compare the positioning accuracy, RD, and IQ of AI-based automatic and manual positioning techniques for CT kidney ureters and bladder (CT KUB).
Household- and community-level factors of zero vegetable or fruit consumption among children aged 6-23 months in East Africa
Endawkie A, Gedefie A, Muche A, Mohammed A, Ayres A, Melak D, Abeje ET, Bayou FD, Belege Getaneh F and Asmare L
The World Health Organization recommends that children aged 6-23 months should consume a diversified diet, including fruits and vegetables, during each meal. However, low consumption of fruits and vegetables contributes to 2.8% of child deaths globally. The literature review indicates limited research on factors that affect zero vegetable or fruit consumption among children aged 6-23 months in East Africa. Therefore, this study aimed to investigate the household- and community-level factors determining zero vegetable or fruit consumption among children aged 6-23 months in East Africa.
Anxiety among children a year after the onset of the COVID-19 pandemic: a Brazilian cross-sectional online survey
Garcia de Avila MA, de Jesus Amorin T, Hamamoto Filho PT, de Almeida GMF, Olaya-Contreras P, Berghammer M, Jenholt Nolbris M and Nilsson S
Assessment of Noise Levels and Perceptions of Its Health Impact at Kejetia Market in Ghana
Sackey LNA, Agyemang LSY, Acheampong PE, Owusu MA and Amoah J
Noise pollution in developing countries such as Nigeria and Ghana is causing adverse effects on citizens, including hearing impairment, sleep disturbances, adverse social behavior, and cardiovascular diseases. This study assessed noise levels at the Kejetia Market in Ghana and the perceptions of health impact. A sound level meter (JD-801A) was used to measure the noise levels at the various points in the market. Results showed that noise exposure levels were not within Ghana Environmental Protection Agency standards 2008, with sources including loud music, advertisements, human congestion, and vehicles. Respondents perceived noise pollution sources as annoyance, mental stress, sleep disturbances, lack of concentration, hearing, and cardiovascular effects. The study suggests that stakeholders and authorities should educate the public on the health effects of noise pollution.
Evaluating China's primary healthcare services' efficiency and spatial correlation: a three-stage DEA-Malmquist model
Huang R, Li W, Shi B, Su H, Hao J, Zhao C and Chai J
Enhancing the efficiency of primary healthcare services is essential for a populous and developing nation like China. This study offers a systematic analysis of the efficiency and spatial distribution of primary healthcare services in China. It elucidates the fundamental landscape and regional variances in efficiency, thereby furnishing a scientific foundation for enhancing service efficiency and fostering coordinated regional development.
Oral health education strategies for patients living with cardiovascular disease within hospital settings: a scoping review
Church LA, Robins L, Xu F, Qin L, Tran A, Wallace JP and King S
To identify and describe the impact of current oral health education programmes provided to patients in cardiology hospital wards and outpatient clinics.
Profiling and assessing the risks of image- and performance-enhancing drugs use during the COVID-19 lockdown
De Luca I, Di Carlo F, Burkauskas J, Dores AR, Carvalho IP, Gómez-Martínez MÁ, Szabo A, Fujiwara H, Barbosa CM, Di Nicola M, Mazza M, Sani G, Luciani D, Pettorruso M, di Giannantonio M, Cataldo I, Esposito G, Martinotti G, Zandonai T, Rabin O and Corazza O
Image and Performance-Enhancing Drugs (IPEDs) can enhance mental and physical capabilities and impact one's overall health. Initially confined in sport environments, IPEDs use has become increasingly widespread in a high-performing society. The present study was aimed at profiling IPEDs use during the COVID-19 lockdown among an international sample of young adults.
Perspectives of people with spinal cord injury on a pain education resource
Fernandez GE, Anderson KD, Vastano R, Frank SI, Robayo LE, Cherup NP, Kochen W and Widerström-Noga E
Spinal cord injury (SCI) often leads to neuropathic pain that negatively affects quality of life. Several qualitative research studies in individuals with SCI who experience neuropathic pain indicate the lack of adequate information about pain. We previously developed an educational resource, the based on scientific literature and a series of qualitative interviews of people with SCI, their significant others/family members, and SCI healthcare providers.
Applications and advances in molecular diagnostics: revolutionizing non-tuberculous mycobacteria species and subspecies identification
Zhang H, Tang M, Li D, Xu M, Ao Y and Lin L
Non-tuberculous mycobacteria (NTM) infections pose a significant public health challenge worldwide, affecting individuals across a wide spectrum of immune statuses. Recent epidemiological studies indicate rising incidence rates in both immunocompromised and immunocompetent populations, underscoring the need for enhanced diagnostic and therapeutic approaches. NTM infections often present with symptoms similar to those of tuberculosis, yet with less specificity, increasing the risk of misdiagnosis and potentially adverse outcomes for patients. Consequently, rapid and accurate identification of the pathogen is crucial for precise diagnosis and treatment. Traditional detection methods, notably microbiological culture, are hampered by lengthy incubation periods and a limited capacity to differentiate closely related NTM subtypes, thereby delaying diagnosis and the initiation of targeted therapies. Emerging diagnostic technologies offer new possibilities for the swift detection and accurate identification of NTM infections, playing a critical role in early diagnosis and providing more accurate and comprehensive information. This review delineates the current molecular methodologies for NTM species and subspecies identification. We critically assess the limitations and challenges inherent in these technologies for diagnosing NTM and explore potential future directions for their advancement. It aims to provide valuable insights into advancing the application of molecular diagnostic techniques in NTM infection identification.
Gestational exposure to environmental chemicals and epigenetic alterations in the placenta and cord blood mononuclear cells
Puvvula J, Braun JM, DeFranco EA, Ho SM, Leung YK, Huang S, Zhang X, Vuong AM, Kim SS, Percy Z, Calafat AM, Botelho JC and Chen A
Exposure to environmental chemicals such as phthalates, phenols, and polycyclic aromatic hydrocarbons (PAHs) during pregnancy can increase the risk of adverse newborn outcomes. We explored the associations between maternal exposure to select environmental chemicals and DNA methylation in cord blood mononuclear cells (CBMC) and placental tissue (maternal and fetal sides) to identify potential mechanisms underlying these associations.
Early childhood development strategy for the world's children with disabilities
Olusanya BO, Wright SM, Smythe T, Khetani MA, Moreno-Angarita M, Gulati S, Brinkman SA, Almasri NA, Figueiredo M, Giudici LB, Olorunmoteni O, Lynch P, Berman B, Williams AN, Olusanya JO, Wertlieb D, Davis AC, Hadders-Algra M and Gladstone MJ
Early childhood is foundational for optimal and inclusive lifelong learning, health and well-being. Young children with disabilities face substantial risks of sub-optimal early childhood development (ECD), requiring targeted support to ensure equitable access to lifelong learning opportunities, especially in low- and middle-income countries. Although the Sustainable Development Goals, 2015-2030 (SDGs) emphasise inclusive education for children under 5 years with disabilities, there is no global strategy for achieving this goal since the launch of the SDGs. This paper explores a global ECD framework for children with disabilities based on a review of national ECD programmes from different world regions and relevant global ECD reports published since 2015. Available evidence suggests that any ECD strategy for young children with disabilities should consists of a twin-track approach, strong legislative support, guidelines for early intervention, family involvement, designated coordinating agencies, performance indicators, workforce recruitment and training, as well as explicit funding mechanisms and monitoring systems. This approach reinforces parental rights and liberty to choose appropriate support pathway for their children. We conclude that without a global disability-focussed ECD strategy that incorporates these key features under a dedicated global leadership, the SDGs vision and commitment for the world's children with disabilities are unlikely to be realised.
Physical exercise and mental health among older adults: the mediating role of social competence
Hou B, Wu Y and Huang Y
Healthy aging is crucial to the quality of life of older adults, of which mental health is an essential part. Physical exercise strongly affects their mental health and can alleviate psychological problems to a certain extent. Nevertheless, the correlation between physical exercise and the mental health of older adults individuals, as well as the underlying mechanism by which physical exercise impacts mental health, remains rather ambiguous.
Childhood craniopharyngioma: a retrospective study of children followed in Hôpital Universitaire de Bruxelles
Magerman C, Boros E, Preziosi M, Lhoir S, Gilis N, De Witte O, Heinrichs C, Salmon I, Fricx C, Vermeulen F, Lebrun L, Brachet C and Rodesch M
Craniopharyngiomas (CPs) are benign brain tumors accounting for 5 - 11% of intracranial tumors in children. These tumors often recur and can cause severe morbidity. Postoperative radiotherapy efficiently controls and prevents progression and recurrence. Despite advancements in neurosurgery, endocrinological, visual, and neuropsychological complications are common and significantly lower the quality of life of patients.
Study on the relationship between body mass index and blood pressure indices in children aged 7-17 during COVID-19
Mao S, Qian G, Xiao K, Xu H, Zhou H and Guo X
To explore the relationship between body mass index (BMI), age, sex, and blood pressure (systolic blood pressure, SBP; diastolic blood pressure, DBP) in children during COVID-19, providing reference for the prevention and screening of hypertension in children.
Efficacy of auxetic lattice structured shoe sole in advancing footwear comfort-From the perspective of plantar pressure and contact area
Zhang J, Lu S, Yang Y, Liu Y, Guo Y and Wang H
Designing footwear for comfort is vital for preventing foot injuries and promoting foot health. This study explores the impact of auxetic structured shoe soles on plantar biomechanics and comfort, motivated by the integration of 3D printing in footwear production and the superior mechanical properties of auxetic designs. The shoe sole designs proposed in this study are based on a three-dimensional re-entrant auxetic lattice structure, orthogonally composed of re-entrant hexagonal honeycombs with internal angles less than 90 degrees. Materials fabricated using this lattice structure exhibit the characteristic of a negative Poisson's ratio, displaying lateral expansion under tension and densification under compression.
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