GATA4 downregulation enhances CCL20-mediated immunosuppression in hepatocellular carcinoma
Hepatocellular carcinoma (HCC) is a deadly cancer with a high global mortality rate, and the downregulation of GATA binding protein 4 (GATA4) has been implicated in HCC progression. In this study, we investigated the role of GATA4 in shaping the immune landscape of HCC.
Long-term Kidney Transplant Survival Across the Globe: An Important Clarification!
More With Less: Diffusing Innovations in Cardiovascular Service Delivery
Letter to the Editor: Comment on "Predicting survival after brain metastases in patients with bladder cancer"
Navigating global collaboration: challenges faced by the international network on esophageal atresia
The International Network on Esophageal Atresia (INoEA) stands as a beacon of collaboration in addressing the complexities of this congenital condition on a global scale. The eleven board members, from various countries (USA, Canada, France, Australia, Italy, Sweden, Germany, and The Netherlands) and backgrounds (pediatric gastroenterology, pediatric surgery, pediatric pulmonology, nursing, and parents) met in a face-to-face symposium in Lille in November 2023, to identify challenges and solutions for improving global collaboration of the network.
Transmission chains and molecular characterizations of extended-spectrum β-lactamase producing Enterobacteriaceae at a veterinary hospital in Chengdu, China
The rapid emergence of Extended-spectrum β-lactamase producing Enterobacteriaceae (ESBL-E) is a major global public health concern. Previous studies have identified that intensive medical care of dogs and cats in veterinary hospitals have accelerated the infections and spread of ESBL-E. To investigate the spread of ESBL-E in a veterinary hospital, a total of 202 samples including hospitalized animals, veterinary healthcare workers and environment were collected from a veterinary hospital in Chengdu, China. ESBL-E were identified by antimicrobial susceptibility testing and 16 s rRNA sequencing and were further conducted on ESBL gene detection and multilocus sequence typing (MLST). At last, strains with transmission potential were analyzed by whole genome sequencing (WGS). Our results showed that the overall prevalence of ESBL-positive isolates was 34.7% (70/202), with 55.3% (26/47) in animals, 29.3% (12/41) in healthcare workers and 28.1% (32/114) in environment swabs. Twenty diverse MLST types were detected, with ST744, ST231 as the most prevalent ones. Transmission chains of two ESBL-E.coli (ST744 bla, bla) from cat_21 to cat_14, and two ESBL-Kp (ST231 bla, bla, bla) from cat_20 to cat_37 were further confirmed by WGS. Furthermore, interdisciplinary investigation and cooperation of AMR are needed to better limit the transmissions of high-risk strains and to implement effective public health interventions.
Financing pandemic prevention, preparedness and response: lessons learned and perspectives for future
The attainment of global health security goals and universal health coverage will remain a mirage unless African health systems are adequately funded to improve resilience to public health emergencies. The COVID-19 pandemic exposed the global inequity in accessing medical countermeasures, leaving African countries far behind. As we anticipate the next pandemic, improving investments in health systems to adequately finance pandemic prevention, preparedness, and response (PPPR) promptly, ensuring equity and access to medical countermeasures, is crucial. In this article, we analyze the African and global pandemic financing initiatives and put ways forward for policymakers and the global health community to consider.
Sociodemographic inequalities in residential nighttime light pollution in urban Bulgaria: An environmental justice analysis
Outdoor nighttime light (NTL) is a potential anthropogenic stressor in urban settings. While ecological studies have identified outdoor NTL exposure disparities, uncertainties remain about disparities in individual exposure levels, particularly in Europe.
Community Control of Hypertension and Diabetes (CoCo-HD) program in the Indian states of Kerala and Tamil Nadu: a study protocol for a type 3 hybrid trial
India grapples with a formidable health challenge, with an estimated 315 million adults afflicted with hypertension and 100 million living with diabetes mellitus. Alarming statistics reveal rates for poor treatment and control of hypertension and diabetes. In response to these pressing needs, the Community Control of Hypertension and Diabetes (CoCo-HD) program aims to implement structured lifestyle interventions at scale in the southern Indian states of Kerala and Tamil Nadu.
Effectiveness of early Anakinra on cardiac function in children with multisystem inflammatory syndrome of COVID-19: a systematic review
Multisystem Inflammatory Syndrome in Children (MIS-C) associated with SARS-CoV-2 can lead to severe cardiovascular complications. Anakinra, an interleukin-1 receptor antagonist, is proposed to benefit the hyperinflammatory state of MIS-C, potentially improving cardiac function. This systematic review evaluated the effectiveness of early Anakinra administration on cardiac outcomes in children with MIS-C.
Trends in transport injuries burden and risk factors among children under 14 years old in China: 1990-2019
Transport injuries (TI) remains one of leading causes of death in children in China. This study aimed to analyze the temporal trend of disease burden and associated risk factors of TI among children aged 0-14 years in China, utilizing data from 1990 to 2019.
The prevalence of headache disorders in children and adolescents in Benin: a schools-based study
A global schools-based programme within the Global Campaign against Headache is estimating the burden of headache in children (6-11 years) and adolescents (12-17 years), cluster-sampling the world by conducting national studies in all world regions. Its purpose is to complement population-based studies in adults, adding to knowledge of the burden of headache and informing educational and health policies. This study in Benin was the third in the programme from sub-Saharan Africa (SSA).
The strategic use of Big Data - A study protocol for a multicenter clinical trial testing if the use of the Swespine Dialogue Support alter outcomes in degenerative spine surgery
Patients surgically treated for lumbar spinal stenosis or cervical radiculopathy report improvement in approximately two out of three cases. Advancements in Machine Learning and the utility of large datasets have enabled the development of prognostic prediction models within spine surgery. This trial investigates if the use of the postoperative outcome prediction model, the Dialogue Support, can alter patient-reported outcome and satisfaction compared to current practice.
A systematic review and meta-analysis of randomized trials of substituting soymilk for cow's milk and intermediate cardiometabolic outcomes: understanding the impact of dairy alternatives in the transition to plant-based diets on cardiometabolic health
Dietary guidelines recommend a shift to plant-based diets. Fortified soymilk, a prototypical plant protein food used in the transition to plant-based diets, usually contains added sugars to match the sweetness of cow's milk and is classified as an ultra-processed food. Whether soymilk can replace minimally processed cow's milk without the adverse cardiometabolic effects attributed to added sugars and ultra-processed foods remains unclear. We conducted a systematic review and meta-analysis of randomized controlled trials, to assess the effect of substituting soymilk for cow's milk and its modification by added sugars (sweetened versus unsweetened) on intermediate cardiometabolic outcomes.
Implementing the organizational readiness for change survey during a novel midwifery preceptor program in Sierra Leone: stakeholder results
Sierra Leone has one of the world's highest maternal and infant mortality rates and suffers from a shortage of well-trained health professionals, including midwives. Prior to engaging in systematic interventions, it is critical to measure organizational readiness to gauge members' psychological and behavioral preparedness to implement change. We aimed to measure the organizational readiness for implementing change and compare results among midwives and administrative leaders at two schools of midwifery in Sierra Leone prior to the rollout of a midwifery preceptor program.
A narrative review of lifestyle management guidelines for metabolic dysfunction-associated steatotic liver disease
Metabolic dysfunction-associated steatotic liver disease (MASLD) management guidelines have been published worldwide; we aimed to summarize, categorize and compare their lifestyle intervention recommendations.
Association between gynecologic cancer and Alzheimer's disease: a bidirectional mendelian randomization study
Alzheimer's disease (AD) manifests with a higher rate of occurrence in women. Previous epidemiological studies have suggested a potential association between AD and gynecological cancers, but the causal relationship between them remains unclear. This study aims to explore the causal link between 12 types of gynecological cancers and AD using a bidirectional Mendelian randomization (MR) approach.
The Determinants of Maximal Speed Adaptation During Preseason in Subelite Female Australian Rules Footballers
Maximal speed is an important physical-fitness attribute for female Australian footballers. The effects of sprint training, maximal strength, and technical training have been reported in laboratory studies. However, no study has determined the combined effect and relative contribution of these training modalities on maximal speed adaptation in situ. Therefore, the aim of this study was to determine the training factors affecting maximal speed adaptation during a preseason in subelite female Australian Rules footballers.
Polypharmacy and potentially inappropriate medications in older adults who use long-term care services: a cross-sectional study
Older adults requiring care often have multiple morbidities that lead to polypharmacy, including the use of potentially inappropriate medications (PIMs), leading to increased medical costs and adverse drug effects. We conducted a cross-sectional study to clarify the actual state of drug prescriptions and the background of polypharmacy and PIMs.
Interferon alpha induces a stronger antiviral effect than interferon lambda in HBV/HDV infected humanized mice
Recent studies indicate that treatment of chronic hepatitis D virus (HDV) with either pegylated interferon (IFN)λ or pegylated IFNα monotherapy leads to a dramatic decline in HDV RNA. Herein, we investigated the innate antiviral efficacy of IFNλ and IFNα in humanized mice that lack an adaptive immune response. Humanized mice were either co-infected with hepatitis B virus (HBV) and HDV simultaneously, or HDV infection was performed subsequent to HBV infection (i.e., superinfected). After steady viral replication was achieved, mice received either IFNλ (n=6) or IFNα (n=7) for 12 (or 13) weeks. Pretreatment median levels of serum HBV DNA (8.8 [IQR:0.2] log IU/ml), HDV RNA (9.8 [0.5] log IU/ml), HBsAg (4.0 [0.4] log IU/ml) and human albumin, hAlb (6.9 [0.1] log ng/mL) were similar between mice treated with IFNα or IFNλ and between those coinfected versus superinfected. Compared to mice treated with IFNλ, mice treated with IFNα had a significantly greater decline in HBV, HDV, and HBsAg levels. In conclusion, IFNα induces stronger inhibition of HBV and HDV than IFNλ in humanized mice that lack an adaptive immune response. Further studies are needed to assess the respective role of the combined innate-and adaptive-immune systems in the treatment of HBV and HDV with IFNα and IFNλ.
Digital biomarkers for precision diagnosis and monitoring in Parkinson's disease
Parkinson's disease (PD) is a multifactorial neurodegenerative disorder with high prevalence among the elderly, primarily manifested by progressive decline in motor function. The aging global demographic and increased life expectancy have led to a rapid surge in PD cases, imposing a significant societal burden. PD along with other neurodegenerative diseases has garnered increasing attention from the scientific community. In PD, motor symptoms are recognized when approximately 60% of dopaminergic neurons have been damaged. The irreversible feature of PD and benefits of early intervention underscore the importance of disease onset prediction and prompt diagnosis. The advent of digital health technology in recent years has elevated the role of digital biomarkers in precisely and sensitively detecting early PD clinical symptoms, evaluating treatment effectiveness, and guiding clinical medication, focusing especially on motor function, responsiveness and sleep quality assessments. This review examines prevalent digital biomarkers for PD and highlights the latest advancements.
Integrating Doppler LiDAR and machine learning into land-use regression model for assessing contribution of vertical atmospheric processes to urban PM pollution
Air pollution has been recognized as a global issue, through adverse effects on environment and health. While vertical atmospheric processes substantially affect urban air pollution, traditional epidemiological research using Land-Use Regression (LUR) modeling usually focused on ground-level attributes without considering upper-level atmospheric conditions. This study aimed to integrate Doppler LiDAR and machine learning techniques into LUR models (LURF-LiDAR) to comprehensively evaluate urban air pollution in Hong Kong, and to assess the complex interactions between vertical atmospheric processes and urban air pollution from long-term (i.e., annual) and short-term (i.e., two air pollution episodes) views in 2021. The results demonstrated significant improvements in model performance, achieving a CV R of 0.81 (95 % CI: 0.75-0.86) for the long-term PM prediction and 0.90 (95 % CI: 0.87-0.91) for a short-term one. Approximately 69 % of ground-level air pollution arose from the mixing of ground- and lower-level (105 m-225 m) particles, while 21 % was associated with upper-level (825 m-945 m) atmospheric processes. The identified transboundary air pollution (TAP) layer was located at ~900 m above the ground. The identified Episode one (E1: 7 Jan-22 Jan) was induced by the accumulation of local emissions under stable atmospheric conditions, whereas Episode two (E2: 13 Dec-24 Dec) was regulated by TAP under instable and turbulent conditions. Our improved air quality model is accurate and comprehensive with high interpretability for supporting urban planning and air quality policies.
The periosteum provides a stromal defence against cancer invasion into the bone
The periosteum is the layer of cells that covers nearly the entire surface of every bone. Upon infection, injury or malignancy the bone surface undergoes new growth-the periosteal reaction-but the mechanism and physiological role of this process remain unknown. Here we show that the periosteal reaction protects against cancer invasion into the bone. Histological analyses of human lesions of head and neck squamous cell carcinomas (HNSCCs) show that periosteal thickening occurs in proximity to the tumour. We developed a genetically dissectible mouse model of HNSCC and demonstrate that inducible depletion of periosteal cells accelerates cancerous invasion of the bone. Single-cell RNA sequencing reveals that expression of the gene encoding the protease inhibitor TIMP1 is markedly increased in the periosteum at the pre-invasive stage. This increase is due to upregulation of HIF1α expression in the tumour microenvironment, and increased TIMP1 inactivates matrix-degrading proteases, promoting periosteal thickening to inhibit cancer invasion. Genetic deletion of Timp1 impairs periosteal expansion, exacerbating bone invasion and decreasing survival in tumour-bearing mice. Together, these data show that the periosteal reaction may act as a functional stromal barrier against tumour progression, representing a unique example of tissue immunity mediated by stromal cells.
Causal Effects of Smoking, Alcohol Consumption, and Coffee Intake on Hepatobiliary and Pancreatic Diseases: A Mendelian Randomization Study
Hepatobiliary and pancreatic diseases, such as cirrhosis, hepatocellular carcinoma, cholelithiasis, and pancreatitis, are major global health challenges. Lifestyle factors like smoking, alcohol consumption, and coffee intake are commonly studied for their health impacts. However, observational studies often face issues with confounding factors and reverse causality, making it difficult to establish causal relationships.
Insights into Hip pain using Hip X-ray: Epidemiological study of 8,898,044 Koreans
Hip pain is a prevalent degenerative joint symptoms, imposing a significant global health burden. Hip pain is experiencing an increase in incidences in Korea due to its aging society, and the social burden of hip pain continues to rise as the hip joint is crucial for gait and balance. This study assessed the epidemiology of hip pain in Korea using data from the fifth version of Korea National Health and Nutrition Examination Survey (KNHANES V-5). The research analyzed data from 8,898,044 Koreans to evaluate the prevalence and characteristics of hip pain and abnormal hip X-ray. Variables encompassed medical, demographic, mental, social, and musculoskeletal factors. Descriptive analysis and propensity score matching analyses unveiled characteristics of Koreans experiencing hip pain or showing abnormal hip x-ray. The study provides insights into the epidemiology of hip pain in the entire Korean population, and further suggesting the effective management of hip pain.
The SGLT2 inhibitor dapagliflozin ameliorates renal fibrosis in hyperuricemic nephropathy
Hyperuricemic nephropathy (HN) is a global metabolic disorder characterized by uric acid (UA) metabolism dysfunction, resulting in hyperuricemia (HUA) and tubulointerstitial fibrosis (TIF). Sodium-dependent glucose transporter 2 inhibitor, dapagliflozin, has shown potential in reducing serum UA levels in patients with chronic kidney disease (CKD), though its protective effects against HN remain uncertain. This study investigates the functional, pathological, and molecular changes in HN through histological, biochemical, and transcriptomic analyses in patients, HN mice, and UA-stimulated HK-2 cells. Findings indicate UA-induced tubular dysfunction and fibrotic activation, which dapagliflozin significantly mitigates. Transcriptomic analysis identifies estrogen-related receptor α (ERRα), a downregulated transcription factor in HN. ERRα knockin mice and ERRα-overexpressed HK-2 cells demonstrate UA resistance, while ERRα inhibition exacerbates UA effects. Dapagliflozin targets ERRα, activating the ERRα-organic anion transporter 1 (OAT1) axis to enhance UA excretion and reduce TIF. Furthermore, dapagliflozin ameliorates renal fibrosis in non-HN CKD models, underscoring the therapeutic significance of the ERRα-OAT1 axis in HN and CKD.
Transcriptome profiling of pediatric extracranial solid tumors and lymphomas enables rapid low-cost diagnostic classification
Approximately 80% of pediatric tumors occur in low- and middle-income countries (LMIC), where diagnostic tools essential for treatment decisions are often unavailable or incomplete. Development of cost-effective molecular diagnostics will help bridge the cancer diagnostic gap and ultimately improve pediatric cancer outcomes in LMIC settings. We investigated the feasibility of using nanopore whole transcriptome sequencing on formalin-fixed paraffin embedded (FFPE)-derived RNA and a composite machine learning model for pediatric solid tumor diagnosis. Transcriptome cDNA sequencing was performed on a heterogenous set of 221 FFPE and 32 fresh frozen pediatric solid tumor and lymphoma specimens on Oxford Nanopore Technologies' sequencing platforms. A composite machine learning model was then used to classify transcriptional profiles into clinically actionable tumor types and subtypes. In total, 95.6% and 89.7% of pediatric solid tumors and lymphoma specimens were correctly classified, respectively. 71.5% of pediatric solid tumors had prediction probabilities > 0.8 and were classified with 100% accuracy. Similarly, for lymphomas, 72.4% of samples that had prediction probabilities > 0.6 were classified with 97.6% accuracy. Additionally, FOXO1 fusion status was predicted accurately for 97.4% of rhabdomyosarcomas and MYCN amplification was predicted with 88% accuracy in neuroblastoma. Whole transcriptome sequencing from FFPE-derived pediatric solid tumor and lymphoma samples has the potential to provide clinical classification of both tissue lineage and core genomic classification. Further expansion, refinement, and validation of this approach is necessary to explore whether this technology could be part of the solution of addressing the diagnostic limitations in LMIC.
Ultrastructural, metabolic and genetic characteristics of determinants facilitating the acquisition of macrolide resistance by Streptococcus pneumoniae
To investigate the molecular events associated with acquiring macrolide resistance genes [mefE/mel (Mega) or ermB] in Streptococcus pneumoniae (Spn) during nasopharyngeal colonization.
Letter to the editor "Pterional vs lateral supraorbital approach in the management of middle cerebral artery aneurysms: insights from a phantom model study"
Correction: Current Use and Discrepancies in the Adoption of Health-Related Internet of Things and Apps Among Working Women in Japan: Large-Scale, Internet-Based, Cross-Sectional Survey
[This corrects the article DOI: 10.2196/51537.].
History and Perspectives of Hyperradical, Laterally Extended Parametrectomy (LEP)
Cervical cancer has been and still is a major global health problem and a major treatment challenge for which surgical interventions have played a key role throughout the past century. In early stages (I/A2-II/B), where high-risk factors are not present, the efficacy of surgical and radiotherapy treatment has been considered equivalent with different (treatment modality specific) complications and quality of life consequences. Negative prognostic factors in early stages of the disease (pelvic lymph-node positivity) and in more advanced stages (parametrial and/or surgical margins' tumor involvement) forecast the deterioration of outlooks for good life expectancy. In these high-risk cases, when radio- or chemoradiotherapy is contraindicated, we investigated the potential role of a more radical surgical approach than the traditional radical hysterectomy. Twenty-five years ago, a hyperradical surgical procedure for the treatment of high-risk cervical cancer patients was introduced in Budapest. The procedure was named as laterally extended parametrectomy (LEP) in Budapest Hungary. The surgical intention was the complete removal of the fibro-fatty tissue content of the pelvis, which contains the lymphatic vessels, lymph nodes, and tumor-affected pelvic side wall structures. We initiated observational studies on the primary treatment in parametrium and/or lymph-node tumor-positive early-stage cases and on second-line surgical therapy of pelvic side wall recurrent tumors following radiotherapy. Promising results of our observational studies propose that prospective randomized trials are worth to be initiated to clarify the potential of this treatment modality in this poor prognosis cohort of patients.
Essential and multifunctional mpox virus E5 helicase-primase in double and single hexamer
An outbreak of mpox virus in May 2022 has spread over 110 nonpandemic regions in the world, posing a great threat to global health. Mpox virus E5, a helicase-primase, plays an essential role in DNA replication, but the molecular mechanisms are elusive. Here, we report seven structures of mpox virus E5 in a double hexamer (DH) and six in single hexamer in different conformations, indicating a rotation mechanism for helicase and a coupling action for primase. The DH is formed through the interface of zinc-binding domains, and the central channel density indicates potential double-stranded DNA (dsDNA), which helps to identify dsDNA binding residues Arg, Lys, Lys, and Lys. Our work is important not only for understanding poxviral DNA replication but also for the development of novel therapeutics for serious poxviral infections including smallpox virus and mpox virus.
[Comparison of prognosis of elderly patients with gastric and colorectal tumors receiving different nutritional support treatments]
To compare the prognosis of elderly patients with gastric and colorectal cancer treated with different nutritional support methods. Elderly patients with gastrointestinal tumors who received surgical treatment in Beijing Hospital from January 2019 to June 2020 were retrospectively included and divided into malnourished group and non-malnourished group according to the Global Leadership Initiative on Malnutrition (GLIM). The patients were divided into parenteral nutrition (PN) group, enteral nutrition (EN) group and enteral+parenteral nutrition (EN+PN) group according to the nutritional support. The prognosis of patients with different nutritional support treatment was compared. A total of 426 elderly patients with gastric and colorectal tumors underwent surgical treatment were included, including 287 males and 139 females, aged 65-91 (72±6) years. There were 186 cases in malnourished group and 240 cases in non-malnourished group. A total of 257 patients received nutritional support therapy, including 108 cases in PN group, 48 cases in EN group and 101 cases in EN+PN group. The body mass index (BMI) of malnutrition group was lower than that of non-malnutrition group [(20.5±3.4) vs (23.7±2.8) kg/m, <0.001], and the score of nutritional risk screening 2002 (NRS 2002) [ (, )] was higher than that of non-malnutrition group [4 (4, 5) vs 2 (2, 3) points, <0.001]. The total hospitalization time of patients in EN group was shorter than that in PN group and EN+PN group [(11.9±4.0) vs (16.5±6.5) and (19.2±7.1) d, all <0.001]. The total hospitalization time in PN group was shorter than that in EN+PN group [(16.5±6.5) vs (19.2±7.1) d, =0.005]. The total incidence of complications in EN group was lower than that in PN group [0 vs 9.3% (10/108), =0.030] and EN+PN group [0 vs 19.8% (20/101), <0.001]. The incidence of total complications in PN group was lower than that in EN+PN group [9.3% (10/108) vs 19.8% (20/101), =0.030]. Among the three nutritional supportive treatment modalities: EN, PN, and EN+PN, patients receiving EN support treatment have a shorter total hospitalization time and a lower complication rate.
The Growing Influence of the Financial Sector in Serious Illness Care in the United States
Inverse Probability Weighting to Estimate Impacts of Hypothetical Occupational Limits on Radon Exposure to Reduce Lung Cancer
Radon is a known cause of lung cancer. Protective standards for radon exposure are derived largely from studies of working populations that are prone to healthy worker survivor bias. This bias can lead to under-protection of workers and is a key barrier to understanding health effects of many exposures. We apply inverse probability weighting to study a set of hypothetical exposure limits among 4,137 male, White and American Indian radon-exposed uranium miners in the Colorado Plateau followed from 1950 to 2005. We estimate cumulative risk of lung cancer through age 90 under hypothetical occupational limits. We estimate that earlier implementation of the current US Mining Safety and Health Administration annual standard of 4 working level months (implemented here as a monthly exposure limit) could have reduced lung cancer mortality from 16/100 workers to 6/100 workers (95% confidence intervals: 3/100, 8/100), in contrast with previous estimates of 10/100 workers. Our estimate is similar to that among contemporaneous occupational cohorts. Inverse probability weighting is a simple and computationally efficient way address healthy worker survivor bias in order to contrast health effects of exposure limits and estimate the number of excess health outcomes under exposure limits at work.
Neonicotinoid insecticides in waters of Hongze Lake, the largest impounded lake on the South-to-North Water Diversion Project, China: Implications for environmental and public health
Contamination by neonicotinoid (NEO) insecticides in surface waters is a global problem. Nevertheless, the occurrence of NEOs in lakes is not well known. Hongze Lake, the largest impounded lake on the Eastern Route of the South-to-North Water Diversion Project, was selected to investigate the distribution, ecological risks, and health risks of NEOs. Water samples from the lake and nearby rivers were collected and analyzed for 8 widely used NEOs in three seasons. The results indicated the average total NEO concentration in summer, winter, and spring was 222, 211, and 244 ng L for the river water, and 265, 213, and 181 ng L for the lake water, respectively, with no statistical seasonal difference. For the river water, the highest total NEO concentration in the three seasons was observed in the Andong River. For the lake water, the total NEO concentrations in summer were relatively high in sites near the inflow river estuaries due to the high riverine inputs during the flood period. The spatial difference in NEO concentration was relatively low in winter, which may be related to the wind-driven lake current. The seasonal variation in NEO compositions in the lake was generally similar to that in the river, indicating riverine input was the important source for the lake. Huai River was the largest contributor to the NEO inputs to the lake, and Sanhe Gate was the major output pathway. Clothianidin and imidacloprid in the river and lake water would produce moderate acute ecological risks in summer. Thus, the usage of the above two NEOs should be decreased or restricted. For integral NEO risks, 53% and 58% of the river and lake water sites exceeded the acute ecological threshold, respectively. Health risk assessment suggested drinking the water obtained from the lake would not produce a negative impact on public health.
Development and psychometric evaluation of a new domain-specific coparenting measure: Coparenting Children's Emotion Scale
Caregivers play an integral role in supporting children's development, not only through their individual parenting practices but also how they work together as coparents. The literature on coparenting is extensive; however, most of the research has relied on global measures to assess the quality and functioning of the coparenting relationship. Examining the coparenting relationship with domain-specific measures enables a deeper understanding of this complex family process. One domain of particular interest is emotion socialization given the vast and long-term consequences emotion socialization has on children's emotional, social, behavioral, and psychological functioning. Emotion socialization literature would benefit from a domain-specific coparenting measure, as researchers have rarely explored how coparents work together when responding to their children's emotions (i.e., coparenting children's emotions). As such, an emotion-focused coparenting measure could address gaps in both coparenting and emotion socialization literature. This study outlines the development and psychometric evaluation of a domain-specific measure of coparenting, the Coparenting Children's Emotion Scale (CCES), which assesses how parents work together when responding to their children's emotions. In the current study, the factor structure, reliability, and validity of the CCES were examined in an Australian sample. Findings from exploratory and confirmatory factor analyses showed that the CCES comprises two subscales that capture coparents' levels of support/cooperation and undermining. In the current sample, both CCES subscales demonstrated good to excellent internal consistency, and good convergent and concurrent validity. The CCES will provide researchers and practitioners with a domain-specific measure to use in exploratory and intervention research.
The role of new dengue vaccines in curtailing the emerging global threat of dengue outbreaks arising from mass gathering sporting and religious events
Biomonitoring of 2,4-dichlorophenoxyacetic acid (2,4-D) herbicide: A global view
We conducted a literature review of urinary 2,4-D in populations not associated with an herbicide application. Of the 33 studies identified, the median/mean concentrations were similar for children, adults, and pregnant women regardless of geography. Individuals with highest concentrations may have had opportunities to directly contact 2,4-D outside of an application. Most studies were conducted in populations in North America and did not examine potential sources of 2,4-D, or what factors might influence higher or lower urinary 2,4-D concentrations. In the future, prioritizing the examination of 2,4-D biomonitoring in other regions and collecting information on sources and factors influencing exposures would better our understanding of 2,4-D exposures globally. In all the studies reviewed the concentrations of urinary 2,4-D observed were orders of magnitude below the US regulatory endpoints, suggesting that people are not being exposed to 2,4-D at levels high enough to result in adverse health effects.
Letter to the Editor: Comment on "Knowledge levels of stroke among hypertensive and diabetic patients in a tertiary hospital"
Bacterial membrane vesicles from swine farm microbial communities harboring and safeguarding diverse functional genes promoting horizontal gene transfer
Antibiotic resistance (AMR) poses a significant global health challenge, with swine farms recognized as major reservoirs of antibiotic resistance genes (ARGs). Recently, bacterial membrane vesicles (BMVs) have emerged as novel carriers mediating horizontal gene transfer. However, little is known about the ARGs carried by BMVs in swine farm environments and their transfer potential. This study investigated the distribution, sources, and microbiological origins of BMVs in three key microbial habitats of swine farms (feces, soil, and fecal wastewater), along with the ARGs and mobile genetic elements (MGEs) they harbor. Characterization of BMVs revealed particle sizes ranging from 20 to 500 nm and concentrations from 10 to 10 particles/g, containing DNA and proteins. Metagenomic sequencing identified BMVs predominantly composed of members of the Proteobacteria phyla, including Pseudomonadaceae, Moraxellaceae, and Enterobacteriaceae, carrying diverse functional genes encompassing resistance to 14 common antibiotics and 74,340 virulence genes. Notably, multidrug resistance, tetracycline, and chloramphenicol resistance genes were particularly abundant. Furthermore, BMVs harbored various MGEs, primarily plasmids, and demonstrated the ability to protect their DNA cargo from degradation and facilitate horizontal gene transfer, including the transmission of resistance genes. In conclusion, this study reveals widespread presence of BMVs carrying ARGs and potential virulence genes in swine farm feces, soil, and fecal wastewater. These findings not only provide new insights into the role of extracellular DNA in the environment but also highlight concerns regarding the gene transfer potential mediated by BMVs and associated health risks.
Could flooding undermine progress in building climate-resilient crops?
Flooding threatens crop productivity, agricultural sustainability, and global food security. In this article I review the effects of flooding on plants and highlight three important gaps in our understanding: (i) effects of flooding on ecological interactions mediated by plants both below (changing root metabolites and exudates) and aboveground (changing plant quality and metabolites, and weakening the plant immune system), (ii) flooding impacts on soil health and microorganisms that underpin plant and ecosystems health, and (iii) the legacy impacts of flooding. Failure to address these overlooked aspects could derail and undermine the monumental progress made in building climate-resilient crops and soil-microbe-assisted plant resilience. Addressing the outlined knowledge gaps will enhance solutions developed to mitigate flooding and preserve gains made to date.
The Short-Term Efficacy of Integrating the Easy-Flex Device with Inpatient Rehabilitation in Total Knee Arthroplasty Patients: Insights from a Single-Blind Randomized Controlled Trial
To determine the effect of Easy-Flex as an adjunct to standard inpatient rehabilitation on clinical and functional outcomes.
Prevalence, management and outcomes of pulmonary metastases in hepatocellular carcinoma: a systematic review and meta-analysis
Hepatocellular carcinoma (HCC) presents a significant global health burden, with varying survival rates across regions. The presence of pulmonary metastases (PM) in HCC predicts a poorer prognosis, yet the global understanding of the progression and management is limited.
Conditional deletion of CEACAM1 in hepatic stellate cells causes their activation
Hepatic CEACAM1 expression declines with advanced hepatic fibrosis stage in patients with MASH. Global and hepatocyte-specific deletions of Ceacam1 impair insulin clearance to cause hepatic insulin resistance and steatosis. They also cause hepatic inflammation and fibrosis, a condition characterized by excessive collagen production from activated hepatic stellate cells (HSCs). Given the positive effect of PPARγ on CEACAM1 transcription and on HSCs quiescence, the current studies investigated whether CEACAM1 loss from HSCs causes their activation.
Application of Motivational Interviewing in climate-sensitive health counselling - A workshop report
This workshop report explores the application of Motivational Interviewing (MI) in Climate-sensitive Health Counselling (CSHC) within the context of primary health care. As there is a growing interest in the connection of individual health and climate change mitigation, we provide practical guidance on integrating MI techniques in CSHC.
A comprehensive review on recent xanthine oxidase inhibitors of dietary based bioactive substances for the treatment of hyperuricemia and gout: Molecular mechanisms and perspective
Hyperuricemia (HUA) has attained a considerable global health concern, related to the development of other metabolic syndromes. Xanthine oxidase (XO), the main enzyme that catalyzes xanthine and hypoxanthine into uric acid (UA), is a key target for drug development against HUA and gout. Available XO inhibitors are effective, but they come with side effects. Recent, research has identified new XO inhibitors from dietary sources such as flavonoids, phenolic acids, stilbenes, alkaloids, polysaccharides, and polypeptides, effectively reducing UA levels. Structural activity studies revealed that -OH groups and their substitutions on the benzene ring of flavonoids, polyphenols, and stilbenes, cyclic rings in alkaloids, and the helical structure of polysaccharides are crucial for XO inhibition. Polypeptide molecular weight, amino acid sequence, hydrophobicity, and binding mode, also play a significant role in XO inhibition. Molecular docking studies show these bioactive components prevent UA formation by interacting with XO substrates via hydrophobic, hydrogen bonds, and π-π interactions. This review explores the potential bioactive substances from dietary resources with XO inhibitory, and UA lowering potentials detailing the molecular mechanisms involved. It also discusses strategies for designing XO inhibitors and assisting pharmaceutical companies in developing safe and effective treatments for HUA and gout.
[Ecological Transition from Micro-remediation to Ecological Regulation of Petroleum Pollution]
Petroleum pollution has become a prominent global environmental problem, restricting the coordinated development of the economy and the ecological environment. Although bioremediation has the advantages of low carbon, high efficiency, and safety, the complexity and severity of the pollution makes it difficult to achieve the remediation purpose with a single bioremediation. Ecological remediation based on bioremediation can integrate carbon neutrality and ecological environmental protection, synergistically promote pollution reduction and carbon reduction, ensure the sustainability of soil and sediment to fulfil ecosystem service functions, and ultimately achieve soil health and sediment health. Therefore, the transition from bioremediation to ecological restoration is the optimal choice for environmental management and ecosystem maintenance at this stage. Here, we first analyzed the micro-removal mechanism of petroleum hydrocarbons in different bioremediation techniques and discussed the types and characteristics of different bioremediation techniques from an ecological point of view. Based on this, the necessity of bioremediation for ecological restoration was analyzed in detail. Finally, a reasonable outlook on the development of ecological remediation is given to provide theoretical support for optimizing ecological remediation of petroleum pollution.
Change starts at home: summary of the 2023 inaugural Small Animal Antimicrobial Stewardship Workshop for US Veterinary Schools
Small animal antimicrobial stewardship (AS) is emerging as a priority area in the global battle against antimicrobial resistance. Veterinary practices have limited support for implementation of AS programs, and even within veterinary schools, efforts are largely siloed and often limited in scope. Increased collaboration is needed to support and unify AS and infection prevention and control efforts, and to identify priorities for continued research. To address this, a 2-day in-person small animal AS workshop was held in August 2023. Delegates representing 23 US veterinary schools and 4 corporations/government agencies gathered for a series of lightning talks and focused group discussions in 3 domains: implementation of clinical AS programs, research opportunities and needs, and education. The workshop's goal was to identify and propose solutions for AS challenges. Meeting discussion identified a lack of resources and training as the greatest barriers to hospital AS program advancement and suggested creating standards for AS programs and a road map to support program development. Assessing antimicrobial treatment effects and performing studies to establish necessary treatment durations were considered the highest research priorities. Integrated educational practices were recommended to support unified messaging of AS concepts between preclinical and clinical training. The development of strategies to implement these suggestions was delegated to working groups with a goal to continue meeting biennially as a large group. Sharing news of these efforts is considered integral to heightening awareness and promoting implementation of AS practices moving forward in academic, specialty, and primary care settings.
Oncology nursing in the Eastern Mediterranean Region: listening to the workforce
Over half the countries in the World Health Organization (WHO) Eastern Mediterranean Region (EMR) are experiencing conflict or are socially fragile, compromising cancer care. Nonetheless, throughout the EMR, competent nurses are major players in the cancer care team. The aim of this paper is to portray the challenges and opportunities for oncology nursing in the EMR.
Short-term exposure to sulfur dioxide and the occurrence of chronic obstructive pulmonary disease: An updated systematic review and meta-analysis based on risk of bias and certainty of evidence
Several studies have documented a relationship between short-term exposure to atmospheric sulfur dioxide (SO) and chronic obstructive pulmonary disease (COPD). However, findings vary across different regions. This meta-analysis employed a random-effects model to calculate the combined risk estimate for each 10-μg/m increase in ambient SO concentration. Subgroup analysis aimed to identify sources of heterogeneity. To assess potential bias, studies were evaluated using a domain-based assessment tool developed by the World Health Organization. Sensitivity analyses, based on bias risk, explored how model assumptions influenced associations. An evidence certainty framework was used to evaluate overall evidence quality. The study protocol was registered with PROSPERO (CRD42023446823). We thoroughly reviewed 191 full-text articles, ultimately including 15 in the meta-analysis. The pooled relative risk for COPD was 1.26 (95 % CI 0.94-1.70) per 10-μg/m increase in ambient SO. Eleven studies were deemed high risk due to inadequate handling of missing data. Overall evidence certainty was rated as medium. Given SO's significant public health implications, continuous monitoring is crucial. Future research should include countries in Africa and Oceania to enhance global understanding of atmospheric SO-related health issues.
Self-Compassion in Adolescents and Young Adults With Inflammatory Bowel Disease: Relationship of Self-Compassion to Psychosocial and Physical Outcomes
Adolescents and young adults (AYAs) diagnosed with inflammatory bowel disease (IBD) are at an increased risk for poor physical and mental health due to the complexity of pediatric onset IBD and the unique developmental challenges of this period of life. Self-compassion is increasingly recognized as having an important role in explaining health outcomes and well-being across a range of populations. This study examines the relationship between self-compassion and psychosocial and physical health outcomes in AYAs with IBD.
Management of cytomegalovirus in adult solid organ transplant patients: GESITRA-IC-SEIMC, CIBERINFEC, and SET recommendations update
Cytomegalovirus (CMV) infection remains a significant challenge in solid organ transplantation (SOT). The last international consensus guidelines on the management of CMV in SOT were published in 2018, highlighting the need for revision to incorporate recent advances, notably in cell-mediated immunity monitoring, which could alter the current standard of care. A working group including members from the Group for the Study of Infection in Transplantation and the Immunocompromised Host (GESITRA-IC) of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) and the Spanish Society of Transplantation (SET), developed consensus-based recommendations for managing CMV infection in SOT recipients. Recommendations were classified based on evidence strength and quality using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system. The final recommendations were endorsed through a consensus meeting and approved by the expert panel.
Childhood cancer in Bangladesh: a qualitative evaluation
Childhood cancer persists as a prominent public health concern in low- and middle-income countries (LMICs), with only a 20% survival rate. In Bangladesh, 67% of healthcare expenses are out of pocket. Since 2012, World Child Cancer-UK (WCC-UK) has collaborated with Bangabandhu Sheikh Mujib Medical University (BSMMU) to address this issue. This evaluation aimed to assess the project's purpose and impact, delivering insights to donors regarding their contributions, best practices, lessons learned, potential challenges encountered, and recommendations for future project development or refinement.
Tet1-mediated 5hmC regulates hippocampal neuroinflammation via wnt signaling as a novel mechanism in obstructive sleep apnoea leads to cognitive deficit
Obstructive sleep apnoea (OSA) is a sleep-disordered breathing characterized by intermittent hypoxia (IH) that may cause cognitive dysfunction. However, the impact of IH on molecular processes involved in cognitive function remains unclear.
Ketamine alleviates PTSD-like effect and improves hippocampal synaptic plasticity via regulation of GSK-3β/GR signaling of rats
Each year, 3-4% of the global population experiences post-traumatic stress disorder (PTSD), a chronic mental disorder with significant social and economic repercussions. Although it has been shown that ketamine can effectively alleviate PTSD symptoms in individuals, the specific mechanism of action underlying its anti-PTSD effects remains unclear. In this study, we investigated how a single, low dose of ketamine affected the glycogen synthase kinase 3β (GSK-3β)/glucocorticoid receptor (GR) signaling pathway in a single prolonged stress (SPS)-induced PTSD rat model.
Potential value and advances in research on bone mineral density (BMD) measurement in the auxiliary clinical assessment of hepatocellular carcinoma
Hepatocellular carcinoma (HCC) is the fourth leading cause of cancer death worldwide and its prognosis is highly heterogeneous, being related not only to underlying chronic liver disease but also to the severity of cancer cachexia. Nutritional factors play a crucial role in influencing the prognosis of HCC. Despite musculoskeletal imbalance being consistently reported as a predictor of perioperative mortality in patients with HCC, this condition is often overlooked in clinical management. Bone mineral density (BMD), which serves as a marker of nutritional status, can be assessed through CT by measuring the pixel density of the vertebral bone. Recent clinical studies have indicated that BMD serves not only as a significant risk factor for development of HCC in cirrhotic patients but also potentially functions as an independent prognostic indicator for post-treatment outcomes in patients with HCC. Preoperative abdominal CT scans provide a convenient and cost-effective method to measure BMD, offering significant assistance in prognostic evaluation of patients with HCC. A thorough grasp of the liver-bone connection, along with the conduct of higher-quality studies and the establishment of standardized methods and cutoff values for BMD measurement, could enhance approaches to manage HCC.
Azithromycin to Reduce Mortality - An Adaptive Cluster-Randomized Trial
Twice-yearly mass distribution of azithromycin to children is a promising intervention to reduce childhood mortality in sub-Saharan Africa. The World Health Organization recommended restricting distribution to infants 1 to 11 months of age to mitigate antimicrobial resistance, although this more limited treatment had not yet been tested.
Tobacco retailer density and its association with birth outcomes in the USA: 2000-2016
Significant progress has been made in reducing maternal exposure to tobacco smoke and subsequent adverse birth outcomes, however, reductions may require strategies that reduce the availability of tobacco retailers. In this study, we investigated the relationship between tobacco retailer density and birth outcomes across the USA and predicted the potential impact of a tobacco retailer density cap on these outcomes.
A Comprehensive Analysis of COVID-19 Misinformation, Public Health Impacts, and Communication Strategies: Scoping Review
The COVID-19 pandemic was marked by an infodemic, characterized by the rapid spread of both accurate and false information, which significantly affected public health. This infodemic led to confusion, mistrust in health authorities, noncompliance with health guidelines, and engagement in risky health behaviors. Understanding the dynamics of misinformation during the pandemic is crucial for developing effective public health communication strategies.
Treatment of Transcatheter Aortic Valve Thrombosis: JACC Review Topic of the Week
Transcatheter aortic valve (TAV) thrombosis may manifest as subclinical leaflet thrombosis (SLT) and clinical valve thrombosis. SLT is relatively common (10%-20%) after transcatheter aortic valve replacement, but clinical implications are uncertain. Clinical valve thrombosis is rare (1.2%) and associated with bioprosthetic valve failure, neurologic or thromboembolic events, heart failure, and death. Treatment for TAV thrombosis has been understudied. In principle, anticoagulation may prevent TAV thrombosis. Non-vitamin K oral anticoagulants, as compared to antiplatelet therapy, are associated with reduced incidence of SLT, although at the cost of higher bleeding and all-cause mortality risk. We present an overview of existing literature for management of TAV thrombosis and propose a rational treatment algorithm. Vitamin K antagonists or non-vitamin K oral anticoagulants are the cornerstone of antithrombotic treatment. In therapy-resistant or clinically unstable patients, ultraslow, low-dose infusion of thrombolytics seems effective and safe and may be preferred over redo-transcatheter aortic valve replacement or explant surgery.
Presentation and outcomes of Lassa fever in children in Nigeria: a prospective cohort study (LASCOPE)
Data on the presentation, management and outcomes of Lassa fever (LF) in children are limited.
"I Got Laughed at for the Shuffle Noise I Make": Parkinson's Disease and Stigma
People with Parkinson's disease (PD) are at risk for stigma. The stigma theory suggests four stigma types: public stigma, self-stigma, stigma by association, and structural stigma. The purposes of this study were to understand how people with PD and caregivers perceived and experienced stigma, review the literature and scan social media for evidence of stigma and PD, and examine the interrelationships between stigma types. This was a multicase, qualitative, descriptive research study. Cases included interviews with people with PD and caregivers, a literature review, and a scan of social media posts for evidence of stigma. Literature and social media were searched; seven people with PD and five caregivers completed the interviews. The stigma theory guided the analysis. Methods to ensure trustworthiness were employed. Public stigma, self-stigma, stigma by association, and structural stigma were evident in the literature and described by caregivers. Public stigma, self-stigma, and structural stigma were described by people with PD. Public stigma was represented in social media posts. Interrelationships between public and self-stigma, public stigma and stigma by association, and self-stigma and structural stigma were identified. All stigma types were experienced and negatively affected people with PD and caregivers. Lack of knowledge and awareness caused stigma and should be addressed on multiple levels. Stigma experienced by people with PD was a global phenomenon; therefore, nurses internationally must be aware of their perceptions of and behavior toward people with PD. Engaging the public with people with PD will demystify PD and reduce stigma. Greater understanding of structural stigma and diverse populations and public perceptions is needed.
Snakebite incidence and healthcare-seeking behaviors in Eastern Province, Rwanda: A cross-sectional study
Snakebite envenoming (SBE) is a potentially life-threatening event that can lead to severe physical, mental, and economic hardships, particularly in under-resourced regions like sub-Saharan Africa. In Rwanda, there have been no epidemiological assessments of SBE to guide the Ministry of Health in its efforts to reduce the burden. This study had two main objectives: first, to estimate the incidence of snakebites across districts, and second, to describe formal versus informal healthcare seeking behaviors among snakebite victims in Eastern Province, Rwanda in 2020.
Equity in global bioethics scholarship and practice: walking the talk, together
Vitiligo - a disease: A position paper on stigmatization, life quality impairment and psychosocial comorbidity
Vitiligo is a common disorder characterized by the visible loss of skin pigmentation. Non-segmental vitiligo (NSV) is the major subtype. The disease is caused by autoimmune-mediated destruction of melanocytes. Vitiligo leads to stigmatization and a significant reduction in quality of life. Disregarding the psychosocial burden, vitiligo is sometimes viewed solely as a cosmetic problem and, according to a global survey, is diagnosed on average only after 2.4 years. This delay contributes to a considerable burden of disease, including suicidal ideation. Stigmatization promotes the development of psychological comorbidities such as anxiety and depressive disorders, with prevalence rates varying by country and study (0.1%-67.9%). Data for Germany are heterogeneous and largely based on estimates. Due to psychosocial factors, the inflammatory component, and a higher incidence of somatic comorbidities, NSV may be regarded as an inflammatory systemic disease. We recommend optimizing care by incorporating the assessment of quality of life as a standard in routine care, in addition to monitoring disease activity. Moreover, early screening for psychological comorbidities is crucial to initiate appropriate treatment before the condition becomes chronic and cumulative (irreversible) impairments occur. The goal is a personalized and patient-centered integrated care approach that sustainably improves the health status of those affected.
Association between cognitive functioning, suicidal ideation and suicide attempts in major depressive disorder, bipolar disorder, schizophrenia and related disorders: A systematic review and meta-analysis
Treatable mental disorders, such as psychotic, major depressive disorder (MDD), and bipolar disorder (BD), contribute to a substantial portion of suicide risk, often accompanied by neurocognitive deficits. We report the association between cognitive function and suicidal ideation/suicide attempts (SI/SA) in individuals with schizoaffective disorder, BD, and MDD.
CT1812 biomarker signature from a meta-analysis of CSF proteomic findings from two Phase 2 clinical trials in Alzheimer's disease
CT1812 is in clinical development for the treatment of Alzheimer's disease (AD). Cerebrospinal fluid (CSF) exploratory proteomics was employed to identify pharmacodynamic biomarkers of CT1812 in mild to moderate AD from two independent clinical trials.
Evaluation of YouTube as a Health Education Resource for Skin Graft Procedures
Recent studies indicate that YouTube has become a primary source of healthcare information for patients. Videos about skin graft procedures on YouTube have accumulated millions of views, yet there lacks a publication investigating the educational quality of this content. With current literature revealing misleading healthcare information found on YouTube, this study aims to evaluate the educational quality of videos related to skin graft procedures. YouTube was searched for various terms such as "Skin Graft Procedures" and "Skin Graft Surgery." 105 videos were assessed, with 21 excluded. Four independent reviewers rated the material with the Global Quality Scale (5 = highest quality, 1 = lowest quality) to judge educational value. Viewership, source, modality, and date of upload were also collected from each video and compiled for further analysis. The average Global Quality Scale was 2.60 amongst all videos, with videos led by physicians recording significantly higher scores than those not led by physicians (p<0.01). In comparing educational modalities, physician-led presentations provided the highest educational value, whereas live surgeries and consumer-friendly content contained low educational quality (p<0.01). Assessing videos split into cohorts based on viewership noted a significantly higher Global Quality Scale in videos with lower view counts (p<0.05). Skin graft videos on YouTube largely provide low quality information. Videos performed by physicians, particularly physician-led presentations, significantly improved the educational quality of skin graft content. Physicians must involve themselves in enhancing the quality of online content to better guide patients in navigating treatment options and making healthcare decisions.
Health Information Seeking on the Internet Among Patients With and Without Cancer in a Region Affected by the 2011 Fukushima Triple Disaster: Cross-Sectional Study
Health information seeking via the internet among patients with cancer in disaster-affected areas is underresearched.
Singlestick purchases: a comparative cross-country analysis in 10 African countries, Global Adult Tobacco Survey, 2012-21
We utilized Global Adult Tobacco Survey data to examine singlestick purchases and related demographic characteristics in 10 African countries (Botswana, Cameroon, Ethiopia, Kenya, Nigeria, Mauritania, Senegal, South Africa, Uganda and Tanzania). Results show the weighted percentages and prevalence ratios with predicted marginal means to evaluate significant differences between groups (P < 0.05). The prevalence of singlestick purchases among the 10 African countries ranged from 48.4% in South Africa to 92.0% in Tanzania. Across countries, the incidence of singlestick purchases was higher in urban areas than rural areas in Kenya; among those aged 15-24 years versus those aged 45 years and older in Botswana, Ethiopia, Mauritania, Nigeria and South Africa; and among those aged 25-44 years versus those aged 45 years and older in Botswana, South Africa and Tanzania. The incidence in Botswana was higher among adults with no formal or primary education than among those with secondary or higher education. In South Africa, the incidence was higher among adults in the middle or lower wealth index than among those in the high or highest wealth index. The findings suggest opportunities for strengthening efforts to prevent singlestick purchases through effective legislation and enforcement in line with Article 16 of the World Health Organization Framework Convention on Tobacco Control.
A review of groundwater iodine mobilization, and application of isotopes in high iodine groundwater
Excessive intake of iodine will do harm to human health. In recent years, high iodine groundwater has become a global concern after high arsenic and high fluorine groundwater. A deep understanding of the environmental factors affecting iodine accumulation in groundwater and the mechanism of migration and transformation is the scientific prerequisite for effective prevention and control of iodine pollution in groundwater. The paper comprehensively investigated the relevant literature on iodine pollution of groundwater and summarized the present spatial distribution and hydrochemical characteristics of iodine-enriched groundwater. Environmental factors and hydrogeological conditions affecting iodine enrichment in aquifers are systematically summarized. An in-depth analysis of the hydrologic geochemistry, physical chemistry, biogeochemistry and human impacts of iodine transport and transformation in the surface environment was conducted, the results and conclusions in the field of high iodine groundwater research are summarized comprehensively and systematically. Stable isotope can be used as a powerful tool to track the sources of hydrochemical components, biogeochemistry processes, recharge sources and flow paths of groundwater in hydrogeological systems, to provide effective research methods and means for the study of high iodine groundwater system, and deepen the understanding of the formation mechanism of high iodine groundwater, the application of isotopic technique in high iodine groundwater is also systematically summarized, which enriches the method and theory of high iodine groundwater research. This paper provides more scientific basis for the prevention and control of groundwater iodine pollution and the management of groundwater resources in water-scarce areas.
Hyperoxaemia in acute trauma is common and associated with a longer hospital stay: a multicentre retrospective cohort study
Trauma poses a significant global health challenge. Despite advancements in the management of severely injured patients, (poly)trauma continues to be a primary contributor to morbidity and mortality worldwide. In the context of trauma resuscitation, supplemental oxygen is commonly administered generously as suggested by guidelines. Yet, it remains uncertain whether the trauma population might derive advantages from a more conservative approach to supplemental oxygen.
Hepatoprotective effects of diosmin: a narrative review
Liver diseases represent a formidable global health threat. Hesperidin, a flavonoid found in citrus fruits, is the source of diosmin (DS). The in vivo and in vitro investigations of the pharmacological effects of DS reveal that it exhibits tremendous beneficial effects, such as fighting against inflammation, oxidative stress, and fibrosis. These effects have been noticed in various disease models, emphasizing the potential therapeutic value of DS in tackling diverse pathological conditions. Interestingly, DS has promising liver-defense capabilities against a range of hepatic illnesses, such as radiation-induced hepatic injury, liver ischemia/reperfusion injury, alcoholic hepatic disease, nonalcoholic fatty liver disease (NAFLD), and hepatocellular carcinoma (HCC). Furthermore, DS demonstrates potential hepatoprotective effects against environmental toxins, such as heavy metals. DS activates PPAR-γ and Nrf2, leading to antioxidant effects that reduce oxidative stress. Moreover, DS suppresses NF-κB, NLRP3, MAPK activities, and cytokine production (TNF-α and IL-1β), resulting in inflammation suppression. These anti-inflammatory effects are attributed to the activation of PPAR-γ and Nrf2, which are NF-κB inhibitors. This review aims to comprehensively discuss the hepatoprotective capacity of DS, elucidating the underlying mechanisms and identifying several research avenues that warrant further exploration to ascertain the prospective clinical advantages of DS intake as a viable strategy for the treatment of hepatic illnesses.
Gut phageome in Mexican Americans: a population at high risk for metabolic dysfunction-associated steatotic liver disease and diabetes
Mexican Americans are disproportionally affected by metabolic dysfunction-associated steatotic liver disease (MASLD), which often co-occurs with diabetes. Despite extensive evidence on the causative role of the gut microbiome in MASLD, studies determining the involvement of the gut phageome are scarce. In this cross-sectional study, we characterized the gut phageome in Mexican Americans of South Texas by stool shotgun metagenomic sequencing of 340 subjects, concurrently screened for liver steatosis by transient elastography. Inter-individual variations in the phageome were associated with gender, country of birth, diabetes, and liver steatosis. The phage signatures for diabetes and liver steatosis were subsequently determined. Enrichment of was associated with both diabetes and liver steatosis. Diabetes was further associated with the enrichment of predominantly temperate phages, some of which possessed virulence factors. Liver steatosis was associated with the depletion of phages r1t and BK5-T, and enrichment of the globally prevalent phages, including members of genus cluster IX (, ) and VI (). The phages showed strong correlations and co-occurrence with , while the phages, , , and UAG-readthrough crAss clade correlated and co-occurred with . In conclusion, we identified the gut phageome signatures for two closely linked metabolic diseases with significant global burden. These phage signatures may have utility in risk modeling and disease prevention in this high-risk population, and identification of potential bacterial targets for phage therapy.IMPORTANCEPhages influence human health and disease by shaping the gut bacterial community. Using stool samples from a high-risk Mexican American population, we provide insights into the gut phageome changes associated with diabetes and liver steatosis, two closely linked metabolic diseases with significant global burden. Common to both diseases was an enrichment of , a group of phages that infect bacterial hosts chronically without lysis, allowing them to significantly influence bacterial growth, virulence, motility, biofilm formation, and horizontal gene transfer. Diabetes was additionally associated with the enrichment of -infecting phages, some of which contained virulence factors. Liver steatosis was additionally associated with the depletion of -infecting phages, and enrichment of phages, a group of virulent phages with high global prevalence and persistence across generations. These phageome signatures may have utility in risk modeling, as well as identify potential bacterial targets for phage therapy.
Global pandemic preparedness: learning from the COVID-19 vaccine development and distribution
The COVID-19 pandemic catalyzed unprecedented vaccine innovation, revealing critical shortcomings in achieving equitable vaccine access and underscoring the need for a focused review of the lessons learned to inform future pandemic preparedness, with emphasis on vaccine delivery, equity, and challenges in LMICs.
IUSTI Europe position statement on use of DoxyPEP: June 2024
This position statement is aimed at front-line clinical practitioners and public health authorities in WHO European Region providing services for people wishing to reduce their risk of acquiring sexually transmitted infections (STIs), including HIV.
Design, Synthesis, and Evaluation of the Antitubercular Activity of 5-Phenyl Substituted-5, 6-dihydropyrido[2, 3-]pyrimidine-4, 7(, )-dione Compounds
Tuberculosis (TB) remains a major public health challenge, with research on new anti-TB drugs crucial for global TB elimination efforts. Here, we report a novel class of anti-TB agents. Especially, compounds and exhibited the highest activity [minimum inhibitory concentration (MIC) H37Rv: 0.16 and 0.12 μg/mL]. Chiral resolution was performed on compounds and ; the isomers were evaluated for their activity and safety, confirming that the -isomer and displayed significant anti-TB activity (MIC H37Rv: 0.03-0.06 μg/mL; MDR-: 0.125-0.06 μg/mL) and low hERG toxicity. Further evaluations on and demonstrated good metabolic stability, favorable kinetic parameters and oral bioavailability (F: 56.7 and 63.8%, respectively). The results of activity assessment indicate that and exhibit protective and therapeutic effects on zebrafish larvae and adult zebrafish infected with . Based on these results, compounds and are considered promising candidates for further in-depth studies.
Purification, Structural Characterization, and Anticandidal Activity of a Chitin-Binding Peptide with High Similarity to Hevein and Endochitinase Isolated from Pepper Seeds
With the emergence of multidrug-resistant microorganisms, microbial agents have become a serious global threat, affecting human health and various plants. Therefore, new therapeutic alternatives, such as chitin-binding proteins, are necessary. Chitin is an essential component of the fungal cell wall, and chitin-binding proteins exhibit antifungal activity. In the present study, chitin-binding peptides isolated from Capsicum chinense seeds were characterized and evaluated for their in vitro antimicrobial effect against the growth of Candida and Fusarium fungi. Proteins were extracted from the seeds and subsequently the chitin-binding proteins were separated by chitin affinity chromatography. After chromatography, two fractions, Cc-F1 (not retained on the column) and Cc-F2 (retained on the column), were obtained. Electrophoresis revealed major protein bands between 6.5 and 26.6 kDa for Cc-F1 and only a ~ 6.5 kDa protein band for Cc-F2, which was subsequently subjected to mass spectrometry. The protein showed similarity with hevein-like and endochitinase and was then named Cc-Hev. Data are available via ProteomeXchange with identifier PXD054607. Next, we predicted the three-dimensional structure of the peptides and performed a peptide docking with (NAG). Subsequently, growth inhibition assays were performed to evaluate the ability of the peptides to inhibit microorganism growth. Cc-Hev inhibited the growth of C. albicans (up to 75% inhibition) and C. tropicalis (100% inhibition) and induced a 65% decrease in cell viability for C. albicans and 100% for C. tropicalis. Based on these results, new techniques to combat fungal diseases could be developed through biotechnological applications; therefore, further studies are needed.
Coordinated analysis of groundwater spatiotemporal chemical characteristics, water quality, and potential human health risks with sustainable development in semi-arid regions
The emergence of large-scale time-series data and advancements in computational power have opened new avenues for analyzing the spatiotemporal evolution of groundwater chemistry, water quality, and human health risks. This paper utilizes hydrogeochemical methods to elucidate the controlling factors of water chemical components based on the test results of 124 groundwater samples collected from 31 monitoring wells in Fuxin City, Liaoning Province, China, from 2018 to 2021. By integrating the Random Forest and Enhanced Water Quality Index methods for water quality assessment and employing the Human Health Risk Assessment (HHRA) model to analyze human health risks, our findings indicate that the groundwater is mildly alkaline, with SO·Cl-Ca·Mg and HCO-Ca·Mg as the dominant hydrochemical types, primarily derived from the dissolution of carbonate and silicate minerals such as dolomite, limestone, and andesite, and cation exchange reactions. The EI_RF water quality evaluation model reveals that the overall water quality in the study area is poor, with Class I and II water quality zones mainly located in the northeastern and central parts of the study area, showing a gradual transition from Class I and II in the northeast to Classes IV and V in the southwest, significantly influenced by NO, TH, TDS, and SO. The HHRA model results indicate that the potential non-carcinogenic risk of groundwater nitrates has a severe impact on infants, with the spatial distribution being low in the northeast and high in the southwest. Due to industrial activities, agricultural practices, and population growth, certain areas in developing countries such as China and India exhibit nitrate concentrations significantly higher than those in most international regions, highlighting global environmental and public health challenges. This underscores the importance of enhancing groundwater monitoring and implementing measures to mitigate pollution. These research outcomes hold significant implications for the government in formulating rational protection and management measures to ensure the sustainable utilization of groundwater resources.
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Cystic echinococcosis is a zoonosis caused by the parasite Echinococcus granulosus. The disease rarely occurs in Norway, but constitutes a significant global health issue.
Facile construction of efficient WO/VO coupled g-CN ternary composite photocatalyst for environmental emergent aqueous pollutant degradation: Stability, degradation reaction pathway and effect of pH evaluation
Currently, one of the primary challenges that human society must overcome is the task of decreasing the amount of energy used and the adverse effects that it has on the environment. The daily increase in liquid waste (comprising organic pollutants) is a direct result of the creation and expansion of new companies, causing significant environmental disruption. Water contamination is attributed to several industries such as textile, chemical, poultry, dairy, and pharmaceutical. In this study, we present the successful degradation of methylene blue dye using g-CN (GCN) mixed with WO and VO composites (GCN/WO/VO ternary composite) as a photocatalyst, prepared by a simple mechanochemistry method. The GCN/WO/VO ternary composite revealed a notable enhancement in photocatalytic performance, achieving around 97% degradation of aqueous methylene blue (MB). This performance surpasses that of the individual photocatalysts, namely pure GCN, GCN/WO, and GCN/VO composites. Furthermore, the GCN/WO/VO ternary composite exhibited exceptional stability even after undergoing five consecutive cycles. The exceptional photocatalytic activity of the GCN/WO/VO ternary composite can be ascribed to the synergistic effect of metal-free GCN and metal oxides, resulting in the alteration of the band gap and suppression of charge recombination in the ternary photocatalyst. This study offers a better platform for understanding the characteristics of materials and their photocatalytic performance under visible light conditions.
Antibiotic residue contamination in the aquatic environment, sources and associated potential health risks
Antibiotic residues are widely recognized as major pollutants in the aquatic environment on a global scale. As a significant class of pharmaceutically active compounds (PhACs), antibiotics are extensively consumed worldwide. The primary sources of these residues include hospitals, municipal sewage, household disposal, and manures from animal husbandry. These residues are frequently detected in surface and drinking waters, sewage effluents, soils, sediments, and various plant species in countries such as China, Japan, South Korea, Europe, the USA, Canada, and India. Antibiotics are used medicinally in both humans and animals, with a substantial portion excreted into the environment as metabolites in feces and urine. With the advancement of sensitive and quantitative analytical techniques, antibiotics are consistently reported in environmental matrices at concentrations ranging from nanograms per liter (ng/L) to milligrams per liter (mg/L). Agricultural soils, in particular, serve as a significant reservoir for antibiotic residues due to their strong particle adsorption capacities. Plants grown in soils irrigated with PhAC-contaminated water can uptake and accumulate these pharmaceuticals in various tissues, such as roots, leaves, and fruits, raising serious concerns regarding their consumption by humans and animals. There is an increasing need for research to understand the potential human health risks associated with the accumulation of antibiotics in the food chain. The present reviews aims to shed light on the rising environmental pharmaceutical contamination concerns, their sources in the environment, and the potential health risks as well as remediation effort. To discuss the main knowledge gaps and the future research that should be prioritized to achieve the risk assessment. We examined and summarized the available data and information on the antibiotic resistance associated with antibiotic residues in the environment. As studies have indicated that vegetables can absorb, transport, and accumulate antibiotics in edible parts when irrigated with wastewater that is either inadequately treated or untreated. These residues and their metabolites can enter the food chain, with their persistence, bioaccumulation, and toxicity contributing to drug resistance and adverse health effects in living organisms.
Managing the Historic Burden of Kernicterus Mortality in India
Prevention of neonatal bilirubin injury exemplifies success of systems approach to avert adverse neonatal and childhood outcomes that rely on strategies including prenatal identification of Rhesus sensitization, universal maternal blood typing, risk assessment for neonatal extreme hyperbilirubinemia (EHB), unfettered access to safe, effective phototherapy, and application of patient safety principles. India's diverse landscape suggests varied real-time experiences of neonatal hyperbilirubinemia and consequent infant mortality rates (IMR). Utilizing Global Burden of Disease (GBD) database, the authors examined national and subnational trends, infant mortality timing, and the disease burden from hemolytic and perinatal jaundice over 30 y (1999 to 2019). They also assessed the correlation of EHB-IMR with socio-demographic index and health expenditure per capita, estimating economic losses from EHB-related infant mortality to guide policy decisions at national and state domains. From 1990 to 2019, India delivered 811,078,415 livebirths of which, 1,189,856 infant deaths were due to EHB. EHB-related deaths decreased from 57,773 in 1990 to 19,664 in 2019, a 60% reduction vs. 40% in overall IMR. Early (0-6 d), late (7-27 d), and post-neonatal (28-364 d) deaths accounted for 61%, 34%, and 5% of mortality, respectively. Uttar Pradesh and Bihar contributed to 38% of all EHB deaths. Economic analysis estimate losses between US $7.2 and 11.7 billion for the year 2019 secondary to EHB-related mortality. The present analysis reveals consistent declines across all states to reach current EHB-IMR of 0.8 per 1,000 live-births in India by 2019. Significant economic impact of lost human productivity highlight ongoing need for targeted life-saving public health strategies.
Association of Victimization by Sex among Public Facing Bus and Subway Transit Workers, New York City
Federal data indicate that assaults on transit workers resulting in fatalities or hospitalizations tripled between 2008 and 2022. The data indicated a peri-pandemic surge of assault-related fatalities and hospitalizations, but assaults with less dire outcomes were not recorded. In collaboration with the Transport Workers Union, Local 100, we conducted an online survey in late 2023 through early 2024 of New York City public-facing bus and subway workers that focused on their work experiences during the 2020-2023 period of the COVID-19 pandemic. Items for this analysis on victimization included measures of physical and sexual assault/harassment, verbal harassment/intimidation, theft, and demographic characteristics (e.g., sex, race, work division). We estimated separate modified Poisson models for each of the four outcomes, yielding prevalence ratios (PRs) and 95% confidence intervals (CIs). Potential interactions between variables with strong main effects in the adjusted model were further examined using product terms. Among 1297 respondents, 89.0% reported any victimization; respondents also reported physical assault (48.6%), sexual assault/harassment (6.3%), verbal harassment/intimidation (48.7%), and theft on the transit system (20.6%). Physical assault was significantly more common among women in the bus division compared to female subway workers, male bus workers, and male subway workers (adjusted PR (aPR) = 3.54; reference = male subway workers; Wald test p < .001). With the same reference group, sexual assault/harassment was more frequently reported among female subway workers (aPR = 5.15; Wald test, p < .001), but verbal assault/intimidation and experiencing theft were least common among women in the bus division (aPR = 0.22 and 0.13, respectively; Wald tests, p < .001). These data point to the need for greater attention to record and report on victimization against workers in both buses and subway.
Disparities in 36 cancers across 185 countries: secondary analysis of global cancer statistics
Cancer is a major public health problem and represents substantial disparities worldwide. This study reported estimates for 36 cancers across 185 countries by incidence, mortality, 5-year prevalence, mortality-to-prevalence ratio (MPR), and mortality-to-incidence ratio (MIR) to examine its association with human development index (HDI) and gross national income (GNI). Data were collected from the GLOBOCAN 2020. MPR and MIR were calculated by sex, age group, country, and cancer type and then summarized into totals. Segi's population and global cancer spectrum were used to calculate age- and type-standardized ratios. Correlation analyses were conducted to assess associations. Results showed that breast cancer was the most diagnosed cancer globally. Low- and middle-income countries had high MPR and MIR. Cancers of esophagus, pancreas, and liver had the highest ratios. Males and the older population had the highest ratios. HDI and GNI were positively correlated with incidence and mortality but negatively correlated with MPR/MIR. Substantial disparities in cancer burden were observed among 36 cancer types across 185 countries. Socioeconomic development may contribute to narrowing these disparities, and tailored strategies are crucial for regional- and country-specific cancer control.
Antibacterial effect of phage cocktails and phage-antibiotic synergy against pathogenic
The global rise of antibiotic resistance has renewed interest in phage therapy, as an alternative to antibiotics to eliminate multidrug-resistant (MDR) bacterial pathogens. However, optimizing the broad-spectrum efficacy of phage therapy remains a challenge. In this study, we addressed this issue by employing strategies to improve antimicrobial efficacy of phage therapy against MDR strains, which are notorious for their resistance to conventional antibiotics. This includes the selection of broad host range phages, optimization of phage formulation, and combinations with last-resort antibiotics. Our findings unveil that having a broad host range was a dominant trait of isolated phages, and increasing phage numbers in combination with antibiotics significantly enhanced the suppression of bacterial growth. The decreased incidence of bacterial infection was explained by a reduction in pathogen density and emergence of bacterial resistance. Furthermore, phage-antibiotic synergy (PAS) demonstrated considerable broad-spectrum antibacterial potential against different clades of clinical MDR pathogens. The improved treatment outcomes of optimized PAS were also evident in a murine model, where mice receiving optimized PAS therapy demonstrated a reduced bacterial burden in mouse tissues. Taken together, these findings offer an important development in optimizing PAS therapy and its efficacy in the elimination of MDR pathogens.
Methicillin-resistant Staphylococcus pseudintermedius: epidemiological changes, antibiotic resistance, and alternative therapeutic strategies
Staphylococcus pseudintermedius is a major opportunistic bacterial pathogen that belongs to the skin and mucosal microbiota of the dog. Since its global emergence around 2006, multidrug - methicillin-resistant S. pseudintermedius (MRSP) clones have become endemic worldwide. MRSP strains pose a significant threat to animal health and make antimicrobial therapy difficult due to their typical multidrug resistance phenotypes. The difficulty to treat MRSP infections using the current antimicrobials licensed for veterinary use has intensified research efforts to develop new treatment strategies and alternative anti-infective approaches to conventional antimicrobial therapy. The present narrative review outlines the latest changes in the epidemiology of MRSP with focus on the geographical distribution variability and antimicrobial resistance profiles in the main MRSP lineages. It also provides an overview of the effectiveness of currently available antimicrobials and the status of anti-infective alternatives to conventional antimicrobials.Recent studies have reported notable changes in the population structure of MRSP, with the emergence of new epidemic lineages, such as ST258, ST123, ST496, and ST551 in European countries and ST45, ST181, ST258, ST496 in non-European countries, which partly or totally replaced those that were initially prevalent, such as ST71 in Europe and ST68 in the US. Due to methicillin resistance often associated with the resistance to a broader number of antimicrobials, treating canine MRSP skin infection is challenging. Several alternative or supplementary treatment options to conventional antibiotics, especially for topical treatment, such as a novel water-soluble hydroxypyridinone-containing iron-chelating 9 kDa polymer (DIBI), antimicrobial peptides (AMPs), nanoparticles, and bacteriophages seem to be particularly interesting from a clinical perspective.
Regional molecular epidemiology of dengue and the potential optimization of its control through the use of vaccines. Report of the arbovirus committee of the latin american society of pediatric infectious diseases, SLIPE
Dengue disease represents a large and growing global threat to public health, accounting for a significant burden to health systems of endemic countries. The World Health Organization's (WHO) Strategic Advisory Group of Experts (SAGE) and the European Medicines Agency (EMA) currently recommend the use of TAK-003 dengue vaccine in high dengue burden and transmission settings for countries considering vaccination as part of their integrated management strategy for prevention and control of Dengue.
Delayed global standardization and prefectural disparities in systematic lupus erythematosus treatment in Japan: a nationwide study using the National Database of Health Insurance Claims and Specific Health Checkups of Japan
To evaluate the status of the global standardization of, and prefectural differences in, systematic lupus erythematosus (SLE) treatments in Japan.
sp. nov., isolated from human upper respiratory samples collected in Botswana
Four strains (MSK211, MSK294, MSK312, MSK433) of a novel species were cultured from nasopharyngeal swabs collected from mother-infant dyads in southern Botswana. These strains grew optimally on tryptic soy agar with 5% sheep blood solid medium and in fastidious bacteria broth. Colonies on tryptic soy agar with 5% sheep blood agar appeared grey or white with a flat, smooth surface and variable alpha haemolysis. Cells were Gram-positive, non-spore-forming, non-motile cocci that lacked catalase or oxidase activity. Major fatty acids were C (palmitic acid), Cω9 (oleic acid), and C (stearic acid). Analyses of 16S rRNA gene sequences identified these strains as belonging to the genus (family ), which currently contains only a single validly published species (). Whole-genome sequencing revealed that the genomes of these strains are 1.98-2.07 Mbp in size and have a G+C content of 39.6-39.9 mol%. Comparisons of these genomes to publicly available genomes of yielded average nucleotide identities and DNA-DNA hybridization values of 92.3-92.9% and 49.1-51.4%, respectively. These results indicate that these strains represent a novel species of , for which we propose the name sp. nov., with the type strain MSK294 (=DSM 117171=JCM 36673).
One-year outcome of robotical vs. manual percutaneous coronary intervention
Robotic-assisted percutaneous coronary intervention (R-PCI) is a promising technology for optimizing the treatment of patients with coronary heart disease. For a better understanding of the potential of R-PCI in clinical routine compared to conventional manual PCI (M-PCI) both initial treatment success of the index procedure and long-term outcome have to be analysed.
Inference of epidemic dynamics in the COVID-19 era and beyond
The COVID-19 pandemic demonstrated the key role that epidemiology and modelling play in analysing infectious threats and supporting decision making in real-time. Motivated by the unprecedented volume and breadth of data generated during the pandemic, we review modern opportunities for analysis to address questions that emerge during a major modern epidemic. Following the broad chronology of insights required - from understanding initial dynamics to retrospective evaluation of interventions, we describe the theoretical foundations of each approach and the underlying intuition. Through a series of case studies, we illustrate real life applications, and discuss implications for future work.
"OpenWHO" SEARO NCD PEN-HEARTS Courses: Training 10000 Health Care Providers in 100 Countries in 100 Days
Enhancing health-care workforce capacity in primary care settings is critical for delivering quality care to individuals with noncommunicable diseases (NCDs). Despite significant resources allocated to traditional face-to-face training methods, challenges persist in terms of scale, coverage, training material standards, and availability of trainers across different domains. Self-paced learning through an accessible platform with evaluation is a feasible option to overcome these challenges. Taking advantage of the technology and reach of the OpenWHO platform, the WHO South-East Asia Region developed four SEARO NCD PEN-HEARTS courses. Content was adapted from WHO guidance to low- or middle-income countries context. These courses cover NCD service planning, primary health-care interventions, diabetic foot care, and palliative care. The courses target primary health-care managers tasked with planning, training, implementing, and monitoring NCD health services. This is the first set of OpenWHO courses on NCD services for primary health-care launched on October 26, 2023. Courses were rolled out through WHO country offices in SEAR. WHO staff in HQ and regions were also informed. SEAnetNCD network which includes 10 institutions from eight countries of Southeast Asia, with more than 100 members were appraised of the courses through a web-based meeting. In addition, social media platforms such as Facebook, Twitter, LinkedIn, and WhatsApp groups were used extensively. We observed a high level of interest and uptake for the courses. Within 100 days, the four courses had 18,250 enrolments with 12,090 unique users. More than 75% of users were in the 20-39 age group and covered diverse areas of work, ranging from health professionals, students, public health experts, national health ministries, and United Nations staff. Over 7,000 certificates have been awarded through graded assessments with average scores of 75%. Such courses of short duration focusing on specific skills and built with WHO guidance can be a solution to addressing gaps in capacity building.
Prevalence of Current Areca Nut Use and Its Associated Factors among Bhutanese Aged 15-69 Years: Analysis of the Nationally Representative STEPS Survey 2019
Areca nut (AN) use receives less global attention than tobacco use. Studies have linked AN consumption to a range of adverse health effects, including oral cavity and pharyngeal cancers, periodontal diseases, cardiovascular diseases, diabetes, hypertension, and addiction. The masticatory use of AN is rampant in Bhutan. There is a paucity of local evidence and limited empirical studies to understand the factors associated with current AN use in Bhutan.
Coffee and brain health: An introductory overview
Introduction to the "Impact of Coffee on Brain Health" explores the multifaceted relationship between coffee consumption and brain function. The chapter begins by highlighting coffee's global popularity and cultural significance, setting the stage for an in-depth exploration of its effects on brain health. It describes the intricate components of coffee, including caffeine, antioxidants, and polyphenols, elucidating their physiological and medicinal roles in promoting cognitive function and neuroprotection. While moderate coffee consumption offers potential benefits such as enhanced cognitive performance and mood regulation, excessive intake can pose risks such as insomnia and medication interactions. Research studies provide robust evidence supporting coffee's neuroprotective effects, while practical implications offer recommendations for optimizing consumption and minimizing risks. By embracing a personalized approach to coffee consumption and staying informed about its potential impacts, individuals can harness its benefits for brain health and overall well-being.