Low Prevalence Research Articles

Prevalence and intensity of soil-transmitted helminth infections among school-aged children in five districts in Uganda.

Soil-transmitted helminth (STH) infections, commonly caused by roundworms (Ascaris lumbricoides), whipworms (Trichuris trichiura), and hookworms (Necator americanus and Ancylostoma duodenale), were widespread among Ugandan schoolchildren in the late 1990s and early 2000s. Since 2003, the Ugandan Ministry of Health has administered biannual preventive chemotherapy to children aged 1-14 years to control these infections. Twenty years after the program's inception, there is scant data to show the long-term impact of these national deworming efforts. To estimate the prevalence and intensity of STH infections among 10-14-year-old primary school children, school-based, cross-sectional surveys were conducted in November 2023 across five districts (Kamwenge, Sheema, Adjumani, Lamwo, and Zombo). Sixty-five children from five schools per district were selected for inclusion. Fecal egg counts were determined using the Kato-Katz microscopy technique, performed in duplicate by trained laboratory technicians. The survey findings revealed a high prevalence of any STH infection in Kamwenge District (21.2%, 95% confidence limits (CL): 5.7%, 36.6%), while the remaining four districts exhibited lower prevalences, ranging from 0.4% (95% CL: 0.0%, 1.2%) in Adjumani District to 5.6% (95% CL: 0.0%, 11.4%) in Sheema District. The prevalence of moderate-to-heavy-intensity infections was below 1% across all districts. A. lumbricoides was identified infrequently. Hookworm infections were primarily identified in the western districts of Kamwenge and Sheema, while T. trichiura infections were common only in Kamwenge District. Hookworm and T. trichiura infections were uncommon in the northern districts of Adjumani, Lamwo, and Zombo. These surveys suggest that morbidity due to STH infections among schoolchildren may be well controlled in these five districts, as evidenced by low moderate-to-heavy-intensity infection prevalence. However, the prevalence of any intensity infection remains elevated in some districts, indicating the need for continued preventive chemotherapy distribution. A reduction from biannual treatment may be warranted in four districts, per World Health Organization recommendations.

Metabolic dysfunction-associated steatohepatitis exhibits sex differences in people with HIV.

People with HIV are at increased risk for metabolic dysfunction-associated steatohepatitis (MASH). Although sex differences are documented in the general population, their role in the context of HIV is less understood. This was a multicentre cohort study including people with HIV without viral hepatitis coinfection. A FibroScan-AST (FAST) score >0.35 was used to diagnose MASH with significant liver fibrosis (stage F2-F4). We investigated sex-based differences in MASH trends as a function of age using a segmented linear mixed-effects model. Random effects accounted for clustering by the four sites. Adjusted models included ethnicity, diabetes, hypertension, and detectable HIV viral load. We included 1472 people with HIV (25% women). At baseline, the prevalence of MASH with fibrosis by FAST score was lower in women than in men (4.8% vs. 9.2%, p = 0.008). Based on the adjusted model, male sex (+0.034; p = 0.04), age per year (+0.003; p = 0.05), detectable HIV viral load (+0.034; p = 0.02), and hypertension (+0.03; p = 0.01) were positively associated with MASH with fibrosis. Although men exhibited generally higher FAST scores, FAST scores increased in women during the critical biological age of presumed perimenopause to menopause (between 40 and 50 years), reaching levels similar to those in men by the age of 55 years. Despite women with HIV having a lower prevalence of MASH with fibrosis than men, they exhibit an acceleration in FAST score increase around the perimenopausal age. Future studies should target adequate consideration of sex differences in clinical investigation of metabolic dysfunction-associated steatotic liver disease to fill current gaps and implement precision medicine for people with HIV.

Influence of serum uric acid on bone and fracture risk in postmenopausal women

AimsUric acid has been associated with several metabolic conditions, including bone diseases. Our objective here was to consider the relationship between serum uric acid levels and various bone parameters (bone mineral density, ultrasonographic parameters, vitamin D, PTH and serum calcium), as well as the prevalence and risk of fragility fracture.MethodsAn observational and cross-sectional study carried out on 679 postmenopausal women, classified into 3 groups according to their serum uric acid levels, in whom bone densitometry, calcaneus ultrasounds, PTH, vitamin D and serum calcium analysis were done. Bone fractures were collected through the clinical history and lateral spinal X-ray.ResultsHigher uric acid levels were found in women with older age, high BMI, diabetes, and high blood pressure. Higher levels of PTH and serum calcium were also observed, but did not effect on vitamin D. Serum uric acid was positively related to densitometric and ultrasonic parameters and negatively associated with vertebral fractures.ConclusionsIn the population of postmenopausal women studied, sUA levels were correlated with BMD, BUA, and QUI-Stiffness, and this correlation was independent of age and BMI. In addition, sUA was associated with a decrease in vertebral fractures. These results imply a beneficial influence of sUA on bone metabolism, with both a quantitative and qualitative positive effect, reflected in the lower prevalence of vertebral fractures.

Perinatal and Postpartum Health Among People With Intellectual and Developmental Disabilities

Small, geographically limited studies report that people with intellectual and developmental disabilities (IDD) have increased risk for serious pregnancy-related and birth-related challenges, including preeclampsia, preterm birth, and increased anxiety and depression, than their peers. United States-based population-level data among people with IDD are lacking. To identify perinatal and postpartum outcomes among a national, longitudinal sample of people with IDD enrolled in public health insurance, compare subgroups of people with IDD, and compare outcomes among people with IDD with those of peers without IDD. This retrospective cohort study used national Medicaid claims from January 1, 2008, to December 31, 2019, for 55 440 birthing people with IDD and a random sample of 438 557 birthing people without IDD. Medicaid funds almost half of all births and is the largest behavioral health insurer in the US, covering a robust array of services for people with IDD. Statistical analysis was performed from July 2023 to June 2024. People who had a documented birth in Medicaid during the study years. Perinatal outcomes were compared across groups using univariate and multivariate logistic regression. The probability of postpartum anxiety and depression was estimated using Kaplan-Meier and Cox proportional hazards regression. The study sample included 55 440 birthing people with IDD (including 41 854 with intellectual disabilities [ID] and 13 586 with autism; mean [SD] age at first delivery, 24.9 [6.7] years) and a random sample of 438 557 birthing people without IDD (mean [SD] age at first delivery, 26.4 [6.3] years). People with IDD were younger at first observed delivery, had a lower prevalence of live births (66.6% vs 76.7%), and higher rates of obstetric conditions (gestational diabetes, 10.3% vs 9.9%; gestational hypertension, 8.7% vs 6.1%; preeclampsia, 6.1% vs 4.4%) and co-occurring physical conditions (heart failure, 1.4% vs 0.4%; hyperlipidemia, 5.3% vs 1.7%; ischemic heart disease, 1.5% vs 0.4%; obesity, 16.3% vs 7.4%) and mental health conditions (anxiety disorders, 27.9% vs 6.5%; depressive disorders, 32.1% vs 7.5%; posttraumatic stress disorder, 9.5% vs 1.2%) than people without IDD. The probability of postpartum anxiety (adjusted hazard ratio [AHR], 3.2 [95% CI, 2.9-3.4]) and postpartum depression (AHR, 2.4 [95% CI, 2.3-2.6]) was significantly higher among autistic people compared with people with ID only and people without IDD. In this retrospective cohort study, people with IDD had a younger mean age at first delivery, had lower prevalence of live births, and had poor obstetric, mental health, and medical outcomes compared with people without IDD, pointing toward a need for clinician training and timely delivery of maternal health care. Results highlight needed reproductive health education, increasing clinician knowledge, and expanding Medicaid to ensure access to care for people with IDD.

Prevalence and Associated Factors of Osteoporosis Among People With Hypertension in Alahsa, Saudi Arabia: A Cross-Sectional Study.

Introduction Osteoporosis (OP) and hypertension (HTN) are prevalent conditions impacting elderly health. This study aimed to explore the prevalence and factors associated with OP among people with HTN in Al-Ahsa, Saudi Arabia (2023). Material and method A cross-sectional analytical study was conducted. Adults aged 50-79 diagnosed with HTN were recruited from those referred for dual-energy X-ray absorptiometry (DEXA) scans using a systematic random sampling method. The participants' electronic health records were reviewed and all participants were interviewed using a structured questionnaire to collect data not available in the electronic health records related to demographics, medical history, and lifestyle factors. Chi-square tests and multivariable logistic regression were used to assess the associations between OP and clinical parameters. Results A total of 255 participants were recruited, with 115 (45.1%) having normal bone density, 97 (38%) having osteopenia, and 43 (16.9%) having OP. Females 167 (65.5%) were higher than males 88 (34.5%). The average age of all the respondents was 66.2 ± 7.96 years, and their average body mass index (BMI) was 22.2 ± 15.1. The age in years (mean ± SD) of participants with OP 68.04 ± 7.60 was higher compared to normal 64.9 ± 7.46 (p-value = 0.03). Factors that appear to increase the risk of OP in multivariable logistic regression analysis with an adjusted odds ratio (OR) (95% CI) include increased age (OR: 1.17, CI: 0.9-1.2, p-value = 0.048), and parathyroid gland disorder comorbidity (OR: 15.1, CI: 0.7-32, p-value = 0.03), while some factors that reduce the risk of developing OP include increased BMI (OR: 0.9, CI: 0.91-1.03, p-value = 0.03), literate individuals (OR: 0.1, CI: 0.01-1.4, p-value = 0.046), and taking beta-blockers (BB) treatment (OR: 0.23, CI: 0.01-1.3, p-value = 0.02) reduced odds of developing OP according to results. Conclusion The OP is notably present among people with HTN, especially older people, and parathyroid gland disorders. Higher BMI levels, along with the use of BB, help to decrease it. Additionally, any level of education above illiteracy is associated with a lower prevalence of OP, suggesting that education may have a protective effect against OP in HTN patients. We recommend further research on OP risk factors in HTN Saudi patients. Future research should focus on assessing the impact of educational levels and socioeconomic factors on OP prevalence and investigating the association between specific comorbidities (e.g., diabetes mellitus (DM) and parathyroid gland disorders) and OP risk in HTN individuals. Collaborate with public health authorities and organizations to integrate OP screening into routine HTN patient care protocols.

The Prevalence and Molecular Epidemiology of Hepatitis Delta Virus in Nigeria: The Results of a Nationwide Study.

Hepatitis delta virus (HDV) is a satellite of hepatitis B virus (HBV), which requires the HBV surface antigen (HBsAg) for its assembly and propagation. Although countries affected by HBV infection in Africa are well identified, data on HDV infection are still scarce, like in Nigeria, where HBV infection is endemic. In this study, we aimed to determine the prevalence of HDV infection and identify the circulating genotypes/strains in the country. A nationwide study was performed on 1281 HBsAg-positive samples collected from patients across eleven sites drawn from the six geopolitical zones in Nigeria. Anti-HDV antibody (HDV-Ab) screening and HDV-RNA viral load quantification were performed using a commercial ELISA assay and real-time RT-PCR kit, respectively. HDV genotyping was performed by the Sanger sequencing of amplicons from the so-called R0 region of the viral genome, followed by phylogenetic analyses. Of the 1281 HBsAg-positive samples, 61 (4.8%) were HDV-Ab positive, among which, 12 (19.7%) were HDV-RNA positive. Genotypes were obtained for nine of them: seven "African" HDV-1, one "Asian/European" HDV-1 and one HDV-6. This study shows that Nigeria is a country of low HDV prevalence where mainly "African" genotype-1 strains are circulating.

Negative binomial approach: A useful application for the study of Echinococcus granulosus

Cystic Echinococcosis is a parasitic disease caused by the larvae of Echinococcus granulosus. The transmission of E. granulosus is affected by environmental changes and anthropogenic factors, which are in turn influenced by changes in the spatial and population dynamics of animals. The deterministic model can be extended stochastically to address the low prevalence rate, which is often observed in small mammal host populations, and to account for complex processes that reflect the highly widespread disease reservoirs and non-random mixing, such as the heterogeneous contact patterns of susceptible hosts with infectious materials. In this study, a mathematical model based on a set of differential equations that define the continuous transition between different classes was used is not regulated by host. The findings indicate that each protoscolex has an equal chance of developing into a worm and creating a dispersed population. Empirical modeling can be used to represent the frequency distribution of the number of parasites in each host using the negative binomial distribution.

Clinical implications of the family history in patients with lung cancer: a systematic review of the literature and a new cross-sectional/prospective study design (FAHIC: lung)

Compared to other malignancies, few studies have investigated the role of family history of cancer (FHC) in patients with lung cancer, yielding largely heterogeneous results. We performed a systematic literature review in accordance with PRISMA guidelines, searching the PubMed and Scopus databases from their inception to November 25, 2023, to identify studies reporting on the role of FHC in patients with lung cancer. A total of 53 articles were included, most with a retrospective design and encompassing a variety of geographical areas and ethnicities.Thirty studies (56.6%) assessed patients with non-small cell lung cancer (NSCLC), while 17 studies (32.1%) assessed patients with mixed histologies. Overall, the rates of FHC ranged from 8.3 to 68.9%, and the rates of family history of lung cancer ranged from 2 to 46.8%. Twenty-seven studies investigated FHC as a potential risk factor for lung cancer, with more than half reporting an increased risk for subjects with FHC. Five studies reported on the potential role of FHC in determining clinical outcomes, and twelve studies examined the relationship between FHC and germline mutations. Notably, only one study reported a significantly increased rate of germline mutations, including ATM, BRCA2, and TP53, for patients with a family history of lung cancer compared to those without, but both groups had a low prevalence of mutations (< 1%).The FAHIC—Lung (NCT06196424) is the first cross-sectional/prospective study specifically developed to identify FHC patterns and within-family clusters of other risk factors, including smoking, to guide patients with NSCLC to systematic genetic counseling. Acknowledging the largely heterogeneous results of our systematic review and considering the clinical implications of detecting pathogenic germline variants (PGVs), the FAHIC-lung study aims to identify patients potentially enriched with PGVs/likely PGVs to direct them to germline screening outside of the research setting.

Adult child educational attainment and older parents’ psychosocial outcomes during the COVID-19 pandemic

BackgroundOlder adults’ psychosocial outcomes during the COVID-19 pandemic have been inequitable by socio-economic status (SES). However, studies have focused solely on own SES, ignoring emerging evidence of the relationship between adult child SES and late-life health. We evaluated whether adult child educational attainment – a core marker of SES – is associated with older parents’ psychosocial outcomes during the pandemic.MethodsWe used data from the Survey of Health, Aging, and Retirement in Europe (SHARE) 2004–2018 and the SHARE Corona Surveys (SCS) 2020 and 2021. We included 40,392 respondents ≥ 65 years who had pre-pandemic information on adult child educational attainment and self-reported psychosocial outcomes during the pandemic, including self-assessments of worsened psychosocial outcomes compared to the pre-pandemic period. We used generalized estimating equations with a Poisson distribution and a log link, adjusted for respondent and family-level characteristics, including respondents’ own educational attainment.ResultsOlder adults whose adult children averaged levels of educational attainment at or above (vs. below) their country-specific mean had a lower prevalence of feeling nervous (Prevalence Ratio [PR]: 0.94, 95% Confidence Interval [CI]: 0.90, 0.97), sad or depressed (PR: 0.94, 95% CI: 0.91, 0.98), and having sleep problems (PR: 0.94, 95% CI: 0.90, 0.97) during the pandemic. Additionally, higher adult child educational attainment was associated with a lower risk of perceiving worsened feelings of nervousness (PR: 0.95, 95% CI: 0.90, 1.01) and worsened sleep problems (PR: 0.91, 95% CI: 0.82, 1.01) as compared to the pre-pandemic. In stratified models, protective associations were observed only in countries experiencing “high” levels of COVID-19 intensity at the time of the survey. All of these results are derived from adjusted models.ConclusionsAdult child SES may have “upward” spillover effects on the psychosocial wellbeing of older parents during periods of societal duress like the pandemic.

Prevalence of urinary incontinence in Brazilian para athletes

ObjectiveTo describe the prevalence of urinary incontinence (UI) in para athletes in Brazil.MethodsThis is a cross-sectional study with Brazilian para athletes with physical impairments from all para sports. The data...

Acquired hemophilia successfully treated with recombinant factor VIIa: A case report

Acquired Hemophilia A (AHA) is a disorder characterized by the impaired clotting ability of the blood, primarily resulting from a deficiency in factor VIII, a crucial clotting protein. It is an infrequent disorder that affects a minority of individuals. This condition can pose a life-threatening risk, with reported mortality rates reaching as high as 22%. The diagnosis of AHA is challenging owing to its non-specific presentation and low prevalence rate. The primary objectives of treatment for AHA encompass the cessation and prevention of bleeding episodes, eradication of the inhibitor, and management of the underlying disease in secondary cases. This case report summarizes the successful treatment of a patient with AHA and major bleeding with the repeated use of prednisolone, recombinant factor VIIa, and rituximab.

Quality and content analysis of tarsal tunnel syndrome videos on YouTube

Aims: In this study, we aimed to evaluate the quality and reliability of the first 50 videos on YouTube, which is a reliable source for sharing medical information, about tarsal tunnel syndrome (TTS), which is difficult to diagnose with low prevalence and which prompts patients to look for information. Methods: To evaluate the first 50 TTS videos on YouTube, the source, upload date, number of views, and like-dislike parameters were selected for analysis. The content was assessed following the Journal of the American Medical Association (JAMA) criteria, the Global Quality Score (GQS), and the DISCERN scale. Results: In the parameters used in the quality and relevance analysis of the videos, the GQS mean score was 3.70, the JAMA mean score was 1.12, and the DISCERN mean score was 45.82. There was no significant relation between the number of views, the days since the video was uploaded to the internet until the review, the number of likes and dislikes, the like rates, the video power index, JAMA, DISCERN, and GQS. There was a positive correlation between GQS, JAMA, and DISCERN. Conclusion: This study revealed that the quality, content, and reliability of available videos in the tarsal tunnel are moderate. We have emphasized the importance of improving the content and quality of the videos so that patients can access more beneficial information.

The Uganda housing modification study - association between housing characteristics and malaria burden in a moderate to high transmission setting in Uganda

BackgroundScale up of proven malaria control interventions has not been sufficient to control malaria in Uganda, emphasizing the need to explore innovative new approaches. Improved housing is one such promising strategy. This paper describes housing characteristics and their association with malaria burden in a moderate to high transmission setting in Uganda.MethodsBetween October and November 2021, a household survey was conducted in 1500 randomly selected households in Jinja and Luuka districts. Information on demographics, housing characteristics, use of malaria prevention measures, and proxy indicators of wealth were collected for each household. A finger-prick blood sample was obtained for thick blood smears for malaria from all children aged 6 months to 14 years in the surveyed households. Febrile children had a malaria rapid diagnostics test (RDT) done; positive cases were managed according to national treatment guidelines. Haemoglobin was assessed in children aged < 5 years. Households were stratified as having modern houses (defined as having finished materials for roofs, walls, and floors and closed eaves) or traditional houses (those not meeting the definition of modern house). Associations between malaria burden and house type were estimated using mixed effects models and adjusted for age, wealth, and bed net use.ResultsMost (65.5%) of the households surveyed lived in traditional houses. Most of the houses had closed eaves (85.5%), however, the use of other protective features like window/vent screens and installed ceilings was limited (0.4% had screened windows, 2.8% had screened air vents, and 5.2% had ceiling). Overall, 3,443 children were included in the clinical survey, of which 31.4% had a positive smear. RDT test positivity rate was 56.6% among children with fever. Participants living in modern houses had a significantly lower parasite prevalence by microscopy (adjusted prevalence ratio [aPR = 0.80]; 95% confidence interval [CI] 0.71 – 0.90), RDT test positivity rate (aPR = 0.90, 95%CI 0.81 – 0.99), and anaemia (aPR = 0.80, 95%CI 0.65 – 0.97) compared to those in traditional houses.ConclusionThe study found that even after adjusting for wealth, higher quality housing had a moderate protective effect against malaria, on top of the protection already afforded by recently distributed nets.

Surveillance of Feral Swine (Sus scrofa) in the Western USA for Antibodies to Vesicular Stomatitis Virus, 2013-21.

Vesicular stomatitis virus (VSV) outbreaks periodically occur in livestock in the western US and are thought to originate from outside this country. Feral swine (Sus scrofa) have been identified as an amplifying host for vesicular stomatitis New Jersey virus (VSNJV) and have been used to better understand the epidemiology of this virus through serosurveillance. This study aimed to determine if antibodies to vesicular stomatitis Indiana virus (VSIV) and VSNJV were present in feral swine in the western US and to determine if seropositive animals were associated with areas of previously detected VSV in livestock. A total of 4,541 feral swine samples was tested using virus neutralization (VN); samples exhibiting neutralizing activity against one or more of the viruses were confirmed using competitive ELISA (cELISA). Eight sera exhibited neutralizing activity by VN assay and a single serum sample from an animal from Kinney County, Texas sampled in December 2019 tested positive for antibodies to VSIV by cELISA. This finding is supported by a local outbreak of VSIV in horses in the same county in June 2019. The low prevalence of antibodies against VSNJV and VSIV was unexpected but indicates that feral swine in the western US do not represent an endemic reservoir for either of these viruses.

Assessment of Physical Activity and Sleep Quality Among Doctors and Medical Students: A Cross-Sectional Study From South India.

Sleep quality is critical for medical professionals and students, who often face sleep disturbances due to demanding schedules. This study explores the association between physical activity and sleep quality among doctors and medical students in Tamil Nadu, India, addressing a notable gap in existing research. This cross-sectional study was conducted in Tamil Nadu, India, targeting doctors and medical students. Participants were recruited through an online Google Forms (Google LLC,Mountain View, California, United States) questionnaire distributed via social media platforms, which included the International Physical Activity Questionnaire (IPAQ) and the Pittsburgh Sleep Quality Index (PSQI) which provided measures of physical activity in MET (Metabolic Equivalent of Tasks) minutes/week and comprehensive sleep quality assessments, respectively, with a PSQI score above 5 indicating poor sleep quality. Data analysis was performed using jamovi version 2.2.2. In this study of 222 participants, predominantly young adults (80% were aged 18-40) and medical students (68.6%), we found a high prevalence of poor sleep quality (74.9%). Physical activity levels varied, with only 5.4% engaging in high levels of activity and no significant association between physical activity level and sleep quality (p=0.659). Additionally, while males showed significantly higher MET scores than females (p < 0.001), there was no significant correlation between MET scores and PSQI scores (p=0.205, r=-0.075). This study highlights a high prevalence of poor sleep quality and a low prevalence of high physical activity among medical professionals and students in South India. The study findings underscore the need for targeted interventions to enhance sleep quality and overall well-being in this demographic.

Liver fibrosis prediction models in a population of Latina and White women.

Point-of-care tools to assess advanced liver fibrosis, including the NFS, BARD, FIB-4, and APRI, are of major interest due to their noninvasive nature. However, these tools have not been investigated extensively in the Latina population. Given that the highest rate of NAFLD in Latinos and the most severe presentation of non-alcoholic fatty liver disease (NAFLD) is more common in women, we hypothesize that ethnicity may play a role in predicting liver fibrosis, particularly in women. We determined whether ethnicity alone or in association with other parameters can predict the severity of fibrosis in women with NAFLD when included in four tools. We retrospectively included 562 Latina and 133 White Caucasian women with a history of NAFLD. Associations between ethnicity and liver fibrosis severity using the four fibrosis predictor models were studied using backward selection multinomial logistic regression. Latina women compared to White showed lower body mass index (p < 0.001), higher HbA1c (p < 0.001), lower prevalence of bariatric surgery (p < 0.001), lower likelihood to smoke (p = 0.003), and higher prevalence of chronic kidney disease stages 3-5 (p = 0.01). Some clinical variables were associated with fibrosis but not univocally in each tool. We did not find differences in the outcome of the four models when holding all other factors and examining ethnicity alone between Latina and White women. Although we did not include data on liver histology, this is the first study examining the role of ethnicity in predicting the severity of fibrosis using established noninvasive scores and documenting no association between Latina ethnicity and the severity of fibrosis in women with NAFLD.

Exposure behaviour to Escherichia coli among households in Imvepi refugee settlement, Terego district Uganda

IntroductionExposure to Escherichia coli (E. coli) is a risk factor for diarrhoeal diseases, which pose a significant problem in refugee settlements. Refugee populations are exposed to faecal microorganisms through multiple pathways including sub-optimal sanitary facilities, contaminated drinking water, produce and food, flood water, bathing water, and soil among others. While these pathways are well-documented, specific exposure behaviours remain underexplored. We assessed exposure behaviour to E. coli among households in Imvepi refugee settlement, Uganda, and provided evidence-based recommendations for the design of interventions to reduce excreta-related disease in refugee settlements.MethodsGuided by the Sanitation Safety Planning approach, we surveyed 426 households in Imvepi refugee settlement, Uganda, using a digitized questionnaire and an observation checklist. We collected data on the background characteristics and exposure behaviour of women and emancipated girls (minors living on their own, having borne a child, married, or pregnant). The outcome variable, E. coli exposure behaviour, was measured using a five-point Likert scale, assessing behaviours that increase the risk of exposure. Data were cleaned in Microsoft Excel and analyzed in Stata version 17. Descriptive statistics were performed to summarize the data. We used modified Poisson regression to determine the factors associated with the outcome.ResultsOver 59.4% (253) exhibited high-risk exposure behaviour. Residing in compound homes (Adjusted Prevalence Ratio (APR) = 0.72, 95% Confidence interval (CI): 0.58–0.90), being aged 35–49 years (APR = 0.76, 95% CI: 0.60–0.97), having household heads with post-primary education (APR = 0.54, 95% CI: 0.38–0.77), high knowledge (APR = 0.69, 95% CI: 0.59–0.80), and high-risk perceptions regarding exposure to E. coli (APR = 0.75, 95% CI: 0.64–0.88) were associated with a lower prevalence of high-risk E. coli exposure behaviours. Conversely, having sanitary facilities with excreta overflowing from the squat hole (APR = 1.26, 95% CI: 1.08–1.48) was associated with a higher prevalence of high-risk exposure behaviours.ConclusionThe study indicates a substantial prevalence of high-risk E. coli exposure behaviours in the refugee settlement.. There’s a need to implement behaviour change interventions targeted at preventing or minimizing exposure, especially among households whose heads have low education attainment, those with young caretakers and those with limited knowledge and low-risk perceptions regarding exposure to E. coli.

Association between reproductive lifespan and multimorbidity among Chinese postmenopausal women.

Although menopause is considered a risk factor for multimorbidity, few studies have explored the association between reproductive lifespan and multimorbidity. This study aimed to explore the association between reproductive lifespan and multimorbidity in postmenopausal Chinese women. This cross-sectional study selected postmenopausal women as study participants. The reproductive lifespan refers to the interval between menarche and menopause. Multimorbidity refers to having two or more self-reported chronic diseases. We used a logistic regression model to explore potential associations based on the adjustment of a set of covariates. In total, 1,310 postmenopausal women with an average reproductive lifespan of 34 years were included in this study. The prevalence of multimorbidity was 22.2% (291/1,310) in postmenopausal women. Our findings showed that compared with postmenopausal women with the Q1 of reproductive lifespan (≤32 reproductive years), those with Q3 (35-37 reproductive years) and Q4 (≥38 reproductive years) were less likely to have multimorbidity (ORQ3 = 0.529, 95% CIQ3 = 0.347-0.805, ORQ4 = 0.510, 95% CIQ4 = 0.308-0.842), whereas those with Q2 (33-34 reproductive years) were not (OR = 0.700, 95% CI = 0.446-1.098). This study also revealed a linear trend in the association between the reproductive lifespan and multimorbidity; that is, the longer the reproductive lifespan, the lower the risk of multimorbidity. In postmenopausal Chinese women, a longer reproductive lifespan was associated with a lower prevalence of multimorbidity. This study suggests that for the prevention and intervention of multimorbidity in postmenopausal women, healthcare professionals should screen and assess reproductive factors to identify high-risk individuals.

Sex disparities in cardiac sarcoidosis patients undergoing implantable cardioverter-defibrillator implantation.

In patients with cardiac sarcoidosis (CS), implantable cardioverter-defibrillators (ICDs) are important for preventing sudden cardiac death. This study aimed to investigate sex disparities in CS patients undergoing ICD implantation. The 2016-2020 National Inpatient Sample (NIS) database compared the characteristics and outcomes of males and females with CS receiving ICDs. Among 760 CS patients who underwent inpatient ICD implantation, 66.4% were male. Males were younger (55.0vs. 56.9 years, p<.01), had higher rates of diabetes (31.7%vs. 21.6%, p<.01) and chronic kidney disease (CKD) (16.8%vs. 7.8%, p<.01) but lower prevalence of atrial fibrillation (AF) (11.9%vs. 23.5%, p<.01), sick sinus syndrome (4.0%vs. 7.8%, p=.024), ventricular fibrillation (VF) (9.9%vs. 15.7%, p=.02), and black ancestry (31.9%vs. 58.0%, p<.01). Unadjusted major adverse cardiovascular events (MACE), defined as a composite of in-hospital death, myocardial infarction (MI), and ischemic stroke, was higher in females (11.8%vs. 6.9%, p=.024), but when adjusted for age and tCharlson Comorbidity Index (CCI), females demonstrated significantly lower odds of experiencing MACE (aOR: 0.048, 95% CI: 0.006-0.395, p=.005). Incidence of acute kidney injury (AKI) post-ICD was significantly lower in females (15.7%vs. 23.8%, p=.01) as was the adjusted odds (aOR: 0.282, 95% CI: 0.146-0.546, p<.01). There was comparable mean length of stay and hospital charges. ICD utilization in CS patients is more common among males, who have a higher prevalence of diabetes and CKD but a lower prevalence of AF, sick sinus syndrome, and VF. Adjusted MACE and AKI were significantly lower in females.

PREVALENCE OF URINARY TRACT INFECTION AMONG OUT PATIENTS A JOS HOSPITAL PLATEAU STATE NIGERIA.

Infection of the urinary tract(called UTI) is caused by microbes thatinvade and inhabit the urinary system (urethra, bladder, ureters, andkidney). Because the urine is an excellent culture medium for the UTI pathogens,these pathogens ascend into the urinary system causing UTI varying from boils, cystitis, and prostitis which may even lead to sepsis if left untreated. This research was conducted to assess the preponderance of UTI among out-patients who attendedthe Plateau Specialist Hospital, Jos. We observed that of the 80 samples examined, 15 tested positive for UTI,suggesting a prevalence of 18.75%. According to age group, it was discovered that age group between 41 above has the highest prevalence of urinary tract infection with 12.5%. Based on gender, the female has the highest prevalence rate of 10(15.0%), though more in number than the males. the female were 60 out of 80 while the male were 20 in number. There was no positive sample obtained in children sample.It was discovered that Escherichia coli has the highest prevalence rate at 6(7.5%), followed by Staphylococcus aureus 4 (5.0%). The isolation of urinary tract pathogens from these patients though with a lower prevalence stresses the urgent need for public enlightenment campaigns by the appropriate authorities to educate the patients as well as the masses on the etiological agents, the possible risk factors, routes of transmission and health implication of urinary tract infection and ways of preventing the bacteria, as well as early diagnosis and treatment of infected ones.