Multiple Logistic Regression Research Articles

Determinants of antiretroviral therapy adherence among people living with HIV in a poor urban setting in Ghana: a hospital-based cross-sectional study.

Without a cure, antiretroviral therapy (ART) continues to be the primary mode of managing HIV, transforming it from a formerly lethal disease to a less severe one. Adherence to ART can be impacted by several factors, including poor quality of care. A quantitative cross-sectional study design was used to assess the factors that influence adherence to ART among adults receiving care at two health facilities in Accra. A structured interviewer-administered questionnaire was used to collect data on factors associated with medication adherence using a modified four-item Medication Adherence Rating from 255 people living with HIV (PLHIV). Descriptive statistics were used to summarise the data, while multiple binary logistic regression was used to assess the factors influencing adherence to ART. Adherence to HIV medication was 44.7% among PLHIV. Adherence was positively correlated with high client health service satisfaction (adjusted OR [AOR]: 26.59, 95% CI 7.46 to 94.82, p<0.001), increased privacy at the HIV clinics (AOR: 3.40, 95% CI 1.40 to 8.21, p<0.007) and among PLHIV who had been diagnosed with HIV for ≥5 y (AOR: 7.59, 95% CI 2.76 to 20.85, p<0.001). Adherence to ART was significantly low among study participants. The study highlights the importance of maintaining privacy and confidentiality at the facility while ensuring client satisfaction with HIV care to promote adherence to ART.

Exposing telomere length's impact on malnutrition risk among older adults residing in the community: Insights from cross-sectional data analysis.

Successful aging is associated with an increase in life expectancy. For a better understanding of the aging process, recognize the relationship between telomere length and nutritional status is a novel approach in geriatric science. Telomers shortening coincides with a decrease in life expectancy, and an increased risk of malnutrition-related diseases. The goal of this study was to investigate whether a shorter telomere length is associated with a greater likelihood of malnutrition in community-dwelling older adults. A cross-sectional study with a probabilistic sample of 448 older people aged 60 years old or over, and living in the urban area of an inland Brazilian municipality was conducted. The information was gathered in two stages: a) a personal interview was conducted to obtain sociodemographic, cognitive, and functional autonomy data. The Mini Nutritional Assessment was used to assess the risk of malnutrition. b) a blood sample was taken to proceed with the relative quantitative study of telomere length using real-time qPCR method. The differences between the groups were estimated using Pearson's v2 and Fisher's exact tests. In the data analysis, descriptive statistics and multiple logistic regression were applied. In 34.15% of the total sample, malnutrition was recognized as a risk factor. Older people with the shortest telomere length had more chances of getting malnutrition (OR = 1.63; IC:95% = 1.04-2.55) compared to those with longer telomeres, independent of age groups, family income, multimorbidity, cognitive decline, and depressive symptoms. The creation of clinical trials and the implementation of therapies to reduce the risk of malnutrition will be aided using the telomere length as an aging innovative biomarker, connected with nutritional status.

Functional difficulty among children in Malaysia - findings from the National Health and Morbidity Survey (NHMS) 2019.

Data on child functioning and disability are important for public policy development which aimed at reducing child disability prevalence and strengthening the provision of appropriate and timely health care services. This study reports the prevalence of functional difficulty in Malaysian children aged 2-17 years and its associated sociodemographic factors and epilepsy. Data on children aged 2-17 years (n = 4576) were generated from the National Health and Morbidity Survey (NHMS) 2019, a population-based cross-sectional survey. Functional difficulty in children was assessed using the United Nations Children's Fund (UNICEF)/Washington Group on Disability Statistics (WG) Child Functioning Module (CFM). The questionnaires were administered to the parents or guardians of the children via face-to-face interviews. Functional difficulty, defined as having difficulty in at least one domain, was examined for its prevalence and associations with sociodemographic variables and the epilepsy variable in children using descriptive analysis and multiple logistic regression. The overall prevalence of functional difficulty among children aged 2-17 years was 4.7%. Multiple logistic regression analysis revealed that older children, children from households whose heads of household had a lower education level and children who have epilepsy were significantly more likely to experience functional difficulty (p < 0.05). Children of Chinese ethnicity were less likely to experience functional difficulty compared to children of Malay ethnicity. This study provides baseline findings on the prevalence of functional difficulty among children in Malaysia using nationally representative data. Although the prevalence was relatively low, the information is important for the planning of strategies to improve the development and well-being of children in Malaysia and for achieving the Sustainable Development Goals (SDGs).

Predictors for vaccine hesitancy among nursing students in Namibia

Background: Healthcare workers (HCWs) are a priority group targeted for vaccination because they are greatly exposed to infectious agents.Aim: To determine the prevalence of coronavirus disease 2019 (COVID-19) vaccination and associated risk factors for vaccine hesitancy to recommend vaccine uptake strategies among student nurses.Setting: The study was carried out at the University of Namibia, main campus in Windhoek.Methods: A cross-sectional study was undertaken using a proportionate stratified sampling method. The total sample for the study was 509 students. Statistical Package for the Social Sciences (SPSS) 29 was used to analyse data. Frequencies and proportions were calculated. Bivariate analysis and multiple logistic regression were conducted to pronounce the predictors for vaccine hesitancy.Results: Only 31.40% students were vaccinated against COVID-19. Out of the vaccinated, 41.80% (p 0.001) were previously infected with COVID-19. Participants who were not HCWs before nursing school were most likely not to be vaccinated (p 0.001). Most unvaccinated students were hesitant because of a lack of information about the COVID-19 vaccine’s side effects (50.36%) and not knowing its effectiveness (38.13%). A total 60.80% of the participants believed a vaccine was needed to overcome the pandemic.Conclusion: We recommend the creation of targeted awareness campaigns that shed more light on the benefits of vaccination and vaccine side effects.Contribution: The study identifies key factors that can be targeted to change student nurses’ behaviour towards vaccination and offers valuable data that can inform preparedness and response strategies for future pandemics in Namibia and similar regions.

Interplay of paternal caregiving and screen use habits on early childhood development and children's tantrums.

This study aims to examine the association for paternal care and father-child screen use with early childhood development and children's temper tantrums. Study file included questions about paternal characteristics, child care, father-child screen habits, and utilized the UNICEF Early Childhood Development Index (ECDI). Factors influencing ECDI-on-track status and children's responses when screen use was restricted were investigated with Chi-square test and multiple logistic regression. The study included 464 fathers having children aged 3-4 years. The findings showed that 89.7% of the children were on track in three out of the four ECDI subgroups. When screen use was restricted, 55.6% of the children engaged in another activity, while 44.4% reacted by crying. Multiple logistic regression analysis revealed that the father's education level, the child's age and gender, the starting age for screen usage, the child's reaction to screen restriction, and having three or more books were associated with ECDI. Furthermore, the child's reaction to screen restriction was related to the child's and father's screen time, the presence of three or more books, the adequacy of care, and being on track in the literacy-numeracy ECDI subgroup. Screen usage habits significantly impact early childhood development and children's reactions to screen restrictions. These findings underscore the importance of educating fathers about the effects of their own and their child's media habits, the quality of fatherly caregiving, and the presence of books in fostering positive child development.

Investigating Nonadherence in an Integrated Diabetic Limb Salvage Programme: Reasons, Associated Factors, and Impacts on Care Outcomes.

Adherence to treatment plans is crucial for patients with diabetic foot ulcers (DFUs) to achieve positive outcomes. With limited understanding of nonadherence and its impacts on care outcomes, this study aimed to explore the reasons and factors associated with nonadherence in an integrated diabetic limb salvage (DLS) programme and evaluate its effects on care outcomes. This study included 2798 DFU patients who were enrolled in an integrated DLS programme across multiple institutions in central and northern Singapore from 2020 to 2021. Reasons for nonadherence were obtained via telephone interviews. Factors associated with nonadherence were identified using multiple logistic regression. Differences in one-year outcomes, including minor and major lower extremity amputation (LEA), mortality, LEA-free survival, and healthcare utilisation between adherent and nonadherent patients, were examined based on a significance level of P < .05. Nonadherence was observed in 40.2% of patients, with higher rates among younger patients, Malays and Indians, and those with higher HbA1c levels. Patient-related factors were the most commonly reported reasons for missed appointments (50.4%). Compared to adherent patients, nonadherent patients exhibited a relatively higher minor LEA rate (13.0% vs 10.2%, OR = 1.18, 95% CI: 0.93, 1.51), lower mortality rate (8.6% vs18.1%, OR = 0.50, 95% CI: 0.39, 0.65), higher overall LEA-free survival (76.4% vs 71.1%, OR = 1.27, 95% CI: 1.06, 1.53), and more hospitalisations (IRR = 1.22, 95% CI: 1.11, 1.33) and emergency visits (IRR = 1.27, 95% CI: 1.16, 1.39). While nonadherent patients showed relatively higher minor LEA rates and more healthcare utilisation, they also exhibited lower mortality and higher LEA-free survival. This suggests that nonadherence in this population may be associated with complex patient characteristics and behaviours that warrant further investigation to tailor interventions effectively.

Patterns and factors associated with electrolyte abnormalities among patients with heart failure in Uganda.

Electrolyte abnormalities (EAs) worsen the clinical course of patients with heart failure (HF). The patterns of EAs vary among patients with HF. This study investigated patterns and factors associated with EAs among patients with HF admitted to Hoima Regional Referral Hospital (HRRH) in western Uganda. This hospital-based cross-sectional study used quantitative data of 384 HF patients admitted at HRRH between 21st February and 15th May 2023. Data on sociodemographic, lifestyle, and medical characteristics were collected and presented as descriptive statistics. EAs were considered electrolyte values below or above the reference normal ranges. Bivariate and multiple logistic regression analyses were conducted to establish associations. An association with a p < 0.05 is considered statistically significant. Of 384 HF patients, 342 (89.1%) had EAs. Hypocalcemia was the most common EA, 165 (43.0%). Among the patients, 69 (18.0%) were on diuretics, 185 (48.2%) were on angiotensin-converting enzyme inhibitors (ACEIs)/angiotensin receptor blockers (ARBs), and 105 (27.3%) were on calcium channel blockers (CCBs). Additionally, 264 (68.8%) had a history of hypertension, and 20 (5.2%) demonstrated good drug adherence. Patients with good drug adherence had lower odds of EAs (Adjusted Prevalence Odds Ratio [Adjusted POR] = 0.2, 95% CI: 0.1-0.7, p = 0.009). Those on diuretics had higher odds of EAs compared to those on ACEIs/ARBs and CCBs, with an Adjusted POR of 5.7 (95% CI: 1.3-15.0, p = 0.019). A history of hypertension also increased the odds of EAs (Adjusted POR = 4.0, 95% CI: 1.9-8.4, p < 0.001). The prevalence of EAs in patients with HF at HRRH was high, with hypocalcemia being the most common. Patients with good drug adherence had lower odds of EAs. On the other hand, diuretic use and a history of hypertension were associated with increased odds of EAs.

Identifying the Relationship Between Residential Type and Health Outcomes of the Community-Dwelling Thai Older Adults in the Baseline Analysis of a Cluster-Randomized Controlled Trial

Background/Objectives: As people age, their environment plays a critical role in shaping their health. With Thailand’s rapidly aging population, it is crucial to understand how different living environments affect the well-being of older adults. This study examines differences in biopsychosocial health indicators between older adults living in village communities and private housing estates in Chiang Mai, Thailand. Methods: A cross-sectional study was conducted using baseline data from the Community-Integrated Intermediary Care (CIIC) Service Model, a Cluster Randomized Controlled Trial in Thailand (TCTR20190412004). The study included 2788 older adults (aged 60+). Of these, 89.49% resided in village communities, and 10.51% in private housing estates. Validated instruments were used to assess health indicators. Descriptive statistics, multivariate analysis of variance, and multiple logistic regression analyses were performed. Results: Older adults in private housing estates had significantly lower odds of experiencing pain or discomfort (Adj OR: 0.64, 95% CI: 0.49–0.84) and were 1.36 times more likely to report positive perceived health. However, they had lower odds of perceiving themselves as physically and socially active (Adj OR: 0.74, 95% CI: 0.57–0.97) and were 0.30 times less likely to rate their quality of life higher (Adj OR: 0.30, 95% CI: 0.22–0.40) compared to their village community counterparts. Conclusions: The residential environment significantly influences older adults’ health and well-being. Tailored health promotion interventions should leverage the unique strengths of both village communities and private housing estates to enhance social connections, physical activity, and quality of life, promoting healthy, active aging across diverse settings.

Comparative Analysis of Factors Influencing Optimal and Timely Antenatal Care Uptake in Kenya, South Africa, and Nigeria: A Cross-Section Study

Background Adequate antenatal care (ANC) visits and early timing are crucial for maternal and foetal health. However, many pregnant women in Kenya, South Africa, and Nigeria delay ANC initiation and fail to meet recommended visit numbers. This study aimed to identify factors associated with timely ANC initiation and achieving optimal number of ANC visits in these countries. Methods A cross-sectional analysis with data from the most recent Demographic Health Survey (DHS) datasets for Kenya (2022), Nigeria (2018) and South Africa (2016) were used. The study included 35,219 women aged 15–49 who had given birth within the previous two years. The women's sociodemographic and maternal health care-seeking characteristics were summarised using descriptive statistics. Multiple logistic regression was used to identify associations between explanatory variables, the timing of the first ANC visit, and the frequency of ANC visits. Results Optimal ANC visits (≥4 visits) were 67.2% in Kenya, South Africa (75.5%), and Nigeria (56.9%). Early timing of first ANC visits (≤3 months) was 30.2% in Kenya, 47.3% in South Africa and 18.3% in Nigeria. Factors associated with adequate ANC visits were maternal age, wealth status, and caesarean section, while parity and household size reduced the odds of optimal ANC visits. Maternal age, caesarean section, wealth status, and others were associated with increased odds of early timing of ANC visits. Parity, male-headed households, employed women and women who had a challenge with treatment costs had reduced the odds of timely ANC uptake. Conclusion More than half of the participants had optimal ANC visits, while less than half initiated ANC early. Tailored interventions addressing specific social, cultural, and economic contexts are crucial to improving early ANC visits and the frequency of ANC visits. Mixed methods research could provide in-depth insights into barriers and facilitators of ANC uptake, informing the design of targeted interventions.

Show Her the Money

Female-founded businesses struggle to attract private investment but seem to attract more within the sport industry. The purpose of this exploratory study was to examine this discrepancy and determine what factors contribute to private funding of female-owned sport businesses. This study examined 440 female-founded sport-related businesses with a founding date between 2010-2020 from the Crunchbase database. There was $2.21 billion invested into 207 female-founded sport companies during the identified period. Using multiple logistic regression and signaling theory, results of the study suggest that female founders in sport should focus capital acquisition efforts on revenue-generating business models and successfully pitching investors, as this leads to greater funding. Social network analysis indicates that the investing environment for female sport businesses is loosely connected with a potential role for start-up accelerators. This study helps to further understand the investment environment surrounding women-owned businesses in sport.

Association between the plasma ceramide and coronary microvascular resistance

BackgroundPlasma ceramide plays a potentially significant role in the pathogenesis of coronary microvascular dysfunction. However, the relationship between plasma ceramide and coronary microvascular resistance in patients remains unclear. This study aimed to evaluate the association between plasma ceramide levels, as well as their distinct ratios, and coronary microvascular resistance.MethodsThis single-center observational study retrospectively enrolled patients who underwent both ceramide measurement and coronary angiography during hospitalization. The microvascular resistance of the coronary arteries was assessed in all patients using the angiography-derived index of microcirculatory resistance (Angio-IMR). The cumulative coronary microvascular resistance was calculated by summing the microvascular resistance of the three main coronary arteries. Multiple linear and logistic regression analyses were employed to evaluate the relationship between plasma ceramide and cumulative coronary microvascular resistance. Restricted cubic spline (RCS) analysis was conducted to investigate the association between plasma ceramide levels and cumulative coronary microvascular resistance. Receiver operating characteristic (ROC) curves were employed to evaluate the predictive value of plasma ceramide for coronary microvascular resistance. Additionally, subgroup analyses and interaction tests were performed.ResultsA total of 225 patients were included in this study, with a median cumulative coronary microvascular resistance of 48.04 (40.32–56.73). After adjusting for potential confounding factors, both plasma 16:0 ceramide and the 16:0/24:0 ceramide ratio were positively associated with cumulative coronary microvascular resistance [standardized β ± standard error: 75.05 ± 8.46 (P < 0.001) and 91.72 ± 20.41 (P < 0.001), respectively]. Similar independent associations were observed in predicting high cumulative microvascular resistance [β = 8.03 ± 1.91 (P < 0.001) and 9.98 ± 3.88 (P = 0.010), respectively]. Additionally, a significant nonlinear relationship was observed between plasma 16:0 ceramide, the 16:0/24:0 ceramide ratio, and cumulative coronary microvascular resistance (P for nonlinear < 0.05). The ROC analysis revealed that the optimal cut-off for plasma 16:0 ceramide is 0.178 µmol/L, with a specificity of 57.1% and a sensitivity of 91.2%. For the 16:0/24:0 ceramide ratio, the optimal cut-off is 0.072, yielding a specificity of 73.2% and a sensitivity of 54.9%. Subgroup analysis indicated that the association between plasma ceramide and coronary microvascular resistance was trending toward non-significance in patients with acute coronary syndrome (ACS).ConclusionsA significant nonlinear relationship exists between plasma ceramide and coronary microvascular resistance, which holds important clinical implications for the risk stratification of coronary microvascular disease. New insights into the potential effects of ceramides enhance our understanding of the complex mechanisms underlying coronary microvascular disease and warrant further investigation in a broader population.Graphical abstract

Cross-sectional analysis of the association between information and communication technology and mental health among Korean workers.

The adoption of information and communication technology (ICT) has been the fastest and most widespread in the South Korean workplace. While ICT has several advantages, it can also cause stress among workers. However, the relationship between the introduction of ICT in the workplace and mental health problems among Korean workers remains unclear. We conducted a cross-sectional analysis of data obtained from the sixth Korean Working Conditions Survey (KWCS). In total, 40,019 participants answered a question about whether ICT had been introduced in their workplace. Among these, we compared the rate of complaints of mental health disorders between those who answered "yes" (n = 3,250) and those who answered "no" (n = 36,769). We analyzed the data using the SAS statistical software and calculated the odds ratios (ORs) and 95% confidence intervals (95% CIs) for anxiety, insomnia, and depression using multiple logistic regression models. We also stratified the data on Korean workers to assess the impact of ICT on subgroups. In our nationally representative cohort, on experiencing ICT incorporation at work, 384 participants (11.8%) reported anxiety, 138 (4.2%) reported insomnia, and 296 (9.1%) reported depression. In contrast, among participants who did not have access to ICT, 1,929 (5.2%) reported anxiety, 702 (1.9%) reported insomnia, and 4,404 (12.0%) reported depression. The ORs (95% CIs) for anxiety and insomnia complaint rates were 2.47 (2.19-2.79) and 2.55 (2.10-3.10), respectively, among workers who experienced new ICT adaptations in comparison with those who did not. However, no significant relationship was observed between ICT adoption and depression. The causes of mental health problems in the workplace should be identified and addressed. We found that the introduction of ICT in the workplace was significantly related to anxiety and insomnia symptoms among Korean workers, after controlling for the selected covariates. This information can be used to identify subgroups in the workplace that are vulnerable to ICT changes and tailor interventions to their social and demographic profiles.

Mental health and sleep in the post-COVID-19 era among Thai undergraduate students

The purpose of this study was to examine mental health problems and sleep quality among undergraduate students in the post-COVID-19 era, as well as related factors. This cross-sectional study involved 627 undergraduate students from Chiang Mai University in northern Thailand between October and December 2022. Data were collected using a self-administered online questionnaire that included the General Health Questionnaire-12 (GHQ-12), the Center for Epidemiologic Studies-Depression Scale (CES-D), and the Pittsburgh Sleep Quality Index (PSQI). The study found that 57.9% of participants experienced mental health problems (95% CI: 54.0–61.8), 32.2% experienced depression (95% CI: 28.5–35.9), and 68.1% reported poor sleep quality (95% CI: 64.4–71.8). Multiple logistic regression analysis revealed that medical conditions, relationships with family members, relationships with friends or other people, having problems while studying at university, and self-perceived COVID-19 impact score were all associated with mental health problems and poor sleep quality (p < 0.05). Depression was associated with the field of study, relationships with family members, relationships with friends or other people, having problems while studying at university, and self-perceived COVID-19 impact score (p < 0.05). The findings highlight a significant occurrence of poor sleep and mental health issues, including depression, among undergraduate students in the post-COVID-19 era, underscoring the need for ongoing mental health monitoring and interventions to mitigate negative outcomes.

Relationship Between Primary Caregiving Type and a Peaceful End-Of-Life Experience Among Older Adults in China.

Few studies have compared pain management provided by informal and formal caregivers of older adults in China at the end of life. This study aims to address this gap by investigating the association between formal and informal care and painfulness at the end of life among older adults in China. Specifically, the study focuses on the influence of various types of informal care. Data were obtained from the Chinese Longitudinal Healthy Longevity Survey (CLHLS) conducted from 2002 to 2018, which is the largest nationally representative study of older adults in China, with a sample size of 21,849 deceased participants. Results from multiple logistic regressions suggest that informal care is associated with a more painful end-of-life experience compared to formal care, with care provided by adult children being a more favorable option within informal care. These findings underscore the urgent need to prioritize education on death and dying, improve the formal care system, and enhance professionalism within informal care.

Prevalence of Alexithymia and Associated Factors Among Dental Students in Saudi Arabia: A Cross-Sectional Study

Background: Mental health challenges among university students are pervasive, with alexithymia posing a particularly significant yet understudied challenge. This condition significantly affects an individual’s ability to cope with stress due to difficulties in recognizing, describing, and processing emotions. Objectives: This study aims to evaluate alexithymia prevalence and its associated factors among dental undergraduate students and interns enrolled at King Saud University in Riyadh, Saudi Arabia. Methods: Data were collected through a self-administered online survey that assessed alexithymia symptoms (using the Toronto Alexithymia Scale [TAS-20]), sociodemographic profiles, lifestyle-related factors, and health-related factors. The associations between participant factors and alexithymia were assessed using chi-square and multiple logistic regression analyses. Results: Of the 421 eligible participants, 369 completed the survey (87.6% response rate), revealing a significant prevalence of alexithymia (37.9%). Female gender (AOR = 1.7, p = 0.04), depression (AOR = 5.6, p &lt; 0.0001), chronic diseases (AOR = 3.5, p = 0.003), and childhood abuse (AOR = 2.2, p = 0.047) were independent factors significantly associated with alexithymia. Conclusions: These findings highlight the pressing need for mental health support within dental education. Early interventions targeting alexithymia could mitigate its adverse consequences, promoting better student well-being and academic success.

Morphology of Nasal Septal Deviation in Obstructive Sleep Apnea Patients and its Treatment Method.

Nasal septal deviation can cause nasal breathing issues, contribute to obstructive sleep apnea (OSA) development, and often hinders successful CPAP therapy. We hypothesized that although prevalent in the general population, nasal septal deviations differ structurally between OSA and non-OSA patients. This study evaluated nasal septal deviation morphology in OSA versus non-OSA patients using computed tomography (CT). We consecutively enrolled 128 adult patients undergoing septoplasty for nasal obstruction between April and September 2019. Seven with trauma/surgery history were excluded. Polysomnography was performed preoperatively for those with significant sleep complaints. Using identical preoperative sinus CTs routines, we measured anterior, superior, and posterior deviation angles, comparing OSA and non-OSA groups. We studied 121 septoplasty patients (37 females, 84 males, mean age 45.73 ± 1.29 years), with 34 OSA and 87 non-OSA. Anterior deviation angle was significantly greater in OSA (mean 9.1 ± 0.7°) versus non-OSA (mean 6.5 ± 0.5°) groups (p = 0.001). However, no significant superior or posterior deviation differences existed between groups (p = 0.266 and 0.231, respectively). Multiple logistic regression showed anterior deviation as the only significant independent OSA predictive factor. Among the nasal septal deviations, only the anterior deviation was associated with the presence of OSA. Thus, the selection of a surgical technique for anterior deviation is an important consideration in patients with OSA. 3 Laryngoscope, 2024.

The association between vitamin intake and endometriosis: a cross-sectional study of the NHANES 1999–2006

BackgroundEndometriosis is a common cause of female reproductive problems, and vitamin intake may affect its incidence. Therefore, we further explored the association between multivitamin intake and endometriosis in a large population-based study.MethodsThis study included 3351 participants from the National Health and Nutrition Examination Survey (NHANES) 1999–2006. The dietary intake of eight vitamins was calculated as the average of two 24-h recall interviews, and information on endometriosis was obtained through questionnaires that included gynecological history. Multiple logistic regression analysis was used to explore the relationship between multivitamin intake and endometriosis. Smoothed curve fitting analysis was employed to assess the dose–response relationship between vitamins and endometriosis. Finally, subgroup analysis and interaction tests were conducted to determine the association of covariates between vitamins and endometriosis.ResultsIn this large-scale cross-sectional study, multiple logistic regression analysis showed that the intake of vitamins A, B1, B2, B6, C and folate was negatively associated with the occurrence of endometriosis. The odds ratios associated with a per-SD increase were 0.836 (95%CI: 0.702, 0.997), 0.817 (95%CI: 0.702, 0.951), 0.860 (95%CI: 0.746, 0.991), 0.784 (95%CI: 0.669, 0.919), 0.845 (95%CI: 0.718, 0.994), and 0.772 (95%CI: 0.660, 0.903), respectively. Smoothed curve fitting analysis revealed that the intake of vitamins A, B1, B2, B6, C, and folate was negatively associated with the risk of endometriosis (P < 0.05). Vitamin E showed a saturating effect, with an optimal cutoff point at 13.18. Below this cutoff, the intake of vitamin E was negatively correlated with the risk of endometriosis (OR = 0.947, 95% CI: 0.906, 0.989), whereas above the cutoff, there was no significant correlation between vitamin E intake and the risk of endometriosis (OR = 1.001, 95% CI: 0.997, 1.005).ConclusionsThe results of this study indicate a significant linear negative correlation between the intake of vitamins A, B1, B2, B6, C, and folate, and the risk of endometriosis, and reveal a threshold effect for vitamin E intake on the risk of endometriosis. These findings could inform clinical dietary interventions and may support the development of preventive strategies for endometriosis, potentially aiding in its reduction.

Sexual dysfunctions in inflammatory bowel disease: role of Mediterranean diet and quality of life.

Dietary factors and chronic gastrointestinal diseases are frequent determinants of sexual dysfunctions (SD). Whether inflammatory bowel diseases (IBD) are associated with SD is not well known as well as the role of diet and quality of life (QoL). To evaluate the prevalence of SD in a cohort of IBD patients and assess the role of clinical-demographic variables, adherence to Mediterranean diet (MD) and QoL. This is a cross-sectional observational study involving 301 patients (134 females and 167 males); 119 had Crohn's Disease and 182 had ulcerative colitis. SD were assessed through the Female Sexual Function Index (FSFI) and the International Index of Erectile Function (IIEF). Adherence to MD was evaluated by the MD Score. QoL was investigated by the 12-item Short-Form Health Survey (SF-12) which yields summary scores of physical (PCS) and mental (MCS) health. Multiple logistic regression was used to identify predictors of SD. Prevalence of SD in females was 61.9%, while 52.1% of males had erectile dysfunction. No differences in the prevalence of SD were found between CD and UC in both males and females. IBD activity, as defined by patient-reported outcomes, was significantly associated with SD in both sexes. In females, MD adherence score (OR 0.8, 95% CI 0.653-0.974, p=0.027), PCS (OR=0.936, CI 95%=0.891-0.983, p=0.008), and MCS (OR 0.9, 95% CI 0.906-0.985, p=0.008) were protective against SD, whereas in males a higher PCS was associated with a lower probability of SD (OR 0.9, 95% CI 0.891-0.978, p=0.004) DISCUSSION: IBD patients had a significant prevalence of SD which occurred more frequently in females than in males. Disease activity is associated with a higher likelihood of SD in both sexes, whereas dietary factors are differentially associated with SD in males and females. A better QoL is associated with a lower risk of SD. SD is prevalent among men and women with IBD. Adherence to MD, PCS and MCS in females as well as PCS in males were protective against SD. The assessment of sexual function in IBD patients could be relevant in order to reach an early diagnosis and a timely treatment.

Environmental factors and chronic kidney disease: a case-control study

Chronic kidney disease (CKD) is a non-communicable disease that includes a range of different physiological disorders causing abnormal renal function and progressive decline in the glomerular filtration rate (GFR). This study aimed to investigate the associations of several Environmental factors with CKD in the Iranian population. This is the second phase of a hospital-based case-control study, which was conducted on 700 participants (350 CKD cases and 350 controls, age and gender frequency matched). Multiple logistic regression was applied to measure the associations between the selected factors and CKD. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated. All p-values were two-sided and the results were considered statistically significant at p < 0.05. The results suggested that environmental factors including proximity of residence to mines (OR yes/no=3.98, 95%CI: 2.20–7.21, p < 0.001), proximity of residence to mobile antenna (OR yes/no=2.20, 95%CI: 1.24–3.89, p = 0.006), and exposure to chemicals (OR chemical/no=4.40, 95%CI: 2.27–8.53, p < 0.001), were significantly associated with a higher risk of CKD. The present study covered a large number of factors in association with CKD and highlighted the importance of some environmental factors in development of CKD.‌ One of the main causes of heat in the work environment being a risk factor is dehydration caused by high heat. In order to reduce damage to the kidneys in jobs that deal with high heat, the following tips are recommended: drinking fluids, reducing working hours and shifts, proper ventilation in the workplace, using suitable clothes and heat protection.

A Proton Pump Inhibitor Independently Elevates Gastrin Levels as a Marker for Metachronous Gastric Cancer After Endoscopic Submucosal Dissection

Background and Objective: Serum markers such as gastrin and pepsinogen are useful for stratifying gastric cancer risk. However, their utility in predicting metachronous gastric cancer after endoscopic submucosal dissection (ESD) in patients with gastric cancer after Helicobacter pylori eradication (GCAE) is unclear. This study aimed to clarify predictive factors for metachronous gastric cancer after ESD with a focus on serum markers. Methods: A retrospective analysis was conducted on 197 patients with 224 GCAE lesions who underwent ESD at Hiroshima University Hospital between April 2010 and December 2019. In total, 63 patients with 74 differentiated-type lesions were classified into metachronous gastric cancer (MG) and non-metachronous gastric cancer (NMG) groups, excluding proton pump inhibitor (PPI) users, female patients, and undifferentiated-type cases. The predictive value of serum markers was assessed using ROC curve analysis, and their association with carcinogenesis was evaluated using multiple logistic regression. Furthermore, the incidence of MG was compared between long-term PPI users and non-users. Results: ROC analysis revealed that serum gastrin had the highest discriminative ability for MG (AUC 0.77, cut-off 99 pg/mL, sensitivity 61.6%, and specificity 80.0%). Severe mucosal atrophy and high gastrin levels were significantly more common in the MG group and were independent predictors (p &lt; 0.01). Although serum gastrin levels were significantly elevated in PPI users, no increased risk of MG was observed. Conclusions: In addition to severe mucosal atrophy, PPI-independent elevated serum gastrin levels may be associated with an increased risk of MG after ESD. Serum gastrin may serve as a valuable marker for post-ESD cancer surveillance in GCAE patients.