Gender distribution in irritable bowel syndrome is proportional to the severity of constipation relative to diarrhea

Background: A significant gender disparity has been observed in individuals with irritable bowel syndrome (IBS), with females outnumbering males, especially in constipation-predominant IBS (C-IBS). However, this observation is based on Rome criteria categorization and does not take into account the severity of constipation or diarrhea.Objective: In a large prospective data set, gender differences across the severity of constipation and diarrhea were examined in patients with IBS.Methods: Consecutive adult patients with Rome I positive IBS who were referred to a tertiary care medical center (Cedars-Sinai Medical Center, Los Angeles, California) in 1999–2003 were given a questionnaire. The questionnaire asked subjects to rate their constipation and diarrhea according to perceived severity using a scale from 0 (none) to 5 (very severe). C-IBS was determined to be present if the severity of constipation was greater than the severity of diarrhea (sevC > sevD). If sevD > sevC, subjects were considered to have diarrhea-predominant IBS (D-IBS). To further categorize their symptoms, subjects were then grouped by the difference between the severity of constipation and diarrhea, creating a range of values from ?5 to +5. For each of these 11 constipation/diarrhea severity values, the female:male ratio was determined. The severity of constipation to diarrhea was compared by Spearman rank correlation.Results: A total of 429 subjects with IBS (325 women: mean [SD] age, 42.5 [0.8] years; 104 men: mean age, 42.2 [1.7] years) completed the questionnaire. Constipation occurred more frequently in women (79.7%) compared with men (61.5%) (odds ratio [OR] = 2.49; 95% CI, 1.55–4.02). The prevalence of diarrhea was similar between the sexes. Whereas C-IBS was more common in women (31.8%) than in men (26.0%) (OR = 2.03; 95% CI, 1.24–3.30), D-IBS was more prevalent in men (62.5%) than in women (36.3%) (OR = 2.39; 95% CI, 1.53–3.75). When the female:male ratio was evaluated across the 11 severity score categories of constipation and diarrhea, the greater the sevC — sevD score, the higher the proportion of women (R = 0.80; P = 0.003).Conclusion: In this study of patients with IBS, the observation of the association of constipation and gender in IBS is extended to indicate that the female:male ratio significantly increases according to the severity of constipation relative to the severity of diarrhea.     

New Onset of Constipation during Long-Term Physical Inactivity: A Proof-of-Concept Study on the Immobility-Induced Bowel Changes

Background

The pathophysiological mechanisms underlining constipation are incompletely understood, but prolonged bed rest is commonly considered a relevant determinant.

Aims

Our primary aim was to study the effect of long-term physical inactivity on determining a new onset of constipation. Secondary aim were the evaluation of changes in stool frequency, bowel function and symptoms induced by this prolonged physical inactivity.

Methods

Ten healthy men underwent a 7-day run-in followed by 35-day study of experimentally-controlled bed rest. The study was sponsored by the Italian Space Agency. The onset of constipation was evaluated according to Rome III criteria for functional constipation. Abdominal bloating, flatulence, pain and urgency were assessed by a 100mm Visual Analog Scales and bowel function by adjectival scales (Bristol Stool Form Scale, ease of passage of stool and sense of incomplete evacuation). Daily measurements of bowel movements was summarized on a weekly score. Pre and post bed rest Quality of Life (SF-36), general health (Goldberg’s General Health) and depression mood (Zung scale) questionnaires were administered.

Results

New onset of functional constipation fulfilling Rome III criteria was found in 60% (6/10) of participants (p=0.03). The score of flatulence significantly increased whilst the stool frequency significantly decreased during the week-by-week comparisons period (repeated-measures ANOVA, p=0.02 and p=0.001, respectively). Stool consistency and bowel symptoms were not influenced by prolonged physical inactivity. In addition, no significant changes were observed in general health, in mood state and in quality of life at the end of bed rest

Conclusions

Our results provide evidence that prolonged physical inactivity is relevant etiology in functional constipation in healthy individuals. The common clinical suggestion of early mobilization in bedridden patients is supported as well.     

The efficacy of cisapride vs. placebo and diet in patients with chronic constipation

The effects of cisapride (10 mg three times daily) on the stool evacuation characteristics, laxative consumption (symptom diary) and motility pattern (rectoanal manometry) were assessed in patients with chronic idiopathic constipation who fulfilled Rome II criteria. After a 14-day basal period on a diet rich in fiber (phase I), patients were treated with placebo (n = 20) or cisapride (n = 19) (phase II). Anorectal manometry was performed at the end of each phase. The study was controlled, randomized and double blind. Side effects related to the use of cisapride were noted and found to be mild. Cisapride and placebo increased stool frequency from 4 (1-11) to 7 (14-12) (p < 0.001) and from 4 (2-10) to 6 (2-11) (p < 0.05) per week, respectively. Straining was decreased from 69.0% to 39.7% in the cisapride (p < 0.0001) group, and from 79% to 35% (p < 0.0001) in the placebo group. Both cisapride and placebo decreased the feeling of incomplete evacuation from 91.7% to 37.5% (p < 0.0001) and from 82.7% to 39.2% (p < 0.0001), respectively. Cisapride reduced the need of laxatives and showed a tendency to normalize stool consistency but did not influence any other symptom or bowel motility parameter.     

Differences in risk factors for head and neck cancer among men and women in Nepal: A case-control study

BackgroundHead and neck cancer (HNC) is a major cause of cancer morbidity and mortality in Nepal. The study aims to investigate differences in risk factors for head and neck cancer by sex in Nepal.MethodsA hospital-based case-control study was conducted at the B.P. Koirala Memorial Cancer Hospital in Nepal from 2016 to 2018. A semi-structured questionnaire consisting of socio-demographic characteristics, dietary habits, reproductive factors, household air pollution, tobacco use (smoking and chewing), alcohol consumption, and second-hand smoking was used to collect the data. Odds ratios (OR) and 95 % confidence intervals (CI) were estimated using unconditional logistic regression adjusting for potential confounders.ResultsA total of 549 HNC cases (438 men and 111 women) and 601 age-matched healthy controls (479 men and 122 women) were recruited in this study. An increased risk of HNC for low education level and family income were observed among men (adjusted odds ratio (AOR) for 3rd grade and less= 1.58, 95 % CI= 1.14–2.18; AOR for family monthly income < 5000 Rupees = 1.64, 95 % CI 1.20–2.24). The AORs among women were higher than the men for known risk factors (AOR for smoking 1.34 (95 % CI 0.96–1.86) for men, 2.94 (95 % CI 1.31–6.69) for women; AOR for tobacco chewing 1.76 (95 % CI 1.27–2.46) for men, 10.22 (95 % CI 4.53–23.03) for women).ConclusionOur results point to an effect modification by sex for HNC risk factors with high AORs observed among women.     

Early warning signs of an acute myocardial infarction and their influence on symptoms during the acute phase,with comparisons by gender

Background: Identifying early warning signs of an acute myocardial infarction (AMI) may aid in the early diagnosis of coronary artery disease.Objectives: This study was conducted to assess early warning signs (prodromal symptoms) of AMI, with comparisons made by gender. Another aim was to determine whether these early warning signs had any influence on the patients' acute symptoms of AMI.Methods: This was a multicenter, cross-sectional study of Norwegian patients (aged ≤75 years) hospitalized with their first AMI. A self-administered questionnaire was used to gather information on prodromal symptoms, defined as pain in the chest, pain in the shoulder or back, radiating pain or numbness in the arms, dyspnea, and fatigue. Symptoms were reported for the year before AMI and during the acute stage. Logistic regression analyses were used to examine the association between prodromal symptoms and acute symptoms and the effect of medical history (hypertension, diabetes, and hypercholesterolemia).Results: The self-administered questionnaire had a 72% response rate; the study included 149 women and 384 men diagnosed with first-time AMI. Symptoms occurring during the year before AMI included pain in the chest in 45% (240/533), shoulder or back pain in 51% (270/533), arm pain in 38% (205/533), dyspnea in 33% (176/533), and fatigue in 62% (330/533). There were no statistically significant gender differences. The risk of experiencing chest symptoms in the acute phase was >5 times higher in women who had experienced prodromal symptoms in the chest (adjusted odds ratio [OR] = 5.11; 95% CI, 1.38-18.88) and nearly 3 times higher in men (OR = 2.80; 95% CI, 1.17–6.70). The risk of experiencing shoulder or back pain was almost 5 times higher in men with prodromal shoulder or back pain (OR = 4.96; 95% CI, 3.01–8.19), but no statistically significant association was found in women. The risk of experiencing radiating arm pain or numbness in the acute phase was more than doubled in women with prodromal arm pain (OR = 2.68; 95% CI, 1.19–6.20) and more than tripled in men with prodromal arm pain (OR = 3.11; 95% CI, 1.90–5.07). The risk of experiencing dyspnea in the acute phase was more than doubled in women with prodromal dyspnea (OR = 2.67; 95% CI, 1.25–5.71) and >5 times higher in men with prodromal dyspnea (OR = 5.73; 95% CI, 3.42–9.62). Finally, the risk of fatigue was almost tripled in women (OR = 2.97; 95% CI, 1.28–6.85) and more than doubled in men (OR = 2.51; 95% CI, 1.54–4.11). Hypertensive women, but not men, were less likely to experience chest symptoms in the acute phase (OR = 0.29; 95% CI, 0.10–0.82).Conclusions: Almost half of the study patients (45%) experienced prodromal chest symptoms the year before their first AMI. These prodromal symptoms predicted the symptoms that occurred during the acute stage of AMI, with some differences between the sexes.     

Epidemiology of asthma and associated factors in an urban Pakistani population: adult asthma study-Karachi

Background

This study was conducted in order to determine the prevalence of asthma and associated risk factors in the adult population of Karachi, Pakistan.

Methods

This multi-stage, cross-sectional survey was conducted from May 2014–August 2015; comprising 1629 adults in 75 randomly selected clusters in Karachi, Pakistan. Definitions included: ‘self-reported asthma’, ‘reversibility in FEV₁^’ and ‘respiratory symptoms and reversibility in FEV₁’.

Results

Prevalence of asthma was 1.8% (self-reported) (95% CI: 1.0–2.6), 11.3% (reversibility in FEV₁) (95% CI: 9.4–13.3) and 6.6% (symptoms and reversibility in FEV₁) (95% CI: 5.1–8.1). Asthmatics were more likely to belong to the age group ≥38?years according to ‘reversibility in FEV₁’ and ‘respiratory symptoms and reversibility in FEV₁’ (AOR: 1.9, 95% CI: 1.2–3.3) and (AOR: 2.1, 95% CI: 1.1–4.2), respectively. Asthmatics were more likely to report history of allergies (AOR: 1.9, 95% CI: 1.2–2.9) and (AOR: 2.8, 95% CI: 1.7–4.8); and were exposed to environmental tobacco smoke (AOR: 1.6, 95% CI: 1.1–2.5) and (AOR: 1.9, 95% CI: 1.1–3.3) according to ‘reversibility in FEV₁’ and ‘respiratory symptoms and reversibility in FEV₁’, respectively. Asthmatics were more likely to report pack years of smoking ≥5 (AOR: 2.3, 95% CI: 1.1–4.7) according to ‘respiratory symptoms and reversibility in FEV₁’.

Conclusion

This study reports a high prevalence of asthma among Pakistani adults and calls for developing appropriate public health policies for prevention and control of asthma in the country. Further studies should be conducted to determine the national prevalence as well as follow-up studies to identify preventable causes for adult asthma.

     

Khat Chewing and Restrictive Dietary Behaviors Are Associated with Anemia among Pregnant Women in High Prevalence Rural Communities in Eastern Ethiopia

Background

Anemia affects a high proportion of pregnant women in the developing countries. Factors associated with it vary in context. This study aimed to determine the prevalence and predictors of anemia among pregnant women in the rural eastern Ethiopia.

Methods

A community-based cross-sectional study was done on 1678 pregnant women who were selected by a cluster random sampling technique. A pregnant woman was identified as anemic if her hemoglobin concentration was <11 g/dl. Data were collected in a community-based setting. Multilevel mixed effect logistic regression was used to determine the adjusted odds ratios (AOR) with 95% confidence intervals (CI) for the predictors of anemia.

Results

Anemia was observed among 737(43.9%) of the 1678 pregnant women studied (95% CI 41.5%–46.3%). After controlling for the confounders, the risk of anemia was 29% higher in the women who chewed khat daily than those who sometimes or never did so (AOR, 1.29; 95% CI, 1.02–1.62). The study subjects with restrictive dietary behavior (reduced either meal size or frequency) had a 39% higher risk of anemia compared to those without restrictive dietary behavior (AOR, 1.39; 95% CI, 1.02–1.88). The risk of anemia was increased by 68% (AOR, 1.68; 95% CI, 1.15–2.47), and 60% (AOR, 1.60; 95% CI, 1.08–2.37) in parity levels of 2 births and 3 births, respectively. Compared to the first trimester, the risk of anemia was higher by two-fold (AOR, 2.09; 95% CI, 1.46–3.00) in the second trimester and by four-fold (AOR, 4.23; 95% CI, 2.97–6.02) in the third trimester.

Conclusion

In this study, two out of five women were anemic. Chewing khat and restrictive dietary habits that are associated with anemia in the setting should be addressed through public education programs. Interventions should also focus on the women at higher parity levels and those who are in advanced stages of pregnancy.     

Prevalence,intensity and associated risk factors of Schistosoma mansoni infections among schoolchildren around Lake Tana,northwestern Ethiopia

BackgroundSchistosomiasis is one of the widely distributed neglected tropical diseases. It is a serious public health problem in sub-Saharan Africa. The disease is highly prevalent and widely distributed in Ethiopia due to suitable environmental factors and human activities. The prevalence and infection intensity varied from locality to locality in the country. This study aimed to assess the prevalence and intensity of S. mansoni infection and associated risk factors among schoolchildren around Lake Tana.MethodsA school-based cross-sectional study was conducted among 710 schoolchildren from February to April 2021 in eight selected primary schools around Lake Tana. A questionnaire was used to collect data on socio-demographic information and potential risk factors of S. mansoni infection. After collecting socio-demographic information, students were requested to bring about 2grams of stool specimens for parasitological examination. The collected stool samples were processed using a single Kato-Katz and Ritchie’s concentration techniques. The data were analyzed using SPSS software version 23 and factors with a p-value < 0.05 were considered as statistically significant.ResultsThe overall prevalence of S. mansoni was 34.9% (95% CI: 31.4–38.7) among schoolchildren in the study area. The eggs per gram (EPG) of stool ranged from 24 to 1659 with arithmetic and geometric mean values of 138.1 EPG and 85.1 EPG, respectively. The majority of S. mansoni infections (61.4%) were classified as low infection intensity. Among the different determinant factors being male (AOR = 1.74; 95%CI = 1.233–2.457; P-value = 0.002), bathing habits (AOR = 1.494; 95%CI = 1.013–2.199; P-value = 0.043) and students attending at Qunzela primary school (AOR = 10.545; 95%CI = 3.264–34.067; P-value = 0.001), Alabo primary school (AOR = 3.386; 95%CI = 1.084–10.572; P-value = 0.036) were significantly associated with S. mansoni infection.ConclusionThis study revealed that more than one-third of schoolchildren were infected by S. mansoni in the study area. The majority of the infections were classified as low infection intensity. Being male, bathing habits and schools in which students attended were independent explanatory factors for S. mansoni infection. Therefore, integrated control strategies are needed to improve the health conditions of schoolchildren in the study area.     

Evaluation of Lanreotide Depot/Autogel Efficacy and Safety as a Carcinoid Syndrome Treatment (Elect): A Randomized,Double-Blind,Placebo-Controlled Trial

Objective: To evaluate the efficacy and safety of lanreotide depot/autogel 120 mg for the control of carcinoid syndrome (CS) symptoms in patients with neuroendocrine tumors (NETs).Methods: This was a 16-week, randomized, double-blind, phase 3 trial (Clinicaltrials.gov: NCT00774930). Patients with/without prior somatostatin analog (SSA) use were randomized to lanreotide depot/autogel 120 mg or placebo every 4 weeks, with access to short-acting octreotide as rescue medication. The primary endpoint was the percentage of days in which short-acting octreotide was used, which was assessed from daily diaries using an analysis of covariance including the stratification variables baseline short-acting octreotide use and frequency of diarrhea/flushing. The proportions of patients experiencing treatment success was a supportive analysis. Adverse events were recorded at all visits.Results: A total of 115 patients were enrolled (lanreotide, n = 59; placebo, n = 56). The adjusted mean (95% confidence interval [CI]) percentage of days with rescue octreotide use (primary endpoint) was significantly lower in the lanreotide (33.7%; 95% CI, 25.0%–42.4%) versus the placebo group (48.5%; 95% CI, 39.6%–57.4%), representing an absolute difference of -14.8% (95% CI, -26.8% to -2.8%; P = .017). The odds ratio of full/partial treatment success (≤3 days short-acting octreotide use weeks 12 to 15) was significantly greater with lanreotide than placebo (2.4; 95% CI, 1.1–5.3; P = .036). No new safety concerns were identified, and lanreotide was well tolerated.Conclusion: Lanreotide depot/autogel is effective for the control of CS symptoms in patients (SSA-naïve or experienced) with NETs.Abbreviations:AE = adverse eventBMI = body mass indexCS = carcinoid syndromeELECT = Evaluating Lanreotide Efficacy and safety as a Carcinoid-syndrome TreatmentHRQoL = health-related quality of lifeLTOLE = long-term open-label extensionNET = neuroendocrine tumorOL = open labelSSA = somatostatin analog     

High prevalence of intestinal parasite infestations among stunted and control children aged 2 to 5 years old in two neighborhoods of Antananarivo,Madagascar

BackgroundThis study aimed to compare the prevalence of intestinal parasite infestations (IPIs) in stunted children, compared to control children, in Ankasina and Andranomanalina Isotry (two disadvantaged neighborhoods of Antananarivo, Madagascar), to characterize associated risk factors and to compare IPI detection by real-time PCR and standard microscopy techniques.Methodology/Principal findingsFecal samples were collected from a total of 410 children (171 stunted and 239 control) aged 2–5 years. A single stool sample per subject was examined by simple merthiolate-iodine-formaldehyde (MIF), Kato-Katz smear and real-time PCR techniques. A total of 96.3% of the children were infested with at least one intestinal parasite. The most prevalent parasites were Giardia intestinalis (79.5%), Ascaris lumbricoides (68.3%) and Trichuris trichiura (68.0%). For all parasites studied, real-time PCR showed higher detection rates compared to microscopy (G. intestinalis [77.6% (n = 318) versus 20.9% (n = 86)], Entamoeba histolytica [15.8% (n = 65) versus 1.9% (n = 8)] and A. lumbricoides [64.1% (n = 263) versus 50.7% (n = 208)]). Among the different variables assessed in the study, age of 4 to 5 years (AOR = 4.61; 95% CI, (1.35–15.77)) and primary and secondary educational level of the mother (AOR = 12.59; 95% CI, (2.76–57.47); AOR = 9.17; 95% CI, (2.12–39.71), respectively) were significantly associated with IPIs. Children drinking untreated water was associated with infestation with G. intestinalis (AOR = 1.85; 95% CI, (1.1–3.09)) and E. histolytica (AOR = 1.9; 95% CI, (1.07–3.38)). E. histolytica was also associated with moderately stunted children (AOR = 0.37; 95% CI, 0.2–0.71). Similarly, children aged between 4 and 5 years (AOR = 3.2; 95% CI (2.04–5.01)) and living on noncemented soil types (AOR = 1.85; 95% CI, (1.18–2.09)) were associated with T. trichiura infestation.Conclusions/SignificanceThe prevalence of IPIs is substantial in the studied areas in both stunted and control children, despite the large-scale drug administration of antiparasitic drugs in the country. This high prevalence of IPIs warrants further investigation. Improved health education, environmental sanitation and quality of water sources should be provided.     

Long-term follow-up of the effects of fecal microbiota transplantation in combination with soluble dietary fiber as a therapeutic regimen in slow transit constipation

As some studies have reported that strategies targeting the gut microbiota such as fecal microbiota transplantation (FMT) with or without other microecological therapy might have efficacy in treating slow transit constipation (STC), we conducted a single-center, open-label trial to study the long-term effect of FMT combined with soluble dietary fiber (pectin) on STC. Thirty-one adult patients with STC were enrolled into the trial. Patients received 6-day FMT procedures repeatedly for the first 3 months and soluble dietary fiber (pectin) daily during the follow-up. The rate of clinical remission and improvement, stool consistency, the Wexner constipation scale, and assessment of constipation-related symptoms were evaluated at week 4 and 1 year later. The clinical remission and improvement rates at week 4 were 69.0% (20/29) and 75.9% (22/29), respectively. At the end of the study, 48.3% (14/29) of patients continued to have at least three complete spontaneous bowel movements per week and 58.6% (17/29) of patients showed clinical improvements. Stool consistency, the Wexner constipation scale, and constipation symptoms improved both at short-term and long-term follow-up. The results indicated that FMT in combination with soluble dietary fiber (pectin) had both short-term and long-term efficacy in treating STC.     

The influence of gender on adults admitted for asthma

Background: In the United States, the prevalence of asthma is not only higher than in most other countries, it also varies greatly between diverse populations. Only limited data exist that examine the variation of outcomes by gender in patients admitted to a hospital for asthma.Objective: This study assessed outcome differences based on gender in adults who were admitted nationally with the primary diagnosis of asthma.Methods: A retrospective cohort study was conducted of all patients who were admitted to a hospital with the primary diagnosis of asthma in 2002-2005 and were reported in the Nationwide Inpatient Sample of the Healthcare Cost and Utilization Project. Patients were excluded if they were aged <18 years or had an additional diagnosis of chronic obstructive pulmonary disease.Results: A total of 590,410 patients (439,991 women, 150,419 men) were included in the study. Patients admitted for asthma were significantly more likely to be female (P < 0.05). Women were significantly older compared with men (mean [SD], 48.5 [17.4] vs 44.6 [17.0] years, respectively), had a longer length of stay (3.44 vs 2.84 days), were more likely to be white (37.9% vs 34.2%), and had a higher total cost of admission ($10,575 vs $9390) (all, P < 0.05). Women were more likely than men to need a tracheostomy (adjusted odds ratio [AOR] = 2.04; 95% CI, 1.77-2.35) and to have a bronchoscopy (AOR =1.12; 95% CI, 1.05-1.21). Men were significantly more likely than women to have arterial blood gases performed (AOR = 1.15; 95% Cl, 1.05-1.27) and to be intubated (AOR = 1.18; 95% Cl, 1.10-1.26) (both, P < 0.05). Men were significantly more likely to be admitted as an emergency admission (AOR = 1.10; 95% Cl, 1.04-1.18) and to die during hospitalization (AOR =1.69; 95% CI, 1.41-2.03).Conclusion: Although they were less likely to be admitted to a hospital, men were more likely to be admitted as an emergency and to experience worse outcomes compared with women, in this study of adults with asthma in the United States.     

Factors Associated with Medication Adherence among Patients with Schizophrenia in Mekelle,Northern Ethiopia

Background

Non-adherence to antipsychotic medication has a negative impact on the course of illness resulting in increased risk of relapse, rehospitalization and suicide, and increased costs to healthcare systems. The objective of this study was to investigate factors associated with medication adherence among patients with schizophrenia at Ayder Referral Hospital and Mekelle Hospital in Mekelle, Tigray region, Northern Ethiopia.

Methods

The study was a cross-sectional survey in which sociodemographic characteristics, drug attitudes, insight and side effects were measured and explored in terms of their relationship with medication adherence. A structured questionnaire as a data collection tool was used. Data were analyzed with the help of SPSS Version 20.0.

Results

A total of 393 patients participated, 26.5% were non-adherent to their antipsychotic medication. The factors significantly associated with better adherence were positive treatment attitudes (AOR = 1.40, 95% CI: 1.26, 1.55), fewer side effects (AOR = 0.97, 95% CI: 0.94, 0.99), awareness of illness (AOR = 1.44, 95% CI: 1.12, 1.85) and the ability to relabel symptoms (AOR = 1.57, 95% CI: 1.19, 2.07). However, khat chewers (AOR = 0.24, 95% CI: 0.09, 0.68), being illiterate (AOR = 0.13, 95% CI: 0.03, 0.47) and older age group (AOR = 0.03, 95% CI: 0.01, 0.16) were associated with less medication adherence.

Conclusions

A high prevalence of medication non-adherence was found among patients with schizophrenia. Intervention strategies focused on educating the patients to better understand the illness, medications and their potential side effects might be useful in improving adherence to antipsychotic medication treatment.     

微生态制剂丽珠肠乐治疗肠易激综合征

目的 :观察微生态制剂丽珠肠乐治疗肠易激综合征的疗效。方法 :门诊随机选择 4 2例肠易激综合征患者接受丽珠肠乐口服两周 ,观察患者多种症状如腹痛、腹胀、腹泻、便秘、腹泻便秘交替、黏液便、排便不尽感的变化。结果 :使用丽珠肠乐治疗后 ,患者上述症状有不同程度缓解 ,总有效率为 83 33%。双歧杆菌和乳酸杆菌显著升高 (P <0 0 1)。结论 :微生态制剂丽珠肠乐是治疗肠易激综合征的一种安全、有效的药物。     

Prevalence of Mental Distress and Associated Factors among Undergraduate Students of University of Gondar,Northwest Ethiopia: A Cross-Sectional Institutional Based Study

Background

Mental health problems affect society as a whole and no group is immune to mental disorders; however, students have significantly high level of mental distress than their community peers.

Objectives

The purpose of this study was to assess the prevalence and associated factors of mental distress among undergraduate students of University of Gondar, Northwest Ethiopia.

Methods

Institution based cross sectional study was conducted among 836 students from April 9–11/2014. Stratified multistage sampling technique was used to select the study participants. Data were collected using pretested and structured self-administered questionnaire. Bivariate and multivariate logistic regression model was fitted to identify factors associated with mental distress among students. An adjusted odds ratio with 95% confidence interval was computed to determine the level of significance.

Results

Prevalence of mental distress among students was found to be 40.9%. Female sex (AOR = 1.65; 95% CI 1.17–2.30), lack of interest towards their field of study (AOR = 2.28; 95% CI 1.49–3.50), not having close friends (AOR = 1.48; 95% CI 1.03–2.14), never attend religious programs (AOR = 1.58; 95% CI 1.02–2.46), conflict with friends (AOR = 1.93; 95% CI 1.41–2.65), having financial distress (AOR1.49 = 95% CI 1.05, 2.10), family history of mental illness (AOR = 2.12; 95% CI 1.31–3.45), Ever use of Khat (AOR = 1.71; 95% CI 1.12–2.59), lower grade than anticipated(AOR = 2.07; 95% CI 1.51–2.83), lack of vacation or break (AOR = 1.46; 95% CI 1.06–2.02), and low social support(AOR = 2.58; 95% CI 1.58–4.22) were significantly associated with mental distress.

Conclusion

The overall prevalence of mental distress among students was found to be high. Therefore, it is recommended that mental distress needs due attention and remedial action from policy makers, college officials, non-governmental organizations, parents, students and other concerned bodies.     

Associated factors of the co-occurrence of trachoma and soil-transmitted helminthiases in children 1 to 9 years old in rural communities of the Amazon basin in Loreto Department,Peru: Results from a population-based survey

BackgroundThere is evidence of the occurrence of trachoma in Peru, and studies have shown that soil-transmitted helminthiases (STH) are affecting rural communities in the Amazon basin in Loreto Department. This study was done to estimate trachoma prevalence, STH prevalence, and the associated factors for both diseases in children aged 1–9 years in rural communities of Peru.MethodologyA population-based cross-sectional survey was carried out in rural communities of Loreto. A standardized survey questionnaire with individual and household risk factors related to both diseases was used. Ocular examination was done for all participants aged one year and above, and eye swab samples were collected from children with follicular trachoma (TF). Anthropometric measurements, stool samples for STH, and blood samples for hemoglobin measurement were taken from children.Principal findingsTF prevalence was 7.74% (95% CI 5.08–11.63%), STH prevalence was 49.49% (95% CI 25.00–52.43%), and prevalence of co-occurrence of both diseases was 5.06% (95% CI 2.80–8.98%) in children aged 1–9 years. Being at age 3–8 years old (AOR = 6.76; 95% CI 1.346–33.947), have an unclean face (AOR = 24.64; 95% CI 6.787–89.444), and having been dewormed in the last six months (AOR = 2.47; 95% CI 1.106–5.514), were risk factors of TF. Being a female (AOR = 0.22; 95% CI 0.103–0.457) was associated with decreased odds of TF. Having been dewormed in the last six months (AOR = 0.30; 95% CI 0.139–0.628) was a preventative factor for STH. Risk factors for children with both diseases mirrored the findings for risk factors for individual diseases.ConclusionsNeglected tropical diseases and associated risk factors overlap in communities living in vulnerable conditions in the Amazon basin of Peru. These findings support the need to implement integrated interventions, including mass drug administration, water, sanitation, and hygiene for both diseases in the study area.     

Utilization of intra uterine contraceptive device and associated factors among reproductive age group of family planning users in Han Health Center,Bahir Dar,North West Amhara,Ethiopia, 2018

Objective

Aim was to assess utilization of IUCD and factors among family planning users in Han health center, Bahir Dar, Ethiopia, 2018. Two hundred forty-one participants were selected by Systematic sampling technique from June 10 to July 10, 2018. Logistic regression employed to assess association between variables with 95% CI and p value less than 0.05 was set association.

Results

32 (13.3%) used intrauterine contraceptive device. Age 35–49 [AOR?=?5.38, 95% CI 1.02, ??28.49] women who could read and write [AOR?=?4.64, 95% CI 1.45–14.87], who were primary [AOR?=?8.08, 95% CI 2.19–29.76], who were secondary [AOR?=?8.89, 95% CI 1.63–48.42] who were attended college and above [AOR?=?21.24, 95% CI?=?5.05–89.39] and who were counseled IUCD [AOR?=?3.08, 95% CI 1.26–7.54] were significant factors. Therefore, to scale up the utilization of IUCD, counseling IUCD and expanding female education should be undertaken.

     

Herbal formula MaZiRenWan (Hemp Seed Pill) for constipation: A systematic review with meta-analysis

BackgroundThere is growing interest in using herbal supplements to treat constipation; however, little evidence exists for their use.PurposeThis study evaluates the efficacy and safety of herbal formula MaZiRenWan (Hemp Seed Pill, HSP) in patients with functional or non-functional constipation.Study DesignSystematic review and meta-analysisMethodsPubMed, CENTRAL, Embase, CNKI, and Wanfang were searched through April 20, 2020 for randomized trials of HSP versus placebo or medications for all types of constipation. The primary outcomes were complete response rate, complete spontaneous bowel movement (CSBM), patient-reported satisfactory treatment rate (prSTR), and adverse events (AEs). Clinical data were analyzed using a random-effects model, and the quality of evidence was evaluated with the GRADE system.ResultsThis review includes 1681 constipation patients from 17 moderate-to-high risk of bias trials that were conducted in east Asia. Two high-quality trials showed that HSP compared with placebo significantly increased weekly CSBM (mean difference, 0.95; 95% CI: 0.56, 1.35) and had a higher complete response rate (risk ratio [RR], 1.43; 95% CI: 1.20, 1.71) in patients with functional constipation. Low-quality evidence showed significant improvement in prSTR in HSP compared with conventional medications (RR, 1.79; 95% CI: 1.42, 2.25). Additionally, HSP use did not increase AEs compared with no HSP (p = 0.99).ConclusionsThis study found that HSP was effective among Asian patients with functional constipation. Rigorous trials need to be conducted in clinical populations outside of east Asia and in those with non-functional constipation to increase the generalizability of the evidence.     

Symptoms of a first acute myocardial infarction in women and men

Background: Many studies have compared women and men for symptoms of acute myocardial infarction (AMI), but findings have been inconsistent, largely because of varying inclusion criteria, different study populations, and different methods.Objective: The purpose of this study was to analyze gender differences in symptoms in a well-defined, population-based sample of women and men who experienced a first AMI.Methods: Information on symptoms was collected from the medical charts of all patients with a first AMI, aged 25 to 74 years, who had taken part in the INTERGENE (Interplay Between Genetic Susceptibility and Environmental Factors for the Risk of Chronic Diseases) study. INTERGENE was a population-based research program on risk factors for cardiovascular disease. Medical charts were reviewed for each patient to determine the symptoms of AMI, and the prevalence of each symptom was compared according to sex.Results: The study included 225 patients with a first AMI: 52 women and 173 men. Chest pain was the most common symptom, affecting 88.5% (46/52) of the women and 94.8% (164/173) of the men, with no statistically significant difference between the sexes. Women had significantly higher rates of 4 symptoms: nausea (53.8% [28/52] vs 29.5% [51/173]; age-adjusted odds ratio [OR] = 2.78; 95% CI, 1.47–5.25), back pain (42.3% [22/52] vs 14.5% [25/173]; OR = 4.29; 95% CI, 2.14–8.62), dizziness (17.3% [9/52] vs 7.5% [13/173]; OR = 2.60; 95% CI, 1.04–6.50), and palpitations (11.5% [6/52] vs 2.9% [5/173]; OR = 3.99; 95% CI, 1.15–13.84). No significant gender differences were found in the proportions of patients experiencing arm or shoulder pain, diaphoresis, dyspnea, fatigue, neck pain, abdominal pain, vomiting, jaw pain, or syncope/lightheadedness. No significant differences were found in the duration, type, or location of chest pain. The medical charts listed numerically more symptoms in women than in men; 73.1% (38/52) of the women but only 48.0% (83/173) of the men reported >3 symptoms (age-adjusted OR = 3.26; 95% CI, 1.62–6.54).Conclusions: Chest pain is the most common presenting symptom in both women and men with AMI. Nausea, back pain, dizziness, and palpitations were significantly more common in women. Women as a group displayed a greater number of symptoms than did men.     

Effectiveness of bivalent and quadrivalent human papillomavirus vaccination in Luxembourg

BackgroundIn Luxembourg, the human papillomavirus (HPV) vaccination program introduced in 2008, provided either bivalent (BV) or quadrivalent (QV) vaccines to girls aged 12–17 years. Here, we estimate the effectiveness of BV and QV vaccines combined and separately in reducing type-specific HPV prevalence eight years after the introduction of the vaccination program.MethodsA cross-sectional prevalence study was conducted among women aged 18–29 years in 2015-2017. Seven hundred sixteen participants were recruited at family planning centres or private gynaecology practices in Luxembourg. Vaccination records were verified in the social security database. Cervical samples were tested using the Anyplex II HPV28 assay. Vaccine effectiveness was estimated using logistic regression.ResultsIn total, 363/716 (50.7%) participants were HPV positive with any HPV and 209/716 (29.2%) with carcinogenic HPV genotypes. HPV vaccination offered high protection against HPV16/18 (adjusted odds ratio (AOR) = 0.13; 95% CI 0.03-0.63), HPV6/11 (AOR = 0.16; 95% CI 0.05-0.48) and cross-protection against HPV31/33/45 (AOR = 0.41; 95% CI 0.18-0.94). The AORs were generally enhanced when only considering vaccination before sexual debut corresponding to AORs: 0.05 (95% CI 0.00-0.88), 0.08 (95% CI 0.02-0.36) and 0.20 (0.06-0.65) against HPV16/18, HPV6/11 and HPV31/33/45, respectively. We observed significant protection against carcinogenic genotypes included in nonavalent vaccine for BV (AOR = 0.29; 95% CI 0.13-0.67), but not for QV (AOR = 0.81; 95% CI 0.47–1.40) (heterogeneity Chi² P = 0.04).ConclusionsOur study suggests high effectiveness of HPV vaccination against HPV6/11, HPV16/18 and a cross-protection against HPV31/33/45. Vaccination effectiveness was slightly higher for women vaccinated before sexual debut.