Prevalence and factors associated with polypharmacy: a systematic review and Meta-analysis.

INTRODUCTION: Polypharmacy is commonly associated with adverse health outcomes. There are currently no meta-analyses of the prevalence of polypharmacy or factors associated with polypharmacy. We aimed to estimate the pooled prevalence of polypharmacy and factors associated with polypharmacy in a systematic review and meta-analysis. METHODS: MEDLINE, EMBASE, and Cochrane databases were searched for studies with no restrictions on date. We included observational studies that reported on the prevalence of polypharmacy among individuals over age 19. Two reviewers extracted study characteristics including polypharmacy definitions, study design, setting, geography, and participant demographics. The risk of bias was assessed using the Newcastle-Ottawa Scales. The main outcome was the prevalence of polypharmacy and factors associated with polypharmacy prevalence. The pooled prevalence estimates of polypharmacy with 95% confidence intervals were determined using random effects meta-analysis. Subgroup analyses were undertaken to evaluate factors associated with polypharmacy such as polypharmacy definitions, study setting, study design and geography. Meta-regression was conducted to assess the associations between polypharmacy prevalence and study year. RESULTS: 106 full-text articles were identified. The pooled estimated prevalence of polypharmacy in the 54 studies reporting on polypharmacy in all medication classes was 37% (95% CI: 31-43%). Differences in polypharmacy prevalence were reported for studies using different numerical thresholds, study setting, and publication year. Sex, study geography, study design and geographical location were not associated with differences in polypharmacy prevalence. DISCUSSION: Our review highlights that polypharmacy is common particularly among older adults and those in inpatient settings. Clinicians should be aware of populations who have an increased likelihood of experiencing polypharmacy and efforts should be made to review the appropriateness of prescribed medications and occurrence of adverse effects potentially associated with polypharmacy. CONCLUSIONS AND IMPLICATIONS: Clinicians should be aware of the common occurrence of polypharmacy and undertake efforts to minimize inappropriate polypharmacy whenever possible.

Coping strategy in adolescents with premenstrual syndrome: application of the construal level theory and the precaution adoption process model.

This study aimed to apply the construal level theory (CLT) to increase the relaxation adoption as a coping behavior in adolescents with premenstrual syndrome (PMS). The theory offers a framework that assumes decision-making about adoption of any given behavior depends on perceived temporal distance from the desired or recommended behavior and thus individual might perceive any information or intervention, at two levels (low or high). In doing so, a trial was conducted on 1578 high school students suffering from PMS. The precaution adoption process model was applied to categorize students in six stages, based on their intention to adopt a behavior. The focus of this study was on students who were in stage 3 of the model (undecided to adopt a behavior that was relaxation). Overall, 411 students were identified and randomly assigned to the three study groups: group 1 (n = 98) who received a CLT-driven intervention containing detailed information about relaxation (low-level construal, LLC); group 2 (n = 150) who received a CTL-driven intervention containing general information about relaxation (high-level construal, HLC); and group 3 (n = 163) who received nothing (control group). The progression from stage 3 toward stage 6 (action) was considered as the desired outcome and it was hypothesized that LLC intervention would be more effective than HLC intervention. Compared to participants in the control group, participants in the high and low construal groups were significantly more likely to advance to the action stage (P < 0.001). In addition, students in the low construal group had made an apparent higher stage progression as compared to the high construal group, although this difference was not statistically significant (P = 0.33). The findings suggest that, for people who are undecided to adopt a new health action, LLC intervention might be more effective.

Strategies to Prevent Early and Late-Onset Group B Streptococcal Infection via Interventions in Pregnancy.

Group B Streptococcus is a Gram-positive bacterium that typically colonizes 10-30% of pregnant women, causing chorioamnionitis, preterm birth, and stillbirth, as well as neonatal sepsis and meningitis with early-onset disease (EOD) or late-onset disease (LOD) due to ascending infection or transmission during delivery. While there are some differences between EOD and LOD in terms of route of transmission, risk factors, and serotypes, the only preventive approach currently is maternal intrapartum antibiotic prophylaxis (IAP) which will not be able to fully address the burden of the disease since this has no impact on LOD. Probiotics and immunization in pregnancy may be more effective than IAP for both EOD and LOD. There is mixed evidence of probiotic effects on the prevention of GBS colonization, and the data from completed and ongoing clinical trials investigating different GBS vaccines are promising. Current vaccine candidates target bacterial proteins or the polysaccharide capsule and include trivalent, tetravalent, and hexavalent protein-polysaccharide conjugate vaccines. Some challenges in developing novel GBS vaccines include the lack of a correlate of protection, the potential for serotype switching, a need to understand interactions with other vaccines, and optimal timing of administration in pregnancy to maximize protection for both term and preterm infants.

Health related quality of life among adolescents with premenstrual disorders: a cross sectional study.

BACKGROUND: Premenstrual disorders usually refer to premenstrual syndrome (PMS) and premenstrual dysphoric disorder (PMDD). This study was designed to evaluate health-related quality of life (HRQOL) in a sample of Iranian adolescents with premenstrual disorders. METHODS: This was a cross sectional study. A sample of adolescent schoolgirls aged between 14 and 19 years were included in the study. Premenstrual disorders were indicated according to the International Classification of Diseases (ICD-10) and the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). Health-related quality of life was measured using the Short Form Health Survey (SF-36). The data were analyzed in a descriptive fashion and were compared among subgroups of the study sample. RESULTS: In all 602 female students were studied. All students reported at least one premenstrual symptom. Of these, 224 (37.2%) met the diagnostic criteria for premenstrual dysphoric disorder (PMDD). Comparing the SF-36 scores between female students with and without PMDD, it was found that there were significant differences between these two groups in all measures (P < 0.001) except for physical functioning (P = 0.274). These differences were more evident on role emotional, role physical, social functioning and bodily pain. CONCLUSION: The study findings affirm the fact that adolescents with premenstrual disorders suffer from poor health-related quality of life. In order to improve quality of life in female adolescents appropriate support should be provided for this population especially for those who suffer from more severe premenstrual disorders.

Psychosocial impact of the COVID-19 pandemic: a cross-sectional study of online help-seeking Canadian men.

Purpose: The COVID-19 pandemic has had a profound impact on the lives of men. The present study investigated psychosocial impacts of the COVID-19 pandemic on a help-seeking sample of Canadian men, focusing on diverse aspects of their psychosocial well-being.Methods: A cross-sectional, open survey study design was used. Canadian adult men who were visiting an eHealth depression resource (HeadsUpGuys.org) were recruited to complete an online survey. Descriptive statistics, including means and standard deviations for continuous variables and frequency and percentages for categorical variables, were used to summarize survey responses. Regression analysis was utilized to identify factors associated with various mental health indicators (anxiety, depression, fear of COVID-19, suicidality). The Patient Health Questionnaire-4, Fear of COVID-19 Scale, and item 9 (suicidality item) from the Patient Health Questionnaire-9 were used to assess the mental health indicators.Results: A total of 434 men completed the study. Most respondents (79.3%; N = 344) indicated that their mental health was negatively affected by COVID-19, and two-thirds (65.5%; N = 284) conveyed that government-imposed physical distancing measures had negatively affected their mental health. Half the sample (51.2%; N = 222) reported at least moderate financial stress due to COVID-19. Nearly a third of respondents (31.1%; N = 135) reported that their current living situation has had a considerable or severe negative impact on their mental health since COVID-19. About two-fifths (37.7%; N = 94) of men felt that COVID-19 has had a negative impact on their relationship with their intimate partner. Nearly a third of respondents who were in a relationship (30.9%; N = 77) reported that they engaged in some type of abuse (primarily verbal abuse, 22.9%; N = 57) toward their intimate partner during COVID-19, and more than a quarter (27.3%; N = 68) reported being abused by their intimate partner (also primarily verbal abuse, 22.5%; N = 56). Just under half (42.2%; N = 183) of the respondents indicated experiencing suicidal ideation.Conclusion: These findings can help inform providers of health services to Canadian men, as well as policies that will be implemented during subsequent waves of COVID-19 or during future infectious outbreaks.

Early life exposure to antibiotics and the risk of mood and anxiety disorders in children and adolescents: A population-based cohort study.

OBJECTIVE: Mood and anxiety disorders (MADs) are common conditions with multiple aetiologies. Exposure to antibiotics has been proposed as a possible risk factor in animal studies. We aimed to assess maternal antibiotic use in pregnancy and child antibiotic use in the first three years of life, collectively called early life, as potential risk factors for subsequent development of MADs during childhood and adolescence. METHODS: A population-based retrospective cohort study was conducted including 221,139 children born in Manitoba, Canada between 1996 and 2012. Exposure was defined as having filled one or more antibiotic prescriptions during early life. Children were followed until the earliest MADs diagnoses, 19th birthday, migration, death, or end of the study period. We computed crude and adjusted hazard ratios (aHRs) with corresponding 95% confidence intervals (CIs) using Cox proportional hazard regression. RESULTS: Children born to mothers who received one or more antibiotic courses in pregnancy had significantly higher rates of MADs compared with non-exposed children (aHR 1.08, 95% CI 1.03,1.13). Overall antibiotic exposure during the first three years of life was not significantly associated with MADs (aHR 1.00, 95% CI 0.94,1.07). A significantly increased risk of MADs was observed after postnatal exposure to tetracyclines, aminoglycosides, quinolones (33%) or sulfonamides and trimethoprim (28%). Postnatal exposure to macrolides, lincosamides, and streptogramins significantly reduced the risk of MADs by 16%. CONCLUSION: Early life exposure to antibiotics is associated with different risk effects on MADs in children. The apparent associations may have been confounded by indication and may not be clinically meaningful.

Efficacy and safety of pulmonary application of corticosteroids in preterm infants with respiratory distress syndrome: a systematic review and meta-analysis.

BACKGROUND: Systemic corticosteroids as the frontline treatment of respiratory distress syndrome (RDS) in preterm infants are associated with adverse effects on growth and neurodevelopmental outcome, but the pulmonary administration of steroids may help prevent the development of bronchopulmonary dysplasia (BPD) without these side effects. OBJECTIVES: To evaluate the efficacy and safety of pulmonary application of corticosteroids in preterm infants with RDS. METHODS: MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, ClinicalTrials.gov, the WHO's International Clinical Trials Registry and grey literature were searched with no restriction on date and language of publication from inception to May 2016. Using a random-effect model, we pooled data from randomised controlled trials (RCTs) comparing inhaled or endotracheal corticosteroids with the standard of care, placebo or no other intervention in preterm infants with RDS. RESULTS: We identified 873 potential citations and included 12 unique RCTs. Pulmonary corticosteroid therapy was associated with a significant reduction in the composite outcome of BPD or death (relative risk (RR) 0.85, 95% CI 0.76 to 0.96). Pulmonary application of corticosteroids significantly reduced the incidence of patent ductus arteriosus (PDA) (RR 0.82, 95% CI 0.74 to 0.92) and pneumonia (RR 0.57, 95% CI 0.35 to 0.92). There was no evidence of a significant difference regarding the risk of neurodevelopmental impairment or other side effects. CONCLUSIONS: Pulmonary administration of corticosteroids reduces the incidence of BPD or death, pneumonia, PDA without causing any major side effects in preterm infants with RDS.

Psychological Distress and its Correlates among University Students: A Cross-Sectional Study.

STUDY OBJECTIVE: Mental health disorders are common among university students. In addition to the normal stressors of everyday life, students must deal with stresses related to their education. Our aim was to identify the mental health status of university students and its correlation with socio-demographic, academic performance, and menstrual features. DESIGN: A cross sectional study was conducted among undergraduate health students using the Symptoms Checklist-90- Revised (SCL-90-R). The Global Severity Index (GSI), raw scores of SCL-90-R subscales, and correlated factors were reported and analyzed. RESULTS: A total of 171 health students completed the survey. Psychopathological symptoms were found in 23% of the student. Depression was the most prevalent mental reported symptom (100%). There was no significant association between the symptoms and variables such as age, gender, living in university dormitories, marital status, field of study, academic performance, and the day of menstrual cycle while filling the form. GSI scores were significantly related to regular menses. The odds of being identified as a mentally unhealthy individual was 0.37 times lower for those who experienced regular menstrual cycles. CONCLUSION: Psychological distress is prevalent among health students and tends to be reported more by female students with irregular periods and during luteal phase of menstrual cycle. Preventive and treatment programs need to be developed. It is also recommended that SCL-90-R be administered at least 7 days after the end of menstrual bleeding.

Premenstrual disorders: prevalence and associated factors in a sample of Iranian adolescents.

BACKGROUND: Premenstrual disorders usually refer to Premenstrual Syndrome (PMS) and Premenstrual Dysphoric Disorder (PMDD). This study was designed to find out the frequency of premenstrual disorders and evaluate the associated factors in a sample of Iranian adolescents. OBJECTIVES: This study was conducted to investigate the frequency of premenstrual disorders (PMS and PMDD) based on Premenstrual Assessment Scale (PAS) and also to determine the association of some demographic and menstrual characteristics with these disorders in adolescent girls. PATIENTS AND METHODS: This was a cross sectional study. A sample of adolescent school girls aged between 14 and 19 years were included in the study. Diagnostic assessments were based on Premenstrual Assessment Scale (PAS). The data were analyzed in a descriptive fashion and were compared among subgroups of the study sample. In addition, demographic and menstrual factors associations with premenstrual disorders were assessed. RESULTS: In all 1379 female students were included in the study. About 99.5 % of the students reported at least one premenstrual symptom. Of these, 66.3% was mild, 31.4% moderate and 2.3% severe. A total of 814 girls (59%) met the diagnostic criteria for premenstrual dysphoric disorder (PMDD). Most frequently reported symptoms were back pain, lethargy, fatigue and anxiety. Early menarche, lower education was associated with higher scores on PAS. CONCLUSION: Premenstrual disorders are common in adolescent girls. Preventive and treatment strategies are highly recommended.