Purpose:To assess the prevalence of phosphodiesterase 5 (PDE5) inhibitor use and associated factors among University of Gondar undergraduate students.
Materials and Methods:An institution-based, cross-sectional study, using a survey questionnaire, was conducted from October to December 2015 to assess PDE5 inhibitor use and associated factors among male students at the University of Gondar. A Self-Esteem and Relationship questionnaire (14 items), an International Index of Erectile Function questionnaire (15 items) and a questionnaire on PDE5 inhibitor use (14 items) were included in the survey.Results: Across all respondents (age, 21.9±1.88 years), more than half (55.7%, n=233) had heard about PDE5 inhibitors, but only 23 men (5.5%) reported trying a PDE5 inhibitor drug at least once. Older students were more likely to use PDE5 inhibitors compared to younger students (adjusted odds ratio [AOR], 1.40; 95% confidence interval [CI], 1.109∼1.768). Those students who were smokers were 5.15 times more likely to use PDE5 inhibitors as compared to their non-smoking counterparts (AOR, 5.15; 95% CI, 2.096∼12.687). In addition, multivariate logistic regression showed that being in a relationship, alcohol use, greater number of cigarettes smoked per day, and more sexual partners were significantly associated with PDE5 inhibitor use.
Conclusions:The prevalence of PDE5 inhibitor use among undergraduate students was 5.5%. Cigarette smoking and other substance use, older age, and greater number of sexual partners were significantly associated factors for PDE5 inhibitor use. These findings suggest that restricting access to PDE5 inhibitor drugs is essential to curtailing misuse among university students.
To identify the characteristics and risk factors of malnourished children age ≤ 24 months. Methods: A case-control study was conducted at two clinics in Cartagena, Colombia. WHO reference populations for weight-for-height and height-for-age Z-scores were utilized to determine acute and chronic malnutrition. Cases are children with mild, moderate, or severe malnutrition, determined by a Z-score < -1SD; controls are children with Z-scores between -1SD and +2SD. Cases were recruited between August 2014 and October 2015. Chart review and in-person questionnaires were used to gather information on the child's age, height, weight, birth weight and gestational age, maternal characteristics, socioeconomic factors, and household characteristics. Odds Ratios with 95% CI were estimated. Results: Of the total 481 children recruited, 71% had malnutrition, 53% are male and have a median age of 10.93 (SD± 6.57) months, 86% pertain to socioeconomic stratum
A885fewer relapses(0.24) than those on oral(0.29~0.43) or no treatment. The reduction in relapse was due to improved treatment persistence and better efficacy. Receiving either PP1M
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