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Yasmine Samir Galal,1 Walaa Ahmed Khairy,1 Ahmed Ali Taha,2 Tarek Tawfik Amin1 1Public Health and Community Medicine Department, Faculty of Medicine, Cairo University, Cairo, Egypt; 2Vascular Surgery Consultant, National Institute of Diabetes and Endocrinology, Cairo, EgyptCorrespondence: Walaa Ahmed KhairyPublic Health and Community Medicine Department, Faculty of Medicine, Cairo University, Kasr Alainy Street, Cairo, 11562, EgyptTel +20-1223682081Email Walaa.khairy@kasralainy.edu.egBackground and Purpose: Diabetic foot ulcers (DFUs) markedly contribute to morbidity and mortality of diabetic patients. Hence, this study was conducted to investigate the predictors of foot ulcers among Egyptian diabetic patients.Methods: A case-control study was conducted among 488 diabetic patients attending the inpatient departments and outpatient clinics at the National Diabetes Institute in Egypt. A pretested data collection sheet was designed to collect and record the following: socio-demographic data, diabetic history and lifestyle characteristics, recorded comorbidities, and the results of foot examination.Results: Significant positive predictors of DFUs on multivariate logistic regression analysis included presence of three or more comorbidities; two or more diabetic complications; callus; and flatfoot. Significant protective (negative) predictors were management of diabetes by diet, oral hypoglycemic drugs (OHGs), and insulin; and intact vibration sense.Conclusion: Significant positive predictors of DFUs on multivariate analysis were presence of three or more comorbidities, two or more diabetic complications, callus and flatfoot, while protective predictors were management of diabetes by diet, OHGs, and insulin; and intact vibration sense. Hence, close monitoring should be provided to diabetic patients with comorbidities and complications to reduce the risk of DFUs.Keywords: diabetic foot ulcers, comorbidities, peripheral vascular disease, foot deformities

Walaa Ahmed Khairy,1 Hebatallah A Nasser,2 Mai D Sarhan,3 Aliaa Ali El Shamy,2 Yasmine Samir Galal1 1Public Health and Community Medicine Department, Faculty of Medicine, Cairo University, Cairo, Egypt; 2Microbiology Department, Faculty of Pharmacy, Heliopolis University, Cairo, Egypt; 3Family Medicine Department, Faculty of Medicine, Cairo University, Cairo, EgyptCorrespondence: Walaa Ahmed KhairyPublic Health and Community Medicine Department, Faculty of Medicine, Cairo University, Kasr Alainy Street, Cairo, 11562, EgyptTel +20-1223682081Email Walaa.khairy@kasralainy.edu.egBackground and Purpose: Irrational use of drugs for self-medication (SM) is a worldwide public health problem which results in treatment failure, economic loss, and increased burden of morbidity and mortality. Thus, the purpose of this study was to explore SM with antifungal drugs and herbal products among university students in Egypt.Methods: A cross-sectional sectional study was conducted over 7 months among 403 university students in Egypt. The students were invited to complete a self-administered questionnaire through an online Google form. Questionnaire items included socio-demographic characteristics of the students, practice of and attitude towards SM with antifungal drugs, and SM with herbal products.Results: Prevalence of SM with antifungal drugs among students stood at 38.2%. The main reasons for SM with antifungal drugs were perceiving their health problem as being minimal, followed by having fears of a doctor’s visit. About 73% of the students thought that SM was not a safe practice. Older age (AOR = 1.5, 95% CI= 1.3– 1.8), affiliation to a private university (AOR = 3.7, 95% CI= 2.2– 6.4), and being a medical student (AOR =2.4, 95% CI= 1.3– 4.5) were the significant predictors of SM with antifungal drugs. A high prevalence of SM with herbal products (70.7%) was reported, with most students having used some form of herbal weight loss preparation