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Introduction: Elective clerkships in low income countries have been an integral part of the curriculum in the majority of medical schools worldwide. These programs expose students to global challenges, to a diversity of cultures and healthcare systems, and have been shown to improve medical knowledge, as well as clinical and communication skills. In 2018 and 2019, the Faculty of Medicine at the Technion, in cooperation with the Department for Infectious Diseases in the Rambam Health Care campus and the "Brit Olam" nonprofit organization, offered a clinical clerkship in Kiboga hospital, Uganda. The elective took place in a public governmental hospital located in one of the poorest districts of Uganda. During a three-week period, the students accompanied by Israeli and Uganda tutors, participated in clinical rounds and other clinical activities in various departments of the hospital. This manuscript, describes the students' experiences in Kiboga. During the short elective, students had a unique opportunity to observe a different culture, immerse in a completely different healthcare system, learn about how a detailed medical history and a thorough physical examination can lead to diagnosis (without extensive diagnostic tests), and closely observe ethical challenges and difficult clinical decisions. The elective helped students develop personally and professionally and solidify their commitment to medicine. Currently, in Israeli medical schools, there are a few programs which expose students to medicine in low-resource countries. We believe that expanding the understanding of Global Health through courses and overseas opportunities in long-term partnerships, can improve the students' medical education.

Aims: We sought to evaluate the extent of overall and second-line systemic antibiotic use in the Israeli community, to compare them to international data and to monitor temporal trends., Background: Antibiotic overuse is prevalent and has grave implications, primarily the emergence of resistant pathogens - an urgent public health concern worldwide., Methods: The Israel National Program for Quality Indicators in Community Healthcare (QICH) obtains data from electronic medical records from the 4 health-plans, covering the entire civilian population. We assessed 2 quality indicators, compatible with those of the OECD: 1. Overall volume of antibiotics for systemic use dispensed. 2. Volume of second-line antibiotics as a proportion of all systemic antibiotics. Analysis was stratified by gender, age and socio-economic position (SEP)., Results: The volume of systemic antibiotics dispensed in 2016 was 20.76 DDD/1000 person/day, with second-line antibiotics comprising 22.0% of the total. These values have been stable since 2014, and are higher compared with the OECD averages (20.61 DDD/1000 person/day, and 17.02% in 2015). Both overall volume and the proportion of second-line antibiotics rose with age and were higher among women especially in the 20-40 years age bracket (overall volume of 23.98 DDD/1000 person/day, proportion of second-line antibiotics of 23.98% VS 17.41 and 19.17% in men). Higher overall use was observed among patients of low SEP., Conclusions: The observed volume of systemic antibiotics and the proportion of second-line antibiotics dispensed in the Israeli community were stable and high. Higher use was observed among older individuals, women and patients of low SEP. Our results call for the implementation of a national-level, community-based antibiotic stewardship program. QICH might serve to monitor such a program.

Introduction: Population health is a term encompassing "the health outcomes of a group of individuals, including the distribution of such outcomes within the group." Only recently have hospitals viewed themselves as focal points for promoting health in a community, involving themselves with population health. Hadassah Medical Organization (HMO), however, has been in the business of population health since its founding. Its early programs, promoting and delivering nutritional support, maternal-child health and other services to the Yishuv's inhabitants, showed that the HMO defined its community broadly. Hospital care came later. The HMO was established together with the Hebrew University Israel's first School of Public Health and Community Medicine in the 1960's, contributing >1200 Israeli alumni, and exposing thousands of medical students to population health. The School's founders developed Community-Oriented Primary Care, aimed at assessing and addressing health determinants and outcomes at the community level implemented in many centers worldwide. Reaching beyond Israel's borders, the School has trained a global public health workforce through its International Masters in Public Health with >820 graduates from 92 countries. HMO's researchers have made important contributions in the fields of epidemiology, health economics and policy and population health methodology as well as hospital and community quality of care. This article reviews HMO's contribution to population health at local, municipal, national and international levels. We will demonstrate the unique circumstances in Hadassah, Jerusalem and Israel which have enabled world-class research and training in population health, identifying important contributions to policy and service provision, as well as addressing future population health challenges.

Background: Physical exercise has been shown to improve lung condition or to slow deterioration in patients with cystic fibrosis (CF) and improves their quality of life. This study analyzes the physical exercise capacity and the level of aerobic fitness of adolescents and adults with CF who are patients at the CF Center at Hadassah Medical Center Mount Scopus in Jerusalem, Israel., Objectives: To assess physical exercise capacity and aerobic capacity levels among CF patients by a physical activity questionnaire in comparison to assessment by exercise tests., Methods: The participants completed a physical activity questionnaire, performed the "6 minute walk test" and a cardio-pulmonary test on a treadmill., Results: The study group included 36 patients, ages 12-43 years, who completed a physical activity questionnaire. Most patients (92%) reported engaging in physical exercise. Most of those who exercised (61%) did so at a low intensity, as described in CF research literature. The average weekly exercise time was 177 minutes; 35 patients completed a cardio-pulmonary exercise test and a "6 minute walk test". The cardio-pulmonary exercise tests showed that 34% of the participants had 'good to excellent' aerobic fitness, 26% had 'moderate' aerobic fitness and 40% had "poor to very poor" fitness. Males achieved significantly higher maximal oxygen uptake than females, even when there were no differences in the severity of disease. Similar to the differences in the general population, these differences showed that male patients had higher aerobic fitness and exercise capacities than female CF patients. A significant correlation was found between self-reported exercise time and exercise intensity in the questionnaire and maximal oxygen uptake in the cardio-pulmonary test (r = 0.5, P < 0.01). The physical activity questionnaire had 85% sensitivity for the identification of patients with low aerobic exercise capacity and specificity of only 50%., Conclusion: The physical activity questionnaire showed a good correlation with the exercise tests results. This questionnaire should be used as a health promotion tool to adapt exercise programs for each patient.

Background: The time of shift change is a unique time because the continuity of routine care is interrupted. The association between delivery during time of shift change and obstetric complications has not been evaluated., Objective: We hypothesized that delivery during time of shift change is at risk for obstetric complications., Methods: A historical cohort study was performed of all women with a singleton pregnancy undergoing a trial of labor at term during 2006-2010. Data was extracted from a computerized database that is continuously updated during Labor. The hour of delivery was divided into two categories: "morning shift" (09:30-15:00) and "time of shift change" which was defined 30 minutes prior to and 90 minutes past the official time of shift change, which occurs twice daily at 07:30 and 15:30. Multivariate logistic regression models were implemented to estimate the association between deliveries during "time of shift change" compared to "morning weekdays", with instrumental delivery (primary outcome) and prolonged second stage, unplanned cesarean section, postpartum hemorrhage, 5 minutes Apgar score < 7, admission to neonatal intensive care unit (NICU) and prolonged maternal hospitalization (secondary outcome)., Results: A total of 16,341 deliveries were included in the cohort. No statistical difference in instrumental vaginal delivery was documented for women delivering during "time of shift change compared to morning shift weekdays (OR = 0.96, 95% CI: 0.83- 1.11, p = 0.605). None of the secondary outcomes were found at risk for women delivering during "time of shift change"., Conclusions: Delivery during "time of shift change" does not pose additional risk for obstetric complications.