Osteoporosis affects one in every five women over the age of 50 worldwide. With a rapidly ageing population, the prevalence of fragility fractures, considered a largely preventable consequence of osteoporosis, is expected to increase. Age is also a major risk for cardiovascular disease and mortality, thus highlighting the importance of cardiovascular profiling of osteoporosis interventions. Although calcium and vitamin D are essential for a healthy bone metabolism, excessive supplementation may be associated with increased risk. Conversely, early pre-clinical data have suggested a possible cardiovascular benefit from bisphosphonate therapy. This review evaluates the evidence behind the cardiovascular benefits and risks that may be associated with osteoporosis therapy.
Risk of Second Primary Malignancy Associated with Cumulative Doses of Radioactive Iodine in Patients with Differentiated Thyroid Cancer
Abstract Background Role modelling is an essential component of medical education in which trainees incorporate observed characteristics into their personal behaviour and practice style. Data on residents as role models is limited. There are no previous quantitative studies addressing residents as role models from the resident's perspective. Objective This study aimed to dissect the awareness, perception, and positive characteristics of internal medicine (IM) residents as role models. Methods This was a cross sectional study, in which 59 medical students (MS) and 64 IM residents from Medstar Georgetown University Hospital completed a questionnaire on role modelling. Descriptive and comparative analyses between both groups were conducted. Findings Most participants perceived IM residents as role models, but MS were more likely to report that IM residents lack awareness of their role model status. While MS perceived spending more hours with residents, the residents perceived dedicating more of the time spent together to teaching. Most participants denied previous training in role modelling but expressed interest in receiving formal role modelling training. Most participants reported MS behaviours were modified based on their observations of IM residents; however, while most of these behaviours were positive, there were also negative behaviours reported. Conclusion There was a discrepancy between perception and awareness of residents as role models. This characterisation of IM residents as role models sets the ground for the design of interventions to increase awareness and create educational interventions aimed to support residents in their teaching role.