Among the heavy metals, lead still remains the major toxic pollutant of the environment. Human exposure to lead can occur through numerous pathways including air, food, dust, soil, and water. In the present study 14 lead poisoned patients with non-occupational lead exposure were evaluated. They were followed up and compared against the controls with no history of lead exposure. The patients had high blood lead levels and symptoms of weakness, dizziness, abdominal pain, generalized body ache, loss of appetite, and anxiety. Repeated course of chelation therapy helped to bring down their body burden of lead. Alternative sources for lead exposure can cause severe lead poisoning in general population. Screening and medical management of such individuals is very important to identify and eliminate sources of lead. The treatment and management requires a thorough medical evaluation and environmental intervention.
Community mobility supports occupational participation among older adults and promotes active ageing. This study aimed to explore community mobility of older adults within an urban Indian context in view of the limited available literature in this area. A cross-sectional survey was conducted on a convenience sample of 75 older adults residing in Chennai city using a questionnaire and a non-retrospective, open format, two-day time diary. Participants engaged in community mobility and activities outside home for 10% of time over two days. Activities and roles related to religious and spiritual activities and expression, social participation, leisure and informal personal education participation occupied most time and were engaged in most frequently. Walking was the most frequently used mode of transportation and participants reported numerous road-related hazards (lack of proper pavements, disobedience of traffic rules, difficulty crossing roads, crowded roads, and poor condition of roads). Participants used public transport less often. Public transport-related barriers (difficulty boarding and alighting buses/trains due to high steps/insufficient time, inadequate seat reservation for older adults, overcrowding and increased expense on auto rickshaws/taxis) were also expressed as concerns. Participants linked their ability to use public transport with independence and assigned relatively less value to driving. The findings emphasize the significance of community mobility to promote participation in older adults and recommend age-friendly environments in Indian cities.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.