The Pan African medical journal
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Appraising the status of physical activity surveillance, research and policy in Nigeria is relevant to national and regional public health actions on physical activity promotion and non-communicable disease control. This study aimed to 1) evaluate the physical activity profile of Nigeria and 2) propose strategies for improving physical activity in the country. The Global Observatory for Physical Activity-GoPA! with inputs from local experts systematically collected sociodemographic and physical activity surveillance, national policy and research indicators data for Nigeria in 2014. ⋯ There was no physical activity surveillance system and national plan, and no empirical data on the proportion of all deaths directly due to physical inactivity in Nigeria. Few (n=7) articles related to physical activity and public health were published in 2013 and the country occupied the 38th position in the global research ranking, contributing about 0.24% to physical activity research worldwide. Implementing national physical activity plans and multi-sectorial collaborations between government and non-governmental partners are needed to improve physical activity surveillance, research and policy in Nigeria and other African countries with similar physical activity gaps.
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Normal body temperature is considered to be between 36 and 38°C. Temperatures that are too low may negatively affect physiological functions. In trauma cases, factors that promote the development of hypothermia include concomitant hypoxia, hypotension, decreased levels of consciousness, contact with cold surfaces, exposure to low ambient temperatures and the administration of cold fluids. Studies on emergency department related hypothermia in Africa are sparse. This study investigated instances of hypothermia in a sample of trauma cases arriving by ambulance to an emergency department in Johannesburg, South Africa. ⋯ Fifty-one percent of the trauma cases arriving by ambulance had core temperature <36°C. Many became even colder in the ED. Attention needs to be given to the early identification of hypothermia, the regulation of ambient temperatures inside the ED including the provision of appropriate heating and rewarming devices on ambulances.
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There is paucity of physician-scientists in Africa, resulting in overt dependence of clinical practice on research findings from advanced "first world" countries. Physician-scientists include individuals with a medical degree alone or combined with other advanced degrees (e.g. ⋯ The paucity of clinically trained research scientists in Africa could result in dire consequences as exemplified in the recent Ebola virus epidemic in West Africa, where shortage of skilled clinical scientists, played a major role in disease progression and mortality. Here we contextualise the role of physician-scientist in health care management, highlight factors limiting the training of physician-scientist in Africa and proffer implementable recommendations to address these factors.
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Elbow dislocations are very frequent. We conducted a retrospective study of 40 patients with dislocations of the elbow whose data were collected between 2013 and 2015. ⋯ After a mean follow-up period of 24 months, flexion and extension mobility greater than 100ο was obtained in more than 80% of patients and only two cases had severe stiffness. Overall outcomes assessed using Mayo Elbow Performance Score ranged from good to very good in 35 patients, they were medium in three patients and bad only in two cases.
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[This corrects the article DOI: 10.11604/pamj.2018.29.10.14447.].