Emergency medicine journal : EMJ
-
Multicenter Study Observational Study
Diurnal, weekly and seasonal variations of chest pain in patients transported by emergency medical services.
Chest pain is among the leading causes for emergency medical services (EMS) activation. Acute myocardial infarction (MI) is not only one of the most critical aetiologies of chest pain, but also one of few conditions encountered by EMS that has been shown to follow a circadian pattern. Understanding the diurnal relationship between the inflow of chest pain patients and the likelihood of acute MI may inform prehospital and emergency department (ED) healthcare providers regarding the prediction, and hence prevention, of dire outcomes. ⋯ EMS-attended chest pain calls follow a diurnal pattern, with the most vulnerable patients encountered during afternoons and winter/spring seasons. These data can inform prehospital and ED healthcare providers regarding the time of presentation where patients are more likely to have an underlying MI and subsequently worse outcomes.
-
Multicenter Study
Cross-sectional evaluation of emergency care capacity at public hospitals in Zambia.
The last decade has seen rapid expansion of emergency care systems across Africa, although they remain underdeveloped. In Zambia, the Ministry of Health has taken interest in improving the situation and data are needed to appropriately guide system strengthening efforts. The Emergency Care Assessment Tool (ECAT) provides a context-specific means of measuring capacity of healthcare facilities in low- and middle-income countries. We evaluated Zambian public hospitals using the ECAT to inform resource-effective improvements to the nation's healthcare system. ⋯ Zambian public hospitals have reasonable capacity to care for acutely ill and injured patients; however, there is a need for increased training and improved supply chains.