Van der Walt, Renske2012-01-172012-01-172012-01-17http://hdl.handle.net/10539/11029Background Promotion of job opportunities and tourism in African countries has led to an increase in expatriates in malaria endemic areas. A paucity of data exist on characteristics and numbers of expatriates and long-term travellers being evacuated from sub-Saharan Africa for suspected malaria infections diagnosed while still in Africa. Methods A retrospective flight record review of a South African fixed-wing air-ambulance provider from June 2006 through July 2009 was performed. Adult expatriates and long-term travellers with suspected malaria being evacuated from sub-Saharan African countries to Johannesburg, South Africa were included. Results Suspected malaria was the single most common diagnosis for dispatching airambulances with 81 (11.9%) of the 679 flights. Accuracy of the initial diagnosis, based on confirmation of malaria at the receiving facility was 78.4% for blood smears, 92.3% for rapid detection tests and 42.8% for clinical signs alone. P. falciparum (alone, or in combination with other Plasmodium species) was the most frequently isolated species at both the referring (100%) and receiving (88.2%) facilities in cases where the species was documented. The suspected malaria patients were predominantly male 69 (84.1%), with a mean age of 42.1 ±12.8 years, and were in sub-Saharan Africa for occupational reasons 65 (79.3%). Angola, the Democratic Republic of Congo and Mozambique were the countries of origin in 48 (58.5%) of the suspected malaria flights. Compliance on appropriate malaria chemoprophylaxis was documented in two (2.4%) suspected malaria patients. Intubation as a marker of severity was required for 15 (18.3%) patients, and one (1.2%) patient died inflight. No statistically significant difference (p=0.50) was shown for intubation requirements when comparing patients who had utilised malaria chemoprophylaxis with the patients who had not utilised chemoprophylaxis. Conclusions Patients presented in advanced stages of severe/complicated malaria with concurrent poor chemoprophylaxis utilisation and compliance. Appropriate chemoprophylaxis did not decrease the severity of presentation (based on intubation requirements) and did not guarantee complete malaria protection.enMalariaEmergency Medical ServicesPlasmodium falciparumThesis