A Retrospective Geospatial Simulation Study of Helicopter Emergency Medical Services' Potential Time Benefit Over Ground Ambulance Transport in Northern South Africa.

Objective: One of the most important benefits of helicopter emergency medical services (HEMS) is a time benefit, either through expedited access to the casualty or a reduction in the transport time to definitive care. However, HEMS utilization does not come without risk to the public and crew or at an insignificant cost. Cost is an essential consideration for health policy decisions, especially in low- to middle-income countries, such as South Africa.

Decreased expression of the mitochondrial solute carrier SLC25A43 in basal cell carcinoma compared with healthy skin.

Basal cell carcinoma is the most common type of cancer in fair-skinned individuals, and its incidence is rapidly increasing. The aim of the present study was to investigate the gene and protein expression of the mitochondrial solute carrier family 25 member 43 (SLC25A43) in basal cell carcinoma. SLC25A43 has previously been identified to be genetically altered and associated with cell proliferation in human epidermal growth factor receptor 2-positive breast cancer.