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Paramedic rapid sequence induction (RSI) in a South African emergency medical service: A retrospective observational study
Abstract
Objective. We conducted a pilot study to identify if paramedic RSI in the SA pre-hospital care setting is effective and safe.
Methods. We undertook a retrospective observational study of paramedic RSI performed by an emergency medical service, between 12 December 2009 and 12 December 2011.
Results. Eighty-six RSIs were performed during the study period. No failed intubations were reported. Heart rate was significantly reduced from a median baseline value of 112 to 90 bpm, and oxygen saturations improved from 92% to 99% at handover following RSI. Nineteen patients (22%), however, had an adverse event (AE). Female patients (odds ratio (OR) 18.3; 95% confidence interval (CI) 3.46 - 99.38; p=0.001) and patients subsequently transported by helicopter (OR 7.24; 95% CI 1.44 - 36.32; p=0.016) remained independently associated with AEs after adjusting for confounders.
Conclusions. RSI performed by specially trained paramedics is effective in terms of self-reported success. However, the 1 in 5 AE rate highlights safety concerns. The importance of a robust clinical governance programme to identify problems, refine practice and improve the quality of care is underscored.