Anaesthesia and fatigue: an analysis of the first 10 years of the Australian Incident Monitoring Study 1987-1997.
The Australian Incident Monitoring Study (AIMS) database of the Australian Patient Safety Foundation (APSF) was reviewed from its inception in April 1987 to October 1997. A total of 5600 AIMS reports were lodged in that period. Reports in which fatigue was listed as a Factor Contributing to Incident were examined. This occurred in 152 reports, or 2.7% of all reports. Confidence interval analysis suggested that fatigue was associated with various concurrently reported factors. These included pharmacological incidents (especially syringe swaps) and time of day. Other factors significantly associated with fatigue reports were haste, distraction, inattention and failure to check equipment. Relieving anaesthetists and healthy patients were reported more often as factors minimizing incidents. Anaesthetists reporting fatigue more often reported incidents during induction. These data suggest that fatigue alleviation strategies and equipment checking routines, improved workplace design (including drug ampoule and syringe labelling protocols) and regulation of working hours will facilitate minimization of fatigue-related incidents. Definitive prospective studies might be most usefully targeted at these and related interventions.
Morris
G P
GP
Department of Anaesthesia, St George Hospital, Sydney, New South Wales.
Morris
R W
RW
D000776:Anesthesiology / Q000295:instrumentation; D018681:Anesthetics, General / Q000008:administration & dosage; D001288:Attention; D001315:Australia; D016001:Confidence Intervals; D019992:Databases as Topic; D004348:Drug Labeling; D004869:Equipment Safety; D005160:Facility Design and Construction; D005221:Fatigue / Q000150:complications* / Q000517:prevention & control; D006801:Humans; D008508:Medication Errors; D009784:Occupational Diseases / Q000150:complications* / Q000517:prevention & control; D010561:Personnel Staffing and Scheduling; D011446:Prospective Studies; D012308:Risk Management / Q000706:statistics & numerical data; D012449:Safety; D013594:Syringes; D013997:Time Factors; D017132:Workplace
D018681:Anesthetics, General