[Anesthesia in obesity surgery : Recommendations from the practice for the practice]

Due to unsuccessful conservative treatment concepts and the steady increase in the prevalence of obesity, obesity surgery has gained importance worldwide. In Germany alone, around 20,000 surgical operations for obesity are performed each year. In addition to patient history and physical examination a close interdisciplinary cooperation taking into account the currently applicable standards and guidelines of the professional societies are prerequisites for best patient care and to evaluate and mitigate patient risks.

The aim of this work was to compile and consent experiences of experts in the implementation of applicable standards and guidelines for anesthesia in obesity surgery for daily clinical practice.

Anesthesiologists from five bariatric centers, comprising about 10% of the obesity surgery caseload of Germany per year, have collated their clinical experiences to agree on a consensus for procedures. The procedures for preoperative patient evaluation, drug premedication and PONV prophylaxis, induction of anesthesia and drug dosage recommendations for anesthetics were consented based on the authors' practice.

The procedures described herein were developed as part of a joint work process. The authors describe a practically applicable approach to the anesthesiological care of obesity surgery patients and recommend using a pragmatic formula for dosing the medication calculated on the basis of total body weight (TBW).