Laparoscopic sleeve gastrectomy as day-case surgery: a review of the literature.

Day-case surgery (DCS) in digestive surgery is a hot topic, and new indications for DCS in the field of gastrointestinal surgery have recently been described. Laparoscopic sleeve gastrectomy (LSG) has become a popular bariatric procedure in recent years. LSG is a reproducible, standardized procedure with a short operating time and possibly simple perioperative management. It therefore meets the criteria to be performed as a DCS procedure. Recently published series of LSG as DCS have demonstrated its feasibility. In this review on LSG performed as DCS, we focused on the management of risks associated with DCS and the results of such type of management. A literature search was conducted in the PubMed and Embase databases. Six studies were selected, comprising a total of 6227 patients. Most published series were retrospective single-center studies. Inclusion criteria were similar between most studies (primary sleeve gastrectomy for most series, patients with a body mass index ≥40 kg/m2 or a body mass index ≥35 kg/m2 in the presence of co-morbidities), while exclusion criteria were based on literature data for some studies (using series on risk factors for morbidity and mortality after Roux-en-Y gastric bypass) and personal experience for other series. The mortality rate of LSG as DCS ranges 0%-.08%, while the overall complication rate ranges 0%-10%. The unplanned overnight admission rate after LSG ranges .8%-8%. The unscheduled hospitalization rates range 2.1%-8.5%. LSG performed as DCS is feasible with good results, but cannot be proposed for all patients. Good selection is necessary in others to avoid increased risk of morbidity and mortality.