Acceptance of Ambulatory Laparoscopic Cholecystectomy in Central Switzerland.

backgroundCurrently, most patients undergoing laparoscopic cholecystectomy (LC) in Switzerland are inpatients for 2-3 days. Due to a lack of available hospital beds, we asked whether day-case surgery would be an option for patients in central Switzerland. The questions of acceptability of outpatient LC and factors contributing to the acceptability thus arose.

methodsHundred patients suffering from symptomatic cholecystolithiasis, capable of communicating in German, and between 18 and 65 years old, were included. Patients received a pre-operative questionnaire on medical history and social situation when informed consent on surgery and participation in the study was obtained. Exclusion criteria were patients suffering from acute cholecystitis or any type of cancer; having a BMI >40 kg/m

resultsOf the 100 participants, one-third was male. More than two-thirds were Swiss citizens. Only one participant was ineligible for rapid release evaluation due to need of a drainage. Among the social factors contributing to the acceptability of ambulatory care, we found nationality to be relevant; Swiss citizens preferred an inpatient procedure, whereas non-Swiss citizens were significantly more willing to return home on the same day. Household size, sex and age did not correlate with a preference for inpatient care in our study population. Furthermore, medical input factors such as the surgeon's level of experience, operation time or use of local anaesthesia at the end of surgery had also no significant influence on whether patients preferred inpatient care or not. Medical output factors not found to contribute to the patients' decisions included co-morbidities or postoperative nausea and vomiting (PONV). Patients of experienced surgeons reported significantly less pain at the operation site. This was correlated with a somewhat increased willingness to accept ambulatory treatment.

conclusionGiven the choice, about half of the LC patients in central Switzerland prefer to stay in hospital overnight. PONV, age, sex or social surroundings were not predictive of the preferred treatment modality. Only being a non-Swiss citizen and experiencing little pain at the operation site due to the surgeon's skills seem to be factors that lead to a preference for ambulatory LC (ALC). Therefore, ALC in central Switzerland is most acceptable to non-Swiss citizens, operated upon by experienced surgeons.