[Effectiveness of Laparoscopic Sleeve Gastrectomy in Treating Obesity and Its Co-morbidities].

ABSTRACT

Objective To analyze the effectiveness and safety of laparoscopic sleeve gastrectomy (LSG) in treating obesity and its co-morbidities.Methods The clinical data of obese patients undergoing LSG in Peking Union Medical College Hospital from August 2012 to August 2017 were retrospectively analyzed. Medium-term outcome measures included excess weight loss (%EWL),co-morbidity improvement,and complications.Results Seventy-five obese patients comprising 28 men[ body mass index(BMI)(47.3±7.5)kg/m 2) ] and 47 women [BMI (41.1±7.0) kg/m 2] were enrolled in this analysis. The common co-morbidities were liver dysfunction (53.3%),dyslipidemia (52.0%),obstructive sleep apnea (45.3%),type 2 diabetes mellitus (38.7%),and arterial hypertension (37.3%),which were improved by 75.0%,58.3%,83.3%,75.0% and 58.3% three years after surgery. The mean %EWL at 1,2,and 3 years after surgery was 81.6±34.7,80.9±30.2 and 79.7±30.8,respectively. The proportions of patients achieving successful weight loss were 81.7% (n=49),81.0% (n=34),and 79.3% (n=23) at 1,2,and 3 years (%EWL>50%). Early severe complications (Clavien-Dindo classification>2) occurred in 2.6% of patients,and the most common late complications was gastroesophageal reflux disease,which could be relieved by acid suppressants.Conclusion LSG is effective and safe in treating obesity and its co-morbidities.