Laparoscopic sleeve gastrectomy under general anesthesia in severely obese patients: a single-centered retrospective study.

BACKGROUND: This study aims to summarize and analyze the clinical characteristics and outcomes of severely obese patients who underwent laparoscopic sleeve gastrectomy (LSG) under general anesthesia with multidisciplinary collaboration.
METHODS: A retrospective analysis was performed for 100 severely obese patients who were hospitalized in Zhongshan Hospital, Fudan University from January 2017 to December 2019, and included preoperative general information, laboratory examinations, anesthesia and outcomes.
RESULTS: A total of 100 patients (46 males, 54 females) were admitted to the department of endocrinology: 100 had hepatic steatosis (100%), 43 had sleep apnea hypopnea syndrome (43%), 25 had hypertension (25%), 11 had type 2 diabetes (11%) and 8 had polycystic ovary syndrome (14% of women). The mean age and BMI were 31.52 ± 10.53 years and 43.31 ± 6.80 kg/m2, respectively. Visual laryngoscope intubation was successfully performed with routine intravenous induction in the optimum sniffing position at one time. The surgeries were successfully performed under general anesthesia, without conversion, and the operation time was 140.92 ± 31.23 min. The follow-up data for 41 patients were obtained. The postoperative BMI showed a downward trend. The BMI at 1 month and 3 months after surgery were 38.40 ± 6.77 kg/m2and 35.52 ± 7.94 kg/m2, respectively.
CONCLUSIONS: Multidisciplinary collaboration may contribute to better management and recovery during the perioperative period. Visual laryngoscope intubation with intravenous induction was performed successfully in the optimum sniffing position at one time. ©2021 Ma et al.