腹腔镜袖状胃切除术对重度肥胖症患者人体成分的影响OACSTPCD

Objective:To explore the effects of laparoscopic sleeve gastrectomy(LSG)on body composition of severe obesity patients.Methods:From Jan.2021 to Sep.2023,54 severe obesity patients with BMI≥40 kg/m2 received LSG.The mean age was(34.9±9.97)years,there were 24 males and 30 females,with body weight of(144.25±22.41)kg and BMI of(50.21±5.98)kg/m2.The changes in neck circumference,chest circumference,abdominal circumference,hip circumference,and relevant indicators from the body composition measuring instrument before and after weight loss surgery were observed.Results:All patients completed LSG without conversion to open surgery,and there were no significant complications after surgery.Six months after surgery,the neck circumference,chest circumference,abdominal circumference,hip circumference,weight,BMI,intracellular and extracellular water content,protein,in-organic salts,body cell count of the human body,body fat,body fat percentage,visceral fat area,skeletal muscle,basal metabolic rate,the muscle mass of the right upper limb,left upper limb,trunk,right lower limb,and left lower limb significantly decreased compared to before surgery,and the differences were statistically significant.Conclusions:LSG is a safe and effective weight loss surgery,which not only significantly reduces body weight,but also reduces intracellular and extracellular water,limb muscles,protein,inorganic salts,skel-etal muscle,and visceral fat after surgery.