Obesity is a disease state characterized by the accumulation of abnormal or excessive fat that threatens human health. With the rapid development of the economy and society and the change in lifestyle, obesity is highly prevalent in our country and has become an important disease that threatens the health of the population. Different from traditional non-surgical treatments, metabolic and bariatric surgery has a definite curative effect, is not easy to rebound, has good safety, and has sufficient evidence of clinical benefit, which can make many obese patients, especially those with moderate to severe obesity, fully recover. The treatment of obesity has become an important means in the comprehensive treatment of obesity. This article intends to describe the application of bariatric metabolic surgery in the comprehensive treatment of obesity from three aspects: bariatric surgery indications, surgical method selection, and perioperative multidisciplinary intervention.
Sleeve gastrectomy with transit bipartition (SG-TB) was a novel bariatric and metabolic surgery that had received preliminary approval for its effectiveness and safety in reducing weight, improving diabetes, and other metabolic diseases. It showed promising prospects in clinical applications. However, SG-TB also faced some challenges including a small number of cases, insufficient clinical evidence, issues with anastomotic stoma and common channel design, bile reflux, gastroesophageal reflux disease, and malnutrition. Further research is needed to enhance the standardization of SG-TB procedures and provides reference for its wider implementation.
Laparoscopic Roux-en-Y gastric bypass (LRYGB) was recommended as the gold standard procedure for metabolic and bariatric surgery by the National Institutes of Health in the 1990s and then had been adopted till now, which could effectively control excess weight and treat metabolic diseases relevant to obesity in a long term. The current LRYGB procedure had been performed more than half a century of development and update, and is still constantly evolving. Standardized and precise surgical procedures are of great significance in ensuring treatment effect and reducing the incidence of complications. Thus, the author reviewed the development process of LRYGB, further understanding and emphasizing the importance of standardized and precise surgical procedures.