Diabetes surgery is a new concept in recent years, which means controlling blood sugar or curing diabetes through some surgical methods. From the commencement of bariatric surgery in the 1950s to the discovery of the special function of decreasing blood sugar after these surgeries in 1970s, and then the fast developing of diabetes surgery in the past 30 years, now there seems be a different answer to the question that if we can cure diabetes. In this article, we review the historical evolution, surgical procedure, potential mechanism and outlook of diabetes surgery.
Bariatric Surgery ; methods ; Diabetes Mellitus, Type 2 ; surgery ; Humans

Medical nutritional therapy (MNT) is an effective approach for the long-term weight control in obese patients. This review describes the processes and principles of MNT, nutritional assessment Methods, types of diets, and nutrients allowance for obesity management, and also introduces the nutritional intervention for bariatric surgery.
Bariatric Surgery ; methods ; Humans ; Nutritional Support ; Obesity ; diet therapy ; surgery

Precision medicine, which is based on individualized medicine, is a new medical model developed with the cross-application of genome sequencing technology, bioinformatics, and big data science. The establishment of precision medicine model is conducive to maximize the efficient utilization of medical resources and patient benefits. Bariatric surgery is an emerging branch of general surgery in the new century. Although the development of bariatric surgery still has a long way to go, precision medicine will add significant value to the rapid and positive development of the branch of bariatric surgery. In the context of precision medicine, bariatric metabolic surgery is now in its infancy. Currently, the successful implementation of precision control in bariatric surgery is initially focusing on the prediction of postoperative weight and the study of body weight differences in epigenetics. However, there are still gaps to be filled in the area of postoperative recovery, nutritional support treatment, and realization of individualized treatment based on big data. In the future, the integration of large-scale resource and data information can be realized by establishing the multi-center clinical sample library and perfecting the data collection of long-term follow-up and clinical information. Meanwhile, we can conduct deep biological data mining effectively with the big data platform, while using data reference to achieve accurate prediction and control of obesity treatment, so as to formulate detailed implementation plans and detailed procedure standard. Last but not least, we should pay attention to the patients' privacy and prevent personal health information leakage.
Bariatric Surgery/methods* ; Epigenesis, Genetic ; Humans ; Precision Medicine

Bariatric surgery is an effective way to achieve long-term weight reduction in severely obese patients. This article illuminates the indications, procedures, complications, and results of bariatric surgery for severe obesity.
Bariatric Surgery ; methods ; Gastric Bypass ; methods ; Gastroplasty ; methods ; Humans ; Obesity, Morbid ; surgery

Bariatric Surgery ; methods ; Embolization, Therapeutic ; methods ; Ghrelin ; blood ; Humans ; Obesity ; blood ; surgery ; therapy

After more than half a century of development, obesity and metabolic surgery in western countries has become a complete surgical specialties, but the introduction of obesity and metabolic surgery was only 10 years old in China. The surgical treatment of obesity and related metabolic diseases, especially obesity of type 2 diabetes has been recognized and acknowledgd by the majority of surgical colleagues and patients as a new direction of development. The current trend of obesity and metabolic surgery is favorable, but there are many problems in the development of obesity and metabolic surgery in China, for example, the surgery nomenclature is not standardized, surgical indications are loosened, the surgical procedure is modified arbitrarily, the evaluation criteria is confusing, the postoperative follow-up protocol is not unified, etc. These problems require the majority of surgical colleagues to work together to make the standards scientifically a nd objectively in accordance with the actual situatioin of our country, so as to promote the healthy development of obesity and metabolic surgery in China.
Bariatric Surgery ; methods ; standards ; Diabetes Mellitus, Type 2 ; surgery ; Humans ; Obesity ; surgery

Bariatric surgery has developed in western countries for more than 50 years. With the increase of obese patients in China, the surgical treatment of obesity anf diabetes become acceptable. it is important to review the history of bariatric surgery and summarize suitable procedures for Chinese bariatric surgery including Roux-en-Y gastric bypass, sleeve gastrectomy, and adjustable gastric band. Appropriate procedure selection is made according to the condition of patients and their desire. It is very important to follow up all the patients postoperatively, and achieve the best bariatric outcomes.
Bariatric Surgery ; history ; methods ; History, 20th Century ; History, 21st Century ; Humans ; Obesity, Morbid ; surgery ; Patient Selection

Compared with general patients undergoing surgery, the patients with severe obesity are often accompanied by obesity-related diseases, which calls for more evaluation and preparation at full-scale. This article mainly illuminates the perioperative procedure of diagnosis and treatment, the preoperative evaluation and preparation performed by other related departments, and the postoperative management and follow-up for severe obesity patients.
Bariatric Surgery ; methods ; Follow-Up Studies ; Humans ; Obesity, Morbid ; surgery ; Perioperative Care

Metabolic surgery is a gastrointestinal surgical procedure to treat obesity and its related co-morbidities with rapid development in recent years. Patients undergoing metabolic surgery have preoperative nutritional disorders, and the nutrition management for these patients is the key point of perioperative management. During the perioperative period, current research has preliminarily confirmed that perioperative managements including supplementation of micronutrients, preoperative evaluation of the weight loss, preoperative fasting and carbohydrate oral intake based on the full application of ERAS and characteristics of the patients undergoing metabolic surgery, are safe and effective in clinical practice. As for the postoperative diet strategy, current literature remains non-unified to identify the duration and the content of the nutrition managements. Domestic clinical reports about the postoperative nutrition managements after metabolic surgery are rare and lack of unified and good reference standard. Meanwhile, divergence still existed in current literature regarding to the content of the postoperative nutrition managements. Therefore, it is necessary to develop the standardized protocol for nutrition managements which is offering basis and reference for the clinical application of perioperative nutrition managements after metabolic surgery.
Bariatric Surgery ; Digestive System Surgical Procedures ; Humans ; Nutrition Therapy ; methods ; standards ; Perioperative Care ; methods ; standards

It is well recognized that obesity is a big problem and it can induce large economic burden. Obesity affects about 40% people in the America alone and obesity also is the worldwide problem, with about 400 million obese adults. Moreover, another problem of obesity is the increasing prevalence of overweight children. Though bariatric surgery remains the gold treatment modality in the obesity treatment, endoluminal approaches may have the meaningful role for weight control. Endoscopists should have a role in the management of obesity because endoluminal therapies demonstrate their safety and efficacy over the coming years. Endoluminal therapies can be summarized by above methods: space occupying, malabsorption method, and reduction of gastric volume. In this review, we will introduce various restrictive endoscopic procedures in obesity treatment.
Adult ; Americas ; Bariatric Surgery ; Child ; Endoscopy ; Humans ; Methods ; Obesity* ; Overweight ; Prevalence