View clinical trials related to Morbid Obesity.
Filter by:Obesity is a chronic disease and its treatment requires close follow-up to accurately assess the efficacy and durability of any treatment strategy. It is widely accepted that bariatric surgery patients require lifetime follow-up to assess for weight loss, co-morbidity changes, and nutritional deficiencies. The study objective was to ascertain efficacy of weight loss and complication rates in 562 consecutive cases of laparoscopic sleeve gastrectomy (LSG) in a single surgeon practice.
The purpose of this study is to determine the effect of meal size and texture on the levels of incretin hormone, GLP-1, after Gastric Bypass Surgery (GBP). Patterns of food intake change after bariatric surgery and patients often eat multiple small low-calorie meals, a pattern that may affect blood glucose as well as incretin levels. Whether the release of GLP-1 after an oral challenge or a single liquid meal has any physiological relevance in 'real life' setting of multiple small meals diet is unclear.
To evaluate the effectiveness of negative-pressure wound therapy in decreasing wound complications in morbidly obese patients (BMI greater than of equal to 40) at Albany Medical Center Hospital. Retrospective data will be collected regarding morbidly obese patients who have undergone cesarean section and patients will be recruited to have the intervention (negative-pressure wound therapy) applied and outcomes will be evaluated.
This study compares Roux-en-Y gastric bypass with single anastomosis gastric bypass in a randomized prospective setting. This study also adresses the issue of bile reflux after MGB.
The purpose of this study is to study the effectiveness of laparoscopic internal gastric banding as a treatment for morbid obesity in comparison to laparoscopic sleeve gastrectomy
The purpose of this study is to determine the efficacy of single anastomoses sleeve jejunal bypass as a treatment for morbid obesity
This study evaluates the ability of high flow nasal cannula versus nasal cannula to oxygenate morbidly obese patients undergoing moderate to deep sedation for gastrointestinal procedures.
A prospective bariatric database was carried out in the Department of Digestive and Endocrine Surgery at the University Hospital of Strasbourg, France, starting in January 1996. All potential candidates for obesity surgery were prospectively registered in the database. Patients were informed by the bariatric surgeon of the prospective database, and of the possibility of utilizing personal data for research purpose after anonymization. A case-control study was performed, to compare the quality of life (QoL) of patients treated for internal hernia (IH group) with the QoL of patients with an uncomplicated course after Roux en Y gastric bypass (Uncomplicated RYGB group).
The prevalence of morbid obesity in Canada has risen almost 5 fold in the past three decades. Surgery remains the cornerstone of treatment of obesity and related comorbidities such as type-2 diabetes. Bariatric/metabolic procedures can be classified into 2 main categories: a) those that cause restriction, and b) those that add a malabsorptive component to restriction. Currently sleeve gastrectomy (SG), which is a purely restrictive operation, is the most frequently performed procedure in North America. Interestingly, combined restrictive/malabsorptive procedures such as Roux-en-Y gastric bypass (RYGB) or biliopancreatic diversion with duodenal switch (BPD-DS) are more effective procedures when compared to purely restrictive ones. Moreover, the conventional BPD-DS procedure has been shown to be significantly more effective than RYGB in achieving durable weight loss and resolving comorbidities such as type-2 diabetes. Despite superior outcomes, the performance of BPD-DS is highly institution dependant and comprises less than 5% of the annual bariatric procedures performed worldwide. Common reservations against BPD-DS are related to the side effects of the procedure, and include frequent bowel movements, flatulence, fat, micronutrient and protein malnutrition. Furthermore, longer operative times and surgical technical challenges are also reasons for lower prevalence of the BPD-DS procedure. Single anastomosis duodeno-ileal bypass with sleeve gastrectomy (SADI-S) is a modification of the conventional BPD-DS that potentially addresses many of these concerns. In addition, it is a suitable second-stage or salvage procedure for severely obese patients with inadequate weight loss or resolution of obesity-related comorbidities after SG. Despite showing excellent results of up to 5 years with acceptable postoperative morbidity, all the literature on SADI-S originates from a single center and has not been compared directly with BPD-DS. Hence, the investigators aim to evaluate the feasibility, safety, and postoperative outcomes of SADI-S as it compares to conventional BPD-DS in morbidly obese patients. This project has three specific aims: 1. To evaluate feasibility and short-term safety of SADI-S. 2. To evaluate short and long-term beneficial outcomes. 3. To evaluate and compare long-term morbidity.
The purpose of this study is to evaluate the safety and effectiveness of left gastric artery embolization(bariatric arterial embolization) for morbid obesity. When the target vessel is blocked, some of the body's signals for feeling hungry will be suppressed and lead to weight loss. Although there are many ways to treat morbid obesity, surgery is currently the only effective method to be confirmed. But surgical treatment is likely to carry a high risk of treatment-related complications, such as fistula or intestinal obstruction, etc. This study is designed to help treat obesity using a method of transvascular interventional therapy, which is minimally invasive and non-surgical.