View clinical trials related to Bariatric Surgery.
Filter by:A large body of studies indicate an increase in alcohol use disorder (AUD) rates after bariatric surgery. However, little information exists on the evolution of other drinking patterns after surgery and the psychological predictors of problematic drinking postoperatively. The identification of these factors is necessary for the implementation of prevention strategies regarding postoperative problematic alcohol use. The aim of this research is to examine the evolution of various drinking patterns after bariatric surgery as well as the psychological factors associated with AUD and an increase in postoperative alcohol consumption.
Obesity progresses worldwide with few effective treatments leading to a burst in Bariatric surgery (BS). France is the 3rd country in BS numbers yearly. BS improves diabetes (T2D) and even induces diabetes remission (DR) in 60% of patients. Thus, an expert consensus recommended extending BS to T2D with BMI≥30kg/m² with uncontrolled glycaemia, anticipating even more BS. Glycaemic control further deteriorates in the longer term in non DR (NDR) patients and relapse occurs in some DR patients, urging the need to add new therapy to control glycaemia and provide new recommendations in the future. Obesity and T2D are characterized by gut microbiota dysbiosis with low to very low microbial gene richness (MGR). About 75% of patients' candidates for BS are in the low MGR category. Whereas BS modifies microbiota composition and increases MGR 1-year post-BS, we demonstrated that only a few patients reach high MGR. Dysbiosis can be improved by several means; fibre enriched diet, prebiotics, probiotics also improve metabolic alterations and insulin resistance in mice. However, human studies observed rather divergent results: some studies display a beneficial effect in improving insulin-resistance but to a small extent while others do not display any significant effects at all. Therefore, other innovative strategies should be tested in humans. For example, Faecal microbiota transfer (FMT) ameliorates insulin sensitivity and MGR in metabolic syndrome patients, but was never tested in T2D nor post-BS. Whether adding such an innovative therapy to further modify gut microbiota post-BS can help improve glucose control should be tested. FMT showed health benefits in several diseases (clostridium difficile (CD) and Crohn's). Until recently, FMT was performed using invasive tool (endoscopy or colonoscopy) thus with potential secondary effects, or enema yet maybe less effective. Recent technologic developments enabled to generate oral capsulized FMT (filled with fecal material) performing as well as invasive FMT for CD with good tolerance. This strategy has never been tested in obesity or T2D, whereas in metabolic syndrome patients (before T2D occurrence) and less severe dysbiosis, a proof-of-concept study showed that endoscopic FMT may improve insulin sensitivity after 6 weeks. Yet these studies have included a small number of patients, non T2D and did not test oral FMT. We here hypothesize that an intervention improving dysbiosis after 1-year post-BS might help improve/maintain diabetes control in the long-term. We will examine the effects of FMT (from lean healthy donors) vs. placebo transfer in dietary-controlled non-DR patients after 1-year post-BS, on Hba1c reduction evaluated 6 months' post-intervention
To develop and validate a prediction model for estimating the short and long-term risk of anemia after bariatric surgery.
Using radiomics of intra-abdominal and subcutaneous adipose tissue and clinical features to predict the weight loss efficacy and remission of type 2 diabetes mellitus after bariatric surgery.
This study aims to develop and validate a prediction model for estimating the probability of inadequate weight loss one year after sleeve gastrectomy.
Bariatric surgery (BS), an effective treatment for severe obesity and its comorbidities, may result in micronutrient and vitamin deficiencies. This monocentric prospective observational study aimed at evaluating the efficacy of a specifically designed vitamin/mineral formula (Bariatrifast) for preventing and treating micronutrient deficiencies in patients submitted to BS.
On the basis of previous research, this subject intends to evaluate the liver improvement of patients with liver disease after weight loss by MRI, and quantify it by extracting features, so as to provide a new method to judge the liver status of patients with liver disease, and to evaluate the correlation between the inflammatory status of patients and the quantitative features of MRI, and try to explain the reasons for the improvement of fatty liver status of patients with liver disease after weight loss. To provide a new theoretical basis for fatty liver and systemic inflammatory liver damage in patients with liver disease after weight loss surgery, and to link them, and try to explain the improvement of fatty liver in patients with liver disease through the reduction of systemic inflammatory level.
In this study, it was planned to evaluate the effectiveness of the use of music therapy, which is a non-pharmacological method, in addition to pharmacological treatment in patients with PONV after bariatric surgery, whose application frequency is increasing in the treatment of obesity, and to determine its effect on patient satisfaction. The findings of this study are considered to be effective in preventing nausea and vomiting, providing patient comfort, increasing evidence-based nursing knowledge and increasing the quality of care.
Enhanced recovery after bariatric surgery imposes a significant reduction in length of hospital stay. However beneficial for the overall recovery it reduces the hospital observation time. after a laparoscopic surgery during which one of the longest resection line in surgery or anastomosis are created. Therefore, discovering possible safe and effective ways of pharmacologically reducing surgical blood loss and reducing the risk of postoperative bleeding would be an invaluable addition to the protocol. The systemic use of tranexamic acid (TXA) has been shown to be effective in many types of surgery, reducing the incidence of post-operative bleeding and thereby reducing the rate of reoperation.
The goal of this a quasi-trial model with pre and post-test control group is to determine the effect of laughter yoga on depression and serotonin levels in patients undergoing bariatric surgery. The main question's it aims to answer are: - Question 1: Does laughter yoga reduce the level of depression in patients undergoing bariatric surgery? - Question 2: Does laughter yoga increase serotonin levels in patients who have undergone bariatric surgery? 158 patients who underwent bariatric surgery in the General Surgery Service of a university hospital in Malatya/Turkey and 6-24 months after the operation participated in the study. Sample size was determined using power analysis and 62 patients were sampled. 31 patients were determined as the control group and 31 patients as the experimental group. 10 sessions of laughter yoga were applied to the patients in the experimental group who agreed to participate in the study that met the criteria. No intervention was made in the control group.