Morbidity after accelerated enhanced recovery protocol for colon cancer surgery.

Previous studies showed that accelerated enhanced recovery programs (ERPs) with discharge 1-3 days after colorectal surgery are feasible for specific patients without compromising patients' safety. This study aimed to examine the incidence, severity, and treatment of complications after treatment according to an accelerated ERP (CHASE). This accelerated ERP consisted of adjustments in pre-, peri- and postoperative care.

Cost-effectiveness and safety of continuous pulse oximetry for management of undiagnosed obstructive sleep apnea in bariatric surgery: a nationwide cohort study.

Background: Undetected obstructive sleep apnea (OSA) is highly prevalent in patients undergoing bariatric surgery and increases perioperative risks. Screening for OSA using preoperative polygraphy (PG) with subsequent continuous positive airway pressure (CPAP) is costly and time-consuming. Postoperative continuous pulse oximetry (CPOX) is less invasive, and is hypothesized to be a safe and cost-effective alternative.

Impact of a Health Coach-Led, Text-Based Digital Behavior Change Intervention on Weight Loss and Psychological Well-Being in Patients Receiving a Procedureless Intragastric Balloon Program: Prospective Single-Arm Study.

Background: Digital health interventions show promise for weight management. However, few text-based behavior change interventions have been designed to support patients receiving intragastric balloons, and none have simultaneously evaluated weight loss, psychological well-being, and behavior change despite the crucial interplay of these factors in weight management.

Objective: This study aims to assess whether a health coach-led, asynchronous, text-based digital behavior change coaching intervention (DBCCI) delivered to participants receiving an intragastric balloon and its aftercare program was feasible and acceptable to participants and supported improved outcomes, including weight loss, psychological well-being, and lifestyle behavior change conducive to weight loss maintenance.

Perforation of stomach lining 1 year after POSE procedure.

The primary obesity surgery endoscopic, or POSE, is an endoscopic procedure where sutures are placed in the stomach to reduce its size and achieve weight loss. This procedure is regarded as a safe procedure with little minor or major adverse events. We describe the case of a woman who presented with a perforation of the stomach lining 1 year after a POSE procedure at the site of a snowshoe anchor.

Weight Loss and Glycemic Control After Bariatric Surgery in Adolescents With Severe Obesity: A Randomized Controlled Trial.

Purpose: Bariatric surgery is regarded as a valuable treatment option for adolescents with severe obesity. However, high-quality evidence of its superiority over prolonged conservative treatment with multidisciplinary lifestyle intervention (MLI) is limited. This study investigated the efficacy and safety of bariatric surgery in adolescents without sufficient weight loss after MLI for severe obesity.

Innovative Bariatric Procedures and Ethics in Bariatric Surgery: the IFSO Position Statement.

With the rise in obesity and bariatric procedures worldwide, there has been a surge in new and innovative procedures that has been increasingly offered to patients. In this position statement, IFSO highlights the importance of surgical ethics in innovation and when offering new procedures. Furthermore, the task force reviewed the current literature to describe which procedures can be offered as mainstream outside research protocols versus those that are still investigational and need further data.

Innovative Bariatric Procedures and Ethics in Bariatric Surgery: the IFSO Position Statement.

With the rise in obesity and bariatric procedures worldwide, there has been a surge in new and innovative procedures that has been increasingly offered to patients. In this position statement, IFSO highlights the importance of surgical ethics in innovation and when offering new procedures. Furthermore, the task force reviewed the current literature to describe which procedures can be offered as mainstream outside research protocols versus those that are still investigational and need further data.

Electron microscopic observations in perfusion-fixed human non-alcoholic fatty liver disease biopsies.

Non-alcoholic fatty liver disease (NAFLD) is a widespread liver disease in Western society, but its multifactorial pathogenesis is not yet fully understood. Ultrastructural analysis of liver sinusoidal endothelial cells (LSECs) in animal models and in vitro studies shows defenestration early in the course of NAFLD, promoting steatosis. LSECs and fenestrae are important in the transport of lipids across the sinusoids.

Protocol of a multicentre, prospective cohort study that evaluates cost-effectiveness of two perioperative care strategies for potential obstructive sleep apnoea in morbidly obese patients undergoing bariatric surgery.

Introduction: Despite the high prevalence of obstructive sleep apnoea (OSA) in obese patients undergoing bariatric surgery, OSA is undiagnosed in the majority of patients and thus untreated. While untreated OSA is associated with an increased risk of preoperative and postoperative complications, no evidence-based guidelines on perioperative care for these patients are available. The aim of the POPCORN study (ost-perative ulse oximetry without OSA sreening vs perioperative continuous positive airway pressure (CPAP) treatment following SA sceeing by polygraphy (PG)) is to evaluate which perioperative strategy is the most cost-effective for obese patients undergoing bariatric surgery without a history of OSA.

The effects of bariatric surgery on clinical profile, DNA methylation, and ageing in severely obese patients.

Background: Severe obesity is a growing, worldwide burden and conventional therapies including radical change of diet and/or increased physical activity have limited results. Bariatric surgery has been proposed as an alternative therapy showing promising results. It leads to substantial weight loss and improvement of comorbidities such as type 2 diabetes.

Fast Track Program in Conversion Bariatric Surgery, as Safe as in Primary Bariatric Surgery?

Objectives: Evaluate the safety of fast track (FT) surgery program in patients undergoing primary and revisional bariatric surgery (conversion from one procedure to another); identify limiting factors for early discharge and predictive factors for readmission.

Methods: This is a retrospective review of 730 consecutive morbidly obese patients who underwent bariatric surgery between January 2016 and December 2017. Fast track protocol was applied on all patients.

Impact of Laparoscopic Banded Gastric Bypass on Weight Loss Surgery Outcomes: 5 Years' Experience.

Objective: Evaluate 5-year outcomes of banded gastric bypass (BRYGB) as a primary and conversion bariatric procedure.

Methods: Retrospective review of BRYGB between January 2011and March 2013. Outcomes included percentage of total weight loss (%TWL), weight loss maintenance, and band-related complications.

Conversion of Adjustable Gastric Banding to Adjustable Banded Roux-en-Y Gastric Bypass: Should We Leave the Band in Place?

Objective: Laparoscopic adjustable gastric banding (LAGB) is rapidly becoming a deprecated bariatric procedure due to disappointing weight loss results and a high rate of band intolerance. Conversion to Roux-en-Y gastric bypass is a common revisional procedure after failed LAGB. The aim of this study was to evaluate the feasibility, safety, and risk profile of conversion to adjustable banded Roux-en-Y gastric bypass (ABRYGB).

Mitochondrial dysfunction-related lipid changes occur in nonalcoholic fatty liver disease progression.

Nonalcoholic fatty liver disease (NAFLD) comprises fat-accumulating conditions within hepatocytes that can cause severe liver damage and metabolic comorbidities. Studies suggest that mitochondrial dysfunction contributes to its development and progression and that the hepatic lipidome changes extensively in obesity and in NAFLD. To gain insight into the relationship between lipid metabolism and disease progression through different stages of NAFLD, we performed lipidomic analysis of plasma and liver biopsy samples from obese patients with nonalcoholic fatty liver (NAFL) or nonalcoholic steatohepatitis (NASH) and from those without NAFLD.

Inter-Tissue Gene Co-Expression Networks between Metabolically Healthy and Unhealthy Obese Individuals.

Background: Obesity is associated with severe co-morbidities such as type 2 diabetes and nonalcoholic steatohepatitis. However, studies have shown that 10-25 percent of the severely obese individuals are metabolically healthy. To date, the identification of genetic factors underlying the metabolically healthy obese (MHO) state is limited.

Long-Term Follow-Up Is Essential to Assess Outcome of Gastric Banding in Morbidly Obese Adolescents: A Retrospective Analysis.

Background: Adolescent obesity is rapidly becoming more prevalent and is associated with chronic health conditions and psychosocial morbidity. Lifestyle intervention is often ineffective in morbidly obese adolescents, and bariatric surgery is gradually becoming an accepted treatment. However, little is known about long-term results.

Gastrointestinal devices for the treatment of type 2 diabetes.

Background: Obesity and type 2 diabetes (T2D) continue to be growing epidemics worldwide. Although bariatric surgery remains the most effective and durable treatment for both of these chronic diseases, there is a need for therapies with risk and benefit profiles between medication and standard surgical procedures. Currently there are several endoscopic and minimally invasive therapies available worldwide to treat T2D.

Fetuin B Is a Secreted Hepatocyte Factor Linking Steatosis to Impaired Glucose Metabolism.

Liver steatosis is associated with the development of insulin resistance and the pathogenesis of type 2 diabetes. We tested the hypothesis that protein signals originating from steatotic hepatocytes communicate with other cells to modulate metabolic phenotypes. We show that the secreted factors from steatotic hepatocytes induce pro-inflammatory signaling and insulin resistance in cultured cells.