Effects of bariatric surgery on hyperuricemia and gout: a systematic review of the literature.

Gout is the most common form of inflammatory arthritis, and it is due to the deposition of monosodium urate crystals in the articular and extra-articular tissues. Body mass index is strongly correlated with elevated serum uric acid levels and gout is often associated with obesity and metabolic syndrome. Recommended nonpharmacological treatments for hyperuricemia and gout include dietary modifications and weight loss.

SICOB Italian clinical practice guidelines for the surgical treatment of obesity and associated diseases using GRADE methodology on bariatric and metabolic surgery.

Obesity is a chronic disease associated with increased morbidity and mortality and reduced quality of life. Pharmacotherapy can be associated with life style changes in increasing and maintaining weight loss and ameliorating obesity-related complications and comorbidities. In patients affected by obesity and uncontrolled obesity-associated complications or high degrees of BMI (> 40 Kg/m), metabolic bariatric surgery can be a valid therapeutic option.

Development of the Italian Clinical Practice Guidelines on Bariatric and Metabolic Surgery: Design and Methodological Aspects.

Unlabelled: Development of the Italian clinical practice guidelines on bariatric and metabolic surgery, as well as design and methodological aspects.

Background: Obesity and its complications are a growing problem in many countries. Italian Society of Bariatric and Metabolic Surgery for Obesity (Società Italiana di Chirurgia dell'Obesità e delle Malattie Metaboliche-SICOB) developed the first Italian guidelines for the treatment of obesity.

GORD and Barrett's oesophagus after bariatric procedures: multicentre prospective study.

Introduction: Gastro-oesophageal reflux disease (GORD) after bariatric surgery is a debated topic. This study investigated the prevalence of GORD and associated oesophageal complications following bariatric procedures-namely, adjustable gastric banding (AGB), sleeve gastrectomy (SG), Roux-en-Y gastric bypass (RYGB), and one-anastomosis gastric bypass (OAGB).

Methods: This was a prospective multicentre study designed to evaluate the long-term effects of bariatric surgery on GORD.

A rare case of epidermoid cyst of the cecum.

Epidermoid cysts of the gastrointestinal tract are very uncommon and the published literature on this subject is anecdotal. We report the case of a 51-year-old man who was diagnosed with a cystic neoplasm located close to the cecum and the appendix. Given the strong suspicion of an appendiceal mucocele, the patient underwent a laparoscopic exploration.

Small Bowel Obstruction After Laparoscopic Roux-en-Y Gastric Bypass Caused by Hemobezoar: A Case Series and Review of Literature.

Background: The development of an intraluminal blood clot (hemobezoar), represents a rare cause (0.05% to 1.9%) of small bowel obstruction (SBO) after laparoscopic Roux-en-Y gastric bypass (LRYGB).

Laparoscopic Management of Internal Hernia After One Anastomosis Gastric Bypass (OAGB).

Among the advantages of the One Anastomosis Gastric Bypass (OAGB) are the lack of jejuno-jejunal anastomosis and a supposed lower incidence of internal hernia (IH), with only a few cases reported until now. However, the incidence of IH after OAGB is not null. We present a video of the laparoscopic management of an IH that occurred after an OAGB.

Improving Weight Loss by Combination of Two Temporary Antiobesity Treatments.

Background: It is generally accepted that the efficacy with an intragastric balloon decreases after the first 4 months of treatment. Aim of this study is to evaluate if the association of a very low-calorie ketogenic diet (VLCKD) can improve the results in terms of weight loss parameters and co-morbidities, as compared to usually prescribed low-calorie diet (LCD).

Methods: For the present study (January 2016-June 2017), 80 patients (20 M/60 F, mean age 37.

Intussusception After Roux-en-Y Gastric Bypass: Laparoscopic Management.

Introduction: Intussusception represents an uncommon cause of intestinal obstruction after Rouxen-Y gastric bypass. Symptoms are not specific and clinical presentation may vary from acute intestinal obstruction with or without bowel necrosis to intermittent or chronic pain. CT scan is the diagnostic test of choice.

Lack of correlation between gastroesophageal reflux disease symptoms and esophageal lesions after sleeve gastrectomy.

Background: The postoperative development or worsening of gastroesophageal reflux disease (GERD) represents the major drawback of laparoscopic sleeve gastrectomy (SG). A GERD diagnosis is often based only on symptoms and proton pump inhibitors (PPI) intake, while objective tests like esophagogastroduodenoscopy and pH measurements are performed less frequently.

Objectives: To evaluate the association between reflux symptoms and GERD-related esophageal lesions.

Safety and Efficacy of a New Swallowable Intragastric Balloon Not Needing Endoscopy: Early Italian Experience.

Purpose: The aim of this study was to evaluate the safety and efficacy of a new intragastric balloon (Elipse™ Balloon, Allurion Technologies, Natick, MA USA) not needing endoscopy.

Materials And Methods: The balloon was swallowed under fluoroscopy in 38 consecutive patients (F/M 28/10, mean age 46.4 ± 10.

Large Hemobezoar Causing Acute Small Bowel Obstruction After Roux-en-Y Gastric Bypass: Laparoscopic Management.

The present video shows the laparoscopic management of an acute small bowel obstruction (ASBO) after a Roux-en-Y Gastric Bypass (RYGBP), due to the development of an intraluminal hemobezoar involving the jejuno-jejunostomy (j-j). On the first postoperative day (POD), the patient presented persistent abdominal pain, sense of fullness, nausea, and vomiting with traces of blood. The abdominal tube drained a small amount of serous fluid, while blood tests revealed a mild leukocytosis and a slight decrease of the hemoglobin.

Gastroesophageal reflux disease and Barrett's esophagus after laparoscopic sleeve gastrectomy: a possible, underestimated long-term complication.

Background: Morbidly obese patients are affected by gastroesophageal reflux disease (GERD) and hiatal hernia (HH) more frequently than lean patients. Because of conflicting results, the indication to sleeve gastrectomy (SG) in patients with GERD is still debated.

Objectives: To evaluate the incidence of GERD on the basis of clinical, endoscopic, and histologic data in patients undergoing SG.

Insulin Resistance, Microbiota, and Fat Distribution Changes by a New Model of Vertical Sleeve Gastrectomy in Obese Rats.

Metabolic surgery improves insulin resistance and type 2 diabetes possibly because of weight loss. We performed a novel sleeve gastrectomy in rats that resects ∼80% of the glandular portion, leaving the forestomach almost intact (glandular gastrectomy [GG]) and compared subsequent metabolic remodeling with a sham operation. GG did not affect body weight, at least after 10 weeks; improved hepatic and peripheral insulin sensitivity likely through increased Akt, glycogen synthase kinase 3, and AMPK phosphorylation; and reduced ectopic fat deposition and hepatic glycogen overaccumulation.

Long-term results after laparoscopic sleeve gastrectomy in a large monocentric series.

Background: Laparoscopic sleeve gastrectomy (SG) has gained great popularity as a stand-alone bariatric procedure because short- and mid-term outcomes in terms of weight loss and resolution of co-morbidities have been very positive. However, long-term results from large series still are sparse.

Objectives: To evaluate the long-term clinical outcomes of SG in a large series of patients undergoing SG as a stand-alone procedure.

Learning curve for laparoscopic sleeve gastrectomy: role of training in a high-volume bariatric center.

Background: Since the great diffusion of laparoscopic treatment of obesity, there is a growing interest concerning the learning process for those surgeons who undertake the bariatric activity. However, papers analyzing the learning curve (LC) for sleeve gastrectomy (SG) are still scarce. This study aims to investigate whether the LC for SG of a novice bariatric surgeon might be positively influenced by the training in a high-volume bariatric center (HVBC).

Changes in insulin sensitivity and secretion after sleeve gastrectomy.

Background: Sleeve gastrectomy is indicated for the treatment of obesity and related co-morbidity including diabetes. The dynamic changes in insulin secretion and sensitivity after sleeve gastrectomy are unknown.

Methods: Whole-body insulin sensitivity was measured by the euglycaemic hyperinsulinaemic clamp technique, and insulin secretion by C-peptide deconvolution after an oral glucose tolerance test (OGTT), before and 3, 6 and 12 months after sleeve gastrectomy in morbidly obese subjects.

Use of platelet-rich plasma to reinforce the staple line during laparoscopic sleeve gastrectomy: feasibility study and preliminary outcome.

Aims: Reinforcement of the staple line is one of the most debated technical aspects concerning laparoscopic sleeve gastrectomy (LSG). Different buttressing methods have been proposed and demonstrated to be effective in reducing the incidence of staple line bleeding, although data concerning their effort on staple line leakage are not consistent. The aim of this study was to ascertain the technical feasibility and to report the preliminary outcomes of laparoscopic use of platelet-rich plasma (PRP) to reinforce the staple line during sleeve gastrectomy.

Long-term outcome of local excision after preoperative chemoradiation for ypT0 rectal cancer.

Background: Local excision, as an alternative to radical resection for patients with pathological complete response (ypT0) after preoperative chemoradiation, is under investigation.

Objective: The aim of the present study was to evaluate the long-term clinical outcome of a selected group of patients with ypT0 rectal cancer who underwent local excision with transanal endoscopic microsurgery as a definitive treatment.

Patients: Between 1993 and 2013, 43 patients with rectal adenocarcinoma underwent complete full-thickness local excision with a transanal endoscopic microsurgery procedure after a regimen of chemoradiation.

Comparative use of different techniques for leak and bleeding prevention during laparoscopic sleeve gastrectomy: a multicenter study.

Background: Laparoscopic sleeve gastrectomy (LSG) is an approved primary procedure for morbid obesity, but it is associated with serious complications, such as staple line leaks and bleeding. The objective of this study was to assess the effectiveness of staple line reinforcement (SLR) in reducing leaks and bleeding after LSG.

Methods: A total of 1162 patients underwent LSG (305 males, 857 females).

Long-term remission of type 2 diabetes in morbidly obese patients after sleeve gastrectomy.

Background: The aim of this study was to evaluate the long-term effects of laparoscopic sleeve gastrectomy (LSG) on type 2 diabetes mellitus (T2DM) and other related co-morbidities in severely obese patients.

Methods: From May 2003 to July 2008, 33 morbidly obese diabetic patients (20 with body mass index [BMI]>50 kg/m(2)) underwent LSG. A total of 23 females and 10 males participated, with a mean age of 49.

Sleeve gastrectomy and crural repair in obese patients with gastroesophageal reflux disease and/or hiatal hernia.

Background: Gastroesophageal reflux disease (GERD) with or without hiatal hernia (HH) is now recognized as an obesity-related co-morbidity. Roux-en-Y gastric bypass has been proved to be the most effective bariatric procedure for the treatment of morbidly obese patients with GERD and/or HH. In contrast, the indication for laparoscopic sleeve gastrectomy (SG) in these patients is still debated.

Obesity, type 2 diabetes mellitus, and other comorbidities: a prospective cohort study of laparoscopic sleeve gastrectomy vs medical treatment.

Objective: To compare the effect of sleeve gastrectomy vs medical therapy on type 2 diabetes mellitus and other obesity-related comorbidities (obstructive sleep apnea syndrome, hypertension, and dyslipidemia) in prospectively enrolled and matched obese patients with type 2 diabetes.

Design: A prospective cohort study. Morbidly obese patients with type 2 diabetes who either underwent sleeve gastrectomy or conventional therapy were followed up and assessed for their diabetic state and other comorbidities every 3 months for 18 months.