Publications by authors named "Lainas P"

The worldwide prevalence of type 2 diabetes mellitus (T2DM) is increasing in parallel with obesity. One anastomosis gastric bypass (OAGB) is considered effective to treat both T2DM and obesity. The aim of this study was to evaluate the efficacy of OAGB versus sleeve gastrectomy (SG) and Roux-en-Y gastric bypass (RYGB) for treatment of T2DM, analyzing data exclusively from randomized control trials (RCTs).

View Article and Find Full Text PDF

Background: Obesity is a well-established risk factor for cancer. Laparoscopic sleeve gastrectomy (LSG) is established as a safe procedure providing accelerated weight loss and comorbidity improvement or remission. Additionally, it is approved as a bridging procedure for various non-oncologic surgeries, with very limited data for oncologic procedures.

View Article and Find Full Text PDF

Background: Gastric staple line leak treatment after laparoscopic sleeve gastrectomy (LSG) remains challenging. Regenerative medicine is gaining place in the accelerated treatment of damaged tissues. This study presents the first series of gastric leak treatment after LSG using endoscopic intragastric administration of combined autologous mesenchymal stem cells (MSC) and platelet-rich plasma (PRP).

View Article and Find Full Text PDF
Article Synopsis
  • Recent advancements like OpenAI's ChatGPT-4 are being explored for their potential use in bariatric surgery decision-making as obesity rates rise.
  • The study involved a survey of thirty bariatric surgeons who assessed ten patient scenarios, comparing their recommendations with those provided by ChatGPT-4.
  • Results showed that ChatGPT-4 aligned with expert opinions 30% of the time, highlighting inconsistencies and the necessity for human expertise in effective treatment decisions.
View Article and Find Full Text PDF

Background: Surgical site infections (SSI) complicate up to 40% of surgical procedures, leading to increased patient morbidity and mortality. Previous research identified disparities in SSI prevention guidelines and clinical practices across different institutions. The study aims to identify variations in SSI prevention practices within and between specialties and financial systems and provide a representation of existing SSI preventative measures to help improve the standardization of SSI prevention practices.

View Article and Find Full Text PDF

Background: Metabolic and bariatric surgery (MBS) in patients with low body mass index patients is a topic of debate. This study aimed to address all aspects of controversies in these patients by using a worldwide survey.

Methods: An online 35-item questionnaire survey based on existing controversies surrounding MBS in class 1 obesity was created by 17 bariatric surgeons from 10 different countries.

View Article and Find Full Text PDF

This systematic review evaluates the safety and efficacy of Roux-en-Y gastric bypass (RYGB) on weight loss and anti-reflux outcomes when used as a revisional bariatric surgical procedure after failed anti-reflux surgery. A systematic literature search next to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines was performed for articles published by 30 Mar 2022. After examining 416 papers, 23 studies were included (n = 874 patients).

View Article and Find Full Text PDF

Background: The Essential Surgical Skills Course (ESSC) is a multi-specialty induction "boot camp" style course that has been run successfully for five years. The aim of the current paper is to create an accurate guide for the replication of the course by other teams and assess the course's fitness for purpose, through the survey feedback provided by trainees.

Methods: The course's fitness for purpose was assessed through cumulative five-year survey feedback from trainees.

View Article and Find Full Text PDF

Background: The most common postoperative complication of laparoscopic sleeve gastrectomy (LSG) is staple-line leak. Even if its rate following LSG has been recently reduced, management of chronic leaks remains challenging.

Objective: To present a series of patients treated with laparoscopic Roux-en-Y fistulojejunostomy (LRYFJ) for chronic gastric leak (>12 wk) post-LSG.

View Article and Find Full Text PDF

Purpose: Obesity is an independent risk factor for renal injury. A more favorable metabolic environment following weight loss may theoretically lead to improved renal function. We aimed to evaluate the evolution of renal function one year after sleeve gastrectomy in a large prospective cohort of patients with morbid obesity and assess the influence of fat-free mass (FFM) changes.

View Article and Find Full Text PDF

This systematic review evaluates the indications and results of revisional bariatric surgery (RBS) in gastroesophageal reflux disease (GERD). A systematic literature search and meta-analysis was performed for articles published by April 1, 2021. After examining 722 papers involving 17,437 patients, 48 studies were included (n = 915 patients).

View Article and Find Full Text PDF

Introduction: Nonoperative treatment can be attempted for uncomplicated adhesive small bowel obstruction (ASBO), but carries a risk of delayed surgery. Highlighting initial parameters predicting risk of failure of nonoperative management would be of great interest.

Methods: Patients initially managed conservatively for uncomplicated ASBO were retrospectively analyzed.

View Article and Find Full Text PDF

Purpose: Laparoscopic sleeve gastrectomy (LSG) is the most frequently performed bariatric procedure worldwide. Postoperative staple-line leak and intraabdominal hemorrhage can increase associated morbidity and mortality. The value of routine early computed tomography (CT) scanner examination in the early diagnosis of complications in high-risk severely obese patients undergoing LSG is studied.

View Article and Find Full Text PDF

This systematic review and meta-analysis intend to evaluate the efficacy of metabolic/bariatric surgeries (MBS) in patients with type-1 diabetes mellitus. A systematic literature search and meta-analysis were performed in electronic databases up to July 2021. In total, 27 primary studies comprising 648 subjects were included in this systematic review and meta-analysis.

View Article and Find Full Text PDF

Background: SPSG carries a risk of incisional hernia, particularly in patients with high body mass index. Prophylactic mesh placement with either permanent or absorbable mesh could decrease the occurrence of incisional hernia, with uncertainty on other postoperative parietal complications.

Methods: This is a non-randomized monocentric single-blinded prospective study.

View Article and Find Full Text PDF

Background: Bariatric surgery in patients with BMI over 50 kg/m is a challenging task. The aim of this study was to address main issues regarding perioperative management of these patients by using a worldwide survey.

Methods: An online 48-item questionnaire-based survey on perioperative management of patients with a BMI superior to 50 kg/m was ideated by 15 bariatric surgeons from 9 different countries.

View Article and Find Full Text PDF