Long-Term Weight Loss and Comorbidity Resolution of Laparoscopic Sleeve Gastrectomy and Laparoscopic Roux-en-Y Gastric Bypass and the Impact of Preoperative Weight Loss on Overall Outcome.

Background: The impact of preoperative weight loss on long-term weight loss outcomes and comorbidity resolution in both laparoscopic sleeve gastrectomy (LSG) and laparoscopic Roux-en-Y gastric bypass (LRYGB) are poorly reported. Understanding this relationship is necessary to guide surgeons toward appropriate procedure and patient selection. The present study investigates long-term weight loss outcomes and comorbidity resolution following LSG and LRYGB and investigates the effect of preoperative variables on long-term outcomes.

Evaluation of risk factors associated with the peritoneal flap hernioplasty for complex incisional hernia repair - a retrospective review of 327 cases.

Background: Repair of large incisional hernias is challenging, and the risks of postoperative complications have been associated with obesity, smoking, and diabetes. The present study was conducted to determine the impact of these risk factors on short and long-term outcomes following the repair with the peritoneal flap hernioplasty (PFH).

Methods: Three hundred twenty-seven patients undergoing PFH for incisional hernia repair were identified.

Predicting Inadequate Weight Loss After Bariatric Surgery: Derivation and Validation of a Four Factor Model.

Introduction: Weight loss following bariatric surgery is variable and predicting inadequate weight loss is required to help select patients for bariatric surgery. The aim of the present study was to determine variables associated with inadequate weight loss and to derive and validate a predictive model.

Methods: All patients who underwent laparoscopic sleeve gastrectomy and Roux-en-Y gastrectomy (2008-2022) in a tertiary referral centre were followed up prospectively.

Intensive pre-operative information course (IPIC) and pre-operative weight loss results in long-term sustained weight loss following bariatric surgery: 11 years results from a tertiary referral centre.

Introduction: Outcomes of long-term (5-10-year) weight loss have not been investigated thoroughly and the role of pre-operative weight loss on long-term weight loss, among other factors, are unknown. Our regional bariatric service introduced a 12 week intensive pre-operative information course (IPIC) to optimise pre-operative weight loss and provide education prior to bariatric surgery. The present study determines the effect of pre-operative weight loss and an intense pre-operative information course (IPIC), on long-term weight outcomes and sustained weight loss post-bariatric surgery.

A prospective study of gastro-oesophageal reflux disease symptoms and quality of life 1-year post-laparoscopic sleeve gastrectomy.

Introduction: There are concerns that laparoscopic sleeve gastrectomy (LSG) can cause severe gastro-oesophageal reflux disease (GORD). The aim of this study was to assess GORD symptoms and quality of life following LSG.

Methods: A prospective study of patients undergoing LSG (2014-2016) was performed with follow-up by DeMeester Reflux/Regurgitation Score, Bariatric Quality of Life Index (BQLI) and Bariatric Analysis and Reporting Outcome System (BAROS) Score pre-operatively, 6 months and 1-year post-operatively.

Laparoscopic partially extraperitoneal (PEP) mesh repair for laterally placed ventral and incisional hernias.

Laparoscopic mesh repair is becoming an increasingly popular method of ventral and incisional hernia repair. Entrapment neuropathy is a recognised complication when tacks are used to fix the mesh, particularly below the inguinal ligament and laterally in the abdominal wall. We describe a novel method of ventral hernia repair, which employs transabdominal extra-peritoneal dissection to create a pocket for mesh placement with complete avoidance of tacks in the postero-lateral abdominal wall.

Second opinions in remote surgical practice using email and digital photography.

Background: Email offers the opportunity to improve communication between surgeons across the world. This experimental study aimed to assess the feasibility of obtaining clinical opinions by email and digital photography in remote surgical practice.

Methods: Over a 3-week period, all adult general surgical cases with a visual component to their condition admitted to a remote developing-world hospital were invited to participate.

Surgical service centralisation in Australia versus choice and quality of life for rural patients.

High patient volume for both hospitals and surgeons is an important determinant of operative mortality and outcome for complex and infrequently performed operations. The 13% of Australia's population who live in rural and remote areas often choose to have surgery close to home and support networks despite the potentially higher operative mortality and morbidity. Rural patients should be able to make an informed choice about having their surgery locally.

Prospective comparison of routine and selective operative cholangiography.

Background: In a rural centre with limited resources and no endoscopic retrograde cholangiopancreatography facilities, a prospective cohort study was established to compare policies of routine and selective intraoperative cholangiography (IOC) in order to develop a local protocol.

Methods: Patients undergoing laparoscopic cholecystectomy from 1 February 1995 to 30 November 2002 were allocated to undergo routine or selective IOC according to birth date. Those with known common bile duct (CBD) stones were excluded.