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Trending Topics in Gastroenterology

Explore current gastroenterology questions, clinical answers, and emerging research by topic.

01

Should Age Limit Curative Surgery for Gallbladder Cancer?: BJS Open | August 2026

Introduction: Gallbladder cancer (GBC) is an aggressive malignancy in which surgical resection remains the only potentially curative treatment. Older adults are often considered poor candidates for major hepatobiliary...

02

Emergency Colorectal Cancer Surgery Carries a Higher Risk of Incomplete Tumour Resection: BJS Open | August 2026

Introduction: Approximately 30% of patients with colorectal cancer present as a surgical emergency, most commonly because of bowel obstruction or perforation. While poorer outcomes after emergency surgery are...

03

Indocyanine Green Fluorescent Cholangiography During Laparoscopic Cholecystectomy: JAMA Surgery | July 2026

Introduction: Common bile duct (CBD) injury is one of the most serious complications of laparoscopic cholecystectomy. This large national cohort study evaluated whether indocyanine green (ICG) fluorescent cholangiography...

04

Preoperative HbA1c Optimisation: Annals of Surgery | July 2026

Introduction: Diabetes is a well-recognised risk factor for postoperative complications, but the optimal level of preoperative glycemic control remains uncertain. This large multi-institutional study evaluated how HbA1c levels...

05

Thromboprophylaxis After Bariatric Surgery: BJS Open | August 2026

Introduction: Patients undergoing metabolic bariatric surgery are at risk for both venous thromboembolism (VTE) and postoperative bleeding. However, the optimal timing and duration of thromboprophylaxis remain uncertain. This...

06

Liver Perfusion Failure After Pancreatoduodenectomy: BJS Open | August 2026

Introduction: Liver perfusion failure (LPF) after pancreatoduodenectomy is an underrecognized postoperative complication that may lead to liver failure and increased mortality. This study established a clinically meaningful definition...

07

Preoperative Peritoneal MRI: Annals of Surgical Oncology | August 2026

Introduction: Achieving complete cytoreductive surgery (CC-0) is the most important determinant of survival in colorectal cancer with peritoneal metastases (CRC-PM). Previous abdominal surgery may obscure occult peritoneal disease,...

08

Intravenous Acetaminophen vs Thoracic Epidural Analgesia After Minimally Invasive Gastrectomy BJS Open | June 2026

Introduction: Thoracic epidural analgesia (TEA) has long been considered the standard for postoperative pain control after gastrectomy. However, with the increasing adoption of minimally invasive gastrectomy, less invasive...

09

Early Exercise After CRLM Surgery: Annals of Surgery | July 2026

Introduction: Patients undergoing resection for colorectal liver metastases (CRLM) frequently experience postoperative functional decline, delayed recovery, and reduced tolerance to adjuvant chemotherapy. Although exercise rehabilitation benefits several cancer...

10

Validating the ISGPS Complexity Score for Minimally Invasive Pancreatoduodenectomy: Annals of Surgery | July 2026

Introduction: Minimally invasive pancreaticoduodenectomy (MIPD) is increasingly being adopted, but its technical complexity raises concerns regarding patient safety and surgical outcomes. To improve case selection and match procedural...

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