A new study shows that the extent of lymph node dissection impacts immunotherapy efficacy in recurrent gastric cancer, emphasizing precise surgical strategies. Patients with moderate lymph node dissection (16-30 nodes) achieved the best progression-free survival (8.0 months) compared to insufficient (≤15 nodes, 6.0 months) and excessive (>30 nodes, 7.0 months) resections. Overall survival was highest […]
Category: General Surgery
Sequential Strategy Improves Survival in High-Risk Liver Metastases
A sequential approach combining neoadjuvant and adjuvant chemotherapy with surgery markedly boosts survival for high-risk colorectal liver metastasis patients. Patients receiving neoadjuvant chemotherapy had a median progression-free survival of 1.1 years versus 0.6 years for surgery-first patients (p<0.001). Overall survival was better in the neoadjuvant group: 5.2 years compared to 4.3 years (p=0.044). Completing the […]
Improved Survival After Liver Resection for HCC
Long-term survival rates for hepatocellular carcinoma patients significantly improved following liver resection over 20 years. 5-year overall survival rates increased from 68.1% to 90.5% across three time periods (1996-2017). Short-term outcomes enhanced, with 90-day mortality dropping to just 0.3% and major complications at 5.0%. These advancements result from better surgical techniques and patient selection, allowing […]
Successful Robotic Colorectal Surgeries with da Vinci Xi
Transitioning to the da Vinci Xi robotic platform for colorectal cancer surgery shows a significant improvement in outcomes. 100% of colonic resections achieved a lymph node yield of 12 or more, surpassing the national average of 88.1%. Only 3% conversion to open surgery, with a 1% anastomotic leak rate. Robotic procedures also led to shorter […]
Postoperative ctDNA Predicts Recurrence in Rectal Cancer
Postoperative circulating tumor DNA (ctDNA) testing could transform management for rectal cancer patients undergoing surgery. 14.2% of patients were ctDNA-positive shortly post-surgery, with a significantly higher recurrence risk (HR: 9.96, p<0.0001). ctDNA-positive patients benefited from adjuvant chemotherapy (HR: 0.28, p=0.031), while ctDNA-negative patients did not (HR: 0.59, p=0.211). Monitoring ctDNA can guide treatment decisions, optimizing […]
Endoscopic gastroenterostomy outperforms surgical method in obstruction
A randomized trial shows that endoscopic ultrasound-guided gastroenterostomy (EUS-GE) significantly improves outcomes for patients with malignant gastric outlet obstruction over traditional surgical gastrojejunostomy (SGJ). Primary endpoint success occurred in only 7.9% of EUS-GE patients compared to 38.9% for SGJ (risk difference -31.0%). Patients on EUS-GE advanced to a solid diet in a median of 2 […]
Duodenum-Preserving Resection is Safe and Effective
Duodenum-preserving pancreatic head resection shows promising outcomes for patients with benign and premalignant neoplasms. 90-day mortality is only 0.47% across 1063 patients. Recurrence rates are low: 5.61% for intraductal papillary mucinous neoplasms, with no recurrences noted among those treated for micro-carcinoma. Consider this technique for appropriate patients to enhance surgical management of pancreatic head neoplasms. […]
New approaches in acute pancreatitis management
Early intervention and minimally invasive techniques are changing outcomes for acute pancreatitis. Early endoscopic retrograde cholangiopancreatography (ERCP) with sphincterotomy is critical for gallstone pancreatitis with cholangitis, followed by laparoscopic cholecystectomy. Interventional radiology enhances outcomes through percutaneous drainage and angiographic embolization for severe cases, reducing morbidity and hospital stay. Collaboration between surgery, gastroenterology, and interventional radiology […]
Simulation Training Enhances Robotic Surgery Skills in Trainees
A systematic review confirms that simulation training significantly boosts robotic surgical proficiency for trainees. Simulation improves performance metrics like gears (SMD 1.22) and OSATS (SMD 1.08). Task completion times improve (SMD -0.95), along with reduced error rates (SMD -1.03). Integration of expert feedback and defined proficiency standards accelerates learning. Notable performance plateaus occur after 15 […]
Intracholecystic ICG offers faster biliary visualization
Intracholecystic indocyanine green (ICG) provides quicker and clearer views of biliary anatomy during laparoscopic cholecystectomy. Cystic duct visibility improved from 70% pre-dissection (IV-ICG) to 85% (IC-ICG), reaching 95% post-dissection. Common hepatic duct visibility was 85% (IV-ICG) versus 45% (IC-ICG). Surgeons can use IC-ICG immediately, bypassing the delay associated with IV-administered ICG. Minor bile leakage occurred […]