Category: General Surgery

Transabdominal ultrasonography effectively detects bile duct obstructions

Transabdominal ultrasonography (TAUS) shows high compatibility with endoscopic retrograde cholangiopancreatography (ERCP) in diagnosing bile duct obstructive lesions. A retrospective study analyzed patient data and found substantial agreement in identifying conditions such as cholangiocarcinoma, bile duct stricture, and pancreatic cancer, with compatibility rates between 71.4% and 100%. TAUS offers a reliable, non-invasive, and radiation-free imaging option […]

Percutaneous catheter drainage is a safe alternative for abscess management

In a study involving 90 patients with periappendiceal abscesses, ultrasound-guided percutaneous catheter drainage (PCD) combined with antibiotics demonstrated significant advantages over emergency laparoscopic surgery (ELS). The PCD approach resulted in shorter operative times, fewer postoperative complications, and reduced hospital stays. These results highlight PCD’s efficacy as a viable alternative to surgical intervention, yielding benefits that […]

Metabolic Changes and GLP-1 Levels Predict Liver Failure

Significant metabolic alterations and the dynamics of GLP-1 and GLP-2 were identified during liver resection in patients, particularly linking these changes to posthepatectomy liver failure (PHLF). Of the patients studied, metabolic clustering showed that 93% of PHLF individuals fell within one cluster. Preoperative GLP-1 levels were notably elevated in PHLF patients, and its incorporation into […]

Nanovesicles enhance chemosensitivity in cholangiocarcinoma models

Aptamer-decorated milk-derived nanovesicles (mnvs) effectively targeted cholangiocarcinoma (cca) cells, promoting the delivery of short interfering RNAs (siRNAs) that inhibited key gene expressions. This selective uptake led to reduced tumor growth and increased reactive oxygen species production. Notably, the combined treatment with nanovesicles and chemotherapy showed enhanced therapeutic efficacy in both immunocompetent and patient-derived xenograft models. […]

Prognostic factors vary between neoadjuvant and chemo-naïve patients.

Neoadjuvant therapy changes the prognostic landscape for patients with resected pancreatic ductal adenocarcinoma (PDAC). In a study of 2,760 patients, independent predictors of overall survival (OS) differed significantly: chemotherapy-naïve patients were affected by age, CA19-9 levels, and tumor stage, while neoadjuvant therapy patients faced challenges like CA19-9 normalization and nodal presence. These insights led to […]

New silicone model enhances laparoscopic appendectomy training

A novel silicone model developed for laparoscopic appendectomy training demonstrated high effectiveness among first-year surgical residents. Participants who used the model reported increased confidence and solid foundational learning. The study revealed that those with more experience using the model outperformed others, highlighting its educational value. Feedback from 91% of trainees indicated strong approval of the […]

Preferred technique for gastrostomy feeding tubes identified

A guideline by the American Society for Gastrointestinal Endoscopy recommends percutaneous endoscopic gastrostomy (PEG) as the preferred method for initial enteral access over interventional radiology-guided gastrostomy. The article details recommendations regarding medication management, stating tube feeding can safely commence within four hours post-procedure. It emphasizes that antiplatelet medications can generally be continued, while anticoagulation management […]

Primary repair leads to lower severe sepsis rates post-colon injury

Patients with complete spinal cord injury and colon injuries demonstrate reduced severe sepsis risk when undergoing primary repair or resection with primary anastomosis, compared to those receiving colostomy. In a study involving 99 colostomy patients matched with 215 undergoing primary repair, severe sepsis occurred in 13.1% versus 4.2%, respectively. This highlights the significance of surgical […]

ALBI-GGT Score Improves Prognostic Accuracy for HCC Patients

A novel ALBI-GGT score was developed to enhance prognostic accuracy for patients undergoing hepatocellular carcinoma (HCC) resection. This composite score combines the albumin-bilirubin and gamma-glutamyl transferase metrics, showing superior predictive ability for long-term survival compared to either measure alone. In multivariable analysis, both components significantly predicted overall mortality, with the ALBI-GGT score achieving the highest […]

Antiviral therapy significantly lowers late recurrence in HBV-related HCC

A retrospective cohort study revealed that antiviral therapy (AVT) markedly reduces late recurrence rates in patients with hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) and compensated cirrhosis post-hepatectomy. The 1-, 3-, 5-, and 10-year recurrence rates for the AVT group were significantly lower than those of the non-AVT group (26%, 49%, 65%, and 76% vs. […]