Category: HPB & Spleen

New Grading System Improves Patient Selection for Minimally Invasive Surgery

An international consensus has established a complexity and experience grading system to guide patient selection for minimally invasive pancreatoduodenectomy (mipd). This system categorizes patient-related risk factors and surgeon experience, enhancing decision-making in surgical procedures. The grading system is designed to mitigate the challenges in adopting mipd globally by emphasizing appropriate patient selection based on defined […]

AI-based scoring system enhances prognosis prediction for HCC

A novel AI-driven system effectively quantifies CD8+ tumor-infiltrating lymphocytes (TILs) in hepatocellular carcinoma (HCC) patients post-liver resection. In a study involving 514 patients, the automated CD8+ TIL scoring system (ATLS-8) revealed five-year overall survival rates of 34.05% for low-score and 65.03% for high-score cohorts. This research highlights the independent prognostic value of CD8+ TIL density, […]

Robot-assisted pancreatoduodenectomy costs become comparable to traditional methods.

A post-hoc analysis of 588 patients revealed that while robot-assisted pancreatoduodenectomy (rpd) incurs initial higher costs compared to open pancreatoduodenectomy (opd), outcomes improve significantly with experience. Total hospital stay shortened from 12 to 9 days, and costs per rpd procedure decreased from €32,836 to €21,778. By the second half of the study, total costs for […]

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 […]

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 […]

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. […]

Key risk factors identified for predicting complications after pancreatoduodenectomy

A comprehensive review found that the main pancreatic duct diameter and pancreatic texture are critical for predicting postoperative pancreatic fistula, while age and ASA score are significant for other complications. Of 90 studies evaluated, only 26% of risk stratification tools had external validation, with even fewer (20%) for artificial intelligence models. The findings emphasize the […]