A study involving 292 patients undergoing major liver surgery revealed that the hepatic uptake index (hui) derived from gadoxetic acid-enhanced MRI outperformed traditional volume-only assessments in identifying those at risk for severe post-hepatectomy liver failure (phlf). Among the cohort, 8.6% developed severe phlf, with affected individuals showing significantly lower hui scores. Combining hui with the […]
Category: General Surgery
Mass-based drug screening shows promise for personalized chemotherapy
A phase II clinical trial demonstrates the feasibility of mass-based response testing (MRT) in tailoring intraperitoneal chemotherapy for patients with unresectable appendiceal or colorectal peritoneal metastases. MRT assessed tumor susceptibility to various HIPEC drug regimens, offering a personalized approach to treatment. The study aims to improve outcomes by personalizing regimens based on patient-specific sensitivities, thereby […]
Stemness subtype of gastric cancer linked to higher metastasis risk
Research highlights two molecular subtypes of gastric cancer, revealing that the stemness subtype substantially increases the risk of hematogenous metastasis (HM). Through analyses of bulk-rna sequencing from 64 samples and a patient-derived xenograft model, the study identified 10 stemness signature genes. These genes helped stratify patients into HM risk groups, demonstrating a notable decrease in […]
Tertiary lymphoid structures predict improved survival and treatment response in colorectal cancer
A newly established colorectal cancer-specific tertiary lymphoid structures (TLS) signature correlates with enhanced overall survival and treatment responses in patients. In the TCGA cohort, those with high TLS scores showed significantly longer survival (p=0.008) and greater complete or partial response rates (p=0.017). The study also identified a positive association between TLS scores and tumor mutation […]
Faith-based hospitals show significantly lower surgical mortality rates.
A study analyzing over 106,000 surgical cases in East, Central, and Southern Africa reveals that faith-based hospitals have significantly lower mortality rates compared to public and private hospitals. The overall perioperative mortality rate was 1.6%. Specifically, faith-based hospitals experienced a 57% lower mortality rate than public hospitals and 47% lower than private hospitals during major […]
Approximately 20% of deaths after emergency surgery are preventable.
A significant analysis of 7 emergency general surgery procedures revealed that 18.5% of deaths were potentially preventable. Patients in this category experienced higher rates of postoperative complications and clinical management issues occurring predominantly in the preoperative phase. Specifically, 38.6% exhibited problems before surgery compared to only 7.0% of nonpreventable deaths. The findings highlight the urgent […]
New model predicts long-term pain reduction post-cholecystectomy
A newly developed model for predicting long-term pain relief after laparoscopic cholecystectomy shows promising results. Following a five-year follow-up of 1,240 patients, 70.2% reported clinically relevant pain reduction. Key predictive factors included male sex, baseline pain severity, pain radiating to the back, and specific gastrointestinal symptoms. The model demonstrated good discrimination and calibration for identifying […]
New machine learning tool enhances obstructive jaundice diagnosis
A novel machine learning-based diagnostic tool for obstructive jaundice has shown promising results. Researchers analyzed data from over 6,000 patients and identified key causes including pancreatic adenocarcinoma and biliary cholangiocarcinoma. Traditional markers performed poorly on their own. Two machine learning models were developed, achieving an area under the receiver operating characteristic of 0.862 for identifying […]
Integrated care pathways enhance sarcoma treatment efficiency
A digital platform, ShapeHub, is proposed to streamline sarcoma care by integrating patient data across multiple healthcare providers. The initiative aims to address care fragmentation that often leads to delays and redundant testing. In a case study within the Swiss sarcoma network, ShapeHub demonstrated significant improvements in diagnostic pathways, decreased unplanned surgeries, and optimized radiotherapy […]
Combined surgery and endoscopic therapy shows high success in Crohn’s strictures
A novel approach using combined surgery and endoscopic stricturotomy achieved a remarkable 100% immediate success rate in treating multi-segmental fibrotic strictures from Crohn’s disease. Among 21 patients, 85.7% experienced significant symptom relief, and 90.5% returned to a regular diet within eight weeks. With a median follow-up of 528 days, the one-year re-intervention rate stood at […]