A new deep learning algorithm successfully distinguishes between desmoplastic and non-desmoplastic histopathological growth patterns in colorectal liver metastases, achieving high discriminatory power with area under the curve values of 0.93 and 0.95 during development and external validation, respectively. This automated classification parallels manual scoring regarding overall survival outcomes, ensuring its potential utility in routine histopathological […]
Category: General Surgery
Eosinophil counts are causally linked to pancreatic cancer.
A comprehensive study using MR-PheWAS and mendelian randomization demonstrated a causal association between pancreatic cancer and eosinophil counts, highlighting a notable correlation. Among 776 phenotypes analyzed, 41 showed significance, with specially validated results indicating that genetically predicted pancreatic cancer was linked to elevated eosinophils. This suggests a self-reinforcing relationship between the two. The findings call […]
Endoscopic submucosal dissection is pivotal for early gastric cancer treatment
Endoscopic submucosal dissection (ESD) is crucial for early gastric cancer (EGC) management, often necessitating additional gastrectomy in cases deemed non-curative. Analysis of 134 patients revealed key factors such as deep submucosal invasion and positive margins that led to further surgical intervention. Notably, independent risk factors for lymph node metastasis included positive vertical margin and lymphatic […]
Standardized Trocar Technique Improves Outcomes in Robotic Surgery
Implementation of a standardized trocar placement method using a 5-cm umbilicus incision combined with two robotic ports resulted in successful outcomes for robotic liver resection (RLR) and robotic pancreaticoduodenectomy (RPD) across a cohort of 60 patients. The approach achieved 82.8% uptake for RLR and 100% for RPD, with no serious postoperative complications, including hepatic insufficiency […]
Anterior quadratus lumborum block reduces post-operative pain effectively
A meta-analysis of 89 articles assessed the effectiveness of the anterior quadratus lumborum (AQL) block in abdominal surgeries. Results revealed that patients receiving the AQL block experienced significantly lower post-operative pain scores and reduced opioid consumption at 12 and 24 hours compared to controls. Furthermore, the AQL block demonstrated non-inferiority to the transversus abdominis plane […]
Liver resection improves survival in colorectal metastases with extrahepatic disease
A population-based analysis of 170,978 patients revealed that liver resection significantly enhances overall survival for those with colorectal liver metastases and concurrent extrahepatic disease. Among 62,003 patients with this dual condition, only 6% underwent liver resection, yet they experienced markedly better median overall survival (52 months) compared to those without resection (27 months). Factors influencing […]
Bolus exposure predicts postoperative symptom resolution better.
In a retrospective study involving 72 patients, bolus exposure emerged as a superior predictor for postoperative symptom resolution in gastroesophageal reflux disease (GERD) after laparoscopic Nissen fundoplication. It outperformed traditional parameters like acid exposure time and DeMeester score for predicting symptom relief, notably for epigastric pain and regurgitation. Notably, in patients without pathological reflux, bolus […]
Colonoscopy significantly reduces colorectal cancer incidence
In a retrospective analysis of colorectal cancer (CRC) patients, researchers found a strong link between colonoscopy screenings and reduced CRC incidence. Despite the increase of early-onset CRC among individuals under 50, no correlation was observed between familial cancer history and CRC incidence. Alarmingly, delays of up to six years were noted between initial symptoms and […]
Surgical quality improvement projects show room for better planning
The evaluation of 242 surgical quality improvement projects revealed an average pre-conduct score of 52%, highlighting suboptimal planning across the board. Projects excelled in goal specification (65%) but struggled with strategic planning (44%) and problem detailing (52%). Notably, few projects addressed possible limitations (5%) or contextual issues (12%). These findings underscore the need for enhanced […]
Adjuvant chemotherapy improves survival in select gastric cancer patients
Findings reveal that adjuvant chemotherapy significantly enhances overall survival in patients with locally advanced gastric cancer post-neoadjuvant chemotherapy. Specifically, those receiving adjuvant therapy showed a 2-year overall survival rate of 86.2% compared to 64.1% for those who did not (p = 0.002). Critical factors influencing adjuvant treatment inclusion included patient age and ASA grade, while […]