A new machine learning model predicts anastomotic leakage risk post-gastrectomy, crucial for improving outcomes. The model shows an AUC of 0.871 with a sensitivity of 71.2% and specificity of 87.3%. Using CRP levels within three days post-surgery as a key predictor can boost negative predictive value to 98.9% at a higher sensitivity threshold. Surgeons can […]
Category: Upper Gastrointestinal Tract
Minimally Invasive Esophagectomy Beats Open Surgery in Older Patients
Minimally invasive esophagectomy (MIE) significantly improves survival for older esophageal cancer patients compared to open esophagectomy (OE). MIE offers a median overall survival of 60.17 months vs. 29.18 months for OE (HR=1.566, p=0.002). Disease-free survival is also better with MIE (37.70 months vs. 25.20 months, HR=1.411, p=0.010). MIE has similar major complication rates as OE, […]
Rethinking Surgical Trials in Esophagogastric Cancer
Multicenter trials in esophagogastric cancer have not improved overall survival, raising urgent questions about trial design. 27 trials were analyzed; only 10 aimed for survival superiority, none achieved significant benefits. Common issues included limited surgeon credentialing and poor adherence monitoring. Trials often lacked adequate power and internal piloting, with a 10% nonadherence potentially halving statistical […]
Transcutaneous Ultrasound Offers Hope for Vocal Cord Paralysis Diagnosis
Transcutaneous laryngeal ultrasound shows promise in detecting vocal cord paralysis after esophagectomy, crucial for surgical outcomes. Pooled sensitivity of 79% and specificity of 95% highlight its potential as a diagnostic tool. Vocal cord visualization achieved rates of 92.3%, with a 29% incidence of vocal cord paralysis post-surgery. Consider this tool for assessing high-risk patients, but […]
Guidelines Improve Barrett’s Esophagus Surveillance
Surgeons should know that new guidelines clarify endoscopic surveillance for Barrett’s esophagus (BE) to reduce the risk of esophageal adenocarcinoma. A conditional recommendation supports surveillance for patients with nondysplastic BE. Strong recommendation for high-definition white light endoscopy combined with chromoendoscopy over white light alone. No specific endorsement for enhanced sampling techniques or biomarkers to predict […]
Older Patients with Early Gastric Cancer: ESD Outperforms Gastrectomy
Endoscopic submucosal dissection (ESD) offers better long-term survival than gastrectomy for older patients with early gastric cancer. 5-year overall survival was 85.9% with ESD vs. 80.9% for gastrectomy (p=0.140). In patients aged 80+, gastrectomy had a 3.29 times higher risk of death and a 7.18 times higher risk of gastric cancer-specific death than ESD. Consider […]
Survival Gains in Gastric Cancer with Surgery and Chemotherapy
Surgery combined with chemotherapy significantly improves survival in gastric cancer patients. Median survival for intestinal-type cancers was 45.2 months with surgery and chemotherapy, versus just 5.1 months for palliative treatment. Patients with diffuse-type cancers exceeded 128 months median survival with the same approach, compared to 6.3 months with palliative care. Palliative chemotherapy and radiotherapy also […]
Thoracoscopic surgery improves survival in upper and mid-esophageal cancer
Thoracoscopic esophagectomy outperformed open surgery for upper and middle esophageal squamous cell carcinoma, improving both overall and disease-free survival. In upper tumors, thoracoscopic surgery cut mortality risk by 55% (HR 0.45) and recurrence risk by 45% (HR 0.55). In middle tumors, overall survival improved by 36% (HR 0.64) and disease-free survival by 30% (HR 0.70). […]
Thoracoscopic Oesophagectomy Matches Open Approach in Cancer Patients
Thoracoscopic oesophagectomy is non-inferior to open oesophagectomy regarding overall survival for resectable thoracic oesophageal cancer. 300 patients were studied: 150 underwent open surgery, 150 had the thoracoscopic procedure. At the first interim analysis (1.6 years median follow-up), overall survival was statistically preserved for the thoracoscopic group (HR 0.56). Consider thoracoscopic approaches to enhance patient recovery […]
Surgical Strategies for Proximal Early Gastric Cancer: Dtr and Dft Shine
Surgeons need to know that proximal gastrectomy methods dtr and dft outperform tg and eg in key outcomes for early gastric cancer. Reflux esophagitis rates were higher in eg compared to dft and dtr. Anastomotic stenosis was less common with dtr than eg. Dft achieved the highest 12-month hemoglobin levels; hospital stay was shorter compared […]