The ISGACA initiative successfully united over 60 medical centers globally, gathering data from 4,309 patients to enhance treatment strategies for non-pancreatic periampullary cancers. By establishing a structured methodology, the group facilitated nine publications, secured research grants, and initiated a prospective multicenter clinical trial. The collaborative efforts of ISGACA resulted in uniform definitions and classifications, showcasing […]
Category: Upper Gastrointestinal Tract
Multimodal nomogram enhances assessment of gastric cancer invasion depth
A combined nomogram integrating IVIM-DWI parameters and MRI characteristics achieved AUC values of 0.901 and 0.883 in training and validation cohorts, respectively. This approach effectively distinguishes between T1-2 and T3-4 stages of gastric cancer, addressing the challenge faced by radiologists in preoperative assessments. No significant difference was found between individual models, indicating the multimodal approach’s […]
Preoperative hypoalbuminemia increases mortality and complications post-esophagectomy.
Preoperative hypoalbuminemia is linked to higher 30-day mortality and complications after esophagectomy. In a study involving 803 patients with hypoalbuminemia compared to 7046 controls, matched analyses revealed mortality rates of 4.48% for those with low albumin versus 3.00% for those without. Findings suggest that recognizing and addressing preoperative hypoalbuminemia may be a cost-effective risk stratification […]
Complete pathologic response significantly enhances survival in esophageal adenocarcinoma
Achieving complete pathologic response in esophageal adenocarcinoma is linked to a notable survival benefit. Among 16,169 patients analyzed, 11.4% achieved this response, rising to 17.5% in those diagnosed from 2016 to 2020. Key independent predictors included female sex, black race, Hispanic ethnicity, and clinical stage II disease, while clinical stage III correlated with lower response […]
Skeletal muscle quality changes predict prognosis in gastric cancer
Changes in skeletal muscle quality (δmimac) post-gastrectomy were associated with prognosis in early gastric cancer (EGC) patients, contrary to body weight (δbw) changes. Statistical analyses demonstrated that δmimac was significantly correlated with survival outcomes (p = 0.037), while δbw was not (p = 0.243). The severely decreased mimac group exhibited poorer prognosis (p = 0.030), […]
Neoadjuvant immunochemotherapy improves outcomes for gastric cancer patients
Neoadjuvant immunochemotherapy (nict) demonstrated significant advantages over neoadjuvant chemotherapy (nct) in patients with locally advanced gastric cancer. The nict group showed higher objective response rates (79.5% vs. 59.0%) and lower early recurrence rates (29.7% vs. 40.8%). While surgical complications were similar between both treatments, nict led to better pathological response rates and acted as an […]
Totally laparoscopic distal gastrectomy shows advantages over laparoscopy-assisted method
In a randomized controlled trial involving 442 patients with stage I gastric cancer, totally laparoscopic distal gastrectomy (TLDG) and laparoscopy-assisted distal gastrectomy (LADG) were compared. Although the overall complication rates were similar (12.2% vs. 17.2%), TLDG resulted in significantly lower rates of postoperative ileus (0.9% vs. 5.7%) and pulmonary complications (0.5% vs. 4.3%). Additionally, patients […]
Surgeon experience influences intraoperative efficiency and complication rates.
High-experience surgeons significantly outperform their low-experience counterparts, operating more efficiently on complex cases, with shorter intraoperative times (115.8 vs 172.9 min) and fewer complications (4.5% vs 1.8%). Low-experience surgeons handle more emergent and urgent cases, often involving older patients with greater comorbidities. Despite increased complication rates, long-term outcomes such as hernia recurrence and redo-operations are […]
Intraoperative ICG-guided Lymphography Reduces Chyle Leak Incidence
Indocyanine-green (ICG)-guided lymphography during minimally invasive esophagectomy significantly decreased the incidence of postoperative chyle leak from 11.8% to 4.6% (p=0.026). Additionally, it was linked to a shorter median hospital stay of 9 days compared to 13 days in patients without ICG guidance (p=0.006). Although chyle leaks post-ICG were more likely to necessitate reoperation (p=0.050), the […]
Implementing a critical view reduces recurrence in hernia repairs
A novel critical view approach in paraesophageal hernia repair yielded significant outcomes. Patients experiencing this technique had a recurrence rate of 9.7% versus 20% for standard repair (p < 0.01) and reoperation rates of 0.5% compared to 10% (p < 0.001). Adjusted outcomes also indicated a lower odds of postoperative complications for the critical view […]