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Composite Endpoint of Liver Surgery Simplifies Clinical Trials

A novel Composite Endpoint of Liver Surgery (CELS) has been developed to enhance the feasibility of clinical trials in liver surgery by significantly reducing required sample sizes. Analyzing data from 1,958 patients, researchers found that 19.3% met CELS criteria, demonstrating strong predictive accuracy for surgery-related death with area under the curve values of 0.79 and 0.85 in analytic and validation cohorts respectively. CELS allows for a 45.8-91.6% reduction in sample size compared to single endpoints.

Journal Article by Kawashima J, Akabane M (…) Pawlik TM et 25 al. in Ann Surg Oncol

© 2025. The Author(s).

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Robotic-assisted minimally invasive esophagectomy achieves high success rate

A thorough analysis of 150 robotic-assisted minimally invasive esophagectomies reveals an impressive 90% textbook outcome rate. Conducted at a single cancer center, the study involved predominantly clinical stage T3 tumors, with 85% receiving neoadjuvant therapy. Postoperative complications included a low rate of anastomotic leaks and 30-day mortality of 0.7%. These findings underscore the effectiveness of combining robotic techniques with specific surgical methods to enhance patient recovery and surgical success in esophagectomy procedures.

Journal Article by Kukar M, Jehan F (…) Hochwald SN et 2 al. in J Gastrointest Surg

Copyright © 2025. Published by Elsevier Inc.

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Tumor marker clustering predicts hepatocellular carcinoma outcomes.

A multi-institutional study analyzed 1,515 hepatocellular carcinoma patients, revealing distinct prognostic clusters based on preoperative alpha-fetoprotein (AFP) and des-gamma-carboxy prothrombin (DCP) levels. Notably, patients with concurrent elevated AFP and DCP faced a 5-year overall survival rate of 52.8% and a recurrence rate of 79.3%. In contrast, those with low levels of both markers showed better outcomes, highlighting the importance of these biomarkers in guiding personalized treatment and surveillance strategies.

Journal Article by Saegusa Y, Imaoka Y (…) Ohdan H et 11 al. in J Gastrointest Surg

Copyright © 2025. Published by Elsevier Inc.

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Enhanced surgical strategies improve outcomes for anorectal fistula management

Anorectal fistulas present significant challenges in colorectal surgery, necessitating precise anatomical understanding for effective treatment. Recent findings highlight that modern imaging techniques achieve up to 98% accuracy in identifying fistula anatomy. Surgical success rates vary widely, achieving 92-97% for simple cases, while complex cases yield 40-95% success with sphincter-sparing approaches. Additionally, emerging minimally invasive therapies exhibit healing rates of 50-60% for complex cases. This review underlines the importance of anatomical considerations in enhancing treatment outcomes.

Review by Almughamsi AM and Elhassan YH in Surg Today

© 2025. The Author(s).

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Robotic cholecystectomy training proves effective for novice surgeons

A training program focused on robotic-assisted surgery (RAS) demonstrated significant enhancements in novice surgeons’ technical skills and confidence. An analysis of 300 robotic cholecystectomies revealed no major complications or conversions to other surgical methods. Additionally, the comprehensive RAST curriculum, employing a multimodal learning approach, emphasizes efficient skill transfer from traditional laparoscopic techniques to RAS. The study highlights the training’s feasibility, suggesting potential for broader adoption in surgical education with favorable patient outcomes.

Journal Article by Coco D, Leanza S and Viola MG in J Robot Surg

© 2025. The Author(s), under exclusive licence to Springer-Verlag London Ltd., part of Springer Nature.

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Retro-cut technique reduces postoperative complications after esophagectomy

A comparative study of cis-cut and retro-cut techniques for gastric tube fabrication in esophageal reconstruction revealed significantly lower rates of postoperative anastomotic leakage (3.9% vs 16.7%) and stricture (15% vs 28.6%) in the retro-cut group. Logistic regression identified the cis-cut method as an independent risk factor for anastomotic leakage, with an odds ratio of 3.390. These findings support retro-cut fabrication as a preferable standard technique for reducing complications following esophagectomy.

Journal Article by Zhao Z, Huang W (…) Huang Z et 5 al. in BMC Surg

Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.

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Balloon-assisted enteroscopy reduces surgical interventions for intussusception

A study of 53 patients with adult small-bowel intussusception reveals balloon-assisted enteroscopy (BAE) as a pivotal tool in management. Among patients diagnosed via CT, those receiving preoperative double-balloon enteroscopy had lower surgical resection rates (40% vs. 73.9%, p=0.037) and a more favorable diagnosis profile, with a higher percentage of benign cases. The findings suggest BAE substantially improves patient outcomes, making it a recommended first-line approach for this complex condition.

Journal Article by Kim WS, Lee BJ (…) Park JJ et 2 al. in Surg Endosc

© 2025. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.

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Proctoring boosts surgical skills and reduces operating times

Proctoring in robotic surgery significantly improved surgical skills and reduced operating times, according to a retrospective analysis of surgeons’ feedback in a single-center program. The study revealed that proctoring not only enhanced individual surgical abilities but also positively influenced the number of cases performed and overall surgical quality. Surgeons expressed general satisfaction, noting that learning needs varied based on their experience and role. A structured curriculum and regular feedback modules are recommended for future training.

Journal Article by Günther V, Nees F (…) Alkatout I et 5 al. in Surg Endosc

© 2025. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.

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Continuous cefoxitin infusion shows promise for reducing surgical site infections.

A clinical trial aims to determine if a loading dose of cefoxitin followed by continuous infusion reduces surgical site infections (SSIs) in colorectal surgery compared to intermittent bolus administration. Conducted across multiple centers with 2000 patients, the study seeks to demonstrate that this alternative administration method is superior, potentially decreasing SSI rates, which range from 9% to 30% in this surgical area. Results will guide better antibiotic prophylaxis practices.

Clinical Trial Protocol by Saint-Genis Q, Birckener J (…) Boisson M et 19 al. in BMJ Open

© Author(s) (or their employer(s)) 2025. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ Group.

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Human errors significantly contribute to surgical adverse events

Over a decade, 52.7% of 14,237 adverse events in a South African surgical department were linked to human error. This resulted in an error rate of 14% per admission and 2% per inpatient day, correlating with increased length of hospital stays and mortality. Addressing these errors requires comprehensive, multilevel interventions rather than isolated actions, emphasizing the complexity of improving surgical safety and patient outcomes.

Journal Article by Wain H, Clarke DL and Wall S in S Afr J Surg

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