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Microbiota deviations can predict Crohn’s disease recurrence.

In a study involving 262 Crohn’s disease patients, ileal and colonic mucosa-associated microbiota deviations were identified as predictors of disease recurrence after surgical remission. Of 97 patients in remission, those who later developed endoscopic recurrence exhibited reduced microbial diversity and specific microbial shifts, notably a depletion of genus Anaerostipes and increased gammoproteobacterial genera. The gut microbiome’s predictive ability outperformed traditional clinical features, indicating that targeted microbial modulation could potentially prevent postoperative recurrence.

• Why it matters: Understanding microbiota helps prevent Crohn’s disease recurrence post-surgery.

Journal Article by Hernandez-Rocha C, Turpin W (…) Silverberg MS et 21 al. in Clin Gastroenterol Hepatol

Copyright © 2024. Published by Elsevier Inc.

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Routine preoperative endoscopy reveals significant pathologies in obesity patients.

A study analyzed preoperative endoscopic findings in 405 patients undergoing bariatric surgery, revealing chronic superficial gastritis (80.5%) and reflux esophagitis (20.2%) as the most common conditions. Higher rates of reflux esophagitis were associated with older age, male gender, elevated BMI, smoking, and drinking. Risk factors differed by gender, with morbid obesity and H. pylori common in men, while age was the sole factor for women. Routine endoscopy is recommended prior to surgery to enhance patient outcomes.

• Why it matters: Identifying hidden pathologies can improve bariatric surgery outcomes.

Journal Article by Tian P, Fu J (…) Zhang P et 5 al. in BMC Surg

© 2024. The Author(s).

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Laparoscopic adrenalectomy proves safe for large adrenal masses

A systematic review assessed laparoscopic adrenalectomy (LA) for adrenal masses exceeding 5 cm, involving 963 patients across 25 studies. The mean tumor size was 7.05 cm, with the transperitoneal approach utilized for larger tumors averaging 12.10 cm. The average operative time was 137.4 minutes, with a minimal bleeding prevalence of 0.02%. Postoperative complications were rare, occurring in 0.03% to 0.4% of cases. Hospital stays averaged 3.72 days, indicating LA’s feasibility and safety for larger adrenal masses.

• Why it matters: Laparoscopic adrenalectomy addresses treatment gaps for large tumors.

Journal Article by Alzelfawi L, Almajed E (…) Alharthi B et 3 al. in Gland Surg

2024 Gland Surgery. All rights reserved.

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EUS and Surgery Enhance Treatment Options for Pancreatic Tumors

The review highlights the evolving role of endoscopic ultrasound (EUS) in managing pancreatic neuroendocrine tumors (PanNETs), addressing their increasing incidence and associated diagnostic and therapeutic challenges. EUS has advanced from solely a diagnostic tool to facilitating minimally invasive locoregional therapies. Surgical intervention remains paramount, especially for localized, low-grade PanNETs larger than 2 cm. Although not routinely recommended by guidelines, EUS techniques offer alternatives for smaller lesions in patients who are unwilling or unfit for surgery.

• Why it matters: Improves treatment options for pancreatic neuroendocrine tumors using EUS.

Review by Ribeiro T, Castanheira-Rodrigues S (…) Vilas-Boas F et 6 al. in GE Port J Gastroenterol

© 2023 The Author(s).Published by S. Karger AG, Basel.
© 2023 The Author(s).Published by S. Karger AG, Basel.

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Preoperative model predicts futile pancreatic surgery.

A preoperative risk model developed by clinicians identified criteria to predict futile up-front pancreatectomy in patients with anatomically resectable pancreatic cancer. Among 1,426 patients, the rate of futile pancreatectomy was 18.9%. Clinicians identified four specific tumor size and cancer antigen (CA 19.9) criteria that maintained futility likelihood below 20%. Patients meeting these criteria demonstrated significantly longer disease-free and overall survival, aiding in the selection of candidates for surgery versus neoadjuvant therapy.

• Why it matters: Reducing unnecessary surgeries improves outcomes in pancreatic cancer patients.

Journal Article by Crippa S, Malleo G (…) Cucchetti A et 13 al. in JAMA Surg

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Duodeno-ileal diversion with SNAP is feasible and safe.

A pilot study involving 27 participants demonstrates that duodeno-ileal diversion using the sutureless neodymium anastomosis procedure (SNAP) is both technically feasible and relatively safe. Patients achieved progressive, clinically meaningful weight loss within 9 months post-procedure, with all presenting widely patent anastomoses at the 3-month mark. These findings suggest potential for SNAP as an effective approach for managing weight recidivism and inadequate weight loss following sleeve gastrectomy. Further research is necessary to validate these results.

• Why it matters: Addressing weight recidivism poses challenges for bariatric patients.

Journal Article by Arau RT, Ortega A (…) Perez JCE et 10 al. in Surg Endosc

© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.

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Personalized nomogram predicts prolonged ileus risk after surgery

In a study of 2368 patients undergoing minimally invasive colorectal cancer surgery, prolonged postoperative ileus (PPOI) occurred in 9.5% of cases. Six independent risk factors were identified for PPOI: advanced age, male sex, comorbidity index ≥6, preoperative sarcopenia, prognostic nutritional index, and intraoperative fluid overload. A nomogram was developed, achieving area under the curve (AUC) values of 0.887 and 0.838 for training and validation cohorts, respectively, aiding in personalized risk prediction and prevention strategies.

• Why it matters: Accurate risk prediction for prolonged ileus can enhance post-surgery care.

Journal Article by Xiu W, Zhang Y (…) Ren D et 2 al. in Int J Colorectal Dis

© 2024. The Author(s).

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Laparoscopic techniques reduce chronic postoperative pain in hernia repair

Laparoscopic approaches to inguinal hernia repair significantly reduce chronic postoperative pain compared to the Lichtenstein technique. A meta-analysis of 13 studies revealed a relative risk of 0.49 (95% CI: 0.32, 0.75) for lower inguinodynia incidence in patients undergoing laparoscopic transabdominal preperitoneal or total extraperitoneal repairs. This finding underscores the advantages of laparoscopic methods, suggesting they may lead to improved patient outcomes. Further randomized trials are recommended to refine these results.

• Why it matters: Reducing chronic pain post-surgery enhances patient recovery and comfort.

Review by Guidi Lyra V, Brandão Dos Santos S (…) Riva WJ et 2 al. in Hernia

© 2024. The Author(s), under exclusive licence to Springer-Verlag France SAS, part of Springer Nature.

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ALGC index predicts survival in hepatocellular carcinoma post-surgery

Findings reveal the albumin-lymphocyte-globulin-C-reactive protein (ALGC) index as a significant prognostic biomarker for hepatocellular carcinoma (HCC) after hepatectomy. In a cohort of 178 patients, a low ALGC index (<1.82) correlated with worse overall survival (OS), while higher levels indicated improved outcomes. The median OS was 100 months, with 1-, 3-, and 5-year OS rates at 91.6%, 81.2%, and 64.2%, respectively. Specific factors such as tumor size and microvascular invasion also influenced survival.

• Why it matters: Effective biomarkers are essential for managing hepatocellular carcinoma.

Journal Article by Utsumi M, Inagaki M (…) Otsuka S et 8 al. in Dig Surg

S. Karger AG, Basel.

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Recommendations for Enhancing Surgical Education

A Blue Ribbon Committee II has identified key challenges in surgical education and proposed recommendations to improve medical student training. The subcommittee conducted a comprehensive literature review to inform its strategies, which address recruitment, surgical engagement, and the transition from undergraduate to graduate medical education. Major shifts in medical education and surgical practice over the past two decades necessitate these changes, aiming for better preparation of future surgical professionals.

• Why it matters: Improvements in surgical education enhance future clinician preparedness.

Journal Article by Alseidi AA, Craver HW (…) Ford HR et 6 al. in Ann Surg

Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.

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