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Banded Roux-en-Y Gastric Bypass Leads to Greater Weight Loss

Banded Roux-en-Y gastric bypass (RYGB) surgery results in a statistically significant increase in percent excess weight loss at 1, 2, and 5 years postoperatively compared to standard RYGB procedures. Additionally, patients undergoing banded RYGB do not have a significantly higher risk of postoperative complications. This meta-analysis, including 13 studies and over 8500 patients, highlights the superior weight loss outcomes associated with the banded technique in the management of obesity.

Review by Pavone G, Chierici A (…) Iannelli A et 5 al. in Surg Obes Relat Dis

Copyright © 2024 American Society for Metabolic and Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

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Laparoscopic Surgery for Fistulizing Diverticular Disease Shows Low Complication Rates

High-volume colorectal center study finds low rates of severe complications and conversions to open surgery in laparoscopic sigmoidectomy for fistulizing diverticular disease. 10.6% experienced Clavien-Dindo grade ≥ III complications with a 1.9% rate of anastomotic leaks. Most patients were stoma-free at last follow-up with only 0.9% mortality within 30 days. Urgent surgeries had higher severe complication rates. Postoperative cystograms identified bladder leaks but did not significantly impact outcomes. Laparoscopic surgery proves effective and safe in treating complicated fistulizing diverticulitis.

Journal Article by Brière R, Simard AJ (…) Drolet S et 3 al. in Langenbecks Arch Surg

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

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Lobectomy is the preferred surgical choice for intermediate-risk papillary thyroid cancer

Lobectomy is superior to total thyroidectomy in reducing complications, including transient parathyroid dysfunction, for intermediate-risk papillary thyroid carcinoma patients. Both lobectomy and total thyroidectomy show similar effects on survival outcomes and recurrence rates. This systematic review and meta-analysis suggest considering lobectomy as the optimal surgical approach for intermediate-risk papillary thyroid cancer, as total thyroidectomy does not provide improved outcomes and is associated with an increased incidence of temporary complications.

Journal Article by Cao M, Yu T (…) Wang W et 2 al. in Int J Surg

Copyright © 2024 The Author(s). Published by Wolters Kluwer Health, Inc.

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Double Balloon Interventional Endoscopic Platform Reduces Procedure Time and Costs for Colorectal ESD

The Double Balloon Interventional Platform (DBIP) significantly reduced the mean procedure time for colorectal endoscopic submucosal dissection (ESD) by 36.5% compared to traditional methods (88.6 vs. 139.5 minutes, p<0.001) and saved $760.16 per patient. DBIP also improved en bloc resection rates and dissection speed by 49%, demonstrating its effectiveness in enhancing ESD efficiency and cost-effectiveness for complex colorectal polyps.

Journal Article by Kantsevoy SV, Palmer A, Hockett D and Vilches A in Gastrointest Endosc

Copyright © 2024 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

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Indocyanine green angiography reduces hypoparathyroidism risk after thyroid cancer surgery

Indocyanine green angiography identified 14.75% of devascularized parathyroids during thyroid cancer surgery. Patients with all four parathyroids evaluated by angiography had decreased rates of permanent hypoparathyroidism compared to those without. In fact, no patients in the indocyanine group developed permanent hypoparathyroidism. This method may help to prevent long-term hypoparathyroidism in individuals undergoing thyroid cancer surgery, showcasing its potential value in clinical practice.

Journal Article by Barreira CESR, Miranda AP, Peixoto TF and Pinheiro RN in J Surg Oncol

© 2024 Wiley Periodicals LLC.

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Computed Tomography-Based Vascular Burden Index Predicts Vascular Resection and Pathological Invasion in Pancreatic Cancer

Computed tomography-based vascular burden index accurately predicts vascular resection and pathological vascular invasion in pancreatic cancer patients post neo-adjuvant chemotherapy. The study found that the vascular burden index values, specifically around adjacent arteries and veins, significantly predicted vessel resection and invasion. These indices, particularly the regression of vvbi and avbi, were independent prognostic factors for survival, highlighting their potential utility in pre-operative decision-making and patient management.

Journal Article by Lee W, Park HJ (…) Kim SC et 9 al. in Eur J Surg Oncol

Copyright © 2024. Published by Elsevier Ltd.

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Augmented Reality System Enhances 3D Visualization in Liver Surgeries

An augmented reality (AR) system for laparoscopic liver surgery shows promise in improving visualization of internal anatomy. The system achieved a mean registration time of 2.4 minutes and a high accuracy rate of 93.8% in aligning preoperative 3D models with real-time laparoscopic images. Evaluations by surgeons demonstrate that this AR technology could significantly enhance tumor localization and surgical precision during complex liver resections, offering a potential advancement in 3D laparoscopic techniques.

Journal Article by Oh MY, Yoon KC (…) Chai YJ et 5 al. in Surg Laparosc Endosc Percutan Tech

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

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Serum Hepcidin Levels as a Diagnostic Marker for Acute Appendicitis

Serum hepcidin levels were significantly elevated in patients with acute appendicitis (1750±285 pg/ml) compared to healthy controls (1066±225 pg/ml, p<0.05) and those with non-appendicitis pathology (1349±381 pg/ml). These findings suggest that hepcidin could be a valuable biochemical marker for diagnosing acute appendicitis and differentiating it from other abdominal conditions.

Journal Article by Aygun A, Koksal A (…) Karakahya M et 7 al. in Ulus Travma Acil Cerrahi Derg

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Robot-assisted surgery excels in lymph node dissection for oesophageal cancer

Robot-assisted oesophagectomy shows superior effectiveness in removing crucial lymph nodes near the recurrent laryngeal nerve, compared to video-assisted techniques, resulting in lower rates of nerve injury. In a multicentre trial in Asia, robot-assisted surgery successfully dissected lymph nodes in 88.3% of cases, significantly outperforming video-assisted surgery at 69%. Robot-assisted procedures also led to fewer cases of short- and long-term nerve injury, enhanced lymph node removal, and speedier postoperative recovery. These findings advocate for the use of robot-assisted techniques for oesophageal cancer surgery to optimize patient outcomes.

Comparative Study by Chao YK, Li Z (…) Liu YH et 10 al. in Br J Surg

© The Author(s) 2024. Published by Oxford University Press on behalf of BJS Foundation Ltd.
© The Author(s) 2024. Published by Oxford University Press on behalf of BJS Foundation Ltd.

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Additional Gastrectomy after Endoscopic Submucosal Dissection Does Not Worsen Prognosis in Early Gastric Cancer

Propensity score-matching analysis of 778 patients showed that additional gastrectomy after endoscopic submucosal dissection (ESD) for early gastric cancer did not significantly impact overall or disease-free survival rates compared to surgery alone. Postoperative complication rates were similar between groups. The findings suggest that additional gastrectomy after ESD is oncologically acceptable and does not worsen long-term prognosis in patients with non-curative resections.

Journal Article by Yamaguchi T, Kadoya S (…) Inaki N et 7 al. in J Gastrointest Surg

Copyright © 2024 Society for Surgery of the Alimentary Tract. Published by Elsevier Inc. All rights reserved.

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