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CT-guided core needle biopsy is effective for pancreatic tumors

CT-guided core needle biopsy (CNB) demonstrates high diagnostic yield and safety in pancreatic tumor evaluation. In a study of 43 biopsies across 42 patients, histological diagnosis was achieved in 93% of cases. CNB exhibited a sensitivity of 93%, specificity of 100%, and overall accuracy of 93%. No major complications arose during the procedures, with most tumors located in the head or body of the pancreas. Additionally, the likelihood of molecular testing increased over time.

Journal Article by Eyheremendy EP, Angeramo CA and Méndez P in Surg Laparosc Endosc Percutan Tech

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

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Older patients with IPMNs face increased pancreatic cancer risk

Findings indicate that older age at diagnosis of intraductal papillary mucinous neoplasms (IPMNs) correlates with a heightened long-term risk of pancreatic carcinoma. In a cohort of 3,142 IPMN patients, those aged 55-64, 65-74, and ≥75 exhibited adjusted subdistribution hazard ratios of 1.80, 2.56, and 3.31 respectively, compared to those under 55. These results suggest that elderly patients with IPMNs are prime candidates for enhanced surveillance to potentially reduce pancreatic cancer mortality.

Journal Article by Tange S, Oyama H (…) Fujishiro M et 14 al. in Am J Gastroenterol

Copyright © 2024 by The American College of Gastroenterology.

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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 independent protective factor against early recurrence. Toxicity profiles were comparable, indicating nict’s safety and efficacy for this patient population.

Multicenter Study by Sun YQ, Zhong Q (…) Huang CM et 17 al. in Int J Surg

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

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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 undergoing TLDG reported better quality of life outcomes regarding pain, emotional functioning, anxiety, and body image in the early postoperative period.

Comparative Study by Park SH, Lee CM (…) Park S et 26 al. in Int J Surg

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

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Rectal preservation is viable in most rectal cancer cases

In a multicenter study of 178 patients with mid-low rectal adenocarcinoma, 80.9% maintained rectal preservation after neoadjuvant treatment using either transanal local excision or a watch-and-wait approach. Overall survival at three years was 80.6%, while disease-free survival reached 97.6%. Local recurrence-free and distant recurrence-free survival rates were reported at 90.0% and 94.6%, respectively. Stoma-free survival was high at 95.0%. These outcomes suggest a promising paradigm shift in managing rectal cancer.

Observational Study by Spolverato G, Bao QR (…) Pucciarelli S et 34 al. in Int J Surg

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

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Triage-bot enhances emergency department triage efficiency in Canada.

Triage-bot, an AI-driven system based on the Canadian Triage and Acuity Scale, supports emergency department nurses by automating patient assessments. Key findings demonstrate that Triage-bot effectively measures vital signs and interprets patient expressions and tone for more accurate triage decisions. The systematic review indicates significant improvements in patient care through personalized instructions and remote monitoring. However, continued development is necessary for accessibility and user-friendliness across diverse populations to maintain effectiveness during health crises.

Journal Article by Sears K, Belbin S (…) Alaca F et 6 al. in Surg Technol Int

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Guidelines and safety measures for minimally invasive liver surgery

A consensus was reached among 23 surgeons regarding the safe implementation of minimally invasive hepato-pancreato-biliary (MIS HPB) surgery. Key outcomes included strong support for formal guidelines both at institutional and surgeon levels, with 91% advocating a minimum annual institutional volume cutoff for complex procedures. Additionally, 74% agreed on a minimum surgeon volume requirement. Essential factors identified for safety included structured training, institutional support, and mandatory outcomes monitoring, ensuring a comprehensive approach to MIS HPB surgical programs.

Journal Article by Wang J, Lu P (…) Tran Cao HS et 6 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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Robot-assisted pelvic exenteration offers significant surgical benefits

A multicenter analysis revealed that robot-assisted pelvic exenteration (RPE) significantly reduces blood loss, transfusion rates, and postoperative complications compared to open (OPE) and laparoscopic pelvic exenteration (LPE). Specifically, RPE resulted in blood loss of 408 ml versus 2385 ml for OPE, with a transfusion rate of 32% compared to 82% for OPE. Complication rates over Clavien-Dindo grade II were 48% for RPE versus 74% for OPE and 76% for LPE, confirming RPE’s safety and efficacy.

Journal Article by Yatabe Y, Hanaoka M (…) Kinugasa Y et 29 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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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 similar for both experience levels. These findings highlight the need for improved mentorship and education for less experienced surgeons.

Journal Article by Chatha HN, Pawar O (…) Marks JM et 8 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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Modified Lichtenstein Technique Reduces Postoperative Pain and Recurrence

A retrospective study of 289 inguinal hernia surgeries revealed that the modified Lichtenstein technique significantly reduced postoperative pain and recurrence rates. The modified technique demonstrated a 1.5% recurrence rate against 3.1% for the standard method. Pain assessment using the visual analogue scale showed a mean score of 0.15 for the modified group, compared to 0.31 for the traditional approach, indicating enhanced patient comfort and potentially faster recovery for those undergoing the modified procedure.

Journal Article by Kamani F, Ghorbani H (…) Soltani AE et 8 al. in BMC Surg

© 2024. The Author(s).

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