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Distance of resection margin affects anastomotic recurrence in colon cancer

In a study of 1,958 colon cancer patients, a lower distal resection margin distance, advanced N stage, and fewer lymph nodes dissected were associated with increased risk of anastomotic recurrence (AR). The 3-year AR risk was lowest when the proximal resection margin was ≥6 cm, and it increased if the distal margin was <3 cm. Prognosis for AR was similar to nonanastomotic local recurrence (NAR), despite a higher radical surgery rate for AR.

• Why it matters: Lower resection margin distance increases colon cancer recurrence risk.

Journal Article by Huang F, Jiang S (…) Liu Q et 4 al. in Int J Colorectal Dis

© 2024. The Author(s).

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Bifurcated Allogeneic Vein Grafts Reduce Sinistral Portal Hypertension

Bifurcated allogeneic vein grafts significantly reduce sinistral portal hypertension (SPH) in pancreatic carcinoma patients post-pancreaticoduodenectomy with spleno-mesenterico-portal (SMP) confluence resection. Retrospective analysis showed a lower SPH incidence in the reconstruction group (8.1% vs. 36.4%). Prospective data supported this, with only 6.7% SPH in patients undergoing splenic vein reconstruction. Key indicators like platelet count, spleen volume, and esophagogastric varices grade improved in the reconstruction group.

• Why it matters: SPH after surgery compromises recovery and increases patient complications.

Journal Article by Wang J, Lyu SC (…) Lang R et 5 al. in Int J Surg

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

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Triple Therapy Improves Survival in High-Risk Advanced Hepatocellular Carcinoma

Triple therapy with folfox-based hepatic arterial infusion chemotherapy, tyrosine kinase inhibitors, and PD-1 inhibitors significantly prolonged overall survival (24.6 vs 11.9 months) and progression-free survival (10.0 vs 7.7 months) compared to dual therapy. The triple-therapy group also had higher response rates and more patients converted to non-high-risk status, showcasing its potential as a first-line treatment for high-risk advanced hepatocellular carcinoma.

• Why it matters: High-risk advanced hepatocellular carcinoma presents low survival rates and options.

Journal Article by Zuo M, Zheng G (…) Fan W et 4 al. in Int J Surg

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

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Platelet Count and CEA Levels Crucial for predicting Prognosis in Early Colorectal Cancer

Low preoperative platelet count and high serum CEA levels are significant predictors of poor disease-free and overall survival in early colorectal cancer patients (pT2N0M0 or pT3N0M0). Platelet count is a protective factor for disease-free survival, while CEA level is an independent risk factor for overall survival. These easily detectable and patient-acceptable measures could have broader applications in identifying high-risk populations for early CRC recurrence and metastasis.

• Why it matters: Early colorectal cancer still presents high risks of recurrence and metastasis.

Journal Article by Jing PF, Chen J, Yu ED and Miao CY in World J Gastrointest Oncol

©The Author(s) 2024. Published by Baishideng Publishing Group Inc. All rights reserved.

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Late Oral Feeding Enhances Nutritional Status Post-Esophagectomy

Patients undergoing late oral feeding post-esophagectomy had significantly less body weight loss, higher calorie and protein intake, and lower malnutrition rates compared to those with early feeding. Complication rates and hospital stays were similar between the groups, indicating that late oral feeding may improve postoperative nutritional status without compromising surgical outcomes.

• Why it matters: Post-esophagectomy patients often face significant weight loss and malnutrition.

Journal Article by Na KJ, Kang CH (…) Kim YT et 7 al. in Ann Surg

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

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Improved Surgical Safety Checklist Performance with Simulation Training

OR Black Box technology assessed surgical safety checklist performance during a study comparing in-situ simulation intervention. The simulation group showed improved debrief quality (84% vs. 79%, p<0.001), compliance (73% vs. 66%, p<0.001), and engagement (80% vs. 73%, p=0.012) compared to those not exposed to simulation. No significant differences were noted for timeout scores. The intervention fostered a safer training environment and better outcomes for surgical teams involved in the simulation.

• Why it matters: Debrief quality and engagement in surgical checklists needs improvement.

Journal Article by Campbell KK, Abreu AA (…) Scott DJ et 8 al. in Ann Surg

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

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Minimally Invasive vs Open Surgery for Gallbladder Perforations

Among 42 patients with type I gallbladder perforations, 28 underwent laparoscopic cholecystectomy (LC) and 14 had conversion to open cholecystectomy (COC). Significant differences included the location of perforations, with LC more common for fundal perforations, while COC was often required for neck perforations. LC had shorter surgical times and younger surgeons compared to COC. Factors influencing conversion included perforation site proximity to Calot’s triangle, Charlson comorbidity index, and Tokyo classification.

• Why it matters: Managing gallbladder perforations is complex.

Journal Article by Aydoğdu YF, Gülçek E (…) Dikmen K et 2 al. in BMC Surg

© 2024. The Author(s).

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Laparoscopic and Open Pancreaticoduodenectomy Outcomes for Ampullary Cancer

In a comparison of laparoscopic (LPD) versus open (OPD) pancreaticoduodenectomy for ampullary cancer, LPD showed longer operative times but less blood loss and shorter hospital stays. No significant differences were found in morbidity, survival rates, or recurrence-free survival between LPD and OPD. Both approaches had comparable short- and long-term outcomes. Despite fewer lymph nodes harvested with LPD, its benefits in blood loss and hospital stay suggest it could be a standard treatment for ampullary cancer.

• Why it matters: Laparoscopic Surgery Reduces Blood Loss and Hospital Stay.

Comparative Study by Sakuma M, Maeda A (…) Hosoi T et 4 al. in Asian J Endosc Surg

© 2024 Asia Endosurgery Task Force and Japan Society of Endoscopic Surgery and John Wiley & Sons Australia, Ltd.

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New Standardized Reporting of Inguinal Lymph Node Dissection Complications

Experts from various specialties created a standardized system for reporting complications in inguinal lymph node dissection. Using a modified Delphi consensus approach, 47 consultants achieved unanimous agreement on defining and categorizing intraoperative and postoperative complications. The new system classifies postoperative issues into five macrocategories and standardizes reporting for melanoma, penile, and vulval cancer treatments. This system aims to address the challenges in current complication reporting due to lack of standardization.

• Why it matters: Standardizing complication reporting improves consistency in inguinal lymph node dissection.

Journal Article by Sotelo R, Sayegh AS (…) Zequi SC et 19 al. in BJS Open

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

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Effective Modifiable Risk Reduction in Colorectal Surgery

The DoubleCheck study implemented an enhanced care bundle targeting modifiable risk factors during colorectal surgery, resulting in a significant reduction in colorectal anastomotic leakage (CAL) compared to historical controls. Patients in the intervention group experienced fewer intraoperative risk factors and a lower incidence of CAL (6.2% vs. 8.6%, p=0.039). Multivariate analysis confirmed the bundle’s effectiveness in reducing CAL. This study highlights the impact of proactive perioperative interventions in improving surgical outcomes.

• Why it matters: Minimizing colorectal anastomotic leakage through targeted perioperative interventions improves patient recovery and lowers post-surgical complications.

Journal Article by de Wit A, Bootsma BT (…) Daams F et 16 al. in Ann Surg

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

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