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Ethical oversight improves surgical research in African LMICs

Surgical research in African low- and middle-income countries faces ethical challenges due to diverse socio-economic and cultural contexts. A comprehensive review highlights issues like informed consent and community engagement. Recommendations include organized workshops and training for local researchers to navigate these challenges. By prioritizing ethical standards, the potential of surgical research to enhance healthcare delivery and outcomes in Africa can be realized, addressing critical public health burdens such as traumatic injuries and surgical infections.

Review by Uwishema O, El Fil S (…) Nazir A et 5 al. in Ann Med Surg (Lond)

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

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Extended wait times for CVP measurements increase mortality risk

Delays in obtaining central venous pressure (CVP) measurements significantly raise the risk of 28-day mortality in critically ill patients with acute pancreatitis. An analysis of data from 233 patients revealed that those who experienced longer wait times for CVP assessments had more than double the risk of early death compared to those monitored within 12 hours. This trend extended to both 90-day and 1-year mortality rates, highlighting the urgency of timely hemodynamic management.

Observational Study by Lan Y, Chen L (…) Lin Z et 2 al. in Medicine (Baltimore)

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

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Prehabilitation improves functional capacity in colorectal surgery patients

A randomized controlled trial revealed significant enhancements in functional capacity among colorectal cancer patients receiving a multimodal prehabilitation program. Prehabilitation participants demonstrated a 96-meter pre-operative improvement in the 6-minute walking test (6mwt) compared to controls, with sustained increases of 103 meters at 4 weeks and 90 meters at 8 weeks post-surgery. Despite these gains, there were no differences in post-operative complications or hospital stay between groups.

Journal Article by Pesce A, Fabbri N (…) Feo CV et 5 al. in Surg Endosc

© 2024. The Author(s).

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Minimally invasive colorectal cancer surgery shows significant benefits

A multicenter study analyzed 4,525 colorectal cancer surgeries in Germany, revealing that minimally invasive techniques, including robotic surgery, resulted in significantly lower in-hospital mortality (1.7% vs. 6.1%) and fewer postoperative complications compared to open surgery. Patients undergoing minimally invasive surgery also experienced shorter average hospital stays (11 days vs. 19.5 days). Despite these benefits, open surgery remains the primary method used, highlighting a critical need for a greater shift to minimally invasive approaches.

Journal Article by Krieg A, Kolbe EW (…) Kostev K et 4 al. in Surg Endosc

© 2024. The Author(s).

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New Risk Assessment Score Predicts Mortality in Abdominal Emergencies

A novel risk evaluation score, the NDAR score, was developed through a national audit in Senegal to predict mortality in patients with abdominal surgical emergencies. Analyzing 1,114 patient records, researchers identified several key factors influencing outcomes, including age, ASA status, positive QSIRS scores, and specific diagnoses. The NDAR score demonstrates high predictive capacity (AUC of 0.7397), indicating a 17.7% mortality risk for scores above five, enabling better management of high-risk patients in resource-limited settings.

Validation Study by Ndong A, Diallo AC (…) Konaté I et 57 al. in BMC Surg

© 2024. The Author(s).

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Telesurgery shows promise for equitable surgical care access

Telesurgery is emerging as a vital solution for delivering expert surgical care to underserved regions, addressing global healthcare disparities. While it holds transformative potential, significant challenges remain, including data transmission issues, latency, and the necessity for advanced robotic platforms. The introduction of 5G networks offers a hopeful technological backdrop, yet disparities in coverage persist. Ethical considerations and the need for robust regulatory frameworks are essential for ensuring patient safety and enhancing the surgeon-patient relationship as telesurgery evolves.

Letter by Saikali S, Covas Moschovas M (…) Patel V et 3 al. in J Robot Surg

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

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Indocyanine green imaging outperforms traditional methods for lymph node assessment

A study highlights the superior efficacy of indocyanine green (ICG) fluorescence imaging over conventional nanocarbon dyes in detecting peri-intestinal lymph node metastasis in colorectal cancer patients. The research analyzed 30 cases, revealing significant correlations between fluorescence intensity and metastasis presence. Among 243 lymph nodes, 18 metastatic cases were identified, with ICG fluorescence showing strong association with tumor characteristics while nanocarbon had no significant correlation. This method could improve surgical outcomes and postoperative lymph node assessment.

Journal Article by Lin W, Li Q (…) Cui W et 2 al. in Medicine (Baltimore)

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

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Surgical Resection Improves Outcomes for Selected HCC Patients

Findings indicate that surgical resection significantly enhances overall survival (OS) and cancer-specific survival (CSS) in selected patients with hepatocellular carcinoma (HCC) and portal vein invasion (PVI) who maintain preserved liver function and performance status. In a study of 998 patients undergoing treatment, those in the resection group (151 patients) demonstrated notable survival advantages compared to the palliative treatment group (847 patients) despite similar tumor burden characteristics, suggesting a reevaluation of treatment protocols for advanced HCC.

Journal Article by Jo HS, Park PJ (…) Kim DS et 3 al. in Hepatobiliary Surg Nutr

2024 AME Publishing Company. All rights reserved.

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New definitions and treatments for borderline resectable liver metastases

A narrative review highlights the importance of recognizing “borderline resectable colorectal liver metastases” (br-crlm) as a distinct entity. By analyzing criteria for resectability, researchers found a significant need for chemotherapy prior to surgery. Advances in surgical techniques, locoregional therapies, and perioperative chemotherapy have improved long-term survival outcomes for patients with br-crlm undergoing treatment. The current literature shows considerable heterogeneity, emphasizing the necessity for consensus in defining and managing these cases.

Review by Varty GP, Patkar S (…) Goel M et 2 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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Robotic liver surgery shows manageable learning curves for surgeons

Evaluation of robotic liver resections at San Raffaele Hospital revealed effective learning curves for two surgeons with varied laparoscopic experience. The pioneer surgeon achieved proficiency in high-complexity cases after 10 cases, while the new generation surgeon required 18. Operative times improved significantly for both after completing 15 low and 10 intermediate cases, demonstrating the impact of team collaboration. Notably, conversion rates remained stable, and no increases in blood loss or complications were observed.

Journal Article by Ratti F, Ingallinella S (…) Aldrighetti L et 3 al. in HPB (Oxford)

Copyright © 2024 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved.

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