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Mechanical bowel preparation reduces anastomotic leaks in surgery

A systematic review and meta-analysis of 11 studies revealed that pre-operative mechanical bowel preparation significantly reduces the rate of anastomotic leaks in adult patients undergoing elective restorative colorectal surgery. The analysis included a diverse participant pool with a mean age of 62.98 years, primarily featuring individuals with colorectal carcinoma. While it effectively shortened hospital stays, the preparation did not notably influence other clinical outcomes, such as surgical site infections or mortality rates.

Review by Elbarmelgi MY, Shafik AA, Abd ElSamee AK and Tamer M in Asian J Surg

Copyright © 2024 Asian Surgical Association and Taiwan Society of Coloproctology. Published by Elsevier B.V. All rights reserved.

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Severe postoperative muscle loss links to poor outcomes in gastric cancer

A systematic review and meta-analysis revealed that 25.7% of gastric cancer patients experience severe postoperative skeletal muscle loss, which significantly correlates with poorer overall survival (OS), recurrence-free survival (RFS), disease-free survival (DFS), and disease-specific survival (DSS). Results indicate a hazard ratio of 2.27 for OS and 4.12 for DSS, highlighting the urgency for nutritional and exercise interventions for patients suffering muscle loss post-surgery to improve their survival outcomes.

Review by Zhan C, Bu J (…) Quan Z et 2 al. in J Gastrointest Surg

Copyright © 2024. Published by Elsevier Inc.

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Risk factors identified for bail-out procedures in cholecystitis

In a cohort of 728 patients with acute cholecystitis, 69 (9%) underwent bail-out procedures (bop), comprising 34 laparoscopic and 35 open approaches. Key predictors for requiring a bop included elevated admission total bilirubin levels. Notably, laparoscopic bop demonstrated similar complication rates to open procedures while offering reduced hospital stays, thereby contesting the traditional view that open conversion is preferable for complex cases. These findings provide insights for patient consent and surgical strategy.

Journal Article by Ugarte C, Ugarte R (…) Schellenberg M et 7 al. in Am Surg

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Global survey reveals gaps in awareness of abdominal pressure guidelines

An international survey involving 1,042 healthcare practitioners highlighted significant knowledge gaps regarding intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS) guidelines. While there was general agreement on most existing statements, critical new candidate statements failed to achieve consensus, with only 77% acceptance of normal intra-abdominal pressure levels. Notably, less than 60% of respondents were aware of the 2013 WSACS guidelines. The findings underscore the need for enhanced education and standardization in clinical practices.

Journal Article by Nasa P, Wise RD (…) Malbrain MLNG et 38 al. in World J Emerg Surg

© 2024. The Author(s).

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Pre-operative evaluation reduces complications in gallstone surgeries

In a retrospective analysis of 5,450 cholecystectomies, findings indicated that thorough pre-operative evaluation significantly minimizes perioperative complications and unexpected histopathological outcomes. The laparoscopic to open conversion rate was low at 1.2%, primarily due to unclear anatomy, while bile duct injury occurred in only 0.11% of cases. The incidence of incidental carcinoma gall bladder was 0.3%, with a follow-up survival rate of 68.75%. These results underscore the importance of a structured approach to gallstone disease.

Journal Article by Singh BP, Pandey A (…) Regmi S et 2 al. in J Minim Access Surg

Copyright © 2024 Journal of Minimal Access Surgery.

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Plasma metabolites show causal links to gastric cancer development

A bidirectional Mendelian randomization study investigated 1400 plasma metabolites and their relationship with gastric cancer (GC). The study identified metabolites such as 3R-dihydroxybutyrate and methyl indole-3-acetate positively associated with GC, while asparagine and glucose to maltose ratio were negatively linked. Additionally, 18 significant metabolic pathways were highlighted, including arginine and proline metabolism. These findings provide evidence of causal relationships that could enhance GC screening and inform prevention strategies.

Journal Article by He Y, Cai P (…) Dang Y et 3 al. in Medicine (Baltimore)

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

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Endoscopic Submucosal Tunneling Techniques outperform Flexible Endoscopic Septotomy

A systematic review and meta-analysis involving 759 patients revealed that endoscopic submucosal tunneling techniques (ESTT) provide a higher probability of clinical success for treating Zenker’s diverticulum compared to flexible endoscopic septotomy (FES). While both methods showed similar rates of technical success, operative time, and hospital stay, ESTT had a tendency toward lower recurrence rates. These findings highlight ESTT as an effective and safe approach in managing this condition.

Review by Delgado LM, Meine GC (…) Arantes VN et 4 al. in Gastrointest Endosc

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

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AI surpasses human endoscopists in detecting colorectal lesions

A deep learning algorithm based on the yolov7 model demonstrated exceptional performance in identifying laterally spreading tumors (LSTs) with an accuracy of 99.34%. Sensitivity was recorded at 96.88%, while specificity reached 99.8%. This algorithm outperformed both novice and senior endoscopists, achieving diagnostic capabilities comparable to expert professionals. The study utilized a substantial dataset of 7985 LST images alongside a wide array of non-LST images, showcasing the potential of AI to enhance early detection of precancerous lesions.

Journal Article by Lin Y, Zhang X (…) Bai Y et 17 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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Decentralized Knowledge Graph Improves Medical Data Organization

A decentralized knowledge graph (dkg) was developed to enhance the organization of medical and surgical data, improving the quality of health data collection. By utilizing the cyb.ai protocol within the cosmos network, this system leverages emergency surgery publications to create a structured bibliographic resource. The dkg not only facilitates a better understanding of medical relationships but also aims to ensure global accessibility and user-friendliness, catering to diverse healthcare providers’ needs.

Journal Article by Litvin AA, Rumovskaya SB (…) Catena F et 7 al. in World J Emerg Surg

© 2024. The Author(s).

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Asymptomatic cholecystitis requires improved surgical strategies

Asymptomatic cholecystitis is prevalent yet often overlooked, with 80% of cases lacking clinical manifestations. Surgeons frequently avoid addressing this condition, leading to inconsistencies in treatment approaches and increased risks, such as postcholecystectomy syndrome. The current literature is sparse and fragmented, lacking a unified strategy for managing asymptomatic cases. A comprehensive examination of the tactical approaches for these patients is essential in developing new strategies and enhancing outcomes in biliary surgery.

Review by Muraviev SY, Tarabrin EA (…) Zavyalova AN et 9 al. in Asian J Surg

Copyright © 2024 Asian Surgical Association and Taiwan Society of Coloproctology. Published by Elsevier B.V. All rights reserved.

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