Digestive Surgery最新文献

{"title":"Recurrence of hepatocellular carcinoma after liver transplantation: clinical patterns and hierarchy of salvage treatments.","authors":"Tommaso Giuliani, Eva Montalvá, Javier Maupoey, Andrea Boscá, Ana Hernando, David Calatayud, Vicente Navarro, Angel Rubín, Carmen Vinaixa, Rafael López-Andújar","doi":"10.1159/000539460","DOIUrl":"https://doi.org/10.1159/000539460","url":null,"abstract":"<p><p>STRUCTURED ABSTRACT Introduction: The multiparametric nature of recurrence of hepatocellular carcinoma (HCC) after liver transplantation (LT) still leads to uncertainty with its practical management. This study aims to characterize the main post-transplant recurrence patterns of HCC and to explore the therapeutic modalities targeting recurrence.</p><p><strong>Methods: </strong>Consecutive patients who underwent LT for HCC at a single tertiary center were analyzed. The time from first recurrence to death was investigated for each site of presentation. The impact of each recurrence targeted treatment on survival was studied.</p><p><strong>Results: </strong>Of 660 patients with HCC, any recurrence occurred in 96 (15.4%) patients with a median time to recurrence of 20.0 months (95% CI 15.6-23.8). Patients recurred across different patters including solitary distant locations (30.8%, n=28), liver only (24.2%, n=22), lung (18.7%, n=17), multiorgan disease (17.6%, n=16), and bone (8.8%, n=8). Multiorgan and bone recurrences had the poorest survival, while solitary distant lesions and pulmonary recurrences had the best outcomes. Each treatment modality carried a distinctive survival.</p><p><strong>Conclusions: </strong>Patients recurred across 3 patterns with different prognostic implications. The benefit of each treatment option on distinct recurrence patterns appears to be influenced by the biological behavior inherent in the recurrence pattern itself.</p>","PeriodicalId":11241,"journal":{"name":"Digestive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142139595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pathologic Outcomes and Survival in Patients with Rectal Cancer and Increased Body Mass Index.","authors":"Sameh Hany Emile, Giovanna Dasilva, Nir Horesh, Zoe Garoufalia, Rachel Gefen, Peige Zhou, Mariana Berho, Steven D Wexner","doi":"10.1159/000541085","DOIUrl":"https://doi.org/10.1159/000541085","url":null,"abstract":"<p><strong>Introduction: </strong>We assessed any association between increased body mass index (BMI) and rectal cancer outcomes.</p><p><strong>Methods: </strong>We included patients who underwent surgery for stage I-III rectal adenocarcinoma who were divided according to BMI at diagnosis: ideal BMI (18.5-24.9 kg/m2) and increased BMI (≥25 kg/m2). Groups were compared using univariate association analyses relative to baseline characteristics, pathologic outcomes, overall survival (OS) and disease-free survival (DFS). Main outcome measures involved circumferential resection margin (CRM), pathologic TNM stage, total mesorectal incision (TME) grade, OS, and DFS.</p><p><strong>Results: </strong>243 patients (64.6% male; median age 59 years) with median BMI of 26.3 kg/m2 were included. 62.1% had BMI ≥25 kg/m2. Increased BMI patients had similar proportions of males (66.9% vs 60.9%;p=0.407) and comorbidities (ASA III: 47% vs 37.4%;p=0.24) to ideal BMI patients. There were no significant differences in cN1-2 stage (p=0.279) or positive CRM (p=0.062) rates. The groups had similar complete/near-complete TME, pathologic TN stage, and survival rates. Pathologic and survival outcomes were also similar with a BMI cutoff of 30.</p><p><strong>Conclusions: </strong>There was a trend toward more nodal involvement in preoperative assessment and less CRM involvement in the final pathology of increased BMI patients. Complete/near-complete TME and survival rates were comparable between the groups.</p>","PeriodicalId":11241,"journal":{"name":"Digestive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142055172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of Treatment Strategies and Survival of Patients with cT4bM0 Esophageal Cancer: A Nationwide Cohort Study.","authors":"Jingpu Wang, Eline M de Groot, Zhouqiao Wu, Rob H A Verhoeven, Nadia Haj Mohammad, Stella Mook, Lucas Goense, Sheraz R Markar, Jelle P Ruurda, Richard van Hillegersberg","doi":"10.1159/000540214","DOIUrl":"10.1159/000540214","url":null,"abstract":"<p><strong>Introduction: </strong>The optimal therapeutic strategy for patients with cT4bM0 esophageal cancer is controversial and varies internationally. This study aimed to describe treatment and survival of patients with cT4bM0 esophageal cancer in the Netherlands.</p><p><strong>Methods: </strong>Patients staged with cT4bM0 esophageal cancer who were registered in the Netherlands Cancer Registry (NCR) were included. All patients were categorized by the treatment modality received. The Kaplan-Meier method was used to estimate the overall survival of them.</p><p><strong>Results: </strong>Between 2015 and 2020, 286 patients with cT4bM0 esophageal cancer were included. Treatment consisted of preoperative chemoradiotherapy/chemotherapy followed by surgery (8%), chemoradiotherapy alone (35%), chemotherapy alone (6%), radiotherapy alone (19%), and best supportive care (32%). The median follow-up was 28.1 months. The 1-, 3-, and 5-year survival rates of each group were 82%, 58%, 49% for preoperative therapy plus surgery; 53%, 27%, 16% for chemoradiotherapy only; 13%, 0%, 0% for chemotherapy only; 13%, 0%, 0% for radiotherapy only; and 5%, 0%, 0% for best supportive care.</p><p><strong>Conclusion: </strong>In a selected group of patients, preoperative therapy followed by esophagectomy may lead to improved survival, which is comparable to patients with &lt;cT4bM0 tumors. Therefore, reevaluation following chemo(radio)therapy is recommended in these patients to evaluate the possibility of additional surgical resection.</p>","PeriodicalId":11241,"journal":{"name":"Digestive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141999528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Conventional Excisional Haemorrhoidectomy versus Transanal Haemorrhoidal Dearterialization for Haemorrhoids: A Systematic Review and Meta-Analysis.","authors":"Juliana Jee, Lauren Vourneen O'Connell, Ishapreet Kaur, Shaheel Mohammad Sahebally","doi":"10.1159/000540256","DOIUrl":"10.1159/000540256","url":null,"abstract":"<p><strong>Introduction: </strong>Although effective, conventional excisional haemorrhoidectomy (CEH) is associated with significant postoperative pain. Novel techniques such as transanal haemorrhoidal dearterialization (THD) are suggested to reduce pain but may result in higher recurrence rates. We aimed to compare short- and long-term outcomes of CEH and THD in the present meta-analysis.</p><p><strong>Methods: </strong>A PRISMA-compliant meta-analysis was performed, searching PubMed, Embase, and CENTRAL databases for randomised controlled trials (RCTs) from 1995 to December 2022. The primary objective was recurrence. Secondary objectives included complication rates, length of stay (LOS), operative time, and time to return to baseline. Random-effects models were used to calculate pooled effect size estimates. Subgroup analysis was also performed.</p><p><strong>Results: </strong>A total of 6 RCTs encompassing 465 patients were captured. There were 142 (59%) males in the CEH group and 129 (54%) in the THD group. On random-effects analysis, THD had a higher recurrence rate (odds ratio = 2.76, 95% confidence interval [CI] = 1.03-7.38, p = 0.04) albeit a shorter return to baseline compared to CEH (mean difference = -14.05 days, 95% CI = -20.38 to -7.72, p &lt; 0.0001). There were no differences in bleeding (p = 0.12), urinary retention (p = 0.97), incontinence (p = 0.41), anal stenosis (p = 0.19), thrombosed residual haemorrhoids (p = 0.16), operating time (p = 0.19), or LOS (p = 0.22). Results remained similar on subgroup analysis.</p><p><strong>Conclusions: </strong>CEH is associated with lower recurrence but similar complication rates to THD, although patients take longer to return to baseline function postoperatively.</p>","PeriodicalId":11241,"journal":{"name":"Digestive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141859329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Albumin-Lymphocyte-Globulin-C-Reactive Protein Index as a Novel Prognostic Biomarker for Hepatocellular Carcinoma after Hepatectomy.","authors":"Masashi Utsumi, Masaru Inagaki, Koji Kitada, Naoyuki Tokunaga, Kosuke Yunoki, Yuya Sakurai, Hiroki Okabayashi, Ryosuke Hamano, Hideaki Miyaso, Yosuke Tsunemitsu, Shinya Otsuka","doi":"10.1159/000540067","DOIUrl":"10.1159/000540067","url":null,"abstract":"<p><strong>Introduction: </strong>This study evaluated the performance of the albumin-lymphocyte-globulin-C-reactive protein (CRP) (ALGC) index as a novel prognostic biomarker for hepatocellular carcinoma (HCC) after hepatectomy.</p><p><strong>Methods: </strong>Patients (n = 178) who underwent hepatectomy for HCC (July 2010-December 2021) were analyzed. The ALGC index was calculated as ([albumin × lymphocyte]/[CRP × globulin × 104]). Patients were divided into a low ALGC group (&lt;1.82; n = 81) and a high ALGC group (≥1.82; n = 97). The association of the ALGC index with survival was assessed by univariate and multivariate analyses.</p><p><strong>Results: </strong>The median overall survival (OS) was 100 (range: 1-149) months with 1-, 3-, and 5-year OS rates of 91.6%, 81.2%, and 64.2%, respectively. In univariate analysis, ALGC index (&lt;1.82), alpha-fetoprotein (≥25 ng/mL), tumor size (≥3.5 cm), microvascular invasion, and multiple tumors were associated with shorter OS. ALGC index (&lt;1.82) (hazard ratio [95% confidence interval]) (2.48 [1.407-4.513]; p = 0.001) and multiple tumors (1.92 [1.070-3.356]; p = 0.029) were independent predictors of OS in multivariate analysis.</p><p><strong>Conclusion: </strong>ALGC index is a novel prognostic biomarker for HCC after hepatectomy. It may assist in treatment stratification and better management of patients with HCC.</p>","PeriodicalId":11241,"journal":{"name":"Digestive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141747718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"INDURG TRIAL PROTOCOL: A RANDOMIZED CONTROLLED TRIAL USING INDOCYANINE GREEN DURING CHOLECYSTECTOMY IN ACUTE CHOLECYSTITIS.","authors":"Anna Muñoz Campaña, Pau Farre-Alins, R. Gràcia-Roman, Andrea Campos-Serra, Heura Llaquet-Bayo, Giulia Vitiello, Victoria Lucas-Guerrero, Enrico Marrano, A. González-Castillo, Marina Vila-Tura, Francisco-Javier García-Borobia, Laura Mora Lopez","doi":"10.1159/000538371","DOIUrl":"https://doi.org/10.1159/000538371","url":null,"abstract":"INTRODUCTION\u0000Laparoscopic cholecystectomy is one of the most common gastrointestinal surgeries, and bile duct injury is one of its main complications. The use of real-time indocyanine green fluorescence cholangiography allows the identification of extrahepatic biliary structures, facilitating the procedure and reducing the risk of bile duct lesions. A better visualization of the bile duct may help to reduce the need for conversion to open surgery, and may also shorten operating time. The main objective of this study is to determine whether the use of indocyanine green is associated with a reduction in operating time in emergency cholecystectomies. Secondary outcomes are the postoperative hospital stay, the correct intraoperative visualization of the Calot's Triangle structures with the administration of indocyanine green, and the intraoperative complications, postoperative complications and morbidity according to the Clavien-Dindo classification.\u0000\u0000\u0000METHODS\u0000This is a randomized, prospective, controlled, multicenter trial with patients diagnosed with acute cholecystitis requiring emergency cholecystectomy. The control group will comprise 220 patients undergoing emergency laparoscopic cholecystectomy applying the standard technique. The intervention group will comprise 220 patients also undergoing emergency laparoscopic cholecystectomy for acute cholecystitis with prior administration of indocyanine green.\u0000\u0000\u0000CONCLUSION\u0000Due to the lack of published studies on ICG in emergency laparoscopic cholecystectomy, this study may help to establish procedures for its use in the emergency setting.","PeriodicalId":11241,"journal":{"name":"Digestive Surgery","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140659359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Liver Fibrosis Is Associated with Poorer Overall Survival and Higher Recurrence Rate in Patients with Cholangiocarcinoma.","authors":"Marcella Steffani, Ulrich Nitsche, Johanna Ollesky, Benedikt Kaufmann, Sarah Schulze, Alexander Novotny, Helmut Friess, Norbert Hüser, Christian Stoess, Daniel Hartmann","doi":"10.1159/000535733","DOIUrl":"10.1159/000535733","url":null,"abstract":"<p><strong>Introduction: </strong>Cholangiocarcinoma is the second most common primary liver tumour worldwide with an increasing incidence in recent decades. While the effects of fibrosis on hepatocellular carcinoma have been widely demonstrated, the impact on cholangiocarcinoma remains unclear. The aim of this study was to evaluate the impact of liver fibrosis on overall survival (OS) and disease-free survival (DFS) in patients who have undergone liver resection for cholangiocarcinoma.</p><p><strong>Methods: </strong>Eighty patients with cholangiocarcinoma who underwent curatively intended liver surgery between January 2007 and December 2020 were included in this retrospective single-centre study. Clinical and histopathological features were analysed. The primary endpoint was cause-specific survival. Secondary endpoints were DFS and identification of prognostic factors.</p><p><strong>Results: </strong>The present study shows that the median OS is significantly reduced in patients with fibrosis (p &lt; 0.001). The median OS in patients with fibrosis was three times shorter than in the group without fibrosis. In addition, a significantly shorter DFS was observed in patients with fibrosis (p &lt; 0.002). Multivariate analysis showed that fibrosis is the strongest independent factor with a negative impact on OS and DFS.</p><p><strong>Conclusion: </strong>Liver fibrosis has a significant impact on OS and DFS in patients with cholangiocarcinoma. Patients with known liver fibrosis require thorough perioperative care and postoperative follow-up.</p>","PeriodicalId":11241,"journal":{"name":"Digestive Surgery","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139702069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Relevance of Radial Margin Status in Perihilar Cholangiocarcinoma: A State-of-the-Art Narrative Review.","authors":"Mario De Bellis, Maria Gaia Mastrosimini, Paola Capelli, Laura Alaimo, Simone Conci, Tommaso Campagnaro, Sara Pecori, Aldo Scarpa, Alfredo Guglielmi, Andrea Ruzzenente","doi":"10.1159/000535995","DOIUrl":"10.1159/000535995","url":null,"abstract":"<p><strong>Background: </strong>Prognosis of perihilar cholangiocarcinoma (PHCC) is poor, and curative-intent resection is the most effective treatment associated with long-term survival. Surgery is technically demanding since it involves a major hepatectomy with en bloc resection of the caudate lobe and extrahepatic bile duct. Furthermore, to achieve negative margins, it may be necessary to perform concomitant vascular resection or pancreatoduodenectomy. Despite this aggressive approach, recurrence is often observed, considering 5-year recurrence-free survival below 15% and 5-year overall survival that barely exceeds 40%.</p><p><strong>Summary: </strong>The literature reports that survival rates are better in patients with negative margins, and surprisingly, R0 resections range between 19% and 95%. This variability is probably due to different surgical strategies and the pathologist's expertise with specimens. In fact, a proper pathological examination of residual disease should take into consideration both the ductal and the radial margin (RM) status. Currently, detailed pathological reports are lacking, and there is a likelihood of misinterpreting residual disease status due to the missing of RM description and the utilization of various definitions for surgical margins.</p><p><strong>Key messages: </strong>The aim of PHCC surgery is to achieve negative margins including RM. More clarity in reporting on RM is needed to define true radical resection and consistent design of oncological studies for adjuvant treatments.</p>","PeriodicalId":11241,"journal":{"name":"Digestive Surgery","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140049051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of Frailty on Short-Term Outcomes of Hepatic Lobectomy in Patients with Intrahepatic Cholangiocarcinoma: Evidence from the US Nationwide Inpatient Sample 2005-2018.","authors":"Li Xu, Zhuo Shao, Hanchun Huang, Duo Li, Tianxiao Wang, Manar Atyah, Wenying Zhou, Zhiying Yang","doi":"10.1159/000536401","DOIUrl":"10.1159/000536401","url":null,"abstract":"<p><strong>Introduction: </strong>This study aimed to evaluate associations between frailty and outcomes in patients with intrahepatic cholangiocarcinoma (ICC) undergoing hepatic lobectomy using a large, nationally representative sample.</p><p><strong>Methods: </strong>This population-based, retrospective observational study extracted the data of adults ≥20 years old with ICC undergoing hepatic lobectomy from the US Nationwide Inpatient Sample database between 2005 and 2018. Frailty was assessed by the validated Hospital Frailty Risk Score (HFRS). Associations between frailty and surgical outcomes were analyzed using logistic regression analyses.</p><p><strong>Results: </strong>After exclusions, 777 patients were enrolled, including 427 frail and 350 non-frail. Patients' mean age was 64.5 (±0.4) years and the majority were males (51.1%) and whites (76.5%). Frailty was significantly associated with increased odds of in-hospital mortality (aOR: 18.51, 95% CI: 6.70, 51.18), non-home discharge (aOR: 3.58, 95% CI: 2.26, 5.66), prolonged LOS (aOR: 5.56, 95% CI: 3.87, 7.99), perioperative cardiac arrest/stroke (aOR: 5.44, 95% CI: 1.62, 18.24), acute respiratory distress syndrome (ARDS)/respiratory failure (aOR: 3.88, 95% CI: 2.40, 6.28), tracheostomy/ventilation (aOR: 3.83, 95% CI: 2.23, 6.58), bleeding/transfusion (aOR: 1.67, 95% CI: 1.24, 2.26), acute kidney injury (AKI) (aOR: 14.37, 95% CI: 7.13, 28.99), postoperative shock (aOR: 4.44, 95% CI: 2.54, 7.74), and sepsis (aOR: 11.94, 95% CI: 6.90, 20.67).</p><p><strong>Discussion/conclusion: </strong>Among patients with ICC undergoing hepatic lobectomy, HFRS-defined frailty is a strong predictor of worse in-patient outcomes, including in-hospital death, prolonged LOS, unfavorable discharge, and complications (perioperative cardiac arrest/stroke, ARDS/respiratory failure, tracheostomy/ventilation, bleeding/transfusion, AKI, postoperative shock, and sepsis). Study results may help stratify risk in frail patients undergoing hepatic resection for ICC.</p>","PeriodicalId":11241,"journal":{"name":"Digestive Surgery","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139722049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Postoperative Ileus after Minimally Invasive Colorectal Surgery: A Summary of Current Strategies for Prevention and Management.","authors":"Eve K Abernethy, Emad H Aly","doi":"10.1159/000537805","DOIUrl":"10.1159/000537805","url":null,"abstract":"<p><strong>Background: </strong>Postoperative ileus (POI) is one of the most common postoperative complications after colorectal surgery and prolongs hospital stays. Minimally invasive surgery (MIS) has reduced POI, but it remains common. This review explores the current methods for preventing and managing POI after MIS.</p><p><strong>Summary: </strong>Preoperative interventions, including optimising nutrition, preoperative medicationn, and mechanical bowel preparation with oral antibiotics, may have a role in preventing POI. Transversus abdominis plane blocks and lidocaine could replace epidural analgesia in MIS. Fluid overload should be avoided; in some cases, goal-directed fluid therapy may aid in achieving this. Pharmacological agents, such as prucalopride and dexmedetomidine, could target mechanisms underlying POI. New strategies to stimulate vagal nerve activity may promote postoperative gastrointestinal motility. Preoperative bowel stimulation could potentially reduce POI following loop ileostomy closure. However, the evidence base for several interventions remains weak and requires further corroboration with robust studies.</p><p><strong>Key messages: </strong>Despite the increasing use of MIS, POI remains a major issue following colorectal surgery. Further strategies to prevent POI are rapidly emerging. Studies using standardised definitions and perioperative care will help validate these interventions and remove barriers to accurate meta-analysis. Future studies should focus on establishing the impact of these interventions on POI after MIS specifically.</p>","PeriodicalId":11241,"journal":{"name":"Digestive Surgery","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11025667/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139740620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}