Updates in Surgery最新文献

{"title":"Will the autofluorescence take over inadvertent parathyroidectomy? Results from a multicentre cohort study.","authors":"Diego Barbieri, Pietro Indelicato, Simone De Leo, Claudia Moneta, Silvia Coccia, Giacomo Gazzano, Leone Giordano, Francesca Lira Luce, Davide Canta, Laura Fugazzola, Mario Bussi, Gianlorenzo Dionigi, Matteo Trevisan","doi":"10.1007/s13304-025-02083-7","DOIUrl":"https://doi.org/10.1007/s13304-025-02083-7","url":null,"abstract":"<p><strong>Background: </strong>Recently, several devices exploiting the near-infrared autofluorescence (NIR-AF) of parathyroid glands (PGs) have been developed. Nevertheless, their impact on both preserving PGs from inadvertent surgical dissection and on post-surgical hypoparathyroidism (hypoPTH) is controversial.</p><p><strong>Methods: </strong>A retrospective study of 845 patients undergoing thyroid surgery in 2 academic tertiary centres was conducted. In 291 patients, a NIR-AF device was used during surgery to identify PGs. The characteristics of the cohort were examined. The number of PGs identified during surgery, missed PGs, auto-transplants, inadvertent parathyroidectomies, as well as the occurrence of transient and permanent hypoPTH, were analysed.</p><p><strong>Results: </strong>The use of NIR-AF device resulted in a higher identification of PGs (92% versus 88%, p = 0.0008), and a significant reduction in the number of PGs inadvertently removed and detected on histopathological examination (4.7% versus 6.5%, p = 0.045). An increase in PG auto-transplantations was observed in the NIR-AF + group (10.4% versus 3.5%, p < 0.0001). The use of NIRAF did not significantly impact the occurrence of either transient or permanent hypoPTH.</p><p><strong>Conclusion: </strong>Intraoperative NIR-AF detection is a promising technology to reduce incidental parathyroidectomies in thyroid surgery. The impact of this technology on the occurrence of post-surgical hypoPTH needs to be furtherly investigated.</p>","PeriodicalId":23391,"journal":{"name":"Updates in Surgery","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143012366","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":"Synergistic effect of sarcopenia and ASA status in predicting mortality after emergency laparotomy: a systematic review and meta-analysis with meta-regression.","authors":"Ahmad Al-Sarireh, Hashim Al-Sarireh, Olivia Ambler, Shahin Hajibandeh, Shahab Hajibandeh","doi":"10.1007/s13304-025-02105-4","DOIUrl":"https://doi.org/10.1007/s13304-025-02105-4","url":null,"abstract":"<p><p>The aim of this study was to investigate the relationship between sarcopenia and American Society of Anesthesiologists (ASA) status in predicting post-operative mortality after emergency laparotomy. A PRISMA-compliant systematic review and meta-analysis (using random effects modelling) was performed searching for studies reporting 30-day mortality risk in patients with sarcopenia undergoing emergency laparotomy. The ASA status of sarcopenic and non-sarcopenic patients was determined, and the effect of difference in ASA status on 30-day mortality in sarcopenic and non-sarcopenic patients was determined via a meta-regression model. The risk of bias and certainty was assessed using the QUIPS tool and the GRADE system, respectively. Seven studies comprising 2663 patients were included. Thirty-day mortality risk was 22.9% (95% CI 11.6-40.0%) in sarcopenic patients and 6.2% (95% CI 2.9-13.0%) in non-sarcopenic patients; the risk was significantly higher in sarcopenic patients (OR: 4.452, p = 0.016). In sarcopenic patients, ASA status IV-V increased the risk of mortality (Coefficient: 0.07612, p < 0.0001), while ASA status I-II (Coefficient: - 0.09039, p < 0.0001) or ASA status III (Coefficient: 0.01300, p = 0.344) did not. In non-sarcopenic patients, ASA status III (Coefficient: 0.06830, p < 0.0001) and ASA status IV-V (Coefficient: 0.17809, p < 0.0001) increased the risk of mortality, while ASA status I-II (Coefficient: - 0.05841, p < 0.0001) did not. The GRADE certainty was moderate. Sarcopenia and ASA status are two independent predictors of mortality after emergency laparotomy with no significant collinearity. Sarcopenia and ASA status synergistically increase the risk of mortality after emergency laparotomy. ASA status IV and ASA status III are critical thresholds for increased risk of mortality in sarcopenic and non-sarcopenic patients, respectively.</p>","PeriodicalId":23391,"journal":{"name":"Updates in Surgery","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143012417","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":"Propensity-score matched outcomes of minimally invasive and open pelvic exenteration in locally advanced rectal cancer.","authors":"Sameh Hany Emile, Nir Horesh, Zoe Garoufalia, Rachel Gefen, Justin Dourado, Ebram Salama, Steven D Wexner","doi":"10.1007/s13304-025-02102-7","DOIUrl":"https://doi.org/10.1007/s13304-025-02102-7","url":null,"abstract":"<p><p>Pelvic exenteration (PE) entails an en bloc resection of locally advanced primary or recurrent rectal cancer. This study aimed to assess the short-term and survival outcomes of minimally invasive (MI)- and open PE. A retrospective cohort analysis of patients with stage III rectal adenocarcinoma treated with PE from the National Cancer Database (2010-2019) was conducted. Open and MI-PE were matched for baseline and treatment characteristics using 2:1 propensity score matching. Primary outcomes were 30- and 90-day mortality; secondary outcomes included 30-day readmission, hospital stay, surgical margins, lymph node yield, and overall survival (OS). PE was performed in 1010 (1.9%) of 52,242 patients; 705 (69.8%) were open and 304 were (30.2%) MI procedures. After matching, 169 patients in the MI-PE group were matched to 338 patients in the open PE group. The matched cohort included 507 patients (54.2% female). Hospital stay was shorter after MI compared to open PE (median: 6 vs. 8 days, p < 0.001). MI and open PE had similar odds of 30- (OR: 0.33, p = 0.306) and 90-day mortality (OR: 0.29, p = 0.113), and comparable rates of positive surgical margins (12.7% vs. 15%, p = 0.586) and suboptimal lymph node yield (19% vs. 26%, p = 0.096). MI-PE had a similar OS to open surgery (82.5 vs. 77.5 months, p = 0.281). Robotic-assisted PE was associated with significantly lower odds of conversion to open surgery (OR: 0.15, p = 0.003) and shorter hospital stay (median: 5 vs. 7 days, p = 0.026) than laparoscopic PE. MI-PE provided similar pathologic and survival outcomes to open PE with comparable short-term mortality rates and significantly shorter hospital stays.</p>","PeriodicalId":23391,"journal":{"name":"Updates in Surgery","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143012415","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":"How has the diagnostic approach to parathyroid localization techniques evolved in the past decade? Insights from a single-center experience.","authors":"Giuseppe Cacciatore, Manuela Mastronardi, Lucia Paiano, Hussein Abdallah, Carmelo Crisafulli, Franca Dore, Stella Bernardi, Nicolò de Manzini, Margherita Sandano, Chiara Dobrinja","doi":"10.1007/s13304-025-02090-8","DOIUrl":"https://doi.org/10.1007/s13304-025-02090-8","url":null,"abstract":"<p><p>The standardization of preoperative imaging in primary hyperparathyroidism is one of the current challenges of endocrine surgery. A correct localization of the hypersecretory gland by neck ultrasound and 99mTc-sestamibi (MIBI) scintigraphy are not sufficiently sensitive in some cases. In recent years, CT-4D, 18F-Fluorocholine PET/CT, and radio-guided parathyroidectomy have come into common use. The aim of this study is to evaluate the performance of 18F-Fluorocholine PET/CT after prior negative or discordant first-line imaging in patients with primary hyperparathyroidism undergoing parathyroid surgery. Monocentric observational study on patients affected by pHPT undergoing surgery from July 2009 to April 2024 at the Division of General Surgery, Cattinara Teaching Hospital of Trieste. Preoperative, intra-operative, and follow-up data were collected. The imaging methods used were neck ultrasound, 99mTc-sestamibi (MIBI) scintigraphy, and 18F-Fluorocholine PET/CT (since 2018). 172 patients were included. As first radiologic examination, neck ultrasound (US) was performed in 140 cases and 99mTc-sestamibi (MIBI) scintigraphy in 162. Ultrasound and/or scintigraphy imaging were sufficient for the identification of the gland in 127 patients (73.8%), while in 45 patients (26.2%), the localization was defined with other techniques. Particularly, three patients with negative or discordant first-line imaging underwent neck 4D-CT scan who was useful for parathyroid localization all cases (100%). Only one patient received a neck magnetic resonance (MRI) and resulted positive for preoperative localization. Starting in 2018, 29 out of 45 patients underwent 18F-FCH PET/CT yielding a positive result in 29 patients (100%). In other 16 cases (before the introduction of PET/CT in our preoperative imaging study), the preoperative localization was inconclusive and bilateral neck exploration (BNE) was necessary. The sample was homogeneous in terms of age, anthropometric characteristics, and preoperative biochemical parameters. Male/female ratio was 1:5.1. In the intra-operative site, in the cases of exclusive PET/CT positivity, in 28 cases (96.5%), a diagnostic agreement was confirmed, and the gland was macroscopically smaller or normal in size. The combination of ultrasound and MIBI scintigraphy remains the preferred imaging approach for preoperative studies of pHPT. If secondary imaging is required, 18F -FCH PET/CT stands out as the most advantageous option due to its ability to provide anatomical and functional specificity. FCH PET/CT resulted an effective imaging modality with the highest sensitivity of the available imaging techniques for localizing the hyperfunctioning parathyroid gland. Therefore, this method can be recommended in patients showing negative or inconclusive results in the conventional diagnostic imaging.</p>","PeriodicalId":23391,"journal":{"name":"Updates in Surgery","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143012141","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":"Association between different obesity metrics and risk of inguinal hernia.","authors":"Hekai Shi, Xiaoyu Peng, Yiming Lin, Heng Song, Ligang Liu, Yihong Zeng, Binbin He, Yan Gu","doi":"10.1007/s13304-025-02062-y","DOIUrl":"https://doi.org/10.1007/s13304-025-02062-y","url":null,"abstract":"<p><strong>Purpose: </strong>Obesity is closely associated with a lower risk of inguinal hernia, but the association between different obesity metrics and the risk of inguinal hernia is still unclear.</p><p><strong>Methods: </strong>In our study, we categorized obesity measurement indicators into three groups based on the difficulty of measurement: (1) indicators easily available, such as body mass index (BMI), waist circumference (WC), hip circumference (HC), and waist-to-hip ratio (WHR); (2) indicators accessible with moderate difficulty, such as body fat percentage and body fat mass; (3) indicators difficultly accessible, such as the volume of visceral adipose tissue (VAT) and subcutaneous adipose tissue (SAT). Mendelian randomization (MR) analysis was used to investigate the causal relationship between various adiposity measures and the risk of inguinal hernia in both European ancestry and East Asians.</p><p><strong>Results: </strong>We identified a total of 17,096 patients with inguinal hernia in the FinnGen cohort and 1664 cases in the Japan Biobank cohort. For European ancestry, MR analysis reported a significant causal association between one standard deviation increase of BMI, WC, HC, body fat percentage, and body fat mass and the lower risk of inguinal hernia, rather than WHR, VAT, and SAT. After the adjustment of BMI, increased WC is still causally associated with a lower risk of inguinal hernia (OR: 0.52; 95% CI: 0.33-0.80; P < 0.01). Among East Asians, only body fat mass is causally associated with a reduced risk of inguinal hernia, rather than BMI, WC, and HC.</p><p><strong>Conclusion: </strong>Obesity is causally associated with a relatively lower risk of inguinal hernia. The association between different obesity measures and the risk of inguinal hernia has ethnic specificity. These findings help us deepen our understanding of the intrinsic causal relationship between fat distribution and the risk of inguinal hernias at the genetic level.</p>","PeriodicalId":23391,"journal":{"name":"Updates in Surgery","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143011670","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":"Vascular outflow reconstruction in right lobe living donor liver transplantation with and without middle hepatic vein.","authors":"Eduardo de Souza M Fernandes, Felipe Pedreira T de Mello, Eduardo Pinho Braga, Camila Liberato Girão","doi":"10.1007/s13304-024-02051-7","DOIUrl":"https://doi.org/10.1007/s13304-024-02051-7","url":null,"abstract":"<p><p>Although living donor liver transplantation has evolved, small-for-size syndrome remains a feared complication. Achieving optimal outflow for the graft with limited donor risk is possible with an experienced team and different techniques. Here we describe the technical aspects of living donor liver transplantation using a right lobe graft, including the different types of grafts, venous reconstructions and the importance of preoperative workup.</p>","PeriodicalId":23391,"journal":{"name":"Updates in Surgery","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142984766","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":"Machine learning-based prognostic modeling and surgical value analysis of de novo metastatic invasive ductal carcinoma of the breast.","authors":"Changlong Wei, Honghui Li, Jinsong Li, Yaxiong Liu, Jinsheng Zeng, Qiuhong Tian","doi":"10.1007/s13304-025-02066-8","DOIUrl":"https://doi.org/10.1007/s13304-025-02066-8","url":null,"abstract":"<p><p>Whether primary lesion surgery improves survival in patients with de novo metastatic breast cancer (dnMBC) is inconclusive. We aimed to establish a prognostic prediction model for patients with de novo metastatic breast invasive ductal carcinoma (dnMBIDC) based on machine learning algorithms and to investigate the value of primary site surgery. The data used in our study were obtained from the Surveillance, Epidemiology, and End Results database (SEER, 2010-2021) and the First Affiliated Hospital of Nanchang University (1st-NCUH, June 2013-June 2023). We used COX regression analysis to identify prognostic factors. We divided patients into training and validation groups and constructed Extreme Gradient Boosting (XGBoost) prognostic prediction model. In addition, we used propensity score matching (PSM), K-M survival analysis, and COX regression analysis to explore the survival benefit of patients undergoing primary lesion surgery. A total of 13,383 patients were enrolled, with 13,326 from SEER and 57 from 1st-NCUH. The results showed that XGboost had good predictive ability (training set C-index = 0.726, 1 year AUC = 0.788, 3 year AUC = 0.774, 5 year AUC = 0.774; validation set C-index = 0.723, 1 year AUC = 0.785.1, 3 year AUC = 0.770, 5 year AUC = 0.764), which has better predictive power than the Coxph model. We used Shiny-Web to make our model easily available. Furthermore, we found that surgery was associated with a better prognosis in dnMBIDC patients. Based on the XGboost, we can accurately predict the survival of dnMBIDC patients, which can provide a reference for clinicians to treat patients. In addition, surgery may bring survival benefits to dnMBIDC patients.</p>","PeriodicalId":23391,"journal":{"name":"Updates in Surgery","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142984659","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":"Use of generative large language models for patient education on common surgical conditions: a comparative analysis between ChatGPT and Google Gemini.","authors":"Omar Mahmoud ELSenbawy, Keval Bhavesh Patel, Randev Ayodhya Wannakuwatte, Akhila N Thota","doi":"10.1007/s13304-025-02074-8","DOIUrl":"https://doi.org/10.1007/s13304-025-02074-8","url":null,"abstract":"<p><p>There is a growing importance for patients to easily access information regarding their medical conditions to improve their understanding and participation in health care decisions. Artificial Intelligence (AI) has proven as a fast, efficient, and effective tool in educating patients regarding their health care conditions. The aim of the study is to compare the responses provided by AI tools, ChatGPT and Google Gemini, to assess for conciseness and understandability of information provided for the medical conditions Deep vein thrombosis, decubitus ulcers, and hemorrhoids. A cross-sectional original research design was conducted regarding the responses generated by ChatGPT and Google Gemini for the post-surgical complications of Deep vein thrombosis, decubitus ulcers, and hemorrhoids. Each response was evaluated by the Flesch-Kincaid calculator for total number of words, sentences, average words per sentence, average syllables per word, grade level, and ease score. Additionally, the similarity score was evaluated using QuillBot and reliability using a modified discern score. These results were then analyzed by the unpaired or two sample t-test to compare the averages between the two AI tools to conclude which one was superior. Chat GPT required a higher education level to understand as suggested by the higher grade levels and lower ease scores. The easiest brochure was for deep vein thrombosis which had the lowest ease score and highest grade level. ChatGPT displayed more similarity with information provided on the internet as calculated by the plagiarism calculator-Quill bot. The reliability score via the Modified Discern score showing both AI tools were similar. Although there is a difference in the various scores for each AI tool, based on the P values obtained there is not enough evidence to conclude the superiority of one AI tool over the other.</p>","PeriodicalId":23391,"journal":{"name":"Updates in Surgery","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143012361","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":"Can we diagnose noninvasive follicular thyroid neoplasm with papillary-like nuclear features before surgery?","authors":"Chi-Yu Kuo, Ming-Nan Chien, Jie-Jen Lee, Shuen-Han Dai, Shih-Ping Cheng","doi":"10.1007/s13304-025-02093-5","DOIUrl":"https://doi.org/10.1007/s13304-025-02093-5","url":null,"abstract":"<p><p>Noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) can be differentiated from invasive encapsulated follicular variant of papillary thyroid carcinoma (eFV-PTC) by the presence of a tumor capsule or blood vessel invasion in histological examination. The objective of this study was to investigate whether it is possible to distinguish between NIFTP and invasive eFV-PTC before surgery. Patients diagnosed with NIFTP and invasive eFV-PTC from 2017 to 2023 were analyzed for biochemical, ultrasonographic, and cytological features. No differences were found in thyroid function tests, thyroid autoantibody levels, tumor size, or ultrasonographic characteristics. However, patients with invasive eFV-PTC had higher preoperative neutrophil-to-lymphocyte ratio (NLR) values and a higher Bethesda cytology category compared to those with NIFTP. In the multivariable analysis, NLR was the only significant predictor of invasive eFV-PTC. Nevertheless, there was no reliable NLR cutoff for distinguishing between the two entities. Overall, this study substantiates considerable overlap in demographic and clinical data between NIFTP and invasive eFV-PTC. Although the higher NLR observed in thyroid cancer does not provide strong discrimination, it suggests that the invasive nature of tumor cells might elicit a more profound systemic inflammatory or immune response.</p>","PeriodicalId":23391,"journal":{"name":"Updates in Surgery","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142984506","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":"Incidence and management of internal hernia after laparoscopic Roux-en-Y gastric bypass without preventive closure of mesenteric defects: a single-center retrospective study.","authors":"Ida Francesca Gallo, Martina Marrelli, Chiara Isabella Miligi, Giuseppe Spagnolo, Vincenzo Bruni","doi":"10.1007/s13304-025-02072-w","DOIUrl":"https://doi.org/10.1007/s13304-025-02072-w","url":null,"abstract":"<p><p>The rising prevalence of obesity has led to an increase in bariatric procedures, with laparoscopic Roux-en-Y gastric bypass (LRYGB) being one of the most commonly performed surgeries due to its efficacy and safety. However, internal hernia (IH) remains a significant complication post-LRYGB. The debate over preventive closure of mesenteric defects (MD) during LRYGB continues, with no consensus on the optimal technique. This study aims to document the incidence and management of symptomatic IH in patients undergoing LRYGB without preventive MD closure and compare findings with international literature. This retrospective study included patients undergoing LRYGB without preventive MD closure between January 2018 and December 2020. Demographic and clinical data were collected, and follow-up lasted approximately 3.5 years. Postoperative complications, including IH, were assessed. Among 261 patients who underwent LRYGB, 235 completed a minimal follow-up of 24 months. The incidence of IH was 5.9%, representing the most common cause of reoperation. Laparoscopic management successfully resolved 86% of IH cases, reaching 100% in early-diagnosed cases promptly referred to our surgical unit. Average surgical duration was 72 min, with a postoperative hospital stay of 48 h. Enhanced recovery protocols were employed for LRYGB patients. This study highlights the challenges in managing IH post-LRYGB without preventive MD closure. Although in our series IH incidence was lower than reported in many other studies, it still remains the most frequent complications following RYGB, suggesting that MD should be closed during primary surgery, when possible, as suggested by most recent studies. Standardized guidelines for MD closure are lacking, emphasizing the importance of appropriate surgical techniques. In our experience, laparoscopic management of IH was effective, especially in early-diagnosed cases.</p>","PeriodicalId":23391,"journal":{"name":"Updates in Surgery","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143012145","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}