Annals of Gastroenterology最新文献

{"title":"Comparison of the diagnostic yield of rapid versus non-rapid onsite evaluation in endoscopic ultrasound-guided fine-needle aspiration cytology of solid pancreatic lesions.","authors":"Rajeeb Jaleel, John Titus George, Ajith Thomas, Lalji Patel, Anoop John, Reuben Thomas Kurien, Ebby George Simon, A J Joseph, Amit Kumar Dutta, Sudipta Dhar Chowdhury","doi":"10.20524/aog.2024.0879","DOIUrl":"10.20524/aog.2024.0879","url":null,"abstract":"<p><strong>Background: </strong>The role of rapid on-site evaluation (ROSE) for endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) of pancreatic lesions is debatable. In this study, we aimed to compare the diagnostic yield of ROSE vs. non-ROSE in solid pancreatic lesions.</p><p><strong>Methods: </strong>This retrospective single-center study included patients undergoing EUS-FNA of solid pancreatic lesions from 2019-2021. Patients with cystic lesions, those undergoing fine-needle core biopsy, those undergoing repeat procedures, and patients with non-diagnostic smears with less than 6-month follow up were excluded. The diagnostic yield, need for repeat procedures and number of passes required with and without ROSE were analyzed in these patients.</p><p><strong>Results: </strong>Of the 111 patients included, 56 underwent ROSE. The majority of lesions were malignant in both groups (79.6% ROSE vs. 75% non-ROSE). The diagnostic yield was 96.4% in the ROSE group and 94.5% in the non-ROSE group. Repeat samples were needed in 1 ROSE and 2 non-ROSE patients. The median number of passes made was significantly fewer in the ROSE group (3.5, interquartile range - 3,4) compared with the non-ROSE group (4, interquartile range - 3,5) P=0.01. However, the frequency of procedure-related complications was similar in both groups.</p><p><strong>Conclusion: </strong>The utilization of ROSE during EUS-FNA of solid pancreatic lesions does not affect the diagnostic yield or the need for repeat samples, but reduces the number of passes needed for acquiring samples.</p>","PeriodicalId":7978,"journal":{"name":"Annals of Gastroenterology","volume":"37 3","pages":"371-376"},"PeriodicalIF":2.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11107408/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141080575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endoscopic ultrasound-guided portal pressure gradient measurement: a systematic review and meta-analysis.","authors":"Banreet Singh Dhindsa, Kyaw Min Tun, Alexandra Fiedler, Smit Deliwala, Syed Mohsin Saghir, Kyle Scholten, Daryl Ramai, Mohit Girotra, Saurabh Chandan, Amaninder Dhaliwal, Ishfaq Bhat, Shailender Singh, Douglas G Adler","doi":"10.20524/aog.2024.0882","DOIUrl":"10.20524/aog.2024.0882","url":null,"abstract":"<p><strong>Background: </strong>Endoscopic ultrasound-guided portal pressure gradient measurement (EUS-PPG) is a new modality where the portal pressure is measured by directly introducing a needle into the hepatic vein and portal vein. This is the first systematic review and meta-analysis to evaluate the efficacy and safety of EUS-PPG.</p><p><strong>Methods: </strong>A comprehensive literature search was performed to identify pertinent studies. The primary outcomes assessed were the technical and clinical success of EUS-PPG. Technical success was defined as successful introduction of the needle into the desired vessel, while clinical success was defined as the correlation of the stage of fibrosis on the liver biopsy to EUS-PPG, or concordance of HVPG and EUS-PPG. The secondary outcomes were pooled rates for total and individual adverse events related to EUS-PPG. Pooled estimates were calculated using random-effects models with a 95% confidence interval (CI).</p><p><strong>Results: </strong>Eight cohort studies with a total of 178 patients were included in our analysis. The calculated pooled rates of technical success and clinical success were 94.6% (95%CI 88.5-97.6%; P=<0.001; <i>I</i>²=0) and 85.4% (95%CI 51.5-97.0%; P=0.042; <i>I</i>²=70), respectively. The rate of total adverse events was 10.9% (95%CI 6.5-17.7%; P=<0.001; <i>I</i>²=4), and 93.7% of them were mild, as defined by the American Society for Gastrointestinal Endoscopy. Abdominal pain (11%) was the most common adverse event, followed by bleeding (3.6%). There were no cases of perforation or death reported in our study.</p><p><strong>Conclusions: </strong>EUS-PPG is a safe and effective modality for diagnosing portal hypertension. Further randomized controlled trials are needed to validate our findings.</p>","PeriodicalId":7978,"journal":{"name":"Annals of Gastroenterology","volume":"37 3","pages":"356-361"},"PeriodicalIF":2.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11107402/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141080585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of preoperative workup and comorbidities with risk of gastroesophageal surgery failure.","authors":"Frank Ventura, Rohin Gawdi, Zach German, Ana Patel, Carl Westcott, Steven Clayton","doi":"10.20524/aog.2024.0874","DOIUrl":"10.20524/aog.2024.0874","url":null,"abstract":"<p><strong>Background: </strong>While surgical failure rates for fundoplication and hiatal hernia repair are low, there has been no clear evaluation of the preoperative risk factors associated with surgical failure. This study aimed to identify risk factors predisposing patients to surgical failure.</p><p><strong>Methods: </strong>Patients who underwent antireflux surgery during a 3-year period were evaluated for evidence of surgical complications and placed accordingly into the failure or control group. Demographic data, comorbidities, clinical presentation, preoperative evaluation, and surgical data were collected and compared between the groups.</p><p><strong>Results: </strong>In total, 86 patients with failure and 42 controls were identified among our cohort. No significant differences were found between groups based on sex (P=0.640). However, patients with failure were younger than controls (57.0 vs. 64.7 years, P=0.0001). Body mass index, tobacco use and alcohol use did not differ significantly between the groups (P=0.189, P=0.0999, P=0.060). Notably, psychiatric illness was more common in the failure group (P=0.0086). Neither hypertension (P=0.134) nor diabetes (P=0.335) had significant differences between groups. For procedures, no significant differences were found for the frequencies of preoperative imaging (P=0.395) or manometry (P=0.374), but pH/BRAVO studies (P=0.0193) and endoscopy (P<0.001) were both performed more frequently in the failure group.</p><p><strong>Conclusions: </strong>Patients with psychiatric comorbidities are at higher risk of surgical failure. Alcohol use trended toward significance, which warrants further investigation. We also noted an increase in rates of preoperative pH and endoscopy studies, contrary to the prior literature; this is likely due to more complex cases requiring additional workup.</p>","PeriodicalId":7978,"journal":{"name":"Annals of Gastroenterology","volume":"37 3","pages":"321-326"},"PeriodicalIF":2.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11107399/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141080509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Complex cystic liver lesions: classification, diagnosis, and management.","authors":"Evangelos G Baltagiannis, Athina Tsili, Anna Goussia, Anastasia Glantzouni, Konstantinos Frigkas, Antonia Charchanti, Georgios K Glantzounis, Ilias P Gomatos","doi":"10.20524/aog.2024.0876","DOIUrl":"10.20524/aog.2024.0876","url":null,"abstract":"<p><p>Cystic liver disease has been increasingly reported in the literature, with a prevalence as high as 15-18%. Hepatic cysts are usually discovered incidentally, while their characterization and classification rely on improved imaging modalities. Complex cystic liver lesions comprise a wide variety of novel, re-introduced, and re-classified clinical entities. This spectrum of disorders ranges from non-neoplastic conditions to benign and malignant tumors. Their clinicopathological features, prognostic factors, and oncogenic pathways are incompletely understood. Despite representing a heterogeneous group of disorders, they can have similar clinical and imaging characteristics. As a result, the diagnosis and management of complex liver cysts can become quite challenging. Furthermore, inappropriate diagnosis and management can lead to high morbidity and mortality. In this review, we aim to offer up-to-date insight into the diagnosis, classification, and management of the most common complex cystic liver lesions.</p>","PeriodicalId":7978,"journal":{"name":"Annals of Gastroenterology","volume":"37 3","pages":"255-265"},"PeriodicalIF":2.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11107409/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141080540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Disparities in postoperative outcomes among diverse patient groups with inflammatory bowel disease.","authors":"Ashley Shustak, Luke Wolfe, Matthew Ambrosio, Stephen Sharp, Nicole Wieghard","doi":"10.20524/aog.2024.0871","DOIUrl":"10.20524/aog.2024.0871","url":null,"abstract":"<p><strong>Background: </strong>Inflammatory bowel disease (IBD) represents a significant burden in the United States. We aim to evaluate disparities in postoperative outcomes among diverse patients undergoing surgery for IBD.</p><p><strong>Methods: </strong>The National Inpatient Sample (NIS) (2016-2018) was used to calculate national estimates for a number of postoperative complications in patients with IBD. Statistical analyses were performed using SAS survey procedures when calculating the national estimates.</p><p><strong>Results: </strong>A majority of the 107,375 patients (weighted) undergoing surgery for IBD were White (81.7%), rather than Black (10.1%) or Hispanic (8.2%). Black patients had higher rates of postoperative infections compared to White or Hispanic patients (4.2% vs. 3.1% vs. 2.7%, P=0.0137). There was a significant difference in morbidity and mortality, with higher rates in Black patients (20.1% vs. 17.1% vs. 17.9%, P=0.0029). Black patients experienced longer average hospital stays compared to White or Hispanic patients (12.6 vs. 9.6 vs. 11.2 days, P<0.001), despite suffering fewer comorbidities (Modified Charlson Index 1.9 vs. 2.3 vs. 2.0, P<0.001).</p><p><strong>Conclusions: </strong>This study demonstrated racial disparities in postoperative outcomes, with Black patients experiencing significantly higher rates of postoperative infections, overall morbidity and mortality, and length of stay, despite suffering from fewer comorbidities. This suggests an opportunity to improve equity of care for all patients with IBD by further examining social determinants of health that have not been traditionally studied.</p>","PeriodicalId":7978,"journal":{"name":"Annals of Gastroenterology","volume":"37 3","pages":"327-332"},"PeriodicalIF":2.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11107412/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141080543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of blood transfusion on mortality and rebleeding in gastrointestinal bleeding: an 8-year cohort from a tertiary care center.","authors":"Anthony Kerbage, Tarek Nammour, Hani Tamim, Maha Makki, Yasser H Shaib, Ala I Sharara, Fadi Mourad, Jana G Hashash, Lara El Jamal, Don C Rockey, Kassem Barada","doi":"10.20524/aog.2024.0877","DOIUrl":"10.20524/aog.2024.0877","url":null,"abstract":"<p><strong>Background: </strong>The aim of this study was to investigate the impact of blood transfusion (BT) on mortality and rebleeding in patients with gastrointestinal bleeding (GIB) and whether BT at a threshold of ≤7 g/dL may improve these outcomes.</p><p><strong>Methods: </strong>A prospective study was conducted in patients admitted with GIB between 2013 and 2021. Antithrombotic (AT) use and clinical outcomes were compared between transfused and non-transfused patients, and between those transfused at a threshold of ≤7 vs. >7 g/dL. Multivariate analysis was performed to identify predictors of mortality and rebleeding.</p><p><strong>Results: </strong>A total of 667 patients, including 383 transfused, were followed up for a median of 56 months. Predictors of end-of-follow-up mortality included: age-adjusted Charlson Comorbidity Index, stigmata of recent hemorrhage (SRH), and being on anticoagulants only upon presentation (P=0.026). SRH was a predictor of end-of-follow-up rebleeding, while having been on only antiplatelet therapy (AP) upon presentation was protective (P<0.001). BT was not associated with mortality or rebleeding at 1 month or end of follow up. Among transfused patients, being discharged only on AP protected against mortality (P=0.044). BT at >7 g/dL did not affect the risk of short or long-term rebleeding or mortality compared to BT at ≤7 g/dL.</p><p><strong>Conclusions: </strong>Short- and long-term mortality and rebleeding in GIB were not affected by BT, nor by a transfusion threshold of ≤7 vs. >7 g/dL, but were affected by the use of AT. Further studies that account for AT use are needed to determine the best transfusion strategy in GIB.</p>","PeriodicalId":7978,"journal":{"name":"Annals of Gastroenterology","volume":"37 3","pages":"303-312"},"PeriodicalIF":2.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11107406/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141080550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endoscopic management of malignant biliary obstructions.","authors":"Cecilia Binda, Margherita Trebbi, Chiara Coluccio, Paolo Giuffrida, Barbara Perini, Giulia Gibiino, Stefano Fabbri, Elisa Liverani, Carlo Fabbri","doi":"10.20524/aog.2024.0883","DOIUrl":"10.20524/aog.2024.0883","url":null,"abstract":"<p><p>Malignant biliary obstruction (MBO), both distal and hilar, represents an ensemble of different clinical conditions frequently encountered in everyday practice. Given the frequent unresectability of the disease at presentation and the increasing indications for neoadjuvant chemotherapy, endoscopic biliary drainage is generally required during the course of the disease. With the widespread use of interventional endoscopic ultrasound (EUS) and the introduction of dedicated devices, EUS-guided biliary drainage has rapidly gained acceptance, together with transpapillary endoscopic biliary drainage and the percutaneous approach. This comprehensive review describes the current role of endoscopy for distal and hilar MBO supported by evidence, with a focus on the current hot topics in this field.</p>","PeriodicalId":7978,"journal":{"name":"Annals of Gastroenterology","volume":"37 3","pages":"291-302"},"PeriodicalIF":2.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11107404/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141080581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of a selective STAT3 inhibitor with a dual STAT3/STAT1 inhibitor using a dextran sulfate sodium murine colitis model: new insight into the debate on selectivity.","authors":"Brice Moulari, Jean-Réné Pallandre, Arnaud Béduneau, Christophe Borg, Yann Pellequer, Marc Pudlo","doi":"10.20524/aog.2024.0880","DOIUrl":"10.20524/aog.2024.0880","url":null,"abstract":"<p><strong>Background: </strong>Recent advances in the treatment of inflammatory bowel disease include antitumor necrosis factor antibodies and the Janus kinase inhibitor tofacitinib, approved for ulcerative colitis. Janus kinase recruits signal transducers and activators of transcriptions (STAT), which are promising targets in inflammatory bowel diseases. However few inhibitors have been evaluated, and their selectivity with respect to STAT1 and STAT3 remains controversial. Here, we investigated the therapeutic potential of a selective inhibitor vs. a non-selective, closely related compound, in a dextran sulfate sodium (DSS) murine colitis model.</p><p><strong>Methods: </strong>Thirty Swiss/CD-1 male mice were used in this study. They were divided into a healthy control group, a colitis-DSS control group, a compound (cpd) 23-treated group, a cpd 46-treated group and an icariin-treated group. For the coadministration experiment with rutin, the cpd 46-treated group and the icariin-treated group were replaced by the oral rutin-treated group and the coadministration rutin/cpd 23-treated group. The effect of the tested inhibitors was also assessed by quantification of proinflammatory markers.</p><p><strong>Results: </strong>The selective inhibitor had a significantly greater effect than the dual inhibitor on the disease activity index. We also noticed in curative treatment a significant decrease in the most abundant proinflammatory biomarker present in neutrophilic granulocytes, myeloperoxidase and on proinflammatory cytokines, including tumor necrosis factor-α, interferon-γ, interleukins -6 and -23, with a mild synergy with rutin, the glycoside of quercetin.</p><p><strong>Conclusion: </strong>The current study shows how STAT3 selective inhibitors can exert a significant therapeutic effect in the treatment of experimental DSS-colitis.</p>","PeriodicalId":7978,"journal":{"name":"Annals of Gastroenterology","volume":"37 3","pages":"333-340"},"PeriodicalIF":2.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11107407/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141080570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endoscopic appearance is not sufficient for a diagnosis of segmental colitis associated with diverticulosis.","authors":"Antonio Tursi, Rosanna Nenna","doi":"10.20524/aog.2024.0875","DOIUrl":"10.20524/aog.2024.0875","url":null,"abstract":"<p><strong>Background: </strong>It has been recently shown that the prevalence of segmental colitis associated with diverticulosis (SCAD) is about 2% of all patients who have colonic diverticulosis. However, sometimes it can be overdiagnosed if only endoscopic criteria are applied. We have recognized endoscopic signs of SCAD (lesions of the interdiverticular mucosa with diverticular and rectal sparing) in patients with a variety of conditions other than SCAD.</p><p><strong>Method: </strong>We reviewed clinical, endoscopic and histologic data from selected patients with endoscopically visualized signs of SCAD.</p><p><strong>Results: </strong>Five patients with endoscopic signs of SCAD were included in this study. SCAD was excluded by the lack of specific biopsy findings, combined with laboratory exams. Final diagnoses were iatrogenic colitis due to immunotherapy (n=1), eosinophilic colitis (n=1), Salmonella typhi (n=1), undetermined inflammatory bowel disease (n=1), and Crohn's disease (n=1).</p><p><strong>Conclusions: </strong>Lesions of the interdiverticular mucosa with diverticular and rectal sparing are not specific for SCAD, but rather a predictor of disease. In consequence, histology and, if necessary, laboratory analyses are mandatory to support a correct SCAD diagnosis.</p>","PeriodicalId":7978,"journal":{"name":"Annals of Gastroenterology","volume":"37 3","pages":"377-380"},"PeriodicalIF":2.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11107398/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141080578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of small intestinal bacterial overgrowth on systemic inflammation, circulatory and renal function, and liver fibrosis in patients with cirrhosis and ascites.","authors":"Olga Alexiou, Grigorios Despotis, Georgios Kalambokis, Ilias Tsiakas, Maria Christaki, Spiridon Tsiouris, Xanthi Xourgia, Lampros Lakkas, Georgios S Markopoulos, Georgios Kolios, Damianos Kolios, Stavroula Tsiara, Haralampos Milionis, Dimitrios Christodoulou, Gerasimos Baltayiannis","doi":"10.20524/aog.2024.0881","DOIUrl":"10.20524/aog.2024.0881","url":null,"abstract":"<p><strong>Background: </strong>Small intestinal bacterial overgrowth (SIBO) occurs frequently in patients with cirrhosis, particularly in those with ascites, and promotes the translocation of gut-derived bacterial products into the portal and systemic circulation. We investigated the effects of SIBO on systemic inflammatory activity, circulatory and renal function, and the degree of liver fibrosis in patients with cirrhosis and ascites.</p><p><strong>Methods: </strong>Eighty patients with cirrhosis and ascites were prospectively enrolled. SIBO was determined by lactulose breath test. Serum levels of lipopolysaccharide-binding protein (LBP), tumor necrosis factor-α, and interleukin-6, mean arterial pressure (MAP), cardiac output (CO) by echocardiography, systemic vascular resistance (SVR) as MAP/CO ratio, plasma renin activity (PRA), plasma aldosterone, radioisotope-assessed glomerular filtration rate (GFR), and liver stiffness by shear wave elastography were evaluated.</p><p><strong>Results: </strong>SIBO was detected in 58 patients (72.5%). Compared to patients without SIBO, those diagnosed with SIBO had significantly higher LBP levels (P<0.001), significantly lower MAP (P<0.001) and SVR (P<0.001), and significantly higher CO (P=0.002) and PRA (P<0.001). Patients with SIBO had significantly lower GFR (P=0.02) and higher liver stiffness (P=0.04) compared to those without SIBO. The presence of SIBO was independently associated with LBP (P=0.007) and PRA (P=0.01). Among patients with SIBO, peak breath hydrogen concentration was significantly correlated with serum LBP (P<0.001), MAP (P<0.001), CO (P=0.008), SVR (P=0.001), PRA (P=0.005), plasma aldosterone (P<0.001), GFR (P<0.001), and liver stiffness (P=0.004).</p><p><strong>Conclusion: </strong>SIBO in patients with cirrhosis and ascites may predispose to greater systemic inflammation, circulatory and renal dysfunction, and more advanced liver fibrosis.</p>","PeriodicalId":7978,"journal":{"name":"Annals of Gastroenterology","volume":"37 3","pages":"348-355"},"PeriodicalIF":2.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11107405/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141080553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}