Journal of clinical gastroenterology最新文献

{"title":"The Tissue Systems Pathology Test Predicts Risk of Progression in Patients With Barrett's Esophagus: Systematic Review and Meta-Analysis.","authors":"Caitlin C Houghton, Ivo Ditah, Cadman L Leggett, Amrit K Kamboj, Luke Putnam, Sarah L Sokol-Borrelli, John C Lipham","doi":"10.1097/MCG.0000000000002255","DOIUrl":"https://doi.org/10.1097/MCG.0000000000002255","url":null,"abstract":"<p><strong>Goals: </strong>A systematic review and meta-analysis of published clinical validity studies was conducted to evaluate the predictive performance of the TSP-9 test.</p><p><strong>Background: </strong>Identifying patients with Barrett's esophagus (BE) who will progress to high-grade dysplasia (HGD) or esophageal adenocarcinoma (EAC) is challenging. The tissue systems pathology (TSP-9) test can predict risk of progression to HGD/EAC in BE patients.</p><p><strong>Study: </strong>Databases were searched for studies that assessed the clinical validity of TSP-9, and data describing progressors, non-progressors, TSP-9 results, and hazard ratios (HR) with 95% confidence intervals (CIs) were extracted. Odds ratios (OR), sensitivity, specificity, and prevalence-adjusted positive and negative predictive values (PPVadj/NPVadj) were calculated and used for meta-analysis.</p><p><strong>Results: </strong>Six studies met eligibility criteria, comprising 699 patients. ORs and HRs for TSP-9 had mean common effect size estimates of 6.52 (95% CI: 4.40-9.66, P<0.0001, I2=33%) and 6.66 (95% CI: 4.59-9.66, P<0.0001, I2=0%), respectively, for predicting progression to HGD/EAC. Mean common effect size estimates were 61% (95% CI: 54%-68%) for sensitivity, 81% (95% CI: 78%-84%) for specificity, 28% (95% CI: 17%-42%) for PPVadj (high risk), 14% (95% CI: 9%-21%) for PPVadj (high/int risk), and 97% (95% CI: 96%-98%) for NPVadj with minimal inter-study heterogeneity (I2=79%, 21%, 0%, 0%, and 0%, respectively).</p><p><strong>Conclusions: </strong>Effect estimates of TSP-9 performance demonstrate that the test provides risk stratification for BE patients. The TSP-9 test can provide clinically impactful results to enable escalation of care for high-risk patients or to identify low-risk patients who can be safely managed with routine surveillance.</p>","PeriodicalId":15457,"journal":{"name":"Journal of clinical gastroenterology","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145280168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fiber Intake in Inflammatory Bowel Disease: Impact of Disease Activity and Predictors of High Fiber Intake.","authors":"Jaya Vasudevan, Dagny Larson, John Damianos, Chandershekhar Shori, Clara DiVincenzo, Yetunde Ishola, Zhouwen D Tang, Jill K J Gaidos, Marissa Burgermaster, Linda A Feagins","doi":"10.1097/MCG.0000000000002258","DOIUrl":"https://doi.org/10.1097/MCG.0000000000002258","url":null,"abstract":"<p><strong>Goals: </strong>To assess if patients were meeting dietary fiber recommendations and compare intake between those with active versus inactive IBD, and between Crohn's (CD) and ulcerative colitis (UC).</p><p><strong>Background: </strong>Fiber is an important component of the diet to maintain a healthy gut, including in patients with inflammatory bowel disease (IBD).</p><p><strong>Study: </strong>A prospective, multicenter, cross-sectional study of eating habits was performed in 2 academic gastroenterology practices. Patients completed a food frequency questionnaire to assess fiber intake. Objective evidence of disease activity was assessed through fecal calprotectin, endoscopy or cross-sectional imaging. High fiber diets were those with ≥30 g/day for men or ≥25 g/day for women. Multivariate logistic regression analysis was performed to assess predictors of high fiber intake.</p><p><strong>Results: </strong>Of 117 patients (71 CD, 43 UC, 3 IBDU), only 26% of patients were consuming high fiber diets. Average dietary fiber intake was lower for patients with active disease versus inactive disease (19 g vs. 24 g, P=0.0048) but on subgroup analysis this remained significant in UC (13 g vs. 22 g, P=0.0044) but not CD (21 g vs. 24 g, P=0.38). Increased education on nutrition was the most important predictor of eating a high fiber diet.</p><p><strong>Conclusions: </strong>While most IBD patients are not eating high fiber diets, dietary fiber intake is likely similar to the average American diet. Fiber consumption is lower for IBD patients with active disease, particularly for patients with UC. Given education is the best predictor for consuming a high fiber diet, increased education efforts on the benefits of fiber should improve dietary fiber intake.</p>","PeriodicalId":15457,"journal":{"name":"Journal of clinical gastroenterology","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145280203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Demographic Trends in Mortality Related to Gastric Cancer in the United States, 1999 to 2022: A CDC WONDER Study.","authors":"Muhammad Faizan, Arkadeep Dhali, Abdul Rafae Faisal, Rick Maity, Pramod Singh, Asad Zaman, Mamoona Majeed, Ali Shan Hafeez, Abdullah, Laiba Razaq, Mohammad Abdullah Humayun, Henna Qadri","doi":"10.1097/MCG.0000000000002244","DOIUrl":"https://doi.org/10.1097/MCG.0000000000002244","url":null,"abstract":"<p><strong>Background: </strong>Gastric cancer remains one of the leading causes of death globally and a major health concern. This study aims to analyze gastric cancer-related mortality trends over 2 decades.</p><p><strong>Methods: </strong>The CDC WONDER database was used to analyze and stratify de-identified death certificates from 1999 to 2022 across the United States. Trends in age-adjusted mortality rates (AAMR) were assessed using the Joinpoint Regression Program to determine annual percentage changes.</p><p><strong>Results: </strong>Overall, AAMR decreased from 79.26 in 1999 to 44.81 in 2022. Men and older adults had the highest AAMRs. Non-Hispanic (NH) Black or African Americans had the highest AAMR, while NH Whites had the lowest. Geographically, the Northeast had the highest AAMR, and metropolitan areas had higher AAMRs than nonmetropolitan areas.</p><p><strong>Conclusion: </strong>Gastric carcinoma has a poor prognosis, and although the general trend is decreasing across all sociodemographic areas, further research is required for targeted interventions and health policies for high-risk populations.</p>","PeriodicalId":15457,"journal":{"name":"Journal of clinical gastroenterology","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145280185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bidirectional Association of Type 2 Diabetes Mellitus and Inflammatory Bowel Diseases: A Large-scale Prospective Cohort Study.","authors":"Junxuan Xu, Qian Zhang, Zuyao Wang, Si Liu, Shengtao Zhu, Shutian Zhang, Shanshan Wu","doi":"10.1097/MCG.0000000000002264","DOIUrl":"https://doi.org/10.1097/MCG.0000000000002264","url":null,"abstract":"<p><strong>Background and aims: </strong>Type 2 diabetes (T2DM) and inflammatory bowel disease (IBD) are 2 distinct diseases that share a similar pathophysiology; however, the association between the 2 diseases remains elusive. We aimed to investigate the bidirectional association between T2DM and IBD in a large prospective population cohort.</p><p><strong>Methods: </strong>Participants were recruited from the prospective cohort of UK Biobank. We included 4921 patients with IBD and 438,948 non-IBD to assess the incident risk of T2DM, and 11,649 patients with T2DM and 438,948 non-T2DM to assess the incident risk of IBD. Multivariable Cox proportional hazards regression model was used to calculate adjusted hazard ratio (HR).</p><p><strong>Results: </strong>A total of 27,373 incident T2DM and 2696 incident IBD cases were identified during a median of 12.6- and 12.9-years' follow-up, respectively. After adjustment for potential confounders, participants with IBD, UC, or CD showed an excess risk of incident T2DM (HR=1.44, 95% CI: 1.31-1.59 for IBD, HR=1.41, 95% CI: 1.26-1.58 for UC, and HR=1.62, 95% CI: 1.39-1.89 for CD, respectively), compared with non-IBD. By contrast, compared with non-T2DM, participants with T2DM also showed higher risk of incident IBD (HR=1.40, 95% CI: 1.15-1.69), UC (HR=1.41, 95% CI: 1.13-1.76), or CD (HR=1.48, 95% CI: 1.08-2.04). Furthermore, the increased risk of incident T2DM was more evident when accompanied with the severity of IBD, and vice versa. Sensitivity analyses and subgroup analyses according to age, sex, and body mass index demonstrated similar results.</p><p><strong>Conclusion: </strong>IBD and T2DM are bidirectionally associated with higher comorbidity risks. Further investigations are needed to elucidate the shared pathogenesis underlying these 2 diseases.</p>","PeriodicalId":15457,"journal":{"name":"Journal of clinical gastroenterology","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145274800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"In Bio-naive IBD Patients, Does Clinical Response After Induction Therapy With Biologics Predict Treatment Failure Within Two Years? - Using Two Danish Study Populations.","authors":"Ken Lund, Jan Nielsen, Caroline Theilgaard Thorarinsson, Michael Due Larsen, Jens Kjeldsen, Bente Mertz Nørgård","doi":"10.1097/MCG.0000000000002260","DOIUrl":"https://doi.org/10.1097/MCG.0000000000002260","url":null,"abstract":"<p><strong>Goals: </strong>We aimed to examine patients with and without disease activity after induction therapy and the association with several treatment failure endpoints within 2 years.</p><p><strong>Background: </strong>The efficacy of biological agents is documented for patients with Inflammatory Bowel Disease (IBD). Still, some patients may experience disease activity after induction therapy.</p><p><strong>Study: </strong>In this Danish cohort study, 2 bio-naive IBD populations were included: (i) the Bio-IBD population with clinical and biochemical data from 2016 to 2019, and (ii) a nationwide register population from 2005 to 2023. Patients with disease activity were compared with patients without disease activity within 120 days after the first maintenance treatment following induction therapy. We used Cox proportional hazard regression models for examining associations.</p><p><strong>Results: </strong>In total, 9961 patients were included, 762 from the Bio-IBD population, and 9199 from the nationwide population. Within these populations, 253 (33.2%) and 1224 (13.3%) patients had active disease, respectively. The risk for a switch of biological treatment, IBD surgery, IBD hospitalization, corticosteroid usage, or treatment failure (composite endpoint) was statistically significantly increased for patients with active disease compared with patients without disease activity in both study populations. The adjusted hazard ratio for treatment failure was 1.33 (95% CI, 1.07-1.67) and 2.69 (95% CI, 2.50-2.90) in the Bio-IBD and the nationwide population, respectively.</p><p><strong>Conclusion: </strong>In 2 Danish cohorts of patients with IBD, disease activity after induction therapy with biologics was associated with adverse outcomes (switch of biological treatment, IBD surgery, hospitalization, and corticosteroid usage). Clinicians may use disease activity after induction therapy as a prognostic marker of future adverse outcomes.</p>","PeriodicalId":15457,"journal":{"name":"Journal of clinical gastroenterology","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145274867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Expert Practice Patterns for Screening, Diagnosis, and Management of Barrett's Esophagus in the United States: A Survey-based Study.","authors":"Fangfang Wang, Allon Kahn, Prasad G Iyer, John O Clarke, Rahman K Afrin","doi":"10.1097/MCG.0000000000002259","DOIUrl":"https://doi.org/10.1097/MCG.0000000000002259","url":null,"abstract":"<p><strong>Goals: </strong>This study aimed to assess perspectives and practices among expert gastroenterologists regarding the screening, diagnosis, and management of BE.</p><p><strong>Background: </strong>Significant variability in the management of Barrett's esophagus (BE) persists among physicians despite the development and dissemination of several clinical practice guidelines.</p><p><strong>Study: </strong>An online survey was conducted with 38 expert gastroenterologists specializing in BE management. The 38-question survey evaluated demographics, medical management, and attitudes toward endoscopic treatment, with responses analyzed for trends and variations.</p><p><strong>Results: </strong>Of the 38 experts, 34 (89%) responded. Respondents were primarily male (85%), with 82% affiliated with academic hospitals and 53% clinically focused on BE. Half discussed BE risks during initial consultations for gastroesophageal reflux disease (GERD). Most (61.8%) agreed BE should be considered in women with chronic GERD, and 88.2% regularly used narrow-band imaging (NBI). However, 44% were neutral or disagreed with diagnosing BE based solely on community gastroenterologist biopsies, and acceptance of Wide-Area Transepithelial Sampling with 3D Analysis (WATS-3D) for Barrett's esophagus diagnosis and surveillance was limited. Fifty-three percent recommended ablation for nondysplastic BE. Fifty-two percent recommended indefinite daily PPI therapy after complete eradication of intestinal metaplasia (CEIM), regardless of symptoms. When encountering cardia intestinal metaplasia after endoscopic eradication, 38% recommended ablation, while 47% continued surveillance.</p><p><strong>Conclusion: </strong>This study highlights substantial variations in the management of BE among expert gastroenterologists, despite the existence of updated guidelines. Identifying these discrepancies is crucial for optimizing care. Further efforts are needed to standardize practices and enhance the implementation of evidence-based guidelines in clinical settings.</p>","PeriodicalId":15457,"journal":{"name":"Journal of clinical gastroenterology","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145274859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative Evaluation of ASAP and GALAD Scores for Detecting Hepatocellular Carcinoma in Patients With Chronic Liver Diseases.","authors":"Thuy Minh Le, Khanh Cong Pham","doi":"10.1097/MCG.0000000000002257","DOIUrl":"https://doi.org/10.1097/MCG.0000000000002257","url":null,"abstract":"<p><strong>Introduction: </strong>The use of multiple biomarkers combined with clinical characteristics is more effective than a single biomarker for the diagnosis of hepatocellular carcinoma (HCC). The present study assessed the performance of ASAP and GALAD scores, 2 novel algorithms for HCC detection in patients with chronic liver diseases (CLDs).</p><p><strong>Methods: </strong>This case-control study included data from 105 patients with HCC and 104 patients with CLDs without HCC. The performances of serum alpha-fetoprotein (AFP), lens culinaris agglutinin-reactive AFP (AFP-L3), protein induced by vitamin K absence-II (PIVKA-II), the ASAP and GALAD models in identifying patients with HCC were compared using receiver operating characteristic (ROC) curve analysis.</p><p><strong>Results: </strong>The ASAP model identified patients with all-stage HCC, reflected by a high area under the ROC curve (AUC) of 0.96, similar to the GALAD model (AUC: 0.95; P=0.190). Both models significantly outperformed other individual biomarkers in detecting HCC at any stage, including AFP (AUC: 0.75), AFP-L3 (AUC: 0.73), and PIVKA-II (AUC: 0.85). Furthermore, the ASAP and GALAD scores achieved comparable AUCs (0.91 and 0.90, respectively; P=0.432) for the detection of early-stage HCC.</p><p><strong>Conclusions: </strong>Compared with the GALAD score, the ASAP score demonstrated strong clinical performance in detecting HCC at any stage, even with one fewer laboratory variable (AFP-L3). Therefore, the ASAP score may serve as a simple and cost-effective tool for the early detection of HCC.</p>","PeriodicalId":15457,"journal":{"name":"Journal of clinical gastroenterology","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145274856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Does >200 mg of Propofol Sedation Allow Healthy Individuals to Undergo a Colonoscopy and Drive Themselves Home?","authors":"Ichitaro Horiuchi, Kaori Horiuchi, Hiroe Kitahara, Akira Horiuchi","doi":"10.1097/MCG.0000000000002252","DOIUrl":"https://doi.org/10.1097/MCG.0000000000002252","url":null,"abstract":"<p><strong>Goals: </strong>Colonoscopy is a common gastrointestinal endoscopic procedure for which sedation is frequently used. We investigated whether sedation with >200 mg propofol allows healthy individuals to undergo colonoscopy and drive themselves home.</p><p><strong>Methods: </strong>This was a prospective study in which healthy subjects (20 to 96 y) who underwent screening, surveillance, or diagnostic colonoscopy with propofol sedation between January 2024 and December 2024, and were allowed to drive themselves home, were enrolled. A nurse using an age-adjusted standard protocol administered the propofol as a bolus injection. Among the enrolled subjects, 300 subjects with >200 mg of propofol sedation received questionnaires asking about the primary outcome measure (the occurrence of adverse events within 24 hr postcolonoscopy) and secondary outcome measures (their overall satisfaction and clinical outcomes).</p><p><strong>Results: </strong>All 3152 subjects successfully completed their colonoscopy. The mean propofol dose used for colonoscopy was 203 mg (range: 80 to 480 mg), and 1261 (40%) of the subjects received >200 mg propofol. The colorectal polyp removal was successful in 1293 (41%) of subjects. The only adverse event was a transient need for supplemental oxygen, required in 21 subjects (0.7%) during the colonoscopy. The questionnaires revealed that 219 (73%) of the 300 questionnaire respondents were able to drive home or to their office safely 2 hours postcolonoscopy. All 300 subjects had no accidents within 24 hours of their colonoscopy. Most (99%) were willing to have the same procedure again.</p><p><strong>Conclusions: </strong>Propofol sedation at doses >200 mg allowed healthy individuals to undergo a colonoscopy and drive themselves home safely 2 hours later.</p>","PeriodicalId":15457,"journal":{"name":"Journal of clinical gastroenterology","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145274879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical Characteristics of Autoimmune Gastroparesis and Response to Immunomodulation.","authors":"Madison Simons, Jack Loesch, Eyad Hamza, John T Brown, Anthony Lembo, Michael Cline","doi":"10.1097/MCG.0000000000002254","DOIUrl":"https://doi.org/10.1097/MCG.0000000000002254","url":null,"abstract":"<p><strong>Introduction: </strong>Autoimmune factors may be involved in the development of gastroparesis, a subtype known as autoimmune gastrointestinal dysmotility (AGID). Small open label studies in AGID have demonstrated intravenous immunoglobulin (IVIG) therapy may lead to improvement in symptoms and gastric emptying. We aimed to evaluate the effects of IVIG therapy on symptom severity in patients with gastroparesis.</p><p><strong>Methods: </strong>We conducted a retrospective case series involving patients with AGID through medical chart review. All patients had evidence of delayed gastric emptying through gastric scintigraphy (GES) and had evidence of autoimmune dysfunction through seropositive antibody bloodwork, including glutamic acid decarboxylase (GAD), neuronal voltage-gated calcium channel, acetylcholine receptor, and neuronal voltage gated potassium channel autoantibodies. All patients received at least 12 weeks of IVIG therapy. Gastroparesis Cardinal Symptom Index (GCSI) scores were collected pre-IVIG and post-IVIG treatment.</p><p><strong>Results: </strong>We analyzed 24 AGID patients. 100% female; 79.2% White; mean age=38.5 (SD=13.7). GAD was the most common serum abnormality (41.7%). Mean 4-hour retention on GES was 42.9%. Following IVIG therapy, mean GCSI scores improved by over 1.5 points (pre-IVIG: 3.64, post-IVIG: 2.01, P<0.001). 67% had an improvement of ≥1 point on the GCSI post-IVIG. Patients who were GAD positive (41.7%) had the most significant symptom improvement (mean change in GCSI: -2.3 compared with -1.1, P=0.02).</p><p><strong>Discussion: </strong>In this retrospective analysis of a small cohort of patients with AGID, IVIG therapy was associated with symptom improvement, especially in those who were GAD+. Randomized, placebo-controlled trials are needed to understand the effectiveness of IVIG in treating AGID.</p>","PeriodicalId":15457,"journal":{"name":"Journal of clinical gastroenterology","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145274820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical and Prognostic Factors Associated With Inflammatory Bowel Disease in a Highly Admixed Population With Primary Sclerosing Cholangitis.","authors":"Mateus Jorge Nardelli, Guilherme Grossi Lopes Cançado, Luísa Leite Barros, Diogo Delgado Dotta, Luciana Costa Faria, Vivian Rotman, Cristiane Alves Villela-Nogueira, Maria Lucia Gomes Ferraz, Rodrigo Rocco, Guilherme Eduardo Felga, Adrielly de Souza Martins, Liana Codes, Liliana Sampaio Costa Mendes, Marlone Cunha da Silva, Elodie Bonfim Hyppolito, Geisa Perez Medina Gomide, Izabelle Venturini Signorelli, Maria Beatriz de Oliveira, Claudia Alexandra Pontes Ivantes, Maria Chiara, Valéria Ferreira de Almeida E Borges, Débora Raquel Benedita Terrabuio, Eduardo Luiz Rachid Cançado, Paulo Lisboa Bittencourt, Claudia Alves Couto","doi":"10.1097/MCG.0000000000002253","DOIUrl":"https://doi.org/10.1097/MCG.0000000000002253","url":null,"abstract":"<p><strong>Goals: </strong>To investigate the prevalence of inflammatory bowel disease (IBD) in a cohort of Brazilian patients with primary sclerosing cholangitis (PSC) and evaluate clinical and prognostic factors associated with concomitant IBD.</p><p><strong>Background: </strong>IBD is reported worldwide in 62% to 81% of patients with PSC, especially in males and north Europeans. Little is known about the association of IBD and PSC in population from multigenetic ethnic origin.</p><p><strong>Study: </strong>Data of PSC patients from the Brazilian Cholestasis Study Group database were retrospectively reviewed to compare demographic, clinical, laboratory, and transplant-free survival between those with and without IBD.</p><p><strong>Results: </strong>After exclusion of 59 (14%) participants with overlap syndrome with autoimmune hepatitis, 359 individuals with PSC were included {56% male, median age 44 [interquartile range (IQR): 33 to 54] y}. IBD was investigated in 298 (83%) participants and diagnosed in 217 (73%), including ulcerative colitis (83%), Crohn's disease (13%), and indeterminate colitis (4%). Male sex frequency was similar in patients with and without IBD (58% vs. 47%, P=0.073). IBD was more frequently diagnosed in patients without obesity (P=0.035), positive for antinuclear antibody (P=0.006), and positive for anti-smooth muscle antibody (P=0.046). IBD diagnosis occurred before, concomitant, or after PSC diagnosis in 59%, 22%, and 19% of cases, respectively. IBD was more frequently diagnosed before PSC in participants asymptomatic for liver disease (P=0.017), without advanced liver disease (P=0.017), before liver transplantation (LT) (P<0.001), and positive for antinuclear antibody (P=0.021). In a median follow-up of 69 months (IQR 31-124), LT occurred in 27.7% and cohort mortality was 11.4%. IBD was neither associated with the combined outcome of death or LT (P=0.745) nor with transplant-free survival (P=0.902).</p><p><strong>Conclusions: </strong>In Brazilian PSC patients, IBD frequency was similar to that reported in other populations but exhibited a balanced proportion between males and females. IBD diagnosis occurred before PSC in most patients, especially those without advanced liver disease. IBD presence was not associated with worse PSC prognosis.</p>","PeriodicalId":15457,"journal":{"name":"Journal of clinical gastroenterology","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145124833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}