Clinical and Translational Gastroenterology最新文献

{"title":"Risk of Anxiety, Depression, and Attention-Deficit/Hyperactivity Disorder in Pediatric Patients With Inflammatory Bowel Disease: A Population-Based Cohort Study.","authors":"Rebecca Kristine Kappel, Tania Hviid Bisgaard, Gry Poulsen, Tine Jess","doi":"10.14309/ctg.0000000000000657","DOIUrl":"10.14309/ctg.0000000000000657","url":null,"abstract":"<p><strong>Introduction: </strong>Inflammatory bowel disease (IBD) is associated with depression and anxiety in adults, but data are scarce on risk of psychiatric diseases in children with IBD. We aimed to estimate the risk of anxiety, depression, or attention-deficit/hyperactivity disorder (ADHD) in patients with pediatric-onset IBD.</p><p><strong>Methods: </strong>We performed a nationwide, register-based cohort study including all patients with pediatric-onset IBD diagnosed in Denmark during 1998-2018, resulting in 3,559 patients matched 1:5 on age, sex, municipality of residence, and time period, resulting in 17,795 reference individuals. We used Cox regression to calculate hazard ratios for each outcome after a diagnosis with IBD.</p><p><strong>Results: </strong>Patients with pediatric-onset IBD had an increased risk of depression (hazard ratio [HR] 1.50; 95% confidence interval [CI] 1.26-1.80) and of using antidepressants (HR, 1.54; 95% CI, 1.39-1.71) and, surprisingly, a reduced risk of using methylphenidate (HR, 0.75; 95% CI, 0.58-0.98). Patients with both IBD subtypes (Crohn's disease and ulcerative colitis) had an increased risk of using antidepressants and developing depression, which was particularly high in patients with Crohn's disease (HR, 1.73; 95% CI, 1.35-2.22). Patients with ulcerative colitis had reduced risk of using methylphenidate (HR, 0.63; 95% CI, 0.43-0.93) and a reduced-although not statistically significant-risk of being diagnosed with ADHD compared with the background population.</p><p><strong>Discussion: </strong>Patients with pediatric-onset IBD have a 50% increased risk of developing depression, which is important for healthcare providers to be aware of and manage. Remarkably, we found a reduced risk of receiving methylphenidate and being diagnosed with ADHD, which merits further investigation.</p>","PeriodicalId":10278,"journal":{"name":"Clinical and Translational Gastroenterology","volume":" ","pages":"e00657"},"PeriodicalIF":3.6,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11042764/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71478711","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}

{"title":"Celestial Insights: Unraveling the Role of miR-3682-3p in Hepatocellular Carcinoma.","authors":"Pei-Dong Miao, Ying Li, Yu-Dong Jiang","doi":"10.14309/ctg.0000000000000690","DOIUrl":"10.14309/ctg.0000000000000690","url":null,"abstract":"<p><strong>Abstract: </strong>Hepatocellular carcinoma (HCC) remains a formidable oncological challenge, calling for innovative therapeutic strategies to improve patient outcomes. MicroRNAs have emerged as key regulators in cancer, and miR-3682-3p shows potential as a diagnostic and prognostic biomarker in HCC. We conducted a comprehensive study to uncover its role in HCC biology, revealing dysregulation and clinical associations. Target gene analysis provided insights into potential molecular mechanisms. Moreover, we explored its impact on the tumor microenvironment, immune cell infiltration, and therapy responses. Our findings highlight miR-3682-3p as a promising candidate for further investigations and potential therapeutic strategies in HCC management.</p>","PeriodicalId":10278,"journal":{"name":"Clinical and Translational Gastroenterology","volume":" ","pages":"e00690"},"PeriodicalIF":3.6,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11042776/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139706276","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}

{"title":"Prognostic Nutritional Index as a Prognostic Factor for Very Early-Stage Hepatocellular Carcinoma.","authors":"Chun-Ting Ho, Elise Chia-Hui Tan, Pei-Chang Lee, Chi-Jen Chu, Yi-Hsiang Huang, Teh-Ia Huo, Ming-Chih Hou, Jaw-Ching Wu, Chien-Wei Su","doi":"10.14309/ctg.0000000000000678","DOIUrl":"10.14309/ctg.0000000000000678","url":null,"abstract":"<p><strong>Introduction: </strong>Field factors play more important roles in predicting the outcomes of patients compared with tumor factors in early-stage hepatocellular carcinoma (HCC). However, the prognostic ability of noninvasive serum marker scores for hepatic fibrosis and liver functional reserve on very early-stage HCC is still not yet determined. We aimed to investigate the performance of these serum marker scores in predicting the prognoses of patients with very early-stage HCC.</p><p><strong>Methods: </strong>A total of 446 patients with very early-stage HCC from 2012 to 2022 were retrospectively enrolled. Serum biomarkers and prognostic scores determining overall survival (OS) were analyzed by Cox proportional hazards model. We compared the Akaike information criterion among the prognostic nutritional index (PNI), aspartate aminotransferase-to-platelet ratio index, albumin-bilirubin (ALBI) score, EZ (easy)-ALBI score, modified ALBI score, fibrosis-4 score, and lymphocyte-to-monocyte ratio to determine the predictability on the OS.</p><p><strong>Results: </strong>After a median follow-up of 41.0 months (interquartile range 36.9-45.1 months), 81 patients died, with a 5-year OS rate of 71.0%. Among the noninvasive serum marker scores, PNI had the best performance in predicting the OS with the lowest Akaike information criterion (846.407) compared with other scores. Moreover, we stratified the patients into high-risk (PNI <45) and low-risk (PNI ≥45) groups. It showed that the 5-year OS rates were 83.4% and 60.8% in the low-risk and high-risk PNI groups, respectively ( P < 0.001).</p><p><strong>Discussion: </strong>PNI had the best performance in predicting the OS for patients with very early-stage HCC.</p>","PeriodicalId":10278,"journal":{"name":"Clinical and Translational Gastroenterology","volume":" ","pages":"e00678"},"PeriodicalIF":3.6,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11042774/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139490705","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}

{"title":"Subclinical Cognitive Impairment in Chronic Pancreatitis Is Associated With Reduced Mobility and Quality of Life.","authors":"Marko Damm, Katharina George, Jonas Rosendahl, Robin Greinert","doi":"10.14309/ctg.0000000000000685","DOIUrl":"10.14309/ctg.0000000000000685","url":null,"abstract":"<p><strong>Introduction: </strong>This study explores how chronic pancreatitis (CP) relates to subclinical cognitive impairment (SCI) and its prevalence, characteristics, risk factors, and effects on patients' quality of life (QoL) and physical performance.</p><p><strong>Methods: </strong>Patients with fulfilled CP criteria in imaging were prospectively enrolled. Overt encephalopathy, neurodegenerative disorders, decompensated cirrhosis, and sepsis were exclusion criteria. All patients underwent psychometric testing and assessment of health-related QoL, such as mobility and strength. SCI was diagnosed when at least 1 test of the psychometric test battery was pathological.</p><p><strong>Results: </strong>Seventy-one patients were enrolled. The etiology was toxic (alcohol/smoking) in most (49%) of the cases. SCI was prevalent in 41% of the patients while 25% had only 1 and 16% had 2 or more pathological tests. Patients with SCI exhibited diminished overall QoL scores ( P = 0.048), primarily affecting physical functionality ( P < 0.001). This was reaffirmed in mobility tests, where patients with SCI were slower in the timed up-and-go test ( P = 0.008) and showed increased prevalence of abnormal chair rising tests ( P = 0.004). Among all variables analyzed, only alcohol abuse was an independent risk factor of SCI (odds ratio 3.46; P = 0.02) in a multivariable regression model together with the variables age, sex, education, and compensated cirrhosis. Despite SCI affecting global QoL, sleep disturbance seemed to be the strongest variable independently associated with impaired QoL (odds ratio 9.9; P = 0.001).</p><p><strong>Discussion: </strong>The largest study to the subject to date shows that SCI is common in patients with CP and is linked to significant morbidity. These findings suggest the need for addressing modifiable risk factors in patients with CP to improve outcomes.</p>","PeriodicalId":10278,"journal":{"name":"Clinical and Translational Gastroenterology","volume":" ","pages":"e00685"},"PeriodicalIF":3.6,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11042773/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139650354","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}

{"title":"A Multicenter Long-Term Cohort Study of Eosinophilic Esophagitis Variants and Their Progression to Eosinophilic Esophagitis Over Time.","authors":"Thomas Greuter, Alex Straumann, Yuniel Fernandez-Marrero, Nina Germic, Aref Hosseini, Apinya Chanwangpong, Shida Yousefi, Dagmar Simon, Margaret H Collins, Christian Bussmann, Mirna Chehade, Evan S Dellon, Glenn T Furuta, Nirmala Gonsalves, Ikuo Hirano, Fouad J Moawad, Luc Biedermann, Ekaterina Safroneeva, Alain M Schoepfer, Hans-Uwe Simon","doi":"10.14309/ctg.0000000000000664","DOIUrl":"10.14309/ctg.0000000000000664","url":null,"abstract":"<p><strong>Introduction: </strong>Eosinophilic esophagitis (EoE) variants have been recently characterized as conditions with symptoms of esophageal dysfunction resembling EoE, but absence of significant esophageal eosinophilia. Their disease course and severity have yet to be determined.</p><p><strong>Methods: </strong>Patients from 6 EoE centers with symptoms of esophageal dysfunction, but peak eosinophil counts of <15/hpf in esophageal biopsies and absence of gastroesophageal reflux disease with at least one follow-up visit were included. Clinical, (immuno)histological, and molecular features were determined and compared with EoE and healthy controls.</p><p><strong>Results: </strong>We included 54 patients with EoE variants (EoE-like esophagitis 53.7%; lymphocytic esophagitis 13.0%; and nonspecific esophagitis 33.3%). In 8 EoE-like esophagitis patients, EoE developed after a median of 14 months (interquartile range 3.6-37.6). Such progression increased over time (17.6% year 1, 32.0% year 3, and 62.2% year 6). Sequential RNA sequencing analyses revealed only 7 genes associated with this progression (with TSG6 and ALOX15 among the top 3 upregulated genes) with upregulation of a previously attenuated Th2 pathway. Immunostaining confirmed the involvement of eosinophil-associated proteins (TSG6 and ALOX15) and revealed a significantly increased number of GATA3-positive cells during progression, indicating a Th1/Th2 switch. Transition from one EoE variant (baseline) to another variant (during follow-up) was seen in 35.2% (median observation time of 17.3 months).</p><p><strong>Discussion: </strong>Transition of EoE variants to EoE suggests the presence of a disease spectrum. Few genes seem to be associated with the progression to EoE with upregulation of a previously attenuated Th2 signal. These genes, including GATA3 as a Th1/Th2 switch regulator, may represent potential therapeutic targets in early disease pathogenesis.</p>","PeriodicalId":10278,"journal":{"name":"Clinical and Translational Gastroenterology","volume":" ","pages":"e00664"},"PeriodicalIF":3.6,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11042771/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139691364","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}

{"title":"Genetic Factors Associated With Adverse Pregnancy Outcomes in Chronic Pancreatitis.","authors":"Di Wu, Nan Ru, Yuan-Chen Wang, Guo-Xiu Ma, Tian-Yu Shi, Si-Huai Xiong, Ai-Jun You, Lei Wang, Liang-Hao Hu, Zhao-Shen Li, Wen-Bin Zou, Zhuan Liao","doi":"10.14309/ctg.0000000000000691","DOIUrl":"10.14309/ctg.0000000000000691","url":null,"abstract":"<p><strong>Introduction: </strong>The effects of genetic factors on pregnancy outcomes in chronic pancreatitis (CP) patients remain unclear. We evaluated the impacts of clinical features and mutations in main CP-susceptibility genes ( SPINK1 , PRSS1 , CTRC , and CFTR ) on pregnancy outcomes in Chinese CP patients.</p><p><strong>Methods: </strong>This was a prospective cohort study with 14-year follow-up. The sample comprised female CP patients with documented pregnancy and known genetic backgrounds. Adverse pregnancy outcomes were compared between patients with and without gene mutations. Univariate and multivariate analyses were performed to determine the impact factors for adverse pregnancy outcomes.</p><p><strong>Results: </strong>Totally, 160 female CP patients with a pregnancy history were enrolled; 59.4% of patients carried pathogenic mutations in CP-susceptibility genes. Adverse pregnancy outcomes occurred in 38 patients (23.8%); the prevalence of adverse outcomes was significantly higher in those harboring gene mutations than those without (30.5% vs 13.8%, P = 0.015). Notably, the rates of preterm delivery (12.6% vs 3.1%, P = 0.036) and abortion (17.9% vs 4.6%, P = 0.013) were remarkably higher in patients with gene mutations (especially SPINK1 mutations) than those without. In multivariate analyses, both CP-susceptibility gene mutations (odds ratio, 2.52; P = 0.033) and SPINK1 mutations (odds ratio, 2.60; P = 0.037) significantly increased the risk of adverse pregnancy outcomes. Acute pain attack during pregnancy was another risk factor for adverse pregnancy outcomes.</p><p><strong>Discussion: </strong>Pathogenic mutations in CP-susceptibility genes, especially SPINK1 , were independently related to adverse pregnancy outcomes in CP patients. Significant attention should be paid to pregnant females harboring CP-susceptibility gene mutations (ClinicalTrials.gov: NCT06055595).</p>","PeriodicalId":10278,"journal":{"name":"Clinical and Translational Gastroenterology","volume":" ","pages":"e00691"},"PeriodicalIF":3.6,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11042769/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139706277","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}

{"title":"Bowel Stiffness Assessed by Shear-Wave Ultrasound Elastography Predicts Disease Behavior Progression in Patients With Crohn's Disease.","authors":"Yu-Jun Chen, Jin-Shen He, Shan-Shan Xiong, Man-Ying Li, Shu-Ling Chen, Bai-Li Chen, Yun Qiu, Qing-Qing Xia, Yao He, Zhi-Rong Zeng, Min-Hu Chen, Xiao-Yan Xie, Ren Mao","doi":"10.14309/ctg.0000000000000684","DOIUrl":"10.14309/ctg.0000000000000684","url":null,"abstract":"<p><strong>Introduction: </strong>There is a lack of reliable predictors of disease behavior progression in patients with Crohn's disease (CD). Real-time shear-wave elastography (SWE) is a novel method for evaluating tissue stiffness. However, its value for assessing CD has not yet been investigated. We aimed to explore the value of SWE and other ultrasound parameters at diagnosis in predicting CD behavior progression.</p><p><strong>Methods: </strong>We retrospectively collected data from patients with CD with the nonstenotic nonpenetrating disease (B1 phenotype based on the Montreal classification). All patients underwent intestinal ultrasound at baseline and were followed up. The end point was defined as disease behavior progression to stricturing (B2) or penetrating (B3) disease. Cox regression analysis was performed for the association between baseline characteristics and subsequent end points. In addition, a multivariate nomogram was established to predict the risk of disease behavior progression quantitatively.</p><p><strong>Results: </strong>A total of 130 patients with CD with B1 phenotype were enrolled. Twenty-seven patients (20.8%) developed B2 or B3 disease, with a median follow-up of 33 months. Multivariate analysis identified that SWE was the only independent predictor of disease behavior progression (hazard ratio 1.08, 95% confidence interval 1.03-1.12, P = 0.001). A reverse of the HR appeared at the cutoff 12.75 kPa. The nomogram incorporating SWE and other clinical characteristics showed a good prediction performance (area under the curve = 0.792).</p><p><strong>Discussion: </strong>Intestinal stiffness assessed using SWE is an independent predictor of disease behavior progression in patients with CD. Patients with CD with SWE >12.75 kPa at diagnosis are prone to progress toward stricturing or penetrating diseases.</p>","PeriodicalId":10278,"journal":{"name":"Clinical and Translational Gastroenterology","volume":" ","pages":"e00684"},"PeriodicalIF":3.6,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11042779/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139545870","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}

{"title":"Incidence of Pancreatic Injury and Pancreatitis in Patients Treated With Immune Checkpoint Inhibitors.","authors":"Yasuki Hori, Itaru Naitoh, Aya Naiki-Ito, Tatsuya Kawai, Michihiro Yoshida, Akihisa Kato, Kenta Kachi, Hidenori Sahashi, Akihisa Adachi, Tadashi Toyohara, Yusuke Kito, Tatsuhito Yamamoto, Satoru Takahashi, Hiromi Kataoka","doi":"10.14309/ctg.0000000000000667","DOIUrl":"10.14309/ctg.0000000000000667","url":null,"abstract":"<p><strong>Introduction: </strong>Immune checkpoint inhibitors (ICIs) are being increasingly used to treat advanced malignancies. ICI-induced pancreatic injury (ICI-PI), which is an immune-related adverse event that may be a risk factor of ICI-associated pancreatitis, is not well documented in the literature.</p><p><strong>Methods: </strong>Consecutive patients who received ICIs for advanced malignancies from August 2015 through October 2022 were analyzed for the incidence of ICI-PI based on the Common Terminology Criteria for Adverse Events and ICI-associated pancreatitis. The imaging, clinical, and pathological findings of ICI-associated pancreatitis were also assessed.</p><p><strong>Results: </strong>This study enrolled 843 patients. In multivariable analyses, dual or simultaneous immunotherapy and ≥10 cycles of ICI administration were significant predictive factors for all grades of pancreatic injury, including grade ≥3. Notably, patients who received simultaneous immunotherapy exhibited a higher incidence of grade ≥3 pancreatic injuries compared with those receiving asynchronous immunotherapy in univariable analysis ( P = 0.032). One-fifth of the patients (16/70) with grade ≥3 pancreatic injuries had imaging evidence of pancreatitis similar to mild acute pancreatitis. ICI-associated pancreatitis was observed in 5.7% (48/843) of patients, including 1.8% (15/843) with moderate-to-severe pancreatitis (grade ≥2). Symptomatic cases (0.36%, 3/843) were treated with steroids with favorable outcomes. Immunohistochemistry for CD4 and CD8 revealed greater infiltration of CD8 + than CD4 + lymphocytes.</p><p><strong>Discussion: </strong>Simultaneous immunotherapy and dual immunotherapy are risk factors of ICI-PI. Although most patients diagnosed with ICI-PI and ICI-associated pancreatitis were asymptomatic and had a low mortality likelihood, long-term outcomes, including endocrine and exocrine function, should be carefully monitored.</p>","PeriodicalId":10278,"journal":{"name":"Clinical and Translational Gastroenterology","volume":" ","pages":"e00667"},"PeriodicalIF":3.6,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11042772/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138799644","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}

{"title":"Increased Intestinal Permeability and Decreased Resiliency of the Intestinal Barrier in Alcoholic Liver Disease.","authors":"Garth R Swanson, Kanika Garg, Maliha Shaikh, Ali Keshavarzian","doi":"10.14309/ctg.0000000000000689","DOIUrl":"10.14309/ctg.0000000000000689","url":null,"abstract":"<p><strong>Introduction: </strong>Only 20%-30% of individuals with alcohol use disorder (AUD) develop alcoholic liver disease (ALD). While the development of gut-derived endotoxemia is understood to be a required cofactor, increased intestinal permeability in ALD is not completely understood.</p><p><strong>Methods: </strong>We recruited 178 subjects-58 healthy controls (HCs), 32 with ALD, 53 with AUD but no liver disease (ALC), and 35 with metabolic dysfunction-associated steatotic liver disease (MASLD). Intestinal permeability was assessed by a sugar cocktail as a percentage of oral dose. The permeability test was repeated after an aspirin challenge in a subset.</p><p><strong>Results: </strong>Five-hour urinary lactulose/mannitol ratio (primarily representing small intestinal permeability) was not statistically different in HC, ALC, ALD, and MASLD groups ( P = 0.40). Twenty-four-hour urinary sucralose (representing whole gut permeability) was increased in ALD ( F = 5.3, P < 0.01) and distinguished ALD from ALC; 24-hour sucralose/lactulose ratio (primarily representing colon permeability) separated the ALD group ( F = 10.2, P < 0.01) from the MASLD group. After aspirin challenge, intestinal permeability increased in all groups and ALD had the largest increase.</p><p><strong>Discussion: </strong>In a group of patients, we confirmed that (i) the ALD group has increased intestinal permeability compared with the HC, ALC, or MASLD group. In addition, because small bowel permeability (lactulose/mannitol ratio) is normal, the disruption of intestinal barrier seems to be primarily in the large intestine; (ii) decreased resiliency of intestinal barrier to injurious agents (such as NSAID) might be the mechanism for gut leak in subset of AUD who develop ALD.</p>","PeriodicalId":10278,"journal":{"name":"Clinical and Translational Gastroenterology","volume":" ","pages":"e00689"},"PeriodicalIF":3.6,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11042778/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139706278","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}

{"title":"Suboptimal Performance of Microscopic Colitis Diagnosis Codes: A Bottleneck for Epidemiologic Insights.","authors":"Richard J Giza, Marisa E Millenson, David J Levinthal, Ravy K Vajravelu","doi":"10.14309/ctg.0000000000000696","DOIUrl":"10.14309/ctg.0000000000000696","url":null,"abstract":"<p><strong>Introduction: </strong>Administrative health data could contribute to generalizable microscopic colitis insights, but International Classification of Diseases (ICD) codes for microscopic colitis have not been validated.</p><p><strong>Methods: </strong>We identified individuals who received care for diarrhea in the Veterans Health Administration and classified them by receipt of microscopic colitis ICD codes. We reviewed random samples of charts to calculate the positive predictive value (PPV) and negative predictive value (NPV). We then calculated the sensitivity and specificity in clinically relevant cohorts.</p><p><strong>Results: </strong>The PPV was 0.790 and the NPV was 0.995. In a cohort of individuals with diarrhea who underwent colonoscopy, the sensitivity and specificity were 0.734 and 0.996, respectively.</p><p><strong>Conclusion: </strong>Alternative ascertainment methods for microscopic colitis are needed because ICD codes have suboptimal performance.</p>","PeriodicalId":10278,"journal":{"name":"Clinical and Translational Gastroenterology","volume":" ","pages":""},"PeriodicalIF":3.6,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11124743/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140206404","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}