Previous Issue
Volume 16, March
 
 

Gastroenterol. Insights, Volume 16, Issue 2 (June 2025) – 4 articles

  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list.
  • You may sign up for e-mail alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.
Order results
Result details
Section
Select all
Export citation of selected articles as:
19 pages, 1172 KiB  
Article
Colonic Dysbiosis Is Associated with Gastrointestinal Disorders More than Mother–Child Epidemiological Traits in Mexican Children with Autism Spectrum Disorders
by Julián Herrera-Mejía, Abraham Wall-Medrano, Arnulfo Ramos-Jiménez, Aarón F. González-Córdova, Florinda Jiménez-Vega and Rocio Campos-Vega
Gastroenterol. Insights 2025, 16(2), 15; https://doi.org/10.3390/gastroent16020015 - 17 Apr 2025
Abstract
Introduction: Functional gastrointestinal disorders (FGIDs) are common comorbidities that affect the life quality of children with autism. Objective: This study investigated the link between clinical history and specific colonic fecal microbiota (CFM) markers with the pathophysiology of FGIDs in young children with autism [...] Read more.
Introduction: Functional gastrointestinal disorders (FGIDs) are common comorbidities that affect the life quality of children with autism. Objective: This study investigated the link between clinical history and specific colonic fecal microbiota (CFM) markers with the pathophysiology of FGIDs in young children with autism patients. Methods: Thirty-nine young patients (2 and 18 years) were included in the study of FGIDs (+) cases (n = 18) and FGIDs (-) (n = 21) controls. Gastrointestinal disorders were diagnosed by standardized clinical tools (ROMA-IV and six-item gastrointestinal severity index), while bacterial markers, including Bacteroidetes, Firmicutes, Actinomycetes (Phyla); Lactobacillales, Clostridiales, Bifidobacteriales (Orders); B. fragilis, F. prausnitzii, B. longum, D. vulgaris and A. muciniphila (Species), were detected by targeting 16S rRNA and two-step PCR protocol. Results: The overall prevalence of FGIDs was significantly (p < 0.05) associated with cesarean delivery, the duration of milk formula consumption, and the presence of early intestinal symptoms during infancy. Furthermore, Bacteroidetes, Lactobacillales, B. longum, D. vulgaris, and A. muciniphila concentrations were significantly (p ≤ 0.03) higher in stool of patients with moderate symptoms, compared to those who were asymptomatic. Conclusions: Our results suggest that the CFM composition is a potential physiological predictor of FGID pathophysiology in a severity-dependent way in children with autism. Full article
(This article belongs to the Section Gastrointestinal Disease)
Show Figures

Figure 1

10 pages, 227 KiB  
Article
Right-Sided Dysplasia in Inflammatory Bowel Disease Is Not Associated with Conventional Risk Factors for Neoplasia
by Sumona Bhattacharya, William Beaty, Adam S. Faye and Jordan E. Axelrad
Gastroenterol. Insights 2025, 16(2), 14; https://doi.org/10.3390/gastroent16020014 - 7 Apr 2025
Viewed by 73
Abstract
Introduction: In the general population, right I-sided dysplasia presents a higher risk for colorectal cancer (CRC) and metachronous dysplasia compared to left (L)-sided dysplasia. Given that patients with inflammatory bowel disease (IBD) are at higher risk for dysplasia than the general population, we [...] Read more.
Introduction: In the general population, right I-sided dysplasia presents a higher risk for colorectal cancer (CRC) and metachronous dysplasia compared to left (L)-sided dysplasia. Given that patients with inflammatory bowel disease (IBD) are at higher risk for dysplasia than the general population, we sought to assess the risk factors as well as the differences in outcomes between patients with R-sided, L-sided, and both R- and L-sided dysplasia. Methods: A retrospective chart review was performed on patients at NYU Langone Health who had evidence of dysplasia on a colonoscopy between 2011 and 2021. Demographics and pertinent medical history were compiled. Cohorts were based on the dysplasia location (R-sided, L-sided, or R- and L-sided) and the IBD-related outcomes were analyzed. Results: A total of 71 patients had colonic dysplasia. The mean age was 54 years old (SD ± 17). The majority were male (72%), white (69%), and non-Hispanic (94%). A total of 76% had ulcerative colitis (UC) and 24% had Crohn’s disease (CD). Of all dysplastic lesions, 57 (80%) patients had unifocal disease and the remainder had multifocal disease. A total of 39 (55%) patients had R-sided dysplasia, 24 (34%) had L-sided dysplasia, and 8 (11%) had both R- and L-sided dysplasia. Patients with UC were more likely to have L-sided dysplasia (92% vs. 8% in CD; p = 0.04). Pseudopolyps were more likely associated with R- and L-sided dysplasia (38% in R- and L-sided dysplasia, 10% in R-sided dysplasia, and 4% in L-sided dysplasia; p = 0.03). Conclusions: Patients with UC had a higher risk for L-sided colonic dysplasia compared to patients with CD; however, there were no differences in the progression of dysplasia between those who had R-sided and those who had L-sided dysplasia. Larger studies are needed to assess the risk factors and outcomes related to the laterality of dysplasia and further validate these findings among patients with IBD. Full article
(This article belongs to the Section Gastrointestinal Disease)
11 pages, 975 KiB  
Article
Effect of Weekend Alcohol Consumption on Hepatic Antioxidant Enzyme Activity: Role of Concentration and Gender
by Elda Victoria Rodríguez-Negrete, Jazmín García-Machorro, Eduardo Osiris Madrigal-Santillán, Ángel Morales-González and José A. Morales-González
Gastroenterol. Insights 2025, 16(2), 13; https://doi.org/10.3390/gastroent16020013 - 2 Apr 2025
Viewed by 84
Abstract
Background/Objectives: It is known that chronic alcohol consumption causes alterations to various organs of the body, mainly the liver, but there are no reports of the damage that weekend alcohol consumption can cause to the liver. The liver is the main organ responsible [...] Read more.
Background/Objectives: It is known that chronic alcohol consumption causes alterations to various organs of the body, mainly the liver, but there are no reports of the damage that weekend alcohol consumption can cause to the liver. The liver is the main organ responsible for metabolizing ethanol and therefore experiences the most significant adverse effects of this xenobiotic’s toxicity. In this study, we evaluated the effect of weekend alcohol consumption on the activity of hepatic antioxidant enzymes. Methods: Wistar rats weighing 170–200 g were divided into the following groups: (1) control group and (2) weekend alcohol consumption group, 2 days per week for 12 weeks at two different concentrations: (1) group of males and females consuming a 40% alcohol solution and (2) group of males and females consuming a 5% alcohol solution. At the end of the experiment, liver samples were obtained. The activity of the enzymes catalase, superoxide dismutase, glutathione reductase, and glutathione peroxidase, as well as the levels of total antioxidant capacity and thiobarbituric acid reactive substances, were determined. Results: surprisingly, the results showed an increase in the activity of antioxidant enzymes, as well as a decrease in thiobarbituric acid reactive substances. Conclusions: weekend alcohol consumption for a period of 3 months led to an elevation in antioxidant enzyme activity, but it was not sufficient to prevent the damage caused to the liver by weekend alcohol consumption. Full article
(This article belongs to the Section Liver)
Show Figures

Figure 1

19 pages, 2151 KiB  
Systematic Review
Comparative Efficacy of Subcutaneous Compared to Intravenous Biologics for Inflammatory Bowel Disease: Systematic Review and Meta-Analysis
by Nouran Alwisi, Rana Ismail, Hissa Al-Kuwari, Khalifa H. Al-Ansari, Mohammed A. Al-Matwi, Noor A. Aweer, Wejdan N. Al-Marri, Yousif Al-Kubaisi, Muneera Al-Mohannadi, Shahd Hamran, Habib H. Farooqui and Tawanda Chivese
Gastroenterol. Insights 2025, 16(2), 12; https://doi.org/10.3390/gastroent16020012 - 21 Mar 2025
Viewed by 270
Abstract
Background and Aims: There is still uncertainty about the efficacy and safety of subcutaneous compared to intravenous administration of biologics for inflammatory bowel disease (IBD) remission. Methods: In this systematic review and meta-analysis, we searched Cochrane, PubMed, SCOPUS, CINHAL, and preprint archives for [...] Read more.
Background and Aims: There is still uncertainty about the efficacy and safety of subcutaneous compared to intravenous administration of biologics for inflammatory bowel disease (IBD) remission. Methods: In this systematic review and meta-analysis, we searched Cochrane, PubMed, SCOPUS, CINHAL, and preprint archives for trials that compared the efficacy and safety of subcutaneous and intravenous biologics for the induction and maintenance of IBD remission. Meta-analysis was carried out with a subgroup analysis for Crohn’s disease (CD) and Ulcerative Colitis (UC), heterogeneity using I2, and publication bias using funnel plots. Results: A total of 14 randomized controlled trials, 9 on CD, 4 on UC, and 1 with data on both were included Subcutaneous, compared to intravenous administration, was less efficacious for the induction of remission; overall (OR 0.68, 95%CI 0.35–1.31, I2 = 83%), worse in UC (OR 0.35, 95%CI 0.07–1.79, I2 = 91.2%), and showed similar efficacy in CD (OR 0.97, 95%CI 0.73–1.30, I2 = 0%). For the maintenance of remission, subcutaneous biologics were almost similar to intravenous biologics; overall (OR 0.97, 95%CI 0.63–1.49, I2 = 57.1%), with less efficacy in UC (OR 0.82, 95%CI 0.54–1.23, I2 = 52%), but superior efficacy in CD (OR 1.81, 95%CI 1.09–3.01, I2 = 0%). Subcutaneous, compared to intravenous biologics, showed slightly higher odds of treatment discontinuation (OR 1.32, 95%CI 1.02–1.71, I2 = 14.2%), worse in UC (OR 1.52, 95%CI 1.17–1.98, I2 = 13%), and was similar to intravenous for CD (OR 1.03, 95%CI 0.65–1.62, I2 = 0%). Conclusion: Subcutaneous administration has lower efficacy for the induction of remission but can achieve almost similar efficacy and safety in maintaining remission in IBD. Subcutaneous injection has better efficacy and safety in CD than in UC. Full article
(This article belongs to the Special Issue Basic and Translational Research in Inflammatory Bowel Disease)
Show Figures

Figure 1

Previous Issue
Back to TopTop