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6 New GI Studies That Could Shift IBD Care and Colorectal Cancer Screening - Medscape
medscape.com

6 New GI Studies That Could Shift IBD Care and Colorectal Cancer Screening - Medscape

Meeting highlights summarize several studies that could affect treatment choices for Crohn’s disease and IBD — including positive data for risankizumab and investigational oral IL‑23 therapy, plus signals that guselkumab...

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Newest IBD articles

Nancy Histological Index and endoscopic activity, clinical activity, and disease extent in pediatric ulcerative colitis
Journal of Pediatric Gastroenterology and Nutrition

Nancy Histological Index and endoscopic activity, clinical activity, and disease extent in pediatric ulcerative colitis

Histologic inflammation on biopsy appears closely linked to what doctors see on endoscopy and, to a lesser degree, to symptoms and how much colon is involved. For families and clinicians, this suggests biopsy-based...

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Biomaterial-based local drug delivery in autoimmune and immune-mediated inflammatory diseases: An exposure-centric narrative review.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie

Biomaterial-based local drug delivery in autoimmune and immune-mediated inflammatory diseases: An exposure-centric narrative review.

Local delivery can concentrate therapy at the site of inflammation (for example the gut in IBD) and may overcome limitations of systemic treatments. Framing delivery design around local exposure could lead to more...

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hi A microbiome-reactive TMIGD2Th17 subset is spatially enriched at the intestinal epithelium and expanded in inflammatory bowel disease.
Immunity

hi A microbiome-reactive TMIGD2Th17 subset is spatially enriched at the intestinal epithelium and expanded in inflammatory bowel disease.

Understanding commensal-specific T cells may help explain immune drivers of inflammation in IBD and could point to new biomarker or therapeutic targets in the future. For patients, this helps explain why immune responses...

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Comparative study of Salvia miltiorrhiza polysaccharides prepared by different extraction methods: physicochemical properties and protective effects against ulcerative colitis.
International journal of biological macromolecules

Comparative study of Salvia miltiorrhiza polysaccharides prepared by different extraction methods: physicochemical properties and protective effects against ulcerative colitis.

Researchers are studying plant-derived polysaccharides as potential functional-food ingredients that may influence inflammation, gut barrier function, and the microbiome — processes relevant to ulcerative colitis.

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TASTY AND HEALTHY DIET REDUCES FECAL CALPROTECTIN IN HIGH-RISK FIRST-DEGREE RELATIVES OF PATIENTS WITH CROHN'S DISEASE: PIONIR RANDOMIZED CROSSOVER TRIAL.
Gastroenterology

TASTY AND HEALTHY DIET REDUCES FECAL CALPROTECTIN IN HIGH-RISK FIRST-DEGREE RELATIVES OF PATIENTS WITH CROHN'S DISEASE: PIONIR RANDOMIZED CROSSOVER TRIAL.

The trial shows a targeted diet can lower fecal calprotectin, a biomarker of intestinal inflammation, in people at higher risk for Crohn's disease. If sustained, dietary modulation of inflammation could be a non-drug...

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Beyond Acid Suppression: Vonoprazan as a Multi-Target Modulator in Experimental Colitis from Oxidative Stress to Mitochondrial Rescue.
European journal of pharmacology

Beyond Acid Suppression: Vonoprazan as a Multi-Target Modulator in Experimental Colitis from Oxidative Stress to Mitochondrial Rescue.

This study suggests vonoprazan — a potassium-competitive acid blocker usually used for acid-related disorders — showed protective effects in a mouse model of ulcerative colitis through antioxidant, anti-inflammatory, and...

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Cholic Acid Reprograms RORγt+ Th17 Cells into IL-10-Producing T Cells to Limit Experimental Colitis.
European journal of immunology

Cholic Acid Reprograms RORγt+ Th17 Cells into IL-10-Producing T Cells to Limit Experimental Colitis.

This preclinical study suggests that cholic acid and related compounds can reprogram pro-inflammatory Th17 cells toward anti-inflammatory IL-10–producing cells and reduce experimental colitis, pointing to a potential new...

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TCF21 loss identifies a conserved inflammation-associated fibroblast state across Crohn's disease and ulcerative colitis
bioRxiv

TCF21 loss identifies a conserved inflammation-associated fibroblast state across Crohn's disease and ulcerative colitis

This study identifies a fibroblast state tied to inflammation in both Crohn’s disease and ulcerative colitis and shows that restoring TCF21 in cells can reduce inflammatory signals, pointing to a new stromal-focused...

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Protective effects of quercetin in experimental ulcerative colitis: Potential involvement of ERK-MMP signaling.
Pakistan journal of pharmaceutical sciences

Protective effects of quercetin in experimental ulcerative colitis: Potential involvement of ERK-MMP signaling.

This study suggests quercetin reduced inflammation and tissue-damage signaling in experimental ulcerative colitis models, highlighting a potential mechanism (ERK–MMP) that could inform future preclinical work. If...

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Trends in Incidence and Prevalence of Inflammatory Bowel Disease in Spain: A Nationwide Population-Based Study (2011-2024).
Revista espanola de enfermedades digestivas

Trends in Incidence and Prevalence of Inflammatory Bowel Disease in Spain: A Nationwide Population-Based Study (2011-2024).

The study suggests more people in Spain are living with IBD even though new cases each year are stable, meaning healthcare systems may face increasing long-term care needs and resource demands.

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Vulvar Crohn's disease in children: Diagnostic challenges and therapeutic implications from a literature review.
Journal of pediatric gastroenterology and nutrition

Vulvar Crohn's disease in children: Diagnostic challenges and therapeutic implications from a literature review.

Vulvar Crohn's can be the first or sole early sign of pediatric Crohn's disease and is often misdiagnosed, causing delays that risk permanent tissue damage. Recognizing the link prompts appropriate GI evaluation and...

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Fecal microRNA signatures as non-invasive diagnostic and prognostic markers of pediatric inflammatory bowel diseases.
Journal of pediatric gastroenterology and nutrition

Fecal microRNA signatures as non-invasive diagnostic and prognostic markers of pediatric inflammatory bowel diseases.

The study suggests stool microRNA panels could become noninvasive tools to help diagnose pediatric Crohn’s disease and ulcerative colitis and to predict short‑term treatment response and 12‑month relapse risk, which...

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Crosstalk between IL-6/JAK/STAT3 and TNF-α/NF-κB signaling in colitis-associated colorectal cancer: epigenetic reprogramming, evidence boundaries, and opportunities for disease management
Frontiers in Immunology

Crosstalk between IL-6/JAK/STAT3 and TNF-α/NF-κB signaling in colitis-associated colorectal cancer: epigenetic reprogramming, evidence boundaries, and opportunities for disease management

The review links persistent inflammation in IBD to epigenetic changes that could raise colorectal cancer risk and explains why current evidence is not yet ready to change surveillance or prevention practice.

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Jaceosidin, a Natural Flavonoid From Artemisia argyi , Alleviates Colitis by Remodeling Gut Microbiota to Promote Treg Differentiation via the 5‐HIAA‐AhR Axis
The FASEB Journal

Jaceosidin, a Natural Flavonoid From Artemisia argyi , Alleviates Colitis by Remodeling Gut Microbiota to Promote Treg Differentiation via the 5‐HIAA‐AhR Axis

The study suggests a natural flavonoid (jaceosidin) can reduce experimental colitis in mice by changing gut microbes and increasing a tryptophan metabolite (5‑HIAA) that promotes regulatory T cells through the AhR...

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PATHFINDER: Evaluating the Optimal First-Line Treatment Strategy for Moderate-to-Severely Active Ileal-dominant Crohn's Disease
ClinicalTrials.gov

PATHFINDER: Evaluating the Optimal First-Line Treatment Strategy for Moderate-to-Severely Active Ileal-dominant Crohn's Disease

This trial could directly influence which biologic class doctors choose first for people with ileal‑dominant Crohn’s disease by comparing approved treatments head‑to‑head using an important outcome — steroid‑free...

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Baseline Clearance and Early Troughs Identify Candidates for Early Therapeutic Drug Monitoring During Infliximab Induction in Inflammatory Bowel Disease.
Alimentary pharmacology & therapeutics

Baseline Clearance and Early Troughs Identify Candidates for Early Therapeutic Drug Monitoring During Infliximab Induction in Inflammatory Bowel Disease.

If baseline infliximab clearance and early trough levels predict poor outcomes, clinicians could identify people unlikely to reach remission early in induction and consider dose changes or closer monitoring sooner. That...

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Diagnostic prediction of ulcerative colitis using simplified endoscopic features and blood count-derived indices: a multicenter study
Frontiers in Medicine

Diagnostic prediction of ulcerative colitis using simplified endoscopic features and blood count-derived indices: a multicenter study

People with suspected IBD or clinicians working where fecal calprotectin testing is unavailable may be interested because the study explores simpler endoscopic signs and routine blood indices as an alternative way to...

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Aeromonas The Role ofSpecies as Enteropathogens in Patients with Inflammatory Bowel Disease.
The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi

Aeromonas The Role ofSpecies as Enteropathogens in Patients with Inflammatory Bowel Disease.

The study suggests Aeromonas species are more frequently detected and at higher abundance in people with IBD versus non-IBD patients, and are associated with inflammatory markers — a finding that could point to a...

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Mirikizumab is associated with improvements in bowel urgency and quality of life in moderately-to-severely active ulcerative colitis: 28-week phase 3b results from the LUCENT-URGE trial.
Crohn's & colitis 360

Mirikizumab is associated with improvements in bowel urgency and quality of life in moderately-to-severely active ulcerative colitis: 28-week phase 3b results from the LUCENT-URGE trial.

Bowel urgency is a common, distressing symptom in UC that harms quality of life. This phase 3b study reports that mirikizumab treatment was associated with notable reductions in urgency and improvements in multiple QoL...

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Noninfectious skin lesions in Crohn's disease patients treated with ustekinumab: a multicenter observational retrospective GETAID study.
Journal of Crohn's & colitis

Noninfectious skin lesions in Crohn's disease patients treated with ustekinumab: a multicenter observational retrospective GETAID study.

Noninfectious skin lesions can occur during ustekinumab treatment for Crohn's disease and may require dermatology care; patients with prior anti-TNF–induced skin reactions appear at higher risk for psoriasiform...

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Prevalence and impact of Thiopurine S-methyltransferase (TPMT) and Nudix hydrolase 15 (NUDT15) polymorphisms on the occurrence of myelosuppression in Thai patients with inflammatory bowel disease receiving thiopurine therapy.
Crohn's & colitis 360

Prevalence and impact of Thiopurine S-methyltransferase (TPMT) and Nudix hydrolase 15 (NUDT15) polymorphisms on the occurrence of myelosuppression in Thai patients with inflammatory bowel disease receiving thiopurine therapy.

Genetic variants (especially NUDT15) can raise the risk of dangerous low blood counts from thiopurine drugs. Knowing a patient's genotype before starting azathioprine/mercaptopurine could help prevent myelosuppression.

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KASID Guidelines for Sexuality, Fertility, Pregnancy, and Lactation in Inflammatory Bowel Disease: 2026
The Korean Journal of Gastroenterology

KASID Guidelines for Sexuality, Fertility, Pregnancy, and Lactation in Inflammatory Bowel Disease: 2026

Based on the title and source metadata, this appears to be a guideline related to Inflammatory bowel disease and Pregnancy and fertility. The original article is from The Korean Journal of Gastroenterology.

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Balloon Delivery Difficulties during Endoscopic Balloon Dilation for Crohn's Disease-Associated Strictures.
Inflammatory intestinal diseases

Balloon Delivery Difficulties during Endoscopic Balloon Dilation for Crohn's Disease-Associated Strictures.

The study quantifies how often balloon delivery problems occur during EBD for Crohn's strictures and identifies modifiable procedural factors linked to those problems, which could help reduce procedural complications.

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Aggregatibacter aphrophilus Bacteremia Associated with Systemic Hemangiomatosis in an Elderly Patient with Ulcerative Colitis: A Case Report.
Case reports in gastroenterology

Aggregatibacter aphrophilus Bacteremia Associated with Systemic Hemangiomatosis in an Elderly Patient with Ulcerative Colitis: A Case Report.

People with IBD, especially older adults on biologic immunosuppression, may be at higher risk for unusual bloodstream infections and complications such as possible endocarditis. Awareness can prompt timely imaging, blood...

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Transient Right Temporal Visual Field Loss Temporally Associated with Maintenance Infliximab in Crohn's Disease: A Case Report with Focused Literature Review.
Case reports in gastroenterology

Transient Right Temporal Visual Field Loss Temporally Associated with Maintenance Infliximab in Crohn's Disease: A Case Report with Focused Literature Review.

The report highlights a rare transient neuro-ophthalmic event occurring shortly after infliximab infusion, which may be important for patients and clinicians using anti-TNF therapy to recognize and evaluate.

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Creatine Supplementation in Crohn's Disease: Possible Therapeutic Trends in Symptoms and Muscle Tissue Integrity.
Muscles (Basel, Switzerland)

Creatine Supplementation in Crohn's Disease: Possible Therapeutic Trends in Symptoms and Muscle Tissue Integrity.

People with Crohn’s disease often lose lean muscle and struggle with nutrition; a widely available supplement like creatine could be an accessible way to support muscle mass and function if proven effective and safe. The...

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Diagnosis and treatment of Crohn's disease with strong activity and rapid progression in the general surgery department.
Wiadomosci lekarskie (Warsaw, Poland : 1960)

Diagnosis and treatment of Crohn's disease with strong activity and rapid progression in the general surgery department.

Emergency surgical complications can occur in Crohn's disease and may require debridement, relaparotomy, colectomy, and colostomy. Recognizing Crohn's disease among acute abdominal presentations and relying on histology...

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Palisaded Neutrophilic and Granulomatous Dermatitis in Crohn's Disease under Infliximab Therapy with Concomitant Herpes Zoster Infection: A Case Report.
Case reports in dermatology

Palisaded Neutrophilic and Granulomatous Dermatitis in Crohn's Disease under Infliximab Therapy with Concomitant Herpes Zoster Infection: A Case Report.

New or unusual skin lesions in people with Crohn’s disease can signal immune‑related skin disease that may be linked to the underlying IBD, biologic therapy, or recent infections. Recognizing PNGD can prompt appropriate...

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