Condition

Crohn's disease

Crohn's disease news across medications, symptoms, tests, procedures, complications, research, access, and daily life.

Page 3 of 33 · 1547 articles

Disrupted terminal bilirubin catabolism links Lachnospiraceae depletion to inflammatory bowel disease
Frontiers in Microbiology

Disrupted terminal bilirubin catabolism links Lachnospiraceae depletion to inflammatory bowel disease

Identifies specific gut bacteria and fecal bilirubin metabolites that may link microbial loss to increased oxidative burden in IBD; suggests new biomarker candidates and targets for functional follow-up.

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Uveitis and Scleritis as Early Signals of Undiagnosed IBD: A Tiered Screening Framework to Reduce Diagnostic Delay.
Ocular immunology and inflammation

Uveitis and Scleritis as Early Signals of Undiagnosed IBD: A Tiered Screening Framework to Reduce Diagnostic Delay.

Recognizing eye inflammation as a possible early sign of IBD could shorten diagnostic delays and lead to earlier gastroenterology evaluation and treatment, which is especially important for children who often wait years...

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C-Reactive Protein-to-Albumin Ratio in Pediatric Inflammatory Bowel Disease: Associations with Disease Activity and Comparison with C-Reactive Protein Alone
Diagnostics

C-Reactive Protein-to-Albumin Ratio in Pediatric Inflammatory Bowel Disease: Associations with Disease Activity and Comparison with C-Reactive Protein Alone

This paper evaluates CAR, a simple blood‑based biomarker, in children with IBD and finds it reflects disease severity and changes over time in pediatric Crohn’s disease. That matters because reliable, easy-to-measure...

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Multimodal MRI reveals glymphatic system activity associated with systemic inflammation and neuropsychiatric symptoms in Crohn’s disease
Journal of Gastroenterology

Multimodal MRI reveals glymphatic system activity associated with systemic inflammation and neuropsychiatric symptoms in Crohn’s disease

This study suggests brain glymphatic function — a fluid-clearance system — may be altered in people with Crohn’s disease and could relate to inflammation and common neuropsychiatric symptoms like fatigue, anxiety,...

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Bridging the Pregnancy Knowledge Gap: A Real-World Analysis of Medication Use and Drug-Drug Interaction Risk in Crohn's Disease and Multiple Sclerosis.
Clinical and translational science

Bridging the Pregnancy Knowledge Gap: A Real-World Analysis of Medication Use and Drug-Drug Interaction Risk in Crohn's Disease and Multiple Sclerosis.

Pregnant people with Crohn’s disease are often prescribed disease‑modifying therapies, yet clinical trial data in pregnancy are limited. Understanding real‑world medication use and potential drug–drug interactions helps...

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A scalable microarrayed organoid platform for precision modeling of intestinal epithelial damage and recovery.
Cell reports methods

A scalable microarrayed organoid platform for precision modeling of intestinal epithelial damage and recovery.

An organoid platform that models epithelial injury and recovery could help researchers test treatments and biomarkers more precisely and at scale, accelerating work relevant to Crohn’s disease and other IBDs.

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The impact of ustekinumab and tumor necrosis factor antagonists on extraintestinal manifestations of Crohn's disease: a systematic review and meta-analysis.
Frontiers in pharmacology

The impact of ustekinumab and tumor necrosis factor antagonists on extraintestinal manifestations of Crohn's disease: a systematic review and meta-analysis.

Extraintestinal symptoms such as fatigue and joint pain significantly affect quality of life in Crohn's disease. This review suggests ustekinumab may help reduce fatigue and arthritis/arthralgia more than TNF antagonists...

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Upadacitinib effectively suppresses IL13RA2 expression in primary human intestinal fibroblasts derived from Crohn's disease tissue.
Biochemical pharmacology

Upadacitinib effectively suppresses IL13RA2 expression in primary human intestinal fibroblasts derived from Crohn's disease tissue.

The study identifies a cellular mechanism (JAK1-STAT6 pathway) by which upadacitinib can lower IL13RA2 — a molecule tied to inflammation and anti-TNF resistance — which could help explain how JAK inhibitors work in IBD...

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Multiple paths to health: A scoping review of dietary interventions for adults with Crohn's disease and ulcerative colitis.
Therapeutic advances in gastroenterology

Multiple paths to health: A scoping review of dietary interventions for adults with Crohn's disease and ulcerative colitis.

Many people with IBD try dietary changes to manage symptoms. This review summarizes what published adult studies report and points toward whole-food and Mediterranean-style patterns as commonly supported approaches.

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Relative abundance of a gut-derived Lancefieldella parvula strain is associated with severe inflammation in IBD
Gut Pathogens

Relative abundance of a gut-derived Lancefieldella parvula strain is associated with severe inflammation in IBD

If confirmed, a gut-derived strain of Lancefieldella parvula that rises with local inflammation could become a mucosal biomarker to help track disease severity or study inflammation mechanisms in IBD.

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Isolated Mild Hyperemia Identified by Intestinal Ultrasound Is Associated With Adverse Outcomes in Inflammatory Bowel Disease
JCC Plus

Isolated Mild Hyperemia Identified by Intestinal Ultrasound Is Associated With Adverse Outcomes in Inflammatory Bowel Disease

If intestinal ultrasound shows mild isolated hyperemia even with normal bowel wall thickness, this study found a higher chance of treatment changes, steroid use, surgery, or hospitalization within a year — information...

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E-cigarettes and Crohn's Disease Postoperative Recurrence in the August Issue of The American Journal of Gastroenterology
Newswise

E-cigarettes and Crohn's Disease Postoperative Recurrence in the August Issue of The American Journal of Gastroenterology

This study suggests heated-tobacco products (and possibly e-cigarettes) may increase the risk of endoscopic recurrence after ileocolic resection for Crohn’s disease, which could affect postoperative outcomes and...

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Long-Term Effectiveness and Persistence of Ustekinumab in Crohn's Disease Patients: An Observational Retrospective Study.
Journal of clinical medicine

Long-Term Effectiveness and Persistence of Ustekinumab in Crohn's Disease Patients: An Observational Retrospective Study.

Ustekinumab is already approved for moderate-to-severe Crohn's disease; this real-world study reports encouraging longer-term clinical, biological, and endoscopic outcomes up to 96 weeks and suggests good treatment...

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Methylglyoxal Attenuates Mycobacterium avium subspecies paratuberculosis (MAP)-Induced Pro-Inflammatory Macrophage Programming Associated with NRF-2 Antioxidant Responses and Reduced MCT4/Lactate-Linked Inflammatory Markers.
International journal of molecular sciences

Methylglyoxal Attenuates Mycobacterium avium subspecies paratuberculosis (MAP)-Induced Pro-Inflammatory Macrophage Programming Associated with NRF-2 Antioxidant Responses and Reduced MCT4/Lactate-Linked Inflammatory Markers.

This study explores a potential mechanism linking a MAP infection model to inflammatory and metabolic pathways relevant to Crohn’s disease and tests whether methylglyoxal can lessen inflammatory programming in...

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Single-cell and spatial transcriptomics across populations with perianal fistulizing Crohn's disease shows pro-inflammatory CD4+ macrophage involvement in disease progression.
Cellular and molecular gastroenterology and hepatology

Single-cell and spatial transcriptomics across populations with perianal fistulizing Crohn's disease shows pro-inflammatory CD4+ macrophage involvement in disease progression.

The study points to a specific immune cell type (pro-inflammatory CD4+ macrophages) and altered cellular interactions in rectal tissue that are linked to perianal fistulizing Crohn's disease, which may help explain...

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Incidence and Risk Factors for Persistent Perineal Sinus After Proctectomy in Crohn Disease: A Single-center Retrospective Cohort Study.
Annals of surgery

Incidence and Risk Factors for Persistent Perineal Sinus After Proctectomy in Crohn Disease: A Single-center Retrospective Cohort Study.

Persistent perineal sinus is a common and impactful complication after proctectomy for Crohn disease that can prolong recovery and require further care. Knowing rates of healing and risk factors can help patients and...

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