← Issue №12/ week of Sep 20, 2026/IBD

Frequent Use of Restricted Oral Intake During Hospitalization for IBD Flares Was Not Associated with Improved Clinical Outcomes: A Multicenter Retrospective Cohort Study.

From GI Signals issue №12: what this paper found, what it changes, and where it sits against the current standard of care, reviewed by Simon Mathews, MD.

IBD retrospective · n=315 · Sep 18, 2026 · Dig Dis Sci · IF 2.5

Frequent Use of Restricted Oral Intake During Hospitalization for IBD Flares Was Not Associated with Improved Clinical Outcomes: A Multicenter Retrospective Cohort Study.

New evidenceCrohn's diseaseulcerative colitisbiologics
Clinical takeawayAvoid routine NPO or clear liquid diets in IBD flare hospitalizations without obstruction, abscess, or fistula, as they do not improve outcomes.
What it found90.1% of hospitalized IBD flare patients had restricted oral intake (NPO or clear liquids) for 35.4% of stay, with no difference in 30/90-day readmission, unplanned surgery, or biologic use across quartiles of restriction duration.
ContextChallenges common but unproven practice; aligns with guidelines against routine dietary restriction in uncomplicated IBD flares.
Reinforcessuggested applicable standard· ACG Clinical Guideline Update: Ulcerative Colitis in Adults, Am J Gastroenterol 2025;120(6):1187-1224; AGA Living Guideline on Pharmacological Management of Moderate-to-Severe UC, Gastroenterology 2024 (panel review March 2026, no changes)

Decision at stakeavoiding routine dietary restriction in hospitalized IBD flare patients without obstruction, abscess, or fistula

No single passage of this standard matched the paper closely enough to quote, so none is shown. The standard is cited above.

Our full summary of this standard

Confirm ulcerative colitis with endoscopy showing continuous colonic inflammation from the rectum plus histology, after excluding infection with two-step CDI testing. Treat mild-moderate disease with 5-ASA by route and extent (suppository for proctitis, enema for left-sided, oral plus rectal for extensive); if 5-ASA fails, treat as moderate-to-severe rather than stepping up gradually. Position advanced therapy by EFFICACY TIER, not by an anti-TNF-first rule. Advanced-therapy-naive, higher efficacy: infliximab, vedolizumab, ozanimod, etrasimod, upadacitinib, risankizumab, guselkumab; intermediate: golimumab, ustekinumab, tofacitinib, filgotinib, mirikizumab; lower: adalimumab. PREVIOUSLY TNF-EXPOSED, higher efficacy: tofacitinib, upadacitinib, ustekinumab; lower: adalimumab, vedolizumab, ozanimod, etrasimod - S1P modulators are weakest in exactly this group. Do not cycle within the anti-TNF class after primary non-response; switch mechanism. Apply treat-to-target (STRIDE-II) to endoscopic improvement (MES 0-1). Screen for acute severe UC by Truelove-Witts and admit for IV steroids. Begin CRC surveillance 8-10 years after DIAGNOSIS for extensive or left-sided disease; isolated proctitis follows average-risk screening.

ACG Clinical Guideline Update: Ulcerative Colitis in Adults, Am J Gastroenterol 2025;120(6):1187-1224; AGA Living Guideline on Pharmacological Management of Moderate-to-Severe UC, Gastroenterology 2024 (panel review March 2026, no changes) ↗
Phan V … Feagins LA · Digestive Diseases and Sciences · IF 2.5 · PubMed ↗Permalink
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