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Antidepressant medication use in Inflammatory Bowel Disease: a nationally representative population-based study - PubMed

In the year following IBD diagnosis individuals are significantly more likely to start antidepressants compared with controls, but treatment duration fell short of recommendations in the majority. Better integration of services may benefit individuals with IBD and psychiatric comorbidity.

Withdrawal of infliximab or concomitant immunosuppressant therapy in patients with Crohn's disease on combination therapy (SPARE): a multicentre, open-label, randomised controlled trial

The combination of infliximab and immunosuppressant therapy is a standard management strategy for patients with Crohn's disease. Concerns regarding the implications of long-term combination therapy provided the rationale for a formal clinical trial of ...

Jayasooriya N, Baillie S, Blackwell J, Bottle A, Petersen I, Creese H, Saxena S, Pollok RC; POP-IBD study group. Systematic review with meta-analysis: Time to diagnosis and the impact of delayed diagnosis on clinical outcomes in inflammatory bowel disease. Aliment Pharmacol Ther. 2023 Mar;57(6):635-652. doi: 10.1111/apt.17370. Epub 2023 Jan 10. PMID: 36627691.

Summary Background The impact of diagnostic delay on the clinical course of inflammatory bowel disease (IBD) remains uncertain. Aim To perform a systematic review of time to diagnosis and the impact of delayed diagnosis on clinical outcomes in Crohn's disease (CD) and ulcerative colitis (UC). Methods We searched EMBASE and Medline from inception to 30th November 2022 for studies reporting diagnostic interval, from symptom onset to IBD diagnosis. We calculated the median, interquartile range (IQR) and pooled weighted median, of median diagnostic intervals of eligible studies. We defined delayed diagnosis as individuals above the 75th centile of longest time to diagnosis in each study. Using random effects meta-analysis, we pooled odds ratios (ORs) with 95% confidence intervals (CI) for studies reporting clinical outcomes, according to delayed diagnosis. Results One hundred and one studies representing 112,194 patients with IBD (CD = 59,359; UC = 52,835) met inclusion criteria. The median of median times to diagnosis was 8.0 (IQR: 5.0–15.2) and 3.7 months (IQR: 2.0–6.7) in CD and UC, respectively. In high-income countries, this was 6.2 (IQR: 5.0–12.3) and 3.2 months (IQR: 2.2–5.3), compared with 11.7 (IQR: 8.3–18.0) and 7.8 months (IQR: 5.2–21.8) in low-middle-income, countries, for CD and UC respectively. The pooled weighted median was 7.0 (95% CI: 3.0–26.4) and 4.6 (95% CI: 1.0–96.0) months, for CD and UC respectively. Eleven studies, representing 6164 patients (CD = 4858; UC = 1306), were included in the meta-analysis that examined the impact of diagnostic delay on clinical outcomes. In CD, delayed diagnosis was associated with higher odds of stricturing (OR = 1.88; CI: 1.35–2.62), penetrating disease (OR = 1.64; CI: 1.21–2.20) and intestinal surgery (OR = 2.24; CI: 1.57–3.19). In UC, delayed diagnosis was associated with higher odds of colectomy (OR = 4.13; CI: 1.04–16.40). Conclusion Delayed diagnosis is associated with disease progression in CD, and intestinal surgery in both CD and UC. Strategies are needed to achieve earlier diagnosis of IBD.