Objectives: Elderly hospitalized patients with inflammatory bowel disease (IBD) flare and concurrent Clostridioides difficile infection (CDI) are considered at high risk of IBD-related complications. We aimed to evaluate the short-,intermediate-, and long-term post-discharge complications among these patients. Methods: A retrospective multicenter cohort study assessing outcomes of elderly individuals (>= 60 years) hospitalized for an IBD flare who were tested for CDI (either positive or negative) and discharged. The primary outcome was the 3-month post-discharge IBD-related complication rates defined as steroid dependency, re-admissions (emergency department or hospitalization), IBD-related surgery, or mortality. We assessed post-discharge IBD-related complications within 6 month and mortality at 12 month among secondary outcomes. Risk factors for complication were assessed by multivariable logistic regression. Results: In a cohort of 654 patients hospitalized for IBD {age 68.9 (interquartile range [IQR]): 63.9-75.2 years, 60.9% ulcerative colitis (UC)}, 23.4% were CDI-positive. Post-discharge complication rates at 3 and 6 months, and 12 months mortality, did not differ significantly between CDI-positive and CDI-negative patients (32% vs 33.1%, p = 0.8; 40.5% vs 42.5%, p = 0.66; and 4.6% vs 8%, p = 0.153, respectively). The Charlson comorbidity index was the only significant risk factor for complications within 3 months (aOR 1.1), whereas mesalamine (5-aminosalicylic acid [5-ASA]) use was protective (aOR 0.6). An UC diagnosis was the sole risk factor for complication at 6 months (aOR 1.5). Clostridioides difficile infection did not significantly impact outcomes or interact with IBD type. Conclusions: In elderly IBD patients hospitalized for IBD flare and subsequently discharged, a concurrent CDI infection was not associated with post-discharge IBD-related complications or mortality up to 1 year.

Post-Discharge Outcomes of Elderly Patients Hospitalized for Inflammatory Bowel Disease Flare Complicated by Clostridioides difficile Infection

Vernero, M;Ribaldone, DG;
2025-01-01

Abstract

Objectives: Elderly hospitalized patients with inflammatory bowel disease (IBD) flare and concurrent Clostridioides difficile infection (CDI) are considered at high risk of IBD-related complications. We aimed to evaluate the short-,intermediate-, and long-term post-discharge complications among these patients. Methods: A retrospective multicenter cohort study assessing outcomes of elderly individuals (>= 60 years) hospitalized for an IBD flare who were tested for CDI (either positive or negative) and discharged. The primary outcome was the 3-month post-discharge IBD-related complication rates defined as steroid dependency, re-admissions (emergency department or hospitalization), IBD-related surgery, or mortality. We assessed post-discharge IBD-related complications within 6 month and mortality at 12 month among secondary outcomes. Risk factors for complication were assessed by multivariable logistic regression. Results: In a cohort of 654 patients hospitalized for IBD {age 68.9 (interquartile range [IQR]): 63.9-75.2 years, 60.9% ulcerative colitis (UC)}, 23.4% were CDI-positive. Post-discharge complication rates at 3 and 6 months, and 12 months mortality, did not differ significantly between CDI-positive and CDI-negative patients (32% vs 33.1%, p = 0.8; 40.5% vs 42.5%, p = 0.66; and 4.6% vs 8%, p = 0.153, respectively). The Charlson comorbidity index was the only significant risk factor for complications within 3 months (aOR 1.1), whereas mesalamine (5-aminosalicylic acid [5-ASA]) use was protective (aOR 0.6). An UC diagnosis was the sole risk factor for complication at 6 months (aOR 1.5). Clostridioides difficile infection did not significantly impact outcomes or interact with IBD type. Conclusions: In elderly IBD patients hospitalized for IBD flare and subsequently discharged, a concurrent CDI infection was not associated with post-discharge IBD-related complications or mortality up to 1 year.
2025
19
5
1
9
Inflammatory bowel disease; Clostridioides difficile; elderly; hospitalization; outcomes; mortality
Goren, I; Boldes, OF; Boldes, T; Knyazev, O; Kagramanova, A; Limdi, JK; Liu, E; Sethi-Arora, K; Holvoet, T; Eder, P; Bezzio, C; Saibeni, S; Vernero, M...espandi
File in questo prodotto:
File Dimensione Formato  
jjae161.pdf

Accesso aperto con embargo fino al 01/06/2026

Tipo di file: PDF EDITORIALE
Dimensione 680.67 kB
Formato Adobe PDF
680.67 kB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/2073010
Citazioni
  • ???jsp.display-item.citation.pmc??? 0
  • Scopus 1
  • ???jsp.display-item.citation.isi??? 3
social impact