Outpatient Gastroenterology follow-up reduces GI-specific readmissions among patients with acute severe ulcerative colitis
Abstract/Contents
- Abstract
- Ulcerative colitis (UC) is a form of inflammatory bowel disease (IBD) that is characterized by pathologic inflammation and ulcerations in the colon resulting in bloody bowel movements, anemia and malnutrition with a relapsing and remitting course. Hospitalization for disease flares is common in cases with a severe phenotype and requires intensive monitoring and intravenous therapies; readmission within 30 days occurs in up to 18% of patients, for which the most common indication is disease flare. Readmissions are associated with increased morbidity, mortality, as well as costs, but the importance of post-discharge follow-up with a gastroenterology specialist as well as the optimal interval are unknown. We conducted a retrospective cohort study of 223 patients with medically-managed ulcerative colitis who were admitted to the Stanford University Hospital between 2010 and 2020. We included adult patients with UC who were admitted for a UC flare. Patients with a colectomy by time of discharge or who were diagnosed with Clostridium difficile infection at the index hospitalization were excluded. The primary outcome was time to readmission for a GI-related indication, and the primary predictor of interest was follow-up with a gastroenterology provider. Patients were censored 180 days after discharge. At the index hospitalization, 60.9% had pan-colitis, and 87.9% had moderate-to-severely active endoscopic disease. Follow-up occurred within 7 days in 65 patients (29%), within 30 days in 153 patients (68.7%), and within 180 days in 198 patients (89%). Readmission occurred in 57 patients (25%); 31 happened within 30 days for a 30-day readmission rate of 13.9%. In the Cox proportional hazards model adjusted for age, sex, and albumin level using follow-up with a gastroenterology provider as a time-dependent predictor, follow-up was associated with fewer readmissions (hazard ratio 0.42, 95% confidence interval 0.22-0.81, p=0.009). In particular, follow-up within 7 days after discharge (occurred in 65 patients) was strongly associated with reduced risk of subsequent readmission (HR 0.24, 95% CI 0.09-0.69, p-0.008). Via the log-rank test for trend, earlier follow-up was found to be associated with fewer less readmissions (p<0.0001). Our analysis demonstrates the benefits of early post-discharge follow-up in patient, which may represent an important approach to reduce the burdens of readmissions in this patient group.
Description
Type of resource | text |
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Date created | June 3, 2022 |
Date modified | December 5, 2022 |
Publication date | June 3, 2022 |
Creators/Contributors
Author | Barber, Grant |
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Author | Zhuo, Justin |
Author | Okafor, Philip |
Author | Chen, Ying |
Author | Hsing, Ann |
Author | Streett, Sarah |
Subjects
Subject | Inflammatory bowel diseases |
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Subject | Ulcerative colitis |
Subject | readmission |
Subject | follow-up |
Genre | Text |
Genre | Thesis |
Bibliographic information
Access conditions
- License
- This work is licensed under a Creative Commons Attribution 4.0 International license (CC BY).
Preferred citation
- Preferred citation
- Barber, G., Zhuo, J., Okafor, P., Chen, Y., Hsing, A., and Streett, S. (2022). Outpatient Gastroenterology follow-up reduces GI-specific readmissions among patients with acute severe ulcerative colitis. Stanford Digital Repository. Available at https://purl.stanford.edu/cw697vd3058
Collection
Epidemiology & Clinical Research Masters Theses
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- Contact
- grantericbarber@gmail.com
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