L.M. Dang, T.H. Dinh, T.M. Huynh, C.D. Nguyen, T.T.T. Trinh, H.H. Bui

Department of Internal Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam. tien.hm@umc.edu.vn

OBJECTIVE: Acute severe ulcerative colitis (ASUC) is a significant complication of ulcerative colitis, affecting roughly 25% of patients and increasing the risk of colectomy and hospital mortality. While intravenous steroids are a primary treatment, only 67% of patients respond, necessitating rescue therapy for non-responders. Data on ASUC in the Vietnamese population are scarce. This study aims to provide insights into the clinical characteristics and short-term outcomes of Vietnamese patients with ASUC.

PATIENTS AND METHODS: We conducted a prospective case series on ASUC patients admitted to the University Medical Center in Ho Chi Minh City from January 2021 to June 2023. Steroid response was assessed using the Travis Oxford criteria. We evaluated clinical features, in-hospital steroid response rates, endoscopic remission, and colectomy rates 12 months post-hospitalization.

RESULTS: Seventeen patients with a median age of 42 years (70.6% male) were included. The median time from symptom onset to diagnosis was six weeks, and 47.1% had a history of ulcerative colitis. Median CRP value was 75.8 mg/L, and 76.5% had fecal calprotectin concentrations above 800 µg/g. All patients had a Mayo endoscopic subscore of ≥2, with 12.5% showing deep ulcers. Eleven patients (64.7%) responded to in-hospital steroid treatment, while 6 (35.3%) required rescue therapy with infliximab or tofacitinib. After one year, 10 of 11 (90.1%) achieved mucosal healing, and no patients underwent colectomy.

CONCLUSIONS: Corticosteroids remain the cornerstone for initial ASUC therapy, though many patients do not respond. Anti-TNF agents and tofacitinib show potential benefits for those unresponsive to steroids. This study highlights the effectiveness of corticosteroids and biologics in managing ASUC in Vietnam.

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License

L.M. Dang, T.H. Dinh, T.M. Huynh, C.D. Nguyen, T.T.T. Trinh, H.H. Bui
Clinical profile and short-term outcomes of acute severe ulcerative colitis in Vietnam: insights from a resource-limited setting

Eur Rev Med Pharmacol Sci
Year: 2024
Vol. 28 - N. 19
Pages: 4328-4338
DOI: 10.26355/eurrev_202410_36827