Antihypertensive prescription is associated with improved 30-day outcomes for discharged hypertensive emergency department patients.
Document Type
Article
Publication Date
3-30-2024
Publication Title
Journal of the American College of Emergency Physicians open
Abstract
BACKGROUND: Hypertension (HTN) is common in discharged emergency department (ED) patients, yet the short-term outcomes of treating HTN at ED discharge are unclear. This study aimed to investigate whether emergency physician (EP) prescription of oral antihypertensive therapy at ED discharge for hypertensive patients is associated with a decreased 30-day risk of the severe adverse events (AEs), death, and revisits to the ED.
METHODS: We conducted an observational cohort study assessing the 30-day outcomes of discharged ED patients with HTN, comparing outcomes based on whether antihypertensive therapy was prescribed. All discharged adult ED patients from an eight-hospital system with a diagnosis of HTN from January 2016 to February 2020 were screened, and consisted of a mix of suburban and urban patients with broad ethnic and socioeconomic backgrounds. Patients were categorized into the treatment group if they received a prescription for antihypertensive medication at ED discharge. The primary outcome was severe composite AEs from HTN (aortic catastrophe, heart failure, myocardial infarction, hemorrhagic and ischemic stroke, or hypertensive encephalopathy) within 30 days of ED discharge. The secondary outcomes were death or ED revisit over the same period.
RESULTS: The study sample consisted of 93,512 ED visits; 57.5% were female, and mean age was 59.3 years. 4.7% of patients were prescribed antihypertensive treatment at ED discharge. Within 30 days, 0.7% of patients experienced an AE, 0.1% died, and 15.2% had an ED revisit. The treatment group had significantly lower odds of AE (adjusted odds ratio [aOR]: 0.224, 95%CI 0.106-0.416,
CONCLUSION AND RELEVANCE: Prescription antihypertensive therapy for discharged ED patients is associated with a 30-day decrease in severe adverse events and ED revisit rate.
Volume
5
Issue
2
First Page
e13138
Recommended Citation
Todd BR, Xing Y, Zhao L, Nguyen A, Swor R, Eberhardt L, et al [Bahl A] Antihypertensive prescription is associated with improved 30-day outcomes for discharged hypertensive emergency department patients. J Am Coll Emerg Physicians Open. 2024 Mar 30;5(2):e13138. doi: 10.1002/emp2.13138. PMID: 38559566
DOI
10.1002/emp2.13138
ISSN
2688-1152
PubMed ID
38559566