Background: The hypertensive crisis is characterized by poorly controlled hypertension, which can lead to unfavorable outcomes and high utilization. The purpose of this study was to examine the prevalence, clinical characteristics, and factors associated with hypertensive emergency.
Material And Methods: This cross-sectional study collected data from the hospital information system that included patients greater than or equal to 18 years who were diagnosed with hypertensive crisis (blood pressure ≥180 and/or 120 mmHg) and receiving care from the primary care unit and emergency department from 2020 to 2022. The prevalence and clinical characteristics of these patients were examined. Multiple logistic regression analysis was used to analyze factors associated with hypertensive emergency.
Results: Among 3329 patients with hypertension, 17.33% had a hypertensive crisis (16.64 vs. 0.69%, urgency and emergency types). Most patients were female (63.6%), with a median age of 66 years. Almost half the patients (42.2%) with hypertensive crisis presented without specific symptoms, and the most common presenting symptom was vertigo/dizziness (27.7%). The initial and after treatment blood pressures were 203/98 and 174/91 mmHg. In the hypertensive emergency, the most common end-organ damage was ischemic stroke (33.3%), hemorrhagic stroke (25%), and acute heart failure (20.8%). An oral angiotensin-converting enzyme (57.5%) was the most commonly administered medication. Multiple logistic regression was performed but did not reveal any statistically significant.
Conclusion: Our result revealed a high prevalence of hypertensive crises; most were of hypertensive urgency. The most common presenting symptom was vertigo/dizziness. There was no factor significantly associated with the hypertensive emergency in this study. Further studies should explore the cause of the hypertensive crisis to improve care delivery to patients with hypertension.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10552971 | PMC |
| http://dx.doi.org/10.1097/MS9.0000000000001250 | DOI Listing |
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