Effect of hypertension across the age group on survival outcomes in out-of-hospital cardiac arrest

Eujene Jung, Jeong Ho Park, Young Sun Ro, Kyoung Jun Song, Hyun Ho Ryu, Seung Chul Lee, Sang Do Shin

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

Objective: There are few studies on the effects hypertension has on survival outcomes in out-of-hospital-cardiac arrest (OHCA) patients, although hypertension is a major risk factor for the incidence of cardiac arrest. This study aims to investigate whether hypertension is associated with survival outcomes in cardiac arrest patients across age groups. Methods: This study was conducted using the national cardiac arrest registry of OHCA patients who survived to hospital admission from 2012 to 2016. The clinical histories of hypertension were obtained from patients' medical records. The endpoint was cerebral performance category (CPC) 1 and 2 (good CPC) and survival to discharge. Multivariable logistic regression analysis was performed on the data collected. The final model with an interaction term was evaluated to compare the effects of hypertension across age groups. Results: A total 11,610 patients (61.0% hypertensive patients and 39.0% non-hypertensive patients) were included. The group over 80 years old with hypertension were more likely to have good neurologic recovery (AOR 2.53 [1.43–4.50]) and those under 65 years old with hypertension were more likely to survive to hospital discharge with statistical significance (AOR 1.19 [1.04–1.35]). Conclusions: Hypertension does not imply poor survival outcomes independently for all ages, as those over 80 years of age can have rather good neurological outcomes.

Original languageEnglish
Pages (from-to)608-614
Number of pages7
JournalAmerican Journal of Emergency Medicine
Volume37
Issue number4
DOIs
StatePublished - Apr 2019

Keywords

  • Age
  • Hypertension
  • Out-of-hospital cardiac arrest

Fingerprint

Dive into the research topics of 'Effect of hypertension across the age group on survival outcomes in out-of-hospital cardiac arrest'. Together they form a unique fingerprint.

Cite this