Sex-Specific Temporal Trends in Hypertensive Crisis Hospitalizations in the United States.

ABSTRACT: Background Despite recent improvements in hypertension control overall, the extent to which these trends apply to the most extreme forms of elevated blood pressure-hypertensive crises requiring hospitalization-in both women and men at risk remains unknown. Methods and Results Using data from the National Inpatient Sample, we estimated sex-pooled and sex-specific temporal trends in hypertensive crisis hospitalization and case fatality rates over serial time periods: years 2002 to 2006, 2007 to 2011, and 2012 to 2014. Over the entire study period (years 2002-2014), there were an estimated 918 392±9331 hypertensive crisis hospitalizations and 4377±157 in-hospital deaths. Hypertensive crisis represented 0.23%±0.002% of all hospitalizations during the entire study period: 0.24%±0.002% for men and 0.22%±0.002% for women. In multivariable analyses adjusting for age, race or ethnicity, and cardiovascular conditions, the odds of experiencing a hospitalization primarily for hypertensive crisis increased annually for both men (odds ratio [OR], 1.083 per year; 95% CI, 1.08-1.09) and women (OR, 1.07 per year, 95% CI, 1.07-1.08) with a higher rate of increase observed in men compared with women (P<0.001). The multivariable-adjusted odds of death during hypertensive crisis hospitalization decreased annually and similarly for men (OR, 0.89 per year; 95% CI, 0.86-0.92) and for women (0.92 per year; 95% CI, 0.90-0.94). Conclusions Hypertensive crisis hospitalizations have steadily increased, slightly more among men than women, along with an observed increase in the burden of cardiovascular conditions. These trends, observed despite contemporaneous improvements in hypertension prevention and control nationwide, warrant further investigations to identify contributing factors that could be amenable to targeted interventions.

SUBMITTER: Ebinger JE 

PROVIDER: S-EPMC9245827 | biostudies-literature |

REPOSITORIES: biostudies-literature