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Antihypertensive therapy and unplanned maternal postpartum healthcare utilization in patients with mild chronic hypertension
Journal article   Peer reviewed

Antihypertensive therapy and unplanned maternal postpartum healthcare utilization in patients with mild chronic hypertension

Anna Palatnik, Justin Leach, Lorie Harper, Baha Sibai, Sherri Longo, Lorraine Dugoff, Kirsten Lawrence, Brenna L. Hughes, Joseph Bell, Rodney K. Edwards, …
American journal of obstetrics & gynecology MFM, v 6(12), 101525
01 Dec 2024
PMID: 39426624

Abstract

antihypertensive treatment Emergency Department visits mild chronic hypertension readmission unplanned healthcare utilization Hypertension
To test whether treatment of mild chronic hypertension (CHTN) in pregnancy is associated with lower rates of unplanned maternal healthcare utilization postpartum. This was a secondary analysis of the CHTN and pregnancy study, a prospective, open-label, pragmatic, multicenter, randomized treatment trial of pregnant people with mild CHTN. All patients with a postpartum follow-up assessment were included. The primary outcome was unplanned healthcare utilization, defined as unplanned postpartum clinic visits, Emergency Department (ED) or triage visits, or unplanned hospital admissions within 6 weeks postpartum. Differences in outcomes were compared between study groups (Active Group: blood pressure goal of<140/90 mm Hg, and Control Group: blood pressure goal of <160/105 mm Hg), and factors associated with outcomes were examined using logistic regression. A total of 2293 patients were included with 1157 (50.5%) in the active group and 1136 (49.5%) in the control group. Rates of unplanned maternal postpartum healthcare utilization did not differ between treatment and control groups, (20.2% vs 23.3%, P=.07, aOR 0.84, 95% CI 0.69–1.03). However, ED or triage/maternity evaluation unit visits were significantly lower in the Active group (10.2% vs 13.2%, P=.03, aOR 0.76, 95% 0.58–0.99). Higher BMI at enrollment and cesarean delivery were associated with higher odds of unplanned postpartum healthcare utilization. While treatment of mild CHTN during pregnancy and postpartum was not significantly associated with overall unplanned healthcare resource utilization, it was associated with lower rates of postpartum ED and triage visits.

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Collaboration types
Domestic collaboration
Web of Science research areas
Obstetrics & Gynecology
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