Blood Pressure Monitoring in Postpartum Women at Risk of Hypertension

Massachusetts General Hospital200 enrolled

Overview

Cardiovascular disease and hypertensive disorders of pregnancy (HDP) are the leading causes of maternal morbidity and mortality in the United States. Postpartum, in office care has demonstrated to be an insufficient model of hypertensive management postpartum, largely due to barriers that women face in accessing in office care, with stark racial disparities in access. The care of postpartum patients with HDP following delivery is made up of either a single postpartum visit at 6 weeks postpartum or a fragmented and non-standardized series of in-person appointments depending on the patients' medical complications and the clinicians' experience. Further, current society guidelines outline inpatient thresholds for initiation of antihypertensive medication but do not provide recommendations for titration thereafter. The proposed study will investigate the acceptability and effectiveness of an algorithm-based, outpatient treatment model for the management of postpartum hypertension utilizing an asynchronous text-based platform as compared to the standard of care for postpartum women with a diagnosis of Hypertensive disorder of pregnancy at Massachusetts General Hospital.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

OTHER

Masking

SINGLE

Enrollment

200

Conditions

Hypertension in Pregnancy Preeclampsia

Eligibility

Sex: FEMALEMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Age \>18 years * Diagnosis of gestational hypertension (Systolic Blood Pressure (SBP)≥140 or Diastolic Blood Pressure (DBP) ≥90 on at least two occasions at least 4 hours apart after 20 weeks gestation in previously normotensive women) and or preeclampsia (SBP≥140 or DBP ≥90, proteinuria with or without symptoms of preeclampsia (headache, vision changes, right upper quadrant pain), and presentation of symptoms/lab abnormalities but no proteinuria) * English and Spanish-speaking * Delivering at Massachusetts General Hospital Exclusion Criteria: * Chronic hypertension or underlying cardiovascular disease

Outcomes

Primary Outcomes

Percent of patients who are normotensive at 6 weeks postpartum by American College of Cardiology (ACC)/American Heart Association (AHA) guidelines

Percent of patients who are normotensive at 6 weeks postpartum by ACC/AHA guidelines (\>130/80) in each treatment group

Time frame: 6 weeks

Secondary Outcomes

Percent of patients who are normotensive at 6 weeks postpartum by American College of Obstetricians and Gynecologists (ACOG) guidelines

Percent of patients who are normotensive at 6 weeks postpartum by ACOG guidelines (\>140/90) in each treatment group

Time frame: 6 weeks

Frequency of Hospital readmission

Frequency of Hospital readmission in the first 6 weeks postpartum in each treatment group

Time frame: 6 weeks

Number of medication titrations

Mean number of medication titrations by patient in the first 6 postpartum weeks in each treatment group

Time frame: 6 weeks

Adherence with scheduled outpatient clinical appointments

Percent of scheduled outpatient clinical appointments attended by patients in the first 6 postpartum months in each treatment group

Time frame: 6 months

Establishment of care with a primary care doctor

Percent of patients who attend a primary care doctor visit in the first postpartum year in each treatment group

Time frame: 1 year

Blood Pressure Monitoring in Postpartum Women at Risk of Hypertension

Overview

Conditions

Interventions

Eligibility

Outcomes

Primary Outcomes

Secondary Outcomes

Central Contacts