Using home blood pressure checks and text reminders to reduce postpartum maternal mortality (IHI, 22 June 2023)

Summary

Postpartum hypertensive disorders pose a serious health risk to new mothers; nearly 75 percent of maternal deaths associated with hypertensive disorders occur in the postpartum period. For the past decade, the obstetrics department at the Hospital of the University of Pennsylvania (HUP) has tried to lower these risks by checking patients’ blood pressure after they are released from the hospital. Their initial efforts to have patients return to the office for an in-person blood pressure check shortly after discharge yielded disappointing results, so the team revamped their approach and ultimately developed an extremely successful program called Heart Safe Motherhood.

The programme started when the team at HUP gave a small group of women a blood pressure cuff each. They told them they would receive text messages after discharge instructing them to take their blood pressure at 8am, and that they would need to send in the reading. At 1pm, they would get another text requesting that they send their blood pressure again. This article describes how Heart Safe Motherhood evolved to improve the likelihood of mothers submitting their readings, and how the programme was scaled up to five hospitals in the group. It looks at how the approach has helped tackled health inequalities and improved the safety of postpartum mothers.