Optimal management of post-discharge postpartum hypertensive disorders of pregnancy: a quality improvement initiative.

Introduction: Postpartum hypertensive disorders of pregnancy occur in 2-5% of pregnancies. It is a major cause of urgent postpartum consultation and is associated with life-threatening complications. Our objective was to evaluate if local management of postpartum hypertensive disorders of pregnancy was congruent with expert recommendations. Methods: We conducted a quality improvement initiative through a retrospective single-centre cross-sectional study. All women over 18-year-old consulting emergently for hypertensive disorders of pregnancy in the first six weeks postpartum, from 2015 to 2020, were eligible. Results: We included 224 women. Optimal management of postpartum hypertensive disorders of pregnancy was observed in 65.0%. While diagnosis and laboratory work-up were excellent, adequate blood pressure surveillance and recommendations upon discharge of an outpatient postpartum episode (69.7%) did not meet expectations. Conclusion: Efforts should be targeted to improve discharge recommendations on optimal blood pressure surveillance after delivery for women at risk for hypertensive disorders of pregnancy and for postpartum hypertensive disorders of pregnancy in women treated as outpatients.