TY - JOUR
T1 - Risk factors and outcomes in people with stroke associated with pregnancy
T2 - A retrospective single-center cohort
AU - Fishel Bartal, Michal
AU - Clifford, Corey C.
AU - Bentum, Nana Ama A.
AU - Ogunye, Ayokunle A.
AU - Chen, Han Yang
AU - Chauhan, Suneet P.
AU - Sibai, Baha M.
N1 - Publisher Copyright:
© 2022 International Federation of Gynecology and Obstetrics.
PY - 2023/6
Y1 - 2023/6
N2 - Objective: To describe timing, antecedent events, and outcomes in pregnancy-related stroke (PAS). Methods: Retrospective single-center cohort of all PAS within 42 days of delivery from September 2010 to May 2021. Data were abstracted from medical records. Results: Among 51 500 births, we identified 91 cases of PAS, with a stroke rate of 177 per 100 000 births. Of all PAS, 62% (n = 56) were hemorrhagic, 56% (n = 51) occurred postpartum, 49% (n = 45) occurred in patients with hypertensive disorders of pregnancy (HDP), and 36% (n = 33) had surgical interventions. There were nine deaths, with a case fatality rate of 9.9%. Of the survivors (n = 82), 37 (45.1%) had residual deficits. Patients with HDP were more likely to have a postpartum stroke than those without HDP (crude relative risk 1.72, 95% confidence interval 1.16–2.55). Among patients with HDP, 89% had at least one severe range blood pressure (BP), with a peak systolic BP of 187.8 ± 27.9 mm Hg and a peak diastolic BP of 109.4 ± 18.4 mm Hg. There was no difference in presenting symptoms (P = 0.120), residual deficits (P = 0.609), or mortality (P = 0.739) between those with or without HDP. Conclusions: At a referral hospital, PAS was uncommon but was associated with a high mortality rate. An improved understanding of the modifiable risk factors is warranted to avert the sequelae of PAS.
AB - Objective: To describe timing, antecedent events, and outcomes in pregnancy-related stroke (PAS). Methods: Retrospective single-center cohort of all PAS within 42 days of delivery from September 2010 to May 2021. Data were abstracted from medical records. Results: Among 51 500 births, we identified 91 cases of PAS, with a stroke rate of 177 per 100 000 births. Of all PAS, 62% (n = 56) were hemorrhagic, 56% (n = 51) occurred postpartum, 49% (n = 45) occurred in patients with hypertensive disorders of pregnancy (HDP), and 36% (n = 33) had surgical interventions. There were nine deaths, with a case fatality rate of 9.9%. Of the survivors (n = 82), 37 (45.1%) had residual deficits. Patients with HDP were more likely to have a postpartum stroke than those without HDP (crude relative risk 1.72, 95% confidence interval 1.16–2.55). Among patients with HDP, 89% had at least one severe range blood pressure (BP), with a peak systolic BP of 187.8 ± 27.9 mm Hg and a peak diastolic BP of 109.4 ± 18.4 mm Hg. There was no difference in presenting symptoms (P = 0.120), residual deficits (P = 0.609), or mortality (P = 0.739) between those with or without HDP. Conclusions: At a referral hospital, PAS was uncommon but was associated with a high mortality rate. An improved understanding of the modifiable risk factors is warranted to avert the sequelae of PAS.
KW - StrokeHypertensive disorders of pregnancy
KW - maternal death
KW - postpartum
KW - pregnancy-associated s
KW - stroke
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U2 - 10.1002/ijgo.14556
DO - 10.1002/ijgo.14556
M3 - Article
C2 - 36333879
AN - SCOPUS:85143368312
SN - 0020-7292
VL - 161
SP - 861
EP - 869
JO - International Journal of Gynecology and Obstetrics
JF - International Journal of Gynecology and Obstetrics
IS - 3
ER -