Comparison of Stroke Recurrence, Cardiovascular Events, and Death Among Patients With Pregnancy-Associated vs Non-Pregnancy-Associated Stroke
Importance: Women with pregnancy-associated stroke might have different risks of stroke recurrence, including during subsequent pregnancies, and other cardiovascular events due to pregnancy-specific stroke risk factors, such as gestational hypertension, preeclampsia, or gestational diabetes.
Objective: To estimate the rate of stroke recurrence, cardiovascular hospitalization, and death in women with pregnancy-associated stroke compared with women with non-pregnancy-associated stroke.
Design, Setting, and Participants: This cohort study included all women aged 15 to 49 years in France who were affiliated with the general scheme of French health care insurance (94% of women) and had a first hospitalization for stroke between January 1, 2010, and December 31, 2018. Women were followed up until December 31, 2020, with the registration of stroke recurrence, hospitalization for cardiovascular conditions, and death. Data were from the French health care database Système National des Données de Santé. Statistical analyses were conducted between December 2021 and September 2022.
Exposure: Pregnancy status at the time of stroke.
Main Outcomes and Measures: Poisson regressions were used to estimate incidence rates of these events with 95% CIs. We used Cox proportional hazards regression models to estimate the hazard ratios (HRs) of each event during the follow-up for women with a pregnancy-associated stroke vs women with a non-pregnancy-associated stroke.
Results: Among women aged between 15 and 49 years between 2010 and 2018 and living in France, 1204 had a pregnancy-associated stroke at a mean (SD) age of 31.5 (5.8) years, and 31 697 had a non-pregnancy-associated stroke at a mean age of 39.6 (8.2) years. Among the 1204 women with a pregnancy-associated stroke, the incidence rate was 11.4 (95% CI, 9.0-14.3) per 1000 person-years, with 2 recurrent events during a subsequent pregnancy. Compared with women with non-pregnancy-associated stroke, women with pregnancy-associated stroke had lower risks of ischemic stroke (adjusted HR, 0.53; 95% CI, 0.36-0.77), cardiovascular events (adjusted HR, 0.58; 95% CI, 0.49-0.69), and death (adjusted HR, 0.42; 95% CI, 0.22-0.79). In contrast, the risk of recurrent intracerebral hemorrhage and cerebral venous thrombosis did not differ significantly, whereas the risks of venous thromboembolism (HR, 2.02; 95% CI, 1.14-3.58) and acute coronary syndrome with ST-segment elevation (HR, 3.93; 95% CI, 1.10-14.0) were increased.
Conclusions and Relevance: In this cohort study, although the risks of ischemic stroke, overall cardiovascular events, and mortality were lower after a pregnancy-associated stroke than after a non-pregnancy-associated stroke, the risks of venous thromboembolism and acute coronary syndrome with ST-segment elevation were higher. Recurrent stroke during a subsequent pregnancy remained rare.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:6 |
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| Enthalten in: |
JAMA network open - 6(2023), 6 vom: 01. Juni, Seite e2315235 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Béjot, Yannick [VerfasserIn] |
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| Links: |
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| Themen: |
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| Anmerkungen: |
Date Completed 09.06.2023 Date Revised 11.06.2023 published: Electronic Citation Status MEDLINE |
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| doi: |
10.1001/jamanetworkopen.2023.15235 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM357870131 |
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| 245 | 1 | 0 | |a Comparison of Stroke Recurrence, Cardiovascular Events, and Death Among Patients With Pregnancy-Associated vs Non-Pregnancy-Associated Stroke |
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| 500 | |a Date Revised 11.06.2023 | ||
| 500 | |a published: Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Importance: Women with pregnancy-associated stroke might have different risks of stroke recurrence, including during subsequent pregnancies, and other cardiovascular events due to pregnancy-specific stroke risk factors, such as gestational hypertension, preeclampsia, or gestational diabetes | ||
| 520 | |a Objective: To estimate the rate of stroke recurrence, cardiovascular hospitalization, and death in women with pregnancy-associated stroke compared with women with non-pregnancy-associated stroke | ||
| 520 | |a Design, Setting, and Participants: This cohort study included all women aged 15 to 49 years in France who were affiliated with the general scheme of French health care insurance (94% of women) and had a first hospitalization for stroke between January 1, 2010, and December 31, 2018. Women were followed up until December 31, 2020, with the registration of stroke recurrence, hospitalization for cardiovascular conditions, and death. Data were from the French health care database Système National des Données de Santé. Statistical analyses were conducted between December 2021 and September 2022 | ||
| 520 | |a Exposure: Pregnancy status at the time of stroke | ||
| 520 | |a Main Outcomes and Measures: Poisson regressions were used to estimate incidence rates of these events with 95% CIs. We used Cox proportional hazards regression models to estimate the hazard ratios (HRs) of each event during the follow-up for women with a pregnancy-associated stroke vs women with a non-pregnancy-associated stroke | ||
| 520 | |a Results: Among women aged between 15 and 49 years between 2010 and 2018 and living in France, 1204 had a pregnancy-associated stroke at a mean (SD) age of 31.5 (5.8) years, and 31 697 had a non-pregnancy-associated stroke at a mean age of 39.6 (8.2) years. Among the 1204 women with a pregnancy-associated stroke, the incidence rate was 11.4 (95% CI, 9.0-14.3) per 1000 person-years, with 2 recurrent events during a subsequent pregnancy. Compared with women with non-pregnancy-associated stroke, women with pregnancy-associated stroke had lower risks of ischemic stroke (adjusted HR, 0.53; 95% CI, 0.36-0.77), cardiovascular events (adjusted HR, 0.58; 95% CI, 0.49-0.69), and death (adjusted HR, 0.42; 95% CI, 0.22-0.79). In contrast, the risk of recurrent intracerebral hemorrhage and cerebral venous thrombosis did not differ significantly, whereas the risks of venous thromboembolism (HR, 2.02; 95% CI, 1.14-3.58) and acute coronary syndrome with ST-segment elevation (HR, 3.93; 95% CI, 1.10-14.0) were increased | ||
| 520 | |a Conclusions and Relevance: In this cohort study, although the risks of ischemic stroke, overall cardiovascular events, and mortality were lower after a pregnancy-associated stroke than after a non-pregnancy-associated stroke, the risks of venous thromboembolism and acute coronary syndrome with ST-segment elevation were higher. Recurrent stroke during a subsequent pregnancy remained rare | ||
| 650 | 4 | |a Journal Article | |
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| 700 | 1 | |a Lailler, Gregory |e verfasserin |4 aut | |
| 700 | 1 | |a Grave, Clémence |e verfasserin |4 aut | |
| 700 | 1 | |a Regnault, Nolwenn |e verfasserin |4 aut | |
| 700 | 1 | |a Duloquin, Gauthier |e verfasserin |4 aut | |
| 700 | 1 | |a Blacher, Jacques |e verfasserin |4 aut | |
| 700 | 1 | |a Gabet, Amélie |e verfasserin |4 aut | |
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