Reproductive History of Women With Takotsubo Cardiomyopathy

Research output: Contribution to journalArticle

Authors

External Institution(s)

  • Brown University
  • Miriam Hospital
  • Hartford Hospital
  • University of Massachusetts Medical School
  • East Carolina University
  • Johns Hopkins University

Details

Original languageEnglish (US)
Pages (from-to)1922-1928
Number of pages7
JournalAmerican Journal of Cardiology
Volume118
Issue number12
StatusPublished - Dec 15 2016
Peer-reviewedYes

Abstract

Takotsubo cardiomyopathy (TC) occurs predominantly in postmenopausal women, suggesting a possible role of reproductive and hormonal factors in the pathophysiology of this condition. Yet reproductive characteristics of women with TC have received limited attention. This prospective case-control study sought to explore reproductive characteristics associated with TC. Incident TC cases and myocardial infarction (MI) controls were recruited among consecutive women presenting at the emergency departments of 2 large medical centers in Massachusetts and Connecticut. Female healthy controls were recruited from a registry of research volunteers. Information about reproductive history was collected 1 month after discharge using standardized questionnaires completed during phone interviews. Linear and logistic regression models were used to estimate associations with reproductive factors. From March 2013 to October 2015, 209 women were screened for eligibility and 107 (45 TC, 32 MI, and 30 healthy controls) were enrolled. Conditions uniquely associated with TC were a history of irregular menses (adjusted OR, TC vs MI 8.30; 95% CI 1.01 to 69.18), number of pregnancies (adjusted β coefficient 0.69; SE 0.35, p = 0.05), and use of post-menopausal hormone replacement therapy (OR 5.79; CI 1.20 to 28.02). We did not find associations with history of infertility, breastfeeding, hysterectomy or oophorectomy, oral contraceptive use, and age at menopause. In conclusion, our findings suggest that premenopausal reproductive factors may play an important role in the onset of TC at a later age. These results need to be confirmed in future studies with larger populations.

Citation formats

APA

Salmoirago-Blotcher, E., Dunsiger, S., Swales, H. H., Aurigemma, G. P., Ockene, I., Rosman, L., & Wittstein, I. S. (2016). Reproductive History of Women With Takotsubo Cardiomyopathy. American Journal of Cardiology, 118(12), 1922-1928. https://doi.org/10.1016/j.amjcard.2016.08.083

Harvard

Salmoirago-Blotcher, E, Dunsiger, S, Swales, HH, Aurigemma, GP, Ockene, I, Rosman, L & Wittstein, IS 2016, 'Reproductive History of Women With Takotsubo Cardiomyopathy', American Journal of Cardiology, vol. 118, no. 12, pp. 1922-1928. https://doi.org/10.1016/j.amjcard.2016.08.083