Cardiogenic Shock Complicating Takotsubo Syndrome: Sex‐Related Differences

Cardiogenic Shock Complicating Takotsubo Syndrome: Sex‐Related Differences

Background Sex‐related differences in Takotsubo syndrome have been described, but no information is available in patients who develop cardiogenic shock. Methods and Results Of 412 patients with Takotsubo syndrome with cardiogenic shock, 71 (17.2%) were men. Male patients were older (71.1±12.2 versus...

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Main Authors: Marco Tomasino, Iván J. Núñez‐Gil, Manuel Martínez‐Selles, Oscar Vedia, Miguel Corbí‐Pascual, Jorge Salamanca, Emilia Blanco‐Ponce, Clara Fernández Cordón, Manuel Almendro‐Delia, Alberto Pérez‐Castellanos, Agustín Martín‐García, Sofía Vila‐Sanjuán, Ravi Vazirani, Albert Duran‐Cambra, Victor M. Becerra‐Muñoz, Marta Guillén‐Marzo, Aitor Uribarri
Format: Article
Language:English
Published: Wiley 2024-12-01
Series:Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Subjects:
cardiogenic shock
heart failure
prognosis
sex
Takotsubo
Online Access:https://www.ahajournals.org/doi/10.1161/JAHA.124.036800
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Summary:Background Sex‐related differences in Takotsubo syndrome have been described, but no information is available in patients who develop cardiogenic shock. Methods and Results Of 412 patients with Takotsubo syndrome with cardiogenic shock, 71 (17.2%) were men. Male patients were older (71.1±12.2 versus 65.3±17.1 years, P<0.001), more frequently smokers (47 [66.2%] versus 66 [19.4%], P<0.01), with higher prevalence of neoplasms (6 [8.5%] versus 8 [2.3%], P=0.01), lower left ventricular ejection fraction (31% versus 37%, P<0.001), more frequent invasive mechanical ventilation (30 [42.3%] versus 90 [26.4%], P=<0.01), higher rate of infections (43 [60.6%] versus 148 [43.4%], P=<0.01), and longer in‐hospital stay (19±20 days versus 13±15 days, P=0.02). A total of 55 patients (13.3%) died during hospital admission, and 90 patients (21.8%) died at the end of the 5‐year follow‐up. Male sex was not significantly associated with the in‐hospital (odds ratio, 1.31 [95% CI, 0.64–2.68]) or 5‐year mortality rate (hazard ratio, 1.66 [95% CI, 0.93–2.94]). In the matched cohort, no significant differences in the short‐ and long‐term mortality rate were found either. Conclusions Cardiogenic shock due to Takotsubo syndrome has high short‐ and long‐term mortality rates that are similar in men and women.
ISSN:2047-9980

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