Difference in long-term mortality after takotsubo syndrome. The role of gender, socioeconomic profile, and psychological distress

Abstract Background While Takotsubo Syndrome is less common in men, their mortality rates surpass those of women. The influence of socioeconomic factors and psychological distress, remains unexplored in this context. The aim of the study was: 1) to investigate gender differences in socioeconomic profile, and psychological distress in patients with incident Takotsubo Syndrome. And 2) to investigate gender differences in survival in patients discharged alive after incident takotsubo syndrome when taking into account differences in socioeconomic profile and psychological distress. Method A nationwide cohort study using the Danish national registers was performed. All patients discharged alive from Danish hospitals with an incident Takotsubo Syndrome diagnosis between 2008 and 2018 were eligible. Socioeconomic factors covering marital status, cohabitation status, labour market attachment, highest formal education and family income, and psychological distress was explored, and compared. Multivariable Cox-regression models were performed to assess the mortality risk. Results A total of 662 patients with Takotsubo Syndrome were discharged alive from Danish hospitals. Of those, 79 (11.9%) were men with a median age of 67 years (IQR 62-77). Men with Takotsubo Syndrome were socioeconomically disadvantaged compared to their women counterparts, and this disparity was also reflected in mortality rates. Secondly, mortality within three years after an incident Takotsubo Syndrome diagnose was higher among men than women, HR 2.19, 95%CI 1.04-4.61, most pronounced among men with a low family income, HR 2.08, 95% CI 1.03-4.18, and increase in comorbidity score, HR 1.23, 95% CI 1.06-1.43. Conclusion Results unveiled notable gender differences in the socioeconomic profile of individuals diagnosed with TS. Furthermore, the identified gender disparities in mortality can be attributed to socioeconomic and sociodemographic factors, the use of psychiatric medication as an indicator of psychological distress, and a greater comorbidity burden.Survival according to socioeconomy