Journal of cardiovascular medicine (Hagerstown, Md.) · 2025
Long-term outcomes and worse clinical course in Takotsubo syndrome patients with amyotrophic lateral sclerosis.
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Fazzini Luca, Martis Alessandro, Pateri Maria Ida, Maccabeo Alessandra, Borghero Giuseppe, Puligheddu Monica, Montisci Roberta, Marchetti Maria Francesca
Аннотация
AIMS: Takotsubo syndrome (TTS) is usually triggered by either physical/psychological stressors or comorbidities, neurological among others. The prevalence of amyotrophic lateral sclerosis (ALS) among TTS and whether it has a worse clinical course is not known. We aim to describe ALS prevalence and its impact on clinical presentation, clinical course, and long-term mortality.
METHODS: We retrospectively screened the overall TTS population admitted and followed up at our institution between 2007 and 2020. Clinical, electrocardiographic, and echocardiographic data were collected. Kaplan-Meier method was applied for time-to-event analysis to assess the outcome of interest of all-cause death.
RESULTS: Eighty-five patients with TTS were included in our study. Overall, the mean age was 70 ± 12 years, 86% were females. Six patients (7% prevalence) were affected by ALS. At admission, patients with ALS were more likely to present left ventricular systolic dysfunction (P = 0.007). The clinical course of ALS patients was more likely complicated by cardiogenic shock (P = 0.003) which required catecholamines infusion (P = 0.001) and mechanical ventilation (P = 0.009). Despite similar in-hospital mortality rates, ALS patients exhibited significantly elevated all-cause mortality during a median 6-year follow-up (hazard ratio, 19.189, 95% confidence interval 5.639-65.296, log-rank test P < 0.001) with significantly shorter hospitalization to death time (P = 0.039).
CONCLUSIONS: Our findings highlight a notable prevalence of ALS among TTS patients, with worse clinical presentation and in-hospital course in ALS-affected individuals. While in-hospital mortality rates were comparable, highlighting the reversible nature of TTS in both groups, long-term follow-up revealed significantly heightened all-cause mortality in ALS patients, emphasizing the impact of ALS on patient prognosis.
METHODS: We retrospectively screened the overall TTS population admitted and followed up at our institution between 2007 and 2020. Clinical, electrocardiographic, and echocardiographic data were collected. Kaplan-Meier method was applied for time-to-event analysis to assess the outcome of interest of all-cause death.
RESULTS: Eighty-five patients with TTS were included in our study. Overall, the mean age was 70 ± 12 years, 86% were females. Six patients (7% prevalence) were affected by ALS. At admission, patients with ALS were more likely to present left ventricular systolic dysfunction (P = 0.007). The clinical course of ALS patients was more likely complicated by cardiogenic shock (P = 0.003) which required catecholamines infusion (P = 0.001) and mechanical ventilation (P = 0.009). Despite similar in-hospital mortality rates, ALS patients exhibited significantly elevated all-cause mortality during a median 6-year follow-up (hazard ratio, 19.189, 95% confidence interval 5.639-65.296, log-rank test P < 0.001) with significantly shorter hospitalization to death time (P = 0.039).
CONCLUSIONS: Our findings highlight a notable prevalence of ALS among TTS patients, with worse clinical presentation and in-hospital course in ALS-affected individuals. While in-hospital mortality rates were comparable, highlighting the reversible nature of TTS in both groups, long-term follow-up revealed significantly heightened all-cause mortality in ALS patients, emphasizing the impact of ALS on patient prognosis.