RESUMEN
Infective endocarditis is a challenging clinical problem with a high rate of mortality. Early recognition of this disease, and especially its complications, remain a critical task for the cardiologist. In this scenario, atrial endocarditis is a rare and sometimes unrecognized complication of mitral valve endocarditis. Herein is reported a clinical case that shows how a satellite vegetation in the atrial septum can be produced in a patient with mitral regurgitation secondary to mitral valve endocarditis. Video 1: Transthoracic echocardiography showing the presence of vegetation in the posterior mitral leaflet, severe secondary mitral regurgitation, and satellite vegetation in the atrial septum.
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Tabique Interatrial/microbiología , Endocarditis Bacteriana/microbiología , Insuficiencia de la Válvula Mitral/microbiología , Válvula Mitral/microbiología , Infecciones Estreptocócicas/microbiología , Streptococcus gordonii/aislamiento & purificación , Anciano de 80 o más Años , Antibacterianos/uso terapéutico , Tabique Interatrial/diagnóstico por imagen , Progresión de la Enfermedad , Ecocardiografía Doppler en Color , Endocarditis Bacteriana/diagnóstico por imagen , Endocarditis Bacteriana/tratamiento farmacológico , Resultado Fatal , Femenino , Humanos , Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Infecciones Estreptocócicas/diagnóstico por imagen , Infecciones Estreptocócicas/tratamiento farmacológico , Streptococcus gordonii/efectos de los fármacos , Resultado del TratamientoRESUMEN
INTRODUCTION: Data on the association between kidney function and Takotsubo syndrome (TTS) outcomes are scarce and conflictive. OBJECTIVE: To assess the impact of chronic kidney disease (CKD) and acute renal failure (ARF) in patients with TTS. MATERIAL AND METHODS: Patients from the prospective nation-wide (RETAKO) registry were included and divided into quartiles of maximum creatinine (Cr) level during hospitalization. RESULTS: The prevalence of CKD and ARF in the whole RETAKO cohort was 5.4% and 11.7%, respectively. Compared to Q1 (Cr <0.71), patients within Q4 (Cr > 1.1) had lower left ventricular ejection fraction on admission (38.5 ± 12 vs 43.3 ± 11.3, p = 0.002) and higher bleeding rates during hospitalization (6.7% vs 2%, p = 0.005). In addition, compared to Q1, Q4 patients have a greater incidence of cardiogenic shock (17.3% vs 5.6%, p < 0.001), and a higher rate of 5-year all-cause death and major adverse cardiovascular events (31.5% vs 15.8%, p < 0.001 and 22.5% vs 9.3%, p < 0.001, respectively). CONCLUSIONS: TTS patients with CKD have a higher incidence of ARF and exhibit greater Cr on admission, which were linked with higher rates of cardiogenic shock, bleeding during hospitalization as well as major adverse cardiovascular events and all-cause death during a 5-year follow-up.
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Sistema de Registros , Insuficiencia Renal Crónica , Cardiomiopatía de Takotsubo , Humanos , Cardiomiopatía de Takotsubo/epidemiología , Cardiomiopatía de Takotsubo/fisiopatología , Cardiomiopatía de Takotsubo/diagnóstico , Cardiomiopatía de Takotsubo/complicaciones , Femenino , Masculino , Anciano , Estudios Prospectivos , Persona de Mediana Edad , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/complicaciones , Estudios de Cohortes , Lesión Renal Aguda/epidemiología , Lesión Renal Aguda/diagnóstico , Anciano de 80 o más Años , Resultado del Tratamiento , Estudios de SeguimientoRESUMEN
Takotsubo syndrome (TTS) during the peripartum period is a relevant cause of morbidity in this population; its clinical course and prognosis, compared to the general TTS population, is yet to be elucidated. Our aim was to analyze the clinical features and prognosis of peripartum TTS in a nationwide prospective specifically oriented registry database and consider the published literature. Peripartum TTS patients from the prospective nationwide RETAKO registry-as well as peripartum TTS patients from the published literature-were included, and multiple comparisons between groups were performed in order to assess for statistically and clinically relevant prognostic differences between the groups. Patients with peripartum TTS exhibit a higher prevalence of secondary forms, dyspnea, atypical symptoms, and echocardiographic patterns, as well as less ST-segment elevation than the general TTS population. In the literature, patients with peripartum TTS had a higher Killip status on admission. TTS during the peripartum period has a higher prevalence of angina and dyspnea, as well as physical triggers, neither of which are related to a worse prognosis. Killip status on admission was higher in the literature for patients with TTS but with excellent mid- and long-term prognoses after the acute phase, despite mostly being secondary forms.
RESUMEN
BACKGROUND: Cardiogenic shock (CS) is a significant complication of Takotsubo syndrome (TTS), contributing to heightened mortality and morbidity. Despite this, the Society for Cardiovascular Angiography and Interventions (SCAI) staging system for CS severity lacks validation in patients with TTS and CS. This study aimed to characterize a patient cohort with TTS using the SCAI staging system and assess its utility in cases of TTS complicated by CS. METHODS AND RESULTS: From a TTS national registry, 1591 consecutive patients were initially enrolled and stratified into 5 SCAI stages (A through E). Primary outcome was all-cause in-hospital mortality; secondary end points were TTS-related in-hospital complications and 1-year all-cause mortality. After exclusions, the final cohort comprised 1163 patients, mean age 71.0±11.8 years, and 87% were female. Patients were categorized across SCAI shock stages as follows: A 72.1%, B 12.2%, C 11.2%, D 2.7%, and E 1.8%. Significant variations in baseline demographics, comorbidities, clinical presentations, and in-hospital courses were observed across SCAI shock stages. After multivariable adjustment, each higher SCAI shock stage showed a significant association with increased in-hospital mortality (adjusted odds ratio: 1.77-29.31) compared with SCAI shock stage A. Higher SCAI shock stages were also associated with increased 1-year mortality. CONCLUSIONS: In a large multicenter patient cohort with TTS, the functional SCAI shock stage classification effectively stratified mortality risk, revealing a continuum of escalating shock severity with higher stages correlating with increased in-hospital mortality. This study highlights the applicability and prognostic value of the SCAI staging system in TTS-related CS.
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Choque Cardiogénico , Cardiomiopatía de Takotsubo , Humanos , Femenino , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Masculino , Choque Cardiogénico/diagnóstico , Choque Cardiogénico/etiología , Choque Cardiogénico/terapia , Pronóstico , Cardiomiopatía de Takotsubo/diagnóstico , Cardiomiopatía de Takotsubo/diagnóstico por imagen , Morbilidad , Angiografía , Mortalidad HospitalariaRESUMEN
The risk of recurrence in takotsubo syndrome (TTS) appears to be low, although previous studies have shown conflicting results and factors associated with recurrences are unclear. The aim of this study is to evaluate the incidence and predictors of TTS recurrences. Adult patients included in the Spanish Multicenter REgistry of TAKOtsubo syndrome (RETAKO) between January 2003 and September 2019 were identified. Patients were categorized based on recurrences during follow-up and a multivariate logistic regression model was used to identify factors associated with recurrences. A total of 1097 patients (mean age 71.0±11.9 years, 87% females) were included, repeated TTS events were documented in 44 patients (4.0%), including 13 patients with prior TTS and 31 patients with recurrent TTS during a median follow-up of 279 days. Two patients (0.02%) had two episodes of recurrence. Compared to patients who had no recurrence of TTS, those with recurrent TTS more frequently had no identifiable stressful trigger in the index admission (20 [64.5%] vs 352 [33.0%], p <0.001). Primary TTS, defined as TTS without physical trigger, was also more common in the recurrence group (93.5% vs 68.3%, p <0.001). The only factor independently associated with recurrences was the absence of an identifiable trigger (odds ratio 3.7 [95% confidence interval 1.8-7.8], p=0.001). In conclusion, our data indicate that for patients presenting with TTS, the rate of early recurrent TTS is approximately 4% per year. Among TTS patients, those who have no identifiable trigger events appear to have a higher rate of recurrence.
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Cardiomiopatía de Takotsubo , Femenino , Humanos , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Masculino , Cardiomiopatía de Takotsubo/epidemiología , Cardiomiopatía de Takotsubo/complicaciones , RecurrenciaRESUMEN
Electrocardiographic disturbances in Takotsubo syndrome have been previously partially described but their consequences remain mostly unknown. Our aim was to describe the prevalence and prognostic significance of different electrocardiographic features in patients with Takotsubo syndrome. Our data come from the Spanish multicenter REgistry of TAKOtsubo syndrome (RETAKO). All patients with an available 12-lead surface electrocardiogram at admission and 48 hours post-admission were included. A total of 246 patients were studied, mean age was 71.3 ± 11.5 and 215 (87.4%) were women. ST-segment elevation was seen in 143 patients (59.1%) and was present in ≥2 wall leads in 97 (39.8%). Exclusive elevation in inferior leads was infrequent (5% - 2.0%). After 48 hours, 198 patients (88.0%) developed negative T waves in a median of 8 leads with a mean amplitude of 0.7 ± 0.5 mV and 137 (60.9%) had pathological Q waves. The mean corrected QT interval was 520 ± 72 ms. Corrected QT interval was independently associated with the primary endpoint of all-cause death and nonfatal cardiovascular events (P = 0.002) and all-cause death (P = 0.008). A higher heart rate at admission was an independent predictor of the primary endpoint (P = 0.001) and of acute pulmonary edema (P = 0.04). ST-segment elevation with reciprocal depression was an independent predictor of all-cause death (P = 0.04). Absence of ST-segment deviation was a protective factor (P = 0.005) for the primary endpoint. Tachyarrhythmias were independently associated with cardiogenic shock (P< 0.001). Takotsubo syndrome patients present with distinct electrocardiographic features. Prolonged corrected QT interval, tachyarrhythmias, heart rate at admission, and more extensive repolarization alterations are associated with poor outcomes.
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Cardiomiopatía de Takotsubo , Anciano , Arritmias Cardíacas/diagnóstico , Arritmias Cardíacas/epidemiología , Arritmias Cardíacas/etiología , Electrocardiografía , Femenino , Hospitalización , Humanos , Estudios Multicéntricos como Asunto , Sistema de Registros , Cardiomiopatía de Takotsubo/diagnóstico , Cardiomiopatía de Takotsubo/epidemiologíaRESUMEN
BACKGROUND AND OBJECTIVES: A relationship between neoplasms and Takotsubo syndrome (TS) has been postulated. Our goal was to determine its prevalence in patients with TS, compare the clinical profile of TS with or without cancer and study its long-term evolution. MATERIALS AND METHODS: The oncological situation of patients included in the National Registry on TAKOtsubo syndrome (RETAKO), admitted between 2002 and 2019, provided by 38 hospitals throughout the country is analysed. Any history of malignancy or tumour, even benign, that received chemotherapy, radiotherapy or specific surgery, current or past, was considered. RESULTS: Any type of neoplasm was described in 129 (11.8%), within a cohort of 1,097 patients with TS. The cohort of patients with neoplasm, with a lower percentage of women (79.1 vs. 88.3%; P=.003), showed a non-significant tendency at an older age, hyperuricaemia, sleep apnoea and lower LVEF on admission, with a similar cardiovascular risk factor profile, but more chronic anaemia and immunosuppression. The most common neoplasm was breast cancer. During their hospital stay, the cancer patients suffered more complications, highlighting heart failure/shock, acute renal failure and a trend towards combined infections. On follow-up, they presented higher mortality and more combined MACE events, with a non-significant trend in the occurrence of cardiovascular recurrences or readmissions. CONCLUSIONS: The prevalence of neoplasms in patients with TS is high. The clinical presentation is different in relation to patients who do not have neoplasms and they probably represent a risk factor for a worse hospital and long term prognosis.
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Insuficiencia Cardíaca , Cardiomiopatía de Takotsubo , Anciano , Femenino , Insuficiencia Cardíaca/epidemiología , Insuficiencia Cardíaca/etiología , Hospitalización , Humanos , Recurrencia Local de Neoplasia , Pronóstico , Cardiomiopatía de Takotsubo/diagnóstico , Cardiomiopatía de Takotsubo/epidemiologíaRESUMEN
Interatrial block (IAB) represents a conduction delay between right and left atria and is associated with an increased risk of atrial fibrillation and stroke. IAB has not been previously assessed in patients with Takotsubo syndrome (TS). Our aim was to describe the prevalence and prognostic significance of IAB in patients with TS. Data come from the Spanish National prospective registry of patients with definitive TS diagnosis. IAB was defined as a P-wave ≥120 ms and was considered partial when the P-wave was positive in inferior leads and advanced when it was biphasic (+/-). A total of 246 patients were included, normal P-wave was found in 151 (61%), partial IAB in 58 (24%), atrial fibrillation in 18 (7%), advanced IAB in 13 (5%), and 6 (2%) were pacemaker dependent. During a mean follow up of 12 months the composite of all-cause mortality and hospital readmission was significantly higher in patients with advanced IAB (31%) or atrial fibrillation (33%) than in the rest of the cohort (pacemaker stimulation 17%, normal P-wave 13%, partial IAB 12%), p < 0.01. The data regarding P wave characteristics were an independent predictor of the composite end point all-cause death and hospital readmission. IAB has a high prevalence in patients with TS. Advanced IAB and atrial fibrillation are associated with a poor prognosis.
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Bloqueo Interauricular/epidemiología , Cardiomiopatía de Takotsubo/complicaciones , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Femenino , Humanos , Bloqueo Interauricular/diagnóstico , Masculino , Persona de Mediana Edad , Prevalencia , Pronóstico , Sistema de Registros , España , Tasa de Supervivencia , Cardiomiopatía de Takotsubo/mortalidadRESUMEN
OBJECTIVES: This study sought to describe the incidence, determinants, and prognostic impact of cardiogenic shock (CS) in takotsubo syndrome (TTS). BACKGROUND: TTS can be associated with severe hemodynamic instability. The prognostic implication of CS has not been well characterized in large studies of TTS. METHODS: We analyzed patients with a definitive TTS diagnosis (modified Mayo criteria) who were recruited for the National RETAKO (Registry on Takotsubo Syndrome) trial from 2003 to 2016. Cox and competing risk regression models were used to identify factors associated with mortality and recurrences. RESULTS: A total of 711 patients were included, 81 (11.4%) of whom developed CS. Male sex, QTc interval prolongation, lower left ventricular ejection fraction at admission, physical triggers, and presence of "a significant" left intraventricular pressure gradient, were associated with CS (C index = 0.85). In-hospital complication rates, including mortality, were significantly higher in patients with CS. Over a median follow-up of 284 days (interquartile range: 94 to 929 days), CS was the strongest independent predictor of long-term, all-cause mortality (hazard ratio [HR]: 5.38; 95% confidence interval [CI]: 2.60 to 8.38); cardiovascular (CV) death (sub-HR: 4.29; 95% CI: 2.40 to 21.2), and non-CV death (sub-HR: 3.34; 95% CI: 1.70 to 6.53), whereas no significant difference in the recurrence rate was observed between groups (sub-HR: 0.76; 95% CI: 0.10 to 5.95). Among patients with CS, those who received beta-blockers at hospital discharge experienced lower 1-year mortality compared with those who did not receive a beta-blocker (HR: 0.52; 95% CI: 0.44 to 0.79; pinteraction = 0.043). CONCLUSIONS: CS is not uncommon and is associated with worse short- and long-term prognosis in TTS. CS complicating TTS may constitute a marker of underlying disease severity and could identify a masked heart failure phenotype with increased vulnerability to catecholamine-mediated myocardial stunning.