RESUMEN
BACKGROUND: A high prevalence of pulmonary embolism (PE) has been described during COVID-19. Our aim was to identify predictive factors of PE in non-ICU hospitalized COVID-19 patients. METHODS: Data and outcomes were collected upon admission during a French multicenter retrospective study, including patients hospitalized for COVID-19, with a CT pulmonary angiography (CTPA) performed in the emergency department for suspected PE. Predictive factors significantly associated with PE were identified through a multivariate regression model. RESULTS: A total of 88 patients (median [IQR] age of 68 years [60-78]) were analyzed. Based on CTPA, 47 (53.4%) patients were diagnosed with PE, and 41 were not. D-dimer ≥3000 ng/mL (OR 8.2 [95% CI] 1.3-74.2, sensitivity (Se) 0.84, specificity (Sp) 0.78, P = .03), white blood count (WBC) ≥12.0 G/L (29.5 [2.3-1221.2], Se 0.47, Sp 0.92, P = .02), and ferritin ≥480 µg/L (17.0 [1.7-553.3], Se 0.96, Sp 0.44, P = .03) were independently associated with the PE diagnosis. The presence of the double criterion D-dimer ≥3000 ng/mL and WBC ≥12.0 G/L was greatly associated with PE (OR 21.4 [4.0-397.9], P = .004). CONCLUSION: The white blood count, the D-dimer and ferritin levels could be used as an indication for CTPA to confirm PE on admission in non-ICU COVID-19 patients.
Asunto(s)
COVID-19/complicaciones , Ferritinas/metabolismo , Productos de Degradación de Fibrina-Fibrinógeno/metabolismo , Recuento de Leucocitos , Embolia Pulmonar/sangre , Embolia Pulmonar/complicaciones , COVID-19/virología , Francia , Humanos , Admisión del Paciente , Estudios Retrospectivos , SARS-CoV-2/aislamiento & purificaciónRESUMEN
BACKGROUND: Hydroxychloroquine combined with azithromycin (HCQ/AZI) has initially been used against coronavirus disease-2019 (COVID-19). In this retrospective study, we assessed the clinical effects of HCQ/AZI, with a 28-days follow-up. METHODS: In a registry-study which included patients hospitalized for COVID-19 between March 15 and April 2, 2020, we compared patients who received HCQ/AZI to those who did not, regarding a composite outcome of mortality and mechanical ventilation with a 28-days follow-up. QT was monitored for patients treated with HCQ/AZI. Were excluded patients in intensive care units, palliative care and ventilated within 24 hours of admission. Three analyses were performed to adjust for selection bias: propensity score matching, multivariable survival, and inverse probability score weighting (IPSW) analyses. RESULTS: Overall, 203 patients were included: 60 patients treated by HCQ/AZI and 143 control patients. During the 28-days follow-up, 32 (16.3%) patients presented the primary outcome and 23 (12.3%) patients died. Propensity-score matching identified 52 unique pairs of patients with similar characteristics. In the matched cohort (n = 104), HCQ/AZI was not associated with the primary composite outcome (log-rank p-value = 0.16). In the overall cohort (n = 203), survival and IPSW analyses also found no benefit from HCQ/AZI. In the HCQ/AZI group, 11 (18.3%) patients prolonged QT interval duration, requiring treatment cessation. CONCLUSIONS: HCQ/AZI combination therapy was not associated with lower in-hospital mortality and mechanical ventilation rate, with a 28-days follow-up. In the HCQ/AZI group, 18.3% of patients presented a prolonged QT interval requiring treatment cessation, however, control group was not monitored for this adverse event, making comparison impossible.
Asunto(s)
Azitromicina/uso terapéutico , Tratamiento Farmacológico de COVID-19 , Hidroxicloroquina/uso terapéutico , SARS-CoV-2/efectos de los fármacos , Antibacterianos/uso terapéutico , Antimaláricos/uso terapéutico , COVID-19/mortalidad , COVID-19/patología , COVID-19/virología , Femenino , Estudios de Seguimiento , Humanos , Unidades de Cuidados Intensivos , Masculino , Persona de Mediana Edad , Respiración Artificial , Estudios Retrospectivos , SARS-CoV-2/aislamiento & purificación , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
BACKGROUND: Historical cohorts have shown extent of coronary artery disease to be a predictor of poorer outcomes in ST-segment elevation myocardial infarction. However, contemporary data in the era of reperfusion and modern secondary prevention therapy are lacking. AIM: To compare 3-year survival in patients with ST-segment elevation myocardial infarction with multivessel disease versus those with single-vessel disease. METHODS: Using data from the FAST-MI 2005, 2010 and 2015 registries, three nationwide French surveys, we included all patients with ST-segment elevation myocardial infarction who underwent primary percutaneous coronary intervention within 24hours of symptom onset. Baseline characteristics, management and 3-year all-cause mortality were analysed according to coronary status (single-, two- and three-vessel disease). RESULTS: Among 3907 patients (mean age 62.4±13.7 years; 75.9% male), patients with multivessel disease (two- or three-vessel disease) accounted for 47.9%; overall, they were older, with higher cardiovascular risk profiles. In a multivariable adjusted Cox proportional hazard regression model, only patients with three-vessel disease had a higher rate of mortality at 3 years compared with those with single-vessel disease (hazard ratio 1.52, 95% confidence interval 1.68-2.26; P<0.001). Finally, patients with multivessel disease with complete myocardial revascularization before discharge had a similar prognosis to patients with single-vessel disease (hazard ratio 1.17, 95% confidence interval 0.84-1.64; P=0.35). CONCLUSIONS: Multivessel disease still represents an important proportion of patients with ST-segment elevation myocardial infarction. Although three-vessel disease is associated with higher 3-year mortality, patients with multivessel disease and complete myocardial revascularization in the contemporary era have a 3-year risk of death similar to that in patients with single-vessel disease.
Asunto(s)
Enfermedad de la Arteria Coronaria , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Anciano , Enfermedad de la Arteria Coronaria/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Intervención Coronaria Percutánea/efectos adversos , Sistema de Registros , Reperfusión , Factores de Riesgo , Infarto del Miocardio con Elevación del ST/diagnóstico , Infarto del Miocardio con Elevación del ST/terapia , Prevención Secundaria , Resultado del TratamientoRESUMEN
BACKGROUND: In patients with ST-segment-elevation myocardial infarction and multivessel disease, percutaneous coronary intervention (PCI) for nonculprit lesions guided by fractional flow reserve (FFR) is superior to treatment of the culprit lesion alone. Whether deferring nonculprit PCI is safe in this specific context is questionable. We aimed to assess clinical outcomes at 1 year in ST-segment-elevation myocardial infarction patients with multivessel coronary artery disease and an FFR-guided strategy for nonculprit lesions, according to whether or not ≥1 PCI was performed. METHODS: Outcomes were analyzed in patients of the randomized FLOWER-MI (Flow Evaluation to Guide Revascularization in Multivessel ST-Elevation Myocardial Infarction) trial in whom, after successful primary PCI, nonculprit lesions were assessed using FFR. The primary outcome was a composite of all-cause death, nonfatal myocardial infarction, and unplanned hospitalization with urgent revascularization at 1 year. RESULTS: Among 1171 patients enrolled in this study, 586 were assigned to the FFR-guided group: 388 (66%) of them had ≥1 PCI, and 198 (34%) had no PCI. Mean FFR before decision (ie, PCI or not) of nonculprit lesions was 0.75±0.10 and 0.88±0.06, respectively. During follow-up, a primary outcome event occurred in 16 of 388 patients (4.1%) in patients with PCI and in 16 of 198 patients (8.1%) in patients without PCI (adjusted hazard ratio, 0.42 [95% CI, 0.20-0.88]; P=0.02). CONCLUSIONS: In patients with ST-segment-elevation myocardial infarction undergoing complete revascularization guided by FFR measurement, those with ≥1 PCI had lower event rates at 1 year, compared with patients with deferred PCI, suggesting that deferring lesions judged relevant by visual estimation but with FFR >0.80 may not be optimal in this context. Future randomized studies are needed to confirm these data. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT02943954. Graphic Abstract: A graphic abstract is available for this article.
Asunto(s)
Enfermedad de la Arteria Coronaria , Reserva del Flujo Fraccional Miocárdico , Infarto del Miocardio , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Angiografía Coronaria , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/terapia , Humanos , Infarto del Miocardio/diagnóstico por imagen , Infarto del Miocardio/terapia , Infarto del Miocardio con Elevación del ST/diagnóstico por imagen , Infarto del Miocardio con Elevación del ST/terapia , Resultado del TratamientoRESUMEN
The incidence of pulmonary embolism (PE) is high during severe Coronavirus Disease 2019 (COVID-19). We aimed to identify predictive and prognostic factors of PE in non-ICU hospitalized COVID-19 patients. In the retrospective multicenter observational CLOTVID cohort, we enrolled patients with confirmed RT-PCR COVID-19 who were hospitalized in a medicine ward and also underwent a CT pulmonary angiography for a PE suspicion. Baseline data, laboratory biomarkers, treatments, and outcomes were collected. Predictive and prognostics factors of PE were identified by using logistic multivariate and by Cox regression models, respectively. A total of 174 patients were enrolled, among whom 86 (median [IQR] age of 66 years [55-77]) had post-admission PE suspicion, with 30/86 (34.9%) PE being confirmed. PE occurrence was independently associated with the lack of long-term anticoagulation or thromboprophylaxis (OR [95%CI], 72.3 [3.6-4384.8]) D-dimers ≥ 2000 ng/mL (26.3 [4.1-537.8]) and neutrophils ≥ 7.0 G/L (5.8 [1.4-29.5]). The presence of these two biomarkers was associated with a higher risk of PE (p = 0.0002) and death or ICU transfer (HR [95%CI], 12.9 [2.5-67.8], p < 0.01). In hospitalized non-ICU severe COVID-19 patients with clinical PE suspicion, the lack of anticoagulation, D-dimers ≥ 2000 ng/mL, neutrophils ≥ 7.0 G/L, and these two biomarkers combined might be useful predictive markers of PE and prognosis, respectively.
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COVID-19/patología , Productos de Degradación de Fibrina-Fibrinógeno/metabolismo , Neutrófilos/patología , Embolia Pulmonar/virología , Anciano , COVID-19/sangre , Angiografía por Tomografía Computarizada , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Pronóstico , Embolia Pulmonar/sangre , Embolia Pulmonar/patología , Estudios Retrospectivos , Factores de Riesgo , SARS-CoV-2/genética , Tromboembolia Venosa/sangre , Tromboembolia Venosa/patología , Tromboembolia Venosa/virologíaRESUMEN
BACKGROUND AND OBJECTIVE: Tako-Tsubo syndrome is a clinical entity mimicking acute coronary syndrome (ACS). Left ventricular outflow tract (LVOT) obstruction may occur in Tako-Tsubo syndrome. The aim of this study was to determine the prevalence and features of LVOT obstruction in Tako-Tsubo syndrome in a population presenting with ACS. METHODS: This study included consecutive patients admitted to 2 catheterization laboratories for suspected ACS. All patients underwent echocardiography, coronary arteriography, and left ventricular angiography if no significant coronary lesions were found. RESULTS: Among 10,366 patients referred for coronary angiography, the study population consisted of 3,909 patients with suspected ACS. Thirty-two patients (mean age 71 +/- 13 years old) presented with Tako-Tsubo syndrome, resulting in a prevalence of 0.8% in our population of ACS and 5% of patients without significant coronary lesions. Eight women (mean age 81 +/- 4 years old, P = .01) exhibited LVOT obstruction, a prevalence of 25% among Tako-Tsubo syndrome cases. All patients with intraventricular pressure gradient had systolic anterior motion of the mitral valve and septal bulge. Prevalence of septal bulge was 100% in patients with Tako-Tsubo syndrome and LVOT obstruction versus 29% in patients without LVOT obstruction (P = .002). Mean degree of mitral regurgitation was 2.1 +/- 0.7 in cases of LVOT obstruction versus 0.9 +/- 0.7 in patients without LVOT (P = .0003) and significantly decreased during follow-up (1 +/- 0.8, P = .002). Recovery of left ventricular ejection fraction was similar in patients with and without LVOT obstruction (P = .58). CONCLUSIONS: The present study demonstrates that the prevalence of LVOT obstruction in Tako-Tsubo syndrome is high, with specific characteristics as compared with patients without LVOT obstruction. Echocardiography should be systematically performed for all patients presenting with Tako-Tsubo syndrome for the detection of LVOT obstruction.
Asunto(s)
Síndrome Coronario Agudo/complicaciones , Cardiomiopatía de Takotsubo/complicaciones , Obstrucción del Flujo Ventricular Externo/epidemiología , Obstrucción del Flujo Ventricular Externo/fisiopatología , Síndrome Coronario Agudo/diagnóstico , Anciano , Anciano de 80 o más Años , Angiografía Coronaria , Ecocardiografía , Femenino , Estudios de Seguimiento , Tabiques Cardíacos/diagnóstico por imagen , Humanos , Masculino , Persona de Mediana Edad , Válvula Mitral/diagnóstico por imagen , Válvula Mitral/fisiopatología , Presión , Prevalencia , Distribución por Sexo , Sístole , Cardiomiopatía de Takotsubo/diagnóstico por imagen , Cardiomiopatía de Takotsubo/epidemiología , Obstrucción del Flujo Ventricular Externo/diagnóstico , Obstrucción del Flujo Ventricular Externo/etiologíaRESUMEN
BACKGROUND: Atypical clinical presentation in acute myocardial infarction (AMI) patients is not uncommon; most studies suggest that it is associated with unfavorable prognosis. HYPOTHESIS: Long-term clinical impact differs according to predominant symptom presentation (typical chest pain, atypical chest pain, syncope, cardiac arrest, or dyspnea) in AMI patients. METHODS: FAST-MI 2010, a nationwide French registry, included 4169 patients with AMI in 213 centers at the end of 2010 (76% of active centers). Demographics, medical history, hospital management, and outcomes were compared according to predominant symptom presentation. RESULTS: Typical chest pain with no other symptom was reported in 3020 patients (68% in STEMI patients, 76% in NSTEMI patients). Atypical chest pain, dyspnea, syncope, and cardiac arrest were reported in 11%, 11%, 5%, and 1%, respectively. Patients with atypical clinical presentation had a higher cardiovascular risk profile and received fewer medications and a less invasive strategy. Using Cox multivariate analysis, atypical chest pain was not associated with higher death rate at 3 years (HR: 0.96, 95% CI: 0.69-1.33, P = 0.78), whereas cardiac arrest (HR: 2.44, 95% CI: 1.00-5.97, P = 0.05), syncope (HR: 1.70, 95% CI: 1.18-2.46, P = 0.005), and dyspnea (HR: 1.66, 95% CI: 1.31-2.10, P < 0.001) were associated with higher long-term mortality compared with patients with typical isolated chest pain. Similar trends were observed in STEMI and NSTEMI populations. CONCLUSIONS: Atypical clinical presentation is observed in about 20% of AMI patients. Cardiac arrest, dyspnea, and syncope represent independent predictors of long-term mortality in STEMI and NSTEMI populations.
Asunto(s)
Dolor en el Pecho/diagnóstico , Electrocardiografía , Infarto del Miocardio/diagnóstico , Sistema de Registros , Anciano , Dolor en el Pecho/epidemiología , Dolor en el Pecho/etiología , Femenino , Estudios de Seguimiento , Francia/epidemiología , Mortalidad Hospitalaria/tendencias , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Infarto del Miocardio/complicaciones , Infarto del Miocardio/epidemiología , Pronóstico , Estudios Prospectivos , Factores de TiempoRESUMEN
BACKGROUND: Takotsubo cardiomyopathy (TTC) is a rare condition characterized by a sudden temporary weakening of the heart. TTC can mimic acute myocardial infarction and is associated with a minimal release of myocardial biomarkers in the absence of obstructive coronary artery disease. AIMS: To provide an extensive description of patients admitted to hospital for TTC throughout France and to study the management and outcomes of these patients. METHODS: In 14 non-academic hospitals, we collected clinical, electrocardiographic, biological, psychological and therapeutic data in patients with a diagnosis of TTC according to the Mayo Clinic criteria. RESULTS: Of 117 patients, 91.5% were women, mean ± SD age was 71.4 ± 12.1 years and the prevalence of risk factors was high (hypertension: 57.9%, dyslipidaemia: 33.0%, diabetes: 11.5%, obesity: 11.5%). The most common initial symptoms were chest pain (80.5%) and dyspnoea (24.1%). A triggering psychological event was detected in 64.3% of patients. ST-segment elevation was found in 41.7% of patients and T-wave inversion in 71.6%. Anterior leads were most frequently associated with ST-segment elevation, whereas T-wave inversion was more commonly associated with lateral leads, and Q-waves with septal leads. The ratio of peak B-type natriuretic peptide (BNP) or N-terminal prohormone BNP (NT-proBNP) level to peak troponin level was 1.01. No deaths occurred during the hospital phase. After 1 year of follow-up, 3 of 109 (2.8%) patients with available data died, including one cardiovascular death. Rehospitalizations occurred in 17.4% of patients: 2.8% due to acute heart failure and 14.7% due to non-cardiovascular causes. There was no recurrence of TTC. CONCLUSIONS: This observational study of TTC included primarily women with atherosclerotic risk factors and mental stress. T-wave inversion was more common than ST-segment elevation. There were few adverse cardiovascular outcomes in these patients after 1-year follow-up.
Asunto(s)
Hospitalización , Cardiomiopatía de Takotsubo/terapia , Función Ventricular Izquierda , Anciano , Anciano de 80 o más Años , Aterosclerosis/epidemiología , Biomarcadores/sangre , Diagnóstico por Imagen/métodos , Electrocardiografía , Femenino , Francia/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Péptido Natriurético Encefálico/sangre , Readmisión del Paciente , Fragmentos de Péptidos/sangre , Valor Predictivo de las Pruebas , Prevalencia , Estudios Prospectivos , Recuperación de la Función , Sistema de Registros , Estudios Retrospectivos , Factores de Riesgo , Estrés Psicológico/epidemiología , Cardiomiopatía de Takotsubo/sangre , Cardiomiopatía de Takotsubo/diagnóstico , Cardiomiopatía de Takotsubo/mortalidad , Cardiomiopatía de Takotsubo/fisiopatología , Factores de Tiempo , Resultado del Tratamiento , Troponina/sangreRESUMEN
BACKGROUND: Tako-Tsubo cardiomyopathy (TTC) is a recently described medical entity and the incidence of TTC in a global population is still uncertain. We sought to prospectively assess the incidence of TTC in a large urban area. METHODS AND RESULTS: We included all consecutive patients referred for coronary angiography in three hospitals located in Paris and its suburbs. We prospectively estimated the percentage of TTC among patients referred for coronary angiography and extrapolated the number of cases of TTC in the greater Paris area (11,598,866 inhabitants) according to the CARDIO-ARHIF registry (government agency). Among 2547 patients (2972 coronary angiographies) including 815 acute coronary syndromes, 20 patients presented with TTC (19 women, mean age 66 ± 13 years). The percentage of TTC among suspected acute coronary syndromes was 2.5% (8.2% in women versus 0.2% in men, p<0.001). In the CARDIO-ARHIF registry, we individualized 51,403 coronary angiographies performed in all catheterization laboratories in one year (13,820 women and 10,246 women ≥ 60 years). In this region, the yearly number of TTC cases is estimated to be 346 (95% CI: 216-520). The annual incidence of TTC is estimated to be 29.8 per 1,000,000 inhabitants (95% CI: 18.6-44.9), 48.2 per 1,000,000 inhabitants (95% CI: 29.7-73.0) among women and 187.4 per 1,000,000 inhabitants (95% CI: 103.3-307.2) among women ≥ 60 years. CONCLUSIONS: Within a large urban agglomeration, the incidence of TTC is high in women ≥ 60 years. The current rate of this recently described cardiomyopathy has been underestimated in previous retrospective studies and will probably rise with the increase of life expectancy.