RESUMO
OBJECTIVES: To describe the incidence, predictors, and clinical impact of permanent pacemaker insertion (PPI) following transcatheter aortic valve replacement (TAVR) in women. BACKGROUND: Data on pacemaker insertion complicating TAVR in women are scarce. METHODS: The Women's International Transcatheter Aortic Valve implantation (WIN-TAVI) is a prospective registry evaluating the safety and efficacy of TAVR in women. We included patients without preprocedural pacemakers and divided them into two groups: (1) PPI and (2) no-PPI. We identified PPI predictors using logistic regression and studied its clinical impact on the Valve Academic Research Consortium (VARC)-2 efficacy and safety endpoints. RESULTS: Out of 1019 patients, 922 were included in the analysis. Post-TAVR PPI occurred in 132 (14.3%) patients. Clinical and procedural characteristics were similar in both groups. Pre-existing right bundle branch block (RBBB) was associated with a high risk of post-TAVR PPI (OR 3.62, 95% CI 1.85-7.06, p < 0.001), while implantation of balloon-expandable prosthesis was associated with a lower risk (OR 0.47, 95% CI 0.30-0.74, p < 0.001). Post-TAVR PPI prolonged in-hospital stay by a median of 2 days (11 [9-16] days in PPI vs. 9 [7-14] days in no-PPI, p = 0.005), yet risks of VARC-2 efficacy and safety endpoints at 1 year were similar in both groups (adj HR 0.95, 95% CI 0.60-1.52, p = 0.84 and adj HR 1.22, 95% CI 0.83-1.79, p = 0.31, respectively). CONCLUSION: Pacemaker implantation following TAVR is frequent among women and is associated with pre-existing RBBB and valve type. PPI prolongs hospital stay, albeit without any significant impact on 1-year outcomes.
Assuntos
Estenose da Valva Aórtica , Marca-Passo Artificial , Substituição da Valva Aórtica Transcateter , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/cirurgia , Feminino , Humanos , Incidência , Sistema de Registros , Fatores de Risco , Substituição da Valva Aórtica Transcateter/efeitos adversos , Resultado do TratamentoRESUMO
OBJECTIVE: To evaluate the incidence, predictors and outcomes of female patients with patient-prosthesis mismatch (PPM) following transcatheter aortic valve intervention (TAVI) for severe aortic stenosis (AS). BACKGROUND: Female AS TAVI recipients have a significantly lower mortality than surgical aortic valve replacement (SAVR) recipients, which could be attributed to the potentially lower PPM rates. TAVI has been associated with lower rates of PPM compared to SAVR. PPM in females post TAVI has not been investigated to date. METHODS: The WIN-TAVI (Women's INternational Transcatheter Aortic Valve Implantation) registry is a multicenter registry of women undergoing TAVR for severe symptomatic AS. Two hundred and fifty patients with detailed periprocedural and follow-up echocardiographic investigations were included in the WIN-TAVI echocardiographic sub-study. PPM was defined as per European guidelines stratified by the presence of obesity. RESULTS: The incidence of PPM in our population was 32.8%. Patients with PPM had significantly higher BMI (27.4 ± 6.1 vs. 25.2 ± 5.0, p = .002), smaller sized valves implanted (percentage of TAVI ≤23 mm 61% vs. 29.2%, PPM vs. no PPM, p < .001) and were more often treated with balloon expandable valves (48.3 vs. 32.5%, p < .001) rather than self expanding ones (26.3 vs. 52.8%, <.001). BMI (OR = 1.08; 95%CI 1.02-1.14, p = .011) and valve size ≤23 mm (OR = 3.00 95%CI 1.14-7.94, p = .027) were the only independent predictors of PPM. There was no significant interaction between valve size and valve type (p = .203). No significant differences were observed in 1-year mortality or major adverse cardiovascular events. CONCLUSIONS: PPM in females undergoing TAVI occurs in one third of patients. BMI and valve size ≤23 mm are independent predictors. Larger registries are required to determine the impact of PPM on future clinical outcomes.
Assuntos
Estenose da Valva Aórtica , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Substituição da Valva Aórtica Transcateter , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/epidemiologia , Estenose da Valva Aórtica/cirurgia , Feminino , Humanos , Complicações Pós-Operatórias , Prevalência , Sistema de Registros , Fatores de Risco , Fatores de Tempo , Substituição da Valva Aórtica Transcateter/efeitos adversos , Resultado do TratamentoRESUMO
OBJECTIVES: To evaluate the impact of coronary artery disease (CAD) with or without recent (≤ 30 days) percutaneous coronary intervention (PCI) in women undergoing transcatheter aortic valve replacement (TAVR). BACKGROUND: Although women display a specific risk-profile for both PCI and TAVR, the impact of CAD and PCI in the setting of TAVR in women is unclear. METHODS: The multinational Women's International Transcatheter Aortic Valve implantation registry enrolled consecutive female patients undergoing contemporary TAVR in 19 centers between 2013 and 2015. Patients with available coronary angiography or CT scan in the pre-operative assessment of TAVR were categorized as without CAD, with CAD but no recent PCI and CAD and recent PCI (≤30 days). All events were adjudicated according to the VARC-2 criteria. RESULTS: A total of 787 patients were included in this analysis, among whom 459 (58.3%) had no CAD, 247 (31.4%) had CAD without recent PCI and 81 (10.3%) underwent recent PCI (≤ 30 days before TAVR). After multivariable adjustment, both groups of CAD patients, without and with recent PCI, presented with higher risk of death, myocardial infarction or stroke, compared with patients without CAD (adj HR 1.56, 95%CI 1.03-2.39, P = 0.038 and adj HR 1.96, 95% CI 1.1-3.5, P = .021, respectively). Patients with recent PCI had increased risk of all-cause death (adj HR 1.89, 95% CI 1.0-3.5, P = 0.04) and stroke (adj HR 3.7, 95% CI 1.0-13.5, P = 0.046) compared with patients without CAD. CONCLUSION: The presence of CAD in women undergoing TAVR, with or without recent PCI, was associated with long-term poorer outcomes.
Assuntos
Estenose da Valva Aórtica/cirurgia , Valva Aórtica/patologia , Valva Aórtica/cirurgia , Calcinose/cirurgia , Doença da Artéria Coronariana/terapia , Intervenção Coronária Percutânea , Substituição da Valva Aórtica Transcateter , Idoso , Idoso de 80 Anos ou mais , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/fisiopatologia , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/mortalidade , Estenose da Valva Aórtica/fisiopatologia , Calcinose/diagnóstico por imagem , Calcinose/mortalidade , Calcinose/fisiopatologia , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/mortalidade , Doença da Artéria Coronariana/fisiopatologia , Feminino , Hemodinâmica , Humanos , Infarto do Miocárdio/mortalidade , Intervenção Coronária Percutânea/efeitos adversos , Estudos Prospectivos , Sistema de Registros , Medição de Risco , Fatores de Risco , Fatores Sexuais , Acidente Vascular Cerebral/mortalidade , Fatores de Tempo , Substituição da Valva Aórtica Transcateter/efeitos adversos , Substituição da Valva Aórtica Transcateter/mortalidade , Resultado do TratamentoRESUMO
BACKGROUND: Despite improving experience and techniques, ischemic and bleeding complications after transcatheter aortic valve implantation (TAVI) remain prevalent and impair survival. Current guidelines recommend the temporary addition of clopidogrel in the initial period after TAVI to prevent thromboembolic events. However, explorative studies suggest that this is associated with a higher rate of major bleeding without a decrease in thromboembolic complications. METHODS: The POPular TAVI trial is a prospective randomized, controlled, open-label multicenter clinical trial to test the hypothesis that monotherapy with aspirin or oral anticoagulation (OAC) after TAVI is safer than the addition of clopidogrel for 3 months, without compromising clinical benefit. This trial encompasses 2 cohorts: cohort A, patients are randomized 1:1 to aspirin vs aspirin + clopidogrel, and cohort B, patients on OAC therapy are randomized 1:1 to OAC vs OAC + clopidogrel. Primary outcome is freedom from non-procedure-related bleeding at 1 year. Secondary net-clinical benefit outcome is freedom from the composite of cardiovascular death, non-procedural-related bleeding, myocardial infarction, or stroke at 1 year. The primary outcome is analyzed for superiority, whereas the secondary outcome is analyzed for noninferiority. Recruitment began in February 2014, and the trial will continue until a total of 1,000 patients (684 expected in cohort A and 316 in cohort B) are included and followed up for 1 year. SUMMARY: The POPular TAVI trial (NCT02247128) is the first large randomized controlled trial to test if monotherapy with aspirin or OAC vs additional clopidogrel after TAVI reduces bleeding with a favorable net-clinical benefit.
Assuntos
Aspirina/administração & dosagem , Complicações Pós-Operatórias/prevenção & controle , Cuidados Pré-Operatórios/métodos , Tromboembolia/prevenção & controle , Ticlopidina/análogos & derivados , Substituição da Valva Aórtica Transcateter/efeitos adversos , Administração Oral , Estenose da Valva Aórtica/cirurgia , Clopidogrel , Relação Dose-Resposta a Droga , Quimioterapia Combinada , Europa (Continente)/epidemiologia , Seguimentos , Humanos , Incidência , Inibidores da Agregação Plaquetária/administração & dosagem , Complicações Pós-Operatórias/epidemiologia , Estudos Prospectivos , Taxa de Sobrevida/tendências , Tromboembolia/epidemiologia , Ticlopidina/administração & dosagem , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: To evaluate the results of elective isolated surgical aortic valve replacement (SAVR) on quality of life (QoL) in patients > 75 years. METHODS: 138 patients operated between January 2008 and December 2011 were included. The EuroQOL questionnaire (EQ-5D, EQ-VAS) was completed preoperatively, and 1- and 2-years postoperatively. The logistic EuroSCORE was used for risk stratification, the Corpus Christi Heart project criteria to assess physical activity. RESULTS: Mean age was 79.5 ± 2.8 years, mean risk 9.7 ± 5.4, hospital mortality 2.8 %. For 115 patients (83.3 %) the preoperative QoL information was complete. Fifty patients were classified as sedentary. In the first postoperative year 13 patients died, mostly sedentary patients (p = 0.046) with a low EQ-5D (p = 0.017). There was no QoL information on 32 survivors, mostly sedentary patients (p = 0.001). The 70 patients with QoL information showed an increased QoL (NS). Two years postoperatively, 16 patients died, significantly more sedentary patients (p = 0.015) with a low EQ-5D (p = 0.006). For 42 survivors, there was no QoL information; these were mostly sedentary patients (p = 0.021). The 57 patients with 2-year QoL information had an increased EQ-5D (NS) and EQ-VAS (p = 0.024). CONCLUSIONS: QoL increases after SAVR. However, the patients lost to follow-up were mostly sedentary or had a low preoperative QoL, which can lead to biased results.
RESUMO
BACKGROUND: Transcatheter aortic valve implantation (TAVI) has become an accepted treatment for patients with severe aortic stenosis (AS). Predicting which patients are at risk for adverse clinical outcomes after TAVI remains difficult, especially in women. AIM: To identify predictors of adverse events in the WIN-TAVI cohort. METHODS: The WIN-TAVI study is an observational registry of 1019 women undergoing TAVI for severe symptomatic AS. Follow-up was 1 year. The primary outcome was defined according to VARC-2: a composite of mortality, stroke, myocardial infarction or hospitalization for valve-related symptoms or heart failure. The secondary outcome was a composite of cardiovascular mortality or hospitalization for valve-related symptoms or heart failure. RESULTS: We included 1019 women with severe AS (mean age of 82.5 ± 6.3 years). At 1 year, 16.4% of the patients experienced the primary endpoint and 12.6% the secondary endpoint. The use of oral anticoagulants (OAC) was the strongest independent predictor of the primary outcome (adjusted hazard ratio [aHR] 1.51, 95% confidence interval [CI] 1.079-2.106, p = 0.016). Independent predictors of the secondary endpoint were age (aHR 1.04 per year, 95% CI 1.01-1.074, p = 0.016) and use of OAC (aHR: 1.79, 95% CI 1.24-2.60, p = 0.002). OAC use was not associated with higher bleeding risk. CONCLUSION: Pre-procedural use of OAC was the strongest predictor of adverse outcomes during 1-year follow-up, likely reflecting a combination of high-risk factors and comorbidities, but was not related to increased bleeding risk.
Assuntos
Estenose da Valva Aórtica , Insuficiência Cardíaca , Substituição da Valva Aórtica Transcateter , Humanos , Feminino , Idoso , Idoso de 80 Anos ou mais , Substituição da Valva Aórtica Transcateter/efeitos adversos , Valva Aórtica/cirurgia , Anticoagulantes/efeitos adversos , Resultado do Tratamento , Fatores de Risco , Insuficiência Cardíaca/etiologiaRESUMO
Although most patients with small aortic annulus are women, there is paucity of data on the prognostic impact of small aortic prosthesis in women who underwent transcatheter aortic valve implantation (TAVI). Therefore, we aimed to evaluate the impact of small valve size on 1-year clinical outcomes after TAVI in women. The Women's INternational Transcatheter Aortic Valve Implantation is an all-women registry evaluating patients with severe aortic stenosis who underwent TAVI. Based on the size of the aortic bioprosthesis implanted, women were stratified into small (≤23 mm) and nonsmall (>23 mm) valve. The primary efficacy endpoint was the Valve Academic Research Consortium-2 composite of all-cause death, stroke, myocardial infarction, hospitalization for valve-related symptoms or heart failure or valve-related dysfunction at 1-year follow-up. Of 934 women who underwent TAVI, 388 (41.5%) received a small valve. Women with a small valve size had a lower body mass index, lower surgical risk scores, were less likely to suffer from atrial fibrillation, less often required postdilation and had a lower rate of residual aortic regurgitation grade ≥2. The occurrence of the Valve Academic Research Consortium-2 efficacy endpoint was similar between women treated with small and nonsmall valve (16.0% vs 16.3%, p = 0.881; adjusted hazard ratio 1.34, 95% confidence interval 0.90 to 2.00). Likewise, there were no significant differences in the occurrence of other secondary endpoints after multivariable adjustment. In conclusion, women with severe aortic stenosis who underwent TAVI with the implantation of a small valve bioprosthesis had similar 1-year outcomes as those receiving a nonsmall bioprosthesis.
Assuntos
Estenose da Valva Aórtica , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Substituição da Valva Aórtica Transcateter , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/diagnóstico , Feminino , Humanos , Masculino , Sistema de Registros , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
Grading paravalvular leak (PVL) at the time of transcatheter aortic valve implantation (TAVI) deployment is challenging. Per-procedural invasive hemodynamic measurements could serve to optimize PVL grading and predict outcome after TAVI. The aim of this study was to compare hemodynamic measures of paravalvular leak and their prognostic relevance in self-expanding TAVI devices. Between December 2008 and December 2017 consecutive patients treated for severe symptomatic aortic valve stenosis with self-expanding devices were prospectively studied. Peri-procedural hemodynamic measurements, echocardiographic data as well as clinical follow-up according to VARC-2 criteria were prospectively collected. Diastolic delta (DD), heart rate adjusted DD, aortic regurgitation index (ARI) and ARI ratio were calculated and assessed for their association with 1-year mortality. A total of 651 patients were studied. Moderate or severe paravalvular leakage was found in 4.8% of patients. ARI ratio < 0.6 (hazard ratio 1.96 [1.23-3.12], P = 0.005) was the best independent predictor of 1-year mortality. This study confirms the value of hemodynamic measures, specifically ARI ratio, for prognostication, potentially supporting procedural decision-making with regard to PVL.
Assuntos
Insuficiência da Valva Aórtica , Estenose da Valva Aórtica , Próteses Valvulares Cardíacas , Substituição da Valva Aórtica Transcateter , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Insuficiência da Valva Aórtica/diagnóstico por imagem , Insuficiência da Valva Aórtica/etiologia , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/cirurgia , Próteses Valvulares Cardíacas/efeitos adversos , Humanos , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
AIMS: Vascular complications are among the most commonly observed complications after TAVI. Iliofemoral vascular outcome has been described extensively. Little is known about vascular complications in transaxillary TAVI. The aim of the current study was to describe the incidence and predictors of axillary artery complications incorporating computed tomography angiography (CTA) measurements. METHODS AND RESULTS: CT analysis was performed in two hundred patients treated with transaxillary TAVI in our centre between January 2014 and December 2017. Vascular complications occurred in 37 (18.5%) patients. Patient characteristics predicting this outcome were female gender (aOR 3.88 [1.48-10.14], p=0.006) and age (aOR 1.08 [1.01-1.16], p=0.034). The CTA measurement predicting vascular complications was a sheath to artery area ratio (SAAR) equal to or larger than 1.63 (OR 3.95 [1.29-12.12], p=0.016). CONCLUSIONS: The present study describes the incidence of axillary artery complications and identifies patient characteristics associated with this outcome. CTA analysis was shown to be an important screening tool in the assessment of patient (access) eligibility. Axillary artery dimensional screening should be based on vascular luminal area assessment rather than diameter measurement alone.
Assuntos
Estenose da Valva Aórtica , Substituição da Valva Aórtica Transcateter , Artéria Axilar , Feminino , Artéria Femoral , Humanos , Incidência , Resultado do TratamentoRESUMO
We sought to analyze outcomes of women receiving balloon-expandable valves (BEV) or self-expanding valves (SEV) in contemporary transcatheter aortic valve implantation (TAVI). WIN TAVI (Women's INternational Transcatheter Aortic Valve Implantation) is the first all-female TAVI registry to study the safety and performance of TAVI in women. We compared women treated with BEV (nâ¯=â¯408, 46.9%) versus those treated with SEV (nâ¯=â¯461, 53.1%). The primary efficacy end point was the Valve Academic Research Consortium-2 (VARC-2) composite of 1-year all-cause death, stroke, myocardial infarction, hospitalization for valve-related symptoms or heart failure or valve-related dysfunction. Women receiving SEV had higher surgical risk scores, higher rate of previous stroke and pulmonary hypertension whereas women receiving BEV were more frequently denied surgical valve replacement due to frailty. BEV patients were less likely to require post-dilation and had significantly lower rates of residual aortic regurgitation grade ≥2 (9.8% vs 4.7%, pâ¯=â¯0.007). At 1 year, the crude incidence and adjusted risk of the primary VARC-2 efficacy end point was similar between groups (17.1% with SEV and 14.3% with BEV, pâ¯=â¯0.25; hazards ratio 1.09, 95% confidence interval 0.68 to 1.75). Conversely the crude rate and adjusted risk of new pacemaker implantation was higher with SEV than BEV (15% vs 8.6%, pâ¯=â¯0.001; hazards ratio 1.97, 95% confidence interval 1.13 to 3.43). A subanalysis on new generation valves showed no difference in the need for pacemaker implantation between the 2 devices (10.1% vs 8.0%, pâ¯=â¯0.56). In conclusion, in contemporary TAVI, SEV are used more frequently in women with greater co-morbidities. While there were no differences in unadjusted and adjusted risk of 1-year primary efficacy end point between the valve types, there was a greater need for permanent pacemakers after SEV implantation.
Assuntos
Valva Aórtica/cirurgia , Bioprótese , Complicações Pós-Operatórias/epidemiologia , Sistema de Registros , Substituição da Valva Aórtica Transcateter/métodos , Idoso de 80 Anos ou mais , Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/diagnóstico , Estenose da Valva Aórtica/cirurgia , Causas de Morte/tendências , Europa (Continente)/epidemiologia , Feminino , Humanos , Incidência , Tomografia Computadorizada Multidetectores/métodos , Complicações Pós-Operatórias/diagnóstico , Desenho de Prótese , Fatores de Risco , Taxa de Sobrevida/tendências , Resultado do Tratamento , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Long-term addition of antithrombotics (clopidogrel, anticoagulants) to aspirin has improved outcome after acute coronary syndromes. Data on the impact after fibrinolysis are scarce. In Antithrombotics in the Prevention of Reocclusion In COronary Thrombolysis-2 (APRICOT-2), adjunctive moderate-intensity coumarin (median international normalized ratio 2.6) conferred a marked reduction in 3-month reocclusion and ischemic events. Given the association between reocclusion and long-term outcome, we performed long-term clinical follow-up. METHODS: Patients with thrombolysis in myocardial infarction (TIMI) 3 flow <48 hours after fibrinolysis for ST-elevation myocardial infarction were randomized to aspirin plus coumarin, with prolonged heparinization until the target international normalized ratio (2-3) was reached, or aspirin with standard heparinization. Three-month follow-up angiography (reocclusion rates 15% vs 28%) and long-term clinical follow-up (median 7.3 years, interquartile range 5.9-8.6 years) were performed. RESULTS: Patients randomized to adjunctive anticoagulation (n = 123) received coumarin for a median of 280 days (113-387 days). Survival was 94% versus 88% in patients on aspirin alone (n = 128, P = .12). Infarct-free survival was 86% versus 71% (P = .01). Thrombolysis in myocardial infarction bleeding was 4% in both groups. Patients with reocclusion had impaired survival: 80% versus 94% (P < .01). In a multivariable model without reocclusion, combination therapy independently predicted survival (hazard ratio [HR] 0.36, 95% confidence interval [CI] 0.13-1.00) and infarct-free survival (HR 0.51, 95% CI 0.28-0.95). When adjusted for reocclusion, combination therapy did not predict outcome. Reocclusion independently predicted death (HR 2.56, 95% CI 1.02-6.43) and reinfarction. CONCLUSIONS: Moderate-intensity oral anticoagulation added to aspirin improved 8-year clinical outcome after successful fibrinolysis. The beneficial effect was largely attributed to a reduction in reocclusion, which independently predicted death and reinfarction. This study provides a mechanistic rationale for prolonged adjunctive anticoagulation after fibrinolysis.
Assuntos
Anticoagulantes/administração & dosagem , Aspirina/administração & dosagem , Oclusão Coronária/tratamento farmacológico , Cumarínicos/administração & dosagem , Idoso , Anticoagulantes/efeitos adversos , Oclusão Coronária/mortalidade , Oclusão Coronária/prevenção & controle , Cumarínicos/efeitos adversos , Hemorragia/induzido quimicamente , Hemorragia/epidemiologia , Humanos , Coeficiente Internacional Normatizado , Infarto do Miocárdio/prevenção & controle , Recidiva , Terapia Trombolítica , Resultado do TratamentoRESUMO
BACKGROUND: In smokers treated with fibrinolysis for ST-elevation myocardial infarction (STEMI) a paradoxical beneficial short-term outcome has been reported. This was attributed to favorable clinical and angiographic baseline variables and a better response to fibrinolysis. During follow-up infarct artery reocclusion is an important prognosticator. We studied the effects of smoking on reocclusion and long-term cardiac outcome after successful fibrinolysis. METHODS: In the Antithrombotics in the Prevention of Reocclusion In COronary Thrombolysis trials (APRICOT-1 and -2) 499 STEMI patients with an open infarct artery <48 h after fibrinolysis received randomized antithrombotic treatment until 3-month follow-up angiography. Five-year clinical follow-up was complete. RESULTS: Current smokers (317 patients, 64%) had favorable clinical (age 54 vs. 60 years, P < 0.01) and angiographic (single vessel disease 61% vs. 49%, P = 0.02) baseline characteristics. Reocclusion rates were 21% (67/317) in smokers versus 32% (59/182) in non-smokers (P < 0.01). Five-year infarct-free cardiac survival did not differ: 82% vs. 85%. Reocclusion (HR 2.41, 95%CI 1.05-5.56, P = 0.04) independently predicted cardiac mortality. Smoking was independently associated with a reduced risk of reocclusion (OR 0.58, 95%CI 0.37-0.91, P = 0.02), but not with improved 5-year cardiac outcome (HR 1.34, 95%CI 0.79-2.25, P = ns). CONCLUSIONS: After successful fibrinolysis, smoking is independently associated with a more than 40% reduced risk of reocclusion, which is an independent predictor of adverse outcome. However, even with more favorable baseline characteristics smokers did not have improved 5-year cardiac outcome in this low-risk population.
Assuntos
Fibrinolíticos/uso terapêutico , Infarto do Miocárdio/tratamento farmacológico , Fumar/tratamento farmacológico , Terapia Trombolítica/tendências , Grau de Desobstrução Vascular/efeitos dos fármacos , Idoso , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/etiologia , Infarto do Miocárdio/prevenção & controle , Fatores de Risco , Prevenção Secundária , Fumar/efeitos adversos , Terapia Trombolítica/métodos , Resultado do Tratamento , Grau de Desobstrução Vascular/fisiologiaRESUMO
BACKGROUND: The femoral artery is generally used as primary access for transcatheter aortic valve implantation. However, peripheral artery disease often precludes femoral access. The purpose of this study was to describe clinical outcome of transcatheter aortic valve implantation using the left axillary artery (LAA) as primary access site. METHODS: From December 2008 until June 2016, data on all consecutive patients treated with a Medtronic device through the LAA at our hospital were registered, and outcome was prospectively collected according to the updated Valve Academic Research Consortium-2 criteria. Mortality check was performed nationally. RESULTS: In total, 362 patients were included (median age 80 years [range, 76 to 84]; logistic European System for Cardiac Operative Risk Evaluation 17% ± 12%). Successful axillary access was achieved in 99%. Medtronic CoreValve (86%) and Evolut R (14% [Medtronic, Minneapolis, MN]) were implanted. Major vascular complications occurred in 5% of patients, 1% was LAA related. Life-threatening bleeding and major bleeding were observed in 2% and 10%, respectively. Additional complications were new left bundle branch blood (30%), new permanent pacemaker (11%), and stroke (1%). There were 6 procedural deaths (2%) and 19 deaths (5%) within 30 days. One-year mortality rate was 19%. CONCLUSIONS: This is the first study reporting outcome after transcatheter aortic valve implantation using the LAA as default access. We conclude that it is highly feasible and safe with low rates of major vascular complications, bleeding, and stroke.
Assuntos
Estenose da Valva Aórtica/cirurgia , Cateterismo Cardíaco/métodos , Substituição da Valva Aórtica Transcateter/métodos , Idoso , Idoso de 80 Anos ou mais , Estenose da Valva Aórtica/diagnóstico , Artéria Axilar , Ecocardiografia Transesofagiana , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Masculino , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
BACKGROUND/OBJECTIVES: Prospectively collected data on postoperative delirium (POD) after transcatheter aortic valve implantation (TAVI) are scarce. The aim of this study was to report the incidence and risk factors of delirium after TAVI under general anesthesia and to assess the association of POD with clinical outcome and short- and long-term survival. DESIGN: Prospective cohort study. SETTING: Academic medical center. PARTICIPANTS: A total of 703 subsequent patients undergoing TAVI under general anesthesia between 2008 and 2017. MEASUREMENTS: Delirium was assessed according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV), criteria. Outcomes were postprocedural clinical outcome and short- and long-term survival (30 days and 5 years, respectively). RESULTS: POD was observed in 16.5% (116/703), was the strongest independent predictor of long-term mortality (hazard ratio = 1.91; 95% confidence interval [CI] = 1.36-2.70), and was associated with impaired 30-day and 5-year survival (92.2% vs 96.8% [P = .025] and 40.0% vs 50.0% [P = .007], respectively). Stroke and new onset of atrial fibrillation were more often observed in delirious patients (6.9% vs 1.9% and 12.1% vs 5.1%, respectively). Strongest independent predictors of POD were prior delirium (odds ratio [OR] = 2.56; 95% CI = 1.52-4.31) and aortic valve area less than 0.75 cm2 (OR = 2.39; 95% CI = 1.53-3.74). CONCLUSION: One in six patients experienced POD after TAVI under general anesthesia. POD was the strongest predictor of long-term mortality and was associated with impaired short- and long-term survival. Prior delirium and a more calcified aortic valve were the strongest independent predictors of POD. J Am Geriatr Soc 67:2325-2330, 2019.
Assuntos
Anestesia Geral/efeitos adversos , Delírio/epidemiologia , Avaliação Geriátrica/métodos , Complicações Pós-Operatórias , Medição de Risco/métodos , Substituição da Valva Aórtica Transcateter/efeitos adversos , Idoso de 80 Anos ou mais , Estenose da Valva Aórtica/cirurgia , Delírio/etiologia , Feminino , Seguimentos , Humanos , Incidência , Masculino , Países Baixos/epidemiologia , Prognóstico , Estudos Prospectivos , Fatores de Risco , Taxa de Sobrevida/tendências , Fatores de TempoRESUMO
BACKGROUND: Several clinical and procedural factors determine outcomes after transcatheter aortic valve replacement (TAVR), but data are scarce on the impact of post-TAVR discharge disposition on long-term outcomes. We sought to analyse whether discharge location after TAVR is associated with 1-year outcomes in women undergoing contemporary TAVR. METHODS: The Women's INternational Transcatheter Aortic Valve Implantation (WIN-TAVI) registry is the first all-female TAVR registry to study the safety and performance of contemporary TAVR in women (n = 1019). Information on discharge location was available in 817 patients (80.2%). We compared women discharged home vs those discharged to another location (nursing home, rehabilitation, or other hospital). One-year outcomes were adjusted using multivariable Cox regression methods with discharge home as the reference group. RESULTS: Of the study subjects, 75.2% (n = 614) were discharged home and 24.8% (n = 203) to another location. Women discharged to other locations were older with a greater prevalence of severe lung disease requiring home oxygen and renal failure on dialysis but were less frequently considered frail or at high surgical risk compared with women discharged home. After multivariable adjustment, non-home discharge was associated with greater hazard for 1-year Valve Academic Research Consortium 2 efficacy (21.3% vs 10.8%, hazards ratio [HR] 1.9, 95% confidence interval [CI] 1.2-2.9) and safety endpoints (31.5% vs 15.2%, HR 2.1, 95% CI 1.5-3.0), cardiovascular death (12.7% vs 5.5%, HR 2.0, 95% CI 1.1-3.6), and stroke (6.5% vs 0.8%, HR 8.5, 95% CI 2.9-25.6). CONCLUSIONS: In women undergoing contemporary TAVR, discharge disposition significantly affects 1-year risk of outcomes even after adjustment for recorded baseline differences. This might suggest the necessity of considering additional factors beyond comorbidities in the TAVR decision-making process.
Assuntos
Estenose da Valva Aórtica/cirurgia , Próteses Valvulares Cardíacas , Alta do Paciente/tendências , Complicações Pós-Operatórias/epidemiologia , Sistema de Registros , Medição de Risco/métodos , Substituição da Valva Aórtica Transcateter/métodos , Idoso de 80 Anos ou mais , Valva Aórtica/cirurgia , Europa (Continente)/epidemiologia , Feminino , Seguimentos , Humanos , Incidência , América do Norte/epidemiologia , Estudos Prospectivos , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Whether late coronary patency after myocardial infarction has prognostic impact independent of left ventricular function remains a matter of debate. Reocclusion rates in the first year after fibrinolysis vary between 20% and 30%. Of all reocclusions, about 30% present as clinical reinfarction, associated with a 2-fold-increased risk of mortality. The clinical impact of reocclusion that presents without reinfarction has not been studied; but an association has been demonstrated with impaired contractile recovery of left ventricular function, the strongest prognosticator of long-term outcome. We therefore studied the impact of 3-month coronary patency after successful fibrinolysis on 10-year cardiac survival. METHODS: In the APRICOT-1 trial, 248 ST-elevation myocardial infarction patients with an open infarct artery 24 hours after fibrinolysis had 3-month repeated angiography. Ten-year clinical follow-up was complete in 99.6%. RESULTS: The reocclusion rate was 29% (71/248). Of these reocclusions, 24% presented as clinical reinfarction (17/71). Cardiac survival at 10 years was 73% in patients with a reoccluded infarct artery and 88% in patients with sustained patency (P < .01). This difference was also present in patients in whom reocclusion was only detected as a result of systematic repeated angiography, that is, in the absence of reinfarction or ischemic symptoms between angiograms (70% vs 86%, P < .03). Multivariable analysis identified sustained patency at 3-month angiography as independent predictor of 10-year cardiac survival (hazard ratio 2.10, 95% CI 1.10-4.02) together with left ventricular ejection fraction. CONCLUSIONS: Sustained infarct artery patency in the first 3 months after successful fibrinolysis is a strong predictor of 10-year cardiac survival, independent of left ventricular function. Notably, this also holds true when reocclusion occurs without signs of clinical reinfarction or recurrent ischemia. Therefore, future preventive strategies should also focus on "clinically silent" reocclusions. Additional studies on better antithrombotic regimens and the combination with a routine invasive strategy early after successful fibrinolysis are warranted.
Assuntos
Oclusão Coronária/tratamento farmacológico , Fibrinolíticos/uso terapêutico , Infarto do Miocárdio/terapia , Terapia Trombolítica , Grau de Desobstrução Vascular/efeitos dos fármacos , Idoso , Feminino , Seguimentos , Previsões , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/tratamento farmacológico , Valor Preditivo dos Testes , Fatores de Tempo , Resultado do Tratamento , Função Ventricular EsquerdaRESUMO
Pre-existing atrial fibrillation (AF) is common among patients who underwent transcatheter aortic valve implantation (TAVI) and has been associated with adverse outcomes. The specific impact of AF at baseline in women who underwent TAVI, however, remains unknown. The Women's International Transcatheter Aortic Valve Implantation is a prospective, multinational registry evaluating the safety and performance of contemporary TAVI in women in 19 centers between January 2013 and December 2015. Patients with available electrocardiogram at baseline were compared according to the presence of AF. All events were adjudicated according to the Valve Academic Research Consortium 2 criteria. Associations between AF and outcomes were tested using multivariate Cox regression model. Of the 993 women with available baseline electrocardiogram included in the study, 200 (20.1%) presented with AF. Patients with AF at baseline had higher Euroscore I score values and more frequently had chronic kidney disease or prior stroke. Patients without AF more frequently had coronary artery disease. There was no difference regarding in-hospital events between the two groups aside from longer length of stay for patients with AF (13.3 ± 11 vs 11.5 ± 7.1 days, pâ¯=â¯0.01). In multivariate analysis, AF at baseline was associated with an increase of all-cause and cardiovascular death at 12 months (adjHR 1.67 95%CI 1.11 to 2.50, pâ¯=â¯0.013 and adjHR 1.85 95%CI 1.19 to 2.86, pâ¯=â¯0.006 respectively). In conclusion, in this prospective registry of women who underwent contemporary TAVI, the presence of AF at baseline was associated with significantly increased 12-month mortality.
Assuntos
Estenose da Valva Aórtica/cirurgia , Fibrilação Atrial/complicações , Sistema de Registros , Medição de Risco/métodos , Substituição da Valva Aórtica Transcateter/efeitos adversos , Saúde da Mulher , Idoso de 80 Anos ou mais , Estenose da Valva Aórtica/complicações , Fibrilação Atrial/mortalidade , Eletrocardiografia , Europa (Continente)/epidemiologia , Feminino , Seguimentos , Humanos , Prognóstico , Estudos Prospectivos , Taxa de Sobrevida/tendências , Fatores de TempoRESUMO
OBJECTIVES: This study sought to examine the safety and performance of contemporary transcatheter aortic valve replacement (TAVR) in an exclusive all-women TAVR population, and to further investigate the potential impact of female sex-specific characteristics on composite 1-year clinical outcomes. BACKGROUND: Women comprise ≥50% patients undergoing TAVR. Several data have shown the noninferiority of TAVR compared with surgical aortic valve replacement for symptomatic significant aortic stenosis, but no study so far has been specifically powered to detect differences by sex. METHODS: The WIN-TAVI (Women's INternational Transcatheter Aortic Valve Implantation) registry is a multinational, prospective, observational registry of women undergoing TAVR for significant aortic stenosis, across 18 sites in Europe and 1 site in the United States, between January 2013 and December 2015. The primary Valve Academic Research Consortium (VARC)-2 efficacy endpoint was a composite of mortality, stroke, myocardial infarction, hospitalization for valve-related symptoms or heart failure or valve-related dysfunction beyond 30 days. Secondary endpoints included composite 1-year death or stroke. Predictors of 1-year outcomes were determined using Cox regression methods. RESULTS: A total of 1,019 intermediate to high-risk women, with mean age 82.5 ± 6.3 years, mean European System for Cardiac Operative Risk Evaluation (EuroSCORE) I 17.8 ± 11.7% and mean Society of Thoracic Surgeons score 8.3 ± 7.4% were enrolled. TAVR was performed via transfemoral access in 90.6% and new-generation devices were used in 42.1%. The primary VARC-2 efficacy composite endpoint occurred in 111 (10.9%) patients beyond 30 days and in 167 (16.5%) patients at 1 year. The incidence of 1-year death or stroke was 13.9% (n = 141). Death occurred in 127 (12.5%) patients and stroke in 22 (2.2%) patients. Prior coronary revascularization (hazard ratio [HR]: 1.72; 95% confidence interval [CI]: 1.17 to 2.52; p = 0.006) and EuroSCORE I (HR: 1.02; 95% CI: 1.00 to 1.04; p = 0.027) were independent predictors of the VARC-2 efficacy endpoint. Similarly, EuroSCORE I (HR: 1.02; 95% CI: 1.00 to 1.04; p = 0.013), baseline atrial fibrillation (HR: 1.58; 95% CI: 1.07 to 2.33; p = 0.022), and prior percutaneous coronary intervention (HR: 1.50; 95% CI: 1.03 to 2.19; p = 0.035) were independent predictors of 1-year death or stroke. After adjustment, no significant association was observed between history of pregnancy or any sex-specific factors and 1-year TAVR outcomes. CONCLUSIONS: Intermediate to high-risk women enrolled in this first ever all-women contemporary TAVR registry experienced a 1-year VARC-2 composite efficacy endpoint of 16.5%, with a low incidence of 1-year mortality and stroke. Prior revascularization and EuroSCORE I were independent predictors of the VARC-2 efficacy endpoint, whereas EuroSCORE I, baseline atrial fibrillation, and prior percutaneous coronary intervention were independent predictors of the 1-year death or stroke.
Assuntos
Estenose da Valva Aórtica/cirurgia , Valva Aórtica/cirurgia , Substituição da Valva Aórtica Transcateter/instrumentação , Idoso , Idoso de 80 Anos ou mais , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/fisiopatologia , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/mortalidade , Estenose da Valva Aórtica/fisiopatologia , Europa (Continente)/epidemiologia , Feminino , Humanos , Complicações Pós-Operatórias/mortalidade , Estudos Prospectivos , Sistema de Registros , Medição de Risco , Fatores de Risco , Fatores Sexuais , Fatores de Tempo , Substituição da Valva Aórtica Transcateter/efeitos adversos , Substituição da Valva Aórtica Transcateter/mortalidade , Resultado do Tratamento , Estados Unidos/epidemiologiaRESUMO
OBJECTIVES: This study was designed to test the usefulness of a bedside assay as compared to a laboratory method of troponin testing to predict adverse cardiac outcome of chest pain patients. METHODS: We studied 358 ER visits of patients suspected of a non ST-elevation acute coronary syndrome. cTnI (Immulite, DPC) on a lab analyser and cTnT (Cardiac Reader, Roche) at bedside were measured at baseline. The between-assay level of concordance, reporting turnaround times and clinical outcomes during 180 days of follow-up were assessed. Death and myocardial infarction were then evaluated according to troponin result, either concordant negative, discordant or concordant positive. RESULTS: Discordance occurred in 11.4% (41/358) of cases. The proportion of patients with a positive cTnI and negative cTnT result (8.9%) versus the reverse (2.5%) differed significantly (p<0.001). The median time gained using the rapid test was 72 min. The rate of death and/or MI was 25% (10/40) among patients with discordant results as compared to 7.5% (17/228) with a concordant negative result (p<0.001). All patients from the discordant group with an event had a positive cTnI result, while cTnT was negative. CONCLUSION: Patients with a discordant reading were at high risk of adverse cardiac outcome, which was only identified by the laboratory cTnI assay. Markedly, the use of the rapid assay saved time at the expense of clinical sensitivity.
Assuntos
Doença das Coronárias/sangue , Doença das Coronárias/diagnóstico , Miocárdio/metabolismo , Troponina T/sangue , Idoso , Técnicas de Laboratório Clínico , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Sistemas Automatizados de Assistência Junto ao Leito , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Medição de Risco , Resultado do TratamentoRESUMO
OBJECTIVE: We hypothesised that frailty assessment is of additional value to predict delirium and mortality after transcatheter aortic valve implantation (TAVI). METHODS: Observational study in 89 consecutive patients who underwent TAVI. Inclusion from November 2012 to February 2014, follow-up until April 2014. Measurement of the association of variables from frailty assessment and cardiological assessment with delirium and mortality after TAVI, respectively. RESULTS: Incidence of delirium after TAVI: 25/89 (28%). Variables from frailty assessment protectively associated with delirium were: Mini Mental State Examination, (OR 0.79; 95% CI 0.65 to 0.96; p=0.02), Instrumental Activities of Daily Living (OR 0.79; 95% CI 0.63 to 0.99; p=0.04) and gait speed (OR 0.05; 95% CI 0.01 to 0.50; p=0.01). Timed Up and Go was predictively associated with delirium (OR 1.14; 95% CI 1.03 to 1.26; p=0.01). From cardiological assessment, pulmonary hypertension was protectively associated with delirium (OR 0.34; 95% CI 0.12 to 0.98; p=0.05). Multivariate logistic analysis: Nagelkerke R2=0.359, Mini Mental State Examination was independently associated with delirium. Incidence of mortality: 11/89 (12%). Variables predictively associated with mortality were: the summary score Frailty Index (HR 1.66, 95% CI 1.06 to 2.60; p=0.03), European System for Cardiac Operative Risk Evaluation (EuroSCORE) II (HR 1.14, 95% CI 1.06 to 1.22; p<0.001) and complications (HR 4.81, 95% CI 1.03 to 22.38; p=0.05). Multivariate Cox proportional hazards analysis: Nagelkerke R2=0.271, Frailty Index and EuroSCORE II were independently associated with mortality. CONCLUSIONS: Delirium frequently occurs after TAVI. Variables from frailty assessment are associated with delirium and mortality, independent of cardiological assessment. Thus, frailty assessment may have additional value in the prediction of delirium and mortality after TAVI.