Impact of lung diseases on morbidity and mortality after transcatheter aortic valve implantation: insights from spirometry and body plethysmography.
Am Heart J
; 170(4): 837-842.e1, 2015 Oct.
Article
em En
| MEDLINE
| ID: mdl-26386809
ABSTRACT
BACKGROUND:
The study aims to determine the impact of different lung diseases on morbidity and mortality after transcatheter aortic valve implantation (TAVI).METHODS:
Transcatheter aortic valve implantation was performed transfemoral or transaxillary with CoreValve prosthesis or Edwards SAPIEN prosthesis in patients with symptomatic severe aortic valve stenosis and high surgical risk. Examinations comprised spirometry, body plethysmography echocardiography, and x-ray before TAVI. The primary study end point was death from any cause after TAVI.RESULTS:
During follow-up of 750 ± 538 days, 63 of 212 patients died. Logistic European System for Cardiac Operative Risk Evaluation (hazard risk [HR] 1.032, P < .001), aortic mean gradient (HR 0.96, P < .001), chronic obstructive pulmonary disease (COPD; each degree of COPD HR 1.436, P = .001), restrictive ventilatory disease (HR 2.252, P = .002), oxygen dependency (HR 3.291, P = .004), and noninvasive ventilation (HR 3.799, P = .005) were independent predictors of long-term mortality. Restrictive ventilatory disease was associated with lower left ventricular ejection fraction, higher B-type natriuretic peptide levels, and pulmonary edema.CONCLUSION:
In patients undergoing TAVI, lung diseases are an independent predictor of all-cause mortality. In particular, oxygen dependency patients and patients with severe COPD and noninvasive ventilation indicate a dismal prognosis. Transcatheter aortic valve implantation seems to have a dubious prognostic benefit in these patients.
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
6_ODS3_enfermedades_notrasmisibles
Base de dados:
MEDLINE
Assunto principal:
Estenose da Valva Aórtica
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Pletismografia
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Espirometria
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Medição de Risco
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Substituição da Valva Aórtica Transcateter
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Pneumopatias
Tipo de estudo:
Diagnostic_studies
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Etiology_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
País/Região como assunto:
Europa
Idioma:
En
Revista:
Am Heart J
Ano de publicação:
2015
Tipo de documento:
Article