Sobrevida a mediano plazo en los pacientes con hipertensión arterial pulmonar en la era de terapias vasodilatadoras específicas del territorio vascular pulmonar / Survival of patients with pulmonary arterial hypertension after the advent of specific pulmonary vasodilator therapies
Rev. méd. Chile
;
144(7): 829-836, jul. 2016. ilus, tab
Artigo
em Espanhol
| LILACS
| ID: lil-793995
ABSTRACT
Background: Pulmonary arterial hypertension (PAH) is a rare and progressive disease. Long-term survival remains poor despite of advances in specific vasodilator therapy. Aim: To describe the survival rate in a cohort of PAH patients in two referral centers in Chile. Patients and Methods: One hundred fifteen patients aged 43 ± 15.6 years (85% females) with PAH qualified for this study. Their median pulmonary artery pressure was 55.4 ± 14 mmHg and their six minutes walking capacity was 368 ± 119 m. They were followed for 58 ± 0.4 months and their actual survival rates were compared with the estimated survival using the equation proposed by the French registry of PAH. Results: One, two and three year survival rates were 97, 94 and 89%, respectively. The observed survival rates were greater than the estimated survival. Conclusions: The improvement in survival rates observed in this cohort of patients is similar to what has been described in literature.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Vasodilatadores
/
Hipertensão Pulmonar
Tipo de estudo:
Estudo de etiologia
/
Estudo de incidência
/
Estudo observacional
/
Estudo prognóstico
/
Fatores de risco
Limite:
Adulto
/
Feminino
/
Humanos
/
Masculino
País/Região como assunto:
América do Sul
/
Chile
Idioma:
Espanhol
Revista:
Rev. méd. Chile
Assunto da revista:
Medicina
Ano de publicação:
2016
Tipo de documento:
Artigo
País de afiliação:
Chile
Instituição/País de afiliação:
Pontificia Universidad Católica de Chile/CL
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