[Sleep-disordered breathing in patients with chronic heart failure: epiphenomenon or bidirectional relationship]. / Schlafbezogene Atmungsstörungen bei Patienten mit Herzinsuffizienz: Epiphänomen oder wechselseitige Krankheitsbeeinflussung.
Pneumologie
; 67(3): 150-156, 2013 Mar.
Article
em De
| MEDLINE
| ID: mdl-23424035
ABSTRACT
Sleep-disordered breathing (SDB) constitutes a highly prevalent comorbidity in patients with chronic heart failure (HF, approximately 45%). Both diseases are related in a bidirectional way Obstructive sleep apnoea (OSA) can contribute to the development of HF via multiple mechanisms. Apnoea-related acute rise of cardiac afterload as well as manifest hypertension may contribute to the development of myocardial hypertrophy and thus HF. In addition, OSA increases the risk for myocardial infarction and impaired recovery of cardiac function after the event. Impaired cardiac function itself may contribute to the development of obstructive and central sleep apnoea (SA). Therefore, optimal medical management of HF is part of the therapy of SDB in such patients. Treatment of SDB with different modes of positive airway pressure suppresses apnoeas and hypopnoeas, improves sleep and may improve related symptoms and cardiac function of affected patients. Considering the high coincidence of SDB and HF, the adequate diagnosis of SDB and evaluation of indication for therapy of SDB performed in a specialised centre is advised.
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Síndromes da Apneia do Sono
/
Respiração com Pressão Positiva
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Insuficiência Cardíaca
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Infarto do Miocárdio
Idioma:
De
Ano de publicação:
2013
Tipo de documento:
Article