Contemporary insights and novel treatment approaches to central sleep apnea syndrome in heart failure
| Autor: | Ryan L. Grayburn, W.H. Wilson Tang, Yaquta Kaka |
|---|---|
| Rok vydání: | 2014 |
| Předmět: |
medicine.medical_specialty
education.field_of_study Pathology Central sleep apnea Central Sleep Apnea Syndrome business.industry Population medicine.disease Cheyne–Stokes respiration Article Hypoventilation Heart failure Hyperventilation medicine Breathing medicine.symptom Cardiology and Cardiovascular Medicine Intensive care medicine education business |
| Zdroj: | Current treatment options in cardiovascular medicine. 16(7) |
| ISSN: | 1092-8464 |
| Popis: | Central sleep apnea (CSA) is a common and under-diagnosed condition commonly associated with Cheyne-Stokes respiration. It is particularly prevalent in the heart failure population affecting up to 40 % of all patients with heart failure. The pathophysiology associated with CSA is based on the underlying effects of hypoventilation and hyperventilation, with neurologic dysregulation of respiratory control as the primary defect. However, therapeutic options are limited because of the prevailing perception that CSA is a consequence, rather than cause of morbidity and mortality. At present, the main focus remains treating the underlying problem (ie, intensifying heart failure therapeutics, decongestion), whereas additional suggestions of using acetazolamide, progesterone, nocturnal oxygen, and theophylline have not been validated with contemporary clinical trials. Positive pressure ventilation is currently the primary recommendation for all patients with sleep-disordered breathing (CSA included), and in some patients may effectively reduce the apnea-hypopnea index. However, significant research is ongoing to determine how to treat this complex patient population. |
| Databáze: | OpenAIRE |
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