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CPAP Treatment at Home after Acute Decompensated Heart Failure in Patients with Obstructive Sleep Apnea
Petar Kalaydzhiev1,2, Angelina Borizanova1,2, Neli Georgieva1,2
1Department of Emergency Medicine, Medical University-Sofia, 1000 Sofia, Bulgaria.
Journal of Clinical Medicine
|October 16, 2024
Summary
Continuous positive airway pressure (CPAP) therapy can improve symptoms and prognosis for patients with acute decompensated heart failure (ADHF) and obstructive sleep apnea (OSA). This non-drug therapy offers a promising adjunctive treatment for this common comorbidity.
Area of Science:
- Cardiology
- Pulmonology
- Sleep Medicine
Background:
- Acute decompensated heart failure (ADHF) is a significant cause of hospitalization and mortality.
- Obstructive sleep apnea (OSA) frequently coexists with ADHF, impacting patient outcomes.
- Continuous positive airway pressure (CPAP) is a potential non-pharmacological therapy for ADHF patients with OSA.
Purpose of the Study:
- To investigate the impact of home CPAP therapy on patients with ADHF and OSA.
- To evaluate the effects of CPAP on clinical symptoms, echocardiographic parameters, and survival in this patient population.
Main Methods:
- A prospective cohort study involving 150 patients hospitalized for heart failure exacerbation.
- 57 patients diagnosed with OSA were offered home CPAP therapy post-discharge.
- Follow-up included physical examination, echocardiography, and Epworth Sleepiness Scale (ESS) evaluation after 1 year.
Main Results:
- A statistically significant difference was observed in BMI, ESS, SBP, DBP, and LVEF% between the CPAP and no-CPAP groups.
- The CPAP group demonstrated a longer median survival (11.7 months) compared to the no-CPAP group (10.1 months).
- OSA was confirmed as a prevalent comorbidity in patients presenting with ADHF.
Conclusions:
- Obstructive sleep apnea is a common and significant comorbidity in patients with acute decompensated heart failure.
- Home CPAP therapy appears to improve clinical symptoms and enhance prognosis in ADHF patients with OSA.
- CPAP represents a valuable adjunctive treatment strategy for managing heart failure patients with sleep-disordered breathing.
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