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Prevalence of OSA in COPD and the Clinical Impact of OSA Diagnosis and Treatment
COPD is a major cause of morbidity and mortality and is characterized by breathing impairment and related symptoms. Obstructive sleep apnea (OSA) is a highly prevalent condition that adversely affects breathing during sleep. The co-occurrence of OSA and COPD in an individual has been referred to as the overlap syndrome (OVS). Regardless of whether OVS represents a single unique entity or two separate conditions in the same patient, the combined respiratory derangements of OSA and COPD are felt to be synergistic. Patients with COPD and OSA may have more frequent and severe nocturnal arterial hypoxemia and hypercapnia than in patients with OSA alone, as well as increased pulmonary hypertension and dysrhythmias. The reported prevalence of OSA in COPD varies widely depending on patient setting, COPD severity, diagnostic methodology, etc., ranging from 10 to 75%. The presence of OSA in patients with COPD has also been implicated as a risk factor for COPD exacerbations and associated hospitalizations. The coexistence of OSA and COPD is associated with increased risk of COPD exacerbation and shorter time to first exacerbation following diagnosis. 20% of patients discharged following an exacerbation of COPD are readmitted within 30 days, usually for respiratory-related problems. A randomized controlled trial on Gagnon 3 at Morristown Medical Center will be conducted to diagnose OSA in patients admitted with AECOPD. The WatchPAT One device will be used and can detect the presence of OSA. If OSA is diagnosed, the patient will then be offered and prescribed a home CPAP for use after hospital discharge. We will investigate 30-day of AECOPD readmission rates.
Details
| Lead sponsor | Atlantic Health System |
|---|---|
| Phase | NA |
| Status | UNKNOWN |
| Enrolment | 300 |
| Start date | Sun Oct 31 2021 00:00:00 GMT+0000 (Coordinated Universal Time) |
| Completion | Sun Jan 01 2023 00:00:00 GMT+0000 (Coordinated Universal Time) |
Conditions
- Prevalence of OSA in Patients Hospitalized With COPD Exacerbation
Interventions
- WatchPAT