- Jan 2019
CONCLUSIONS: These findings suggest that pharyngeal edema contributes to sleep-disordered breathing in obese patients with severe OSA, hypertension, and diastolic heart failure. Upper airway edema may contribute to the frequent occurrence of OSA in patients with heart disease.
I suspect it also plays a role in UARS. This study probably selected people with heart failure because the fluid retention leads to a more dramatic response. Hypertension was likely a neccesary ethical consideration. Hypotension is common in UARS; therefore, one is unlikely to find a study administering diuretics to UARS patients. That leaves correlation as the only tool available to confirm this suspicion.