The benefit of HH during the CPAP titration in the cool sleeping environment

Abstract

Purpose

Upper airway symptom associated with continuous positive airway pressure (CPAP) treatment is an important factor influencing CPAP adherence. There are conflicting data on the effect of a heated humidifier (HH) during CPAP titration for patients with obstructive sleep apnea hypopnea syndrome (OSAHS). This study investigated the effects of HH during CPAP titration in the cool sleeping environment.

Methods

Forty newly diagnosed OSAHS patients who received CPAP titration in the cool sleeping environment were randomly assigned to HH and non-HH groups. A questionnaire was used to evaluate upper airway symptoms, satisfaction with initial CPAP treatment, and willingness to further use CPAP. Some therapy parameters including leak, apnea hypopnea index (AHI) reduction, and optimal CPAP pressure level were analyzed. We compared these subjective and objective data between the two groups.

Results

In subjective sensation, the use of HH can alleviate upper airway symptoms associated with CPAP titration (P < 0.001). The HH group has benefit in satisfaction with initial CPAP treatment (P < 0.001) and further willingness to use CPAP (P < 0.01), although there were no significant differences in leak, AHI reduction, and optimal CPAP pressure between the two groups.

Conclusions

The use of HH is recommended during CPAP titration in the cool sleeping environment because of its benefit in the treatment of upper airway symptoms associated with CPAP therapy and improvement of the CPAP acceptance.

from #AlexandrosSfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1stKPkU
via IFTTT