Optimal nocturnal humidification for xerostomia

Autor: Randall P. Morton, K. David Hay
Rok vydání: 2006
Předmět:
Zdroj: Head & Neck. 28:792-796
ISSN: 1097-0347
1043-3074
DOI: 10.1002/hed.20419
Popis: Background. Xerostomia is associated with a diffi- culty of maintaining oral hygeine and with symptoms of daytime oral discomfort and nocturnal sleep disturbance. Methods. A pilot study was conducted to test the efficacy of a new method of delivering heated humidified air (37 degrees C, 100% water vapor saturated, at 20-25 L/min flow rate via spe- cially designed nasal prongs) overnight for 2 weeks to 10 volun- teers with Sjogrens Syndrome. Effectiveness was assessed by means of questionnaire, including the validated Xerostomia In- ventory together with specific questions related to quality of sleep and oral comfort. Results. Nine subjects completed the study. Daytime xero- stomia symptoms were significantly reduced in participants (p ¼ .004). Night-time oral comfort was significantly improved (p ¼ .005) as was early morning mouth comfort (p ¼ .008). Frequency of dry cough was also significantly reduced over the study pe- riod (p < .001). Conclusions. The body temperature, pressure saturated, delivery system was well tolerated and succeeded in alleviating the major oral and pharyngeal symptoms produced by xerosto- mia. These results have encouraged us to pursue further research in the application of this method of providing heated humidification. V C 2006 Wiley Periodicals, Inc. Head Neck 28: 792-796, 2006
Databáze: OpenAIRE