PMID- 21994147 OWN - NLM STAT- MEDLINE DCOM- 20111212 LR - 20151119 IS - 1531-4995 (Electronic) IS - 0023-852X (Linking) VI - 121 IP - 11 DP - 2011 Nov TI - Xylitol nasal irrigation in the management of chronic rhinosinusitis: a pilot study. PG - 2468-72 LID - 10.1002/lary.22176 [doi] AB - OBJECTIVES/HYPOTHESIS: To determine the tolerability of xylitol mixed with water as a nasal irrigant and to evaluate whether xylitol nasal irrigation results in symptomatic improvement of subjects with chronic rhinosinusitis. STUDY DESIGN: A prospective, randomized, double-blinded, controlled crossover pilot study. METHODS: Twenty subjects were instructed to perform sequential 10-day courses of daily xylitol and saline irrigations in a randomized fashion, with a 3-day washout irrigation rest period at the start of each treatment arm. Collected data included patient characteristics, along with Sino-Nasal Outcome Test 20 (SNOT-20) and Visual Analog Scale (VAS) scores reported at the beginning and end of each irrigation course. RESULTS: Fifteen of the 20 subjects (75%) returned their SNOT-20 and VAS data for analysis. There was a significant reduction in SNOT-20 score during the xylitol phase of irrigation (mean drop of 2.43 points) as compared to the saline phase (mean increase of 3.93 points), indicating improved sinonasal symptoms (P = .0437). There was no difference in VAS scores. No patient stopped performing the irrigations owing to intolerance of the xylitol, although its sweet taste was not preferred by three subjects (21%). One patient reported transient stinging with xylitol. CONCLUSIONS: Xylitol in water is a well-tolerated agent for sinonasal irrigation. In the short term, xylitol irrigations result in greater improvement of symptoms of chronic rhinosinusitis as compared to saline irrigation. CI - Copyright (c) 2011 The American Laryngological, Rhinological, and Otological Society, Inc. FAU - Weissman, Joshua D AU - Weissman JD AD - Department of Otolaryngology-Head and Neck Surgery, Stanford Hospital and Clinics, Stanford, California, USA. FAU - Fernandez, Francisca AU - Fernandez F FAU - Hwang, Peter H AU - Hwang PH LA - eng PT - Comparative Study PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20111012 PL - United States TA - Laryngoscope JT - The Laryngoscope JID - 8607378 RN - 451W47IQ8X (Sodium Chloride) RN - VCQ006KQ1E (Xylitol) SB - IM EIN - Laryngoscope. 2012 Nov;122(11):2611 MH - Adult MH - Chronic Disease MH - Cross-Over Studies MH - Double-Blind Method MH - Female MH - Humans MH - Male MH - Middle Aged MH - Nasal Lavage/*methods MH - Pain Measurement MH - Pilot Projects MH - Prospective Studies MH - Rhinitis/*therapy MH - Sinusitis/*therapy MH - Sodium Chloride/administration & dosage MH - Surveys and Questionnaires MH - Xylitol/*administration & dosage EDAT- 2011/10/14 06:00 MHDA- 2011/12/14 06:00 CRDT- 2011/10/14 06:00 PHST- 2011/03/16 00:00 [received] PHST- 2011/05/01 00:00 [revised] PHST- 2011/05/04 00:00 [accepted] PHST- 2011/10/14 06:00 [entrez] PHST- 2011/10/14 06:00 [pubmed] PHST- 2011/12/14 06:00 [medline] AID - 10.1002/lary.22176 [doi] PST - ppublish SO - Laryngoscope. 2011 Nov;121(11):2468-72. doi: 10.1002/lary.22176. Epub 2011 Oct 12.