The Effect of Tonsillectomy Alone in Adult Obstructive Sleep Apnea
The Effect of Tonsillectomy Alone in Adult Obstructive Sleep Apnea
复制标题
DOI:
10.1177/0194599815575721
复制
发表时间:
2015-05-01
影响因子:
3.4
通讯作者:
O'Connor, Peter D.
中科院分区:
文献类型:
--
作者:
Senchak, Andrew J.;McKinlay, Alex J.;O'Connor, Peter D.
Objective The purpose of this study was to determine the effect of tonsillectomy as a single procedure in the treatment of adult obstructive sleep apnea (OSA).Study Design Prospective multi-institutional study evaluating adults with tonsillar hypertrophy scheduled to undergo tonsillectomy as an isolated surgery.Setting Tertiary care medical centers within the US Department of Defense.Subjects and Methods Adult subjects with tonsillar hypertrophy who were already scheduled for tonsillectomy were enrolled from October 2010 to July 2013. Subjects underwent physical examination, Epworth Sleepiness Scale, Berlin Questionnaire, and polysomnogram before surgery and after. Collected data included demographics, questionnaire scores, apnea-hypopnea index (AHI), and lowest saturation of oxygen.Results A total of 202 consecutive subjects undergoing tonsillectomy were enrolled. The final analysis included 19 subjects testing positive for OSA. The mean age was 27.9 years; mean body mass index, 29.6; median tonsil size, 3; and most frequent Friedman stage, 1. The AHI before surgery ranged from 5.4 to 56.4 events per hour. The mean AHI decreased from 18.0 to 3.2 events per hour after surgery, a reduction of 82%. The responder ratewith subjects achieving at least a 50% reduction of AHI to a value