کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3177358 1200298 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Prevalence and risk factors for obstructive sleep apnea in a multiethnic population of patients presenting for bariatric surgery in Singapore
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی عصب شناسی
پیش نمایش صفحه اول مقاله
Prevalence and risk factors for obstructive sleep apnea in a multiethnic population of patients presenting for bariatric surgery in Singapore
چکیده انگلیسی

IntroductionObesity is becoming more prevalent world wide. Bariatric surgery is one treatment option for patients with severe or morbid obesity. There have been few comprehensive studies examining prevalence and risk factors for obstructive sleep apnea (OSA) in the multiracial Singaporean bariatric surgery population.MethodsWe performed full polysomnography on 176 consecutive patients undergoing assessment for bariatric surgery. Questionnaires regarding snoring, the presence of witnessed apneas and the Epworth Sleepiness Scale (ESS) were administered. Anthropometric and demographic measurements include age, sex, race, body mass index (BMI) and neck circumference.ResultsThe prevalence of OSA was 72%, and 49% of the 176 patients had an AHI ⩾ 15. There was a male predominance of OSA (X2 = 29.7; p < 0.001). OSA subjects had larger neck circumference (43.9 ± 4.5 vs. 39.4 cm ± 3.3; p < 0.001) and higher BMI (43.1 ± 7.6 vs. 39.1 ± 5.4 kg/m2; p < 0.001). The neck circumference (OR = 1.37; p < 0.001), presence of snoring (OR = 8.25; p < 0.001) and an ESS >10 (OR = 3.24; p = 0.03) were significant independent predictors of an AHI ⩾ 15. A neck circumference of 43 cm had an 80% sensitivity and 83% specificity for predicting an AHI ⩾ 15.ConclusionsOSA is common amongst Singaporeans undergoing evaluation for bariatric surgery, with a high prevalence of moderate and severe disease. An increased neck circumference is a strong independent predictor for an AHI ⩾ 15, with a neck circumference of greater than 43 cm being a sensitive and specific predictor. Race was not found to be a risk factor.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sleep Medicine - Volume 10, Issue 2, February 2009, Pages 226–232
نویسندگان
, , , , ,