We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Increased cell-free DNA concentrations in patients with obstructive sleep apnea.
- Authors
Shin, Chol; Kim, Jin K.; Kim, Je H.; Jung, Ki H.; Cho, Kyung J.; Lee, Chang K.; Lee, Seung G.
- Abstract
Aim: Blood concentrations of cell-free DNA, which is considered to be released during apoptosis, are elevated under some pathological conditions such as cardiovascular disease and cancer. The association between obstructive sleep apnea (OSA) and cell-free DNA concentrations has not been reported so far. The purpose of the present study was to examine the association between OSA and plasma DNA concentrations. Methods: A case–control study was conducted using a total of 164 men aged 39–67 years, who were free of coronary heart disease and cancer. Laboratory-based overnight polysomnography was performed for all participants. Results: On the basis of polysomnography, patients with an apnea–hypopnea index (AHI) = 5–30 events/h were defined as having mild–moderate OSA ( n = 33) and those with >30 events/h were defined as having severe OSA ( n = 49). All 82 controls had AHI 8 µg/L) had approximately fourfold higher odds of OSA than those with low DNA levels. Further data are warranted to confirm the association for men and to evaluate the association for women.
- Subjects
SLEEP apnea syndromes; POLYSOMNOGRAPHY; APOPTOSIS; HYPERTENSION risk factors; GENETICS
- Publication
Psychiatry & Clinical Neurosciences, 2008, Vol 62, Issue 6, p721
- ISSN
1323-1316
- Publication type
Academic Journal
- DOI
10.1111/j.1440-1819.2008.01876.x