The Prevalence and Implications of Obstructive Sleep Apnea in the Population of a Wound Center
NCT ID: NCT00679757
Last Updated: 2010-06-10
Study Results
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Basic Information
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COMPLETED
300 participants
OBSERVATIONAL
2008-01-31
2010-06-30
Brief Summary
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Detailed Description
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Several unexplored links exist between OSA and wound healing. OSA is a disorder of intermittent hypoxia and is associated with increased oxidative stress \[12\]. Humans with OSA and animal models of intermittent hypoxia developed impaired vascular function and nitric oxide deficiency. Patients with OSA have impaired endothelial function even in the absence of clinically apparent cardiovascular disease \[13-15\]. Increased sympathetic activity and episodic pressor response are well documented in OSA. Patients with OSA have increased vascular tone and baseline vasoconstriction \[16\]. Impaired vascular reactivity to hypoxia was also demonstrated in animal models exposed to 2 weeks of intermittent hypoxia\[17\]. Therefore, in patients with chronic non-healing wounds, OSA is likely to further complicate the healing process.
OSA as a disorder of oxidative stress and vascular impairment is most likely an important co-morbidity in patients with non-healing wounds. Other potential mechanisms of interaction are the inflammatory response associated with OSA
Conditions
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Study Design
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CROSS_SECTIONAL
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Under 18yrs old
18 Years
ALL
No
Sponsors
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Ohio State University
OTHER
Responsible Party
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The Ohio State University
Principal Investigators
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Rami N Khayat, MD
Role: PRINCIPAL_INVESTIGATOR
Ohio State University
Locations
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The Ohio State University
Columbus, Ohio, United States
Countries
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References
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Young T, Palta M, Dempsey J, Skatrud J, Weber S, Badr S. The occurrence of sleep-disordered breathing among middle-aged adults. N Engl J Med. 1993 Apr 29;328(17):1230-5. doi: 10.1056/NEJM199304293281704.
Javaheri S, Parker TJ, Liming JD, Corbett WS, Nishiyama H, Wexler L, Roselle GA. Sleep apnea in 81 ambulatory male patients with stable heart failure. Types and their prevalences, consequences, and presentations. Circulation. 1998 Jun 2;97(21):2154-9. doi: 10.1161/01.cir.97.21.2154.
Reichmuth KJ, Austin D, Skatrud JB, Young T. Association of sleep apnea and type II diabetes: a population-based study. Am J Respir Crit Care Med. 2005 Dec 15;172(12):1590-5. doi: 10.1164/rccm.200504-637OC. Epub 2005 Sep 28.
Young T, Peppard P, Palta M, Hla KM, Finn L, Morgan B, Skatrud J. Population-based study of sleep-disordered breathing as a risk factor for hypertension. Arch Intern Med. 1997 Aug 11-25;157(15):1746-52.
Peker Y, Carlson J, Hedner J. Increased incidence of coronary artery disease in sleep apnoea: a long-term follow-up. Eur Respir J. 2006 Sep;28(3):596-602. doi: 10.1183/09031936.06.00107805. Epub 2006 Apr 26.
Peker Y, Kraiczi H, Hedner J, Loth S, Johansson A, Bende M. An independent association between obstructive sleep apnoea and coronary artery disease. Eur Respir J. 1999 Jul;14(1):179-84. doi: 10.1034/j.1399-3003.1999.14a30.x.
Yaggi HK, Concato J, Kernan WN, Lichtman JH, Brass LM, Mohsenin V. Obstructive sleep apnea as a risk factor for stroke and death. N Engl J Med. 2005 Nov 10;353(19):2034-41. doi: 10.1056/NEJMoa043104.
Sin DD, Fitzgerald F, Parker JD, Newton G, Floras JS, Bradley TD. Risk factors for central and obstructive sleep apnea in 450 men and women with congestive heart failure. Am J Respir Crit Care Med. 1999 Oct;160(4):1101-6. doi: 10.1164/ajrccm.160.4.9903020.
Marin JM, Carrizo SJ, Vicente E, Agusti AG. Long-term cardiovascular outcomes in men with obstructive sleep apnoea-hypopnoea with or without treatment with continuous positive airway pressure: an observational study. Lancet. 2005 Mar 19-25;365(9464):1046-53. doi: 10.1016/S0140-6736(05)71141-7.
Campos-Rodriguez F, Pena-Grinan N, Reyes-Nunez N, De la Cruz-Moron I, Perez-Ronchel J, De la Vega-Gallardo F, Fernandez-Palacin A. Mortality in obstructive sleep apnea-hypopnea patients treated with positive airway pressure. Chest. 2005 Aug;128(2):624-33. doi: 10.1378/chest.128.2.624.
Grebe M, Eisele HJ, Weissmann N, Schaefer C, Tillmanns H, Seeger W, Schulz R. Antioxidant vitamin C improves endothelial function in obstructive sleep apnea. Am J Respir Crit Care Med. 2006 Apr 15;173(8):897-901. doi: 10.1164/rccm.200508-1223OC. Epub 2006 Jan 26.
Ip MS, Tse HF, Lam B, Tsang KW, Lam WK. Endothelial function in obstructive sleep apnea and response to treatment. Am J Respir Crit Care Med. 2004 Feb 1;169(3):348-53. doi: 10.1164/rccm.200306-767OC. Epub 2003 Oct 9.
Kato M, Roberts-Thomson P, Phillips BG, Haynes WG, Winnicki M, Accurso V, Somers VK. Impairment of endothelium-dependent vasodilation of resistance vessels in patients with obstructive sleep apnea. Circulation. 2000 Nov 21;102(21):2607-10. doi: 10.1161/01.cir.102.21.2607.
El Solh AA, Akinnusi ME, Baddoura FH, Mankowski CR. Endothelial cell apoptosis in obstructive sleep apnea: a link to endothelial dysfunction. Am J Respir Crit Care Med. 2007 Jun 1;175(11):1186-91. doi: 10.1164/rccm.200611-1598OC. Epub 2007 Feb 1.
Imadojemu VA, Gleeson K, Gray KS, Sinoway LI, Leuenberger UA. Obstructive apnea during sleep is associated with peripheral vasoconstriction. Am J Respir Crit Care Med. 2002 Jan 1;165(1):61-6. doi: 10.1164/ajrccm.165.1.2009062.
Other Identifiers
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2007H0242
Identifier Type: -
Identifier Source: org_study_id
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