Effects of Compression Stockings on Obstructive Sleep Apnea in Patients Under Hemodialysis
NCT ID: NCT02503215
Last Updated: 2016-07-07
Study Results
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View full resultsBasic Information
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COMPLETED
NA
14 participants
INTERVENTIONAL
2014-08-31
2016-03-31
Brief Summary
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The aim of this study is to evaluate if compression stockings could improve such nocturnal volume redistribution and, therefore, improve obstructive sleep apnea.
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Detailed Description
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* Sleep study, performed through polysomnography
* Fluid redistribution, by bioimpedance analysis
* Autonomic nervous system evaluation, by spectral heart rate variability analysis.
The study protocol comprises two moments: baseline evaluation (in patients with diagnosed sleep apnea) and after using compression stockings for a one-week period.
Conditions
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Study Design
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NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
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Compression Stockings
Patients will wear graduated lower limb compression stockings for a week. The investigators will evaluate if such procedure will cause better sleep performance
Compression Stockings
To evaluate the effects of compression stockings on fluid shift and sleep apnea in hemodialysis patients with obstructive sleep apnea
Interventions
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Compression Stockings
To evaluate the effects of compression stockings on fluid shift and sleep apnea in hemodialysis patients with obstructive sleep apnea
Eligibility Criteria
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Inclusion Criteria
* Patients with diagnosed obstructive sleep apnea
Exclusion Criteria
* Urine output \> 500 ml/day
* non-sinusal cardiac rhythm
* refusal to give written consent
18 Years
70 Years
ALL
No
Sponsors
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Fundação de Amparo à Pesquisa do Estado de São Paulo
OTHER_GOV
University of Sao Paulo
OTHER
Responsible Party
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Bruno Caldin da Silva
MD
Principal Investigators
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Bruno C Silva, MD
Role: PRINCIPAL_INVESTIGATOR
University of Sao Paulo
Locations
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Hospital das Clínicas 05302050
São Paulo, São Paulo, Brazil
Countries
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References
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Elias RM, Chan CT, Paul N, Motwani SS, Kasai T, Gabriel JM, Spiller N, Bradley TD. Relationship of pharyngeal water content and jugular volume with severity of obstructive sleep apnea in renal failure. Nephrol Dial Transplant. 2013 Apr;28(4):937-44. doi: 10.1093/ndt/gfs473. Epub 2012 Nov 7.
Kasai T, Motwani SS, Elias RM, Gabriel JM, Taranto Montemurro L, Yanagisawa N, Spiller N, Paul N, Bradley TD. Influence of rostral fluid shift on upper airway size and mucosal water content. J Clin Sleep Med. 2014 Oct 15;10(10):1069-74. doi: 10.5664/jcsm.4102.
White LH, Lyons OD, Yadollahi A, Ryan CM, Bradley TD. Effect of below-the-knee compression stockings on severity of obstructive sleep apnea. Sleep Med. 2015 Feb;16(2):258-64. doi: 10.1016/j.sleep.2014.12.005. Epub 2014 Dec 18.
Redolfi S, Arnulf I, Pottier M, Lajou J, Koskas I, Bradley TD, Similowski T. Attenuation of obstructive sleep apnea by compression stockings in subjects with venous insufficiency. Am J Respir Crit Care Med. 2011 Nov 1;184(9):1062-6. doi: 10.1164/rccm.201102-0350OC.
Other Identifiers
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21833413.0.0000.0068
Identifier Type: -
Identifier Source: org_study_id
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