NCT02503215

Effects of Compression Stockings on Obstructive Sleep Apnea in Patients Under Hemodialysis

Effects of Compression Stockings on Obstructive Sleep Apnea and Autonomic Nervous System in Patients Under Hemodialysis

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 14 (actual)
• Sponsor: University of Sao Paulo · Academic / Other
• Sex: All
• Age: 18 Years – 70 Years
• Healthy volunteers: Not accepted

Summary

To study the effects of compression stockings on sleep apnea in hemodialysis patients with diagnosed obstructive sleep apnea. The rationale of this study consists in the fluid shift theory, which consists in the nocturnal rostral fluid shift from legs, which causes upper airways edema. The aim of this study is to evaluate if compression stockings could improve such nocturnal volume redistribution and, therefore, improve obstructive sleep apnea.

Detailed description

Investigators will apply the following methods: * 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

• Renal Failure Chronic Requiring Dialysis
• Obstructive Sleep Apnea

Interventions

Type	Name	Description
DEVICE	Compression Stockings	To evaluate the effects of compression stockings on fluid shift and sleep apnea in hemodialysis patients with obstructive sleep apnea

Timeline

• Start date: 2014-08-01
• Primary completion: 2015-12-01
• Completion: 2016-03-01
• First posted: 2015-07-20
• Last updated: 2016-07-07
• Results posted: 2016-07-07

Locations

1 site across 1 country: Brazil