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Dynamic Alterations of Tongue in Sleep Apnoea Hypopnea Syndrome During Sleep

Obstructive Sleep Apnoea Clinical Trial

Official title:
Observation of the Change in Soft Tissue in OSAH

Clinical Trial Summary

The aim of this study was to evaluate the dynamic changes of the tongue in patients with obstructive sleep apnoea hypopnea syndrome (OSAHS) during sleep and while awake by using Ultrafast Magnetic Resonance Imaging (UMRI)

Clinical Trial Description

UMRI was undertaken on the upper airway in 21 OSAHS patients and 20 normal people after being deprived of sleep for one night. A series of midline sagittal images of the upper airway were obtained. The dynamic alterations of the tongue size and the distance from the tongue to X axis (an extended line from the anterior nasal spine to posterior nasal spine) and Y axis (a perpendicular line from the center of the pituitary to the X axis) were measured.Statistical comparisons between pairs of means were performed via t-tests using Spss10 software. A probability level of p<0.05 was considered to be statistically significant. ;

Study Design

Observational Model: Case Control, Time Perspective: Prospective

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01687855
Study type Observational
Source Wenzhou Medical University
Contact
Status Completed
Phase N/A
Start date February 2003
Completion date May 2006
View Details
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