Comparative analysis of polysomnography and micro-sensitive mattress-sleep monitor used for obstructive sleep apnea hypopnea syndrome / 中华耳鼻咽喉头颈外科杂志
Chinese Journal of Otorhinolaryngology Head and Neck Surgery
; (12): 1014-1019, 2010.
Article
in Zh
| WPRIM
| ID: wpr-336835
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To assess the efficiency of mattress-type micro sensitive monitor (MMSM) in sleep monitoring.</p><p><b>METHODS</b>Forty patients diagnosed as obstructive sleep apnea-hypopnea syndrome (OSAHS) by polysomnography (PSG) were randomly chosen, then received MMSM examination within 2 - 5 days. The results of both methods were compared, using the respiratory disturbance index, sleep efficiency, and obstructive factors as indicators.</p><p><b>RESULTS</b>All 40 patients were diagnosed as OSAHS, which were consistent with the results of PSG. There was no statistical difference when comparing the apnea hypopnea index (AHI, x(-) ± s, 35.6 ± 21.3 and 37.6 ± 18.8, respectively) and the ratio of rapid eyes movement (REM) stage (15.0 ± 4.5)% and (15.8 ± 6.3)%, respectively (t were 1.867 and 1.014, P > 0.01). Some statistical sense was found when patients'deep sleep, shallow sleep and sleep efficiency were compared (P < 0.01). According to the severity diagnosed by PSG, patients with mild, moderate and severe OSAHS were 11, 7 and 22 cases, respectively, Comparing by MMSM, 2, 19 and 19 cases, respectively. Among seventeen volunteers diagnosed by PSG as normal subjects, 2 of them were diagnosed as mild OSAHS. The sensitivity of MMSM was 100.0% and the specificity was 88.2%.</p><p><b>CONCLUSIONS</b>With regard to the diagnosis of OSAHS, MMSM is well consistent with PSG. The MMSM can be applied clinically as a monitor technique.</p>
Full text:
1
Database:
WPRIM
Main subject:
Polysomnography
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Sleep Apnea, Obstructive
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Diagnosis
/
Methods
Type of study:
Diagnostic_studies
Limits:
Adult
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Aged
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Female
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Humans
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Male
Language:
Zh
Journal:
Chinese Journal of Otorhinolaryngology Head and Neck Surgery
Year:
2010
Document type:
Article