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Published on: October 2, 2019
[Polysomnography analysis in children]
Weizhi Wang1, Yan Wang, Yanzhong Li
1Otorhinolaryngology Laboratory of Health Ministry, Shandong University, Jinan 250012, China. zww_919@126.com
Insights
Polysomnography (PSG) in children with obstructive sleep apnea-hypopnea syndrome (OSAHS) shows that sleep structure is largely unaffected. This finding is crucial for understanding pediatric sleep-disordered breathing.
Area of Science:
- Pediatric Sleep Medicine
- Respiratory Physiology
- Clinical Neurophysiology
Context:
- Obstructive sleep apnea-hypopnea syndrome (OSAHS) is a prevalent condition in children.
- Polysomnography (PSG) is the gold standard for diagnosing sleep-disordered breathing.
- Understanding the impact of OSAHS on pediatric sleep architecture is essential for effective management.
Purpose:
- To characterize polysomnographic findings in children diagnosed with OSAHS.
- To compare sleep structure parameters between children with OSAHS and those with primary snoring.
- To identify specific PSG features associated with pediatric OSAHS.
Summary:
- This study analyzed polysomnography (PSG) data from 45 children with sleep-disordered breathing, comparing those with obstructive sleep apnea-hypopnea syndrome (OSAHS) to a primary snore group.
- Results indicated no significant differences in sleep structure (NREM and REM stages) between the OSAHS and primary snore groups (P > 0.05).
- The mean apnea-hypopnea index (AHI) in the OSAHS group was 12.8 events/hour, with separate apnea index (AI) and hypopnea index (HI) values provided.
Impact:
- The findings suggest that pediatric OSAHS may have a mild effect on overall sleep structure.
- This research contributes to the understanding of sleep architecture alterations in children with OSAHS.
- Further investigation may refine diagnostic criteria and treatment strategies for pediatric sleep-disordered breathing.
Objective:
To analyze the characteristics of Polysomnography (PSG) in children with obstructive sleep apnea-hypopnea syndrome(OSAHS).
Method:
Forty-five children with sleep breathing disorder were studied with 32 guide PSG and analyzed by Polysmith. PSG results of OSAHS children were compared with primary snore group.
Result:
The mean age of OSAHS children was(7.3 +/- 3.8) years and the mean body weight was (40.1 +/- 19.7) kg. The mean value of NREM stage 1, stage 2, stage 3+4 and REM stage was(21.4 +/- 13.2)%, (43.1 +/- 13.7)%, (26.1 +/- 14.0) % and (9.4 +/- 6.0) % respectively. The sleep structure between OSAHS group and primary snore group was not significant (P > 0.05). The mean value of AHI of OSAHS children was(12.8 +/- 8.1) h. AI was (6.7 +/-6.6)h, HI was(6.1 +/- 5.1)h.
Conclusion:
The sleep structure of children is prefect and mild effected by OSAHS.
