Multiple system morbidities associated with children with snore symptom
Xiao-Hong Cai1, Xiu-Cui Li, Qing-Qing Hu
1Department of Pediatrics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical College, Wenzhou 325027, China. caixh839@sina.com
Insights
Childhood obstructive sleep apnea hypopnea syndrome (OSAHS) is linked to growth delays, cognitive issues, and metabolic changes. Primary snoring (PS) in children shows maxillofacial issues but normal growth and cognition.
Area of Science:
- Pediatric Medicine
- Sleep Medicine
- Otolaryngology
Background:
- Snoring in children can range from primary snoring (PS) to obstructive sleep apnea hypopnea syndrome (OSAHS).
- Understanding the systemic morbidities associated with these conditions is crucial for diagnosis and management.
Purpose of the Study:
- To investigate the relationship between snoring, specifically PS and OSAHS, and various systemic morbidities in children.
- To compare the health parameters of children with PS and OSAHS to those of healthy children.
Main Methods:
- Children were categorized into PS, OSAHS, and control groups based on polysomnography.
- Growth parameters, maxillofacial development, blood chemistry, electrocardiogram, echocardiogram, and intelligence testing (for children ≥6 years) were assessed.
Main Results:
- OSAHS children exhibited lower weight and height, higher incidence of adenoidal face and dental malocclusion, abnormal lipid profiles, potential pulmonary hypertension, and lower IQ scores with increased attention deficits compared to controls.
- PS children showed similar growth and cognitive function to controls but had a higher incidence of maxillofacial malformations.
Conclusions:
- Pediatric OSAHS is associated with significant multi-system morbidities including growth impairment, maxillofacial abnormalities, cognitive deficits, dyslipidemia, and altered pulmonary artery pressures.
- While PS children also present with maxillofacial malformations, they maintain normal growth and cognitive function, distinguishing them from OSAHS patients.
Objective:
To exam the relationship between snoring and morbidities of multiple systems in children.
Study Design:
Children with snoring were enrolled and divided into primary snorer (PS) group and obstructive sleep apnea hypopnea syndrome (OSAHS) group based on polysomnography. The healthy children served as the control group. The growth parameters, maxillofacial malformations, blood chemistry, electrocardiogram, and echocardiogram were recorded and intelligence testing was performed in the enrolled children who were ≥6 years old.
Results:
The weight and height were similar in the control group (n = 60) and the PS group (n = 63), but lower in the OSAHS group (n = 89; P < 0.001). Occurrence of adenoidal face and dental malocclusion in the OSAHS and the PS group was significantly higher than that in the control group (P < 0.001). Compared with the control group, the OSAHS group had a lower serum high-density lipoprotein cholesterol level, higher low-density lipoprotein cholesterol level; and a possible higher pulmonary artery pressure based on the echocardiogram (P < 0.001). All the above parameters in the PS group were similar to those in the control group. Full-scale IQ and performance IQ of the OSAHS group was lower (P < 0.001), attention deficits were significantly higher in the OSAHS group (P < 0.001), but were similar in the PS group when compared to the control group.
Conclusions:
OSAHS in children is associated with delayed growth, maxillofacial malformations, impaired cognitive functions, abnormalities in lipid metabolism, and changes in pulmonary artery pressures. PS children also have higher incidence of maxillofacial malformations but have a normal growth and normal cognitive functions.
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