Event-related potential study on attentional cognitive function in children with different subtypes of sleep disordered breathing
10.3760/cma.j.cn371468-20240109-00013
- VernacularTitle:不同亚型睡眠呼吸障碍儿童注意认知功能事件相关电位研究
- Author:
Huijie HAN
1
;
Chaoqun WANG
;
Haitian MEI
;
Jiuming GAO
;
Ye HE
;
Fangqiao ZHAO
;
Yang YI
Author Information
1. 南通大学附属常州儿童医院呼吸科，常州 213003
- Keywords:
Sleep disordered breathing;
Event related potential;
Children;
Attention
- From:
Chinese Journal of Behavioral Medicine and Brain Science
2024;33(10):883-889
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the cognitive function characteristics of children with primary snoring (PS) and obstructive sleep apnea-hypopnea syndrome (OSAHS) using event-related potentials.Methods:From October 2020 to October 2022, 20 children with OSAHS, 20 children with PS, and 22 normal children were recruited for continuous performance task (CPT) and behavioral assessments. ERP and behavioral data were meticulously recorded, with measurements of N1, P2, N2, and P3 wave amplitudes and latencies at F3, Fz, and F4 electrode sites. Statistical analyses were conducted using one-way ANOVA and Kruskal-Wallis test via SPSS 25.0 software.Results:(1) Behavioural test: There was no statistically significant difference in terms of correct responses, response times, and false alarms among the three groups (all P>0.05). (2) F3 Lead: There were statistically significant differences in Go-P2 amplitude, Nogo-P2 amplitude, Nogo-P2 latency, Go-P3 amplitude, and Nogo-P3 latency among the three groups (all P<0.05). Specifically, the OSAHS group exhibited higher Go-P2 amplitude((15.03±5.12) μV vs (10.97±5.50)μV), Nogo-P2 amplitude((14.80±5.84) μV vs (9.67±4.79)μV), and Go-P3 amplitude((11.58±6.02) μV vs (7.49±4.89) μV) compared to the normal group. Additionally, the OSAHS and PS groups exhibited longer Nogo-P2 latency compared to the normal group((223.10±20.61) ms vs (208.00±23.09) ms, (230.60±13.61) ms vs (208.00±23.09) ms), as well as prolonged Nogo-P3 latency((459.20±34.26) ms vs (460.40±24.52) ms and (429.91±31.49) ms) (all P<0.05). Fz Lead: There were statistically significant differences in Go-N1, Go-P2, Nogo-P2, Go-P3, Nogo-N2 wave amplitudes, and Nogo-P3 latency among the three groups (all P<0.05). Compared to the normal group, the OSAHS group exhibited increased Go-P3 amplitude((9.07±5.68) μV vs (5.10±3.51) μV) and decreased Nogo-N2 amplitude((-8.80±5.97) μV vs (-12.84±4.86) μV). Moreover, both the OSAHS and PS groups had prolonged Nogo-P3 latency compared to the normal group((481.60±45.16) ms vs (435.13±28.17) ms and 484.00(443.50, 525.00) ms vs (435.13±28.17) ms) (both P<0.05). F4 Lead: There were statistically significant differences in Go-P2 and Nogo-P2 wave amplitudes among the three groups (all P<0.05). Compared to the normal group, the OSAHS group demonstrated increased Go-P2 amplitude((13.72±5.64) μV vs (9.70±4.59) μV) and Nogo-P2 amplitude((13.90±5.35) μV vs (9.64±3.74) μV) (both P<0.05). Conclusions:Both children with OSAHS and PS exhibit attentional cognitive impairments. However, children with OSAHS demonstrate more pronounced deficits in conflict monitoring, response inhibition, and executive functioning. The prolonged latency of the P3 wave serves as a sensitive electrophysiological marker for the early detection of neurocognitive impairment in children with sleep disordered breathing.
