Effect of integrated psychological and behavioral intervention on cognitive function and P300 in children with attention-deficit/hyperactivity disorder
10.3760/cma.j.cn341190-20240111-00047
- VernacularTitle:整合心理行为干预对多动症患儿认知功能及P300的影响
- Author:
Qian ZHANG
1
;
Guanghua LIU
;
Yuemin HE
;
Xiaoying XIE
;
Leyao XU
Author Information
1. 绍兴市第七人民医院社会心理服务中心，绍兴 312000
- Keywords:
Attention deficit disorder with hyperactivity;
Behavioral medicine;
Psychotherapy;
Cognitive therapy;
Cognition;
Norepinephrine;
Dopamine;
Electroencephalogr
- From:
Chinese Journal of Primary Medicine and Pharmacy
2024;31(6):885-889
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effect of integrated psychological and behavioral intervention on cognitive function and P300 in children with attention-deficit/hyperactivity disorder (ADHD).Methods:A randomized controlled study was conducted on 112 children with ADHD admitted to the Shaoxing 7 th People's Hospital from March 2022 to September 2023. These children were randomly divided into two groups: Group A ( n = 56) and Group B ( n = 56), using a random number table method. Group A received conventional drug treatment, whereas Group B received conventional drug treatment and an integrated psychological and behavioral intervention. The treatment lasted for 3 months. Before and after treatment, the levels of norepinephrine (NE) and dopamine (DA), scores on the Integrated Visual and Auditory Continuous Performance Test, electroencephalogram θ/β ratio, and P300 (latency and amplitude) were determined in each group. The clinical efficacy of the treatment was evaluated in both groups. Results:After treatment, the NE and DA levels in Group B were (340.83 ± 43.22) ng/L and (1.12 ± 0.25) ng/L, respectively. These levels were significantly lower than those in Group A [(416.15 ± 48.37) ng/L, (1.30 ± 0.31) ng/L, t = 8.69, 3.38, both P < 0.05]. The full scale attention quotient and full scale response control quotient in Group B were (82.52 ± 14.15) points and (96.34 ± 13.95) points, respectively. These values were significantly higher than those in Group A [(75.20 ± 13.83) points, (90.62 ± 15.16) points, t = -2.77, -2.08, both P < 0.05). The electroencephalogram θ/β ratio was significantly lower in Group B than in Group A ( t = 3.22, P < 0.05). The latencies of P300 in the Cz and Fz regions in Group B were (346.21 ± 40.52) ms and (344.65 ± 39.52) ms, respectively. The latencies were significantly shorter than those in Group A [(376.16 ± 43.04) ms, (369.35 ± 42.16) ms, t = 3.79, 3.20, both P < 0.05]. Similarly, the amplitudes of P300 in the Cz and Fz regions were significantly greater in Group B [(7.73 ± 1.80) μV, (7.22 ± 1.73) μV] than in Group A [(5.90 ± 1.15) μV and (5.76 ± 1.12) μV] ( t = -6.41, -5.30, both P < 0.05). The total response rate in Group B was significantly higher than that in Group A [94.6% (53/56) vs. 82.1% (46/56), χ2 = 4.26, P < 0.05]. Conclusion:The integrated psychological and behavioral intervention in children with ADHD is good. It can reduce NE and DA levels, improve cognitive function, decrease electroencephalogram θ/β , and improve P300.
