نوع مقاله : مقاله پژوهشی Released under CC BY-NC 4.0 license I Open Access I
نویسندگان
1 استادیار، دانشکدة علوم ورزشی، دانشگاه مازندران، بابلسر، ایران
2 استاد، دانشکدة تربیت بدنی و علوم ورزشی، دانشگاه فردوسی مشهد، مشهد، ایران
3 استادیار، پژوهشگاه تربیت بدنی و علوم ورزشی، تهران، ایران
چکیده
هدف از این مطالعه بررسی اثر یک دوره تمرین بدنی بر عملکرد شناختی و فاکتور نروتروفیک مشتق از مغز (BDNF) در کودکان مبتلابه اختلال نارسایی توجه / فزون کنشی (ADHD) بود. این تحقیق به روش نیمه تجربی با طرح پیش‌آزمون و پس‌آزمون اجرا شد. شرکت‌کنندگان شامل 25 دانش‌آموز پسر 10 تا 7 سال مراجعه‌کننده به کلینیک ویژه بیمارستان روان‌پزشکی ابن‌سینا مشهد بودند که به‌طور تصادفی به دو گروه (کنترل و تجربی) تقسیم شدند. گروه تجربی در یک برنامه ورزشی به مدت 24 جلسه و هر جلسه به مدت 75 دقیقه، شرکت کردند. تمامی شرکت‌کنندگان آزمون استروپ و آزمون برو نه برو را قبل و بعد از تمرین ورزشی اجرا کردند. همچنین نمونه‌های خونی شرکت‌کنندگان برای اندازه‌گیری BDNF سرم قبل و بعد از دوره مداخله فعالیت بدنی گرفته شد. تجزیه‌وتحلیل داده‌ها با استفاده از آزمون ANCOVA انجام شد. نتایج نشان داد که عملکرد شناختی کودکان در گروه تجربی در آزمون‌های استروپ و برو نه برو در مقایسه با گروه کنترل تفاوت معنی‌داری داشته است. همچنین سطوح BDNF سرم نیز افزایش معنا‌داری را نشان داد (05/0>p). این یافته‌ها نشان داد که یک برنامه ورزشی سازمان‌یافته به بهبود عملکرد شناختی و درمان کودکان مبتلابه ADHD کمک می‌کند.
کلیدواژه‌ها
عنوان مقاله [English]
The Effect of Exercise Intervention on Cognitive Function and Brain-Derived Neurotrophic Factor in Children with Attention Deficit Hyperactivity Disorder
نویسندگان [English]
- Mozhgan Memarmoghaddam 1
- Hamidreza Taheri Torbati 2
- Ali Kashi 3
1 Assistant Professor, Faculty of Sport Sciences, University of Mazandaran, Babolsar, Iran
2 Professor, Faculty of Physical Education and Sport Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
3 Assistant Professor, Sport Sciences Research Institute, Tehran, Iran
چکیده [English]
The aim of this study was to examine the effect of a course of physical exercise on cognitive function and Brain-derived neurotrophic factor in children with Attention Deficit Hyperactivity Disorder (ADHD). This research was performed semi-experimental. Participants included 25 male students aged 7 to 10 years old referred to Ibn Sina Hospital in Mashhad, and randomly divided into two groups (control and experimental). The experimental group participated in an exercise program for 24 sessions, 75 minutes per session. The control group did not receive any intervention. All the participants performed Stroop Test and Go no go Test before and after the exercise. Also, blood samples were taken from these participants to measure serum BDNF before and after exercise. The data were analyzed using ANCOVA. The results demonstrated that cognitive function of the children in experimental group regarding Stroop and Go no go tsts showed significant difference compared with the control group, also Serum BDNF levels showed a significant increase (p<0.05). These results suggest that the organized exercise program helps to improve cognitive function and treat in children with ADHD.
کلیدواژه‌ها [English]
- Attention deficit hyperactivity disorder
- brain derived neurotrophic factor
- cognitive function
- motor intervention
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