OBJECTIVES: This study researched the clinical effects of hippotherapy and medication in attention deficit hyperactivity disorder (ADHD) children. METHODS: The study employed an open label randomized controlled trial. Participants were 10 children of ages between 6 and 12 years. These subjects were placed in 2 groups : the hippotherapy group and the medication group. Evaluation tools used in this study include Affective Disorders and Schizophrenia-Present and Lifetime Version- Korean Version, the Wechsler Intelligence Scale for Children-IV, Korean Child Behavior Check List (K-CBCL), ADHD rating scale (ARS), Clinical Global Impression (CGI), and Quantitative electroencephalography (QEEG). RESULTS: Grossly scores of investigator-administered ADHD rating scale (ARS-I), K-CBCL, and CGI-Severity of Illness scale were improved in both the hippotherapy and the medication group. The ARS-I scores of the Hippotherapy group were not significantly different from baseline after 12 weeks. In the QEEG, theta/beta ratio of Pz area in the hippotherapy group was significantly different from baseline. Children treated with medication showed significant difference from baseline in ARS-I, K-CBCL subscales, and QEEG. CONCLUSION: The use of hippotherapy could be a viable treatment strategy as a part of a multimodal therapy for children with ADHD. This pilot study provides good prospects for future studies to document these positive trends on larger samples.
Attention Deficit Disorder with Hyperactivity* ; Child Behavior ; Child* ; Electroencephalography ; Equine-Assisted Therapy* ; Humans ; Intelligence ; Mood Disorders ; Pilot Projects*

OBJECTIVE: Equine-assisted activities and therapy (EAA/T) have been used as adjunct treatment options for physical and psychosocial rehabilitation. However, the therapeutic effects on resting-state brain function have not yet been studied. The aim of this study is to investigate the effects of EAA/T on participants with attention-deficit/hyperactivity disorder (ADHD) by comparing resting-state functional magnetic resonance imaging (rs-fMRI) signals and their clinical correlates. METHODS: Ten participants with ADHD participated in a 12-week EAA/T program without any medication. Two rs-fMRIs were acquired for all participants before and after EAA/T. For estimating therapeutic effect, the regional homogeneity (ReHo) method was applied to capture the changes in the regional synchronization of functional signals. RESULTS: After the EAA/T program, clear symptom improvement was found even without medication. Surface-based pairwise comparisons revealed that ReHo in the right precuneus and right pars orbitalis clusters had significantly diminished after the program. Reduced ReHo in the right precuneus cluster was positively correlated with changes in the scores on DuPaul’s ADHD Rating Scale-Korean version. CONCLUSION: Our results indicate that EAA/T is associated with short-range functional connectivity in the regions related to the default mode network and the behavioral inhibition system, which are associated with symptom improvement.
Attention Deficit Disorder with Hyperactivity ; Brain* ; Equine-Assisted Therapy ; Magnetic Resonance Imaging ; Methods ; Parietal Lobe ; Pilot Projects* ; Psychiatric Rehabilitation ; Therapeutic Uses