The effect of methylphenidate on postural stability under single and dual task conditions in children with attention
Talia Jacobi-Polishook1, Zamir Shorer, Itshak Melzer
1Schwartz Movement Analysis & Rehabilitation Laboratory, Department of Physical Therapy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
Insights
Methylphenidate (MPH) significantly improved postural stability in children with attention deficit hyperactivity disorder (ADHD), particularly during tasks requiring attention. This suggests MPH enhances balance control by boosting attention abilities.
Area of Science:
- Neuroscience
- Pediatrics
- Human Physiology
Background:
- Attention deficit hyperactivity disorder (ADHD) is associated with challenges in motor control and balance.
- Postural stability is crucial for daily activities and can be affected by cognitive demands.
Purpose of the Study:
- To evaluate the impact of Methylphenidate (MPH) on the postural stability of children diagnosed with ADHD.
- To compare the effects of MPH in single-task and dual-task conditions.
Main Methods:
- A randomized, double-blind, placebo-controlled study was conducted with 24 children with ADHD.
- Postural stability was assessed before and after treatment with MPH or placebo.
- Three conditions were tested: single-task (standing), dual-task (standing with cognitive load), and standing while listening to music.
Main Results:
- Methylphenidate (MPH) administration led to a significant enhancement in postural stability.
- Improvements were most notable in the dual-task condition and while listening to music.
- Placebo treatment did not yield comparable improvements in postural stability.
Conclusions:
- Methylphenidate (MPH) demonstrates efficacy in improving postural stability in children with ADHD.
- The benefits are particularly pronounced when individuals perform tasks that demand attention, suggesting a role for enhanced attention in balance control.
- Further research is warranted to explore MPH's potential for improving balance and physical function in other clinical populations.
Objectives:
To investigate the effects of Methylphenidate (MPH) on postural stability in attention deficit hyperactivity disorder (ADHD) children in single and dual task conditions.
Methods:
A randomized controlled double-blind study analyzing postural stability in 24 ADHD children before and after MPH vs. placebo treatments, in three task conditions: (1) Single task, standing still; (2) dual task, standing still performing a memory-attention demanding task; (3) standing still listening to music.
Results:
MPH resulted in a significant improvement in postural stability during the dual task condition and while listening to music, with no equivalent improvement in placebo controls.
Conclusions:
MPH improves postural stability in ADHD, especially when an additional task is performed. This is probably due to enhanced attention abilities, thus contributing to improved balance control during performance of tasks that require attention. MPH remains to be studied as a potential drug treatment to improve balance control and physical functioning in other clinical populations.
