NEUROLOGICAL RESEARCH, cilt.46, sa.3, ss.243-252, 2024 (SCI-Expanded)
Background and objectivesMultiple sclerosis(MS) is a progressive, autoimmune, neurodegenerative disease.Studies have suggested that autoimmune diseases play a role in the pathogenesis of Attention deficit and hyperactivity disorder(ADHD).We aim to evaluate ADHD symptoms among patients with RRMS(pwRRMS).MethodsThe study included 48 RRMS patients and 54 healthy controls. ADHD symptoms were assessed by self-report questionnaires and performance tests.Beck Depression Inventory (BDI), Turgay's Turkish version of Adult-ADD/ADHD (A-ADHD), Barratt Impulsivity Scale (BIS-11), and World Health Organization Quality of Life-Short Form (WHOQoL-Bref) were completed by the participants.Stroop Colour and Word Interference Test - TBAG Form (SCWT); was used for assessing cognitive function by a trained psychiatrist. Fatigue Severity Scale (FSS) and Expanded Disability Status Scale (EDSS) were used to evaluate by pwRRMS.ResultsPwRRMS had significantly higher attention-deficit scores and poor performance in all SCWT subtests.All SCWT scores were positively correlated with MS duration.A-ADHD-Total scores were negatively correlated with the age of MS diagnosis.A moderate positive correlation was found between falls and A-ADHD-total scores, and psychomotor speed.A moderate negative correlation was found between WHOQoL-Bref scores and BID, FSS, ADHD-Attention Deficit, SCWT-3, SCWT-5, and SCWT-interference.In multivariate linear regression analyzes, attention-deficit predicted EDSS positively, while depressive symptoms, attention-deficit, and psychomotor speed time were negative predictors of physical health quality.ConclusionsIn pwRRMS, cognitive dysfunctions such as response inhibition and intervention control, which are symptoms of attention deficit and impulsivity, have been shown to reduce the overall QoL. Among the strategies to reduce the impact of RRMS disease on patients' lives, it is essential to implement programs to prevent depression and increase cognitive reserve.