Taşkın Güneş1, Ufuk Emre2, Yüksel Erdal2, Osman Özgür Yalin2. 1. Department of Neurology, İstanbul Maltepe State Hospital, İstanbul, Turkey. 2. Neurology Clinic, İstanbul Training and Research Hospital, İstanbul, Turkey.
Abstract
INTRODUCTION: The co-existence of Restless Legs Syndrome/Willis-Ekbom Disease (RLS/WED/WED) and multiple sclerosis (MS) is a common condition. For this reason, we aimed to evaluate the effects of RLS/WED and its relationship with MS. METHODS: We evaluated the clinical features of 102 patients diagnosed with MS who were in follow-up between 2010 and 2015 in outpatient clinic. All the patients were evaluated for RLS/WED according to the revised International Restless Legs Syndrome Study Group (IRLSSG) diagnostic criteria. The Expanded Disability Status Scale (EDSS), Beck Depression Inventory, Beck Anxiety Inventory and Fatigue Severity Scale scores of all the patients were recorded. The IRLSSG 2003 severity scale was used to determine the degree of RLS/WED. RESULTS: RLS/WED was detected in 30.4% (n=31) of the patients (MS-RLS/WED+), but not in 69.6% (n=71) (MS-RLS/WED-). The mean EDSS score of the MS-RLS/WED+ patients were 3.2±2.1 while the MS-RLS/WED-patients were 2.0±1.6. The incidences of depression, moderate or severe anxiety, fatigue and intestinal and bladder dysfunction in the MS-RLS/WED+ patients were significantly higher. Regarding to RLS/WED complaints, 32.2% were mild, 35.4% were moderate, 19.3% were severe and 12.9% were very severe. When the MS subgroups were evaluated the highest RLS/WED severity score was found in the secondary progressive MS group. In the patients with pyramidal symptoms and intestinal and bladder dysfunction, the mean RLS/WED severity was significantly higher. The mean RLS/WED severity score was also significantly higher in those with depression and anxiety. The RLS/WED severity was significantly correlated with the number of pyramidal attacks and the EDSS score. CONCLUSION: Restless legs syndrome is a cause of depression, anxiety and fatigue and has negative effects on MS patients. Therefore, after the diagnosis of MS, the RLS/WED symptoms and signs should be determined, as soon as possible, in addition to the other MS symptoms. The treatment of this condition should be started early. Copyright:
INTRODUCTION: The co-existence of Restless Legs Syndrome/Willis-Ekbom Disease (RLS/WED/WED) and multiple sclerosis (MS) is a common condition. For this reason, we aimed to evaluate the effects of RLS/WED and its relationship with MS. METHODS: We evaluated the clinical features of 102 patients diagnosed with MS who were in follow-up between 2010 and 2015 in outpatient clinic. All the patients were evaluated for RLS/WED according to the revised International Restless Legs Syndrome Study Group (IRLSSG) diagnostic criteria. The Expanded Disability Status Scale (EDSS), Beck Depression Inventory, Beck Anxiety Inventory and Fatigue Severity Scale scores of all the patients were recorded. The IRLSSG 2003 severity scale was used to determine the degree of RLS/WED. RESULTS: RLS/WED was detected in 30.4% (n=31) of the patients (MS-RLS/WED+), but not in 69.6% (n=71) (MS-RLS/WED-). The mean EDSS score of the MS-RLS/WED+ patients were 3.2±2.1 while the MS-RLS/WED-patients were 2.0±1.6. The incidences of depression, moderate or severe anxiety, fatigue and intestinal and bladder dysfunction in the MS-RLS/WED+ patients were significantly higher. Regarding to RLS/WED complaints, 32.2% were mild, 35.4% were moderate, 19.3% were severe and 12.9% were very severe. When the MS subgroups were evaluated the highest RLS/WED severity score was found in the secondary progressive MS group. In the patients with pyramidal symptoms and intestinal and bladder dysfunction, the mean RLS/WED severity was significantly higher. The mean RLS/WED severity score was also significantly higher in those with depression and anxiety. The RLS/WED severity was significantly correlated with the number of pyramidal attacks and the EDSS score. CONCLUSION: Restless legs syndrome is a cause of depression, anxiety and fatigue and has negative effects on MS patients. Therefore, after the diagnosis of MS, the RLS/WED symptoms and signs should be determined, as soon as possible, in addition to the other MS symptoms. The treatment of this condition should be started early. Copyright:
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