NMDAR, Hu and Ma2-antibodies were the most prevalent ANA in this first antibody screening study in a Turkish cohort. Antibody type was determined to be the foremost prognostic factor in ANA seropositive cases.
Introduction:
There are few studies on cognitive impairment in neuromyelitis optica (NMO). The purpose of this study is to assess the factors that may be related with the frequency and level of cognitive impairment in Turkish NMO patients.
Methods:
22 patients with the diagnosis of NMO are evaluated retrospectively. Cognitive function was evaluated with Brief Repeatable Battery of Neuropsychological tests (BRB-N), Beck Depression Inventory (BDI) and Addenbrooke Cognitive Evaluation (ACE-R). The groups with and without cognitive impairment were compared according to age, sex, level of education, pathologic findings on cranial MRI, NMO Ig existence and EDSS score. The relation of the clinical, radiological and demographic values and patients’ depression level was evaluated. The specificity and sensitivity of ACE-R test on detecting cognitive impairment were assessed through ACE-R test results.
Results:
The mean age of the patients was 42.8±10.9.45.5% (n=10) of the patients had cognitive impairment and 50% (n=11) had depression. The group with cognitive impairment had significantly older age, lower educational status, higher EDSS and BDI scores (p<0.05). The mostly affected cognitive domains were memory impairment, attention and processing dysfunction. When the specificity and sensitivity of ACE-R test on NMO patients were evaluated, diagnostic level of the test was found to be statistically good since it could detect cognitive impairment with a sensitivity of 88% and specificity of 75% on a cut off level of 82.5.
Conclusion:
In our study, cognitive impairment and depression were detected in approximately half of the patients with BRB-N and BDI tests. It can be concluded that ACE-R test can be used to detect cognitive impairment in NMO patients. Since cognitive impairment and depression are frequent in NMO patients, it is important to assess the patients’ cognitive functions and arrange the treatments to improve their quality of life, .
Objective: This study was conducted to characterize the prevalence and clinical features of kleptomania, an impulse control disorder, in patients with Behçet's disease involving the central nervous system. Subjects and Methods: Medical records of 350 patients with neuro-Behçet's disease were evaluated, and clinical and neuropsychological features of patients with kleptomania were noted. Results: Of the 350 neuro-Behçet's disease patients 6 (1.7%) had presented with symptoms that fulfilled the criteria of kleptomania according to the revised 4th version of the Diagnostic and Statistical Manual of Mental Disorders. The 6 patients (5 men, 1 woman) had parenchymal lesions and had developed kleptomania during remission. Magnetic resonance imaging done on the 6 patients before the onset of kleptomania mostly revealed brainstem lesions. Psychiatric assessment did not show any comorbid psychiatric disorders and neuropsychological evaluation showed executive dysfunction in all patients. Conclusion: The 6 patients with kleptomania had developed a frontal lobe syndrome.
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