[Differential diagnosis of multiple sclerosis in children]. / Differentsial'naya diagnostika rasseyannogo skleroza u patsientov detskogo vozrasta.

At the onset, multiple sclerosis (MS) in children is characterized by a phase of active inflammation with extensive demyelination of the white matter of the CNS, which often mimics this nosology with a whole spectrum of inflammatory demyelinating diseases such as ADEM, anti-MOG encephalitis, ONMSD. In order to formalize the diagnostic process, the International Pediatric Multiple Sclerosis Study Group (IPMSSG) proposed diagnostic criteria for the main immune-mediated demyelinating diseases of the CNS in children, which, in theory, should simplify the diagnostic search. However, in practice, the range of nosologies in the course of differential diagnosis is much wider and often it is not possible to establish an unambiguous diagnosis in the early stages. The authors analyze their own clinical observations based on a sample of 100 pediatric patients with a referral diagnosis of «MS?¼ and describe a clinical case of the onset of highly active MS with an assessment of the dynamics of the clinical and paraclinical course of the disease.

[The results of an open comparative retrospective trial of the course of multiple sclerosis during treatment with infibeta and other interferon-beta bioanalogues and glatiramer acetate]. / Rezul'taty otkrytogo sravnitel'nogo retrospektivnogo issledovaniia osobennostei rasseiannogo skleroza na fone terapii preparatom infibeta i drugimi bioanalogami interferonov beta i glatiramera atsetatom.

AIM: To evaluate the efficacy and safety of the interferon beta-1b bioanalogue 'infibeta' in the treatment of multiple sclerosis (MS) in comparison with other interferon beta bioanalogues and the generic drug glatiramer acetate. MATERIAL AND METHODS: The data of 500 patients with MS treated with different disease-modifying drugs were analyzed. Patients of group 1 (n=95) received infibeta; group 2 (n=108) interferon beta-1b; group 3 (n=83) genfaxon-44; group 4 (n=109) sinnovex; group 5 (n=105) aksoglatiran FS. RESULTS: In all groups, there was a significant decrease in the AARR and an increase in the EDSS score (p<0,05) after 12 and 24 months of treatment (p<0,05) with the best indicators in groups 1-3. After 12 months of treatment, the number of patients without signs of MRI activity was higher in groups 1-3 (48-61%) than in groups 4 and 5 (47, 43%, respectively) (p>0,05). After 24 months of treatment, the number of patients without signs of MRI activity decreased to 41-46% in groups 1-3, and more significantly in group 4 (27%). The percentage of NEDA-3 achieving patients did not significantly differ in the groups (23-32%) after 12 months of treatment. After 24 months of treatment the NEDA-3 declined more in group 4 (19%), least of all in groups 1 and 2 (27, 25%, respectively) (p>0,05). In most cases, the observed adverse events were mild or moderate. Flu-like syndrome was observed rarely in groups 1 and 4 (p<0,05). Injection reactions were observed most commonly in groups 3 and 5 (p<0,05). CONCLUSION: Infibeta, while retaining all the advantages of high-dose interferon beta, has the best tolerability profile, which makes it one of the optimal first line disease-modifying therapy for treatment of patients with MS.

[Comparative, placebo-controlled clinical study of efficacy and safety of glatiramer acetate 20 mg in patients with relapsing-remitting multiple sclerosis: results of the first year of the study]. / Sravnitel'noe platsebo-kontroliruemoe klinicheskoe issledovanie effektivnosti i bezopasnosti preparatov glatiramera atsetata 20 mg u patsientov s remittiruyushchim rasseyannym sklerozom: rezul'taty pervogo goda nablyudeniya.

The article presents the results of international multicenter randomized double-blind, active and placebo-controlled, comparative phase 3 trial. The goal of the study was to demonstrate non-inferiority of BCD-063 (glatiramer acetate, manufactured by JSC «BIOCAD¼, Russia) to copaxone-Teva (Teva Pharmaceutical Enterprise Co., Ltd., Israel) in patients with relapsing-remitting multiple sclerosis. METHODS: 158 patients with relapsing-remitting multiple sclerosis were randomly assigned into 3 groups: BCD-063, copaxone-Teva and placebo, at a ratio of 2:2:1, respectively. RESULTS AND CONCLUSION: Efficacy analysis after 48 weeks of therapy demonstrated no differences between BCD-063 group and copaxone-Teva group in both MRI parameters and frequency of relapses. The mean (SD) of number of MRI-confirmed relapses per patient per year (the primary endpoint) in BCD-063 group was 0.098361 (0.351422), in copaxone-Teva group - 0.098361 (0, 351 422) and in placebo group - 0.178571 (0.390021). There were also no differences between the groups for all other efficacy parameters (EDSS and MSFC). Both investigational BCD-063 and copaxone-Teva demonstrated a favorable safety profile. The data obtained from the present study confirm the therapeutic equivalence of BCD-063 (CJSC BIOCAD, Russia) and copaxone-Teva, that is important for further implementation of glatiramer acetate generic in the clinical practice of multiple sclerosis therapy.

[Clinical, neurophysiological and neuroimaging study of tremor in multiple sclerosis]. / Klinicheskoe, neirofiziologicheskoe i neirovizualizatsionnoe izuchenie tremora pri rasseiannom skleroze.

OBJECTIVE: To identify clinical types of tremor in multiple sclerosis (MS) and clarify their pathophysiological mechanisms. MATERIAL AND METHODS: We examined 124 patients with MS, including 58 patients with tremor, using clinical (digital spiralography), neurophysiological (tremor electromyography, visual and sensory evoked potentials, transcranial magnetic stimulation with tremor resetting, long latency reflexes, electroencephalography) and neuroimaging (MRI, morphometry) methods. RESULTS AND CONCLUSION: Five main variants of tremor were identified: distal postural and postural-intention (variant 1), distal intention (variant 2), proximal and distal intention and postural-intention (variant 3), Holmes (variant 4), axial (variant 5). Postural tremor (variants 1, 3) and rest tremor (variant 4) are caused by the central oscillators. Intention tremor (variants 2, 3), postural-intention tremor (variant 4), axial (variant 5) are caused by the pathology of cerebellar feedback loops. Clarification of mechanisms for the development of tremor in MS allowed to develop a scheme of differential treatment.

[Biosimilar of interferon-beta 1b in the treatment of multiple sclerosis and the own experience in the use of ronbetal].

The results of using ronbetal, the Russian biosimilar of interferon-beta 1b, in the treatment of multiple sclerosis (MS) are presented. The study included outpatients followed up from February 2008 to March 2012. All patients were assessed neurologically with additional evaluation using the EDSS; a number of exacerbations and their outcomes, disease progression, tolerability of the drug were recorded. No significant differences in the efficacy of ronbetal and betaferon were found. The frequency of exacerbations and MS progression were comparable for both drugs. The same was with the tolerability, with the exception of higher frequency of the flu-like syndrome at the beginning of treatment with ronbetal. A single-step substitution of betaferon for ronbetal often caused the discontinuation of treatment by patients because they were not fully informed about the new drug, need to use a new dose titration scheme and were anxious about side-effects.

[Influence of complex rehabilitation on the social adaptability and quality of life in people with multiple sclerosis].

The article presents results of complex rehabilitation in people with multiple sclerosis. We have studied the effect of rehabilitation measures on quality of life and self-sustenance adaptability of patients with multiple sclerosis as compared to standard therapeutic interventions. Factors influencing the effectiveness of rehabilitation measures are discussed.