[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.