Dynamic volumetric changes of hippocampal subfields in clinically isolated syndrome patients: A 2-year MRI study.

Background: Different subregional patterns of hippocampal involvement have been observed in diverse multiple sclerosis (MS) phenotypes.

Objective: To evaluate the occurrence of regional hippocampal variations in clinically isolated syndrome (CIS) patients, their relationships with focal white matter (WM) lesions, and their prognostic implications.

Methods: Brain dual-echo and three-dimensional (3D) T1-weighted scans were acquired from 14 healthy controls and 36 CIS patients within 2 months from clinical onset and after 3, 12, and 24 months.

Progression of regional atrophy in the left hemisphere contributes to clinical and cognitive deterioration in multiple sclerosis: A 5-year study.

In this longitudinal study, we investigated the regional patterns of focal lesions accumulation, and gray (GM) and white matter (WM) atrophy progression over a five-year follow-up (FU) in multiple sclerosis (MS) patients and their association with clinical and cognitive deterioration. Neurological, neuropsychological and brain MRI (dual-echo and 3D T1-weighted sequences) assessments were prospectively performed at baseline (T0) and after a median FU of 4.9 years from 66 MS patients (including relapse-onset and primary progressive MS) and 16 matched controls.

Gait pattern in patients with different multiple sclerosis phenotypes.

Background: Gait pattern is frequently impaired in multiple sclerosis (MS), however gait characteristics in patients with different MS phenotypes have not been fully elucidated.

Methods: We analyzed spatio-temporal gait pattern characteristics in patients with relapsing-remitting (RR, n=52) and primary-progressive (PP, n=18) MS in comparison with age-matched healthy controls (HC, n=40). All subjects performed a standardized simple walking task, a dual motor- motor task, a dual motor-mental task, and a triple combined motor-mental task at a GAITRite electronic walkway of 5.

The impact of betaplus program on patient treatment satisfaction with interferon beta-1b in multiple sclerosis: Multicentric cross-sectional survey in the western Balkan countries.

Background: Long-term treatment adherence to disease-modifying drugs (DMDs) may have significant impact on clinical outcomes in multiple sclerosis (MS). It has been recently emphasized that low treatment satisfaction (TS) may be an important factor for achieving high rates of treatment adherence. Interferon (IFN) beta-1b was the first DMD approved for the treatment of MS.

The Rao's Brief Repeatable Battery in the study of cognition in different multiple sclerosis phenotypes: application of normative data in a Serbian population.

Cognitive impairment is prevalent in multiple sclerosis (MS) occurring in 43-72 % of patients with all MS phenotypes. The aim of our study was to assess cognitive performance in different MS subtypes in Serbian population. Rao's Brief Repeatable Battery of neuropsychological tests (BRB-N) was administered to 168 MS patients [37 patients with clinically isolated syndrome (CIS) suggestive of MS, 65 with relapsing-remitting MS (RRMS), 31 with secondary progressive MS (SPMS) and 35 patients with primary progressive MS (PPMS)].

Multidisciplinary rehabilitation and steroids in the management of multiple sclerosis relapses: a randomized controlled trial.

Introduction: Periodic relapses are one of the main characteristics of multiple sclerosis (MS), from which recovery is often incomplete despite high-dose methylprednisolone (HDMP) treatment. The aim of our study was to evaluate the potential benefits of short-term HDMP combined with multidisciplinary rehabilitation (MDR) in persons with MS in relapse in order to assess whether combination of steroid therapy with MDR is more beneficial than steroid therapy alone.

Material And Methods: This investigation was conducted as a randomized controlled trial.

Validation of the Serbian Version of Multiple Sclerosis Spasticity Scale 88 (MSSS-88).

Objective: Multiple Sclerosis Spasticity Scale (MSSS)-88 has been developed for self-assessment of spasticity symptoms in patients with multiple sclerosis (MS). The objective of this study was to validate MSSS-88 and evaluate the psychometric properties in patients with MS in Serbia.

Methods: The study comprised 65 MS patients with spasticity.

Analysis of PMP22 duplication and deletion using a panel of six dinucleotide tandem repeats.

Background: Charcot-Marie-Tooth type 1A (CMT1A) is the most common type of hereditary motor and sensory neuropathies (HMSN), caused by the duplication of the 17p11.2 region that includes the PMP22 gene. Reciprocal deletion of the same region is the main cause of hereditary neuropathy with liability to pressure palsies (HNPP).

Clinically Isolated Syndrome Suggestive of Multiple Sclerosis: Dynamic Patterns of Gray and White Matter Changes-A 2-year MR Imaging Study.

Purpose: To investigate the patterns of regional gray matter (GM) and white matter (WM) atrophy, WM microstructural tissue damage, and changes in patients with a clinically isolated syndrome (CIS) suggestive of multiple sclerosis at 2 years from clinical onset.

Materials And Methods: Institutional review board approval and written informed consent from all patients were obtained. Neurologic assessment and conventional, diffusion-tensor, and volumetric brain MR imaging sequences were performed in 37 patients with CIS within 2 months of clinical onset, and after 3, 12, and 24 months.

Validity and reliability of the Serbian version of Patient-Reported Impact of Spasticity Measure in multiple sclerosis.

The Patient-Reported Impact of Spasticity Measure (PRISM) has been developed recently to assess the impact of spasticity on quality of life after spinal cord injury. Although PRISM may also be useful in patients with multiple sclerosis (MS), its psychometric properties in MS have not been established and PRISM is currently available only in English. The aims of this cross-sectional study were to translate PRISM into the Serbian language (PRISMSR) and examine its validity (construct, convergent, divergent) and reliability (internal consistency, test-retest reliability) in 48 patients with spasticity because of MS diagnosed at least 1 year earlier and in remission at least 3 months.

Brain reserve and cognitive reserve protect against cognitive decline over 4.5 years in MS.

Objective: Based on the theories of brain reserve and cognitive reserve, we investigated whether larger maximal lifetime brain growth (MLBG) and/or greater lifetime intellectual enrichment protect against cognitive decline over time.

Methods: Forty patients with multiple sclerosis (MS) underwent baseline and 4.5-year follow-up evaluations of cognitive efficiency (Symbol Digit Modalities Test, Paced Auditory Serial Addition Task) and memory (Selective Reminding Test, Spatial Recall Test).

Relationship between damage to the cerebellar peduncles and clinical disability in multiple sclerosis.

Purpose: To assess whether a structural disconnection between the cerebellum and the cerebral hemispheres contributes to cerebellar and brainstem symptoms in multiple sclerosis (MS).

Materials And Methods: This study was approved by the local ethics committee, and written informed consent was obtained from each participant. Brain T2 lesion load, cerebellar white matter and gray matter volumes, and tract-specific measures of the middle and superior cerebellar peduncles were derived from 172 patients with MS and 46 control subjects.

An algorithm for genetic testing of Serbian patients with demyelinating Charcot-Marie-Tooth.

Charcot-Marie Tooth (CMT) is a clinically and genetically heterogeneous group of diseases with rough genotype-phenotype correlation, so the final diagnosis requires extensive clinical and electrophysiological examination, family data, and gene mutation analysis. Although there is a common pattern of genetic basis of CMT, there could be some population differences that should be taken into account to facilitate analyses. Here we present the algorithm for genetic testing in Serbian patients with demyelinating CMT, based on their genetic specificities: in cases of no PMP22 duplication, and if -X-linked CMT (CMTX) is not contraindicated by pattern of inheritance (male-to-male transmission), one should test for c.

Clinical manifestations, diagnostic criteria and therapy of Hashimoto's encephalopathy: report of two cases.

Hashimoto's encephalopathy (HE) is a rare, still not well understood, autoimmune disease with neurological and psychiatric manifestations. and elevated titers of antithyroid antibodies in serum and cerebrospinal fluid (CSF) as a hallmark of the disease. Patients are mostly women.

Mutational analysis of GJB1, MPZ, PMP22, EGR2, and LITAF/SIMPLE in Serbian Charcot-Marie-Tooth patients.

We report the results of mutational analysis in the following genes: GJB1, MPZ, PMP22, EGR2, and LITAF/SIMPLE in 57 Charcot-Marie-Tooth (CMT) patients of Serbian origin without the PMP22 duplication. We found 10 different mutations in 14 CMT patients: 6 mutations in GJB1, 3 in MPZ, and 1 in PMP22. Five of six GJB1 mutations are reported for the first time, and the most frequent one appears to be a founder mutation in the Serbian population.

Hereditary motor and sensory neuropathy Lom type in a Serbian family.

Hereditary motor and sensory neuropathy Lom type (HMSNL), also called CMT 4D, a hereditary autosomal recessive neuropathy, caused by mutation in N-Myc downstream regulated gene 1 (NDRG1 gene), was first described in a Bulgarian Gypsy population near Lom and later has been found in Gypsy communities in Italy, Spain, Slovenia and Hungary. We present two siblings with HMSNL, female and male, aged 30 and 26, respectively in a Serbian non-consanguineous family of Gypsy ethnic origin. They had normal developmental milestones.

Hereditary neuropathy with liability to pressure palsies associated with central nervous system myelin lesions.

Hereditary neuropathy with liability to pressure palsies (HNPP) is an autosomal dominant disorder most commonly caused by a 1.5-Mb deletion in chromosome 17p11.2 which contains the peripheral myelin protein-22 (PMP22) gene.