According to our study, it was determined that physiotherapy approaches were effective to decrease the ataxia. We conclude that the combination of suitable physiotherapy techniques is effective multiple sclerosis rehabilitation.

No abstract

Cisplatin (CDDP) is a potent anticancer drug, and neurotoxicity is one of its most important dose-limiting toxicities. In this study we investigated the role of recombinant human erythropoietin (rhuEPO) for protection against CDDP-induced neurotoxicity. All experiments were conducted on female Wistar-albino rats. Animals were randomly assigned to three groups. Group A received only CDDP, group B received CDDP plus rhuEPO, and group C received only rhuEPO. Electroneurography (ENG) was done in the beginning and at the end of 7 wk, then the rats were sacrificed and the sciatic nerve was removed for histopathological examination. The mean initial latency was 2.7438 ms in group A, 2.4875 ms in group B, and 2.62 ms in group C. After 7 wk of treatment, the latency was 2.4938, 2.6313, and 2.3900 ms, respectively. The difference in latencies was not statistically significant. The amplitude of compound muscle action potential (CMAP) was 12.8125 mV, 14.3875 mV, and 14.5600 mV before the treatment and 8.4875, 12.8250, and, 13.0800 mV after treatment, respectively. Amplitude of CMAP was significantly greater in rhuEPO-treated groups (groups B and C) compared to cisplatin only Group A. The mean area of CMAP was 12.2625, 12.3500, and, 12.2800 mV s before the treatment and 5.7125, 10.6463, and 9.1600 mV s after the treatment, respectively. The area of CMAP was significantly larger in rhuEPO-treated groups. In histopathological studies thick, thin, and total number of nerve fibers were 4053, 5050, and 9103, in group A, 5100, 8231, and 13331, in group B, and 5264, 6010, and 11274, in group C respectively. In the microscopic examination active myelinization process was observed in rhuEPO-treated groups. We concluded that at the given dose and schedule CDDP-induced motor neuropathy and rhuEPO prevented this neuropathy by sparing the number of normal nerve fibers and by protecting the amplitude and area of CMAP. We concluded that rhuEPO may also play a role in active myelinization and it is an active agent in protection against CDDP-induced peripheral neuropathy, warranting further clinical studies.

We describe a 28-year-old Turkish man with consanguineous parents who presented with an aged appearance with prematurely gray hair and scleroderma-like skin, spastic paraplegia, and apparent disability. The proband and each of his parents were heterozygous for a mutation in WRN, which could not explain his symptoms. Exome sequencing of the proband’s blood DNA showed a homozygous c.626-1G>C mutation in intron 5 of the SAMHD1 gene, which encodes a triphosphohydrolase involved in the regulation of intracellular dNTP pools and which is mutated in Aicardi-Goutieres syndrome. The RNA studies confirmed aberrant splicing of exon 6, and family studies showed that both parents are heterozygous for this mutation. We conclude that mutations in SAMHD1 - in addition to causing an early-onset form of encephalopathy in Aicardi-Goutieres syndrome - may present with modest signs of accelerated aging similar to Werner syndrome. The extent to which heterozygosity at the WRN locus may modify the effect of biallelic SAMHD1 mutations is unknown. It is conceivable that synergistic effects of these two mutations might be responsible for the unusual phenotype.

Balance training alone is not sufficient for rehabilitation of ataxic MS patients. A combination of lumbar stabilization exercises or task-oriented training increases the success of balance rehabilitation. Implications for rehabilitation Multiple sclerosis is a chronic inflammatory and autoimmune disease of central nervous system and ataxia is one of the most challenging symptoms of this disease. Different exercise modalities are commonly employed to control ataxic symptoms in MS patients. Lumbar stabilization exercises or task-oriented training should be considered as complementary approach to improve balance and coordination in ataxic multiple sclerosis patients.