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Dimethyl fumarate for multiple sclerosis.

BACKGROUND: Multiple sclerosis (MS) often leads to severe neurological disability and a serious decline in quality of life. The ideal target of disease-modifying therapy for MS is to prevent disability worsening and improve quality of life. Dimethyl fumarate is considered to have an immunomodulatory activity and neuroprotective effect. It has been approved by the U.S. Food and Drug Administration (FDA) and the European Medicines Agency as a first-line therapy for adult patients with relapsing-remitting MS (RMSS). OBJECTIVES: To assess the benefit and safety of dimethyl fumarate as monotherapy…

[Natalizumab treatment in multiple sclerosis].

Multiple sclerosis is a neurodegenerative and inflammatory immune disorder in the central nervous system (CNS). Most patients show relapse-remitting clinical course. Some disease modifying medications for preventing the relapses including natalizumab (NTZ) are approved in Japan. Natalizumab (NTZ), a monoclonal antibody against α4 integrin present on the surface of lymphocytes, inhibits the binding of lymphocytes to vascular cell adhesion molecule-1 (VCAM-1) of endothelial cells and blocks the penetration of encephalitogenic T cells into the CNS. This review provides an update on the efficacy o…

[Cognitive impairment in multiple sclerosis].

Cognitive impairment may occur in up to 70% of all patients with multiple sclerosis (MS). Although MS can affect various sites within the central nervous system, a specific pattern of cognitive deficits tends to be seen, especially in the early stages of the disease. These deficits include problems with attention, information processing speed, and working memory. This constellation of deficits can occur with any disease course, and a minimal correlation has been found between physical disability assessed by EDSS and cognitive impairment. Many studies have shown that cognitive impairment is cor…

[Oculomotor system and multiple sclerosis].

Disorders of ocular motility due to multiple sclerosis can cause significant symptoms, such as blurred vision, diplopia, oscillopsia and dizziness. The spectrum of ocular motor disorders is broad due to the multifocal nature of the disease. The most frequent disorders include dysmetric saccades, impaired smooth pursuit, internuclear ophthalmoplegia (INO), impaired vestibulo-ocular reflex, misalignment of visual axes, impaired vergence and gaze-evoked nystagmus. Patients with abnormal eye movements are more handicapped than patients without ocular motility disorders as eye movement disorders an…

Показатели результатов при множественном склерозе

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… In this special edition of Multiple Sclerosis International, we sought to include papers that focused on outcome measures for MS. … intuition Brain 2000 123 5 1027 1040 2-s2.0-0034088138 10775547 10.1093/brain/123.5.1027 3 Rudick RA Larocca N Hudson LD Multiple sclerosis outcome assessments consortium: genesis and intial project plan Multiple Sclerosis 2013 10.1177/1352458513503392 24057430 …

Multiple sclerosis and glutamate excitotoxicity.

The previous understanding of multiple sclerosis was solely related to neuroinflammation and its harmful effects; however, countless data indicate the importance of some inflammation-independent, neurodegenerative mechanisms associated with mitochondria malfunction, iron deposition and oxidative stress. Recently, it has been postulated that glutamate excitotoxicity, a phenomenon that takes place when an excessive amount of glutamate overactivates its cellular receptors and induces cell death, could be a missing link between inflammatory and neurodegenerative processes evident in multiple scler…

Bladder management in multiple sclerosis.

This article reviews the basic principles and therapeutic options in the management of the neurogenic bladder due to multiple sclerosis (MS), written primarily for the non-urology provider. An algorithm for the initial management of the MS patient with lower urinary tract symptoms is provided.

Visual issues in multiple sclerosis.

Multiple sclerosis has several ophthalmic manifestations, including optic neuritis, internuclear ophthalmoplegia, and nystagmus. The presentation, treatment, and prognosis of visual complaints secondary to multiple sclerosis are discussed. Additionally, the use of optical coherence tomography and complications related to the use of fingolimod are considered.

Natalizumab therapy for multiple sclerosis.

Natalizumab is a monoclonal therapeutic antibody that inhibits migration of lymphocytes into the central nervous system (CNS) by blocking integrins. Several clinical trials have shown an excellent efficacy in the treatment of relapsing remitting multiple sclerosis. This efficacy is also underlined by postmarketing data of patients with a more aggressive disease compared with the clinical trials. Certain patients might even improve during natalizumab treatment. These positive effects have to be balanced against potential adverse events. In this respect, allergic reactions, hematologic abnormali…

Cognitive impairment in multiple sclerosis.

Cognitive impairment (CI) is a serious complication of multiple sclerosis (MS), and the domains affected are well established, but new affected domains such as theory of mind are still being identified. The evidence that disease-modifying therapies (DMTs) improve and prevent the development of CI in MS is not solid. Recent studies on the prevalence of CI in MS among people treated with DMT, although not as solid as studies completed prior to DMT introduction, suggest that CI remains a problem even among people on DMTs and that CI occurs frequently even at the very earliest stages of MS. Functi…

Pediatric multiple sclerosis in Venezuela.

OBJECTIVE: To describe the epidemiological and clinical characteristics of Venezuelan pediatric patients with multiple sclerosis (MS). METHODS: Database records from the National Program for MS were searched for patients with an established diagnosis of MS whose first symptoms appeared before age 18. RESULTS: The national database held records of 1.710 patients; 3.8% had onset of the first symptoms before age 18. 46.7% were boys, yielding an F:M ratio of 1.13:1. Many children had a disease onset characterized by motor impairment (30.7%), brainstem/cerebellum and spinal cord affectation (27.6…

Bone health and multiple sclerosis.

People with multiple sclerosis (MS) have many reasons to have low bone mineral density and an increased fracture risk. Osteoporosis is a major cause of morbidity and mortality, and is more common in people with MS than the general population. A number of studies have examined the relationship between multiple sclerosis and reduced bone mineral density. In this topical review we seek to address the risk of low bone mineral density, osteoporosis and fractures associated with MS, and make practical suggestions as to how this pertinent issue may be approached in clinical practice.

Symptomatic management in multiple sclerosis.

The development of immunomodulatory therapies for multiple sclerosis (MS) has had significant impact in altering the natural history of the disease. Although these agents reduce relapse rate and MRI-associated disease activity, they are only partially effective and do not ameliorate irreversible axonal injury, which produces much of the symptomatic burden of MS. Treatment of MS-associated symptoms remains an essential cornerstone of comprehensive care of patients with MS and, arguably, more favorably enhances quality of life than do the disease-modifying medications. This article reviews strat…

Sleep disturbances in multiple sclerosis.

OBJECTIVES: The frequency of sleep disturbances in multiple sclerosis (MS), and their impact on the quality of life of MS patients, have traditionally been underestimated. Here we review the most common sleep disorders seen in this disease, their prevalence, pathophysiology, clinical manifestations and current treatments. METHOD: We begin with a brief description of epidemiological data on sleep disturbances in MS, explain how these disturbances increase potential associated morbidities, and discuss the bidirectional relationship established between these two comorbid conditions (i.e. MS wors…

Experimental models of multiple sclerosis.

PURPOSE OF REVIEW: Multiple sclerosis (MS) is a disease of the central nervous system of unknown cause. There are many medications available for the disease, but none are clearly effective in ameliorating its long-term disabling effects. MS is felt to be most likely either due to an aberrant immune response or a pathogen, or possibly a combination of the two, and the animal models available reflect these two possible pathogeneses. The hallmarks of the disease are demyelination, inflammation, axonal injury, and progressive disability. This review explores the experimental models of multiple scl…

Symptomatic therapy in multiple sclerosis.

Multiple sclerosis is the most common disabling neurological disease of young adults. The ability to impact the quality of life of patients with multiple sclerosis should not only incorporate therapies that are disease modifying, but should also include a course of action for the global multidisciplinary management focused on quality of life and functional capabilities.