BACKGROUND: Axonal degeneration is considered to play a major role in the development of clinical disability in multiple sclerosis (MS). N-AcetylAspartic Acid (NAA) is a neuron-specific marker constantly identified in MR-spectroscopy studies of the normal and MS brain. To our knowledge there are no studies available that evaluated NAA in ...

PURPOSE: To confirm the predictive value of photopic cone b-wave implicit time in 30 Hz flicker electroretinography (ERG) for ocular neovascularization (NV) in central retinal vein occlusion (CRVO), and to compare the ERG results to the presumed healthy fellow eye. METHODS: A retrospective analysis of 71 consecutive patients with CRVO. ...

Pharmacogenomics and clinical studies that measure the temporal expression levels of patients can identify important pathways and biomarkers that are activated during disease progression or in response to treatment. However, researchers face a number of challenges when trying to combine expression profiles from these patients. Unlike studies that rely on ...

Primary progressive multiple sclerosis (PPMS) is an uncommon form of multiple sclerosis (MS) in which the course of disease is progressive from onset. In a retrospective study amongst 1606 MS patients registered in Isfahan MS Society (IMSS) from April 2003 to 31 December 2005, 92 PPMS cases were identified. That ...

OBJECTIVE: To investigate the predictors of monoclonal gammopathy of undetermined significance (MGUS) by considering not only the initial features but also the pattern of evolution of the M protein during the first years after diagnosis. PATIENTS AND METHODS: This study consisted of 359 patients diagnosed as having MGUS at a ...

Although multiple sclerosis is considered as an inflammatory demyelinating disease of young adults, nearly 3% of patients manifest it under the age of 16 years. The aim of this study was to highlight the clinical and demographic features of early-onset multiple sclerosis in Isfahan, Iran. This prospective study concerned multiple ...

A close relationship between multiple sclerosis (MS) lesions and the cerebral vasculature has long been recognised. Some studies have suggested that vascular endothelial cell activation might be an early event in the evolution of MS, and demyelisation may have an ischemic basis in this condition. Hypoxia caused by breath holding ...

Acute relapses of multiple sclerosis (MS) are experienced as crises that disrupt the status quo for individuals with MS and their families. These unpredictable--and always unexpected--events elicit strong reactions, including grief, anxiety, anger, and guilt, as people struggle to understand why they occur. Although early relapses are a signal for ...

Chronic fatigue is among the manifestations of focal brain lesions. It is most often encountered in multiple sclerosis (MS) and patients with the sequelae of traumatic, inflammatory, and vascular brain damage (encephalopathies). The aim of the present work was to study the mechanisms of formation of this syndrome in 50 ...

BACKGROUND: Mesenchymal stem cells (MSCs) with their potential to differentiate into mesodermal and non-mesodermal lineages have several immunomodulatory characteristics. These properties make them promising tools in cell and gene therapy. OBJECTIVE: To evaluate the potential therapeutic applications of autologous MSC in improving clinical manifestations of MS patients. METHODS: Ten patients ...

OBJECTIVE: The aim of this study was to investigate unidimensionality and differential item functioning of the SF-36 physical functioning scale (PF10) in patients with various neurological disorders. Patients: Patients post-stroke (n = 198), with multiple sclerosis (n = 151) and amyotrophic lateral sclerosis (n = 193) participated. METHODS: Unidimensionality of ...

Real-time diaphragmatic movement was evaluated with ultrasonography in three patients with amyotrophic lateral sclerosis (ALS). The initial complaint of two patients was weakness of the extremities followed by dyspnoea later in the disease course, while the third patient had dyspnoea as the initial symptom. Ultrasonographic analyses revealed that the contractile ...

Few studies have described laryngological evaluation of patients with amyotrophic lateral sclerosis. We assessed the laryngological abnormalities of 35 such patients (24 bulbar onset and 11 limb onset). In nine limb onset patients, we discovered signs of early vagal nerve dysfunction, prior to any clinical presentation of bulbar failure. However, ...

The purpose of the present study was to develop a communication aid device utilizing event-related potentials (ERPs) for patients with severe motor disabilities. Preliminary experiments were performed on eight healthy volunteers to determine the optimal methods of presentation of visual stimuli and an off-line analysis of electroencephalography signals. Three clinical ...

OBJECTIVE: To study the use of auditory feedback for gait management and rehabilitation in patients with Multiple Sclerosis (MS). METHODS: An auditory feedback cue, responding to the patient's own steps in closed-loop, was produced by a wearable motion sensor and delivered to the patient through ear phones. On-line (device on) ...

OBJECTIVE: To evaluate the possible involvement of JC virus (JCV) in the aetiology of multiple sclerosis (MS), through the comparison of DNA prevalences and viral loads of JCV in cerebrospinal fluid (CSF) of MS patients at the first demyelinating event and subjects suffering from other neurological diseases (OND). METHODS: Seventy-three ...

We describe retrospective data from the largest series of patients (n=142) with multiple sclerosis (MS) from Pakistan. Mean age at onset was 27 years, with a female to male ratio of 1.45:1. The disease onset was polysymptomatic in 75% patients. Motor weakness was the most common onset symptom (70%), followed ...

We wanted to investigate to what extent patients with multiple sclerosis (MS), not complaining of dizziness or disequilibrium, may have problems with the estimation of gravidity. Therefore, we studied the static 'subjective visual vertical' (SVV), a test that is thought to reflect mainly otolith function. Further, we correlated SVV measures ...

BACKGROUND: A sensitive method to detect intrathecal IgG production is important in diagnosing inflammatory central nervous system (CNS) diseases, including multiple sclerosis (MS). OBJECTIVE: To compare cerebrospinal fluid (CSF) electrophoresis with isoelectric focusing (IEF), immunofixation-peroxidase electrophoresis (IFPE) and high-resolution agarose electrophoresis with protein-staining (HRAGE). METHODS: Paired serum and CSF samples ...

BACKGROUND: Motor neuron diseases can affect the upper motor neuron and/or the lower motor neuron. Both amyotrophic lateral sclerosis (ALS) and primary lateral sclerosis (PLS) are motor neuron diseases, and there is much debate as to whether these are 2 separate disorders or simply 2 points on a continuum. OBJECTIVE: ...

Vestibular evoked myogenic potential (VEMP) assesses the sacculo-spinal pathway. The aim of our study was to examine sensitivity and factors determining abnormality of VEMP, indicative of brainstem dysfunction, in patients with multiple sclerosis (MS). Thirty healthy subjects and 30 MS patients were examined. All healthy subjects showed a normal biphasic ...

Cooling of thermosensitive patients with multiple sclerosis (MS) can improve clinical symptoms. In order to study the effectiveness of an advanced lightweight cooling-garment technology based on aquatic evaporation, a single-blinded balanced crossover study was performed on 20 patients with an Expanded Disability Status Scale score < or =6.5. The results ...

OBJECTIVE: To analyse transcranial magnetic stimulation (TMS) variables in a prospective six-month follow-up pilot study on patients suffering from relapsing-remitting multiple sclerosis (RRMS), satisfying inclusion criteria for interferon (IFN) beta-1a treatment. BACKGROUND: So far, no predictive factors are available as to the course of RRMS treated with IFN beta-1 a. ...

This study was aimed to evaluate splenomegaly in patients with the hepatosplenic (HS) form of mansonic schistosomiasis (MS), analyzing the size and weight of the spleen and their relationships with patients' gender and age. Between October, 1993 to July, 1998, 78 patients with the HS form of MS had undergone ...

The aim of this study was to evaluate the incidence of paediatric multiple sclerosis (MS) and acute disseminated encephalomyelitis (ADEM) in Germany. In a prospective nationwide survey carried out between 1997 and 1999, all registered new cases of paediatric MS and ADEM with an onset before the age of 16 ...

Multiple sclerosis (MS) is a chronic inflammatory CNS disorder, resulting in progressive neurological dysfunction. The disease has a higher incidence in Caucasian Americans (CA) than African Americans (AA); however, the latter may have a more aggressive disease course. We used cluster analysis to determine whether there is a difference in ...

The aim of this study is to explore the impact of metabolic syndrome (MS) on the outcome of patients with non-clinically diagnosed diabetes with acute coronary syndrome (ACS) based on a comprehensive nationwide registry during a 1-year follow-up. In the ACS Israeli Survey, 1,060 consecutive patients with non-clinically diagnosed diabetes ...

OBJECTIVE: To compare the clinical disease progression in European (E) and North African (NA) patients with multiple sclerosis (MS) patients in France. METHODS: We compared the clinical features of MS in 211 NA patients and 2,945 E patients in a French population-based cohort with definite MS according to McDonald's criteria. ...

Growth of fibroblasts from bronchoalveolar lavage fluid (BALF) in patients with systemic sclerosis (SSc) has previously been described. The purpose of the present study was to characterise fibroblasts from BALF and bronchial biopsies from SSc patients with alveolitis and from controls, to analyse fibroblast proliferation, migration, stress fibres and proteoglycan ...

Optic neuritis (ON) is an important clinical entity, which may herald the diagnosis of multiple sclerosis (MS). Patients with acute monosymptomatic ON generally have a good visual prognosis, and the speed of recovery may be hastened with intravenous methylprednisolone. The question of whether disease-modifying therapy should be initiated after ON ...

INTRODUCTION AND OBJECTIVES: Female sexual dysfunction (FSD) is highly prevalent (45-74%) in multiple sclerosis (MS) patients. Quantitative sensory testing (QST) has recently been used to assess normal neural function of the female genitalia. In this study we used QST for assessment of the genital neural function of female MS patients. ...

OBJECTIVE: Proteasome autoantibodies (PAB) have been found in multiple sclerosis (MS) patient sera and cerebrospinal fluid (CSF). Presence of PAB could thus be a possible diagnostic marker for MS. We investigated whether PAB serum status in acute monosymptomatic optic neuritis (ON) and MS differed significantly from that of healthy controls, ...

We assessed acceptance of Home Automated Telemanagement (HAT) in patients with Multiple Sclerosis. The patients were asked to complete their prescribed exercises and track the results with the assistance of the HAT system on a daily basis for 12 weeks. The HAT system generated alerts in cases of patient non-compliance. ...

Attenuation of the P-wave amplitudes in patients with peripheral edema (PERED) has been recently reported, with P-waves regaining some of their amplitude in patients, who subsequently experienced amelioration of their PERED. Changes in the P-waves correlated with the corresponding alterations in the QRS complexes. Also since amplitudes and durations of ...

We report two patients with longstanding multiple sclerosis (MS) who developed vesicles and bullae consistent with the diagnosis of bullous pemphigoid (BP). Both patients showed linear IgG at the dermal-epidermal junction, located on the epidermal side of patients' skin previously treated with 1M NaCl. In the two cases, the ELISA ...

BACKGROUND: Available blood assays for venous thromboembolism (VTE) suffer from diminished specificity. Compared with single marker tests, such as D-dimer, a multi-marker strategy may improve diagnostic ability. We used direct mass spectrometry (MS) analysis of serum from patients with VTE to determine whether protein expression profiles would predict diagnosis. METHODS ...

Whereas it is important to gain prognostic information in patients with clinically isolated syndromes (CIS) suggestive of multiple sclerosis (MS), there is still a lack of definitive data about the significance of normal-appearing white (NAWM) and gray (NAGM) matter damage in these patients. The aim of this study was to ...

Following the development of progressive multifocal leukoencephalopathy (PML) in two multiple sclerosis (MS) patients treated with natalizumab and interferon-beta (IFNbeta), a possible correlation between JC virus (JCV), the etiological agent of PML, and MS has received heightened interest. In particular, attention has focused on assessing whether IFNbeta treatment could affect ...

Interferon beta (IFNbeta) is a first-line therapy for multiple sclerosis (MS). However, some patients experience a decline in efficacy with continued therapy due to the development of anti-IFNbeta neutralizing antibodies (NAb). We investigated the frequency of NAb cross-sectionally in 846 MS patients who were receiving IFNbeta-1b, IFNbeta-1a im, or IFNbeta-1a ...

Multiple sclerosis (MS) in Asians is characterized by frequent involvement of the spinal cord and optic nerve and low prevalence rates, but even the most fundamental epidemiologic findings and unique clinical features of MS patients in Korea have not been studied extensively. We performed this study to establish the clinical ...

Growth of fibroblasts from bronchoalveolar lavage fluid (BALF) in patients with systemic sclerosis (SSc) has previously been described. The purpose of the present study was to characterise fibroblasts from BALF and bronchial biopsies from SSc patients with alveolitis and from controls, to analyse fibroblast proliferation, migration, stress fibres and proteoglycan ...

Pathologic laughing occurs in approximately 10% of patients with multiple sclerosis (MS), especially when patients have entered the chronic stage. We describe four patients with MS who, at an early stage, developed pathologic laughing associated, in two cases, with intractable hiccups. In two patients, MRI showed an enhanced lesion in ...

We measured neutralizing antibodies (NABs) and the in vivo biologic response to interferon-beta on neopterin and beta(2)-microglobulin blood levels. All NAB-negative patients had an in vivo biologic response (full or partial), whereas all high-level positive patients had no response. High-level NAB patients had more MRI activity than NAB-negative patients (p ...

Tumor lysis syndrome (TLS) is exceedingly rare in multiple myeloma because of the relatively slow proliferation and response of the malignant cells. Bortezomib is a novel agent that inhibits proteasome and has shown activity against multiple myeloma. We report 8 episodes of TLS seen in 7 patients with bortezomib therapy, ...

Multiple sclerosis is an inflammatory demyelinating disease of the central nervous system. However, the clinical features of childhood-onset multiple sclerosis in Asia have been rarely reported. This report presents our experience in 21 patients with multiple sclerosis (15 females, 6 males, mean age 12.4 +/- 4.5 years) in Taiwan with ...

AIM: To study the clinical and immunological profile in patients of systemic sclerosis from North India and compare it with other ethnic groups. METHODS: Patients presenting to us between the years 2001 and 2004 and fulfilling the American Rheumatism Association (ARA) criteria for systemic sclerosis were included. There were 84 ...

Sexual dysfunction is an important, yet under-reported symptom in multiple sclerosis (MS). To assess detection rates of sexual dysfunction in a MS clinic, and whether a patient-completed questionnaire could improve detection. A retrospective chart review of ninety-eight patients with MS was performed, to compare the frequency of documented discussions regarding ...

Our previous results revealed that Igs in lesions and single chain variable fragment Abs (scFv-Abs) generated from clonal B cells in the cerebrospinal fluid (CSF) from patients with multiple sclerosis (MS) bind to axons in MS brains. To study the axonal Ags involved in MS, we identified the glycolytic enzymes, ...

Morning hypertension (MHT) and metabolic syndrome (MS) have been reported as important risk factors for stroke and cardiovascular events. We investigated the prevalence of MHT and MS among hypertensive patients in our outpatient clinic from June to August, 2005. We studied 181 hypertensive patients (91 men and 90 women) in ...

We describe the results of a clinical trial to evaluate the feasibility and toxicity of autologous hematopoietic stem cell transplantation (auto-HSCT) for patients with progressive multiple sclerosis (MS). Fifteen patients (all patients with secondary progressive MS) were enrolled. The median expanded disability status scale (EDSS) score at baseline was 6.0 ...