The significance of oligoclonal bands in multiple sclerosis: Relevance of demographic and clinical features, and immunogenetic backgrounds

2009 ◽  
Vol 212 (1-2) ◽  
pp. 121-124 ◽  
Author(s):  
Egemen Idiman ◽  
Serkan Ozakbas ◽  
Yavuz Dogan ◽  
Gorkem Kosehasanogullari
Keyword(s):  
Multiple Sclerosis ◽  
Clinical Features ◽  
Oligoclonal Bands

scholarly journals The Significance of HLA DRB1*1501 and Oligoclonal Bands in Multiple Sclerosis: Clinical Features and Disability

Medicina ◽  
2011 ◽  
Vol 47 (7) ◽  
pp. 368 ◽  
Author(s):  
Renata Balnytė ◽  
Daiva Rastenytė ◽  
Ingrida Ulozienė ◽  
Dalia Mickevičienė ◽  
Erika Skrodenienė ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Clinical Features ◽  
Clinical Symptoms ◽  
Oligoclonal Bands ◽  
Disability Score ◽  
Mcdonald Criteria ◽  
Disability Status ◽  
Igg Index ◽  
Degree Of Disability ◽  
A Prospective Study

The aim of the present study was to determine the value of immunogenetic risk factors and to estimate their relationship with the clinical features and disability status of patients with multiple sclerosis in a Lithuanian population. Materials and Methods. This was a prospective study of 80 patients with multiple sclerosis. The diagnosis of multiple sclerosis was based on the revised McDonald criteria. Oligoclonal bands (OCBs) of immunoglobulin G (IgG) were tested using isoelectric focusing and IgG specific immunofixation. HLA DRB1 alleles were genotyped using polymerase chain reaction. Results. Of all patients, 55% were positive for OCBs and 56% for HLA DRB1*1501. OCBpositive patients with multiple sclerosis had higher EDSS scores than their OCB-negative counterparts at onset of the disease (3.93±1.21 and 3.36±0.96 points, respectively; P=0.02) and during the last visit (4.31±2.06 and 3.09±1.98 points, respectively; P=0.009). The mean relapse rate was higher in the OCB-positive group compared with OCB-negative group (1.45±0.69 and 0.58±0.64, respectively; P=0.001). OCB-positive patients had higher IgG index compared with OCB-negative patients (P=0.0001). No relationship was found between HLA DRB1*1501 antigen status and the clinical features or EDSS score, and presence or absence of OCB in the present subset of patients with multiple sclerosis. Conclusions. The presence of oligoclonal bands in the cerebrospinal fluid of the patients with multiple sclerosis was associated with the greater number of exacerbations, higher degree of disability, and higher IgG index. There were no significant associations between the presence of HLA DRB1*1501 allele and the clinical symptoms, course of disease, or disability score.

Mycobacterium avium subsp. paratuberculosis and multiple sclerosis in Sardinian patients: epidemiology and clinical features

2013 ◽  
Vol 19 (11) ◽  
pp. 1437-1442 ◽  
Author(s):  
J Frau ◽  
D Cossu ◽  
G Coghe ◽  
L Lorefice ◽  
G Fenu ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Clinical Features ◽  
Mycobacterium Avium ◽  
Mycobacterium Avium Subspecies Paratuberculosis ◽  
Age At Onset ◽  
Oligoclonal Bands ◽  
Specific Pcr ◽  
Reduced Frequency ◽  
Mycobacterium Avium Subsp Paratuberculosis ◽  
Therapy Studies

Background: Mycobacterium avium subspecies paratuberculosis (MAP) is an infectious factor recently found in association with multiple sclerosis (MS) in Sardinia. Objectives: The objectives of this study were to confirm this association and evaluate its role in clinical features. Methods: A total of 436 patients and 264 healthy controls (HCs) were included. We examined the blood of each individual for MAPDNA and MAP2694 antibodies using IS900-specific PCR and ELISA, respectively. Differences in MAP presence between the MS group and HCs were evaluated. In MS patients, we considered: gender, age, age at onset, duration of disease, course, EDSS, therapy, relapse/steroids at study time, and oligoclonal bands (OBs). Results: MAPDNA and MAP2694 antibodies were detected in 68 MS and six HCs ( p = 1.14 × 10−11), and 123 MS and 10 HCs ( p = 2.59 × 10−23), respectively. OBs were found with reduced frequency in MAP-positive patients (OR = 0.52; p = 0.02). MAP2694 antibodies were detected more in patients receiving MS treatments (OR = 2.26; p = 0.01), and MAPDNA in subjects on steroids (OR = 2.65; p = 0.02). Conclusion: Our study confirmed the association of MAP and MS in Sardinia. The low OB frequency in MAP patients suggests a peripheral role as a trigger in autoimmunity. MAP positivity might be influenced by steroids and MS therapy. Studies in other populations are needed to confirm the role of MAP in MS.

First Presentation of an Acquired Demyelinating Syndrome

2017 ◽  
Vol 16 (03) ◽  
pp. 164-170
Author(s):  
Rachel Gottlieb-Smith ◽  
Amy Waldman
Keyword(s):  
Multiple Sclerosis ◽  
Central Nervous System ◽  
Nervous System ◽  
Differential Diagnosis ◽  
Optic Neuritis ◽  
Clinical Features ◽  
Neuromyelitis Optica ◽  
Transverse Myelitis ◽  
Acute Disseminated Encephalomyelitis ◽  
The Central Nervous System

AbstractAcquired demyelinating syndromes (ADS) present with acute or subacute monofocal or polyfocal neurologic deficits localizing to the central nervous system. The clinical features of distinct ADS have been carefully characterized including optic neuritis, transverse myelitis, and acute disseminated encephalomyelitis. These disorders may all be monophasic disorders. Alternatively, optic neuritis, partial transverse myelitis, and acute disseminated encephalomyelitis may be first presentations of a relapsing or polyphasic neuroinflammatory disorder, such as multiple sclerosis or neuromyelitis optica. The clinical features of these disorders and the differential diagnosis are discussed in this article.

Torticollis as an Initial Manifestation of a Seronegative Demyelinating Disorder in a Child: A Case Report

2021 ◽  
Author(s):  
Sandesh Kini ◽  
Yellanthoor Ramesh Bhat ◽  
Lakshmikanth Halegubbi Karegowda
Keyword(s):  
Multiple Sclerosis ◽  
Cerebrospinal Fluid ◽  
Case Report ◽  
Demyelinating Disease ◽  
Oligoclonal Bands ◽  
Initial Manifestation ◽  
Demyelinating Disorder ◽  
The Brain

AbstractTorticollis refers to a condition in which the head is persistently tilted to one side, sometimes associated with pain. Torticollis in a child can be congenital or acquired. Torticollis as an initial manifestation of an underlying demyelinating syndrome is quite rare in children. Here, we report a 7-year-old girl who presented with persistent torticollis. Neuroimaging of the brain revealed features of a demyelinating disease. Further studies did not show any evidence of multiple sclerosis. Cerebrospinal fluid was negative for antiaquaporin-4 antibodies, antimyelin oligodendrocyte glycoprotein antibodies, and oligoclonal bands. A seronegative demyelinating disorder was considered. She was treated with pulsed methylprednisolone therapy. She responded well to steroids with no progression of illness during follow-up. Torticollis was partially improved.

scholarly journals Oligoclonal bands in the cerebrospinal fluid and increased brain atrophy in early stages of relapsing-remitting multiple sclerosis

2012 ◽  
Vol 70 (8) ◽  
pp. 574-577 ◽  
Author(s):  
Juan Ignacio Rojas ◽  
Liliana Patrucco ◽  
Santiago Tizio ◽  
Edgardo Cristiano
Keyword(s):  
Multiple Sclerosis ◽  
Cerebrospinal Fluid ◽  
Brain Atrophy ◽  
Disease Onset ◽  
Oligoclonal Bands ◽  
Matter Volume ◽  
Early Stages ◽  
Relapsing Remitting ◽  
Remitting Multiple Sclerosis ◽  
Relapsing Remitting Multiple Sclerosis

OBJECTIVE: To determine if the presence of oligoclonal bands (OB) at early stages of multiple sclerosis was associated with higher brain atrophy, when compared with patients without OB. METHODS: Relapsing-remitting multiple sclerosis (RRMS) patients with less than two years of disease onset and OB detection in cerebrospinal fluid (CSF) were included. SIENAX was used for total brain volume (TBV), gray matter volume (GMV), and white matter volume (WMV). RESULTS: Forty patients were included, 29 had positive IgG-OB. No differences were found between positive and negative patients in gender, expanded disability status scale (EDSS), treatment received, and T2/T1 lesion load. TBV in positive IgG-OB patients was 1.5 mm³ x 10(6) compared with 1.64 mm³ x 10(6) in the negative ones (p=0.02). GMV was 0.51 mm³ x 10(6) in positive IgG-OB compared with 0.62 mm³ x 10(6) in negative ones (p=0.002). No differences in WMV (p=0.09) were seen. CONCLUSIONS: IgG-OB in the CSF was related to neurodegeneration magnetic resonance (MR) markers in early RRMS.

Presence of CSF oligoclonal bands (OCB) is associated with the HLA-DRB1 genotype in a West Australian multiple sclerosis cohort

2010 ◽  
Vol 288 (1-2) ◽  
pp. 63-67 ◽  
Author(s):  
Jing-Shan Wu ◽  
Wei Qiu ◽  
Alison Castley ◽  
Ian James ◽  
Joyce Joseph ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Oligoclonal Bands ◽  
Csf Oligoclonal Bands
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