| 1. |
|
|
| 2. |
- Geborek, Pierre, et al.
(författare)
-
Mononuclear cells recovered from inflammatory synovial membrane using fine-needle biopsy
- 1988
-
Ingår i: Rheumatology International. - 1437-160X. ; 8:3, s. 101-105
-
Tidskriftsartikel (refereegranskat)abstract
- A simple technique for fine-needle aspiration biopsy from the synovial membrane of arthritis knee joints preceded by lavage of the joint cavity is described. The procedure was atraumatic, well accepted, and could be performed on outpatients. Cells originating from the synovial membrane were obtained in 12 of 17 knees using a 1.2-mm cannula. The yield was 6.0 x 10(3) to 135 x 10(3) mononuclear cells. The cell populations could be expanded by stimulation with antigen and mitogen. The described fine-needle biopsy technique is of value when repeated sampling of synovial membrane cell populations is desired.
|
|
| 3. |
- Akesson, E, et al.
(författare)
-
A genome-wide screen for linkage in Nordic sib-pairs with multiple sclerosis
- 2002
-
Ingår i: Genes and Immunity. - : Springer Science and Business Media LLC. - 1476-5470 .- 1466-4879. ; 3:5, s. 279-285
-
Tidskriftsartikel (refereegranskat)abstract
- Genetic factors influence susceptibility to multiple sclerosis but the responsible genes remain largely undefined, association with MHC class II alleles being the only established genetic feature of the disease. The Nordic countries have a high prevalence of multiple sclerosis, and to further explore the genetic background of the disease, we have carried out a genome-wide screen for linkage in 136 sibling-pairs with multiple sclerosis from Denmark, Finland, Norway and Sweden by typing 399 microsatellite markers. Seventeen regions where the lod score exceeds the nominal 5% significance threshold (0.7) were identified-1q11-24, 2q24-32, 3p26.3, 3q21.1, 4q12, 6p25.3, 6p21-22, 6q21, 9q34.3, 10p15, 10p12-13, 11p15.5, 12q21.3, 16p13.3, 17q25.3, 22q12-13 and Xp22.3. Although none of these regions reaches the level of genome-wide significance, the number observed exceeds the 10 that would be expected by chance alone. Our results significantly add to the growing body of linkage data relating to multiple sclerosis.
|
|
| 4. |
- Allen, Marie, et al.
(författare)
-
Association of susceptibility to multiple sclerosis in Sweden with HLA class II DRB1 and DQB1 alleles
- 1994
-
Ingår i: Human Immunology. - 0198-8859 .- 1879-1166. ; 39:1, s. 41-8
-
Tidskriftsartikel (refereegranskat)abstract
- The association of MS with HLA class II alleles was studied by PCR-based typing of the DQA1, DQB1, DRB1, and DPB1 loci in 94 Swedish patients with relapses and remissions of the disease. The haplotype DRB1*1501-DQA1*0102-DQB1*0602 was found to be positively associated and three haplotypes were found to be negatively associated with MS. Linkage disequilibrium makes it difficult to assess whether DRB1 or DQB1 plays the primary role in the disease association, while the association with DPB1 and DQA1 appears to be secondary to that of DQB1 and DRB1. Two of the three haplotypes negatively associated with MS carry the DQB1*0301 allele. Also, the negatively associated DRB1*0401-DQA1*0301-DQB1*0301 haplotype differs from those with nonassociated DRB1*0401-DQA1*0301-DQB1*0302 haplotype only at DQB1. These results suggest that DQB1 alleles, as well as some DRB1 alleles, are involved in susceptibility and protection to MS. In searching for sequence motifs in the DR beta chain associated with MS susceptibility, all DRB1 alleles on haplotypes positively associated with MS, including the DRB1*1501, were found to encode a Val at position 86 of the DR beta chain. Also, DRB1 alleles that are negatively associated with MS all encode a Gly at position 86, suggesting that the residue at position 86 may be critical in conferring susceptibility and protection to MS. Finally, when the effect of the DRB1*1501 haplotype was removed there was no support for the hypothesis that MS is associated with a putative DQ-alpha beta heterodimer, encoded for by certain DQA1 and DQB1 alleles.
|
|
| 5. |
- Andersen, Oluf, 1941, et al.
(författare)
-
Multicentre, randomised, double blind, placebo controlled, phase III study of weekly, low dose, subcutaneous interferon beta-1a in secondary progressive multiple sclerosis
- 2004
-
Ingår i: JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY. - : BMJ. - 0022-3050 .- 1468-330X. ; 75:5, s. 706-710
-
Tidskriftsartikel (refereegranskat)
|
|
| 6. |
- Beiske, A. G., et al.
(författare)
-
Health-related quality of life in secondary progressive multiple sclerosis
- 2007
-
Ingår i: Multiple Sclerosis Journal. - : SAGE Publications. - 1477-0970 .- 1352-4585. ; 13:3, s. 386-392
-
Tidskriftsartikel (refereegranskat)abstract
- Common disability scales in multiple sclerosis (MS) are often weighted towards physical disability. Non-motor symptoms such as depression, fatigue and pain substantially influence wellbeing in MS. Health-related quality of life (HRQoL) measures the broader impact of MS and might indicate less obvious disease burdens. We analysed HRQoL, using the Nottingham Health Profile Part I (NHP-I), among 345 secondary progressive MS (SPMS) patients participating in a randomized trial of interferon-beta 1a (IFN-beta 1a), 22 mu g subcutaneously weekly, or matching placebo. The results did not reveal any beneficial effect of IFN-beta 1a in any outcome measure. NHP-I sub- and sum scores were compared for 217 population controls and correlated with demographic and clinical disease variables. SPMS patients had lower NHP-I sum and all subscores than the controls. Patients experiencing disease progression reported worse NHP-I sum scores. Increased fatigue, Expanded Disability Status Scale (EDSS) and Arm Index scores were independently associated with reduction in several NHP-I subscores. SPMS patients had significantly lower HRQoL than controls and physical disability (EDSS and Arm Index), disease progression and fatigue strongly influenced this. MS influenced subdimensions such as pain, sleep and emotional reactions. Increased focus on optimizing symptomatic treatment and psychosocial patient care could improve patients' HRQoL.
|
|
| 7. |
|
|
| 8. |
- Bergkvist, My, et al.
(författare)
-
No evidence for genetic linkage between development of multiple sclerosis and components of the IFN system and the JAK-STAT pathway.
- 2004
-
Ingår i: Multiple Sclerosis Journal. - : SAGE Publications. - 1477-0970 .- 1352-4585. ; 10:1, s. 87-88
-
Tidskriftsartikel (refereegranskat)abstract
- Multiple sclerosis (MS) is an inflammatory, demyelinating disease of the central nervous system (CNS). Several observations suggest that the interferon system may be of interest in the study of MS development. To investigate whether polymorphism in components of the IFN system and the JA K-STAT pathway influence susceptibility to MS, we performed a linkage analysis between polymorphic loci in or close to the IFN gamma, IFN gamma recepto r, IFN alpha/beta recepto r, JA K 1, STAT 1 and STAT 3 genes in 27 Swedish families with at least two members having MS. Tests for transmission disequilibrium and nonparametric linkage analysis gave negative results. We found no evidence for linkage between MS and any of these loci.
|
|
| 9. |
- Clanet, M, et al.
(författare)
-
A randomized, double-blind, dose-comparison study of weekly interferon beta-1a in relapsing MS
- 2002
-
Ingår i: Neurology. - 1526-632X. ; 59:10, s. 1507-1517
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Interferon beta-1a (IFNbeta-1a; Avonex) is effective for the treatment of relapsing MS; however, the optimal dose of IFNbeta-1a is not known. Objective: To determine whether IFNbeta-1a 60 mug IM once weekly is more effective than IFNbeta-1a 30 mug IM once weekly in reducing disability progression in relapsing MS. Methods: In a double-blind, parallel-group, dose-comparison study, 802 patients with relapsing MS from 38 centers in Europe were randomized to IFNbeta-1a 30 mug (n = 402) or 60 mug (n = 400) IM once weekly for greater than or equal to36 months. The primary endpoint was disability progression, defined as time to a sustained increase of greater than or equal to1.0 point on the Expanded Disability Status Scale (EDSS) persisting for 6 months. Additional endpoints included relapses, MRI, safety, immunogenicity, and subgroup analyses of disability progression. Results: Both groups showed equal rates of disability progression (hazard ratio, 0.96; 95% CI, 0.77 to 1.20; p = 0.73). In both groups the proportion of subjects with progression of disability by 36 months estimated from Kaplan-Meier curves was 37%. No dose effects were observed on any of the secondary clinical endpoints. Only one MRI measure at one time point, number of new or enlarging T2 lesions at month 36 compared with month 24, showed a difference favoring the 60-mug dose. Both doses were well tolerated; however, slightly higher incidences of flulike symptoms and muscle weakness were observed in the 60-mug group. The incidences of neutralizing antibodies (titers greater than or equal to20) were 2.3% in the 30-mug group and 5.8% in the 60-mug group. Conclusion: There was no difference between IFNbeta-1a 30 mug and 60 mug IM in clinical or MRI measures.
|
|
| 10. |
- Datta, P., et al.
(författare)
-
A follow-up study of Nordic multiple sclerosis candidate gene regions
- 2007
-
Ingår i: MULTIPLE SCLEROSIS. - : SAGE Publications. - 1352-4585 .- 1477-0970. ; 13:5, s. 584-589
-
Tidskriftsartikel (refereegranskat)abstract
- In this study, the results from three Nordic linkage disequilibrium screens in multiple sclerosis (MS) were investigated, in a new sample set of 314 Nordic MS trios from Denmark, Norway, Sweden and Iceland. Among 30 non-HLA and two HLA microsatellite markers individually genotyped, eight markers displayed distorted transmission with uncorrected P-value <0.05, ranked in this order: D6S2443 (6p21.32, HLA class II) (P corrected =0.01), D2S2201 (2p24), D19S552 (19q13), D3S3584 (3q21), D17S975 (17q11), D1S2627 (1p22), D6S273 (6p21.33, HLA class III) and D12S1051 (12q23). These non-HLA regions need further investigation as possible MS candidate gene regions in our population. Multiple Sclerosis 2007; 13: 584-589. http://msj.sagepub.com
|
|
