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Asikainen J, Kaarela K, Geborek P, Lindqvist E, Häkkinen A, Hannonen P, Rannio T, Sokka T. FRI0056 Joint damage in patients with rheumatoid arthritis over 15-20 years – are there differences between women and men? Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.1183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Palosaari K, Vuotila J, Soini I, Kaarela K, Kautiainen H, Hakala M. Small bone lesions resembling erosions can frequently be found in bilateral wrist MRI of healthy individuals. Scand J Rheumatol 2009; 38:450-4. [DOI: 10.3109/03009740903002257] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Palosuo T, Aho K, Raunio V, Kaarela K. IgG-rheumatoid factor in seronegative rheumatoid arthritis. Scand J Rheumatol 2009. [DOI: 10.3109/03009748309095392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Kaarela K, Jäntti JK, Kotaniemi KM. Similarity between chronic reactive arthritis and ankylosing spondylitis.A 32-35-year follow-up study. Clin Exp Rheumatol 2009; 27:325-328. [PMID: 19473576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
OBJECTIVE We assessed the long-term outcome of recent reactive arthritis (ReA) during 1973-2007 and ankylosing spondylitis (AS) during 1973-1997 to identify similarities in manifestations of disease. METHODS Radiographs of the sacroiliac, hand and foot joints were taken at onset and at 8, 20, and in ReA 32 years from entry among recent-onset (<6 months) patients; 60 with ReA and 17 with AS. Sacroiliacal joints using the modified New York 1984 criteria and the Larsen score of 0-100 of 20 joints of hands and feet were assessed. The number of swollen joints, patients with orthopaedic operations or iritis or HLA-B27 or retirement because of spondyloarthritis, and ESR were recorded. RESULTS The onset age of 60 ReA patients (34 men) was 17-54 years, mean 32 (SD 10) and 51 (85%) were HLA-B27 positive. The number of onset swollen joints was 1-5, mean 2.6 (SD 1.6), while in 40 patients at the 30-year check-up it was 0-3, mean 0.2 (SD 0.6). ESR was at onset mean 55 mm/h (SD 33) and at the 30-year check-up 15 mm/h (SD 11). Yersinia enterocolitica type 3 antibodies were raised in 22 (37%) patients at onset. The end-point Larsen score was 2-6, mean 4 in 6 patients. One ankle joint arthroplasty and five smaller operations had been performed. Bilateral grade 2-3 sacroiliitis developed in 9/60 (15%), and unilateral grade 2-4 in 3. The incidence of iritis was 12/60 (20%). Erosive arthritis or iritis or sacroiliitis developed in 24/60 (40%) participants. Thirteen (22%) retired because of arthritis while five died. Of 17 AS patients (8 men), whose age was initially 21-50 years, mean 33 (SD 10), 11 (65%) had rheumatic symptoms years before our first examination. All were HLA-B27 positive and developed grade 2-4 bilateral sacroiliitis during the 20-year follow-up. The end-point Larsen score was 2-22, mean 9 (SD 8) in 5 patients. Hip arthroplasties were performed in one and small-joint operations in 3. ESR was at onset mean 54 mm/h (SD 29), and at the last measurement mean 26 mm/h (SD 21). Iritis was found in 5/17 (29%); seven (41%) retired due to AS; five died. CONCLUSION Our community-based inception cohorts show that with time, among a number of similarities most often sacroiliitis, peripheral arthritis and iritis developed in both chronic ReA and AS. These HLA-B27-related diseases would appear to be identical. The differences between patients depend on the chronicity of the sickness. The hypothesis that HLA-B27 is related to chronicity of disease seems to be valid.
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Affiliation(s)
- K Kaarela
- Rheumatism Foundation Hospital, Heinola, Finland
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Sims AM, Timms AE, Bruges-Armas J, Burgos-Vargas R, Chou CT, Doan T, Dowling A, Fialho RN, Gergely P, Gladman DD, Inman R, Kauppi M, Kaarela K, Laiho K, Maksymowych W, Pointon JJ, Rahman P, Reveille JD, Sorrentino R, Tuomilehto J, Vargas-Alarcon G, Wordsworth BP, Xu H, Brown MA. Prospective meta-analysis of interleukin 1 gene complex polymorphisms confirms associations with ankylosing spondylitis. Ann Rheum Dis 2007; 67:1305-9. [DOI: 10.1136/ard.2007.081364] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Maury CPJ, Aittoniemi J, Tiitinen S, Laiho K, Kaarela K, Hurme M. Variant mannose-binding lectin 2 genotype is a risk factor for reactive systemic amyloidosis in rheumatoid arthritis. J Intern Med 2007; 262:466-9. [PMID: 17875183 DOI: 10.1111/j.1365-2796.2007.01838.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The aim of this study was to investigate whether polymorphism of the mannose-binding lectin 2 (MBL2) gene is related to the occurrence of systemic AA amyloidosis in patients with rheumatoid arthritis (RA). METHODS MBL2 structural gene polymorphisms at codon 52 (CGT-->TGT, Arg-->Cys; D), codon 54 (GGC-->GAC, Gly-->Asp; B) and codon 57 (GGA-->GAA, Gly--> Glu; C), and MBL2 promoter region polymorphism at position -221 (G-->C) were examined in 57 patients with RA complicated by biopsy-proven reactive amyloidosis and 51 control RA patients without amyloid. RESULTS A strong association was found between the presence of a structural MBL2 gene variant O (B, D or C) and the occurrence of amyloidosis in RA patients: 29 of 57 (50.9%) of the RA patients with amyloid had a variant allele compared with 12 of 51 (23.5%) of the RA patients without amyloid (OR 3.37, 95% CI 1.47-7.72; P = 0.004). CONCLUSION We conclude that variant MBL2 structural genotype constitutes a significant risk factor for reactive amyloidosis in RA and that the increased risk is probably related to MBL-mediated impairment of mononuclear phagocyte function.
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Affiliation(s)
- C P J Maury
- Department of Medicine, University of Helsinki, Helsinki, Finland.
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Luukkainen RK, Virtanen KOJ, Kaarela K. Occurrence of sacroiliitis in patients with seronegative oligoarthritis. Clin Rheumatol 2006; 26:715-7. [PMID: 16946997 DOI: 10.1007/s10067-006-0386-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2006] [Revised: 06/19/2006] [Accepted: 06/27/2006] [Indexed: 10/24/2022]
Abstract
The aim of this study was to investigate sacroiliitis in patients with seronegative oligoarthritis. Thirty consecutive patients with seronegative oligoarthritis and no other signs of spondylarthropathy were included. Sacroiliac (SI) joints were investigated by both radiography and magnetic resonance imaging. HLA B27 antigen was studied and family history was reexamined in 2006. Five patients had sacroiliitis. Additionally, 15 patients had HLA B27 antigen or family history of either psoriasis or ankylosing spondylitis. Our conclusion is that during the first decade of seronegative oligoarthritis, HLA B27 antigen, family history, and especially imaging of SI joints reveal in two thirds of the patients the spondylarthritic nature of their disease.
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Affiliation(s)
- R K Luukkainen
- Department of Rheumatology, Satakunta Central Hospital, Rauma, Finland.
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Seldin MF, Shigeta R, Laiho K, Li H, Saila H, Savolainen A, Leirisalo-Repo M, Aho K, Tuomilehto-Wolf E, Kaarela K, Kauppi M, Alexander HC, Begovich AB, Tuomilehto J. Finnish case-control and family studies support PTPN22 R620W polymorphism as a risk factor in rheumatoid arthritis, but suggest only minimal or no effect in juvenile idiopathic arthritis. Genes Immun 2006; 6:720-2. [PMID: 16107870 DOI: 10.1038/sj.gene.6364255] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Several studies have identified the PTPN22 allelic variant 1858 C/T that encodes the R620W amino-acid change as a putative susceptibility factor in autoimmune diseases. The current study was undertaken to examine a large cohort of Finnish rheumatoid arthritis (RA) and juvenile idiopathic arthritis (JIA) subjects using both population control and, importantly, family-based association methods. The latter is particularly important when, as is the case for the 1858 C/T polymorphism, the frequency of the variant allele (T) differs in both major ancestral populations and in subpopulations. The analysis of rheumatoid factor-positive 1030 RA probands from Finland provides strong support for association of this variant in both population studies (allele specific odds ratio (OR)=1.47, 95% confidence interval (CI)=1.27-1.70, P=3 x 10(-7)) and in family studies (P<10(-6)). In contrast, no allelic association was seen with JIA (230 probands) and only weak evidence for a genotypic effect of 1858T homozygotes was observed in this population.
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Affiliation(s)
- M F Seldin
- Rowe Program in Genetics, Departments of Biochemistry and Medicine, University of California-Davis, Davis, CA, USA.
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Jaakkola E, Herzberg I, Laiho K, Barnardo MCNM, Pointon JJ, Kauppi M, Kaarela K, Tuomilehto-Wolf E, Tuomilehto J, Wordsworth BP, Brown MA. Finnish HLA studies confirm the increased risk conferred by HLA-B27 homozygosity in ankylosing spondylitis. Ann Rheum Dis 2005; 65:775-80. [PMID: 16249228 PMCID: PMC1798178 DOI: 10.1136/ard.2005.041103] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To determine the influence of HLA-B27 homozygosity and HLA-DRB1 alleles in the susceptibility to, and severity of, ankylosing spondylitis in a Finnish population. METHODS 673 individuals from 261 families with ankylosing spondylitis were genotyped for HLA-DRB1 alleles and HLA-B27 heterozygosity/homozygosity. The frequencies of HLA-B27 homozygotes in probands from these families were compared with the expected number of HLA-B27 homozygotes in controls under Hardy-Weinberg equilibrium (HWE). The effect of HLA-DRB1 alleles was assessed using a logistic regression procedure conditioned on HLA-B27 and case-control analysis. RESULTS HLA-B27 was detected in 93% of cases of ankylosing spondylitis. An overrepresentation of HLA-B27 homozygotes was noted in ankylosing spondylitis (11%) compared with the expected number of HLA-B27 homozygotes under HWE (4%) (odds ratio (OR) = 3.3 (95% confidence interval, 1.6 to 6.8), p = 0.002). HLA-B27 homozygosity was marginally associated with reduced BASDAI (HLA-B27 homozygotes, 4.5 (1.6); HLA-B27 heterozygotes, 5.4 (1.8) (mean (SD)), p = 0.05). Acute anterior uveitis (AAU) was present in significantly more HLA-B27 positive cases (50%) than HLA-B27 negative cases (16%) (OR = 5.4 (1.7 to 17), p<0.004). HLA-B27 positive cases had a lower average age of symptom onset (26.7 (8.0) years) compared with HLA-B27 negative cases (35.7 (11.2) years) (p<0.0001). CONCLUSIONS HLA-B27 homozygosity is associated with a moderately increased risk of ankylosing spondylitis compared with HLA-B27 heterozygosity. HLA-B27 positive cases had an earlier age of onset of ankylosing spondylitis than HLA-B27 negative cases and were more likely to develop AAU. HLA-DRB1 alleles may influence the age of symptom onset of ankylosing spondylitis.
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Affiliation(s)
- E Jaakkola
- Botnar Research Centre, Nuffield Orthopaedic Centre, Oxford, United Kingdom.
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Hämäläinen H, Kautiainen H, Kaarela K, Kotaniemi A. The development of bone mineral density and the occurrence of osteoporosis from 15 to 20 years of disease onset in patients with rheumatoid arthritis. Clin Exp Rheumatol 2005; 23:193-8. [PMID: 15895889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
OBJECTIVE To ascertain the occurrence of osteoporosis and the development of central bone mineral density (BMD) in long-term rheumatoid arthritis (RA) METHODS: BMD of the lumbar spine (L2-L4) and the femoral neck were measured by dual-energy X-ray absorptiometry in a cohort of 59 patients (49 women and 10 men) with rheumatoid factor-positive RA followed up for 20 years. BMD measurements were obtained at the 15- and 20-year follow-up visits. RESULTS At the 15-year check-up the mean age was 61 (SD 13)for men and 54 (SD 11) years for women. Bone densitometry of these patients revealed decreased BMD at both lumbar spine and femoral neck, the mean T-scores being -1.1 [95%CI: -1.6 to -0.6] and -1.3 [95%CI: -1.6 to -1], respectively). Eighteen (31 %) patients thus had osteoporosis (BMD T -score < or = -2.5) and 32 (54%) patients were osteopenic (BMD T-score -1.0 to -2.5). However, when compared with reference values, the decreases in central bone mineral in this patient group were of low degree; the mean Z-score -0.2 [95%CI: -0.7 to 0.2] at the lumbar spine and -0.5 [95%CI: -0.8 to -0.3] at the femoral neck, respectively. After the subsequent five years the mean Z-score increased 0.45 [95%CI: 0.32 to 0.58] at the lumbar spine and the mean T-score decreased -0.20 [95%CI: -0.32 to -0.08] at the femoral neck. ESR, Larsen score, gender and cumulative dose of prednisolone during the 5 year follow-up and HAQ-index were used as explanatory parameters of BMD change between the 15- and 20-year follow-ups. None of these parameters explained the BMD change. CONCLUSION We conclude that in long-term RA central bone densities seemed to be only moderately decreased after 15 years from eruption of RA. No essential change in central BMD was found after the consecutive 5 years.
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Affiliation(s)
- H Hämäläinen
- The Rheumatism Foundation Hospital, Heinola, Finland.
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Kaarela K, Hakala M, Hannonen P, Kautiainen H, Korpela M, Leirisalo-Repo M, Luosujärvi R, Luukkainen R, Möttönen T, Puolakka K. How aggressive should initial therapy for rheumatoid arthritis be? The Finnish experience. Rheumatology (Oxford) 2005; 44:134-5; author reply 135-6. [PMID: 15611310 DOI: 10.1093/rheumatology/keh394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Jaakkola E, Herzberg I, Crane AM, Pointon JJ, Laiho K, Kauppi M, Kaarela K, Wordsworth BP, Tuomilehto J, Brown MA. A novel human leucocyte antigen-DRB1 genotyping method based on multiplex primer extension reactions. ACTA ACUST UNITED AC 2004; 64:88-95. [PMID: 15191530 DOI: 10.1111/j.1399-0039.2004.00241.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We have developed and validated a semi-automated fluorescent method of genotyping human leucocyte antigen (HLA)-DRB1 alleles, HLA-DRB1*01-16, by multiplex primer extension reactions. This method is based on the extension of a primer that anneals immediately adjacent to the single-nucleotide polymorphism with fluorescent dideoxynucleotide triphosphates (minisequencing), followed by analysis on an ABI Prism 3700 capillary electrophoresis instrument. The validity of the method was confirmed by genotyping 261 individuals using both this method and polymerase chain reaction with sequence-specific primer (PCR-SSP) or sequencing and by demonstrating Mendelian inheritance of HLA-DRB1 alleles in families. Our method provides a rapid means of performing high-throughput HLA-DRB1 genotyping using only two PCR reactions followed by four multiplex primer extension reactions and PCR-SSP for some allele groups. In this article, we describe the method and discuss its advantages and limitations.
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Maury CPJ, Liljeström M, Laiho K, Tiitinen S, Kaarela K, Hurme M. Anaemia of chronic disease in AA amyloidosis is associated with allele 2 of the interleukin-1beta-511 promoter gene and raised levels of interleukin-1beta and interleukin-18. J Intern Med 2004; 256:145-52. [PMID: 15257727 DOI: 10.1111/j.1365-2796.2004.01353.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
OBJECTIVE In amyloid A (AA) amyloidosis the receptor for advanced glycation end products is a target for the circulating amyloid precursor protein (SAA) resulting in upregulation of the proinflammatory cytokine pathway. Besides inducing hepatic SAA synthesis the interleukin-1 cytokine family is involved in the regulation of haematopoiesis. We therefore studied the relationship between the circulating levels of interleukin-1beta (IL-1beta) and interleukin-18 (IL-18), a new member of the IL-1 complex, as well as polymorphisms within the IL-1 cluster with the occurrence of anaemia in patients with AA amyloidosis. DESIGN, SETTING AND SUBJECTS The study included 54 adult patients with biopsy-proven reactive amyloidosis allocated into three groups on the basis of haemoglobin (Hb) level: group I included all patients with Hb < 110 g L(-1) (n = 16); group II patients (Hb > 110 g L(-1), n = 16) were selected to match group I patients with respect to sex, age, underlying disease (seropositive, erosive rheumatoid arthritis) and renal function; and group III patients (n = 38) represented all patients (unselected) with Hb > or = 110 g L(-1). Gene polymorphisms were studied by polymerase chain reaction restriction length assay and included the base exchange at position-889 of the IL-1alpha gene, the polymorphic region at position-511 and the polymorphic locus at exon 5, position +3954 of the IL-1beta gene, as well as the IL-1 receptor antagonist (IL-1Ra) exon 2 polymorphism caused by the 86-bp tandem repeats. Plasma IL-1beta, IL-1alpha, IL-18, IL-1 Ra, SAA, ferritin, soluble transferrin receptor and erythropoietin levels were studied by enzyme immunoassays. RESULTS Circulating IL-beta and IL-18 were significantly raised in the anaemic patients with AA amyloidosis when compared with group II patients (matched, Hb > 110 g L(-1)) as well as group III patients (nonmatched, Hb > or = 110 g L(-1)). A significant inverse relationship was found between IL-1beta and haemoglobin levels, as well as between IL-18 and haemoglobin levels. The frequency of allele 2 (T) of the IL-1beta-511 promoter gene was significantly increased and that of allele 1 (C) decreased in anaemic amyloid patients (group I) when compared with group II and III patients. Circulating IL-1beta levels tended to be higher amongst the IL-1beta-511 allele 2 carriers than amongst the noncarriers, as well as amongst the anaemic amyloid patients filling all criteria of anaemia of chronic disease. CONCLUSION The occurrence of anaemia in patients with AA amyloidosis is associated with allele 2 (T) of the IL-1beta-511 promoter gene and elevated levels of circulating IL-1beta and IL-18. In AA amyloidosis the raised cytokine levels may generate a vicious cycle leading to accelerated amyloidogenesis, suppression of erythropoiesis and aggravation of the underlying inflammatory disorder.
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Affiliation(s)
- C P J Maury
- Department of Medicine, University of Helsinki and University Central Hospital, Helsinki, Finland.
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Jaakkola E, Crane AM, Laiho K, Herzberg I, Sims AM, Bradbury L, Calin A, Brophy S, Kauppi M, Kaarela K, Wordsworth BP, Tuomilehto J, Brown MA. The effect of transforming growth factor beta1 gene polymorphisms in ankylosing spondylitis. Rheumatology (Oxford) 2004; 43:32-8. [PMID: 12890863 DOI: 10.1093/rheumatology/keg457] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES To determine whether genetic polymorphisms in or near the transforming growth factor beta1 (TGFB1) locus were associated with susceptibility to or severity of ankylosing spondylitis (AS). METHODS Five intragenic single-nucleotide polymorphisms (SNP) and three microsatellite markers flanking the TGFB1 locus were genotyped. Seven hundred and sixty-two individuals from 184 multiplex families were genotyped for the microsatellite markers and two of the promoter SNPs. One thousand and two individuals from 212 English and 170 Finnish families with AS were genotyped for all five intragenic SNPs. A structured questionnaire was used to assess the age of symptom onset, disease duration and disease severity scores, including the BASDAI (Bath Ankylosing Spondylitis Disease Activity Index) and BASFI (Bath Ankylosing Spondylitis Functional Index). RESULTS A weak association was noted between the rare TGFB1 +1632 T allele and AS in the Finnish population (P = 0.04) and in the combined data set (P = 0.03). No association was noted between any other SNPs or SNP haplotype and AS, even among those families with positive non-parametric linkage scores. The TGFB1 +1632 polymorphism was also associated with a younger age of symptom onset (English population, allele 2 associated with age of onset greater by 4.2 yr, P = 0.05; combined data set, allele 2 associated with age of onset greater by 3.2 yr, P = 0.02). A haplotype of coding region SNPs (TGFB1 +869/+915+1632 alleles 2/1/2) was associated with age of symptom onset in both the English parent-case trios and the combined data set (English data set, haplotype 2/1/2 associated with age of onset greater by 4.9 yr, P = 0.03; combined data set, haplotype 2/1/2 associated with greater age of onset by 4.2 yr, P = 0.006). Weak linkage with AS susceptibility was noted and the peak LOD score was 1.3 at distance 2 cM centromeric to the TGFB1 gene. No other linkage or association was found between quantitative traits and the markers. CONCLUSION This study suggests that the polymorphisms within the TGFB1 gene play at most a small role in AS and that other genes encoded on chromosome 19 are involved in susceptibility to the disease.
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Affiliation(s)
- E Jaakkola
- Wellcome Trust Centre for Human Genetics, Oxford, UK
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Maury CPJ, Liljeström M, Laiho K, Tiitinen S, Kaarela K, Hurme M. Tumor necrosis factor alpha, its soluble receptor I, and -308 gene promoter polymorphism in patients with rheumatoid arthritis with or without amyloidosis: implications for the pathogenesis of nephropathy and anemia of chronic disease in reactive amyloidosis. ACTA ACUST UNITED AC 2003; 48:3068-76. [PMID: 14613268 DOI: 10.1002/art.11294] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
OBJECTIVE To study tumor necrosis factor alpha (TNFalpha) -308 gene promoter polymorphism and circulating levels of TNFalpha and soluble TNF receptor type I (sTNFRI) in rheumatoid arthritis (RA) patients with and without reactive amyloidosis. METHODS In a retrospective study, we examined 55 RA patients with biopsy-proven reactive amyloidosis and 55 control RA patients without amyloidosis (matched for age, sex, rheumatoid factor titer, and RA duration). Inflammatory activity was assessed by measuring the erythrocyte sedimentation rate and C-reactive protein level. TNFalpha gene promoter polymorphism was studied using polymerase chain reaction-restriction fragment length polymorphism assay. Cytokine and receptor levels were measured by enzyme-linked immunoassays. RESULTS Patients with RA and amyloidosis had significantly higher TNFalpha and sTNFRI levels than did the control RA patients. The increased circulating levels of TNFalpha correlated with interleukin-18 levels, but not with the serum amyloid A protein levels or with TNFalpha -308 gene promoter polymorphism (reported to be associated with high TNFalpha levels and certain disease susceptibilities). In the patients with RA and amyloidosis, those with anemia had significantly higher TNFalpha and sTNFRI levels than did those without anemia, and circulating TNFalpha and sTNFRI levels correlated negatively with hemoglobin concentrations. In the patients with RA and amyloidosis, those with nephropathy had significantly higher TNFalpha and sTNFRI levels than did those without nephropathy; in patients with isolated proteinuria (but no creatinine elevation) the TNFalpha level was also significantly increased, indicating that the TNFalpha elevation was not merely a consequence of impaired renal function. CONCLUSION This study shows that circulating levels of TNFalpha and sTNFRI are significantly increased in RA patients with amyloidosis as compared with control RA patients without amyloidosis and that the increased levels may be implicated in the pathogenesis of certain disease manifestations, including anemia of chronic disease and renal pathology in reactive amyloidosis.
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MESH Headings
- Adult
- Aged
- Amyloidosis/blood
- Amyloidosis/complications
- Amyloidosis/genetics
- Anemia/blood
- Anemia/etiology
- Anemia/pathology
- Antigens, CD/blood
- Antigens, CD/genetics
- Arthritis, Rheumatoid/blood
- Arthritis, Rheumatoid/complications
- Arthritis, Rheumatoid/genetics
- Blood Sedimentation
- C-Reactive Protein/metabolism
- Chronic Disease
- DNA/analysis
- Female
- Genetic Predisposition to Disease
- Humans
- Kidney Diseases/blood
- Kidney Diseases/etiology
- Kidney Diseases/pathology
- Male
- Middle Aged
- Polymerase Chain Reaction
- Polymorphism, Genetic
- Polymorphism, Restriction Fragment Length
- Promoter Regions, Genetic/genetics
- Receptors, Tumor Necrosis Factor/blood
- Receptors, Tumor Necrosis Factor/genetics
- Receptors, Tumor Necrosis Factor, Type I
- Retrospective Studies
- Serum Amyloid A Protein/metabolism
- Tumor Necrosis Factor-alpha/genetics
- Tumor Necrosis Factor-alpha/metabolism
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Affiliation(s)
- C P J Maury
- University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland.
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Laine M, Vainionpää R, Uksila J, Oksi J, Nissilä M, Kaarela K, Luukkainen R, Toivanen A. Prevalence of Sindbis-related (Pogosta) virus infections in patients with arthritis. Clin Exp Rheumatol 2003; 21:213-6. [PMID: 12747277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
OBJECTIVE To determine the role of Pogosta virus as a triggering infection in non-specific arthritis. METHODS Serum samples of 142 patients with acute arthritis were screened for the evidence of Pogosta virus infection. Serological tests for Chlamydia trachomatis, salmonella, parvovirus B19, and Borrelia burgdorferi were also carried out. As verified later, 78 of the patients had rheumatoid arthritis and 63 seronegative poly- or oligoarthritis, while one had systemic lupus erythematosus. RESULTS In the early stage of the joint symptoms 4 patients with rheumatoid arthritis, 1 with seronegative polyarthritis and 1 with systemic lupus erythematosus had recent Pogosta virus infection. Four of them had probably had Pogosta disease at the time of the onset of arthritis. In 11 patients with a diagnosis of seronegative arthritis, serological evidence of preceding infection due to salmonella or Chlamydia trachomatis was found, strongly suggesting classical reactive arthritis in these cases. CONCLUSIONS Our study suggests that also a Sindbis virus infection may be associated both to an acute joint inflammation as a part of Pogosta disease or chronic arthritis. At present, this possibility still needs further research.
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Affiliation(s)
- M Laine
- Department of Medicine, Medical Microbiology, Turku University, Turku, Finland
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19
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Neva MH, Kotaniemi A, Kaarela K, Lehtinen JT, Belt EA, Kauppi M. Atlantoaxial disorders in rheumatoid arthritis associate with the destruction of peripheral and shoulder joints, and decreased bone mineral density. Clin Exp Rheumatol 2003; 21:179-84. [PMID: 12747271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
OBJECTIVE To evaluate whether cervical spine changes are associated with the destruction of shoulder or peripheral joints and with bone mineral density (BMD) in patients with long-term RA. METHODS An inception cohort of 67 patients with seropositive and erosive RA were followed up for 20 years. Cervical spine, shoulder, hand and foot radiographs, and the BMD of the lumbar spine and femoral neck were evaluated. RESULTS A positive relationship was detected between the occurrence of atlantoaxial disorders and the destruction of both shoulder (p < 0.001) and peripheral (p = 0.001) joints. In addition, the severity of anterior atlantoaxial subluxation and atlantoaxial impaction positively correlated with the grade of destruction in the evaluated joints. Furthermore, patients with atlantoaxial disorders presented decreased BMD of the femoral neck (p = 0.019). The occurrences of subaxial subluxations (SAS) and subaxial disc space narrowings only associated with higher onset age of RA. CONCLUSIONS Patients with severe RA and osteoporosis have an increased risk for atlantoaxial disorders. The co-existence of shoulder destruction and cervical spine disorders makes the differential diagnosis of shoulder and neck pain challenging.
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Affiliation(s)
- M H Neva
- Division of Orthopaedic and Trauma Surgery, Department of Surgery, Tampere University Hospital, Tampere, Finland.
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20
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Goedecke V, Crane AM, Jaakkola E, Kaluza W, Laiho K, Weeks DE, Wilson J, Kauppi M, Kaarela K, Tuomilehto J, Wordsworth BP, Brown MA. Interleukin 10 polymorphisms in ankylosing spondylitis. Genes Immun 2003; 4:74-6. [PMID: 12595905 DOI: 10.1038/sj.gene.6363930] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Genetic polymorphisms of the IL10 promoter region have been implicated in many autoimmune diseases, including seronegative spondyloarthropathies. We studied three SNPs (IL10-1087, -824, and -597) and two microsatellites (IL10R and IL10G) lying within the promoter region of IL10 for association with susceptibility to and clinical manifestations of ankylosing spondylitis (AS), a common form of spondyloarthritis. Four hundred and sixty-eight individuals from 182 Finnish families affected with AS were studied. No association between individual IL10 promoter region polymorphisms or marker haplotype was observed with susceptibility to AS, but weak association was noted between the IL10-597 and -824 SNPs and age of disease onset (P=0.01 for each SNP). The IL10.G4 allele was associated with BASFI (corrected for disease duration) (P=0.03). We conclude that IL10 promoter polymorphisms have no significant effect on susceptibility to AS, but may play a minor role in determining age of disease onset and disease severity.
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Affiliation(s)
- V Goedecke
- WellcomeTrust Centre for Human Genetics, Roosevelt Drive, Headington, Oxfordm UK
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21
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Abstract
The aim of the study was to investigate the long-term outcome of non-specific seronegative oligoarthritis in adults. The study included 64 adult patients with recent (<6 months) seronegative oligoarthritis (rheumatoid factor negative, number of swollen joints 1-4 during the first 6 months). Follow-up examinations were carried out at onset and at 1, 3 and 8 years from entry. A total of 47 patients attended the 23-year follow-up. The endpoint outcome was good. Seven had mild erosions in the hands or feet. Only one patient with HLA-B27 developed bilateral sacroiliitis. Three patients had retired from work because of joint disease. The functional outcome of the patients analysed by HAQ was very good after 23 years: 0 in 33 and 0.1-0.9 in 12 of the 47 patients. Reclassification revealed a certain heterogeneity: one case each of rheumatoid arthritis, SLE and ankylosing spondylitis, two cases of post-traumatic arthritis, four of osteoarthrosis, and six of possible reactive arthritis. Out of the remaining 49 patients 15 were HLA-B27 positive and 16 had at least one of the psoriasis-related HLA antigens (HLA-B13, 17, w16). In conclusion, our 23-year prospective follow-up study of patients with seronegative oligoarthritis confirms their favourable outcome. The reason is that the endpoint diagnoses seemed to be similar to those of mild spondylarthropathies.
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Affiliation(s)
- J K Jäntti
- Rheumatism Foundation Hospital, Heinola, Finland
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22
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Abstract
The aim of this radiographic study was to ascertain the extent of inflammatory cervical spine disorders in patients with rheumatoid arthritis (RA) complicated by secondary amyloidosis (SA). The study involved 147 patients with RA and SA, whose cervical spine radiographs were available. They were treated at the Rheumatism Foundation Hospital, Heinola, during the period 1989-2000 and had had RA for a mean of 24 years. The inflammatory abnormalities of the cervical spine were studied from radiographs taken at or after the diagnosis of SA during flexion and extension. One-hundred and eleven (76%) patients had subluxations, impaction or apophyseal joint ankylosis. Atlantoaxial impaction (AAI) was seen in 76 (52%) patients and anterior atlantoaxial subluxation (AAS) in 59 (40%). Apophyseal joint ankylosis was the third most frequent finding, seen in 34 (23%) cases. A combination of AAI and apophyseal joint ankylosis was noted in 26 (18%) patients. Eight (5%) patients had undergone surgery on the cervical spine. In conclusion, inflammatory and destructive changes are frequent in the cervical spine of patients with RA and SA. Characteristic changes are AAI and AAS. RA patients with SA have more severe disease than those in epidemiological studies when cervical spine disorders are concerned.
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Affiliation(s)
- Kari Laiho
- Rheumatism Foundation Hospital, FIN-18120 Heinola, Finland.
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23
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Maury CPJ, Tiitinen S, Laiho K, Kaarela K, Liljeström M. Raised circulating interleukin-18 levels in reactive AA-amyloidosis. Amyloid 2002; 9:141-4. [PMID: 12440487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Abstract
OBJECTIVE To study the circulating levels of interleukin-18 (IL-18), a proinflammtory cytokine implicated in the T helper I response, in patients with rheumatoid arthrtitis (RA) with or without amyloidosis. METHODS Plasma IL-18 levels were studied by enzyme-linked immusorbent assay in 55 RA patients with reactive amyloidosis and in 55 RA patients without amyloidosis matched with respect to age, sex, seropositivity, disease duration and inflammatory activity, as well as in 55 healthy control subjects. RESULTS Plasma IL-18 levels were significantly elevated in RA patients as compared with control subjects. Those RA patients who had amyloid had significantly higher circulating level of IL-18 than those without amyloid (418.1 +/- 32.1 ng/l versus 317.0 +/- 21.3 ng/l, P<0.02). This difference was not due to differences in inflammatory activity, nor was it related to renalfunction. CONCLUSION RA is associated with increased levels of plasma IL-18, the levels being significantly higher in patients with amyloid than in those without amyloid The increased level in the amyloidosis patients may reflect the interaction ofamyloid with cellular meatbolic pathways or, possibly, suggest a direct role of IL-18 in amyloidogenesis.
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Affiliation(s)
- C P J Maury
- Department of Medicine, University of Helsinki, Finland.
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24
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Lehto M, Suvitaival R, Kaarela K. [Hypermobility syndrome as a cause of joint symptoms]. Duodecim 2002; 115:2375-7. [PMID: 11973869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Affiliation(s)
- M Lehto
- Reumasäätiön sairaala 18120 Heinola
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25
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Laiho K, Kaarela K, Kautianen H, Kauppi M. Evaluation of renal function in patients with rheumatoid arthritis and amyloidosis. Clin Rheumatol 2002; 20:453-4. [PMID: 11771536 DOI: 10.1007/s100670170017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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Palm TM, Kaarela K, Hakala MS, Kautiainen HJ, Kröger HPJ, Belt EA. Need and sequence of large joint replacements in rheumatoid arthritis. A 25-year follow-up study. Clin Exp Rheumatol 2002; 20:392-4. [PMID: 12102477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
OBJECTIVE The aim of the present study was to evaluate the number and sequence of large joint replacements (LJR) performed in long-term rheumatoid arthritis (RA) from an inception cohort of 103 patients with rheumatoid factor (RF)-positive RA followed over 25 years. METHODS A total of 83 patients attended the 15-year and 68 patients the 20-year follow-up. Patient documents and radiographs were evaluated in the beginning of 2001 and a complementary interview was arranged to assess the number and sequence (timing) of LJRs performed. RESULTS The cumulative number of LJRs performed for 22 patients (19 women) during the 25 years of follow-up was 41. Seventeen total hip joint replacements (THR) (42% of the total number of 41 LURs) were performed on 13 patients, median time from the diagnosis to the operation being 14 years; 14 total knee replacements (TKR) (34%) on 11 patients (after a median time of 17 years); 3 total shoulder replacements (TSR) (7%) on 3 patients (median time of 18 years); and 7 total elbow replacements (TER) (17%) on 4 patients (median time of 21 years), respectively. Six patients had undergone three or more LJRs during the follow-up period. CONCLUSION During our 25 years of follow-up, in 27% of RA patients LUR was needed, and 41% of them needed more than one replacement.
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Affiliation(s)
- T M Palm
- Department of Orthopaedics, Rheumatism Foundation Hospital, Heinola, Finland
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27
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Berthelot JM, Bernelot-Moens HJ, Klarlund M, McGonagle D, Calin A, Schumacher HR, Combe B, De Bandt M, Drosos AA, Flipo RM, Harris BJ, Kaarela K, Le Goff P, Meyer O, Punzi L, Zerbini CA, Saraux A. Differences in understanding and application of 1987 ACR criteria for rheumatoid arthritis and 1991 ESSG criteria for spondylarthropathy. A pilot survey. Clin Exp Rheumatol 2002; 20:145-50. [PMID: 12051392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
OBJECTIVES To determine areas of agreement and disagreement among experts in the interpretation of the published criteria for RA (ACR) and spondylarthropathies ( ESSG). METHODS Thirty-two experts (16 from France and 16 from 10 other countries) replied anonymously to a mailed questionnaire. RESULTS Tenosynovitis and 'sausage-like' painless swelling of the toes were considered as criteria for RA by 18 and 14 experts, respectively. The definition of symmetry differed widely among experts (symmetry of only one group of joints was sufficient for 13). Twenty-five experts considered erosions of other joints than the wrists and fingers as a criterion for RA, 17 thought that fulfilment of criteria could be achieved cumulatively, and 19 would appreciate clarifications of the current criteria. Among possible clarifications for RA, it was frequently recommended that morning stiffness and nodules be eliminated and that new marker antibodies, X-rays of the feet, and exclusion criteria be added. Twenty-three of the 29 experts who gave an opinion (79%) agreed with the notion of SP in the absence of axial signs and sacroiliitis, 26/31 (84%) indicated that a patient can have both RA and SP, and 19/30 (63%) thought that RA and SP could be regarded as syndromes more than diseases. Only 5/32 experts relied more on the criteria than on their clinical judgement in diagnosing RA. CONCLUSIONS There would seem to be a needfor the optimisation of RA and ESSG criteria, particularly within the context of early arthritis.
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Affiliation(s)
- J M Berthelot
- Department of Rheumatology, Nantes University Medical School, CHU Nantes, France.
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28
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Keso L, Kaarela K, Oksanen K, Ahonen M. [Thrombocytopenia in a patient with rheumatoid arthritis during sulphasalazine therapy]. Duodecim 2002; 114:1731-3. [PMID: 11717780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Affiliation(s)
- L Keso
- Reumasäätiön sairaala Pikijärventie 1 18120 Heinola
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29
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Abstract
The role of apolipoprotein (apo) E in the pathogenesis of reactive amyloidosis is unclear. Here we evaluated the apoE phenotype distribution and apolipoprotein e allele frequencies in 55 adult patients with seropositive, erosive RA with amyloid and compared them with 55 matched RA patients without amyloid The apoE isotypes were determined by isoelectric focusing and immunoblotting. RA patients without amyloid had more often the apoE 3/3 phenotype (71%) than the RA+A patients (49%, P<0.05) or Finnish control subjects (47%, P<0.01) and the frequency of the apo epsilon3 allele was significantly higher among the RA patients without amyloid than among RA+A patients (P<0.05) or control subjects (P<0.01). The prevalence of the apoE3/4 phenotype among the RA+A patients, although higher, did not significantly differ from the RA patients without amyloid (40% and 26%, respectively, NS) or Finnish control subjects (40% and 35%, respectively, NS). The frequency of the apo epsilon4 allele among the RA+A patients did not signficantly differ from that of RA patients without amyloid (0.23 and 0.13, respectively, NS) or Finnish control subjects (both 0.23). However, the apo epsilon4 frequency of 0.13 among the RA patients without amyloid was significantly lower than that of Finnish control subjects (0.23, P<0.05). We conclude that the prevalence of the apoE4 isotype is not increased in patients with RA complicated by amyloidosis when compared with Finnish control subjects. Since the frequency of the apo epsilon4 allele is significantly decreased in RA patients without amyloid when compared with Finnish control subjects, the presence of the apoE4 in a patient with RA could, though, represent a relative risk factor for developing reactive amyloidosis.
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Affiliation(s)
- C P Maury
- Department of Medicine, University of Helsinki, Finland.
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30
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Lehtinen JT, Kaarela K, Belt EA, Kauppi MJ, Skyttä E, Kuusela PP, Kautiainen HJ, Lehto MU. Radiographic joint space in rheumatoid elbow joints. A 15-year prospective follow-up study in 74 patients. Rheumatology (Oxford) 2001; 40:1141-5. [PMID: 11600744 DOI: 10.1093/rheumatology/40.10.1141] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE To evaluate radiographically the humeroulnar (HU) and humeroradial (HR) joint spaces in patients with long-term rheumatoid arthritis (RA). METHODS An inception cohort of 74 patients with RA were followed for 15 yr. At the end-point, 148 elbows were radiographed by a standard method. The HU and HR joint spaces were examined from the anteroposterior radiographs by measuring the shortest tangential distance in the middle of the joints. Destruction of the elbow joints, assessed with the Larsen method on a scale of 0-5, was studied in relation to the joint-space measurements. RESULTS Mean (s.d.) HU joint space (n=148) in RA patients was 2.5 (1.1) mm, range 0-4 mm [2.9 (0.8) mm in men and 2.4 (1.1) mm in women]. Mean (s.d.) HR joint space (n=140) was 2.3 (0.9) mm, range 0-4 mm [2.5 (0.8) mm in men and 2.3 (1.0) mm in women]. HU and HR spaces of the affected joints (Larsen grades 2-5) [1.9 (s.d. 1.1) and 1.8 (0.9) mm respectively] were notably narrower than those of the unaffected (Larsen grades 0-1) joints [3.1 (0.7) and 2.9 (0.6) mm]. All the joints graded as Larsen 4 or 5 (n=13) had a value of 0 mm for both joint spaces. Both the HU and the HR joint-space narrowing was associated with increasing destruction (Larsen grading) of the joint. [r= -0.69 (95% CI -0.77 to -0.60) and r= -0.70 (-0.78 to -0.60)]. The monotonic narrowing was significantly increasing from unaffected (Larsen 0, 1), slightly (2), moderately (3) to severely (4, 5) affected joints (P<0.001). A step in this process occurred between Larsen grades 3 and 4, when the mean joint space diminished from 1.4 and 1.5 respectively to 0 mm. CONCLUSIONS Joint-space narrowing is a frequent consequence of rheumatoid affection of the elbow joint. HR joint space decreases together with HU joint space; however, the HR joint space is already slightly narrower at the start. The narrowing is a rather late phenomenon, occurring only after erosive destruction. This should be borne in mind when using the Larsen method to evaluate changes in the elbow joint.
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Affiliation(s)
- J T Lehtinen
- Rheumatism Foundation Hospital, Heinola, Finland
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31
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Jäntti J, Kaarela K, Kautiainen H, Isomäki H, Aho K. Radiographic remission in seropositive rheumatoid arthritis. A 20-year follow-up study. Clin Exp Rheumatol 2001; 19:573-6. [PMID: 11579719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
OBJECTIVE Rheumatoid arthritis (RA) is in most instances a progressive disease. Very little information is available on halting of the radiographic damage, particularly in later phases of the disease. We studied radiographic remission of RA lasting to the end of follow-up, covering the period 1973-96. METHODS Radiographs of hands and feet were taken at onset and at 1, 3, 8, 15 and 20 years from entry in 102 cases of recent onset (< 6 months) seropositive and erosive RA. A Larsen score of 0-100 was formed for 20 joints of hands and feet. If the score did not worsen by more than one point between one of the above time points and the end of the study, the patient was considered to be in remission. RESULTS Remission was confirmed in 27 (26%) of the patients. In 3 cases the remission was from the 1-year check-up, in 5 from the 3-year check-up, in 6 from the 8-year check-up and in 13 cases from the 15-year check-up. Some of the remission cases had a mild disease from the outset, but there were cases in which the disease process had led to marked joint destruction before slowing down. CONCLUSION This data may serve as a basis for comparison with subsequent cohort studies on new treatments-of-choice.
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Affiliation(s)
- J Jäntti
- Rheumatism Foundation Hospital, FIN-18120 Heinola, Finland
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32
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Lehtinen JT, Kaarela K, Kauppi MJ, Belt EA, Mäenpää H, Kuusela P, Lehto MU. Valgus deformity and proximal subluxation of the rheumatoid elbow: a radiographic 15 year follow up study of 148 elbows. Ann Rheum Dis 2001; 60:765-9. [PMID: 11454640 PMCID: PMC1753812 DOI: 10.1136/ard.60.8.765] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To evaluate the nature of positional changes of humeroulnar (HU) and humeroradial (HR) joints in a cohort of 74 patients with seropositive and erosive rheumatoid arthritis (RA) followed up prospectively. METHODS At the 15 year follow up standard anteroposterior and lateral radiographs of 148 elbow joints were evaluated. The mediolateral HU angle of the elbow was measured from anteroposterior radiographs. The proximal subluxation of the HU joint was measured from lateral radiographs as the distance between the posterior aspect of the olecranon process and the posterior surface of the humerus. The anteroposterior subluxation of the HR joint was measured from lateral radiographs as the relation of the midpoint of head of the radius to the midpoint of the capitellum of the humerus. Destruction of the elbow joints was assessed with the Larsen method on a scale of 0 to 5 and compared with the measurements. RESULTS Mean HU angle in 148 elbows of patients with RA was 11.5 degrees (SD 6.1), range -21 degrees (varus) to 34 degrees (valgus); 9.9 degrees (SD 4.3) in men and 12.0 degrees (SD 6.4) in women. The mean HU angle, 14.4 degrees (SD 6.0) of the affected joints (Larsen grades 2-4), showed more valgus than the mean 9.8 degrees (SD 2.5) of the non-affected (Larsen grades 0 to 1) joints; totally destroyed and unstable Larsen 5 joints were excluded. Mean HU and HR subluxations, 2.0 mm (SD 3.8) and 0.8 mm, of the affected joints (Larsen 2-5) were greater than the means, -1.1 mm (SD 1.5) and -0.4 mm (SD 0.9), of the non-affected joints. Both the HU proximal subluxation and the HR anterior subluxation correlated, r(s)=0.64 (95% CI 0.53 to 0.73 ) and r(s)=0.48 (95% CI 0.34 to 0.60), with the destruction of the elbow joint. CONCLUSIONS The elbow seems to turn into valgus during rheumatoid destruction and excision of the radial head may speed up this process. However, totally unstable Larsen grade 5 joints may also have varus deformity owing to mutilating bone destruction. The ulna subluxates proximally in relation to the humerus, whereas the radius moves slightly anteriorly as a consequence of elbow involvement.
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Affiliation(s)
- J T Lehtinen
- Rheumatism Foundation Hospital, Heinola, Finland
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33
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Berthelot JM, Klarlund M, McGonagle D, Bernelot-Moens HJ, Calin A, Harrison B, Schumacher HR, Kaarela K, Drosos AA, Hülsemann JL, Koh WH, Konttinen YT, Punzi L, Tanimoto K, Williams HJ, Wolfe F, Zerbini CA, Saraux A. Lessons from an international survey of paper cases of 10 real patients from an early arthritis clinic. CRI (Club Rhumatismes et Inflammation) Group. J Rheumatol 2001; 28:975-81. [PMID: 11361225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2023]
Abstract
OBJECTIVE To determine how experts would classify 10 early-arthritis cases (7 atypical) and to study discrepancies in diagnoses relative to ACR criteria for rheumatoid arthritis (RA) or ESSG criteria for spondyloarthropathy (SpA). METHODS Ten real cases (5 met ACR criteria for RA, 6 ESSG criteria for SpA, 3 both and 2 neither) followed for 28.5 +/- 4.8 months were sent as paper cases to 20 international and 12 French experts. Each expert selected a diagnosis among 8 possible choices and rated it on a 0-10 confidence scale. For each case, 3 analog scales (0-100 mm) were used to indicate the probability of RA, SpA or undifferentiated arthritis (UA). RESULTS Experts often disagreed about diagnoses (up to 5 different diagnoses for a given case, with a mean of 3.9 per case). Similarly, expert opinions on probabilities for RA and SpA differed widely, with great overlap between confidence for RA, SpA and UA. Fulfilment of ACR or ESSG criteria was poorly related to the experts' diagnosis and evaluation of probabilities for RA and SpA. However, UA was a relatively infrequent choice (19%). CONCLUSIONS There was no general consensus about the nosology of early RA and SpA. Classification of atypical early arthritis was not resolved by currently available criteria for RA and SpA. This may have implications for therapy in early disease.
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Affiliation(s)
- J M Berthelot
- Department of Rheumatology, Nantes University Medical School, CHU Nantes, France
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Lehtinen JT, Belt EA, Kauppi MJ, Kaarela K, Kuusela PP, Kautiainen HJ, Lehto MU. Bone destruction, upward migration, and medialisation of rheumatoid shoulder: a 15 year follow up study. Ann Rheum Dis 2001; 60:322-6. [PMID: 11247859 PMCID: PMC1753606 DOI: 10.1136/ard.60.4.322] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To evaluate bone destruction, upward migration, and medialisation of the glenohumeral (GH) joint in a cohort of 74 patients with seropositive and erosive rheumatoid arthritis followed up prospectively. METHODS At the 15 year follow up 148 shoulders were radiographed by a standard method. Bone destruction in the GH joint was examined from the radiographs by four methods, of which three measured the migration and one the remodelling of the humeral head. The distances from the greater tuberosity of the humeral head to the coracoid process (medialisation distance (MD)) and to the articular surface of the humeral head (GA) have been previously developed to evaluate the preoperative offsets of the arthritic GH joint. Medial displacement index (MI) and upward migration index (UI) have been recently developed to evaluate the destructive pattern of the rheumatoid GH joint. Destruction of the GH joints was assessed by the Larsen method on a scale of 0 to 5. The relation between the measurements and the grade of destruction of the GH joints was examined. UI was compared with our previous measurements of the subacromial space. RESULTS Both the MI and the UI had a negative correlation with the GH joint destruction (Larsen grade), r=-0.49 (95% CI -0.36 to -0.60) and r=-0.58 (95% CI -0.46 to -0.68). The UI correlated significantly with the subacromial space, r=0.90 (95% CI 0.86 to 0.93). The mean MI and UI measurements of the non-affected joints were within the reported normal variation. The mean MD collapsed between Larsen grades 4 (83.0 mm) and 5 (65.5 mm). The morphology of the humeral head began to flatten and erode from the grade 3 onwards and medial head destruction was detected at grade 5. CONCLUSIONS Medialisation seems to be preceded by upward migration of the humeral head, indicating rotator cuff damage. Symptomatic Larsen grade 3 shoulders should be intensively followed up by clinical and radiological means. If a total shoulder arthroplasty is considered, an orthopaedic consultation is worthwhile at a sufficiently early stage (Larsen 3 and 4), when soft tissue structures responsible for function are still in proper condition and timing of the operative procedure can be well planned.
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Affiliation(s)
- J T Lehtinen
- Harvard Shoulder Service, Massachusetts General Hospital, Boston, MA, USA
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Laiho K, Mäenpää H, Kautiainen H, Kauppi M, Kaarela K, Lehto M, Belt E. Rise in serum C reactive protein after hip and knee arthroplasties in patients with rheumatoid arthritis. Ann Rheum Dis 2001; 60:275-7. [PMID: 11171691 PMCID: PMC1753560 DOI: 10.1136/ard.60.3.275] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE Serum C reactive protein (CRP) concentration was evaluated in patients with rheumatoid arthritis (RA) undergoing total hip arthroplasty (THA) or total knee arthroplasty (TKA) to ascertain the postoperative CRP response. METHODS Thirty seven consecutive patients with RA who had undergone THA or TKA were included in the study. The CRP concentration was measured in every patient once preoperatively and every other day for one week postoperatively. RESULTS The peak median CRP concentration (94 mg/l) was achieved on the first and second day postoperatively and was seven times higher than the median preoperative concentration (13 mg/l). CRP declined to the preoperative concentration in about one week. The rise of the CRP concentration was significant (p< 0.001). No infection was encountered in this series. CONCLUSION A rapid rise in the postoperative CRP concentration is normal in patients with RA treated by THA or TKA. The CRP concentration decreases to the preoperative value in about one week. Serial CRP measurements, including at least one preoperative measurement, are needed when the clinical significance of the postoperative CRP values is evaluated. When the postoperative CRP concentration remains raised for several days compared with the preoperative value, or even rises, it may indicate the presence of a complication in these patients.
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Affiliation(s)
- K Laiho
- Rheumatism Foundation Hospital, Heinola, Finland.
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Belt EA, Kaarela K, Mäenpää H, Kauppi MJ, Lehtinen JT, Lehto MU. Relationship of ankle joint involvement with subtalar destruction in patients with rheumatoid arthritis. A 20-year follow-up study. Joint Bone Spine 2001; 68:154-7. [PMID: 11324931 DOI: 10.1016/s1297-319x(00)00242-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIMS In the present study we evaluated radiographically involvement of the ankle joint and its relationship to destruction of the subtalar joint in rheumatoid arthritis (RA). METHODS An inception cohort of 103 patients with seropositive RA was followed over a period of 20 years. Follow-up examinations were conducted after onset, 1, 3, 8, 15, and 20 years from entry. A total of 83 patients attended the 15-year and 68 patients the 20-year follow-up. Radiographic evaluation was performed using a lateral weight-bearing ankle radiograph. A simplified grading was applied for the talocrural joint, in which the ankles (patients) were divided into three groups: no changes, minor changes and major changes. In the end-point analysis the last radiograph was assigned. Subtalar destruction was recorded (Larsen grade > or = 2). Severity of RA in different groups was evaluated using the Larsen score of 0-100 of hands and feet. Difference between patient groups was evaluated using Cuzick's test. RESULTS At the endpoint major changes of the ankles were detected in seven patients (7%) only, minor changes were observed in 17 patients (16%). The first minor involvement of the ankle was observed at the three-year follow-up in two patients. First major changes were detected at the 15-year follow-up in three ankles of two patients. Subtalar pathology preceded that of TC joint in all ankles with major changes. In 17 patients with minor changes, simultaneous subtalar pathology was observed in all but two ankles, while preceding subtalar involvement was radiographically manifest in 13 of 21 ankles. The means of Larsen scores of 0-100 were in the three ankle grading groups 40, 54 and 63, respectively. Cuzick's test for the trend was highly significant (P < 0.001). No reconstructive surgery was performed on the ankle joint during the follow-up, whereas the subtalar joint complex was fused cumulatively in 12 patients. CONCLUSIONS The ankle joint is involved in a late stage of RA and is usually affected only in the patients with severe disease. Subtalar pathology precedes the changes in the talocrural joint almost regularly.
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Affiliation(s)
- E A Belt
- Rheumatism Foundation Hospital, Heinola, Finland.
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Lehtinen JT, Kaarela K, Ikävalko M, Kauppi MJ, Belt EA, Kuusela PP, Kautiainen HJ, Lehto MU. Incidence of elbow involvement in rheumatoid arthritis. A 15 year endpoint study. J Rheumatol 2001; 28:70-4. [PMID: 11196546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
OBJECTIVE To evaluate the incidence of involvement and cause of destruction of humeroulnar (HU) and humeroradial (HR) joints in a prospectively followed cohort of 74 patients with seropositive and erosive rheumatoid arthritis (RA). METHODS At the 15 year followup standard anteroposterior and lateral radiographs of 148 elbow joints were evaluated, and the grade of destruction was assessed by the Larsen method. RESULTS Erosive involvement (Larsen grade 2) was observed in 75/148 (51%) elbows in 45/74 (61%) patients; 30 patients had bilateral and 15 unilateral involvement. The incidence of mild erosions (Larsen grade 2) was 49/148 (33%), and severe erosions (Larsen 3-5) 26/148 (18%). The 13 most severely involved (Larsen grade 4-5) joints were seen in 8 (11%) patients. Erosions were most often observed on the capitellum (64 joints) and the lateral epicondyle (58 joints) of the humerus (AP view) or on the olecranon of the ulna (52 joints). The Larsen score (0-100) for peripheral joints correlated significantly with the elbow joint Larsen grade on both sides: right, r = 0.53 (95% CI 0.34 to 0.68); left, r = 0.53 (95% CI 0.34 to 0.68). CONCLUSION After 15 years more than half of the elbows and almost 2 of 3 patients with RA showed definite involvement of the elbow joint. Erosions were most often located on the capitellum and the lateral epicondyle of the humerus or the olecranon of the ulna. Severe destruction was most often bilateral.
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Belt EA, Kauppi MJ, Kaarela K, Savolainen HA, Kautiainen HJ, Lehto MU. Development rate of mutilans fingers in patients with rheumatic disease. Clin Exp Rheumatol 2000; 18:601-4. [PMID: 11072601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
OBJECTIVE To describe arthritis mutilans (AM) deformity during the progression of rheumatic disease. METHODS The development of mutilans-like hand deformities in 2 patients with juvenile chronic arthritis (JCA) and in 2 patients with adult onset rheumatoid arthritis (RA) are presented. The hands of these patients were evaluated at least at two time points during the course of disease using two different scoring methods based on differently summed Larsen grades of the hand joints. RESULTS Two patients (one with JCA and one with RA) showed AM changes after a disease period of less than 10 years and 2 not until after 30 years. The patients with adult onset disease were young at the onset of joint disease. Early wrist fusions were performed on both patients showing a slow development rate. CONCLUSIONS The development rate of AM is very variable, even in patients with the same diagnoses. Wrist fusion prevents shortening of the carpus and may decrease the development rate of AM.
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Affiliation(s)
- E A Belt
- Department of Orthopedics, Rheumatism Foundation Hospital, Heinola, Finland.
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Lehtinen JT, Belt EA, Lybäck CO, Kauppi MJ, Kaarela K, Kautiainen HJ, Lehto MU. Subacromial space in the rheumatoid shoulder: a radiographic 15-year follow-up study of 148 shoulders. J Shoulder Elbow Surg 2000; 9:183-7. [PMID: 10888161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
A cohort of 74 patients with rheumatoid arthritis was monitored prospectively for 15 years. At the end of the study 148 shoulders were radiographed with a standard method. The subacromial space was examined from the radiographs with a method where the acromiohumeral interval was measured from the dense cortical bone marking the inferior aspect of the acromion to a point directly above the head of the humerus. The smallest distance was recorded, and negative values were used when the original articular surface of the humerus exceeded the inferior surface of the acromion. Destruction of the glenohumeral (GH) joints was assessed by the Larsen method on a scale of 0 to 5. The relation of subacromial space measurement to the grade of destruction of GH joints was examined. The mean subacromial space was 6.7 (SD 4.4), range from -13 to 12 mm: 6.1 mm (SD 5.6) in men and 6.9 mm (SD 4.0) in women. The mean of nonaffected (Larsen grade 0 or 1) shoulders (n = 77) was 8.6 mm (SD 1.5), and the corresponding mean of the affected (Larsen grade > or =2) shoulders (n = 71) was 4.6 mm (SD 5.5). Previously reported pathologic criterion (<6 mm) indicating rotator cuff involvement was fulfilled in 30 (20%) of 148 shoulders: in 8 (22%) of 36 shoulders in men and in 22 (20%) of 112 shoulders in women. All the shoulders with severe rheumatoid destruction (Larsen grade 4 or 5) fulfilled the pathologic limit. The subacromial space had a significant negative correlation with the GH joint destruction (Larsen grade) in both sides: right r = -.63 (95% CI -.75 to -.47), left r = -.71 (95% CI -.81 to -.58). Progressive upward migration is an inevitable consequence of rheumatoid destruction in the GH joint. A significant step in this process occurred between the Larsen grades of 3 and 4, where the mean distance turned negative, indicating rotator cuff disease. A patient with rheumatoid arthritis and painful shoulder and upward migration of the humerus on the shoulder radiograph should be evaluated by an orthopaedic surgeon. In indistinct cases with subacromial space diminution, imaging techniques like ultrasonography or magnetic resonance imaging may be required to determine the exact pathologic condition of the rotator cuff and to select optimal treatment.
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Affiliation(s)
- J T Lehtinen
- Rheumatism Foundation Hospital, Heinola, Finland
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Jäntti JK, Kaarela K, Luukkainen RK, Kautiainen HJ. Prediction of 20-year outcome at onset of seropositive rheumatoid arthritis. Clin Exp Rheumatol 2000; 18:387-90. [PMID: 10895379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
OBJECTIVE With the advent of new and expensive antirheumatic treatments with potentially serious side effects, it would be essential to identify as early as possible those rheumatoid arthritis (RA) patients who have a poor prognosis. Here study was made of the prognostic value of different markers recorded at the onset of RA. METHODS At the 20-year follow-up of our prospective study, 66 patients had rheumatoid factor-positive (RF+) RA. At commencement of follow-up (disease duration < 6 months), the prognostic value of 19 demographic, laboratory, clinical and radiographic variables was tested to explain the 20-year Larsen score for peripheral joints and the Health Assessment Questionnaire (HAQ) index using Somers'd for asymmetrical associations. RESULTS An association was observed between onset blood platelets (0.17), serum IgG (0.18), the onset Larsen score (0.33) and the 20-year Larsen score. Old age (0.30), serum orosomucoid (0.17), the function score (0.28), morning stiffness (0.28), and grip strength (0.24) were associated with the 20-year HAQ. CONCLUSION The correlation between the investigated entry variables and end-point outcome was poor. In our discussion we conclude that the most important prognostic factor in RF + RA is the treatment.
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Affiliation(s)
- J K Jäntti
- Rheumatism Foundation Hospital, Heinola, Finland
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Lehtinen JT, Lehto MU, Kaarela K, Kautiainen HJ, Belt EA, Kauppi MJ. Radiographic joint space in rheumatoid glenohumeral joints. A 15-year prospective follow-up study in 74 patients. Rheumatology (Oxford) 2000; 39:288-92. [PMID: 10788537 DOI: 10.1093/rheumatology/39.3.288] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To evaluate radiographically the glenohumeral (GH) joint space in patients with long-term rheumatoid arthritis (RA). METHODS A cohort of 74 patients with RA were followed prospectively for 15 yr. At the end point, 148 shoulders were radiographed using a standard method. The GH joint space was examined from the radiographs using a method developed previously for population studies; the joint space was measured at three different sites and the average of the three measurements, the integral space, was calculated. Destruction of the GH joints was assessed with the Larsen method on a scale of 0-5 and compared with the joint space measurements. RESULTS The mean GH joint space in RA patients was 3. 1 (S.D. 3.3), range -17.3 to 5.7 mm; 2.7 mm (S.D. 4.5) in men and 3. 2 mm (S.D. 2.8) in women. The mean of the affected joints (Larsen grades 2-5), 1.7 mm (S.D. 4.5), was notably narrower than the mean 4. 4 mm (S.D. 0.6) of the non-affected (Larsen grades 0-1) joints. Pathological GH joint space, less than 2 mm, was found in five (15%) of 36 joints in men and in 14 (13%) of 112 joints in women. All the joints graded as Larsen 4 and 5 (n = 17) fulfilled this pathological criterion. Joint space narrowing was associated [r = - 0.66, 95% confidence interval (CI): -0.56 to -0.75] with increasing destruction (Larsen grading) of the joint. The narrowing was significant between non- (Larsen 0, 1), moderately (Larsen 2, 3) and severely (Larsen 4, 5) affected joints (P < 0.001). However, a remarkable step in this process occurred between Larsen grades 3 and 4 when the mean joint space diminished from 3.1 to 0.3 mm. CONCLUSIONS Joint space narrowing is a frequent consequence of GH joint rheumatoid affection. However, joint space narrowing is a late phenomenon occurring not until after marked erosive destruction, which should be noted when using the Larsen method for GH joints.
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Affiliation(s)
- J T Lehtinen
- Rheumatism Foundation Hospital, FIN-18120 Heinola, Finland
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Laiho K, Kauppi M, Kautiainen H, Kaarela K. ABO and Rh blood group distribution in seropositive rheumatoid arthritis. Rheumatol Int 2000; 19:59-60. [PMID: 10651084 DOI: 10.1007/s002960050101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- K Laiho
- Rheumatism Foundation Hospital, Heinola, Finland
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Abstract
OBJECTIVE The characteristic joint damage and disability of rheumatoid arthritis (RA) increase slowly over 10-20 yr. Although it is generally believed that persisting inflammatory synovitis causes joint damage and subsequent disability, the strength of their relationship has not been systematically evaluated. This review describes their progression and interrelationship in treated RA. METHODS MEDLINE and Current Contents databases were searched for the combined terms of rheumatoid arthritis AND X-rays, Health Assessment Questionnaire, slow-acting anti-rheumatic drugs and all identifiable synonyms. This search identified 1303 articles and from these we evaluated in detail 23 reports on the progression of joint damage, 12 reports on the progression of disability and 25 reports dealing with their interrelationship. Additional information was obtained from four data sets comprising 725 RA patients studied cross-sectionally and 33-126 cases followed prospectively for 1-5 yr. X-ray damage was primarily assessed by Larsen and Sharp indices, and disability by the Health Assessment Questionnaire (HAQ). RESULTS Joint damage and disability both increase throughout the duration of RA. Although disability (HAQ score) is correlated with disease duration (correlation coefficients between 0.27 and 0.30), the link between X-ray damage and disability is stronger (correlation coefficients between 0.30 and 0.70). In the earliest phases of RA, X-ray damage and HAQ scores are not related. By 5-8 yr, there are significant correlations with correlation coefficients between 0.30 and 0.50. In late RA (>8 yr), most studies show highly significant correlations between 0.30 and 0.70. CONCLUSIONS Joint damage progresses constantly over the first 20 yr of RA. It accounts for approximately 25% of disability in established RA. The link between damage and disability is strongest in late (>8 yr) RA. However, avoiding or reducing joint damage in both early and established/late RA is likely to maintain function.
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Affiliation(s)
- D L Scott
- Clinical and Academic Rheumatology, Kings College Hospital (Dulwich), London, Economists Advisory Group Ltd, 105 Victoria Street, London, UK
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Lehtinen JT, Kaarela K, Belt EA, Kautiainen HJ, Kauppi MJ, Lehto MU. Incidence of glenohumeral joint involvement in seropositive rheumatoid arthritis. A 15 year endpoint study. J Rheumatol 2000; 27:347-50. [PMID: 10685795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
OBJECTIVE To evaluate the incidence of involvement and nature of destruction of glenohumeral (GH) joints in a prospectively followed cohort of 74 patients with seropositive and erosive rheumatoid arthritis (RA). METHODS At the 15 year followup radiographs of 148 GH joints were evaluated, and the grade of destruction was assessed by the Larsen method. RESULTS Erosive involvement (Larsen grade 2) was observed in 71/148 (48%) GH joints in 41/74 (55%) patients; 30 patients had bilateral and 11 unilateral involvement. The incidence of mild erosions (Larsen grade 2) was 401148 (27%), and of severe (Larsen 3-5) 31/148 (21%). The 11 most severely involved (Larsen grade 5) joints were seen in 6 (8%) patients. Erosions were most often (61/71 joints) observed on the superolateral articular surface of the humerus. Glenoidal involvement was less common (28/71 joints). The Larsen score (0-100) for peripheral joints correlated significantly with the GH joint Larsen grade on both sides (p < 0.001). CONCLUSION After 15 years more than half the patients with RA showed definite involvement and 1 in 4 had severe destruction of the GH joint. The greatest destruction was almost always bilateral.
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Affiliation(s)
- J T Lehtinen
- Rheumatism Foundation Hospital, Heinola, Finland
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Lehtinen JT, Kaarela K, Belt EA, Kautiainen HJ, Kauppi MJ, Lehto MU. Relation of glenohumeral and acromioclavicular joint destruction in rheumatoid shoulder. A 15 year follow up study. Ann Rheum Dis 2000; 59:158-60. [PMID: 10666177 PMCID: PMC1753072 DOI: 10.1136/ard.59.2.158] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVES To evaluate the relation of glenohumeral (GH) and acromioclavicular (AC) joint involvement in a cohort of 74 patients with seropositive and erosive rheumatoid arthritis (RA) followed up prospectively. METHODS At the 15 year follow up radiographs of 148 shoulders were evaluated, and the grade of destruction of GH and AC joints were assessed by the Larsen method. One GH joint arthroplasty had been performed after 13 years of the disease onset and the preoperative radiograph was evaluated. RESULTS Erosive involvement (Larsen grade >/= 2) was observed in 96 of 148 (65%) of the shoulders. Both GH and AC joints were affected in 62 of 148 (42%) shoulders. GH joint alone was involved in nine (6%) shoulders and only AC joint was affected in 25 (17%) shoulders. AC joint destruction correlated with the GH joint destruction, r=0.74 (95% confidence intervals (CI) 0.65 to 0.80 ). CONCLUSION In RA AC joint is affected more often than the GH joint, but in half of the patients both joints are involved. This should be remembered when treating painful rheumatoid shoulder.
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Affiliation(s)
- J T Lehtinen
- Rheumatism Foundation Hospital, Heinola, Finland
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Neva MH, Kaarela K, Kauppi M. Prevalence of radiological changes in the cervical spine--a cross sectional study after 20 years from presentation of rheumatoid arthritis. J Rheumatol 2000; 27:90-3. [PMID: 10648023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
OBJECTIVE To evaluate the prevalence of cervical spine changes in patients with rheumatoid factor (RF) positive rheumatoid arthritis (RA) followed prospectively for 20 years. METHODS An inception cohort of 103 patients with RF positive RA have been followed at the Rheumatism Foundation Hospital, Heinola. A total of 68 patients attended for the 20 year followup. An additional 28 patients died and 7 were not able to attend due to severe disease or old age. The plain cervical spine radiographs of 69 patients (68 and one received from another hospital) taken after 20 years of RA were evaluated. RESULTS Anterior atlantoaxial subluxation was found in 16 cases (23%), while 18 patients (26%) had atlantoaxial impaction as judged by the Sakaguchi-Kauppi method. Subaxial subluxations and lateral atlantoaxial subluxations were found in 13 cases (19%) and 3/52 cases (6%), respectively, while 45 patients (65%) had subaxial disc space narrowing. CONCLUSION Cervical spine changes are common in patients with long lasting RA. They should be diagnosed and treated early to avoid complications. In our patient group no cervical spine surgery was performed, but at least 7 patients (10%) required further evaluation for possible surgery.
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Affiliation(s)
- M H Neva
- Rheumatism Foundation Hospital, Heinola, Finland
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Abstract
OBJECTIVE To illustrate different Larsen grades for CMC I. METHODS In the Heinola Follow-up Survey of Arthritis 103 seropositive patients with rheumatoid arthritis (RA) were followed prospectively over 20 years. Hand radiographs were taken at onset and at 1, 3, 8, 15, and 20 years from entry. One female patient was selected to demonstrate Larsen grades for CMC I, as she presented all the different grades of destruction during the progression of RA. Interobserver and intraobserver errors in grading of CMC I were tested. RESULTS Radiographs of the different grades with schematic presentation are illustrated. Interobserver and intraobserver errors were in the Weighted Kappa test 0.75 and 0.82, respectively. CONCLUSION We emphasise the importance of following the destruction of CMC I separate from the entire carpus during the course of RA.
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Affiliation(s)
- E A Belt
- Rheumatism Foundation Hospital, Heinola, Finland
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Jäntti J, Aho K, Kaarela K, Kautiainen H. Work disability in an inception cohort of patients with seropositive rheumatoid arthritis: a 20 year study. Rheumatology (Oxford) 1999; 38:1138-41. [PMID: 10556269 DOI: 10.1093/rheumatology/38.11.1138] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE Information from successive inception cohorts is needed to monitor the long-term prognosis of rheumatoid arthritis (RA) and the effect of treatment on it. We studied work disability and its association with the Health Assessment Questionnaire (HAQ) index and the Larsen score of radiographic damage. METHODS Work disability was recorded at onset and at 1, 3, 8, 15 and 20 yr from entry among 103 patients with recent-onset (<6 months) seropositive RA. RESULTS Work disability due to RA was already 31% [95% confidence interval (CI) 21-40] after 1 yr among patients of working age. It increased gradually and the cumulative rate reached 80% (95% CI 70-89) by the 20 yr check-up. The mean HAQ index was 0.96 at the 20 yr check-up and the mean Larsen score 45% of the maximum value. CONCLUSION The data serve as a basis of comparison for later cohort studies.
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Affiliation(s)
- J Jäntti
- Rheumatism Foundation Hospital, Heinola and National Public Health Institute, Helsinki, Finland
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Lehtinen JT, Lehto MU, Kaarela K, Kautiainen HJ, Belt EA, Kauppi MJ. Radiographic joint space in rheumatoid acromioclavicular joints: a 15 year prospective follow-up study in 74 patients. Rheumatology (Oxford) 1999; 38:1104-7. [PMID: 10556263 DOI: 10.1093/rheumatology/38.11.1104] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To evaluate radiographically the acromioclavicular joint space in patients with long-term rheumatoid arthritis (RA). METHODS A cohort of 74 patients with RA was followed prospectively for 15 yr. At the end point, 148 shoulders were radiographed with a standard method. The acromioclavicular (AC) joint space was examined from the radiographs with a method developed previously for population studies; the joint space was measured at its superior and inferior border, and the average of the two measurements, the integral space, calculated. RESULTS Mean AC joint space in RA patients was 4.9 (S.D. 3.7), range 0-20.5 mm; 6.2 mm (S.D. 5.1) in men and 4.5 mm (S.D. 3. 0) in women. An AC joint space wider than 7 mm in men was found in 11 (31%) out of 36 joints and wider than 6 mm in women in 17 (15%) out of 112 joints. Joint space widening was associated (r=0.87, 95% CI 0.82-0.90) with increasing destruction (Larsen grading) of the joint and it seems to be an inevitable consequence of AC joint affection in RA. Joint space widening is more progressive on the caudal side because of the nature of the erosive destruction. Degeneration with joint space narrowing was observed in 8 (11%) patients (11 joints, 7%; three bilateral). CONCLUSIONS The largest value of the joint space may be used when evaluating rheumatoid AC joint space. In RA patients, a joint space of >7 mm in men and >5 mm in women is a sign of destructive AC joint affection.
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Affiliation(s)
- J T Lehtinen
- Department of Surgery, Tampere University Hospital and Rheumatism Foundation Hospital, Heinola, Finland
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Lehtinen JT, Lehto MU, Kaarela K, Belt EA, Kautiainen HJ, Kauppi MJ. Acromioclavicular joint subluxation is rare in rheumatoid arthritis. A radiographic 15-year study. Rev Rhum Engl Ed 1999; 66:462-6. [PMID: 10567974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
AIM To conduct a radiographic assessment of the occurrence of the acromioclavicular joint subluxation in patients with long-standing rheumatoid arthritis. METHODS A cohort of 74 patients with seropositive rheumatoid arthritis was followed prospectively for 15 years. At the 15-year visit, plain radiographs of both shoulders (n = 148) were obtained using a standard method. Acromioclavicular joint destruction was evaluated using Larsen's method, and radiographic subluxation was measured on the radiographs using two different methods. In one of these methods (method A), the distance between the upper edge of the coracoid process and the upper surface of the clavicle was measured. The other method (method B) involved measurement of the alignment of the upper joint margins of the acromion and clavicle. RESULTS AND CONCLUSION Two of the 148 acromioclavicular joints fulfilled criteria for subluxation with method B. Neither measurement A nor measurement B differed significantly between unaffected joints (Larsen's grade 0 or 1) and affected joints (Larsen's grade > or = 2). In addition, neither measurement was correlated with the stage of acromioclavicular joint destruction (r < 0.10 for both measurements). Measurements A and B were significantly correlated to each other (r = 0.23; 95% CI, 0.07 to 0.38). The two subluxations (one upward and one downward) occurred among the nine joints with the most severe destructive lesions (Larsen's grade 5). In conclusion, acromioclavicular joint subluxation is rare in rheumatoid arthritis, occurring only when destruction of the joint is severe. The method B used in this study may prove useful for both population studies and routine clinical work.
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Affiliation(s)
- J T Lehtinen
- Tampere University Hospital, Department of Surgery, Finland
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