What is the natural history of rheumatoid arthritis?

Symmons, 1994, The incidence of rheumatoid arthritis in the United Kingdom: results from the Norfolk Arthritis Register, British Journal of Rheumatology, 33, 735, 10.1093/rheumatology/33.8.735 Arnett, 1988, The American Rheumatism Association 1987 revised criteria for the classification of rheumatoid arthritis, Arthritis and Rheumatism, 31, 315, 10.1002/art.1780310302 Wiles, 1999, Estimating the incidence of rheumatoid arthritis—trying to hit a moving target?, Arthritis and Rheumatism, 42, 1339, 10.1002/1529-0131(199907)42:7<1339::AID-ANR6>3.0.CO;2-Y Deighton, 1992, Contribution of inherited factors to rheumatoid arthritis, Annals of the Rheumatic Diseases, 51, 182, 10.1136/ard.51.2.182 Statsny, 1978, Association of the B-cell alloantigen DrW4 with rheumatoid arthritis, New England Journal of Medicine, 298, 869, 10.1056/NEJM197804202981602 Ollier, 1992, Population genetics of rheumatoid arthritis, Rheumatic Disease Clinics of North America, 18, 741, 10.1016/S0889-857X(21)00149-6 Gregerson, 1987, The shared epitope hypothesis—an approach to understanding the molecular genetics of susceptibility to rheumatoid arthritis, Arthritis and Rheumatism, 30, 1205, 10.1002/art.1780301102 Ollier, 1997, Does the HLA-DRB1 shared epitope really contribute that much to the development or severity of rheumatoid arthritis?, 1 de Jongh, 1984, Epidemiological study of HLA and GM in rheumatoid arthritis and related symptoms in an open Dutch population, Annals of the Rheumatic Diseases, 43, 613, 10.1136/ard.43.4.613 Thomson, 1999, Quantifying the exact role of HLA-DRB1 alleles in susceptibility to inflammatory polyarthritis, Arthritis and Rheumatism, 42, 757, 10.1002/1529-0131(199904)42:4<757::AID-ANR20>3.0.CO;2-X Myerscough, 2000, Evidence for linkage of RA to IDDM loci supports a hypothesis for the existence of common autoimmune susceptibility loci, Arthritis and Rheumatism, 10.1002/1529-0131(200012)43:12<2771::AID-ANR17>3.0.CO;2-V Becker, 1998, Clustering of non major histocompatibility loci in human autoimmune diseases, Proceedings of the National Academy of Sciences of the USA, 95, 9979, 10.1073/pnas.95.17.9979 Fife, 2000, Multipoint linkage analysis of a candidate gene locus in rheumatoid arthritis: significant evidence of linkage and association with CRH genomic region, Arthritis and Rheumatism, 43, 1673, 10.1002/1529-0131(200008)43:8<1673::AID-ANR2>3.0.CO;2-Y Silman, 1992, Timing of pregnancy in relation to the onset of rheumatoid arthritis, Arthritis and Rheumatism, 35, 152, 10.1002/art.1780350205 Brennan, 1994, Breast-feeding and the onset of rheumatoid arthritis, Arthritis and Rheumatism, 37, 808, 10.1002/art.1780370605 Symmons, 1997, Blood transfusion, smoking and obesity as risk factors for the development of rheumatoid arthritis, Arthritis and Rheumatism, 40, 1955, 10.1002/art.1780401106 Spector, 1990, The protective effect of the oral contraceptive pill on rheumatoid arthritis: an overview of the analytic epidemiological studies using meta-analysis, Journal of Clinical Epidemiology, 43, 1221, 10.1016/0895-4356(90)90023-I Kaipiainen-Seppanen, 1996, Shift in the incidence of rheumatoid arthritis toward elderly patients in Finland during 1975–1990, Clinical and Experimental Rheumatology, 14, 537 Masi, 1994, Decreased serum dehydroepiandrosterone sulphate levels before onset of rheumatoid arthritis in younger, premenopausal women; a controlled, prospective study, Arthritis and Rheumatism, 37, S315 Silman, 1997, Do new cases of arthritis cluster in time or space?, International Journal of Epidemiology, 26, 628, 10.1093/ije/26.3.628 Symmons, 1993, Can immunisation trigger rheumatoid arthritis?, Annals of the Rheumatic Diseases, 52, 843, 10.1136/ard.52.12.843 Voigt, 1994, Smoking, obesity, alcohol consumption, and the risk of rheumatoid arthritis, Epidemiology, 5, 525 Hazes, 1990, Lifestyle and the risk of rheumatoid arthritis: cigarette smoking and alcohol consumption, Annals of the Rheumatic Diseases, 49, 980, 10.1136/ard.49.12.980 Hernandez-Avila, 1990, Reproductive factors, smoking and the risk for rheumatoid arthritis, Epidemiology, 1, 285, 10.1097/00001648-199007000-00005 Vessey, 1987, Oral contraceptives, smoking and other factors in relation to arthritis, Contraception, 35, 457, 10.1016/0010-7824(87)90082-5 Pinals, 1981, Preliminary criteria for clinical remission in rheumatoid arthritis, Arthritis and Rheumatism, 24, 1308, 10.1002/art.1780241012 Prevoo, 1996, Remission in a prospective study of patients with rheumatoid arthritis. American Rheumatism Association preliminary remission criteria in relation to the disease activity score, British Journal of Rheumatology, 35, 1101, 10.1093/rheumatology/35.11.1101 van der Heijde, 1993, Development of a disease activity score based on judgement in clinical practice by rheumatologists, Journal of Rheumatology, 20, 579 Feigenbaum, 1979, Prognosis in rheumatoid arthritis. A longitudinal study of newly diagnosed younger adult patients, American Journal of Medicine, 66, 377, 10.1016/0002-9343(79)91055-6 Nissilä, 1983, Prognosis of inflammatory joint diseases. A three-year follow-up study, Scandinavian Journal of Rheumatology, 12, 33, 10.3109/03009748309102001 Young, 1987, A prospective study of early onset rheumatoid arthritis over 15 years: prognostic features and outcomes, Clinical Rheumatology, 6, 12, 10.1007/BF02203380 Wolfe, 1993, The prognosis of rheumatoid arthritis and undifferentiated polyarthritis syndrome in the clinic: a study of 1141 patients, Journal of Rheumatology, 20, 2005 Young, 1995, Short-term outcomes in recent-onset rheumatoid arthritis, British Journal of Rheumatology, 34, 79, 10.1093/rheumatology/XXXIV.suppl_4.79 Möttönen, 1998, Only high disease activity and positive rheumatoid factor indicate poor prognosis in patients with early rheumatoid arthritis treated with “sawtooth” strategy, Annals of the Rheumatic Diseases, 57, 533, 10.1136/ard.57.9.533 Eberhardt, 1998, Clinical course and remission rate in patients with early rheumatoid arthritis: relationship to outcome after 5 years, British Journal of Rheumatology, 37, 1324, 10.1093/rheumatology/37.12.1324 Harrison, B, J, Determinants of outcome at three years in a primary care based cohort of patients with early inflammatory polyarthritis Pease, 1999, Does the age of onset of rheumatoid arthritis influence the phenotype?: a prospective study of outcome and prognostic factors, Rheumatology, 38, 228, 10.1093/rheumatology/38.3.228 Tunn, 1993, Differentiating persistent from self-limiting symmetrical synovitis in an early arthritis clinic, British Journal of Rheumatology, 32, 97, 10.1093/rheumatology/32.2.97 Emery, 1992, Genetic factors influencing the outcome of early arthritis. The role of sulphoxidation status, British Journal of Rheumatology, 31, 449, 10.1093/rheumatology/31.7.449 Gough, 1994, Genetic typing of patients with inflammatory arthritis at presentation can be used to predict outcome, Arthritis and Rheumatism, 37, 1166, 10.1002/art.1780370809 van Zeben, 1991, Association of HLA-DR4 with a more progressive disease course in patients with rheumatoid arthritis, Arthritis and Rheumatism, 34, 822, 10.1002/art.1780340707 Harrison, 1999, The influence of HLA-DRB1 alleles and rheumatoid factor on disease outcome in an inception cohort of patients with early inflammatory arthritis, Arthritis and Rheumatism, 42, 2174, 10.1002/1529-0131(199910)42:10<2174::AID-ANR19>3.0.CO;2-G Panayi, 1995, Hormonal control of rheumatoid inflammation, British Medical Bulletin, 51, 462, 10.1093/oxfordjournals.bmb.a072973 Crofford, 1997, Circadian relationships between interleukin-6 and hypothalamic-pituitary-adrenal axis hormones: failure of lL-6 to cause sustained hypercortisolism in patients with early untreated rheumatoid arthritis, Journal of Clinical Endocrinology and Metabolism, 82, 1279, 10.1210/jcem.82.4.3852 Peltomaa, 2000, Effect of age on 3 year outcome in early rheumatoid arthritis, Journal of Rheumatology, 27, 343 Harrison, 1996, Natural remission in inflammatory polyarthritis: issues of definition and prediction, British Journal of Rheumatology, 35, 1096, 10.1093/rheumatology/35.11.1096 Steinbrocker, 1949, Therapeutic criteria in rheumatoid arthritis, Journal of the American Medical Association, 140, 659, 10.1001/jama.1949.02900430001001 Fries, 1980, Measurement of patient outcome in arthritis, Arthritis and Rheumatism, 23, 137, 10.1002/art.1780230202 van der Heide, 1995, Is it possible to predict the first year extent of pain and disability for patients with rheumatoid arthritis, Journal of Rheumatology, 22, 1466 Smedstad, 1995, Life events, psychosocial factors, and demographic variables in early rheumatoid arthritis: relations to one-year changes in functional disability, Journal of Rheumatology, 22, 2218 Eberhardt, 1990, Early rheumatoid arthritis-onset, course and outcome over 2 years, Rheumatology International, 10, 135, 10.1007/BF02274837 van der Heijde, 1991, Older versus younger onset rheumatoid arthritis: results at onset and after 2 years of a prospective follow-up study of early rheumatoid arthritis, Journal of Rheumatology, 18, 1285 Eberhardt, 1995, Functional impairment and disability in early rheumatoid arthritis-development over 5 years, Journal of Rheumatology, 22, 1037 Young, 1993, Early rheumatoid arthritis (RA): clinical patterns and outcome during first 3 years in 207 patients, British Journal of Rheumatology, 32, 97 van der Heijde, 1992, Prognostic factors for radiographic damage and physical disability in early rheumatoid arthritis. A prospective follow-up study of 147 patients, British Journal of Rheumatology, 31, 519, 10.1093/rheumatology/31.8.519 van der Heijde, 2000, Radiographic imaging: the ‘gold standard’ for assessment of disease progression in rheumatoid arthritis, Rheumatology, 39, 9, 10.1093/oxfordjournals.rheumatology.a031496 Larsen, 1977, Radiographic evaluation of rheumatoid arthritis and related conditions by standard reference films, Acta Radiologica Diagnostica, 18, 481, 10.1177/028418517701800415 Sharp, 1971, Methods of scoring the progression of radiologic changes in rheumatoid arthritis, Arthritis and Rheumatism, 14, 706, 10.1002/art.1780140605 Harrison, 2000, Early inflammatory polyarthritis—results from the Norfolk Arthritis Register with a review of the literature. lI. Outcome at three years, Rheumatology, 10.1093/rheumatology/39.9.939 Brook, 1977, Radiographic changes in early rheumatoid disease, Annals of the Rheumatic Diseases, 36, 71, 10.1136/ard.36.1.71 Reilly, 1995, Mortality and survival in rheumatoid arthritis: a 25 year prospective study of 100 patients, Annals of the Rheumatic Diseases, 49, 363, 10.1136/ard.49.6.363 Masi, 1976, Prospective study of the early course of rheumatoid arthritis in young adults: comparison of patients with and without rheumatoid factor positivity at entry and identification of variables correlating with outcome, Seminars in Arthritis and Rheumatism, 4, 299, 10.1016/0049-0172(76)90013-5 Reeback, 1984, Predictors of outcome at two years in patients with rheumatoid arthritis, Journal of the Royal Society of Medicine, 77, 1002, 10.1177/014107688407701203 Kaarela, 1985, Prognostic factors and diagnostic criteria in early rheumatoid arthritis, Scandinavian Journal of Rheumatology, 57, 1, 10.3109/03009748509104317 Corbett, 1993, Factors predicting death, survival and functional outcome in a prospective study of early rheumatoid disease over fifteen years, British Journal of Rheumatology, 32, 717, 10.1093/rheumatology/32.8.717 Jansen, 2000, Predictors of functional status in patients with early rheumatoid arthritis, Annals of the Rheumatic Diseases, 59, 223, 10.1136/ard.59.3.223 Jacoby, 1973, Onset, early stages, and prognosis of rheumatoid arthritis: a clinical study of 100 patient with 11-year follow-up, British Medical Journal of Rheumatology, 2, 96 Young, 1988, A prognostic index for erosive changes in the hands, feet and cervical spines in early rheumatoid arthritis, British Journal of Rheumatology, 27, 94, 10.1093/rheumatology/27.2.94 Teitsson, 1984, Prospective study of early rheumatoid arthritis. I. Prognostic value of IgA rheumatoid factor, Annals of the Rheumatic Diseases, 43, 673, 10.1136/ard.43.5.673 van der Heide, 1995, Prediction of progression of radiological damage in newly diagnosed rheumatoid arthritis, Arthritis and Rheumatism, 38, 1466, 10.1002/art.1780381013 Fex, 1996, Development of radiographic damage during the first 5–6 yr of rheumatoid arthritis. A prospective follow-up study of a Swedish cohort, British Journal of Rheumatology, 35, 1106, 10.1093/rheumatology/35.11.1106 Egsmose, 1995, Patients with rheumatoid arthritis benefit from early second-line therapy: 5 year follow-up of a prospective double blind placebo-controlled study, Journal of Rheumatology, 22, 2208 van der Heide, 1996, The effectiveness of early treatment with ‘second line’ anti-rheumatic drugs. A randomised controlled trial, Annals of Internal Medicine, 124, 699, 10.7326/0003-4819-124-8-199604150-00001 Wolfe, 2000, The effect of smoking on clinical, laboratory, and radiographic status in rheumatoid arthritis, Journal of Rheumatology, 27, 630 Saag, 1997, Cigarette smoking and rheumatoid arthritis severity, Annals of the Rheumatic Diseases, 56, 463, 10.1136/ard.56.8.463