Premature cardiovascular disease in patients with systemic lupus erythematosus influences survival after renal transplantation.

OBJECTIVE: To assess graft and patient survival as well as causes for graft loss and patient death after renal transplantation in patients with systemic lupus erythematosus (SLE). METHODS: Eighty-seven renal transplantations were performed in 77 patients with SLE from 1972 to 2005. Each recipient with SLE was matched (for date of transplant, age, donor source [living versus deceased], and sex) with 2 renal graft recipients who had non-SLE glomerulonephritis, and the SLE and non-SLE groups were compared with regard to graft survival and patient survival. RESULTS: The mean ± SD age of SLE patients at the time of transplantation was 37.4 ± 12.8 years, and the majority of SLE patients were female (80.5%). SLE patients were well matched to control transplant patients for date of transplant, age, and donor source (living versus deceased donor). The death-censored graft survival rate for SLE patients receiving transplants corresponded closely to that for the control groups; the 1-, 5-, and 10-year graft survival rates were 88%, 81%, and 71%, respectively, for SLE patients, and 91%, 83%, and 74%, respectively, for patients with non-SLE glomerulonephritis (P = 0.31). Patient survival differed significantly; the rates of survival for recipients with SLE were 94%, 83%, and 71% at 1, 5, and 10 years, respectively. The corresponding rates of patient survival in the non-SLE glomerulonephritis cohort were 96%, 92%, and 85% (P = 0.018). Cardiovascular events were the most prominent cause of death in SLE patients (66.7%, versus 39.5% in the control group; P = 0.03). CONCLUSION: Transplant patients with SLE have a graft survival rate that matches that of recipients with non-SLE glomerulonephritis. SLE patients who receive transplants have a lower survival rate than control patients. The excessive mortality in SLE is attributed to a greater number of cardiovascular deaths.

Management of fibromyalgia: what are the best treatment choices?

Fibromyalgia still represents an enigma to modern medicine and the aetiopathogenesis is far from explored. The management of patients with fibromyalgia is thus mostly based on empirical research, and only a few controlled studies have been performed. Basic drug therapy rests on the administration of amitriptyline and conventional analgesics. Such therapy should be initiated only after careful patient information and delineation of therapeutic goals are provided. Any drug therapy should be administered in combination with physical treatment and cognitive behavioural therapy. Because of the appearing contours of pathogenic mechanisms, hopefully a number of new drugs will be available to the patients with this complex pain syndrome in the near future.

Work disability in patients with ankylosing spondylitis in Norway.

OBJECTIVE: To report the prevalence of work disability (WD) in a cross-sectional study of a large population of patients with ankylosing spondylitis (AS) and the associated demographic and clinical characteristics, including extraspinal features, that contribute to WD. METHODS: Patients with AS registered in a hospital database were invited to participate. A total of 360 patients took part. The survey period was 1998 to 2002. During an extended outpatient visit, data were collected according to a predefined data form. Demographic data were collected and a physical examination performed. RESULTS: After 22.6 years of disease duration, the cumulative prevalence of WD reached 43.6%, and an additional 8.9% of patients were nonparticipants in the labor force. Significant odds ratios indicating an independent association with WD were found for history of polyarthritis (9.6), coronary heart disease (CHD; 7.8), female sex (3.4), having children with spondyloarthritis (2.9), changing profession (2.8), lower level of education (1.4), mean score of the Bath AS Functional Index (1.2), increasing age (1.05), and increasing finger-to-floor distance (1.02). CONCLUSION: The longterm prevalence of WD among Norwegian patients with AS is considerably higher than in reports from other countries. Earlier polyarthritis and CHD were the strongest independent risk factors for WD.

Incidence and prevalence of ankylosing spondylitis in Northern Norway.

OBJECTIVE: To determine the incidence and prevalence of ankylosing spondylitis (AS) over a prolonged period in the 2 northernmost counties of Norway, where HLA-B27 has a high prevalence in the population. METHODS: We conducted a cohort study of all patients registered with a diagnosis of AS between 1960 and 1993 at the University Hospital of Northern Norway, which is the sole rheumatology department serving these counties. We registered demographics, year of disease onset (clinical disease), and year of diagnosis (radiograph confirmation) for all patients. The date of onset of clinical disease in patients with AS was used in the calculation of incidence rates. Annual incidence and point/period prevalence rates were expressed per 100,000 adults. Primary AS was defined as AS in the absence of psoriasis or inflammatory bowel disease (IBD). RESULTS: A total of 534 patients (75.1% male, mean age at clinical diagnosis 24.2 years, 93.0% HLA-B27 positive) had a confirmed diagnosis of AS (by the modified New York criteria). Median time from disease onset to radiologic confirmation was 8.0 years. Annual incidence of primary AS (n = 417) was 7.26, while estimated point prevalence rose from 0.036% in 1970 to 0.10% in 1980 and to 0.21% in 1990 with a period prevalence of 0.26%. AS was secondary to psoriasis or IBD in 117 patients (18.1%), with a diagnostic delay similar to that in primary AS. Annual incidence (14.1) and period prevalence in 1982-1993 (0.41%) were significantly higher in the town of Tromsø than in the surrounding rural region (5.21 and 0.22%, respectively). Mortality in patients with AS was low. CONCLUSION: The incidence of AS was relatively stable in the northern part of Norway over a 34-year period. Incidence and prevalence are higher than reported in similar studies from Finland and Minnesota, possibly due to a higher population prevalence of HLA-B27.