1/62. mycobacterium tuberculosis infection in patients with systemic rheumatic diseases. A case-series.OBJECTIVE: To describe the clinical characteristics of patients with systemic rheumatic diseases and tuberculosis. A retrospective case series from 1987 to 1994, drawn from a tertiary-care hospital in mexico City, was studied. RESULTS: Thirty patients were included (20 women, 10 men), with mean age of 39.8 years (range 14-66), and a mean duration of the systemic rheumatic disease of 44 months (1-372). The rheumatic diseases included systemic lupus erythematosus (SLE) (n = 13), rheumatoid arthritis (7), polymyositis or dermatomyositis (5), and other diseases (5). During the six months previous to the diagnosis of tuberculosis, 22 patients had received corticosteroids, and 13 others immunosuppressants. mycobacterium tuberculosis was isolated from 18 patients. Pulmonary tuberculosis was found in 10 patients, and extrapulmonary tuberculosis in 20, seven of these with miliary disease. SLE was seen in 6 of the patients with miliary tuberculosis. The clinical manifestations were: fever (67%), weight loss (67%), diaphoresis (60%), cough and sputum (53%), lymph node enlargement (43%), and dyspnea (33%). Sixteen patients had an abnormal chest film. Of 18 patients tested by PPD RT-2, 8 had an induration > 10 mm. patients were initially treated with 3 or 4 anti-tuberculosis drugs for 15 days to 6 months, followed by 6 to 10 months of isoniazid plus rifampicin. Three relapsed, and 2 died of respiratory failure. CONCLUSIONS: This case series showed a particular pattern of tuberculosis in patients with systemic rheumatic diseases.- - - - - - - - - - ranking = 1keywords = arthritis (Clic here for more details about this article) |
2/62. mixed connective tissue disease.Three patients with mixed connective tissue disease (MCTD) had clinical features that included a high incidence of Raynaud phenomenon, arthritis, myositis, and swollen hands. The diagnostic laboratory test result was the presence of high titers of antibody to extractable nuclear antigen. These antibody titers are notably reduced or abolished in patients with MCTD when the tanned red blood cells that are used in the test are pretreated with ribonuclease. Speckled antinuclear antibodies were present in all patients. patients with MCTD have a low incidence of renal disease, are responsive to treatment with prednisone, and have a good prognosis.- - - - - - - - - - ranking = 1keywords = arthritis (Clic here for more details about this article) |
3/62. Rheumatoid disease without arthritis.A middle-aged man developed multiple subcutaneous rheumatoid granulomata, high titer of rheumatoid factor, diffuse interstitial pulmonary fibrosis and digital clubbing in the absence of clinicoradiological evidence of synovial disease. This patient supports the concept of rheumatoid disease without arthritis.- - - - - - - - - - ranking = 5keywords = arthritis (Clic here for more details about this article) |
4/62. Fibroblastic rheumatism: a case without rheumatological symptoms.Fibroblastic rheumatism is a rare syndrome characterized by the association of multiple cutaneous nodules with symmetric polyarthritis. We report on a patient who presented a 4-year history of pink to skin-coloured nodular lesions symmetrically localized at para-articular sites without evident rheumatological symptoms. Histopathology of a skin nodule led to the diagnosis of fibroblastic rheumatism showing a poorly circumscribed dermal proliferation of spindle and stellate fibroblast-like cells embedded in thickened collagen bundles with a marked reduction of elastic fibres. x-rays of both hands and feet showed metacarpophalangeal, metatarsalphalangeal and interphalangeal erosions, unexpected by patient history. This case of fibroblastic rheumatism appears unique in view of the absence of any clinical manifestation of polyarthritis at 7 years from appearance of skin lesions.- - - - - - - - - - ranking = 2keywords = arthritis (Clic here for more details about this article) |
5/62. Fibroblastic rheumatism: case report and review of the literature.A previously healthy 7-year-old boy presented with polyarthritis and skin lesions. Multiple, skin- to pink-colored, firm papules were noted on the periungual areas, hands, feet, and nose. There was swelling of the proximal interphalangeal joints, wrists, elbows, ankles, and knees. A skin biopsy specimen revealed dermal fibrosis and interspersed histiocytes and lymphocytes. These findings were consistent with fibroblastic rheumatism, a condition characterized by cutaneous nodules and a symmetric polyarthritis. He was treated with methotrexate and corticosteroids with improvement in the symptoms of his arthritis and skin lesions. This early treatment was beneficial in our patient.- - - - - - - - - - ranking = 3keywords = arthritis (Clic here for more details about this article) |
6/62. Kaposi's sarcoma in rheumatic diseases.OBJECTIVE: To review the clinical features and outcome of all reported cases of Kaposi's sarcoma in patients with rheumatic diseases. methods: In addition to our patient, we identified cases from a medline search between the years 1966 and 2002. Cases associated with human immunodeficiency virus infection were excluded. RESULTS: Including our patient, there were a total of 25 cases reported (11 men and 14 women). Rheumatoid arthritis was present in 8 cases, polymyositis/dermatomyositis in 5, vasculitis syndromes in 5, systemic lupus erythematosus in 3, polymyalgia rheumatica in 2, and 1 each of undifferentiated connective tissue disease and Behcet disease. All but 1 patient had been given systemic corticosteroids for a duration that ranged from 6 weeks to 22 years, and immunosuppressive drugs from 25 days to 3.5 years. The Kaposi's lesions usually involved the skin on the extremities; internal organ involvement occurred in 7 cases. Most lesions responded to a decreasing dosage of corticosteroids and immunosuppressive drugs, or to the administration of radiation or cytotoxic therapy. Six patients died, 4 of which were related to the progression of Kaposi's sarcoma. CONCLUSION: Kaposi's sarcoma in patients with rheumatologic conditions is rare. The clinical features are similar to those with classical Kaposi's sarcoma. Tumor regression usually occurs with decreasing corticosteroids and/or immunosuppressive drugs, local irradiation, or cytotoxic therapy.- - - - - - - - - - ranking = 1keywords = arthritis (Clic here for more details about this article) |
7/62. Occurrence of chronic inflammatory rheumatic diseases among parents of multiple offspring affected by juvenile idiopathic arthritis.OBJECTIVE: The rarity of reports on extended multiplex families points out that the genetic component in juvenile idiopathic arthritis (JIA) might not be particularly strong. Our objective was to determine the frequency of chronic inflammatory rheumatic diseases among the parents who had two or more offspring affected by JIA. methods: During the last 17 years patients with JIA treated at the Rheumatism Foundation Hospital in Heinola and their parents have been systematically asked about the familial occurrence of rheumatic diseases. A total of 45 families with more than one sibling affected by JIA were found among about 2,300 JIA cases. In these "multicase families", 9 parents from 8 families also had a diagnosis of chronic inflammatory rheumatic disease. Their case histories were studied. RESULTS: Four of the parents had had JIA (one subsequently developed ankylosing spondylitis), and 4 had rheumatoid factor-negative chronic arthritis (one had also had chronic iritis since the age of 10, resembling that seen in JIA). Three of them had features of JIA and only one met the classification criteria for rheumatoid arthritis. One had ankylosing spondylitis. CONCLUSIONS: Since the expected number of JIA cases among the 90 parents was about 0.2, there was drastic increase in JIA frequency among the parents in families with multiple offspring also affected by JIA. These results suggest that JIA susceptibility genes may likely be clustered in these families.- - - - - - - - - - ranking = 7keywords = arthritis (Clic here for more details about this article) |
8/62. Non-arthritic rheumatoid valvulitis with coronary arteritis causing myocardial infarction.Rheumatoid valvulitis occurring in an individual without arthritis has rarely been reported. A 62-year-old woman died after repeated myocardial infarction, with no articular symptoms but with a fever of unknown origin and a positive rheumatoid factor. autopsy examination revealed granulomatous inflammatory lesions with rheumatoid nodules present in the aortic valve and the base of the left coronary artery. Wide-spread myocardial infarction was found in the septal and anterolateral walls of the left ventricle.- - - - - - - - - - ranking = 1keywords = arthritis (Clic here for more details about this article) |
9/62. Serious infections associated with anticytokine therapies in the rheumatic diseases.The ability to target and neutralize macrophage-derived inflammatory cytokines, particularly tumor necrosis factor-alpha (TNF-alpha), has emerged in recent years as one of the most important advances in the treatment of rheumatoid arthritis, Crohn's disease, and several other systemic inflammatory diseases. In rheumatoid arthritis, for example, these biological agents rapidly reduce signs and symptoms of joint inflammation and profoundly slow the progression of joint damage. However, data that have emerged following food and Drug Administration approval of these agents have alerted clinicians to an increased likelihood of opportunistic infections in patients treated with these agents, particularly tuberculosis. The effect of TNF inhibition on the frequency of infection with more common bacterial pathogens is less clear. Animal models of tuberculosis and other opportunistic infections have demonstrated the importance of TNF-alpha in controlling and containing intracellular pathogens. The spectrum of infections reported to date in the setting of anti-TNF-alpha treatment is reviewed here. In addition, relevant animal data illustrating potential mechanistic roles for TNF-alpha in host responses to infection are also reviewed.- - - - - - - - - - ranking = 2keywords = arthritis (Clic here for more details about this article) |
10/62. Prevention of amputation caused by rheumatic diseases following a novel therapy of exposing bone marrow, occlusive dressing and subsequent epidermal grafting.BACKGROUND: Wounds with exposed bones caused by rheumatic diseases commonly result in amputation despite progress in our understanding of wound-healing mechanisms. OBJECTIVES: To determine whether an experimental therapy of bone marrow exposure, an occlusive dressing and subsequent grafting of epidermal sheets accelerates healing and reduces the need for amputation in patients with rheumatic diseases. methods: Fifteen patients, including those with rheumatoid arthritis or systemic sclerosis, who had wounds with exposed bones were treated either with the standard procedure, consisting of local wound care, debridement with a scalpel, bed rest and parenteral antibiotics (n = 8), or with a newly developed experimental procedure (n = 7). In that new procedure, the affected bone was initially exposed by debridement with a scalpel, followed by partial excision with a bone scraper until bleeding was observed from the exposed bone. The lesions were immediately covered with an occlusive dressing, and were eventually treated with epidermal grafts obtained from suction blisters. RESULTS: A comparison with standard therapy demonstrated that the time needed for wound healing was similar, but that the newly developed combination therapy reduced the risk of amputation (P = 0.020). No skin ulcers or erosions were observed for at least 1 year in five of seven patients (72%) due to the adoption of stable palmoplantar-type characteristics in grafts derived from the trunk epidermis. CONCLUSIONS: Our study indicates that exposure of bone marrow cells plus an occlusive dressing accelerates the healing of skin ulcers at least partly through the preparation of a healthy well-granulated wound bed and that subsequent epidermal grafting achieves site-specific differentiation through epithelial-mesenchymal interactions.- - - - - - - - - - ranking = 1keywords = arthritis (Clic here for more details about this article) |
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