Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In an 80-year-old woman, retired farmworker, we observed lupus vulgaris extending over more than half of her leg. The extreme size of the affected area made us talk of a giant form in this case. Bacteriological investigation revealed Mycobacterium bovis. The minimal amount of tuberculin required to induce a positive intradermal reaction was 10 IU (GT Behring). Another case with similar dimensions (reported by Christiansen in 1967) had been caused by Mycobacterium avium and developed over a period of at least 5 years. The vast cutaneous affection of our patient, in contrast, had developed within only one year, starting from a brownish macula of the size of a palm on her upper leg. This macula - presumably the manifestation of quiescent lupus vulgaris - had not changed for more than 40 years. This late exacerbation of post-primary tuberculosis might have been favored by the patient's reduced immunologic resistance on account of her advanced age. In addition, local cofactors - namely ankylosis of her knee and contact eczematous dermatitis - have to be considered. In accordance with the resistogram, the disease responded to monotherapy with isoniazide.
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PMID:[Tuberculosis cutis luposa gigantea with Mycobacterium bovis detection]. 229 Dec 94

Hand involvement is common in systemic lupus erythematosus, and is different from that seen in rheumatoid arthritis. Raynaud's phenomenon was present in 50 per cent of our patients and, rather than joint deformity and synovitis, often was the primary cause of disability. Deformities in lupus hands are the result of laxity of the supporting soft-tissue structures about the joint. Articular destruction and ankylosis do not occur unless there is coexistent rheumatoid arthritis. Swanneck deformities without tight intrinsics and hyperextension deformity of the thumb interphalangeal joint are characteristic of this disease in the hand.
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PMID:The hand in systemic lupus erythematosus. 443 56

Avascular necrosis of bone is a common manifestation of systemic lupus erythematosus, particularly in those patients receiving corticosteroids. The authors review the pathogenesis and diagnosis of avascular necrosis and describe an ankle arthrodesis in a patient with systemic lupus erythematosus who developed avascular necrosis of the talus.
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PMID:Ankle arthrodesis following avascular necrosis of the talus in a patient with lupus. 935 19

Thirty-seven ankles in twenty-four patients were treated at our institution between July 1, 1974, and December 31, 1996, for atraumatic osteonecrosis of the talus. This group represents 2 per cent of the 1056 patients who were managed for osteonecrosis during this period. There were twenty-one women and three men, and their mean age was forty years (range, twenty-six to sixty-two years) at the time of the diagnosis. Thirteen (54 per cent) of the twenty-four patients had bilateral involvement. Sixteen patients (67 per cent) had a disease that affects the immune system, including systemic lupus erythematosus (thirteen patients), scleroderma (one), insulin-dependent diabetes mellitus (one), and multiple sclerosis (one). Four patients had a history of regular alcohol use, and four patients had a history of moderate smoking. One patient had a protein-S deficiency, one patient had had a renal transplant, and one patient had a history of asthma. Two patients had no identifiable risk factors for osteonecrosis [corrected]. Fifteen patients (63 per cent) had involvement of other large joints. The mean duration of symptoms before the patients were seen was 5.4 months (range, two months to two years). The mean ankle score at the time of presentation was 34 points (range, 2 to 75 points), according to the system of Mazur et al. A radiographic review revealed that, according to the system of Ficat and Arlet, eight ankles had stage-III or IV disease of the talus at presentation. The remaining twenty-nine ankles had stage-II disease. The osteonecrosis was seen in the posterolateral aspect of the talar dome (zones III and IV on the sagittal images and zones II, III, and IV on the coronal images) in twenty-two of the twenty-three ankles for which magnetic resonance images were available. The osteonecrosis was seen in the anteromedial aspect of the talar dome (zones I and II on the sagittal images and zone I on the coronal images) in the remaining ankle. Bone scans, which were available for eleven ankles, revealed increased uptake in the talus. All patients were initially managed non-operatively with restricted weight-bearing, an ankle-foot orthosis, and use of analgesics; two ankles responded to this regimen. Thirty-two ankles that remained severely symptomatic were treated with core decompression, which was useful in the treatment of precollapse (stage-II) disease. Twenty-nine of these ankles had a fair-to-excellent clinical outcome a mean of seven years (range, two to fifteen years) postoperatively; the remaining three ankles had an arthrodesis after the core decompression failed. Three ankles were treated initially with an arthrodesis for postcollapse (stage-III or IV) disease. All six of the ankles that had an arthrodesis fused, at a mean of seven months (range, five to nine months) postoperatively. When patients who have a history of osteonecrosis are seen because of pain in the ankle, the diagnosis of osteonecrosis of the talus should be considered. Early detection may allow the ankle to be treated non-operatively or with core decompression and thus reduce the need for arthrodesis. We also believe that when a patient has osteonecrosis of the talus, the hips should be screened with use of standard radiography or magnetic resonance imaging, or both.
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PMID:Atraumatic osteonecrosis of the talus. 956 82

We evaluated the short- to mid-term results of an unconstrained total ankle prosthesis (S. T. A. R.) with uncemented fixation. Fifty consecutive ankle replacements were performed in 48 patients between 1996 and 1999. The initial diagnosis was posttraumatic osteoarthrosis in 31 cases (62 %), primary osteoarthrosis in 8 cases (16 %), and systemic joint affection in 11 cases (22 %), e. g. rheumatoid arthritis (6 cases), hemochromatosis (2 cases), psoriasis arthritis (1 case), lupus erythematodes (1 case), and sclerodermia (1 case). There were two perioperative complications: one superficial wound dehiscence that healed uneventfully, and one injury to the dorsal foot artery that necessitated primary reconstruction. Seven revisions, all in cases of posttraumatic arthrosis, were necessary: local revision of the fibula for painful lateral impingement (3 cases), posteromedial soft tissue revision for painful restriction of dorsiflexion (2 cases), percutaneous lengthening of the Achilles tendon (1 case), and osteotomy and callus distraction for angular correction after stress fracture of the distal tibia (1 case). At the last follow-up control, 21 patients (62 %) were very satisfied, 10 patients (29 %) were satisfied, and 3 patients (9 %) were satisfied with reservations. The obtained range of motion was 30 degrees (range, 15 to 55 degrees ), with a maximal plantarflexion of 25 degrees (range, 15 to 45 degrees ) and dorsiflexion of 5 degrees (-3 to 20 degrees ). When the AOFAS-Hindfoot-Score was applied, the 34 patients scored 84.1 points (range, 44 to 100 points). After settling of the implants within 6 weeks, no migration was noted in any case, and all implants were considered to be stable. The favorable results were considered to be a result of the mechanical properties of the S. T. A. R. total ankle prosthesis that allows for unconstrained motion of the polyethylene inlay on the tibial component, e. g. anteroposterior translation, mediolateral translation and axial rotation. The success of implantation may depend on exact technique, correct hindfoot alignment, sufficient capsuloligamentous stability of the ankle, and a solid bone stock. Although our first results are very encouraging, a longer follow-up is mandatory to answer the question whether ankle replacement is a viable alternative to ankle arthrodesis.
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PMID:[Short- and mid-term results with the STAR total ankle prosthesis]. 1052 90

The purpose of this study was to evaluate correlations between extra domain A fibronectin (EDA[+]FN) in plasma and the clinical course in cryofiltration for an extended period. Two patients with systemic lupus erythematosus (SLE), 1 with aortitis syndrome, 1 with ankylosis spondylitis, 1 with polymyositis, 1 with rheumatoid arthritis, and 1 with chronic rejection of a kidney graft, were regularly treated with cryofiltration for more than 3 years. The average level of EDA(+)FN in each year did not show significant change in clinically stable patients with aortitis syndrome, polymyositis, and SLE. In the patient with ankylosis spondylitis, the average level of EDA(+)FN in each year elevated, so cryofiltration was performed frequently. On the other hand, cryofiltration could not attenuate the progression in the juvenile rheumatoid arthritis patient. In the patient with chronic rejection of a kidney graft, kidney function without hemodialysis could be prolonged for 33 months by cryofiltration. The average level of EDA(+)FN elevated as the graft function got worse. Changes of average level of EDA(+)FN in plasma corresponded with changes in the clinical courses of patients with autoimmune disease and chronic rejection of a kidney graft. The EDA(+)FN level might give prognostic information and determine the interval of cryofiltration.
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PMID:Changes of plasma fibronectin in patients treated with cryofiltration for an extended period. 1060 32

Anti-TNF therapy seems to be highly effective in AS. Based on the available results, this treatment seems to be at least as effective as in RA. Furthermore, because no other treatments are available for AS--in contrast to RA or psoriatic arthritis--infliximab might even become a first-line immuno-suppressive treatment in patients with severe, active AS. A dosage of 5 mg/kg seems to be required and intervals between 6-12 weeks seem to be necessary depending on the disease activity. It remains to be shown what the long-term effects are, whether the patients benefit from long-term therapy and whether radiological progression and ankylosis can be stopped. Allergy, lupus-like diseases and tuberculosis are rare side effects which need to be addressed. At first glance, the possible benefits of anti-TNF therapy seem to outweigh these shortcomings.
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PMID:[Current status of therapeutic approaches in spondyloarthropathies]. 1182 41

Anti-TNFalpha treatment seems to be highly effective in AS. The results available indicate that this treatment is at least as effective as in RA. Furthermore, because no other treatments are available for AS--in contrast with RA or psoriatic arthritis--infliximab may even become a first line immunosuppressive treatment in patients with severe active AS. A dose of 5 mg/kg body weight seems to be required and intervals between 6 and 12 weeks seem to be necessary depending on the disease activity. It remains to be seen what the long term effects will be, whether the patients benefit from long term treatment, and whether radiological progression and ankylosis can be stopped. Allergy, lupus-like diseases, and tuberculosis are rare side effects which need to be considered. At first glance, the possible benefits of anti-TNFalpha treatment seem to outweigh these shortcomings, including the high cost.
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PMID:New treatment options in ankylosing spondylitis: a role for anti-TNFalpha therapy. 1189 Jun 56

The collagen diseases, an ill-defined group of clinical entities, have as their basis a generalized alteration of the connective tissue, especially of its extracellular components. They include periarteritis nodosa, disseminated lupus erythematosus, dermatomyositis, scleroderma, rheumatic fever and rheumatoid arthritis. The radiological findings in a series of cases of these diseases were reviewed. In 28 cases of periarteritis, 20 cases showed some abnormal findings in the thorax. These included pleural effusions, pulmonary changes, pericardial effusions and cardiac enlargement. In 32 cases of disseminated lupus erythematosus, thoracic findings were noted in 21. They resembled the changes found in periarteritis. In some 25 cases of scleroderma, diverse radiological findings were noted. These included "cystic" changes in the lungs (one case) and pulmonary "hives." In the intestinal tract esophageal and small bowel alterations were found, both ectatic and stenotic. In the soft tissues of the "pressure areas" variable degrees of calcification were observed. Dermatomyositis is the rarest of the collagen disease group; only one autopsy-proven case is available for study. Chest x-rays taken a year before death showed slight cardiac enlargement. The lungs were clear. In acute rheumatic fever, x-ray examination may disclose pericardial or pleural effusion, and so-called rheumatic pneumonitis; the latter has no specific diagnostic features. Soft tissue swellings may develop around some of the joints. In rheumatoid arthritis, joint changes are numerous and fairly characteristic, and are followed in many cases by fibrous or bony ankylosis and deformities of considerable degree. Awareness of the commoner radiological changes in this entire group of diseases should result in earlier establishment of diagnosis, especially in the more obscure examples.
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PMID:Radiological aspects of collagen diseases. 1309 39

We report the unusual case of a patient with systemic lupus erythematosus (SLE)-associated arthritis mutilans. Arthritis mutilans is a variant of erosive arthritis that is more commonly reported with psoriatic and rheumatoid arthritis and not with SLE. Joint fusion has been shown to be the most effective measure to preserve bone length and prevent further erosive joint changes in arthritis mutilans. We attempted to enhance success of a thumb interphalangeal joint fusion in our patient by adding compression across the fusion with implant screws, given the difficulty of achieving solid bone fusion ordinarily. Osteolysis around the compression screw resulted in arthrodesis failure. We were finally able to achieve successful fusion with iliac crest corticocancellous bone grafts and Kirschner wire fixation. Implant athroplasty in patients with bone loss is risky as it often furthers joint instability because of bone resorption around the prosthesis. This is a point of caution regarding use of any implant (including large screws) in patients with arthritis mutilans, as osteolysis around the implant may occur.
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PMID:Failure of small joint arthrodesis from resorption around a compression screw in a patient with lupus-associated arthritis mutilans: case report. 1878 Jan 25


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