Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0409974 (lupus)
 22,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Clinical and laboratory findings were correlated from 46 patients with IgG localization in epidermal nuclei in a speckled (particulate) pattern on direct immunofluorescence of normal skin. Cutaneous manifestations included lupus erythematosus (LE), swollen hands or sclerodactyly, alopecia, vasculitis, and dyspigmentation. Systemic manifestations included arthritis or arthralgia, Raynaud's phenomenon, serositis, vascular headaches, mild renal disease, myositis, and sicca syndrome. High titer (mean = 1:142, 800) serum antibody to extractable nuclear antigen (ENA) was found in 81%. Eighty-six percent had antibody to an RNase-sensitive antigenic component of ENA (ribonucleoprotein or RNP); 14% had antibody to an RNase-resistant ENA termed Sm. Deposition of IgG in a speckled pattern in epidermal nuclei is an immunopathologic marker for a subset of connective tissue disease characterized by antibody to ENA. Those with Sm specificity had systemic LE (SLE); Those with RNP specificity had Raynaud's phenomenon usually associated with overlapping features of SLE, scleroderma, and/or dermatomyositis.
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PMID:Speckled (particulate) epidermal nuclear IgG deposition in normal skin. Correlation of clinical features and laboratory findings in 46 patients with a subset of connective tissue disease characterized by antibody to extractable nuclear antigen. 34 15

This study involved 10 patients having, in direct immunofluorescence, with covered healthy skin, a speckled IgG (+/-IgM) staining of the epidermal nuclei. The chief clinical signs seen and their respective percentages were: Raynaud's syndrome (80%), arthralgia (80%), diffuse or localised alopoecia (60%), muscular disease (40%), swollen fingers (40%), sclerodactylie (20%), cutaneous sclerosis extending beyond the extremities (30%), cutaneous signs of lupus erythematosus (30%), renal involvement (10%). In nine cases out of ten there were circulating anti-ENA antibodies at high levels, divided into anti-RNP antibodies (7/10), anti-Sm antibodies (1/10) and anti-RNP and anti-Sm antibodies (1/10). Diagnoses were divided into: lupus erythematosus (3/10), systemic scleroderma (3/10), Sharp's mixed connective tissue disease (MCTD) (3/10) and non-classified connective tissue disease (1/10). The combination of speckled staining of epidermal nuclei and circulating anti-ENA antibodies cannot be considered to be specific of any particular type of connective tissue disease and the prognosis of the disease does not appear to differ from that of the usual prognosis of connective tissue disease with anti-ENA antibodies.
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PMID:[Significance of speckled staining of epidermal nuclei in direct immunofluorescence. 10 cases (author's transl)]. 35 22

The results obtained from the first 20 cases of Discoid Lupus Erithematosus treated with Thalidomide showed evidence of its great efficacy, evident from the first 15 days of treatment. In the incipient cases the results were even spectacular. 2. The minimum dosage used by the authors seems to be adequate on the basis of the results obtained. 3. The precise mode of action of thalidomide but it is thought that in acts on the hypothalamus. 4. The intolerance to Thalidomide and its undesireable side effects consisted slight somnolence; only one case had fever, cephalea, arthralgia, vertigo, nausea and urticaria which is unknown made it necessary to discontinue the medication. 5. The teratogenic effect of thalidomide obliges us to redouble the vigilance in women in age of reproduction by using of parenteral contraceptives applied by or in presence of the investigator. This study included one case that started treatment during the 7th month of pregnancy, without any problem and with an excellent result. The patient gave birth to a healthy full term infant. 6. It is recognized that this preliminary study should be continued with a greater number of cases and that these should be continued for a longer follow-up evaluation. At the present time, the authors believe that thalidomide is the best treatment for Discoid Lupus Erythematosus.
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PMID:[Fixed lupus erythematosus (its treatment with thalidomide)]. 36 11

All but one of 28 patients with mixed connective tissue disease (MCTD) who were studied prospectively had arthralgia, and 15 of them had noticed joint swelling. Arthralgia was the first symptom in 14 patients and one of the first two symptoms in 24. Arthralgia was pauciaticular in 4 and polyarticular in 23. Presence of morning stiffness in 15 patients, symmetrical joint swelling in 16, joint deformity in 6, marginal erosions in roentgenograms of the hands of 12, rheumatoid factor in 25, and subcutaneous nodules in 5 caused 24 of the 28 patients with MCTD to fulfill criteria for definite or classic rheumatoid arthritis. All patients, however, also had prominent signs or symptoms of scleroderma, systemic lupus eruthematosus, or polymyositis.
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PMID:Articular manifestations of mixed connective tissue disease. 75 18

A computer analysis was made of the data from a prospective study of the clinical course of systemic lupus erythematosus (SLE) in 234 patients followed for an average of 46 months. All fulfilled four ARA criteria for the diagnosis of SLE. Sixteen of the 234 patients were aged 51 or older. They were compared with the 218 younger SLE patients to determine the influence of age on the signs and symptoms of the disease, the organ systems involved, the laboratory data, amount and duration of corticosteroid or azathioprine therapy, and the prognosis. The older group showed more discoid lupus, photosensitivity and pulmonary fibrosis than did the younger group, but a similar incidence of malar rash, alopecia, arthritis, arthralgia, myalgia and serositis, and a lower incidence of oral ulcers, Raynaud's phenomenon, cutaneous vasculitis, neuropsychiatric manifestations, leukopenia, hypocomplementemia and profus proteinuria. The older patients needed a lower dosage of corticosteroids, and a shorter course of azathioprine therapy. These findings suggest a milder form of SLE with better response to therapy in the older group.
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PMID:Systemic lupus erythematosus in the older age group: computer analysis. 76 67

Recent reports of avascular necrosis (AN) in systemic lupus erythematosus (SLE) have suggested that its occurrence may be most frequent in young patients. In our population of 99 patients with SLE, 7 young patients have developed AN. Patterns of prednisone therapy had no apparent relationship to the development of AN. AN may become apparent in patients who have relatively inactive lupus, when increased physical activity precipitates articular collapse. A diagnosis of AN should be considered in young patients with localized joint pain.
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PMID:Avascular necrosis in SLE. An apparent predilection for young patients. 98 3

Lupus erythematosis is a nodular skin lesion that usually occurs on the inner surfaces of the extremities, and is 5-7 times more common in women than in men, particularly between 20-30 years of age. It is diagnosed by biopsy since the associated symptoms of malaise, fever, and arthralgia are variable. Known agents to induce lupus are streptococcal infection, sarcoidosis, tuberculosis, mycoses, medications particularly sulfa and oral contraceptive steroids, and a variety of other infections and allergies. A table is included in this review showing 8 cases of lupus erythematosus reported in the literature where oral contraceptive steroids were proved to be the etiologic factor, either by withdrawing and repeating pill prescription or by skin tests. The review ends with a list of other dermatological side effects of the pill, such as chloasma, acne, vaginal moniliasis, herpes, photosensitivity, and urticaria.
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PMID:[Etiologies of erythema nodosum (a little known etiology: estro-progestagens)]. 101 56

A systemic lupus erythematosus-like syndrome developed simultaneously with pulmonary reactions of the chronic type in three female patients after treatment with nitrofurantoin for 12, 27 and 38 months, respectively. The syndrome was characterized by elevated ESR, polyclonal hypergammaglobulinaemia, the presence of IgG antinuclear antibodies and a positive latex-fixation test. Two patients had severe arthralgia and one of them peripheral lymphadenopathy. Pleural effusion and a chronic active hepatitis were present in the third patient, in whom interstitial cystitis also developed. All signs and symptoms of the lupus-like syndrome disappeared, without corticosteroid or other medication, when nitrofurantoin was omitted. The diminution of pulmonary infiltrates and the reversal of interstitial cystitis also appeared to be directly related to cessation of nitrofurantoin therapy. Our findings indicate that long-term medication with nitrofurantoin may cause, in addition to pulmonary changes, a simultaneous lupus-like syndrome our data also raise the possibility that interstitial cystitis may occur as an adverse reaction to nitrofurantoin therapy.
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PMID:Lupus-like syndrome associated with pulmonary reaction to nitrofurantoin. Report of three cases. 107 7

A patient with a hereditary deficiency of the second component of complement and discoid lupus erythematosus with features of systemic lupus erythematosus was studied. The propositus had a 9-year history of rash and arthralgia. Transient renal disease had completely resolved; there was a history of seizures. Examination of his serum disclosed antinuclear antibodies but no total haemolytic complement activity. C2 was absent. Serum concentrations of C1s, C3, C5 and C9 were elevated; other complement components were present in normal concentration, including C3 pro-activator. The patient's C3 pro-activator was electrophoretically converted by inulin and four of five lipopolysaccharides, but was poorly converted by aggregated human IgG. Two separate turnover studies with radiolabelled C3 showed fractional catabolic rates of 3-03 and 2-48% of the remaining plasma pool/hr (range of three normals: 1-62-2-18%/hr); and estimated C3 synthetic rates of 2-74 and 2-31 mg/kg/hr (range of three normals: 0-89-1-40 mg/kg/hr). Serum complement profiles of the patient's family demonstrated that the C2 deficiency was inherited as an autosomal codominant. One sibling, homozygous for C2 deficiency, and three other siblings, both parents and one daughter, all heterozygous for C2 deficiency, are in good health. Immunofluorescent studies of the patient's diseased skin exhibited substantial deposits of IgG, IgM, C1q, and C4 but not of later acting complement components, properdin, or C3 proactivator. These studies do not support the notion that inflammation in C3-deficient individuals with lupus erythematosus is mediated by the alternative complement pathway.
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PMID:C3 metabolism in a patient with deficiency of the second component of complement (C2) and discoid lupus erythematosus. 108 39

A rare case of constrictive pericarditis in procainamide-induced lupus erythematosus syndrome is reported. After 6 months of procainamids therapy fever, pleuritic chest pain, arthralgia and muscle soreness developed in a 47 year old man. These symptoms were soon followed by the onset of acute pericarditis and rapidly accumulating massive pericardial effusion. After withdrawal of procainamide therapy and administration of corticosteroids in large doses, there was marked subjective improvement and rapid reduction in pericardial effusion. However, constrictive pericarditis with massive leg edema and ascites developed 6 weeks after admission as corticosteroid therapy was gradually discontinued. These manifestations subsided after pericardiectomy was performed.
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PMID:Constrictive pericarditis in procainamide-induced lupus erythematosus syndrome. 119 52


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