Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011633 (dermatomyositis)
 4,181 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A Caucasian male developed florid dermatomyositis documented by serum enzyme elevation, electromyography, and histology of skin and muscle. Serum enzymes, including creatine phosphokinase (CPK), aldolase, glutamic oxaloacetic transaminase (SGOT), and lactic dehydrogenase (LDH), decreased initially during high dose systemic corticosteroid therapy, although profound muscle weakness persisted. Subsequent elevation of serum LDH and SGOT levels during treatment provided a clue to underlying neoplasia. Primary hepatoma with widespread metastases was found at necropsy.
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PMID:Aberrant serum enzyme patterns in dermatomyositis associated with hepatoma. 18 84

Myoglobin was detected in the sera of patients with dermatomyositis, polymyositis, scleroderma, and systemic lupus erythematosus (LE) with active myopathy. Overall, myoglobinemia was detected in 74.1% of sera taken from patients with active myositis before therapy, with slightly greater frequency in the groups with dermatomyositis and polymositis. With steroid therapy, this frequency fell to 43.4% and to 9.5% in patients in clinical remission not requiring therapy. Serum enzyme (creatine phosphokinase, lactic dehydrogenase, and SGOT) activity was higher in samples containing myoglobin, but there was considerable overlap between those with and without myoglobinemia. Sequential serum determinations in six patients demonstrated rapid reduction in the levels of serum myoglobin with therapy, usually before enzyme values had returned to normal. In one patient followed up for 30 months, myoglobinemia correlated with clinically observed exacerbations of rash and weakness to a greater degree than did enzyme determinations.
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PMID:Myoglobinemia in inflammatory myopathies. 57 36

A case of dermatomyositis which developed one month after normal delivery and subsided spontaneously was reported. A 29-year-old woman gave birth to a healthy child. One month later, she noticed muscular pain and weakness of the upper extremities. On admission, there were diffuse edema of upper eyelids with heliotrope rash. The reddish skin rashes were observed on the extensor surfaces of the PIP and MP joints of fingers. Erythrocyte sedimentation rate was 29 mm/hr. The lactic dehydrogenase (LDH), SGOT, CK levels were 470 (normal 150 to 320 IU/l), 43 (normal 6 to 25 IU/l) and 317 (normal 21 to 110 IU/l) respectively. Autoantibodies to nuclear and cytoplasmic antigens were negative. Rheumatoid factor and anti-DNA antibody were negative. Thyroid function was normal. An electromyogram (EMG) demonstrated small amplitude short-duration polyphasic motor unit potentials. The muscle biopsy specimen from left upper arm showed degenerating muscle fibers and infiltration of inflammatory cells surrounding blood vessels. The skin biopsy revealed the presence of edema and perivascular infiltration of lymphocytes. Based on these clinical features and results of various diagnostic tests, a diagnosis of dermatomyositis was established. After the admission, muscle strength has improved dramatically and the CK returned to normal level without specific drug therapy. She has since been seen as an out patient, and complete remission lasted for two years up to date. Review of the literature disclosed that 13 cases of PM/DM which developed during pregnancy or postpartum have been reported including the present case. Detailed analysis showed that these patients were characterized by mild muscular diseases, rare occurrence of internal organ involvements and good response to steroid therapy. As our case, a spontaneous remission was also observed. Although the mechanism involved in occurrence of inflammatory myositis associated with pregnancy or delivery are not clarified, these patient indicated a presence of subset of PM/DM which do not require intensive drug therapy.
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PMID:[Spontaneous remission of dermatomyositis which developed one month after normal delivery]. 160 20

Strength of the quadriceps and hamstring groups was biomechanically assessed in terms of isometric torque production in 14 patients with inflammatory myopathy. Eleven had polymyositis and 3, dermatomyositis. Determinations of serum creatine kinase, lactate dehydrogenase, transaminase, and myoglobin were simultaneously obtained over an average period of observation of 1.8 years. In certain individual patients, there were significant correlations between laboratory indices and strength during the entire course of illness. In others, this was not the case. In the total group of patients, absolute values of the laboratory indices did not correlate well with strength except in the case of serum myoglobin, where there a significant inverse relationship. Logarithmic transformations of the laboratory data increased the inverse correlations. High strength and low myoglobin were related to high prednisone dose. Since laboratory guides are not always related to disease activity, quantitative assessment of muscle strength is necessary.
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PMID:Serum enzyme, myoglobin and muscle strength relationships in polymyositis and dermatomyositis. 372 97

We report serum enzyme patterns in three patients with polymyositis or dermatomyositis whose cases posed potential problems in distinguishing malignancy, hepatocellular damage, and myocardial infarction from myositis. The alanine aminotransferase showed five- to 16-fold elevations. The creatine kinase MB isoenzyme and a predominance of lactate dehydrogenase isoenzymes 2 and 3 were present in each of the three patients. However, none of the patients showed any evidence of hepatocellular damage, myocardial infarction, or malignancy. We suggest that, although the individual occurrences are indicative of other processes, the concurrence of elevated alanine aminotransferase, creatine kinase MB, and elevated lactate dehydrogenase isoenzymes 2 and 3 is consistent with the diagnosis of polymyositis.
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PMID:Serum enzyme alterations in polymyositis. Possible pitfalls in diagnosis. 736 80

We attempt to correlate the patient's disability and serum enzymes (creatinekinase, lactic dehydrogenase, aldolase, glutamic oxalacetic and glutamic piruvic transaminase) in several neuromuscular disorders using the Vignos and Archibald scale (V&A). In 806 cases we studied, serum enzyme levels and the V&A disability using a computer for Pearson's correlation and regressive analysis. A good correlation of the V&A with age suggested a progressive evolution (increased disability) in Duchenne muscular dystrophy, fascioscapulohumeral dystrophy, myotonic dystrophy, myopathies due to respiratory chain enzyme deficiency and amyotrophic lateral sclerosis. A negative correlation (decrease disability with age) was found for multicore myopathy, benign myopathy of childhood with type 1 predominance, carnitine myopathy deficiency and dermatomyositis. It was found a correlation (p < 0.05) of the V&A and the level of specific serum enzymes with Duchenne muscular dystrophy, oculocraniosomatic dystrophies, polymyositis and polyarteritis nodosa. Using regression analysis, we found a weak interrelation between serum enzymes studied simultaneously and the V&A. These weak relations suggest some limitation in the long term use of the five serum enzymes in the evaluation of neuromuscular disorders when compared with V&A; although they are very important in the diagnosis.
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PMID:[Correlation between functional disability, age, and serum enzymes in neuromuscular diseases]. 757 10

From January 1, 1981 to December 31, 1992, we experienced nine patients with childhood onset of dermatomyositis and polymyositis. The mean age of disease onset was 12 years (range 7 to 16 years). Seven of them fulfilled the criteria of dermatomyositis, the remaining two were polymyositis. Girls were more predominant than boys in 6:3 ratio. The clinical features included extremities muscle weakness, skin rash, periorbital swelling and dysphagia. Increased muscle enzymes including creatine phosphokinase (CPK) or lactic dehydrogenase (LDH) were all positive in nine patients. All of our nine patients were treated with prednisolone after the diagnosis was established. The duration of treatment ranged from 3 to 65 months (mean: 25.3 months). Two of the nine patients also received immunosuppressive agents, hydroxychloroquine and azathioprine respectively. At present six patients survive without treatment. Two patients continue with corticosteroid and immunosuppressive therapy. One patient died from primary peritonitis, six months after being diagnosed with JDMS. In conclusion our study shows there is a female dominance; monocyclic clinical course is more common; and the prognosis is good in general, in the cases of juvenile dermatomyositis and polymyositis.
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PMID:Dermatomyositis and polymyositis in childhood. 794 27

The clinico-laboratory features of 16 patients with dermatomyositis (DM) were compared between patients with accompanying rapidly progressive interstitial lung disease (RP-ILD, n = 7) and those with chronic interstitial lung disease (C-ILD, n = 9), and also between deceased (seven RP-ILD and three C-ILD) and living patients (six C-ILD). The extent of muscle weakness of the extremities and frequency of autoantibody positivity were significantly lower in DM patients with RP-ILD than in DM patients with C-ILD. Furthermore, significantly lower serum creatine kinase/lactate dehydrogenase levels (0.26+/-0.27) were found in the 10 patients who died than in the six living patients (1.21+/-1.09). A higher CD4+/CD8+ T-lymphocyte ratio in the peripheral blood (3.51+/-2.65) was detected in the four DM patients with RP-ILD who died than in the six living DM patients with C-ILD (1.22+/-0.49).
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PMID:Clinico-laboratory characteristics of patients with dermatomyositis accompanied by rapidly progressive interstitial lung disease. 1063 71

Dermatomyositis (DM) is a rare inflammatory disorder of the skin and muscles associated with an increased incidence of malignancy. We describe herein the case of a 59-year-old woman with DM accompanied by rectal cancer. Following excision of the rectal cancer, the characteristic features of the skin rash such as the heliotrope eyelid rash and Gottron's papules, and proximal muscle weakness, improved. Moreover, the elevated preoperative serum levels of muscle-associated enzymes, including aspartate transaminase, creatine phosphokinase, lactate dehydrogenase, and aldolase, decreased from 38 to 16 (IU/1), 138 to 42 (IU/1), 672 to 515 (IU/1), and 32.2 to 4.3 (IU/1), respectively. The current concepts of the correlation between DM and malignancy are discussed with regard to the present case.
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PMID:Dermatomyositis accompanied by rectal cancer: report of a case. 1075 89

This study has estimated the cancer risk among patients with systemic sclerosis (SSc) using a population-based analysis. Using the inpatient and outpatient registries for patients at Kyushu University Hospital between 1982 and 1996, standardised incidence rates (SIRs) (ratio of observed-to-expected cancers) were calculated in 43 patients with SSc, 24 patients with polymyositis (PM) and 17 patients with dermatomyositis (DM). Risk factors predisposing to cancers were also investigated in the SSc patients. Compared with the Japanese general population, the SIR for developing cancer in SSc patients was 5.1 (95% confidence interval (CI), 1.7-10.8), while the SIRs for cancer in the PM and DM groups were 4.7 (95% CI, 1.5-10.3) and 61.2 (95% CI, 46.8-77.6), respectively. A statistically significant risk factor for cancers in the SSc patients was positivity for anticentromere antibody (ACA) (p<0.05), while the erythrocyte sedimentation rate, serum lactate dehydrogenase concentration, serum gamma-globulin concentration, titre of antinuclear antibody and positivity for antitopoisomerase I antibody were not associated with cancer in SSc. Our population-based study confirms the increased risk of cancer among patients with SSc in Japan and provides new evidence that positivity for ACA should be considered as a risk factor for cancer in future monitoring of patients.
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PMID:Anticentromere antibody as a risk factor for cancer in patients with systemic sclerosis. 1079 23


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