Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042109 (urticaria)
 6,569 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Seventeen patients who had been admitted to hospital for wasp/bee sting were studied. Mild pyrexia was encountered in 7 patients, rash/urticaria in 3, angioneurotic oedema in 2, oliguria in 2, microscopic haematuria and albuminuria in 3, transient hypotension in 1. However, there were frequent elevations of serum glutamic-oxaloacetic transaminase (9 out of 17 patients), serum creatine phosphokinase (14 out of 17 patients) and serum lactate dehydrogenase (8 out of 14 patients), indicating presence of damage to muscle fibres. This was confirmed by the histological findings of a muscle-biopsy from the most severe case. Elevation of serum glutamic-pyruvic transaminase was found in 6, and elevation of serum isocitrate dehydrogenase in 5 out of 14 patients, suggesting presence of liver damage. The above enzyme elevations appeared short-lived except in the clinically most severe patient (case 9) who developed acute tubular necrosis. All patients except the latter suffered no clinical sequelae and there was no correlation between their clinical condition and the presence or degree of elevations of serum enzymes.
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PMID:Elevated serum enzymes in patients with wasp/bee sting and their clinical significance. 124 43

Plasma levels of platelet-derived microparticles (PDMPs) and soluble P-selectin (sP-selectin) were investigated as markers of platelet activation in 46 atopic dermatitis (AD) patients, 20 non-atopic urticaria patients and 22 healthy controls. The relationships between these markers and the scoring AD (SCORAD) index, blood eosinophil number, serum IgE, and serum lactate dehydrogenase were also investigated in AD patients. Plasma PDMPs and sP-selectin levels were significantly higher in AD patients compared with the other two groups. In multiple regression analysis, the SCORAD index was the most significant factor associated with the platelet activation markers. Among the SCORAD index components, excoriations were most closely related to the markers. The elevated levels of PDMPs and sP-selectin were significantly reduced following skin lesion improvement by drug treatment. Our results show that blood platelets are activated in AD patients upon aggravation of eruption, suggesting that activated platelets may be involved in the pathomechanism of AD.
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PMID:Platelet-derived microparticles and soluble P-selectin as platelet activation markers in patients with atopic dermatitis. 1921 50

'Erythema Multiforme associated with Phenytoin And Cranial radiation Therapy' (EMPACT) is a very rare clinic situation and classified in EM-like drug reactions. It can be easily misdiagnosed as acute urticaria or drug eruption in ED. Initial symptoms may resemble a simple skin problem, but diagnosing and early hospitalization of the patients can be lifesaving. Here, we present a man with renal cell cancer and brain metastases who admitted to ED due to fever and generalized rash. His skin lesions beginning from his head and spreading through the torso appeared four days after the end of radiotherapy (11 days after the initial dose of both radiation and oral phenytoin). Inspection showed erythematous lesions on the scalp, neck, torso and arms. These lesions had desquomative character on the scalp. Erythematous maculopapular lesions with the tendency of fusion were also visible on the chest, abdomen, back, on the flexor areas of the arm, forearm and femoral region. Laboratory studies showed normal complete blood counts, high creatinine kinase, creatinine kinase-MB, gamma-glutamyl transpeptidase, aspartate aminotransferase, lactate dehydrogenase, albumin and total protein. After discontinuation of phenytoin and giving H1, H2 receptor blockers and steroid intravenously, he was discharged two weeks later with full recovery.
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PMID:Is this a simple drug eruption to be discharged? 2799 12