Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
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Gene/Protein
Disease
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Target Concepts:
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Query: UMLS:C0037116 (
silicosis
)
1,822
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
In 15 patients with systemic sclerosis (SS) and 8 patients suffering from
silicosis
and/or silica dust exposure-associated scleroderma (SAS), various parameters of endothelial cell and platelet function and of blood coagulation and fibrinolysis were studied. In 9 of the 23 patients the values for the von Willebrand factor antigen were increased, and the same applied to the endothelin levels in 8 of 23 patients.
Protein C
, protein S, anti-thrombin III and tissue plasminogen activator (before and after 10 min venous occlusion) were normal. The plasminogen activator inhibitor, however, was increased in 5 patients. Increased levels of platelet factor 4 and of beta-thromboglobulin were found in 20 patients, while the ADP- and epinephrine-induced platelet aggregation was reduced in 5 patients. No individual patient was found to have a general disturbance of all parameters. The deviations in the parameters of endothelial cell and platelet function and of blood coagulation and fibrinolysis proved to be rather inconsistent. This suggests different functional stages in dependence on the various influential factors. There was no close correlation either with the severity of Raynaud's phenomenon or with the type of SS. In addition, there were no basic differences between SS and SAS. The disturbances occurred with similar frequency and in similar proportions in both disease groups.
...
PMID:[Vascular function parameters in idiopathic and quartz-induced progressive scleroderma]. 827 90