Significance of plasma fibrinopeptide A and high molecular weight fibrinogen in patients with liver cirrhosis. 1982

S Coccheri, and P M Mannucci, and G Palareti, and W Gervasoni, and M Poggi, and S Viganò

Plasma fibrinopeptide A (FPA) was measured in 50 patients with liver cirrhosis divided into 'moderate' or 'severe' cirrhotics according to standard clinical and laboratory criteria. FPA was significantly higher than in normal controls although no relation to the severity of disease was found. After a single intravenous administration of heparin there was a significant decrease in FPA levels in the patients. High molecular weight fibrinogen (HMWF) was also determined for some of the patients and was significantly greater than in the normal controls. However, there was no correlation between FPA and HMWF. The greater values of FPA and their responses to heparin indicate that there is increased thrombin formation in a number of patients with liver cirrhosis, with no apparent relation to the severity of the disease.

UI MeSH Term Description Entries
D008103 Liver Cirrhosis Liver disease in which the normal microcirculation, the gross vascular anatomy, and the hepatic architecture have been variably destroyed and altered with fibrous septa surrounding regenerated or regenerating parenchymal nodules. Cirrhosis, Liver,Fibrosis, Liver,Hepatic Cirrhosis,Liver Fibrosis,Cirrhosis, Hepatic
D008297 Male Males
D008970 Molecular Weight The sum of the weight of all the atoms in a molecule. Molecular Weights,Weight, Molecular,Weights, Molecular
D005260 Female Females
D005340 Fibrinogen Plasma glycoprotein clotted by thrombin, composed of a dimer of three non-identical pairs of polypeptide chains (alpha, beta, gamma) held together by disulfide bonds. Fibrinogen clotting is a sol-gel change involving complex molecular arrangements: whereas fibrinogen is cleaved by thrombin to form polypeptides A and B, the proteolytic action of other enzymes yields different fibrinogen degradation products. Coagulation Factor I,Factor I,Blood Coagulation Factor I,gamma-Fibrinogen,Factor I, Coagulation,gamma Fibrinogen
D005344 Fibrinopeptide A Two small peptide chains removed from the N-terminal segment of the alpha chains of fibrinogen by the action of thrombin during the blood coagulation process. Each peptide chain contains 18 amino acid residues. In vivo, fibrinopeptide A is used as a marker to determine the rate of conversion of fibrinogen to fibrin by thrombin. Fibrinopeptides A
D006493 Heparin A highly acidic mucopolysaccharide formed of equal parts of sulfated D-glucosamine and D-glucuronic acid with sulfaminic bridges. The molecular weight ranges from six to twenty thousand. Heparin occurs in and is obtained from liver, lung, mast cells, etc., of vertebrates. Its function is unknown, but it is used to prevent blood clotting in vivo and vitro, in the form of many different salts. Heparinic Acid,alpha-Heparin,Heparin Sodium,Liquaemin,Sodium Heparin,Unfractionated Heparin,Heparin, Sodium,Heparin, Unfractionated,alpha Heparin
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man

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