Letter: 125I-fibrinogen standardization.

Pharmacological enhancement of fibrinolytic activity and 125I-fibrinogen survival.

Studies with (125)I-fibrinogen after the administration of phenformin plus ethyloestrenol in five subjects showed no evidence of enhanced catabolism of fibrinogen despite a fall in plasma fibrinogen concentration and shortened clot lysis time. It seems probable that the fall in plasma fibrinogen concentration after the administration of these drugs is related to diminished hepatic synthesis of ...

Incidence of postoperative deep vein thrombosis in Nigerians using 125I-labelled fibrinogen.

Behaviour of 125I-fibrinogen and 131I-albumin in experimental galactosamine-induced hepatitis.

The turnover of 125I-labelled fibrinogen and 131I-labelled albumin was studied in the course of galactosamine-induced hepatitis in rabbits. In addition to galactosamine, some animals were treated with epsilon-aminocaproic acid (EACA) to inhibit the activation of the fibrinolytic system. The infusion of galactosamine and EACA caused generation of fibrin-rich microclots in the renal glomerular ca...

A rapidly produced 125I labelled autologous fibrinogen: in vitro properties and preliminary metabolic studies in man.

The properties of fibrinogen extracted by a precipitation method using glycine at ambient temperatures near neutral pH are described. The simple and reproducible method gives a 73% yield of high purity plasminogen-free fibrinogen in 45 minutes from small volumes of plasma. The protein extract was labelled with 125I using chloramine-T under conditions optimal for fibrinogen stability. The extrac...

Experimental hepatic necrosis: studies on coagulation abnormalities, plasma clearance, and organ distribution of 125I-labelled fibrinogen.

Studies in the rat with hepatic necrosis induced by carbon tetrachloride showed that the abnormalities in one-stage coagulation tests and the increased catabolism of fibrinogen were similar to those found in man with acute viral or drug-induced hepatic necrosis. Determination of the distribution of the radioactive label shows that excessive deposition was maximal in the liver but also occurred ...