Vascular trauma induced by clamping- correlation between surface ultrastructure and fibrinolytic activity.
Acta Chir Scand
; 147(1): 25-32, 1981.
Article
en En
| MEDLINE
| ID: mdl-7234273
ABSTRACT
The effects of application of a vascular clamp for 30 sec were studied on the femoral vessels in rats. Control and injured vessel segments were studied with scanning electron microscopy and with a histochemical method to estimate the fibrinolytic activity in the vessel walls. Endothelial injury with loss of endothelial cells was induced by application of the clamp. This was correlated to a reduction of the fibrinolytic activity in the vessel wall. In arteries re-endothelialization was seen three weeks after induction of the trauma, and it was completed after eight weeks. Venous lesions healed earlier. The re-endothelialization was followed by a return to normal fibrinolytic activity.
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Banco de datos:
MEDLINE
Asunto principal:
Procedimientos Quirúrgicos Vasculares
/
Vasos Sanguíneos
/
Fibrinólisis
Límite:
Animals
Idioma:
En
Año:
1981
Tipo del documento:
Article