An experimental study on the removal of thrombi by Fogarty thrombectomy in different time phases
- VernacularTitle:不同时相球囊导管取栓的实验研究
- Author:
Yi GU
;
De SHI
;
Yu ZHAO
;
Leping YIN
;
Chao FENG
;
Tong LIU
- Publication Type:Journal Article
- Keywords:
Venous thrombosis;
Thrombectomy;
Collagen
- From:
Chinese Journal of General Surgery
1997;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To clarify the effect of Fogarty balloon catheter thrombectomy on venous wall integraty when performed on different time phases.MethodsA murine model of inferior vena caval thrombosis was established. Collagen of venous wall was measured by Van Gieson staining and this was used as the criteria of venous wall injury. The thrombus residue was determined after Fogarty balloon catheter thrombectomy in each individual time phase. Results Collagen deposit in the adventitia of venous wall increased every day,to an amount of (5 902?399) ?m2 on the third day which was significantly different from that of controls (5 333?454) ?m2(P