The Non-invasive studies can replace to preoperative arteriography

Los estudios no invasivos pueden sustituir a la arteriografía preoperatoria

Rudnitzky, Omar - Davezac, Víctor

Resumen:

A revascularization tria/ was carried out in 150 patientswith severe ischemia of the lower limbs. Preoperativearteriography was avoided. Al! patients were evaluatedby means of eco-Ooppler and Ooppler. lt was pro vedthat non-invasive studies had a GPV of 97% farpredicting the possibility of revascularization; that theymade possible the corree/ definition of the afferent vesselof the bypass in al! cases and that they defined theefferent vessel of the bypass with a GPV of 92%. Byadding intraoperative pre-procedure arteriography, thisvalue rose to more than 99%.lt is concluded that non-invasive studies make possiblethe avoidance of preoperative arteriography in patientswith severe ischemia of the lower limbs.


Se intentaron revascularizar 150 pacientes con isquemiagrave de sus miembros inferiores. Se prescindió de laarteriografía preoperatoria. Todos los pacientes sevaloraron con eco-Doppler y Ooppler. Se comprobó quelos estudios no invasivos tenían un valor predictor global(VPG) de 97% para predecir las posibilidades derevascularización, que siempre pudieron definircorrectamente el vaso de salida del puente, y queprecisaban el vaso de llegada del puente con un valorpredictor global (VPG) de 92%. Con el agregado de laarteriografía intraoperatoria preprocedimiento, se definióel vaso de llegada del puente con un valor predictorglobal (VPG) superior a 99%.Concluimos que los estudios no invasivos permitenprescindir de la arteriografía preoperatoria en lospacientes con isquemia grave de los miembros inferiores


Detalles Bibliográficos
1995
miembros inferiores
isquemias
low limbs
ischemia
Español
Sociedad de Cirugía del Uruguay
Revista Cirugía del Uruguay
https://revista.scu.org.uy/index.php/cir_urug/article/view/4166
Acceso abierto
Resumen:
Sumario:A revascularization tria/ was carried out in 150 patientswith severe ischemia of the lower limbs. Preoperativearteriography was avoided. Al! patients were evaluatedby means of eco-Ooppler and Ooppler. lt was pro vedthat non-invasive studies had a GPV of 97% farpredicting the possibility of revascularization; that theymade possible the corree/ definition of the afferent vesselof the bypass in al! cases and that they defined theefferent vessel of the bypass with a GPV of 92%. Byadding intraoperative pre-procedure arteriography, thisvalue rose to more than 99%.lt is concluded that non-invasive studies make possiblethe avoidance of preoperative arteriography in patientswith severe ischemia of the lower limbs.