Biomaterial Database

[Cost saving after-care in infra-inguinal vascular reconstruction]. 1994

P Stierli, and P Wigger, and P Aeberhard

Chirurgische Klinik, Kantonsspital Aarau.

To assess the indications for routine colour flow duplex surveillance, 43 infrainguinal autogenous vein grafts were prospectively entered into a surveillance protocol. Screening consisted of measurements of ankle brachial indices (ABI) and colour flow duplex imaging of the entire graft length. All grafts at risk had a serial fall in resting ABI of more than 0.1. This study suggests that resting ABI measurements are a very sensitive and non-expensive primary screening procedure, provided that all grafts with ABI changes of more than 0.1 are further evaluated. About 60% of ABI-screened grafts needed further evaluation because of ABI changes of greater than 0.1, incompressibility of arteries or extension of the graft to the ankle or pedal arteries. Colour flow duplex scanning was very useful in excluding of identifying and localising graft problems and deciding on further invasive diagnostic and therapeutic procedures.

UI	MeSH Term	Description	Entries
D007511	Ischemia	A hypoperfusion of the BLOOD through an organ or tissue caused by a PATHOLOGIC CONSTRICTION or obstruction of its BLOOD VESSELS, or an absence of BLOOD CIRCULATION.	Ischemias
D007866	Leg	The inferior part of the lower extremity between the KNEE and the ANKLE.	Legs
D011183	Postoperative Complications	Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.	Complication, Postoperative,Complications, Postoperative,Postoperative Complication
D011446	Prospective Studies	Observation of a population for a sufficient number of persons over a sufficient number of years to generate incidence or mortality rates subsequent to the selection of the study group.	Prospective Study,Studies, Prospective,Study, Prospective
D001794	Blood Pressure	PRESSURE of the BLOOD on the ARTERIES and other BLOOD VESSELS.	Systolic Pressure,Diastolic Pressure,Pulse Pressure,Pressure, Blood,Pressure, Diastolic,Pressure, Pulse,Pressure, Systolic,Pressures, Systolic
D005500	Follow-Up Studies	Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease.	Followup Studies,Follow Up Studies,Follow-Up Study,Followup Study,Studies, Follow-Up,Studies, Followup,Study, Follow-Up,Study, Followup
D006083	Graft Occlusion, Vascular	Obstruction of flow in biological or prosthetic vascular grafts.	Graft Restenosis, Vascular,Vascular Graft Occlusion,Vascular Graft Restenosis,Graft Restenoses, Vascular,Occlusion, Vascular Graft,Restenosis, Vascular Graft
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000359	Aftercare	The care and treatment of a convalescent patient, especially that of a patient after surgery.	After Care,After-Treatment,Follow-Up Care,Postabortal Programs,Postabortion,After Treatment,After-Treatments,Care, Follow-Up,Cares, Follow-Up,Follow Up Care,Follow-Up Cares,Postabortal Program,Program, Postabortal,Programs, Postabortal
D014680	Veins	The vessels carrying blood away from the CAPILLARY BEDS.	Vein