Ankle Brachial Pressure Index (ABPI)
The measurement of Ankle Brachial Pressure Index (ABPI) is a useful, non-invasive test performed during investigations of vascular function and has long been used to aid detection and diagnosis of peripheral arterial disease (PAD). Deriving the Ankle Brachial Pressure Index (ABPI), by dividing the systolic blood pressure at the ankle by the systolic blood pressures in the arm is relatively simple to perform and is widely used. Some patients presenting with PAD are asymptomatic, and an abnormal Ankle Brachial Pressure Index (ABPI) is the first indication of the presence of disease. Calculation of the ABPI is also used in some studies to classify patients with peripheral arterial occlusive disease. Ankle Brachial Pressure Index (ABPI) is known to be unreliable on patients with arterial calcification which results in less or incompressible arteries, as the stiff arteries produce falsely elevated ankle pressure. This is often found in patients with diabetes mellitus. 41% of patients with PAD have diabetes, renal failure, or are heavy smokers.
We recommend the moorVMS-VASC PC software to streamline the measurement and analysis together with a single or dual channel moorVMS-LDF monitor and multi-fibre skin probes (VP1T/7). The CUFF-Arm (or CUFF – Arm RD) can be used on the ankle and forearm, although a full range is available to accommodate a range of limb sizes. The moorVMS-PRES provides automation of the cuff inflation / deflation protocol.
Non-invasive assessment of micro-vascular blood flow in response to standard, and your custom, pressure cuff inflation protocols
moorVMS-VASC - Non-invasive assessment of micro-vascular blood flow in response to standard, and your custom, pressure cuff inflation protocols
moorVMS-LDF - Fortschrittliche Laser-Doppler-Blutflussmessung und Temperaturmonitoring
moorVMS-PRES - Automatische Druckmanschetten-Kontrolle für mikrovaskuläre Routine-Untersuchungen
CUFF-ARM - Druckmanschette für den Arm (Erwachsener), mit Schnellkupplung an den Luftschläuchen.
CUFF-ARM-RD - Druckmanschette für den Arm (Erwachsener), mit Schnellkupplung an den Luftschläuchen
VP1T/7 - Ein optischer Sensor mit kombinierter Temperaturmessung, der Licht im rechten Winkel zum Sensorkabel abstrahlt mit 8 Messfasern
Was kommt als Nächstes?
Contact us to discuss your specific needs and to request your copy of our free Application Note which includes a detailed experimental method and practical suggestions. We also offer no obligation on-site visits so you can test the equipment in your facility.