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Updated: May 18, 2026

Measuring the Carotid to Femoral Pulse Wave Velocity (Cf-PWV) to Evaluate Arterial Stiffness
Published on: May 3, 2018
Elevation of central arterial stiffness and vascular ageing in opiate withdrawal: cross-sectional and longitudinal
Albert Stuart Reece1, Gary Kenneth Hulse
1School of Psychiatry and Clinical Neurosciences, University of Western Australia, 39 Gladstone Rd, Highgate Hill, Brisbane, QLD, Australia. sreece@bigpond.net.au
Abstract:
The central cardiovascular impacts of clinical opiate withdrawal have not been explored in detail. Pulse Wave Analysis (SphygmoCor) was conducted in healthy controls and opiate-dependent populations. A total of 1,294 patients (69.2 % male) were studied in quintuplicate on 2,089 occasions. Four groups were studied: control (N = 576), buprenorphine stabilized (N = 592), withdrawal (N = 112) and severe withdrawal (N = 14). Control patients were younger than the other groups (29.96 ± 0.45 years v. 32.53 ± 0.74-39.28 ± 3.86) but had similar sex ratios. Multiple regression was used to correct for the effects of age, and significant exacerbations were found in withdrawal in the vascular age (RA), augmentation index, subendocardial perfusion ratio (SEVR <100; R.R. 2.07 95 % C.I. 1.17-3.68, P = 0.02) and central systolic pressure both as factors themselves and in interactions with age (all P < 0.01). The elevation of modelled RA at 60 years was from 69.66 in controls to 97.54 in withdrawal (40.02 %). The effects on RA were found in both sexes and confirmed on longitudinal analysis. The elevation of RA in withdrawal was most marked after 40 years of age (P = 0.027). These results show increased vascular stiffness and cardiovascular age but reduced subendocardial perfusion in opiate withdrawal. Given the daily recurrent nature of withdrawal, these effects are likely cumulative.
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