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The effect of percutaneous transluminal angioplasty of superficial femoral artery on pulse wave features

Tutkimustuotosvertaisarvioitu

Standard

The effect of percutaneous transluminal angioplasty of superficial femoral artery on pulse wave features. / Peltokangas, Mikko; Suominen, Velipekka; Vakhitov, Damir; Verho, Jarmo; Korhonen, Janne; Lekkala, Jukka; Vehkaoja, Antti; Oksala, Niku.

julkaisussa: Computers in Biology and Medicine, Vuosikerta 96, 01.05.2018, s. 274-282.

Tutkimustuotosvertaisarvioitu

Harvard

Peltokangas, M, Suominen, V, Vakhitov, D, Verho, J, Korhonen, J, Lekkala, J, Vehkaoja, A & Oksala, N 2018, 'The effect of percutaneous transluminal angioplasty of superficial femoral artery on pulse wave features', Computers in Biology and Medicine, Vuosikerta. 96, Sivut 274-282. https://doi.org/10.1016/j.compbiomed.2018.04.003

APA

Peltokangas, M., Suominen, V., Vakhitov, D., Verho, J., Korhonen, J., Lekkala, J., ... Oksala, N. (2018). The effect of percutaneous transluminal angioplasty of superficial femoral artery on pulse wave features. Computers in Biology and Medicine, 96, 274-282. https://doi.org/10.1016/j.compbiomed.2018.04.003

Vancouver

Author

Peltokangas, Mikko ; Suominen, Velipekka ; Vakhitov, Damir ; Verho, Jarmo ; Korhonen, Janne ; Lekkala, Jukka ; Vehkaoja, Antti ; Oksala, Niku. / The effect of percutaneous transluminal angioplasty of superficial femoral artery on pulse wave features. Julkaisussa: Computers in Biology and Medicine. 2018 ; Vuosikerta 96. Sivut 274-282.

Bibtex - Lataa

@article{ae1b9da01efd4d728f5a287b0878b2ad,
title = "The effect of percutaneous transluminal angioplasty of superficial femoral artery on pulse wave features",
abstract = "We aimed to analyze the effects of percutaneous transluminal angioplasty (PTA) of the superficial femoral artery (SFA) on arterial pulse waves (PWs). Altogether 24 subjects i.e. 48 lower limbs were examined including 26 treated lower limbs having abnormal ankle-to-brachial pressure index (ABI) (ABI<0.9 or ABI>1.3) and 22 non-treated lower limbs. The measurements were conducted in pre-, peri- and post-treatment phases as well as in follow-up visit after 1 month. Both ABI and toe pressures measured by standard equipment were used as reference values. PW-derived parameters include ratios of different peaks of the PW and time differences between them as well as aging index. Both treated and non-treated limbs were compared in pre- and post-treatment as well as follow-up visit conditions. The results were evaluated in terms of statistical tests, Bland-Altman-plots, free-marginal multirater κ-analysis and multiple linear regression analysis. PTA was found to cause small changes to the studied PW-derived parameters of the treated limb which were observed immediately after the treatment, but the changes were more pronounced in the follow-up visit. In addition, we observed that the endovascular instrumentation itself does not cause significant changes to the PW-derived parameters. The results show that PW-analysis could be a useful tool for monitoring the treatment-effect of the PTA. However, because the pre-treatment differences of the treated and non-treated limb were small, further studies with subjects having no arterial diseases are required. The study demonstrates the potential of the PW analysis in monitoring vascular abnormalities.",
keywords = "Atherosclerosis, Electromechanical sensors, Peripheral arterial disease, Photoplethysmography, Pulse wave measurements",
author = "Mikko Peltokangas and Velipekka Suominen and Damir Vakhitov and Jarmo Verho and Janne Korhonen and Jukka Lekkala and Antti Vehkaoja and Niku Oksala",
year = "2018",
month = "5",
day = "1",
doi = "10.1016/j.compbiomed.2018.04.003",
language = "English",
volume = "96",
pages = "274--282",
journal = "Computers in Biology and Medicine",
issn = "0010-4825",
publisher = "Elsevier",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - The effect of percutaneous transluminal angioplasty of superficial femoral artery on pulse wave features

AU - Peltokangas, Mikko

AU - Suominen, Velipekka

AU - Vakhitov, Damir

AU - Verho, Jarmo

AU - Korhonen, Janne

AU - Lekkala, Jukka

AU - Vehkaoja, Antti

AU - Oksala, Niku

PY - 2018/5/1

Y1 - 2018/5/1

N2 - We aimed to analyze the effects of percutaneous transluminal angioplasty (PTA) of the superficial femoral artery (SFA) on arterial pulse waves (PWs). Altogether 24 subjects i.e. 48 lower limbs were examined including 26 treated lower limbs having abnormal ankle-to-brachial pressure index (ABI) (ABI<0.9 or ABI>1.3) and 22 non-treated lower limbs. The measurements were conducted in pre-, peri- and post-treatment phases as well as in follow-up visit after 1 month. Both ABI and toe pressures measured by standard equipment were used as reference values. PW-derived parameters include ratios of different peaks of the PW and time differences between them as well as aging index. Both treated and non-treated limbs were compared in pre- and post-treatment as well as follow-up visit conditions. The results were evaluated in terms of statistical tests, Bland-Altman-plots, free-marginal multirater κ-analysis and multiple linear regression analysis. PTA was found to cause small changes to the studied PW-derived parameters of the treated limb which were observed immediately after the treatment, but the changes were more pronounced in the follow-up visit. In addition, we observed that the endovascular instrumentation itself does not cause significant changes to the PW-derived parameters. The results show that PW-analysis could be a useful tool for monitoring the treatment-effect of the PTA. However, because the pre-treatment differences of the treated and non-treated limb were small, further studies with subjects having no arterial diseases are required. The study demonstrates the potential of the PW analysis in monitoring vascular abnormalities.

AB - We aimed to analyze the effects of percutaneous transluminal angioplasty (PTA) of the superficial femoral artery (SFA) on arterial pulse waves (PWs). Altogether 24 subjects i.e. 48 lower limbs were examined including 26 treated lower limbs having abnormal ankle-to-brachial pressure index (ABI) (ABI<0.9 or ABI>1.3) and 22 non-treated lower limbs. The measurements were conducted in pre-, peri- and post-treatment phases as well as in follow-up visit after 1 month. Both ABI and toe pressures measured by standard equipment were used as reference values. PW-derived parameters include ratios of different peaks of the PW and time differences between them as well as aging index. Both treated and non-treated limbs were compared in pre- and post-treatment as well as follow-up visit conditions. The results were evaluated in terms of statistical tests, Bland-Altman-plots, free-marginal multirater κ-analysis and multiple linear regression analysis. PTA was found to cause small changes to the studied PW-derived parameters of the treated limb which were observed immediately after the treatment, but the changes were more pronounced in the follow-up visit. In addition, we observed that the endovascular instrumentation itself does not cause significant changes to the PW-derived parameters. The results show that PW-analysis could be a useful tool for monitoring the treatment-effect of the PTA. However, because the pre-treatment differences of the treated and non-treated limb were small, further studies with subjects having no arterial diseases are required. The study demonstrates the potential of the PW analysis in monitoring vascular abnormalities.

KW - Atherosclerosis

KW - Electromechanical sensors

KW - Peripheral arterial disease

KW - Photoplethysmography

KW - Pulse wave measurements

U2 - 10.1016/j.compbiomed.2018.04.003

DO - 10.1016/j.compbiomed.2018.04.003

M3 - Article

VL - 96

SP - 274

EP - 282

JO - Computers in Biology and Medicine

JF - Computers in Biology and Medicine

SN - 0010-4825

ER -