Cold Response of Digital Vessels and Metrics of Daily Vibration Exposure
The cold response of the digital arteries in a cohort of vibration-exposed workers was related to measures of daily vibration exposure expressed in terms of r.m.s. acceleration magnitude normalised to an 8-hour day, and frequency was weighted according to either the frequency weighting <i>W<...
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MDPI AG
2023-04-01
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Online Access: | https://www.mdpi.com/2504-3900/86/1/6 |
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author | Massimo Bovenzi Marco Tarabini |
author_facet | Massimo Bovenzi Marco Tarabini |
author_sort | Massimo Bovenzi |
collection | DOAJ |
description | The cold response of the digital arteries in a cohort of vibration-exposed workers was related to measures of daily vibration exposure expressed in terms of r.m.s. acceleration magnitude normalised to an 8-hour day, and frequency was weighted according to either the frequency weighting <i>W</i><sub>h</sub> defined in ISO 5349-1:2001 (<i>A</i><sub>h</sub>(8) in ms<sup>−2</sup> r.m.s) or the hand–arm vascular frequency weighting <i>W</i><sub>p</sub> proposed in the ISO Technical Report 18570:2017 (<i>A</i><sub>p</sub>(8) in ms<sup>−2</sup> r.m.s.). The metric <i>A</i><sub>p</sub>(8), which assigns more weight to intermediate- and high-frequency vibrations (31.5–250 Hz), performed better for the prediction of cold-induced digital arterial hyperresponsiveness in the vibration-exposed workers than the measure <i>A</i><sub>h</sub>(8) derived from the conventional ISO frequency weighting, which gives more importance to lower-frequency vibrations (≤16 Hz). |
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issn | 2504-3900 |
language | English |
last_indexed | 2024-03-08T20:25:22Z |
publishDate | 2023-04-01 |
publisher | MDPI AG |
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spelling | doaj.art-bf4da903092545b4966c5b56651bc1ce2023-12-22T14:37:01ZengMDPI AGProceedings2504-39002023-04-01861610.3390/proceedings2023086006Cold Response of Digital Vessels and Metrics of Daily Vibration ExposureMassimo Bovenzi0Marco Tarabini1Clinical Unit of Occupational Medicine, Department of Medical Sciences, University of Trieste, 34100 Trieste, ItalyDepartment of Mechanical Engineering, Politecnico di Milano, 20100 Milano, ItalyThe cold response of the digital arteries in a cohort of vibration-exposed workers was related to measures of daily vibration exposure expressed in terms of r.m.s. acceleration magnitude normalised to an 8-hour day, and frequency was weighted according to either the frequency weighting <i>W</i><sub>h</sub> defined in ISO 5349-1:2001 (<i>A</i><sub>h</sub>(8) in ms<sup>−2</sup> r.m.s) or the hand–arm vascular frequency weighting <i>W</i><sub>p</sub> proposed in the ISO Technical Report 18570:2017 (<i>A</i><sub>p</sub>(8) in ms<sup>−2</sup> r.m.s.). The metric <i>A</i><sub>p</sub>(8), which assigns more weight to intermediate- and high-frequency vibrations (31.5–250 Hz), performed better for the prediction of cold-induced digital arterial hyperresponsiveness in the vibration-exposed workers than the measure <i>A</i><sub>h</sub>(8) derived from the conventional ISO frequency weighting, which gives more importance to lower-frequency vibrations (≤16 Hz).https://www.mdpi.com/2504-3900/86/1/6cold testfinger systolic blood pressurefrequency weightinghand-transmitted vibrationvibration-induced white finger |
spellingShingle | Massimo Bovenzi Marco Tarabini Cold Response of Digital Vessels and Metrics of Daily Vibration Exposure Proceedings cold test finger systolic blood pressure frequency weighting hand-transmitted vibration vibration-induced white finger |
title | Cold Response of Digital Vessels and Metrics of Daily Vibration Exposure |
title_full | Cold Response of Digital Vessels and Metrics of Daily Vibration Exposure |
title_fullStr | Cold Response of Digital Vessels and Metrics of Daily Vibration Exposure |
title_full_unstemmed | Cold Response of Digital Vessels and Metrics of Daily Vibration Exposure |
title_short | Cold Response of Digital Vessels and Metrics of Daily Vibration Exposure |
title_sort | cold response of digital vessels and metrics of daily vibration exposure |
topic | cold test finger systolic blood pressure frequency weighting hand-transmitted vibration vibration-induced white finger |
url | https://www.mdpi.com/2504-3900/86/1/6 |
work_keys_str_mv | AT massimobovenzi coldresponseofdigitalvesselsandmetricsofdailyvibrationexposure AT marcotarabini coldresponseofdigitalvesselsandmetricsofdailyvibrationexposure |