en
Scientific article
English

A new technique for simultaneous validation of two manual nonmercury auscultatory sphygmomanometers (A&D UM-101 and Accoson Greenlight 300) based on the International protocol

Published inBlood pressure monitoring, vol. 15, no. 6, p. 322-325
Publication date2010
Abstract

INTRODUCTION: Auscultatory nonmercury manual devices seem good alternatives for the mercury sphygmomanometers in the clinic and for research settings, but individual internal validation of each device is time-consuming. The aim of this study was to validate a new technique capable of testing two devices simultaneously, based on the International protocol of the European Society of Hypertension. METHODS: The concept of the new technique is to measure blood pressure alternatively by two observers using a mercury sphygmomanometer and by two observers using the A&D UM-101 and Accoson Greenlight 300 devices, connected by Y-tube to obtain simultaneous readings with both nonmercury devices. Thirty-three participants were enrolled (mean age 47.2+/-14.0 years). Nine sequential blood pressure measurements were performed for each participant. RESULTS: Both devices passed phase 1 using 15 participants. In phase 2.1 (n=33), on a maximum of 99 measurements, the Accoson device produced 81/95/99 measurements within 5/10/15 mmHg for systolic blood pressure (SBP) and 87/98/99 for diastolic blood pressure (DBP). The A&D device produced 86/96/99 for SBP and 94/99/99 for DBP. In phase 2.2 (n=33), 30 participants had at least 2 out of 3 SBP obtained with Accoson device within 5 mmHg of the mercury device, as compared with 29 of 33 participants with the A&D device. For DBP, this was 33 of 33 participants for both devices. CONCLUSION: Both the nonmercury devices passed the International protocol. The new technique of simultaneous device testing using a Y-tube represents a time saving application of the International protocol.

Keywords
  • Adult
  • Aged
  • Blood Pressure Determination/*instrumentation/standards
  • Blood Pressure Monitors
  • Female
  • Humans
  • Hypertension/diagnosis
  • Male
  • Middle Aged
  • Sphygmomanometers/*standards
Citation (ISO format)
PRUIJM, Menno et al. A new technique for simultaneous validation of two manual nonmercury auscultatory sphygmomanometers (A&D UM-101 and Accoson Greenlight 300) based on the International protocol. In: Blood pressure monitoring, 2010, vol. 15, n° 6, p. 322–325. doi: 10.1097/MBP.0b013e32833f56a8
Identifiers
ISSN of the journal1359-5237
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Technical informations

Creation05/22/2012 3:15:39 PM
First validation05/22/2012 3:15:39 PM
Update time03/14/2023 5:30:06 PM
Status update03/14/2023 5:30:06 PM
Last indexation01/15/2024 11:38:59 PM
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