Simultaneous self‐monitoring comparison of a supine algorithm‐equipped wrist nocturnal home blood pressure monitoring device with an upper arm device

Abstract A nocturnal home blood pressure (BP) monitoring device that measures nighttime BP levels accurately with less sleep disturbance is needed for the 24‐h management of hypertension. Here we conducted the first comparison study of simultaneous self‐monitoring by both a supine position algorithm...

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Main Authors: Kazuomi Kario, Naoko Tomitani, Chie Iwashita, Tomoko Shiga, Hiroshi Kanegae
Format: Article
Language:English
Published: Wiley 2021-04-01
Series:The Journal of Clinical Hypertension
Subjects:
Online Access:https://doi.org/10.1111/jch.14179
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author Kazuomi Kario
Naoko Tomitani
Chie Iwashita
Tomoko Shiga
Hiroshi Kanegae
author_facet Kazuomi Kario
Naoko Tomitani
Chie Iwashita
Tomoko Shiga
Hiroshi Kanegae
author_sort Kazuomi Kario
collection DOAJ
description Abstract A nocturnal home blood pressure (BP) monitoring device that measures nighttime BP levels accurately with less sleep disturbance is needed for the 24‐h management of hypertension. Here we conducted the first comparison study of simultaneous self‐monitoring by both a supine position algorithm‐equipped wrist nocturnal home BP monitoring device, the HEM‐9601T (NightView; Omron Healthcare) with a similar upper arm device, the HEM‐9700T (Omron Healthcare) in 50 hypertensive patients (mean age 68.9 ± 11.3 years). Both devices were worn on the same non‐dominant arm during sleep over two nights. The patients self‐measured their nighttime BP by starting nocturnal measurement mode just before going to bed. In total, 694 paired measurements were obtained during two nights (7.2 ± 1.5 measurements per night), and the mean differences (±SD) in systolic BP between the devices was 0.2 ± 10.2 mmHg (p = .563), with good agreement. In the comparison of nighttime BP indices, the difference in average SBP at 2:00, 3:00, and 4:00 AM and the average SBP of 1‐h interval measurements was −0.5 ± 5.5 mmHg (p = .337), with good agreement. The HEM‐9601T substantially reduced sleep disturbance compared to the upper arm‐type device. The newly developed HEM‐9601T (NightView) can thus accurately measure BP during sleep without reducing the wearer's sleep quality.
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spelling doaj.art-1abf23d2f97b4921b4ec17cf0a80b8232023-10-30T13:26:18ZengWileyThe Journal of Clinical Hypertension1524-61751751-71762021-04-0123479380110.1111/jch.14179Simultaneous self‐monitoring comparison of a supine algorithm‐equipped wrist nocturnal home blood pressure monitoring device with an upper arm deviceKazuomi Kario0Naoko Tomitani1Chie Iwashita2Tomoko Shiga3Hiroshi Kanegae4Division of Cardiovascular Medicine Department of Medicine Jichi Medical University School of Medicine Tochigi JapanDivision of Cardiovascular Medicine Department of Medicine Jichi Medical University School of Medicine Tochigi JapanDivision of Cardiovascular Medicine Department of Medicine Jichi Medical University School of Medicine Tochigi JapanDivision of Cardiovascular Medicine Department of Medicine Jichi Medical University School of Medicine Tochigi JapanDivision of Cardiovascular Medicine Department of Medicine Jichi Medical University School of Medicine Tochigi JapanAbstract A nocturnal home blood pressure (BP) monitoring device that measures nighttime BP levels accurately with less sleep disturbance is needed for the 24‐h management of hypertension. Here we conducted the first comparison study of simultaneous self‐monitoring by both a supine position algorithm‐equipped wrist nocturnal home BP monitoring device, the HEM‐9601T (NightView; Omron Healthcare) with a similar upper arm device, the HEM‐9700T (Omron Healthcare) in 50 hypertensive patients (mean age 68.9 ± 11.3 years). Both devices were worn on the same non‐dominant arm during sleep over two nights. The patients self‐measured their nighttime BP by starting nocturnal measurement mode just before going to bed. In total, 694 paired measurements were obtained during two nights (7.2 ± 1.5 measurements per night), and the mean differences (±SD) in systolic BP between the devices was 0.2 ± 10.2 mmHg (p = .563), with good agreement. In the comparison of nighttime BP indices, the difference in average SBP at 2:00, 3:00, and 4:00 AM and the average SBP of 1‐h interval measurements was −0.5 ± 5.5 mmHg (p = .337), with good agreement. The HEM‐9601T substantially reduced sleep disturbance compared to the upper arm‐type device. The newly developed HEM‐9601T (NightView) can thus accurately measure BP during sleep without reducing the wearer's sleep quality.https://doi.org/10.1111/jch.14179comparison studynighttime blood pressurewrist‐type home nocturnal blood pressure monitor
spellingShingle Kazuomi Kario
Naoko Tomitani
Chie Iwashita
Tomoko Shiga
Hiroshi Kanegae
Simultaneous self‐monitoring comparison of a supine algorithm‐equipped wrist nocturnal home blood pressure monitoring device with an upper arm device
The Journal of Clinical Hypertension
comparison study
nighttime blood pressure
wrist‐type home nocturnal blood pressure monitor
title Simultaneous self‐monitoring comparison of a supine algorithm‐equipped wrist nocturnal home blood pressure monitoring device with an upper arm device
title_full Simultaneous self‐monitoring comparison of a supine algorithm‐equipped wrist nocturnal home blood pressure monitoring device with an upper arm device
title_fullStr Simultaneous self‐monitoring comparison of a supine algorithm‐equipped wrist nocturnal home blood pressure monitoring device with an upper arm device
title_full_unstemmed Simultaneous self‐monitoring comparison of a supine algorithm‐equipped wrist nocturnal home blood pressure monitoring device with an upper arm device
title_short Simultaneous self‐monitoring comparison of a supine algorithm‐equipped wrist nocturnal home blood pressure monitoring device with an upper arm device
title_sort simultaneous self monitoring comparison of a supine algorithm equipped wrist nocturnal home blood pressure monitoring device with an upper arm device
topic comparison study
nighttime blood pressure
wrist‐type home nocturnal blood pressure monitor
url https://doi.org/10.1111/jch.14179
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