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  1. 医学部
  1. 医学部
  2. 学術雑誌掲載論文  (医学部)

Impact of barometric pressure on blood pressure during dialysis: Introducing intradialytic time-averaged cumulative systolic blood pressure (TACsBP-inD) as a new metric

http://hdl.handle.net/10458/0002001326
http://hdl.handle.net/10458/0002001326
21455fe2-e2b3-445e-8632-4cd9ddfe16b6
名前 / ファイル ライセンス アクション
Ther Fulltext (1.7 MB)
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アイテムタイプ 学術雑誌論文 / Journal Article(1)
公開日 2025-05-28
タイトル
タイトル Impact of barometric pressure on blood pressure during dialysis: Introducing intradialytic time-averaged cumulative systolic blood pressure (TACsBP-inD) as a new metric
言語 en
言語
言語 eng
キーワード
言語 en
キーワード barometric pressure
キーワード
言語 en
キーワード blood pressure
キーワード
言語 en
キーワード hemodialysis
キーワード
言語 en
キーワード weather
資源タイプ
資源タイプ journal article
アクセス権
アクセス権 open access
著者 Iwatsubo, Kosaku

× Iwatsubo, Kosaku

en Iwatsubo, Kosaku

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藤元, 昭一

× 藤元, 昭一

WEKO 8142
e-Rad_Researcher 80173467

ja 藤元, 昭一
宮崎大学

ja-Kana フジモト, シヨウイチ

en Fujimoto, Shouichi
University of Miyazaki

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中井, 陸運

× 中井, 陸運

WEKO 35309
e-Rad_Researcher 50595147

ja 中井, 陸運
宮崎大学

ja-Kana ナカイ, ミチカズ

en Nakai, Michikazu
University of Miyazaki

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抄録
内容記述タイプ Abstract
内容記述 Background
Blood pressure is a crucial risk factor for hemodialysis patients, but the specific impact of weather factors, particularly barometric pressure, on blood pressure remains unclear. This study aims to examine the relationship between barometric pressure and blood pressure in hemodialysis patients.

Methods
We conducted a single-center, retrospective study involving 122 hemodialysis patients in Japan, covering the period from August 2018 to October 2022. In addition to standard blood pressure indices, for the purpose of a more accurate assessment, we introduced the intradialytic time-averaged cumulative systolic blood pressure (TACsBP-inD). Multilevel mixed-effects linear regression models with random intercepts for each patient and spline analyses were used to evaluate the association between barometric pressure and blood pressure.

Results
Our analysis demonstrated a positive correlation between barometric pressure and various intradialytic blood pressure indices, including TACsBP-inD, in both univariate and multivariate models. Spline analyses revealed a U-shaped relationship between barometric pressure and TACsBP-inD. Furthermore, categorized barometric pressure showed significantly positive coefficients for TACsBP-inD at both lower and higher pressure ranges, supporting the U-shaped trend. Subgroup analyses revealed that this positive association was not observed at lower pressures among males, obese individuals, and patients with diabetes, cardiovascular disease, and smoking habits, suggesting that blood pressure responses vary depending on patient profiles.

Conclusions
These findings emphasize the significant impact of barometric pressure on intradialytic blood pressure, suggesting that atmospheric conditions could be an important consideration in blood pressure management for hemodialysis patients.
言語 en
内容記述
内容記述タイプ Other
内容記述 Citation: Kosaku Iwatsubo, Shouichi Fujimoto, Michikazu Nakai, Impact of barometric pressure on blood pressure during dialysis: Introducing intradialytic time‐averaged cumulative systolic blood pressure (TACsBP‐inD) as a new metric, Therapeutic Apheresis and Dialysis, 29(3), 525-534, 2025-03-26, https://doi.org/10.1111/1744-9987.70015
言語 en
bibliographic_information en : Therapeutic Apheresis and Dialysis

巻 29, 号 3, p. 525-534, 発行日 2025-03-26
出版者
出版者 Wiley
言語 en
ISSN
収録物識別子タイプ PISSN
収録物識別子 1744-9979
ISSN
収録物識別子タイプ EISSN
収録物識別子 1744-9987
item_10001_relation_14
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.1111/1744-9987.70015
権利
権利情報 © 2025 The Author(s).
言語 en
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出版タイプ VoR
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