The association between masked hypertension and waist circumference as an obesity-related anthropometric index for metabolic syndrome: The Ohasama study

Kei Asayama, Atsushi Sato, Takayoshi Ohkubo, Akira Mimura, Katsuhisa Hayashi, Masahiro Kikuya, Daisaku Yasui, Atsuhiro Kanno, Azusa Hara, Takuo Hirose, Taku Obara, Hirohito Metoki, Ryusuke Inoue, Haruhisa Hoshi, Hiroshi Satoh, Yutaka Imai

Research output: Contribution to journalArticle

33 Citations (Scopus)

Abstract

Masked hypertension has been proven to be associated with an increased risk for cardiovascular diseases. The purpose of this study was to examine the direct associations of obesity-related anthropometric indices, including waist circumference, with masked hypertension. Participants in this population-based survey included 395 residents (≥ 35 years) of Ohasama, a rural Japanese community. They measured blood pressure at home (HBP) and underwent an oral glucose-tolerance test. Participants were classified into four groups on the basis of their HBP and casual-screening blood pressure (CBP) values: sustained normotension, white-coat hypertension, masked hypertension or sustained hypertension. The relationships between the obesity-related anthropometric indices and the four blood pressure groups were examined using multivariate analysis adjusted for confounding factors. The mean waist circumference in men was significantly higher in individuals with masked hypertension (87.3cm) than in those with sustained normotension (81.0cm) and white-coat hypertension (79.3cm), whereas the mean waist circumference in women was significantly higher in individuals with sustained hypertension (79.5cm) than in those with sustained normotension (75.0cm). In the multivariate analysis, waist circumference, body mass index (BMI) and waist-to-hip ratio were significantly associated with masked hypertension, particularly in individuals with normal CBP. Our results suggest that HBP measurements might be particularly important in abdominally obese people for the early detection of masked hypertension.

Original languageEnglish
Pages (from-to)438-443
Number of pages6
JournalHypertension Research
Volume32
Issue number6
DOIs
Publication statusPublished - 2009 Aug 12
Externally publishedYes

Fingerprint

Masked Hypertension
Waist Circumference
Obesity
White Coat Hypertension
Blood Pressure
Multivariate Analysis
Hypertension
Waist-Hip Ratio
Rural Population
Glucose Tolerance Test
Blood Group Antigens
Body Mass Index
Cardiovascular Diseases

ASJC Scopus subject areas

  • Internal Medicine
  • Physiology
  • Cardiology and Cardiovascular Medicine

Cite this

The association between masked hypertension and waist circumference as an obesity-related anthropometric index for metabolic syndrome : The Ohasama study. / Asayama, Kei; Sato, Atsushi; Ohkubo, Takayoshi; Mimura, Akira; Hayashi, Katsuhisa; Kikuya, Masahiro; Yasui, Daisaku; Kanno, Atsuhiro; Hara, Azusa; Hirose, Takuo; Obara, Taku; Metoki, Hirohito; Inoue, Ryusuke; Hoshi, Haruhisa; Satoh, Hiroshi; Imai, Yutaka.

In: Hypertension Research, Vol. 32, No. 6, 12.08.2009, p. 438-443.

Research output: Contribution to journalArticle

Asayama, K, Sato, A, Ohkubo, T, Mimura, A, Hayashi, K, Kikuya, M, Yasui, D, Kanno, A, Hara, A, Hirose, T, Obara, T, Metoki, H, Inoue, R, Hoshi, H, Satoh, H & Imai, Y 2009, 'The association between masked hypertension and waist circumference as an obesity-related anthropometric index for metabolic syndrome: The Ohasama study', Hypertension Research, vol. 32, no. 6, pp. 438-443. https://doi.org/10.1038/hr.2009.37
Asayama, Kei ; Sato, Atsushi ; Ohkubo, Takayoshi ; Mimura, Akira ; Hayashi, Katsuhisa ; Kikuya, Masahiro ; Yasui, Daisaku ; Kanno, Atsuhiro ; Hara, Azusa ; Hirose, Takuo ; Obara, Taku ; Metoki, Hirohito ; Inoue, Ryusuke ; Hoshi, Haruhisa ; Satoh, Hiroshi ; Imai, Yutaka. / The association between masked hypertension and waist circumference as an obesity-related anthropometric index for metabolic syndrome : The Ohasama study. In: Hypertension Research. 2009 ; Vol. 32, No. 6. pp. 438-443.
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