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. 2021 Jun 14;29(4):e160.
doi: 10.1097/JNR.0000000000000442.

The Association Between Traditional Chinese Medicine Body Constitution Deviation and Essential Hypertension: A Case-Control Study

Yung-Cheng Liao  1 , Li-Li Chen  2 , Hsiao-Chiao Wang, Jui-Shan Lin  3 , Tin-Kwang Lin  4 , Shu-Chuan Amy Lin  5
Affiliations

The Association Between Traditional Chinese Medicine Body Constitution Deviation and Essential Hypertension: A Case-Control Study

Yung-Cheng Liao et al. J Nurs Res. .

Abstract

Background: The prevention and treatment of hypertension is valued globally. The World Health Organization advocates combining traditional medicines in the prevention and treatment of diseases. Traditional Chinese medicine (TCM) assumes that diseases originate from the attenuation of one's body constitution. A few studies have found that hypertension is correlated with TCM body constitution. However, body constitution is also affected by living environment. Therefore, investigating the correlation between deviations in body constitution and essential hypertension in different living environments is necessary to provide the basis for using TCM in combination with conventional Western medicine to prevent and treat hypertension.

Purpose: The aim of this study was to explore the association between TCM body constitution deviation and essential hypertension.

Methods: A case-control study was designed. Participants were selected from the outpatient clinics and neighboring communities of a regional teaching hospital in southern Taiwan. The study included 210 hypertension and 210 nonhypertension cases. Blood pressures were measured using an electronic sphygmomanometer to confirm the presence or absence of hypertension. The TCM Body Constitution Questionnaire, demographic datasheet, and hypertension-related factors questionnaire were used to collect data.

Results: A higher proportion of patients with body constitution deviation were found in the hypertension group than the nonhypertension group. The proportions of patients with Yin-Xu, Yang-Xu, and stasis constitution were 44.8%, 32.4%, and 30.6%, respectively, in the hypertension group and 28.6%, 25.2%, and 19.6%, respectively, in the nonhypertension group. After performing univariate analysis, the results showed significant differences between the two groups in terms of average body mass index; emotional traits of anger, worry, and fear; hyperlipidemia; hyperuricemia; Yin-Xu constitution; and stasis constitution. However, the multivariate analysis revealed having a Yin-Xu constitution to be a risk factor of essential hypertension after adjusting for age, gender, body mass index, emotional traits, drinking habit, hyperlipidemia, and hyperuricemia.

Conclusions/implications for practice: The results suggest that Yin-Xu and stasis constitutions are respectively associated with essential hypertension. The findings offer a valuable reference to governments and healthcare professionals to prevent the risk of essential hypertension. Screening and healthcare measures for TCM Yin-Xu or stasis constitution may be included in related prevention plans to minimize public exposure to the risk factors of essential hypertension.

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Conflict of interest statement

The authors declare no conflicts of interest.

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