Association of 4-limb systolic blood pressure heterogeneity with peripheral artery disease and left ventricular mass index

A large interarm and interleg systolic blood pressure (SBP) difference and ankle-brachial index (ABI) <0.9 were associated with peripheral artery disease and left ventricular hypertrophy. These 3 parameters were derived from 4-limb SBP data. However, there is no study to assess clinical significance of SBP heterogeneity in 4 limbs. The aim of this study was to evaluate the association of 4-limb SBP standard deviation (SD) with peripheral vascular parameters and echocardiographic data in patients with or without clinical findings of peripheral artery disease.A total of 1240 patients were included, of whom 1020 had no clinical evidence of overt peripheral artery disease. The 4-limb blood pressures, brachial-ankle pulse wave velocity, and ABI were measured simultaneously by an ABI-form device.In the multivariable linear regression analysis, increased left ventricular mass index (LVMI), ABI < 0.9, interarm SBP difference >10 mm Hg, and interleg SBP difference >15 mm Hg (P ≤ .030) were associated with increased 4-limb SBP SD. Additionally, a subgroup multivariable linear regression analysis in 1020 patients without ABI < 0.9, interarm SBP difference >10 mm Hg, and interleg SBP difference >15 mm Hg found 4-limb SBP SD still had a positive correlation with LVMI (P < .001).In addition to significant association with ABI < 0.9, interarm SBP difference >10 mm Hg, and interleg SBP difference >15 mm Hg, 4-limb SBP SD was positively correlated with LVMI in the multivariable linear regression analysis in all study patients. Furthermore, in the subgroup of patients without clinical evidence of peripheral artery disease, 4-limb SBP SD still had a positive correlation with LVMI. Hence, assessment of 4-limb SBP heterogeneity is useful in identification of high-risk group of peripheral artery disease and/or increased LVMI, irrespective of the presence of overt peripheral artery disease.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:99

Enthalten in:

Medicine - 99(2020), 3 vom: 01. Jan., Seite e18598

Sprache:

Englisch

Beteiligte Personen:

Chang, Ching-Tang [VerfasserIn]
Lee, Wen-Hsien [VerfasserIn]
Hsu, Po-Chao [VerfasserIn]
Chen, Ying-Chih [VerfasserIn]
Lee, Meng-Kuang [VerfasserIn]
Tsai, Wei-Chung [VerfasserIn]
Chu, Chun-Yuan [VerfasserIn]
Lee, Chee-Siong [VerfasserIn]
Lin, Tsung-Hsien [VerfasserIn]
Voon, Wen-Chol [VerfasserIn]
Su, Ho-Ming [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Observational Study

Anmerkungen:

Date Completed 18.02.2020

Date Revised 16.06.2020

published: Print

Citation Status MEDLINE

doi:

10.1097/MD.0000000000018598

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM306070464