典型文献
Positive association between triglyceride glucose index and central systolic blood pressure among hypertensive adults
文献摘要：
BACKGROUND While studies have suggested the association between triglyceride-glucose (TyG) index, a reliable surrogate for insulin resistance and hypertension data are limited to the correlation of TyG and central blood pressure. This study aims to test the hypothesis that a higher TyG index is associated with elevated central systolic blood pressure (cSBP).METHODS A total of 9249 Chinese hypertensive adults from the H-type Hypertension and Stroke Prevention and Control Project were analyzed in this study. cSBP was measured noninvasively using an A-Pulse CASPro device. TyG index was calculated as ln [fasting triglycerides (mg/dL) × fasting glucose (mg/dL)/2]. Smoothing curve and multivariate linear regression models [beta coefficient (β) with 95％ CI] were applied to analyze the association between TyG index and cSBP. Subgroup analyses were conducted to explore potential modifications to such a correlation. RESULTS The overall mean TyG index is 8.8 ± 0.7, and the total mean cSBP is 131.3 ± 12.8 mmHg. TyG index was observed to be independently and positively associated with cSBP among the total population (β= 0.92, 95％ CI: 0.53–1.31, P < 0.001), and par-ticipants who do not use antihypertensive drugs (β= 1.03, 95％ CI: 0.46–1.60, P < 0.001), which is in accordance with the result of the smoothing curve. The association between TyG index and cSBP appears robust in all tested subgroups. CONCLUSIONS TyG index is positively and independently associated with cSBP among hypertensive adults. Our study res-ult suggests that TyG index might serve as an effective marker for vascular function.
文献关键词：
中图分类号：
作者姓名：
Li WANG;Tian-Yu CAO;Jin-Qiao LI;Cong-Cong DING;Jun-Pei LI;Hua-Bo YING;Li-Shun LIU;Xiao HUANG
作者机构：
Department of Nephrology,the Fourth Hospital of Harbin Medical University,Harbin,China;Biological Anthropo-logy,University of California Santa Barbara,California,USA;Department of Urology Surgery,Graduate School of the Fourth Hospital of Harbin Medical University,Harbin,China;Department of Cardiology,the Second Affiliated Hospi-tal of Nanchang University,Nanchang,China;Institute of Biomedicine,Anhui Medical University,Hefei,China;Instit-ute of Biomedical and Health Engineering,Graduate School at Shenzhen,Tsinghua University,Shenzhen,China;Shen-zhen Evergreen Medical Institute,Shenzhen,China
文献出处：
引用格式：
[1]Li WANG;Tian-Yu CAO;Jin-Qiao LI;Cong-Cong DING;Jun-Pei LI;Hua-Bo YING;Li-Shun LIU;Xiao HUANG-.Positive association between triglyceride glucose index and central systolic blood pressure among hypertensive adults)[J].老年心脏病学杂志（英文版）,2022(10):753-760
A类：
cSBP,CASPro
B类：
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AB值：
0.501282
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