Metabolic Risk Factors and Left Ventricular Diastolic Function in Middle‐Aged Chinese Living in the Tibetan Plateau

Background Data regarding the metabolic risk factors clustering on the risk of left ventricular diastolic dysfunction (LVDD) are lacking among people living at high altitude and under hypoxic conditions. In this study, we explored the association between metabolic risk factor clustering and LVDD amo...

Full description

Bibliographic Details
Main Authors: Congyi Zheng, Zuo Chen, Linfeng Zhang, Xin Wang, Ying Dong, Jiali Wang, Lan Shao, Ye Tian, Zengwu Wang
Format: Article
Language:English
Published: Wiley 2019-03-01
Series:Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Subjects:
Online Access:https://www.ahajournals.org/doi/10.1161/JAHA.118.010454
_version_ 1811333941500575744
author Congyi Zheng
Zuo Chen
Linfeng Zhang
Xin Wang
Ying Dong
Jiali Wang
Lan Shao
Ye Tian
Zengwu Wang
author_facet Congyi Zheng
Zuo Chen
Linfeng Zhang
Xin Wang
Ying Dong
Jiali Wang
Lan Shao
Ye Tian
Zengwu Wang
author_sort Congyi Zheng
collection DOAJ
description Background Data regarding the metabolic risk factors clustering on the risk of left ventricular diastolic dysfunction (LVDD) are lacking among people living at high altitude and under hypoxic conditions. In this study, we explored the association between metabolic risk factor clustering and LVDD among the Tibetan population of China. Methods and Results We conducted a cross‐sectional survey in a representative sample of 1963 Tibetans in 2014 to 2016. Grading LVDD was based on recommendations for the evaluation of LV diastolic function by echocardiography (2009). The prevalence of LVDD among 1963 participants (mean age: 51.51 years, 41.11% male) was 34.39%. Odds ratios (95% CI) of LVDD for the 1, 2, and 3 to 5 risk factors clustering were 1.45 (0.96–2.17), 2.68 (1.8–3.98), and 2.9 (1.9–4.43), respectively (P for trend <0.001). The association between metabolic risk factors clustering and LVDD was much more pronounced in the middle‐aged group than in the elderly (P for interaction=0.0170). High altitude was one of the major independent risk factors for LVDD; however, habitation altitude had no significant effect on the association between metabolic risk factors and LVDD (P for interaction=0.1022). The multivariable dominance analysis indicated that abdominal obesity, hypertension, and elevated blood glucose were the significant contributors to LVDD. Conclusions There was a significant positive association between the metabolic risk factor clustering number and LVDD among a population living at high altitude, especially in middle‐aged adults. However, habitation altitude itself has no significant effect on the association between metabolic risk factors and LVDD.
first_indexed 2024-04-13T17:00:19Z
format Article
id doaj.art-4547431a9ea24f9ead41830279f646c8
institution Directory Open Access Journal
issn 2047-9980
language English
last_indexed 2024-04-13T17:00:19Z
publishDate 2019-03-01
publisher Wiley
record_format Article
series Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
spelling doaj.art-4547431a9ea24f9ead41830279f646c82022-12-22T02:38:40ZengWileyJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease2047-99802019-03-018610.1161/JAHA.118.010454Metabolic Risk Factors and Left Ventricular Diastolic Function in Middle‐Aged Chinese Living in the Tibetan PlateauCongyi Zheng0Zuo Chen1Linfeng Zhang2Xin Wang3Ying Dong4Jiali Wang5Lan Shao6Ye Tian7Zengwu Wang8State Key Laboratory of Cardiovascular Disease National Clinical Research Center of Cardiovascular Disease Division of Prevention and Community Health National Center for Cardiovascular Disease Fuwai Hospital Peking Union Medical College &amp; Chinese Academy of Medical Sciences Beijing ChinaState Key Laboratory of Cardiovascular Disease National Clinical Research Center of Cardiovascular Disease Division of Prevention and Community Health National Center for Cardiovascular Disease Fuwai Hospital Peking Union Medical College &amp; Chinese Academy of Medical Sciences Beijing ChinaState Key Laboratory of Cardiovascular Disease National Clinical Research Center of Cardiovascular Disease Division of Prevention and Community Health National Center for Cardiovascular Disease Fuwai Hospital Peking Union Medical College &amp; Chinese Academy of Medical Sciences Beijing ChinaState Key Laboratory of Cardiovascular Disease National Clinical Research Center of Cardiovascular Disease Division of Prevention and Community Health National Center for Cardiovascular Disease Fuwai Hospital Peking Union Medical College &amp; Chinese Academy of Medical Sciences Beijing ChinaState Key Laboratory of Cardiovascular Disease National Clinical Research Center of Cardiovascular Disease Division of Prevention and Community Health National Center for Cardiovascular Disease Fuwai Hospital Peking Union Medical College &amp; Chinese Academy of Medical Sciences Beijing ChinaState Key Laboratory of Cardiovascular Disease National Clinical Research Center of Cardiovascular Disease Division of Prevention and Community Health National Center for Cardiovascular Disease Fuwai Hospital Peking Union Medical College &amp; Chinese Academy of Medical Sciences Beijing ChinaState Key Laboratory of Cardiovascular Disease National Clinical Research Center of Cardiovascular Disease Division of Prevention and Community Health National Center for Cardiovascular Disease Fuwai Hospital Peking Union Medical College &amp; Chinese Academy of Medical Sciences Beijing ChinaState Key Laboratory of Cardiovascular Disease National Clinical Research Center of Cardiovascular Disease Division of Prevention and Community Health National Center for Cardiovascular Disease Fuwai Hospital Peking Union Medical College &amp; Chinese Academy of Medical Sciences Beijing ChinaState Key Laboratory of Cardiovascular Disease National Clinical Research Center of Cardiovascular Disease Division of Prevention and Community Health National Center for Cardiovascular Disease Fuwai Hospital Peking Union Medical College &amp; Chinese Academy of Medical Sciences Beijing ChinaBackground Data regarding the metabolic risk factors clustering on the risk of left ventricular diastolic dysfunction (LVDD) are lacking among people living at high altitude and under hypoxic conditions. In this study, we explored the association between metabolic risk factor clustering and LVDD among the Tibetan population of China. Methods and Results We conducted a cross‐sectional survey in a representative sample of 1963 Tibetans in 2014 to 2016. Grading LVDD was based on recommendations for the evaluation of LV diastolic function by echocardiography (2009). The prevalence of LVDD among 1963 participants (mean age: 51.51 years, 41.11% male) was 34.39%. Odds ratios (95% CI) of LVDD for the 1, 2, and 3 to 5 risk factors clustering were 1.45 (0.96–2.17), 2.68 (1.8–3.98), and 2.9 (1.9–4.43), respectively (P for trend <0.001). The association between metabolic risk factors clustering and LVDD was much more pronounced in the middle‐aged group than in the elderly (P for interaction=0.0170). High altitude was one of the major independent risk factors for LVDD; however, habitation altitude had no significant effect on the association between metabolic risk factors and LVDD (P for interaction=0.1022). The multivariable dominance analysis indicated that abdominal obesity, hypertension, and elevated blood glucose were the significant contributors to LVDD. Conclusions There was a significant positive association between the metabolic risk factor clustering number and LVDD among a population living at high altitude, especially in middle‐aged adults. However, habitation altitude itself has no significant effect on the association between metabolic risk factors and LVDD.https://www.ahajournals.org/doi/10.1161/JAHA.118.010454clusterleft ventricular diastolic dysfunctionmetabolicrisk factorTibet
spellingShingle Congyi Zheng
Zuo Chen
Linfeng Zhang
Xin Wang
Ying Dong
Jiali Wang
Lan Shao
Ye Tian
Zengwu Wang
Metabolic Risk Factors and Left Ventricular Diastolic Function in Middle‐Aged Chinese Living in the Tibetan Plateau
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
cluster
left ventricular diastolic dysfunction
metabolic
risk factor
Tibet
title Metabolic Risk Factors and Left Ventricular Diastolic Function in Middle‐Aged Chinese Living in the Tibetan Plateau
title_full Metabolic Risk Factors and Left Ventricular Diastolic Function in Middle‐Aged Chinese Living in the Tibetan Plateau
title_fullStr Metabolic Risk Factors and Left Ventricular Diastolic Function in Middle‐Aged Chinese Living in the Tibetan Plateau
title_full_unstemmed Metabolic Risk Factors and Left Ventricular Diastolic Function in Middle‐Aged Chinese Living in the Tibetan Plateau
title_short Metabolic Risk Factors and Left Ventricular Diastolic Function in Middle‐Aged Chinese Living in the Tibetan Plateau
title_sort metabolic risk factors and left ventricular diastolic function in middle aged chinese living in the tibetan plateau
topic cluster
left ventricular diastolic dysfunction
metabolic
risk factor
Tibet
url https://www.ahajournals.org/doi/10.1161/JAHA.118.010454
work_keys_str_mv AT congyizheng metabolicriskfactorsandleftventriculardiastolicfunctioninmiddleagedchineselivinginthetibetanplateau
AT zuochen metabolicriskfactorsandleftventriculardiastolicfunctioninmiddleagedchineselivinginthetibetanplateau
AT linfengzhang metabolicriskfactorsandleftventriculardiastolicfunctioninmiddleagedchineselivinginthetibetanplateau
AT xinwang metabolicriskfactorsandleftventriculardiastolicfunctioninmiddleagedchineselivinginthetibetanplateau
AT yingdong metabolicriskfactorsandleftventriculardiastolicfunctioninmiddleagedchineselivinginthetibetanplateau
AT jialiwang metabolicriskfactorsandleftventriculardiastolicfunctioninmiddleagedchineselivinginthetibetanplateau
AT lanshao metabolicriskfactorsandleftventriculardiastolicfunctioninmiddleagedchineselivinginthetibetanplateau
AT yetian metabolicriskfactorsandleftventriculardiastolicfunctioninmiddleagedchineselivinginthetibetanplateau
AT zengwuwang metabolicriskfactorsandleftventriculardiastolicfunctioninmiddleagedchineselivinginthetibetanplateau