1
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Wang T, Cai X, Zhang L, Yang T, Ye C, Xu G, Xie L. Development and validation of a nomogram for arterial stiffness. J Clin Hypertens (Greenwich) 2023; 25:923-931. [PMID: 37667509 PMCID: PMC10560968 DOI: 10.1111/jch.14723] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 07/27/2023] [Accepted: 08/26/2023] [Indexed: 09/06/2023]
Abstract
Even though as a gold standard for noninvasive measurement of arterial stiffness, carotid-femoral pulse wave velocity (cfPWV) is not widely used in primary healthcare institutions due to time-consuming and unavailable equipment. The aim of this study was to develop a convenient and low-cost nomogram model for arterial stiffness screening. A cross-sectional study was undertaken in the department of general practice, the First Affiliated Hospital of Fujian Medical University. Arterial stiffness was defined as cfPWV ≥ 10 m/s. A total of 2717 participants were recruited to construct the nomogram using the least absolute shrinkage and selection operator and logistic regressions. Receiver operating characteristic (ROC) curve, calibration curve, decision curve analysis, clinical impact curve were used to evaluate the performance of the model. The model was validated internally and externally (399 participants) by bootstrap method. Arterial stiffness was identified in 913 participants (33.60%). Age, sex, waist to hip ratio, systolic blood pressure, duration of diabetes, heart rate were selected to construct the nomogram model. Good discrimination and accuracy were exhibited with area under curve of 0.820 (95% CI 0.803-0.837) in ROC curve and mean absolute error = 0.005 in calibration curve. A positive net benefit was shown in decision curve analysis and clinical impact curve. A satisfactory agreement was displayed in internal validation and external validation. The low cost and user-friendly nomogram is suitable for arterial stiffness screening in primary healthcare institutions.
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Affiliation(s)
- Tingjun Wang
- Department of General Practice, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, PR China
- Department of General Practice, The First Affiliated Hospital, Fujian Medical University, Fuzhou, PR China
| | - Xiaoqi Cai
- Branch of National Clinical Research Center for Aging and Medicine, Fujian Province, Fujian Provincial Clinical Research Center for Geriatric Hypertension Disease, Fuzhou, PR China
| | - Lingyu Zhang
- Department of General Practice, The First Affiliated Hospital, Fujian Medical University, Fuzhou, PR China
| | - Ting Yang
- Fujian Medical University, Fuzhou, PR China
| | - Chaoyi Ye
- Fujian Medical University, Fuzhou, PR China
| | - Guoyan Xu
- Department of General Practice, The First Affiliated Hospital, Fujian Medical University, Fuzhou, PR China
| | - Liangdi Xie
- Department of General Practice, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, PR China
- Department of General Practice, The First Affiliated Hospital, Fujian Medical University, Fuzhou, PR China
- Branch of National Clinical Research Center for Aging and Medicine, Fujian Province, Fujian Provincial Clinical Research Center for Geriatric Hypertension Disease, Fuzhou, PR China
- Fujian Hypertension Research Institute, Fuzhou, PR China
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2
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Zhang L, Wang T, Shen Y, Luo L, Xu G, Xie L. Increased Plasma Homocysteine Levels Are Associated with Left Ventricular Hypertrophy in Hypertensive Patients with Normal Renal Function. Kidney Blood Press Res 2023; 48:277-286. [PMID: 36996765 DOI: 10.1159/000529903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 02/22/2023] [Indexed: 04/01/2023] Open
Abstract
INTRODUCTION Renal function has an important bearing on plasma homocysteine levels. Plasma homocysteine is related to left ventricular hypertrophy (LVH). However, it remains unclear whether the association between plasma homocysteine levels and LVH is influenced by renal function. This study aimed to investigate relationships among left ventricular mass index (LVMI), plasma homocysteine levels, and renal function in a population from southern China. METHODS A cross-sectional study was performed in 2,464 patients from June 2016 to July 2021. Patients were divided into three groups based on gender-specific tertiles of homocysteine levels. LVMI ≥115 g/m2 for man or ≥95 g/m2 for woman was defined as LVH. RESULTS LVMI and the percentage of LVH were increased, while estimated glomerular filtration rate (eGFR) was decreased with the increase in homocysteine levels, both significantly. Multivariate stepwise regression analysis showed that eGFR and homocysteine were independently associated with LVMI in patients with hypertension. No correlation was observed between homocysteine and LVMI in patients without hypertension. Stratified by eGFR, further analysis confirmed homocysteine was independently associated with LVMI (β = 0.126, t = 4.333, p < 0.001) only in hypertensive patients with eGFR ≥90 mL/(min·1.73 m2), not with 60≤ eGFR <90 mL/(min·1.73 m2). Multivariate logistic regression indicated that in hypertensive patients with eGFR ≥90 mL/(min·1.73 m2), the patients in high tertile of homocysteine levels had a nearly twofold increased risk of occurring LVH compared with those in low tertile (high tertile: OR = 2.780, 95% CI: 1.945-3.975, p < 0.001). CONCLUSION Plasma homocysteine levels were independently associated with LVMI in hypertensive patients with normal eGFR.
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Affiliation(s)
- Lingyu Zhang
- Department of General Practice, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China,
- Fujian Provincial Clinical Research Center for Geriatric Hypertension Disease, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China,
- Fujian Hypertension Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China,
- Department of International Medical Services, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China,
| | - Tingjun Wang
- Department of General Practice, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Provincial Clinical Research Center for Geriatric Hypertension Disease, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Hypertension Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of International Medical Services, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Yihua Shen
- Fujian Provincial Clinical Research Center for Geriatric Hypertension Disease, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Hypertension Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of International Medical Services, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Geriatrics, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Li Luo
- Fujian Provincial Clinical Research Center for Geriatric Hypertension Disease, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Hypertension Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of International Medical Services, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Geriatrics, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Guoyan Xu
- Department of General Practice, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Provincial Clinical Research Center for Geriatric Hypertension Disease, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Hypertension Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of International Medical Services, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Liangdi Xie
- Department of General Practice, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Provincial Clinical Research Center for Geriatric Hypertension Disease, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Hypertension Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of International Medical Services, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Geriatrics, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
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Gong J, Han Y, Gao G, Chen A, Fang Z, Lin D, Liu Y, Luo L, Xie L. Sex-specific difference in the relationship between body fat percentage and arterial stiffness: Results from Fuzhou study. J Clin Hypertens (Greenwich) 2023; 25:286-294. [PMID: 36815754 PMCID: PMC9994159 DOI: 10.1111/jch.14649] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 02/03/2023] [Accepted: 02/06/2023] [Indexed: 02/24/2023]
Abstract
Obesity and overweight are closely related to cardiovascular mortality. Arterial stiffness is one of the important risks for cardiovascular diseases and is strongly related with the cardiovascular mortality. However, the relationship between obesity and arterial stiffness is still controversial. A cross-sectional study was performed to examine the relationship of body fat percentage (BFP), an indicator of obesity, with carotid-femoral pulse wave velocity (cfPWV) in 2603 subjects (aged 58.62 ± 11.27 years, male 71.07%, hypertension 64.89%). All participants were divided into four groups according to the gender and the presence of arterial stiffening based on a value ≥10 m/s of cfPWV(group1 : male with cfPWV <10 m/s, group2 : male with cfPWV ≥10 m/s, group3 : female with cfPWV <10 m/s, group4 : female with cfPWV ≥10 m/s). Body weight, height, waist circumference, blood pressure were measured and clinical biochemical tests were recorded. cfPWV was measured using a non-invasive automatic device (Complior Analysis, France). BFP were calculated by CUN-BAE equation. The level of cfPWV was significantly increased with the increasing trend of BFP in both males and females. Stepwise multiple regression analysis revealed that SBP, DBP, HR, Hcy, BFP, FPG were independent associated with cfPWV in females and SBP, eGFR, FPG, BFP, DBP were independent associated with cfPWV in males. In the subgroups stratified by age, BFP was correlated with cfPWV only in females over 60 years old, but not in female those aged under 60 years old and males. In addition to the age and blood pressure, BFP was one of important predictor of arterial stiffening special in females aged over 60 years old.
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Affiliation(s)
- Jin Gong
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Fujian Hypertension Research Institute, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Clinical Research Center for Geriatric Hypertension Disease of Fujian province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Branch of National Clinical Research Center for Aging and Medicine, The First Affiliated Hospital of Fujian Medical University, Fujian Province, Fuzhou, Fujian, People's Republic of China.,Department of Geriatrics, National Regional Medical Center, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China
| | - Ying Han
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Fujian Hypertension Research Institute, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Clinical Research Center for Geriatric Hypertension Disease of Fujian province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Branch of National Clinical Research Center for Aging and Medicine, The First Affiliated Hospital of Fujian Medical University, Fujian Province, Fuzhou, Fujian, People's Republic of China.,Department of Geriatrics, National Regional Medical Center, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China
| | - Gufeng Gao
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Fujian Hypertension Research Institute, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China
| | - Ai Chen
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Fujian Hypertension Research Institute, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China
| | - Zhoufei Fang
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Fujian Hypertension Research Institute, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Clinical Research Center for Geriatric Hypertension Disease of Fujian province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Branch of National Clinical Research Center for Aging and Medicine, The First Affiliated Hospital of Fujian Medical University, Fujian Province, Fuzhou, Fujian, People's Republic of China.,Department of Geriatrics, National Regional Medical Center, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China
| | - Dongjie Lin
- Fujian Hypertension Research Institute, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China
| | - Yulong Liu
- Department of General Practice, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China
| | - Li Luo
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Fujian Hypertension Research Institute, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Clinical Research Center for Geriatric Hypertension Disease of Fujian province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Branch of National Clinical Research Center for Aging and Medicine, The First Affiliated Hospital of Fujian Medical University, Fujian Province, Fuzhou, Fujian, People's Republic of China
| | - Liangdi Xie
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Fujian Hypertension Research Institute, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Clinical Research Center for Geriatric Hypertension Disease of Fujian province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Branch of National Clinical Research Center for Aging and Medicine, The First Affiliated Hospital of Fujian Medical University, Fujian Province, Fuzhou, Fujian, People's Republic of China.,Department of Geriatrics, National Regional Medical Center, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China.,Department of General Practice, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People's Republic of China
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4
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Chen A, Wu W, Gong J, Han Y, Xu G, Xie L. Association of homocysteine with carotid atherosclerosis in hypertension. J Hum Hypertens 2023; 37:227-234. [PMID: 35277588 DOI: 10.1038/s41371-022-00665-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 02/09/2022] [Accepted: 02/22/2022] [Indexed: 11/09/2022]
Abstract
Information on the association between homocysteine (HCY) levels and carotid atherosclerosis (CAS) in hypertension (HTN) is limited. A cross-sectional study was performed to examine the relationship of plasma HCY concentration with CAS in 1700 hypertensives (61.62 ± 12.16 year). The prevalence of CAS and carotid intima-media thickness (CIMT) progressively increased across quartiles of HCY levels (P < 0.001). Correlation analysis showed significantly positive correlation between HCY and CAS (r = 0.261, P < 0.001). In a logistic regression, HCY independently predicted the presence of CAS (OR 1.284, 95% CI 1.163-1.418). Further investigation revealed that interaction effect of HCY was substantial for gender (P for interaction 0.023), age (P for interaction <0.001) and smoking (P for interaction 0.025) on CAS. Thus, in hypertensives, those of male, aged ≥55 year and current smokers, in which HCY ≥ 13.49 μmol/L were more likely to suffer CAS, suggesting a role of HCY in the development and progression of CAS in these patients, and HCY determination should be recommended to better stratify the cardiovascular risk.
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Affiliation(s)
- Ai Chen
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Branch of National Clinical Research Center for Aging and Medicine, Fujian Province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Weibin Wu
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Branch of National Clinical Research Center for Aging and Medicine, Fujian Province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Jin Gong
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Branch of National Clinical Research Center for Aging and Medicine, Fujian Province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Ying Han
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Branch of National Clinical Research Center for Aging and Medicine, Fujian Province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Guoyan Xu
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Branch of National Clinical Research Center for Aging and Medicine, Fujian Province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Liangdi Xie
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China. .,Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China. .,Branch of National Clinical Research Center for Aging and Medicine, Fujian Province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.
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Homocysteine, hypertension, and risks of cardiovascular events and all-cause death in the Chinese elderly population: a prospective study. JOURNAL OF GERIATRIC CARDIOLOGY : JGC 2021; 18:796-808. [PMID: 34754291 PMCID: PMC8558741 DOI: 10.11909/j.issn.1671-5411.2021.10.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Increased homocysteine levels are associated with the risk of cardiovascular disease (CVD) and death. However, their prevention has not been effective in decreasing CVD risk. This study investigated the individual and combined associations of hyperhomocysteinemia and hypertension with incident CVD events and all-cause death in the Chinese elderly population without a history of CVD. METHODS This prospective study was conducted among 1,257 elderly participants (mean age: 69 years). A questionnaire survey, physical examinations, and laboratory tests were conducted to collect baseline data. Hyperhomocysteinemia was defined as homocysteine level ≥ 15 µmol/L. H-type hypertension was defined as concomitant hypertension and hyperhomocysteinemia. Multivariate Cox regression analysis was used to evaluate individual and combined associations of hyperhomocysteinemia and hypertension with the risks of incident CVD events and all-cause death. RESULTS Over a median of 4.84-year follow-up, hyperhomocysteinemia was independently associated with incident CVD events and all-cause death. The hazard ratios (HRs) were 1.45 (95% CI: 1.01−2.08) for incident CVD events and 1.55 (95% CI: 1.04−2.30) for all-cause death. After adjustment for confounding factors, H-type hypertension had the highest HRs for incident CVD events and all-cause death. The fully adjusted HRs were 2.44 for incident CVD events (95% CI: 1.28−4.65), 2.07 for stroke events (95% CI: 1.01−4.29), 8.33 for coronary events (95% CI: 1.10−63.11), and 2.31 for all-cause death (95% CI: 1.15−4.62). CONCLUSIONS Hyperhomocysteinemia was an independent risk factor, and when accompanied by hypertension, it contributed to incident CVD events and all-cause death in the Chinese elderly population without a history of CVD.
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Ye C, Wang T, Gong J, Cai X, Lian G, Luo L, Wang H, Xie L. Development of a nomogram for screening the risk of left ventricular hypertrophy in Chinese hypertensive patients. J Clin Hypertens (Greenwich) 2021; 23:1176-1185. [PMID: 33769693 PMCID: PMC8678799 DOI: 10.1111/jch.14240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 02/23/2021] [Accepted: 03/01/2021] [Indexed: 12/20/2022]
Abstract
Left ventricular hypertrophy (LVH) is an important risk factor for cardiovascular morbidity and mortality in hypertensives. Therefore, early identification of at-risk patients is necessary. The objective of this study was to estimate the risk of LVH among Chinese hypertensives by designing a nomogram. 832 hypertensives were divided into two groups based on the presence of LVH. The least absolute shrinkage and selection operator (LASSO) regression and multivariable logistic regression were successively applied for optimal variable selection and nomogram construction. Discrimination power, calibration, and clinical usefulness were evaluated using the receiver operating characteristic (ROC) curve, calibration curve, and decision curve analysis. Internal validation was performed using the bootstrap method. The nomogram included five predictors, namely gender, duration of hypertension, age, body mass index (BMI), and systolic blood pressure. The area under the ROC curve (AUC) was 0.724 (95% CI: 0.687-0.761), indicating moderate discrimination. The calibration curve showed an excellent agreement between the predicted LVH and the actual LVH probability. The risk threshold between 5% and 72% according to the decision curve analysis, and the nomogram is clinically beneficial. Internal validation by bootstrapping with 1000 samples showed a good C-index of 0.715, which suggested that the predictive abilities for the training set and testing set were in consistency. Our study proposed a nomogram that can be utilized to assess the LVH risk rapidly for Chinese hypertensives. This tool could be useful in identifying patients at high risk for LVH. Further studies are required to ascertain the stability and applicability of this nomogram.
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Affiliation(s)
- Chaoyi Ye
- Department of GeriatricsThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
| | - Tingjun Wang
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
- Department of General MedicineThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
| | - Jin Gong
- Department of GeriatricsThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
- Department of General MedicineThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
| | - Xiaoqi Cai
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
- Department of General MedicineThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
| | - Guili Lian
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
| | - Li Luo
- Department of GeriatricsThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
- Department of General MedicineThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
| | - Huajun Wang
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
| | - Liangdi Xie
- Department of GeriatricsThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
- Department of General MedicineThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
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7
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Cai X, Wang T, Ye C, Xu G, Xie L. Relationship between lactate dehydrogenase and albuminuria in Chinese hypertensive patients. J Clin Hypertens (Greenwich) 2020; 23:128-136. [PMID: 33283950 PMCID: PMC8030071 DOI: 10.1111/jch.14118] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/13/2020] [Accepted: 11/16/2020] [Indexed: 12/18/2022]
Abstract
Lactate dehydrogenase (LDH) has been reported to be positively correlated with albuminuria assessed by urinary albumin‐to‐creatinine ratio (UACR) in patients with sickle cell disease; both LDH and albuminuria are positively associated with the severity of hypertension (HTN). Here, a cross‐sectional study was performed to investigate the association between LDH and albuminuria in Chinese hypertensives. A total of 1169 Chinese individuals (aged 58.0 ± 11.5 years, 60.4% male), who were admitted to our hospital, were included in this study. Based on the level of LDH, all hypertensives (n = 802) were divided into three groups: HTN1 (lowest tertile of LDH, n = 264), HTN2 (mediate tertile of LDH, n = 268), and HTN3 (highest tertile of LDH, n = 270). Hypertensives with hyperhomocysteinemia were defined as hypertensives with homocysteine ≥15μmol/L. Meanwhile, 367 normotensives served as controls. Compared with normotensives, the levels of LDH and UACR were significantly higher in hypertensives (p < .05). There was an increasing trend of albuminuria (UACR ≥30 mg/g) from control, HTN1, HTN2 to HTN3 group (4% vs. 12.1% vs. 14.9% vs. 19.6%, χ2 = 38.886, p < .001). Stepwise multiple regression analysis showed an independent association between LDH and UACR in patients with HTN (β = 0.085, p < .05), but not in normotensives. After further stratification in hypertensive patients, this correlation remained in the male (β = 0.161, p < .001), elderly (age ≥65 years, β = 0.174, p < .001) and especially hypertensives with hyperhomocysteinemia (β = 0.402, p < .001). LDH combined with white blood cell (WBC) counts was observed to have better discrimination for albuminuria than creatinine united with cystatin C in hypertensives according to receiver operation characteristic curves (area under curve: 0.637 vs. 0.535, z = 2.563, p = .0104). In conclusion, the level of LDH was associated with albuminuria in Chinese patients with HTN, particularly in hypertensives with hyperhomocysteinemia. LDH combined with WBC provided better prediction of albuminuria than routine renal function assessment in hypertensives. Further studies are needed to confirm LDH as an early marker for the risk of kidney involvement among hypertensives.
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Affiliation(s)
- Xiaoqi Cai
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Tingjun Wang
- Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Department of General Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Chaoyi Ye
- Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Guoyan Xu
- Department of General Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Liangdi Xie
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
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8
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Ye C, Gong J, Wang T, Luo L, Lian G, Wang H, Chen W, Xie L. Relationship between high-normal albuminuria and arterial stiffness in Chinese population. J Clin Hypertens (Greenwich) 2020; 22:1674-1681. [PMID: 33284512 DOI: 10.1111/jch.13979] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 06/15/2020] [Accepted: 07/01/2020] [Indexed: 12/23/2022]
Abstract
High-normal albuminuria is related to the morbidity and mortality of cardiovascular disease. Arterial stiffness has been regarded as a predictor of cardiovascular disease. However, the relationship between high-normal albuminuria and arterial stiffness is uncertain in Chinese population. A total of 1343 Chinese participants (aged 58.9 ± 12.1 years, 63.53% male) were included in this study. High-normal albuminuria was defined as urinary albumin-to-creatinine ratio (UACR) above the median within normal albuminuria. Based on the level of UACR, all participants were divided into low-normal albuminuria group (UACR < 6.36 mg/g, n = 580), high-normal albuminuria group (6.36 mg/g ≤ UACR < 30 mg/g, n = 581), microalbuminuria (30 mg/g ≤ UACR < 300 mg/g, n = 162), and macroalbuminuria (UACR ≥ 300 mg/g, n = 20). Arterial stiffness was assessed by measuring carotid-femoral pulse wave velocity (cfPWV). With the increment of UACR, the level of cfPWV was increased gradually (P < .001). Stepwise multiple regression analysis showed that systolic blood pressure, age, serum creatinine, heart rate, logarithmic (LG)-transformed UACR, and fasting plasma glucose were independently associated with cfPWV in all subjects (P < .001). LG-UACR was found to be related to cfPWV in high-normal albuminuria and macroalbuminuria subjects. After further stratification in the high-normal albuminuria subjects, their relation remained in male, elderly over 65 years old, or normotensives. In summary, UACR is associated with arterial stiffness in subjects with proteinuria excretion in high normal level. High-normal albuminuria might be an early indicator of arterial stiffness, especially in male, elderly, or normotensives in Chinese population. Furthermore, age and blood pressure are still observed to be the most important risk factor of arterial stiffness.
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Affiliation(s)
- Chaoyi Ye
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Jin Gong
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Department of General Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Tingjun Wang
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Department of General Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Li Luo
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Department of General Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Guili Lian
- Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Huajun Wang
- Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Weixiao Chen
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Liangdi Xie
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Department of General Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
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