1
|
Huang Y, Zhong Q, Chen J, Qin X, Yang Y, He Y, Lin Z, Li Y, Yang S, Lu Y, Zhao Y, Kong Y, Wan Q, Wang Q, Huang S, Liu Y, Liu A, Liu F, Hou F, Liang M. Relationship of serum total cholesterol and triglyceride with risk of mortality in maintenance hemodialysis patients: a multicenter prospective cohort study. Ren Fail 2024; 46:2334912. [PMID: 38604971 PMCID: PMC11011237 DOI: 10.1080/0886022x.2024.2334912] [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: 10/27/2023] [Accepted: 03/20/2024] [Indexed: 04/13/2024] Open
Abstract
OBJECTIVE The relationship between serum total cholesterol (TC) and triglyceride (TG) levels and mortality in maintenance hemodialysis (MHD) patients remains inconsistent. We aimed to explore the individual and combined association of TC and TG levels with the risk of mortality in Chinese MHD patients. METHODS 1036 MHD patients were enrolled in this multicenter, prospective cohort study. The serum levels of total cholesterol and triglycerides were measured at baseline. The primary outcome was all-cause mortality and secondary outcome was cardiovascular disease (CVD) mortality. RESULTS During a median follow-up duration of 4.4 years (IQR= 2.0-7.9 years), 549 (53.0%) patients died, and 297 (28.7%) deaths were attributed to CVD. Compared with patients with TC levels in the first three quartiles (<182.5 mg/dL), a significantly higher risk of all-cause mortality was found in participants with TC in the fourth quartile (hazard ratio [HR], 1.43; 95% confidence interval [CI], 1.17-1.76). However, a significantly lower risk of all-cause mortality was observed in participants with TG in the fourth quartile (≥193.9 mg/dL) (HR, 0.78; 95%CI: 0.63-0.98), compared with participants with TG in the first three quartiles. Similar trends were observed in CVD mortality. When analyzed jointly, patients with lower TC (<182.5 mg/dL) and higher TG (≥193.9 mg/dL) levels had the lowest risk of all-cause mortality and CVD mortality.Conclusions: In MHD patients in southern China, higher TC levels were associated with higher risk of mortality, while higher TG levels were related to lower risk of mortality. Patients with lower TC and higher TG levels had the best survival prognosis.
Collapse
Affiliation(s)
- Yan Huang
- Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center for Kidney Disease, Guangzhou, China
- State Key Laboratory of Organ Failure Research, Guangzhou, China
- Guangdong Provincial Institute of Nephrology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou, China
| | - Qiuxia Zhong
- Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center for Kidney Disease, Guangzhou, China
- State Key Laboratory of Organ Failure Research, Guangzhou, China
- Guangdong Provincial Institute of Nephrology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou, China
| | - Junzhi Chen
- Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center for Kidney Disease, Guangzhou, China
- State Key Laboratory of Organ Failure Research, Guangzhou, China
- Guangdong Provincial Institute of Nephrology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou, China
| | - Xianhui Qin
- Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center for Kidney Disease, Guangzhou, China
- State Key Laboratory of Organ Failure Research, Guangzhou, China
- Guangdong Provincial Institute of Nephrology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou, China
| | - Yaya Yang
- Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center for Kidney Disease, Guangzhou, China
- State Key Laboratory of Organ Failure Research, Guangzhou, China
- Guangdong Provincial Institute of Nephrology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou, China
| | - Yanhuan He
- Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center for Kidney Disease, Guangzhou, China
- State Key Laboratory of Organ Failure Research, Guangzhou, China
- Guangdong Provincial Institute of Nephrology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou, China
| | - Zizhen Lin
- Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center for Kidney Disease, Guangzhou, China
- State Key Laboratory of Organ Failure Research, Guangzhou, China
- Guangdong Provincial Institute of Nephrology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou, China
| | - Yumin Li
- Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center for Kidney Disease, Guangzhou, China
- State Key Laboratory of Organ Failure Research, Guangzhou, China
- Guangdong Provincial Institute of Nephrology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou, China
| | - Shenglin Yang
- Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center for Kidney Disease, Guangzhou, China
- State Key Laboratory of Organ Failure Research, Guangzhou, China
- Guangdong Provincial Institute of Nephrology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou, China
| | - Yongxin Lu
- People’s Hospital of Yuxi City, Yuxi, China
| | | | - Yaozhong Kong
- The First People’s Hospital of Foshan, Foshan, China
| | - Qijun Wan
- The Second People’s Hospital of Shenzhen, Shenzhen, China
| | - Qi Wang
- Huadu District People’s Hospital of Guangzhou, Guangzhou, China
| | - Sheng Huang
- Nanhai District People’s Hospital of Foshan, Foshan, China
| | - Yan Liu
- Guangzhou Red Cross Hospital, Guangzhou, China
| | - Aiqun Liu
- The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Fanna Liu
- Guangzhou Overseas Chinese Hospital, Guangzhou, China
| | - Fanfan Hou
- Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center for Kidney Disease, Guangzhou, China
- State Key Laboratory of Organ Failure Research, Guangzhou, China
- Guangdong Provincial Institute of Nephrology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou, China
| | - Min Liang
- Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center for Kidney Disease, Guangzhou, China
- State Key Laboratory of Organ Failure Research, Guangzhou, China
- Guangdong Provincial Institute of Nephrology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou, China
| |
Collapse
|
2
|
Li DY, Sun W, Zhou XT, Wen Y, Zou Y. Serum HDL-C subfractions as predictors of cardiovascular calcification in hemodialysis patients: novel insights and clinical implications. Front Med (Lausanne) 2024; 11:1391057. [PMID: 39144664 PMCID: PMC11322615 DOI: 10.3389/fmed.2024.1391057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 07/22/2024] [Indexed: 08/16/2024] Open
Abstract
Objective This study aims to explore the relationship between cardiovascular calcification (CVC) and serum levels of high-density lipoprotein cholesterol (HDL-C) and its subfractions in hemodialysis (HD) patients. Methods HD patients and healthy participants were recruited based on specific inclusion and exclusion criteria. Various blood indicators were measured, and demographic information was recorded. HDL-C particle levels were quantified using lipophilic fluorescent dye staining and capillary electrophoresis (microfluidic platform). Coronary artery calcium scores and valve calcification were used to classify HD patients into calcification and non-calcification groups. Results Compared to healthy participants, HD patients showed a significant increase in HDL-C, high-density lipoprotein 2 cholesterol (HDL2-C), and high-density lipoprotein 3 cholesterol (HDL3-C) levels (p < 0.001). Further division of HD patients into calcification and non-calcification groups revealed higher serum HDL3-C concentrations (p = 0.002) and a higher HDL3-C/HDL-C ratio (p = 0.04) in the calcification group. Additionally, elevated HDL3-C levels were found to be an independent risk factor for CVC in HD patients (p = 0.040). The ROC curve analysis showed an AUC value of 0.706 for HDL3-C (p = 0.002). Conclusion Our study indicates that elevated serum HDL3-C levels in HD patients are an independent risk factor for CVC and can serve as a potential predictor for CVC events. However, more studies need to verify its potential as a predictive indicator..
Collapse
Affiliation(s)
- Dong-Yun Li
- University of Electronic Science and Technology of China, Chengdu, China
| | - Wei Sun
- Department of Nephrology, Sichuan Provincial Ziyang People’s Hospital, Ziyang, China
| | - Xiao-Tao Zhou
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Yu Wen
- Department of Nephrology, Sichuan Provincial Ziyang People’s Hospital, Ziyang, China
| | - Yang Zou
- Department of Nephrology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| |
Collapse
|
3
|
Okamura T, Tsukamoto K, Arai H, Fujioka Y, Ishigaki Y, Koba S, Ohmura H, Shoji T, Yokote K, Yoshida H, Yoshida M, Deguchi J, Dobashi K, Fujiyoshi A, Hamaguchi H, Hara M, Harada-Shiba M, Hirata T, Iida M, Ikeda Y, Ishibashi S, Kanda H, Kihara S, Kitagawa K, Kodama S, Koseki M, Maezawa Y, Masuda D, Miida T, Miyamoto Y, Nishimura R, Node K, Noguchi M, Ohishi M, Saito I, Sawada S, Sone H, Takemoto M, Wakatsuki A, Yanai H. Japan Atherosclerosis Society (JAS) Guidelines for Prevention of Atherosclerotic Cardiovascular Diseases 2022. J Atheroscler Thromb 2024; 31:641-853. [PMID: 38123343 DOI: 10.5551/jat.gl2022] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023] Open
Affiliation(s)
- Tomonori Okamura
- Preventive Medicine and Public Health, Keio University School of Medicine
| | | | | | - Yoshio Fujioka
- Faculty of Nutrition, Division of Clinical Nutrition, Kobe Gakuin University
| | - Yasushi Ishigaki
- Division of Diabetes, Metabolism and Endocrinology, Department of Internal Medicine, Iwate Medical University
| | - Shinji Koba
- Division of Cardiology, Department of Medicine, Showa University School of Medicine
| | - Hirotoshi Ohmura
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine
| | - Tetsuo Shoji
- Department of Vascular Medicine, Osaka Metropolitan University Graduate school of Medicine
| | - Koutaro Yokote
- Department of Endocrinology, Hematology and Gerontology, Chiba University Graduate School of Medicine
| | - Hiroshi Yoshida
- Department of Laboratory Medicine, The Jikei University Kashiwa Hospital
| | | | - Juno Deguchi
- Department of Vascular Surgery, Saitama Medical Center, Saitama Medical University
| | - Kazushige Dobashi
- Department of Pediatrics, School of Medicine, University of Yamanashi
| | | | | | - Masumi Hara
- Department of Internal Medicine, Mizonokuchi Hospital, Teikyo University School of Medicine
| | - Mariko Harada-Shiba
- Cardiovascular Center, Osaka Medical and Pharmaceutical University
- Department of Molecular Pathogenesis, National Cerebral and Cardiovascular Center Research Institute
| | - Takumi Hirata
- Institute for Clinical and Translational Science, Nara Medical University
| | - Mami Iida
- Department of Internal Medicine and Cardiology, Gifu Prefectural General Medical Center
| | - Yoshiyuki Ikeda
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University
| | - Shun Ishibashi
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Jichi Medical University, School of Medicine
- Current affiliation: Ishibashi Diabetes and Endocrine Clinic
| | - Hideyuki Kanda
- Department of Public Health, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
| | - Shinji Kihara
- Medical Laboratory Science and Technology, Division of Health Sciences, Osaka University graduate School of medicine
| | - Kazuo Kitagawa
- Department of Neurology, Tokyo Women's Medical University Hospital
| | - Satoru Kodama
- Department of Prevention of Noncommunicable Diseases and Promotion of Health Checkup, Department of Hematology, Endocrinology and Metabolism, Niigata University Faculty of Medicine
| | - Masahiro Koseki
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
| | - Yoshiro Maezawa
- Department of Endocrinology, Hematology and Gerontology, Chiba University Graduate School of Medicine
| | - Daisaku Masuda
- Department of Cardiology, Center for Innovative Medicine and Therapeutics, Dementia Care Center, Doctor's Support Center, Health Care Center, Rinku General Medical Center
| | - Takashi Miida
- Department of Clinical Laboratory Medicine, Juntendo University Graduate School of Medicine
| | | | - Rimei Nishimura
- Department of Diabetes, Metabolism and Endocrinology, The Jikei University School of Medicine
| | - Koichi Node
- Department of Cardiovascular Medicine, Saga University
| | - Midori Noguchi
- Division of Public Health, Department of Social Medicine, Graduate School of Medicine, Osaka University
| | - Mitsuru Ohishi
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University
| | - Isao Saito
- Department of Public Health and Epidemiology, Faculty of Medicine, Oita University
| | - Shojiro Sawada
- Division of Metabolism and Diabetes, Faculty of Medicine, Tohoku Medical and Pharmaceutical University
| | - Hirohito Sone
- Department of Hematology, Endocrinology and Metabolism, Niigata University Faculty of Medicine
| | - Minoru Takemoto
- Department of Diabetes, Metabolism and Endocrinology, International University of Health and Welfare
| | | | - Hidekatsu Yanai
- Department of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine Kohnodai Hospital
| |
Collapse
|
4
|
Qi L, Zhang A, Zhang Y, Ren Z, Zhao C, Wang Q, Ren K, Bai J, Cao N. Association between the triglyceride to high-density lipoprotein cholesterol ratio and mortality in Chinese maintenance haemodialysis patients: a retrospective cohort study. BMJ Open 2024; 14:e078981. [PMID: 38604629 PMCID: PMC11015255 DOI: 10.1136/bmjopen-2023-078981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 03/27/2024] [Indexed: 04/13/2024] Open
Abstract
OBJECTIVE To investigate the relationship between the triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio and all-cause and cardiovascular (CV) mortality in Chinese haemodialysis (HD) patients. DESIGN Retrospective cohort study. SETTING Patients from June 2015 to September 2016 and followed through September 2021 were categorised into quartiles according to the follow-up averaged TG/HDL-C ratio. The association between TG/HDL-C and mortality was examined by univariate and multivariate time-varying Cox regression analyses. The C-index was used to assess the predictive accuracy of the Cox regression models. PARTICIPANTS A total of 534 maintenance HD patients were enrolled. PRIMARY AND SECONDARY OUTCOME MEASURES The outcomes were all-cause death and CV mortality. RESULTS During the median follow-up of 61 months, 207 patients died, with 94 (45.4%) classified as CV death. After adjusting for confounders, multivariate time-varying Cox regression analysis showed that the quartile 4 group (TG/HDL-C ≥2.64) was associated with decreased all-cause mortality (adjusted HR 0.51, 95% CI 0.33-0.77, p=0.001) and CV mortality (adjusted HR 0.31; 95% CI 0.16 to 0.62; p=0.001) in maintenance HD patients. Model 1 of all-cause mortality achieved a C-index of 0.72 (95% CI 0.68 to 0.75), and model 2 achieved a C-index of 0.77 (95% CI 0.73 to 0.82). The C-index for model 1 in CV mortality was 0.74 (95% CI 0.70 to 0.77), and the C-index for model 2 was 0.80 (95% CI 0.75 to 0.84). CONCLUSIONS High TG/HDL-C was associated with decreased all-cause and CV mortality in HD patients.
Collapse
Affiliation(s)
- Lemuge Qi
- Department of Blood Purification, General Hospital of Northern Theatre Command, Shenyang, Liaoning, China
| | - Aihong Zhang
- Department of Nephrology, Xi'an People's Hospital (Xi'an Fourth Hospital), Xi'an, Shaanxi, China
| | - Yanping Zhang
- Department of Blood Purification, General Hospital of Northern Theatre Command, Shenyang, Liaoning, China
| | - Zhuo Ren
- Department of Blood Purification, General Hospital of Northern Theatre Command, Shenyang, Liaoning, China
| | - Chen Zhao
- Department of Blood Purification, General Hospital of Northern Theatre Command, Shenyang, Liaoning, China
| | - Qian Wang
- Department of Blood Purification, General Hospital of Northern Theatre Command, Shenyang, Liaoning, China
| | - Kaiming Ren
- Department of Blood Purification, General Hospital of Northern Theatre Command, Shenyang, Liaoning, China
| | - Jiuxu Bai
- Department of Blood Purification, General Hospital of Northern Theatre Command, Shenyang, Liaoning, China
| | - Ning Cao
- Department of Blood Purification, General Hospital of Northern Theatre Command, Shenyang, Liaoning, China
| |
Collapse
|
5
|
Yang M, Yang Y, Xu Y, Wu Y, Lin J, Mai J, Fang K, Ma X, Zou C, Lin Q. Development and Validation of Prediction Models for All-Cause Mortality and Cardiovascular Mortality in Patients on Hemodialysis: A Retrospective Cohort Study in China. Clin Interv Aging 2023; 18:1175-1190. [PMID: 37534232 PMCID: PMC10392814 DOI: 10.2147/cia.s416421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 07/22/2023] [Indexed: 08/04/2023] Open
Abstract
Purpose This study aimed to develop two predictive nomograms for the assessment of long-term survival status in hemodialysis (HD) patients by examining the prognostic factors for all-cause mortality and cardiovascular (CVD) event mortality. Patients and methods A total of 551 HD patients with an average age of over 60 were included in this study. The patients' medical records were collected from our hospital and randomly allocated to two cohorts: the training cohort (n=385) and the validation cohort (n=166). We employed multivariate Cox assessments and fine-gray proportional hazards models to explore the predictive factors for both all-cause mortality and cardiovascular event mortality risk in HD patients. Two nomograms were established based on predictive factors to forecast patients' likelihood of survival for 3, 5, and 8 years. The performance of both models was evaluated using the area under the curve (AUC), calibration plots, and decision curve analysis. Results The nomogram for all-cause mortality prediction included seven factors: age ≥ 60, sex (male), history of diabetes and coronary artery disease, diastolic blood pressure, total triglycerides (TG), and total cholesterol (TC). The nomogram for cardiovascular event mortality prediction included three factors: history of diabetes and coronary artery disease, and total cholesterol (TC). Both models demonstrated good discrimination, with AUC values of 0.716, 0.722 and 0.725 for all-cause mortality at 3, 5, and 8 years, respectively, and 0.702, 0.695, and 0.677 for cardiovascular event mortality, respectively. The calibration plots indicated a good agreement between the predictions and the decision curve analysis demonstrated a favorable clinical utility of the nomograms. Conclusion Our nomograms were well-calibrated and exhibited significant estimation efficiency, providing a valuable predictive tool to forecast prognosis in HD patients.
Collapse
Affiliation(s)
- Min Yang
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
- Department of Nephrology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Yaqin Yang
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
- Department of Nephrology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Yuntong Xu
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
- Department of Nephrology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Yuchi Wu
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
- Department of Nephrology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Jiarong Lin
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
- Department of Nephrology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Jianling Mai
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
- Department of Nephrology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Kunyang Fang
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
- Department of Nephrology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Xiangxia Ma
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
- Department of Nephrology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Chuan Zou
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
- Department of Nephrology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Qizhan Lin
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
- Department of Nephrology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, People’s Republic of China
| |
Collapse
|
6
|
Ren H, Zhu B, Zhao Z, Li Y, Deng G, Wang Z, Ma B, Feng Y, Zhang Z, Zhao X, Ali Sheikh MS, Xia K. Neutrophil to high-density lipoprotein cholesterol ratio as the risk mark in patients with type 2 diabetes combined with acute coronary syndrome: a cross-sectional study. Sci Rep 2023; 13:7836. [PMID: 37188740 DOI: 10.1038/s41598-023-35050-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 05/11/2023] [Indexed: 05/17/2023] Open
Abstract
Chronic inflammation and dyslipidemia are important risk factors in developing atherosclerotic cardiovascular disease, such as coronary heart disease. Acute coronary syndrome (ACS) is one of the most dangerous syndromes in coronary heart disease. Type 2 diabetes mellitus (T2DM) is considered equal to coronary heart disease owing to the high cardiac risk induced by chronic inflammation and dyslipidemia. The neutrophil to high-density lipoprotein cholesterol ratio (NHR) is a novel and straightforward marker that reflects inflammation and lipid metabolic disorder. However, few studies have been on the role of NHR in assessing the risk of ACS in T2DM patients. Here we analyzed NHR level in ACS patients with T2DM, exploring its predictive and diagnostic values. 211 hospitalized ACS patients with T2DM were recruited as the case group, and 168 hospitalized T2DM patients as the control group (all patients collected from 6/2020 to 12/2021 in Xiangya Hospital). Biochemical test results and echocardiograms, as well as demographic information such as age, BMI, diabetes mellitus, smoking, drinking, and history of hypertension, were recorded. Frequencies, percentages, means, and standard deviations were used to describe the data. The shapiro-Wilk test was used to assess the normality of the data. Normally distributed data were compared using the independent sample T-test, and non-normally distributed data were compared using Mann-Whitney U test. Correlation analysis was performed using the Spearman rank correlation test, and receiver operating characteristic (ROC) curve analysis and multivariable logistic regression analysis were performed by SPSS version 24.0 (SPSS Inc) and GraphPad Prism 9.0 (GraphPad Software Inc). p < 0.05 was considered significant. In the study population, NHR was higher in patients with T2DM combined with ACS than in T2DM patients without ACS (p < 0.001). After adjusting for BMI, alcohol consumption, and history of hypertension, multifactorial logistic regression analysis revealed that NHR is a risk factor for T2DM patients combined with ACS (OR 1.221, p = 0.0126). Correlation analysis on all ACS patients with T2DM showed that NHR level was positively correlated with cTnI (r = 0.437, p < 0.001), CK (r = 0.258, p = 0.001), CK-Mb (r = 0.447, p < 0.001), LDH (r = 384, p < 0.001), Mb (r = 0.320, p < 0.001), LA (r = 0.168, p = 0.042) and LV levels (r = 0.283, p = 0.001). And meanwhile, NHR level was negatively correlated with EF (r = - 0.327, p < 0.001) and FS levels (r = - 0.347, p < 0.001). ROC curve analysis showed that NHR ≧ 4.32 had a sensitivity of 65.45% and a specificity of 66.19% for predicting ACS in T2DM patients [area under the curve (AUC) = 0.722, p < 0.001]. Furthermore, in all ACS patients with T2DM, the diagnostic power of NHR was stronger in ST-segment elevated ACS patients (STE-ACS) than that in non-ST-segment elevated ACS patients (NSTE-ACS) (p < 0.001). With its convenience and effective character, NHR could be a potential and new marker for predicting the presence, progression, and severity of ACS in T2DM population.
Collapse
Affiliation(s)
- Hao Ren
- Department of Cardiology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410078, China
- XiangYa School of Medicine, Central South University, Changsha, China
| | - Botao Zhu
- Department of Cardiology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410078, China
- XiangYa School of Medicine, Central South University, Changsha, China
| | - Zhenyu Zhao
- The Institute of Clinical Pharmacology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410078, China
| | - Yuan Li
- Department of Cardiology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410078, China
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Guiyuan Deng
- Department of Cardiology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410078, China
| | - Zewei Wang
- Department of Cardiology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410078, China
- XiangYa School of Medicine, Central South University, Changsha, China
| | - Boyan Ma
- Department of Cardiology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410078, China
- XiangYa School of Medicine, Central South University, Changsha, China
| | - Yuxin Feng
- Department of Cardiology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410078, China
- XiangYa School of Medicine, Central South University, Changsha, China
| | - Zaiqiu Zhang
- Department of Cardiology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410078, China
- XiangYa School of Medicine, Central South University, Changsha, China
| | - Xiaoxuan Zhao
- Department of Cardiology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410078, China
- XiangYa School of Medicine, Central South University, Changsha, China
| | - Md Sayed Ali Sheikh
- Internal Medicine Department, Cardiology, College of Medicine, Jouf University, 2014, Sakaka, Aljouf, Saudi Arabia
| | - Ke Xia
- Department of Cardiology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410078, China.
| |
Collapse
|
7
|
Kurtkulagi O, Aktas G, Taslamacioglu Duman T, Bilgin S, Atak Tel BM, Kahveci G. Correlation between serum triglyceride to
HDL
cholesterol ratio and blood pressure in patients with primary hypertension. PRECISION MEDICAL SCIENCES 2022. [DOI: 10.1002/prm2.12080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Ozge Kurtkulagi
- Department of Internal Medicine Canakkale Onsekiz Mart University Hospital Turkey
| | - Gulali Aktas
- Department of Internal Medicine Abant Izzet Baysal University Hospital Bolu Turkey
| | | | - Satilmis Bilgin
- Department of Internal Medicine Abant Izzet Baysal University Hospital Bolu Turkey
| | | | - Gizem Kahveci
- Department of Internal Medicine Abant Izzet Baysal University Hospital Bolu Turkey
| |
Collapse
|
8
|
Serum uric acid as a predictor of cardio- and cerebro-vascular diseases in maintenance hemodialysis patients. ROMANIAN JOURNAL OF INTERNAL MEDICINE 2022; 60:115-122. [DOI: 10.2478/rjim-2021-0039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Indexed: 11/21/2022] Open
Abstract
Abstract
Background: Hyperuricemia is associated with an increased risk of cardio-and cerebrovascular disease (CVD) in general population. However, in the hemodialysis (HD) patients, low serum uric acid (SUA) increases the risk of mortality. Considering that CVD is the principal cause of death among maintenance HD patients, the present study aimed to determine the predictive value of SUA for CVD outcome in this population.
Methods: In this two-year follow-up prospective study, 205 outpatients under maintenance HD were enrolled from March 2017 to 2020. Patients’ demographic data, underlying diseases, and the results of serum tests, as well as two-year follow-up results of CVD events and mortality were recorded.
Results: A total of 130 (63%) patients were eligible for analysis; 62.9% were male; mean age of participants was 59±13years. At follow-up, coronary artery disease was observed in 43.2%, peripheral artery disease in 26.5%, and cerebrovascular disease in 20.5%; angiography was required in 52.3% and 4.5% died of CVD. SUA was ≤5.4 mg/dL in 52 patients, 5.5–6.1 mg/dL in 19, and ≥6.2 mg/dL in 59 patients with significant difference based on mean age, sex distribution, occurrence of cerebrovascular disease and cardiovascular mortality (P<0.05). Patients with cerebrovascular disease had a significantly lower SUA levels (P=0.006). Logistic regression showed the significant effect of SUA on the occurrence of cerebrovascular disease (P=0.008).
Conclusion: Low SUA can predict two-year incidence of cerebrovascular disease in HD patients. However, SUA levels did not show significant predictive effect on two-year coronary events, peripheral artery disease and cardiovascular mortality.
Collapse
|
9
|
Wang Z, Xie J, Wang J, Feng W, Liu N, Liu Y. Association Between a Novel Metabolic Score for Insulin Resistance and Mortality in People With Diabetes. Front Cardiovasc Med 2022; 9:895609. [PMID: 35647046 PMCID: PMC9133456 DOI: 10.3389/fcvm.2022.895609] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 04/07/2022] [Indexed: 11/25/2022] Open
Abstract
Background Growing studies have shown that insulin resistance (IR) is associated with poor prognoses among patients with diabetes, whereas the association between IR and mortality has not been determined. Hence we aimed to evaluate the associations between IR and all-cause, cardiovascular diseases (CVDs) and cancer-related mortality in patients with diabetes. Methods We enrolled 2,542 participants with diabetes with an average age of 57.12 ± 0.39 years and 52.8% men from the 1999-2014 National Health and Nutrition Examination Survey (NHANES 1999-2014). A novel metabolic score for insulin resistance (METS-IR) was considered as alternative marker of IR. Mortality data were obtained from the National Death Index records and all participants were followed up until December 31, 2015. Cox proportional hazards regression, restricted cubic spline and Kaplan-Meier survival curves were performed to evaluate the associations between METS-IR and all-cause and cause-specific mortality in patients with diabetes. Results During 17,750 person-years of follow-up [median (months), 95% CI: 90, 87-93], 562 deaths were documented, including 133 CVDs-related deaths and 90 cancer-related deaths. Multivariate Cox regression showed that compared with Quintile 1 (METS-IR ≤ 41), METS-IR in Quintile 2, 3, and 4 was all associated with all-cause mortality (Q2 vs. Q1: HR 0.65, 95% CI 0.49-0.87, P = 0.004; Q3 vs. Q1: HR 0.69, 95% CI 0.50-0.96, P = 0.029; Q4 vs. Q1: HR 0.57, 95% CI 0.36-0.91, P = 0.019; respectively). Restricted cubic spline indicated that METS-IR was non-linearly associated with all-cause and CVDs-related mortality. Threshold effect analyses determined that threshold values of METS-IR for all-cause and CVDs-related mortality were both 33.33. Only METS-IR below the threshold was negatively associated with all-cause and CVDs-related mortality (HR 0.785, 95% CI 0.724-0.850, P < 0.001; HR 0.722, 95% CI 0.654-0.797, P < 0.001; respectively). Sensitivity analyses showed that when excluding participants who died within 1 years of follow-up, the results of threshold effect analyses remained consistent, whereas excluding participants with CVDs, METS-IR below the threshold was only negatively correlated with all-cause mortality. Subgroup analyses indicated that for all-cause mortality, the results were still stable in all subgroups except newly diagnosed diabetes, but for CVDs-related mortality, the association persisted only in participants who were ≤ 65 years, male, White, non-White, already diagnosed diabetes, or uesd oral drugs, insulin, insulin sensitizing drugs. Conclusion METS-IR was non-linearly associated with all-cause and CVDs-related mortality in patients with diabetes, and METS-IR below the threshold was negatively associated with all-cause and CVDs-related mortality.
Collapse
Affiliation(s)
- Zhenwei Wang
- Department of Cardiology, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, China
| | - Jing Xie
- College of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Junjie Wang
- Department of Medical Informatics, School of Biomedical Engineering and Informatics, Nanjing Medical University, Nanjing, China
| | - Wei Feng
- Department of Medical Informatics, School of Biomedical Engineering and Informatics, Nanjing Medical University, Nanjing, China
| | - Naifeng Liu
- Department of Cardiology, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, China
- College of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Yun Liu
- Department of Medical Informatics, School of Biomedical Engineering and Informatics, Nanjing Medical University, Nanjing, China
- Institute of Medical Informatics and Management, Nanjing Medical University, Nanjing, China
| |
Collapse
|
10
|
Yu J, Xia X, Huang NY, Qiu YG, Yang X, Mao HP, Chen W, Huang FX. Association of Ratio of Apolipoprotein B to Apolipoprotein A1 With Survival in Peritoneal Dialysis. Front Nutr 2022; 9:801979. [PMID: 35399692 PMCID: PMC8993134 DOI: 10.3389/fnut.2022.801979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 03/02/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundAlthough the ratio of apolipoprotein B (apo B) to apolipoprotein A1 (apo A1) (apo B/apo A1) seems to be associated with mortality in hemodialysis (HD) patients, the association of apo B/apo A1 ratio with death remains not clear in peritoneal dialysis (PD) patients.AimsThe study targets to examine the relationship of apo B/apo A1 ratio with survival in patients receiving PD treatment.MethodsIn this single-center prospective observational cohort study, we enrolled 1,616 patients receiving PD treatment with a median follow-up time of 47.6 months. We used a multivariable Cox proportional hazards model to examine the relationship between apo B/apo A1 ratio and cardiovascular (CV) and all-cause mortality. The association of apo B/apo A1 ratio with atherosclerotic and non-atherosclerotic CV mortality was further evaluated by competing risk regression models.ResultsDuring the follow-up, 508 (31.4%) patients died, 249 (49.0%) died from CV events, of which 149 (59.8%) were atherosclerotic CV mortality. In multivariable models, for 1-SD increase in apo B/apo A1 ratio level, the adjusted hazard ratios for CV and all-cause mortality were 1.26 [95% confidence interval (CI), 1.07–1.47; P = 0.005] and 1.20 (95% CI, 1.07–1.35; P = 0.003), respectively. The adjusted subdistribution hazard ratios for atherosclerotic and non-atherosclerotic CV mortality were 1.43 (95% CI, 1.19–1.73; P < 0.001) and 0.85 (95% CI, 0.64–1.13; P = 0.256), respectively. For quartile analysis, patients in quartile 4 had higher CV, all-cause, and atherosclerotic CV mortality compared with those in quartile 1. Moreover, apo B/apo A1 ratio had a diabetes-related difference in CV, all-cause, and atherosclerotic CV mortality.ConclusionElevated apo B/apo A1 ratio level was significantly associated with CV, all-cause, and atherosclerotic CV mortality in patients undergoing PD. Moreover, the association was especially statistically significant in patients with diabetes.
Collapse
Affiliation(s)
- Jing Yu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Key Laboratory of Nephrology, National Health Commission and Guangdong Province, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xi Xia
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Key Laboratory of Nephrology, National Health Commission and Guangdong Province, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Na-Ya Huang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Key Laboratory of Nephrology, National Health Commission and Guangdong Province, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ya-Gui Qiu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Key Laboratory of Nephrology, National Health Commission and Guangdong Province, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiao Yang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Key Laboratory of Nephrology, National Health Commission and Guangdong Province, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hai-Ping Mao
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Key Laboratory of Nephrology, National Health Commission and Guangdong Province, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Wei Chen
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Key Laboratory of Nephrology, National Health Commission and Guangdong Province, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Wei Chen,
| | - Feng-Xian Huang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Key Laboratory of Nephrology, National Health Commission and Guangdong Province, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Feng-Xian Huang,
| |
Collapse
|
11
|
Jiang M, Sun J, Zou H, Li M, Su Z, Sun W, Kong X. Prognostic Role of Neutrophil to High-Density Lipoprotein Cholesterol Ratio for All-Cause and Cardiovascular Mortality in the General Population. Front Cardiovasc Med 2022; 9:807339. [PMID: 35211525 PMCID: PMC8861276 DOI: 10.3389/fcvm.2022.807339] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 01/10/2022] [Indexed: 12/16/2022] Open
Abstract
Background Neutrophil counts to high-density lipoprotein cholesterol ratio (NHR), a composite marker of inflammation and lipid metabolism, has been considered as a predictor of clinical outcomes in patients with acute ischemic stroke and acute myocardial infarction. However, the predictive value of NHR for all-cause and cardiovascular mortality in the general population remains unclear. Methods Our study population comprised 34,335 adults in the United States obtained from the National Health and Nutrition Examination Survey (NHANES) (1999–2014) and were grouped in accordance with tertiles of NHR. Kaplan–Meier curves and log-rank test were used to investigate the differences of survival among groups. Multivariate Cox regression, restricted cubic spline analysis, and subgroup analysis were applied to explore the relationship of NHR with all-cause and cardiovascular mortality. Results The mean age of the study cohort was 49.6 ± 18.2 years and 48.4% were men. During a median follow-up of 82 months, 4,310 (12.6%) all-cause deaths and 754 (2.2%) cardiovascular deaths occurred. In a fully-adjusted Cox regression model, participants in the highest tertile had 29% higher hazard of all-cause mortality than those in the lowest tertile [hazard ratio (HR) = 1.29, 95% CI: 1.19–1.41]. For cardiovascular mortality, the continuously increased HR with 95% CIs among participants in the middle and highest tertile were 1.30 (1.06–1.59) and 1.44 (1.17–1.78), respectively. The restricted cubic spline curve indicated that NHR had a non-linear association with all-cause mortality (p for non-linearity < 0.001) and a linear association with cardiovascular mortality (p for non-linearity = 0.553). Conclusion Increased NHR was a strong and independent predictor of all-cause and cardiovascular mortality in the general population.
Collapse
Affiliation(s)
- Ming Jiang
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jinyu Sun
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Huayiyang Zou
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Menghuan Li
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zhenyang Su
- Department of Cardiology, The Medical School of Southeast University, Nanjing, China
| | - Wei Sun
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xiangqing Kong
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Cardiology, The Medical School of Southeast University, Nanjing, China.,Gusu School, Nanjing Medical University, Suzhou, China
| |
Collapse
|
12
|
Liu S, Wu Q, Zhang S, Wang Z, Liu H, Teng L, Xiao P, Lu Y, Wang X, Dong C, Xiao J, Zhang J. Serum Galectin-3 levels and all-cause and cardiovascular mortality in maintenance hemodialysis patients: a prospective cohort study. BMC Nephrol 2022; 23:5. [PMID: 34979958 PMCID: PMC8722353 DOI: 10.1186/s12882-021-02636-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 12/13/2021] [Indexed: 12/30/2022] Open
Abstract
Background Higher serum galectin-3 levels are related to adverse outcomes in different disease states. However, the association of galectin-3 with mortality in the maintenance hemodialysis (HD) population has not been fully described. Thus, we aimed to assess the predictive significance of galectin-3 for all-cause and cardiovascular (CV) mortality through a Chinese maintenance HD population. Methods A prospective cohort study was conducted in five hundred and six patients with end-stage renal disease who underwent hemodialysis at Dalian Central Hospital before December 31, 2014. Serum galectin-3 levels were measured at baseline and classified as high (> 8.65 ng/ml) or low (≤ 8.65 ng/ml) according to the “X-tile” program. Primary and secondary outcomes were all-cause and CV mortality, respectively. Hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated by the Cox proportional hazards regression models. Results During the median follow-up of 60 months, there were 188 all-cause deaths and 125 CV deaths. Compared with maintenance HD population with galectin-3 ≤ 8.65 ng/ml, the adjusted HR for all-cause mortality among those with galectin-3 > 8.65 ng/ml was 1.59 (CI: 0.96–2.65, p = 0.07). Furthermore, multivariable analysis showed that maintenance HD patients with galectin-3 > 8.65 ng/ml had a 2.13-fold higher risk of CV death than those with galectin-3 ≤ 8.65 ng/ml (HR = 2.13, 95% CI 1.07–4.26). Conclusion Galectin-3 is an independent predictor of CV mortality in maintenance HD patients.
Collapse
Affiliation(s)
- Shuxin Liu
- Department of Nephrology, Dalian Municipal Central Hospital, No.826, Xinan Road, Dalian, Liaoning, 116033, People's Republic of China.
| | - Qijun Wu
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Shuang Zhang
- Department of Nephrology, Dalian Municipal Central Hospital, No.826, Xinan Road, Dalian, Liaoning, 116033, People's Republic of China
| | - Zhihong Wang
- Department of Nephrology, Dalian Municipal Central Hospital, No.826, Xinan Road, Dalian, Liaoning, 116033, People's Republic of China
| | - Hong Liu
- Department of Nephrology, Dalian Municipal Central Hospital, No.826, Xinan Road, Dalian, Liaoning, 116033, People's Republic of China
| | - Lanbo Teng
- Department of Nephrology, Dalian Municipal Central Hospital, No.826, Xinan Road, Dalian, Liaoning, 116033, People's Republic of China
| | - Ping Xiao
- Department of Nephrology, Dalian Municipal Central Hospital, No.826, Xinan Road, Dalian, Liaoning, 116033, People's Republic of China
| | - Yan Lu
- Department of Nephrology, Dalian Municipal Central Hospital, No.826, Xinan Road, Dalian, Liaoning, 116033, People's Republic of China
| | - Xuena Wang
- Department of Nephrology, Dalian Municipal Central Hospital, No.826, Xinan Road, Dalian, Liaoning, 116033, People's Republic of China
| | - Cui Dong
- Department of Nephrology, Dalian Municipal Central Hospital, No.826, Xinan Road, Dalian, Liaoning, 116033, People's Republic of China
| | - Jia Xiao
- Department of Nephrology, Dalian Municipal Central Hospital, No.826, Xinan Road, Dalian, Liaoning, 116033, People's Republic of China
| | - Jiayu Zhang
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang, China
| |
Collapse
|
13
|
Baek J, He C, Afshinnia F, Michailidis G, Pennathur S. Lipidomic approaches to dissect dysregulated lipid metabolism in kidney disease. Nat Rev Nephrol 2022; 18:38-55. [PMID: 34616096 PMCID: PMC9146017 DOI: 10.1038/s41581-021-00488-2] [Citation(s) in RCA: 61] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/06/2021] [Indexed: 01/03/2023]
Abstract
Dyslipidaemia is a hallmark of chronic kidney disease (CKD). The severity of dyslipidaemia not only correlates with CKD stage but is also associated with CKD-associated cardiovascular disease and mortality. Understanding how lipids are dysregulated in CKD is, however, challenging owing to the incredible diversity of lipid structures. CKD-associated dyslipidaemia occurs as a consequence of complex interactions between genetic, environmental and kidney-specific factors, which to understand, requires an appreciation of perturbations in the underlying network of genes, proteins and lipids. Modern lipidomic technologies attempt to systematically identify and quantify lipid species from biological systems. The rapid development of a variety of analytical platforms based on mass spectrometry has enabled the identification of complex lipids at great precision and depth. Insights from lipidomics studies to date suggest that the overall architecture of free fatty acid partitioning between fatty acid oxidation and complex lipid fatty acid composition is an important driver of CKD progression. Available evidence suggests that CKD progression is associated with metabolic inflexibility, reflecting a diminished capacity to utilize free fatty acids through β-oxidation, and resulting in the diversion of accumulating fatty acids to complex lipids such as triglycerides. This effect is reversed with interventions that improve kidney health, suggesting that targeting of lipid abnormalities could be beneficial in preventing CKD progression.
Collapse
Affiliation(s)
- Judy Baek
- Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
| | - Chenchen He
- Division of Nephrology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Farsad Afshinnia
- Division of Nephrology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | | | - Subramaniam Pennathur
- Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA.
- Division of Nephrology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
| |
Collapse
|
14
|
Noh HW, Jeon Y, Kim JH, Lee GY, Jeon SJ, Kim KY, Lim JH, Jung HY, Choi JY, Park SH, Kim CD, Kim YL, Cho JH. Higher Serum Total Cholesterol to High-Density Lipoprotein Cholesterol Ratio Is Associated with Increased Mortality among Incident Peritoneal Dialysis Patients. Nutrients 2021; 14:144. [PMID: 35011019 PMCID: PMC8746736 DOI: 10.3390/nu14010144] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 12/20/2021] [Accepted: 12/24/2021] [Indexed: 11/20/2022] Open
Abstract
This study evaluated the association of the serum total cholesterol to high-density lipoprotein cholesterol ratio (TC/HDL-C) with mortality in incident peritoneal dialysis (PD) patients. We performed a multi-center, prospective cohort study of 630 incident PD patients from 2008 to 2015 in Korea. Participants were stratified into quintiles according to baseline TC, HDL-C, LDL-C and TC/HDL-C. The association between mortality and each lipid profile was evaluated using multivariate Cox regression analysis. During a median follow-up period of 70.3 ± 25.2 months, 185 deaths were recorded. The highest TC/HDL-C group had the highest body mass index, percentage of diabetes and serum albumin level. Multivariate analysis demonstrated that the highest quintile of TC/HDL-C was associated with increased risk of all-cause mortality (hazard ratio 1.69, 95% confidence interval 1.04-2.76; p = 0.036), whereas TC, HDL-C and LDL-C were not associated with mortality. Linear regression analysis showed a positive correlation between TC/HDL-C and body mass index. Increased serum TC/HDL-C was an independent risk factor for mortality in the subgroup of old age, female, cardiovascular disease and low HDL-C. The single lipid marker of TC or HDL-C was not able to predict mortality in PD patients. However, increased serum TC/HDL-C was independently associated with all-cause mortality in PD patients.
Collapse
Affiliation(s)
- Hee-Won Noh
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea; (H.-W.N.); (J.-H.K.); (G.-Y.L.); (S.-J.J.); (K.-Y.K.); (J.-H.L.); (H.-Y.J.); (J.-Y.C.); (S.-H.P.); (C.-D.K.)
| | - Yena Jeon
- Department of Statistics, Kyungpook National University, Daegu 41566, Korea;
| | - Ji-Hye Kim
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea; (H.-W.N.); (J.-H.K.); (G.-Y.L.); (S.-J.J.); (K.-Y.K.); (J.-H.L.); (H.-Y.J.); (J.-Y.C.); (S.-H.P.); (C.-D.K.)
| | - Ga-Young Lee
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea; (H.-W.N.); (J.-H.K.); (G.-Y.L.); (S.-J.J.); (K.-Y.K.); (J.-H.L.); (H.-Y.J.); (J.-Y.C.); (S.-H.P.); (C.-D.K.)
| | - Soo-Jee Jeon
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea; (H.-W.N.); (J.-H.K.); (G.-Y.L.); (S.-J.J.); (K.-Y.K.); (J.-H.L.); (H.-Y.J.); (J.-Y.C.); (S.-H.P.); (C.-D.K.)
| | - Kyu-Yeun Kim
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea; (H.-W.N.); (J.-H.K.); (G.-Y.L.); (S.-J.J.); (K.-Y.K.); (J.-H.L.); (H.-Y.J.); (J.-Y.C.); (S.-H.P.); (C.-D.K.)
| | - Jeong-Hoon Lim
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea; (H.-W.N.); (J.-H.K.); (G.-Y.L.); (S.-J.J.); (K.-Y.K.); (J.-H.L.); (H.-Y.J.); (J.-Y.C.); (S.-H.P.); (C.-D.K.)
| | - Hee-Yeon Jung
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea; (H.-W.N.); (J.-H.K.); (G.-Y.L.); (S.-J.J.); (K.-Y.K.); (J.-H.L.); (H.-Y.J.); (J.-Y.C.); (S.-H.P.); (C.-D.K.)
| | - Ji-Young Choi
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea; (H.-W.N.); (J.-H.K.); (G.-Y.L.); (S.-J.J.); (K.-Y.K.); (J.-H.L.); (H.-Y.J.); (J.-Y.C.); (S.-H.P.); (C.-D.K.)
| | - Sun-Hee Park
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea; (H.-W.N.); (J.-H.K.); (G.-Y.L.); (S.-J.J.); (K.-Y.K.); (J.-H.L.); (H.-Y.J.); (J.-Y.C.); (S.-H.P.); (C.-D.K.)
| | - Chan-Duck Kim
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea; (H.-W.N.); (J.-H.K.); (G.-Y.L.); (S.-J.J.); (K.-Y.K.); (J.-H.L.); (H.-Y.J.); (J.-Y.C.); (S.-H.P.); (C.-D.K.)
| | - Yong-Lim Kim
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea; (H.-W.N.); (J.-H.K.); (G.-Y.L.); (S.-J.J.); (K.-Y.K.); (J.-H.L.); (H.-Y.J.); (J.-Y.C.); (S.-H.P.); (C.-D.K.)
- Cell and Matrix Research Institute, Kyungpook National University, Daegu 41944, Korea
| | - Jang-Hee Cho
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea; (H.-W.N.); (J.-H.K.); (G.-Y.L.); (S.-J.J.); (K.-Y.K.); (J.-H.L.); (H.-Y.J.); (J.-Y.C.); (S.-H.P.); (C.-D.K.)
| |
Collapse
|
15
|
Gonzáles-Rubianes DZ, Figueroa-Osorio LK, Benites-Zapata VA, Pacheco-Mendoza J, Herrera-Añazco P. Utility of TG/HDL-c ratio as a predictor of mortality and cardiovascular disease in patients with chronic kidney disease undergoing hemodialysis: A systematic review. Hemodial Int 2021; 26:137-146. [PMID: 34907634 DOI: 10.1111/hdi.12981] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 11/30/2021] [Indexed: 12/24/2022]
Abstract
The triglyceride/high-density cholesterol-lipoprotein (TG/HDL-c) is a biomarker of cardiovascular events and mortality. In hemodialysis patients, the evidence is controversial. A systematic review was carried out in the Medline, Scopus, Embase, Web of Science, and Pubmed databases to identify the relevant cohort studies on cardiovascular events and mortality in hemodialysis patients the role of TG/HDL-c as a risk factor. Four cohort-type studies were evaluated, with a total of 52,579 hemodialysis patients. Three studies conducted in Asian populations and one study in the United States had the highest percentage of the sample (50,673 patients). The elevated TG/HDL-c ratio is associated with better survival, and there is a consistent gradual inverse association between TG/HDL-c and mortality in all analysis subgroups. In the decile categorization of the exposure variable, a 21% decrease in the risk of cardiovascular mortality and a 15% decrease in all-cause mortality in the highest decile compared to the reference group (D10 aHR = 0.79; 95% CI: 0.69-0.91 and D10 aHR = 0.85; 95%CI: 0.78-0.92). Our results show that the TG/HDL-c ratio is a protective factor for cardiovascular outcomes and mortality in the American population and a risk factor for them in the population from Asia.
Collapse
Affiliation(s)
| | | | - Vicente A Benites-Zapata
- Universidad San Ignacio de Loyola, Unidad de Investigacion para la Generación y Síntesis de Evidencias en Salud, Lima, Peru
| | | | - Percy Herrera-Añazco
- Universidad Privada San Juan Bautista, Lima, Peru.,Instituto de Evaluación de Tecnologías en Salud e Investigación, EsSalud, Lima, Peru
| |
Collapse
|
16
|
Lamprea-Montealegre JA, Katz R, Scharnagl H, Silbernagel G, März W, Drechsler C, Wanner C, de Boer IH. Triglyceride-Rich Lipoproteins, Apolipoproteins, and Atherosclerotic Cardiovascular Events Among Patients with Diabetes Mellitus and End-Stage Renal Disease on Hemodialysis. Am J Cardiol 2021; 152:63-68. [PMID: 34108090 DOI: 10.1016/j.amjcard.2021.04.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 04/12/2021] [Accepted: 04/16/2021] [Indexed: 11/20/2022]
Abstract
Hypertriglyceridemia may be implicated in the high atherosclerotic cardiovascular disease (ASCVD) risk experienced by patients with end-stage renal disease (ESRD). In this post-hoc analysis of the "Die Deutsche Diabetes Dialyse Studie (4D)" clinical trial, we examined incident ASCVD events, defined as myocardial infarction, ischemic stroke, or a coronary revascularization procedure, among 1255 participants with type 2 diabetes and ESRD treated with hemodialysis. Cox-regression methods were used to evaluate the association of triglycerides, very-low density lipoprotein cholesterol (VLDL-C), and apolipoproteins B (Apo B) and C-III (Apo C-III) with ASCVD. During a median follow-up time of 2.3 years, 340 (27%) participants experienced an ASCVD event. Higher concentrations of triglycerides were not associated with ASCVD risk: Hazard ratio (HR) 0.95; 95% CI (0.83, 1.10) per doubling concentration. Similarly, VLDL-C HR 1.01; 95% CI (0.90, 1.13); Apo B HR 1.04; 95% CI (0.93, 1.16); and Apo C-III HR 0.97; 95% CI (0.86, 1.09) (per one standard deviation higher concentrations), were not associated with ASCVD events. These associations did not differ by allocation to treatment to atorvastatin or by concentrations of markers of inflammation or malnutrition. In conclusion, we found no evidence that triglycerides, triglyceride-rich lipoproteins, or apolipoproteins B or C-III were associated with risk of ASCVD events among patients with type 2 diabetes and ESRD on hemodialysis. These results suggest that lowering triglycerides may not decrease atherosclerotic cardiovascular risk in this population.
Collapse
Affiliation(s)
- Julio A Lamprea-Montealegre
- Division of Cardiology and Kidney Health Research Collaborative, University of California, San Francisco, California.
| | - Ronit Katz
- Kidney Research Institute, University of Washington, Seattle, Washington
| | - Hubert Scharnagl
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria
| | - Günther Silbernagel
- Division of Angiology, Department of Internal Medicine, Medical University of Graz, Graz, Austria; Department of Cardiology, Charité Berlin (CBF), Berlin Institute of Health (BIH), And DZHK (German Research Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
| | - Winfried März
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria; Synlab Academy, Synlab Holding Germany GmbH, Mannheim, Germany; Department of Internal Medicine 5, Mannheim Medical Faculty, University of Heidelberg, Mannheim, Germany
| | | | - Cristoph Wanner
- Department of Nephrology, University of Würzburg, Würzburg, Germany
| | - Ian H de Boer
- Kidney Research Institute, University of Washington, Seattle, Washington
| |
Collapse
|
17
|
Wang L, Cong H, Zhang J, Hu Y, Wei A, Zhang Y, Yang H, Ren L, Qi W, Li W. Predictive Value of the Triglyceride to High-Density Lipoprotein Cholesterol Ratio for All-Cause Mortality and Cardiovascular Death in Diabetic Patients With Coronary Artery Disease Treated With Statins. Front Cardiovasc Med 2021; 8:718604. [PMID: 34368266 PMCID: PMC8333610 DOI: 10.3389/fcvm.2021.718604] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 06/29/2021] [Indexed: 11/13/2022] Open
Abstract
Background and Aims: Studies have highlighted the role of the triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio on subsequent cardiovascular events. However, the association of the TG/HDL-C ratio with survival outcomes in diabetic patients with coronary artery disease (CAD) treated with statins remains unknown. This study aimed to assess the predictive value of the TG/HDL-C ratio for all-cause mortality and cardiovascular death in diabetic patients with CAD treated with statins. Methods: The data of patients with type 2 diabetes and angiographically-confirmed CAD who were undergoing statin therapy and visited Tianjin Chest Hospital between January 2016 and September 2016 were retrospectively collected. The patients were categorized based on the baseline TG/HDL-C ratio tertile. Kaplan-Meier analysis and multivariate Cox proportional hazard regression were applied to assess the role of the TG/HDL-C ratio in predicting all-cause mortality and cardiovascular death. Results: A total of 2,080 patients were included. During the 4-year follow-up, 209 patients died, 136 of whom from cardiovascular death. The Kaplan-Meier analyses showed that an increased TG/HDL-C ratio was associated with an increased risk of all-cause mortality (P < 0.001) and cardiovascular death (P < 0.001). The multivariate cox hazard regression analysis revealed a similar effect of the TG/HDL-C ratio on the risk of all-cause mortality (P = 0.046) and cardiovascular death (P = 0.009). The role of the TG/HDL-C ratio in predicting all-cause mortality and cardiovascular death was similar among all subgroups (P > 0.050). For all-cause mortality, the TG/HDL-C ratio significantly improved the C-statistic from 0.799 to 0.812 (P = 0.018), and the net reclassification index (NRI) and integrated discrimination index (IDI) were 0.252 (95% CI: 0.112-0.392; P < 0.001) and 0.012 (95% CI: 0.003-0.022; P = 0.012), respectively. Similarly, for cardiovascular death, the TG/HDL-C ratio significantly improved the C-statistic from 0.771 to 0.804 (P < 0.001), and the NRI and IDI were 0.508 (95% CI: 0.335-0.680; P < 0.001) and 0.033 (95% CI: 0.015-0.050; P < 0.001). Conclusion: TG/HDL-C ratio might be useful for predicting all-cause mortality and cardiovascular death in diabetic patients with CAD treated with statins.
Collapse
Affiliation(s)
- Le Wang
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Hongliang Cong
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Jingxia Zhang
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Yuecheng Hu
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Ao Wei
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Yingyi Zhang
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Hua Yang
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Libin Ren
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Wei Qi
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Wenyu Li
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| |
Collapse
|
18
|
Bonizzi A, Piuri G, Corsi F, Cazzola R, Mazzucchelli S. HDL Dysfunctionality: Clinical Relevance of Quality Rather Than Quantity. Biomedicines 2021; 9:729. [PMID: 34202201 PMCID: PMC8301425 DOI: 10.3390/biomedicines9070729] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/21/2021] [Accepted: 06/21/2021] [Indexed: 11/28/2022] Open
Abstract
High-density lipoproteins (HDLs) represent a class of lipoproteins very heterogeneous in structure, composition, and biological functions, which carry out reverse cholesterol transport, antioxidant, anti-inflammatory, antithrombotic, and vasodilator actions. Despite the evidence suggesting a clear inverse relationship between HDL cholesterol (HDL-c) concentration and the risk for cardiovascular disease, plasma HDL cholesterol levels do not predict the functionality and composition of HDLs. The importance of defining both the amount of cholesterol transported and lipoprotein functionality has recently been highlighted. Indeed, different clinical conditions such as obesity, diabetes mellitus type 2 (T2DM), and cardiovascular disease (CVD) can alter the HDL functionality, converting normal HDLs into dysfunctional ones, undergoing structural changes, and exhibiting proinflammatory, pro-oxidant, prothrombotic, and proapoptotic properties. The aim of the current review is to summarize the actual knowledge concerning the physical-chemical alteration of HDLs related to their functions, which have been found to be relevant in several pathological conditions associated with systemic inflammation and oxidative stress.
Collapse
Affiliation(s)
- Arianna Bonizzi
- Department of Biomedical and Clinical Sciences "L. Sacco", Università di Milano, 20157 Milan, Italy
| | - Gabriele Piuri
- Department of Biomedical and Clinical Sciences "L. Sacco", Università di Milano, 20157 Milan, Italy
| | - Fabio Corsi
- Department of Biomedical and Clinical Sciences "L. Sacco", Università di Milano, 20157 Milan, Italy
- Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy
| | - Roberta Cazzola
- Department of Biomedical and Clinical Sciences "L. Sacco", Università di Milano, 20157 Milan, Italy
| | - Serena Mazzucchelli
- Department of Biomedical and Clinical Sciences "L. Sacco", Università di Milano, 20157 Milan, Italy
| |
Collapse
|
19
|
Abstract
BACKGROUND Acute coronary syndrome (ACS) is prevalent in continuous ambulatory peritoneal dialysis (CAPD) patients. However, the association between the apoprotein profile and ACS is not well known. Therefore, we aimed to investigate the relationship between apoproteins and ACS in CAPD patients. METHODS Eighty-one CAPD patients were included in this retrospective study. The primary endpoint was ACS. Predictors were baseline apoprotein levels, particularly the ratio of apoprotein A1 (Apo A1)/apoprotein B (Apo B). Cox regression was used to determine the relationship between Apo A1/Apo B and ACS. RESULTS During follow-up, 34 (41.98%) CAPD patients experienced an ACS. ACS patients had higher levels of total cholesterol (p = 0.03), low-density lipoprotein cholesterol (LDL-C) (p = 0.04), C-reactive protein (p = 0.01), and Apo B (p < 0.01). However, hemoglobin (p = 0.01) and Apo A1/Apo B (p < 0.01) were lower in the ACS group than the non-ACS group. Patients with Apo A1/Apo B ≥ 1.105 experienced fewer ACS compared with those with Apo A1/Apo B < 1.105 (33.33% vs. 75.56%, p = 0.03). In Cox regression, Apo A1/Apo B (RR, 0.06; 95% CI, 0.00-0.77; p = 0.03) was independently associated with ACS. CONCLUSIONS Apo A1/Apo B was strongly associated with ACS and may be considered as a predictor of future ACS in CAPD patients.
Collapse
Affiliation(s)
- Tianlei Chen
- Department of Nephrology, The First People's Hospital of Changzhou, The Third Affiliated Hospital of Soochow University, Changzhou, PR China
| | - Min Yang
- Department of Nephrology, The First People's Hospital of Changzhou, The Third Affiliated Hospital of Soochow University, Changzhou, PR China
| |
Collapse
|
20
|
Anderson JLC, Bakker SJL, Tietge UJF. Triglyceride/HDL cholesterol ratio and premature all-cause mortality in renal transplant recipients. Nephrol Dial Transplant 2021; 36:936-938. [PMID: 33313807 DOI: 10.1093/ndt/gfaa321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 11/12/2020] [Indexed: 11/14/2022] Open
Affiliation(s)
- Josephine L C Anderson
- Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Stephan J L Bakker
- Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Uwe J F Tietge
- Department of Pediatrics, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.,Department of Laboratory Medicine, Division of Clinical Chemistry, Karolinska Institutet, Stockholm, Sweden.,Clinical Chemistry, Karolinska University Laboratory, Karolinska University Hospital, Stockholm, Sweden
| |
Collapse
|
21
|
Anderson JLC, Bakker SJL, Tietge UJF. The triglyceride to HDL-cholesterol ratio and chronic graft failure in renal transplantation. J Clin Lipidol 2021; 15:301-310. [PMID: 33589404 DOI: 10.1016/j.jacl.2021.01.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 01/09/2021] [Accepted: 01/23/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND Transplant vasculopathy (TV) is a major contributing factor to chronic graft failure in renal transplant recipients (RTR). TV lesions resemble atherosclerosis in several ways, and it is plausible to believe that some risk factors influence both atherosclerotic plaque formation and formation of TV. OBJECTIVE The objective of this prospective longitudinal study was to determine if dyslipidemia reflected by the triglyceride (TG)/high-density lipoprotein cholesterol (HDL-C) ratio is prospectively associated with death censored chronic graft failure in RTR. METHOD 454 prospectively included RTR with a functioning graft for at least one year, were followed for a median of 7 years. RTR were matched based on propensity scores to avoid potential confounding and subsequently the association of the TG/HDL-C ratio with the endpoint chronic graft failure, defined as return to dialysis or re-transplantation, was investigated. RESULTS Linear regression analysis showed that concentration of insulin, male gender, BMI and number of antihypertensives predict the TG/HDL-C ratio. Cox regression showed that the TG/HDL-C ratio is associated with chronic graft failure (HR = 1.43, 95%CI = 1.12-1.84, p = 0.005) in competing risk analysis for mortality. Interaction testing indicated that the relationship of the TG/HDL-C ratio with graft failure is stronger in subjects with a higher insulin concentration. CONCLUSION Our results demonstrate that the TG/HDL-C ratio has the potential to act as a predictive clinical biomarker. Furthermore, there is a need for closer attention to lipid management in RTR in clinical practice with a focus on triglyceride metabolism.
Collapse
Affiliation(s)
- Josephine L C Anderson
- Department of Pediatrics, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Stephan J L Bakker
- Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Uwe J F Tietge
- Department of Pediatrics, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands; Division of Clinical Chemistry, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden; Clinical Chemistry, Karolinska University Laboratory, Karolinska University Hospital, Stockholm, Sweden.
| |
Collapse
|
22
|
Iossa D, Vitrone M, Gagliardi M, Falco E, Ragone E, Zampino R, Durante-Mangoni E. Anthropometric parameters and liver histology influence lipid metabolic changes in HCV chronic hepatitis on direct-acting antiviral treatment. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:35. [PMID: 33553328 PMCID: PMC7859777 DOI: 10.21037/atm-20-669] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background Hepatitis C virus (HCV) infection affects lipid metabolism. We investigated the impact of direct-acting antiviral (DAA) treatment on lipid metabolism in chronic hepatitis C (CHC), with a focus on the effects of anthropometric parameters and liver histology. We also analyzed the dynamics of metabolic indexes used to estimate cardiovascular risk. Methods In 49 patients with CHC treated with DAAs, lipid metabolic changes, anthropometric parameters, liver histology and cardiovascular risk indexes, including triglyceride to HDL ratio (Tr/HDL), fatty liver index (FLI) and visceral adiposity index (VAI) were evaluated at baseline (BL), end of treatment (EOT) and 12 [sustained virological response (SVR) 12] and 24 (SVR24) weeks after EOT. Results SVR occurred in 96% of cases. Total and LDL cholesterol and ApoB levels increased significantly between BL and EOT (P<0.001, <0.001 and 0.05, respectively) and remained stable thereafter. Total and LDL cholesterol significantly increased only in patients with higher BL waist circumference (P<0.01 and 0.009), fibrosis (P=0.002 and 0.005) and steatosis (P=0.043 and 0.033, respectively). HDL cholesterol significantly rose at SVR24. However, cardiovascular risk indexes (Tr/HDL ratio, FLI and VAI) did not significantly change during DAA treatment and follow up. Conclusions Patients with HCV eradication after DAA treatment develop a pro-atherogenic lipid pattern, which varies according to anthropometric parameters and liver histology. However, no increase of cardiovascular risk indexes occurs in the short-term. Total and LDL cholesterol should be monitored long-term in CHC patients cured from infection.
Collapse
Affiliation(s)
- Domenico Iossa
- Internal Medicine, University of Campania "L. Vanvitelli", Naples, Italy
| | - Martina Vitrone
- Internal Medicine, University of Campania "L. Vanvitelli", Naples, Italy
| | - Massimo Gagliardi
- Internal Medicine, University of Campania "L. Vanvitelli", Naples, Italy
| | - Erasmo Falco
- Units of Infectious & Transplant Medicine AORN dei Colli, Monaldi Hospital, Naples, Italy
| | - Enrico Ragone
- Units of Infectious & Transplant Medicine AORN dei Colli, Monaldi Hospital, Naples, Italy
| | - Rosa Zampino
- Internal Medicine, University of Campania "L. Vanvitelli", Naples, Italy.,Units of Infectious & Transplant Medicine AORN dei Colli, Monaldi Hospital, Naples, Italy
| | - Emanuele Durante-Mangoni
- Internal Medicine, University of Campania "L. Vanvitelli", Naples, Italy.,Units of Infectious & Transplant Medicine AORN dei Colli, Monaldi Hospital, Naples, Italy
| |
Collapse
|
23
|
Xia W, Yao X, Chen Y, Lin J, Vielhauer V, Hu H. Elevated TG/HDL-C and non-HDL-C/HDL-C ratios predict mortality in peritoneal dialysis patients. BMC Nephrol 2020; 21:324. [PMID: 32746795 PMCID: PMC7398230 DOI: 10.1186/s12882-020-01993-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 07/29/2020] [Indexed: 12/16/2022] Open
Abstract
Background and aims Dyslipidemia is common in patients with chronic kidney disease and particular prevalent in patients receiving peritoneal dialysis. However, whether markers of atherogenic dyslipidemia correlate with outcomes in dialysis patients as in the general population is uncertain. The aim of this study was to explore the prognostic value of the serum triglyceride/HDL cholesterol (TG/HDL-C) ratio and non-HDL-C/HDL-C ratio to predict mortality in peritoneal dialysis patients. Methods Two hundred fourteen peritoneal dialysis patients were retrospectively analyzed from January 2011 to December 2015, with a median follow-up of 59 months. We used receiver operating curves (ROC) to determine the optimal threshold for TG/HDL-C and non-HDL/HDL-C ratios at baseline to predict overall survival during follow-up. Prognostic values were accessed by univariate and multivariate COX regression analysis and Kaplan-Meier curve. A predictive nomogram was developed to predict prognosis for overall survival, and the predictive accuracy was evaluated by concordance index (c-index). Results The optimal cut-off values for TG/HDL-C ratio and non-HDL-C/HDL-C ratio to predict mortality were 1.94 and 2.86, respectively. A high TG/HDL-C ratio and a high non-HDL-C/HDL-C ratio strongly correlated with worse overall survival in peritoneal dialysis patients. Multivariate analysis demonstrated that elevated TG/HDL-C ratio (HR 3.57, 95% CI 1.99, 6.39, P < 0.000) as well as non-HDL/HDL-C ratio (HR 2.58, 95%CI 1.39–4.81, P = 0.003) were independent markers to predict reduced OS. A nomogram was constructed to predict overall survival, with a c-index for predictive accuracy of 0.795. Conclusion TG/HDL-C ratio and non-HDL-C/HDL-C may serve as potential prognostic biomarkers in PD patients.
Collapse
Affiliation(s)
- Wenkai Xia
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangyin, 214400, Jiangsu, China.,Nephrologisches Zentrum, Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Xiajuan Yao
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangyin, 214400, Jiangsu, China
| | - Yan Chen
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangyin, 214400, Jiangsu, China
| | - Jie Lin
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangyin, 214400, Jiangsu, China
| | - Volker Vielhauer
- Nephrologisches Zentrum, Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Hong Hu
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangyin, 214400, Jiangsu, China.
| |
Collapse
|
24
|
Lee Y, Park S, Lee S, Kim Y, Kang MW, Cho S, Park S, Han K, Kim YC, Han SS, Lee H, Lee JP, Joo KW, Lim CS, Kim YS, Kim DK. Lipid profiles and risk of major adverse cardiovascular events in CKD and diabetes: A nationwide population-based study. PLoS One 2020; 15:e0231328. [PMID: 32271842 PMCID: PMC7144995 DOI: 10.1371/journal.pone.0231328] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 03/20/2020] [Indexed: 12/25/2022] Open
Abstract
The association of lipid parameters with cardiovascular outcomes and the impact of kidney function on this association have not been thoroughly evaluated in chronic kidney disease (CKD) patients with diabetes. We reviewed the National Health Insurance Database of Korea, containing the data of 10,505,818 subjects who received routine check-ups in 2009. We analyzed the association of lipid profile parameters with major adverse cardiovascular events (MACEs) risk and all-cause mortality in a nationally representative cohort of 51,757 lipid-lowering medication-naïve patients who had CKD and diabetes. Advanced CKD patients with eGFR <30 mL/min/1.73 m2 (n = 10,775) had lower serum total cholesterol (TC), low-density lipoprotein cholesterol (LDL-c), and high-density lipoprotein cholesterol (HDL-c) but higher non-HDL-c levels and triglyceride (TG) to HDL-c ratios. There was a positive linear association between serum LDL-c and MACE risk in both early and advanced CKD patients (P <0.001 for trend), except for the category of LDL-c 30–49 mg/dL in extremely low LDL-c subgroup analyses. A U-shaped relationship was observed between serum LDL-c and all-cause mortality (the 4th and 8th octile groups; lowest hazard ratio [HR] 0.96, 95% confidence interval [CI] 0.87–1.05 and highest HR 1.14, 95% CI 1.04–1.26, respectively). A similar pattern remained in both early and advanced CKD patients. The TG/HDL-c ratio categories showed a positive linear association for MACE risk in early CKD (P <0.001 for trend), but this correlation disappeared in advanced CKD patients. There was no correlation between the serum TG/HDL-c ratio and all-cause mortality in the study patients. The LDL-c level predicted the risk for MACEs and all-cause mortality in both early and advanced CKD patients with diabetes, although the patterns of the association differed from each other. However, the TG/HDL-c ratio categories could not predict the risk for either MACEs or all-cause mortality in advanced CKD patients with diabetes, except that the TG/HDL-c ratio predicted MACE risk in early CKD patients with diabetes.
Collapse
Affiliation(s)
- Yeonhee Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Sehoon Park
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Armed Forces Capital Hospital, Gyeonggi-do, Korea
| | - Soojin Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Yaerim Kim
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Korea
| | - Min Woo Kang
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Semin Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Sanghyun Park
- Department of Medical Statistics, College of Medicine, Catholic University of Korea, Seoul, Korea
| | - Kyungdo Han
- Department of Medical Statistics, College of Medicine, Catholic University of Korea, Seoul, Korea
| | - Yong Chul Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea.,Kidney Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Seoung Seok Han
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea.,Kidney Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Hajeong Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea.,Kidney Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jung Pyo Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.,Kidney Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Seoul National University Boramae Medical Center, Seoul, Korea
| | - Kwon Wook Joo
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.,Kidney Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Chun Soo Lim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.,Kidney Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Seoul National University Boramae Medical Center, Seoul, Korea
| | - Yon Su Kim
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Armed Forces Capital Hospital, Gyeonggi-do, Korea.,Kidney Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Dong Ki Kim
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Armed Forces Capital Hospital, Gyeonggi-do, Korea.,Kidney Research Institute, Seoul National University College of Medicine, Seoul, Korea
| |
Collapse
|
25
|
Moradi H, Park C, Streja E, Argueta DA, DiPatrizio NV, You AS, Rhee CM, Vaziri ND, Kalantar-Zadeh K, Piomelli D. Circulating Endocannabinoids and Mortality in Hemodialysis Patients. Am J Nephrol 2020; 51:86-95. [PMID: 31935741 DOI: 10.1159/000505444] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 12/16/2019] [Indexed: 01/30/2023]
Abstract
BACKGROUND Mortality in patients with end-stage renal disease (ESRD) on maintenance hemodialysis (MHD) remains exceptionally high. While traditional risk factors such as obesity are paradoxically associated with better survival, nontraditional risk factors including cachexia increase the likelihood of poor outcomes. There is accumulating evidence that the endocannabinoid (ECB) system plays a major role in energy preservation and storage, factors which can prevent the deleterious effects of cachexia. Hence, in this study, we evaluated the association of circulating ECB levels with mortality in MHD patients. METHODS Serum concentrations of anandamide (AEA) and 2-arachidonoyl-sn-glycerol (2-AG), major ECB ligands, were measured in MHD patients. Their correlation with various clinical/laboratory indices and association with 12-month all-cause mortality were examined. RESULTS Serum 2-AG levels positively correlated with body mass index, serum triglycerides and body anthropometric measures. Meanwhile, serum AEA levels correlated positively with serum interleukin-6, and negatively with serum very low-density lipoprotein levels. While increased serum 2-AG levels were associated with reduced risk of all-cause mortality (hazard ratio [HR] 0.52, 95% CI 0.28-0.98), there was no clear association between serum AEA levels and mortality (HR 0.91, 95% CI 0.48-1.72). CONCLUSIONS In MHD patients, the circulating levels of ECB ligand, 2-AG, may play an important role in determining body mass and risk of mortality. These observations were unique to 2-AG as similar findings were not obtained with serum AEA. Future studies need to investigate the mechanisms responsible for these associations and examine the modulation of the ECB system as a potential target for therapy in ESRD.
Collapse
Affiliation(s)
- Hamid Moradi
- Division of Nephrology, Hypertension and Kidney Transplantation, University of California Irvine School of Medicine, Irvine, California, USA,
- Tibor Rubin VA Medical Center, Nephrology Section, Long Beach, California, USA,
| | - Christina Park
- Division of Nephrology, Hypertension and Kidney Transplantation, University of California Irvine School of Medicine, Irvine, California, USA
| | - Elani Streja
- Division of Nephrology, Hypertension and Kidney Transplantation, University of California Irvine School of Medicine, Irvine, California, USA
- Tibor Rubin VA Medical Center, Nephrology Section, Long Beach, California, USA
| | - Donovan A Argueta
- Division of Biomedical Sciences, University of California Riverside School of Medicine, Riverside, California, USA
| | - Nicholas V DiPatrizio
- Division of Biomedical Sciences, University of California Riverside School of Medicine, Riverside, California, USA
| | - Amy S You
- Division of Nephrology, Hypertension and Kidney Transplantation, University of California Irvine School of Medicine, Irvine, California, USA
| | - Connie M Rhee
- Division of Nephrology, Hypertension and Kidney Transplantation, University of California Irvine School of Medicine, Irvine, California, USA
| | - Nosratola D Vaziri
- Division of Nephrology, Hypertension and Kidney Transplantation, University of California Irvine School of Medicine, Irvine, California, USA
| | - Kamyar Kalantar-Zadeh
- Division of Nephrology, Hypertension and Kidney Transplantation, University of California Irvine School of Medicine, Irvine, California, USA
- Tibor Rubin VA Medical Center, Nephrology Section, Long Beach, California, USA
| | - Daniele Piomelli
- Anatomy and Neurobiology, University of California Irvine School of Medicine, Irvine, California, USA
| |
Collapse
|
26
|
Querfeld U, Schaefer F. Cardiovascular risk factors in children on dialysis: an update. Pediatr Nephrol 2020; 35:41-57. [PMID: 30382333 DOI: 10.1007/s00467-018-4125-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 10/16/2018] [Accepted: 10/19/2018] [Indexed: 02/07/2023]
Abstract
Cardiovascular disease (CVD) is a life-limiting comorbidity in patients with chronic kidney disease (CKD). In childhood, imaging studies have demonstrated early phenotypic characteristics including increases in left ventricular mass, carotid artery intima-media thickness, and pulse wave velocity, which occur even in young children with early stages of CKD. Vascular calcifications are the signature of an advanced phenotype and are mainly found in adolescents and young adults treated with dialysis. Association studies have provided valuable information regarding the significance of a multitude of risk factors in promoting CVD in children with CKD by using intermediate endpoints of measurements of surrogate parameters of CVD. Dialysis aggravates pre-existing risk factors and accelerates the progression of CVD with additional dialysis-related risk factors. Coronary artery calcifications in children and young adults with CKD accumulate in a time-dependent manner on dialysis. Identification of risk factors has led to improved understanding of principal mechanisms of CKD-induced damage to the cardiovascular system. Treatment strategies include assessment and monitoring of individual risk factor load, optimization of treatment of modifiable risk factors, and intensified hemodialysis if early transplantation is not possible.
Collapse
Affiliation(s)
- Uwe Querfeld
- Department of Pediatrics, Division of Gastroenterology, Nephrology and Metabolic Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany.
| | - Franz Schaefer
- Pediatric Nephrology Division, Center for Pediatrics and Adolescent Medicine, University of Heidelberg, Heidelberg, Germany
| |
Collapse
|
27
|
Hajian-Tilaki K, Heidari B, Bakhtiari A. Triglyceride to high-density lipoprotein cholesterol and low-density lipoprotein cholestrol to high-density lipoprotein cholesterol ratios are predictors of cardiovascular risk in Iranian adults: Evidence from a population-based cross-sectional study. CASPIAN JOURNAL OF INTERNAL MEDICINE 2020; 11:53-61. [PMID: 32042387 PMCID: PMC6992727 DOI: 10.22088/cjim.11.1.53] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 08/08/2019] [Accepted: 09/21/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND The superiority of TG/HDL-C and LDL-C/HDL-C ratios in predicting CVD risk is a matter of debates. Thus, the objective of this study was to compare TG/HDL-C and LDL-C to HDL-C ratios in predicting the risk of CVD events. METHODS In a population-based cross-sectional study, 567 representative participants aged 40 years or older were entered in the study in Babol, North of Iran. The demographic data, anthropometric measures, and the cardio metabolic risk factors were measured. The individual risk of CVD events was assessed by ACC/AHA risk model. ROC analysis was applied to estimate the diagnostic accuracy and the optimal cut-off points of TG/HDL-C and LDL-C/HDL-C ratios. RESULTS The AUC of TG/HDL-C and LDL-C/HDL-C ratios were rather similar and both parameters significantly predicted CVD risk in men comparably, and TG/HDL-C at optimal cutoff point of 3.6 produced 75% sensitivity and 39% specificity. However,in women TG/HDL-C with AUC of 0.65( p=0.091) at optimal cutoff value of 3.4 produced a sensitivity of 82% and specificity of 51%. The LDL-C/HDL-C ratio had no discriminative ability in predicting CVD risk in women. The adjusted OR of TG/HDL-C at 2nd quartile was significant (OR=3.22, 95% CI:1.25-8.29) and a greater association was found with 3rd and 4rth quartiles. CONCLUSION Both TG/HDL-C and LDL-C/HDL-C ratios comparably predict CVD risk in men, whereas in women only TG/ HDL-C is a significant predictor but not LDL-C/HDL-C.
Collapse
Affiliation(s)
- Karimollah Hajian-Tilaki
- Social Determinants of Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Behzad Heidari
- Mobility Impairment Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Afsaneh Bakhtiari
- Department of Midwifery, Babol University of Medical Sciences, Babol, Iran
| |
Collapse
|
28
|
Heine GH, Eller K, Stadler JT, Rogacev KS, Marsche G. Lipid-modifying therapy in chronic kidney disease: Pathophysiological and clinical considerations. Pharmacol Ther 2019; 207:107459. [PMID: 31863818 DOI: 10.1016/j.pharmthera.2019.107459] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 12/09/2019] [Indexed: 12/29/2022]
Abstract
Chronic kidney disease (CKD), which affects >10% of the population worldwide, is associated with a dramatically increased rate of cardiovascular disease (CVD). More people with CKD will die from CVD than develop end-stage renal disease with dialysis-dependency. However, the contribution of classical atherosclerotic cardiovascular risk factors is less evident than in the general population. Particularly, the relationship between dyslipidemia and CVD morbidity and mortality in CKD patients is not as evident as in the general population. While LDL cholesterol-lowering drugs such as statins significantly reduce the rate of cardiovascular events in the general population, their role in patients with end-stage renal disease has been questioned. This could be caused by a shift from atherosclerotic to non-atherosclerotic CVD in patients with advanced CKD, which cannot be effectively prevented by lipid-lowering drugs. In addition, many lines of evidence suggest that impaired renal function directly affects the metabolism, composition and functionality of lipoproteins, which may affect their responsiveness to pharmacological interventions. In this review, we highlight the challenges for the therapeutic application of lipid-lowering treatment strategies in CKD and discuss why treatment strategies used in the general population cannot be applied uncritically to CKD patients.
Collapse
Affiliation(s)
- Gunnar H Heine
- Agaplesion Markus Krankenhaus, Frankfurt, Germany; Saarland University Faculty of Medicine, Homburg, Germany.
| | - Kathrin Eller
- Department of Internal Medicine, Clinical Division of Nephrology, Medical University of Graz, Austria
| | - Julia T Stadler
- Division of Pharmacology, Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Medical University of Graz, Austria
| | - Kyrill S Rogacev
- Internal Medicine II/Cardiology, Sana HANSE-Klinikum Wismar, Germany; Nephrology/Lipidology, B Braun - ViaMedis, MVZ Schwerin West, Germany
| | - Gunther Marsche
- Division of Pharmacology, Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Medical University of Graz, Austria.
| |
Collapse
|
29
|
Lamprea-Montealegre JA, Staplin N, Herrington WG, Haynes R, Emberson J, Baigent C, de Boer IH. Apolipoprotein B, Triglyceride-Rich Lipoproteins, and Risk of Cardiovascular Events in Persons with CKD. Clin J Am Soc Nephrol 2019; 15:47-60. [PMID: 31831577 PMCID: PMC6946066 DOI: 10.2215/cjn.07320619] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Accepted: 10/18/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND OBJECTIVES Triglyceride-rich lipoproteins may contribute to the high cardiovascular risk of patients with CKD. This study evaluated associations of apo-B and markers of triglyceride-rich lipoproteins with cardiovascular events in people with CKD. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS Analyses were conducted in 9270 participants with CKD in the Study of Heart and Renal Protection (SHARP): 6245 not on dialysis (mean eGFR 26.5 ml/min per 1.73 m2), and 3025 on dialysis when recruited. Cox regression methods were used to evaluate associations of lipids with incident atherosclerotic and nonatherosclerotic vascular events, adjusting for demographics and clinical characteristics. Hazard ratios (HRs) were calculated per 1 SD higher level for apo-B, HDL cholesterol, LDL cholesterol, triglyceride-rich lipoprotein cholesterol (i.e., total cholesterol minus LDL cholesterol minus HDL cholesterol), non-HDL cholesterol, log triglyceride, and log ratio of triglyceride to HDL cholesterol. RESULTS During a median follow-up of 4.9 years (interquartile range, 4.0-5.5 years), 1406 participants experienced at least one atherosclerotic vascular event. In multivariable adjusted models, positive associations with atherosclerotic vascular events were observed for apo-B (HR per 1 SD, 1.19; 95% confidence interval, 1.12 to 1.27), triglycerides (1.06; 1.00 to 1.13), the ratio of triglyceride to HDL cholesterol (1.10; 1.03 to 1.18), and triglyceride-rich lipoprotein cholesterol (1.14; 1.05 to 1.25). By contrast, inverse associations with nonatherosclerotic vascular events were observed for each of these lipid markers: apo-B (HR per 1 SD, 0.92; 0.85 to 0.98), triglycerides (0.86; 0.81 to 0.92), the ratio of triglyceride to HDL cholesterol (0.88; 0.82 to 0.94), and triglyceride-rich lipoprotein cholesterol (0.85; 0.77 to 0.94). CONCLUSIONS Higher apo-B, triglycerides, ratio of triglyceride to HDL cholesterol, and triglyceride-rich lipoprotein cholesterol concentrations were associated with increased risk of atherosclerotic vascular events in CKD. Reducing triglyceride-rich lipoproteins using novel therapeutic agents could potentially lower the risk of atherosclerotic cardiovascular disease risk in the CKD population.
Collapse
Affiliation(s)
| | - Natalie Staplin
- Medical Research Council Population Health Research Unit and.,Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - William G Herrington
- Medical Research Council Population Health Research Unit and.,Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Richard Haynes
- Medical Research Council Population Health Research Unit and.,Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Jonathan Emberson
- Medical Research Council Population Health Research Unit and.,Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Colin Baigent
- Medical Research Council Population Health Research Unit and.,Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Ian H de Boer
- Kidney Research Institute.,Division of Nephrology, Department of Medicine, University of Washington, Seattle, Washington
| | | |
Collapse
|
30
|
Zhan X, Yang M, Zhou R, Wei X, Chen Y, Chen Q. Triglyceride to high-density lipoprotein cholesterol ratio is associated with increased mortality in older patients on peritoneal dialysis. Lipids Health Dis 2019; 18:199. [PMID: 31729985 PMCID: PMC6858755 DOI: 10.1186/s12944-019-1147-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Accepted: 11/07/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The triglyceride (TG) to high-density lipoprotein cholesterol (HDL-C) ratio (TG/HDL-C) has been suggested as a simple method to identify unfavorable cardiovascular (CV) outcomes in the general population. The aim of this study was to investigate the association between the TG/HDL-C ratio and all-cause and CV mortality in peritoneal dialysis (PD) patients. METHODS We retrospectively analyzed patients on PD from November 1, 2005, to February 28, 2017, with a follow-up period lasting until May 31, 2017. The main outcomes were all-cause and CV mortality. RESULTS Among the 973 PD patients, the mean age was 49.67 ± 14.58 (y). During a median follow-up period of 27.2 months (IQR = 13.4-41.5 months), 229 (23.5%) patients died, with 120 (12.3%) dying as a result of CV diseases. The median serum TG/HDL-C ratio was 1.11 (IQR = 0.71-1.80). In a multivariate Cox regression analysis, patients with higher TG/HDL-C ratio levels (tertile 3) had a higher incidence of CV mortality (adjusted HR = 2.12; 95% CI: 1.21-3.72; P = 0.009) and all-cause mortality (adjusted HR = 2.08; 95% CI: 1.37-3.14; P = 0.001) compared to patients in tertile 1. These associations persisted after excluding the patients who have already taken lipid-lowering medications. For older patients (> 60 years), each 1-unit higher baseline TG/HDL-C level was associated with a 48% (95% CI: 1.06-2.07; P = 0.021) increased risk of all-cause mortality and a 59% (95% CI: 1.03-2.45; P = 0.038) increased risk of CV mortality; however, this association was not observed in patients ≤60 years of age. CONCLUSIONS A higher serum TG/HDL-C ratio was an independent predictor of all-cause and CV mortality in PD patients. Furthermore, an elevated TG/HDL-C ratio was significantly associated with higher all-cause and CV mortality in older PD patients.
Collapse
Affiliation(s)
- Xiaojiang Zhan
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, 17# Yongwai Street, Nanchang, 330006, China
| | - Mei Yang
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, 17# Yongwai Street, Nanchang, 330006, China
| | - Ruitong Zhou
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, 17# Yongwai Street, Nanchang, 330006, China
| | - Xin Wei
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, 17# Yongwai Street, Nanchang, 330006, China
| | - Yanbing Chen
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, 17# Yongwai Street, Nanchang, 330006, China
| | - Qinkai Chen
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, 17# Yongwai Street, Nanchang, 330006, China.
| |
Collapse
|
31
|
Moradi H, Park C, Igarashi M, Streja E, Argueta DA, Soohoo M, Daglian J, You AS, Rhee CM, Kashyap ML, DiPatrizio NV, Vaziri ND, Kalantar-Zadeh K, Piomelli D. Serum Endocannabinoid Levels in Patients With End-Stage Renal Disease. J Endocr Soc 2019; 3:1869-1880. [PMID: 31583368 PMCID: PMC6767629 DOI: 10.1210/js.2019-00242] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 07/30/2019] [Indexed: 11/19/2022] Open
Abstract
CONTEXT Previous studies have shown that the endocannabinoid system plays a major role in energy metabolism through the actions of its main mediators, 2-arachidonoyl-sn-glycerol (2-AG) and anandamide (AEA). OBJECTIVE We examined serum levels of major endocannabinoid mediators and their association with clinical parameters in patients with end-stage renal disease (ESRD). DESIGN AND SETTING Serum concentrations of 2-AG and AEA were measured in patients on maintenance hemodialysis (MHD) and controls, and correlations with various clinical and laboratory indices were examined. 2-AG was also measured in age and sex-matched healthy subjects for comparison of levels in patients undergoing MHD. MAIN OUTCOME MEASURE Serum 2-AG. RESULTS Serum 2-AG levels were significantly elevated in patients with ESRD compared with healthy controls. Higher levels of 2-AG were found in patients on MHD compared to healthy subjects, and similar findings were seen in a second set of subjects in independent analyses. Among 96 patients on MHD, 2-AG levels correlated significantly and positively with serum triglycerides (ρ = 0.43; P < 0.0001), body mass index (ρ = 0.40; P < 0.0001), and body anthropometric measures and negatively with serum high-density lipoprotein cholesterol (ρ = -0.33; P = 0.001) following adjustment for demographic and clinical variables. CONCLUSIONS In patients on MHD, levels of serum 2-AG, a major endocannabinoid mediator, were increased. In addition, increasing serum 2-AG levels correlated with increased serum triglycerides and markers of body mass. Future studies will need to evaluate the potential mechanisms responsible for these findings.
Collapse
Affiliation(s)
- Hamid Moradi
- Division of Nephrology and Hypertension, University of California Irvine School of Medicine, Irvine, California
- Tibor Rubin Veterans Affairs Medical Center, Long Beach, California
| | - Christina Park
- Division of Nephrology and Hypertension, University of California Irvine School of Medicine, Irvine, California
- Tibor Rubin Veterans Affairs Medical Center, Long Beach, California
| | - Miki Igarashi
- Anatomy and Neurobiology, University of California Irvine School of Medicine, Irvine, California
| | - Elani Streja
- Division of Nephrology and Hypertension, University of California Irvine School of Medicine, Irvine, California
- Tibor Rubin Veterans Affairs Medical Center, Long Beach, California
| | - Donovan A Argueta
- Division of Biomedical Sciences, University of California Riverside School of Medicine, Riverside, California
| | - Melissa Soohoo
- Tibor Rubin Veterans Affairs Medical Center, Long Beach, California
- Department of Medicine, University of California Irvine School of Medicine, Irvine, California
| | - Jennifer Daglian
- Anatomy and Neurobiology, University of California Irvine School of Medicine, Irvine, California
| | - Amy S You
- Division of Nephrology and Hypertension, University of California Irvine School of Medicine, Irvine, California
| | - Connie M Rhee
- Division of Nephrology and Hypertension, University of California Irvine School of Medicine, Irvine, California
| | - Moti L Kashyap
- Tibor Rubin Veterans Affairs Medical Center, Long Beach, California
| | - Nicholas V DiPatrizio
- Division of Biomedical Sciences, University of California Riverside School of Medicine, Riverside, California
| | - Nosratola D Vaziri
- Division of Nephrology and Hypertension, University of California Irvine School of Medicine, Irvine, California
| | - Kamyar Kalantar-Zadeh
- Division of Nephrology and Hypertension, University of California Irvine School of Medicine, Irvine, California
- Tibor Rubin Veterans Affairs Medical Center, Long Beach, California
| | - Daniele Piomelli
- Tibor Rubin Veterans Affairs Medical Center, Long Beach, California
| |
Collapse
|
32
|
Lipids, Lipoprotein Distribution and Nutritional Parameters over the Ramadan Period in Hemodialysis Patients. Nutrients 2019; 11:nu11092225. [PMID: 31540134 PMCID: PMC6769954 DOI: 10.3390/nu11092225] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 09/08/2019] [Accepted: 09/11/2019] [Indexed: 02/05/2023] Open
Abstract
The period of Ramadan (R) is associated with dramatic changes in eating habits involving extended periods of fasting on a daily basis. The current study assessed whether lipids and lipoproteins were impacted during R in chronic hemodialysis (HD) patients. Forty-five subjects in an outpatient dialysis clinic in Saudi Arabia were evaluated for anthropometric and lipid changes on a monthly basis before, during as well as one and two months after R. In addition to routine biochemical measures, anthropometric assessments including hand-grip strength (HGS), mid-arm muscle circumference (MAMC), plasma lipids and lipoproteins were evaluated. Dietary assessment was carried out using 24 h recalls. Over the course of the study, changes in renal-related parameters (creatinine, albumin, Kt/V) were minor, as were changes in plasma lipids. Large high-density lipoproteins (HDLs) and low-density lipoproteins (LDLs) accounted for the majority of their respective lipoproteins and their proportions did not change over the study period. Mean LDL particle diameters were higher during the R period, but the changes over the study period were small. Calorie intake during R (2139 ± 709 kcal/d) was significantly higher than the value noted two month post-R (1755 ± 424 kcal/d) and this was associated with significant increases in protein (69 ± 24 vs. 60 ± 24 g/d) and fat (97 ± 38, vs. 73 ± 35 g/d), respectively. No changes were noted with respect to HGS and MAMC. These data show that for HD patients, the period of R results in temporal or non-significant effects on plasma lipids, despite changes in nutrient intake.
Collapse
|
33
|
Soohoo M, Moradi H, Obi Y, Kovesdy CP, Kalantar-Zadeh K, Streja E. Serum triglycerides and mortality risk across stages of chronic kidney disease in 2 million U.S. veterans. J Clin Lipidol 2019; 13:744-753.e15. [DOI: 10.1016/j.jacl.2019.08.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 08/01/2019] [Accepted: 08/04/2019] [Indexed: 11/24/2022]
|
34
|
Li NC, Thadhani RI, Reviriego-Mendoza M, Larkin JW, Maddux FW, Ofsthun NJ. Association of Smoking Status With Mortality and Hospitalization in Hemodialysis Patients. Am J Kidney Dis 2018; 72:673-681. [DOI: 10.1053/j.ajkd.2018.04.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Accepted: 04/01/2018] [Indexed: 11/11/2022]
|
35
|
Takahashi G, Honda H, Takahashi K, Ikeda M, Hosaka N, Ogata H, Koiwa F, Shishido K, Shibata T. Truncal Adiposity Influences High-Density Lipoprotein Cholesterol Levels and Cardiovascular Events in Hemodialysis Patients. J Ren Nutr 2018; 29:235-242. [PMID: 30322786 DOI: 10.1053/j.jrn.2018.08.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 08/16/2018] [Accepted: 08/21/2018] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE Adiposity influences lipid metabolism and atherosclerotic cardiovascular disease (CVD) in the general population. The aim of the present study was to assess the association between fat mass (FM) and lipid metabolism and CVD events among patients on hemodialysis (HD). METHODS This prospective observational study examined 240 patients on prevalent HD. Blood samples were obtained before dialysis at baseline to measure lipids, high-sensitivity C-reactive protein (hs-CRP), interleukin-6, and adiponectin. Lipids and hs-CRP were measured every 3 months for 12 months. FM was estimated by dual energy x-ray absorptiometric scan at baseline and 12 months later. Patients were then prospectively followed up for 36 months after the 1-year measurement period, and composite CVD events were estimated. RESULTS Truncal FM was positively correlated with body mass index, hs-CRP, interleukin-6, total cholesterol, low-density lipoprotein-C, triglyceride, and negatively correlated with high-density lipoprotein (HDL)-C and adiponectin at baseline. HDL-C levels were repeatedly decreased, and triglyceride and non-HDL-C were serially increased in the patient group with truncal FM > 7,000 g at both baseline and 12 months (large truncal FM group) compared with the other groups. Cox proportional hazards models adjusted for confounders showed composite CVD events occurred significantly in patients with large truncal FM and continuous low HDL-C levels. CONCLUSIONS Truncal adiposity influences lipid metabolism in patients on HD, and the prevalence of CVD events may be increased in those patients with high fat and lipid abnormalities, especially continuously low HDL-C levels.
Collapse
Affiliation(s)
- Go Takahashi
- Division of Nephrology, Department of Internal Medicine, Showa University Northern Yokohama Hospital, Yokohama, Japan
| | - Hirokazu Honda
- Division of Nephrology, Department of Medicine, Showa University Koto Toyosu Hospital, Tokyo, Japan.
| | | | - Misa Ikeda
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Nozomu Hosaka
- Division of Nephrology, Department of Medicine, Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - Hiroaki Ogata
- Division of Nephrology, Department of Internal Medicine, Showa University Northern Yokohama Hospital, Yokohama, Japan
| | - Fumihiko Koiwa
- Division of Nephrology, Department of Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Kanji Shishido
- Department of Dialysis, Kawasaki Clinic, Kawasaki, Japan
| | - Takanori Shibata
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| |
Collapse
|
36
|
Tsimihodimos V, Filippas-Ntekouan S, Elisaf M. SGLT1 inhibition: Pros and cons. Eur J Pharmacol 2018; 838:153-156. [PMID: 30240793 DOI: 10.1016/j.ejphar.2018.09.019] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 09/07/2018] [Accepted: 09/18/2018] [Indexed: 02/07/2023]
Abstract
Sodium Glucose Cotransporters 1 (SGLT1) play important roles in the intestinal absorption of glucose and the renal reabsorption of glucose, especially in patients with uncontrolled diabetes and those receiving SGLT2 inhibitors. As a consequence, the inhibition of SGLT1 transporters may represent an interesting therapeutic option in patients with diabetes. However, genetic models of SGLT1 inactivation indicate that the malfunction of these transporters may have adverse effects on various tissues. In this review, we discuss the available evidence on the beneficial and detrimental effects that the inhibition of SGLT1 transporters might have. The inhibition of SGLT1 lowers serum glucose levels through the inhibition of intestinal absorption and renal reabsorption of glucose. In addition, drugs that interfere with SGLT1-mediated transport of glucose may protect cardiac tissue by reducing glycogen accumulation and decreasing the production of reactive oxygen species. On the other hand, this strategy may result in diarrhea, volume depletion, may interfere with the correction of hypoglycemia through the oral administration of carbohydrates and could predispose to the development of euglycemic diabetic ketoacidosis. Therefore, at the moment, SGLT1 inhibition seems to represent a two-edged sword.
Collapse
Affiliation(s)
- Vasilis Tsimihodimos
- Department of Internal Medicine, School of Medicine, University of Ioannina, Ioannina, Greece.
| | | | - Moses Elisaf
- Department of Internal Medicine, School of Medicine, University of Ioannina, Ioannina, Greece
| |
Collapse
|
37
|
Lee BJ, Hsu CY, Parikh RV, Leong TK, Tan TC, Walia S, Liu KD, Hsu RK, Go AS. Non-recovery from dialysis-requiring acute kidney injury and short-term mortality and cardiovascular risk: a cohort study. BMC Nephrol 2018; 19:134. [PMID: 29890946 PMCID: PMC5996504 DOI: 10.1186/s12882-018-0924-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 05/22/2018] [Indexed: 02/06/2023] Open
Abstract
Background The high mortality and cardiovascular disease (CVD) burden in patients with end-stage renal disease (ESRD) is well-documented. Recent literature suggests that acute kidney injury is also associated with CVD. It is unknown whether patients with incident ESRD due to dialysis-requiring acute kidney injury (AKI-D) are at higher short-term risk for death and CVD events, compared with incident ESRD patients without preceding AKI-D. Few studies have examined the impact of recovery from AKI-D on subsequent CVD risk. Methods In this retrospective cohort study, we evaluated adult members of Kaiser Permanente Northern California who initiated dialysis from January 2009 to September 2015. Preceding AKI-D and subsequent outcomes of death and CVD events (acute coronary syndrome, heart failure, ischemic stroke or transient ischemic attack) were identified from electronic health records. We performed multivariable Cox regression models adjusting for demographics, comorbidities, medication use, and laboratory results. Results Compared to incident ESRD patients who experienced AKI-D (n = 1865), patients with ESRD not due to AKI-D (n = 3772) had significantly lower adjusted rates of death (adjusted hazard ratio [aHR] 0.56, 95% CI: 0.47–0.67) and heart failure hospitalization (aHR 0.45, 0.30–0.70). Compared to AKI-D patients who did not recover and progressed to ESRD, AKI-D patients who recovered (n = 1347) had a 30% lower adjusted relative rate of death (aHR 0.70, 0.55–0.88). Conclusions Patients who transition to ESRD via AKI-D are a high-risk subgroup that may benefit from aggressive monitoring and medical management, particularly for heart failure. Recovery from AKI-D is independently associated with lower short-term mortality.
Collapse
Affiliation(s)
- Benjamin J Lee
- Division of Nephrology, Department of Medicine, University of California, San Francisco, San Francisco, CA, 94143, USA.
| | - Chi-Yuan Hsu
- Division of Nephrology, Department of Medicine, University of California, San Francisco, San Francisco, CA, 94143, USA
| | - Rishi V Parikh
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, 94612, USA
| | - Thomas K Leong
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, 94612, USA
| | - Thida C Tan
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, 94612, USA
| | - Sophia Walia
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, 94612, USA
| | - Kathleen D Liu
- Division of Nephrology, Department of Medicine, University of California, San Francisco, San Francisco, CA, 94143, USA.,Division of Critical Care, Department of Anesthesia, University of California, San Francisco, San Francisco, CA, 94143, USA
| | - Raymond K Hsu
- Division of Nephrology, Department of Medicine, University of California, San Francisco, San Francisco, CA, 94143, USA
| | - Alan S Go
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, 94612, USA.,Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, 94158, USA
| |
Collapse
|
38
|
Chang TI, Streja E, Ko GJ, Naderi N, Rhee CM, Kovesdy CP, Kashyap ML, Vaziri ND, Kalantar-Zadeh K, Moradi H. Inverse Association Between Serum Non-High-Density Lipoprotein Cholesterol Levels and Mortality in Patients Undergoing Incident Hemodialysis. J Am Heart Assoc 2018; 7:e009096. [PMID: 29886420 PMCID: PMC6220529 DOI: 10.1161/jaha.118.009096] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/09/2018] [Indexed: 01/18/2023]
Abstract
BACKGROUND There is accumulating evidence that serum levels of non-high-density lipoprotein cholesterol (non-HDL-C) are a more accurate predictor of cardiovascular outcomes when compared with low-density lipoprotein cholesterol. However, we recently found that higher serum concentrations of triglycerides are associated with better outcomes in patients undergoing hemodialysis. Therefore, we hypothesized that the association of serum levels of non-HDL-C (which includes triglyceride-rich lipoproteins) with outcomes may also be different in patients undergoing hemodialysis when compared with other patient populations. METHODS AND RESULTS We studied the association of baseline and time-dependent serum levels of non-HDL-C with all-cause and cardiovascular mortality using Cox proportional hazard regression models in a nationally representative cohort of 50 118 patients undergoing incident hemodialysis from January 1, 2007, to December 31, 2011. In time-dependent models adjusted for case mix and surrogates of malnutrition and inflammation, a graded inverse association between non-HDL-C level and mortality was demonstrated with hazard ratios (95% confidence intervals) of the lowest (<60 mg/dL) and highest (≥160 mg/dL) categories: 1.88 (1.72-2.06) and 0.73 (0.64-0.83) for all-cause mortality and 2.07 (1.78-2.41) and 0.75 (0.60-0.93) for cardiovascular mortality, respectively (reference, 100-115 mg/dL). In analyses using baseline values, non-HDL-C levels <100 mg/dL were also associated with significantly higher mortality risk across all levels of adjustment. Similar associations were found when evaluating non-HDL/HDL cholesterol ratio and mortality, with the highest all-cause and cardiovascular mortality being observed in patients with decreased non-HDL/HDL-C ratio (<2.5). CONCLUSIONS Contrary to the general population, decrements in non-HDL-C and non-HDL/HDL cholesterol ratio were paradoxically associated with increased all-cause and cardiovascular mortality in patients undergoing incident hemodialysis. The underlying mechanisms responsible for these associations await further investigation.
Collapse
Affiliation(s)
- Tae Ik Chang
- Harold Simmons Center for Kidney Disease Research and Epidemiology, School of Medicine University of California, Irvine, CA
- Department of Internal Medicine, National Health Insurance Service Medical Center Ilsan Hospital, Goyangshi, Korea
| | - Elani Streja
- Harold Simmons Center for Kidney Disease Research and Epidemiology, School of Medicine University of California, Irvine, CA
- Tibor Rubin Veterans Affairs Medical Center, Long Beach, CA
| | - Gang Jee Ko
- Harold Simmons Center for Kidney Disease Research and Epidemiology, School of Medicine University of California, Irvine, CA
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Neda Naderi
- Harold Simmons Center for Kidney Disease Research and Epidemiology, School of Medicine University of California, Irvine, CA
- Department of Internal Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Connie M Rhee
- Harold Simmons Center for Kidney Disease Research and Epidemiology, School of Medicine University of California, Irvine, CA
| | - Csaba P Kovesdy
- Division of Nephrology, University of Tennessee Health Science Center, Memphis, TN
- Nephrology Section, Memphis Veterans Affairs Medical Center, Memphis, TN
| | - Moti L Kashyap
- Atherosclerosis Research Center, Gerontology Section, Geriatric, Rehabilitation Medicine and Extended Care Health Care Group, Veterans Affairs Medical Center, Long Beach, CA
- Department of Medicine, University of California, Irvine, CA
| | | | - Kamyar Kalantar-Zadeh
- Harold Simmons Center for Kidney Disease Research and Epidemiology, School of Medicine University of California, Irvine, CA
- Tibor Rubin Veterans Affairs Medical Center, Long Beach, CA
- Department of Medicine, University of California, Irvine, CA
| | - Hamid Moradi
- Harold Simmons Center for Kidney Disease Research and Epidemiology, School of Medicine University of California, Irvine, CA
- Tibor Rubin Veterans Affairs Medical Center, Long Beach, CA
- Department of Medicine, University of California, Irvine, CA
| |
Collapse
|
39
|
Moradi H, Streja E, Vaziri ND. ESRD-induced dyslipidemia-Should management of lipid disorders differ in dialysis patients? Semin Dial 2018; 31:398-405. [PMID: 29707830 DOI: 10.1111/sdi.12706] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Cardiovascular disease (CVD) is a major cause of morbidity and mortality worldwide. Although numerous modifiable risk factors in the pathogenesis of CVD and its associated mortality have been identified, dyslipidemia remains to be a key focus for therapy. In this regard, significant progress has been made in reducing cardiovascular mortality via the use of lipid-lowering agents such as HMG CoA reductase inhibitors (statins). Yet, despite the disproportionate risk of CVD and mortality in patients with advanced chronic and end stage renal disease (ESRD), treatment of dyslipidemia in this patient population has not been associated with a notable improvement in outcomes. Furthermore, observational studies have not consistently found an association between dyslipidemia and poor outcomes in patients with ESRD. However, it is imperative that examination of dyslipidemia and its association with outcomes take place in the context of the many factors that are unique to kidney disease and may contribute to the abnormalities in lipid metabolism in patients with ESRD. Understanding these intricacies and distinct features will be vital not only to the interpretation of the available clinical data in regards to outcomes, but also to the individualization of lipid therapy in ESRD. In this review, we will examine the nature and underlying mechanisms responsible for dyslipidemia, the association of serum lipids and lipoprotein concentrations with outcomes and the results of major trials targeting cholesterol (mainly statins) in patients with ESRD.
Collapse
Affiliation(s)
- Hamid Moradi
- Division of Nephrology and Hypertension, Department of Medicine, University of California, Irvine, CA, USA.,Department of Medicine, Long Beach VA Healthcare System, Long Beach, CA, USA
| | - Elani Streja
- Division of Nephrology and Hypertension, Department of Medicine, University of California, Irvine, CA, USA.,Department of Medicine, Long Beach VA Healthcare System, Long Beach, CA, USA
| | - Nosratola D Vaziri
- Division of Nephrology and Hypertension, Department of Medicine, University of California, Irvine, CA, USA
| |
Collapse
|
40
|
Abstract
The picture of HDL cholesterol (HDL-C) as the "good" cholesterol has eroded. This is even more surprising because there exists strong evidence that HDL-C is associated with cardiovascular disease (CVD) in the general population as well as in patients with impairment of kidney function and/or progression of CKD. However, drugs that dramatically increase HDL-C have mostly failed to decrease CVD events. Furthermore, genetic studies took the same line, as genetic variants that have a pronounced influence on HDL-C concentrations did not show an association with cardiovascular risk. For many, this was not surprising, given that an HDL particle is highly complex and carries >80 proteins and several hundred lipid species. Simply measuring cholesterol might not reflect the variety of biologic effects of heterogeneous HDL particles. Therefore, functional studies and the involvement of HDL components in the reverse cholesterol transport, including the cholesterol efflux capacity, have become a further focus of study during recent years. As also observed for other aspects, CKD populations behave differently compared with non-CKD populations. Although clear disturbances have been observed for the "functionality" of HDL particles in patients with CKD, this did not necessarily translate into clear-cut associations with outcomes.
Collapse
Affiliation(s)
- Florian Kronenberg
- Division of Genetic Epidemiology, Department of Medical Genetics, Molecular and Clinical Pharmacology, Medical University of Innsbruck, Innsbruck, Austria
| |
Collapse
|
41
|
Hosseinzadeh-Attar MJ, Mahdavi-Mazdeh M, Yaseri M, Zahed NS, Alipoor E. Comparative Assessment of Serum Adipokines Zinc-α2-glycoprotein and Adipose Triglyceride Lipase, and Cardiovascular Risk Factors Between Normal Weight and Obese Patients with Hemodialysis. Arch Med Res 2017; 48:459-466. [PMID: 29128140 DOI: 10.1016/j.arcmed.2017.10.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Accepted: 10/17/2017] [Indexed: 12/25/2022]
Abstract
BACKGROUND Little is known about the potential relationship of obesity, adipose tissue and novel adipokines with cardiometabolic risk factors in end-stage renal disease. Zinc-α2-glycoprotein (ZAG) and adipose triglyceride lipase (ATGL) are novel adipokines with proposed desirable effects on inflammation, and lipid and glucose metabolism. The aim of this study was to investigate serum concentrations of ZAG and ATGL, and the relationship of these adipokines with cardiovascular risk factors in normal weight (NW) and obese (OB) patients undergoing hemodialysis. METHODS Patients with regular hemodialysis including 44 normal weight (18.5<BMI<25 kg/m2) and 44 obese (BMI≥30 kg/m2) were enrolled. Serum lipid profile, high-sensitivity C-reactive protein (hsCRP) and nitric oxide metabolites along with ZAG and ATGL concentrations were assessed. RESULTS ZAG concentrations were significantly lower in OB compared to NW group (100 ± 34 vs. 106 ± 31 ng/ml; p = 0.007). No significant difference was observed in ATGL between the two groups. A significant inverse correlation between ZAG and HDL (r = ‒0.236, p = 0.048) and a marginal inverse correlation between ATGL and HDL (r = ‒0.211, p = 0.078) were observed in all patients. ZAG had positive correlations with triglyceride/HDL (r = 0.279, p = 0.019), cholesterol/HDL (r = 0.319, p = 0.007), and LDL/HDL (r = 0.26, p = 0.029) ratios. Among cardiovascular risk factors, only LDL/HDL ratio and hsCRP were significantly higher in OB patients (p = 0.009 and p = 0.038, respectively). CONCLUSIONS Serum concentrations of ZAG, but not ATGL, were significantly lower in the OB group. It appears that obesity overrides the role of hemodialysis in determining ZAG concentration. In contrast, uremic condition might overshadow the role of obesity in determining levels of traditional cardiovascular risk factors.
Collapse
Affiliation(s)
- Mohammad Javad Hosseinzadeh-Attar
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran; Centre of Research Excellence in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide, Australia
| | - Mitra Mahdavi-Mazdeh
- Iranian Tissue Bank and Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Yaseri
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Narges Sadat Zahed
- Department of Nephrology, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elham Alipoor
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|