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Deng W, Tan Y, Shi J, He S, Liu T, Wu W, Li Y, Yang Y, Zhang L, Xie M, Wang J. Multidirectional myocardial function in bicuspid aortic valve stenosis patients: a three-dimensional speckle tracking analysis. Front Cardiovasc Med 2024; 11:1405754. [PMID: 39175629 PMCID: PMC11338759 DOI: 10.3389/fcvm.2024.1405754] [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: 03/23/2024] [Accepted: 07/23/2024] [Indexed: 08/24/2024] Open
Abstract
Purpose The impact of aortic stenosis (AS) severity on multidirectional myocardial function in patients with bicuspid aortic valve (BAV) remains unclear, despite the recognized presence of early left ventricular longitudinal myocardial dysfunction in BAV patients with normal valve function. The aim of the study was to evaluate the multidirectional myocardial functions of BAV patients. Methods A total of 86 BAV patients (age 46.71 ± 13.62 years, 69.4% men) with normally functioning (BAV-nf), mild AS, moderate AS, and severe AS with preserved left ventricular ejection fraction (LVEF ≥ 52%) were included. 30 healthy volunteers were recruited as the control group. Multidirectional strain and volume analysis were performed by three-dimensional speckle tracking echocardiography(3D-STE). Results Global longitudinal strain (GLS), and global radial strain (GRS) were reduced in BAV-nf patients compared with the controls. With each categorical of AS severity from BAV-nf to severe AS, there was an associated progressive impairment of GLS and GRS (all P < 0.001). Global circumferential strain (GCS) did not show a significant decrease from BAV-nf to mild AS but began to decrease from moderate AS. Multiple linear regressions indicated that indexed aortic valve area (AVA/BSA), as a measure of AS severity, was an independent determinant of GLS, GCS and GRS. Conclusions Left ventricular longitudinal myocardial reduction is observed even in patients with well-functioning bicuspid aortic valves. With each categorical increase in the grade of AS severity from normally functioning to severe aortic stenosis, there was an associated progressive impairment of longitudinal myocardial function. Furthermore, circumferential myocardial function was starting damaged from moderate AS. AVA/BSA was independently associated with multidirectional myocardial function injuries.
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Affiliation(s)
- Wenhui Deng
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Yuting Tan
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Jiawei Shi
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Shukun He
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Tianshu Liu
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Wenqian Wu
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Yuman Li
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Yali Yang
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Li Zhang
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Mingxing Xie
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Jing Wang
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
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Zhang Y, Guo X, Chen S, Wang Y, Li J, Sun X, Huang X. Left ventricular geometry characteristics and clinical outcomes in hemodialysis patients with heart failure with preserved ejection fraction. BMC Cardiovasc Disord 2024; 24:327. [PMID: 38926680 PMCID: PMC11210017 DOI: 10.1186/s12872-024-03985-x] [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: 03/25/2024] [Accepted: 06/18/2024] [Indexed: 06/28/2024] Open
Abstract
BACKGROUND The relationships among left heart remodeling, cardiac function, and cardiovascular events (CEs) in patients with heart failure (HF) with preserved ejection fraction (HFpEF) undergoing maintenance hemodialysis (MHD) remain unclear. We evaluated the echocardiographic characteristics and clinical outcomes of such patients with diverse left ventricular geometric (LVG) configurations. METHODS Overall, 210 patients with HFpEF undergoing MHD (cases) and 60 healthy controls were enrolled. Cases were divided into four subgroups based on LVG and were followed up for three years. The primary outcomes were the first CEs and all-cause mortality. RESULTS Left ventricular ejection fraction (LVEF) and right ventricular systolic function did significantly differ between cases and controls, whereas echocardiographic parameters of cardiac structure, diastolic function, and left ventricular global longitudinal strain (LVGLS) differed significantly. The proportion of cases with left ventricular hypertrophy (LVH) was 67.1%. In addition, 2.38%, 21.90%, 12.86%, and 62.86% of cases presented with normal geometry (NG), concentric remodeling (CR), eccentric hypertrophy (EH), and concentric hypertrophy (CH), respectively. The left atrial diameter (LAD) was the largest and cardiac output index was the lowest in the EH subgroup. The score of Acute Dialysis Quality Initiative Workgroup (ADQI) HF class was worse in the EH subgroup than in other subgroups at baseline. The proportions of cases free of adverse CEs in the EH subgroup at 12, 24, and 36 months were 40.2%, 14.8%, and 0%, respectively, and the survival rates were 85.2%, 29.6%, 3.7%, respectively, which were significantly lower than those in other subgroups. Multivariate Cox regression revealed that age, TNI (Troponin I), EH, left ventricular mass index (LVMI), age and EH configuration were independent risk factors for adverse CEs and all-cause mortality in the cases. CONCLUSION Most patients with HFpEF receiving MHD have LVH and diastolic dysfunction. Among the four LVGs, patients with HFpEF undergoing MHD who exhibited EH had the highest risk of adverse CEs and all-cause mortality.
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Affiliation(s)
- Yi Zhang
- Department of Ultrasound, Tongji Medical College, The Central Hospital of Wuhan, Huazhong University of Science and Technology, Wuhan, 430014, China
| | - Xiaofei Guo
- Department of Ultrasound, Tongji Medical College, The Central Hospital of Wuhan, Huazhong University of Science and Technology, Wuhan, 430014, China
| | - Sijiao Chen
- Department of Ultrasound, Tongji Medical College, The Central Hospital of Wuhan, Huazhong University of Science and Technology, Wuhan, 430014, China
| | - Yin Wang
- Department of Nephrology, Tongji Medical College, The Central Hospital of Wuhan, Huazhong University of Science and Technology, Wuhan, 430014, China
| | - Jingjing Li
- Department of Ultrasound, Tongji Medical College, The Central Hospital of Wuhan, Huazhong University of Science and Technology, Wuhan, 430014, China
| | - Xiaofeng Sun
- Department of Ultrasound, Tongji Medical College, The Central Hospital of Wuhan, Huazhong University of Science and Technology, Wuhan, 430014, China.
| | - Xiaomei Huang
- Department of Nephrology, Tongji Medical College, The Central Hospital of Wuhan, Huazhong University of Science and Technology, Wuhan, 430014, China.
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Chen C, Liu L, Liu S, Ju M, Yu W, Song Q, Li M, Tang Y, Wang C. 24-h central pressure is a valuable predictor for left ventricular hypertrophy in non-dialysis patients with chronic kidney disease. Hypertens Res 2024; 47:1697-1706. [PMID: 38553645 DOI: 10.1038/s41440-024-01654-2] [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: 09/01/2023] [Revised: 02/23/2024] [Accepted: 03/01/2024] [Indexed: 05/23/2024]
Abstract
The current research on the relationship between 24-h central pressure and 24-h brachial pressure with left ventricular hypertrophy (LVH) is characterised by limited sample size and inconsistent findings. Furthermore, the association has never been explored in chronic kidney disease (CKD). A multicentre, cross-sectional study among non-dialysis patients with CKD was conducted. All participants underwent brachial and central ambulatory blood pressure monitoring using MobilO-Graph PWA, while trained cardiologists performed echocardiography. In this study, 2117 non-dialysis patients with CKD were examined. 24-h central systolic blood pressure with c2 calibration (24-h c2SBP) demonstrated a stronger association with left ventricular mass index and LVH compared with 24-h brachial systolic blood pressure (24-h bSBP) in the univariate and multivariate regression analyses. The multivariate net reclassification index (NRI) analysis revealed that 24-h c2SBP exhibited greater discriminatory power over 24-h bSBP (NRI = 0.310, 95% CI [0.192-0.429], P < 0.001). Applying 130/135 mmHg as the threshold for 24-h bSBP/c2SBP to cross-classify, the patients were divided into concordant normotension (1509 individuals), isolated brachial hypertension (155 individuals), isolated central hypertension (11 individuals), and concordant hypertension (442 individuals). With concordant normotension as the reference, the multivariable-adjusted ORs were 0.954 (95% CI, 0.534-1.640; P = 0.870) for isolated brachial hypertension and 2.585 (95%CI, 1.841-3.633; P < 0.001) for concordant hypertension. Among non-dialysis patients with CKD, 24-h c2SBP exhibits greater efficacy in identifying the presence of LVH compared with 24-h bSBP. The presence of LVH was greater in cases of concordant hypertension compared with cases of isolated brachial hypertension and concordant normotension.
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Affiliation(s)
- Cheng Chen
- Division of Nephrology, Department of Medicine, The Fifth Affiliated Hospital Sun Yat-Sen University, Zhuhai, 519000, Guangdong, China
| | - Lingling Liu
- Division of Nephrology, Department of Medicine, The Fifth Affiliated Hospital Sun Yat-Sen University, Zhuhai, 519000, Guangdong, China
| | - Sirui Liu
- Division of Nephrology, Department of Medicine, The Fifth Affiliated Hospital Sun Yat-Sen University, Zhuhai, 519000, Guangdong, China
| | - Menglei Ju
- Division of Nephrology, Department of Medicine, The Fifth Affiliated Hospital Sun Yat-Sen University, Zhuhai, 519000, Guangdong, China
| | - Wenjuan Yu
- Division of Nephrology, Department of Medicine, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, Guangdong, China
| | - Qirong Song
- Division of Nephrology, Department of Medicine, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, Guangdong, China
| | - Man Li
- Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital Sun Yat-Sen University, Zhuhai, 519000, Guangdong, China
| | - Ying Tang
- Division of Nephrology, Department of Medicine, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, Guangdong, China.
| | - Cheng Wang
- Division of Nephrology, Department of Medicine, The Fifth Affiliated Hospital Sun Yat-Sen University, Zhuhai, 519000, Guangdong, China.
- Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital Sun Yat-Sen University, Zhuhai, 519000, Guangdong, China.
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Barbuto S, Hu L, Abenavoli C, Picotti M, Manna GL, Nicola LD, Genovesi S, Provenzano M. Coronary Artery Disease in Patients Undergoing Hemodialysis: A Problem that Sounds the Alarm. Rev Cardiovasc Med 2024; 25:200. [PMID: 39076335 PMCID: PMC11270123 DOI: 10.31083/j.rcm2506200] [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: 08/20/2023] [Revised: 11/25/2023] [Accepted: 12/08/2023] [Indexed: 07/31/2024] Open
Abstract
Chronic kidney disease (CKD) is affecting more and more individuals over time. The importance of the increased prevalence is enhanced by the close association with the increased risk of poor individual outcomes such as death, fatal and non-fatal cardiovascular (CV) events and progression to end stage kidney disease (ESKD). ESKD requires replacement treatment such as hemodialysis (HD), a particular and complex context that unfortunately has been rarely considered in observational studies in the last few decades. The current perspective of HD as a bridge to kidney transplant requires greater attention from observational and experimental research both in the prevention and treatment of CV events in ESKD patients. We present a narrative review by performing a literature review to extrapolate the most significant articles exploring the CV risk, in particular coronary artery disease (CAD), in ESKD and evaluating possible innovative diagnostic and therapeutic tools in these patients. The risk of CAD increases linearly when the estimated glomerular filtration rate (eGFR) declines and reached the most significant level in ESKD patients. Several diagnostic techniques have been evaluated to predict CAD in ESKD such as laboratory tests (Troponin-T, N-terminal pro b-type natriuretic peptide, alkaline phosphatase), echocardiography and imaging techniques for vascular calcifications evaluation. Similarly, treatment is based on lifestyle changes, medical therapy and invasive techniques such as coronary artery bypass grafting (CABG) and percutaneous coronary intervention (PCI). Unfortunately in the literature there are no clear indications of the usefulness and validity of biomarkers and possible treatments in ESKD patients. Considering the ESKD weight in terms of prevalence and costs it is necessary to implement clinical research in order to develop prognostic reliable biomarkers for CV and CAD risk prediction, in patients with ESKD. It should be highlighted that HD is a peculiar setting that offers the opportunity to implement research and facilitates patient monitoring by favoring the design of clinical trials.
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Affiliation(s)
- Simona Barbuto
- Nephrology, Dialysis and Renal Transplant Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40126 Bologna, Italy
- Nephrology Unit, Department of Medical and Surgical Science (DIMEC), Alma Mater Studiorum University of Bologna, 40126 Bologna, Italy
| | - Lilio Hu
- Nephrology, Dialysis and Renal Transplant Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40126 Bologna, Italy
- Nephrology Unit, Department of Medical and Surgical Science (DIMEC), Alma Mater Studiorum University of Bologna, 40126 Bologna, Italy
| | - Chiara Abenavoli
- Nephrology, Dialysis and Renal Transplant Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40126 Bologna, Italy
- Nephrology Unit, Department of Medical and Surgical Science (DIMEC), Alma Mater Studiorum University of Bologna, 40126 Bologna, Italy
| | - Matilde Picotti
- Nephrology, Dialysis and Renal Transplant Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40126 Bologna, Italy
- Nephrology Unit, Department of Medical and Surgical Science (DIMEC), Alma Mater Studiorum University of Bologna, 40126 Bologna, Italy
| | - Gaetano La Manna
- Nephrology, Dialysis and Renal Transplant Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40126 Bologna, Italy
- Nephrology Unit, Department of Medical and Surgical Science (DIMEC), Alma Mater Studiorum University of Bologna, 40126 Bologna, Italy
| | - Luca De Nicola
- Division of Nephrology, University of Campania “Luigi Vanvitelli”, 80137 Naples, Italy
| | - Simonetta Genovesi
- School of Medicine and Surgery, Nephrology Clinic, University of Milano Bicocca, 20900 Monza, Italy
- Istituto Auxologico Italiano, IRCCS, 20095 Milan, Italy
| | - Michele Provenzano
- Nephrology, Dialysis and Renal Transplant Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40126 Bologna, Italy
- Nephrology Unit, Department of Medical and Surgical Science (DIMEC), Alma Mater Studiorum University of Bologna, 40126 Bologna, Italy
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Locatelli F, Ravera M, Esposito C, Grandaliano G, Gesualdo L, Minutolo R. A novel scenario in the therapeutic management of anemia of chronic kidney disease: placement and use of roxadustat. J Nephrol 2024; 37:1107-1119. [PMID: 38189866 DOI: 10.1007/s40620-023-01849-9] [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: 06/16/2023] [Accepted: 11/23/2023] [Indexed: 01/09/2024]
Abstract
Anemia is a frequent and early chronic kidney disease (CKD) complication. Its management is currently based on oral or intravenous iron supplements, erythropoiesis-stimulating agents, and red blood cell transfusions, when the benefits of transfusion outweigh the risks. Anemia in CKD patients is underdiagnosed and undertreated. Current standard of care is associated with challenges and therefore new treatment approaches have been sought. Hypoxia-inducible factor-prolyl-hydroxylase enzyme inhibitors are a new class of orally administered drugs used to treat anemia associated with CKD. Small-molecule hypoxia-inducible factor-prolyl-hydroxylase inhibitors have a novel mechanism of action that activates the hypoxia-inducible factor (oxygen-sensing) pathway resulting in a coordinated erythropoietic response, leading to increased endogenous erythropoietin production, improved iron absorption and transport, and reduced hepcidin. Roxadustat is the first hypoxia-inducible factor-prolyl-hydroxylase inhibitor approved by the European Medicines Agency (EMA) and reimbursed in Italy by the Italian Medicines Agency (AIFA) for the treatment of adult patients with symptomatic CKD-related anemia. This authorization was based on the outcome of a globally-conducted phase 3 clinical trial program comprising eight pivotal multicenter randomized studies. In the absence of up-to-date guidelines, we performed a critical appraisal of the placement and use of roxadustat in this therapeutic context.
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Affiliation(s)
- Francesco Locatelli
- Department of Nephrology and Dialysis, Alessandro Manzoni Hospital, past Director, ASST Lecco, Lecco, Italy.
| | - Maura Ravera
- Nephrology, Dialysis and Transplantation Unit, Policlinico San Martino, Genoa, Italy
| | - Ciro Esposito
- Nephrology and Dialysis Unit, IRCSS Maugeri, University of Pavia, Pavia, Italy
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy
| | - Giuseppe Grandaliano
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Scienze Mediche e Chirurgiche, U.O.C. Nefrologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Loreto Gesualdo
- Renal, Dialysis and Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DIMEPRE-J), University of Bari, Bari, Italy
| | - Roberto Minutolo
- Division of Nephrology, Department of Advanced Medical and Surgical Sciences, University of Campania, Luigi Vanvitelli, Naples, Italy
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Chen Z, Jiang X, Wu J, Lin L, Zhou Z, Li M, Wang C. Association between short-term blood pressure variability and target organ damage in non-dialysis patients with chronic kidney disease. BMC Nephrol 2024; 25:111. [PMID: 38515022 PMCID: PMC10958852 DOI: 10.1186/s12882-024-03541-x] [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: 02/06/2023] [Accepted: 03/11/2024] [Indexed: 03/23/2024] Open
Abstract
BACKGROUND It is unclear whether short-term blood pressure variability (BPV) is associated with target organ damage in patients with non-dialysis chronic kidney disease (CKD). METHODS A cross-sectional, single-center study was conducted among 3442 non-dialysis CKD patients hospitalized in the department of Nephrology of the Fifth Affiliated Hospital of Sun Yat-sen University from November 2017 to July 2022 and collected the demographic, laboratory, clinic blood pressure, ambulatory blood pressure data, and short-term BPV assessed by the weighted standard deviation (wSD) derived from ambulatory blood pressure monitoring (ABPM). Multivariate logistic analyses were used to evaluate the independent effects between short-term BPV and subclinical target organ damage, including left ventricular hypertrophy (LVH), abnormal carotid intima-media thickness (CIMT), low estimated glomerular filtration rate (eGFR), and albuminuria. RESULTS The average age of the participants was 47.53 ± 14.06 years and 56% of participants were male. The baseline eGFR was 69 mL/min/1.73 m2. Based on the tertile distribution of wSD according to equal numbers, patients were divided into three categories with T1(< 9.66 mmHg), T2(9.66-12.23 mmHg), and T3(> 12.23 mmHg) of SBPV; T1(< 8.17 mmHg), T2(8.17-9.93 mmHg), and T3(> 9.93 mmHg) of DBPV. The participants with the higher wSD group had a higher prevalence of target organ damage than their counterparts (P-trend < 0.05). An increasing trend in short-term variability was present with advancing CKD stages (P-trend < 0.001). Multivariate logistic analyses results showed that the odds ratio (OR) of SBP wSD was (1.07 [1.03,1.11], P < 0.001) for LVH, (1.04 [1.01,1.07, P = 0.029) for abnormal CIMT, (1.05 [1.02,1.08], P = 0.002) for low eGFR, and (1.06 [1.02,1.09], P = 0.002) for albuminuria; The OR of DBP wSD was (1.07 [1.02,1.12], P = 0.005) for LVH, (1.05 [1.01,1.09], P = 0.028) for abnormal CIMT, (1.05 [1.01,1.09], P = 0.022) for low eGFR, and (1.05 [1.01,1.10], P = 0.025) for albuminuria when adjusted for confounding factors and mean BP. CONCLUSIONS In conclusion, short-term BPV is associated with target organ damage, and irresponsible of average blood pressure levels, in Chinese non-dialysis CKD participants.
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Affiliation(s)
- Zhaoting Chen
- Division of Nephrology, Department of Medicine, The Fifth Affiliated Hospital Sun Yat-Sen University, 52 Meihua East Road, Zhuhai, Guangdong, 519000, China
- Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital Sun Yat-Sen University, 52 Meihua East Road, Zhuhai, Guangdong, 519000, China
- Department of Nephrology, Institute of Nephrology, The Second Affiliated Hospital of Hainan Medical University, 368 Yehai Avenue, Haikou, Hainan, 570311, China
| | - Xinying Jiang
- Division of Nephrology, Department of Medicine, The Fifth Affiliated Hospital Sun Yat-Sen University, 52 Meihua East Road, Zhuhai, Guangdong, 519000, China
- Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital Sun Yat-Sen University, 52 Meihua East Road, Zhuhai, Guangdong, 519000, China
| | - Jingcan Wu
- Division of Nephrology, Department of Medicine, The Fifth Affiliated Hospital Sun Yat-Sen University, 52 Meihua East Road, Zhuhai, Guangdong, 519000, China
- Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital Sun Yat-Sen University, 52 Meihua East Road, Zhuhai, Guangdong, 519000, China
| | - Lin Lin
- Division of Nephrology, Department of Medicine, The Fifth Affiliated Hospital Sun Yat-Sen University, 52 Meihua East Road, Zhuhai, Guangdong, 519000, China
| | - Zhengping Zhou
- Division of Nephrology, Department of Medicine, The Fifth Affiliated Hospital Sun Yat-Sen University, 52 Meihua East Road, Zhuhai, Guangdong, 519000, China
| | - Man Li
- Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital Sun Yat-Sen University, 52 Meihua East Road, Zhuhai, Guangdong, 519000, China
| | - Cheng Wang
- Division of Nephrology, Department of Medicine, The Fifth Affiliated Hospital Sun Yat-Sen University, 52 Meihua East Road, Zhuhai, Guangdong, 519000, China.
- Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital Sun Yat-Sen University, 52 Meihua East Road, Zhuhai, Guangdong, 519000, China.
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Lv Z, Fu Y, Liu C, Ma Y, Yuan M, Ren J, Gao D. The role of cardiac remodeling associated with renal function in mediating cardiovascular event outcomes. iScience 2024; 27:109143. [PMID: 38384844 PMCID: PMC10879695 DOI: 10.1016/j.isci.2024.109143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 01/09/2024] [Accepted: 02/01/2024] [Indexed: 02/23/2024] Open
Abstract
The potential impact of renal function-related cardiovascular remodeling on associated cardiovascular risk has not been previously investigated. Hence, we conducted multiple mediation analyses in the UK Biobank study to evaluate this association. Using multiple Cox models, we found lower renal function (estimated glomerular filtration rate based on cystatin C, eGFR-cysC) was independently related to increased risks of various cardiovascular events and mortalities. Multivariable linear regression revealed a progressive relationship between declining eGFR-cysC and adverse left ventricular (LV) remodeling and impaired systolic function. In Cox models, larger LV volume, mass, as well as decreased systolic function, were significantly correlated with adverse events, particularly in heart failure. Mediation analyses showed that undesirable LV remodeling and cardiometabolic diseases were independent mediators. Our study explores the connections between reduced renal function and poor cardiovascular phenotypes, as well as their significant independent role in mediating renal function-cardiovascular outcome relationships.
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Affiliation(s)
- Zhi Lv
- Department of Cardiology, The Second Affiliated Hospital, Xi’an Jiaotong University, No. 157, West 5th Road, Xi’an 710004, Shaanxi, China
| | - Yangzhi Fu
- West China Hospital, Sichuan University, No 37, Guo Xue Xiang, Chengdu 610041, Sichuan, China
| | - Chang Liu
- Department of Cardiology, The Second Affiliated Hospital, Xi’an Jiaotong University, No. 157, West 5th Road, Xi’an 710004, Shaanxi, China
| | - Yao Ma
- Department of Cardiology, The Second Affiliated Hospital, Xi’an Jiaotong University, No. 157, West 5th Road, Xi’an 710004, Shaanxi, China
| | - Miao Yuan
- Department of Cardiology, The Second Affiliated Hospital, Xi’an Jiaotong University, No. 157, West 5th Road, Xi’an 710004, Shaanxi, China
| | - Junru Ren
- The Second Affiliated Hospital, Xi’an Jiaotong University, No. 157, West 5th Road, Xi’an 710004, Shaanxi, China
| | - Dengfeng Gao
- Department of Cardiology, The Second Affiliated Hospital, Xi’an Jiaotong University, No. 157, West 5th Road, Xi’an 710004, Shaanxi, China
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Guerrero Tinoco GA, Espitaleta Vergara Z, Daniels García MJ, Domínguez-Vargas A. Ambulatory blood pressure monitoring in pediatric patients with sickle cell anemia. Blood Press Monit 2024; 29:9-14. [PMID: 37702734 DOI: 10.1097/mbp.0000000000000677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Abstract
INTRODUCTION Sickle cell anemia (SCA) is a hemoglobinopathy presenting severe endothelial damage associated with increased prevalence of hypertension (HTN). Few studies have used ambulatory blood pressure monitoring (ABPM) in pediatric patients with SCA. The aim of this study was to characterize the ABPM profile in children with SCA. METHODS A retrospective cross-sectional study was conducted on all subjects <18 years of age with SCA who presented at a medical reference center in the city of Cartagena, Colombia. Anthropometric, clinical laboratory, treatment, and ABPM parameters, including ambulatory arterial stiffness index (AASI) were registered. RESULTS The study included 79 patients, of these, 23 (29%) children had normal BP, 49 (62%) had abnormal BP and 7 (9%) had HTN. Mean age was 10.5 ± 3.6 years and 44 (56%) cases were male. Forty-eight (60%) patients had pre-HTN. Masked HTN was present in 6 (8%) patients. One (1%) had ambulatory HTN, and another one (1%) had white coat HTN. The HTA group exhibited significantly higher systolic BP and diastolic BP compared to the other groups in 24-hour BP readings, daytime BP, and night-time BP ABPM parameters ( P < 0.05), except for daytime DBP ( P = 0.08). Mean AASI was 0.4 ± 0.2. The HTN group had the highest AASI value compared to the other groups ( P = 0.006). CONCLUSION Significant alterations in ABPM parameters are frequently observed in pediatric patients with SCA. The incorporation of ABPM, along with the assessment of AASI, is recommended for a comprehensive evaluation of cardiovascular and renal risk in SCA patients.
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Sun C, Wu X, Zhang X, Li S, Jia R, Sun D. Clinical efficacy of beraprost sodium in treating chronic kidney disease: A six-month prospective study. Heliyon 2024; 10:e24156. [PMID: 38293352 PMCID: PMC10825420 DOI: 10.1016/j.heliyon.2024.e24156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 11/19/2023] [Accepted: 01/04/2024] [Indexed: 02/01/2024] Open
Abstract
Objective To investigate the clinical efficacy of beraprost sodium (BPS) in the treatment of chronic kidney disease (CKD). Methods In this single-centre, prospective, controlled, single-blind study, 252 patients diagnosed with CKD and treated at the Affiliated Hospital of Xuzhou Medical University were enrolled from September 2018 to June 2021. All participants were randomised into three groups: the control, BPS 40 μg, and BPS 20 μg groups. Both treatment groups were administered conventional therapy for 6 months. Renal function in the three groups was measured and compared 3 and 6 months post-treatment. Results 1. Renal function in the BPS 20 μg and BPS 40 μg groups was better than that in the control group after 3 and 6 months of treatment. 2. After 3 months of treatment, the levels of serum creatinine (P = 0.043), cystatin C (P = 0.039), and 24 h urinary total protein (P = 0.041) in the BPS 40 μg group were significantly lower than those in the BPS 20 μg group, the eGFR (P = 0.046) level was higher than that in the BPS 20 μg group, and the index improvement rate was better than that in the BPS 20 μg group (P < 0.05). 3. After 6 months of treatment, the improvement in renal function in the BPS 20 μg group was close to that in the BPS 40 μg group (P > 0.05). Conclusion BPS improved renal function, reduced urinary protein levels, and delayed CKD progression. The clinical efficacy of BPS in the 40 μg group was faster than that in the BPS 20 μg group. The long-term use of BPS is effective in patients with CKD.
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Affiliation(s)
- Chen Sun
- Department of Nephrology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
- Department of Nephrology, Xuzhou Central Hospital, Xuzhou, 221009, China
| | - Xin Wu
- Department of Nephrology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Xin Zhang
- Department of Nephrology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Shulin Li
- Department of Nephrology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
- Institute of Nephrology, Xuzhou Medical University, Xuzhou, 221002, China
| | - Ruoyu Jia
- Department of Nephrology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Dong Sun
- Department of Nephrology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
- Institute of Nephrology, Xuzhou Medical University, Xuzhou, 221002, China
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10
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Ikeda S, Shinohara K, Tagawa K, Tohyama T, Kishimoto J, Kazurayama M, Tanaka S, Yamaizumi M, Nagayoshi H, Toyama K, Matsushima S, Tsutsui H, Kinugawa S. Association of baseline electrocardiographic left ventricular hypertrophy with future renal function decline in the general population. Sci Rep 2024; 14:301. [PMID: 38167863 PMCID: PMC10761728 DOI: 10.1038/s41598-023-51085-1] [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: 10/21/2023] [Accepted: 12/30/2023] [Indexed: 01/05/2024] Open
Abstract
Electrocardiographic left ventricular hypertrophy (LVH) could predict adverse renal outcomes in patients with hypertension. This study aimed to investigate the association between electrocardiographic LVH and future decline in renal function in the general population using a dataset of population-based health checkups from 2010 to 2019 including 19,825 participants. Electrocardiographic LVH was defined according to the Minnesota code. Renal function decline was defined as a decrease of ≥ 25% in the estimated glomerular filtration rate from baseline to < 60 mL/min/1.73 m2. Electrocardiographic LVH was found in 1263 participants at the baseline visit. The mean follow-up period was 3.4 ± 1.9 years. The incidence rates of renal function decline were 0.30 and 0.78 per 100 person-years in the non-LVH group and LVH groups, respectively. Electrocardiographic LVH was associated with the risk for renal function decline in the adjusted analysis (hazard ratio 1.69, 95% confidence interval 1.14-2.50, P = 0.009). This association was comparable across subgroups stratified by age, sex, body mass index, diagnosed hypertension, systolic blood pressure, hemoglobin A1c, and urinary protein. This study underscores the usefulness of electrocardiographic LVH to detect high-risk individuals for renal function decline in the setting of health checkups in the general population.
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Affiliation(s)
- Shota Ikeda
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Keisuke Shinohara
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
| | - Koshiro Tagawa
- Center for Clinical and Translational Research, Kyushu University Hospital, Fukuoka, Japan
| | - Takeshi Tohyama
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
- Center for Clinical and Translational Research, Kyushu University Hospital, Fukuoka, Japan
| | - Junji Kishimoto
- Center for Clinical and Translational Research, Kyushu University Hospital, Fukuoka, Japan
| | | | | | | | | | - Kensuke Toyama
- JA Ehime Kouseiren Checkup Center, Ehime, Japan
- Department of Pharmacology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Shouji Matsushima
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Hiroyuki Tsutsui
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Shintaro Kinugawa
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
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Han BG, Lee JY, Kim JS, Yang JW, Park SW. The mediating role of the left ventricular mass index on the relationship between the fluid balance and left ventricular diastolic function in patients with chronic kidney disease. Kidney Res Clin Pract 2024; 43:101-110. [PMID: 38311360 PMCID: PMC10846985 DOI: 10.23876/j.krcp.22.246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 12/07/2023] [Accepted: 12/12/2023] [Indexed: 02/08/2024] Open
Abstract
BACKGROUND The pathophysiological mechanism of cardiovascular disease in patients with chronic kidney disease (CKD) is complicated. Mediation analysis is an important statistical tool for gaining insight into the complex mechanisms of exposure-outcome effects. We investigated the potential mediating role of the left ventricular mass index (LVMI) on the association between fluid balance (overhydration/extracellular water, OH/ECW) and left ventricular diastolic function (E/e´ ratio) in patients with CKD not yet on dialysis. METHODS Bioimpedance spectroscopy, echocardiography, and laboratory evaluations were performed on 425 consecutive patients on the same day. The patients were classified into two groups according to the estimated glomerular filtration rate corresponding to CKD stages 3 and 5. Mediation analysis was performed using the PROCESS macro and bootstrapping methods. RESULTS OH/ECW and LVMI were positively correlated with the E/e´ ratio in both the CKD stages 3 and five groups. In CKD stage 5, there was a statistically significant association between OH/ECW and LVMI, whereas no correlation was observed in CKD stage 3. In the mediation analysis, LVMI positively mediated the relationship between OH/ECW and E/e´ ratio when controlling for confounders in patients with CKD stage 5 (B = 2.602; Boot 95% confidence interval, 1.313-4.076). CONCLUSION In our analysis, the indirect effect of mediators was significant in patients with advanced CKD. Therefore, our study suggests that further research on several other risk factors may be needed to determine the underlying mechanisms of association between the associated factors in all CKD stages.
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Affiliation(s)
- Byoung-Geun Han
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Jun Young Lee
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Jae-Seok Kim
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Jae-Won Yang
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Sang Wook Park
- Division of Hospital Medicine, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
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12
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Cuspidi C, Faggiano A, Mancia G, Grassi G. Echocardiographic Phenotypes of Subclinical Organ Damage: Clinical and Prognostic Value in the General Population. Findings from the Pamela Study. High Blood Press Cardiovasc Prev 2023; 30:497-511. [PMID: 38032423 DOI: 10.1007/s40292-023-00610-4] [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: 10/25/2023] [Accepted: 11/15/2023] [Indexed: 12/01/2023] Open
Abstract
Subclinical alterations in cardiac structure and function include a variety of abnormal phenotypes of established adverse prognostic significance such as left ventricular hypertrophy (LVH), alterations of LV geometry, left atrial (LA) enlargement, and aortic root (AR) dilatation. The excess cardiovascular (CV) risk associated with these phenotypes has been consistently demonstrated in different clinical settings such in patients with systemic hypertension, coronary heart disease, diabetes mellitus, chronic kidney disease, heart failure and in geneal population samples. The Pressioni Monitorate e Loro Associazioni (PAMELA), a longitudinal population-based study originally designed to assess the normality values, prognostic significance of office, home and 24-hour blood pressure, including among the many clinical and laboratory variables the collection of echocardiographic data, allowed to gather important information on the clinical prognostic significance of subclinical cardiac damage during a long follow-up period. This article summarizes the original findings provided by the PAMELA study on the clinical correlates and prognostic significance of echocardiographic markers of subclinical organa damage namely LVH, left atrial enlargement (LA) and AR dilatation at the community level.
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Affiliation(s)
- Cesare Cuspidi
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.
| | - Andrea Faggiano
- Department of Cardio-Thoracic-Vascular Diseases, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milano, Milan, Italy
| | - Giuseppe Mancia
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Guido Grassi
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
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13
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Hong S, Kim KS, Han K, Park CY. A cohort study found a high risk of end-stage kidney disease associated with acromegaly. Kidney Int 2023; 104:820-827. [PMID: 37490954 DOI: 10.1016/j.kint.2023.06.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/04/2023] [Accepted: 06/29/2023] [Indexed: 07/27/2023]
Abstract
Acromegaly is a chronic systemic disease caused by excess levels of growth hormone and insulin-like growth factor-1 and is associated with numerous complications. Significantly, there is a lack of longitudinal data on kidney complications in patients with acromegaly. As such, we investigated the risk of end-stage kidney disease (ESKD) (stage 5D, 5T) in these patients with nationwide data obtained from the National Health Information Database of the National Health Insurance Service in Republic of Korea. A retrospective cohort study was conducted of 2.187 patients with acromegaly and 10,935 age- and sex-matched (1:5) control subjects without acromegaly over a mean follow-up period of 6.51 years. The study outcomes were analyzed using Cox proportional hazards regression analysis controlling for age, sex, household income, residential area, type 2 diabetes, hypertension, dyslipidemia, urolithiasis, congestive heart failure, myocardial infarction, stroke, and atrial fibrillation. The incidence (per 1,000 person-years) ESKD was 2.00 among patients with acromegaly but only 0.46 among controls, (hazard ratio 4.35 (95% confidence interval 2.63-7.20)) implicating a significantly higher risk. After adjustment for covariates, the risk of ESKD (2.36 (1.36-4.12)) was still significantly higher in patients with acromegaly than that in controls. Among the covariates, diabetes and hypertension were significant facilitators between acromegaly and ESKD in mediation analysis. Pituitary surgery and somatostatin analogues did not significantly change these associations. Thus, acromegaly may be linked with a higher risk for ESKD both independently and through mediators such as diabetes and hypertension.
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Affiliation(s)
- Sangmo Hong
- Department of Internal Medicine, Guri Hospital, Hanyang University, College of Medicine, Seoul, Republic of Korea
| | - Kyung-Soo Kim
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Cheol-Young Park
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
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14
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Nemtsova V, Burkard T, Vischer AS. Hypertensive Heart Disease: A Narrative Review Series-Part 2: Macrostructural and Functional Abnormalities. J Clin Med 2023; 12:5723. [PMID: 37685790 PMCID: PMC10488346 DOI: 10.3390/jcm12175723] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 08/22/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
Hypertensive heart disease (HHD) remains a major global public health concern despite the implementation of new approaches for the management of hypertensive patients. The pathological changes occurring during HHD are complex and involve the development of structural and functional cardiac abnormalities. HHD describes a broad spectrum ranging from uncontrolled hypertension and asymptomatic left ventricular hypertrophy (LVH), either a concentric or an eccentric pattern, to the final development of clinical heart failure. Pressure-overload-induced LVH is recognised as the most important predictor of heart failure and sudden death and is associated with an increased risk of cardiac arrhythmias. Cardiac arrhythmias are considered to be one of the most important comorbidities affecting hypertensive patients. This is the second part of a three-part set of review articles. Here, we focus on the macrostructural and functional abnormalities associated with chronic high pressure, their involvement in HHD pathophysiology, and their role in the progression and prognosis of HHD.
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Affiliation(s)
- Valeriya Nemtsova
- Medical Outpatient Department and Hypertension Clinic, ESH Hypertension Centre of Excellence, University Hospital Basel, 4031 Basel, Switzerland
- Internal Diseases and Family Medicine Department, Educational and Scientific Medical Institute, National Technical University “Kharkiv Polytechnic Institute”, 61002 Kharkiv, Ukraine
| | - Thilo Burkard
- Medical Outpatient Department and Hypertension Clinic, ESH Hypertension Centre of Excellence, University Hospital Basel, 4031 Basel, Switzerland
- Department of Cardiology, University Hospital Basel, 4031 Basel, Switzerland
- Faculty of Medicine, University of Basel, 4056 Basel, Switzerland
| | - Annina S. Vischer
- Medical Outpatient Department and Hypertension Clinic, ESH Hypertension Centre of Excellence, University Hospital Basel, 4031 Basel, Switzerland
- Faculty of Medicine, University of Basel, 4056 Basel, Switzerland
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15
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Ishigami J, Kansal M, Mehta R, Srivastava A, Rahman M, Dobre M, Al-Kindi SG, Go AS, Navaneethan SD, Chen J, He J, Bhat ZY, Jaar BG, Appel LJ, Matsushita K. Cardiac Structure and Function and Subsequent Kidney Disease Progression in Adults With CKD: The Chronic Renal Insufficiency Cohort (CRIC) Study. Am J Kidney Dis 2023; 82:225-236. [PMID: 36935072 PMCID: PMC10440229 DOI: 10.1053/j.ajkd.2023.01.442] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 01/05/2023] [Indexed: 03/19/2023]
Abstract
RATIONALE & OBJECTIVE Heart-kidney crosstalk is recognized as the cardiorenal syndrome. We examined the association of cardiac function and structure with the risk of kidney failure with replacement therapy (KFRT) in a chronic kidney disease (CKD) population. STUDY DESIGN Prospective observational cohort study. SETTING & PARTICIPANTS 3,027 participants from the Chronic Renal Insufficiency Cohort Study. EXPOSURE Five preselected variables that assess different aspects of cardiac structure and function: left ventricular mass index (LVMI), LV volume, left atrial (LA) area, peak tricuspid regurgitation (TR) velocity, and left ventricular ejection fraction (EF) as assessed by echocardiography. OUTCOME Incident KFRT (primary outcome), and annual estimated glomerular filtration rate (eGFR) slope (secondary outcome). ANALYTICAL APPROACH Multivariable Cox models and mixed-effects models. RESULTS The mean age of the participants was 59±11 SD years, 54% were men, and mean eGFR was 43±17mL/min/1.73m2. Between 2003 and 2018 (median follow-up, 9.9 years), 883 participants developed KFRT. Higher LVMI, LV volume, LA area, peak TR velocity, and lower EF were each statistically significantly associated with an increased risk of KFRT, with corresponding HRs for the highest versus lowest quartiles (lowest vs highest for EF) of 1.70 (95% CI, 1.27-2.26), 1.50 (95% CI, 1.19-1.90), 1.43 (95% CI, 1.11-1.84), 1.45 (95% CI, 1.06-1.96), and 1.26 (95% CI, 1.03-1.56), respectively. For the secondary outcome, participants in the highest versus lowest quartiles (lowest vs highest for EF) had a statistically significantly faster eGFR decline, except for LA area (ΔeGFR slope per year, -0.57 [95% CI, -0.68 to-0.46] mL/min/1.73m2 for LVMI, -0.25 [95% CI, -0.35 to-0.15] mL/min/1.73m2 for LV volume, -0.01 [95% CI, -0.12 to-0.01] mL/min/1.73m2 for LA area, -0.42 [95% CI, -0.56 to-0.28] mL/min/1.73m2 for peak TR velocity, and -0.11 [95% CI, -0.20 to-0.01] mL/min/1.73m2 for EF, respectively). LIMITATIONS The possibility of residual confounding. CONCLUSIONS Multiple aspects of cardiac structure and function were statistically significantly associated with the risk of KFRT. These findings suggest that cardiac abnormalities and incidence of KFRT are potentially on the same causal pathway related to the interaction between hypertension, heart failure, and coronary artery diseases. PLAIN-LANGUAGE SUMMARY Heart disease and kidney disease are known to interact with each other. In this study, we examined whether cardiac abnormalities, as assessed by echocardiography, were linked to the subsequent progression of kidney disease among people living with chronic kidney disease (CKD). We found that people with abnormalities in heart structure and function had a greater risk of progression to advanced CKD that required kidney replacement therapy and had a faster rate of decline in kidney function. Our study indicates the potential role of abnormal heart structure and function in the progression of kidney disease among people living with CKD.
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Affiliation(s)
- Junichi Ishigami
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland; Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University, Baltimore, Maryland.
| | - Mayank Kansal
- Division of Cardiology, Department of Medicine, University of Illinois at Chicago, Chicago, Illinois
| | - Rupal Mehta
- Division of Nephrology, Northwestern University, Chicago, Illinois
| | - Anand Srivastava
- Division of Nephrology, Department of Medicine, University of Illinois at Chicago, Chicago, Illinois
| | - Mahboob Rahman
- Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, University Hospitals Cleveland Medical Center and Case Western Reserve University, Cleveland, Ohio; Division of Nephrology and Hypertension, University Hospitals Cleveland Medical Center and Case Western Reserve University, Cleveland, Ohio
| | - Mirela Dobre
- Division of Nephrology and Hypertension, University Hospitals Cleveland Medical Center and Case Western Reserve University, Cleveland, Ohio
| | - Sadeer G Al-Kindi
- Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center and Case Western Reserve University, Cleveland, Ohio
| | - Alan S Go
- Division of Research, Kaiser Permanente Northern California, Oakland, California; Departments of Epidemiology, Biostatistics and Medicine, University of California-San Francisco, San Francisco, California; Department of Medicine (Nephrology), Stanford University, Palo Alto, California
| | | | - Jing Chen
- Division of Nephrology, Tulane University, New Orleans, Louisiana
| | - Jiang He
- Division of Nephrology, Tulane University, New Orleans, Louisiana
| | | | - Bernard G Jaar
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland; Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University, Baltimore, Maryland; Division of Nephrology, School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Lawrence J Appel
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland; Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University, Baltimore, Maryland
| | - Kunihiro Matsushita
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland; Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University, Baltimore, Maryland
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Sági B, Vas T, Jakabfi-Csepregi R, Horváth-Szalai Z, Kőszegi T, Csiky B, Nagy J, Kovács TJ. The Role of Two Heart Biomarkers in IgA Nephropathy. Int J Mol Sci 2023; 24:10336. [PMID: 37373483 DOI: 10.3390/ijms241210336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/12/2023] [Accepted: 06/17/2023] [Indexed: 06/29/2023] Open
Abstract
Cardiovascular mortality is a leading cause of death in chronic kidney disease (CKD), as is IgA nephropathy (IgAN). The purpose of this study is to find different biomarkers to estimate the outcome of the disease, which is significantly influenced by the changes in vessels (characterized by arterial stiffness) and the heart. In our cross-sectional study, 90 patients with IgAN were examined. The N-terminal prohormone of brain natriuretic peptide (NT-proBNP) was measured as a heart failure biomarker by an automated immonoassay method, while the carboxy-terminal telopeptide of collagen type I (CITP) as a fibrosis marker was determined using ELISA kits. Arterial stiffness was determined by measuring carotid-femoral pulse wave velocity (cfPWV). Renal function and routine echocardiography examinations were performed as well. Based on eGFR, patients were separated into two categories, CKD 1-2 and CKD 3-5. There were significantly higher NT-proBNP (p = 0.035), cfPWV (p = 0.004), and central aortic systolic pressure (p = 0.037), but not CITP, in the CKD 3-5 group. Both biomarker positivities were significantly higher in the CKD 3-5 group (p = 0.035) compared to the CKD 1-2 group. The central aortic systolic pressure was significantly higher in the diastolic dysfunction group (p = 0.034), while the systolic blood pressure was not. eGFR and hemoglobin levels showed a strong negative correlation, while left ventricular mass index (LVMI), aortic pulse pressure, central aortic systolic pressure, and cfPWV showed a positive correlation with NT-proBNP. cfPWV, aortic pulse pressure, and LVMI showed a strong positive correlation with CITP. Only eGFR was an independent predictor of NT-proBNP by linear regression analysis. NT-proBNP and CITP biomarkers may help to identify IgAN patients at high risk for subclinical heart failure and further atherosclerotic disease.
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Affiliation(s)
- Balázs Sági
- 2nd. Department of Internal Medicine and Nephrology, Diabetes Center, Clinical Center, Medical School, University of Pécs, 7624 Pécs, Hungary
- Fresenius Medical Care Dialysis Center, 7624 Pécs, Hungary
| | - Tibor Vas
- 2nd. Department of Internal Medicine and Nephrology, Diabetes Center, Clinical Center, Medical School, University of Pécs, 7624 Pécs, Hungary
| | - Rita Jakabfi-Csepregi
- Department of Laboratory Medicine, Medical School, University of Pécs, 7624 Pécs, Hungary
- Szentágothai Research Center, University of Pécs, 7624 Pécs, Hungary
| | - Zoltán Horváth-Szalai
- Department of Laboratory Medicine, Medical School, University of Pécs, 7624 Pécs, Hungary
| | - Tamás Kőszegi
- Department of Laboratory Medicine, Medical School, University of Pécs, 7624 Pécs, Hungary
- Szentágothai Research Center, University of Pécs, 7624 Pécs, Hungary
| | - Botond Csiky
- 2nd. Department of Internal Medicine and Nephrology, Diabetes Center, Clinical Center, Medical School, University of Pécs, 7624 Pécs, Hungary
- Fresenius Medical Care Dialysis Center, 7624 Pécs, Hungary
| | - Judit Nagy
- 2nd. Department of Internal Medicine and Nephrology, Diabetes Center, Clinical Center, Medical School, University of Pécs, 7624 Pécs, Hungary
| | - Tibor József Kovács
- 2nd. Department of Internal Medicine and Nephrology, Diabetes Center, Clinical Center, Medical School, University of Pécs, 7624 Pécs, Hungary
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17
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Imaizumi T, Fujii N, Hamano T, Yang W, Taguri M, Kansal M, Mehta R, Shafi T, Taliercio J, Go A, Rao P, Hamm LL, Deo R, Maruyama S, Fukagawa M, Feldman HI. Excess risk of cardiovascular events in patients in the United States vs. Japan with chronic kidney disease is mediated mainly by left ventricular structure and function. Kidney Int 2023; 103:949-961. [PMID: 36738890 PMCID: PMC10869952 DOI: 10.1016/j.kint.2023.01.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 12/31/2022] [Accepted: 01/13/2023] [Indexed: 02/05/2023]
Abstract
While patients receiving dialysis therapy in the United States are more likely to develop cardiovascular disease (CVD) than those in Japan, direct comparisons of patients with predialysis chronic kidney disease (CKD) are rare. To study this, we compared various outcomes in patients with predialysis CKD using data from the Chronic Renal Insufficiency Cohort (CRIC) and CKD Japan Cohort (CKD-JAC) studies and determined mediators of any differences. Candidate mediators included left ventricular (LV) indices assessed by echocardiography. Among 3125 CRIC and 1097 CKD-JAC participants, the mean LV mass index (LVMI) and ejection fraction (EF) were 55.7 and 46.6 g/m2 and 54% and 65%, respectively (both significant). The difference in body mass index (32 and 24 kg/m2, respectively) largely accounted for the differences in LVMI and C-reactive protein levels across cohorts. Low EF and high LVMI were significantly associated with subsequent CVD in both cohorts. During a median follow-up of five years, CRIC participants were at higher risk for CVD (adjusted hazard ratio [95% confidence interval]: 3.66 [2.74-4.89]) and death (4.69 [3.05-7.19]). A three-fold higher C-reactive protein concentration and higher phosphate levels in the United States cohort were moderately strong mediators of the differences in CVD. However, echocardiographic parameters were stronger mediators than these laboratory measures. LVMI, EF and their combination mediated the observed difference in CVD (27%, 50%, and 57%, respectively) and congestive heart failure (33%, 62%, and 70%, respectively). Thus, higher LV mass and lower EF, even in the normal range, were found to be predictive of CVD in CKD.
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Affiliation(s)
- Takahiro Imaizumi
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Department of Advanced Medicine, Nagoya University Hospital, Nagoya, Aichi, Japan; Department of Nephrology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan; Department of Nephrology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan
| | - Naohiko Fujii
- Medical and Research Center for Nephrology and Transplantation, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Hyōgo, Japan
| | - Takayuki Hamano
- Department of Nephrology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Department of Nephrology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
| | - Wei Yang
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Masataka Taguri
- Department of Health Data Science, Tokyo Medical University, Tokyo, Japan
| | - Mayank Kansal
- Department of Medicine, School of Medicine, University of Illinois, Chicago, Illinois, USA
| | - Rupal Mehta
- Division of Nephrology and Hypertension, Department of Medicine and Center for Translational Metabolism and Health, Institute for Public Health and Medicine, Chicago, Illinois, USA; Department of Preventive Medicine Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Tariq Shafi
- School of Medicine, John Hopkins University, Baltimore, Maryland, USA
| | - Jonathan Taliercio
- Department of Nephrology and Hypertension, Cleveland Clinic, Cleveland, Ohio, USA
| | - Alan Go
- Departments of Epidemiology, Biostatistics and Medicine, University of California at San Francisco, San Francisco, California, USA
| | - Panduranga Rao
- Department of Internal Medicine, Division of Nephrology, University of Michigan Health System, Ann Arbor, Michigan, USA
| | - L Lee Hamm
- Department of Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Rajat Deo
- Departments of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Shoichi Maruyama
- Department of Nephrology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Masafumi Fukagawa
- Department of Internal Medicine, Division of Nephrology, Endocrinology and Metabolism, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Harold I Feldman
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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18
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Balafa O, Dounousi E, Giannikouris I, Petrakis I, Georgoulidou A, Karassavidou D, Kokalis A, Stauroulopoulos A, Theodoridis M, Oikonomidis I, Triantafyllis G, Tsotsorou O, Tzannis K, Bacharaki D. Lower serum magnesium is a predictor of left ventricular hypertrophy in patients on dialysis. Int Urol Nephrol 2023; 55:1015-1023. [PMID: 36279086 DOI: 10.1007/s11255-022-03391-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 10/15/2022] [Indexed: 10/31/2022]
Abstract
PURPOSE Left ventricular hypertrophy (LVH) represents one of the main risk factors for cardiovascular mortality in dialysis patients. Low serum magnesium Mg is related with increased mortality in general and dialysis population. Aim of our study was to evaluate the association of Mg with LVH and cardiac geometry in dialysis patients. METHODS Hemodialysis (HD) and peritoneal dialysis (PD) patients from nine nephrology departments were included. Echocardiographic LVH was defined by LV mass index > 95 g/m2 in women and > 115 g/m2 in men. Four LV geometric patterns were defined: normal, concentric remodeling, eccentric LVH and concentric LVH. Demographic and laboratory data were collected. RESULTS 133 patients (68 HD, 65 PD) with a median age of 63 years (IQR 52-74) were studied. Mg correlated positively with creatinine, HDL and negatively with CRP levels and BMI. There were no significant differences in Mg between the modality groups. 80 patients presented LVH (43 HD and 37 PD patients). Patients with LVH were older (median age 68 vs 55 years, p < 0.001), with higher BMI (median 26.9 vs 24.7 kg/m2, p = 0.009), had a history of PVD or CAD (55% vs 30.2%, p = 0.003), had higher pulse pressure (median 60 vs 50, p = 0.017), MIS score (median 5 vs 4, p = 0.011), lower albumin (median 3.5 vs 3.8 g/dl, p = 0.011) and Mg levels (median 2.1 vs 2.4 mg/dl, p < 0.001). In univariate analysis age, CVD comorbidities, pulse pressure, CRP, BMI, albumin, Mg, MIS and use of b-blockers or calcium blockers were LVH predictors. In multivariate analysis, Mg was an independent predictor of LVH, adjusted for age, MIS and b-blockers. Considering LV geometry, lower Mg levels were mainly correlated with concentric LVH. CONCLUSION Low serum magnesium levels seem to be an independent factor for LVH in hemodialysis and peritoneal dialysis patients.
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Affiliation(s)
- Olga Balafa
- Nephrology Department, University Hospital of Ioannina, Ioannina, Greece.
| | - Evangelia Dounousi
- Nephrology Department, University Hospital of Ioannina, Ioannina, Greece
| | | | - Ioannis Petrakis
- Nephrology Department, University Hospital of Heraklion, Heraklion, Greece
| | | | | | | | | | - Marios Theodoridis
- Nephrology Department, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| | | | | | | | - Kimon Tzannis
- Nephrology Department, Attikon University Hospital, Athens, Greece
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19
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Maqbool S, Shafiq S, Ali S, Rehman MEU, Malik J, Lee KY. Left Ventricular Hypertrophy (LVH) and Left Ventricular Geometric Patterns in Patients with Chronic Kidney Disease (CKD) Stage 2-5 With Preserved Ejection Fraction (EF): A Systematic Review to Explore CKD Stage-wise LVH Patterns. Curr Probl Cardiol 2023; 48:101590. [PMID: 36632930 DOI: 10.1016/j.cpcardiol.2023.101590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 01/03/2023] [Indexed: 01/09/2023]
Abstract
Left ventricular hypertrophy (LVH) is the most common structural abnormality associated with CKD patients accounting for 70% of the patients suffering LVH with ESRD. This art of the state review is first of its nature which aimed to analyze the studies involving LVH in CKD patients, and stage-wise association of CKD with various geometrical patterns of LVH. The literature search was done through various databases like PubMed, EMBASE, CINAHIL, Web of Science, and Cochrane Library. After careful quality assessment a total of 7 studies, and 2121 patients were included in our study. The mean age of the patients was 61.5±12.4 years. Similarly, the mean value of eGFR was 39.81±13.71 ml/min. The incidence of LVH was 47.05%, and on stage-wise analysis, the higher CKD stage was associated with eccentric LVH as compared to lower stages. The ejection fraction (EF) values were showing preserved EF in all included studies. ESRD was showing more preponderance towards eccentric LVH as compared to other stages of CKD.
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Affiliation(s)
- Shahzaib Maqbool
- Department of Cardiology, Rawalpindi Medical University, Rawalpindi, Pakistan
| | - Saba Shafiq
- Department of Medicine, Holy Family Hospital, Rawalpindi, Pakistan
| | - Sarmad Ali
- Department of Cardiology, Rawalpindi Medical University, Rawalpindi, Pakistan
| | | | - Jahanzeb Malik
- Department of electrophysiology, Cardiovascular analytics group, Canterbury, UK
| | - Ka Yiu Lee
- Department of Health Sciences, Mid Sweden University, Ostersund, Jamtland, Sweden.
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20
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miRNAs in Uremic Cardiomyopathy: A Comprehensive Review. Int J Mol Sci 2023; 24:ijms24065425. [PMID: 36982497 PMCID: PMC10049249 DOI: 10.3390/ijms24065425] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/10/2023] [Accepted: 03/11/2023] [Indexed: 03/14/2023] Open
Abstract
Uremic Cardiomyopathy (UCM) is an irreversible cardiovascular complication that is highly pervasive among chronic kidney disease (CKD) patients, particularly in End-Stage Kidney Disease (ESKD) individuals undergoing chronic dialysis. Features of UCM are an abnormal myocardial fibrosis, an asymmetric ventricular hypertrophy with subsequent diastolic dysfunction and a complex and multifactorial pathogenesis where underlying biological mechanisms remain partly undefined. In this paper, we reviewed the key evidence available on the biological and clinical significance of micro-RNAs (miRNAs) in UCM. miRNAs are short, noncoding RNA molecules with regulatory functions that play a pivotal role in myriad basic cellular processes, such as cell growth and differentiation. Deranged miRNAs expression has already been observed in various diseases, and their capacity to modulate cardiac remodeling and fibrosis under either physiological or pathological conditions is well acknowledged. In the context of UCM, robust experimental evidence confirms a close involvement of some miRNAs in the key pathways that are known to trigger or worsen ventricular hypertrophy or fibrosis. Moreover, very preliminary findings may set the stage for therapeutic interventions targeting specific miRNAs for ameliorating heart damage. Finally, scant but promising clinical evidence may suggest a potential future application of circulating miRNAs as diagnostic or prognostic biomarkers for improving risk stratification in UCM as well.
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21
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Dozio E, Caldiroli L, Molinari P, Castellano G, Delfrate NW, Romanelli MMC, Vettoretti S. Accelerated AGEing: The Impact of Advanced Glycation End Products on the Prognosis of Chronic Kidney Disease. Antioxidants (Basel) 2023; 12:antiox12030584. [PMID: 36978832 PMCID: PMC10045600 DOI: 10.3390/antiox12030584] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/21/2023] [Accepted: 02/24/2023] [Indexed: 03/03/2023] Open
Abstract
Advanced glycation end products (AGEs) are aging products. In chronic kidney disease (CKD), AGEs accumulate due to the increased production, reduced excretion, and the imbalance between oxidant/antioxidant capacities. CKD is therefore a model of aging. The aim of this review is to summarize the present knowledge of AGEs in CKD onset and progression, also focusing on CKD-related disorders (cardiovascular diseases, sarcopenia, and nutritional imbalance) and CKD mortality. The role of AGEs as etiopathogenetic molecules, as well as potential markers of disease progression and/or therapeutic targets, will be discussed.
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Affiliation(s)
- Elena Dozio
- Department of Biomedical Science for Health, Università degli Studi di Milano, 20133 Milan, Italy
| | - Lara Caldiroli
- Unit of Nephrology, Dialysis and Kidney Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico di Milano, 20122 Milan, Italy
- Correspondence: ; Tel.: +39-025-5034-552; Fax: +39-025-5034-550
| | - Paolo Molinari
- Unit of Nephrology, Dialysis and Kidney Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico di Milano, 20122 Milan, Italy
| | - Giuseppe Castellano
- Unit of Nephrology, Dialysis and Kidney Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico di Milano, 20122 Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, 20122 Milan, Italy
| | - Nicholas Walter Delfrate
- Unit of Nephrology, Dialysis and Kidney Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico di Milano, 20122 Milan, Italy
| | - Massimiliano Marco Corsi Romanelli
- Department of Biomedical Science for Health, Università degli Studi di Milano, 20133 Milan, Italy
- Service of Laboratory Medicine1-Clinical Pathology, IRCCS Policlinico San Donato, San Donato Milanese, 20097 Milan, Italy
| | - Simone Vettoretti
- Unit of Nephrology, Dialysis and Kidney Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico di Milano, 20122 Milan, Italy
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22
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Locatelli F, Del Vecchio L. Expert guidance for treating anemia in chronic kidney disease: what is the appropriate drug treatment strategy? Expert Opin Pharmacother 2023; 24:287-290. [PMID: 36461669 DOI: 10.1080/14656566.2022.2154649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Affiliation(s)
- Francesco Locatelli
- Department of Nephrology and Dialysis (Past Director), Alessandro Manzoni Hospital, Lecco, Italy
| | - Lucia Del Vecchio
- Department of Nephrology and Dialysis, Sant' Anna Hospital, Como, Italy
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23
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Peng Y, Jingming R, Shaowen C, Feng H, Pengli Z. The protective effect of Apelin-13 against cardiac hypertrophy through activating the PI3K-AKT-mTOR signaling pathway. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2023; 26:183-189. [PMID: 36742144 PMCID: PMC9869881 DOI: 10.22038/ijbms.2022.65160.14356] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 10/26/2022] [Indexed: 02/07/2023]
Abstract
Objectives To determine the protective effect of Apelin-13 on cardiac hypertrophy through activating the PI3K-AKT-mTOR signaling pathway. Materials and Methods The phenylephrine-induced cardiomyocyte hypertrophy model was established in H9C2 cells in vitro. Electroporation transfection technology was utilized to prepare and screen the H9C2 cells inducing low expression of the angiotensin type one receptor-related protein (Si-APJ). H9C2 and Si-APJ cells were divided independently into five groups: the control group, the PE group, the PE+Apelin group, the PE+Rapa group, and the PE+Apelin+Rapa group. RT-PCR was performed to analyze the mRNA expression levels of myosin heavy chain 7 (MYH7). Expression of the PI3K/AKT/mTOR pathway proteins and MYH7 was investigated by western blot. Results The expression of PI3K/AKT/mTOR phosphorylated proteins was significantly higher in the PE group compared with the PE+Apelin group in H9C2 cells (P<0.05). Conversely, in Si-APJ H9C2 cells, the expression of PI3K/AKT/mTOR phosphorylated proteins was decreased (P<0.05). In H9C2 cells, the expression of MYH7 protein was increased in the PE group compared with the control group (P<0.05). In the same cell line, the expression of MYH7 in the PE+Apelin group was decreased significantly compared with the PE group (P<0.05). In Si-APJ H9C2 cells, compared with the control group, the expression of MYH7 in the PE group still increased significantly (P<0.05). In contrast, in the same cell line, there was no statistically significant difference in MYH7 expression between the PE+Apelin, PE+Rapa, and PE+Apelin+Rapa groups compared to the PE group (P>0.05). Conclusion Apelin-13 reduces PE-induced cardiac hypertrophy by activating the PI3K/AKT/mTOR signaling pathway.
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Affiliation(s)
- Yu Peng
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350001, Fujian, China,Department of Cardiovascular Medicine, Fujian Provincial Hospital South Branch (Fujian Provincial Jinshan Hospital), Fuzhou 350028, Fujian, China,These authors contributed eqully to this work
| | - Ruan Jingming
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350001, Fujian, China,Department of Cardiovascular Medicine, Fujian Provincial Hospital South Branch (Fujian Provincial Jinshan Hospital), Fuzhou 350028, Fujian, China,Department of Geriatric Medicine, Fujian Provincial Hospital, Fuzhou 350001, Fujian, China,These authors contributed eqully to this work
| | - Chen Shaowen
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350001, Fujian, China
| | - Huang Feng
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350001, Fujian, China,Department of Geriatric Medicine, Fujian Provincial Hospital, Fuzhou 350001, Fujian, China,Fujian Provincial Institute of Clinical Geriatrics, Fujian Key Laboratory of Geriatrics, Fujian Provincial Center for Geriatrics, Fuzhou, 350001, Fujian, China,Corresponding authors: Huang Feng. Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350001, Fujian, China; Department of Geriatric Medicine, Fujian Provincial Hospital, Fuzhou 350001, Fujian, China; Fujian Provincial Institute of Clinical Geriatrics, Fujian Key Laboratory of Geriatrics, Fujian Provincial Center for Geriatrics, Fuzhou, 350001, Fujian, China. . Zhu Pengli. Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350001, Fujian, China; Department of Geriatric Medicine, Fujian Provincial Hospital, Fuzhou 350001, Fujian, China; Fujian Provincial Institute of Clinical Geriatrics, Fujian Key Laboratory of Geriatrics, Fujian Provincial Center for Geriatrics, Fuzhou, 350001, Fujian, China.
| | - Zhu Pengli
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350001, Fujian, China,Department of Geriatric Medicine, Fujian Provincial Hospital, Fuzhou 350001, Fujian, China,Fujian Provincial Institute of Clinical Geriatrics, Fujian Key Laboratory of Geriatrics, Fujian Provincial Center for Geriatrics, Fuzhou, 350001, Fujian, China,Corresponding authors: Huang Feng. Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350001, Fujian, China; Department of Geriatric Medicine, Fujian Provincial Hospital, Fuzhou 350001, Fujian, China; Fujian Provincial Institute of Clinical Geriatrics, Fujian Key Laboratory of Geriatrics, Fujian Provincial Center for Geriatrics, Fuzhou, 350001, Fujian, China. . Zhu Pengli. Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350001, Fujian, China; Department of Geriatric Medicine, Fujian Provincial Hospital, Fuzhou 350001, Fujian, China; Fujian Provincial Institute of Clinical Geriatrics, Fujian Key Laboratory of Geriatrics, Fujian Provincial Center for Geriatrics, Fuzhou, 350001, Fujian, China.
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24
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Ortiz A, Ferro CJ, Balafa O, Burnier M, Ekart R, Halimi JM, Kreutz R, Mark PB, Persu A, Rossignol P, Ruilope LM, Schmieder RE, Valdivielso JM, Del Vecchio L, Zoccali C, Mallamaci F, Sarafidis P. Mineralocorticoid receptor antagonists for nephroprotection and cardioprotection in patients with diabetes mellitus and chronic kidney disease. Nephrol Dial Transplant 2023; 38:10-25. [PMID: 33944938 DOI: 10.1093/ndt/gfab167] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Indexed: 01/26/2023] Open
Abstract
Diabetic kidney disease (DKD) develops in ∼40% of patients with diabetes and is the most common cause of chronic kidney disease (CKD) worldwide. Patients with CKD, especially those with diabetes mellitus, are at high risk of both developing kidney failure and cardiovascular (CV) death. The use of renin-angiotensin system (RAS) blockers to reduce the incidence of kidney failure in patients with DKD dates back to studies that are now ≥20 years old. During the last few years, sodium-glucose co-transporter-2 inhibitors (SGLT2is) have shown beneficial renal effects in randomized trials. However, even in response to combined treatment with RAS blockers and SGLT2is, the renal residual risk remains high with kidney failure only deferred, but not avoided. The risk of CV death also remains high even with optimal current treatment. Steroidal mineralocorticoid receptor antagonists (MRAs) reduce albuminuria and surrogate markers of CV disease in patients already on optimal therapy. However, their use has been curtailed by the significant risk of hyperkalaemia. In the FInerenone in reducing kiDnEy faiLure and dIsease prOgression in DKD (FIDELIO-DKD) study comparing the actions of the non-steroidal MRA finerenone with placebo, finerenone reduced the progression of DKD and the incidence of CV events, with a relatively safe adverse event profile. This document presents in detail the available evidence on the cardioprotective and nephroprotective effects of MRAs, analyses the potential mechanisms involved and discusses their potential future place in the treatment of patients with diabetic CKD.
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Affiliation(s)
- Alberto Ortiz
- IIS-Fundacion Jimenez Diaz UAM and School of Medicine, GEENDIAB, UAM, Madrid, Spain
| | - Charles J Ferro
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham,UK.,University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Olga Balafa
- Department of Nephrology, University Hospital of Ioannina, Ioannina, Greece
| | - Michel Burnier
- Service of Nephrology and Hypertension, Lausanne University Hospital, Lausanne, Switzerland
| | - Robert Ekart
- Department of Dialysis, Clinic for Internal Medicine, University Clinical Center Maribor, Maribor, Slovenia
| | - Jean-Michel Halimi
- Service de Néphrologie-Hypertension, Dialyses, Transplantation Rénale, Hôpital Bretonneau, Tours University, Tours, France.,F-CRIN INI-CRCT Cardiovascular and Renal Clinical Trialists, Nancy, France
| | - Reinhold Kreutz
- Department of Clinical Pharmacology and Toxicology, Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Patrick B Mark
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Alexandre Persu
- Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique, Brussels, Belgium.,Division of Cardiology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Patrick Rossignol
- INSERM, Centre d'Investigations Cliniques Plurithématique 1433, UMR 1116, CHRU de Nancy, Université de Lorraine, F-CRIN INI-CRCT Cardiovascular and Renal Clinical Trialists, Nancy, France.,Association Lorraine de Traitement de l'Insuffisance Rénale, Nancy, France
| | - Luis M Ruilope
- Cardiorenal Translational Laboratory and Hypertension Unit, Institute of Research imas12, Madrid, Spain.,CIBER-CV, Hospital Universitario 12 de Octubre, Madrid, Spain.,Faculty of Sport Sciences, European University of Madrid, Madrid, Spain
| | - Roland E Schmieder
- Department of Nephrology and Hypertension, University Hospital of the Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Jose M Valdivielso
- Vascular and Renal Translational Research Group and UDETMA, IRBLleida, Lleida, Spain
| | | | - Carmine Zoccali
- CNR-IFC, Clinical Epidemiology and Pathophysiology of Hypertension and Renal Diseases Unit, Ospedali Riuniti, Reggio Calabria, Italy
| | - Francesca Mallamaci
- CNR-IFC, Clinical Epidemiology and Pathophysiology of Hypertension and Renal Diseases Unit, Ospedali Riuniti, Reggio Calabria, Italy
| | - Pantelis Sarafidis
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
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25
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Borrelli S, Garofalo C, Gabbai FB, Chiodini P, Signoriello S, Paoletti E, Ravera M, Bussalino E, Bellizzi V, Liberti ME, De Nicola L, Minutolo R. Dipping Status, Ambulatory Blood Pressure Control, Cardiovascular Disease, and Kidney Disease Progression: A Multicenter Cohort Study of CKD. Am J Kidney Dis 2023; 81:15-24.e1. [PMID: 35709922 DOI: 10.1053/j.ajkd.2022.04.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 04/19/2022] [Indexed: 12/24/2022]
Abstract
RATIONALE & OBJECTIVE Ambulatory blood pressure (BP) monitoring allows concurrent evaluation of BP control and nocturnal BP dipping status, both related to adverse outcomes. However, few studies have assessed the prognostic role of combining information on dipping status and achieved ambulatory BP in patients with chronic kidney disease (CKD). STUDY DESIGN Prospective observational cohort study. SETTING & PARTICIPANTS 906 patients with hypertension and CKD attending 1 of 3 Italian nephrology clinics. EXPOSURE Four groups were defined by simultaneously classifying systolic ambulatory BP levels as being at goal (daytime SBP <135 and nighttime SBP <120 mm Hg) or above goal, and the presence or absence of nocturnal dipping (nighttime to daytime SBP ratio of <0.9 versus ≥0.9). OUTCOME The composite of time to initiation of maintenance dialysis or estimated glomerular filtration rate (eGFR) decline ≥50%, and the composite of fatal and nonfatal cardiovascular events. ANALYTICAL APPROACH Multivariable Cox proportional hazards models were used to estimate risks of kidney disease progression and cardiovascular disease in the 4 exposure groups where nocturnal dipping with systolic ambulatory BP at goal was the reference group. RESULTS The mean patient age was 63.8 years, 61% were male, and 26.4% had diabetes; eGFR was 41.1 ± 20.8 mL/min/1.73 m2. The dipping prevalence in each of the 4 groups was as follows: nocturnal dipping with ambulatory BP at goal, 18.6%; no nocturnal dipping with ambulatory BP at goal, 20.5%; nocturnal dipping with ambulatory BP above goal, 11.8%; and no nocturnal dipping with ambulatory BP above goal, 49.1%. Among patients with ambulatory BP above goal, the risk of cardiovascular events was greater in the absence (HR, 2.79 [95% CI, 1.64-4.75]) and presence (HR, 2.05 [95% CI, 1.10-3.84]) of nocturnal dipping. The same held true for risk of kidney disease progression (HRs of 2.40 [95% CI, 1.58-3.65] and 2.11 [95% CI, 1.28-3.48] in the absence and presence of nocturnal dipping, respectively). Patients at the ambulatory BP goal but who did not experience nocturnal dipping had an increased risk of the cardiovascular end point (HR, 2.06 [95% CI, 1.15-3.68]) and the kidney disease progression outcome (HR, 1.82 [95% CI, 1.17-2.82]). LIMITATIONS Lack of a diverse cohort (all those enrolled were White). Residual uncontrolled confounding. CONCLUSIONS Systolic ambulatory BP above goal or the absence of nocturnal dipping, regardless of ambulatory BP, is associated with higher risks of cardiovascular disease and kidney disease progression among patients with CKD. PLAIN-LANGUAGE SUMMARY Among patients with chronic kidney disease (CKD), ambulatory blood pressure (BP) monitoring improves the identification of individuals at high risk of clinical disease outcomes. Those with uncontrolled ambulatory BP are known to have a higher risk of developing cardiovascular disease and kidney disease progression, particularly when their ambulatory BP does not decline by at least 10% at night. Whether this is also true for patients with presence of optimal ambulatory BP levels but a BP pattern of no nighttime decline is largely unknown. We measured ambulatory BP in 900 Italian patients with CKD and followed them for several years. We found that, independent of ambulatory BP level, the absence of nighttime reductions in BP was associated with worsening of CKD and more frequent cardiovascular events. The absence of nighttime declines in BP is an independent risk factor for adverse events among patients with CKD. Future studies are needed to examine whether treating the absence of nighttime declines in BP improves clinical outcomes.
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Affiliation(s)
- Silvio Borrelli
- Division of Nephrology, University of Campania, Luigi Vanvitelli, Naples, Italy
| | - Carlo Garofalo
- Division of Nephrology, University of Campania, Luigi Vanvitelli, Naples, Italy
| | - Francis B Gabbai
- Department of Medicine, VA San Diego Healthcare System and University of California at San Diego Medical School, San Diego, California
| | - Paolo Chiodini
- Division of Nephrology and Medical Statistics Unit, University of Campania, Luigi Vanvitelli, Naples, Italy
| | - Simona Signoriello
- Division of Nephrology and Medical Statistics Unit, University of Campania, Luigi Vanvitelli, Naples, Italy
| | - Ernesto Paoletti
- Nephrology, Dialysis and Transplantation Unit, Policlinico San Martino, Genoa, Italy
| | - Maura Ravera
- Nephrology, Dialysis and Transplantation Unit, Policlinico San Martino, Genoa, Italy
| | - Elisabetta Bussalino
- Nephrology, Dialysis and Transplantation Unit, Policlinico San Martino, Genoa, Italy
| | - Vincenzo Bellizzi
- Nephrology Unit, University Hospital "San Giovanni di Dio e Ruggi d'Aragona," Salerno, Italy
| | - Maria Elena Liberti
- Division of Nephrology, University of Campania, Luigi Vanvitelli, Naples, Italy
| | - Luca De Nicola
- Division of Nephrology, University of Campania, Luigi Vanvitelli, Naples, Italy
| | - Roberto Minutolo
- Division of Nephrology, University of Campania, Luigi Vanvitelli, Naples, Italy.
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Mark PB, Mangion K, Rankin AJ, Rutherford E, Lang NN, Petrie MC, Stoumpos S, Patel RK. Left ventricular dysfunction with preserved ejection fraction: the most common left ventricular disorder in chronic kidney disease patients. Clin Kidney J 2022; 15:2186-2199. [PMID: 36381379 PMCID: PMC9664574 DOI: 10.1093/ckj/sfac146] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Indexed: 08/25/2023] Open
Abstract
Chronic kidney disease (CKD) is a risk factor for premature cardiovascular disease. As kidney function declines, the presence of left ventricular abnormalities increases such that by the time kidney replacement therapy is required with dialysis or kidney transplantation, more than two-thirds of patients have left ventricular hypertrophy. Historically, much research in nephrology has focussed on the structural and functional aspects of cardiac disease in CKD, particularly using echocardiography to describe these abnormalities. There is a need to translate knowledge around these imaging findings to clinical outcomes such as unplanned hospital admission with heart failure and premature cardiovascular death. Left ventricular hypertrophy and cardiac fibrosis, which are common in CKD, predispose to the clinical syndrome of heart failure with preserved left ventricular ejection fraction (HFpEF). There is a bidirectional relationship between CKD and HFpEF, whereby CKD is a risk factor for HFpEF and CKD impacts outcomes for patients with HFpEF. There have been major improvements in outcomes for patients with heart failure and reduced left ventricular ejection fraction as a result of several large randomized controlled trials. Finding therapy for HFpEF has been more elusive, although recent data suggest that sodium-glucose cotransporter 2 inhibition offers a novel evidence-based class of therapy that improves outcomes in HFpEF. These observations have emerged as this class of drugs has also become the standard of care for many patients with proteinuric CKD, suggesting that there is now hope for addressing the combination of HFpEF and CKD in parallel. In this review we summarize the epidemiology, pathophysiology, diagnostic strategies and treatment of HFpEF with a focus on patients with CKD.
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Affiliation(s)
- Patrick B Mark
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
- Glasgow Renal and Transplant Unit, Queen Elizabeth University Hospital, Glasgow, UK
| | - Kenneth Mangion
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Alastair J Rankin
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Elaine Rutherford
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
- Department of Nephrology, NHS Dumfries and Galloway, Dumfries, UK
| | - Ninian N Lang
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Mark C Petrie
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Sokratis Stoumpos
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
- Glasgow Renal and Transplant Unit, Queen Elizabeth University Hospital, Glasgow, UK
| | - Rajan K Patel
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
- Glasgow Renal and Transplant Unit, Queen Elizabeth University Hospital, Glasgow, UK
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27
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Changes over time in ambulatory blood pressure and cardiac parameters predict cardiovascular outcome of patients with CKD and low cardiovascular morbidity. J Nephrol 2022; 35:2147-2149. [PMID: 35639250 DOI: 10.1007/s40620-022-01355-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 05/10/2022] [Indexed: 10/18/2022]
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28
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Sági B, Késői I, Vas T, Csiky B, Nagy J, Kovács TJ. Left ventricular myocardial mass index associated with cardiovascular and renal prognosis in IgA nephropathy. BMC Nephrol 2022; 23:285. [PMID: 35974314 PMCID: PMC9382800 DOI: 10.1186/s12882-022-02909-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 08/08/2022] [Indexed: 12/04/2022] Open
Abstract
Introduction In chronic kidney disease (CKD), like in IgA nephropathy (IgAN), cardiovascular (CV) mortality and morbidity are many times higher than in the general population, and left ventricular hypertrophy (LVH) is an independent risk factor for CV disease. This follow-up study investigated the association between left ventricular mass index (LVMI) and renal or cardiovascular outcomes. Methods We examined 118 IgAN patients prospectively. LVMI and LV geometry was investigated using echocardiography. The primary combined endpoints were total mortality, major CV events, and end-stage renal disease. Secondary endpoints, i.e.—cardiovascular or renal endpoints,—were also examined separately. Results Sixty seven percent were males, mean age 53.5 ± 13.5. Mean follow-up time: 184 months. LVMI inversely correlated with eGFR (corr. coefficient: -0.365; p < 0.01). We divided the patients into two groups based on the LVMI cut-off suggested by the literature. The presence of LVH caused a worse prognosis in primary (p < 0.001), renal endpoints (p = 0.01), and also in CV endpoints (p = 0.001). The higher LVMI in men significantly worsened the prognosis in all endpoints. Concentric hypertrophy meant a worse prognosis. Independent predictors of LVMI were gender and eGFR in uni- and multivariate regression and hemoglobin levels only in logistic regression. Independent predictors of the primary endpoint were LVMI, eGFR, gender, obesity, HT, DM, and metabolic syndrome in Cox regression analysis. Conclusion Increased LVMI may predict the progression to end-stage renal disease and CV events in IgAN. Determining LVMI may be a useful parameter not only in CV risk but also in the stratification of renal risk in CKD.
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Affiliation(s)
- Balázs Sági
- Medical School, Clinical Center, 2Nd. Dep. of Internal Medicine and Nephrology, Diabetes Center, University of Pécs, 1 Pacsirta street, 7624, Pécs, Hungary.,Fresenius Medical Care Dialysis Center Pécs, Pecs, Hungary
| | - István Késői
- Department of Internal Medicine Cardiology, Mohács Hospital, Mohács, Hungary
| | - Tibor Vas
- Medical School, Clinical Center, 2Nd. Dep. of Internal Medicine and Nephrology, Diabetes Center, University of Pécs, 1 Pacsirta street, 7624, Pécs, Hungary
| | - Botond Csiky
- Medical School, Clinical Center, 2Nd. Dep. of Internal Medicine and Nephrology, Diabetes Center, University of Pécs, 1 Pacsirta street, 7624, Pécs, Hungary.,Fresenius Medical Care Dialysis Center Pécs, Pecs, Hungary
| | - Judit Nagy
- Medical School, Clinical Center, 2Nd. Dep. of Internal Medicine and Nephrology, Diabetes Center, University of Pécs, 1 Pacsirta street, 7624, Pécs, Hungary
| | - Tibor József Kovács
- Medical School, Clinical Center, 2Nd. Dep. of Internal Medicine and Nephrology, Diabetes Center, University of Pécs, 1 Pacsirta street, 7624, Pécs, Hungary.
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Gan L, Lyu X, Yang X, Zhao Z, Tang Y, Chen Y, Yao Y, Hong F, Xu Z, Chen J, Gu L, Mao H, Liu Y, Sun J, Zhou Z, Du X, Jiang H, Li Y, Sun N, Liang X, Zuo L. Application of Angiotensin Receptor–Neprilysin Inhibitor in Chronic Kidney Disease Patients: Chinese Expert Consensus. Front Med (Lausanne) 2022; 9:877237. [PMID: 35928297 PMCID: PMC9343998 DOI: 10.3389/fmed.2022.877237] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 06/20/2022] [Indexed: 11/13/2022] Open
Abstract
Chronic kidney disease (CKD) is a global public health problem, and cardiovascular disease is the most common cause of death in patients with CKD. The incidence and prevalence of cardiovascular events during the early stages of CKD increases significantly with a decline in renal function. More than 50% of dialysis patients die from cardiovascular disease, including coronary heart disease, heart failure, arrhythmia, and sudden cardiac death. Therefore, developing effective methods to control risk factors and improve prognosis is the primary focus during the diagnosis and treatment of CKD. For example, the SPRINT study demonstrated that CKD drugs are effective in reducing cardiovascular and cerebrovascular events by controlling blood pressure. Uncontrolled blood pressure not only increases the risk of these events but also accelerates the progression of CKD. A co-crystal complex of sacubitril, which is a neprilysin inhibitor, and valsartan, which is an angiotensin receptor blockade, has the potential to be widely used against CKD. Sacubitril inhibits neprilysin, which further reduces the degradation of natriuretic peptides and enhances the beneficial effects of the natriuretic peptide system. In contrast, valsartan alone can block the angiotensin II-1 (AT1) receptor and therefore inhibit the renin–angiotensin–aldosterone system. These two components can act synergistically to relax blood vessels, prevent and reverse cardiovascular remodeling, and promote natriuresis. Recent studies have repeatedly confirmed that the first and so far the only angiotensin receptor–neprilysin inhibitor (ARNI) sacubitril/valsartan can reduce blood pressure more effectively than renin–angiotensin system inhibitors and improve the prognosis of heart failure in patients with CKD. Here, we propose clinical recommendations based on an expert consensus to guide ARNI-based therapeutics and reduce the occurrence of cardiovascular events in patients with CKD.
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Affiliation(s)
- Liangying Gan
- Department of Nephrology, Peking University People's Hospital, Beijing, China
| | - Xiaoxi Lyu
- Institute of Materia Medica, Peking Union Medical College, Chinese Academy of Medical Science, Beijing, China
| | | | - Zhanzheng Zhao
- First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ying Tang
- The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Yuanhan Chen
- Guangdong Provincial People's Hospital, Guangzhou, China
| | - Ying Yao
- Tongji Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | | | - Zhonghao Xu
- Bethune First Hospital of Jilin University, Changchun, China
| | - Jihong Chen
- Shenzhen Bao'an People's Hospital, Shenzhen, China
| | - Leyi Gu
- Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | | | - Ying Liu
- First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Jing Sun
- Shandong Provincial Hospital, Jinan, China
| | - Zhu Zhou
- First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Xuanyi Du
- The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hong Jiang
- People's Hospital of Xinjiang, Urumqi, China
| | - Yong Li
- Huashan Hospital, Fudan University, Shanghai, China
| | - Ningling Sun
- Peking University People's Hospital, Beijing, China
| | - Xinling Liang
- Guangdong Provincial People's Hospital, Guangzhou, China
| | - Li Zuo
- Department of Nephrology, Peking University People's Hospital, Beijing, China
- *Correspondence: Li Zuo
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Fitzpatrick JK, Ambrosy AP, Parikh RV, Tan TC, Bansal N, Go AS. Prognostic value of echocardiography for heart failure and death in adults with chronic kidney disease. Am Heart J 2022; 248:84-96. [PMID: 35278374 DOI: 10.1016/j.ahj.2022.02.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 01/23/2022] [Accepted: 02/01/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND Adults with chronic kidney disease (CKD) are at increased risk of heart failure (HF) morbidity and mortality. Despite well-characterized abnormalities in cardiac structure in CKD, it remains unclear how to optimally leverage echocardiography to risk stratify CKD patients. METHODS We evaluated associations between echocardiographic parameters and risk of HF hospitalization and death using Cox proportional hazard models and forward selection with integrated discrimination improvement (IDI). RESULTS The study included 3,505 participants enrolled in the Chronic Renal Insufficiency Cohort (CRIC) study. Mean age was 59 ± 11 years, HF prevalence was 10%, and mean left ventricular (LV) ejection fraction (LVEF) was 54 ± 9%. During median 11 (interquartile range: 8-12) years of follow-up, event rates per 100-person years for HF hospitalizations and death, respectively, were 9.4 (95% Confidence Interval [CI]: 7.9-11.3) and 8.9 (95% CI: 7.6-10.5) for participants with LVEF <40%, 3.5 (95% CI: 3.0-4.2) and 4.6 (95% CI: 4.0-5.2) for patients with LVEF 40% to 49%, and 1.9 (95% CI: 1.7-2.1) and 3.1 (95% CI: 2.9-3.3) for patients with LVEF >50%. The rate of HF hospitalizations and deaths increased with lower eGFR across all LVEF categories. LV mass index, LVEF, and LV geometry had the strongest association with outcomes but provided modest incremental prognostic value to a baseline clinical model (IDI = 0.14 and ΔAUC = 0.017 for HF hospitalization, IDI = 0.12 and ΔAUC = 0.008 for death). CONCLUSIONS Baseline echocardiographic parameters are independently associated with increased risk of subsequent HF morbidity and mortality but provide only marginal incremental prognostic utility beyond clinical characteristics in the setting of CKD.
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Zhang X, Li G, Shi C, Zhang D, Sun Y. Combined superposition effect of hypertension and dyslipidemia on left ventricular hypertrophy. Animal Model Exp Med 2022; 5:227-238. [PMID: 35746831 PMCID: PMC9240736 DOI: 10.1002/ame2.12249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 05/06/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Hypertension and dyslipidemia are considered reversible risk factors for cardiovascular disease. The purpose of this study was to explore the impact of traditional and nontraditional blood lipid profiles on the risk of left ventricular hypertrophy (LVH) and to explore the superposition effect of dyslipidemia combined with hypertension. METHODS Data on 9134 participants (53.5 ± 10.3 years old) from the Northeast China Rural Cardiovascular Health Study (NCRCHS) were statistically analyzed. The blood lipid profile was measured by total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), total glyceride (TG), and calculated nontraditional blood lipid indices including non-HDL-C, atherosclerosis index (AI), TC/HDL-C, and residual cholesterol (RC). RESULTS After the adjustment of age and gender, the odds ratios (ORs) of LVH in patients with hypertension, high LDL-C, high non-HDL-C, high AI, and high TC/HDL-C were 3.97 (3.31-4.76), 1.27 (1.02-1.59), 1.21 (1.04-1.39), 1.33 (1.15-1.53), and 1.42 (1.22-1.65), respectively. After full adjustment of potential confounding factors, high AI and TC/HDL-C were associated with LVH rather than traditional blood lipid indices. The combination of hypertension and nontraditional dyslipidemia (defined by high AI and TC/HDL-C) was associated with the highest risk of LVH, especially in participants under 45 years of age. The risk was more significant in men, 5.09-fold and 6.24-fold, respectively, compared with 3.66-fold and 4.01-fold in women. CONCLUSIONS People with dyslipidemia defined by nontraditional blood lipid indices (high AI and high TC/HDL-C) and hypertension were more likely to develop LVH.
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Affiliation(s)
- Xueyao Zhang
- Department of CardiologyFirst Hospital of China Medical UniversityShenyangChina
| | - Guangxiao Li
- Department of Medical Record ManagementFirst Hospital of China Medical UniversityShenyangChina
| | - Chuning Shi
- Department of CardiologyFirst Hospital of China Medical UniversityShenyangChina
| | - Dongyuan Zhang
- NHC Key Laboratory of Human Disease Comparative MedicineInstitute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences (CAMS), Comparative Medicine Center, Peking Union Medical College (PUMC)BeijingChina
| | - Yingxian Sun
- Department of CardiologyFirst Hospital of China Medical UniversityShenyangChina
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Chen Y, Dai S, Ge X, Shang D, Xie Q, Hao C, Zhu T. Prognostic values of left ventricular mass index progression in incident peritoneal dialysis patients : a prospective cohort study. BMC Nephrol 2022; 23:200. [PMID: 35641920 PMCID: PMC9158358 DOI: 10.1186/s12882-022-02831-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 05/23/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Left ventricular hypertrophy (LVH) is common among patients undergoing dialysis. However, the dynamic structural changes of LV are rarely discussed. The study aimed to investigate the prognostic significance of left ventricular mass index (LVMI)-progression in incident peritoneal dialysis (PD) patients, and explore risks factors for LVMI-progression. METHODS Incident PD patients between February 2008 and July 2018 were recruited. Echocardiography was performed yearly to collect LVMI and evaluate its changes. Participants were divided into three subgroups: group with LVMI-regression, group with LVMI stable and group with LVMI-progression. The end points include all-cause mortality, cardiovascular mortality and cardiovascular events. Cox regression models were performed to identify the associations between LVMI-progression and these endpoints. Multivariate logistic regression was conducted to identify risk factors for LVMI-progression. RESULTS A total of 216 PD patients (130 men,60.2%) with a mean age of 54.3 ± 16.8 years were recruited. LVMI-progression was identified in 72 patients (33.3%) after PD initiation. The cohort was followed for a median duration of 65.9 months. Multivariable Cox regression analysis revealed that LVMI-progression was an independent predictor of all-cause mortality (HR, 1.419; 95% CI, 1.016-1.982; p = 0.040), cardiovascular mortality (HR, 1.836; 95%CI, 1.084-3.108; p = 0.024), and cardiovascular events (HR, 1.494; 95%CI, 1.063-2.099; p = 0.021). Multivariable logistic regression showed that hemoglobin, ferritin, blood pressure and fibrinogen were significantly associated with LVMI-progression. CONCLUSION Early LVMI-progression was independently associated with all-cause mortality and cardiovascular outcomes in PD patients. The dynamic monitoring of LVMI might therefore help identify high-risk patients.
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Affiliation(s)
- Yun Chen
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| | - Shuqi Dai
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiaolin Ge
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| | - Da Shang
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| | - Qionghong Xie
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| | - Chuanming Hao
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| | - Tongying Zhu
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China.
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Lundwall K, Jekell A, Desta L, Jacobson SH, Kahan T, Spaak J. Aortic stiffness and aortic-brachial stiffness mismatch as markers of renal dysfunction in hypertension. Blood Press 2022; 31:91-99. [PMID: 35546095 DOI: 10.1080/08037051.2022.2064266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
PURPOSE The dismal combination of hypertension and chronic kidney disease potentiates both cardiovascular disease and loss of renal function. Research points to the importance of arterial and left ventricular stiffening in this process but few studies have compared aspects of central and peripheral hemodynamics in relation to renal function in hypertension. MATERIALS AND METHODS We investigated 107 hypertensive individuals with renal function ranging from normal to severe dysfunction with pulse wave analysis to obtain central blood pressures (BP), augmentation index, carotid-femoral and carotid-radial pulse wave velocity (cfPWV, crPWV), aortic-to-brachial stiffness mismatch (cfPWV/crPWV), endothelial function by forearm flow-mediated vasodilation and myocardial microvascular function by subendocardial viability ratio, and indices of left ventricular structure (left ventricular mass index and relative wall thickness, RWT) and diastolic function (left atrial volume index, E/A, and E/é). RESULTS Mean age was 58 years, BP 149/87 mm Hg, 9% had cardiovascular disease, and 31% were on antihypertensive treatment. Mean estimated glomerular filtration rate (eGFR) was 74 (range 130-21) ml/min × 1.73 m2. Whereas cfPWV and cfPWV/crPWV were independently related to eGFR (r = -0.20, p = 0.002, r = -0.16, p = 0.01), central diastolic BP (r = 0.21, p = 0.04), RWT (r = -0.34, p = 0.001), E/é (r = -0.39, p < 0.001) and E/A (r = 0.27, p = 0.01) were related to eGFR in bivariate correlations, but these findings were not retained in multivariate analyses. Remaining markers of hypertensive heart disease and measures of microvascular function were not related to eGFR. CONCLUSION Increased aortic stiffness and aortic-to-brachial stiffness mismatch are independently related to reduced eGFR in hypertensive patients, suggesting an important role for aortic stiffness in the evolution of hypertension-mediated renal dysfunction. Aortic stiffness and aortic-brachial stiffness mismatch may be useful early markers to find hypertensive patients at risk for decline in renal function.
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Affiliation(s)
- Kristina Lundwall
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Andreas Jekell
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Liyew Desta
- Heart and Vascular Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Stefan H Jacobson
- Division of Nephrology, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Thomas Kahan
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Jonas Spaak
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
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Schwaiger JP, Kollerits B, Steinbrenner I, Weissensteiner H, Schönherr S, Forer L, Kotsis F, Lamina C, Schneider MP, Schultheiss UT, Wanner C, Köttgen A, Eckardt KU, Kronenberg F. Apolipoprotein A-IV concentrations and clinical outcomes in a large chronic kidney disease cohort: Results from the GCKD study. J Intern Med 2022; 291:622-636. [PMID: 34914850 PMCID: PMC9305919 DOI: 10.1111/joim.13437] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Chronic kidney disease (CKD) represents a chronic proinflammatory state and is associated with very high cardiovascular risk. Apolipoprotein A-IV (apoA-IV) has antiatherogenic, antioxidative, anti-inflammatory and antithrombotic properties and levels increase significantly during the course of CKD. OBJECTIVES We aimed to investigate the association between apoA-IV and all-cause mortality and cardiovascular outcomes in the German Chronic Kidney Disease study. METHODS This was a prospective cohort study including 5141 Caucasian patients with available apoA-IV measurements and CKD. The majority of the patients had an estimated glomerular filtration rate (eGFR) of 30-60 ml/min/1.73m2 or an eGFR >60 ml/min/1.73m2 in the presence of overt proteinuria. Median follow-up was 6.5 years. The association of apoA-IV with comorbidities at baseline and endpoints during follow-up was modelled adjusting for major confounders. RESULTS Mean apoA-IV concentrations of the entire cohort were 28.9 ± 9.8 mg/dl. Patients in the highest apoA-IV quartile had the lowest high-sensitivity C-reactive protein values despite the highest prevalence of diabetes, albuminuria and the lowest eGFR. Each 10 mg/dl higher apoA-IV translated into lower odds of prevalent cardiovascular disease (1289 cases, odds ratio = 0.80, 95% confidence interval [CI] 0.72-0.86, p = 0.0000003). During follow-up, each 10 mg/dl higher apoA-IV was significantly associated with a lower risk for all-cause mortality (600 cases, hazard ratio [HR] = 0.81, 95% CI 0.73-0.89, p = 0.00004), incident major adverse cardiovascular events (506 cases, HR = 0.88, 95% CI 0.79-0.99, p = 0.03) and death or hospitalizations due to heart failure (346 cases, HR = 0.84, 95% CI 0.73-0.96, p = 0.01). CONCLUSIONS These data support a link between elevated apoA-IV concentrations and reduced inflammation in moderate CKD. ApoA-IV appears to be an independent risk marker for reduced all-cause mortality, cardiovascular events and heart failure in a large cohort of patients with CKD.
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Affiliation(s)
- Johannes P Schwaiger
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria.,Department of Internal Medicine, Landeskrankenhaus Hall i.T., Hall in Tirol, Austria
| | - Barbara Kollerits
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Inga Steinbrenner
- Institute of Genetic Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Hansi Weissensteiner
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Sebastian Schönherr
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Lukas Forer
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Fruzsina Kotsis
- Institute of Genetic Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany.,Department of Medicine IV - Nephrology and Primary Care, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Claudia Lamina
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Markus P Schneider
- Department of Nephrology and Hypertension, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Ulla T Schultheiss
- Institute of Genetic Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany.,Department of Medicine IV - Nephrology and Primary Care, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Christoph Wanner
- Division of Nephrology, Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Anna Köttgen
- Institute of Genetic Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Kai-Uwe Eckardt
- Department of Nephrology and Hypertension, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.,Department of Nephrology and Medical Intensive Care, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Florian Kronenberg
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | -
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
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Suh SH, Oh TR, Choi HS, Kim CS, Bae EH, Oh KH, Lee J, Jung JY, Lee KB, Ma SK, Kim SW. Association Between Left Ventricular Geometry and Renal Outcomes in Patients With Chronic Kidney Disease: Findings From Korean Cohort Study for Outcomes in Patients With Chronic Kidney Disease Study. Front Cardiovasc Med 2022; 9:848692. [PMID: 35509274 PMCID: PMC9058055 DOI: 10.3389/fcvm.2022.848692] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 03/30/2022] [Indexed: 01/19/2023] Open
Abstract
Background The impact of left ventricular (LV) geometry on the renal outcomes in patients with chronic kidney disease (CKD) has not been established yet. We aimed to investigate the association of LV geometry with renal outcomes and all-cause mortality in patients with pre-dialysis CKD. Methods A total of 2,144 subjects from the Korean Cohort Study for Outcome in Patients With Chronic Kidney Disease (KNOW-CKD) were categorized by LV geometry, which was defined by LV mass index and relative wall thickness [normal geometry, concentric remodeling, eccentric hypertrophy (eLVH), and concentric hypertrophy (cLVH)]. Study outcomes were composite renal events [decline of kidney function (the first occurrence of > 50% decline of eGFR or doubling of serum creatinine from the baseline) and onset of ESRD (initiation of dialysis or kidney transplantation) during follow-up periods)] and all-cause mortality. Results Cox regression analysis revealed that eLVH [adjusted hazard ratio (HR) 1.498, 95% confidence interval (CI) 1.197–1.873] and cLVH (adjusted HR 1.289, 95% CI 1.011–1.643) were associated with increased risk of composite renal events, whereas concentric remodeling (adjusted HR 1.881, 95% CI 1.135–3.118) and cLVH (adjusted HR 2.216, 95% CI 1.341–3.664) were associated with increased risk of all-cause mortality. Sensitivity analyses confirmed that concentric remodeling (adjusted HR 1.993, 95% CI 1.197–3.368) and eLVH (adjusted HR 1.588, 95% CI 1.261–2.001) are independently associated with all-cause mortality and composite renal events, respectively. Conclusion In conclusion, we report that LV geometry is significantly associated with adverse renal outcomes and all-cause mortality in patients with pre-dialysis CKD. Echocardiographic determination of LV geometry may help the early identification for the patients with high risk of CKD progression.
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Affiliation(s)
- Sang Heon Suh
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, South Korea
| | - Tae Ryom Oh
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, South Korea
| | - Hong Sang Choi
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, South Korea
| | - Chang Seong Kim
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, South Korea
| | - Eun Hui Bae
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, South Korea
| | - Kook-Hwan Oh
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Joongyub Lee
- Department of Prevention and Management, School of Medicine, Inha University, Incheon, South Korea
| | - Ji Yong Jung
- Division of Nephrology, Department of Internal Medicine, Gachon University of Gil Medical Center, Incheon, South Korea
| | - Kyu-Beck Lee
- Department of Internal Medicine, School of Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University Seoul, Seoul, South Korea
| | - Seong Kwon Ma
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, South Korea
| | - Soo Wan Kim
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, South Korea
- *Correspondence: Soo Wan Kim,
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Candelino M, Tagi VM, Chiarelli F. Cardiovascular risk in children: a burden for future generations. Ital J Pediatr 2022; 48:57. [PMID: 35410281 PMCID: PMC8996670 DOI: 10.1186/s13052-022-01250-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 03/27/2022] [Indexed: 11/30/2022] Open
Abstract
Cardiovascular diseases are the main causes of death and health costs in developed countries. Although cardiovascular diseases are thought to affect only adulthood, the underlying process of atherosclerosis begins in the first decade of life. Epidemiological studies show that severity of atherosclerosis depends both on the number and intensity of risk factors. Early detection of cardiovascular risk in childhood is the most powerful tool to prevent cardiovascular accidents in adulthood and possibly reduce its consequent burden for the future. A large amount of cardiovascular risk factors is already detectable in childhood and include non-modifiable elements, among which genetic factors and congenital heart diseases, and modifiable elements, which depend on environmental effects (e.g. lifestyle and nutrition). Regardless of the possibility to intervene on these factors, an early diagnosis is fundamental to ensure an optimal life expectancy in adulthood. The most important cardiovascular risk factors in the paediatric age and adolescence are excess weight, arterial hypertension, glucose metabolism and lipid metabolism alterations. In this review we will discuss the main risk factors strictly correlated with cardiac and vessels diseases, focusing on their pathogenesis, diagnosis, and treatments.
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Bussalino E, Ravera M, Minutolo R, Vettoretti S, Di Lullo L, Fusaro M, De Nicola L, Paoletti E. A new CHA2DS2VASC score integrated with eGFR, left ventricular hypertrophy, and pulse pressure is highly effective in predicting adverse cardiovascular outcome in chronic kidney disease. Eur J Prev Cardiol 2022; 29:e275-e278. [PMID: 35199136 DOI: 10.1093/eurjpc/zwac039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/14/2022] [Accepted: 02/21/2022] [Indexed: 11/14/2022]
Affiliation(s)
- Elisabetta Bussalino
- Nephrology, Dialysis, and Transplantation, Policlinico San Martino, Genoa, Italy
| | - Maura Ravera
- Nephrology, Dialysis, and Transplantation, Policlinico San Martino, Genoa, Italy
| | - Roberto Minutolo
- Division of Nephrology, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Simone Vettoretti
- Unit of Nephrology-Dialysis, Urology and Renal Transplantation, Fondazione IRCCS Ca' Grande Ospedale Maggiore Policlinico, Milan, Italy
| | - Luca Di Lullo
- Department of Nephrology and Dialysis, Ospedale Parodi, Delfino, 00034, Italy, Colleferro
| | - Maria Fusaro
- National Research Council (CNR)-Institute of Clinical Physiology (IFC), Pisa, 56124, Italy.,Department of Medicine, University of Padua, Padua, 35122, Italy
| | - Luca De Nicola
- Division of Nephrology, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Ernesto Paoletti
- Nephrology, Dialysis, and Transplantation, Policlinico San Martino, Genoa, Italy
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38
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Eitner F, Richter B, Schwänen S, Szaroszyk M, Vogt I, Grund A, Thum T, Heineke J, Haffner D, Leifheit-Nestler M. Comprehensive Expression Analysis of Cardiac Fibroblast Growth Factor 23 in Health and Pressure-induced Cardiac Hypertrophy. Front Cell Dev Biol 2022; 9:791479. [PMID: 35118076 PMCID: PMC8804498 DOI: 10.3389/fcell.2021.791479] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 12/13/2021] [Indexed: 12/18/2022] Open
Abstract
Enhanced fibroblast growth factor 23 (FGF23) is associated with left ventricular hypertrophy (LVH) in patients with chronic kidney and heart disease. Experimentally, FGF23 directly induces cardiac hypertrophy and vice versa cardiac hypertrophy stimulates FGF23. Besides the bone, FGF23 is expressed by cardiac myocytes, whereas its synthesis in other cardiac cell types and its paracrine role in the heart in health and disease is unknown. By co-immunofluorescence staining of heart tissue of wild-type mice, we show that Fgf23 is expressed by cardiac myocytes, fibroblasts and endothelial cells. Cardiac Fgf23 mRNA and protein level increases from neonatal to six months of age, whereas no age-related changes in bone Fgf23 mRNA expression were noted. Cardiac myocyte-specific disruption of Fgf23 using Cre-LoxP system (Fgf23fl/fl/cre+) caused enhanced mortality, but no differences in cardiac function or structure. Although pressure overload-induced cardiac hypertrophy induced by transverse aortic constriction (TAC) resulted in a slightly worse phenotype with a more severe reduced ejection fraction, higher end-systolic volume and more enlarged systolic LV diameter in Fgf23fl/fl/cre+ mice compared to controls, this was not translated to any worse cellular hypertrophy, fibrosis or chamber remodeling. TAC induced Fgf23 mRNA expression in whole cardiac tissue in both genotypes. Interestingly, co-immunofluorescence staining revealed enhanced Fgf23 synthesis in cardiac fibroblasts and endothelial cells but not in cardiac myocytes. RNA sequencing of isolated adult cardiac myocytes, cardiac fibroblasts and endothelial cells confirmed significantly higher Fgf23 transcription in cardiac fibroblasts and endothelial cells after TAC. Our data indicate that Fgf23 is physiologically expressed in various cardiac cell types and that cardiac fibroblasts and endothelial cells might be an important source of FGF23 in pathological conditions. In addition, investigations in Fgf23fl/fl/cre+ mice suggest that cardiac myocyte-derived FGF23 is needed to maintain cardiac function during pressure overload.
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Affiliation(s)
- Fiona Eitner
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Pediatric Research Center, Hannover Medical School, Hannover, Germany
| | - Beatrice Richter
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Pediatric Research Center, Hannover Medical School, Hannover, Germany
| | - Saskia Schwänen
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Pediatric Research Center, Hannover Medical School, Hannover, Germany
| | - Malgorzata Szaroszyk
- Department for Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Isabel Vogt
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Pediatric Research Center, Hannover Medical School, Hannover, Germany
| | - Andrea Grund
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Pediatric Research Center, Hannover Medical School, Hannover, Germany
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Germany
| | - Joerg Heineke
- Department for Cardiology and Angiology, Hannover Medical School, Hannover, Germany
- Department of Cardiovascular Physiology, European Center for Angioscience (ECAS), Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Dieter Haffner
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Pediatric Research Center, Hannover Medical School, Hannover, Germany
| | - Maren Leifheit-Nestler
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Pediatric Research Center, Hannover Medical School, Hannover, Germany
- *Correspondence: Maren Leifheit-Nestler,
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Prevalence and renal prognosis of left ventricular diastolic dysfunction in non-dialysis chronic kidney disease patients with preserved systolic function. J Hypertens 2021; 40:723-731. [DOI: 10.1097/hjh.0000000000003069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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40
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Alexandrou ME, Sarafidis P, P Theodorakopoulou Μ, Sachpekidis V, Papadopoulos C, Loutradis C, Kamperidis V, Boulmpou A, Bakaloudi DR, Faitatzidou D, Pateinakis P, Papagianni A. Cardiac geometry, function, and remodeling patterns in patients under maintenance hemodialysis and peritoneal dialysis treatment. Ther Apher Dial 2021; 26:601-612. [PMID: 34505350 DOI: 10.1111/1744-9987.13732] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 08/24/2021] [Accepted: 09/07/2021] [Indexed: 01/14/2023]
Abstract
Cardiovascular disease is the leading cause of mortality in patients with end-stage-kidney disease. Evidence on the possible echocardiographic differences between hemodialysis and peritoneal dialysis (PD) is scarce. This study aimed to evaluate differences in left (LA) and right atrial (RA), left (LV) and right ventricular (RV) geometry, systolic and diastolic function in hemodialysis, and PD patients. Thirty-eight hemodialysis and 38 PD patients were matched for age, sex, and dialysis vintage. Two-dimensional and tissue-Doppler echocardiography, and lung ultrasound were performed during an interdialytic day in hemodialysis and before a programmed follow-up visit in PD patients. Vena cava diameter (11.09 ± 4.53 vs. 14.91 ± 4.30 mm; p < 0.001) was significantly lower in hemodialysis patients. Indices of LA, RA, LV, and RV dimensions were similar between the two groups. LVMi (116.91 [38.56] vs. 122.83 [52.33] g/m2 ; p = 0.767) was similar, but relative wall thickness was marginally (0.40 [0.14] vs. 0.45 [0.15] cm; p = 0.055) lower in hemodialysis patients. LV hypertrophy prevalence was similar between groups (73.7% vs. 71.1%; p = 0.798), but hemodialysis patients presented eccentric and PD patients concentric LVH. Regarding ventricular systolic function, stroke volume (p = 0.030) and cardiac output (p = 0.036) were higher in hemodialysis, while RV systolic pressure (RVSP) (20.37 [22.54] vs. 27.68 [14.32] mm Hg; p = 0.009) was higher in PD. No significant differences were evidenced in diastolic function indices and lung water excess between the two groups. A moderate association was noted between ultrasound B-lines score and LA volume index (r = 0.465, p < 0.001), RVSP (r = 0.431, p < 0.001), and E/e' ratio (r = 0.304, p = 0.009). Hemodialysis and PD patients present largely similar echocardiographic indices reflecting cardiac geometry, systolic, and diastolic function, but different patterns of abnormal LV remodeling.
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Affiliation(s)
- Maria-Eleni Alexandrou
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.,Department of Nephrology, Papageorgiou Hospital, Thessaloniki, Greece
| | - Pantelis Sarafidis
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Μarieta P Theodorakopoulou
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Christodoulos Papadopoulos
- 3rd Department of Cardiology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Charalampos Loutradis
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Vasileios Kamperidis
- 1st Department of Cardiology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Aristi Boulmpou
- 3rd Department of Cardiology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitra-Rafailia Bakaloudi
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Danai Faitatzidou
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Aikaterini Papagianni
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
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41
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Liu X, Li F, Zhang T, Zheng Z, Zhou H, Qin A, Tang Y, Qin W. The Association of Morning Hypertension With Target Organ Damage in Patients With Chronic Kidney Disease and Hypertension. Front Cardiovasc Med 2021; 8:715491. [PMID: 34513954 PMCID: PMC8427187 DOI: 10.3389/fcvm.2021.715491] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 07/20/2021] [Indexed: 02/05/2023] Open
Abstract
Objectives: To determine the association between morning hypertension and target organ damage (TOD) in patients with chronic kidney disease (CKD) and hypertension. Methods: In this cross-sectional study, 447 patients with CKD and hypertension from two centers were enrolled. Ambulatory blood pressure monitoring was conducted in all patients. Linear regression and logistic regression analysis were used to determine the association between morning hypertension and TOD in patients with CKD and hypertension, including assessments of estimated glomerular filtration rate (eGFR), left ventricular mass index (LVMI), urine protein/creatinine ratio (UPCR), and left ventricular hypertrophy (LVH). Results: Overall, 194 (43.4%) participants had morning hypertension. Morning hypertension was strongly correlated with LVH [odds ratio (OR), 2.14; 95% confidence interval (CI), 1.3-3.51; p < 0.01], lower level of eGFR (β = -0.51; 95%CI, -0.95--0.08; p < 0.05), higher LVMI (β = 0.06; 95%CI, 0.04-0.08, p < 0.001), and UPCR (β = 0.22; 95%CI, 0.06-0.38, p < 0.01), independent of nocturnal hypertension and elevated morning blood pressure surge. As a continuous variable, both morning systolic blood pressure (SBP) and diastolic blood pressure (DBP) were found to be associated with LVH and higher level of UPCR and LVMI (p < 0.05), whereas only morning SBP was negatively correlated with eGFR (p < 0.01). Conclusion: Morning hypertension was strongly correlated with cardiac damage and impaired kidney function in CKD patients with hypertension, independent of nocturnal hypertension and morning surge in blood pressure. Morning hypertension in CKD patients warrants further attention.
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Affiliation(s)
- Xiang Liu
- Division of Nephrology, Department of Medicine, West China Hospital, Sichuan University, Chengdu, China
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Fangming Li
- Division of Nephrology, Department of Medicine, Chengdu Seventh People's Hospital, Chengdu, China
| | - Ting Zhang
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Zhiyao Zheng
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Huan Zhou
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Aiya Qin
- Division of Nephrology, Department of Medicine, West China Hospital, Sichuan University, Chengdu, China
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Yi Tang
- Division of Nephrology, Department of Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Wei Qin
- Division of Nephrology, Department of Medicine, West China Hospital, Sichuan University, Chengdu, China
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Prognostic Implication of Longitudinal Changes in Cardiothoracic Ratio and Aortic Arch Calcification in Hemodialysis Patients. J Pers Med 2021; 11:jpm11080788. [PMID: 34442433 PMCID: PMC8397966 DOI: 10.3390/jpm11080788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 08/11/2021] [Indexed: 01/04/2023] Open
Abstract
Patients with end-stage renal disease have a high prevalence of cardiovascular disease. Chest radiography can be used to assess cardiothoracic ratio (CTR) and aortic arch calcification (AoAC). The aims of this longitudinal follow-up study were to investigate factors associated with changes in CTR and AoAC and understand whether these changes are associated with overall and cardiovascular mortality in hemodialysis (HD) patients. We enrolled 260 patients undergoing HD who had at least two available chest X-rays from 2008 to 2015. CTR and AoAC were assessed in each patient using measurements from baseline and annual chest X-rays. The CTR increased from 49.05% to 51.86% and the AoAC score increased from 3.84 to 9.73 over 7 years. The estimated slopes were 0.24 (p < 0.0001) for CTR and 0.08 (p = 0.0441) for AoAC. Increased AoAC, older age, female sex, coronary artery disease, and decreased albumin were associated with an increase in CTR, and older age, cerebrovascular disease, decreased albumin, increased Kt/V, and the use of antiplatelet agents were associated with an increase in AoAC. During follow-up, 136 of the 260 (52.3%) patients died, of whom 72 died due to cardiovascular causes. The change in CTR was greater in those who died (p = 0.0125) than in those who survived. The AoAC score was also higher in those who died than in those who survived, although there was no significant difference in the change in AoAC between the two groups (p = 0.8035). CTR and AoAC increased significantly over time in the HD patients in this longitudinal follow-up study, and the change in CTR was greater in those who died than in those who survived. Chest radiography is a simple and useful tool to assess the progression of CTR and AoAC as a prognostic marker.
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Le TT, Lim V, Ibrahim R, Teo MT, Bryant J, Ang B, Su B, Aw TC, Lee CH, Bax J, Cook S, Chin CWL. The remodelling index risk stratifies patients with hypertensive left ventricular hypertrophy. Eur Heart J Cardiovasc Imaging 2021; 22:670-679. [PMID: 32255186 PMCID: PMC8110315 DOI: 10.1093/ehjci/jeaa040] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 09/26/2019] [Accepted: 03/03/2020] [Indexed: 01/19/2023] Open
Abstract
Aims Hypertensive left ventricular hypertrophy (LVH) is associated with increased cardiovascular events. We previously developed the remodelling index (RI) that incorporated left ventricular (LV) volume and wall-thickness in a single measure of advanced hypertrophy in hypertensive patients. This study examined the prognostic potential of the RI in reference to contemporary LVH classifications. Methods and results Cardiovascular magnetic resonance was performed in 400 asymptomatic hypertensive patients. The newly derived RI (EDV3t, where EDV is LV end-diastolic volume and t is the maximal wall thickness across 16 myocardial segments) stratified hypertensive patients: no LVH, LVH with normal RI (LVHNormal-RI), and LVH with low RI (LVHLow-RI). The primary outcome was a composite of all-cause mortality, acute coronary syndromes, strokes, and decompensated heart failure. LVHLow-RI was associated with increased LV mass index, fibrosis burden, impaired myocardial function and elevated biochemical markers of myocardial injury (high-sensitive cardiac troponin I), and wall stress. Over 18.3 ± 7.0 months (601.3 patient-years), 14 adverse events occurred (2.2 events/100 patient-years). Patients with LVHLow-RI had more than a five-fold increase in adverse events compared to those with LVHNormal-RI (11.6 events/100 patient-years vs. 2.0 events/100 patient-years, respectively; log-rank P < 0.001). The RI provided incremental prognostic value over and above a model consisting of clinical variables, LVH and concentricity; and predicted adverse events independent of clinical variables, LVH, and other prognostic markers. Concentric and eccentric LVH were associated with adverse prognosis (log-rank P = 0.62) that was similar to the natural history of hypertensive LVH (5.1 events/100 patient-years). Conclusion The RI provides prognostic value that improves risk stratification of hypertensive LVH.
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Affiliation(s)
- Thu-Thao Le
- Department of Cardiology, National Heart Center Singapore, Singapore.,Cardiovascular ACP, Duke-NUS Medical School, Singapore
| | - Vanessa Lim
- Department of Cardiology, National Heart Center Singapore, Singapore
| | - Rositaa Ibrahim
- Department of Cardiology, National Heart Center Singapore, Singapore.,Department of Radiology, Penang General Hospital, Penang, Malaysia
| | - Muh-Tyng Teo
- Department of Cardiology, National Heart Center Singapore, Singapore
| | - Jennifer Bryant
- Department of Cardiology, National Heart Center Singapore, Singapore
| | - Briana Ang
- Department of Cardiology, National Heart Center Singapore, Singapore
| | - Boyang Su
- Department of Cardiology, National Heart Center Singapore, Singapore
| | - Tar-Choon Aw
- Department of Laboratory Medicine, Changi General Hospital, Singapore
| | - Chi-Hang Lee
- Department of Cardiology, National Heart Center Singapore, Singapore
| | - Jeroen Bax
- Faculty in Medicine, Leiden University, the Netherlands
| | - Stuart Cook
- Department of Cardiology, National Heart Center Singapore, Singapore.,Cardiovascular ACP, Duke-NUS Medical School, Singapore
| | - Calvin W L Chin
- Department of Cardiology, National Heart Center Singapore, Singapore.,Cardiovascular ACP, Duke-NUS Medical School, Singapore
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44
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Tang PK, Geddes RF, Jepson RE, Elliott J. A feline-focused review of chronic kidney disease-mineral and bone disorders - Part 2: Pathophysiology of calcium disorder and extraosseous calcification. Vet J 2021; 275:105718. [PMID: 34329743 DOI: 10.1016/j.tvjl.2021.105718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 06/23/2021] [Accepted: 07/21/2021] [Indexed: 10/20/2022]
Abstract
Derangements in mineral metabolism are one of the main entities in chronic kidney disease-mineral and bone disorder (CKD-MBD). This is the second of a two-part review of the physiology and pathophysiology of calcium homeostasis in feline CKD-MBD. While dysregulation in calcium homeostasis is known to contribute to the development of vascular calcification in CKD, evidence characterising the relationship between serum calcium concentration and nephrocalcinosis and nephrolithiasis is limited. Recently, fibroblast growth factor 23 (FGF23) and α-Klotho have gained increased research interest and been shown to be important biomarkers for the prediction of CKD progression in human patients. However, conflicting evidence exists on their role in calcium homeostasis and vascular and soft tissue calcification. This review details the pathophysiology of calcium disorders associated with CKD-MBD and its implications on vascular and soft tissue mineralisation in human and feline patients. Further prospective studies investigating the clinical consequences of calcium disturbances in cats with CKD are warranted and this may provide additional insight into the pathophysiology of feline CKD-MBD.
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Affiliation(s)
- Pak-Kan Tang
- Department of Comparative Biomedical Sciences, Royal Veterinary College, University of London, London, United Kingdom.
| | - Rebecca F Geddes
- Department of Clinical Science and Services, Royal Veterinary College, University of London, London, United Kingdom
| | - Rosanne E Jepson
- Department of Clinical Science and Services, Royal Veterinary College, University of London, London, United Kingdom
| | - Jonathan Elliott
- Department of Comparative Biomedical Sciences, Royal Veterinary College, University of London, London, United Kingdom
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Guzik BM, McCallum L, Zmudka K, Guzik TJ, Dominiczak AF, Padmanabhan S. Echocardiography Predictors of Survival in Hypertensive Patients With Left Ventricular Hypertrophy. Am J Hypertens 2021; 34:636-644. [PMID: 33950188 DOI: 10.1093/ajh/hpaa194] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 11/07/2020] [Accepted: 03/22/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Left ventricular hypertrophy (LVH) is a well-known target organ damage. Concentric hypertrophy is the strongest predictor of increased risk of cardiovascular events, but the predictive value of individual echocardiographic parameters remains unclear.The aim of this study was to search for echocardiographic and hemodynamic variables associated with concentric and eccentric remodeling and their association with long-term cardiovascular outcomes. METHODS Patients with echocardiography performed within 1 year prior to the initial clinic visit were included into the study. Logistic regression and multivariable Cox-proportional hazards were calculated according to several risk factors and variables. Additionally, cubic spline interpolation was used. RESULTS We observed 690 patients for 10 years. There was a total of 177 major adverse cardiac and cerebrovascular events (MACCE) and 90 deaths over a 10-year period. Left ventricular concentric hypertrophy is associated with worse outcomes than eccentric hypertrophy in hypertensive subjects. Interestingly, different echocardiographic parameters contributed to risk depending on type of hypertrophy. In concentric hypertrophy, relative wall thickness provides linear prediction of risk for all-cause mortality (ACM) and composite endpoint. Systolic blood pressure is a significant predictor of MACCE. Blood pressure variability also showed significant predictive value for MACCE and ACM. CONCLUSIONS These data indicate risk stratification based on LVH need to consider different measures based on the type of remodeling.
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Affiliation(s)
- Bartlomiej M Guzik
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
- Jagiellonian University Medical College, Institute of Cardiology, Department of Interventional Cardiology, John Paul II Hospital, Krakow, Poland
| | - Linsay McCallum
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Krzysztof Zmudka
- Jagiellonian University Medical College, Institute of Cardiology, Department of Interventional Cardiology, John Paul II Hospital, Krakow, Poland
| | - Tomasz J Guzik
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
- Department of Internal and Agricultural Medicine, Jagiellonian University Collegium Medicum, Krakow, Poland
| | - Anna F Dominiczak
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Sandosh Padmanabhan
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
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46
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Tripepi G, D'Arrigo G, Mallamaci F, London G, Tangri N, Hsu JY, Feldman HI, Zoccali C. Prognostic values of left ventricular mass index in chronic kidney disease patients. Nephrol Dial Transplant 2021; 36:665-672. [PMID: 31860093 DOI: 10.1093/ndt/gfz254] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 10/12/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Left ventricular hypertrophy is causally implicated in the high risk of death and heart failure (HF) in chronic kidney disease (CKD) patients. Whether the left ventricular mass index (LVMI) adds meaningful predictive power for mortality and de novo HF to simple risk models has not been tested in the CKD population. METHODS We investigated this problem in 1352 CKD patients enrolled in the Chronic Renal Insufficiency Cohort (CRIC). LVMI was measured by echocardiography and the risks for death and HF were estimated by the Study of Heart and Renal Protection (SHARP) score, a well-validated risk score in CKD patients. RESULTS During a median follow-up of 7.7 years, 326 patients died and 208 had de novo HF. The LVMI and the SHARP score and a cross-validated model for HF (CRIC model) were all significantly (P < 0.001) related to the risk of death and HF. LVMI showed a discriminatory power for death (Harrell's C index 66%) inferior to that of the SHARP score (71%) and the same was true for the risk of HF both in the test (LVMI 72%, CRIC model 79%) and in the validation cohort (LVMI 71%, CRIC model 74%). LVMI increased very little the discriminatory (2-3%) and the risk reclassification power (3.0-4.8%) by the SHARP score and the CRIC model for HF for the same outcomes. CONCLUSIONS In CKD, measurement of LVMI solely for the stratification of risk of death and perhaps for the risk of HF does not provide evident prognostic values in this condition.
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Affiliation(s)
- Giovanni Tripepi
- CNR-IFC, Clinical Epidemiology of Renal Diseases and Hypertension, Ospedali Riuniti, Reggio Calabria, Italy
| | - Graziella D'Arrigo
- CNR-IFC, Clinical Epidemiology of Renal Diseases and Hypertension, Ospedali Riuniti, Reggio Calabria, Italy
| | - Francesca Mallamaci
- CNR-IFC, Clinical Epidemiology of Renal Diseases and Hypertension, Ospedali Riuniti, Reggio Calabria, Italy
| | - Gerard London
- INSERM U970, Hôpital Européen Georges Pompidou, Paris, France
| | - Navdeep Tangri
- Department of Medicine, Max Rady College of Medicine, Winnipeg, Manitoba, Canada
| | - Jesse Yenchih Hsu
- Departments of Medicine and Biostatistics, Epidemiology and Informatics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Harold I Feldman
- Departments of Medicine and Biostatistics, Epidemiology and Informatics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Carmine Zoccali
- CNR-IFC, Clinical Epidemiology of Renal Diseases and Hypertension, Ospedali Riuniti, Reggio Calabria, Italy
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Hwang HS, Kim JS, Kim YG, Lee YH, Lee DY, Ahn SY, Moon JY, Lee SH, Ko GJ, Jeong KH. Circulating Neprilysin Level Predicts the Risk of Cardiovascular Events in Hemodialysis Patients. Front Cardiovasc Med 2021; 8:684297. [PMID: 34212014 PMCID: PMC8239158 DOI: 10.3389/fcvm.2021.684297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 05/24/2021] [Indexed: 12/11/2022] Open
Abstract
Background: Neprilysin inhibition has demonstrated impressive benefits in heart failure treatment, and is the current focus of interest in cardiovascular (CV) and kidney diseases. However, the role of circulating neprilysin as a biomarker for CV events is unclear in hemodialysis (HD) patients. Methods: A total of 439 HD patients from the K-cohort were enrolled from June 2016 to April 2019. The plasma neprilysin level and echocardiographic findings at baseline were examined. The patients were prospectively followed up to assess the primary endpoint (composite of CV events and cardiac events). Results: Plasma neprilysin level was positively correlated with left ventricular (LV) mass index, LV end-systolic volume, and LV end-diastolic volume. Multivariate linear regression analysis revealed that neprilysin level was negatively correlated with LV ejection fraction (β = −2.14; p = 0.013). The cumulative event rate of the composite of CV events was significantly greater in neprilysin tertile 3 (p = 0.049). Neprilysin tertile 3 was also associated with an increased cumulative event rate of cardiac events (p = 0.016). In Cox regression analysis, neprilysin tertile 3 was associated with a 2.61-fold risk for the composite of CV events [95% confidence interval (CI), 1.37–4.97] and a 2.72-fold risk for cardiac events (95% CI, 1.33–5.56) after adjustment for multiple variables. Conclusions: Higher circulating neprilysin levels independently predicted the composite of CV events and cardiac events in HD patients. The results of this study suggest the importance of future studies on the effect of neprilysin inhibition in reducing CV events.
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Affiliation(s)
- Hyeon Seok Hwang
- Division of Nephrology, Department of Internal Medicine, KyungHee University, Seoul, South Korea
| | - Jin Sug Kim
- Division of Nephrology, Department of Internal Medicine, KyungHee University, Seoul, South Korea
| | - Yang Gyun Kim
- Division of Nephrology, Department of Internal Medicine, KyungHee University, Seoul, South Korea
| | - Yu Ho Lee
- Division of Nephrology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, South Korea
| | - Dong-Young Lee
- Division of Nephrology, Department of Internal Medicine, Veterans Health Service Medical Center, Seoul, South Korea
| | - Shin Young Ahn
- Division of Nephrology, Department of Internal Medicine, Korea University College of Medicine, Seoul, South Korea
| | - Ju-Young Moon
- Division of Nephrology, Department of Internal Medicine, KyungHee University, Seoul, South Korea
| | - Sang-Ho Lee
- Division of Nephrology, Department of Internal Medicine, KyungHee University, Seoul, South Korea
| | - Gang-Jee Ko
- Division of Nephrology, Department of Internal Medicine, Korea University College of Medicine, Seoul, South Korea
| | - Kyung Hwan Jeong
- Division of Nephrology, Department of Internal Medicine, KyungHee University, Seoul, South Korea
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48
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Liu F, Wang X, Liu D, Zhang C. Frequency and risk factors of impaired left ventricular global longitudinal strain in patients with end-stage renal disease: a two-dimensional speckle-tracking echocardiographic study. Quant Imaging Med Surg 2021; 11:2397-2405. [PMID: 34079710 DOI: 10.21037/qims-20-1034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Background It has been identified that two-dimensional speckle-tracking imaging (2D-STI) enables the early detection of left ventricular (LV) systolic dysfunction. This study's objective was to evaluate the frequency of impaired LV global longitudinal strain (GLS) and investigate the factors in end-stage renal disease (ESRD) patients with preserved LV ejection fraction (LVEF) associated with the impaired GLS. Methods A total of 100 ESRD patients with preserved LVEF who underwent transthoracic echocardiography (TTE) were studied. The GLS was calculated as the average of peak longitudinal strain from 18 myocardial segments obtained utilizing the three-standard apical imagings. According to a predefined cutoff, a GLS absolute value of less than 18% was considered subclinical LV systolic dysfunction. Results Impaired LV GLS <18% was detected in 58 participants (58/100, 58%). Multivariate analysis exhibited that increased LV mass index was independently associated with impaired GLS <18% [odds ratio (OR): 1.028, 95% confidence interval (CI): 1.004-1.052, P=0.020]. For sequential logistic regression models, model 1, based on parameters included in multivariate logistic regression (χ2=30.0), was improved by the addition of the LV mass index (χ2=37.4, P<0.01). Conclusions The frequency of impaired LV GLS in ESRD patients with preserved LVEF was relatively high. An increased LVEF was independently associated with impaired LV GLS.
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Affiliation(s)
- Fengzhen Liu
- Department of Ultrasound, the Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xiaolin Wang
- Department of Ultrasound, the Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Dan Liu
- Department of Ultrasound, the Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Chunquan Zhang
- Department of Ultrasound, the Second Affiliated Hospital of Nanchang University, Nanchang, China
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Valerianova A, Malik J, Janeckova J, Kovarova L, Tuka V, Trachta P, Lachmanova J, Hladinova Z, Hruskova Z, Tesar V. Reduction of arteriovenous access blood flow leads to biventricular unloading in haemodialysis patients. Int J Cardiol 2021; 334:148-153. [PMID: 33895210 DOI: 10.1016/j.ijcard.2021.04.027] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 04/04/2021] [Accepted: 04/16/2021] [Indexed: 12/28/2022]
Abstract
AIMS Patients on chronic haemodialysis have a wide range of changes in cardiac function and structure, including left ventricular hypertrophy, dilation and diastolic dysfunction or pulmonary hypertension. All these changes were linked to increased mortality in previous studies. High-flow arteriovenous fistulas (AVF) are supposed to be a factor contributing to their development. This study investigated the early effect of surgical AVF blood flow (Qa) reduction on these changes in patients with or without heart failure changes. METHODS AND RESULTS Forty-two patients in chronic haemodialysis programme with high-flow AVF (Qa over 1500 mL/min), indicated for surgery for ≥1 of the following indications: 1.manifest heart failure; 2.hand ischemia; 3.advanced structural heart changes detected by echocardiography. The patients underwent echocardiography on selection visit, before blood flow reducing surgery and six weeks thereafter. The Qa reduction led to decrease of left ventricular mass (p = 0.02), end-diastolic volume (p = 0.008), end-diastolic diameter (p = 0.003) and left atrial volume (p = 0.0006). Diastolic function improved. Similarly, right ventricular diameter and right atrial volume decreased (p = 0.000001 and 0.00009, respectively) together with the decrease of estimated pulmonary artery systolic pressure. 81% of patients suffered from pulmonary hypertension prior to surgery, only 36% thereafter. CONCLUSION The surgical restriction of the hyperkinetic circulation leads to several improvements of heart structure and function, which was linked to higher mortality in other studies. The beneficial effect of Qa reduction is present even in patients without symptoms of heart failure. The contribution of AVF must be considered with structural or functional heart changes.
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Affiliation(s)
- Anna Valerianova
- 3(rd) Department of Internal Medicine, 1(st) Faculty of Medicine, Charles University, General University Hospital in Prague, U Nemocnice 1, 128 08 Prague, Czech Republic.
| | - Jan Malik
- 3(rd) Department of Internal Medicine, 1(st) Faculty of Medicine, Charles University, General University Hospital in Prague, U Nemocnice 1, 128 08 Prague, Czech Republic
| | - Jana Janeckova
- II. Department of Surgery, University Hospital in Olomouc, I.P. Pavlova 185/6, 779 00 Olomouc, Czech Republic
| | - Lucie Kovarova
- 3(rd) Department of Internal Medicine, 1(st) Faculty of Medicine, Charles University, General University Hospital in Prague, U Nemocnice 1, 128 08 Prague, Czech Republic
| | - Vladimir Tuka
- 3(rd) Department of Internal Medicine, 1(st) Faculty of Medicine, Charles University, General University Hospital in Prague, U Nemocnice 1, 128 08 Prague, Czech Republic
| | - Pavel Trachta
- 3(rd) Department of Internal Medicine, 1(st) Faculty of Medicine, Charles University, General University Hospital in Prague, U Nemocnice 1, 128 08 Prague, Czech Republic
| | - Jana Lachmanova
- Department of Nephrology, 1(st) Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 08 Prague, Czech Republic
| | - Zuzana Hladinova
- Department of Nephrology, 1(st) Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 08 Prague, Czech Republic
| | - Zdenka Hruskova
- Department of Nephrology, 1(st) Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 08 Prague, Czech Republic
| | - Vladimir Tesar
- Department of Nephrology, 1(st) Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 08 Prague, Czech Republic
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Deferrari G, Cipriani A, La Porta E. Renal dysfunction in cardiovascular diseases and its consequences. J Nephrol 2021; 34:137-153. [PMID: 32870495 PMCID: PMC7881972 DOI: 10.1007/s40620-020-00842-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 08/12/2020] [Indexed: 12/13/2022]
Abstract
It is well known that the heart and kidney and their synergy is essential for hemodynamic homeostasis. Since the early XIX century it has been recognized that cardiovascular and renal diseases frequently coexist. In the nephrological field, while it is well accepted that renal diseases favor the occurrence of cardiovascular diseases, it is not always realized that cardiovascular diseases induce or aggravate renal dysfunctions, in this way further deteriorating cardiac function and creating a vicious circle. In the same clinical field, the role of venous congestion in the pathogenesis of renal dysfunction is at times overlooked. This review carefully quantifies the prevalence of chronic and acute kidney abnormalities in cardiovascular diseases, mainly heart failure, regardless of ejection fraction, and the consequences of renal abnormalities on both organs, making cardiovascular diseases a major risk factor for kidney diseases. In addition, with regard to pathophysiological aspects, we attempt to substantiate the major role of fluid overload and venous congestion, including renal venous hypertension, in the pathogenesis of acute and chronic renal dysfunction occurring in heart failure. Furthermore, we describe therapeutic principles to counteract the major pathophysiological abnormalities in heart failure complicated by renal dysfunction. Finally, we underline that the mild transient worsening of renal function after decongestive therapy is not usually associated with adverse prognosis. Accordingly, the coexistence of cardiovascular and renal diseases inevitably means mediating between preserving renal function and improving cardiac activity to reach a better outcome.
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Affiliation(s)
- Giacomo Deferrari
- Department of Cardionephrology, Istituto Clinico Ligure Di Alta Specialità (ICLAS), GVM Care and Research, Via Mario Puchoz 25, 16035, Rapallo, GE, Italy.
- Department of Internal Medicine (DiMi), University of Genoa, Genoa, Italy.
| | - Adriano Cipriani
- Grown-Up Congentital Heart Disease Center (GUCH Center), Istituto Clinico Ligure Di Alta Specialità (ICLAS), GVM Care and Research, Rapallo, GE, Italy
| | - Edoardo La Porta
- Department of Cardionephrology, Istituto Clinico Ligure Di Alta Specialità (ICLAS), GVM Care and Research, Via Mario Puchoz 25, 16035, Rapallo, GE, Italy
- Department of Internal Medicine (DiMi), University of Genoa, Genoa, Italy
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