1
|
Lederer ED, Sobh MM, Brier ME, Gaweda AE. Application of artificial intelligence to chronic kidney disease mineral bone disorder. Clin Kidney J 2024; 17:sfae143. [PMID: 38899159 PMCID: PMC11184350 DOI: 10.1093/ckj/sfae143] [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: 12/29/2023] [Indexed: 06/21/2024] Open
Abstract
The global derangement of mineral metabolism that accompanies chronic kidney disease (CKD-MBD) is a major driver of the accelerated mortality for individuals with kidney disease. Advances in the delivery of dialysis, in the composition of phosphate binders, and in the therapies directed towards secondary hyperparathyroidism have failed to improve the cardiovascular event profile in this population. Many obstacles have prevented progress in this field including the incomplete understanding of pathophysiology, the lack of clinical targets for early stages of chronic kidney disease, and the remarkably wide diversity in clinical manifestations. We describe in this review a novel approach to CKD-MBD combining mathematical modelling of biologic processes with machine learning artificial intelligence techniques as a tool for the generation of new hypotheses and for the development of innovative therapeutic approaches to this syndrome. Clinicians need alternative targets of therapy, tools for risk profile assessment, and new therapies to address complications early in the course of disease and to personalize therapy to each individual. The complexity of CKD-MBD suggests that incorporating artificial intelligence techniques into the diagnostic, therapeutic, and research armamentarium could accelerate the achievement of these goals.
Collapse
Affiliation(s)
- Eleanor D Lederer
- VA North Texas Health Care Services, Dallas TX, USA
- Department of Medicine and Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, UT Southwestern Medical Center, Dallas, TX, USA
- Department of Medicine, University of Louisville Health Sciences Center, Louisville, KY, USA
| | - Mahmoud M Sobh
- Nephrology and Internal Medicine, Mansoura University, Mansoura, Egypt
| | - Michael E Brier
- Department of Medicine, University of Louisville Health Sciences Center, Louisville, KY, USA
- Robley Rex VA Medical Center, Louisville, KY, USA
| | - Adam E Gaweda
- Department of Medicine, University of Louisville Health Sciences Center, Louisville, KY, USA
- Robley Rex VA Medical Center, Louisville, KY, USA
| |
Collapse
|
2
|
Aihara S, Yamada S, Matsueda S, Nagashima A, Torisu K, Kitazono T, Nakano T. Magnesium inhibits peritoneal calcification as a late-stage characteristic of encapsulating peritoneal sclerosis. Sci Rep 2023; 13:16340. [PMID: 37770630 PMCID: PMC10539370 DOI: 10.1038/s41598-023-43657-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 09/26/2023] [Indexed: 09/30/2023] Open
Abstract
Peritoneal calcification is a prominent feature of the later stage of encapsulating peritoneal sclerosis (EPS) in patients undergoing long-term peritoneal dialysis (PD). However, the pathogenesis and preventive strategy for peritoneal calcification remain unclear. Peritoneum samples from EPS patients were examined histologically. Peritoneal calcification was induced in mice by feeding with an adenine-containing diet combined with intraperitoneal administration of lipopolysaccharide and a calcifying solution containing high calcium and phosphate. Excised mouse peritoneum, human mesothelial cells (MeT5A), and mouse embryonic fibroblasts (MEFs) were cultured in calcifying medium. Immunohistochemistry confirmed the appearance of osteoblastic differentiation-marker-positive cells in the visceral peritoneum from EPS patients. Intraperitoneal administration of magnesium suppressed peritoneal fibrosis and calcification in mice. Calcifying medium increased the calcification of cultured mouse peritoneum, which was prevented by magnesium. Calcification of the extracellular matrix was accelerated in Met5A cells and MEFs treated with calcification medium. Calcifying medium also upregulated osteoblastic differentiation markers in MeT5A cells and induced apoptosis in MEFs. Conversely, magnesium supplementation mitigated extracellular matrix calcification and phenotypic transdifferentiation and apoptosis caused by calcifying conditions in cultured MeT5A cells and MEFs. Phosphate loading contributes to the progression of EPS through peritoneal calcification and fibrosis, which can be prevented by magnesium supplementation.
Collapse
Affiliation(s)
- Seishi Aihara
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 8128582, Japan
| | - Shunsuke Yamada
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 8128582, Japan
| | - Shumei Matsueda
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 8128582, Japan
| | | | - Kumiko Torisu
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 8128582, Japan
| | - Takanari Kitazono
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 8128582, Japan
| | - Toshiaki Nakano
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 8128582, Japan.
| |
Collapse
|
3
|
Zhou X, Fu S, Wu Y, Guo Z, Dian W, Sun H, Liao Y. C-reactive protein-to-albumin ratio as a biomarker in patients with sepsis: a novel LASSO-COX based prognostic nomogram. Sci Rep 2023; 13:15309. [PMID: 37714898 PMCID: PMC10504378 DOI: 10.1038/s41598-023-42601-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 09/12/2023] [Indexed: 09/17/2023] Open
Abstract
To develop a C-reactive protein-to-albumin ratio (CAR)-based nomogram for predicting the risk of in-hospital death in sepsis patients. Sepsis patients were selected from the MIMIC-IV database. Independent predictors were determined by multiple Cox analysis and then integrated to predict survival. The performance of the model was evaluated using the concordance index (C-index), receiver operating characteristic curve (ROC) analysis, and calibration curve. The risk stratifications analysis and subgroup analysis of the model in overall survival (OS) were assessed by Kaplan-Meier (K-M) curves. A total of 6414 sepsis patients were included. C-index of the CAR-based model was 0.917 [standard error (SE): 0.112] for the training set and 0.935 (SE: 0.010) for the validation set. The ROC curve analysis showed that the area under the curve (AUC) of the nomogram was 0.881 in the training set and 0.801 in the validation set. And the calibration curve showed that the nomogram performs well in both the training and validation sets. K-M curves indicated that patients with high CAR had significantly higher in-hospital mortality than those with low CAR. The CAR-based model has considerably high accuracy for predicting the OS of sepsis patients.
Collapse
Affiliation(s)
- Xin Zhou
- Department of Emergency/Intensive Care Unit, Wuhan Third Hospital, Tongren Hospital of Wuhan University, No. 216 Guanshan Avenue, Hongshan District, Wuhan, Hubei, China.
| | - Shouzhi Fu
- Department of Emergency/Intensive Care Unit, Wuhan Third Hospital, Tongren Hospital of Wuhan University, No. 216 Guanshan Avenue, Hongshan District, Wuhan, Hubei, China
| | - Yisi Wu
- Cardiac Function Department, Asia Heart Hospital, Wuhan, China
| | - Zhenhui Guo
- Department of 120 Emergency Center, Wuhan Third Hospital, Tongren Hospital of Wuhan University, Wuhan, China
| | - Wankang Dian
- Department of Emergency/Intensive Care Unit, Wuhan Third Hospital, Tongren Hospital of Wuhan University, No. 216 Guanshan Avenue, Hongshan District, Wuhan, Hubei, China
| | - Huibin Sun
- Department of Emergency/Intensive Care Unit, Wuhan Third Hospital, Tongren Hospital of Wuhan University, No. 216 Guanshan Avenue, Hongshan District, Wuhan, Hubei, China
| | - Youxia Liao
- Department of Emergency/Intensive Care Unit, Wuhan Third Hospital, Tongren Hospital of Wuhan University, No. 216 Guanshan Avenue, Hongshan District, Wuhan, Hubei, China.
| |
Collapse
|
4
|
Li Y, Zhu B, Shen J, Miao L. Depression in maintenance hemodialysis patients: What do we need to know? Heliyon 2023; 9:e19383. [PMID: 37662812 PMCID: PMC10472011 DOI: 10.1016/j.heliyon.2023.e19383] [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: 01/16/2023] [Revised: 08/10/2023] [Accepted: 08/21/2023] [Indexed: 09/05/2023] Open
Abstract
Chronic kidney disease (CKD) is now recognized as a major public health problem in the world. The global prevalence of CKD is estimated at 13.4% (11.7-15.1%), with an estimated 490.2 to 7.083 million patients with End stage renal disease requiring renal replacement therapy. Hemodialysis is the main treatment for End stage renal disease patients because of its high safety and efficiency. The survival time of these patients was significantly prolonged, but many psychological problems followed. Depression is a type of mood disorder caused by a variety of causes, often manifested as disproportionate depression and loss of interest, sometimes accompanied by anxiety, agitation, even hallucinations, delusions and other psychotic symptoms. Depression has become the most common mental disorder in maintenance hemodialysis (MHD) patients according to the meta-analysis. In recent years, depression has seriously affected the quality of life and prognosis of MHD patients from dietary, sleep, treatment adherence, energy and other dimensions. This article reviews the epidemiology, etiology, diagnosis and treatment of depression in MHD patients.
Collapse
Affiliation(s)
- Yulu Li
- Department of Nephrology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Bin Zhu
- Department of Critical Care Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Jianqin Shen
- Blood Purification Centre, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Liying Miao
- Department of Nephrology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| |
Collapse
|
5
|
Xie R, Liu X, Wu H, Liu M, Zhang Y. Associations between systemic immune-inflammation index and abdominal aortic calcification: Results of a nationwide survey. Nutr Metab Cardiovasc Dis 2023; 33:1437-1443. [PMID: 37156667 DOI: 10.1016/j.numecd.2023.04.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 04/17/2023] [Accepted: 04/19/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND AND AIM The Systemic Immune-Inflammation Index (SII) is a novel index of inflammation assessment that appears to be superior to the common single blood index in the assessment of cardiovascular disease. The purpose of this study was to investigate the association between SII and abdominal aortic calcification (AAC) in adults. METHODS AND RESULTS Multivariate logistic regression, sensitivity analysis, and smoothing curve fitting were used to investigate the relationship between SII and AAC based on data from the National Health and Nutrition Examination Survey (NHANES) 2013-2014. Subgroup analysis and interaction tests were used to investigate whether this association was stable across populations. There was a positive association between SII and ACC in 3036 participants >40 years of age. In the fully adjusted model, each 100-unit increase in SII was associated with a 4% increase in the risk of developing severe AAC [1.04 (1.02, 1.07)]. Participants in the highest quartile of SII had a 47% higher risk of developing severe AAC than those in the lowest quartile [1.47 (1.10, 1.99)]. This positive association was more pronounced in older adults >60 years of age. CONCLUSIONS SII is positively associated with AAC in US adults. Our findings imply that SII has the potential to improve AAC prevention in the general population.
Collapse
Affiliation(s)
- Ruijie Xie
- Department of Hand & Microsurgery, The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang, 421002, China; Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 581, Heidelberg, 69120, Germany; University of Heidelberg, Heidelberg, 69117, Germany
| | - Xiaozhu Liu
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Haiyang Wu
- Department of Graduate School of Tianjin Medical University, No. 22 Qixiangtai Road, Tianjin, 300070, China; Duke Molecular Physiology Institute, Duke University School of Medicine, Duke University, Durham, NC, USA.
| | - Mingjiang Liu
- Department of Hand & Microsurgery, The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang, 421002, China.
| | - Ya Zhang
- Department of Gland Surgery, The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang, 421002, China.
| |
Collapse
|
6
|
Suh SH, Oh TR, Choi HS, Kim CS, Bae EH, Ma SK, Oh KH, Hyun YY, Sung S, Kim SW. Urinary Phosphorus Excretion and Cardiovascular Outcomes in Patients with Pre-Dialysis Chronic Kidney Disease: The KNOW-CKD Study. Nutrients 2023; 15:nu15102267. [PMID: 37242150 DOI: 10.3390/nu15102267] [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: 03/20/2023] [Revised: 05/08/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023] Open
Abstract
The relationship between 24-h urinary phosphorus excretion (24 h UPE) and cardiovascular disease in patients with pre-dialysis chronic kidney disease (CKD) has rarely been studied, despite the fact that the relationship between serum phosphorus level and the risk of a cardiovascular event is well established. A total of 1701 patients with pre-dialysis CKD were finally included for the analyses and were divided into tertiles by 24 h UPE (first tertile (T1, 349.557 (mean) ± 88.413 (standard deviation)), second tertile (T2, 557.530 ± 50.738), and third tertile (T3, 851.695 ± 171.593). The study outcome was a six-point major adverse cardiac event (MACE). The median follow-up duration was 7.992 years. Kaplan-Meier curve analysis visualized that the cumulative incidences of a six-point MACE (p = 0.029) significantly differed from 24 h UPE levels, as the incidence rate of the study outcomes was highest in T1 and lowest in T3. Cox proportional hazard models unveiled that, compared to T1, the risk of a six-point MACE was significantly decreased in T3 (adjusted hazard ratio (HR) 0.376, 95% confidence interval (CI) 0.207 to 0.683). The restricted cubic spline curve analysis visualized an inverted S-shaped association between 24 h UPE level and the risk of a six-point MACE, indicating a significantly increased risk of a six-point MACE in patients with a low 24 h UPE level. In conclusion, low 24 h UPE is associated with adverse cardiovascular outcomes in patients with CKD. Our finding emphasizes that low 24 h UPE should not be a reliable marker for dietary restriction of phosphorus that essentially leads to better outcomes in patients with CKD.
Collapse
Grants
- 2011E3300300, 2012E3301100, 2013E3301600, 2013E3301601, 2013E3301602, 2016E3300200, 2016E3300201, 2016E3300202, 2019E320100, 2019E320101, 2019E320102 and 2022-11-007 the Research Program funded by the Korea Disease Control and Prevention Agency
- NRF-2019R1A2C2086276 the National Research Foundation of Korea (NRF) funded by the Korea government (MSIT)
- BCRI22079, BCRI22042 Chonnam National University Hospital Biomedical Research Institute
Collapse
Affiliation(s)
- Sang Heon Suh
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju 61469, Republic of Korea
- Department of Internal Medicine, Chonnam National University Hospital, Gwangju 61469, Republic of Korea
| | - Tae Ryom Oh
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju 61469, Republic of Korea
- Department of Internal Medicine, Chonnam National University Hospital, Gwangju 61469, Republic of Korea
| | - Hong Sang Choi
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju 61469, Republic of Korea
- Department of Internal Medicine, Chonnam National University Hospital, Gwangju 61469, Republic of Korea
| | - Chang Seong Kim
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju 61469, Republic of Korea
- Department of Internal Medicine, Chonnam National University Hospital, Gwangju 61469, Republic of Korea
| | - Eun Hui Bae
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju 61469, Republic of Korea
- Department of Internal Medicine, Chonnam National University Hospital, Gwangju 61469, Republic of Korea
| | - Seong Kwon Ma
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju 61469, Republic of Korea
- Department of Internal Medicine, Chonnam National University Hospital, Gwangju 61469, Republic of Korea
| | - Kook-Hwan Oh
- Department of Internal Medicine, Seoul National University Hospital, Seoul 03080, Republic of Korea
| | - Young Youl Hyun
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Republic of Korea
| | - Suah Sung
- Department of Internal Medicine, Eulji Medical Center, Eulji University, Seoul 01830, Republic of Korea
| | - Soo Wan Kim
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju 61469, Republic of Korea
- Department of Internal Medicine, Chonnam National University Hospital, Gwangju 61469, Republic of Korea
| |
Collapse
|
7
|
Rotondi S, Tartaglione L, Pasquali M, Ceravolo MJ, Mitterhofer AP, Noce A, Tavilla M, Lai S, Tinti F, Muci ML, Farcomeni A, Mazzaferro S. Association between Cognitive Impairment and Malnutrition in Hemodialysis Patients: Two Sides of the Same Coin. Nutrients 2023; 15:nu15040813. [PMID: 36839171 PMCID: PMC9964006 DOI: 10.3390/nu15040813] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/01/2023] [Accepted: 02/02/2023] [Indexed: 02/08/2023] Open
Abstract
Cognitive impairment and malnutrition are prevalent in patients on hemodialysis (HD), and they negatively affect the outcomes of HD patients. Evidence suggests that cognitive impairment and malnutrition may be associated, but clinical studies to assess this association in HD patients are lacking. The aim of this study was to evaluate the association between cognitive impairment evaluated by the Montreal Cognitive Assessment (MoCA) score and nutritional status evaluated by the malnutrition inflammation score (MIS) in HD patients. We enrolled 84 HD patients (44 males and 40 females; age: 75.8 years (63.5-82.7); HD vintage: 46.0 months (22.1-66.9)). The MISs identified 34 patients (40%) as malnourished; the MoCa scores identified 67 patients (80%) with mild cognitive impairment (MCI). Malnourished patients had a higher prevalence of MCI compared to well-nourished patients (85% vs. 70%; p = 0.014). MoCa score and MIS were negatively correlated (rho:-0.317; p < 0.01). Our data showed a high prevalence of MCI and malnutrition in HD patients. Low MoCA scores characterized patients with high MISs, and malnutrition was a risk factor for MCI. In conclusion, it is plausible that MCI and malnutrition are linked by common sociodemographic, clinical, and biochemical risk factors rather than by a pathophysiological mechanism.
Collapse
Affiliation(s)
- Silverio Rotondi
- Nephrology and Dialysis Unit, ICOT Hospital, Polo Pontino Sapienza University of Rome, 04100 Rome, Italy
- Department of Translational and Precision Medicine, Policlinico Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Lida Tartaglione
- Department of Translational and Precision Medicine, Policlinico Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
- Nephrology Unit, Department of Internal Medicine and Medical Specialities, University Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Marzia Pasquali
- Nephrology Unit, Department of Internal Medicine and Medical Specialities, University Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Maria Josè Ceravolo
- Nephrology and Dialysis Unit, University Hospital Policlinico Tor Vergata, 00133 Rome, Italy
| | - Anna Paola Mitterhofer
- Nephrology and Dialysis Unit, University Hospital Policlinico Tor Vergata, 00133 Rome, Italy
- Department of Systems Medicine, University Hospital Policlinico Tor Vergata, 00133 Rome, Italy
| | - Annalisa Noce
- Nephrology and Dialysis Unit, University Hospital Policlinico Tor Vergata, 00133 Rome, Italy
- Department of Systems Medicine, University Hospital Policlinico Tor Vergata, 00133 Rome, Italy
| | - Monica Tavilla
- Nephrology and Dialysis Unit, ICOT Hospital, Polo Pontino Sapienza University of Rome, 04100 Rome, Italy
| | - Silvia Lai
- Department of Translational and Precision Medicine, Policlinico Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Francesca Tinti
- Department of Translational and Precision Medicine, Policlinico Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
- Nephrology Unit, Department of Internal Medicine and Medical Specialities, University Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Maria Luisa Muci
- Nephrology an Dialysis Unit, Fatebenefratelli Isola Tiberina Fondazione Policlinico Universitario A. Gemelli-Isola, 00186 Rome, Italy
| | - Alessio Farcomeni
- Department of Economics & Finance, University of Rome “Tor Vergata”, 00133 Rome, Italy
| | - Sandro Mazzaferro
- Nephrology and Dialysis Unit, ICOT Hospital, Polo Pontino Sapienza University of Rome, 04100 Rome, Italy
- Department of Translational and Precision Medicine, Policlinico Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
- Correspondence: ; Tel.: +39-0649978393
| |
Collapse
|
8
|
Saito T, Mizobuchi M, Kato T, Suzuki T, Fujiwara Y, Kanamori N, Makuuchi M, Honda H. One-Year Romosozumab Treatment Followed by One-Year Denosumab Treatment for Osteoporosis in Patients on Hemodialysis: An Observational Study. Calcif Tissue Int 2023; 112:34-44. [PMID: 36287217 DOI: 10.1007/s00223-022-01031-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 10/10/2022] [Indexed: 01/07/2023]
Abstract
There is limited evidence on the use of romosozumab (ROMO) in the treatment of osteoporosis in patients on hemodialysis (HD); thus, we aimed to investigate this topic. This prospective, observational, single-center cohort study included 13 prior osteoporosis treatment-naïve patients on HD with osteoporosis. They first received ROMO once monthly for 12 months (210 mg; subcutaneously once every month). Thereafter, they received denosumab (DENO) for an additional 12 months (60 mg; subcutaneously once every 6 months). We examined the incidence of new fractures; treatment safety; and temporal changes in the bone mineral density (BMD), bone metabolism markers, and vascular calcification. No new cases of fractures were noted. The median one-year percentage changes (from the baseline) in the BMDs at the lumbar spine (LS), total hip (TH), and femoral neck (FN) were + 9.0%, + 2.5%, and + 4.7%, respectively. These changes were maintained for 24 months. The corresponding relative changes from the baseline to 24 months thereafter were + 14.9%, + 5.4%, and + 6.5%, respectively. The percentage changes in TH BMD and FN BMD were negatively correlated with baseline BMD. Coronary artery and thoracic aorta calcification scores increased slightly from baseline to 12 months thereafter. However, fatal events (cardiovascular disease-associated and all-cause deaths) did not occur during ROMO treatment. Effectiveness of ROMO was better in patients who had severe osteoporosis with low TH BMD, low FN BMD, and high tartrate-resistant acid phosphatase 5b level at ROMO initiation.
Collapse
Affiliation(s)
- Tomohiro Saito
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-Ku, Tokyo, 142-8555, Japan.
| | - Masahide Mizobuchi
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-Ku, Tokyo, 142-8555, Japan
| | - Tadashi Kato
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-Ku, Tokyo, 142-8555, Japan
| | - Taihei Suzuki
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-Ku, Tokyo, 142-8555, Japan
| | - Yasuro Fujiwara
- Sannoudai Hospital, Isioka-Si, 4-1-38 Higasiishioka, Ibaraki, 315-0037, Japan
| | - Naoaki Kanamori
- Sannoudai Hospital, Isioka-Si, 4-1-38 Higasiishioka, Ibaraki, 315-0037, Japan
| | - Mikio Makuuchi
- Sannoudai Hospital, Isioka-Si, 4-1-38 Higasiishioka, Ibaraki, 315-0037, Japan
| | - Hirokazu Honda
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-Ku, Tokyo, 142-8555, Japan
| |
Collapse
|
9
|
Su X, He W, Zhang M, Zhang Y, Zhu L, Chen J, Huang H. Abnormal Calcium Metabolism Mediated Increased Risk of Cardiovascular Events Estimated by High Ankle-Brachial Index in Patients on Peritoneal Dialysis. Front Cardiovasc Med 2022; 9:920431. [PMID: 35966542 PMCID: PMC9369253 DOI: 10.3389/fcvm.2022.920431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 05/25/2022] [Indexed: 11/24/2022] Open
Abstract
Cardiovascular disease (CVD) is the leading cause of death in peritoneal dialysis (PD) patients. But the relationship between regular PD and the risk of major adverse cardiovascular events (MACE) remains controversial. The possible risk factors are not fully elucidated. This study aims to investigate the possible factors affecting the risk of MACE estimated by high ankle-brachial index (ABI) in PD patients. A total of 243 patients were enrolled and divided into chronic kidney diseases (CKD) stage 1, non-dialyzed CKD stages 2–5, and PD groups. The prevalence of high ABI, indicating increased MACE, was elevated with CKD progression but not further increased in PD patients. Systolic blood pressure was closely correlated with high ABI in non-dialyzed CKD patients (β = 0.059, P = 0.001). But in PD patients, serum calcium had a crucial effect on high ABI (β = −9.853, P < 0.001). Additionally, PD patients with high ABI tended to dialyze inadequately (Kt/V <1.7) compared to those with normal ABI (29.0 vs. 13.3%, P = 0.031). Further mediation analysis revealed that ~86.2% of the relationship between Kt/V and high ABI was mediated by serum calcium in PD patients (mediation effect = 86.2%, ab = −0.220, 95% CI: −0.381 to −0.059, P = 0.008), especially in those starting PD before 55 years of age and with normal body mass index. This present study indicated that improvement of PD adequacy by maintaining calcium balance might be a promising method to reduce the risk of MACE estimated by high ABI for PD patients.
Collapse
Affiliation(s)
- Xiaoyan Su
- Department of Nephrology, Dongguan Tungwah Hospital, Dongguan, China
| | - Wanbing He
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Mengbi Zhang
- Department of Nephrology, Dongguan Tungwah Hospital, Dongguan, China
| | - Yinyin Zhang
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Langjing Zhu
- Department of Nephrology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Jie Chen
- Department of Radiation Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hui Huang
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
- *Correspondence: Hui Huang
| |
Collapse
|
10
|
Hashemi L, Hsiung JT, Arif Y, Soohoo M, Jackson N, Gosmanova EO, Budoff M, Kovesdy CP, Kalantar-Zadeh K, Streja E. Serum Low-Density Lipoprotein Cholesterol and Cardiovascular Disease Risk Across Chronic Kidney Disease Stages (Data from 1.9 Million United States Veterans). Am J Cardiol 2022; 170:47-55. [PMID: 35300833 DOI: 10.1016/j.amjcard.2022.01.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 01/17/2022] [Accepted: 01/21/2022] [Indexed: 12/30/2022]
Abstract
In the general population, elevated low-density lipoprotein (LDL) cholesterol levels are an important risk factor for cardiovascular disease (CVD) and mortality; however, the association of LDL with mortality risk and cardiovascular events are less clear in chronic kidney disease (CKD). We sought to examine the relationship of LDL with mortality and rates of atherosclerotic cardiovascular disease (ASCVD) and non-atherosclerotic cardiovascular-related (non-ASCVD) hospitalizations across CKD stages. Our analytical cohort consisted of 1,972,851 United States veterans with serum LDL data between 2004 and 2006. Associations of LDL with all-cause and cardiovascular mortality across CKD stages were evaluated using Cox proportional hazard models with adjustment for demographics, comorbid conditions, smoking status, prescription of statins and non-statin lipid-lowering drugs, body mass index, albumin, high-density lipoprotein, and triglycerides. Associations between LDL and ASCVD and non-ASCVD hospitalizations were estimated using negative binomial regression models across CKD stages. The cohort consisted of 5% female, 14% Black, 29% diabetic, 33% statin-users, and 44% current smokers, with a mean patient age of 64 ± 14 years. Patients with high LDL (≥160 mg/dL) had a higher risk of all-cause and cardiovascular mortality as well as ASCVD and non-ASCVD hospitalization rates across all CKD stages compared with the reference (LDL 70 to <100 mg/dL). The associations with all-cause and cardiovascular mortality and ASCVD hospitalization rate were attenuated at higher CKD stages. These trends were reversed with amplification of the association of high LDL with non-ASCVD hospitalization at higher CKD stages. In conclusion, associations of LDL with mortality and both ASCVD and non-ASCVD hospitalizations are modified according to kidney disease stage.
Collapse
|
11
|
Niu Z, Su G, Li T, Yu H, Shen Y, Zhang D, Liu X. Vascular Calcification: New Insights Into BMP Type I Receptor A. Front Pharmacol 2022; 13:887253. [PMID: 35462911 PMCID: PMC9019578 DOI: 10.3389/fphar.2022.887253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 03/21/2022] [Indexed: 11/13/2022] Open
Abstract
Vascular calcification (VC) is a complex ectopic calcification process and an important indicator of increased risk for diabetes, atherosclerosis, chronic kidney disease, and other diseases. Therefore, clarifying the pathogenesis of VC is of great clinical significance. Numerous studies have shown that the onset and progression of VC are similar to bone formation. Members of the bone morphogenetic protein (BMP) family of proteins are considered key molecules in the progression of vascular calcification. BMP type I receptor A (BMPR1A) is a key receptor of BMP factors acting on the cell membrane, is widely expressed in various tissues and cells, and is an important “portal” for BMP to enter cells and exert their biological effect. In recent years, many discoveries have been made regarding the occurrence and treatment of ectopic ossification-related diseases involving BMP signaling targets. Studies have confirmed that BMPR1A is involved in osteogenic differentiation and that its high expression in vascular endothelial cells and smooth muscle cells can lead to vascular calcification. This article reviews the role of BMPR1A in vascular calcification and the possible underlying molecular mechanisms to provide clues for the clinical treatment of such diseases.
Collapse
Affiliation(s)
- Zhixing Niu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Guanyue Su
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Tiantian Li
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Hongchi Yu
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Yang Shen
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Demao Zhang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
- *Correspondence: Demao Zhang, ; Xiaoheng Liu,
| | - Xiaoheng Liu
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
- *Correspondence: Demao Zhang, ; Xiaoheng Liu,
| |
Collapse
|
12
|
Yamada S, Tsuruya K, Kitazono T, Nakano T. Emerging cross-talks between chronic kidney disease-mineral and bone disorder (CKD-MBD) and malnutrition-inflammation complex syndrome (MICS) in patients receiving dialysis. Clin Exp Nephrol 2022; 26:613-629. [PMID: 35353283 PMCID: PMC9203392 DOI: 10.1007/s10157-022-02216-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 03/22/2022] [Indexed: 12/14/2022]
Abstract
Chronic kidney disease–mineral and bone disorder (CKD–MBD) is a systemic disorder that affects multiple organs and systems and increases the risk of morbidity and mortality in patients with CKD, especially those receiving dialysis therapy. CKD–MBD is highly prevalent in CKD patients, and its treatment is gaining attention from healthcare providers who manage these patients. Additional important pathologies often observed in CKD patients are chronic inflammation and malnutrition/protein-energy wasting (PEW). These two pathologies coexist to form a vicious cycle that accelerates the progression of various other pathologies in CKD patients. This concept is integrated into the term “malnutrition–inflammation–atherosclerosis syndrome” or “malnutrition–inflammation complex syndrome (MICS)”. Recent basic and clinical studies have shown that CKD–MBD directly induces inflammation as well as malnutrition/PEW. Indeed, higher circulating levels of inorganic phosphate, fibroblast growth factor 23, parathyroid hormone, and calciprotein particles, as markers for critical components and effectors of CKD–MBD, were shown to directly induce inflammatory responses, thereby leading to malnutrition/PEW, cardiovascular diseases, and clinically relevant complications. In this short review, we discuss the close interplay between CKD–MBD and MICS and emphasize the significance of simultaneous control of these two seemingly distinct pathologies in patients with CKD, especially those receiving dialysis therapy, for better management of the CKD/hemodialysis population.
Collapse
Affiliation(s)
- Shunsuke Yamada
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 8128582, Japan.
| | | | - Takanari Kitazono
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 8128582, Japan
| | - Toshiaki Nakano
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 8128582, Japan
| |
Collapse
|
13
|
Yamada S, Arase H, Yoshida H, Kitamura H, Tokumoto M, Taniguchi M, Hirakata H, Tsuruya K, Nakano T, Kitazono T. Malnutrition-Inflammation Complex Syndrome (MICS) and Bone Fractures and Cardiovascular Events in Patients Undergoing Hemodialysis: The Q-Cohort Study. Kidney Med 2022; 4:100408. [PMID: 35386605 PMCID: PMC8978069 DOI: 10.1016/j.xkme.2022.100408] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
|
14
|
Huang Z, Fang J, Song A, Tong Y, Deng H, Wei S, Ji O, Hu C, Li P, Zhang C, Liu Y. The association between self-management ability and malnutrition-inflammation-atherosclerosis syndrome in peritoneal dialysis patients: a cross-sectional study. BMC Nephrol 2021; 22:13. [PMID: 33413177 PMCID: PMC7791726 DOI: 10.1186/s12882-020-02217-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Accepted: 12/21/2020] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND The relationship between malnutrition-inflammation-atherosclerosis syndrome (MIAS) and self-management ability has not been previously revealed even though both play an important role in the management of peritoneal dialysis (PD) patients. METHODS In total, 93 patients were enrolled in this study. A self-management questionnaire was used for the evaluation of self-management ability. The identification of MIAS was based on one or more of the following three conditions: C-reactive protein (CRP)≥10 mg/L, malnutrition-inflammation score (MIS)> 7, and the presence of atherosclerosis-related medical records. The possible association between different self-management abilities and MIAS was analyzed with a Spearman correlation analysis. RESULTS There were 40 (43.0%) patients in the atherosclerosis group, and 38 (40.9%), 38 (40.9%), 10 (10.8%), and 7 (7.5%) patients in the MIAS0, MIAS1, MIAS2, and MIAS3 groups, respectively. The group with a score above the mean score of the Dialysis Effect Evaluation and Monitoring dimension had a fewer number of hospitalizations, higher albumin levels, lower MIS scores, a lower level of IL-6, and a lower number of MIAS factors. The Pearson and Spearman correlation analyses also revealed that this dimension was negatively correlated with the MIAS, MIS, IL-6, BNP, number of hospitalizations, and age and positively associated with albumin and prealbumin. CONCLUSION The Dialysis Effect Evaluation and Monitoring dimension of the self-management scale for PD patients is closely linked to the MIAS, and a better dialysis effect evaluation and monitoring capacity results in a decreased likelihood of exposure to malnutrition and inflammation. TRIAL REGISTRATION Chinese Clinical Trial Registry: ChiCTR2000035525 ( http://www.chictr.org.cn/showproj.aspx?proj=58110 ), registered August 13, 2020.
Collapse
Affiliation(s)
- Zehui Huang
- Department of Nephrology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Junyan Fang
- Department of Nephrology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Ahui Song
- Department of Nephrology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Yan Tong
- Department of Nephrology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Hai Deng
- Department of Nephrology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Shan Wei
- Department of Nephrology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Ouyang Ji
- Department of Nephrology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Chun Hu
- Department of Nephrology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Pu Li
- Department of Nephrology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Chunli Zhang
- Department of Nephrology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Yingli Liu
- Department of Nephrology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China.
| |
Collapse
|
15
|
Balbino KP, Juvanhol LL, Wendling AL, Marota LD, Costa JBS, Bressan J, Hermsdorff HHM. Dietary intake, clinical-nutritional status, and homocysteine in hemodialysis subjects: the mediating role of inflammation (NUGE-HD study). Appl Physiol Nutr Metab 2020; 45:845-850. [PMID: 32680432 DOI: 10.1139/apnm-2019-0800] [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: 12/28/2022]
Abstract
The aim of the present study was to test the hypothesis that inflammation mediates the associations among food intake, clinical-nutritional status, and plasma homocysteine (Hcys) in hemodialysis (HD) subjects. This was a cross-sectional analysis of data on 129 subjects undergoing HD (58.9% male, 61.8 ± 15.5 years of age) from the cohort Nutrition and Genetics on HD outcomes (NUGE-HD study). Sociodemographic, anthropometric, and metabolic data were collected, and food intake was assessed using a quantitative food frequency questionnaire. Plasma C-reactive protein (CRP) was used as an inflammatory marker. Data were analyzed by structural equation modeling. Regarding the direct effects, complex B vitamin intake was negatively associated with body mass index, and diabetes mellitus was positively associated with CRP. Plasma CRP also showed a negative association with Hcys, and the ratio of saturated and polyunsaturated fatty acids intake showed a positive association with Hcys. Regarding indirect effects, the results showed that the relationship between the presence of diabetes mellitus and Hcys is mediated by plasma CRP. In conclusion, the ratio of saturated and polyunsaturated fatty acids had a direct effect on plasma Hcys, whereas inflammation had a direct and mediating effect on the relationship between Hcys and diabetes mellitus in HD subjects. Novelty In end-stage renal disease, CRP influences plasma Hcys directly and also indirectly through its mediating effect. The quantity and quality of dietary fatty acids influence plasma Hcys concentrations in HD subjects.
Collapse
Affiliation(s)
- Karla Pereira Balbino
- Department of Nutrition and Health, Universidade Federal de Viçosa, Viçosa, MG 36570-900, Brazil
| | - Leidjaira Lopes Juvanhol
- Department of Nutrition and Health, Universidade Federal de Viçosa, Viçosa, MG 36570-900, Brazil
| | - Aline Lage Wendling
- Department of Nutrition and Health, Universidade Federal de Viçosa, Viçosa, MG 36570-900, Brazil
| | | | | | - Josefina Bressan
- Department of Nutrition and Health, Universidade Federal de Viçosa, Viçosa, MG 36570-900, Brazil
| | | |
Collapse
|
16
|
Cano-Megías M, Guisado-Vasco P, Bouarich H, de Arriba-de la Fuente G, de Sequera-Ortiz P, Álvarez-Sanz C, Rodríguez-Puyol D. Coronary calcification as a predictor of cardiovascular mortality in advanced chronic kidney disease: a prospective long-term follow-up study. BMC Nephrol 2019; 20:188. [PMID: 31138150 PMCID: PMC6537175 DOI: 10.1186/s12882-019-1367-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 04/30/2019] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Patients with advanced chronic kidney disease (CKD) exhibit higher prevalence of coronary artery calcification (CaC) than general population. CaC has been proposed as a risk factor for mortality in end-stage CKD, but most studies in the field are based on short-term follow-up. METHODS We conducted a cohort, 10-year prospective longitudinal study of consecutive cases referred to the renal unit. A non-enhanced multislice coronary computed tomography was performed at baseline. CaC was assessed by Agatston method. Patients were stratified according to their CaC score: severe calcification group (CaCs< 400 HU) and mild-moderate calcification group (CaCs≥400 HU). The overall and cardiovascular (CV) mortality, CV events, and factors potentially associated with CaC development were recorded. RESULTS 137 patients with advanced CKD were enrolled and provided consent. Overall mortality rate was 58%; 40% due to CV events. The rate of overall mortality in the severe calcification group was 75%, and 30% in the low calcification group, whereas the rate of CV mortality was 35% vs. 6%, respectively (p < 0.001). The severe calcification group was older, had higher prevalence of type 2 diabetes mellitus, former cardiologic events, and lower albumin serum levels than the mild-moderate calcification group. In a multivariate Cox model, severe CaC was a significant predictor of CV mortality (HR 5.01; 95%CI 1.28 to 19.6, p = 0.02). CONCLUSIONS Among advanced CKD, there was a significantly increase of CV mortality in patients with severe CaCs during a 10-year follow-up period. CaCs could be a useful prognostic tool to predict CV mortality risk in CKD patients.
Collapse
Affiliation(s)
- Marta Cano-Megías
- 'Principe de Asturias' University Hospital, Ctra Alcalá-Meco s/n. Alcalá de Henares, 28805, Madrid, Spain.
| | - Pablo Guisado-Vasco
- European University, Internal Medicine, Ruber Juan Bravo Hospital, Juan Bravo St 39-49, ZP 28006, Madrid, Spain
| | - Hanane Bouarich
- 'Principe de Asturias' University Hospital, Ctra Alcalá-Meco s/n. Alcalá de Henares, 28805, Madrid, Spain
| | | | | | - Concepción Álvarez-Sanz
- 'Principe de Asturias' University Hospital, Ctra Alcalá-Meco s/n. Alcalá de Henares, 28805, Madrid, Spain
| | - Diego Rodríguez-Puyol
- Research Foundation of 'Principe de Asturias' University Hospital, Ctra Alcalá-Meco s/n, Alcalá de Henares, 28805, Madrid, Spain
| |
Collapse
|
17
|
Choi SR, Lee YK, Cho AJ, Park HC, Han CH, Choi MJ, Koo JR, Yoon JW, Noh JW. Malnutrition, inflammation, progression of vascular calcification and survival: Inter-relationships in hemodialysis patients. PLoS One 2019; 14:e0216415. [PMID: 31048884 PMCID: PMC6497382 DOI: 10.1371/journal.pone.0216415] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 04/21/2019] [Indexed: 02/06/2023] Open
Abstract
Background and aims Malnutrition and inflammation are closely linked to vascular calcification (VC), the severity of which correlate with adverse outcome. However, there were few studies on the interplay between malnutrition, inflammation and VC progression, rather than VC presence per se. We aimed to determine the relationship of malnutrition, inflammation, abdominal aortic calcification (AAC) progression with survival in hemodialysis (HD) patients. Methods Malnutrition and inflammation were defined as low serum albumin (< 40 g/L) and high hs-CRP (≥ 28.57 nmol/L), respectively. We defined AAC progression as an increase in AAC score using lateral lumbar radiography at both baseline and one year later. Patients were followed up to investigate the impact of AAC progression on all-cause and cardiovascular mortality. Results AAC progressed in 54.6% of 97 patients (mean age 58.2±11.7 years, 41.2% men) at 1-year follow-up. Hypoalbuminemia (Odds ratio 3.296; 95% confidence interval 1.178–9.222), hs-CRP (1.561; 1.038–2.348), low LDL-cholesterol (0.976; 0.955–0.996), and the presence of baseline AAC (10.136; 3.173–32.386) were significant risk factors for AAC progression. During the mean follow-up period of 5.9 years, 38(39.2%) patients died and 27(71.0%) of them died of cardiovascular disease. Multivariate Cox regression analysis adjusted for old age, diabetes, cardiovascular history, and hypoalbuminemia determined that AAC progression was an independent predictor of all-cause mortality (2.294; 1.054–4.994). Conclusions Malnutrition and inflammation were significantly associated with AAC progression. AAC progression is more informative than AAC presence at a given time-point as a predictor of all-cause mortality in patients on maintenance HD.
Collapse
Affiliation(s)
- Sun Ryoung Choi
- Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Dongtan, Republic of Korea
| | - Young-Ki Lee
- Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
- * E-mail:
| | - A Jin Cho
- Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
| | - Hayne Cho Park
- Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
| | - Chae Hoon Han
- Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
| | - Myung-Jin Choi
- Department of Internal Medicine, Hallym University Chuncheon Sacred Heart Hospital, Chuncheon, Republic of Korea
| | - Ja-Ryong Koo
- Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Dongtan, Republic of Korea
| | - Jong-Woo Yoon
- Department of Internal Medicine, Hallym University Chuncheon Sacred Heart Hospital, Chuncheon, Republic of Korea
| | - Jung Woo Noh
- Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
| |
Collapse
|
18
|
Wen Y, Gan H, Li Z, Sun X, Xiong Y, Xia Y. Safety of Low-calcium Dialysate and its Effects on Coronary Artery Calcification in Patients Undergoing Maintenance Hemodialysis. Sci Rep 2018; 8:5941. [PMID: 29654308 PMCID: PMC5899126 DOI: 10.1038/s41598-018-24397-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Accepted: 04/03/2018] [Indexed: 11/09/2022] Open
Abstract
To determine the safety of low-calcium-dialysate in patients undergoing maintenance hemodialysis (MHD) and its effects on coronary artery calcification (CAC) and analyze clinical risk factors for CAC. A total of 174 MHD patients were recruited and randomly divided into two groups: high-calcium dialysate (HCD, 1.5 mmol/L Ca2+) and low-calcium dialysate (LCD, 1.25 mmol/L Ca2+). Changes in CAC score (CACS) and cardiac function were evaluated using spiral computed tomography and echocardiography, respectively. Clinical and laboratory parameters were measured. Intra-dialysis adverse reactions were recorded and compared between the two groups. CACS was significantly lower in the LCD group than in the HCD group by the end of the study. Cardiac E/Amax was significantly higher in the LCD group than in the HCD group by the end of the study. There was no significant difference in the frequency of any intra-dialysis adverse reactions between the two groups during the study. LCD is helpful in maintaining cardiac diastolic function and postponing CAC progression. LCD does not increase intra-dialysis adverse reactions. Age may be the most important factor impacting CAC in MHD patients.
Collapse
Affiliation(s)
- Yang Wen
- The first affiliated hospital of Chongqing Medical University, Department of Nephrology, Chongqing, 400016, China
| | - Hua Gan
- The first affiliated hospital of Chongqing Medical University, Department of Nephrology, Chongqing, 400016, China
| | - Zhengrong Li
- The first affiliated hospital of Chongqing Medical University, Department of Nephrology, Chongqing, 400016, China
| | - Ximin Sun
- The first hospital affiliated to Army Medical University, Department of Hepatology, Chongqing, 400038, China
| | - Ying Xiong
- The first affiliated hospital of Chongqing Medical University, Department of Nephrology, Chongqing, 400016, China
| | - Yunfeng Xia
- The first affiliated hospital of Chongqing Medical University, Department of Nephrology, Chongqing, 400016, China.
| |
Collapse
|
19
|
Altered Metabolism of Blood Manganese Is Associated with Low Levels of Hemoglobin in Patients with Chronic Kidney Disease. Nutrients 2017; 9:nu9111177. [PMID: 29077007 PMCID: PMC5707649 DOI: 10.3390/nu9111177] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Revised: 10/23/2017] [Accepted: 10/24/2017] [Indexed: 01/06/2023] Open
Abstract
Blood manganese (Mn) level has been reported to be higher in patients with anemia or iron deficiency. The purpose of this study was to analyze the relationship between blood Mn level and anemia in patients with chronic kidney disease (CKD). A total of 334 patients with CKD who were not treated with dialysis were included in this study. Blood Mn level and serum markers regarding anemia, renal function, and nutrition were measured and analyzed. Median blood Mn level was 8.30 (interquartile range(IQR): 5.27-11.63) μg/L. Univariate linear regression showed that blood Mn level was correlated with age (β = -0.049, p < 0.001), smoking (β = -1.588, p = 0.009), hypertension (β = -1.470, p = 0.006), serum total iron-binding capacity (TIBC) (β = 0.025, p < 0.001), serum transferrin (β = 0.029, p < 0.001), and estimated glomerular filtration rate (eGFR; β = 0.036, p < 0.001). Results of multiple linear regression analysis showed that beta coefficient of hemoglobin was 0.847 (p < 0.001) for blood Mn level in all participants after controlling for covariates, including gender, age, body mass index, smoking, diabetes, hypertension, and eGFR. Multivariate Poisson regression analysis with robust variance after adjusting for gender, age, smoking, hypertension, diabetes, eGFR, and nutritional markers showed that higher blood Mn level (per 1 μg/L increase) was associated with decreased prevalence of anemia (PR 0.974, 95% CI: 0.957 to 0.992, p = 0.005). Taken together, our results demonstrate that blood Mn level is positively associated with hemoglobin level in CKD patients. This might provide important information in the understanding of the pathogenesis of CKD-related anemia.
Collapse
|
20
|
Bardeesi ASA, Gao J, Zhang K, Yu S, Wei M, Liu P, Huang H. A novel role of cellular interactions in vascular calcification. J Transl Med 2017; 15:95. [PMID: 28464904 PMCID: PMC5414234 DOI: 10.1186/s12967-017-1190-z] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 04/20/2017] [Indexed: 12/18/2022] Open
Abstract
A series of clinical trials have confirmed the correlation between vascular calcification (VC) and cardiovascular events and mortality. However, current treatments have little effects on the regression of VC. Potent and illustrative mechanisms have been proven to exist in both bone metabolism and VC, indicating that these two processes share similarities in onset and progression. Multiple osteoblast-like cells and signaling pathways are involved in the process of VC. In this review, we summarized the roles of different osteoblast-like cells and we emphasized on how they communicated and interacted with each other using different signaling pathways. Further studies are needed to uncover the underlying mechanisms and to provide novel therapies for VC.
Collapse
Affiliation(s)
| | - Jingwei Gao
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107 West Yanjiang Road, Guangzhou, 510120, China.,Laboratory of RNA and Major Diseases of Brain and Heart, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Kun Zhang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107 West Yanjiang Road, Guangzhou, 510120, China.,Laboratory of RNA and Major Diseases of Brain and Heart, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Suntian Yu
- Zhongshan Medical School, Sun Yat-sen University, Guangzhou, China
| | - Mengchao Wei
- Zhongshan Medical School, Sun Yat-sen University, Guangzhou, China
| | - Pinming Liu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107 West Yanjiang Road, Guangzhou, 510120, China.,Laboratory of RNA and Major Diseases of Brain and Heart, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hui Huang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107 West Yanjiang Road, Guangzhou, 510120, China. .,Laboratory of RNA and Major Diseases of Brain and Heart, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
| |
Collapse
|
21
|
Ichii T, Morimoto R, Okumura T, Ishii H, Tatami Y, Yamamoto D, Aoki S, Hiraiwa H, Furusawa K, Kondo T, Watanabe N, Kano N, Fukaya K, Sawamura A, Suzuki S, Yasuda Y, Murohara T. Impact of Renal Functional/Morphological Dynamics on the Calcification of Coronary and Abdominal Arteries in Patients with Chronic Kidney Disease. J Atheroscler Thromb 2017; 24:1092-1104. [PMID: 28392544 PMCID: PMC5684475 DOI: 10.5551/jat.39271] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Aim: Fast-progressing vascular calcification (VC) is accompanied by renal atrophy and functional deterioration along with atherosclerosis in patients with chronic kidney disease (CKD). However, the relationship between VC progression and renal functional and/or morphological changes remains unclear. Methods: We included 70 asymptomatic patients with CKD without hemodialysis in our study. To identify temporal variations, the coronary artery calcification score (CACS), abdominal aortic calcification index (ACI), and renal parenchymal volume index (RPVI) were determined via spiral computed tomography scans taken during the study. We investigated significant factors related to annualized variations of CACS (ΔCACS/y) and ACI (ΔACI/y). Results: During the follow-up period (4.6 years), median values of CACS [in Agatston units (AU)] and ACI increased from 40.2 to 113.3 AU (p = 0.053) and from 13.2 to 21.7% (p = 0.036), respectively. Multivariate analysis revealed that CACS at baseline (p < 0.001) and diabetes mellitus (DM) status (p = 0.037) for ΔCACS/y and ACI at baseline (p = 0.017) and hypertension (HT) status (p = 0.046) for ΔACI/y were significant independent predictors. Furthermore, annualized RPVI variation was significantly related to both ΔCACS/y and ΔACI/y (R = −0.565, p < 0.001, and R = −0.289, p = 0.015, respectively). On the other hand, independent contributions of the estimated glomerular filtration rate (eGFR) and annualized eGFR variation to VC progression were not confirmed. Conclusion: The degree of VC at baseline, DM, HT, and changes in renal volume, but not eGFR, had a strong impact on VC progression in patients with CKD.
Collapse
Affiliation(s)
- Takeo Ichii
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Ryota Morimoto
- Department of Cardiology, Nagoya University Graduate School of Medicine.,Department of CKD Initiatives Internal Medicine, Nagoya University Graduate School of Medicine
| | - Takahiro Okumura
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Hideki Ishii
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Yosuke Tatami
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Dai Yamamoto
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Soichiro Aoki
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Hiroaki Hiraiwa
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Kenji Furusawa
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Toru Kondo
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Naoki Watanabe
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Naoaki Kano
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Kenji Fukaya
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Akinori Sawamura
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Susumu Suzuki
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Yoshinari Yasuda
- Department of CKD Initiatives Internal Medicine, Nagoya University Graduate School of Medicine
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine
| |
Collapse
|