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Kim H, Kim AJ, Ro H, Chang JH, Lee HH, Chung W, Jung JY. Serum calcification propensity and its association with biochemical parameters and bone mineral density in hemodialysis patients. Kidney Res Clin Pract 2023; 42:262-271. [PMID: 36328988 PMCID: PMC10085723 DOI: 10.23876/j.krcp.22.059] [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: 03/29/2022] [Revised: 05/20/2022] [Accepted: 06/03/2022] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND T50 is a novel serum-based marker that assesses the propensity for calcification in serum. A shorter T50 indicates a greater propensity to calcify and has been associated with cardiovascular disease and mortality among patients with chronic kidney disease. The factors associated with T50 and the correlation between T50 and bone mineral density (BMD) are unknown in hemodialysis (HD) patients. METHODS This cross-sectional study included 184 patients undergoing HD. Individuals were grouped into tertiles of T50 to compare the demographic and disease indicators of the tertiles. Linear regression was used to evaluate the association between T50 and hip and spinal BMD in a multivariate model. RESULTS Mineral and inflammatory parameters, including serum phosphate (r = -0.156, p = 0.04), albumin (r = 0.289, p < 0.001), and high-sensitivity C-reactive protein (r = -0.224, p = 0.003) levels, were associated with T50. We found a weak association between T50 and BMD in the total hip area in the unadjusted model (β = 0.030, p = 0.04) but did not find a statistically significant association with the total hip (β = 0.017, p = 0.12), femoral neck (β = -0.001, p = 0.96), or spinal BMD (β = 0.019, p = 0.33) in multivariable-adjusted models. CONCLUSION T50 was moderately associated with mineral and inflammatory parameters but did not conclusively establish an association with BMD in HD patients. Broad-scale future studies should determine whether T50 can provide insights into BMD beyond traditional risk factors in this population.
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Affiliation(s)
- Hyunsook Kim
- Department of Health Sciences and Technology, Gachon University, Incheon, Republic of Korea
| | - Ae Jin Kim
- Division of Nephrology, Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea
| | - Han Ro
- Division of Nephrology, Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea
| | - Jae Hyun Chang
- Division of Nephrology, Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea
| | - Hyun Hee Lee
- Division of Nephrology, Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea
| | - Wookyung Chung
- Division of Nephrology, Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea
| | - Ji Yong Jung
- Department of Health Sciences and Technology, Gachon University, Incheon, Republic of Korea
- Division of Nephrology, Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea
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Mizuiri S, Nishizawa Y, Doi T, Yamashita K, Shigemoto K, Usui K, Arita M, Naito T, Doi S, Masaki T. Coronary artery calcification is a risk factor for intradialytic hypotension in patients undergoing hemodialysis. Hemodial Int 2022; 26:335-344. [DOI: 10.1111/hdi.13016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 01/27/2022] [Accepted: 03/25/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Sonoo Mizuiri
- Division of Nephrology Ichiyokai Harada Hospital Hiroshima Japan
| | | | - Toshiki Doi
- Division of Nephrology Ichiyokai Harada Hospital Hiroshima Japan
- Department of Nephrology Hiroshima University Hospital Hiroshima Japan
| | | | | | - Koji Usui
- Ichiyokai Ichiyokai Clinic Hiroshima Japan
| | | | | | - Shigehiro Doi
- Department of Nephrology Hiroshima University Hospital Hiroshima Japan
| | - Takao Masaki
- Department of Nephrology Hiroshima University Hospital Hiroshima Japan
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Suh SH, Oh TR, Choi HS, Kim CS, Bae EH, Oh KH, Lee J, Oh YK, Jung JY, Ma SK, Kim SW. Abdominal Aortic Calcification and Cardiovascular Outcomes in Chronic Kidney Disease: Findings from KNOW-CKD Study. J Clin Med 2022; 11:jcm11051157. [PMID: 35268249 PMCID: PMC8911161 DOI: 10.3390/jcm11051157] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 02/11/2022] [Accepted: 02/21/2022] [Indexed: 02/01/2023] Open
Abstract
To investigate the association between abdominal aortic calcification score (AACS) assessed by plain radiograph of the lateral abdomen and the risk of cardiovascular (CV) events in patients with pre-dialysis chronic kidney disease (CKD), a total of 2090 pre-dialysis CKD patients from the Korean Cohort Study for Outcome in Patients with Chronic Kidney Disease (KNOW-CKD) were categorized by AACS into 0, 1–2, 3–4, 5–6, and ≥7. The primary outcome of the study was the composite CV events, defined as a composite of non-fatal CV events and all-cause death. The risk of composite CV events was significantly higher in the subjects with AACS ≥ 7 (adjusted hazard ratio (HR) 1.888, 95% confidence interval (CI) 1.219 to 2.923), compared to that of the subjects with AACS 0. The risks of fatal and non-fatal CV events (adjusted HR 1.052, 95% CI 1.030 to 1.073) and all-cause death (adjusted HR 1.949, 95% CI 1.073 to 3.539) were also significantly higher in the subjects with AACS ≥ 7. In conclusion, AACS assessed by plain radiograph is independently associated with adverse CV outcomes in patients with pre-dialysis CKD. A simple radiographic examination of the lateral abdomen may help CV risk stratification in this population.
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Affiliation(s)
- Sang Heon Suh
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju 61469, Korea; (S.H.S.); (T.R.O.); (H.S.C.); (C.S.K.); (E.H.B.)
| | - Tae Ryom Oh
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju 61469, Korea; (S.H.S.); (T.R.O.); (H.S.C.); (C.S.K.); (E.H.B.)
| | - Hong Sang Choi
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju 61469, Korea; (S.H.S.); (T.R.O.); (H.S.C.); (C.S.K.); (E.H.B.)
| | - Chang Seong Kim
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju 61469, Korea; (S.H.S.); (T.R.O.); (H.S.C.); (C.S.K.); (E.H.B.)
| | - Eun Hui Bae
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju 61469, Korea; (S.H.S.); (T.R.O.); (H.S.C.); (C.S.K.); (E.H.B.)
| | - Kook-Hwan Oh
- Department of Internal Medicine, Seoul National University Hospital, Seoul 03080, Korea;
| | - Joongyub Lee
- Department of Prevention and Management, School of Medicine, Inha University, Incheon 22212, Korea;
| | - Yun Kyu Oh
- Department of Internal Medicine, Seoul National University, Seoul 08826, Korea;
| | - Ji Yong Jung
- Division of Nephrology, Department of Internal Medicine, Gachon University of Gil Medical Center, Incheon 21565, Korea;
| | - Seong Kwon Ma
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju 61469, Korea; (S.H.S.); (T.R.O.); (H.S.C.); (C.S.K.); (E.H.B.)
- Correspondence: (S.K.M.); (S.W.K.); Tel.: +82-62-220-6579 (S.K.M.); +82-62-225-6271 (S.W.K.)
| | - Soo Wan Kim
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju 61469, Korea; (S.H.S.); (T.R.O.); (H.S.C.); (C.S.K.); (E.H.B.)
- Correspondence: (S.K.M.); (S.W.K.); Tel.: +82-62-220-6579 (S.K.M.); +82-62-225-6271 (S.W.K.)
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Lee SM, Kim SE, Lee JY, Jeong HJ, Son YK, An WS. Serum myostatin levels are associated with abdominal aortic calcification in dialysis patients. Kidney Res Clin Pract 2019; 38:481-489. [PMID: 31537054 PMCID: PMC6913587 DOI: 10.23876/j.krcp.19.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 07/01/2019] [Accepted: 07/03/2019] [Indexed: 12/21/2022] Open
Abstract
Background Serum myostatin levels are increased according to renal function decline and myostatin may be a main mediator of chronic kidney disease–related sarcopenia. A previous study reported that serum myostatin level was negatively associated with abdominal aortic calcification (AAC) in older males. The aim of this study was to assess the association between serum myostatin level and AAC among dialysis patients of both sexes. In addition, we analyzed the relationship between serum myostatin level, muscle mass, and bone mineral density (BMD). Methods In this cross-sectional study, we evaluated AAC in the lateral lumbar spine using plain radiography and BMD in 71 patients undergoing dialysis. We classified patients into two groups according to the median value of myostatin as follows: those with high myostatin levels (≥ 5.0 ng/mL) and those with low myostatin levels (< 5.0 ng/mL). Results The proportion of patients with an AAC score of five points or more was higher among those with low myostatin levels. Myostatin level was negatively associated with AAC scores on plain radiography and had a positive association with skeletal muscle mass and T-scores for BMD measured at the total hip and femur neck. Lower myostatin levels were independently associated with higher AAC scores following adjustment for age, sex, diabetes mellitus, dialysis vintage, dialysis modality, and osteoprotegerin level. Conclusion Lower serum myostatin levels were associated with higher AAC scores, lower muscle mass, and lower BMD in dialysis patients. Further, prospective studies and those with larger cohorts are necessary to validate these findings.
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Affiliation(s)
- Su Mi Lee
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Republic of Korea
| | - Seong Eun Kim
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Republic of Korea
| | - Ji Young Lee
- Department of Internal Medicine, Busan Veterans Hospital, Busan, Republic of Korea
| | - Hyo Jin Jeong
- Department of Internal Medicine, Dong-Eui Medical Center, Busan, Republic of Korea
| | - Young Ki Son
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Republic of Korea
| | - Won Suk An
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Republic of Korea
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Deng W, Peng L, Yu J, Shuai T, Chen Z, Li Z. Characteristics of coronary artery atherosclerotic plaques in chronic kidney disease: evaluation with coronary CT angiography. Clin Radiol 2019; 74:731.e1-731.e9. [PMID: 31285036 DOI: 10.1016/j.crad.2019.06.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 06/12/2019] [Indexed: 02/06/2023]
Abstract
AIM To determine the characteristics of coronary artery atherosclerotic plaques in chronic kidney disease (CKD) with coronary computed tomography angiography (CTA). MATERIALS AND METHODS Sixty-six patients with CKD who underwent coronary CTA were analysed retrospectively. The extent, distribution, and types of plaques and stenosis severity were evaluated. The imaging features were compared between dialysis and non-dialysis groups. In the dialysis group, the imaging features were compared between diabetes and non-diabetes patients. RESULTS In total, 152 coronary vessels (2.3±1.3 per patient) and 306 segments (4.6±3.5 per patient) were found to have plaques. The most common diseased coronary vessel was the left anterior descending (LAD) artery (53 vessels, 34.9%) followed by the left circumflex (LCX) artery (39 vessels, 25.7%), and right coronary artery (RCA; 37 vessels, 24.3%) in sequence. The most commonly involved coronary artery segment was the middle segment of LAD artery (14.1%). Calcified plaques (65.9%) were detected more frequently than mixed (25.6%) or non-calcified (8.5%) plaques (p<0.001). Among the degrees of coronary stenosis, minimal stenosis (55.8%) was the most common (p<0.001). The majority of calcified plaques were non-obstructive plaques (n=134, 78.2%), while about half of non-calcified (n=14, 63.6%) and mixed plaques (n=30, 45.5%) were obstructive plaques (p<0.001). CONCLUSION A heavy plaque burden was detected in CKD patients at coronary CTA. Non-obstructive calcified plaque was the most common imaging feature. CKD patients with type 2 diabetes mellitus had more obstructive mixed plaques.
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Affiliation(s)
- W Deng
- Department of Radiology, and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - L Peng
- Department of Radiology, and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China.
| | - J Yu
- Department of Radiology, and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - T Shuai
- Department of Radiology, and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Z Chen
- Department of Radiology, and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Z Li
- Department of Radiology, and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
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Lee SM, An WS. Supplementary nutrients for prevention of vascular calcification in patients with chronic kidney disease. Korean J Intern Med 2019; 34:459-469. [PMID: 31048656 PMCID: PMC6506750 DOI: 10.3904/kjim.2019.125] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 04/13/2019] [Indexed: 12/12/2022] Open
Abstract
Vascular calcification (VC) and malnutrition associated with cardiovascular disease are common in patients with chronic kidney disease (CKD) treated with dialysis. VC, which reflects vascular aging, and malnutrition are also encountered in the non-CKD elderly population. This similarity of clinical findings suggests that the progression of CKD is related to aging and the existence of a causal relationship between VC and malnutrition. To retard renal progression, a low- or very-low-protein diet is usually recommended for CKD patients. Dietary education may induce malnutrition and deficiency of important nutrients, such as vitamins K and D. Menaquinone-7, a type of vitamin K2, is under investigation for inhibiting VC in elderly patients without CKD, as well as for prevention of VC in patients with CKD. Nutritional vitamin D, such as cholecalciferol, may be considered to decrease the required dose of active vitamin D, which increases the risk of VC due to increased calcium and phosphate loads. Omega-3 fatty acids are important nutrients and their ability to inhibit VC needs to be evaluated in clinical trials. This review focuses on the ability of supplementary nutrients to prevent VC in patients with CKD, in whom dietary restriction is essential.
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Affiliation(s)
- Su Mi Lee
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Korea
| | - Won Suk An
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Korea
- Correspondence to Won Suk An, M.D. Department of Internal Medicine, Dong-A University College of Medicine, 32 Daesingongwon-ro, Seo-gu, Busan 49201, Korea Tel: +82-51-240-2811 Fax: +82-51-242-5852 E-mail:
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Wang Y, Miao Y, Gong K, Cheng X, Chen Y, Zhao MH. Plasma Complement Protein C3a Level Was Associated with Abdominal Aortic Calcification in Patients on Hemodialysis. J Cardiovasc Transl Res 2019; 12:496-505. [DOI: 10.1007/s12265-019-09885-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Accepted: 03/25/2019] [Indexed: 12/17/2022]
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