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Zhu B, Li F, Zhang W, Zhao S, Song N, Jin S, Shen Z, Lu Y, Li Y, Liu H. Disparity of serum uric acid threshold for CKD among hypertensive and non-hypertensive individuals. Ren Fail 2024; 46:2301041. [PMID: 38425055 PMCID: PMC10911134 DOI: 10.1080/0886022x.2023.2301041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 12/27/2023] [Indexed: 03/02/2024] Open
Abstract
INTRODUCTION Hypertension and rising serum uric acid (sUA) played a pivotal role in the development of Chronic Kidney Disease (CKD). This study investigates the interactive effect of sUA and hypertension on CKD and identifies the optimal threshold of sUA among individuals with and without hypertension in the Chinese community population. MATERIALS AND METHODS The study included 4180 individuals aged 45-85 years, derived from the China Health and Retirement Longitudinal Study (CHARLS) between 2011 and 2015. Additionally, a hospital-based study enrolled subjects in the Department of Nephrology at Zhongshan Hospital, China from January 1, 2019, to December 31, 2021. The interaction effect analysis were used to assess the impact of sUA and hypertension on CKD. We also compared the distribution of sUA and the CKD risk in community populations, distinguishing between those with and without hypertension. For the hospital-based population, kidney injury was marked by a KIM-1 positive area. RESULTS Our results indicate a higher prevalence of CKD in the community population with hypertension (10.2% vs. 3.9%, p < .001). A significant additive synergistic effects of the sUA and hypertension on the CKD risk were found. When the sUA level was < 4.55 mg/dL in the hypertensive population and < 5.58 mg/dL in the non-hypertensive population, the risk of CKD was comparable (p = .809). In the propensity score matched (PSM) population, the result remained roughly constant. CONCLUSION Therefore, even moderate levels of sUA was associated with a higher risk of CKD in middle-aged hypertensive patients, who warrant stricter sUA control.
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Affiliation(s)
- Bowen Zhu
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China
| | - Fang Li
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China
| | - Weidong Zhang
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China
| | - Shuan Zhao
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China
| | - Nana Song
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China
| | - Shi Jin
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China
| | - Ziyan Shen
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China
| | - Yufei Lu
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China
| | - Yang Li
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China
| | - Hong Liu
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China
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Chen S, Zhou Y, Liang G, Wu W, Huang Z, Shi L, Gao Y, Gu X, Wang D. Predictive effect of estimated glomerular filtrate rate by creatinine or cystatin C on mortality in patients with coronary artery disease. Ren Fail 2024; 46:2327494. [PMID: 38566467 PMCID: PMC10993740 DOI: 10.1080/0886022x.2024.2327494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 03/03/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Renal dysfunction leads to poor prognosis of patients with coronary artery disease (CAD). Current studies have reported the prognosis or mortality of various diseases using different estimated glomerular filtrate rate (eGFR) formulas, while the performance of these equations is unclear in CAD patients. We aim to evaluate the predict effect of creatinine-based eGFR (eGFRcr), cystatin C-based eGFR (eGFRcys), and both creatinine and cystatin C-based eGFR (eGFRcr-cys) in CAD patients. METHODS A total of 23,178 patients with CAD were included from CIN-II cohort study. The association of eGFRcr, eGFRcys and eGFRcr-cys with cardiovascular and all-cause mortality was detected by Cox regression analysis. The predictive effect of eGFRcr, eGFRcys and eGFRcr-cys on mortality was assessed. RESULTS During a median follow up of 4.3 years, totally 2051 patients (8.8%) experience all-cause mortality, of which 1427 patients (6.2%) died of cardiovascular disease. For the detection of cardiovascular mortality among CAD patients, eGFRcr-cys had high discriminatory capacity with area under the curve (AUC) in receiver operator characteristic analysis of 0.730, which was significantly better than eGFRcr (AUC = 0.707, p < 0.001) and eGFRcys (AUC = 0.719, p < 0.001). Similar results were observed in all-cause mortality. Restricted cubic spline showed a U-shaped association between eGFRcr and all outcomes in patients with both reduced and supranormal eGFR levels, while a L-shaped association in eGFRcys and eGFRcr-cys. CONCLUSIONS Estimated GFR based on both creatinine and cystatin C has highest predictive effect for cardiovascular and all-cause mortality among CAD patients. Meanwhile, supranormal eGFRcr may indicate a higher risk of mortality.
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Affiliation(s)
- Shiqun Chen
- Global Health Research Center, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Science, Guangzhou, China
- Key Laboratory of Emergency and Trauma of Ministry of Education, Hainan Medical University, Haikou, China
| | - Yang Zhou
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Southern Medical University, China
- Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Guoxiao Liang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Southern Medical University, China
- Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Medical University, Dongguan, China
| | - Wanying Wu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Southern Medical University, China
- Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | | | - Lile Shi
- Zhuhai People’s Hospital, Zhuhai hospital affiliated with Jinan University, Zhuhai, China
| | - Yuwei Gao
- Zhuhai People’s Hospital, Zhuhai hospital affiliated with Jinan University, Zhuhai, China
- Zhuhai People’s hospital, Jinan university, Zhuhai, China
| | - Xia Gu
- Department of Cardiology, the Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
- The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, Heilongjiang, China
- Cardiovascular Imaging Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Dongmei Wang
- Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangdong Cadres Health Management Center, Guangzhou, China
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Chen H, Zhang F, Huang L, Bai Y, Zhong Y, Li Y. Thresholds of handgrip strength for all-cause mortality in patients with chronic kidney disease: a secondary systematic review with dose-response meta-analysis. Ren Fail 2024; 46:2305855. [PMID: 38247440 PMCID: PMC10810645 DOI: 10.1080/0886022x.2024.2305855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/10/2024] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND Although handgrip strength is associated with all-cause mortality in patients with chronic kidney disease (CKD), whether this relationship is dose-related is unknown. Therefore, we examined dose-response relationships between handgrip strength and all-cause mortality in CKD patients based on previous studies by meta-analysis. METHODS Data sources included three electronic databases (PubMed, Web of Science, and Embase) from inception through October 2023. The included cohort was a CKD population not limited to disease stage, and their handgrip strength was objectively measured. Two researchers independently screened studies, extracted data, and assessed the risk of bias. We utilized estimates of handgrip strength categories using robust-error meta-regression (REMR), pooled study-specific estimates, and established dose-response relationships. Outcomes of interest included only all-cause mortality. RESULTS A total of 18 studies with 4810 participants (aged 47-71 years) were included. REMR modeling showed a U-shaped trend of association between handgrip strength and all-cause mortality in patients with CKD. Higher handgrip strength values, from 10 kg to approximately 28 kg, were associated with lower mortality risk. After that, the risk of death increased slightly. CONCLUSION A U-shaped association exists between handgrip strength and all-cause mortality risk in CKD patients. Future studies with quantitative measurements for each CKD stage will help to determine precise relative risk estimates between handgrip strength and mortality risk in patients with different stages of CKD.
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Affiliation(s)
- Hao Chen
- Department of Nephrology A, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Fan Zhang
- Department of Nephrology A, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Liuyan Huang
- Department of Nephrology A, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yan Bai
- Department of Nephrology A, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yifei Zhong
- Department of Nephrology A, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yi Li
- Department of Nephrology A, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Wu W, Hu N, Li X, Di J, Zhou H, Niu H, Yang M. Influencing factors of clinical efficacy of roxadustat among hemodialysis patients. Ren Fail 2024; 46:2308701. [PMID: 38345059 PMCID: PMC10863536 DOI: 10.1080/0886022x.2024.2308701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 01/17/2024] [Indexed: 02/15/2024] Open
Abstract
OBJECTIVE To explore independent influencing factors for clinical efficacy of roxadustat in hemodialysis patients. METHODS Hemodialysis patients treated with roxadustat were enrolled. The plasma trough concentrations of roxadustat were measured using liquid chromatography-tandem mass spectrometry (LC-MS/MS). A multiple logistic regression model was established to determine the factors that affect clinical efficacy of roxadustat in patients undergoing hemodialysis. RESULTS A total of 67 hemodialysis patients were enrolled in the study. The results showed that age, blood trough concentration of roxadustat, and baseline hemoglobin (Hb) level were independent factors of clinical efficacy of roxadustat (OR = 1.06, p = .025 for age; OR = 1.001, p = .037 for plasma concentration; and OR = 0.941, p = .003 for baseline Hb), with an AUC score of 0.859. CONCLUSIONS Age, blood trough concentration of roxadustat, and baseline Hb level were independent influencing factors of the response to roxadustat in hemodialysis patients.
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Affiliation(s)
- Wenhui Wu
- Department of Nephrology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Nan Hu
- Department of Pharmacy, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Xiurong Li
- Department of Nephrology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Jia Di
- Department of Nephrology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Hua Zhou
- Department of Nephrology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Hongyan Niu
- Department of Nephrology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Min Yang
- Department of Nephrology, The Third Affiliated Hospital of Soochow University, Changzhou, China
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Cheng Y, Liu Y, Lin L, Li D, Peng L, Zheng K, Tao J, Li M. The effects of Tripterygium wilfordii Hook F on renal outcomes in type 2 diabetic kidney disease patients with severe proteinuria: a single-center cohort study. Ren Fail 2024; 46:2295425. [PMID: 38178377 PMCID: PMC10773657 DOI: 10.1080/0886022x.2023.2295425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 12/11/2023] [Indexed: 01/06/2024] Open
Abstract
AIM Tripterygium wilfordii Hook F (TwHF) has been shown to substantially reduce proteinuria in patients with diabetic kidney disease (DKD); however, the effect of TwHF on renal outcomes in DKD remains unknown. Accordingly, we aimed to establish the effects of TwHF on renal outcomes in patients with DKD. METHODS Overall, 124 patients with DKD, induced by type 2 diabetes mellitus, with 24-h proteinuria > 2 g, and an estimated glomerular filtration rate > 30 mL/min/1.73 m2 were retrospectively investigated. The renal outcomes were defined as doubling serum creatinine levels or end-stage kidney disease. Kaplan-Meier curves and Cox regression analyses were performed to analyze prognostic factors for renal outcomes. RESULTS By the end of the follow-up, renal outcomes were observed in 23 and 11 patients in the non-TwHF and TwHF groups, respectively (p = 0.006). TwHF significantly reduced the risk of renal outcomes (adjusted hazard ratio [HR] 0.271, 95% confidence interval [CI] 0.111-0.660, p = 0.004) in patients with chronic kidney disease (CKD) G3 (adjusted HR 0.274, 95%CI 0.081-0.932, p = 0.039). Based on the Kaplan-Meier analysis, 1- and 3-year proportions of patients without renal outcomes were significantly lower in the non-TwHF group than those in the TwHF group (92.8% vs. 95.5% and 47.2% vs. 76.8%, respectively; p = 0.0018). CONCLUSION In DKD patients with severe proteinuria, TwHF could prevent DKD progression, especially in patients with CKD G3. A randomized clinical trial is needed to elucidate the benefits of TwHF on renal outcomes in patients with DKD.
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Affiliation(s)
- Yaqi Cheng
- Department of Nephrology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yuhao Liu
- Department of Nephrology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Liling Lin
- Department of Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Danni Li
- Department of Emergency, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Liying Peng
- Department of Nephrology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Ke Zheng
- Department of Nephrology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Jianling Tao
- Department of Nephrology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
- Division of Nephrology, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Mingxi Li
- Department of Nephrology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
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Lee CL, Chen KH, Liu W, Chen CH, Tsai SF. The association between bone density of lumbar spines and different daily protein intake in different renal function. Ren Fail 2024; 46:2298080. [PMID: 38186360 PMCID: PMC10776072 DOI: 10.1080/0886022x.2023.2298080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 12/18/2023] [Indexed: 01/09/2024] Open
Abstract
BACKGROUND Low protein intake (LPI) has been suggested as a treatment for chronic kidney disease (CKD). However, protein intake is essential for bone health. METHODS We studied the database of the National Health and Nutrition Examination Survey, 2005-2010. Basic variables, metabolic diseases, and bone density of different femoral areas were stratified into four subgroups according to different protein intake (DPI) (that is, <0.8, 0.8-1.0, 1.0-1.2, and >1.2 g/kg/day). RESULTS Significant differences were found among all lumbar area bone mineral density (BMD) and T-scores (p < 0.0001). There was an apparent trend between a decreasing BMD in the CKD groups with increasing DPI in all single lumbar spines (L1, L2, L3, and L4) and all L spines (L1-L4). Compared with DPI (0.8-1.0 g/day/kg), higher risks of osteoporosis were noticed in the subgroup of >1.2 g/day/kg over L2 (relative risk (RR)=1.326, 95% confidence interval (CI)=1.062-1.656), subgroup >1.2 g/day/kg over L3 (RR = 1.31, 95%CI = 1.057-1.622), subgroup <0.8 g/day/kg over L4 (RR = 1.276, 95%CI = 1.015-1.605), subgroup <0.8 g/day/kg over all L spines (RR = 11.275, 95%CI = 1.051-1.548), and subgroup >1.2 g/day/kg over all L spines (RR = 0.333, 95%CI = 1.098-1.618). However, a higher risk of osteoporosis was observed only in the non-CKD group. There was an apparent trend of higher DPI coexisting with lower BMD and T scores in patients with CKD. For osteoporosis (reference:0.8-1.0 g/day/kg), lower (<0.8 g/day/kg) or higher DPI (>1.2 g/day/kg) was associated with higher risks in the non-CKD group, but not in the CKD group. CONCLUSIONS In the CKD group, LPI for renal protection was safe without threatening L spine bone density and without causing a higher risk of osteoporosis.
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Affiliation(s)
- Chia-Lin Lee
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- Intelligent data mining laboratory, Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
| | - Kun-Hui Chen
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
- Department of Orthopedic Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Computer Science & Information Engineering, College of Computing and Informatics, Providence University, Taichung, Taiwan
| | - Wei‑Ju Liu
- Intelligent data mining laboratory, Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Ching-Hsien Chen
- Divisions of Nephrology and Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of California at Davis, Davis, CA, USA
| | - Shang-Feng Tsai
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Division of Nephrology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Life Science, Tunghai University, Taichung, Taiwan
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Xu L, Li D, Song Z, Liu J, Zhou Y, Yang J, Wen P. The association between monocyte to high-density lipoprotein cholesterol ratio and chronic kidney disease in a Chinese adult population: a cross-sectional study. Ren Fail 2024; 46:2331614. [PMID: 38522954 PMCID: PMC10962299 DOI: 10.1080/0886022x.2024.2331614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 03/12/2024] [Indexed: 03/26/2024] Open
Abstract
BACKGROUND Monocyte to high-density lipoprotein cholesterol ratio (MHR) was confirmed as a novel inflammatory marker and strongly associated with the risk of several diseases. This study aimed to investigate the relationship between MHR and chronic kidney disease (CKD) in a Chinese adult population. METHODS In this cross-sectional study, 232,775 community-dwelling adults in Binhai who completed health checkups in 2021 were enrolled. Participants were categorized based on the MHR quartiles. Clinical characteristics of participants across different groups were compared using one-way ANOVA, Kruskal-Wallis h-test, and Chi-squared test as appropriate. Univariate and multivariable logistic regression analyses were taken to assess the relationship between MHR and the presence of CKD, as well as its association with low estimated glomerular filtration rate (eGFR) and proteinuria. Subgroup analyses were further executed to confirm the reliability of this relationship. RESULTS A total of 21,014 (9.0%) individuals were diagnosed with CKD. Characteristic indicators including waist circumference, body mass index (BMI), blood pressure (BP), serum uric acid (SUA), triglyceride, and fasting blood glucose (FBG) showed a gradual increase with higher MHR quartiles, whereas parameters such as age, total cholesterol, high-density lipoprotein cholesterol (HDL-C), and eGFR decreased (p < .001). In the multivariable logistic regression analysis, we observed independent associations between MHR (per 1 SD increase) and CKD, as well as low eGFR and proteinuria, with odds ratio (ORs) and 95% confidence intervals (95%CIs) of 1.206 (1.186-1.225), 1.289 (1.260-1.319), and 1.150 (1.129-1.171), respectively (p < .001). Similar conclusions were confirmed in subgroup analysis stratified by gender, age, BMI, central obesity, hypertension, and diabetes mellitus, after justification for confounding factors. CONCLUSION Elevated MHR level was independently associated with the presence of CKD, suggesting that it might serve as a useful clinical tool for risk stratification, offering valuable insights to inform preventive and therapeutic approaches for clinicians in their routine medical practice.
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Affiliation(s)
- Lingling Xu
- Center for Kidney Disease, Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Dongling Li
- Department of Nephrology, People’s Hospital of Binhai County, Yancheng, Jiangsu, China
| | - Zongwei Song
- Center for Kidney Disease, Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jin Liu
- Center for Kidney Disease, Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yang Zhou
- Center for Kidney Disease, Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Junwei Yang
- Center for Kidney Disease, Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Ping Wen
- Center for Kidney Disease, Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
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Xu Y, Lu F, Wang M, Wang L, Ye C, Yang S, Wang C. Shen Shuai II recipe improves renal hypoxia to attenuate renal injury in 5/6 renal ablation/infarction rats and effect evaluation using blood oxygenation level-dependent functional magnetic resonance imaging. Ren Fail 2024; 46:2338565. [PMID: 38622926 PMCID: PMC11022919 DOI: 10.1080/0886022x.2024.2338565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 03/31/2024] [Indexed: 04/17/2024] Open
Abstract
Background: Renal hypoxia plays a key role in the progression of chronic kidney disease (CKD). Shen Shuai II Recipe (SSR) has shown good results in the treatment of CKD as a common herbal formula. This study aimed to explore the effect of SSR on renal hypoxia and injury in CKD rats. Methods: Twenty-five Wistar rats underwent 5/6 renal ablation/infarction (A/I) surgery were randomly divided into three groups: 5/6 (A/I), 5/6 (A/I) + losartan (LOS), and 5/6 (A/I) + SSR groups. Another eight normal rats were used as the Sham group. After 8-week corresponding interventions, blood oxygenation level-dependent functional magnetic resonance imaging (BOLD-fMRI) was performed to evaluate renal oxygenation in all rats, and biochemical indicators were used to measure kidney and liver function, hemoglobin, and proteinuria. The expression of fibrosis and hypoxia-related proteins was analyzed using immunoblotting examination. Results: Renal oxygenation, evaluated by BOLD-fMRI as cortical and medullary T2* values (COT2* and MET2*), was decreased in 5/6 (A/I) rats, but increased after SSR treatment. SSR also downregulated the expression of hypoxia-inducible factor-1α (HIF-1α) in 5/6 (A/I) kidneys. With the improvement of renal hypoxia, renal function and fibrosis were improved in 5/6 (A/I) rats, accompanied by reduced proteinuria. Furthermore, the COT2* and MET2* were significantly positively correlated with the levels of creatinine clearance rate (Ccr) and hemoglobin, but negatively associated with the levels of serum creatinine (SCr), blood urea nitrogen (BUN), serum cystatin C (CysC), serum uric acid (UA), 24-h urinary protein (24-h Upr), and urinary albumin:creatinine ratio (UACR). Conclusion: The degree of renal oxygenation reduction is correlated with the severity of renal injury in CKD. SSR can improve renal hypoxia to attenuate renal injury in 5/6 (A/I) rats of CKD.
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Affiliation(s)
- Yizeng Xu
- Department of Nephrology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- TCM Institute of Kidney Disease, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Fang Lu
- Department of Radiology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Meng Wang
- Department of Nephrology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- TCM Institute of Kidney Disease, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Lingchen Wang
- Department of Nephrology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- TCM Institute of Kidney Disease, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Chaoyang Ye
- Department of Nephrology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- TCM Institute of Kidney Disease, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Shuohui Yang
- Department of Radiology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Chen Wang
- Department of Nephrology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- TCM Institute of Kidney Disease, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Zhang YL, Chen SM, Song YJ, Islam MA, Rao PL, Zhu MJ, Gu WY, Xu Y, Xu HX. Red ginseng ameliorates lipotoxicity-induced renal fibrosis in hyperuricemia mice. J Ethnopharmacol 2024; 327:118014. [PMID: 38460576 DOI: 10.1016/j.jep.2024.118014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 02/28/2024] [Accepted: 03/04/2024] [Indexed: 03/11/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Chronic kidney disease can be caused by numerous diseases including obesity and hyperuricemia (HUA). Obesity may exacerbate the renal injury caused by HUA. Red ginseng, a steamed products of Panax ginseng Meyer root, is known for its remarkable efficacy in improving metabolic syndrome, such as maintaining lipid metabolic balance. However, the role of red ginseng on hyperuricemia-induced renal injury in obese cases remains unclear. AIM OF THE STUDY This study aimed to investigate the action of red ginseng extract (RGE) on lipotoxicity-induced renal injury in HUA mice. MATERIALS AND METHODS A high-fat diet (HFD)-induced obesity model was employed to initially investigate the effects of RGE on body weight, TC, OGTT, renal lipid droplets, and renal function indices such as uric acid, creatinine, and urea nitrogen. Renal structural improvement was demonstrated by H&E staining. Subsequently, an animal model combining obesity and HUA was established to further study the impact of RGE on OAT1 and ACC1 expression levels. The mechanisms underlying renal injury regulation by RGE were postulated on the basis of RNA sequencing, which was verified by immunohistochemical (including F4/80, Ki67, TGF-β1, α-SMA, and E-cadherin), Masson, and Sirius red staining. RESULTS RGE modulated HFD-induced weight gain, glucose metabolism, and abnormalities of uric acid, urea nitrogen, and creatinine. RGE alleviated the more severe renal histopathological changes induced by obesity combined with HUA, with down-regulated the protein levels of ACC1, F4/80, Ki67, TGF-β1, and α-SMA, and up-regulated OAT1 and E-cadherin. CONCLUSIONS RGE has ameliorative effects on chronic kidney disease caused by obesity combined with HUA by maintaining lipid balance and reducing renal inflammation and fibrosis.
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Affiliation(s)
- Ying-Ling Zhang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Engineering Research Center of Shanghai Colleges for TCM New Drug Discovery, Shanghai, 201203, China
| | - Si-Min Chen
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, 999078, China
| | - Yi-Jie Song
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Engineering Research Center of Shanghai Colleges for TCM New Drug Discovery, Shanghai, 201203, China
| | - Md Ariful Islam
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Engineering Research Center of Shanghai Colleges for TCM New Drug Discovery, Shanghai, 201203, China
| | - Pei-Li Rao
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Engineering Research Center of Shanghai Colleges for TCM New Drug Discovery, Shanghai, 201203, China
| | - Meng-Jie Zhu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Engineering Research Center of Shanghai Colleges for TCM New Drug Discovery, Shanghai, 201203, China
| | - Wen-Yi Gu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Engineering Research Center of Shanghai Colleges for TCM New Drug Discovery, Shanghai, 201203, China
| | - Yu Xu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Engineering Research Center of Shanghai Colleges for TCM New Drug Discovery, Shanghai, 201203, China.
| | - Hong-Xi Xu
- Engineering Research Center of Shanghai Colleges for TCM New Drug Discovery, Shanghai, 201203, China; Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
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10
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Tasbihi E, Gladytz T, Millward JM, Periquito JS, Starke L, Waiczies S, Cantow K, Seeliger E, Niendorf T. In vivo monitoring of renal tubule volume fraction using dynamic parametric MRI. Magn Reson Med 2024; 91:2532-2545. [PMID: 38321592 DOI: 10.1002/mrm.30023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 01/05/2024] [Accepted: 01/06/2024] [Indexed: 02/08/2024]
Abstract
PURPOSE The increasing incidence of kidney diseases is a global concern, and current biomarkers and treatments are inadequate. Changes in renal tubule luminal volume fraction (TVF) serve as a rapid biomarker for kidney disease and improve understanding of renal (patho)physiology. This study uses the amplitude of the long T2 component as a surrogate for TVF in rats, by applying multiexponential analysis of the T2-driven signal decay to examine micromorphological changes in renal tissue. METHODS Simulations were conducted to identify a low mean absolute error (MAE) protocol and an accelerated protocol customized for the in vivo study of T2 mapping of the rat kidney at 9.4 T. We then validated our bi-exponential approach in a phantom mimicking the relaxation properties of renal tissue. This was followed by a proof-of-principle demonstration using in vivo data obtained during a transient increase of renal pelvis and tubular pressure. RESULTS Using the low MAE protocol, our approach achieved an accuracy of MAE < 1% on the mechanical phantom. The T2 mapping protocol customized for in vivo study achieved an accuracy of MAE < 3%. Transiently increasing pressure in the renal pelvis and tubules led to significant changes in TVF in renal compartments: ΔTVFcortex = 4.9%, ΔTVFouter_medulla = 4.5%, and ΔTVFinner_medulla = -14.6%. CONCLUSION These results demonstrate that our approach is promising for research into quantitative assessment of renal TVF in in vivo applications. Ultimately, these investigations have the potential to help reveal mechanism in acute renal injury that may lead to chronic kidney disease, which will support research into renal disorders.
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Affiliation(s)
- Ehsan Tasbihi
- Berlin Ultrahigh Field Facility, Max Delbrueck Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
- Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Thomas Gladytz
- Berlin Ultrahigh Field Facility, Max Delbrueck Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
| | - Jason M Millward
- Berlin Ultrahigh Field Facility, Max Delbrueck Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
- Hasso Plattner Institute for Digital Engineering, University of Potsdam, Potsdam, Germany
| | - Joāo S Periquito
- Berlin Ultrahigh Field Facility, Max Delbrueck Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
| | - Ludger Starke
- Berlin Ultrahigh Field Facility, Max Delbrueck Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
- Experimental and Clinical Research Center, a Joint Cooperation Between the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany
| | - Sonia Waiczies
- Berlin Ultrahigh Field Facility, Max Delbrueck Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
- Hasso Plattner Institute for Digital Engineering, University of Potsdam, Potsdam, Germany
| | - Kathleen Cantow
- Institute of Translational Physiology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Erdmann Seeliger
- Institute of Translational Physiology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Thoralf Niendorf
- Berlin Ultrahigh Field Facility, Max Delbrueck Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
- Experimental and Clinical Research Center, a Joint Cooperation Between the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany
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11
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Hewitt I, Tognoni G, Sereni F, Montini G. Provision of pediatric nephrology services in low-middle-income countries. Pediatr Nephrol 2024; 39:1675-1677. [PMID: 37985484 DOI: 10.1007/s00467-023-06206-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/17/2023] [Accepted: 10/17/2023] [Indexed: 11/22/2023]
Affiliation(s)
- Ian Hewitt
- Perth Children's Hospital, Perth, Australia.
| | - Gianni Tognoni
- Department of Anesthesia, Critical Care, Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Di Milano, Policlinico, Milan, Italy
| | - Fabio Sereni
- Paediatric Nephrology, Dialysis and Transplant Unit, Department of Pediatrics, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico and Universita Degli Studi Di Milano, Milan, Lombardia, Italy
| | - Giovanni Montini
- Paediatric Nephrology, Dialysis and Transplant Unit, Department of Pediatrics, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico and Universita Degli Studi Di Milano, Milan, Lombardia, Italy
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12
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Rahmawati BA, Rochmawati E. Trying to understand the illness: A qualitative investigation of health literacy of patients undergoing maintenance hemodialysis. Nurs Health Sci 2024; 26:e13120. [PMID: 38605631 DOI: 10.1111/nhs.13120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 12/19/2023] [Accepted: 03/28/2024] [Indexed: 04/13/2024]
Abstract
Limited health literacy is high among patients with chronic kidney disease, which can pose challenges in health care. Evidence of health literacy in Indonesia, particularly regarding patients undergoing hemodialysis, is lacking. In this study, we aimed to explore health literacy in adult patients undergoing maintenance hemodialysis. An inductive qualitative study was conducted. Individual semi-structured interviews were conducted with 10 adult patients undergoing hemodialysis, four family caregivers, and four healthcare professionals. Interviews were transcribed verbatim and analyzed thematically. Three themes emerged from the data: "Trying to understand the illness," "searching and obtaining health information," and "applying health information." Understanding and accepting the illness included raising awareness of the changes in their lives and accepting these changes. Participants actively sought information from healthcare professionals and other sources and used it carefully. Behavioral changes included patients' adherence to therapy, although participants often felt bored during the illness trajectory. Understanding the illness and being willing to seek and critically evaluate health information before implementing it are important. These aspects may affect patient outcomes and require further intervention and research.
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Affiliation(s)
- Berlian Ayu Rahmawati
- School of Nursing, Universitas Muhammadiyah Yogyakarta, Yogyakarta, Indonesia
- Muhammadiyah Siti Aminah Bumiayu Hospital, Brebes, Indonesia
| | - Erna Rochmawati
- School of Nursing, Universitas Muhammadiyah Yogyakarta, Yogyakarta, Indonesia
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13
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Surowiec RK, Reul ON, Chowdhury NN, Rai RK, Segvich D, Tomaschke AA, Damrath J, Jacobson AM, Allen MR, Wallace JM. Combining raloxifene and mechanical loading improves bone composition and mechanical properties in a murine model of chronic kidney disease (CKD). Bone 2024; 183:117089. [PMID: 38575047 DOI: 10.1016/j.bone.2024.117089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 03/19/2024] [Accepted: 03/26/2024] [Indexed: 04/06/2024]
Abstract
INTRODUCTION Patients with chronic kidney disease (CKD) are at an alarming risk of fracture compared to age and sex-matched non-CKD individuals. Clinical and preclinical data highlight two key factors in CKD-induced skeletal fragility: cortical porosity and reduced matrix-level properties including bone hydration. Thus, strategies are needed to address these concerns to improve mechanical properties and ultimately lower fracture risk in CKD. We sought to evaluate the singular and combined effects of mechanical and pharmacological interventions on modulating porosity, bone hydration, and mechanical properties in CKD. METHODS Sixteen-week-old male C57BL/6J mice underwent a 10-week CKD induction period via a 0.2 % adenine-laced casein-based diet (n = 48) or remained as non-CKD littermate controls (Con, n = 48). Following disease induction (26 weeks of age), n = 7 CKD and n = 7 Con were sacrificed (baseline cohort) to confirm a steady-state CKD state was achieved prior to the initiation of treatment. At 27 weeks of age, all remaining mice underwent right tibial loading to a maximum tensile strain of 2050 μƐ 3× a week for five weeks with the contralateral limb as a non-loaded control. Half of the mice (equal number CKD and Con) received subcutaneous injections of 0.5 mg/kg raloxifene (RAL) 5× a week, and the other half remained untreated (UN). Mice were sacrificed at 31 weeks of age. Serum biochemistries were performed, and bi-lateral tibiae were assessed for microarchitecture, whole bone and tissue level mechanical properties, and composition including bone hydration. RESULTS Regardless of intervention, BUN and PTH were higher in CKD animals throughout the study. In CKD, the combined effects of loading and RAL were quantified as lower cortical porosity and improved mechanical, material, and compositional properties, including higher matrix-bound water. Loading was generally responsible for positive impacts in cortical geometry and structural mechanical properties, while RAL treatment improved some trabecular outcomes and material-level mechanical properties and was responsible for improvements in several compositional parameters. While control animals responded positively to loading, their bones were less impacted by the RAL treatment, showing no deformation, toughness, or bound water improvements which were all evident in CKD. Serum PTH levels were negatively correlated with matrix-bound water. DISCUSSION An effective treatment program to improve fracture risk in CKD ideally focuses on the cortical bone and considers both cortical porosity and matrix properties. Loading-induced bone formation and mechanical improvements were observed across groups, and in the CKD cohort, this included lower cortical porosity. This study highlights that RAL treatment superimposed on active bone formation may be ideal for reducing skeletal complications in CKD by forming new bone with enhanced matrix properties.
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Affiliation(s)
- Rachel K Surowiec
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, United States of America; Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, United States of America; Department of Biomedical Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN, United States of America.
| | - Olivia N Reul
- Department of Biomedical Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN, United States of America.
| | - Nusaiba N Chowdhury
- Department of Biomedical Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN, United States of America.
| | - Ratan K Rai
- Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN, United States of America.
| | - Dyann Segvich
- Department of Biomedical Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN, United States of America.
| | - Andrew A Tomaschke
- Department of Biomedical Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN, United States of America.
| | - John Damrath
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, United States of America.
| | - Andrea M Jacobson
- Department of Biomedical Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN, United States of America.
| | - Matthew R Allen
- Department of Anatomy, Cell Biology, and Physiology, Indiana University School of Medicine, Indianapolis, IN, United States of America; Roudebush Veterans Administration Medical Center, Indianapolis, IN, United States of America.
| | - Joseph M Wallace
- Department of Biomedical Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN, United States of America.
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14
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Ishihara Y, Numano T, Ito D, Nishijo H, Takamoto K, Kikuchi J, Konuma S, Oka H. Development of a suitable vibration pad for renal MR elastography. Magn Reson Imaging 2024; 109:120-126. [PMID: 38492785 DOI: 10.1016/j.mri.2024.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 03/04/2024] [Accepted: 03/13/2024] [Indexed: 03/18/2024]
Abstract
The aim of this study was to develop a vibration pad suitable for renal MR elastography (MRE). Chronic kidney disease (CKD) is a progressive condition affecting >800 million people worldwide. Renal fibrosis is a common pathological feature of CKD that causes fibrotic regions to be much stiffer than those in normal renal tissues. Therefore, MRE can be used to diagnose CKD because it can image organ stiffness. In MRE, the shear modulus is obtained from the wavelength of the shear waves. Therefore, it is highly important to propagate shear waves with sufficient vibration strength in the tissue. By using a three-dimensional (3D) printer, we created a "Flexible Pad" suitable for renal MRE. The Flexible Pad was placed under the back of the participant in the supine position and deformed in response to the participant's weight, adhering closely to the body surface. Six healthy volunteers participated in this study. Our Flexible Pad allowed for coherent shear waves (clear waves with little scattering and interference) to be efficiently transmitted to the kidney deep-lying tissues in the abdomen. The shear moduli of the kidney (n = 6) were 8.95 ± 0.84 kPa in the right kidney and 9.70 ± 0.99 kPa in the left kidney. Our results indicate that using our Flexible Pad for renal MRE can provide a more reliable measurement of renal shear modulus.
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Affiliation(s)
- Yoshito Ishihara
- Department of Radiological Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University, 7-2-10, Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan
| | - Tomokazu Numano
- Department of Radiological Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University, 7-2-10, Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan.
| | - Daiki Ito
- Department of Radiological Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University, 7-2-10, Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan; Office of Radiation Technology, Keio University Hospital, Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Hisao Nishijo
- Department of Sport and Health Sciences, Faculty of Human Sciences, University of East Asia, 2-1, Ichinomiya Gakuen-cho, Shimonoseki-shi, Yamaguchi 751-8503, Japan
| | - Koichi Takamoto
- Department of Sport and Health Sciences, Faculty of Human Sciences, University of East Asia, 2-1, Ichinomiya Gakuen-cho, Shimonoseki-shi, Yamaguchi 751-8503, Japan
| | - Jo Kikuchi
- Department of Radiological Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University, 7-2-10, Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan
| | - Shota Konuma
- Department of Radiological Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University, 7-2-10, Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan
| | - Hiromu Oka
- Department of Radiological Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University, 7-2-10, Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan
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15
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Zeng N, Guan X, Liu X, Shi H, Li N, Yang R, Zhou Y. Fibroblast activation protein-sensitive polymeric nanobeacon for early diagnosis of renal fibrosis. Biosens Bioelectron 2024; 253:116144. [PMID: 38422812 DOI: 10.1016/j.bios.2024.116144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/03/2024] [Accepted: 02/18/2024] [Indexed: 03/02/2024]
Abstract
Early diagnosis and treatment of renal fibrosis (RF) significantly affect the clinical outcomes of chronic kidney diseases (CKDs). As the typical fibrotic ailment, RF is characterized by remodeling of the extracellular matrix, and the activation of fibroblast activation protein (FAP) plays a crucial role in the mediation of extracellular matrix protein degradation. Therefore, FAP can serve as a biomarker for RF. However, up to now, no effective tools have been reported to diagnose early-stage RF via detecting FAP. In this work, a polymeric nanobeacon integrating an FAP-sensitive amphiphilic polymer and fluorophores was proposed, which was used to diagnose early RF by sensing FAP. The FAP can be detected in the range of 0 to 200 ng/mL with a detection limit of 0.132 ng/mL. Furthermore, the fluorescence imaging results demonstrate that the polymeric nanobeacon can sensitively image fibrotic kidneys in mice with unilateral ureteral occlusion (UUO), suggesting its potential for early RF diagnosis and guidance of FAP-targeted treatments. Importantly, when employed alongside with non-invasive diagnostic techniques like magnetic resonance imaging (MRI) and serological tests, this nanobeacon exhibits excellent biocompatibility, low biological toxicity, and sustained imaging capabilities, making it a suitable fluorescent tool for diagnosing various FAP-related fibrotic conditions. To our knowledge, this study represents the first attempt to image RF in early stage by detecting FAP, offering a promising fluorescent molecular tool for diagnosing various FAP-associated diseases in the future.
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Affiliation(s)
- Ni Zeng
- Center for Translational Medicine, Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China
| | - Xiuhong Guan
- The First School of Clinical Medicine, Jinan University, Guangzhou, 510632, China
| | - Xiaowen Liu
- Hunan Provincial Key Laboratory of Regional Hereditary Birth Defects Prevention and Control, Changsha Hospital for Maternal & Child Health Care Affiliated to Hunan Normal University, Changsha, 410007, China
| | - Huiqiu Shi
- Hunan Provincial Key Laboratory of Cytochemistry, Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation, School of Chemistry and Chemical Engineering, Changsha University of Science and Technology, Changsha, 410114, China
| | - Nan Li
- Department of Radiology, Guangzhou First People's Hospital, Guangzhou, 510180, China
| | - Ruimeng Yang
- Department of Radiology, Guangzhou First People's Hospital, Guangzhou, 510180, China.
| | - Yibo Zhou
- Hunan Provincial Key Laboratory of Cytochemistry, Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation, School of Chemistry and Chemical Engineering, Changsha University of Science and Technology, Changsha, 410114, China.
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Watanabe C, Zhong J, Yamashita S, Kondo Y, Masaki C, Hosokawa R, Shibata Y. Mechanical insights into jawbone characteristics under chronic kidney disease: A comprehensive nanoindentation approach. J Mech Behav Biomed Mater 2024; 154:106506. [PMID: 38518511 DOI: 10.1016/j.jmbbm.2024.106506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 03/09/2024] [Accepted: 03/11/2024] [Indexed: 03/24/2024]
Abstract
The mechanical properties of the jawbone play a critical role in determining the successful integration of dental prostheses. Chronic kidney disease (CKD) has been identified to abnormally accelerate bone turnover rates. However, the impact of CKD on the mechanical characteristics of the jawbone has not been extensively studied. This study sought to evaluate the time-dependent viscoelastic behaviors of rat jawbones, particularly in the scenarios both with and without CKD. We hypothesized that CKD might compromise the bone's innate toughening mechanisms, potentially owing to the time-dependent viscoelasticity of the bone matrix proteins. The maxillary and mandibular bones of Wistar rats were subjected to nanoindentation and Raman micro-spectroscopy. Load-hold-displacement curves from the cortical regions were obtained via nanoindentation and were mathematically characterized using a suitable viscoelastic constitutive model. Raman micro-spectroscopy was employed to identify nuanced vibrational changes in local molecular structures induced by CKD. The time course of indenter penetration onto cortical bones during the holding stage (creep behavior) can be mathematically represented by a series arrangement of the Kelvin-Voigt bodies. This configuration dictates the overall viscoelastic response observed during nanoindentation tests. The CKD model exhibited a reduced extent of viscoelastic contributions, especially during the initial ramp loading phase in both the maxillary and mandibular cortical bones. The generalized Kelvin-Voigt model comprises 2 K-Voigt elements that signify an immediate short retardation time (τ1) and a subsequent prolonged retardation time (τ2), respectively. Notably, the mandibular CKD model led to an increase in the delayed τ2 alongside an increase in non-enzymatic collagen cross-linking. These suggest that, over time, CKD diminishes the bone's capability for supplementary energy absorption and dimensional recovery, thus heightening their susceptibility to fractures.
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Affiliation(s)
- Chie Watanabe
- Department of Biomaterials and Engineering, Showa University School of Dentistry, Tokyo, Japan.
| | - Jingxiao Zhong
- School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, Sydney, Australia
| | - Sotaro Yamashita
- Division of Oral Reconstruction and Rehabilitation, Kyusyu Dental University, Kitakyushu, Japan
| | - Yusuke Kondo
- Division of Oral Reconstruction and Rehabilitation, Kyusyu Dental University, Kitakyushu, Japan
| | - Chihiro Masaki
- Division of Oral Reconstruction and Rehabilitation, Kyusyu Dental University, Kitakyushu, Japan
| | - Ryuji Hosokawa
- Division of Oral Reconstruction and Rehabilitation, Kyusyu Dental University, Kitakyushu, Japan
| | - Yo Shibata
- Department of Biomaterials and Engineering, Showa University School of Dentistry, Tokyo, Japan
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17
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Zheng H, Zeng J, Bi P, Xu W, Yang Y, Chen H, Jin D. Integrated network analysis and experimental verification of the mechanisms employed by Compound Jixuecao Decoction to improve endoplasmic reticulum stress and apoptosis in chronic renal failure. J Ethnopharmacol 2024; 326:117959. [PMID: 38423413 DOI: 10.1016/j.jep.2024.117959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 02/09/2024] [Accepted: 02/19/2024] [Indexed: 03/02/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Compound Jixuecao Decoction (CJD) is a traditional Chinese herbal medicine prescribed in China to treat chronic renal failure (CRF). Previous studies have shown that CJD affects cell apoptosis and proliferation. However, the mechanism of its renal protective action has not been characterized. AIM OF THE STUDY To explore the mechanism(s) underlying the effect of CJD on endoplasmic reticulum stress (ERS) and apoptosis in the treatment of CRF using network pharmacology, molecular docking, molecular dynamics simulations, and in vivo studies. MATERIALS AND METHODS The compounds comprising CJD were extracted from the Traditional Chinese Medicine Systems Pharmacology Database. A Swiss target prediction database and similarity integration approach were employed to identify potential targets of these components. The GeneCards and DisGeNET databases were used to identify targets associated with CRF, apoptosis, and ERS. The STRING database was employed to analyze the protein-protein interactions (PPIs) associated with drug-disease crossover. A chemical composition-shared target network was established, and critical pathways were identified through gene ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analyses. The Protein Data Bank database was used to search key proteins, while molecular docking and dynamics simulations were performed between the top four CJD active ingredients and proteins involved in apoptosis and ERS in CRF. Subsequent in vivo studies using a 5/6 nephrectomy rat model of CRF were performed to verify the findings. RESULTS The 80 compounds identified in CJD yielded 875 target genes, of which 216 were potentially related to CRF. PPI network analysis revealed key targets via topology filtering. Enrichment analysis, molecular docking, and molecular dynamics simulation results suggested that CJD primarily targets mitofusin-2 (MFN2), B-cell lymphoma-2 (BCL2), BAX, protein kinase RNA-like ER kinase (PERK), and C/EBP homologous protein (CHOP) during CRF treatment. In vivo, CJD significantly increased the abundance of MFN2, BCL2, and significantly reduced the abundance of BAX, PERK, CHOP proteins in kidney tissues, indicating that CJD could improve apoptosis and ERS in CRF rats. CONCLUSIONS This study provides evidence that CJD effectively delays CFR through modulation of the MFN2 and PERK-eIF2α-ATF4-CHOP signaling pathways.
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Affiliation(s)
- Huihong Zheng
- Department of Nephrology, Hangzhou Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang University of Traditional Chinese Medicine, Hangzhou, 310007, China
| | - Jiali Zeng
- Department of Nephrology, Hangzhou Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang University of Traditional Chinese Medicine, Hangzhou, 310007, China
| | - Peng Bi
- Department of Nephrology, Hangzhou Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang University of Traditional Chinese Medicine, Hangzhou, 310007, China
| | - Wanyue Xu
- Department of Nephrology, Hangzhou Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang University of Traditional Chinese Medicine, Hangzhou, 310007, China
| | - Yazhen Yang
- Department of Nephrology, Hangzhou Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang University of Traditional Chinese Medicine, Hangzhou, 310007, China
| | - Hongyu Chen
- Department of Nephrology, Hangzhou Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang University of Traditional Chinese Medicine, Hangzhou, 310007, China.
| | - De Jin
- Department of Nephrology, Hangzhou Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang University of Traditional Chinese Medicine, Hangzhou, 310007, China.
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Jin Q, Lau ESH, Luk AO, Tam CHT, Ozaki R, Lim CKP, Wu H, Chow EYK, Kong APS, Lee HM, Fan B, Ng ACW, Jiang G, Lee KF, Siu SC, Hui G, Tsang CC, Lau KP, Leung JY, Tsang MW, Cheung EYN, Kam G, Lau IT, Li JK, Yeung VTF, Lau E, Lo S, Fung S, Cheng YL, Chow CC, Yu W, Tsui SKW, Tomlinson B, Huang Y, Lan HY, Szeto CC, So WY, Jenkins AJ, Fung E, Muilwijk M, Blom MT, 't Hart LM, Chan JCN, Ma RCW. Circulating metabolomic markers linking diabetic kidney disease and incident cardiovascular disease in type 2 diabetes: analyses from the Hong Kong Diabetes Biobank. Diabetologia 2024; 67:837-849. [PMID: 38413437 PMCID: PMC10954952 DOI: 10.1007/s00125-024-06108-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 01/03/2024] [Indexed: 02/29/2024]
Abstract
AIMS/HYPOTHESIS The aim of this study was to describe the metabolome in diabetic kidney disease (DKD) and its association with incident CVD in type 2 diabetes, and identify prognostic biomarkers. METHODS From a prospective cohort of individuals with type 2 diabetes, baseline sera (N=1991) were quantified for 170 metabolites using NMR spectroscopy with median 5.2 years of follow-up. Associations of chronic kidney disease (CKD, eGFR<60 ml/min per 1.73 m2) or severely increased albuminuria with each metabolite were examined using linear regression, adjusted for confounders and multiplicity. Associations between DKD (CKD or severely increased albuminuria)-related metabolites and incident CVD were examined using Cox regressions. Metabolomic biomarkers were identified and assessed for CVD prediction and replicated in two independent cohorts. RESULTS At false discovery rate (FDR)<0.05, 156 metabolites were associated with DKD (151 for CKD and 128 for severely increased albuminuria), including apolipoprotein B-containing lipoproteins, HDL, fatty acids, phenylalanine, tyrosine, albumin and glycoprotein acetyls. Over 5.2 years of follow-up, 75 metabolites were associated with incident CVD at FDR<0.05. A model comprising age, sex and three metabolites (albumin, triglycerides in large HDL and phospholipids in small LDL) performed comparably to conventional risk factors (C statistic 0.765 vs 0.762, p=0.893) and adding the three metabolites further improved CVD prediction (C statistic from 0.762 to 0.797, p=0.014) and improved discrimination and reclassification. The 3-metabolite score was validated in independent Chinese and Dutch cohorts. CONCLUSIONS/INTERPRETATION Altered metabolomic signatures in DKD are associated with incident CVD and improve CVD risk stratification.
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Affiliation(s)
- Qiao Jin
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
| | - Eric S H Lau
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
| | - Andrea O Luk
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Claudia H T Tam
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China
- CUHK-SJTU Joint Research Centre in Diabetes Genomics and Precision Medicine, Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
| | - Risa Ozaki
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
| | - Cadmon K P Lim
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China
- CUHK-SJTU Joint Research Centre in Diabetes Genomics and Precision Medicine, Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
| | - Hongjiang Wu
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
| | - Elaine Y K Chow
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Alice P S Kong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Heung Man Lee
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
| | - Baoqi Fan
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China
- CUHK-SJTU Joint Research Centre in Diabetes Genomics and Precision Medicine, Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
| | - Alex C W Ng
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
| | - Guozhi Jiang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Ka Fai Lee
- Department of Medicine and Geriatrics, Kwong Wah Hospital, Hong Kong, China
| | - Shing Chung Siu
- Diabetes Centre, Tung Wah Eastern Hospital, Hong Kong, China
| | - Grace Hui
- Diabetes Centre, Tung Wah Eastern Hospital, Hong Kong, China
| | - Chiu Chi Tsang
- Diabetes and Education Centre, Alice Ho Miu Ling Nethersole Hospital, Hong Kong, China
| | | | - Jenny Y Leung
- Department of Medicine and Geriatrics, Ruttonjee Hospital, Hong Kong, China
| | - Man-Wo Tsang
- Department of Medicine and Geriatrics, United Christian Hospital, Hong Kong, China
| | - Elaine Y N Cheung
- Department of Medicine and Geriatrics, United Christian Hospital, Hong Kong, China
| | - Grace Kam
- Department of Medicine and Geriatrics, United Christian Hospital, Hong Kong, China
| | - Ip Tim Lau
- Tseung Kwan O Hospital, Hong Kong, China
| | - June K Li
- Department of Medicine, Yan Chai Hospital, Hong Kong, China
| | - Vincent T F Yeung
- Centre for Diabetes Education and Management, Our Lady of Maryknoll Hospital, Hong Kong, China
| | - Emmy Lau
- Department of Medicine, Pamela Youde Nethersole Eastern Hospital, Hong Kong, China
| | - Stanley Lo
- Department of Medicine, Pamela Youde Nethersole Eastern Hospital, Hong Kong, China
| | - Samuel Fung
- Department of Medicine and Geriatrics, Princess Margaret Hospital, Hong Kong, China
| | - Yuk Lun Cheng
- Department of Medicine, Alice Ho Miu Ling Nethersole Hospital, Hong Kong, China
| | - Chun Chung Chow
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
| | - Weichuan Yu
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Stephen K W Tsui
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Brian Tomlinson
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Faculty of Medicine, Macau University of Science and Technology, Macau, China
| | - Yu Huang
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong, China
| | - Hui-Yao Lan
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Cheuk Chun Szeto
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Wing Yee So
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Alicia J Jenkins
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Erik Fung
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Mirthe Muilwijk
- Department of Epidemiology and Data Science, Amsterdam UMC - Location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Health Behaviors & Chronic Diseases Research Program, Amsterdam Public Health, Amsterdam UMC, Amsterdam, the Netherlands
| | - Marieke T Blom
- Health Behaviors & Chronic Diseases Research Program, Amsterdam Public Health, Amsterdam UMC, Amsterdam, the Netherlands
- Department of General Practice, Amsterdam UMC - Location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Leen M 't Hart
- Department of Epidemiology and Data Science, Amsterdam UMC - Location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Health Behaviors & Chronic Diseases Research Program, Amsterdam Public Health, Amsterdam UMC, Amsterdam, the Netherlands
- Department of Biomedical Data Sciences, Section Molecular Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands
- Department of Cell and Chemical Biology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Juliana C N Chan
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China
- CUHK-SJTU Joint Research Centre in Diabetes Genomics and Precision Medicine, Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
| | - Ronald C W Ma
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China.
- Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China.
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China.
- CUHK-SJTU Joint Research Centre in Diabetes Genomics and Precision Medicine, Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China.
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Bonnet F, Balkau B, Lambert O, Diawara Y, Combe C, Frimat L, Laville M, Liabeuf S, Massy ZA, Metzger M, Stengel B, Alencar de Pinho N, Fouque D. The number of nephroprotection targets attained is associated with cardiorenal outcomes and mortality in patients with diabetic kidney disease. The CKD-REIN cohort study. Diabetes Obes Metab 2024; 26:1908-1918. [PMID: 38418407 DOI: 10.1111/dom.15507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 02/01/2024] [Accepted: 02/02/2024] [Indexed: 03/01/2024]
Abstract
AIM The risk of cardiorenal events remains high among patients with diabetes and chronic kidney disease (CKD), despite the prescription of recommended treatments. We aimed to determine whether the attainment of a combination of nephroprotection targets at baseline (glycated haemoglobin <7.0%, urinary albumin-creatinine ratio <300 mg/g, blood pressure <130/80 mmHg, renin-angiotensin system inhibition) was associated with better cardiorenal outcomes and lower mortality. MATERIALS AND METHODS From the prospective French CKD-REIN cohort, we studied 1260 patients with diabetes and CKD stages 3-4 (estimated glomerular filtration rate: 15-60 ml/min/1.73 m2); 69% were men, and at inclusion, mean ± SD age: 70 ± 10 years; estimated glomerular filtration rate: 33 ± 11 ml/min/1.73 m2. The median follow-up was 4.9 years. RESULTS In adjusted Cox regression models, the attainment of two nephroprotection targets was consistently associated with a lower risk of cardiorenal events [hazard ratio 0.70 (95% confidence interval 0.57-0.85)], incident kidney failure with replacement therapy [0.58 (0.43-0.77)], four major adverse cardiovascular events (cardiovascular death, myocardial infarction, stroke, hospitalization for heart failure) [0.75 (0.57-0.99)] and all-cause mortality [0.59 (0.42-0.82)] when compared with the attainment of zero or one target. For patients with a urinary albumin-creatinine ratio ≥300 mg/g, those who attained at least two targets had lower hazard ratios for cardiorenal events [0.61 (0.39-0.96)], four major adverse cardiovascular events [0.53 (0.28-0.98)] and all-cause mortality [0.35 (0.17-0.70)] compared with those who failed to attain any targets. CONCLUSIONS These findings suggest that the attainment of a combination of nephroprotection targets is associated with better cardiorenal outcomes and a lower mortality rate in people with diabetic kidney disease.
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Affiliation(s)
- Fabrice Bonnet
- Department of Diabetology, CHU de Rennes, Université de Rennes 1, Rennes, France
- Centre for Research in Epidemiology and Population Health (CESP), Paris-Saclay University, Inserm U1018, Versailles Saint-Quentin University, Clinical Epidemiology Team, Villejuif, France
| | - Beverley Balkau
- Centre for Research in Epidemiology and Population Health (CESP), Paris-Saclay University, Inserm U1018, Versailles Saint-Quentin University, Clinical Epidemiology Team, Villejuif, France
| | - Oriane Lambert
- Centre for Research in Epidemiology and Population Health (CESP), Paris-Saclay University, Inserm U1018, Versailles Saint-Quentin University, Clinical Epidemiology Team, Villejuif, France
| | - Yakhara Diawara
- Centre for Research in Epidemiology and Population Health (CESP), Paris-Saclay University, Inserm U1018, Versailles Saint-Quentin University, Clinical Epidemiology Team, Villejuif, France
| | - Christian Combe
- Department of Nephrology, transplantation, dialysis, CHU de Bordeaux, Université de Bordeaux, Bordeaux, France
- Inserm U1026, Biotis, Bordeaux University, France
| | - Luc Frimat
- Department of Nephrology, CHRU de Nancy, Vandoeuvre-lès-Nancy, France
- Inserm CIC 1433, Clinical Epidemiology Unit, Vandoeuvre-lès-Nancy, France
| | | | - Sophie Liabeuf
- Department of Pharmacology, CHU Amiens-Picardie, MP3CV Unit, Université Picardie Jules Verne, Amiens, France
| | - Ziad A Massy
- Centre for Research in Epidemiology and Population Health (CESP), Paris-Saclay University, Inserm U1018, Versailles Saint-Quentin University, Clinical Epidemiology Team, Villejuif, France
- Department of Nephrology, AP-HP, CHU Ambroise Paré, Boulogne-Billancourt, France
| | - Marie Metzger
- Centre for Research in Epidemiology and Population Health (CESP), Paris-Saclay University, Inserm U1018, Versailles Saint-Quentin University, Clinical Epidemiology Team, Villejuif, France
| | - Bénédicte Stengel
- Centre for Research in Epidemiology and Population Health (CESP), Paris-Saclay University, Inserm U1018, Versailles Saint-Quentin University, Clinical Epidemiology Team, Villejuif, France
| | - Natalia Alencar de Pinho
- Centre for Research in Epidemiology and Population Health (CESP), Paris-Saclay University, Inserm U1018, Versailles Saint-Quentin University, Clinical Epidemiology Team, Villejuif, France
| | - Denis Fouque
- Université de Lyon, Lyon, France
- Inserm U1060, CARMEN, Lyon, France
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20
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Dahm MR, Raine SE, Slade D, Chien LJ, Kennard A, Walters G, Spinks T, Talaulikar G. Older patients and dialysis shared decision-making. Insights from an ethnographic discourse analysis of interviews and clinical interactions. Patient Educ Couns 2024; 122:108124. [PMID: 38232671 DOI: 10.1016/j.pec.2023.108124] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 12/07/2023] [Accepted: 12/17/2023] [Indexed: 01/19/2024]
Abstract
OBJECTIVE To describe and analyse the perspectives and communication practices of kidney clinicians and older patients (aged 60 +) during collaborative education and decision-making about dialysis. METHODS This qualitative study drew on pluralistic data sources and analytical approaches investigating elicited semi-structured interviews (n = 31) with doctors (n = 8), nurses (n = 8) and patients (n = 15), combined with ethnographic observations, written artefacts and audio-recorded naturally-occurring interactions (n = 23, education sessions n = 4; consultations n = 19) in a tertiary Australian kidney outpatient clinic. Data were analysed for themes and linguistic discourse features. RESULTS Five themes were identified across all data sources: 1) lost opportunity in education; 2) persistent disease knowledge gaps; 3) putting up with dialysis; 4) perceived and real involvement in decision-making and 5) complex role of family as decision-making brokers. CONCLUSION As the first study to complement interviews with evidence from naturally-occurring kidney interactions, this study balances the perspectives of how older patients and their clinicians view chronic kidney disease education, with how decision-making about dialysis is reflected in practice. PRACTICE IMPLICATIONS The study provides suggestions for contextualized, multi-perspectives formal and informal training for improving decision-making about dialysis, spanning from indications to boost communication efficiency, to reducing unexplained jargon, incorporating patient navigators and exploring different dialysis modalities.
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Affiliation(s)
- Maria R Dahm
- Institute for Communication in Health Care (ICH), College of Arts and Social Sciences, Australian National University, Canberra, Australia.
| | - Suzanne Eggins Raine
- Institute for Communication in Health Care (ICH), College of Arts and Social Sciences, Australian National University, Canberra, Australia
| | - Diana Slade
- Institute for Communication in Health Care (ICH), College of Arts and Social Sciences, Australian National University, Canberra, Australia
| | - Laura J Chien
- Institute for Communication in Health Care (ICH), College of Arts and Social Sciences, Australian National University, Canberra, Australia
| | - Alice Kennard
- Canberra Hospital Renal Service, Canberra, Australia; College of Health and Medicine, Australian National University, Canberra, Australia
| | - Giles Walters
- Canberra Hospital Renal Service, Canberra, Australia; College of Health and Medicine, Australian National University, Canberra, Australia
| | - Tony Spinks
- Canberra Hospital Renal Service, Canberra, Australia
| | - Girish Talaulikar
- Canberra Hospital Renal Service, Canberra, Australia; College of Health and Medicine, Australian National University, Canberra, Australia
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21
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Qiang YW, Hao MH, Yang J. Urinary cadmium was linearly and positively associated with cardiac infarction/injury score and subclinical myocardial injury in the general population without cardiovascular diseases and chronic kidney disease. Int Urol Nephrol 2024; 56:1677-1685. [PMID: 37898564 DOI: 10.1007/s11255-023-03853-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 10/08/2023] [Indexed: 10/30/2023]
Abstract
PURPOSE The study was to investigate the association between urinary cadmium with cardiac infarction/injury score (CIIS) and subclinical myocardial injury (SC-MI) in the general population without cardiovascular diseases (CVDs) and chronic kidney disease (CKD). METHODS In this large-scale cross-sectional study, we enrolled 4492 individuals without CVDs and CKD from the third National Health and Nutrition Examination Survey. Logistic regression models, linear regression models, subgroup analyses, and restricted cubic spline (RCS) were performed to assess the association between urinary cadmium with CIIS and SC-MI. RESULTS Participants with SC-MI had higher levels of urinary cadmium compared with those without SC-MI (P < 0.001). In multivariate regression analyses adjusting for all confounding variables, higher levels of urinary cadmium were strongly associated not only with higher risk of SC-MI but also with higher CIIS (P < 0.05). Further subgroup analyses showed that the association between urinary cadmium and SC-MI remained significant in the subgroups of ≥ 50 years, men, smokers, and those without diabetes or hypertension (P < 0.05). Additionally, RCS analysis showed that after adjusting for all confounding factors, urinary cadmium was linearly and positively associated with CIIS and SC-MI (P overall < 0.05, P for nonlinearity > 0.05). CONCLUSION Urinary cadmium was linearly and positively associated with CIIS and SC-MI in the general population without CVDs and CKD.
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Affiliation(s)
- Yu-Wei Qiang
- Department of Cardiology, Beijing Luhe Hospital, Capital Medical University, Beijing, 101100, China.
| | - Ming-Hui Hao
- Department of Cardiology, Beijing Luhe Hospital, Capital Medical University, Beijing, 101100, China
| | - Jing Yang
- Department of Cardiology, Beijing Luhe Hospital, Capital Medical University, Beijing, 101100, China
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22
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Fanaroff AC, Hirshfeld JW. Chronic Coronary Disease. Med Clin North Am 2024; 108:xvii-xx. [PMID: 38548468 DOI: 10.1016/j.mcna.2023.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Affiliation(s)
- Alexander C Fanaroff
- Division of Cardiovascular Medicine, University of Pennsylvania, Perelman School of Medicine, Perelman Center for Advanced Medicine, 11-103 South Pavilion, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA.
| | - John W Hirshfeld
- Division of Cardiovascular Medicine, University of Pennsylvania, Perelman School of Medicine, Perelman Center for Advanced Medicine, 11-109 South Pavilion, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA.
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Hong YA, Nangaku M. Endogenous adenine as a key player in diabetic kidney disease progression: an integrated multiomics approach. Kidney Int 2024; 105:918-920. [PMID: 38642987 DOI: 10.1016/j.kint.2023.11.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 11/30/2023] [Indexed: 04/22/2024]
Affiliation(s)
- Yu Ah Hong
- Division of Nephrology, Department of Internal Medicine, Daejeon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Jung-gu, Daejeon, Republic of Korea; Division of Nephrology and Endocrinology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan.
| | - Masaomi Nangaku
- Division of Nephrology and Endocrinology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
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24
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Lonardo A. PRO-C3, liver fibrosis and CKD: The plot thickens. Liver Int 2024; 44:1126-1128. [PMID: 38634694 DOI: 10.1111/liv.15888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 02/16/2024] [Accepted: 02/19/2024] [Indexed: 04/19/2024]
Affiliation(s)
- Amedeo Lonardo
- Department of Internal Medicine, Azienda Ospedaliero-Universitaria di Modena (-2023), Modena, Italy
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25
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Milosavljevic S, Sakunchotpanit G, Rohan TZ, Patil MK, Braun N, Iriarte C, Nambudiri VE. Illuminating changes in estimated glomerular filtration rate within the context of dermatology. J Am Acad Dermatol 2024; 90:1087-1089. [PMID: 38272395 DOI: 10.1016/j.jaad.2024.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 01/09/2024] [Accepted: 01/14/2024] [Indexed: 01/27/2024]
Affiliation(s)
- Sofia Milosavljevic
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
| | - Goranit Sakunchotpanit
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts; Tufts University School of Medicine, Boston, Massachusetts
| | - Thomas Z Rohan
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts; Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Mihir K Patil
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts; Carle Illinois College of Medicine, University of Illinois Urbana-Champaign, Urbana, Illinois
| | - Natalie Braun
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
| | - Christopher Iriarte
- Harvard Medical School, Boston, Massachusetts; Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Vinod E Nambudiri
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts.
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Hansson E, Jakobsson K, Glaser J, Wesseling C, Chavarria D, Lucas RAI, Prince H, Wegman DH. Impact of heat and a rest-shade-hydration intervention program on productivity of piece-paid industrial agricultural workers at risk of chronic kidney disease of nontraditional origin. Ann Work Expo Health 2024; 68:366-375. [PMID: 38367206 PMCID: PMC11033565 DOI: 10.1093/annweh/wxae007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 02/06/2024] [Indexed: 02/19/2024] Open
Abstract
OBJECTIVES Assess the impact of environmental heat and a rest-shade-hydration (RSH) intervention against heat stress on productivity of piece-paid Mesoamerican sugarcane cutters. These workers are at a high risk of chronic kidney disease of non-traditional origin (CKDnt), from the severe heat stress they experience due to heavy work under hot conditions. RSH interventions in these populations improve kidney health outcomes, but their impact on productivity has yet to be examined. METHODS We accessed routine productivity data from seed (SC, N = 749) and burned (BCC, N = 535) sugarcane cutters observed over five harvest seasons with increasing RSH intervention at a large Nicaraguan sugarcane mill. Hourly field-site wet-bulb globe temperature (WBGT) was recorded by mill staff and summarized as a daily mean. Mixed linear regression was used to model daily productivity, adjusting for age (18-29, 30-44, and >45 years), sex, WBGT (<28, 28-29, 29-30, 30-31, and >31 °C) on the same and preceding day, harvest season (2017-18 to 2021-22), month, and acclimatization status (<1, 1-2, and >2 weeks). RESULTS There was an inverse dose-response relationship between SC productivity and WBGT on the same and preceding days, decreasing by approximately 3%/°C WBGT. Productivity increased during the study period, i.e. coinciding with RSH scale-up, by approximately 19% in SC and 9% in BCC. CONCLUSION Agricultural worker productivity was expected lower on hotter days, strengthening the interest in all stakeholders to mitigate increasing global temperatures and their impact. Despite decreasing the total time allocated for work each day, an RSH intervention appears to result in increased productivity and no apparent loss in productivity.
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Affiliation(s)
- Erik Hansson
- La Isla Network, 2219 California NW Unit 52, 20008 Washington, District of Columbia, United States
- Occupational and Environmental Medicine, School of Public Health and Community Medicine, Sahlgrenska Academy, University of Gothenburg, Box 414, 413 90 Gothenburg, Sweden
| | - Kristina Jakobsson
- La Isla Network, 2219 California NW Unit 52, 20008 Washington, District of Columbia, United States
- Occupational and Environmental Medicine, School of Public Health and Community Medicine, Sahlgrenska Academy, University of Gothenburg, Box 414, 413 90 Gothenburg, Sweden
- Occupational and Environmental Medicine, Sahlgrenska University Hospital, Box 414, 413 90 Gothenburg, Sweden
| | - Jason Glaser
- La Isla Network, 2219 California NW Unit 52, 20008 Washington, District of Columbia, United States
| | - Catharina Wesseling
- La Isla Network, 2219 California NW Unit 52, 20008 Washington, District of Columbia, United States
- Unit of Occupational Medicine, Institute of Environmental Medicine, Karolinska Institute, Box 210, 171 77 Stockholm, Sweden
| | - Denis Chavarria
- Occupational Health Management, Ingenio San Antonio/Nicaragua Sugar Estates Limited, Km. 119 Carretera León-Chinandega, Chichigalpa, Nicaragua
| | - Rebekah A I Lucas
- La Isla Network, 2219 California NW Unit 52, 20008 Washington, District of Columbia, United States
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Heath Prince
- La Isla Network, 2219 California NW Unit 52, 20008 Washington, District of Columbia, United States
- LBJ School of Public Affairs, University of Texas at Austin, 2315 Red River St, Austin, TX 78712,United States
| | - David H Wegman
- La Isla Network, 2219 California NW Unit 52, 20008 Washington, District of Columbia, United States
- University of Massachusetts Lowell, 1 University Avenue, Lowell, 01854 MA, United States
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Liu Q, Xiang H, Chen S, Ouyang J, Liu H, Zhang J, Chai Y, Gao P, Zhang X, Fan J, Zheng X, Lu H. Associations between Life's Essential 8 and abdominal aortic calcification among US Adults: a cross-sectional study. BMC Public Health 2024; 24:1090. [PMID: 38641579 PMCID: PMC11031939 DOI: 10.1186/s12889-024-18622-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 04/16/2024] [Indexed: 04/21/2024] Open
Abstract
BACKGROUND Cardiovascular health (CVH) and abdominal aortic calcification (AAC) are closely linked to cardiovascular disease (CVD) and related mortality. However, the relationship between CVH metrics via Life's Essential 8 (LE8) and AAC remains unexplored. METHODS The study analyzed data from the 2013-2014 National Health and Nutrition Examination Survey (NHANES) cohort, which included adults aged 40 or above. The research used the LE8 algorithm to evaluate CVH. Semi-quantitative AAC-24 scoring techniques were employed to assess AAC, categorized into no calcification, mild to moderate calcification, and severe calcification. RESULTS The primary analysis involved 2,478 participants. Following adjustments for multiple factors, the LE8 score exhibited a significant association with ACC risk (Mild-moderate ACC: 0.87, 95% CI: 0.81,0.93; Severe ACC: 0.77, 95% CI: 0.69,0.87, all P < 0.001), indicating an almost linear dose-response relationship. Compared to the low CVH group, the moderate CVH group showed lower odds ratios (OR) for mild-moderate and severe calcification (OR = 0.78, 95% CI: 0.61-0.99, P = 0.041; OR = 0.68, 95% CI: 0.46-0.99, P = 0.047, respectively). Moreover, the high CVH group demonstrated even lower ORs for mild-moderate and severe calcification (OR = 0.46, 95% CI: 0.31, 0.69, P < 0.001; OR = 0.29, 95% CI: 0.14, 0.59, P = 0.001, respectively). Interactions were found between chronic kidney disease (CKD) condition, history of CVD, marital status and CVH metrics to ACC. Participants without CKD exhibited a more pronounced negative association between the CVH metric and both mild-moderate and severe ACC. Those lacking a history of CVD, and never married/widowed/divorced/separated showed a stronger negative association between the CVH metric and severe ACC. CONCLUSIONS The novel CVH metrics demonstrated an inverse correlation with the risk of AAC. These findings suggest that embracing improved CVH levels may assist in alleviating the burden of ACC.
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Affiliation(s)
- Quanjun Liu
- Health Management Center, The Third Xiangya Hospital of Central South University, Changsha, China
- Department of Cardiology, The Third Xiangya Hospital of Central South University, No. 138, Tongzipo Road, Yuelu District, Changsha, China
| | - Hong Xiang
- Center for Experimental Medicine, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Shuhua Chen
- Department of Biochemistry, School of Life Sciences of Central, South University, Changsha, China
| | - Jie Ouyang
- Health Management Center, The Third Xiangya Hospital of Central South University, Changsha, China
- Department of Cardiology, The Third Xiangya Hospital of Central South University, No. 138, Tongzipo Road, Yuelu District, Changsha, China
| | - Huiqin Liu
- Health Management Center, The Third Xiangya Hospital of Central South University, Changsha, China
- Department of Cardiology, The Third Xiangya Hospital of Central South University, No. 138, Tongzipo Road, Yuelu District, Changsha, China
| | - Jing Zhang
- Health Management Center, The Third Xiangya Hospital of Central South University, Changsha, China
- Department of Cardiology, The Third Xiangya Hospital of Central South University, No. 138, Tongzipo Road, Yuelu District, Changsha, China
| | - Yanfei Chai
- Health Management Center, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Peng Gao
- Health Management Center, The Third Xiangya Hospital of Central South University, Changsha, China
- Department of Cardiology, The Third Xiangya Hospital of Central South University, No. 138, Tongzipo Road, Yuelu District, Changsha, China
| | - Xiao Zhang
- Department of Biochemistry, School of Life Sciences of Central, South University, Changsha, China
| | - Jianing Fan
- Health Management Center, The Third Xiangya Hospital of Central South University, Changsha, China
- Department of Cardiology, The Third Xiangya Hospital of Central South University, No. 138, Tongzipo Road, Yuelu District, Changsha, China
| | - Xinru Zheng
- Health Management Center, The Third Xiangya Hospital of Central South University, Changsha, China
- Department of Cardiology, The Third Xiangya Hospital of Central South University, No. 138, Tongzipo Road, Yuelu District, Changsha, China
| | - Hongwei Lu
- Health Management Center, The Third Xiangya Hospital of Central South University, Changsha, China.
- Department of Cardiology, The Third Xiangya Hospital of Central South University, No. 138, Tongzipo Road, Yuelu District, Changsha, China.
- Center for Experimental Medicine, The Third Xiangya Hospital of Central South University, Changsha, China.
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汤 晓, 李 永, 丁 秋, 孙 卓, 张 阳, 王 育, 田 美, 刘 坚. [Incidence and risk factors of deep vein thrombosis in patients with rheumatoid arthritis]. Beijing Da Xue Xue Bao Yi Xue Ban 2024; 56:279-283. [PMID: 38595245 PMCID: PMC11004972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Indexed: 04/11/2024]
Abstract
OBJECTIVE To investigate the incidence and risk factors of deep vein thrombosis (DVT) in patients with rheumatoid arthritis (RA). METHODS The clinical data of RA patients who were hospi-talized in the Department of Rheumatology and Immunology of Aerospace Center Hospital from May 2015 to September 2021 was retrospectively analyzed, including demographic characteristics, concomitant diseases, laboratory examinations (blood routine, biochemistry, coagulation, inflammatory markers, rheumatoid factor, antiphospholipid antibodies and lupus anticoagulant, etc.) and treatment regimens. The patients were compared according to the presence or absence of DVT, and the t test, Mann-Whitney U test or Chi-square test were applied to screen for relevant factors for DVT, followed by Logistic regression analysis to determine risk factors for DVT in patients with RA. RESULTS The incidence of DVT in the RA patients was 9.6% (31/322); the median age of RA in DVT group was significantly older than that in non-DVT group [64 (54, 71) years vs. 50 (25, 75) years, P < 0.001]; the level of disease activity score using 28 joints (DAS28)-erythrocyte sedimentation rate (ESR) in DVT group was higher than that in non-DVT group [5.2 (4.5, 6.7) vs. 4.5(4.5, 5.0), P < 0.001]; the incidence of hypertension, chronic kidney disease, fracture or surgery history within 3 months, and varicose veins of the lower extremities in DVT group was higher than that in non-DVT group (P < 0.001). The levels of hemoglobin and albumin in DVT group were significantly lower than that in non-DVT group (P=0.009, P=0.004), while the D-dimer level and rheumatoid factor positive rate in DVT group were significantly higher than that in non-DVT group (P < 0.001). The use rate of glucocorticoid in DVT group was higher than that in non-DVT group (P=0.009). Logistic regression analysis showed that the age (OR=1.093, P < 0.001), chronic kidney disease (OR=7.955, P=0.005), fracture or surgery history within 3 months (OR=34.658, P=0.002), DAS28-ESR (OR=1.475, P=0.009), and the use of glucocorticoid (OR=5.916, P=0.003) were independent risk factors for DVT in RA patients. CONCLUSION The incidence of DVT in hospitalized RA patients was significantly increased, in addition to traditional factors, such as age and chronic kidney disease, increased DAS28-ESR level and the use of glucocorticoid were also independent risk factors for DVT.
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Affiliation(s)
- 晓菲 汤
- 航天中心医院风湿免疫科,北京 100049Department of Rheumatology and Immunology, Aerospace Center Hospital, Beijing 100049, China
| | - 永红 李
- 河北易县人民医院内科,河北易县 074200Department of Internal Medicine, Hebei Yixian People's Hospital, Yixian 074200, Hebei, China
| | - 秋玲 丁
- 航天中心医院风湿免疫科,北京 100049Department of Rheumatology and Immunology, Aerospace Center Hospital, Beijing 100049, China
| | - 卓 孙
- 航天中心医院风湿免疫科,北京 100049Department of Rheumatology and Immunology, Aerospace Center Hospital, Beijing 100049, China
| | - 阳 张
- 航天中心医院风湿免疫科,北京 100049Department of Rheumatology and Immunology, Aerospace Center Hospital, Beijing 100049, China
| | - 育梅 王
- 航天中心医院风湿免疫科,北京 100049Department of Rheumatology and Immunology, Aerospace Center Hospital, Beijing 100049, China
| | - 美伊 田
- 航天中心医院风湿免疫科,北京 100049Department of Rheumatology and Immunology, Aerospace Center Hospital, Beijing 100049, China
| | - 坚 刘
- 航天中心医院风湿免疫科,北京 100049Department of Rheumatology and Immunology, Aerospace Center Hospital, Beijing 100049, China
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Chan L, Danyi Y, Cheng C. A new index for the outcome of focal segmental glomerulosclerosis. Sci Rep 2024; 14:8278. [PMID: 38594302 PMCID: PMC11004142 DOI: 10.1038/s41598-024-59007-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 04/05/2024] [Indexed: 04/11/2024] Open
Abstract
Focal segmental glomerulosclerosis (FSGS) is a common pathological form of nephrotic syndrome. This study analyzed the value of pathological lesions and clinical prognosis of different segmental glomerulosclerosis ratios in FSGS. Two hundred and six FSGS patients were collected from Dec 2013 to Apr 2016. The patients were divided into two groups according to the proportion of glomerular segmental sclerosis: F1 (SSR ≤ 15%, n = 133) and F2 (SSR > 15%, n = 73). The clinical and pathological data were recorded and analyzed, and statistical differences were observed between the serum uric acid level and the percentage of chronic renal failure. The pathological results showed significant differences in interstitial fibrosis and tubular atrophy (IFTA), degree of mesangial hyperplasia, vascular lesions, synaptopodin intensity, and foot process effacement between the two groups. Multivariate logistic regression analysis showed significant differences in creatinine (OR: 1.008) and F2 group (OR: 1.19). In all patients, the prognoses of urine protein and serum creatinine levels were statistically different. Multivariate Cox regression analysis revealed that F2 (hazard ratio: 2.306, 95% CI 1.022-5.207) was associated with a risk of ESRD (end stage renal disease). The proportion of segmental glomerulosclerosis provides a guiding value in the pathological diagnosis and clinical prognosis of FSGS.
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Affiliation(s)
- Liu Chan
- International Medical Department, The Second Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Yang Danyi
- Department of Nephrology, The Second Xiangya Hospital, Central South University, No.139, Renmin Road, Changsha, 410011, Hunan, People's Republic of China.
- Hunan Key Laboratory of Kidney Disease and Blood, The Second Xiangya Hospital, Central South University, No.139, Renmin Road, Changsha, 410011, Hunan, People's Republic of China.
| | - Chao Cheng
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, People's Republic of China
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Tian Y, Chen J, Huang W, Ren Q, Feng J, Liao J, Fu H, Zhou L, Liu Y. Myeloid-derived Wnts play an indispensible role in macrophage and fibroblast activation and kidney fibrosis. Int J Biol Sci 2024; 20:2310-2322. [PMID: 38617540 PMCID: PMC11008274 DOI: 10.7150/ijbs.94166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 03/26/2024] [Indexed: 04/16/2024] Open
Abstract
Wnt/β-catenin signaling plays a pivotal role in the pathogenesis of chronic kidney diseases (CKD), which is associated with macrophage activation and polarization. However, the relative contribution of macrophage-derived Wnts in the evolution of CKD is poorly understood. Here we demonstrate a critical role of Wnts secreted by macrophages in regulating renal inflammation and fibrosis after various injuries. In mouse model of kidney fibrosis induced by unilateral ureteral obstruction (UUO), macrophages were activated and polarized to M1 and M2 subtypes, which coincided with the activation of Wnt/β-catenin signaling. In vitro, multiple Wnts were induced in primary cultured bone marrow-derived macrophages (BMDMs) after polarization. Conversely, Wnt proteins also stimulated the activation and polarization of BMDMs to M1 and M2 subtype. Blockade of Wnt secretion from macrophages in mice with myeloid-specific ablation of Wntless (Wls), a cargo receptor that is obligatory for Wnt trafficking and secretion, blunted macrophage infiltration and activation and inhibited the expression of inflammatory cytokines. Inhibition of Wnt secretion by macrophages also abolished β-catenin activation in tubular epithelium, repressed myofibroblast activation and reduced kidney fibrosis after either obstructive or ischemic injury. Furthermore, conditioned medium from Wls-deficient BMDMs exhibited less potency to stimulate fibroblast proliferation and activation, compared to the controls. These results underscore an indispensable role of macrophage-derived Wnts in promoting renal inflammation, fibroblasts activation and kidney fibrosis.
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Affiliation(s)
- Yuan Tian
- State Key Laboratory of Organ Failure Research, Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Nephrology, Jingzhou Hospital Affiliated to Yangze University, Jingzhou, China
| | - Jiongcheng Chen
- State Key Laboratory of Organ Failure Research, Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Wenshu Huang
- State Key Laboratory of Organ Failure Research, Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qian Ren
- State Key Laboratory of Organ Failure Research, Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Junxia Feng
- State Key Laboratory of Organ Failure Research, Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinlin Liao
- State Key Laboratory of Organ Failure Research, Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Haiyan Fu
- State Key Laboratory of Organ Failure Research, Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, Guangzhou, China
| | - Lili Zhou
- State Key Laboratory of Organ Failure Research, Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, Guangzhou, China
| | - Youhua Liu
- State Key Laboratory of Organ Failure Research, Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, Guangzhou, China
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Negretto LAF, Rassi N, Soares LR, Saraiva ABC, Teixeira MEF, Santos LDR, Souza ALL, Jardim PCBV, Barroso de Souza WKS, Jardim TDSV. Testosterone Deficiency in Hypertensive Men: Prevalence and Associated Factors. Arq Bras Cardiol 2024; 121:e20230138. [PMID: 38597552 DOI: 10.36660/abc.20230138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 11/14/2023] [Indexed: 04/11/2024] Open
Abstract
BACKGROUND Testosterone deficiency (TD) is a prevalent condition in our midst and still very neglected. Arterial hypertension (AH) is one of the possible associated factors. OBJECTIVES To determine the prevalence of TD in a hypertensive male population and the factors associated with its occurrence, such as age, time since hypertension diagnosis, number of antihypertensive classes, body mass index (BMI), diabetes, dyslipidemia, chronic kidney disease (CKD), positive symptoms of TD (positive ADAM questionnaire) and use of spironolactone. METHODS Cross-sectional study with administration of the ADAM questionnaire, assessment of biochemical, clinical, and anthropometric data. Patients were stratified into DT and normal testosterone groups. Categorical variables were compared using the chi-squared test and continuous variables using the Mann-Witney test; variables with significance (p<0,05) were analyzed by multivariable linear regression. RESULTS The prevalence of TD was 26.36%. There was an association between TD and body mass index (BMI) (p=0.0007) but there was no association with age (p=0.0520), time of hypertension diagnosis (p=0.1418), number of classes of antihypertensive drugs (p=0.732), diabetes (p=0.1112); dyslipidemia (p=0.3888); CKD (p=0.3321); use of spironolactone (p=0.3546) or positive ADAM questionnaire (p=0.2483). CONCLUSIONS TD was highly prevalent and positively associated with BMI. Total testosterone (TT) declined by 8.44ng/dL with a one unit increase in BMI and dropped by 3.79ng/dL with a one-year increase in age.
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Affiliation(s)
| | - Nelson Rassi
- Hospital Geral de Goiânia - Dr. Alberto Rassi, Goiânia, GO - Brasil
| | | | | | | | | | - Ana Luiza Lima Souza
- Universidade Federal de Goiás - Liga de Hipertensão Arterial, Goiânia, GO - Brasil
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Paris L, Lobbedez T, Châtelet V. Why is health literacy an essential component of health of individuals with chronic kidney disease. Nephrol Ther 2024; 20:1-8. [PMID: 38567522 DOI: 10.1684/ndt.2024.71] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Health literacy (HL) is the ability of individuals to access, understand and use health information to improve their health. It is a multidimensional and contextual concept, whose definition has been enriched over time. Considered both as a health risk factor and a skill to be developed by individuals, HL also depends on the healthcare system in which patients have to navigate, and on healthcare professionals’ awareness of this concept. In order to promote shared decision-making and thus individual empowerment in the healthcare, HL should be at the core of the concerns of nephrology care teams.
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Affiliation(s)
- Lucile Paris
- Centre universitaire des maladies rénales, CHU de Caen, Avenue de la Côte de Nacre, 14033 Caen Cedex 9, France
- U1086 INSERM – ANTICIPE – Centre régional de lutte contre le cancer, François Baclesse, Caen, France
| | - Thierry Lobbedez
- Centre universitaire des maladies rénales, CHU de Caen, Avenue de la Côte de Nacre, 14033 Caen Cedex 9, France
- U1086 INSERM – ANTICIPE – Centre régional de lutte contre le cancer, François Baclesse, Caen, France
- Normandie Université, Unicaen, UFR de Médecine, 2, rue des Rochambelles, 14032 Caen Cedex, France
| | - Valérie Châtelet
- Centre universitaire des maladies rénales, CHU de Caen, Avenue de la Côte de Nacre, 14033 Caen Cedex 9, France
- U1086 INSERM – ANTICIPE – Centre régional de lutte contre le cancer, François Baclesse, Caen, France
- Normandie Université, Unicaen, UFR de Médecine, 2, rue des Rochambelles, 14032 Caen Cedex, France
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Shi Z, Sun C, Zhou F, Yuan J, Chen M, Wang X, Wang X, Zhang Y, Pylypenko D, Yuan L. Native T1-mapping as a predictor of progressive renal function decline in chronic kidney disease patients. BMC Nephrol 2024; 25:121. [PMID: 38575883 PMCID: PMC10996237 DOI: 10.1186/s12882-024-03559-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 03/22/2024] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND To investigate the potential of Native T1-mapping in predicting the prognosis of patients with chronic kidney disease (CKD). METHODS We enrolled 119 CKD patients as the study subjects and included 20 healthy volunteers as the control group, with follow-up extending until October 2022. Out of these patients, 63 underwent kidney biopsy measurements, and these patients were categorized into high (25-50%), low (< 25%), and no renal interstitial fibrosis (IF) (0%) groups. The study's endpoint event was the initiation of renal replacement therapy, kidney transplantation, or an increase of over 30% in serum creatinine levels. Cox regression analysis determined factors influencing unfavorable kidney outcomes. We employed Kaplan-Meier analysis to contrast kidney survival rates between the high and low T1 groups. Additionally, receiver-operating characteristic (ROC) curve analysis assessed the predictive accuracy of Native T1-mapping for kidney endpoint events. RESULTS T1 values across varying fibrosis degree groups showed statistical significance (F = 4.772, P < 0.05). Multivariate Cox regression pinpointed 24-h urine protein, cystatin C(CysC), hemoglobin(Hb), and T1 as factors tied to the emergence of kidney endpoint events. Kaplan-Meier survival analysis revealed a markedly higher likelihood of kidney endpoint events in the high T1 group compared to the low T1 value group (P < 0.001). The ROC curves for variables (CysC, T1, Hb) tied to kidney endpoint events demonstrated area under the curves(AUCs) of 0.83 (95%CI: 0.75-0.91) for CysC, 0.77 (95%CI: 0.68-0.86) for T1, and 0.73 (95%CI: 0.63-0.83) for Hb. Combining these variables elevated the AUC to 0.88 (95%CI: 0.81-0.94). CONCLUSION Native T1-mapping holds promise in facilitating more precise and earlier detection of CKD patients most at risk for end-stage renal disease.
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Affiliation(s)
- Zhaoyu Shi
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong, 226000, Jiangsu, China
| | - Chen Sun
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong, 226000, Jiangsu, China
| | - Fei Zhou
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong, 226000, Jiangsu, China
| | - Jianlei Yuan
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong, 226000, Jiangsu, China
| | - Minyue Chen
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong, 226000, Jiangsu, China
| | - Xinyu Wang
- Nantong University Medical School, Nantong, Jiangsu, China
| | - Xinquan Wang
- Department of Medical Imaging, Affiliated Hospital of Nantong University, Jiangsu, China
| | - Yuan Zhang
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong, 226000, Jiangsu, China
| | - Dmytro Pylypenko
- GE Healthcare, MR Research China, Beijing, People's Republic of China
| | - Li Yuan
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong, 226000, Jiangsu, China.
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Wei X, Long M, Fan Z, Hou Y, Yang L, Qu Z, Du Y. Whole-body water mass and kidney function: a Mendelian randomization study. Front Endocrinol (Lausanne) 2024; 15:1336142. [PMID: 38633755 PMCID: PMC11022284 DOI: 10.3389/fendo.2024.1336142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 03/15/2024] [Indexed: 04/19/2024] Open
Abstract
Background The morbidity and mortality of chronic kidney disease (CKD) are increasing worldwide, making it a serious public health problem. Although a potential correlation between body water content and CKD progression has been suggested, the presence of a causal association remains uncertain. This study aimed to determine the causal effect of body water content on kidney function. Methods Genome-wide association study summary data sourced from UK Biobank were used to evaluate single-nucleotide polymorphisms (SNPs) associated with whole-body water mass (BWM). The summary statistics pertaining to kidney function were extracted from the CKDGen consortium. The primary kidney function outcome measures included estimated glomerular filtration rate (eGFR), albuminuria, CKD stages 3-5, and rapid progression to CKD (CKDi25). Two-sample Mendelian randomization (MR) analysis estimated a potential causal relationship between the BWM and kidney function. The inverse variance weighted MR method was used as the primary analysis, accompanied by several sensitive MR analyses. Results The increase of BWM exhibited a correlation with a reduction in eGFR (β = -0.02; P = 6.95 × 10-16). Excluding 13 SNPs responsible for pleiotropy (P = 0.05), the increase of BWM was also associated with the decrease of the ratio of urinary albumin to creatinine (β = -0.16; P = 5.91 × 10-36). For each standard deviation increase in BWM, the risk of CKD stages 3-5 increases by 32% (OR, 1.32; 95% CI, 1.19-1.47; P = 1.43 × 10-7), and the risk of CKDi25 increases by 22% (OR, 1.22; 95% CI, 1.07-1.38; P = 0.002). Conclusion The increase of BWM is associated with impaired kidney function. Proactively managing body water content is of great significance in preventing the progression of CKD.
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Affiliation(s)
| | | | | | | | | | | | - Yujun Du
- Department of Nephrology, The First Hospital of Jilin University, Changchun, China
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Zisser M, Aran D. Transformer-based time-to-event prediction for chronic kidney disease deterioration. J Am Med Inform Assoc 2024; 31:980-990. [PMID: 38349850 PMCID: PMC10990547 DOI: 10.1093/jamia/ocae025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 01/08/2024] [Accepted: 01/29/2024] [Indexed: 02/15/2024] Open
Abstract
OBJECTIVE Deep-learning techniques, particularly the Transformer model, have shown great potential in enhancing the prediction performance of longitudinal health records. Previous methods focused on fixed-time risk prediction, however, time-to-event prediction is often more appropriate for clinical scenarios. Here, we present STRAFE, a generalizable survival analysis Transformer-based architecture for electronic health records. MATERIALS AND METHODS The input for STRAFE is a sequence of visits with SNOMED-CT codes in OMOP-CDM format. A Transformer-based architecture was developed to calculate probabilities of the occurrence of the event in each of 48 months. Performance was evaluated using a real-world claims dataset of over 130 000 individuals with stage 3 chronic kidney disease (CKD). RESULTS STRAFE showed improved mean absolute error (MAE) compared to other time-to-event algorithms in predicting the time to deterioration to stage 5 CKD. Additionally, STRAFE showed an improved area under the receiver operating curve compared to binary outcome algorithms. We show that STRAFE predictions can improve the positive predictive value of high-risk patients by 3-fold. Finally, we suggest a novel visualization approach to predictions on a per-patient basis. DISCUSSION Time-to-event predictions are the most appropriate approach for clinical predictions. Our deep-learning algorithm outperformed not only other time-to-event prediction algorithms but also fixed-time algorithms, possibly due to its ability to train on censored data. We demonstrated possible clinical usage by identifying the highest-risk patients. CONCLUSIONS The ability to accurately identify patients at high risk and prioritize their needs can result in improved health outcomes, reduced costs, and more efficient use of resources.
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Affiliation(s)
- Moshe Zisser
- Faculty of Data and Decision Sciences, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
| | - Dvir Aran
- Faculty of Biology, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
- The Taub Faculty of Computer Science, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
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Marcello T, Laura C, Marta P, Ilaria C, Sartò Giulia Vanessa R, Camillo P, Maurizio G, Messa P. How to deal with renal toxicities from immune-based combination treatments in metastatic renal cell carcinoma. A nephrological consultation for Oncologists. Cancer Treat Rev 2024; 125:102692. [PMID: 38492515 DOI: 10.1016/j.ctrv.2024.102692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 01/09/2024] [Accepted: 01/22/2024] [Indexed: 03/18/2024]
Abstract
We are witnessing a revolution in the treatment of metastatic renal cell carcinoma (mRCC). Indeed, several immune-based combinations (ICI [immune checkpoint inhibitor] + ICI, or ICI + antiangiogenic agents) have been approved as first-line therapy for mRCC after demonstrating superior efficacy over the previous standard. Despite all the improvements made, safety remains a critical issue, adverse events (AEs) being the main reason for drug discontinuations or dose reductions, ultimately resulting in an increased risk of losing efficacy. Thus, a good understanding of the AEs associated with the use of immune-based combinations, their prevention, and management, are key in order to maximize therapeutic effectiveness. Among these AEs, renal ones are relatively frequent, but always difficult to be diagnosed, not to take into account that it is often difficult to determine which drug is to blame for such toxicities. Chronic kidney disease (CKD) is a common finding in patients with RCC, either as a pre-existing condition and/or as a consequence of cancer and its treatment; furthermore, CKD, especially in advanced stages and in patients undergoing dialysis, may influence the pharmacokinetics and pharmacodynamics properties of anticancer agents. Finally, managing cancer therapy in kidney transplanted patients is another challenge. In this review, we discuss the therapy management of immune-based combinations in patients with CKD, on dialysis, or transplanted, as well as their renal toxicities, with a focus on their prevention, detection and practical management, taking into account the crucial role of the consulting nephrologist within the multidisciplinary care of these patients.
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Affiliation(s)
- Tucci Marcello
- Division of Medical Oncology, "Cardinal Massaia" Hospital, Asti, Italy
| | - Cosmai Laura
- Onconephrology Outpatient Clinic, ASST Fatebenefratelli-Sacco, Milan, Italy; Division of Nephrology and Dialysis, ASST Fatebenefratelli-Sacco, Milan, Italy.
| | - Pirovano Marta
- Onconephrology Outpatient Clinic, ASST Fatebenefratelli-Sacco, Milan, Italy; Division of Nephrology and Dialysis, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Campisi Ilaria
- Department of Oncology, University of Turin, Turin, Italy.
| | - Re Sartò Giulia Vanessa
- Onconephrology Outpatient Clinic, ASST Fatebenefratelli-Sacco, Milan, Italy; Division of Nephrology and Dialysis, ASST Fatebenefratelli-Sacco, Milan, Italy.
| | - Porta Camillo
- Interdisciplinary Department of Medicine, University of Bari "Aldo Moro", Bari, Italy; Division of Medical Oncology, A.O.U. Consorziale Policlinico di Bari, Bari, Italy.
| | - Gallieni Maurizio
- Division of Nephrology and Dialysis, ASST Fatebenefratelli-Sacco, Milan, Italy; Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy.
| | - Piergiorgio Messa
- Division of Nephrology, Dialysis and Renal Transplantation, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
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Freeman MW, Halvorsen YD, Bond M, Murphy B, Isaacsohn J. Results from a Phase 1 Study Assessing the Pharmacokinetics of the Aldosterone Synthase Inhibitor Baxdrostat in Participants with Varying Degrees of Renal Function. Clin Pharmacol Drug Dev 2024; 13:410-418. [PMID: 38311833 DOI: 10.1002/cpdd.1371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 12/19/2023] [Indexed: 02/06/2024]
Abstract
Baxdrostat is a selective small-molecule aldosterone synthase inhibitor in development for treatment of hypertension and chronic kidney disease. This phase 1, open-label, parallel-group study assessed the safety and pharmacokinetics (PK) of baxdrostat in participants with varying degrees of renal function. Participants were enrolled into control (estimated glomerular filtration rate [eGFR] ≥60 mL/min), moderate to severe renal impairment (eGFR 15-59 mL/min), or kidney failure (eGFR <15 mL/min) groups and received a single 10-mg baxdrostat dose followed by 7 days of inpatient PK blood and urine sampling. Safety was assessed by adverse events, clinical laboratory evaluations, vital signs, physical examinations, and electrocardiograms (ECGs). Thirty-2 participants completed the study. There were no deaths and only 1 mild drug-related adverse event (diarrhea). No clinically meaningful changes in laboratory values, vital signs, physical examinations, or ECGs occurred. Plasma concentration-time curves of baxdrostat were similar among all groups. Urine PK parameters were similar (approximately 12% excreted) in the moderate to severe renal impairment and control groups. Inadequate urine production in the kidney failure group resulted in minimal urinary baxdrostat excretion. Renal impairment had no significant impact on systemic exposure or clearance of baxdrostat, suggesting that dose adjustment due to PK differences in patients with kidney disease is unnecessary.
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Affiliation(s)
- Mason W Freeman
- Center for Computational and Integrative Biology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- CinCor Pharma, Inc., Waltham, MA, USA
| | | | - Mary Bond
- CinRx Pharma, LLC, Cincinnati, OH, USA
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Mapuskar KA, Pulliam CF, Tomanek-Chalkley A, Rastogi P, Wen H, Dayal S, Griffin BR, Zepeda-Orozco D, Sindler AL, Anderson CM, Beardsley R, Kennedy EP, Spitz DR, Allen BG. The antioxidant and anti-inflammatory activities of avasopasem manganese in age-associated, cisplatin-induced renal injury. Redox Biol 2024; 70:103022. [PMID: 38215546 PMCID: PMC10821164 DOI: 10.1016/j.redox.2023.103022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/21/2023] [Accepted: 12/28/2023] [Indexed: 01/14/2024] Open
Abstract
PURPOSE Cisplatin contributes to acute kidney injury (AKI) and chronic kidney disease (CKD) that occurs with greater frequency and severity in older patients. Age-associated cisplatin sensitivity in human fibroblasts involves increased mitochondrial superoxide produced by older donor cells. EXPERIMENTAL DESIGN Young and old C57BL/6 J murine models of cisplatin-induced AKI and CKD were treated with the SOD mimetic avasopasem manganese to investigate the potential antioxidant and anti-inflammatory effects. Adverse event reporting from a phase 2 and a phase 3 randomized clinical trial (NCT02508389 and NCT03689712) conducted in patients treated with cisplatin and AVA was determined to have established the incidence and severity of AKI. RESULTS Cisplatin-induced AKI and CKD occurred in all mice, however, was more pronounced in older mice. AVA reduced cisplatin-induced mortality, AKI, and CKD, in older animals. AVA also alleviated cisplatin-induced alterations in mitochondrial electron transport chain (ETC) complex activities and NADPH Oxidase 4 (NOX4) and inhibited the increased levels of the inflammation markers, TNFα, IL1, ICAM-1, and VCAM-1. Analysis of age-stratified subjects treated with cisplatin from clinical trials (NCT02508389, NCT03689712) also supported that the incidence of AKI increased with age and AVA reduced age-associated therapy-induced adverse events (AE), including hypomagnesemia, increased creatinine, and AKI. CONCLUSIONS Older mice and humans are more susceptible to cisplatin-induced kidney injury, and treatment with AVA mitigates age-associated damage. Mitochondrial ETC and NOX4 activities represent sources of superoxide production contributing to cisplatin-induced kidney injury, and pro-inflammatory cytokine production and endothelial dysfunction may also be increased by superoxide formation.
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Affiliation(s)
- Kranti A Mapuskar
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, Iowa City, IA, 52242, USA
| | - Casey F Pulliam
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, Iowa City, IA, 52242, USA
| | - Ann Tomanek-Chalkley
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, Iowa City, IA, 52242, USA
| | | | | | - Sanjana Dayal
- Internal Medicine, Iowa City, IA, 52242, USA; The University of Iowa, Iowa City VA Healthcare System, Iowa City, IA, 52242, USA
| | - Benjamin R Griffin
- Internal Medicine, Iowa City, IA, 52242, USA; Division of Nephrology, Iowa City, IA, 52242, USA
| | - Diana Zepeda-Orozco
- Pediatric Nephrology and Hypertension at Nationwide Children's Hospital, Columbus, OH, USA; Kidney and Urinary Tract Center, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA; Department of Pediatrics at the Ohio State University, Columbus, OH, USA
| | - Amy L Sindler
- Health and Human Physiology, University of Iowa, USA
| | - Carryn M Anderson
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, Iowa City, IA, 52242, USA
| | | | | | - Douglas R Spitz
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, Iowa City, IA, 52242, USA
| | - Bryan G Allen
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, Iowa City, IA, 52242, USA.
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D'Imperio M, Bonelli L, Mininni C, Renna M, Montesano FF, Parente A, Serio F. Soilless cultivation systems to produce tailored microgreens for specific nutritional needs. J Sci Food Agric 2024; 104:3371-3380. [PMID: 38092699 DOI: 10.1002/jsfa.13222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 12/11/2023] [Accepted: 12/11/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND The awareness of the importance of following dietary recommendations that meet specific biological requirements related to an individual's health status has significantly increased interest in personalized nutrition. The aim of this research was to test agronomic protocols based on soilless cultivation for providing consumers with new dietary sources of iodine (I), as well as alternative vegetable products to limit dietary potassium (K) intake; proposed cultivation techniques were evaluated according to their suitability to obtain such products without compromising agronomic performance. RESULTS Two independent experiments, focused on I and K respectively, were conducted in a commercial greenhouse specializing in soilless production. Four different species were cultivated using three distinct concentrations of I (0, 1.5 and 3 mg L-1 ) and K (0, 60 and 120 mg L-1 ). Microgreens grown in I-rich nutrient solution accumulate more I, and the increase is dose-dependent. Compared to unbiofortified microgreens, the treatments with 1.5 and 3 mg L-1 of I resulted in 4.5 and 14 times higher I levels, respectively. Swiss chard has the highest levels of K (14 096 mg kg-1 of FW), followed by rocket, pea and radish. In radish, rocket and Swiss chard, a total reduction of K content in the nutrient solution (0 mg L-1 ) resulted in an average reduction of 45% in K content. CONCLUSION It is possible to produce I-biofortified microgreens to address I deficiency, and K-reduced microgreens for chronic kidney disease-affected people. Species selection is crucial to customize nutritional profiles according to specific dietary requirements due to substantial mineral content variations across different species. © 2023 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Massimiliano D'Imperio
- Institute of Sciences of Food Production, CNR - National Research Council of Italy, Bari, Italy
| | - Lucia Bonelli
- Institute of Sciences of Food Production, CNR - National Research Council of Italy, Bari, Italy
| | | | - Massimiliano Renna
- Department of Agricultural and Environmental Science, University of Bari Aldo Moro, Bari, Italy
| | | | - Angelo Parente
- Institute of Sciences of Food Production, CNR - National Research Council of Italy, Bari, Italy
| | - Francesco Serio
- Institute of Sciences of Food Production, CNR - National Research Council of Italy, Bari, Italy
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Shah K, Wong J, Mac K, Lau NS, Wong VM, Makris A. Adrenal insufficiency in hemodialysis patients-An under-recognized problem: A case series. Hemodial Int 2024; 28:229-232. [PMID: 38326988 DOI: 10.1111/hdi.13131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 11/09/2023] [Accepted: 01/22/2024] [Indexed: 02/09/2024]
Abstract
Adrenal insufficiency is an uncommon disorder and presents with non-specific symptoms. Identifying adrenal insufficiency in patients with chronic kidney disease requiring dialysis is increasingly difficult as there is a significant overlap of the signs and symptoms of adrenal insufficiency with those seen in chronic kidney failure. We highlight this diagnostic uncertainty in a case series of three patients with chronic kidney disease requiring hemodialysis as renal replacement therapy from a single center identified as hypoadrenal. Steroid replacement improved symptoms and hemodynamic parameters. Increased vigilance for adrenal insufficiency in dialysis patients is necessary. It is likely under recognized in hemodialysis patients given their multi-morbidity.
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Affiliation(s)
- Krupa Shah
- Liverpool Hospital, South Western Sydney Local Health District, Sydney, Australia
| | - Jeffrey Wong
- Liverpool Hospital, South Western Sydney Local Health District, Sydney, Australia
| | - Kathy Mac
- Liverpool Hospital, South Western Sydney Local Health District, Sydney, Australia
| | - Namson S Lau
- Liverpool Hospital, South Western Sydney Local Health District, Sydney, Australia
- South West Sydney Clinical School, University of NSW, Sydney, Australia
| | - Vincent M Wong
- Liverpool Hospital, South Western Sydney Local Health District, Sydney, Australia
- South West Sydney Clinical School, University of NSW, Sydney, Australia
| | - Angela Makris
- Liverpool Hospital, South Western Sydney Local Health District, Sydney, Australia
- South West Sydney Clinical School, University of NSW, Sydney, Australia
- School of Medicine, Western Sydney University, Sydney, Australia
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Cai H, Fang Z, Wu X, Zhou W, Lin J, Peng F, Su J. Efficacy and safety of 3D reconstruction and basket multi-electrode renal denervation (RDN) for refractory hypertensive patients with chronic kidney disease. J Clin Hypertens (Greenwich) 2024; 26:338-348. [PMID: 38430475 PMCID: PMC11007785 DOI: 10.1111/jch.14781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 01/16/2024] [Accepted: 01/17/2024] [Indexed: 03/03/2024]
Abstract
Renal Artery Sympathetic Denervation (RDN) can lower blood pressure. Different ablation catheters (single electrode, multi-electrode) have different scopes of ablation (renal artery main stem and branches). Few studies have compared the advantages and disadvantages of different ablation catheters and different procedures in terms of antihypertensive efficacy. To compare the efficacy and safety of 3D reconstruction radiofrequency ablation (3DRA) and basket multi-electrode radiofrequency ablation (BMRA) in Renal Artery Sympathetic Denervation. Fifty-three patients with Refractory hypertension (RHT) were divided into BMRA, (n = 28) and 3DRA(n = 25). BMRA group used a stereobasket multi-electrode ablation catheter with a controlled ablation temperature of 60°C and an ablation time of 120 s per site. 3DRA group used a NavStar pressure-monitored perfusion monopolar ablation catheter with a controlled ablation temperature of 40°C, an ablation time of 40 s per site, and an ablation energy of 12 W. Baseline and RDN parameters and complications were compared in both groups. Home and 24 h ambulatory blood pressure, type of anti-hypertensive medication taken, and serum creatinine were followed up at 1, 3, 6, 12, and 24 months after the RDN. There were no differences in baseline characteristics between the two groups. (23.14 ± 2.00)months of follow-up in the BMRA group resulted in a total of (25.86 ± 8.61) loci ablation. (19.28 ± 7.40)months of follow-up in the 3DRA group resulted in a total of (21.04 ± 6.47)loci ablation. Home SBP was significantly lower in both groups at 1 month after RDN treatment compared to baseline(H-SBP/mmHg: BMRA 149.9 ± 10.59 vs. baseline 168.36 ± 12.76; 3DRA 152.6 ± 14.91 vs. 164.89 ± 12.96, both p < .05). The proportion of people with 24 h ambulatory SBP attainment was significantly higher in both groups and was maintained for 24 months. At each follow-up time point, there were no differences in home and 24-h flow SBP, DBP, or Scr between the two groups. There were two cases of severe renal artery complications from implanted vascular stents and one case of femoral artery pseudoaneurysm in the 3DRA group. At follow-up, 1 (1.9%) patient in the 3DRA group died of unexplained death and 1 (1.9%) patient developed heart failure, and 1 (1.9%) patient in the BMRA group died of unexplained death. Basket multi-electrode radiofrequency ablation and 3D reconstruction radiofrequency ablation of the renal artery applied to RDN have comparable efficacy in reducing systolic blood pressure.
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Affiliation(s)
- Han Cai
- Department of Cardiology, National Regional Medical Center, Binhai Campus of the First Affiliated HospitalFujian Medical UniversityFuzhouChina
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
| | - Zhoufei Fang
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
- Department of Geriatrics, National Regional Medical Center, Binhai Campus of the First Affiliated HospitalFujian Medical UniversityFuzhouChina
- Clinical Research Center for Geriatric Hypertension Disease of Fujian provinceThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
- Branch of National Clinical Research Center for Aging and MedicineThe First Affiliated Hospital of Fujian Medical University, Fujian ProvinceFuzhouChina
| | - Xiangshu Wu
- The First Clinical Medical College of Fujian Medical UniversityFuzhouChina
| | - Wei Zhou
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
| | - Jinxiu Lin
- Department of Cardiology, National Regional Medical Center, Binhai Campus of the First Affiliated HospitalFujian Medical UniversityFuzhouChina
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
| | - Feng Peng
- Department of Cardiology, National Regional Medical Center, Binhai Campus of the First Affiliated HospitalFujian Medical UniversityFuzhouChina
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
| | - Jinzi Su
- Department of Cardiology, National Regional Medical Center, Binhai Campus of the First Affiliated HospitalFujian Medical UniversityFuzhouChina
- Fujian Hypertension Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhouChina
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Zettl J, Jaafar A, Shourick J, Tack I, Vallet M. Alteration of the maximal renal water excretion capacity with kidney function and age in human. Int Urol Nephrol 2024; 56:1429-1438. [PMID: 37794282 DOI: 10.1007/s11255-023-03813-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 09/16/2023] [Indexed: 10/06/2023]
Abstract
PURPOSE The kidney's capability to concentrate and dilute urine is crucial to maintaining body fluid compartments and plasma osmolality. Advanced age and chronic kidney disease (CKD) result in decreased maximal urine concentration. Less is known regarding urine dilution ability. The primary purpose of this study was to determine the relationship between maximal renal water excretion and renal function, age, and gender in humans. METHODS This monocentric retrospective study includes patients referred to the Department of Clinical Physiology in Toulouse University Hospital to measure the glomerular filtration rate (mGFR) between April 2013 and February 2018. mGFR was assessed using inulin renal clearance and required ample hydration. We quantified the effects of age, gender and mGFR have on water excretion ability, which was assessed by minimal urinary osmolality (minUosm) and maximal free water clearance (maxCH2O). RESULTS 666 patients were included (mean age 51 ± 14 years, 53% female). Mean mGFR was 82 ± 25 mL/min/1.73m2. MinUosm after hydration was higher in patients with renal insufficiency while maxCH2O was markedly lower. Age was also, with a weaker effect, associated with decreased in water excretion, independently of mGFR. MaxCH2O clearance was similar in both genders, whereas minUosm was lower in women, possibly resulting from a lower osmotic load. DISCUSSION This study shows a decrease in maximal urinary dilution capacity and free water clearance with CKD and age, without gender difference. These alterations are mild but must be considered when a significant water intake is required or in the case of hyponatremia.
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Affiliation(s)
- Julie Zettl
- Department of Clinical Physiology, Toulouse University Hospital (CHU), Toulouse, France
| | - Acil Jaafar
- Department of Clinical Physiology, Toulouse University Hospital (CHU), Toulouse, France
| | - Jason Shourick
- Department of Epidemiology, Clinical Epidemiology and Public Health, UMR 1027, INSERM-University of Toulouse III, Toulouse University Hospital (CHU), Toulouse, France
| | - Ivan Tack
- Department of Clinical Physiology, Toulouse University Hospital (CHU), Toulouse, France
- Laboratoire de Physiologie, Faculté de Santé, Département Médecine, Université Toulouse III, Toulouse, France
| | - Marion Vallet
- Department of Clinical Physiology, Toulouse University Hospital (CHU), Toulouse, France.
- Laboratoire de Physiologie, Faculté de Santé, Département Médecine, Université Toulouse III, Toulouse, France.
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Wang M, Wang L, Zhou L, Xu Y, Wang C. Shen-Shuai-II-Recipe inhibits tubular inflammation by PPARα-mediated fatty acid oxidation to attenuate fibroblast activation in fibrotic kidneys. Phytomedicine 2024; 126:155450. [PMID: 38368794 DOI: 10.1016/j.phymed.2024.155450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 01/31/2024] [Accepted: 02/11/2024] [Indexed: 02/20/2024]
Abstract
BACKGROUND Shen Shuai Ⅱ Recipe (SSR) is clinically used to treat chronic kidney diseases (CKDs) with remarkable efficacy and safety. In earlier research, we found the anti-inflammatory, antioxidant, and mitochondrial protective properties of SSR in hypoxic kidney injury model, which is closely related to its renal protection. Further work is needed to understand the underlying molecular mechanisms. PURPOSE Further investigation of the mechanisms of action of SSR against renal interstitial fibrosis (RIF) building on previous research leads. METHODS Rats receiving CKD model surgery were given with Fenofibrate or SSR once a day for eight weeks. In vitro, the NRK-52E cells were treated with SSR in the presence or absence of 10 μM Sc75741, 0.5 μM PMA, or 1 μM fenofibrate under 1% O2. The effects of SSR on NF-κB/NLRP3 inflammatory cascade, secretion of pro-inflammatory cytokines, fatty acid oxidation (FAO), and renal tubular injury were determined by immunoblotting, luminex liquid suspension chip assay, transmission electron microscopy, and Oil red O staining. Next, we delivered PPARα-interfering sequences to kidney tissue and NRK-52E cells by adeno-associated virus (AAV) injection and siRNA transfection methods. Finally, we evaluated the effect of renal tubular cells on fibroblast activation by co-culture method. RESULTS SSR attenuated the release of IL-18, VEGF, and MCP1 cytokines, inhibited the activation of NF-κB/NLRP3 cascade, increased the PPARα, CPT-1α, CPT-2, ACADL, and MCAD protein expression, and improved the lipid accumulation. Further studies have demonstrated that one of the ways in which SSR suppresses the inflammatory response to protect renal tubular cells is through the restoration of PPARα-mediated FAO. In addition, by means of co-culture ways, the results demonstrated that SSR attenuated secretion of inflammatory mediators in NRK-52E cells by PPARα/NF-κB/NLRP3 pathway, thereby inhibiting renal fibroblast activation. CONCLUSION SSR inhibits RIF by suppressing inflammatory response of hypoxia-exposed RTECs through PPARα-mediated FAO.
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Affiliation(s)
- Meng Wang
- Department of Nephrology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; TCM institute of kidney disease, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
| | - Lingchen Wang
- Department of Nephrology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; TCM institute of kidney disease, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Liang Zhou
- Department of Nephrology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; TCM institute of kidney disease, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yizeng Xu
- Department of Nephrology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; TCM institute of kidney disease, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Chen Wang
- Department of Nephrology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; TCM institute of kidney disease, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
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Krishnasamy S, Deepthi B, Kamath N, Iyengar A, Thomas CC, Uthup S, Saha A, Mathew G, Agarwal I, Tiewsoh K, Bhat NK, Mandal K, Krishnamurthy S. Clinical characteristics, genetic profile and short-term outcomes of children with primary hyperoxaluria type 2: a nationwide experience. Pediatr Nephrol 2024; 39:1093-1104. [PMID: 37914965 DOI: 10.1007/s00467-023-06200-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 10/06/2023] [Accepted: 10/06/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND Three types of primary hyperoxaluria (PH) are recognized. However, data on PH type 2 (PH2), caused by defects in the GRHPR gene, are limited. METHODS We reviewed the medical records of patients < 18 years of age with genetically-proven PH2 from seven centres across India to identify the age of onset, patterns of clinical presentation, short-term outcomes and genetic profile, and to determine if genotype-phenotype correlation exists. RESULTS We report 20 patients (all with nephrolithiasis or nephrocalcinosis) diagnosed to have PH2 at a median (IQR) age of 21.5 (7, 60) months. Consanguinity and family history of kidney stones were elicited in nine (45%) and eight (40%) patients, respectively. The median (IQR) serum creatinine at PH2 diagnosis was 0.45 (0.29, 0.56) mg/dL with the corresponding estimated glomerular filtration rate being 83 (60, 96) mL/1.73 m2/min. A mutational hotspot (c.494 G > A), rare in Caucasians, was identified in 12 (60%) patients. An intronic splice site variant (c.735-1G > A) was noted in five (25%) patients. Four (20%) patients required surgical intervention for stone removal. Major adverse kidney events (mortality or chronic kidney disease (CKD) stages 3-5) were noted in six (30%) patients at a median (IQR) follow-up of 12 (6, 27) months. Risk factors for CKD progression and genotype-phenotype correlation could not be established. CONCLUSIONS PH2 should no longer be considered an innocuous disease, but rather a potentially aggressive disease with early age of presentation, and possible rapid progression to CKD stages 3-5 in childhood in some patients. A mutational hotspot (c.494 G > A variant) was identified in 60% of cases, but needs further exploration to decipher the genotype-phenotype correlation.
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Affiliation(s)
- Sudarsan Krishnasamy
- Pediatric Nephrology Services, Department of Pediatrics, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, 605006, India
| | - Bobbity Deepthi
- Pediatric Nephrology Services, Department of Pediatrics, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, 605006, India
| | - Nivedita Kamath
- Department of Pediatric Nephrology, St John's Medical College Hospital, Bangalore, India
| | - Arpana Iyengar
- Department of Pediatric Nephrology, St John's Medical College Hospital, Bangalore, India
| | | | - Susan Uthup
- Department of Pediatric Nephrology, Government Medical College, Thiruvananthapuram, India
| | - Anshuman Saha
- Department of Pediatric Nephrology, Institute of Kidney Diseases and Research Centre, Ahmedabad, India
| | - Georgie Mathew
- Division of Pediatric Nephrology, Department of Pediatrics, Christian Medical College, Vellore, India
| | - Indira Agarwal
- Division of Pediatric Nephrology, Department of Pediatrics, Christian Medical College, Vellore, India
| | - Karalanglin Tiewsoh
- Division of Pediatric Nephrology, Department of Pediatrics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Nowneet Kumar Bhat
- Department of Pediatrics, All India Institute of Medical Sciences, Rishikesh, India
| | - Kausik Mandal
- Department of Medical Genetics, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Sriram Krishnamurthy
- Pediatric Nephrology Services, Department of Pediatrics, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, 605006, India.
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Sprick JD, Sabino‐Carvalho J, Mekonnen E, McGranahan M, Zanuzzi M, DaCosta D, Park J. Cerebrovascular carbon dioxide reactivity is intact in chronic kidney disease. Physiol Rep 2024; 12:e15998. [PMID: 38570312 PMCID: PMC10990926 DOI: 10.14814/phy2.15998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 03/14/2024] [Accepted: 03/22/2024] [Indexed: 04/05/2024] Open
Abstract
Chronic kidney disease (CKD) is characterized by an elevated risk for cerebrovascular disease including stroke. One mechanism that may contribute to this heightened risk is an impairment in cerebrovascular carbon dioxide reactivity (CVR). We compared CVR between CKD patients stages III-IV and controls (CON) without CKD but matched for hypertension and diabetes status. CVR was measured via 5% CO2 inhalation followed by voluntary hyperventilation in 14 CKD and 11 CON participants while mean arterial pressure, end-tidal carbon dioxide, and middle cerebral artery blood velocity (MCAv) were measured continuously. CVR was quantified as the linear relationship between etCO2 and MCAv. We observed no difference in CVR between groups. Hypercapnic CVR: CKD = 1.2 ± 0.9 cm/s/mm Hg, CON = 1.3 ± 0.8 cm/s/mm Hg, hypocapnic CVR: CKD = 1.3 ± 0.9 cm/s/mm Hg, CON = 1.5 ± 0.7 cm/s/mm Hg, integrated CVR: CKD = 1.5 ± 1.1 cm/s/mm Hg, CON = 1.7 ± 0.8 cm/s/mm Hg, p ≥ 0.48. Unexpectedly, CVR was inversely related to estimated glomerular filtration rate in CKD (R2 = 0.37, p = 0.02). We report that CVR remains intact in CKD and is inversely related to eGFR. These findings suggest that other mechanisms beyond CVR contribute to the elevated stroke risk observed in CKD.
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Affiliation(s)
- Justin D. Sprick
- Department of Kinesiology, Health Promotion and RecreationUniversity of North TexasDentonTexasUSA
| | - Jeann Sabino‐Carvalho
- Division of Renal Medicine, Department of MedicineEmory University School of MedicineAtlantaGeorgiaUSA
- Research Service Line, Atlanta VA Health Care SystemDecaturGeorgiaUSA
| | - Elsa Mekonnen
- Division of Renal Medicine, Department of MedicineEmory University School of MedicineAtlantaGeorgiaUSA
- Research Service Line, Atlanta VA Health Care SystemDecaturGeorgiaUSA
| | - Melissa McGranahan
- Division of Renal Medicine, Department of MedicineEmory University School of MedicineAtlantaGeorgiaUSA
- Research Service Line, Atlanta VA Health Care SystemDecaturGeorgiaUSA
| | - Matias Zanuzzi
- Division of Renal Medicine, Department of MedicineEmory University School of MedicineAtlantaGeorgiaUSA
- Research Service Line, Atlanta VA Health Care SystemDecaturGeorgiaUSA
| | - Dana DaCosta
- Division of Renal Medicine, Department of MedicineEmory University School of MedicineAtlantaGeorgiaUSA
- Research Service Line, Atlanta VA Health Care SystemDecaturGeorgiaUSA
| | - Jeanie Park
- Division of Renal Medicine, Department of MedicineEmory University School of MedicineAtlantaGeorgiaUSA
- Research Service Line, Atlanta VA Health Care SystemDecaturGeorgiaUSA
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Lee SG, Kim SC, Kim JH. Risk factors of rituximab-induced thrombocytopenia in patients with autoimmune bullous diseases. J Dermatol 2024; 51:597-601. [PMID: 37830427 DOI: 10.1111/1346-8138.17006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/20/2023] [Accepted: 09/29/2023] [Indexed: 10/14/2023]
Abstract
Rituximab has been the mainstay treatment for autoimmune bullous diseases (AIBDs). Among the side effects of rituximab, rituximab-induced thrombocytopenia (RIT) is a rare but critical complication. However, there have been no reports or identification of risk factors for RIT in patients with AIBD. In our retrospective study, we compared rituximab-treated AIBD in patients with and without thrombocytopenia to explore the risk factors. In addition, we compared two different rituximab protocols (rheumatoid arthritis [RA] and lymphoma) in terms of the incidence and severity of thrombocytopenia. A total of 222 patients were enrolled, and 46 patients (20.7%) developed RIT. Multivariate logistic regression analysis identified age and chronic kidney disease (CKD) as significant factors for RIT. We also found that patients treated with the lymphoma protocol demonstrated a significantly higher mean post-rituximab platelet count compared with those on the RA protocol. This was the first analysis, to our knowledge, of risk factors for RIT in patients with AIBD. Individuals aged 70 or older and those with multiple comorbidities, particularly CKD, should be closely monitored for thrombocytopenia. For patients with CKD, it may be safer to use the lymphoma protocol for rituximab administration as it results in a lesser reduction in post-rituximab platelet count.
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Affiliation(s)
- Sang Gyun Lee
- Department of Dermatology, Gangnam Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Soo-Chan Kim
- Department of Dermatology, Yongin Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Yongin, Korea
| | - Jong Hoon Kim
- Department of Dermatology, Gangnam Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
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Kondo M, Torisu T, Nagasue T, Shibata H, Umeno J, Kawasaki K, Fujioka S, Matsuno Y, Moriyama T, Kitazono T. Duodenal microbiome in chronic kidney disease. Clin Exp Nephrol 2024; 28:263-272. [PMID: 38095826 DOI: 10.1007/s10157-023-02434-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 11/06/2023] [Indexed: 03/22/2024]
Abstract
BACKGROUND The intestinal microbiome is involved in the pathogenesis of chronic kidney disease (CKD). Despite its importance, the microbiome of the small intestinal mucosa has been little studied due to sampling difficulties, and previous studies have mainly focused on fecal sources for microbiome studies. We aimed to characterize the small intestinal microbiome of CKD patients by studying the microbiome collected from duodenal and fecal samples of CKD patients and healthy controls. METHODS Overall, 28 stage 5 CKD patients and 21 healthy participants were enrolled. Mucosal samples were collected from the deep duodenum during esophagogastroduodenoscopy and fecal samples were also collected. The 16S ribosomal RNA gene sequencing using Qiime2 was used to investigate and compare the microbial structure and metagenomic function of the duodenal and fecal microbiomes. RESULTS The duodenal flora of CKD patients had decreased alpha diversity compared with the control group. On the basis of taxonomic composition, Veillonella and Prevotella were significantly reduced in the duodenal flora of CKD patients. The tyrosine and tryptophan metabolic pathways were enhanced in the urea toxin-related metabolic pathways based on the Kyoto Encyclopedia of Genes and Genomes database. CONCLUSION The small intestinal microbiome in CKD patients is significantly altered, indicating that increased intestinal permeability and production of uremic toxin may occur in the upper small intestine of CKD patients.
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Affiliation(s)
- Masahiro Kondo
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Maida-Shi 3-1-1, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Takehiro Torisu
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Maida-Shi 3-1-1, Higashi-Ku, Fukuoka, 812-8582, Japan.
| | - Tomohiro Nagasue
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Maida-Shi 3-1-1, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Hiroki Shibata
- Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| | - Junji Umeno
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Maida-Shi 3-1-1, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Keisuke Kawasaki
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Maida-Shi 3-1-1, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Shin Fujioka
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Maida-Shi 3-1-1, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Yuichi Matsuno
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Maida-Shi 3-1-1, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Tomohiko Moriyama
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Maida-Shi 3-1-1, Higashi-Ku, Fukuoka, 812-8582, Japan
- International Medical Department, Kyushu University Hospital, Fukuoka, Japan
| | - Takanari Kitazono
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Maida-Shi 3-1-1, Higashi-Ku, Fukuoka, 812-8582, Japan
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48
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Keramida K, Papadopoulos K. Discrimination of myocardial function changes: Evolution of chronic kidney disease or hemodialysis effect? Echocardiography 2024; 41:e15811. [PMID: 38591130 DOI: 10.1111/echo.15811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 03/19/2024] [Indexed: 04/10/2024] Open
Affiliation(s)
- Kalliopi Keramida
- Cardiology Department, General Anti-Cancer, Oncological Hospital Agios Savvas, Athens, Greece
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49
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Kopec JA, Pourmalek F, Adeyinka DA, Adibi A, Agarwal G, Alam S, Bhutta ZA, Butt ZA, Chattu VK, Eyawo O, Fazli G, Fereshtehnejad SM, Hebert JJ, Hossain MB, Ilesanmi MM, Itiola AJ, Jahrami H, Kissoon N, Defo BK, Kurmi OP, Mokdad AH, Murray CJL, Olagunju AT, Pandi-Perumal SR, Patten SB, Rafiee A, Rasali DP, Sardiwalla Y, Sathish T, Solmi M, Somayaji R, Stranges S, Tonelli M, Wang Z, Yaya S, Elgar FJ. Health trends in Canada 1990-2019: An analysis for the Global Burden of Disease Study. Can J Public Health 2024; 115:259-270. [PMID: 38361176 PMCID: PMC11027757 DOI: 10.17269/s41997-024-00851-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 01/03/2024] [Indexed: 02/17/2024]
Abstract
OBJECTIVE Monitoring trends in key population health indicators is important for informing health policies. The aim of this study was to examine population health trends in Canada over the past 30 years in relation to other countries. METHODS We used data on disability-adjusted life years (DALYs), years of life lost (YLL), years lived with disability, life expectancy (LE), and child mortality for Canada and other countries between 1990 and 2019 provided by the Global Burden of Disease Study. RESULTS Life expectancy, age-standardized YLL, and age-standardized DALYs all improved in Canada between 1990 and 2019, although the rate of improvement has leveled off since 2011. The top five causes of all-age DALYs in Canada in 2019 were neoplasms, cardiovascular diseases, musculoskeletal disorders, neurological disorders, and mental disorders. The greatest increases in all-age DALYs since 1990 were observed for substance use, diabetes and chronic kidney disease, and sense organ disorders. Age-standardized DALYs declined for most conditions, except for substance use, diabetes and chronic kidney disease, and musculoskeletal disorders, which increased by 94.6%, 14.6%, and 7.3% respectively since 1990. Canada's world ranking for age-standardized DALYs declined from 9th place in 1990 to 24th in 2019. CONCLUSION Canadians are healthier today than in 1990, but progress has slowed in Canada in recent years in comparison with other high-income countries. The growing burden of substance abuse, diabetes/chronic kidney disease, and musculoskeletal diseases will require continued action to improve population health.
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Affiliation(s)
- Jacek A Kopec
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
- Arthritis Research Canada, Richmond, BC, Canada
| | - Farshad Pourmalek
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Daniel A Adeyinka
- Department of Community Health and Epidemiology, University of Saskatchewan, Saskatoon, SK, Canada
- Department of Public Health, Federal Ministry of Health, Abuja, Nigeria
| | - Amin Adibi
- Department of Pharmaceutical Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Gina Agarwal
- Department of Family Medicine, McMaster University, Hamilton, ON, Canada
| | - Samiah Alam
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS, Canada
| | - Zulfiqar A Bhutta
- Centre for Global Child Health, University of Toronto, Toronto, ON, Canada
- Centre of Excellence in Women & Child Health, Aga Khan University, Karachi, Pakistan
| | - Zahid A Butt
- School of Public Health and Health Systems, University of Waterloo, Waterloo, ON, Canada
- Al Shifa School of Public Health, Al Shifa Trust Eye Hospital, Rawalpindi, Pakistan
| | - Vijay K Chattu
- Department of Community Medicine, Datta Meghe Institute of Medical Sciences, Sawangi, India
- Saveetha Medical College, Saveetha University, Chennai, India
| | | | - Ghazal Fazli
- MAP Centre for Urban Health Solutions, St. Michael's Hospital, Toronto, ON, Canada
- Interdisciplinary Centre for Health and Society, University of Toronto, Toronto, ON, Canada
| | - Seyed-Mohammad Fereshtehnejad
- Department of Neurobiology, Care Sciences, and Society, Karolinska Institute, Stockholm, Sweden
- Division of Neurology, University of Ottawa, Ottawa, ON, Canada
| | - Jeffrey J Hebert
- Faculty of Kinesiology, University of New Brunswick, Fredericton, NB, Canada
- School of Psychology and Exercise Science, Murdoch University, Murdoch, WA, Australia
| | - Md Belal Hossain
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
- James P Grant School of Public Health, BRAC University, Dhaka, Bangladesh
| | - Marcus M Ilesanmi
- Department of Community Health and Epidemiology, University of Saskatchewan, Saskatoon, SK, Canada
- Health Planning, Research, Statistics, Monitoring and Evaluation, State Primary Health Care Development Agency, Ado Ekiti, Nigeria
| | - Ademola J Itiola
- Centre for Health Services and Policy Research, University of British Columbia, Vancouver, BC, Canada
| | - Haitham Jahrami
- College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain
- Ministry of Health, Manama, Bahrain
| | - Niranjan Kissoon
- Department of Demography, University of Montreal, Montreal, QC, Canada
| | - Barthelemy K Defo
- Department of Social and Preventive Medicine, University of Montreal, Montreal, QC, Canada
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Om P Kurmi
- Department of Medicine, McMaster University, Hamilton, ON, Canada
- Faculty of Health and Life Sciences, Coventry University, Coventry, UK
| | - Ali H Mokdad
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
| | - Christopher J L Murray
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
| | - Andrew T Olagunju
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
- Department of Psychiatry, University of Lagos, Lagos, Nigeria
| | | | - Scott B Patten
- Department of Community Health Sciences, University of Calgary, Calgary, AB, Canada
| | - Ata Rafiee
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Drona Prakash Rasali
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
- Department of Data Analytic Services, British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - Yaeesh Sardiwalla
- Division of Plastic and Reconstructive Surgery, McMaster University, Hamilton, ON, Canada
| | | | - Marco Solmi
- Department of Neurosciences, University of Ottawa, Ottawa, ON, Canada
| | - Ranjani Somayaji
- Department of Medicine, University of Washington, Seattle, WA, USA
- Department of Medicine, University of Calgary, Calgary, AB, Canada
| | - Saverio Stranges
- Department of Epidemiology & Biostatistics, The University of Western Ontario, London, ON, Canada
- Department of Precision Health, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Marcello Tonelli
- Department of Epidemiology & Biostatistics, The University of Western Ontario, London, ON, Canada
| | - Ziyue Wang
- Department of Family Medicine, McGill University, Montreal, QC, Canada
- China Centre for Health Development Studies, Peking University, Beijing, China
| | - Sanni Yaya
- School of International Development and Global Studies, University of Ottawa, Ottawa, ON, Canada
- The George Institute for Global Health, Imperial College London, London, UK
| | - Frank J Elgar
- School of Population and Global Health, McGill University, Montreal, QC, Canada.
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Jiayi H, Ziyuan T, Tianhua X, Mingyu Z, Yutong M, Jingyu W, Hongli Z, Li S. Copper homeostasis in chronic kidney disease and its crosstalk with ferroptosis. Pharmacol Res 2024; 202:107139. [PMID: 38484857 DOI: 10.1016/j.phrs.2024.107139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 03/05/2024] [Accepted: 03/11/2024] [Indexed: 03/27/2024]
Abstract
Chronic kidney disease (CKD) has become a global public health problem with high morbidity and mortality. Renal fibrosis can lead to end-stage renal disease (ESRD). However, there is still no effective treatment to prevent or delay the progression of CKD into ESRD. Therefore, exploring the pathogenesis of CKD is essential for preventing and treating CKD. There are a variety of trace elements in the human body that interact with each other within a complex regulatory network. Iron and copper are both vital trace elements in the body. They are critical for maintaining bodily functions, and the dysregulation of their metabolism can cause many diseases, including kidney disease. Ferroptosis is a new form of cell death characterized by iron accumulation and lipid peroxidation. Studies have shown that ferroptosis is closely related to kidney disease. However, the role of abnormal copper metabolism in kidney disease and its relationship with ferroptosis remains unclear. Here, our current knowledge regarding copper metabolism, its regulatory mechanism, and the role of abnormal copper metabolism in kidney diseases is summarized. In addition, we discuss the relationship between abnormal copper metabolism and ferroptosis to explore the possible pathogenesis and provide a potential therapeutic target for CKD.
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Affiliation(s)
- Huang Jiayi
- Department of Nephrology, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Tong Ziyuan
- China Medical University, Shenyang 110122, People's Republic of China
| | - Xu Tianhua
- Department of Nephrology, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Zhang Mingyu
- Department of Nephrology, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Ma Yutong
- Department of Nephrology, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Wang Jingyu
- Renal Division, Peking University First Hospital, Beijing 100034, People's Republic of China
| | - Zhou Hongli
- Department of Nephrology, The First Hospital of Jinzhou Medical University, Jinzhou, Liaoning Province 110004, People's Republic of China
| | - Sun Li
- Department of Nephrology, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China.
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