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Ma L, Sun F, Zhu K, Han Q, Sun Q. The Predictive Value of Atherogenic Index of Plasma, Non- High Density Lipoprotein Cholesterol (Non-HDL-C), Non-HDL-C/HDL-C, and Lipoprotein Combine Index for Stroke Incidence and Prognosis in Maintenance Hemodialysis Patients. Clin Interv Aging 2024; 19:1235-1245. [PMID: 38978964 PMCID: PMC11230120 DOI: 10.2147/cia.s461150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 06/15/2024] [Indexed: 07/10/2024] Open
Abstract
Purpose The serum lipid level is strongly associated with atherosclerosis. However, research on the relationship between lipid-derived indices and acute ischemic stroke (AIS) occurrence in hemodialysis populations is limited. This study aimed to explore the predictive value of lipid-derived indices, including atherogenic index of plasma (AIP), Non- high density lipoprotein cholesterol (Non-HDL-C), Non-HDL-C/HDL-C, and lipoprotein combine index (LCI) in clinical practice for the occurrence and prognosis of AIS in hemodialysis patients. Methods A total of 451 patients undergoing maintenance hemodialysis were screened and 350 were enrolled in this study. The lipid parameters exhibit a progressive increase across the tertiles, with values rising from Q1 through Q3. Enrolled patients were divided into three groups (Q1, Q2, and Q3) based on tertiles of AIP, Non-HDL-C, Non-HDL-C/HDL-C, and LCI values. Kaplan-Meier curves were performed to investigate the association between the AIP, Non-HDL-C, Non-HDL-C/HDL-C, LCI and AIS-free survival in hemodialysis patients. Chi-square analysis was used to explore the association between the AIP, Non-HDL-C, Non-HDL-C/HDL-C, LCI and AIS outcomes in hemodialysis patients. AIS outcomes were assessed using the modified Rankin Scale (mRS). Results Kaplan-Meier analysis revealed that the AIS-free survival rates were significantly higher in the Q1 group compared to Q2 and Q3 groups for AIP, Non-HDL-C, Non-HDL-C/HDL-C, and LCI. Log rank tests showed statistically significant differences between the Q1 group and the Q2 and Q3 groups (p < 0.05 for all). The proportion of patients with a good outcome mRS was higher in the Q1 group compared to the Q2-Q3 groups (AIP: 0.818 vs 0.792; Non- HDL-C: 0.866 vs 0.767; Non- HDL-C/HDL-C: 0.867 vs 0.767; LCI: 0.938 vs 0.750). Conclusion The four lipid-derived parameters are effective predictors of AIS in patients undergoing hemodialysis, and AIP has a strongest correlation with the risk of AIS. Hemodialysis patients with elevated levels of the four lipid-derived indices had a higher incidence of AIS and poorer functional outcomes compared to those with lower levels. Our conclusions may require confirmation by further research in the future.
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Affiliation(s)
- Lijie Ma
- Department of Nephrology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, People’s Republic of China
| | - Fang Sun
- Department of Nephrology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, People’s Republic of China
| | - Kaiyi Zhu
- Department of Nephrology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, People’s Republic of China
| | - Qiuxia Han
- Department of Nephrology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, People’s Republic of China
| | - Qianmei Sun
- Department of Nephrology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, People’s Republic of China
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Chen X, Shen R, Zhu D, Luo S, You G, Li R, Hong X, Li R, Wu J, Huang Y, Lin T. Drug repurposing opportunities for chronic kidney disease. iScience 2024; 27:109953. [PMID: 38947510 PMCID: PMC11214293 DOI: 10.1016/j.isci.2024.109953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 02/08/2024] [Accepted: 05/08/2024] [Indexed: 07/02/2024] Open
Abstract
The development of targeted drugs for the early prevention and management of chronic kidney disease (CKD) is of great importance. However, the success rates and cost-effectiveness of traditional drug development approaches are extremely low. Utilizing large sample genome-wide association study data for drug repurposing has shown promise in many diseases but has not yet been explored in CKD. Herein, we investigated actionable druggable targets to improve renal function using large-scale Mendelian randomization and colocalization analyses. We combined two population-scale independent genetic datasets and validated findings with cell-type-dependent eQTL data of kidney tubular and glomerular samples. We ultimately prioritized two drug targets, opioid receptor-like 1 and F12, with potential genetic support for restoring renal function and subsequent treatment of CKD. Our findings explore the potential pathological mechanisms of CKD, bridge the gap between the molecular mechanisms of pathogenesis and clinical intervention, and provide new strategies in future clinical trials of CKD.
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Affiliation(s)
- Xiong Chen
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Runnan Shen
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Dongxi Zhu
- School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Shulu Luo
- Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
| | - Guochang You
- School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Ruijie Li
- School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Xiaosi Hong
- Department of Endocrinology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Ruijun Li
- Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
| | - Jihao Wu
- Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
| | - Yinong Huang
- Faculty of Medicine, Macau University of Science and Technology, Macau, China
| | - Tianxin Lin
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Clinical Research Center for Urological Diseases, Guangzhou, Guangdong, China
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Li X, Hu X, You C. Interactive effects of Composite Dietary Antioxidant Index with Body Mass Index for the risk of stroke among U.S. adults: insight from NHANES 2001-2018. Front Nutr 2024; 11:1378479. [PMID: 38912299 PMCID: PMC11190190 DOI: 10.3389/fnut.2024.1378479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 05/28/2024] [Indexed: 06/25/2024] Open
Abstract
Background This cross-sectional study aims to explore the interactive effects of the Composite Dietary Antioxidant Index (CDAI) and Body Mass Index (BMI) on stroke risk among U.S. adults, utilizing data from the National Health and Nutrition Examination Survey (NHANES) conducted between 2001 and 2018. Methods The analysis involved 42,042 participants from a representative sample of non-institutionalized U.S. civilians, selected through a stratified, multistage probability sampling method. Dietary intake data were collected over two 24-h periods using the Automated Multiple-Pass Method. The study calculated a modified CDAI to assess dietary antioxidant intake, excluding supplements and water sources. Statistical methods included multivariable logistic regression and Generalized Additive Models (GAM) to evaluate the interaction between CDAI scores and BMI in relation to stroke risk, adjusting for a wide range of demographic, lifestyle, and health covariates. Results The research identified a significant interaction between CDAI scores and BMI categories in stroke risk assessment. While a negative correlation was observed between CDAI scores and stroke risk across the total population (OR 0.97, 95% CI 0.96-0.99), this relationship varied notably across different BMI groups. In participants with a BMI ≥25, a statistically significant negative association persisted, displaying a non-linear pattern. The study also revealed an inflection point in the CDAI score, indicating a shift in the relationship between dietary antioxidants and stroke risk. Conclusion This study underscores the complex interaction between dietary antioxidant intake and BMI in determining stroke risk among U.S. adults. The findings suggest that individuals with higher BMI may experience more pronounced benefits from dietary antioxidants in stroke prevention. These insights could inform targeted dietary recommendations and public health strategies aimed at reducing stroke risk, particularly in populations with higher BMI. Further research is needed to fully understand these interactions and their implications for stroke prevention guidelines.
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Affiliation(s)
- Xi Li
- West China School of Medicine, West China Hospital, Sichuan University, Chengdu, China
- Department of Clinical Research Management, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xin Hu
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Chao You
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Cheng X, Chen B, Chen X, Song Z, Li J, Huang J, Kong W, Li J. Association of Renal Impairment with Clinical Outcomes Following Endovascular Therapy in Acute Basilar Artery Occlusion. Clin Interv Aging 2024; 19:1017-1028. [PMID: 38860034 PMCID: PMC11164092 DOI: 10.2147/cia.s462638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 05/21/2024] [Indexed: 06/12/2024] Open
Abstract
Purpose Renal impairment (RI) is associated with unfavourable outcome after acute ischaemic stroke with anterior circulation large vessel occlusion. We assessed the association of RI with clinical outcomes in patients with acute basilar artery occlusion (ABAO), and the impact of RI on the effects of endovascular therapy (EVT) versus standard medical treatment (SMT). Patients and Methods We used data from the BASILAR registry, an observational, prospective, nationwide study of patients with ABAO in routine clinical practice in China. Baseline estimated glomerular filtration rate (eGFR) was recorded at admission. The primary outcome was the modified Rankin Scale (mRS) score at 90 days. Secondary outcomes included favourable outcome (mRS score 0-3), mortality, and symptomatic intracranial haemorrhage (sICH). Multivariate logistic regression was used to assess the association of RI with mortality and functional improvement at 90 days. Results Among 829 patients enrolled, 747 patients were analysed. The median baseline eGFR was 89 mL/min/1.73m2 (IQR, 71-100), and 350 (46.8%), 297 (39.8%), and 100 (13.4%) patients had baseline eGFR values of ≥90, 60-89, and <60 mL/min/1.73m2, respectively. RI was associated with increased mortality (adjusted odds ratio [aOR], 1.97; 95% CI, 1.15-3.67) at 90 days and decreased survival probability (aOR 1.74; 95% CI, 1.30-2.33) within 1 year. EVT was associated with better functional improvement (common aOR, 2.50; 95% CI, 1.43-4.35), favourable outcome (aOR 5.42; 95% CI, 1.92-15.29) and lower mortality (aOR 0.47; 95% CI, 0.25-0.88) in ABAO patients with eGFR ≥90 mL/min/1.73m2. However, RI was not modified the relationship of EVT with functional improvement (common aOR, 3.03; 95% CI, 0.81-11.11), favourable outcome (aOR 2.10; 95% CI, 0.45-9.79), and mortality (aOR 0.56; 95% CI, 0.15-2.06) by eGFR categories. Conclusion RI is associated with reduced efficacy of EVT and worse functional outcome and higher mortality at 3 months and lower survival probability at 1 year in patients with ABAO.
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Affiliation(s)
- Xiangping Cheng
- Department of Neurology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province, People’s Republic of China
- Department of Neurology, The Gulin People’s Hospital, Luzhou, Sichuan Province, People’s Republic of China
| | - Boyu Chen
- Department of Cerebrovascular Diseases, Qujing No. 1 Hospital, Qujing, Yunnan, People’s Republic of China
| | - Xiaoyan Chen
- Department of Neurology, Xinqiao Hospital and the Second Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing, People’s Republic of China
| | - Zhi Song
- Department of Neurology, The Gulin People’s Hospital, Luzhou, Sichuan Province, People’s Republic of China
| | - Jie Li
- Department of Neurology, The Gulin People’s Hospital, Luzhou, Sichuan Province, People’s Republic of China
| | - Jiacheng Huang
- Department of Neurology, Xinqiao Hospital and the Second Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing, People’s Republic of China
| | - Weilin Kong
- Department of Neurology, Xinqiao Hospital and the Second Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing, People’s Republic of China
| | - Jinglun Li
- Department of Neurology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province, People’s Republic of China
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Barbieri M, Chiodini P, Di Gennaro P, Hafez G, Liabeuf S, Malyszko J, Mani LY, Mattace-Raso F, Pepin M, Perico N, Simeoni M, Zoccali C, Tortorella G, Capuano A, Remuzzi G, Capasso G, Paolisso G. Efficacy of erythropoietin as a neuroprotective agent in CKD-associated cognitive dysfunction: A literature systematic review. Pharmacol Res 2024; 203:107146. [PMID: 38493928 DOI: 10.1016/j.phrs.2024.107146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/15/2024] [Accepted: 03/15/2024] [Indexed: 03/19/2024]
Abstract
Patients with chronic kidney disease (CKD) often experience mild cognitive impairment and other neurocognitive disorders. Studies have shown that erythropoietin (EPO) and its receptor have neuroprotective effects in cell and animal models of nervous system disorders. Recombinant human EPO (rHuEPO), commonly used to treat anemia in CKD patients, could be a neuroprotective agent. In this systematic review, we aimed to assess the published studies investigating the cognitive benefits of rHuEPO treatment in individuals with reduced kidney function. We comprehensively searched Pubmed, Cochrane Library, Scopus, and Web of Science databases from 1990 to 2023. After selection, 24 studies were analyzed, considering study design, sample size, participant characteristics, intervention, and main findings. The collective results of these studies in CKD patients indicated that rHuEPO enhances brain function, improves performance on neuropsychological tests, and positively affects electroencephalography measurements. These findings suggest that rHuEPO could be a promising neuroprotective agent for managing CKD-related cognitive impairment.
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Affiliation(s)
- Michelangela Barbieri
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy.
| | - Paolo Chiodini
- Medical Statistics Unit, University of Campania "Luigi Vanvitelli", Caserta 81100, Italy
| | - Piergiacomo Di Gennaro
- Medical Statistics Unit, University of Campania "Luigi Vanvitelli", Caserta 81100, Italy
| | - Gaye Hafez
- Department of Pharmacology, Faculty of Pharmacy, Altinbas University, Istanbul, Turkey
| | - Sophie Liabeuf
- Pharmacoepidemiology Unit, Department of Clinical Pharmacology, Amiens University Medical Center, Amiens, France; MP3CV Laboratory, EA7517, Jules Verne University of Picardie, Amiens, France
| | - Jolanta Malyszko
- Department of Nephrology, Dialysis and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Laila-Yasmin Mani
- Department of Nephrology and Hypertension, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Francesco Mattace-Raso
- Department of Internal Medicine, Section of Geriatric Medicine, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Marion Pepin
- Clinical Epidemiology, CESP, INSERM, UMR 1018, Paris Saclay University, Villejuif, France; Department of Geriatrics, Ambroise Paré University Medical Center, APHP, Boulogne-Billancourt, France
| | - Norberto Perico
- Istituto di Ricerche Farmacologiche Mario Negri, Bergamo, Italy
| | - Mariadelina Simeoni
- Department of Translational Medical Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Carmine Zoccali
- Renal Research Institute, New York, USA; Institute of Biology and Molecular Biology (BIOGEM), Ariano Irpino, Italy; IPNET, Reggio Calabria, Italy
| | - Giovanni Tortorella
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Annalisa Capuano
- Section of Pharmacology 'L. Donatelli', Department of Experimental Medicine, University of Campania 'Luigi Vanvitelli', Campania Regional Centre for Pharmacovigilance and Pharmacoepidemiology, Naples, Italy
| | | | | | - Giuseppe Paolisso
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy; UniCamillus, International Medical University, Rome, Italy
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Sinha T, Mayow AH, Abedin TT, Phoo CN, Shawl SH, Muhammad A, Kholoki S, Hirani S. Comparison of Effectiveness and Safety of Direct-Acting Oral Anticoagulants and Vitamin K Agonists in Patients With Atrial Fibrillation and End-Stage Kidney Disease: A Systematic Review and Meta-Analysis. Cureus 2024; 16:e57447. [PMID: 38699102 PMCID: PMC11063964 DOI: 10.7759/cureus.57447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/02/2024] [Indexed: 05/05/2024] Open
Abstract
The objective of the study is mentioned, but it could be further clarified by explicitly stating the aim to compare the effectiveness and safety of direct oral anticoagulants (DOACs) versus vitamin K antagonists (VKAs) specifically in patients with atrial fibrillation (AF) and end-stage renal disease (ESRD). We conducted a thorough electronic search of the literature, encompassing databases such as PubMed, EMBASE, Cochrane Library, and Web of Science from their inception up to March 5, 2024. Furthermore, we meticulously examined the bibliographies of included studies to identify additional relevant literature. The reporting of this meta-analysis adhered to the guidelines outlined in the Preferred Reporting of Systematic Review and Meta-analysis guidelines. The endpoints evaluated in this meta-analysis included all-cause mortality, stroke or systemic embolism, and major bleeding. Data analysis was carried out utilizing RevMan Version 5.4 (Cochrane, London, United Kingdom). Dichotomous outcomes, including all-cause mortality, stroke or systemic embolism, and major bleeding, were presented as risk ratios (RRs) with corresponding 95% confidence intervals (CI). A total of 11 studies were incorporated in this meta-analysis, comprising a pooled sample size of 44,863 participants with AF. The pooled analysis revealed no significant disparity between DOACs and VKAs concerning stroke or systemic embolism (RR: 0.93, 95% CI: 0.77 to 1.14) and all-cause mortality (RR: 0.86, 95% CI: 0.74 to 1.00). However, there was a noteworthy reduction in the risk of major bleeding events associated with DOACs compared to VKAs (RR: 0.84, 95% CI: 0.73 to 0.96). Consequently, DOACs may be considered a viable alternative to warfarin in patients with ESRD. However, we need further larger clinical trials to validate these findings.
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Affiliation(s)
- Tanya Sinha
- Medicine, Tribhuvan University, Kathmandu, NPL
| | - Abshiro H Mayow
- Medicine, St. Georges University School of Medicine, Chicago, USA
| | | | - Chaw N Phoo
- Internal Medicine, University of Medicine, Mandalay, Mandalay, MMR
| | - Saima H Shawl
- Internal Medicine/Sleep Medicine, Midwest Sleep and Wellness Clinic, Chicago, USA
- Medicine, Chattogram Medical College Hospital, Chittagong, BGD
| | - Ali Muhammad
- Neurology, King Edward Medical Univeristy, Lahore, Lahore, PAK
- Medicine, King Edward Medical Univeristy, Lahore, Lahore, PAK
| | - Samer Kholoki
- Internal Medicine, La Grange Memorial Hospital, Chicago, USA
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Shivamurthy P, Frankel DS. Balancing the Risks of Stroke and Bleeding in Patients With Atrial Fibrillation and Renal Dysfunction. JACC. ADVANCES 2024; 3:100883. [PMID: 38939661 PMCID: PMC11198603 DOI: 10.1016/j.jacadv.2024.100883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/29/2024]
Affiliation(s)
- Poojita Shivamurthy
- Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - David S. Frankel
- Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Ha JT, Freedman SB, Kelly DM, Neuen BL, Perkovic V, Jun M, Badve SV. Kidney Function, Albuminuria, and Risk of Incident Atrial Fibrillation: A Systematic Review and Meta-Analysis. Am J Kidney Dis 2024; 83:350-359.e1. [PMID: 37777059 DOI: 10.1053/j.ajkd.2023.07.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 07/19/2023] [Accepted: 07/31/2023] [Indexed: 10/02/2023]
Abstract
RATIONALE & OBJECTIVE Atrial fibrillation (AF) and chronic kidney disease (CKD) often coexist. However, it is not known whether CKD is an independent risk factor for incident AF. Therefore, we evaluated the association between markers of CKD-estimated glomerular filtration rate (eGFR) and albuminuria-and incident AF. STUDY DESIGN Systematic review and meta-analysis of cohort studies and randomized controlled trials. SETTING & STUDY POPULATIONS Participants with measurement of eGFR and/or albuminuria who were not receiving dialysis. SELECTION CRITERIA FOR STUDIES Cohort studies and randomized controlled trials were included that reported incident AF risk in adults according to eGFR and/or albuminuria. ANALYTICAL APPROACH Age- or multivariate-adjusted risk ratios (RRs) for incident AF were extracted from cohort studies, and RRs for each trial were derived from event data. RRs for incident AF were pooled using random-effects models. RESULTS 38 studies involving 28,470,249 participants with 530,041 incident AF cases were included. Adjusted risk of incident AF was greater among participants with lower eGFR than those with higher eGFR (eGFR<60 vs≥60mL/min/1.73m2: RR, 1.43; 95% CI, 1.30-1.57; and eGFR<90 vs≥90mL/min/1.73m2: RR, 1.42; 95% CI, 1.26-1.60). Adjusted incident AF risk was greater among participants with albuminuria (any albuminuria vs no albuminuria: RR, 1.43; 95% CI, 1.25-1.63; and moderately to severely increased albuminuria vs normal to mildly increased albuminuria: RR, 1.64; 95% CI, 1.31-2.06). Subgroup analyses showed an exposure-dependent association between CKD and incident AF, with the risk increasing progressively at lower eGFR and higher albuminuria categories. LIMITATIONS Lack of patient-level data, interaction between eGFR and albuminuria could not be evaluated, possible ascertainment bias due to variation in the methods of AF detection. CONCLUSIONS Lower eGFR and greater albuminuria were independently associated with increased risk of incident AF. CKD should be regarded as an independent risk factor for incident AF. PLAIN-LANGUAGE SUMMARY Irregular heartbeat, or atrial fibrillation (AF), is the commonest abnormal heart rhythm. AF occurs commonly in people with chronic kidney disease (CKD), and CKD is also common in people with AF. However, CKD in not widely recognized as a risk factor for new-onset or incident AF. In this research, we combined data on more than 28 million participants in 38 studies to determine whether CKD itself increases the chances of incident AF. We found that both commonly used markers of kidney disease (estimated glomerular filtration rate and albuminuria, ie, protein in the urine) were independently associated with a greater risk of incident AF. This finding suggests that CKD should be recognized as an independent risk factor for incident AF.
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Affiliation(s)
- Jeffrey T Ha
- The George Institute for Global Health, Sydney, NSW, Australia; Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia; Department of Renal Medicine, St George Hospital, Sydney, NSW, Australia
| | - S Ben Freedman
- Heart Research Institute, Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia
| | - Dearbhla M Kelly
- J. Philip Kistler Stroke Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts; Global Brain Health Institute, Trinity College Dublin, Ireland
| | - Brendon L Neuen
- The George Institute for Global Health, Sydney, NSW, Australia; Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia
| | - Vlado Perkovic
- The George Institute for Global Health, Sydney, NSW, Australia; Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia
| | - Min Jun
- The George Institute for Global Health, Sydney, NSW, Australia; Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia
| | - Sunil V Badve
- The George Institute for Global Health, Sydney, NSW, Australia; Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia; Department of Renal Medicine, St George Hospital, Sydney, NSW, Australia.
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9
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Niu J, Chen K, Wu J, Ma L, Zhao G, Ding Y. Thrombectomy versus combined thrombolysis and thrombectomy in patients with large vessel occlusion and chronic kidney disease. Heliyon 2024; 10:e26110. [PMID: 38404773 PMCID: PMC10884842 DOI: 10.1016/j.heliyon.2024.e26110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 01/12/2024] [Accepted: 02/07/2024] [Indexed: 02/27/2024] Open
Abstract
Background Whether intravenous thrombolysis (IVT) should be bridged before mechanical thrombectomy (MT) remains uncertain in patients with large vessel occlusion (LVO) and chronic kidney disease (CKD). Methods This research systematically enrolled every patient with both acute ischemic stroke (AIS) and CKD who received MT and fulfilled the criteria for IVT from January 2015 to December 2022. According to whether they underwent IVT, the patients were categorized into two cohorts: MT and combined IVT + MT. A binary logistic regression model was used to adjust for potential confounders, and propensity score matching analysis was used to assess the efficacy and safety of IVT in AIS patients with CKD who underwent MT. Results A total number of 406 patients were ultimately included in this study, with 236 patients in the MT group and 170 in the combined group. After PSM, there were 170 patients in the MT group and 170 in the combined group, and the clinical characteristics between the two groups were well balanced. The MT + IVT group had better long-term functional outcomes than the MT group (35.9% versus 21.2%, P = 0.003) and more modified thrombolysis in cerebral infarction (mTICI) (2b-3) (94.1% versus 87.6%, P = 0.038), while no significant difference was found regarding symptomatic intracranial hemorrhage (sICH). In line with the results observed in the in the postmatched population, the logistic regression revealed that patients in the IVT + MT group demonstrated superior clinical outcomes (adjusted OR 0.440 [95% CI (0.267-0.726)], P = 0.001) in the prematched population. Conclusion For LVO patients with CKD and indications for IVT, IVT bridging MT improves their prognosis compared with direct MT.
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Affiliation(s)
- Jiali Niu
- Department of Clinical Pharmacy, Jingjiang People's Hospital, the Seventh Affiliated Hospital of Yangzhou University, Jiangsu, China
| | - Kaixia Chen
- Department of Pharmacy, JingJiang People's Hospital, the Seventh Affiliated Hospital of Yangzhou University, Jiangsu, China
| | - Jian Wu
- Hospital office, JingJiang People's Hospital, the Seventh Affiliated Hospital of Yangzhou University, Jiangsu, China
| | - Li Ma
- Department of Neurology, Shaoxing Second Hospital, the Second Affiliated Hospital of Shaoxing University, Zhejiang, China
| | - Guangyu Zhao
- Department of Clinical Pharmacy, Jingjiang People's Hospital, the Seventh Affiliated Hospital of Yangzhou University, Jiangsu, China
| | - Yunlong Ding
- Department of Neurology, Jingjiang People's Hospital, the Seventh Affiliated Hospital of Yangzhou University, Jiangsu, China
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10
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Tsuruya K, Yoshida H. Cognitive Impairment and Brain Atrophy in Patients with Chronic Kidney Disease. J Clin Med 2024; 13:1401. [PMID: 38592226 PMCID: PMC10931800 DOI: 10.3390/jcm13051401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 02/19/2024] [Accepted: 02/27/2024] [Indexed: 04/10/2024] Open
Abstract
In Japan, the aging of the population is rapidly accelerating, with an increase in patients with chronic kidney disease (CKD) and those undergoing dialysis. As a result, the number of individuals with cognitive impairment (CI) is rising, and addressing this issue has become an urgent problem. A notable feature of dementia in CKD patients is the high frequency of vascular dementia, making its prevention through the management of classical risk factors such as hypertension, diabetes mellitus, dyslipidemia, smoking, etc., associated with atherosclerosis and arteriosclerosis. Other effective measures, including the use of renin-angiotensin system inhibitors, addressing anemia, exercise therapy, and lifestyle improvements, have been reported. The incidence and progression of CI may also be influenced by the type of kidney replacement therapy, with reports suggesting that long-duration dialysis, low-temperature hemodialysis, peritoneal dialysis, and kidney transplantation can have a preferable effect on the preservation of cognitive function. In conclusion, patients with CKD are at a higher risk of developing CI, with brain atrophy being a contributing factor. Despite the identification of various preventive measures, the evidence substantiating their efficacy remains limited across all studies. Future expectations lie in large-scale randomized controlled trials.
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Affiliation(s)
- Kazuhiko Tsuruya
- Department of Nephrology, Nara Medical University, Kashihara 634-8521, Nara, Japan
| | - Hisako Yoshida
- Department of Medical Statistics, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Osaka, Japan;
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11
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El Nekidy W, Abidi E, Nabil S, Kendakji S, Ali M, Aburuz S, Atallah B, Hijazi F, Mallat J, Akour A. The Safety and Effectiveness of Apixaban in Patients with End-Stage Kidney Disease on Dialysis: A Retrospective Observational Study. J Clin Med 2024; 13:1351. [PMID: 38592193 PMCID: PMC10931560 DOI: 10.3390/jcm13051351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 02/18/2024] [Accepted: 02/23/2024] [Indexed: 04/10/2024] Open
Abstract
Background: Apixaban has been increasingly utilized for various FDA-approved indications, including stroke prevention and venous thromboembolism (VTE) treatment in patients with end stage kidney disease (ESKD) on hemodialysis. However, the safety and efficacy of its use in this population is not well established. Hence, the purpose of this study is to evaluate the safety and effectiveness of apixaban by examining outcomes in this population. Methods: This was a retrospective observational study that involved adults with ESKD who were on hemodialysis and prescribed apixaban from our hospital's outpatient pharmacy between 1 May 2015, and 31 March 2022. Demographics, apixaban indications, dose appropriateness, concomitant antiplatelet use, and comorbidities data were collected. Bleeding and thromboembolic events were also collected. Results: Sixty-six patients fulfilled the inclusion criteria, 50% of them males. Median age was 71 (63.5-82) years, and the median BMI 28.2 (59.5-86.25) kg/m2. The median follow-up time was 5 (1.9-12.3) months. Concomitant antiplatelet use (39.4%) and high medication adherence (84.8%) were observed. During follow-up, major bleeding events occurred in 15.2% of cases, with minor bleeding being more common (36.4%), and VTE and stroke events occurred in 4.5% of cases; appropriate dosing was prevalent (62.1%), and there was an overall all-cause mortality rate of 34.8%. Most patients received a 2.5 mg BID apixaban dose (56.1%), including both NVAF and VTE groups. Notably, the multivariate logistic regression analysis indicated that weight, and daily dose were insignificant predictors of bleeding events (p = 0.104, 0.591), however, the BMI was the main independent risk factor for bleeding in this population [OR = 0.9, 95% CI: 0.8-0.99; p = 0.023]. Conclusions: Our analysis of apixaban-treated ESKD patients highlights that the risk of bleeding is significant, and BMI was the main independent risk factor. A larger prospective study is needed to confirm our findings.
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Affiliation(s)
- Wasim El Nekidy
- Department of Pharmacy Services, Cleveland Clinic Abu Dhabi, Abu Dhabi P.O. Box 112412, United Arab Emirates; (E.A.); (B.A.)
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA (J.M.)
| | - Emna Abidi
- Department of Pharmacy Services, Cleveland Clinic Abu Dhabi, Abu Dhabi P.O. Box 112412, United Arab Emirates; (E.A.); (B.A.)
| | - Said Nabil
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates; (S.N.); (S.K.); (M.A.); (S.A.)
| | - Saba Kendakji
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates; (S.N.); (S.K.); (M.A.); (S.A.)
| | - Moatasem Ali
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates; (S.N.); (S.K.); (M.A.); (S.A.)
| | - Salahdein Aburuz
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates; (S.N.); (S.K.); (M.A.); (S.A.)
| | - Bassam Atallah
- Department of Pharmacy Services, Cleveland Clinic Abu Dhabi, Abu Dhabi P.O. Box 112412, United Arab Emirates; (E.A.); (B.A.)
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA (J.M.)
| | - Fadi Hijazi
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA (J.M.)
- Critical Care Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi P.O. Box 112412, United Arab Emirates
| | - Jihad Mallat
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA (J.M.)
- Critical Care Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi P.O. Box 112412, United Arab Emirates
| | - Amal Akour
- Critical Care Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi P.O. Box 112412, United Arab Emirates
- Department of Biopharmaceutics and Clinical Pharmacy, School of Pharmacy, The University of Jordan, Amman 11942, Jordan
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Wang K, Liu Q, Mo S, Zheng K, Li X, Li J, Chen S, Tong X, Cao Y, Li Z, Wu J, Wang S. A decision tree model to help treatment decision-making for severe spontaneous intracerebral hemorrhage. Int J Surg 2024; 110:788-798. [PMID: 37939108 PMCID: PMC10871581 DOI: 10.1097/js9.0000000000000852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 10/10/2023] [Indexed: 11/10/2023]
Abstract
BACKGROUND Surgical treatment demonstrated a reduction in mortality among patients suffering from severe spontaneous intracerebral hemorrhage (SSICH). However, which SSICH patients could benefit from surgical treatment was unclear. This study aimed to establish and validate a decision tree (DT) model to help determine which SSICH patients could benefit from surgical treatment. MATERIALS AND METHODS SSICH patients from a prospective, multicenter cohort study were analyzed retrospectively. The primary outcome was the incidence of neurological poor outcome (modified Rankin scale as 4-6) on the 180th day posthemorrhage. Then, surgically-treated SSICH patients were set as the derivation cohort (from a referring hospital) and validation cohort (from multiple hospitals). A DT model to evaluate the risk of 180-day poor outcome was developed within the derivation cohort and validated within the validation cohort. The performance of clinicians in identifying patients with poor outcome before and after the help of the DT model was compared using the area under curve (AUC). RESULTS One thousand two hundred sixty SSICH patients were included in this study (middle age as 56, and 984 male patients). Surgically-treated patients had a lower incidence of 180-day poor outcome compared to conservatively-treated patients (147/794 vs. 128/466, P <0.001). Based on 794 surgically-treated patients, multivariate logistic analysis revealed the ischemic cerebro-cardiovascular disease history, renal dysfunction, dual antiplatelet therapy, hematoma volume, and Glasgow coma score at admission as poor outcome factors. The DT model, incorporating these above factors, was highly predictive of 180-day poor outcome within the derivation cohort (AUC, 0.94) and validation cohort (AUC, 0.92). Within 794 surgically-treated patients, the DT improved junior clinicians' performance to identify patients at risk for poor outcomes (AUC from 0.81 to 0.89, P <0.001). CONCLUSIONS This study provided a DT model for predicting the poor outcome of SSICH patients postsurgically, which may serve as a useful tool assisting clinicians in treatment decision-making for SSICH.
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Affiliation(s)
- Kaiwen Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases
| | - Qingyuan Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases
- Department of Neurosurgery and Emergency Medicine, Jiangnan University Medical Center, Wuxi, Jiangsu, People’s Republic of China
| | - Shaohua Mo
- Department of Neurosurgery, Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases
| | - Kaige Zheng
- Department of Neurosurgery, Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases
| | - Xiong Li
- Department of Neurosurgery, Beijing Chaoyang Hospital
| | - Jiangan Li
- Department of Neurosurgery and Emergency Medicine, Jiangnan University Medical Center, Wuxi, Jiangsu, People’s Republic of China
| | - Shanwen Chen
- Department of Neurosurgery, Beijing Shunyi Hospital, Beijing
| | - Xianzeng Tong
- Department of Neurosurgery, Beijing Friendship Hospital, Capital Medical University
| | - Yong Cao
- Department of Neurosurgery, Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases
| | - Zhi Li
- Department of Neurosurgery, Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases
| | - Jun Wu
- Department of Neurosurgery, Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases
| | - Shuo Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases
- Department of Neurosurgery and Emergency Medicine, Jiangnan University Medical Center, Wuxi, Jiangsu, People’s Republic of China
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Zubkova V, Ševčenko A, Miļuhins I, Ķikule I, Haritončenko I, Karelis G. Chronic Kidney Disease and Cerebrovascular Pathology: Incidence and Functional Outcomes in Riga East University Hospital. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:219. [PMID: 38399507 PMCID: PMC10890602 DOI: 10.3390/medicina60020219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/17/2024] [Accepted: 01/25/2024] [Indexed: 02/25/2024]
Abstract
Background and Objectives: The aim of this study was to investigate the incidence of cerebrovascular pathology in patients with chronic kidney disease and its effect on functional outcomes. Materials and Methods: In a retrospective cross-sectional study (2018-2021), the medical records of patients with acute hemorrhagic and ischemic stroke with concomitant chronic kidney disease who received treatment in Riga East University Hospital Stroke Unit were analyzed. Data were analyzed using IBM SPSS 26.0. The Kruskal-Wallis, Mann-Whitney U test, and Spearman's rank correlation coefficient methods were used. Results: The final sample consisted of 305 acute cerebrovascular pathology patients (56.4% females). Overall, 57.3% of stroke patients had second-stage chronic kidney disease with average serum creatinine levels of 104.3 mmol/L (±32.8). The functional outcome of the stroke depended on the stage of chronic kidney disease. There was a statistically significant non-linear correlation between glomerular filtration rate and NIHSS (National Institute of Health Stroke Scale) score on admission (Rho -0.194, p = 0.016), glomerular filtration rate and NIHSS score on discharge (Rho -0.186, p = 0.020), and glomerular filtration rate and modified Rankin score on admission (Rho -0.237, p = 0.003) and discharge (Rho -0.224, p = 0.05). The mean NIHSS score of ischemic stroke patients was 8.3 ± 5.9 on admission and 6.5 ± 5.8 on discharge. In the hemorrhagic stroke patient group, the mean NIHSS score was 9.5 ± 7.3 on admission and 7.1 ± 6.9 on discharge. On average, 34.0% of ischemic stroke patients had an mRS score of 5 on admission, while in the hemorrhagic stroke patient group, this figure was 41%. There was no statistical difference in the glomerular filtration rate between the thrombolyzed versus non-thrombolyzed patient groups (Mann-Whitney U test = 1457, p = 0.794). Conclusions: Chronic kidney disease is an important predictor of the severity and functional outcome of a stroke; furthermore, the early management and prevention of complications should be a top priority in the prophylaxis of this cerebrovascular pathology.
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Affiliation(s)
- Violeta Zubkova
- Stroke Unit, Neurovascular Department, Riga East University Hospital, 1038 Riga, Latvia; (I.Ķ.); (I.H.); (G.K.)
- Neurology and Neurosurgery Department, Rīga Stradiņš University, 1007 Riga, Latvia; (A.Š.); (I.M.)
| | - Aleksejs Ševčenko
- Neurology and Neurosurgery Department, Rīga Stradiņš University, 1007 Riga, Latvia; (A.Š.); (I.M.)
| | - Igors Miļuhins
- Neurology and Neurosurgery Department, Rīga Stradiņš University, 1007 Riga, Latvia; (A.Š.); (I.M.)
| | - Ilga Ķikule
- Stroke Unit, Neurovascular Department, Riga East University Hospital, 1038 Riga, Latvia; (I.Ķ.); (I.H.); (G.K.)
- Neurology and Neurosurgery Department, Rīga Stradiņš University, 1007 Riga, Latvia; (A.Š.); (I.M.)
| | - Iveta Haritončenko
- Stroke Unit, Neurovascular Department, Riga East University Hospital, 1038 Riga, Latvia; (I.Ķ.); (I.H.); (G.K.)
- Neurology and Neurosurgery Department, Rīga Stradiņš University, 1007 Riga, Latvia; (A.Š.); (I.M.)
| | - Guntis Karelis
- Stroke Unit, Neurovascular Department, Riga East University Hospital, 1038 Riga, Latvia; (I.Ķ.); (I.H.); (G.K.)
- Infectology Department, Rīga Stradiņš University, 1007 Riga, Latvia
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14
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Joki N, Toida T, Nakata K, Abe M, Hanafusa N, Kurita N. Effect of atherosclerosis on the relationship between atrial fibrillation and ischemic stroke incidence among patients on hemodialysis. Sci Rep 2024; 14:1330. [PMID: 38225279 PMCID: PMC10789759 DOI: 10.1038/s41598-024-51439-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 01/04/2024] [Indexed: 01/17/2024] Open
Abstract
In patients undergoing hemodialysis, the impact of atrial fibrillation (AF) through cardiac thromboembolism on the development of ischemic stroke may be influenced by the severity of atherosclerosis present. However, there are no large-scale reports confirming whether the severity of atherosclerosis influences the relationship between AF and stroke development in patients requiring hemodialysis. We aimed to investigate the effects of atherosclerotic disease on the relationship between AF and new-onset ischemic stroke. This nationwide longitudinal study based on dialysis facilities across Japan used data collected from the Japanese Renal Data Registry at the end of 2019 and 2020. The exposure was AF at the end of 2019, identified using a resting 12-lead electrocardiography. The primary outcome was the incidence of cerebral infarction (CI) after 1 year. To examine whether the number of atherosclerotic diseases modified the association between AF and the outcome, we estimated the odds ratios (ORs) using a logistic regression model and then assessed the presence of global interaction using Wald test. Following the study criteria, data from 151,350 patients (mean age, 69 years; men, 65.2%; diabetic patients, 48.7%) were included in the final analysis. A total of 9841 patients had AF (prevalence, 6.5%). Between 2019 and 2020, 4967 patients (3.2%) developed ischemic stroke. The adjusted OR of AF for new-onset CI was 1.5, which showed a decreasing trend with an increasing number of atherosclerotic diseases; the interaction was not significant (P = 0.34). While age, diabetes mellitus, smoking, systolic blood pressure, and serum C-reactive protein concentration were positively associated with CI, intradialytic weight gain, body mass index, and serum albumin level were negatively associated. While we demonstrated the association between AF and new-onset CI among Japanese patients on hemodialysis, we failed to demonstrate the evidence that the association was attenuated with an increasing numbers of atherosclerotic complications.
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Affiliation(s)
- Nobuhiko Joki
- Division of Nephrology, Toho University Ohashi Medical Center, 2-22-36, Ohashi, Meguro-ku, Tokyo, 153-8515, Japan.
| | - Tatsunori Toida
- School of Pharmaceutical Sciences, Kyushu University of Health and Welfare, Miyazaki, Japan
- Department of Clinical Epidemiology, Graduate School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Kenji Nakata
- Division of Nephrology, Toho University Ohashi Medical Center, 2-22-36, Ohashi, Meguro-ku, Tokyo, 153-8515, Japan
| | - Masanori Abe
- Divisions of Nephrology, Hypertension, and Endocrinology, Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Norio Hanafusa
- Department of Blood Purification, Tokyo Women's Medical University, Tokyo, Japan
| | - Noriaki Kurita
- Department of Clinical Epidemiology, Graduate School of Medicine, Fukushima Medical University, Fukushima, Japan
- Department of Innovative Research and Education for Clinicians and Trainees (DiRECT), Fukushima Medical University Hospital, Fukushima, Japan
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15
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Hu R, Gao L, Chen P, Wei X, Wu X, Xu H. Macroscale neurovascular coupling and functional integration in end-stage renal disease patients with cognitive impairment: A multimodal MRI study. J Neurosci Res 2024; 102:e25277. [PMID: 38284834 DOI: 10.1002/jnr.25277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 10/06/2023] [Accepted: 11/06/2023] [Indexed: 01/30/2024]
Abstract
End-stage renal disease (ESRD) is associated with vascular and neuronal dysfunction, causing neurovascular coupling (NVC) dysfunction, but how NVC dysfunction acts on the mechanism of cognitive impairment in ESRD patients from local to remote is still poorly understood. We recruited 48 ESRD patients and 35 demographically matched healthy controls to scan resting-state functional MRI and arterial spin labeling, then investigated the four types of NVC between amplitude of low-frequency fluctuation (ALFF), fractional ALFF, regional homogeneity, degree centrality, and cerebral blood perfusion (CBF), and associated functional networks. Our results indicated that ESRD patients showed NVC dysfunction in global gray matter and multiple brain regions due to the mismatch between CBF and neural activity, and associated disrupted functional connectivity (FC) within sensorimotor network (SMN), visual network (VN), default mode network (DMN), salience network (SN), and disrupted FC between them with limbic network (LN), while increased FC between SMN and DMN. Anemia may affect the NVC of middle occipital gyrus and precuneus, and increased pulse pressure may result in disrupted FC with SMN. The NVC dysfunction of the right precuneus, middle frontal gyrus, and parahippocampal gyrus and the FC between the right angular gyrus and the right anterior cingulate gyrus may reflect cognitive impairment in ESRD patients. Our study confirmed that ESRD patients may exist NVC dysfunction and disrupted functional integration in SMN, VN, DMN, SN and LN, serving as one of the mechanisms of cognitive impairment. Anemia and increased pulse pressure may be related risk factors.
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Affiliation(s)
- Runyue Hu
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Lei Gao
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Peina Chen
- Department of Nephrology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Department of Nephrology, Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-sen University, Shantou, China
| | - Xiaobao Wei
- Department of Nephrology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Department of Nephrology, Lianyungang No 1 People's Hospital, Lianyungang, China
| | - Xiaoyan Wu
- Department of Nephrology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Haibo Xu
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, China
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16
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Chen KW, Chen CH, Lin YH, Lee CW, Tsai KC, Tsai LK, Tang SC, Jeng JS. Outcome of endovascular thrombectomy in patients with end-stage renal disease undergoing dialysis. J Neurointerv Surg 2023; 15:e337-e342. [PMID: 36539275 DOI: 10.1136/jnis-2022-019666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Patients with end-stage renal disease (ESRD) are often excluded from clinical trials of endovascular thrombectomy (EVT). This study investigated the outcome in these patients. METHODS From September 2014 to July 2021, all patients undergoing EVT for anterior circulation stroke in two stroke centers in Taiwan were included. They were divided into no renal dysfunction (non-RD, estimated glomerular filtration rate (eGFR) ≥60 mL/min/1.73 m2), RD (eGFR <60 mL/min/1.73 m2 but no dialysis), and ESRD undergoing dialysis (ESRD-dialysis). The clinical features and outcomes were compared. RESULTS Of 482 patients included, there were 20 ESRD-dialysis, 110 RD, and 352 non-RD patients. The Alberta Stroke Program Early CT Score (ASPECTS), National Institutes of Health Stroke Scale (NIHSS), use of intravenous thrombolysis, EVT-related time metrics, and successful recanalization rates were comparable among the three groups. However, the ESRD-dialysis patients had more symptomatic intracerebral hemorrhage (ICH, 15% vs 3.6% vs 3.7%), more contrast-induced encephalopathy (15% vs 1.8% vs 0.9%), and a higher mortality at 90 days (35% vs 18% vs 11%) than the other groups. Multivariable analysis revealed that ESRD-dialysis was associated with a less favorable outcome (OR 0.21, 95% CI 0.04 to 0.77) and more severe disability or mortality (modified Rankin Scale 5 or 6; OR 13.1, 95% CI 3.93 to 48.1) at 90 days. In the ESRD-dialysis group, the patients with premorbid functional dependence had a significantly higher mortality than those without (75% vs 8.3%; P=0.004). CONCLUSION ESRD-dialysis patients were associated with symptomatic ICH and less favorable outcome at 90 days. Patients with premorbid functional dependency had an excessively high mortality.
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Affiliation(s)
- Kuo-Wei Chen
- Surgery, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Chih-Hao Chen
- Taipei, National Taiwan University Hospital, Taipei, Taiwan
| | - Yen-Heng Lin
- Medical Imaging, National Taiwan University Hospital, Taipei, Taiwan
| | - Chung-Wei Lee
- Medical Imaging, National Taiwan University Hospital, Taipei, Taiwan
| | - Kun-Chang Tsai
- Neurology, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Li-Kai Tsai
- Neurology, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Sung-Chun Tang
- Neurology, National Taiwan University Hospital, Taipei, Taiwan
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17
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Flores-Umanzor E, Asghar A, Cepas-Guillén PL, Farrell A, Keshvara R, Alvarez-Rodriguez L, Osten M, Freixa X, Horlick E, Abrahamyan L. Transcatheter left atrial appendage occlusion in patients with chronic kidney disease: a systematic review and meta-analysis. Clin Res Cardiol 2023:10.1007/s00392-023-02359-1. [PMID: 38112741 DOI: 10.1007/s00392-023-02359-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 12/05/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Chronic kidney disease (CKD) is a risk factor for embolic stroke, and many nonvalvular atrial fibrillation (NVAF) patients have concomitant CKD. Anticoagulation therapy can be challenging in CKD due to increased bleeding risk, and left atrial appendage occlusion (LAAO) may be a promising alternative. OBJECTIVE This systematic review aimed to consolidate current evidence on the safety and effectiveness of transcatheter LAAO in patients with CKD and end-stage renal disease (ESRD). METHODS Medline, Cochrane, and Embase databases were searched from inception to September 2, 2022. We conducted a meta-analysis if an outcome was evaluated in at least two similar studies. RESULTS We included 15 studies with 77,780 total patients. Of the 15 studies, 11 had a cohort design (five prospective and six retrospective), and four were case series. Patients with CKD were older and had a higher prevalence of comorbidities than non-CKD patients. The two groups did not differ in procedural failure rate, vascular complications, or pericardial tamponade. CKD patients exhibited higher odds of in-hospital acute kidney injury (AKI) and bleeding, longer-term bleeding, and mortality than those without CKD. The risk of in-hospital and longer-term cardioembolic events was similar between CKD and non-CKD populations (odds ratio = 1.01 [95% CI 0.70-1.15] and 1.05 [95% CI 0.55-2.00], respectively). Patients with ESRD had higher odds of in-hospital mortality and cardioembolic events than non-ESRD patients, with no differences in risk of pericardial tamponade. CONCLUSIONS Based on observational studies, LAAO may be an effective option to prevent cardioembolic events in CKD. However, CKD patients may have higher odds of AKI and in-hospital and long-term bleeding and mortality. The adverse clinical outcomes observed in CKD patients may be attributed to this population's high burden of comorbidities, especially among those with ERSD, rather than the LAAO procedure itself. To ensure maximum clinical benefit, careful patient selection, management, and surveillance involving multidisciplinary teams are essential for CKD patients undergoing LAAO. Transcatheter Left Atrial Appendage Occlusion (laao) Can Prevent Cardioembolic Events In Chronic Kidney Disease (ckd) Patients. However, Ckd Patients, Particularly Those With End-stage Renal Disease/dialysis (esrd), May Face Increased Odds Of Acute Kidney Injury, In-hospital And Long-term Bleeding, And Mortality. Notably, These Adverse Outcomes In Ckd Patients May Be Linked To Their High Comorbidity Burden, Particularly In Those With Esrd, Rather Than The Laao Procedure Itself. Careful Patient Selection, Management, And Surveillance Involving Multidisciplinary Teams Are Essential For Ckd Patients Undergoing Laao To Ensure Maximum Clinical Benefit Transcatheter left atrial appendage occlusion (LAAO) can prevent cardioembolic events in chronic kidney disease (CKD) patients. However, CKD patients, particularly those with end-stage renal disease/dialysis (ESRD), may face increased odds of acute kidney injury, in-hospital and long-term bleeding, and mortality. Notably, these adverse outcomes in CKD patients may be linked to their high comorbidity burden, particularly in those with ESRD, rather than the LAAO procedure itself. Careful patient selection, management, and surveillance involving multidisciplinary teams are essential for CKD patients undergoing LAAO to ensure maximum clinical benefit.
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Affiliation(s)
- Eduardo Flores-Umanzor
- Toronto Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Areeba Asghar
- Toronto General Hospital Research Institute, University Health Network, 10th Floor Eaton North, Room 237, 200 Elizabeth Street, Toronto, ON, M5G 2C4, Canada
- Institute for Health Policy, Management, and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Pedro L Cepas-Guillén
- Cardiology Department, Cardiovascular Institute, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Ashley Farrell
- Library and Information Services, University Health Network, Toronto, ON, Canada
| | - Rajesh Keshvara
- Toronto Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Leyre Alvarez-Rodriguez
- Toronto Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Mark Osten
- Toronto Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Xavier Freixa
- Cardiology Department, Cardiovascular Institute, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Eric Horlick
- Toronto Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Lusine Abrahamyan
- Toronto General Hospital Research Institute, University Health Network, 10th Floor Eaton North, Room 237, 200 Elizabeth Street, Toronto, ON, M5G 2C4, Canada.
- Institute for Health Policy, Management, and Evaluation, University of Toronto, Toronto, ON, Canada.
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Huang WY, Chang CW, Chen KH, Chang CH, Wu HC, Chang KH. Characteristics of acute ischemic stroke in patients with Nephrotic syndrome. Ren Fail 2023; 45:2284214. [PMID: 38073111 PMCID: PMC11001311 DOI: 10.1080/0886022x.2023.2284214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 11/11/2023] [Indexed: 12/18/2023] Open
Abstract
The incidence of ischemic stroke (IS) is higher in nephrotic syndrome (NS) patients compared to general population. However, there is limited information on the specific characteristics to stroke patients with NS. In this study, we aimed to examine the clinical manifestations of acute IS in a large group of NS patients, comparing to those without NS. We conducted a retrospective cohort study to compare the clinical presentations of acute IS in patients with and without NS. This study was a multi-institutional study and used data from Chang Gung Research Database of Taiwan from 1 January 2001, to 31 December 2017. A total of 233 IS patients with NS and 1358 IS patients without NS were enrolled. The median age of participants was 68 (range: 59-79) years. The risk of dependent functional status (modified Rankin Scale score≧3) after IS was higher in NS patients compared to those without NS (Odd ratio (OR) 4.02, 95% confidence interval (CI) 2.39 to 6.76, p < 0.001), particularly in stroke subtypes as small-artery occlusion (OR 8.02, 95% CI 3.94 to 16.32, p < 0.001), and stroke of undetermined etiology (OR 2.47, CI 1.06 to 5.76, p = 037). The risks of mortality or stroke recurrence within 30 days were similar between the two groups for all stroke subtypes. In conclusion, NS was associated with a higher risk of functional dependence following IS. Intensive treatment and rehabilitation should be considered for IS patients with NS.
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Affiliation(s)
- Wen-Yi Huang
- Department of Neurology, Chang Gung University College of Medicine, Chang Gung Memorial Hospital, Keelung branch, Taiwan
| | - Chun-Wei Chang
- Department of Neurology, Chang Gung University College of Medicine, Chang Gung Memorial Hospital, Linkou branch, Taiwan
| | - Kuan-Hsing Chen
- Kidney Research Center, Chang Gung Memorial Hospital, School of Medicine, Chang Gung University, Taiwan
| | - Chien-Hung Chang
- Department of Neurology, Chang Gung University College of Medicine, Chang Gung Memorial Hospital, Linkou branch, Taiwan
| | - Hsiu-Chuan Wu
- Department of Neurology, Chang Gung University College of Medicine, Chang Gung Memorial Hospital, Linkou branch, Taiwan
| | - Kuo-Hsuan Chang
- Department of Neurology, Chang Gung University College of Medicine, Chang Gung Memorial Hospital, Linkou branch, Taiwan
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Stulberg EL, Sachdev PS, Murray AM, Cramer SC, Sorond FA, Lakshminarayan K, Sabayan B. Post-Stroke Brain Health Monitoring and Optimization: A Narrative Review. J Clin Med 2023; 12:7413. [PMID: 38068464 PMCID: PMC10706919 DOI: 10.3390/jcm12237413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 11/10/2023] [Accepted: 11/21/2023] [Indexed: 01/22/2024] Open
Abstract
Significant advancements have been made in recent years in the acute treatment and secondary prevention of stroke. However, a large proportion of stroke survivors will go on to have enduring physical, cognitive, and psychological disabilities from suboptimal post-stroke brain health. Impaired brain health following stroke thus warrants increased attention from clinicians and researchers alike. In this narrative review based on an open timeframe search of the PubMed, Scopus, and Web of Science databases, we define post-stroke brain health and appraise the body of research focused on modifiable vascular, lifestyle, and psychosocial factors for optimizing post-stroke brain health. In addition, we make clinical recommendations for the monitoring and management of post-stroke brain health at major post-stroke transition points centered on four key intertwined domains: cognition, psychosocial health, physical functioning, and global vascular health. Finally, we discuss potential future work in the field of post-stroke brain health, including the use of remote monitoring and interventions, neuromodulation, multi-morbidity interventions, enriched environments, and the need to address inequities in post-stroke brain health. As post-stroke brain health is a relatively new, rapidly evolving, and broad clinical and research field, this narrative review aims to identify and summarize the evidence base to help clinicians and researchers tailor their own approach to integrating post-stroke brain health into their practices.
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Affiliation(s)
- Eric L. Stulberg
- Department of Neurology, University of Utah, Salt Lake City, UT 84112, USA;
| | - Perminder S. Sachdev
- Centre for Healthy Brain Ageing (CHeBA), University of New South Wales, Sydney, NSW 2052, Australia;
- Neuropsychiatric Institute, Prince of Wales Hospital, Sydney, NSW 2031, Australia
| | - Anne M. Murray
- Berman Center for Outcomes and Clinical Research, Minneapolis, MN 55415, USA;
- Department of Medicine, Geriatrics Division, Hennepin Healthcare Research Institute, Minneapolis, MN 55404, USA
| | - Steven C. Cramer
- Department of Neurology, University of California Los Angeles, Los Angeles, CA 90095, USA;
- California Rehabilitation Institute, Los Angeles, CA 90067, USA
| | - Farzaneh A. Sorond
- Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA;
| | - Kamakshi Lakshminarayan
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN 55455, USA;
| | - Behnam Sabayan
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN 55455, USA;
- Department of Neurology, Hennepin Healthcare Research Institute, Minneapolis, MN 55404, USA
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20
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Katsaros O, Apostolos A, Toutouzas K. Left atrial appendage occlusion in chronic kidney disease: opening the way to randomized trials. Europace 2023; 25:euad342. [PMID: 37963108 PMCID: PMC10665035 DOI: 10.1093/europace/euad342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 11/08/2023] [Indexed: 11/16/2023] Open
Affiliation(s)
- Odysseas Katsaros
- First Department of Cardiology, National and Kapodistrian University of Athens, Hippokration General Hospital of Athens, 114 Vasilissis Sofias, Athens 115 27, Greece
| | - Anastasios Apostolos
- First Department of Cardiology, National and Kapodistrian University of Athens, Hippokration General Hospital of Athens, 114 Vasilissis Sofias, Athens 115 27, Greece
| | - Konstantinos Toutouzas
- First Department of Cardiology, National and Kapodistrian University of Athens, Hippokration General Hospital of Athens, 114 Vasilissis Sofias, Athens 115 27, Greece
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21
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Zoccali C, Mark PB, Sarafidis P, Agarwal R, Adamczak M, Bueno de Oliveira R, Massy ZA, Kotanko P, Ferro CJ, Wanner C, Burnier M, Vanholder R, Mallamaci F, Wiecek A. Diagnosis of cardiovascular disease in patients with chronic kidney disease. Nat Rev Nephrol 2023; 19:733-746. [PMID: 37612381 DOI: 10.1038/s41581-023-00747-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/14/2023] [Indexed: 08/25/2023]
Abstract
Patients with chronic kidney disease (CKD) are at high risk of cardiovascular disease (CVD) and cardiovascular death. Identifying and monitoring cardiovascular complications and hypertension is important for managing patients with CKD or kidney failure and transplant recipients. Biomarkers of myocardial ischaemia, such as troponins and electrocardiography (ECG), have limited utility for diagnosing cardiac ischaemia in patients with advanced CKD. Dobutamine stress echocardiography, myocardial perfusion scintigraphy and dipyridamole stress testing can be used to detect coronary disease in these patients. Left ventricular hypertrophy and left ventricular dysfunction can be detected and monitored using various techniques with differing complexity and cost, including ECG, echocardiography, nuclear magnetic resonance, CT and myocardial scintigraphy. Atrial fibrillation and other major arrhythmias are common in all stages of CKD, and ambulatory heart rhythm monitoring enables precise time profiling of these disorders. Screening for cerebrovascular disease is only indicated in asymptomatic patients with autosomal dominant polycystic kidney disease. Standardized blood pressure is recommended for hypertension diagnosis and treatment monitoring and can be complemented by ambulatory blood pressure monitoring. Judicious use of these diagnostic techniques may assist clinicians in detecting the whole range of cardiovascular alterations in patients with CKD and enable timely treatment of CVD in this high-risk population.
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Affiliation(s)
- Carmine Zoccali
- Renal Research Institute, New York, NY, USA.
- Institute of Biology and Molecular Genetics (BIOGEM), Ariano Irpino, Italy.
- Associazione Ipertensione Nefrologia e Trapianto Renale (IPNET) c/o Nefrologia, Grande Ospedale Metropolitano, Reggio Calabria, Italy.
| | - Patrick B Mark
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | - Pantelis Sarafidis
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Rajiv Agarwal
- Indiana University School of Medicine, Indianapolis, IN, USA
- Richard L. Roudebush VA Medical Center, Indianapolis, IN, USA
| | - Marcin Adamczak
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia in Katowice, Katowice, Poland
| | - Rodrigo Bueno de Oliveira
- Department of Internal Medicine (Nephrology), School of Medical Sciences, University of Campinas (Unicamp), Campinas, Brazil
| | - Ziad A Massy
- Ambroise Paré University Hospital, APHP, Boulogne Billancourt/Paris, Billancourt, France
- INSERM U-1018, Centre de recherche en épidémiologie et santé des populations (CESP), Equipe 5, Paris-Saclay University (PSU), Paris, France
- University of Paris Ouest-Versailles-Saint-Quentin-en-Yvelines (UVSQ), FCRIN INI-CRCT, Villejuif, France
| | - Peter Kotanko
- Renal Research Institute, LLC Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Charles J Ferro
- Department of Renal Medicine, University Hospitals Birmingham, Birmingham, UK
| | - Christoph Wanner
- Division of Nephrology, University Hospital of Würzburg, Würzburg, Germany
| | - Michel Burnier
- Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Raymond Vanholder
- Nephrology Section, Department of Internal Medicine and Paediatrics, University Hospital, Ghent, Belgium
| | - Francesca Mallamaci
- Nephrology and Transplantation Unit, Grande Ospedale Metropolitano Reggio Cal and CNR-IFC, Reggio Calabria, Italy
| | - Andrzej Wiecek
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
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22
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Noor ST, Bota SE, Clarke AE, Petrcich W, Kelly D, Knoll G, Hundemer GL, Canney M, Tanuseputro P, Sood MM. Stroke Subtype Among Individuals With Chronic Kidney Disease. Can J Kidney Health Dis 2023; 10:20543581231203046. [PMID: 37841343 PMCID: PMC10576427 DOI: 10.1177/20543581231203046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 07/18/2023] [Indexed: 10/17/2023] Open
Abstract
Background It is widely accepted that there is a stepwise increase in the risk of acute ischemic stroke with chronic kidney disease (CKD). However, whether the risk of specific ischemic stroke subtypes varies with CKD remains unclear. Objective To assess the association between ischemic stroke subtypes (cardioembolic, arterial, lacunar, and other) classified using the Trial of ORG 10172 in Acute Stroke Treatment (TOAST) and CKD stage. Design retrospective cohort study. Setting Ontario, Canada. Patients A total of 17 434 adults with an acute ischemic stroke in Ontario, Canada between April 1, 2002 and March 31, 2013, with an estimated glomerular filtration rate (eGFR) measurement or receipt of maintenance dialysis captured in a stroke registry were included. Measurements Kidney function categorized as an eGFR of ≥60, 30-59, <30 mL/min/1.73 m2, or maintenance dialysis. Ischemic stroke classified by TOAST included arterial, cardioembolic, lacunar, and other (dissection, prothrombotic state, cortical vein/sinus thrombosis, and vasculitis) types of strokes. Methods Adjusted regression models. Results In our cohort, 58.9% had an eGFR of ≥60, 34.7% an eGFR of 30-59, 6.0% an eGFR of <30 and 0.5% were on maintenance dialysis (mean age of 73 years; 48% women). Cardioembolic stroke was more common in patients with non-dialysis-dependant CKD (eGFR 30-59: 50.4%, adjusted odds ratio [OR] 1.20, 95% confidence interval [CI]: 1.02, 1.44; eGFR<30: 50.6%, OR 1.21, 95% CI: 1.02, 1.44), whereas lacunar stroke was less common (eGFR 30-59: 22.7% OR 0.85, 95% CI: 0.77, 0.93; eGFR <30: 0.73, 95% CI: 0.61, 0.88) compared with those with an eGFR ≥60. In stratified analyses by age and CKD, lacunar strokes were more frequent in those aged less than 65 years, whereas cardioembolic was higher in those aged 65 years and above. Limitations TOAST classification was not captured for all patients. Conclusion Non-dialysis CKD was associated with a higher risk of cardioembolic stroke, whereas an eGFR ≥60 mL/min/1.73 m2 was associated with a higher risk of lacunar stroke. Detailed stroke subtyping in CKD may therefore provide mechanistic insights and refocus treatment strategies in this high-risk population.
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Affiliation(s)
- Salmi T. Noor
- Department of Medicine, The Ottawa Hospital, University of Ottawa, ON, Canada
- Ottawa Hospital Research Institute, ON, Canada
| | - Sarah E. Bota
- Institute for Clinical Evaluative Sciences, Toronto, ON, Canada
| | - Anna E. Clarke
- Institute for Clinical Evaluative Sciences, Toronto, ON, Canada
| | | | - Dearbhla Kelly
- J. Philip Kistler Stroke Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - Greg Knoll
- Department of Medicine, The Ottawa Hospital, University of Ottawa, ON, Canada
- Ottawa Hospital Research Institute, ON, Canada
- Institute for Clinical Evaluative Sciences, Toronto, ON, Canada
| | - Gregory L. Hundemer
- Department of Medicine, The Ottawa Hospital, University of Ottawa, ON, Canada
- Ottawa Hospital Research Institute, ON, Canada
| | - Mark Canney
- Department of Medicine, The Ottawa Hospital, University of Ottawa, ON, Canada
- Ottawa Hospital Research Institute, ON, Canada
| | - Peter Tanuseputro
- Department of Medicine, The Ottawa Hospital, University of Ottawa, ON, Canada
- Ottawa Hospital Research Institute, ON, Canada
- Institute for Clinical Evaluative Sciences, Toronto, ON, Canada
| | - Manish M. Sood
- Department of Medicine, The Ottawa Hospital, University of Ottawa, ON, Canada
- Ottawa Hospital Research Institute, ON, Canada
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23
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Dai L, Yang Y, Liu L, Long C, Da J, Chen S, Zhao J, Shen Y, Huang C, Zha Y, Yuan J. The association of left ventricular fraction shortening with cardiovascular events in peritoneal dialysis patients. Ren Fail 2023; 45:2261786. [PMID: 37779359 PMCID: PMC11001333 DOI: 10.1080/0886022x.2023.2261786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 09/18/2023] [Indexed: 10/03/2023] Open
Abstract
BACKGROUND Peritoneal dialysis (PD) patients have a high incidence of cardiovascular events (CVEs). Left ventricular fraction shortening (LVFS), one of the echocardiographic parameters, is an independent risk factor for mortality in previous studies. The aim of this study was to evaluate associations between LVFS and CVEs in PD patients. METHODS This was a single-center observational cohort study. Seven hundred and eighty-four PD patients were enrolled from 1 January 2012 to 1 June 2021 and followed until 1 June 2022. The primary outcome was the incidence of CVEs. PD patients were categorized into three groups according to the tertiles of LVFS levels (tertile 1-tertile 3). Kaplan-Meier method, Cox proportional hazard models and competing risk regression models were used for survival analysis. The areas under the curve (AUC) of receiver-operating characteristic analysis was used to determine the predictive values of LVFS for CVEs. A preplanned subgroup analysis was assessed according to age, gender, and the presence of hypertension and dyslipidemia, etc. RESULTS During a median follow-up period of 42.3 months (interquartile range 24.0-79.0 months), 259 CVEs occurred. Compared to the other two groups respectively, patients in tertile 3 group had the lowest incidence of CVEs (24.5% vs 31.6% vs 43.0%, respectively, p < 0.05). After multiple adjustments, the tertile 3 group was associated with the 45.1% decrease in the CVEs hazard compared to that of the tertile1 group (SHR = 0.549, 95%CI: 0.395-0.762, p < 0.001). Subgroup analysis demonstrated that tertile 1 group as the reference, the association between LVFS and CVEs in tertile 3 group was robust among female patients (HR = 0.506, 95%CI: 0.309-0.829, p = 0.007), aged < 45 years (HR = 0.496, 95%CI: 0.331-0.744, p = 0.001), history of hypertension (HR = 0.586, 95%CI: 0.349-0.872, p = 0.008) and combined with dyslipidemia (HR = 0.464, 95%CI: 0.269-0.799, p = 0.006). CONCLUSIONS This study suggests that LVFS is independently associated with the increased risk of CVEs in PD patients, especially those with aged < 45 years, female, with hypertension and dyslipidemia.
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Affiliation(s)
- Lu Dai
- Department of Nephrology, Guizhou Provincial People’s Hospital, Guiyang, China
- Key Laboratory of Diagnosis and Treatment of Pulmonary Immuned-related Diseases, NHC, Guiyang, China
| | - Yuqi Yang
- Department of Nephrology, Guizhou Provincial People’s Hospital, Guiyang, China
- Key Laboratory of Diagnosis and Treatment of Pulmonary Immuned-related Diseases, NHC, Guiyang, China
| | - Lu Liu
- Department of Nephrology, Guizhou Provincial People’s Hospital, Guiyang, China
- Key Laboratory of Diagnosis and Treatment of Pulmonary Immuned-related Diseases, NHC, Guiyang, China
| | - Changzhu Long
- Department of Nephrology, Guizhou Provincial People’s Hospital, Guiyang, China
- Key Laboratory of Diagnosis and Treatment of Pulmonary Immuned-related Diseases, NHC, Guiyang, China
| | - Jingjing Da
- Department of Nephrology, Guizhou Provincial People’s Hospital, Guiyang, China
- Key Laboratory of Diagnosis and Treatment of Pulmonary Immuned-related Diseases, NHC, Guiyang, China
| | - Shuang Chen
- Department of Nephrology, Guizhou Provincial People’s Hospital, Guiyang, China
- Key Laboratory of Diagnosis and Treatment of Pulmonary Immuned-related Diseases, NHC, Guiyang, China
| | - Jianqiu Zhao
- Department of Nephrology, Guizhou Provincial People’s Hospital, Guiyang, China
- Key Laboratory of Diagnosis and Treatment of Pulmonary Immuned-related Diseases, NHC, Guiyang, China
| | - Yan Shen
- Department of Nephrology, Guizhou Provincial People’s Hospital, Guiyang, China
- Key Laboratory of Diagnosis and Treatment of Pulmonary Immuned-related Diseases, NHC, Guiyang, China
| | - Chengchong Huang
- Department of Nephrology, Guizhou Provincial People’s Hospital, Guiyang, China
- Key Laboratory of Diagnosis and Treatment of Pulmonary Immuned-related Diseases, NHC, Guiyang, China
| | - Yan Zha
- Department of Nephrology, Guizhou Provincial People’s Hospital, Guiyang, China
- Key Laboratory of Diagnosis and Treatment of Pulmonary Immuned-related Diseases, NHC, Guiyang, China
| | - Jing Yuan
- Department of Nephrology, Guizhou Provincial People’s Hospital, Guiyang, China
- Key Laboratory of Diagnosis and Treatment of Pulmonary Immuned-related Diseases, NHC, Guiyang, China
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24
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De Marchis GM, Krisai P, Werlen L, Sinnecker T, Aeschbacher S, Dittrich TD, Polymeris AA, Coslovksy M, Blum MR, Rodondi N, Reichlin T, Moschovitis G, Wuerfel J, Lyrer PA, Fischer U, Conen D, Kastner P, Ziegler A, Osswald S, Kühne M, Bonati LH. Biomarker, Imaging, and Clinical Factors Associated With Overt and Covert Stroke in Patients With Atrial Fibrillation. Stroke 2023; 54:2542-2551. [PMID: 37548011 PMCID: PMC10519288 DOI: 10.1161/strokeaha.123.043302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 06/24/2023] [Accepted: 06/29/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND Atrial fibrillation is a major risk factor for stroke and silent brain infarcts. We studied whether a multimodal approach offers additional insights to the CHA2DS2-VASc score in predicting stroke or new brain infarcts on magnetic resonance imaging (MRI) over a 2-year follow-up. METHODS Swiss-AF is a prospective, multicenter cohort study of patients with known atrial fibrillation. We included patients with available brain MRI both at enrollment and 2 years later. The dates of the baseline and follow-up visits ranged from March 2014 to November 2020. The primary outcome was assessed 2 years after baseline and was defined as a composite of clinically identified stroke or any new brain infarct on the 2-year MRI. We compared a multivariable logistic regression model including prespecified clinical, biomarker, and baseline MRI variables to the CHA2DS2-VASc score. RESULTS We included 1232 patients, 89.8% of them taking oral anticoagulants. The primary outcome occurred in 78 patients (6.3%). The following baseline variables were included in the final multivariate model and were significantly associated with the primary outcome: white matter lesion volume in milliliters (adjusted odds ratio [aOR], 1.91 [95% CI, 1.45-2.56]), NT-proBNP (N-terminal pro-B-type natriuretic peptide; aOR, 1.75 [95% CI, 1.20-2.63]), GDF-15 (growth differentiation factor-15; aOR, 1.68 [95% CI, 1.11-2.53]), serum creatinine (aOR, 1.50 [95% CI, 1.02-2.22]), IL (interleukin)-6 (aOR, 1.37 [95% CI, 1.00-1.86]), and hFABP (heart-type fatty acid-binding protein; aOR, 0.48 [95% CI, 0.31-0.73]). Overall performance and discrimination of the new model was superior to that of the CHA2DS2-VASc score (C statistic, 0.82 [95% CI, 0.77-0.87] versus 0.64 [95% CI, 0.58-0.70]). CONCLUSIONS In patients with atrial fibrillation, a model incorporating white matter lesion volume on baseline MRI and selected blood markers yielded new insights on residual stroke risk despite a high proportion of patients on oral anticoagulants. This may be relevant to develop further preventive measures.
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Affiliation(s)
- Gian Marco De Marchis
- Department of Neurology and Stroke Center, University Hospital Basel and University of Basel, Switzerland (G.M.D.M., T.S., T.D.D., A.A.P., P.A.L., U.F., L.H.B.)
- Department of Clinical Research (G.M.D.M., L.W., S.A., T.D.D., M.C., P.A.L., U.F., L.H.B.), University of Basel, Switzerland
- Department of Neurology and Stroke Center, Kantonsspital St.Gallen, Switzerland (G.M.D.M., T.D.D.)
| | - Philipp Krisai
- Cardiology Division, Department of Medicine, University Hospital Basel, Switzerland (P.K., M.C., S.O., M.K.)
| | - Laura Werlen
- Department of Clinical Research (G.M.D.M., L.W., S.A., T.D.D., M.C., P.A.L., U.F., L.H.B.), University of Basel, Switzerland
| | - Tim Sinnecker
- Department of Neurology and Stroke Center, University Hospital Basel and University of Basel, Switzerland (G.M.D.M., T.S., T.D.D., A.A.P., P.A.L., U.F., L.H.B.)
- Department of Biomedical Engineering, Medical Image Analysis Center AG and Qbig (T.S., J.W.), University of Basel, Switzerland
| | - Stefanie Aeschbacher
- Department of Clinical Research (G.M.D.M., L.W., S.A., T.D.D., M.C., P.A.L., U.F., L.H.B.), University of Basel, Switzerland
| | - Tolga D. Dittrich
- Department of Neurology and Stroke Center, University Hospital Basel and University of Basel, Switzerland (G.M.D.M., T.S., T.D.D., A.A.P., P.A.L., U.F., L.H.B.)
- Department of Clinical Research (G.M.D.M., L.W., S.A., T.D.D., M.C., P.A.L., U.F., L.H.B.), University of Basel, Switzerland
- Department of Neurology and Stroke Center, Kantonsspital St.Gallen, Switzerland (G.M.D.M., T.D.D.)
| | - Alexandros A. Polymeris
- Department of Neurology and Stroke Center, University Hospital Basel and University of Basel, Switzerland (G.M.D.M., T.S., T.D.D., A.A.P., P.A.L., U.F., L.H.B.)
| | - Michael Coslovksy
- Department of Clinical Research (G.M.D.M., L.W., S.A., T.D.D., M.C., P.A.L., U.F., L.H.B.), University of Basel, Switzerland
- Cardiology Division, Department of Medicine, University Hospital Basel, Switzerland (P.K., M.C., S.O., M.K.)
| | - Manuel R. Blum
- Institute of Primary Health Care (BIHAM) (M.R.B., N.R.), University of Bern, Switzerland
- Department of General Internal Medicine, Inselspital, Bern University Hospital (M.R.B., N.R.), University of Bern, Switzerland
| | - Nicolas Rodondi
- Institute of Primary Health Care (BIHAM) (M.R.B., N.R.), University of Bern, Switzerland
- Department of General Internal Medicine, Inselspital, Bern University Hospital (M.R.B., N.R.), University of Bern, Switzerland
| | - Tobias Reichlin
- Department of Cardiology, Inselspital, Bern University Hospital (T.R.), University of Bern, Switzerland
| | - Giorgio Moschovitis
- Cardiology Division, Ente Ospedaliero Cantonale, Istituto Cardiocentro Ticino, Regional Hospital of Lugano, Switzerland (G.M.)
| | - Jens Wuerfel
- Department of Biomedical Engineering, Medical Image Analysis Center AG and Qbig (T.S., J.W.), University of Basel, Switzerland
| | - Philippe A. Lyrer
- Department of Neurology and Stroke Center, University Hospital Basel and University of Basel, Switzerland (G.M.D.M., T.S., T.D.D., A.A.P., P.A.L., U.F., L.H.B.)
- Department of Clinical Research (G.M.D.M., L.W., S.A., T.D.D., M.C., P.A.L., U.F., L.H.B.), University of Basel, Switzerland
| | - Urs Fischer
- Department of Neurology and Stroke Center, University Hospital Basel and University of Basel, Switzerland (G.M.D.M., T.S., T.D.D., A.A.P., P.A.L., U.F., L.H.B.)
- Department of Clinical Research (G.M.D.M., L.W., S.A., T.D.D., M.C., P.A.L., U.F., L.H.B.), University of Basel, Switzerland
- Department of Neurology, University Hospital Bern, Switzerland (U.F.)
| | - David Conen
- Population Health Research Institute, McMaster University, Hamilton, Canada (D.C.)
| | - Peter Kastner
- Roche Diagnostics GmbH, Penzberg, Germany (P.K., A.Z.)
| | - André Ziegler
- Roche Diagnostics GmbH, Penzberg, Germany (P.K., A.Z.)
| | - Stefan Osswald
- Cardiology Division, Department of Medicine, University Hospital Basel, Switzerland (P.K., M.C., S.O., M.K.)
| | - Michael Kühne
- Cardiovascular Research Institute Basel, Switzerland (P.K., S.A., S.O., M.K.)
| | - Leo H. Bonati
- Department of Neurology and Stroke Center, University Hospital Basel and University of Basel, Switzerland (G.M.D.M., T.S., T.D.D., A.A.P., P.A.L., U.F., L.H.B.)
- Department of Clinical Research (G.M.D.M., L.W., S.A., T.D.D., M.C., P.A.L., U.F., L.H.B.), University of Basel, Switzerland
- Rheinfelden Rehabilitation Clinic, Switzerland (L.H.B.)
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Ma XY, Sheng YP, Yang XM, Zhang HR, Sun FY. Effects of paricalcitol combined with hemodiafiltration on bone-metabolism-related indexes in patients with diabetic nephropathy and chronic renal failure. World J Diabetes 2023; 14:1385-1392. [PMID: 37771325 PMCID: PMC10523230 DOI: 10.4239/wjd.v14.i9.1385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 05/25/2023] [Accepted: 08/07/2023] [Indexed: 09/13/2023] Open
Abstract
BACKGROUND Diabetic nephropathy (DN) is frequently seen in the development of diabetes mellitus, and its pathogenic factors are complicated. Its current treatment is controversial, and there is a lack of a relevant efficacy prediction model. AIM To determine the effects of paricalcitol combined with hemodiafiltration on bone-metabolism-related indexes in patients with DN and chronic renal failure (CRF), and to construct an efficacy prediction model. METHODS We retrospectively analyzed 422 patients with DN and CRF treated in Cangzhou Central Hospital between May 2020 and May 2022. We selected 94 patients who met the inclusion and exclusion criteria. Patients were assigned to a dialysis group (n = 45) and a joint group (n = 49) in relation to therapeutic regimen. The clinical efficacy of the two groups was compared after treatment. The changes in laboratory indexes after treatment were evaluated, and the two groups were compared for the incidence of adverse reactions. The predictive value of laboratory indexes on the clinical efficacy on patients was analyzed. RESULTS The dialysis group showed a notably worse improvement in clinical efficacy than the joint group (P = 0.017). After treatment, the joint group showed notably lower serum levels of serum creatinine, uric acid (UA) and blood urea nitrogen (BUN) than the dialysis group (P < 0.05). After treatment, the joint group had lower serum levels of phosphorus, procollagen type I amino-terminal propeptide (PINP) and intact parathyroid hormone than the dialysis group, but a higher calcium level (P < 0.001). Both groups had a similar incidence of adverse reactions (P > 0.05). According to least absolute shrinkage and selection operator regression analysis, UA, BUN, phosphorus and PINP were related to treatment efficacy. According to further comparison, the non-improvement group had higher risk scores than the improvement group (P < 0.0001), and the area under the curve of the risk score in efficacy prediction was 0.945. CONCLUSION For treatment of CRF and DN, combined paricalcitol and hemodiafiltration can deliver higher clinical efficacy and improve the bone metabolism of patients, with good safety.
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Affiliation(s)
- Xiao-Ying Ma
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou 061000, Hebei Province, China
| | - Yu-Ping Sheng
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou 061000, Hebei Province, China
| | - Xing-Meng Yang
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou 061000, Hebei Province, China
| | - Hao-Ran Zhang
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou 061000, Hebei Province, China
| | - Fu-Yun Sun
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou 061000, Hebei Province, China
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Kee YK, Jeon HJ, Oh J, Yoo TH, Kang D, Lee J, Shin DH. Direct oral anti-Xa anticoagulants versus warfarin in newly diagnosed atrial fibrillation and CKD: the Korean National Health Insurance Data. Front Med (Lausanne) 2023; 10:1212816. [PMID: 37786900 PMCID: PMC10541953 DOI: 10.3389/fmed.2023.1212816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 08/28/2023] [Indexed: 10/04/2023] Open
Abstract
Introduction Despite the benefits of direct oral anti-Xa anticoagulants (DOACs), the risk-benefit profile of DOAC therapy compared to warfarin therapy in patients with non-valvular atrial fibrillation (AF) and chronic kidney disease (CKD), including end-stage renal disease (ESRD), is uncertain. Methods We conducted a retrospective study using the Korea National Health Insurance Database from 2013 to 2018. We evaluated patients with incident non-valvular AF and CKD. The primary and secondary effectiveness outcomes were ischemic stroke and all-cause mortality. The primary safety outcomes included intracranial hemorrhage, gastrointestinal bleeding, and extracranial or unclassified major bleeding. Results Among the 1,885 patients evaluated, 970 (51.5%) initiated warfarin therapy, and 915 (48.5%) initiated DOAC therapy. During a mean follow-up period of 23.8 months, there were 293 and 214 cases of ischemic stroke and all-cause death, respectively. Kaplan-Meier survival analysis showed significantly lower all-cause mortality in DOAC users than in warfarin users. In multivariate Cox regression analyses, DOAC therapy had a hazard ratio for all-cause mortality of 0.41 (95% CI, 0.30-0.56; p < 0.001) compared to warfarin therapy. Additionally, DOAC therapy significantly reduced intracranial hemorrhage and gastrointestinal bleeding. Discussion Our study demonstrates that DOAC therapy has a better risk-benefit profile than warfarin therapy in patients with AF and CKD. Further well-designed clinical trials are needed to clarify the benefits of DOACs in this patient population.
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Affiliation(s)
- Youn Kyung Kee
- Department of Internal Medicine, College of Medicine, Kangdong Sacred Heart Hospital, Hallym University, Seoul, Republic of Korea
- Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Republic of Korea
| | - Hee Jung Jeon
- Department of Internal Medicine, College of Medicine, Kangdong Sacred Heart Hospital, Hallym University, Seoul, Republic of Korea
| | - Jieun Oh
- Department of Internal Medicine, College of Medicine, Kangdong Sacred Heart Hospital, Hallym University, Seoul, Republic of Korea
| | - Tae-Hyun Yoo
- Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Republic of Korea
| | - Dongwoo Kang
- Data Science Team, Hanmi Pharm. Co., Ltd., Seoul, Republic of Korea
| | - Jungkuk Lee
- Data Science Team, Hanmi Pharm. Co., Ltd., Seoul, Republic of Korea
| | - Dong Ho Shin
- Department of Internal Medicine, College of Medicine, Kangdong Sacred Heart Hospital, Hallym University, Seoul, Republic of Korea
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Zoccali C, Mallamaci F, Adamczak M, de Oliveira RB, Massy ZA, Sarafidis P, Agarwal R, Mark PB, Kotanko P, Ferro CJ, Wanner C, Burnier M, Vanholder R, Wiecek A. Cardiovascular complications in chronic kidney disease: a review from the European Renal and Cardiovascular Medicine Working Group of the European Renal Association. Cardiovasc Res 2023; 119:2017-2032. [PMID: 37249051 PMCID: PMC10478756 DOI: 10.1093/cvr/cvad083] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 12/29/2022] [Accepted: 01/09/2023] [Indexed: 05/31/2023] Open
Abstract
Chronic kidney disease (CKD) is classified into five stages with kidney failure being the most severe stage (stage G5). CKD conveys a high risk for coronary artery disease, heart failure, arrhythmias, and sudden cardiac death. Cardiovascular complications are the most common causes of death in patients with kidney failure (stage G5) who are maintained on regular dialysis treatment. Because of the high death rate attributable to cardiovascular (CV) disease, most patients with progressive CKD die before reaching kidney failure. Classical risk factors implicated in CV disease are involved in the early stages of CKD. In intermediate and late stages, non-traditional risk factors, including iso-osmotic and non-osmotic sodium retention, volume expansion, anaemia, inflammation, malnutrition, sympathetic overactivity, mineral bone disorders, accumulation of a class of endogenous compounds called 'uremic toxins', and a variety of hormonal disorders are the main factors that accelerate the progression of CV disease in these patients. Arterial disease in CKD patients is characterized by an almost unique propensity to calcification and vascular stiffness. Left ventricular hypertrophy, a major risk factor for heart failure, occurs early in CKD and reaches a prevalence of 70-80% in patients with kidney failure. Recent clinical trials have shown the potential benefits of hypoxia-inducible factor prolyl hydroxylase inhibitors, especially as an oral agent in CKD patients. Likewise, the value of proactively administered intravenous iron for safely treating anaemia in dialysis patients has been shown. Sodium/glucose cotransporter-2 inhibitors are now fully emerged as a class of drugs that substantially reduces the risk for CV complications in patients who are already being treated with adequate doses of inhibitors of the renin-angiotensin system. Concerted efforts are being made by major scientific societies to advance basic and clinical research on CV disease in patients with CKD, a research area that remains insufficiently explored.
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Affiliation(s)
- Carmine Zoccali
- Renal Research Institute, 315 E, 62nd St., New York, NY 10065, USA
- Associazione Ipertensione Nefrologia e Trapianto Renale (IPNET) c/o Nefrologia e CNR, Grande Ospedale Metropolitano, Contrada Camporeale, 83031 Ariano Irpino Avellino, Italy
| | - Francesca Mallamaci
- Nephrology and Transplantation Unit, Grande Ospedale Metropolitano Reggio Cal and CNR-IFC, Via Giuseppe Melacrino 21, 89124 Reggio Calabria, Italy
| | - Marcin Adamczak
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia in Katowice, Francuska 20-24 St. 40-027 Katowice, Poland
| | - Rodrigo Bueno de Oliveira
- Department of Internal Medicine (Nephrology), School of Medical Sciences, University of Campinas (Unicamp), Campinas, Brazil
| | - Ziad A Massy
- Ambroise Paré University Hospital, APHP, Boulogne Billancourt/Paris, and INSERM U-1018, Centre de recherche en épidémiologie et santé des populations (CESP), Equipe 5, Paris-Saclay University (PSU) and University of Paris Ouest-Versailles-Saint-Quentin-en-Yvelines (UVSQ), FCRIN INI-CRCT, Villejuif, France
| | - Pantelis Sarafidis
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Rajiv Agarwal
- Indiana University School of Medicine and Richard L. Roudebush VA Medical Center, 1481 W 10th St, Indianapolis, IN 46202, USA
| | - Patrick B Mark
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | - Peter Kotanko
- Renal Research Institute, LLC Icahn School of Medicine at Mount Sinai, 315 East 62nd Street, 3rd Floor, New York, NY 10065, USA
| | - Charles J Ferro
- Department of Renal Medicine, University Hospitals Birmingham, Birmingham, UK
| | - Christoph Wanner
- Division of Nephrology, University Hospital of Würzburg, Würzburg, Germany
| | - Michel Burnier
- Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Raymond Vanholder
- Nephrology Section, Department of Internal Medicine and Pediatrics, University Hospital, Ghent, Belgium
| | - Andrzej Wiecek
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia in Katowice, Francuska 20-24 St. 40-027 Katowice, Poland
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Nowak N, De Looze C, O’Halloran A, Kenny RA, Sexton DJ. The association between kidney function, cognitive function, and structural brain abnormalities in community-dwelling individuals aged 50+ is mediated by age and biomarkers of cardiovascular disease. Cardiovasc Res 2023; 119:2106-2116. [PMID: 37052588 PMCID: PMC10683948 DOI: 10.1093/cvr/cvad060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 01/30/2023] [Accepted: 02/07/2023] [Indexed: 04/14/2023] Open
Abstract
AIMS Cognitive impairment has been associated with kidney function and chronic kidney disease. Whether this association is due to accelerated cardiovascular disease (CVD) or an independent specific kidney function effect related to toxins is unclear. We investigated the impact of an array of clinical factors, inflammatory biomarkers, and cardiovascular biomarkers on the association between kidney function, cognitive function, and structural brain abnormalities. METHODS AND RESULTS We used data from the first and third waves of the TILDA Study, a population-representative prospective cohort of Irish adults aged 50 years and over, based on stratified random sampling (n = 3774). The MRI sub-study included participants who consented to MRI brain imaging in addition to the health assessment. Multivariable linear and mixed-effect longitudinal regression models were fitted separately for each kidney marker/estimated glomerular filtration rate (eGFR) equation after adjusting for baseline age and demographics, clinical vascular risk factors, and biomarkers. Unadjusted analyses showed an association between low eGFR, cognitive dysfunction, and cognitive decline (P < 0.001 for all kidney markers). Kidney function markers were also associated with white matter disease [OR = 3.32 (95% CI: 1.11, 9.98)], total grey matter volume (β = -0.17, 95% CI -0.27 to -0.07), and regional grey matter volumes within areas particularly susceptible to hypoxia (P < 0.001 for all). All the associations decreased after adjusting for age and were also diminished after adjusting for CVD biomarkers. Age and CVD-biomarker score were significant mediators of the adjusted associations between eGFR and cognitive status. These results remained consistent for cross-sectional and longitudinal outcomes and specific cognitive domains. CONCLUSION Decreased kidney function was associated with cerebrovascular disease. The association appeared to be mediated predominantly by age and the combination of CVD markers [namely N-terminal pro-B-type natriuretic peptide (NT-proBNP) and Growth Differentiation Factor 15 (GDF15)], supporting the idea that shared biological pathways underline both diseases. Further mechanistic studies of the specific molecular mechanisms that lead to both kidney and cognitive decline are warranted.
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Affiliation(s)
- Natalia Nowak
- The Irish Longitudinal Study on Ageing, Trinity College Dublin, D02 R590, Dublin 2, Ireland
- School of Medicine, Trinity College Dublin, College Green, D02 PN40, Dublin 2, Ireland
| | - Celine De Looze
- The Irish Longitudinal Study on Ageing, Trinity College Dublin, D02 R590, Dublin 2, Ireland
- School of Medicine, Trinity College Dublin, College Green, D02 PN40, Dublin 2, Ireland
| | - Aisling O’Halloran
- The Irish Longitudinal Study on Ageing, Trinity College Dublin, D02 R590, Dublin 2, Ireland
- School of Medicine, Trinity College Dublin, College Green, D02 PN40, Dublin 2, Ireland
| | - Rose Anne Kenny
- The Irish Longitudinal Study on Ageing, Trinity College Dublin, D02 R590, Dublin 2, Ireland
- School of Medicine, Trinity College Dublin, College Green, D02 PN40, Dublin 2, Ireland
- Saint James Hospital, Dublin, D08 NYH1, Dublin 8, Ireland
| | - Donal J Sexton
- The Irish Longitudinal Study on Ageing, Trinity College Dublin, D02 R590, Dublin 2, Ireland
- School of Medicine, Trinity College Dublin, College Green, D02 PN40, Dublin 2, Ireland
- Saint James Hospital, Dublin, D08 NYH1, Dublin 8, Ireland
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Gomes OV, Guimarães MP, Barbosa BMB, Marinho CLA, Nicacio JM, Barreira MP, Rodrigues MDS, Santana LFE, Elihimas UF, Schwingel PA. Awareness of stroke among patients with chronic kidney disease on hemodialysis: a cross-sectional study. SAO PAULO MED J 2023; 142:e2022644. [PMID: 37531492 PMCID: PMC10393371 DOI: 10.1590/1516-3180.2022.0644.r1.24042023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 04/03/2023] [Accepted: 04/24/2023] [Indexed: 08/04/2023] Open
Abstract
BACKGROUND Stroke is a major cause of mortality worldwide. Renal dysfunction is an important risk factor for stroke. Brazilian studies on stroke knowledge are generally population based. Studies stratifying stroke knowledge according to comorbidities are rare. Scientific data are essential to guide the awareness of stroke. OBJECTIVE To assess stroke knowledge in patients with chronic kidney disease (CKD) on hemodialysis. DESIGN AND SETTING Cross-sectional analytical study of patients with CKD on hemodialysis in north-eastern Brazil. METHODS A self-administered questionnaire survey on stroke awareness was administered to patients with CKD on hemodialysis between April and November 2022. The chi-square test and other descriptive statistics were used. Univariate and multivariate analyses were performed using logistic regression. RESULTS A total of 197 patients were included in the analysis. The Brazilian acronym for stroke was used by 53.5% of the participants. Less than 10.0% of the sample showed optimal decision-making ability regarding stroke. Of the participants, 29.9% knew at least one risk factor and one symptom; however, this was considered as having below the minimum capacity because they did not know the emergency service call number. In the analysis adjusted for income and education, females (odds ratio [OR], 0.40%; 95% confidence interval [CI], 0.20-0.82), older patients (OR, 0.24%; 95% CI, 0.09-0.63) and having at most one comorbidity (OR, 0.48%; 95% CI, 0.23-0.98) were factors for lower levels of knowledge or ideal decision-making capacity against stroke. CONCLUSIONS Patients on hemodialysis, especially women and older people, have little knowledge about stroke.
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Affiliation(s)
- Orlando Vieira Gomes
- MD, MSc. Nephrologist and Assistant Professor, University
Hospital, School of Medicine, Universidade Federal do Vale do São Francisco
(UNIVASF), Petrolina (PE), Brazil
| | - Manoel Pereira Guimarães
- Undergraduate Medicine Student, School of Medicine,
Universidade Federal do Vale do São Francisco (UNIVASF), Petrolina (PE),
Brazil
| | - Bárbara Maria Batista Barbosa
- MD. Physician and Specialist in Internal Medicine, University
Hospital, School of Medicine, Universidade Federal do Vale do São Francisco
(UNIVASF), Petrolina (PE), Brazil
| | | | - Jandir Mendonça Nicacio
- MD, MSc. Hematologist and Assistant Professor, University
Hospital, School of Medicine, Universidade Federal do Vale do São Francisco
(UNIVASF), Petrolina, Brazil
| | - Matheus Pereira Barreira
- Undergraduate Medicine Student, School of Medicine,
Universidade Federal of Vale do São Francisco (UNIVASF), Petrolina (PE),
Brazil
| | - Mateus de Sousa Rodrigues
- MD. Physician and Neurosurgery Resident, University Hospital,
School of Medicine, Universidade Federal do Vale do São Francisco (UNIVASF),
Petrolina (PE), Brazil
| | - Leonardo Fernandes e Santana
- MD. Physician and Internal Medicine Resident, University
Hospital, School of Medicine, Universidade Federal do Vale do São Francisco
(UNIVASF), Petrolina (PE), Brazil
| | - Ubiracé Fernando Elihimas
- MD, MSc, PhD. Nephrologist, Nephrology Service, University
Hospital, Universidade Federal de Pernambuco (UFPE), Recife (PE), Brazil
| | - Paulo Adriano Schwingel
- PhD. Sports Physiologist and Associate Professor, Human
Performance Research Laboratory, Universidade de Pernambuco (UPE), Petrolina
(PE), Brazil
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Uceda PV, Ahn SS. Most complex brachiocephalic vein occlusion in hemodialysis patients can be treated with simple endovascular techniques in an office-based angiosuite. J Vasc Surg Venous Lymphat Disord 2023; 11:761-767.e2. [PMID: 37003464 DOI: 10.1016/j.jvsv.2023.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 12/16/2022] [Accepted: 01/05/2023] [Indexed: 04/03/2023]
Abstract
OBJECTIVE Brachiocephalic vein (BCV) obstruction can cause dialysis access dysfunction and failure. Central vein stenosis involving the BCV may require advanced endovascular procedures. We report that most BCV occlusions can be treated using simple endovascular techniques on an outpatient basis. METHODS From January 2009 to January 2022, 115 hemodialysis patients underwent BCV endovascular revascularization. Seventy-three of the initial procedures were performed in an office-based angiosuite. Indications for the procedure were BCV occlusion endangering the performance of a previous arm access or making the creation of a new arm access unadvisable. We recorded and analyzed risk factors and procedural results, patency rates, complications, and mortality. RESULTS The median age was 62 years (range, 23-91 years); 56% were female. Most prevalent associated conditions were diabetes mellitus (61%) and hypertension (68%). Fifty-six patients (48.7%) presented with severe upper extremity edema ipsilateral to the side of pre-existing functioning access. Obstruction recanalization was effective using standard catheter and wire in 106 cases (92.1%) and transseptal needle in nine cases (7.8%), that included seven using inside-out procedure. Initial management of the BCV stenosis was percutaneous transluminal balloon angioplasty alone in 74 patients (64.3%), stenting in 33 (28.7%), and HeRO conduit in eight cases (7%). Treatment of other central venous lesions included 49 cases (42.6%). The procedure was successful in 99.1% of patients. No intraoperative complications occurred. All 92 patients with previous arm access maintained adequate performance (100%). In 22 of 23 patients (95.6%), new upper extremity access creation was effectively performed after the venous intervention. Overall clinical success rate was 92%. The mean postoperative monitoring was 23 months, the median was 12 months, and the range was 1 to 84 months. During this monitoring period, 266 endovascular procedures, 91% in the office and 9% in the hospital, were required to preserve access performance. Eventually, 49 patients (42.6%) were stented. Eleven patients (9.56%) had infections, and six required complete access removal. Other causes of access failure included two patients with central vein thrombosis and one with massive pulmonary embolus. At the end, nine patients (7.8%) had access failure. Thirty-two patients (27.8%) died of unrelated causes during the follow-up period. Seventy-six patients (66%) have maintained functional access. Kaplan-Meier curves determined median primary patency of 9.6 months, median primary assisted patency of 56.2 months, and secondary patency of 75% at 80 months. CONCLUSIONS Successful endovascular revascularization of BCV obstruction can be treated safely, with simple endovascular techniques in an office-based context with minor complication rates and durable results.
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Affiliation(s)
- Pablo V Uceda
- DFW Vascular Group, Dallas, TX; Department of Surgery, Methodist Dallas Medical Center, Dallas, TX.
| | - Sam S Ahn
- DFW Vascular Group, Dallas, TX; Department of Surgery, Methodist Dallas Medical Center, Dallas, TX; TCU School of Medicine, Fort Worth, TX
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31
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Cheung CC, Wong CX. Anticoagulation in Elderly Patients With Atrial Fibrillation and Renal Dysfunction. JACC. ASIA 2023; 3:488-490. [PMID: 37396428 PMCID: PMC10308096 DOI: 10.1016/j.jacasi.2023.03.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Affiliation(s)
- Christopher C. Cheung
- Section of Cardiac Electrophysiology, University of California-San Francisco, San Francisco, California, USA
- Division of Cardiology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Christopher X. Wong
- Section of Cardiac Electrophysiology, University of California-San Francisco, San Francisco, California, USA
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Kelly DM. Dialysis on the Mind: The Evolution of Hemodialysis-Related Acute Brain Injury. J Am Soc Nephrol 2023; 34:938-940. [PMID: 37103888 PMCID: PMC10278807 DOI: 10.1681/asn.0000000000000144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2023] Open
Affiliation(s)
- Dearbhla M. Kelly
- Department of Intensive Care Medicine, Mater Misericordiae University Hospital, Dublin, Ireland
- Global Brain Health Institute, Trinity College Dublin, Ireland
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Lei B, Wu H, You G, Wan X, Chen S, Chen L, Wu J, Zheng N. Silencing of ALOX15 reduces ferroptosis and inflammation induced by cerebral ischemia-reperfusion by regulating PHD2/HIF2α signaling pathway. Biotechnol Genet Eng Rev 2023:1-20. [PMID: 37154013 DOI: 10.1080/02648725.2023.2210449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
OBJECTIVE To investigate the potential mechanism of arachidonic acid deoxyribozyme 15 (ALOX15) in ferroptosis and inflammation induced by cerebral ischemia reperfusion injury. METHODS The mice and cell models of cerebral ischemia-reperfusion injury were constructed. Western Blot was used to detect the protein expression levels of ALOX15, glutathione peroxidase (GPX4), hypoxia-inducible factor-2α (HIF-2α), prolyl hydroxylase (PHD) and inflammatory factors (NLRP3, IL-1β, IL-18) in brain tissues and cells. Cell proliferation activity was detected by CCK-8 method. LDH assay was used to detect the release of lactate dehydrogenase. TTC staining was used to observe cerebral infarction. RESULTS In cerebral ischemia-reperfusion mice and cell models, the expression of ALOX15 protein was increased, the expression of GPX4, a key marker of ferroptosis was decreased, and silencing of ALOX15 down-regulated the GPX4 expression. HIF-2α expression was down-regulated in animal and cell models of cerebral ischemia reperfusion, and silencing of ALOX15 increased the HIF-2α expression by inhibiting PHD2 expression. Inhibition of ALOX15 expression reduced inflammatory factors levels (NLRP3, IL-1β, and IL-18) in cerebral ischemia. Inhibitor of PHD2 (IXOC-4) alleviating brain injury and cell death induced by cerebral ischemia reperfusion and stabilize HIF-2α expression in vivo. CONCLUSION The expression of ALOX15 was up-regulated in cerebral ischemia-reperfusion animals and cells model. Inhibition of ALOX15 up-regulated the GPX4 expression, and promoted HIF-2α expression by inhibiting PHD2, thus alleviating ferroptosis and inflammation caused by cerebral ischemia-reperfusion injury.
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Affiliation(s)
- Bo Lei
- Department of Cerebrovascular Disease, People's Hospital of Leshan, Leshan City, Sichuan provincial, China
| | - Honggang Wu
- Department of Cerebrovascular Disease, People's Hospital of Leshan, Leshan City, Sichuan provincial, China
| | - Guoliang You
- Department of Cerebrovascular Disease, People's Hospital of Leshan, Leshan City, Sichuan provincial, China
| | - Xiaoqiang Wan
- Department of Cerebrovascular Disease, People's Hospital of Leshan, Leshan City, Sichuan provincial, China
| | - Shu Chen
- Department of Cerebrovascular Disease, People's Hospital of Leshan, Leshan City, Sichuan provincial, China
| | - Li Chen
- Department of Cerebrovascular Disease, People's Hospital of Leshan, Leshan City, Sichuan provincial, China
| | - Jiachuan Wu
- Department of Cerebrovascular Disease, People's Hospital of Leshan, Leshan City, Sichuan provincial, China
| | - Niandong Zheng
- Department of Cerebrovascular Disease, People's Hospital of Leshan, Leshan City, Sichuan provincial, China
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Lee SH, Jung JM, Park MH. Obesity paradox and stroke outcomes according to stroke subtype: a propensity score-matched analysis. Int J Obes (Lond) 2023:10.1038/s41366-023-01318-0. [PMID: 37137958 DOI: 10.1038/s41366-023-01318-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 03/01/2023] [Accepted: 04/24/2023] [Indexed: 05/05/2023]
Abstract
OBJECTIVE Obesity has traditionally been considered a risk factor for ischemic stroke. However, some clinical observations have reported a complex relationship between patients who are overweight or obese with paradoxically better stroke outcomes. Stroke subtypes have differing distributions of risk factors, so this study aimed to explain the relationship between body mass index (BMI) and functional prognosis according to stroke subtype. METHODS A prospective institutional database on stroke was accessed between March 2014 and December 2021, and consecutive patients with ischemic stroke were retrospectively selected. BMI was categorized into five groups (underweight, normal weight, overweight, obese, and morbid obesity). The outcome of interest in this study was the modified Rankin Scale (mRS) at 90 d, which was divided into favorable (mRS = 0-2) and unfavorable (mRS ≥ 3) groups. The relationship between functional outcome and BMI was analyzed according to stroke subtype. RESULTS Among 2779 patients with stroke, 913 (32.9%) had unfavorable outcomes. After a propensity score-matched analysis, obesity was inversely associated with unfavorable outcomes (adjusted odds ratio [aOR] = 0.61, 95% confidence interval [95% CI]: 0.46-0.80) in all patients with stroke. Among the stroke subtypes, overweight (aOR = 0.38, 95% CI: 0.20-0.74) and obese (aOR = 0.40, 95% CI: 0.21-0.76) groups were inversely associated with unfavorable outcomes in the cardioembolism subtype. Obesity (aOR = 0.55, 95% CI: 0.32-0.95) was inversely associated with unfavorable outcomes in the small vessel disease subtype. There was no significant relationship between stroke outcome and BMI classification in the large artery disease subtype. CONCLUSIONS These findings suggest that the obesity paradox in ischemic stroke outcomes might differ according to the stroke subtype.
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Affiliation(s)
- Sang-Hun Lee
- Department of Neurology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Republic of Korea
| | - Jin-Man Jung
- Department of Neurology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Republic of Korea
| | - Moon-Ho Park
- Department of Neurology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Republic of Korea.
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Affiliation(s)
- Samuel S Bruce
- Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute and Department of Neurology, Weill Cornell Medicine, New York, NY
| | - Neal S Parikh
- Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute and Department of Neurology, Weill Cornell Medicine, New York, NY
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Miao M, Deng X, Wang Z, Jiang D, Lai S, Yu S, Yan L. Cardiometabolic index is associated with urinary albumin excretion and renal function in aged person over 60: Data from NHANES 2011-2018. Int J Cardiol 2023:S0167-5273(23)00533-8. [PMID: 37059309 DOI: 10.1016/j.ijcard.2023.04.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Revised: 03/30/2023] [Accepted: 04/11/2023] [Indexed: 04/16/2023]
Abstract
PURPOSE Cardiometabolic index (CMI) is recently considered to have certain significance in the screening of diabetes, atherosclerosis, and renal dysfunction. Therefore, this study intends to explore the relationship between CMI and the risk of albuminuria. METHODS This is a cross-sectional study involving 2732 elderly people (age ≥ 60). The research data are from the National Health and Nutrition Examination Survey (NHANES) from 2011 to 2018. Calculate CMI index: Triglyceride (TG) (mmol/L)/ High density lipid-cholesterol (HDLC) (mmol/L) × WHtR. RESULTS The CMI level in microalbuminuria group was significantly higher than that in normal albuminuria group (P < 0.05 or P < 0.01), whether in the general population or in diabetes and hypertensive population respectively. The proportion of abnormal microalbuminuria increased gradually with the increase of CMI tertile interval (P < 0.01). Correlation analysis showed that CMI was positively correlated with urinary albumin-creatinine ratio (UACR), blood urea nitrogen (BUN), and serum creatinine (Scr), and negatively correlated with estimated glomerular filtration rate (eGFR). With the occurrence of albuminuria as the dependent variable, weighted logistic regression analysis showed that CMI was an independent risk factor for microalbuminuria. Weighted smooth curve fitting showed that CMI index was linearly related to the risk of microalbuminuria. Subgroup analysis and interaction test showed that they participated in this positive correlation. CONCLUSIONS Obviously, CMI is independently associated with microalbuminuria, suggesting that CMI, a simple indicator, can be used for risk assessment of microalbuminuria, especially in diabetes patients.
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Affiliation(s)
- Manti Miao
- Department of Geriatrics, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, China
| | - Xia Deng
- Department of Endocrinology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, China.
| | - Zhaoxiang Wang
- Department of Geriatrics, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, China
| | - Dan Jiang
- Department of Geriatrics, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, China
| | - Shuyuan Lai
- Department of Geriatrics, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, China
| | - Shuping Yu
- Department of Geriatrics, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, China
| | - Lirong Yan
- Department of Geriatrics, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, China
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Yu H, Zhang C, Cai Y, Wu N, Jia X, Wu J, Shi F, Hua R, Yang Q. Morphological brain alterations in dialysis- and non-dialysis-dependent patients with chronic kidney disease. Metab Brain Dis 2023; 38:1311-1321. [PMID: 36642760 DOI: 10.1007/s11011-022-01150-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 12/14/2022] [Indexed: 01/17/2023]
Abstract
To 1) investigate the morphological brain-tissue changes in patients with dialysis- and non-dialysis-dependent chronic kidney disease (CKD); 2) analyze the effects of CKD on whole-brain cortical thickness, cortical volume, surface area, and surface curvature; and 3) analyze the correlation of these changes with clinical and biochemical indices. This study included normal controls (NCs, n = 34) and patients with CKD who were divided into dialysis (dialysis-dependent chronic kidney disease [DD-CKD], n = 26) and non-dialysis (non-dialysis patients who underwent cranial magnetic resonance imaging scans [NDD-CKD], n = 26) groups. Cortical thickness, volume, surface area, and surface curvature in each group were calculated using FreeSurfer software. Brain morphological indicators with statistical differences were correlated with clinical and biochemical indicators. Patients with CKD exhibited a significant and widespread decrease in cortical thickness and volume compared with NCs. Among the brain regions associated with higher neural activity, patients with CKD exhibited more significant morphological changes in the paracentral gyrus, transverse temporal gyrus, and lateral occipital cortex than in other brain regions. Cortical thickness and volume in patients with CKD correlated with blood pressure, lipid, hemoglobin, creatinine, and urea nitrogen levels. The extent of brain atrophy was further increased in the DD-CKD group compared with that in the NDD-CKD group. Patients with CKD potentially exhibit a certain degree of structural brain-tissue imaging changes, with morphological changes more pronounced in patients with DD-CKD, suggesting that blood urea nitrogen and dialysis may be influential factors in brain morphological changes in patients with CKD.
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Affiliation(s)
- Huan Yu
- Department of Radiology, Xuanwu Hospital, Capital Medical Universit, Beijing, China
- Department of Radiology, Liangxiang Hospital, Fangshan District, Beijing, China
| | - Chaoyang Zhang
- Department of Nephrology, General Hospital of the Chinese People's Liberation Army, Beijing, China
| | - Yan Cai
- Department of Nephrology, The Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu, China
| | - Ning Wu
- Yanjing Medical College, Capital Medical University, Beijing, China
| | - Xiuqin Jia
- Department of Radiology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Jiaojiao Wu
- Department of Research and Development, Shanghai United Imaging Intelligence Co., Ltd., Shanghai, China
| | - Feng Shi
- Department of Research and Development, Shanghai United Imaging Intelligence Co., Ltd., Shanghai, China
| | - Rui Hua
- Department of Research and Development, Shanghai United Imaging Intelligence Co., Ltd., Shanghai, China
| | - Qi Yang
- Department of Radiology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
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Lan R, Li X, Chen X, Hu J, Luo W, Lv L, Shen Y, Qin Y, Mao L, Ye H, Li Q, Wang Z. Secondhand smoke, genetic susceptibility, and incident chronic kidney disease in never smokers: A prospective study of a selected population from the UK Biobank. Tob Induc Dis 2023; 21:58. [PMID: 37181462 PMCID: PMC10170651 DOI: 10.18332/tid/162607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 03/23/2023] [Accepted: 03/27/2023] [Indexed: 05/16/2023] Open
Abstract
INTRODUCTION A large number of people around the world are exposed to the risks of passive smoking. This prospective study aimed to examine the association between secondhand smoke exposure, exposure time, and the incidence of chronic kidney disease (CKD) and determine whether this association was influenced by genetic susceptibility. METHODS The study included 214244 participants of the UK Biobank who were initially free of CKD. Cox proportional hazards model was used to estimate the associations between secondhand smoke exposure time and the risks of CKD in people who have never smoked. The genetic risk score for CKD was calculated by a weighted method. The likelihood ratio test comparing models was used to examine the cross-product term between secondhand smoke exposure and genetic susceptibility to CKD outcomes. RESULTS During a median of 11.9 years of follow-up, 6583 incidents of CKD were documented. Secondhand smoke exposure increased the risk of CKD (HR=1.09; 95% CI: 1.03-1.16, p<0.01), and a dose-response relationship between CKD prevalence and secondhand smoke exposure time was found (p for trend<0.01). Secondhand smoke exposure increases the risk of CKD even in people who never smoke and have a low genetic risk (HR=1.13; 95% CI: 1.02-1.26, p=0.02). There was no statistically significant interaction between secondhand smoke exposure and genetic susceptibility to CKD (p for interaction=0.80). CONCLUSIONS Secondhand smoke exposure is associated with higher risk of CKD, even in people with low genetic risk, and the relationship is dose dependent. These findings change the belief that people with low genetic susceptibility and without direct participation in smoking activities are not prone to CKD, emphasizing the need to avoid the harm of secondhand smoke in public places.
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Affiliation(s)
- Rui Lan
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xue Li
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiangjun Chen
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jinbo Hu
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wenjin Luo
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Liangjing Lv
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yan Shen
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yao Qin
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Lina Mao
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hanwen Ye
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qifu Li
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhihong Wang
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Hsieh CY, Sung SF. From Kidney Protection to Stroke Prevention: The Potential Role of Sodium Glucose Cotransporter-2 Inhibitors. Int J Mol Sci 2022; 24:ijms24010351. [PMID: 36613795 PMCID: PMC9820650 DOI: 10.3390/ijms24010351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/19/2022] [Accepted: 12/23/2022] [Indexed: 12/28/2022] Open
Abstract
Chronic kidney disease (CKD) is an independent risk factor for stroke and covert cerebrovascular disease, and up to 40% of stroke patients have concomitant CKD. However, the so-called "cerebrorenal interaction" attracted less attention compared to its cardiorenal counterpart. Diabetes is the leading cause of CKD. The sodium-glucose cotransporter (SGLT) 2 inhibitor is a relatively new class of oral anti-diabetic drugs and has cardiorenal benefits in addition to glucose-lowering effects. In the present perspective, we would like to review the current status and future potential of the SGLT2 inhibitor in cerebro-renal interactions and strokes regardless of the status of diabetes. We propose the potential roles of baseline renal functions and SGLT1/2 dual inhibition in stroke prevention, as well as the additional benefits of reducing atrial fibrillation and hemorrhagic stroke for SGLT2 inhibitors. Further clinical trials are anticipated to test whether SGLT2 inhibitors can fulfill the long-standing unmet clinical need and stop such a vicious cycle of cerebro-renal interaction.
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Affiliation(s)
- Cheng-Yang Hsieh
- Department of Neurology, Tainan Sin Lau Hospital, Tainan 701, Taiwan
- School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
| | - Sheng-Feng Sung
- Division of Neurology, Department of Internal Medicine, Ditmanson Medical Foundation, Chia-Yi Christian Hospital, Chiayi City 600, Taiwan
- Department of Beauty & Health Care, Min-Hwei Junior College of Health Care Management, Tainan 736, Taiwan
- Correspondence: ; Tel.: +886-5-276-5041 (ext. 7284)
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Parboiled Germinated Brown Rice Improves Cardiac Structure and Gene Expression in Hypertensive Rats. Foods 2022; 12:foods12010009. [PMID: 36613225 PMCID: PMC9818593 DOI: 10.3390/foods12010009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/30/2022] [Accepted: 12/17/2022] [Indexed: 12/24/2022] Open
Abstract
Hypertension leads to oxidative stress, inflammation, and fibrosis. The suppression of these indicators may be one treatment approach. Parboiled germinated brown rice (PGBR), obtained by steaming germinated Jasmine rice, reduces oxidative stress and inflammation in vivo. PGBR contains more bioactive compounds than brown rice (BR) and white rice (WR). Anti-hypertensive benefits of PGBR have been predicted, but research is lacking. The anti-hypertensive effects of PGBR were investigated in the downstream gene network of hypertension pathogenesis, including the renin-angiotensin system, fibrosis, oxidative stress production, and antioxidant enzymes in N-nitro-L-arginine methyl ester (L-NAME)-induced hypertensive rats. To strengthen our findings, the cardiac structure was also studied. PGBR-exposed rats showed significant reductions in systolic blood pressure (SBP) compared to the hypertensive group. WR did not reduce SBP because of the loss of bioactive compounds during intensive milling. PGBR also reduced the expression of the angiotensin type 1 receptor (AT1R), transforming growth factor-β (TGF-β), and nicotinamide adenine dinucleotide phosphate (NADPH) oxidase (NOX4), which contribute to the renin-angiotensin system, fibrosis, and oxidative stress production, respectively. Losartan (Los, an anti-hypertensive drug)-treated rats also exhibited similar gene expression, implying that PGBR may reduce hypertension using the same downstream target as Los. Our data also indicated that PGBR reduced cardiac lesions, such as the cardiomyopathy induced by L-NAME. This is the first report on the anti-hypertensive effects of PGBR in vivo by the suppression of the renin response, fibrosis, and improved cardiac structure.
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Ramírez-Moreno J, Rebollo B, Macías-Sedas P, Valverde N, Parejo A, Felix Redondo F, Roa Montero A, Constantino A, Gómez Baquero M, Ceberino-Muñoz D, Fernández-Bergés D. Fuerza de asociación de factores de riesgo vascular clásicos en pacientes jóvenes con ictus isquémico: un estudio de casos y controles. Neurologia 2022. [DOI: 10.1016/j.nrl.2022.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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42
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Ramírez-Moreno JM, Rebollo B, Macías-Sedas P, Valverde N, Parejo A, Felix-Redondo FJ, Roa Montero AM, Constantino AB, Gómez Baquero MJ, Ceberino-Muñoz D, Fernández-Bergés D. Strength of association of classical vascular risk factors in young patients with ischaemic stroke: a case-control study. Neurologia 2022:S2173-5808(22)00142-0. [PMID: 36309160 DOI: 10.1016/j.nrleng.2022.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 07/24/2022] [Indexed: 11/09/2022] Open
Abstract
INTRODUCTION Recent studies have reported an increasing incidence of ischaemic stroke among young adults. However, the strength of the association between traditional vascular risk factors has not been fully established. METHODS We compared 120 patients with a first ischaemic stroke before the age of 55 years admitted to the stroke unit of our centre with 600 healthy non-stroke controls from a population-based cohort study (HERMEX), matched for sex. Risk factors assessed included: hypertension, obesity, auricular fibrillation, current smoking, estimated glomerular filtration rate (eGFR), total cholesterol, low-density lipoprotein cholesterol (LDL-C), triglycerides, high-density lipoprotein cholesterol (HDL-C) and diabetes mellitus. We used logistic regression analysis and calculated population attributable risk. We performed an overall analysis, by sex and aetiological subgroup. RESULTS Using logistic regression analysis, we found that overall, the significant risk factors were: hypertension (OR: 1.58; 95%CI: 1.01-2.50), atrial fibrillation (OR: 4.77; 95%CI: 1.20-19.00), low eGFR (OR: 4.74; 95%CI: 1.3-21.94) and low HDL-C (OR: 5.20; 95%CI: 3.29-8.21), as well as smoking for males (OR: 1.86; 95%CI: 1.14-3.03). LDL-C showed an inverse association with stroke. The population attributable risk for HDL-C was 37.8% and for hypertension 21.1%. In terms of aetiological subgroups, only low HDL-C was associated with stroke of undetermined aetiology. CONCLUSIONS Hypertension, auricular fibrillation, low eGFR, and low HDL-C, plus tobacco use in men, are the main risk factors among patients under 55 years of age with a first ischaemic stroke. We believe that it would be of particular interest to further explore the management of low HDL-C levels as part of preventive strategies in young stroke patients.
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Affiliation(s)
- J M Ramírez-Moreno
- Servicio de Neurología, Centro de Ictus, Hospital Universitario de Badajoz, Badajoz, Spain; Departamento de Ciencias Biomédicas, Facultad de Medicina y Ciencias de la Salud, Universidad de Extremadura, Badajoz, Spain; Grupo de Investigación Multidisciplinar de Extremadura (GRIMEX), Spain; Instituto Universitario de Investigación Biosanitaria de Extremadura (INUBE).
| | - B Rebollo
- Servicio de Neurología, Centro de Ictus, Hospital Universitario de Badajoz, Badajoz, Spain
| | - P Macías-Sedas
- Servicio de Neurología, Centro de Ictus, Hospital Universitario de Badajoz, Badajoz, Spain
| | - N Valverde
- Servicio de Neurología, Centro de Ictus, Hospital Universitario de Badajoz, Badajoz, Spain
| | - A Parejo
- Servicio de Neurología, Centro de Ictus, Hospital Universitario de Badajoz, Badajoz, Spain
| | - F J Felix-Redondo
- Grupo de Investigación Multidisciplinar de Extremadura (GRIMEX), Spain; Instituto Universitario de Investigación Biosanitaria de Extremadura (INUBE); Servicio Extremeño de Salud, Spain
| | - A M Roa Montero
- Servicio de Neurología, Centro de Ictus, Hospital Universitario de Badajoz, Badajoz, Spain
| | - A B Constantino
- Servicio de Neurología, Centro de Ictus, Hospital Universitario de Badajoz, Badajoz, Spain
| | - M J Gómez Baquero
- Servicio de Neurología, Centro de Ictus, Hospital Universitario de Badajoz, Badajoz, Spain
| | - D Ceberino-Muñoz
- Servicio de Neurología, Centro de Ictus, Hospital Universitario de Badajoz, Badajoz, Spain
| | - D Fernández-Bergés
- Grupo de Investigación Multidisciplinar de Extremadura (GRIMEX), Spain; Instituto Universitario de Investigación Biosanitaria de Extremadura (INUBE); Servicio Extremeño de Salud, Spain
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Deconstruction of Risk Prediction of Ischemic Cardiovascular and Cerebrovascular Diseases Based on Deep Learning. CONTRAST MEDIA & MOLECULAR IMAGING 2022; 2022:8478835. [PMID: 36263000 PMCID: PMC9546720 DOI: 10.1155/2022/8478835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/24/2022] [Accepted: 09/07/2022] [Indexed: 01/26/2023]
Abstract
Over the years, with the widespread use of computer technology and the dramatic increase in electronic medical data, data-driven approaches to medical data analysis have emerged. However, the analysis of medical data remains challenging due to the mixed nature of the data, the incompleteness of many records, and the high level of noise. This paper proposes an improved neural network DBN-LSTM that combines a deep belief network (DBN) with a long short-term memory (LSTM) network. The subset of feature attributes processed by CFS-EGA is used for training, and the optimal selection test of the number of hidden layers is performed on the upper DBN in the process of training DBN-LSTM. At the same time, the validation set is combined to determine the hyperparameters of the LSTM. Construct the DNN, CNN, and long short-term memory (LSTM) network for comparative analysis with DBN-LSTM. Use the classification method to compare the average of the final results of the two experiments. The results show that the prediction accuracy of DBN-LSTM for cardiovascular and cerebrovascular diseases reaches 95.61%, which is higher than the three traditional neural networks.
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Shen HS, Hsu CY, Yip HT, Lin IH. Lower risk of ischemic stroke among patients with chronic kidney disease using chinese herbal medicine as add-on therapy: A real-world nationwide cohort study. Front Pharmacol 2022; 13:883148. [PMID: 36034816 PMCID: PMC9403506 DOI: 10.3389/fphar.2022.883148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 07/11/2022] [Indexed: 11/13/2022] Open
Abstract
Background: The incidence of ischemic stroke (IS) is much higher among patients with chronic kidney disease (CKD) compared to the general population. Few studies have evaluated the association between the risk of IS and the use of Chinese herbal medicine (CHM) in patients with CKD. We aimed to investigate the risk of IS among patients with CKD using CHM as add-on therapy.Methods: We conducted a retrospective cohort study based on Taiwan’s National Health Insurance Research Database to assess 21,641 patients with newly diagnosed CKD between 2003 and 2012. Patients were classified as either the CHM (n = 3,149) or the non-CHM group (n = 3,149) based on whether they used CHM after first diagnosis of CKD. We used the proportional subdistribution hazards model of Fine and Gray to examine the hazard ratio (HR) of IS in propensity-score matched samples at a ratio of 1:1 for two groups.Results: The risk of IS was significantly reduced in the CHM group (adjusted HR [aHR]: 0.58, 95% confidence interval [CI]: 0.48–0.70) compared with the non-CHM group. Those who used CHM for >180 days had an even lower risk of IS than those in the non-CHM group (aHR: 0.51, 95% CI: 0.41–0.63). Additionally, frequently prescribed formulae, such as Ji-Sheng-Shen-Qi-Wan, Liu-Wei-Di-Huang-Wan, and Zhen-Wu-Tang were associated with a 30%–50% reduced risk of IS.Conclusion: Our results suggest that patients with CKD who used CHM as add-on therapy had a lower hazard of IS than those in the non-CHM group, especially for patients taking CHM for >180 days. Further experimental studies are required to clarify the causal relationship.
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Affiliation(s)
- Hsuan-Shu Shen
- Department of Chinese Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan
- Sports Medicine Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan
| | - Chung-Yi Hsu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Hei-Tung Yip
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
| | - I-Hsin Lin
- School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan
- Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan
- *Correspondence: I-Hsin Lin,
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Tütüncü S, Olma MC, Kunze C, Krämer M, Dietzel J, Schurig J, Filser P, Pfeilschifter W, Hamann GF, Büttner T, Heuschmann PU, Kirchhof P, Laufs U, Nabavi DG, Röther J, Thomalla G, Veltkamp R, Eckardt KU, Haeusler KG, Endres M. Levels and Dynamics of estimated Glomerular Filtration Rate and Recurrent Vascular Events and Death in Patients with Minor Stroke or TIA. Eur J Neurol 2022; 29:2716-2724. [PMID: 35652747 DOI: 10.1111/ene.15431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 05/23/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Impaired kidney function is associated with an increased risk of vascular events in acute stroke patients, when assessed by single measurements of estimated glomerular filtration rate (eGFR). It is unknown whether repeated measurements provide additional information for risk prediction. METHODS The Systematic Monitoring for Detection of Atrial Fibrillation in Patients with Acute Ischemic Stroke (MonDAFIS) study randomly assigned 3,465 acute ischemic-stroke patients to either standard procedures or an additive Holter-ECG. Baseline eGFR (CKD-epi formula) were dichotomized into values <vs.≥60ml/min/1.73m2 . eGFR dynamics were classified based on two in-hospital values: "stable normal" (≥60ml/min/1.73m2 ), "increasing" (by at least 15% from baseline, 2nd value ≥60ml/min/1.73m2 ), "decreasing" (by at least 15% from baseline ≥60ml/min/1.73m2 ), and "stable decreased" (<60ml/min/1.73m2 ). The composite endpoint (stroke, major-bleeding, myocardial-infarction, all-cause death) was assessed after 24 months. We estimated hazard ratios in confounder adjusted models. RESULTS eGFR at baseline was available in 2,947 and a 2nd value in 1,623 patients. After adjusting for age, stroke severity, cardiovascular risk factors, and randomization, eGFR <60ml/min/1.73m2 at baseline (HR 2.2; 95%CI 1.40-3.54) as well as "decreasing" (HR 1.79; 95%CI: 1.07-2.99) and "stable decreased" eGFR (HR 1.64; 95%CI: 1.20-2.24) were independently associated with the composite endpoint. In addition, eGFR<60ml/min/1.732 at baseline (HR 3.02; 95%CI: 1.51-6.10) and "decreasing" eGFR were associated with all-cause death (HR 3.12; 95%CI: 1.63-5.98). CONCLUSIONS In addition to patients with low eGFR levels at baseline also those with decreasing eGFR have an increased risk for vascular events and death, hence, repeated estimates of eGFR might add relevant information to risk prediction. Trial registration number Clinicaltrials.gov NCT02204267.
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Affiliation(s)
- Serdar Tütüncü
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany
| | - Manuel C Olma
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany.,Klinik und Hochschulambulanz für Neurologie mit Abteilung für Experimentelle Neurologie, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Claudia Kunze
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany
| | - Michael Krämer
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Joanna Dietzel
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany
| | - Johannes Schurig
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany
| | - Paula Filser
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany
| | | | | | - Thomas Büttner
- Department of Neurology, Hans-Susemihl Hospital, Emden, Germany
| | - Peter U Heuschmann
- Institute of Clinical Epidemiology and Biometry, University Würzburg, Germany.,Comprehensive Heart Failure Center & Clinical Trial Centre Würzburg, University Hospital Würzburg, Germany
| | - Paulus Kirchhof
- German Atrial Fibrillation Network (AFNET), Münster, Germany.,Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, Medical School, University of Birmingham, UK, and Departments of Cardiology, UHB and SWBH NHS Trusts, Birmingham, UK.,University Heart and Vascular Center Hamburg, Hamburg, Germany
| | - Ulrich Laufs
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Leipzig, Germany
| | - Darius G Nabavi
- Department of Neurology, Vivantes Klinikum Neukölln, Berlin, Germany
| | - Joachim Röther
- Department of Neurology, Asklepios Klinik Altona, Hamburg, Germany
| | - Götz Thomalla
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Germany
| | - Roland Veltkamp
- Department of Neurology, Alfried Krupp Krankenhaus, Essen, Germany.,Department of Brain Sciences, Imperial College London, UK
| | - Kai-Uwe Eckardt
- Department of Nephrology and Medical Intensive Care, Charité-Universitätsmedizin Berlin, Germany
| | | | - Matthias Endres
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany.,Klinik und Hochschulambulanz für Neurologie mit Abteilung für Experimentelle Neurologie, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany.,German Center for Neurodegenerative Diseases, Partner Site Berlin, Germany.,German Center for Cardiovascular Diseases, Partner Site Berlin, Germany.,Excellence Cluster NeuroCure, Berlin, Germany
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46
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Miwa K, Koga M, Nakai M, Yoshimura S, Sasahara Y, Koge J, Sonoda K, Ishigami A, Iwanaga Y, Miyamoto Y, Kobayashi S, Minematsu K, Toyoda K. Etiology and Outcome of Ischemic Stroke in Patients With Renal Impairment Including Chronic Kidney Disease: Japan Stroke Data Bank. Neurology 2022; 98:e1738-e1747. [PMID: 35260440 PMCID: PMC9071372 DOI: 10.1212/wnl.0000000000200153] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 01/14/2022] [Indexed: 11/18/2022] Open
Abstract
Background and Objectives Chronic kidney disease is a worldwide public health problem that is recognized as an established risk factor for stroke. It remains unclear whether its distribution and clinical impact are consistent across ischemic stroke subtypes in patients with renal impairment. We examined whether renal impairment was associated with the proportion of each stroke subtype vs ischemic stroke overall and with functional outcomes after each stroke subtype. Methods Study participants were 10,392 adult patients with an acute stroke from the register of the Japan Stroke Data Bank, a hospital-based multicenter stroke registration database, between October 2016 and December 2019, whose baseline serum creatinine levels or a dipstick proteinuria result were available. All ischemic strokes were classified according to the Trial of Org 10172 in Acute Stroke Treatment criteria. Unfavorable functional outcome was defined as modified Rankin Scale (mRS) score 3–6 at discharge. Mixed effect logistic regression was used to determine the relationship between the outcomes and the estimated glomerular filtration rate (eGFR), eGFR strata (<45, 45–59, ≥60 mL/min/1.73 m2), or dipstick proteinuria ≥1 adjusted for covariates. Results Overall, 2,419 (23%) patients had eGFR 45–59 mL/min/1.73 m2 and 1,976 (19%) had eGFR <45 mL/min/1.73 m2, including 185 patients (1.8%) receiving hemodialysis. Both eGFR 45–59 and eGFR <45 mL/min/1.73 m2 were associated with a higher proportion of cardioembolic stroke (odds ratio [OR], 1.21 [95% CI, 1.05–1.39] and 1.55 [1.34–1.79], respectively) and a lower proportion of small vessel occlusion (0.79 [0.69–0.90] and 0.68 [0.59–0.79], respectively). A similar association with the proportion of these 2 subtypes was proven in the analyses using decreased eGFR as continuous values. Both eGFR <45 mL/min/1.73 m2 and proteinuria were associated with unfavorable functional outcomes in patients with cardioembolic stroke (OR, 1.30 [95% CI, 1.01–1.69] and 3.18 [2.03–4.98], respectively) and small vessel occlusion (OR, 1.44 [1.01–2.07] and 2.08 [1.08–3.98], respectively). Discussion Renal impairment contributes to the different distributions and clinical effects across specific stroke subtypes, particularly evident in cardioembolic stroke and small vessel occlusion. This possibly indicates shared mechanisms of susceptibility and potentially enhancing pathways.
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Affiliation(s)
- Kaori Miwa
- Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Masatoshi Koga
- Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Michikazu Nakai
- Center for Cerebral and Cardiovascular Disease Information, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Sohei Yoshimura
- Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Yusuke Sasahara
- Center for Cerebral and Cardiovascular Disease Information, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Junpei Koge
- Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Kazutaka Sonoda
- Department of Neurology, Saiseikai Fukuoka Hospital, Fukuoka, Japan
| | - Akiko Ishigami
- Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Yoshitaka Iwanaga
- Center for Cerebral and Cardiovascular Disease Information, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Yoshihiro Miyamoto
- Center for Cerebral and Cardiovascular Disease Information, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | | | | | - Kazunori Toyoda
- Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
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47
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Chen K, Huang G, Cai C, Yan C, Zhang F, Yao M, Nuchkrua T, Ma J, Xu H. Higher cystatin C level increases the risk of delayed cerebral ischemia after endovascular treatment of aneurysmal subarachnoid hemorrhage: a case-control study. Neurosurg Rev 2022; 45:2407-2415. [PMID: 35247129 DOI: 10.1007/s10143-022-01765-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 02/02/2022] [Accepted: 02/26/2022] [Indexed: 02/05/2023]
Abstract
Cystatin C (CysC) has been found to be associated with hemorrhagic and ischemic stroke in many studies. However, the association between CysC level and the risk of delayed cerebral ischemia after endovascular treatment of aneurysmal subarachnoid hemorrhage has been reported rarely. Our study was proposed to explore this association. Consecutive patients from June 2015 to February 2021 in this single-center retrospective study were selected. Univariate and multivariate analyses were used to identify potential prognostic risk factors for delayed cerebral ischemia, and the stability of the association was demonstrated by several statistical methods, such as subgroup analysis, interaction testing, generalized linear models, and propensity score matching. A total of 424 patients were included in the analysis. Cystatin C was independently associated with delayed cerebral ischemia. The independent effects of CysC on delayed cerebral ischemia were shown in generalized linear models with a logit link, and the results were relatively stable in crude, partial, and full models with ORs (95% CIs) for delayed cerebral ischemia. Subgroup analysis showed no significant subgroup differences in the effect of CysC on delayed cerebral ischemia. There was also no interaction effect between CysC and other confounders. Patients in the high CysC group had a higher risk of delayed cerebral ischemia than those in the low CysC group before and after propensity score matching. CysC level could be an independent predictor for the risk of delayed cerebral ischemia after endovascular treatment of aneurysmal subarachnoid hemorrhage.
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Affiliation(s)
- Kehua Chen
- Department of Neurosurgery, the First Affiliated Hospital of Shantou University Medical College, Shantou, China.,Shantou University Medical College, Shantou, China
| | - Guanghua Huang
- Shantou University Medical College, Shantou, China.,Department of Anthropotomy/Clinically Oriented Anatomy, Shantou University Medical College, Shantou, China
| | - Chengwei Cai
- Department of Neurosurgery, the First Affiliated Hospital of Shantou University Medical College, Shantou, China.,Shantou University Medical College, Shantou, China
| | - Chuangnan Yan
- Department of Neurosurgery, the First Affiliated Hospital of Shantou University Medical College, Shantou, China.,Shantou University Medical College, Shantou, China
| | - Fuguang Zhang
- Department of Neurosurgery, the First Affiliated Hospital of Shantou University Medical College, Shantou, China.,Shantou University Medical College, Shantou, China
| | - Min Yao
- School of Pharmaceutical Sciences, Health Science Centre, Shenzhen University, Shenzhen, China
| | - Thanana Nuchkrua
- Department of Mechanical Engineering, Guangdong Technion-Israel Institute of Technology, Shantou, China
| | - Junqiang Ma
- Department of Neurosurgery, the First Affiliated Hospital of Shantou University Medical College, Shantou, China
| | - Hongwu Xu
- Department of Neurosurgery, the First Affiliated Hospital of Shantou University Medical College, Shantou, Chin
- Department of Anthropotomy/Clinically Oriented Anatomy, Shantou University Medical College, Shantou, China
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48
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Kelly DM, Rothwell PM. Disentangling the Relationship Between Chronic Kidney Disease and Cognitive Disorders. Front Neurol 2022; 13:830064. [PMID: 35280286 PMCID: PMC8914950 DOI: 10.3389/fneur.2022.830064] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 02/03/2022] [Indexed: 12/12/2022] Open
Abstract
Chronic kidney disease (CKD) is a rapidly rising global health burden that affects nearly 40% of older adults. Epidemiologic data suggest that individuals at all stages of chronic kidney disease (CKD) have a higher risk of developing cognitive disorders and dementia, and thus represent a vulnerable population. It is currently unknown to what extent this risk may be attributable to a clustering of traditional risk factors such as hypertension and diabetes mellitus leading to a high prevalence of both symptomatic and subclinical ischaemic cerebrovascular lesions, or whether other potential mechanisms, including direct neuronal injury by uraemic toxins or dialysis-specific factors could also be involved. These knowledge gaps may lead to suboptimal prevention and treatment strategies being implemented in this group. In this review, we explore the mechanisms of susceptibility and risk in the relationship between CKD and cognitive disorders.
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Affiliation(s)
- Dearbhla M. Kelly
- J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Peter M. Rothwell
- Wolfson Center for Prevention of Stroke and Dementia, Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
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49
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Niemann M, Braun KF, Ahmad SS, Eder C, Stöckle U, Graef F. Therapeutic anticoagulation complications in the elderly: a case report. BMC Geriatr 2022; 22:102. [PMID: 35123396 PMCID: PMC8817490 DOI: 10.1186/s12877-022-02781-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 01/24/2022] [Indexed: 12/21/2022] Open
Abstract
Background The demographic transition leads to a continuously growing number of elderly patients who receive therapeutic anticoagulation by reason of several comorbidities. Though therapeutic anticoagulation may reduce the number of embolic complications in these patients, major complications such as bleeding complications need to be kept in mind when considering such therapy. However, evidence regarding the choice of anticoagulation agents in chronic kidney disease patients of higher age is limited. In this report, a guideline-based anticoagulation treatment which led to a fulminant atraumatic bleeding complication is discussed. Case presentation We present the case of an 85-year-old female stage V chronic kidney disease patient who suffered from a diffuse arterial, subcutaneous bleeding in her lower left leg due a therapeutic anticoagulation using low molecular weight heparin (LMWH). Anticoagulation was started in accordance with general recommendations for patients with atrial fibrillation, and the dosage was adapted for the patient’s renal function. Nevertheless, the above-mentioned complication occurred, and the bleeding led to a hemorrhagic shock and an acute kidney injury on top of a chronic kidney disease. The hematoma required surgical evacuation and local coagulation in the operating room. In the further course, the patient underwent additional four surgical interventions due to a superinfected skin necrosis, including skin grafting. Furthermore, the patient needed continuous renal replacement therapy, as well as intensive care unit treatment, for a total of 47 days followed by 36 days of geriatric rehabilitation. Afterwards, she was discharged from the hospital to her previous nursing home. Discussion and conclusions Although therapeutic anticoagulation may sufficiently protect patients at cardiovascular risk, major complications such as bleeding complications may occur at any time. Therefore, physicians need to regularly re-evaluate any prior indication for therapeutic anticoagulation. With this case report, we hope to draw attention to the cohort of geriatric patients and the need for more and well differentiated study settings to preferably prevent any potentially avoidable complications.
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50
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Jeon JP, Chen CH, Tsuang FY, Liu J, Hill MD, Zhang L, Yang P, Wang G, Cho BH, Kim JT, Goyal M, Cho YJ, Chai CL. Impact of renal impairment on short-term outcomes following endovascular thrombectomy for acute ischemic stroke: A systematic review and meta-analysis. Int J Stroke 2021; 17:733-745. [PMID: 34569866 DOI: 10.1177/17474930211047337] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The impact of renal impairment on the outcomes of patients with acute ischemic stroke treated with endovascular thrombectomy was relatively limited and contradictory. We performed a systematic review and meta-analysis to investigate this. AIMS We registered a protocol in September 2020 and searched MEDLINE, EMBASE, and Google Scholar accordingly. Renal impairment was defined as an estimated glomerular filtration rate <60 mL/min/1.73 m2. Predefined outcomes included functional independence (defined as a modified Rankin Scale of 0, 1, or 2) at three months, successful reperfusion, mortality, and symptomatic intracerebral hemorrhage. SUMMARY OF REVIEW Eleven studies involving 3453 patients were included. For the unadjusted outcomes, renal impairment was associated with fewer functional independence (odds ratio (OR), 0.49; 95% confidence interval (CI), 0.39-0.62) and higher mortality (OR, 2.55; 95% CI, 2.03-3.21). Renal impairment was not associated with successful reperfusion (OR, 0.80; 95% CI 0.63-1.00) and symptomatic intracerebral hemorrhage (OR, 1.41; 95% CI, 0.95-2.10). For the adjusted outcomes, results derived from a multivariate meta-analysis were consistent with the respective unadjusted outcomes: functional independence (OR, 0.59; 95% CI, 0.45-0.77), mortality (OR, 2.23, 95% CI, 1.45-3.43), and symptomatic intracerebral hemorrhage (OR, 1.34; 95% CI, 0.85-2.10). CONCLUSIONS We presented the first systematic review to demonstrate that renal impairment is associated with fewer functional independence and higher mortality. Future endovascular thrombectomy studies should publish complete renal estimated glomerular filtration rate data to facilitate prognostic studies and permit estimated glomerular filtration rate to be analyzed in a continuous variable.Systematic Review Registration: PROSPERO CRD42020191309.
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Affiliation(s)
- Jin Pyeong Jeon
- Department of Neurosurgery, Hallym University College of Medicine, Chuncheon, Korea.,Genetic and Research Inc., Chuncheon, Korea
| | - Chih-Hao Chen
- Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan
| | - Fon-Yih Tsuang
- Department of Surgery, Division of Neurosurgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Jianmin Liu
- Department of Neurosurgery, Naval Medical University Changhai Hospital, Shanghai, China
| | - Michael D Hill
- Department of Clinical Neurosciences, University of Calgary, Calgary, Canada.,Hotchkiss Brain Institute, University of Calgary, Calgary, Canada
| | - Lei Zhang
- Department of Neurosurgery, Naval Medical University Changhai Hospital, Shanghai, China
| | - Pengfei Yang
- Department of Neurosurgery, Naval Medical University Changhai Hospital, Shanghai, China
| | - Guoping Wang
- Department of Neurology, First Affiliated Hospital of University of Science and Technology of China, Hefei, China
| | - Bang-Hoon Cho
- Department of Neurology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea.,Department of Neurology, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Joon-Tae Kim
- Department of Neurology, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Mayank Goyal
- Department of Clinical Neurosciences, University of Calgary, Calgary, Canada.,Hotchkiss Brain Institute, University of Calgary, Calgary, Canada
| | - Yong Jun Cho
- Department of Neurosurgery, Hallym University College of Medicine, Chuncheon, Korea
| | - Chung Liang Chai
- Department of Neurosurgery, Yee Zen General Hospital, Taoyuan, Taiwan.,School of Health Sciences, Faculty of Biology Medicine and Health, The University of Manchester, Manchester, UK
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