Prevalence of atheromatous and non-atheromatous cardiovascular disease by age in chronic kidney disease

2018 ◽  
Vol 35 (5) ◽  
pp. 827-836 ◽  
Author(s):  
Cédric Villain ◽  
Marie Metzger ◽  
Christian Combe ◽  
Denis Fouque ◽  
Luc Frimat ◽  
...  

Abstract Background Although chronic kidney disease (CKD) and age are major risk factors for cardiovascular disease (CVD), little is known about the relative proportions of atheromatous and non-atheromatous CVD by age in CKD patients. Methods We used baseline data from the French Chronic Kidney Disease-Renal Epidemiology and Information Network (CKD-REIN) cohort of 3033 patients (65% men) with CKD Stages 3–4 to study crude and adjusted associations between age, the estimated glomerular filtration rate (eGFR), atheromatous CVD (coronary artery disease, peripheral artery disease and stroke) and non-atheromatous CVD (heart failure, cardiac arrhythmia and valvular heart disease). Results Mean age was 66.8 and mean Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) eGFR was 32.9 mL/min/1.73 m2. In the <65, (65–74), (75–84) and ≥85 year age groups, the prevalence was, respectively, 18.7, 35.5, 42.9 and 37.8% for atheromatous CVD, and 14.9, 28.4, 38.1 and 56.4% for non-atheromatous CVD. After adjusting for albuminuria, sex and CVD risk factors, the odds ratio (OR) [95% confidence interval (CI)] for (65–74), (75–84) and ≥85 age groups (compared with the <65 group) was, respectively, 1.99 (1.61–2.46), 2.89 (2.30–3.62), 2.72 (1.77–4.18) for atheromatous CVD and 2.07 (1.66–2.58), 3.15 (2.50–3.97), 7.04 (4.67–10.61) for non-atheromatous CVD. Compared with patients with an eGFR ≥30 mL/min/1.73 m2, those with an eGFR <30 mL/min/1.73 m2 had a higher OR for atheromatous CVD [1.21 (1.01–1.44)] and non-atheromatous CVD [1.16 (0.97–1.38)]. Conclusions In this large cohort of CKD patients, both atheromatous and non-atheromatous CVD were highly prevalent and more frequent in older patients. In a given age group, the prevalence of atheromatous and non-atheromatous CVD was similar (except for a greater prevalence of non-atheromatous CVD after 85).

2020 ◽  
Vol 9 (2) ◽  
pp. 47-53
Author(s):  
Kashyap Dahal ◽  
A. Baral ◽  
K.K. Sah ◽  
J.R. Shrestha ◽  
A. Niraula ◽  
...  

Background and Aims: Cardiovascular disease (CVD) is the commonest cause of morbidity and mortality in patients with chronic kidney disease (CKD) due to increased prevalence of traditional and nontraditional CVD risk factors. Our study aimed to evaluate these risk factors in pre-dialysis Nepalese CKD patients. Methods: This was a cross-sectional study conducted in Department of Nephrology, Bir hospital. Total 100 consecutive pre-dialysis CKD patients were enrolled. Ten traditional and six nontraditional CVD risk factors were analyzed and compared between CKD stages. Descriptive statistics was used to illustrate the socio-demographic and clinical characteristics, chi square test for categorical variables and multiple logistic regression analysis was done to determine the risk factors of CVD in CKD patients. p-value<0.05 was considered to be statistically significant. Results: Mean patient age was 52.03}13.64 years with majority (60%) of the patients being male. Comparison of traditional risk factors in different stages depicted similar trend except for old age in Stage 3 CKD (p=0.002). Anemia (p<0.001), hyperphosphatemia (p=0.01), hyperparathyroidism (p<0.01) and cumulative nontraditional risk factors were significantly higher (p=0.01) in stage 5 CKD. The predicted CVD events by Framingham risk score showed high risk in 37% with no significant difference among the stages. Multiple logistic regression analysis showed increased body mass index, low serum albumin and increased serum phosphate as the three significant predictors for left ventricular hypertrophy. Conclusion: Our study shows that the CVD risk factors were prevailing along the various stages of CKD. The occurrence of non-traditional risk factors increased with increasing stage of CKD.


Circulation ◽  
2017 ◽  
Vol 135 (suppl_1) ◽  
Author(s):  
Joshua D Bundy ◽  
Lawrence J Appel ◽  
Matthew Budoff ◽  
Jing Chen ◽  
Alan S Go ◽  
...  

Introduction: Coronary artery calcification (CAC) is prevalent among patients with chronic kidney disease (CKD) and predicts the risk of cardiovascular disease (CVD). Risk factors for the progression of CAC in patients with CKD have not been well studied. Hypothesis: We assessed the hypothesis that several established and novel CVD risk factors are associated with progression of CAC among patients with CKD. Methods: In a random subsample of 1,123 participants from the Chronic Renal Insufficiency Cohort (CRIC) Study, CAC was measured at baseline and the follow-up visit using electron beam computed tomography (CT) or multidetector CT. CAC progression was defined as an increase of Agatston score ≥100 units during follow-up. Multiple logistic regression and mixed-effects regression models were used to assess risk factors for progression of CAC. Results: Over an average of 3-year follow-up, 332 (29.6%) participants developed CAC progression. After adjusting for age, sex, race, clinical site, total cholesterol, HDL-cholesterol, systolic blood pressure, antihypertensive treatment, diabetes, and current smoking in the multivariable models, history of CVD (odds ratio [OR] 1.53, 95% CI 1.09-2.15, p=0.02), lipid-lowering treatment (OR 1.81, 95% CI 1.28-2.55, p<0.001), higher serum phosphate (OR 1.37, 95% CI 1.17-1.61, p<0.001), hemoglobin A1c (OR 1.32, 95% CI 1.10-1.58, p=0.002), and cystatin C (OR 1.24, 95% CI 1.06-1.45, p=0.007), and lower estimated-glomerular filtration rate (eGFR) (OR 1.32, 95% CI 1.10-1.56, p=0.002) were associated with CAC progression. In addition, lower physical activity, lipid-lowering treatment, body-mass index, LDL-cholesterol, lower serum calcium, phosphate, total parathyroid hormone, fibrinogen, interleukin-6, tumor necrosis factor-α, fibroblast growth factor-23, lower eGFR, cystatin C, and 24-hour urine albumin were associated with square root transformed change in CAC score from baseline in multiple-adjusted models. These findings persisted after additional adjustment for baseline CAC score. Conclusions: In conclusion, these data suggest that reduced kidney function, calcium and phosphate metabolic disorders and inflammation, in addition to established CVD risk factors, might play a role in CAC progression among patients with CKD.


2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
Moshrik Abd alamir ◽  
Michael Goyfman ◽  
Adib Chaus ◽  
Firas Dabbous ◽  
Leslie Tamura ◽  
...  

Background.The extent of coronary artery calcium (CAC) improves cardiovascular disease (CVD) risk prediction. The association between common dyslipidemias (combined hyperlipidemia, simple hypercholesterolemia, metabolic Syndrome (MetS), isolated low high-density lipoprotein cholesterol, and isolated hypertriglyceridemia) compared with normolipidemia and the risk of multivessel CAC is underinvestigated.Objectives.To determine whether there is an association between common dyslipidemias compared with normolipidemia, and the extent of coronary artery involvement among MESA participants who were free of clinical cardiovascular disease at baseline.Methods.In a cross-sectional analysis, 4,917 MESA participants were classified into six groups defined by specific LDL-c, HDL-c, or triglyceride cutoff points. Multivessel CAC was defined as involvement of at least 2 coronary arteries. Multivariate Poisson regression analysis evaluated the association of each group with multivessel CAC after adjusting for CVD risk factors.Results.Unadjusted analysis showed that all groups except hypertriglyceridemia had statistically significant prevalence ratios of having multivessel CAC as compared to the normolipidemia group. The same groups maintained statistical significance prevalence ratios with multivariate analysis adjusting for other risk factors including Agatston CAC score [combined hyperlipidemia 1.41 (1.06–1.87), hypercholesterolemia 1.55 (1.26–1.92), MetS 1.28 (1.09–1.51), and low HDL-c 1.20 (1.02–1.40)].Conclusion.Combined hyperlipidemia, simple hypercholesterolemia, MetS, and low HDL-c were associated with multivessel coronary artery disease independent of CVD risk factors and CAC score. These findings may lay the groundwork for further analysis of the underlying mechanisms in the observed relationship, as well as for the development of clinical strategies for primary prevention.


2020 ◽  
Vol 8 (1) ◽  
pp. 23-26
Author(s):  
Rojina Bakhunchhen ◽  
Raju Kumar Dubey ◽  
Archana Jayan ◽  
Santosh Kumar Shah ◽  
Prabin Khatri

INTRODUCTION: Most of the chronic kidney disease (CKD) patients develop cardiovascular disease (CVD) in their later stages. Various traditional CVD risk factors are highly prevalent in CKD but mortality of these patients cannot be fully justified by these CVD markers. So this study was designed to determine serum calcium and phosphorus product (Ca×Pi) to predict CVD risk in CKD patients. MATERIAL AND METHODS We followed the guidelines of NKF-KDOQI for CKD diagnosis and staging. Further the patients were classified into 3 different groups based on Ca×Pi product; <40 mg2/dl2 (group 1), 40-55 mg2/dl2 (group 2) and >55 mg2/dl2 (group 3). We then evaluated CVD risk by various traditional risk factors like age, BMI, BP, smoking history, dyslipidemia, previous history of CVD, LVH, arrhythmia, VHD, cardiomyopathy, and IHD. RESULTS: Higher level of Ca×Pi was associated with presence of LVH (32.30% in group 1, 31.42% in group 2 and 46.66% in group 3), Arrythemia (13.84% in group 1, 28.57% in group 2 and 46.67% in group 3), VHD (5.71% in group 2 and 10.00% in group 3), Cardiomyopathy (1.53% in group 1, 8.57% I group 2 and 6.66% in group 3), IHD (6.15% in group1, 11.42% in group 2 and 13.33% in group 3) and hypercholesterolemia, hypertriglyceridemia and increased LDLc. CONCLUSION: This study found that higher Ca×Pi increases with decline in glomerular filtration rate (GFR) and associated with CVD risks and CVD. So, this study raise a potential need to evaluate the level of calcium and phosphorus in all CKD patients and the level should be monitored more thoroughly to prevent CVD.


2020 ◽  
Vol 8 (B) ◽  
pp. 969-972
Author(s):  
Oleksii Korzh ◽  
Anna Titkova ◽  
Yana Fylenko

BACKGROUND: Adipokines have been associated with atherosclerotic heart disease, which has plenty of common risk factors with chronic kidney disease (CKD), but their association with CKD has not been well characterized. AIM: We investigated the association between the serum visfatin level and CKD. METHODS: The serum visfatin levels in 101 CKD patients and 101 controls were compared. CKD was defined as estimated glomerular filtration rate (eGFR) <60 ml/min/1.73 m2 or presence of albuminuria (≥30 mg/24 h). RESULTS: After adjustment for established CKD risk factors, the median (interquartile range) of the serum visfatin was 3.65 ng/ml (2.31–4.59) in patients with CKD and 1.66 ng/ml (0.90–2.45) in controls without CKD (p < 0.0001 for group difference). Serum visfatin was significantly and inversely correlated with eGFR (r = –0.79, p < 0.0001) and positively correlated with urine albumin (r = 0.71, p < 0.0001) in the study participants. There was a strong dose-response and the significant relationship between serum visfatin level and CKD severity, assessed by GFR and albuminuria, regardless of established risk factors for CKD, including hypertension, diabetes, and cardiovascular disease. CONCLUSION: Our results show that circulating visfatin is associated with the risk and severity of CKD. These results suggest that longitudinal studies and clinical trials should be conducted to investigate if adipocytokines play a role in the development and progression of CKD independent of body mass index or waist circumference. These important findings may advance our further understanding of CKD risk factors.


2021 ◽  
Vol 36 (1) ◽  
pp. e217-e217
Author(s):  
Saif Al-Shamsi ◽  
Romona D. Govender ◽  
Jeffrey King

Objectives: Chronic kidney disease (CKD) is an independent predictor of mortality. Several creatinine-based equations are used to assess the estimated glomerular filtration rate or creatinine clearance and mortality prediction in various ethnic populations. Similarly, renal insufficiency is associated with poor prognosis of UAE nationals with cardiovascular disease (CVD) risk factors. However, the equation that best assesses prognosis among these patients is unknown. This study aimed to compare the prognostic abilities of different creatinine-based kidney function equations for predicting all-cause mortality in UAE nationals with vascular comorbidities. Methods: This retrospective observational study analyzed 1186 patients (54.0% men) with CVD risk factors. Multivariable Cox regression analysis was used to evaluate the associations of categorical renal function stages with all-cause mortality. Measures of performance in each equation assessed with respect to all-cause mortality were evaluated and compared to the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation by calculating the C-index, net reclassification index (NRI), and integrated discrimination index. Results: Over a median follow-up of 8.9 years, the cumulative incidence of all-cause mortality was 9.4% (n = 112). After multivariable adjustment, the discriminative ability for all-cause mortality was significantly higher in the body surface area-adjusted Cockcroft-Gault (BSA-CG) formula than in the CKD-EPI equation (C-indices: 0.869 vs. 0.861, respectively, p =0.037). NRI was significantly positive and favored the BSA-CG formula (0.54; 95% confidence interval: 0.35–0.64) compared to the CKD-EPI equation. Conclusions: Our findings suggest that the BSA-CG equation may have the potential to slightly improve mortality prediction compared to the CKD-EPI equation in UAE nationals with vascular risk. Further large multicenter studies are warranted to confirm our findings.


Author(s):  
Vetalise C Konje ◽  
Thekkelnaycke M Rajendiran ◽  
Keith Bellovich ◽  
Crystal A Gadegbeku ◽  
Debbie S Gipson ◽  
...  

Abstract Background Non-traditional risk factors like inflammation and oxidative stress play an essential role in the increased cardiovascular disease (CVD) risk prevalent in chronic kidney disease (CKD). Tryptophan catabolism by the kynurenine pathway (KP) is linked to systemic inflammation and CVD in the general and dialysis population. However, the relationship of KP to incident CVD in the CKD population is unknown. Methods We measured tryptophan metabolites using targeted mass spectrometry in 92 patients with a history of CVD (old CVD); 46 patients with no history of CVD and new CVD during follow-up (no CVD); and 46 patients with no CVD history who developed CVD in the median follow-up period of 2 years (incident CVD). Results The three groups are well-matched in age, gender, race, diabetes status and CKD stage, and only differed in total cholesterol and proteinuria. Tryptophan and kynurenine levels significantly decreased in patients with ‘Incident CVD’ compared with the no CVD or old CVD groups (P = 5.2E–7; P = 0.003 respectively). Kynurenic acid, 3-hydroxykynurenine and kynurenine are all increased with worsening CKD stage (P &lt; 0.05). An increase in tryptophan levels at baseline was associated with 0.32-fold lower odds of incident CVD (P = 0.000014) compared with the no CVD group even after adjustment for classic CVD risk factors. Addition of tryptophan and kynurenine levels to the receiver operating curve constructed from discriminant analysis predicting incident CVD using baseline clinical variables increased the area under the curve from 0.76 to 0.82 (P = 0.04). Conclusions In summary, our study demonstrates that low tryptophan levels are associated with incident CVD in CKD.


2018 ◽  
Vol 03 (04) ◽  
pp. 221-224
Author(s):  
Meghana Kodali ◽  
Sarada CV ◽  
Bhanuja B. ◽  
Kumara P. ◽  
Rajashekar B. ◽  
...  

Abstract Background For the evaluation of total cardiovascular risk in patients with chronic kidney disease (CKD; renal), the amount of protein in the urine has to be considered an important factor. For reducing proteinuria level and lowering the risk of renal, cardiovascular endpoint, this may become a crucial decision. Materials and Methods This is a case-control study of the stage 5 CKD female patients recruited over 2 months in 2017, based on clinical and laboratory investigation. CKD was diagnosed on serum creatinine levels and stage 5 CKD depending on estimated glomerular filtration rate (eGFR) calculation. Coronary artery disease (CAD) was diagnosed on clinical history, electrocardiogram (ECG), and echocardiogram. Results This study was conducted on 50 patients at the authors’ hospital. Out of these, 25 were cases and 25 constituted controls. Out of 25 controls, 13 had microalbuminuria and 12 had proteinuria and no cardiovascular disease. Out of 25 cases, 2 cases had microalbuminuria and 23 had proteinuria. More number of CKD with CAD group had proteinuria than CKD without CAD, which was statistically highly significant (p < 0.000). CKD patients with CAD had higher degree of proteinuria than those without CAD, which was statistically significant (p < 0.005). Conclusion This study showed that proteinuria and its cardiovascular outcomes in CKD patients are correlated. For detection of CAD in CKD patients, proteinuria levels may be crucial regarding the treatment decision.


Blood ◽  
2020 ◽  
Vol 136 (Supplement 1) ◽  
pp. 30-31
Author(s):  
Jonathan R Day ◽  
Ashwin Gupta ◽  
Calvin Abro ◽  
Kyungsuk Jung ◽  
Lakshmanan Krishnamurti ◽  
...  

Introduction: Comprehensive management for patients with hemophilia has drastically improved outcomes, quality of care, and longevity. Because of increases in life span, patients with hemophilia may be at risk for other chronic conditions including cardiovascular disease (CVD). Though initially it was thought that hemophilia might have been protective for cardiovascular disease further research has shown that CVD remains a significant risk for the aging hemophilia population. This study aims to determine the prevalence of risk factors and outcomes for CVD in hospitalized adult and pediatric patients with the discharge diagnosis of Hemophilia A or B compared to patients without Hemophilia. We examine longitudinal changes over the previous decade. WMethods: The Healthcare Cost and Utilization Project's Nationwide Inpatient Sample (HCUP-NIS) was utilized for analysis of years 2007 and 2017. The NIS uses a stratified probability sample of 20% of all inpatient discharges (representing more than 97% of the US population). Hemophilia-A and B were identified using ICD-9 code 286.0 and 286.1, ICD-10 codes D66 and D67 respectively and sampling weights were applied to generate nationally representative estimates. Cardiovascular risk factors and outcomes were determined by evaluating ICD-9 codes for 2007 data and ICD-10 codes for 2017 data. For comparative historical data, 2007 NIS data from a prior published study [Goel et al., Hemophilia (2012), 18, 688-692] were used. The NIS is a de-identified, publicly available data set. This study was deemed exempt from review from the Johns Hopkins Institutional Review Board. This analysis was conducted in accordance with the HCUP data use agreement guidelines. Results: In 2017, there were 10,555 admissions with Hemophilia A or B listed as one of all diagnoses. The mean age of hemophilia patients was 44.31 years compared to 49.57. years for all admissions. The most prevalent risk factor in 2017 was hypertension (32.4% for admissions with hemophilia as compared to 35.3% for all admissions) followed by hyperlipidemia (19.4% compared to 27.5%), diabetes (17.4% compared to 22.8%) and obesity (10.8% compared to 14.4%). CVD outcomes, in descending order of frequency were atherosclerotic coronary artery disease (11.6% for admissions with hemophilia compared to 16.9% for all admissions), heart failure (10.2% compared to 14.2%), acute myocardial infarction (AMI) (2.2% compared to 3.9%), and stroke (2.2% compared to 2.4% respectively). Comparing to 10 year prior data, in 2007, there were 9,737 admissions with Hemophilia A or B listed as one of all diagnoses. The mean age of hemophilia patients was 30.89 years compared to 47.16 years for all admissions. The most prevalent risk factor in 2007 was hypertension (27.0% in admissions with hemophilia compared to 36.7% for all admissions); followed by diabetes (11.2% compared to 18.5%), hyperlipidemia (9.5% compared to 17%), and obesity (3.6% compared to 5.8%). CVD outcomes, in descending order of frequency were, atherosclerotic coronary artery disease (10.1% compared to 16.7%), heart failure (6.6% compared to 10.8%), AMI (2.1% compared to 2.4%), and stroke (2.0% compared to 1.7%). Between 2007 and 2017 the crude prevalence rates of all CVD risk factors as well as CVD outcomes generally increased for admissions with hemophilia as well as all-cause hospitalizations. Conclusions: The frequency of all CVD risk factors (obesity, diabetes, hypertension, and hyperlipidemia) as well as CVD outcomes (atherosclerosis, congestive heart failure, AMI, and stroke) increased between 2007 and 2017 in hospitalized patients both with and without hemophilia. While the unadjusted prevalence rates for all CVD risk factors and CVD outcomes were less in hospitalized patients with hemophilia compared to the general hospitalized population in both 2007 and 2017, CVD remains a significant risk for the hemophilia population. An improved understanding of the various risk factors will help to improve CVD outcomes in the aging hemophilia population. Disclosures Takemoto: Genentech: Membership on an entity's Board of Directors or advisory committees; Novartis: Other: DSMB Aplastic Anemia Trial.


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