scholarly journals Sex differences in chronic kidney disease awareness among US adults, 1999 to 2018

PLoS ONE ◽  
2020 ◽  
Vol 15 (12) ◽  
pp. e0243431
Author(s):  
Sebastian Hödlmoser ◽  
Wolfgang C. Winkelmayer ◽  
Jarcy Zee ◽  
Roberto Pecoits-Filho ◽  
Ronald L. Pisoni ◽  
...  
Keyword(s):  
Health Care ◽  
Chronic Kidney Disease ◽  
African American ◽  
Kidney Disease ◽  
Serum Creatinine ◽  
Gender Gap ◽  
Individual Characteristics ◽  
Lower Serum ◽  
Ckd Stage ◽  
Race Ethnicity

Background Chronic kidney disease (CKD) is less prevalent among men than women, but more men than women initiate kidney replacement therapy. Differences in CKD awareness may contribute to this gender gap, which may further vary by race/ethnicity. We aimed to investigate trends in CKD awareness and the association between individual characteristics and CKD awareness among US men versus women. Methods and findings We conducted a serial, cross-sectional analysis of 10 cycles (1999–2018) from the National Health and Nutrition Examination Survey (NHANES). Adult participants with CKD stages G3-G5 (estimated glomerular filtration rate [eGFR] <60 mL/min/1.73m2) were included, unless they were on dialysis or medical information was missing. Serum creatinine was measured during NHANES medical exams. CKD stage was classified by eGFR, based on the CKD-EPI formula. CKD awareness was assessed with the question: “Have you ever been told by a health care professional you had weak or failing kidneys”, asked in standardized NHANES questionnaires on each survey. Using logistic regression models, we evaluated the association between sex and CKD awareness, adjusting for potential confounders including age, race/ethnicity and comorbidities. We stratified CKD awareness by 5 pre-defined calendar-year periods and conducted all analyses for the complete study population as well as the Caucasian and African American subpopulations. We found that among 101871 US persons participating in NHANES, 4411 (2232 women) had CKD in stages G3-G5. These participants were, on average, 73±10 years old, 25.3% reported diabetes, 78.0% reported hypertension or had elevated blood pressure during medical examinations and 39.8% were obese (percentages were survey-weighted). CKD awareness was more prevalent among those with higher CKD stage, younger age, diabetes, hypertension and higher body mass index. CKD awareness was generally low (<22.5%), though it increased throughout the study period, remaining consistently higher among men compared to women, with a decreasing gender gap over time (adjusted odds ratio [men-to-women] for CKD awareness = 2.71 [1.31–5.64] in period 1; = 1.32 [0.82–2.12] in period 5). The sex difference in CKD awareness was smaller in African American participants, in whom CKD awareness was generally higher. Using serum creatinine rather than eGFR as the CKD-defining exposure, CKD awareness increased with rising serum creatinine, in a close to identical fashion among both sexes during 1999–2008, while during 2009–2018, CKD awareness among women increased earlier than among men (i.e. with lower serum creatinine levels). Conclusions CKD awareness is lower among US women than men. The narrowing gap between the sexes in more recent years and the results on CKD awareness by serum creatinine indicate that health care professionals have previously been relying on serum creatinine to inform patients about their condition, but in more recent years have been using eGFR, which accounts for women’s lower serum creatinine levels due to their lower muscle mass. Additional efforts should be made to increase CKD awareness among both sexes.

Abstract 321: Impact Of Chronic Kidney Disease On Heart Failure Outcomes In A Minority Cohort

2014 ◽  
Vol 7 (suppl_1) ◽  
Author(s):  
TAOPHEEQ MUSTAPHA ◽  
VARIJA BHOGIREDDY ◽  
HARTMAN MADU ◽  
ADU BOACHIE ◽  
ABDUL OSENI ◽  
...  
Keyword(s):  
Heart Failure ◽  
Chronic Kidney Disease ◽  
African American ◽  
Kidney Disease ◽  
Prognostic Impact ◽  
Mortality And Morbidity ◽  
Ckd Stage ◽  
Significant Difference ◽  
The Mean ◽  
The Impact

BACKGROUND: Heart failure (HF) and Chronic kidney disease (CKD) are major public health problems that often co-exist with a resultant high mortality and morbidity. Most of the studies evaluating their reciprocal prognostic impact have focused on mortality in majority populations. There is limited literature on the impact of CKD on HF morbidities in ethnic minorities. AIMS: Our study seeks to compare HF outcomes in patients with or without CKD in an African-American predominant cohort. METHODS: We obtained data from the NGH at Meharry Heart Failure Cohort; a comprehensive retrospective HF database comprised of patient care data (HF admissions, non-HF admissions, and emergency room visits) were assessed from January 2006 to December 2008. The study group consist of 306 subjects with a mean age of 65±15 years. 81% were African-American (AA), 19% Caucasian and 48.5% are females. Following the NKF KDOQI guidelines, 5 stages of CKD were outlined based on GFR. RESULTS: The overall prevalence of CKD in this population is 54.2%. CKD stage 1 was most prevalent with 45.8%, prevalence for stages 2-5 are 21.6%, 18.3%, 9.5% and 4.9% respectively. The comparison of the mean of ER visits, non HF hospitalizations and HF hospitalizations between normal and CKD patients was done using independent t-test and showed no significant difference in the mean number of ER visits (p=0.564), or HF hospitalizations(p=0.235). However, there is a statistically significant difference in the mean number of non -HF hospitalizations between normal and CKD patients (p=0.031). CONCLUSION: This study shows that the prevalence of CKD in this minority -predominant HF cohort is similar to prior studies in majority populations. However, only the non-HF hospitalizations were significantly increased in the CKD group. Future prospective studies will be needed to define the implications of this in the management of HF patients with CKD.

scholarly journals P0718HEALTH CARE COSTS IN CHRONIC KIDNEY DISEASE: A LONGITUDINAL STUDY FROM THE PIRP COHORT

2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Paola Rucci ◽  
Dino Gibertoni ◽  
Claudio Voci ◽  
Maria Pia Fantini ◽  
Marcora Mandreoli ◽  
...  
Keyword(s):  
Health Care ◽  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Direct Costs ◽  
Study Cohort ◽  
Local Health Authority ◽  
Progression Rate ◽  
Ckd Stage ◽  
Per Capita ◽  
Care Costs

Abstract Background and Aims Health care costs in patients with chronic kidney disease (CKD) vary widely according to patients’ severity. In patients followed up in a community-based project, it is of interest to determine cost variations over time, as a result of treatment and CKD progression. The aim of the study was to estimate the costs incurred by the health care system for CKD patients in an Italian region. Method Patients recruited in the Emilia-Romagna (Italy) PIRP project in the years 2007-2014 with CKD stage 3a to 5 were included in the study. Patients were stratified at baseline into 7 groups at different risk of progression according to the CT-PIRP classification (Rucci et al., A clinical stratification tool for chronic kidney disease progression rate based on classification tree analysis, NDT 2014). To calculate the annual medical costs, we multiplied the number of services used by the respective unit cost. Per capita costs were obtained dividing overall costs by person-years. We used DRG tariffs as a proxy of costs for hospital admissions, the regional nomenclator for outpatient visits and lab tests, and cost unit for prescribed drugs. Mixed effects generalized linear models were used to estimate the annual direct costs of CT-PIRP groups, adjusted for calendar year of entry in PIRP and local health authority of residence. Results The study cohort includes 7737 CKD patients, aged 73.2±11.6 years, 64.5% males, mostly in CKD stage 4 (3136, 40.5%) and 3b (2799, 36.2%); 697 patients (9.0%) entered the study at stage 5. The CT-PIRP classification and frequency distribution is shown in Tab.1. After 4 years, 5017 (64.8%) were still alive, 1743 (22.5%) died, 546 (7.2%) were on ESKD and 422 (5.5%) were lost. The overall direct costs of patients while still enrolled in the PIRP project decreased from 36.89 million € in the first year to 32.22 in the fourth year, while the per capita annual median costs were stable around 2200 €. The cost breakdown showed a decrease of hospitalization and drugs costs and an increase in specialty visits costs (Fig.1). The model-estimated average annual costs were significantly higher for proteinuric, low GFR patients of CT-PIRP groups 2 and 3 (7239 € and 8825 € respectively), while non-diabetic, younger patients of group 5 determined a significantly lower burden (3350 €).

scholarly journals Effect of Atorvastatin and Losartan on Glomerular Filtration Rate in Patients With Mild to Moderate Chronic Kidney Disease

KYAMC Journal ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 43-47
Author(s):  
Md Moniruzzaman Khan ◽  
Zesmin Fauzia Dewan ◽  
AKM Shahidur Rahman ◽  
Bakhtiare Md Shoeb Nomany ◽  
Ahmed Salam Mir ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Glomerular Filtration Rate ◽  
Kidney Disease ◽  
Serum Creatinine ◽  
Glomerular Filtration ◽  
Filtration Rate ◽  
Kidney Diseases ◽  
Cell Damage ◽  
Renoprotective Effect ◽  
Ckd Stage

Background: Atorvastatin, a member of HMG CO-A reductase inhibitors, has been shown to have renoprotective effect in patients with Chronic Kidney Disease (CKD). Statins are supposed to decrease the oxidized lipid particles, suppress the activity of inflammatory mediators and prevent vascular thrombosis and thus could minimize renal cell damage. Losartan, an antihypertensive drug also diminishes proteinuria in patients with chronic kidney diseases or diabetes mellitus. Therefore the effect of concurrent use of atorvastatin and losartan on Glomerular Filtration Rate (GFR) could be a matter of interest from both Pharmacological and Clinical perspective. Objective: To assess the renoprotective effect of atorvastatin and losartan in patients with chronic kidney disease treated at Bangabandhu Sheikh Mujib Medical University (BSMMU). Materials and Method: Total forty four (44) patients suffering from CKD (stage one to stage three) were enrolled into two groups. Patients in Group A, received atorvastatin (10 mg) and losartan (50 mg) once daily for eight weeks. Patients in Group B, received losartan but not atorvastatin for the same duration. Serum creatinine level was measured at the commencement and also after eight weeks to calculate estimated glomerular filtration rate (eGFR) in individual patients with MDRD (Modification of Diet in Renal Disease) study equation. Results: There was significant (P < 0.001) reduction of Serum Creatinine and significant (P < 0.001) increase in e GFR in the patients, treated with atorvastatin and losartan. Conclusion: Concurrent administration of atorvastatin and losartan increased glomerular filtration rate (GFR) significantly in patients with chronic kidney disease. KYAMC Journal Vol. 10, No.-1, April 2019, Page 43-47

Foods With Added Fiber Lower Serum Creatinine Levels in Patients With Chronic Kidney Disease

2013 ◽  
Vol 23 (2) ◽  
pp. e29-e32 ◽  
Author(s):  
Younis A. Salmean ◽  
Mark S. Segal ◽  
Bobbi Langkamp-Henken ◽  
Muna T. Canales ◽  
Gordon A. Zello ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Serum Creatinine ◽  
Lower Serum

scholarly journals Prevalence of Diabetes Mellitus in Patients with Chronic Kidney Disease

2016 ◽  
Vol 4 (1) ◽  
pp. 79-82 ◽  
Author(s):  
Olivera Stojceva-Taneva ◽  
Natasa Eftimovska Otovic ◽  
Borjanka Taneva
Keyword(s):  
Diabetes Mellitus ◽  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Serum Creatinine ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Republic Of Macedonia ◽  
Ckd Stage ◽  
The Republic ◽  
Prevalence Of Diabetes Mellitus

BACKGROUND: Chronic kidney disease (CKD) became a new epidemic of the twentieth and twenty-first centuries. Diabetic nephropathy is one of the leading causes of end-stage renal failure as a result of the diabetes epidemic worldwide.AIM: The aim of our study was to assess the prevalence of CKD in the Republic of Macedonia and its association with diabetes mellitus.MATERIALS AND METHODS: The study was a part of a study conducted in 2006 in terms of screening for early detection of kidney disease. It was a cross-sectional study based on a random sample of patients aged > 20, consecutively consulting their primary physician for any cause. Fifty physicians throughout the country were included in the study. A total of 2637 patients have been analyzed based on integrity data. GFR was estimated using corrected values of serum creatinine and calculating kidney function by the Cockroft & Gault formula, adjusted for body surface using the Gehan & George formula. Patients with estimated glomerular filtration rate (eGFR) less than 60 ml/min were considered as having CKD. Blood pressure, body weight, height, serum creatinine, glucose, hemoglobin, hematocrit, urinalysis and medical history for presence of cardiovascular diseases or diabetes were also assessed.RESULTS: The mean age of the subjects was 45.97 ± 16.55 SD and 17.97% were older than 60. Regarding gender, 44.14% were males. The prevalence of diabetes mellitus was 13.9%. Subjects with CKD (eGFR less than 60 ml/min) were 7.53% of the total. Subjects aged 60 or above, had 20 times higher risk of having CKD (eGFR less than 60 ml/min/1.73 m2). Out of the total group of subjects, 13.9% had diabetes mellitus and they had 3.13 times higher risk of having CKD stage 3-5 (eGFR less than 60 ml/min/1.73 m2) when compared to non-diabetics. The results showed that diabetes was significantly more associated with lower eGFR (less than 60 ml/min/1.73 m2) in younger subjects (age less than 60) compared to older ones (odds ratio 3.29 versus 1.21).CONCLUSION: Our study showed that chronic kidney disease is frequent in the Republic of Macedonia and is associated with older age and diabetes. Diabetes had a significantly stronger association with CKD at younger age.

242 HEALTH CARE DISPARITIES IN AFRICAN AMERICAN PATIENTS WITH CHRONIC KIDNEY DISEASE.

2006 ◽  
Vol 54 (1) ◽  
pp. S299.3-S299
Author(s):  
P. Wofford ◽  
L. Britton ◽  
K. Valentine ◽  
D. Schmidt ◽  
M. Flessner
Keyword(s):  
Health Care ◽  
Chronic Kidney Disease ◽  
African American ◽  
Kidney Disease ◽  
Health Care Disparities

THE STUDY ON SERUM WITH eGFR IN PATIENTS OF CHRONIC KIDNEY DISEASE

2021 ◽  
pp. 23-25
Author(s):  
Brahmarshi Das ◽  
Narendranath Hait ◽  
Titol Biswas ◽  
Debarshi Jana
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Serum Creatinine ◽  
Cross Sectional Study ◽  
Newly Diagnosed ◽  
Creatinine Concentration ◽  
Cross Sectional ◽  
Ckd Stage ◽  
The Mean ◽  
Stage 1

INTRODUCTION: Chronic Kidney Disease (CKD) is dened as a disease characterized by alterations in either kidney structure or function or both for a minimum of 3 months duration. According to the National Kidney Foundation criteria, 1 CKD has been classied into ve stages with stage 1 being the earliest or mildest CKD state and stage 5 being the most severe CKD stage. To stage CKD, it is necessary to estimate the GFR rather than relying on serum creatinine concentration. Glomerular ltration rate (GFR), either directly measured by computing urinary clearance of ltration marker such as inulin or estimated by calculating from different equations using serum creatinine. is the most commonly used parameter to assess kidney function. AIM AND OBJECTIVES: a) Establish relationship between serum CKD and eGFR MATERIAL AND METHOD: A Cross-sectional study on 100 cases of newly diagnosed Chronic Kidney Disease patients and matched control subjects is undertaken to study.100 Patients who are newly diagnosed as CKD are selected after proper initial screening. RESULT AND ANALYSIS: In case, the mean eGFR (mean± s.d.) of patients was 25.1500 ± 11.8929. In control, the mean eGFR (mean± s.d.) of patients was 87.2200 ± 17.8295. Difference of mean eGFR in two groups was statistically signicant (p<0.0001). In case, the mean creatinine (mean± s.d.) of patients was 3.6350 ± 2.4419 mg/dl. In control, the mean creatinine (mean± s.d.) of patients was .9435 ± .1317 mg/dl. Difference of mean creatinine in two groups was statistically signicant (p<0.0001). CONCLUSION: eGFR was strongly associated with CKD that also statistically signicant. The positive correlation was found in eGFR.

scholarly journals The Association of Toxoplasma gondii IgG Antibody and Chronic Kidney Disease Biomarkers

2022 ◽  
Vol 10 (1) ◽  
pp. 115
Author(s):  
Amani Babekir ◽  
Sayed Mostafa ◽  
Emmanuel Obeng-Gyasi
Keyword(s):  
Chronic Kidney Disease ◽  
Toxoplasma Gondii ◽  
Kidney Disease ◽  
Chronic Infections ◽  
Igg Antibody ◽  
Ckd Stage ◽  
The Status ◽  
Race Ethnicity ◽  
Using Data ◽  
Risk Rate

Background: Toxoplasma gondii (T. gondii) is a parasite that infects more than 40 million Americans and causes toxoplasmosis. Most cases of toxoplasmosis are asymptomatic; however, T. gondii is capable of invading organs like the kidney, causing chronic infections and cell destruction. Methods: This study focused on evaluating the association between T. gondii exposure and chronic kidney disease (CKD) using data from the 2009–2010 National Health and Nutrition Examination Survey (NHANES). T. gondii exposure was assessed using Toxoplasma gondii IgG antibody status, and the status of CKD was assessed using the CKD biomarkers. The evaluation of risk rate and population prevalence was performed. In addition, multivariable regression models were used to further investigate this association after adjusting for sociodemographic, anthropometric, behavioral, and clinical covariates commonly associated with kidney dysfunction. Results: The positive T. gondii IgG antibody participants had significantly higher levels of CKD biomarkers, including second albumin-to-creatinine ratio (p = 0.0376), second albuminuria (p = 0.0005), and persistent albuminuria (p < 0.0001) compared to the negative participants. Furthermore, there were statistical associations between T. gondii exposure and the status of CKD (negative vs. positive) (p = 0.0001), and between T. gondii exposure and the CKD stage (negative, stage 1, …, stage 5) (p = 0.0004). Without adjusting for age, the positive T. gondii participants had a significantly higher risk (27% higher) of having CKD than the negative participants (RRcrude = 1.27, 95% CI: 1.09–1.49). The age-adjusted prevalence of CKD was higher among Toxoplasma-positive participants compared to the Toxoplasma-negative participants (10.45 vs. 8.99). T. gondii infection was significantly associated with CKD (OR = 1.40, 95% CI = 1.06–1.84, p = 0.00447) after adjusting for age, gender, race/ethnicity, and BMI. Age was positively associated with CKD (OR = 8.89, 95% CI = 6.31–12.51, p < 0.0001) with the participants 45+ years old being 8.89 times more likely to have CKD than those who are <45 years old, after adjusting for T. gondii infection, gender, race/ethnicity, and BMI. Moreover, positive T. gondii increased the odds of CKD progression (OR = 1.41, 95% CI = 1.07–1.86, p = 0.0424). Conclusions: Positive T. gondii IgG antibody is associated with CKD and the progression of CKD stages. This association is more apparent among older people. Further investigations are needed to examine these findings in different geographical locations and among differentially exposed populations.

scholarly journals A Transversal Study of Biochemical Profile, Urinalysis, UPC, Electrolytes and Blood Pressure in Dogs with Chronic Kidney Disease

2020 ◽  
Vol 48 ◽  
Author(s):  
José Francisco Antunes Ribeiro ◽  
Tácia Tavares Aquinas Liguori ◽  
André Nanny Vieira Le Sueur ◽  
Carlos Roberto Padovani ◽  
Maria Jaqueline Mamprim de Arruda Monteiro ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Retrospective Study ◽  
Kidney Disease ◽  
Serum Creatinine ◽  
Multiple Comparisons ◽  
Serum Phosphate ◽  
Biochemical Profile ◽  
Stage 4 ◽  
Ckd Stage ◽  
Transversal Study

Background: Chronic kidney disease (CKD) affects both dogs and cats, mainly elderly animals, due to tubulointerstitial inflammation associated with the increase of fibrosis through the excess deposition of extracellular matrix (ECM) which leads to decrease glomerular filtration. Many different underlying renal diseases can affect the kidneys of dogs such as congenital or acquired in origin. Therefore, the main objective of this transversal study was to evaluate the epidemiology through clinical and laboratory evaluation of 225 client-owned dogs with CKD.Materials, Methods & Results: Complete blood count (CBC), urinalysis, and biochemical profile were retrospectively selected and evaluated from 225 client-owned dogs with CKD of both sexes, different ages, and breeds from the patient population of the Nephrology and Urology Small Animal Service of the Teaching Hospital of the School of Veterinary Medicine and Animal Science - São Paulo State University from 2011 to 2017. All dogs were divided in groups according to the International Renal Interest Society (IRIS) CKD grading and statistical analysis was performed according to Kruskal-Wallis non-parametric test complemented with Dunn's multiple comparisons test, and analysis of variance for the model with a factor complemented with the test of multiple comparisons of Tukey. In this retrospective study, we observed that most dogs in all groups were elderly (≥ 9 years old). CBC demonstrated lower RBC’s (P < 0.005), hemoglobin (P < 0.001), hematocrit (Ht%) [P < 0.001] at the highest stage of the disease. However, urinary specific gravity (USG) did not demonstrate significant differences between the disease stages, but urinary protein: creatinine ratio (UPC) was statistically different (P < 0.01) between IRIS-CKD stages 1 and 4. Furthermore, serum phosphate concentrations demonstrated significantly higher levels in dogs at IRI-CKD stage 4 compared with IRIS-CKD stage 3 (P < 0.001).Discussion: The analysis of 225 dogs with CKD showed that 130 animals were elderly, older than 9 years, and according to previous studies, 15% of dogs over 10 years of age are diagnosed of CKD, presenting significant morbidity and mortality. Laboratory findings such as the presence of non-regenerative anemia is expected in dogs with CKD. In our study, the degree of anemia corresponded with the stage of the disease, similarly to serum creatinine concentrations. Another important laboratory finding in diagnosing CKD is the early detection of the kidney's abilities in concentrating its tubular filtrate. In this retrospective study, isosthenuria was not significant due to all dogs presented CKD as criteria of inclusion, especially those without azotemia, although, proteinuria was reported in 90% of the population investigated. Electrolyte imbalances are also expected in CKD. However, despite serum sodium, potassium, and total calcium did not demonstrate significant results, serum phosphate had its significance between IRIS-CKD stage 3 and stage 4. Hence, despite the age factor of most dogs in all groups, with the association of laboratory results such as serum creatinine, serum phosphorus, ionized calcium, erythrogram, isosthenuria, SBP, and the degree of proteinuria, it was possible to perform early diagnosis of CKD even in dogs with IRIS-CKD Stage 1 in a stable and hydrated patient. With the proper diagnostic, staging and substaging according to IRIS guidelines, these parameters can be monitored, predicting longevity and good quality of life, or progression of the disease with a more reserved prognosis.

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