Chronic Kidney Disease Factors Research Articles

Serum hydroxycotinine was associated with chronic kidney disease (CKD): a cross-sectional study based on NHANES

Objective Smoking has been suggested as a modifiable and cardiovascular risk factor for chronic kidney disease (CKD). Although long-term smoking has been associated with CKD, the potential relationship between its metabolite hydroxycotinine and CKD has not been clarified. Methods A total of 8,544 participants aged 20 years and above from the National Health and Nutrition Examination Survey (NHANES) 2017 - March 2020 were enrolled in our study. CKD was defined by estimated glomerular filtration rate (eGFR) < 60 mL/(min*1.73 m2). Serum hydroxycotinine was measured by an isotope-dilution high-performance liquid chromatography/atmospheric pressure chemical ionization tandem mass spectrometric (ID HPLC-APCI MS/MS) method with a lower limit of detections (LLOD) at 0.015 ng/mL. The non-linear relationship was explored with restricted cubic splines (RCS). Pearson’s correlation coefficient and a multivariate logistic regression model were used for correlation analysis. Results Serum hydroxycotinine and eGFR were negatively correlated in both non-CKD group (r= −0.05, p < 0.001) and CKD group (r= −0.04, p < 0.001). After serum hydoxycotinine dichotominzed with LLOD, serum hydroxycotinine ≥ 0.015 ng/mL was negatively correlated with eGFR not only in non-CKD group (r = −0.05, p < 0.001) but also in CKD group (r = −0.09, p < 0.001). After adjusting for comprehensive confounders, results from the multivariate logistic regression analysis showed that participants with serum hydroxycotinine ≥ 0.015 ng/mL had increased odds of CKD (OR = 1.505, p < 0.001). Conclusions Serum hydroxycotinine might be positively associated with CKD. Further study is warranted to find the right concentration of hydroxycotinine to measure the CKD.

Knowledge of Associated Risk Factors of Chronic Kidney Disease among Secondary School Teachers in Anambra State Nigeria

Knowledge of Associated Risk Factors of Chronic Kidney Disease among Secondary School Teachers in Anambra State Nigeria

Prevalence and risk factors for chronic kidney disease of unknown aetiology (CKDu) among industrial workers

Objectives Industrial workers are facing an occurrence of high risk factors. Exploring the frequency of CKDu and associated risk factors in industrial workers is needed. This study examined the CKDu prevalence and associated risk factors in industrial workers. Design: Cross section study. Material and Methods We enrolled 134 (83 male and 41 female) industrial workers. Modifying diet in renal disease (MDRD) equation was used to determine the estimated glomerular filtration rate (eGFR). The CKDu stages 1–5 were assessed using Kidney Disease: Improving Global Outcomes (KIDGO) guidelines. Results The mean eGFR was reported to be 99.2 for male workers and 85.2 ml/min per 1.73 m2 for female workers. The average eGFR among male workers was higher than female workers. 43.3% of workers had normal eGFR (&gt; 90), while 52.2% of workers had a mild reduction (89–60), and 4.5% of workers had a moderate loss (59–45). No cases of severe loss and kidney failure (&lt; 15) were noted. CKDu stage 2 was significantly higher in female workers than male workers. The increased odd ratio (OR) of CKDu stage 3 (&lt; 60) was noted among male workers, with an increase in age, overweight, obesity, hypertension, diabetes, habits of smoking, and alcohol consumption. Conclusion The present study noted a lower eGFR and a higher OR of CKDu in industrial workers with risk factors. To avoid the progression from moderate severe loss and kidney failure, suggested weight reduction, avoiding smoking and alcohol consumption, and controlling diabetes and hypertension.

Incidence of Chronic Kidney Failure and Alcohol Consumption: Meta Analysis

One of the main risk factors for chronic kidney disease (CKD) is excessive alcohol consumption. Alcohol consumption can damage the kidneys and disrupt their function because the kidneys filter toxins and waste products from the blood. This study aims to estimate the magnitude of the relationship between alcohol consumption and the incidence of chronic kidney failure. This research is a systematic review and meta analysis with PICO as follows, population: Adults. Intervention: alcohol consumption, Comparison: no alcohol consumption. Outcome: chronic failure events. The articles used in this research were obtained from three databases, namely Google Scholar, Pubmed, and Science Direct. Keywords to search for articles are "Alcohol" AND "Chronic Kidney Disease" OR CKD AND Multivariate. Articles used from 2018 – 2023. Article selection was carried out using the PRISMA flow diagram. Articles were analyzed using the Review Manager 5.3 application. A total of 6 cohort studies, namely Asia and Europe, were selected for systematic review and meta analysis. Cohort studies show that alcohol consumption influences the incidence of CKD. Patients who consume alcohol have a risk of experiencing CKD that is 1.05 times compared to those who do not consume alcohol, but the resulting increase in risk is not statistically significant (aHR= 1.04 95% CI= 0.85 to 1.27; p= 0.710). Forest Plot also shows heterogeneity of effect estimates between primary studies I2= 84%; p= 0.040, which means that the estimated effect between primary studies in this meta-analysis varies. Thus, the calculation of the average effect estimate was carried out using a random effect model approach.

#208 Obesity is associated with incident chronic kidney disease in individuals with normal renal function

Abstract Background and Aims Obesity is a representative modifiable risk factor for chronic kidney disease (CKD). This study aimed to investigate whether both body mass index (BMI), waist-to-hip ratio (WHR) and changes of WHR during follow-up are risk factors for development of incident CKD. Method A total of 2 711 participants from a community-based cohort with normal renal function were prospectively analyzed. Among participants with obesity, we analyzed the change in WHR to evaluate the association of obesity reduction with CKD development. Results During a mean follow-up of 11.03 ± 4.22 years, incident CKD occurred in 190 (7.0%) participants. In the fully adjusted multivariable Cox proportional hazard models, the risk of incident CKD increased with higher BMI (hazard ratio, 1.06; 95% confidence interval, 1.00–1.11; p = 0.033) and higher WHR (hazard ratio, 1.33; 95% confidence interval, 1.07–1.66; p = 0.009). In the Kaplan–Meier analysis, cumulative adverse renal events were significantly more common in the maintained obesity group than in the reduced obesity group (p = 0.001). Conclusion Both higher BMI and WHR were associated with development of CKD, but the magnitude of the effect of WHR was higher than that of BMI. Moreover, reducing obesity would be beneficial for renal prognosis.

Expression and localization of HSD17B13 along mouse urinary tract.

17β-hydroxysteroid dehydrogenase-13 (HSD17B13), a newly identified lipid droplet-associated protein, plays an important role in the development of non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH). Emerging evidence demonstrates that NASH is an independent risk factor for chronic kidney disease (CKD), which is frequently accompanied by renal lipid accumulation. In addition, the HSD17B13 rs72613567 variant is associated with lower levels of albuminuria in patients with biopsy-proven NAFLD. At present, the role of HSD17B13 in lipid accumulation in the kidney is unclear. ​This study utilized bioinformatic and immunostaining approaches to examine the expression and localization of HSD17B13 along mouse urinary tract. We found that HSD17B13 is constitutively expressed in the kidney, ureter and urinary bladder. Our findings reveal for the first time the precise localization of HSD17B13 in mouse urinary system, providing a basis for further studying the pathogenesis of HSD17B13 in various renal and urological diseases.

#745 Age and gender specific reference values for renal volume and association with risk factors for chronic kidney disease in a general population

Abstract Background and Aims Renal volume (RV) is associated with renal function and with a variety of cardiovascular risk factors (CVRF). We analyzed RV by magnetic resonance imaging (MRI) in a large population-based study (Study of Health in Pomerania; SHIP-TREND) and tested the influence of age, sex, smoking status, BSA, systolic and diastolic blood pressure, type 2 diabetes, HDL-C, LDL-C, estimated glomerular filtration rate (eGFR) and uric acid on RV. Method 1,815 participants without kidney disease (930 women) aged 21-81 years were included in our study. Right and left RV with and without body surface area (BSA) indexation were compared among three age groups (22-39 years, 40-59 years, 60-81 years) by median and interquartile range and tested separately in women and men. Results eGFR, uric acid, right and left RV were higher in men compared to women (all p &amp;lt; 0.001). Left kidney were larger than right kidneys (both sexes). With age, RV showed a continuously decreasing trend in women and an upside down U-shape relation in men. In multivariable linear regression models, current smoking (β = 14.96, 95% CI 12.12; 17.79), BSA (β = 97.66, 95% CI 90.4; 104.93), diastolic blood pressure (β = 0.17, 95% CI 0.01; 0.32), and eGFR (β = 0.57, 95% CI 0.50; 0.65) were positively associated with both left and right renal volume whereas uric acid (β = −0.03, 95% CI −0.05; −0.01) showed an inverse association with RV. Interestingly, the same eGFR correlated with higher RV in men compared to women. Conclusion Reference values for RV are different for age-groups and sex. For any given age, female kidneys are smaller than male kidneys. RV associates positively with eGFR, but for any chosen eGFR, renal volume in females is lower compared to males. RV decreases with age, but in men, RV first increases in the age group 40-59 years before finally decreasing with a faster decline after 60 years. This may reflect hyperfiltration and glomerular hypertrophy associated with the presence of CVRF.

#1029 Factors associated with chronic kidney disease in patients with recurrent kidney stones: a case-control study

Abstract Background and Aims Kidney stones have been described in multiple studies as an independent risk factor for chronic kidney disease (CKD). However, this relationship remains partially understood, and there is limited local, regional, and national information available. While common factors contribute to both kidney stones and CKD development, other factors favoring CKD occurrence in patients with recurrent renal lithiasis have been reported. This study aimed to identify factors associated with chronic kidney disease in patients with recurrent renal lithiasis in the city of Cartagena, Colombia. Method This was an observational nested case-control study within a cohort, where cases were patients diagnosed with recurrent kidney stones who developed CKD during follow-up, and controls were patients with recurrent kidney stones without CKD during follow-up. The cohort comprised all adult patients with recurrent kidney stones between 2010 and 2019, without an initial diagnosis of CKD, and with a minimum follow-up period of two years or more. Data on demographic variables (age, gender, type of insurance), clinical factors (overweight, history of hyperuricemia, diabetes mellitus, hypertension, dyslipidemia, alcohol consumption, smoking, exercise habits), and variables related to recurrent kidney stones (course of kidney stones, onset time of CKD, metabolic disorders, history of renal colic, stone localization, number, and size) were collected. Variables associated with the development of chronic kidney disease were identified using association measures via the chi-square test. Variables of clinical and statistical significance were further analyzed for association using multivariable logistic regression. Results The study included 31 cases and 39 controls, with mean ages of 65.2±11.5 and 51.8±14.6 years, respectively (p=0.00002). The duration of recurrent kidney stones was 174.7±148.6 and 163.3±129.5 months for cases and controls (p=0.738). The onset time of CKD was 61.1±35.4 months. Among cases, 93.5% were men, 77.4% were hypertensive, and 67.9% had dyslipidemia, significantly differing from the controls (see Table 1). There were no differences between cases and controls concerning the duration of recurrent kidney stones, type of health insurance, overweight status, hyperuricemia, diabetes mellitus, exercise habits, metabolic study alterations, history of renal colic, renal stone localization, number, and size. The difference was borderline for alcohol consumption and smoking habits. Multivariable logistic regression, incorporating variables with statistical significance (age, gender, hypertension, alcohol consumption, smoking habit) into the model, revealed that higher age corresponds to a greater risk of CKD (Odds ratio 1.052; 95% CI, 1.003 to 1.103). Furthermore, the male gender exhibited a 5.5 times higher likelihood of suffering from CKD (Odds ratio 5.5; 95% CI, 1.2 to 26.5). Conclusion In patients with recurrent kidney stones, higher age, and male gender were identified as factors associated with the development of CKD.

Prevalence and risk factors for chronic kidney disease among older adult patients with schizophrenia in Taiwan.

There is an increasing incidence and prevalence of patients with chronic kidney disease (CKD) worldwide. Little is known the prevalence of CKD among older patients with schizophrenia. The purpose of this study was to investigate the prevalence of CKD and its risk factors in older adults with schizophrenia. In this cross-sectional study, a convenience sample of 240 patients with schizophrenia age 50 or older were recruited. In addition to demographic and clinical data, participants' estimated glomerular filtration rate was calculated using the Modification of Diet in Renal Disease equation based on age, sex, ethnicity, and serum creatinine level determined from a blood sample taken from participants. The overall prevalence of CKD was 11.3%. Those with CKD group were older, had a longer duration of psychiatric illness, a higher body mass index (BMI), and diagnoses of hypertension compared to those in the non-CKD group. Independent of other risk factors, older age and BMI were significantly associated with CKD. This study found that the overall prevalence of CKD in older patients with schizophrenia was 11.3%. Risk factors for CKD in this population were older age and higher BMI. In addition to early identification and early treatment of CKD in older patients with schizophrenia, clinicians should actively manage the risk factors identified in this study, such as higher BMI and older age.

Mediterranean diet as a strategy for preserving kidney function in patients with coronary heart disease with type 2 diabetes and obesity: a secondary analysis of CORDIOPREV randomized controlled trial

BackgroundType 2 diabetes mellitus (T2DM) is recognized an independent risk factor for chronic kidney disease (CKD). The precise contribution and differential response to treatment strategies to reduce kidney dysfunction, depending on whether obesity is present alongside T2DM or not, remain to be fully clarified. Our objective was to improve our understanding of how obesity contributes to kidney function in patients with T2DM and coronary heart disease (CHD), who are highly predisposed to CKD, to assign the most effective dietary approach to preserve kidney function.Methods1002 patients with CHD and estimated glomerular filtration rate (eGFR)≥30 ml/min/1.73m2, were randomized to consume a Mediterranean diet (35% fat, 22% MUFA, < 50% carbohydrates) or a low-fat diet (28% fat, 12% MUFA, > 55% carbohydrates). Patients were classified into four groups according to the presence of T2DM and/or obesity at baseline: Non-Obesity/Non-T2DM, Obesity/Non-T2DM, Non-Obesity/T2DM and Obesity/T2DM. We evaluated kidney function using serum creatinine-based estimated glomerular filtration rate (eGFR) and urinary albumin-to-creatinine ratio (uACR) before and after 5-years of dietary intervention.ResultsPatients with Obesity/T2DM had the lowest baseline eGFR and the highest baseline uACR compared to non-diabetics (p < 0.05). After dietary intervention, the Mediterranean diet induced a lower eGFR decline in patients with Obesity/T2DM, compared to a low-fat diet but not in the other groups (p = 0.014). The Mediterranean diet, but not the low-fat diet, also reduced uACR only in patients with Obesity/T2DM (p = 0.024).ConclusionsObesity provided an additive effect to T2DM resulting in a more pronounced decline in kidney function compared to T2DM alone when compared to non-diabetics. In patients with concomitant presence of T2DM and obesity, with more metabolic complications, consumption of a Mediterranean diet seemed more beneficial than a low-fat diet in terms of preserving kidney function. These findings provide valuable insights for tailoring personalized lifestyle modifications in secondary prevention of cardiovascular disease.Trial registrationURL, http://www.cordioprev.es/index.php/en. Clinicaltrials.gov number, NCT00924937

Approach to weight management in patients with advanced chronic kidney disease in a real-life clinical setting.

Excess adiposity represents a risk factor for chronic kidney disease (CKD) and progression to end-stage kidney disease. Anti-Obesity Medications (AOMs) are vastly underutilized in patients with advanced CKD because of concerns related to safety and efficacy. This study was conducted to evaluate the real-world approach to weight management and the efficacy and safety of AOMs in people with advanced CKD. This is a retrospective analysis of individuals with Body Mass Index (BMI)≥27kg/m2 and eGFR≤30mL/min/1.73m2 referred to an academic medical weight-management program between 01/2015 and 09/2022. Evaluation of weight-management approaches, body weight change, treatment-related side effects, and reasons for treatment discontinuation were reported. Eighty-nine patients met inclusion criteria, 16 were treated with intensive lifestyle modifications (ILM) alone and 73 with AOMs (all treated with glucagon-like peptide-1 receptor agonist [GLP1-RA] +/- other AOMs) along with ILM. Patients treated with AOMs had a longer duration of on-treatment follow-up (median 924days) compared to (93days) the ILM group. Over 75% of patients treated with AOMs lost ≥5% body weight versus 25% of those treated with ILM. Only 15% of patients treated with AOMs discontinued therapy due to treatment-related side effects. In patients with obesity and advanced CKD, GLP-1RA-based anti-obesity treatment was well-tolerated, effective, and led to durable weight reduction.

Occupational particle exposure and chronic kidney disease: a cohort study in Swedish construction workers

ObjectivesIncreasing epidemiological and experimental evidence suggests that particle exposure is an environmental risk factor for chronic kidney disease (CKD). However, only a few case–control studies have investigated this association in...

Comparative mathematical modeling of causal association between metal exposure and development of chronic kidney disease.

Previous studies have identified several genetic and environmental risk factors for chronic kidney disease (CKD). However, little is known about the relationship between serum metals and CKD risk. We investigated associations between serum metals levels and CKD risk among 100 medical examiners and 443 CKD patients in the medical center of the First Hospital Affiliated to China Medical University. Serum metal concentrations were measured using inductively coupled plasma mass spectrometry (ICP-MS). We analyzed factors influencing CKD, including abnormalities in Creatine and Cystatin C, using univariate and multiple analysis such as Lasso and Logistic regression. Metal levels among CKD patients at different stages were also explored. The study utilized machine learning and Bayesian Kernel Machine Regression (BKMR) to assess associations and predict CKD risk based on serum metals. A chained mediation model was applied to investigate how interventions with different heavy metals influence renal function indicators (creatinine and cystatin C) and their impact on diagnosing and treating renal impairment. Serum potassium (K), sodium (Na), and calcium (Ca) showed positive trends with CKD, while selenium (Se) and molybdenum (Mo) showed negative trends. Metal mixtures had a significant negative effect on CKD when concentrations were all from 30th to 45th percentiles compared to the median, but the opposite was observed for the 55th to 60th percentiles. For example, a change in serum K concentration from the 25th to the 75th percentile was associated with a significant increase in CKD risk of 5.15(1.77,8.53), 13.62(8.91,18.33) and 31.81(14.03,49.58) when other metals were fixed at the 25th, 50th and 75th percentiles, respectively. Cumulative metal exposures, especially double-exposure to serum K and Se may impact CKD risk. Machine learning methods validated the external relevance of the metal factors. Our study highlights the importance of employing diverse methodologies to evaluate health effects of metal mixtures.

Impact of Arterial Calcification on Cardiovascular and Renal Outcomes in Kidney Transplant Patients

Plain Language SummaryArterial calcification, accumulation of calcium in the arterial walls, vascular stiffness, and loss of elasticity of blood vessels can contribute to the development of cardiovascular diseases. Patients with chronic kidney disease and those undergoing dialysis have a considerably increased risk of vascular calcification. Even after kidney transplantation when kidney function has been restored, the prevalence of vascular calcification and subsequent cardiovascular disease remains high. Coronary artery calcification score and abdominal aortic calcification score are both well-established markers of vascular calcification. However, the impact of pretransplant vascular calcification scores on cardiovascular and renal outcomes in kidney transplant patients has not been established. When we analyzed 944 Korean kidney transplant patients, both vascular calcification scores were significantly associated with cardiovascular outcomes after kidney transplantation, but were not associated with renal outcomes. We also demonstrated that the addition of coronary artery calcification scores led to a modest improvement in the prediction performance for kidney transplant outcomes. Our findings suggest a potential role of pretransplant screening of coronary calcification scores and aortic calcification scores in risk stratification for post-kidney transplant outcomes.

Complete genome sequence of hepatitis B virus identified from a patient suffering from chronic kidney disease in Bangladesh.

Hepatitis B virus (HBV) infection is reported as a risk factor for chronic kidney disease (CKD). In this study, we sequenced the complete genome of an HBV strain identified in a CKD patient in Bangladesh, followed by genomic characterization and mutational analyses.

Acute Kidney Injury and Subsequent Kidney Failure With Replacement Therapy Incidence in Older Adults With Advanced CKD: A Cohort Study of US Veterans

Advanced age is a major risk factor for chronic kidney disease (CKD) development, which has high heterogeneity in disease progression. Acute kidney injury (AKI) hospitalization rates are increasing, especially among older adults. Previous AKI epidemiologic analyses have focused on hospitalized populations, which may bias results toward sicker populations. This study examined the association between AKI and incident kidney failure with replacement therapy (KFRT) while evaluating age as an effect modifier of this relationship. Retrospective cohort study. 24,133 Veterans at least 65 years old with incident CKD stage 4 from 2011 to2013. AKI, AKI severity, and age. KFRT and death. The Fine-Gray competing risk regression was used to model AKI and incident KFRT with death as a competing risk. A Cox regression was used to model AKI severity and death. Despite a nonsignificant age interaction between AKI and KFRT, a clinically relevant combined effect of AKI and age on incident KFRT was observed. Compared with our oldest age group without AKI, those aged 65-74 years with AKI had the highest risk of KFRT (subdistribution HR [sHR], 14.9; 95% CI, 12.7-17.4), whereas those at least 85 years old with AKI had the lowest (sHR, 1.71; 95% CI, 1.22-2.39). Once Veterans underwent KFRT, their risk of death increased by 44%. A 2-fold increased risk of KFRT was observed across all AKI severity stages. However, the risk of death increased with worsening AKI severity. Our study lacked generalizability, was restricted to ever use of medications, and used inpatient serum creatinine laboratory results to define AKI and AKI severity. In this national cohort, advanced age was protective against incident KFRT but not death. This is likely explained by the high frequency of deaths observed in this population (51.1%). Nonetheless, AKI and younger age are substantial risk factors for incident KFRT.

Elucidating ascorbate and aldarate metabolism pathway characteristics via integration of untargeted metabolomics and transcriptomics of the kidney of high-fat diet-fed obese mice.

Obesity is a major independent risk factor for chronic kidney disease and can activate renal oxidative stress injury. Ascorbate and aldarate metabolism is an important carbohydrate metabolic pathway that protects cells from oxidative damage. However the effect of oxidative stress on this pathway is still unclear. Therefore, the primary objective of this study was to investigate the ascorbate and aldarate metabolism pathway in the kidneys of high-fat diet-fed obese mice and determine the effects of oxidative stress. Male C57BL/6J mice were fed on a high-fat diet for 12 weeks to induce obesity. Subsequently, non-targeted metabolomics profiling was used to identify metabolites in the kidney tissues of the obese mice, followed by RNA sequencing using transcriptomic methods. The integrated analysis of metabolomics and transcriptomics revealed the alterations in the ascorbate and aldarate metabolic pathway in the kidneys of these high-fat diet-fed obese mice. The high-fat diet-induced obesity resulted in notable changes, including thinning of the glomerular basement membrane, alterations in podocyte morphology, and an increase in oxidative stress. Metabolomics analysis revealed 649 metabolites in the positive-ion mode, and 470 metabolites in the negative-ion mode. Additionally, 659 differentially expressed genes (DEGs) were identified in the obese mice, of which 34 were upregulated and 625 downregulated. Integrated metabolomics and transcriptomics analyses revealed two DEGs and 13 differential metabolites in the ascorbate and aldarate metabolic pathway. The expression levels of ugt1a9 and ugt2b1 were downregulated, and the ascorbate level in kidney tissue of obese mice was reduced. Thus, renal oxidative stress injury induced by high-fat diet affects metabolic regulation of ascorbate and aldarate metabolism in obese mice. Ascorbate emerged as a potential marker for predicting kidney damage due to high-fat diet-induced obesity.

Metabolic dysfunction, rather than obesity, is a risk factor for chronic kidney disease in Chinese population

Background Metabolic dysfunction and obesity are closely related to chronic kidney disease (CKD). However, studies on the relationship between various metabolic syndrome-body mass index (MetS-BMI) phenotypes and the risk of CKD in the Chinese population have not yet been explored. Materials and methods Data from the China Health and Retirement Longitudinal Study (CHARLS) 2015 were analyzed in this study. This study enrolled 12,054 participants. Participants were divided into six distinct groups according to their MetS-BMI status. Across the different MetS-BMI groups, the odd ratios (ORs) for CKD were determined using multivariable logistic regression models. Results The prevalence of CKD was higher in metabolically unhealthy groups than in the corresponding healthy groups. Moreover, the fully adjusted model showed that all metabolically unhealthy individuals had an increased risk of developing CKD compared to the metabolically healthy normal weight group (OR = 1.62, p = 0.002 for the metabolically unhealthy normal weight group; OR = 1.55, p < 0.001 for the metabolically unhealthy overweight group; and OR = 1.77, p < 0.001 for the metabolically unhealthy obesity group. Conclusions This study is the first to evaluate the relationship between the MetS-BMI phenotype and renal prognosis in the Chinese population. Individuals with normal weights are at different risk of developing CKD depending on their different metabolic phenotypes.

Association of Albuminuria With Chronic Kidney Disease Progression in Persons With Chronic Kidney Disease and Normoalbuminuria : A Cohort Study.

Albuminuria is a major risk factor for chronic kidney disease (CKD) progression, especially when categorized as moderate (30 to 300 mg/g) or severe (>300 mg/g). However, there are limited data on the prognostic value of albuminuria within the normoalbuminuric range (<30 mg/g) in persons with CKD. To estimate the increase in the cumulative incidence of CKD progression with greater baseline levels of albuminuria among persons with CKD who had normoalbuminuria (<30 mg/g). Multicenter prospective cohort study. 7 U.S. clinical centers. 1629 participants meeting criteria from the CRIC (Chronic Renal Insufficiency Cohort) study with CKD (estimated glomerular filtration rate [eGFR], 20 to 70 mL/min/1.73 m2) and urine albumin-creatinine ratio (UACR) less than 30 mg/g. Baseline spot urine albumin divided by spot urine creatinine to calculate UACR as the exposure variable. The 10-year adjusted cumulative incidences of CKD progression (composite of 50% eGFR decline or kidney failure [dialysis or kidney transplantation]) from confounder adjusted survival curves using the G-formula. Over a median follow-up of 9.8 years, 182 of 1629 participants experienced CKD progression. The 10-year adjusted cumulative incidences of CKD progression were 8.7% (95% CI, 5.9% to 11.6%), 11.5% (CI, 8.8% to 14.3%), and 19.5% (CI, 15.4% to 23.5%) for UACR levels of 0 to less than 5 mg/g, 5 to less than 15 mg/g, and 15 mg/g or more, respectively. Comparing persons with UACR 15 mg/g or more to those with UACR 5 to less than 15 mg/g and 0 to less than 5 mg/g, the absolute risk differences were 7.9% (CI, 3.0% to 12.7%) and 10.7% (CI, 5.8% to 15.6%), respectively. The 10-year adjusted cumulative incidence increased linearly based on baseline UACR levels. UACR was measured once. Persons with CKD and normoalbuminuria (<30 mg/g) had excess risk for CKD progression, which increased in a linear fashion with higher levels of albuminuria. None.

THE RELATIONSHIP BETWEEN SOFT DRINK CONSUMPTION AND CHRONIC KIDNEY DISEASE IN MUHAMMADIYAH PALEMBANG HOSPITAL

Chronic kidney disease (CKD) has become one of the leading causes of death worldwide. It is one of several non-communicable diseases that have seen an associated increase in mortality over the past two decades. The causes of decreased kidney function are due to several factors, including a history of hypertension, cardiovascular history, family history of CKD, history of drinking preserved beverages, colored beverages, and other chemicals, and older age groups. Consuming soft drinks is associated with diabetes, hypertension, and kidney stones as risk factors for chronic kidney disease. This study aims to analyze the relationship between the frequency of soft drinks and chronic kidney disease at the Muhammadiyah Palembang Hospital. The sample of this study was 47 cases and 47 controls with an analytic observational research design with a case-control approach. This study used questionnaires and medical record data at the Palembang Muhammadiyah Hospital. Sampling used a consecutive sampling technique. The results showed that 61.7% of CKD patients and 55.3% of control subjects consumed soft drinks. The types of soft drinks consumed by CKD patients and control subjects were soft drinks with added sweeteners (100.0%). The results of the Pearson Chi-square test showed a value of p=0.644 (p&gt;0.05). This study concluded that there is no relationship between the frequency of soft drinks and chronic kidney disease.