scholarly journals Frailty Prevalence in Younger End-Stage Kidney Disease Patients Undergoing Dialysis and Transplantation

2020 ◽  
Vol 51 (7) ◽  
pp. 501-510
Author(s):  
Nadia M. Chu ◽  
Xiaomeng Chen ◽  
Silas P. Norman ◽  
Jessica Fitzpatrick ◽  
Stephen M. Sozio ◽  
...  
Keyword(s):  
Kidney Disease ◽  
Age Groups ◽  
Wald Test ◽  
Community Dwelling ◽  
End Stage Kidney Disease ◽  
Frailty Phenotype ◽  
Younger Adults ◽  
Younger Patients ◽  
End Stage ◽  
Community Dwelling Older Adults

Background: Frailty, originally characterized in community-dwelling older adults, is increasingly being studied and implemented for adult patients with end-stage kidney disease (ESKD) of all ages (>18 years). Frailty prevalence and manifestation are unclear in younger adults (18–64 years) with ESKD; differences likely exist based on whether the patients are treated with hemodialysis (HD) or kidney transplantation (KT). Methods: We leveraged 3 cohorts: 378 adults initiating HD (2008–2012), 4,304 adult KT candidates (2009–2019), and 1,396 KT recipients (2008–2019). The frailty phenotype was measured within 6 months of dialysis initiation, at KT evaluation, and KT admission. Prevalence of frailty and its components was estimated by age (≥65 vs. <65 years). A Wald test for interactions was used to test whether risk factors for frailty differed by age. Results: In all 3 cohorts, frailty prevalence was higher among older than younger adults (HD: 71.4 vs. 47.3%; candidates: 25.4 vs. 18.8%; recipients: 20.8 vs. 14.3%). In all cohorts, older patients were more likely to have slowness and weakness but less likely to report exhaustion. Among candidates, older age (odds ratio [OR] = 1.79, 95% CI: 1.47–2.17), non-Hispanic black race (OR = 1.30, 95% CI: 1.08–1.57), and dialysis type (HD vs. no dialysis: OR = 2.06, 95% CI: 1.61–2.64; peritoneal dialysis vs. no dialysis: OR = 1.78, 95% CI: 1.28–2.48) were associated with frailty prevalence, but sex and Hispanic ethnicity were not. These associations did not differ by age (pinteractions > 0.1). Similar results were observed for recipients and HD patients. Conclusions: Although frailty prevalence increases with age, younger patients have a high burden. Clinicians caring for this vulnerable population should recognize that younger patients may experience frailty and screen all age groups.

scholarly journals CHRONIC KIDNEY DISEASE – A MULTI-CENTER STUDY IN KARACHI, PAKISTAN

2017 ◽  
Vol 9 (12) ◽  
pp. 170 ◽  
Author(s):  
Farah Saeed ◽  
Mansoor Ahmad ◽  
Syed Mahboob Alam ◽  
Kausar Perveen
Keyword(s):  
Chronic Kidney Disease ◽  
Renal Failure ◽  
Kidney Disease ◽  
Age Groups ◽  
End Stage Kidney Disease ◽  
Co Morbidity ◽  
Multi Center Study ◽  
Major Factors ◽  
End Stage ◽  
Center Study

Objective: Chronic kidney disease is growing at alarming rate in developing countries like Pakistan. The aim of the study was to find out the major factors leading to this disease and to carry out the comparative analysis of the effectiveness of allopathic and homoeopathic medicines in treatment of chronic kidney disease.Methods: A multi-center study was carried out in five different centers from 2009-2014. The study was carried out by interviewing the patients, noting down their vitals and reviewing their records. Evaluation of the data was done considering age, sex and co-morbidities associated with renal failure.Results: Significant results were observed. Patients of age groups 46 to 60 (48%) and 30 to 45 (21%) were found to suffer more from chronic kidney disease. Hypertension was found as the most frequently occurring co-morbidity along with chronic renal failure followed by diabetes.Conclusion: The current study will be beneficial in bringing awareness in general public and thereby reducing the increasing burden of end-stage kidney disease.

scholarly journals P0070ARE BIOMARKERS OF AGEING IN THE FORM OF TELOMERE LENGTH AND/OR THE DNA METHYLATION STATUS ASSOCIATED WITH FRAILTY PHENOTYPE IN PATIENTS WITH END STAGE KIDNEY DISEASE ON DIALYSIS?

2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Vasantha Muthuppalaniappan ◽  
Kieran McCafferty ◽  
Muhammad Yaqoob
Keyword(s):  
Dna Methylation ◽  
Kidney Disease ◽  
Telomere Length ◽  
Biological Age ◽  
Chronological Age ◽  
Dialysis Patients ◽  
End Stage Kidney Disease ◽  
Frailty Phenotype ◽  
Cpg Sites ◽  
End Stage

Abstract Background and Aims There appears to be an accelerated ageing process seen among patients with end stage kidney disease. They often exhibit prematurely aged phenotypes which include frailty, sarcopenia and protein energy wasting. These phenotypes are associated with increased morbidity and mortality. The exact reason for premature ageing in this cohort is poorly understood. We hypothesised that biomarkers of cellular senescence and biological age may be associated with phenotypes of ageing observed in dialysis patients; in particular the frailty phenotype. Both telomere length (TL) and DNA methylation (DNAm) status have been recognised as predictors of biological age. The aim of the study was to investigate the relationship between TL and DNAm status with frailty phenotype among patients on dialysis. Method This was a single centre prospective observational study among eligible haemodialysis (HD) and peritoneal dialysis (PD) patients as per the inclusion and exclusion criteria. All recruited patients had their DNA extracted from peripheral leucocytes and frailty was measured by using the Fried Frailty Phenotype criteria. Extracted DNA was used to measure TL by quantitate polymerase chain reaction according to the modified Cawthon protocol. DNAm status was measured by sodium bisulphite conversion with targeted sequencing of 48 CpG sites. All baseline demographic data were obtained from electronic patient record. Results Between the period of December 2015 to July 2018, 239 dialysis (125 HD, 114 PD) patients were recruited. The age range of the study recruits were 23 to 83 years of age with a mean age of 54.3 years. There were 44 and 43 females in the HD and PD group respectively. All patients had TL measured and 228 patients (118 in HD, 110 in PD) had DNAm status measured successfully. Frailty assessments at baseline were completed in 213 patients (110 in HD, 103 in PD). A decrease in mean TL (p&lt;0.001) and increased mean DNAm age (p&lt;0.001) was observed in the frail group. TL and DNAm status were significantly associated with frailty in a univariate analysis, p=0.010 and p=0.014 respectively but only TL remained significant in a multivariate analysis to predict frailty, p=0.018. Increased frailty was observed in dialysis patients with shorter TL which remained significant following multivariate logistic regression analysis. A receiver operating characteristic curve analysis demonstrated that TL was a significant predictor of frailty, p&lt;0.001 with an area under the curve of 0.64. A decrease of TL by one standard deviation was associated with a 52.2% increase risk of frailty when adjusted for age and gender in this dialysis cohort. Conclusion The study supports the hypothesis that TL; a biomarker of ageing is better associated with frailty, an ageing phenotype in comparison to DNAm status in dialysis patients. This is the first study to show a significant association between TL and frailty status in the dialysis patients. DNAm status is derived from an individual’s chronological age and may not be the best surrogate for chronological age. Therefore, to use this measure seems rather counter intuitive as the incorporation of chronological age might mask clinically significant associations that exist when the DNAm status is considered in isolation. These findings provide a preliminary proof of concept validation that TL is associated with frailty and may provide the basis of future research. The use of targeted methylation CpG sites may be a better predictor of frailty in this cohort which is an area that has sparked an interest.

Impaired Vitamin D Signaling Is Associated With Frequent Development of Renal Cell Tumor in End-stage Kidney Disease

2020 ◽  
Vol 40 (11) ◽  
pp. 6525-6530
Author(s):  
JANOS DOCS ◽  
DANIEL BANYAI ◽  
TIBOR FLASKO ◽  
ARPAD SZANTO ◽  
GYULA KOVACS
Keyword(s):  
Vitamin D ◽  
Kidney Disease ◽  
Renal Cell ◽  
Cell Tumor ◽  
End Stage Kidney Disease ◽  
Vitamin D Signaling ◽  
End Stage

scholarly journals Cardiopulmonary exercise testing (CPET) in patients with end-stage kidney disease (ESKD): principles, methodology and clinical applications of the optimal tool for exercise tolerance evaluation

2021 ◽  
Author(s):  
Eva Pella ◽  
Afroditi Boutou ◽  
Aristi Boulmpou ◽  
Christodoulos E Papadopoulos ◽  
Aikaterini Papagianni ◽  
...  
Keyword(s):  
Kidney Disease ◽  
Exercise Testing ◽  
Cardiopulmonary Exercise Testing ◽  
Exercise Intolerance ◽  
End Stage Kidney Disease ◽  
Exercise Limitation ◽  
Cardiopulmonary Exercise ◽  
Functional Reserves ◽  
Increased Risk ◽  
End Stage

Abstract Chronic kidney disease (CKD), especially end-stage kidney disease (ESKD), is associated with increased risk for cardiovascular events and all-cause mortality. Exercise intolerance as well as reduced cardiovascular reserve are extremely common in patients with CKD. Cardiopulmonary exercise testing (CPET) is a non-invasive, dynamic technique that provides an integrative evaluation of cardiovascular, pulmonary, neuropsychological and metabolic function during maximal or submaximal exercise, allowing the evaluation of functional reserves of these systems. This assessment is based on the principle that system failure typically occurs when the system is under stress and, thus, CPET is currently considered to be the gold-standard for identifying exercise limitation and differentiating its causes. It has been widely used in several medical fields for risk stratification, clinical evaluation and other applications but its use in everyday practice for CKD patients is scarce. This article describes the basic principles and methodology of CPET and provides an overview of important studies that utilized CPET in patients with ESKD, in an effort to increase awareness of CPET capabilities among practicing nephrologists.

Psychosocial factors affecting patients with end-stage kidney disease and the impact of the social worker

2021 ◽  
Author(s):  
Micaella Sotera Hansen ◽  
Wubshet Tesfaye ◽  
Beena Sewlal ◽  
Bharati Mehta ◽  
Kamal Sud ◽  
...  
Keyword(s):  
Kidney Disease ◽  
Psychosocial Factors ◽  
Social Worker ◽  
End Stage Kidney Disease ◽  
Factors Affecting ◽  
The Social ◽  
End Stage ◽  
The Impact

Chronic kidney disease, pregnancy and haemodialysis: Case reports from a single centre in Kenya and literature review

2021 ◽  
pp. 1753495X2098540
Author(s):  
Samuel K Kabinga ◽  
Jackline Otieno ◽  
John Ngige ◽  
Seth O Mcligeyo
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Case Reports ◽  
Tertiary Hospital ◽  
Reproductive Age ◽  
Review Of Literature ◽  
Single Centre ◽  
End Stage Kidney Disease ◽  
Women Of Reproductive Age ◽  
End Stage

Chronic kidney disease (CKD) and end stage kidney disease are prevalent even in women of reproductive age. These are known to reduce fertility and successful pregnancy. There are chances of conception even in advanced CKD, though laden with complications. We present two cases of women who conceived in advanced CKD and are on haemodialysis in a tertiary hospital in Kenya and review of literature.

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