scholarly journals Chronic kidney disease in liver transplantation: Evaluation of kidney function

2019 ◽  
Vol 84 (1) ◽  
pp. 57-68
Author(s):  
A. Meraz-Muñoz ◽  
I. García-Juárez
Keyword(s):  
Chronic Kidney Disease ◽  
Liver Transplantation ◽  
Kidney Disease ◽  
Kidney Function

scholarly journals Kidney Failure after Liver Transplantation

2021 ◽  
Vol 2 (3) ◽  
pp. 315-335
Author(s):  
Eloïse Colliou ◽  
Arnaud Del Bello ◽  
David Milongo ◽  
Fabrice Muscari ◽  
Marion Vallet ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Liver Transplantation ◽  
Kidney Disease ◽  
Kidney Function ◽  
Kidney Failure ◽  
Harmful Effect ◽  
Transplant Recipients ◽  
Before And After ◽  
Liver Transplant Recipients ◽  
Risk Categorization

One-third of patients with cirrhosis present kidney failure (AKI and CKD). It has multifactorial causes and a harmful effect on morbidity and mortality before and after liver transplantation. Kidney function does not improve in all patients after liver transplantation, and liver transplant recipients are at a high risk of developing chronic kidney disease. The causes of renal dysfunction can be divided into three groups: pre-operative, perioperative and post-operative factors. To date, there is no consensus on the modality to evaluate the risk of chronic kidney disease after liver transplantation, or for its prevention. In this narrative review, we describe the outcome of kidney function after liver transplantation, and the prognostic factors of chronic kidney disease in order to establish a risk categorization for each patient. Furthermore, we discuss therapeutic options to prevent kidney dysfunction in this context, and highlight the indications of combined liver–kidney transplantation.

scholarly journals Effect of cyclosporin and tacrolimus on kidney function in liver recipients

2018 ◽  
Vol 4 (3) ◽  
pp. 37-42
Author(s):  
Elena Kosmacheva ◽  
Anna Babich
Keyword(s):  
Chronic Kidney Disease ◽  
Liver Transplantation ◽  
Renal Function ◽  
Glomerular Filtration Rate ◽  
Kidney Disease ◽  
Glomerular Filtration ◽  
Kidney Function ◽  
Filtration Rate ◽  
Calcineurin Inhibitors

Introduction. Chronic renal failure is a significant issue regarding treatment of patients after liver transplantation. One of the factors determining the impaired renal function after liver transplantation is a long-term immunosuppressive therapy based on calcineurin inhibitors. The objective of the study was to evaluate the dynamics of renal function, depending on the use of various calcineurin inhibitors in the long-term postoperative period in liver recipients in real clinical practice. Materials and methods. A retrospective analysis of the renal function in patients operated in the State Public Health Budget Institution “Scientific Research Institute – S.V. Ochapovsky Regional Clinic Hospital № 1”, Krasnodar Region, was carried out. This article describes dynamics of creatinine level and glomerular filtration rate (GFR) in patients before liver transplant, as well as 6 months, 1, 2 and 3 years after surgery. GFR was calculated using the CKD-EPI formula (Chronic Kidney Disease Epidemiology Collaboration). Statistical processing of the results was carried out using the Statistica 10 software package. Results and discussion. Before transplantation, the level of creatinine in the blood plasma was 82.9±19.8 mmol/l, 6 months later a20.4% increase in creatinine was registered (p=0.004), 12, 24 and 36 months later – it increased by 24.8% (p=0.00001), 24.4% (p=0.0004), and 26.0% (p=0.0005), respectively. Both cyclosporine and tacrolimus caused an increase in the level of creatinine. Baseline GFR was 83.4±25.9, the reduction in GFR occurred in comparison with the baseline by 14.2% (p=0.0005), 18.8% (p=0.00001), 20.2% (p=0.00003), 22.6% % (p=0.00006) 6, 12, 24 and 36 months later, respectively. The degree of the decrease in GFR against the background of tacrolimus therapy did not differ significantly from that in case of cyclosporine. Verification of chronic kidney disease and the administration of statins were recorded in isolated cases. Conclusions. In liver recipients, the level of creatinine rises and GFR decreases. Reduction of kidney function occurs against the background of both inhibitors of calcineurin, in connection with which it is necessary to increase the doctors’ alertness for early detection of a decrease in glomerular filtration rate with further verification of chronic kidney disease.

Early Changes in Kidney Function Predict Long-Term Chronic Kidney Disease and Mortality in Patients After Liver Transplantation

2011 ◽  
Vol 92 (12) ◽  
pp. 1358-1363 ◽  
Author(s):  
Marcelo Cantarovich ◽  
Jean Tchervenkov ◽  
Steven Paraskevas ◽  
Peter Ghali ◽  
Philip Wong ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Liver Transplantation ◽  
Kidney Disease ◽  
Kidney Function

scholarly journals Lipocalin 2 stimulates bone fibroblast growth factor 23 production in chronic kidney disease

Bone Research ◽  
2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Guillaume Courbon ◽  
Connor Francis ◽  
Claire Gerber ◽  
Samantha Neuburg ◽  
Xueyan Wang ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Growth Factor ◽  
Kidney Disease ◽  
Iron Deficiency ◽  
Fibroblast Growth Factor ◽  
Kidney Function ◽  
Fibroblast Growth Factor 23 ◽  
Left Ventricular ◽  
Fibroblast Growth ◽  
Lipocalin 2

AbstractBone-produced fibroblast growth factor 23 (FGF23) increases in response to inflammation and iron deficiency and contributes to cardiovascular mortality in chronic kidney disease (CKD). Neutrophil gelatinase-associated lipocalin (NGAL or lipocalin 2; LCN2 the murine homolog) is a pro-inflammatory and iron-shuttling molecule that is secreted in response to kidney injury and may promote CKD progression. We investigated bone FGF23 regulation by circulating LCN2. At 23 weeks, Col4a3KO mice showed impaired kidney function, increased levels of kidney and serum LCN2, increased bone and serum FGF23, anemia, and left ventricular hypertrophy (LVH). Deletion of Lcn2 in CKD mice did not improve kidney function or anemia but prevented the development of LVH and improved survival in association with marked reductions in serum FGF23. Lcn2 deletion specifically prevented FGF23 elevations in response to inflammation, but not iron deficiency or phosphate, and administration of LCN2 increased serum FGF23 in healthy and CKD mice by stimulating Fgf23 transcription via activation of cAMP-mediated signaling in bone cells. These results show that kidney-produced LCN2 is an important mediator of increased FGF23 production by bone in response to inflammation and in CKD. LCN2 inhibition might represent a potential therapeutic approach to lower FGF23 and improve outcomes in CKD.

scholarly journals Enteropeptidase inhibitor SCO-792 effectively prevents kidney function decline and fibrosis in a rat model of chronic kidney disease

2020 ◽  
Author(s):  
Yuko Katayama ◽  
Jun Sugama ◽  
Tomohisa Suzuki ◽  
Yoshimasa Ishimura ◽  
Akihiro Kobayashi ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Kidney Function ◽  
Therapeutic Potential ◽  
Renal Plasma Flow ◽  
Production Capacity ◽  
Therapeutic Effects ◽  
Kidney Fibrosis ◽  
Obesity And Diabetes ◽  
Gfr Decline

Abstract Background Inhibiting enteropeptidase, a gut serine protease regulating protein digestion, suppresses food intake and ameliorates obesity and diabetes in mice. However, the effects of enteropeptidase inhibition on the kidney parameters are largely unknown. Here, we evaluated the chronic effects of an enteropeptidase inhibitor, SCO-792, on kidney function, albuminuria, and kidney pathology in spontaneously hypercholesterolaemic (SHC) rats, a rat chronic kidney disease (CKD) model. Methods SCO-792, an orally available enteropeptidase inhibitor, was administered (0.03% and 0.06% (w/w) in the diet) for five weeks to 20-week-old SHC rats showing albuminuria and progressive decline in glomerular filtration rate (GFR). The effects of SCO-792 and the contribution of amino acids to these effects were evaluated. Results SCO-792 increased the faecal protein content, indicating that SCO-792 inhibited enteropeptidase in SHC rats. Chronic treatment with SCO-792 prevented GFR decline and suppressed albuminuria. Moreover, SCO-792 improved glomerulosclerosis and kidney fibrosis. Pair feeding with SCO-792 (0.06%) was less effective in preventing GFR decline, albuminuria, and renal histological damage than SCO-792 treatment, indicating the enteropeptidase-inhibition-dependent therapeutic effects of SCO-792. SCO-792 did not affect the renal plasma flow, suggesting that its effect on GFR was mediated by an improvement in filtration fraction. Moreover, SCO-792 increased hydrogen sulphide production capacity, which has a role in tissue protection. Finally, methionine and cysteine supplementation to the diet abrogated SCO-792-induced therapeutic effects on albuminuria. Conclusions SCO-792-mediated inhibition of enteropeptidase potently prevented GFR decline, albuminuria, and kidney fibrosis; hence, it may have therapeutic potential against CKD.

scholarly journals Everyday Discrimination and Kidney Function Among Older Adults: Evidence From the Health and Retirement Study

2019 ◽  
Vol 75 (3) ◽  
pp. 517-521
Author(s):  
Ryon J Cobb ◽  
Roland J Thorpe ◽  
Keith C Norris
Keyword(s):  
Older Adults ◽  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Kidney Function ◽  
The United States ◽  
Health And Retirement Study ◽  
Disease Epidemiology ◽  
Lower Egfr ◽  
Everyday Discrimination ◽  
Retirement Study

Abstract Background With advancing age, there is an increase in the time of and number of experiences with psychosocial stressors that may lead to the initiation and/or progression of chronic kidney disease (CKD). Our study tests whether one type of experience, everyday discrimination, predicts kidney function among middle and older adults. Methods The data were from 10 973 respondents (ages 52–100) in the 2006/2008 Health and Retirement Study, an ongoing biennial nationally representative survey of older adults in the United States. Estimated glomerular filtration rate (eGFR) derives from the Chronic Kidney Disease Epidemiology Collaboration equation. Our indicator of everyday discrimination is drawn from self-reports from respondents. Ordinary Least Squared regression (OLS) models with robust standard errors are applied to test hypotheses regarding the link between everyday discrimination and kidney function. Results Everyday discrimination was associated with poorer kidney function among respondents in our study. Respondents with higher everyday discrimination scores had lower eGFR after adjusting for demographic characteristics (B = −1.35, p < .05), and while attenuated, remained significant (B = −0.79, p < .05) after further adjustments for clinical, health behavior, and socioeconomic covariates. Conclusions Our study suggests everyday discrimination is independently associated with lower eGFR. These findings highlight the importance of psychosocial factors in predicting insufficiency in kidney function among middle-aged and older adults.

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