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https://www.readbyqxmd.com/read/28432714/high-human-cytomegalovirus-dnaemia-early-post-transplantation-associates-with-irreversible-and-progressive-loss-of-renal-function
#1
Wouter T Lollinga, Lilli Rurenga-Gard, Willem van Doesum, Rik van Bergen, Arjan Diepstra, Judith M Vonk, Annelies Riezebos-Brilman, Hgm Niesters, Willem J van Son, Jacob van den Born, Jan-Stephan Sanders
BACKGROUND: Transplant recipients are prone to viral infections, which could affect renal transplantation outcome. Our aim was to assess the effects of early human cytomegalovirus (CMV) DNAemia on transplant renal function. METHODS: 264 (age 50.9±13.5; male 55%) Renal transplantation recipients undergoing preemptive anti-CMV therapy were retrospectively categorized based on early (<3 months post-Tx) CMV peak viral load (PVL); PVL≤536, PVL536-6310 or PVL>6310 International Units/ml (IU/ml)...
April 22, 2017: Transplant International: Official Journal of the European Society for Organ Transplantation
https://www.readbyqxmd.com/read/28416224/post-discharge-kidney-function-is-associated-with-subsequent-ten-year-renal-progression-risk-among-survivors-of-acute-kidney-injury
#2
Simon Sawhney, Angharad Marks, Nick Fluck, Adeera Levin, David McLernon, Gordon Prescott, Corri Black
The extent to which renal progression after acute kidney injury (AKI) arises from an initial step drop in kidney function (incomplete recovery), or from a long-term trajectory of subsequent decline, is unclear. This makes it challenging to plan or time post-discharge follow-up. This study of 14651 hospital survivors in 2003 (1966 with AKI, 12685 no AKI) separates incomplete recovery from subsequent renal decline by using the post-discharge estimated glomerular filtration rate (eGFR) rather than the pre-admission as a new reference point for determining subsequent renal outcomes...
April 14, 2017: Kidney International
https://www.readbyqxmd.com/read/28415944/pentoxifylline-plus-aceis-arbs-for-proteinuria-and-kidney-function-in-chronic-kidney-disease-a-meta-analysis
#3
Dong Liu, Li-Na Wang, Hong-Xia Li, Ping Huang, Liang-Bo Qu, Fei-Yan Chen
Objective This meta-analysis aimed to investigate the efficacy and safety of pentoxifylline (PTF) plus angiotensin-converting enzyme inhibitors (ACEIs)/angiotensin receptor blockers (ARBs) for proteinuria and kidney function in chronic kidney disease (CKD). Methods CENTRAL, EMBASE, Ovid-MEDLINE, PubMed, and CNKI were searched for relevant, randomized, controlled trials (RCTs). A meta-analysis was performed to review the effect of PTF plus ACEIs/ARBs vs. ACEIs/ARBs alone on proteinuria and kidney function in CKD...
April 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28406595/changes-in-estimated-glomerular-filtration-rate-over-time-in-south-african-hiv-1-infected-patients-receiving-tenofovir-a-retrospective-cohort-study
#4
Reneé De Waal, Karen Cohen, Matthew P Fox, Kathryn Stinson, Gary Maartens, Andrew Boulle, Ehimario U Igumbor, Mary-Ann Davies
INTRODUCTION: Tenofovir has been associated with decline in kidney function, but in patients with low baseline kidney function, improvements over time have been reported. Additionally, the magnitude and trajectory of estimated glomerular filtration rate (eGFR) changes may differ according to how eGFR is calculated. We described changes in eGFR over time, and the incidence of, and risk factors for, kidney toxicity, in a South African cohort. METHODS: We included antiretroviral-naïve patients ≥16 years old who started tenofovir-containing antiretroviral therapy (ART) between 2002 and 2013...
April 10, 2017: Journal of the International AIDS Society
https://www.readbyqxmd.com/read/28399810/a-programme-to-spread-egfr-graph-surveillance-for-the-early-identification-support-and-treatment-of-people-with-progressive-chronic-kidney-disease-assist-ckd-protocol-for-the-stepped-wedge-implementation-and-evaluation-of-an-intervention-to-reduce-late-presentation
#5
Hugh Gallagher, Shona Methven, Anna Casula, Nicola Thomas, Charles R V Tomson, Fergus J Caskey, Tracey Rose, Stephen J Walters, David Kennedy, Anne Dawnay, Martin Cassidy, Richard Fluck, Hugh C Rayner, Michael Nation
BACKGROUND: Patients who start renal replacement therapy (RRT) for End-Stage Kidney Disease (ESKD) without having had timely access to specialist renal services have poor outcomes. At one NHS Trust in England, a community-wide CKD management system has led to a decline in the incident rate of RRT and the lowest percentage of patients presenting within 90 days of starting RRT in the UK. We describe the protocol for a quality improvement project to scale up and evaluate this innovation...
April 11, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28399021/an-update-on-the-treatment-of-iga-nephropathy
#6
Sean Barbour, John Feehally
PURPOSE OF REVIEW: The treatment of IgA nephropathy (IgAN) has been limited by several controversies in the literature, including the benefits of corticosteroids in addition to optimized renin-angiotensin system blockers (RASBs), in those with lower estimated glomerular filtration rate (eGFR), or in different ethnic groups. Recent studies have attempted to address these issues. RECENT FINDINGS: Two observational studies suggest the efficacy of corticosteroids in those with lower eGFR, but with a higher risk of adverse events...
April 8, 2017: Current Opinion in Nephrology and Hypertension
https://www.readbyqxmd.com/read/28391310/association-of-serum-albumin-level-and-venous-thromboembolic-events-in-a-large-cohort-of-patients-with-nephrotic-syndrome
#7
Geeta Gyamlani, Miklos Z Molnar, Jun L Lu, Keiichi Sumida, Kamyar Kalantar-Zadeh, Csaba P Kovesdy
Background.: Prior small studies have suggested an association between low serum albumin and increased risk of venous thromboembolic (VTE) events in patients with nephrotic syndrome (NS). Methods.: From a nationally representative prospective cohort of over 3 million US veterans with baseline estimated glomerular filtration rate (eGFR) ≥60 mL/min/1.73 m 2 , we identified 7037 patients with NS based on ICD-9 codes. Association between serum albumin and risk of incident VTE was assessed using Cox regression analysis with adjustments for age, gender, race, comorbidities, eGFR, body mass index and anticoagulant treatment...
January 1, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28389814/effect-of-tonsillectomy-with-steroid-pulse-therapy-on-circulating-tumor-necrosis-factor-receptors-1-and-2-in-iga-nephropathy
#8
Maki Murakoshi, Tomohito Gohda, Yuji Sonoda, Hitoshi Suzuki, Yasuhiko Tomino, Satoshi Horikoshi, Yusuke Suzuki
BACKGROUND: High circulating levels of soluble tumor necrosis factor receptors (TNFRs: TNFR1, TNFR2) predict renal function decline in a variety of kidney diseases. Tonsillectomy with steroid pulse (TSP) therapy has been reported as a remission induction therapy in IgA nephropathy (IgAN), mainly in Japan. However, little is known about whether TNFR levels change after TSP therapy in patients with IgAN. METHODS: Two hundred twenty-three patients with IgAN were stratified according to the estimated glomerular filtration rate (eGFR): Group I (eGFR ≥ 60 mL/min/1...
April 7, 2017: Clinical and Experimental Nephrology
https://www.readbyqxmd.com/read/28386655/impact-of-low-density-lipoprotein-cholesterol-on-decline-in-estimated-glomerular-filtration-rate-in-apparently-healthy-young-to-middle-aged-working-men
#9
Akihiro Kuma, Bungo Uchino, Yoko Ochiai, Masatoshi Kawashima, Kazuhiko Enta, Masahito Tamura, Yutaka Otsuji, Akihiko Kato
BACKGROUND: It remains to be fully clarified whether there is a relationship between uncontrolled dyslipidemia and decline in estimated glomerular filtration rate (eGFR) in the general population. Therefore, this study's aim was to test the association of dyslipidemia with changes in eGFR in apparently healthy working men. METHODS: We retrospectively examined the annual medical check-up list of 14,510 male workers aged 20-60 years with eGFR ≥ 60 mL/min/1...
April 6, 2017: Clinical and Experimental Nephrology
https://www.readbyqxmd.com/read/28380035/longitudinal-change-in-estimated-gfr-among-ckd-patients-a-10-year-follow-up-study-of-an-integrated-kidney-disease-care-program-in-taiwan
#10
Ching-Wei Tsai, I-Wen Ting, Hung-Chieh Yeh, Chin-Chi Kuo
BACKGROUND: This study examined the progression of chronic kidney disease (CKD) by using average annual decline in estimated GFR (eGFR) and its risk factors in a 10-year follow-up CKD cohort. METHODS: A prospective, observational cohort study, 4600 individuals fulfilled the definition of CKD, with or without proteinuria, were followed for 10 years. The eGFR was estimated by the MDRD equation. Linear regression was used to estimate participants' annual decline rate in eGFR...
2017: PloS One
https://www.readbyqxmd.com/read/28379536/multicenter-open-label-extension-trial-to-evaluate-the-long-term-efficacy-and-safety-of-early-versus-delayed-treatment-with-tolvaptan-in-autosomal-dominant-polycystic-kidney-disease-the-tempo-4-4-trial
#11
Vicente E Torres, Arlene B Chapman, Olivier Devuyst, Ron T Gansevoort, Ronald D Perrone, Ann Dandurand, John Ouyang, Frank S Czerwiec, Jaime D Blais
Background.: In TEMPO 3:4, the vasopressin V2 receptor antagonist tolvaptan slowed total kidney volume (TKV) growth and estimated glomerular filtration rate (eGFR) decline relative to placebo. Methods.: TEMPO 4:4 was designed to provide an additional 2 years of data on the long-term safety and efficacy of tolvaptan in subjects completing TEMPO 3:4. The objective was to assess the disease-modifying effects of tolvaptan on TKV and eGFR end-points including change from baseline over the combined duration of TEMPO 3:4 and TEMPO 4:4, and non-inferiority of slopes during TEMPO 4:4...
March 31, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28367534/soluble-urokinase-type-plasminogen-activator-receptor-supar-and-impaired-kidney-function-in-the-population-based-malm%C3%A3-diet-and-cancer-study
#12
Christina-Alexandra Schulz, Margaretha Persson, Anders Christensson, George Hindy, Peter Almgren, Peter M Nilsson, Olle Melander, Gunnar Engström, Marju Orho-Melander
INTRODUCTION: The soluble urokinase-type plasminogen activator receptor (suPAR) has recently been associated with a decline in kidney function and incidence of chronic kidney disease in patients with cardiovascular disease undergoing cardiac catheterization, yet little is known whether suPAR is associated with deterioration of kidney function in the general population. METHODS: In the population-based Malmö Diet and Cancer Study cohort, plasma levels of suPAR were quantified in 5381 participants at baseline (1991-1994), and creatinine was measured and used to calculate estimated glomerulus filtration rate (eGFR) at baseline and follow-up (2007-2012)...
March 2017: KI Reports
https://www.readbyqxmd.com/read/28367330/factors-predicting-renal-function-outcome-after-augmentation-cystoplasty
#13
Shahbaz Mehmood, Raouf Seyam, Sadia Firdous, Waleed Mohammad Altaweel
We determined the cause of renal deterioration after augmentation cystoplasty (AC). Twenty-nine adult patients with refractory bladder dysfunction and who underwent ileocystoplasty from 2004 to 2015 were studied. Patients with a decline in glomerular filtration rate (GFR) after augmentation were reviewed. The primary outcome was to determine the factors that might lead to deterioration of estimated GFR. Median follow-up was 7.0 ± 2.6 years. Significant bladder capacity, end filling pressure, and bladder compliance were achieved from median 114 ± 53...
2017: International Journal of Nephrology
https://www.readbyqxmd.com/read/28366227/fast-renal-decline-to-end-stage-renal-disease-an-unrecognized-feature-of-nephropathy-in-diabetes
#14
REVIEW
Andrzej S Krolewski, Jan Skupien, Peter Rossing, James H Warram
A new model of diabetic nephropathy in type 1 diabetes emerged from our studies of Joslin Clinic patients. The dominant feature is progressive renal decline, not albuminuria. This decline is a unidirectional process commencing while patients have normal renal function and, in the majority, progressing steadily (linearly) to end-stage renal disease (ESRD). While an individual's rate of renal decline is constant, the estimated glomerular filtration rate (eGFR) slope varies widely among individuals from -72 to -3...
March 30, 2017: Kidney International
https://www.readbyqxmd.com/read/28360257/three-year-outcomes-after-acute-kidney-injury-results-of-a-prospective-parallel-group-cohort-study
#15
Kerry L Horne, Rebecca Packington, John Monaghan, Timothy Reilly, Nicholas M Selby
OBJECTIVES: Using a prospective study design, we aimed to characterise the effect of acute kidney injury (AKI) on long-term changes in renal function in a general hospital population. PARTICIPANTS: Hospitalised patients with AKI (exposed) and hospitalised patients without AKI (non-exposed), recruited at 3 months after hospital admission. DESIGN: Prospective, matched parallel group cohort study, in which renal function and proteinuria were measured at 3 months, 1 year and 3 years...
March 29, 2017: BMJ Open
https://www.readbyqxmd.com/read/28360227/increased-arterial-stiffness-is-an-independent-predictor-of-renal-function-decline-in-patients-with-type-2-diabetes-mellitus-younger-than-60%C3%A2-years
#16
Nikolaos Fountoulakis, Chiraag Thakrar, Kishan Patel, Giancarlo Viberti, Luigi Gnudi, Janaka Karalliedde
BACKGROUND: The objective of this study was to evaluate whether aortic pulse wave velocity (Ao-PWV) predicts estimated glomerular filtration rate (eGFR) decline in patients with type 2 diabetes mellitus. METHODS AND RESULTS: This prospective single-center cohort study investigated 211 type 2 diabetes mellitus patients with eGFR ≥45 mL/min with a baseline mean age of 60.1 years (range, 30-82 years). The mean±SD baseline eGFR was 85±26.1 mL/min. We divided the cohort into 2 groups above (n=117, "older") and below (n=94, "younger") the mean age to evaluate whether Ao-PWV predicted progression of kidney disease differentially in older and younger patients...
March 30, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28340822/risk-factors-of-hyperuricemia-after-renal-transplantation-and-its-long-term-effects-on-graft-functions
#17
S Eyupoglu, D Eyupoglu, Z Kendi-Celebi, S Akturk, A Tuzuner, K Keven, S Sengul
BACKGROUND: Hyperuricemia is a common complication in renal transplant recipients. Recent studies have suggested that hyperuricemia may contribute to the deterioration of graft function. METHODS: In this study, we aimed to investigate the risk factors related to hyperuricemia and the effects of hyperuricemia on graft dysfunction, graft survival, cardiovascular events, and mortality rates. Between the years 2005 and 2016, 141 renal transplantation patients with at least 5 years of follow-up were included in this retrospective cohort study...
April 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28339906/interstitial-fibrosis-scored-on-whole-slide-digital-imaging-of-kidney-biopsies-is-a-predictor-of-outcome-in-proteinuric-glomerulopathies
#18
Laura H Mariani, Sebastian Martini, Laura Barisoni, Pietro A Canetta, Jonathan P Troost, Jeffrey B Hodgin, Matthew Palmer, Avi Z Rosenberg, Kevin V Lemley, Hui-Ping Chien, Jarcy Zee, Abigail Smith, Gerald B Appel, Howard Trachtman, Stephen M Hewitt, Matthias Kretzler, Serena M Bagnasco
Background.: Interstitial fibrosis (IF), tubular atrophy (TA) and interstitial inflammation (II) are known determinants of progression of renal disease. Standardized quantification of these features could add value to current classification of glomerulopathies. Methods.: We studied 315 participants in the Nephrotic Syndrome Study Network (NEPTUNE) study, including biopsy-proven minimal change disease (MCD = 98), focal segmental glomerulosclerosis (FSGS = 121), membranous nephropathy (MN = 59) and IgA nephropathy (IgAN = 37)...
February 27, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28334754/rate-of-renal-function-decline-race-and-referral-to-nephrology-in-a-large-cohort-of-primary-care-patients
#19
Farrukh M Koraishy, Denise Hooks-Anderson, Joanne Salas, Jeffrey F Scherrer
Introduction.: Late nephrology referral is associated with adverse outcomes especially among minorities. Research on the association of the rate of chronic kidney disease (CKD) progression with nephrology referral in white versus black patients is lacking. Objectives.: Compute the odds of nephrology referral in primary care and their associations with race and the rate of CKD progression. Methods.: Electronic health record data were obtained from 2170 patients in primary care clinics in the Saint Louis metropolitan area with at least two estimated glomerular filtration rate (eGFR) values over a 7-year observation period...
February 21, 2017: Family Practice
https://www.readbyqxmd.com/read/28334495/elbasvir-grazoprevir-does-not-worsen-renal-function-in-patients-with-hepatitis-c-virus-infection-and-pre-existing-renal-disease
#20
K Rajender Reddy, David Roth, Annette Bruchfeld, Peggy Hwang, Barbara Haber, Michael N Robertson, Eliav Barr, Wayne Greaves
AIM: Treatment options have been limited for patients with hepatitis C virus (HCV) infection and chronic kidney disease stage 4/5 (CKD 4/5). The aim of this analysis was to evaluate the impact of elbasvir/grazoprevir on estimated glomerular filtration rate (eGFR) in patients with CKD stage 3 enrolled in phase II/III clinical trials. METHODS: We conducted a retrospective integrated analysis of patients with CKD 3 enrolled in the EBR/GZR phase II/III clinical trials...
March 23, 2017: Hepatology Research: the Official Journal of the Japan Society of Hepatology
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