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https://www.readbyqxmd.com/read/28933781/relationship-between-subtle-urinary-albumin-excretion-and-risk-of-incident-hypertension-modification-by-glomerular-filtration-rate
#1
Masanori Munakata, Tomomi Hattori, Satoshi Konno
It has been reported that an increase in urinary albumin excretion (UAE) within the normal range could be a risk factor for incident hypertension. However, it remains unclear how the subtle increases in UAE and renal function interact in the development of hypertension. We examined the modification of UAE as a risk factor for incident hypertension by glomerular filtration rate (GFR) in the Japanese population. We prospectively followed 1281 normotensive individuals from Watari town (34.3% men; mean age, 58...
September 21, 2017: Hypertension Research: Official Journal of the Japanese Society of Hypertension
https://www.readbyqxmd.com/read/28923913/variations-in-microrna-25-expression-influence-the-severity-of-diabetic-kidney-disease
#2
Yunshuang Liu, Hongzhi Li, Jieting Liu, Pengfei Han, Xuefeng Li, He Bai, Chunlei Zhang, Xuelian Sun, Yanjie Teng, Yufei Zhang, Xiaohuan Yuan, Yanhui Chu, Binghai Zhao
Diabetic nephropathy is characterized by persistent albuminuria, progressive decline in GFR, and secondary hypertension. MicroRNAs are dysregulated in diabetic nephropathy, but identification of the specific microRNAs involved remains incomplete. Here, we show that the peripheral blood from patients with diabetes and the kidneys of animals with type 1 or 2 diabetes have low levels of microRNA-25 (miR-25) compared with those of their nondiabetic counterparts. Furthermore, treatment with high glucose decreased the expression of miR-25 in cultured kidney cells...
September 18, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/28901886/consumption-of-whole-grains-fruit-and-vegetables-is-not-associated-with-indices-of-renal-function-in-the-population-based-longitudinal-doetinchem-study
#3
Gerrie-Cor M Herber-Gast, Marijke Boersma, W M Monique Verschuren, Coen D A Stehouwer, Ron T Gansevoort, Stephan J L Bakker, Annemieke M W Spijkerman
Emerging evidence suggests that diet and renal function are related. Little is known, however, about the association of consumption of whole grains, fruit and vegetables with urinary albumin:creatinine ratio (ACR) and changes in estimated glomerular filtration rate (eGFR). We investigated this in a population-based cohort aged 26-65 years. Data were from 3787 participants from the Doetinchem cohort study, who were examined ≥3 times, 5 years apart. Consumption of food groups was assessed at each round with a validated FFQ...
September 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28898563/direct-acting-antiviral-agents-based-regimen-for-hcv-recurrence-after-combined-liver-kidney-transplantation-results-from-the-anrs-co23-cupilt-study
#4
Sébastien Dharancy, Audrey Coilly, Claire Fougerou-Leurent, Christophe Duvoux, Nassim Kamar, Vincent Leroy, Albert Tran, Pauline Houssel-Debry, Valérie Canva, Christophe Moreno, Filoména Conti, Jérome Dumortier, Vincent Di Martino, Sylvie Radenne, Victor De Ledinghen, Louis D'Alteroche, Christine Silvain, Camille Besch, Philippe Perré, Danielle Botta-Fridlund, Claire Francoz, François Habersetzer, Hélène Montialoux, Armand Abergel, Maryline Debette-Gratien, Alexandra Rohel, Emilie Rossignol, Didier Samuel, Jean-Charles Duclos-Vallée, Georges-Philippe Pageaux
HCV infection is associated with reduced patient survival following combined liver-kidney transplantation (LKT). The aim of this study was to assess the efficacy and safety of second generation direct active antiviral (DAAs) in this difficult-to-treat population. The ANRS CO23 CUPILT study is a prospective cohort including transplant recipients with recurrent HCV treated with DAAs. The present work focused on recipients with recurrent HCV following LKT. The study population included 23 patients. All patients received at least one NS5B inhibitor (Sofosbuvir) in their antiviral regimen an average of 90 months after LKT...
September 12, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28852494/age-dependent-reference-intervals-for-estimated-and-measured-glomerular-filtration-rate
#5
Hans Pottel, Pierre Delanaye, Laurent Weekers, Luciano Selistre, Karolien Goffin, Olivier Gheysens, Laurence Dubourg
BACKGROUND: Defining mean and reference intervals for glomerular filtration rate (GFR) has been the subject of only a limited number of studies and review articles, with contradicting statements about the mean. Normal measured GFR (mGFR) values of ∼120-130 mL/min/1.73 m(2) have long been the referenced values for young adults but seem to be too high according to recent studies. Reference intervals are difficult to define because of the age decline of GFR, which is also observed in healthy subjects...
August 2017: Clinical Kidney Journal
https://www.readbyqxmd.com/read/28809621/cardiovascular-risk-factors-and-mortality-in-children-with-chronic-kidney-disease
#6
Abdullahi Mudi, Caroline Dickens, Cecil Levy, Daynia Ballot
BACKGROUND: Cardiovascular disease (CVD) begins early in children with chronic kidney disease (CKD), and its progression is determined by the presence of single or multiple cardiovascular risk factors (CVRFs). OBJECTIVE: To determine the prevalence of CVRFs in children with CKD and their association with mortality in children on chronic dialysis. METHODS: This comparative cross-sectional study recruited children aged 5 - 18 years with all stages of CKD...
July 28, 2017: South African Medical Journal, Suid-Afrikaanse Tydskrif Vir Geneeskunde
https://www.readbyqxmd.com/read/28790143/structural-and-functional-changes-in-human-kidneys-with-healthy-aging
#7
REVIEW
Musab S Hommos, Richard J Glassock, Andrew D Rule
Aging is associated with significant changes in structure and function of the kidney, even in the absence of age-related comorbidities. On the macrostructural level, kidney cortical volume decreases, surface roughness increases, and the number and size of simple renal cysts increase with age. On the microstructural level, the histologic signs of nephrosclerosis (arteriosclerosis/arteriolosclerosis, global glomerulosclerosis, interstitial fibrosis, and tubular atrophy) all increase with age. The decline of nephron number is accompanied by a comparable reduction in measured whole-kidney GFR...
August 8, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/28774945/arteriolar-hyalinosis-predicts-increase-in-albuminuria-and-gfr-decline-in-normo-and-microalbuminuric-japanese-patients-with-type-2-diabetes
#8
Tatsumi Moriya, Kazuki Omura, Madoka Matsubara, Yuki Yoshida, Kei Hayama, Motoshi Ouchi
OBJECTIVE: This study investigated the association between renal histology, as assessed by morphometric analysis using light (LM) and electron (EM) microscopy, and changes in urinary albumin excretion (UAE) and glomerular filtration rate (GFR) in Japanese people with type 2 diabetes in the early stages of diabetic nephropathy. RESEARCH DESIGN AND METHODS: We performed percutaneous renal biopsies in 29 patients with type 2 diabetes (22 men, mean ± SD age 49 ± 10 years and GFR 119 ± 27 mL/min/1...
August 3, 2017: Diabetes Care
https://www.readbyqxmd.com/read/28761227/acute-kidney-injury-in-pregnancy-specific-disorders
#9
REVIEW
J Prakash, V C Ganiger
The incidence of acute kidney injury in pregnancy (P-AKI) has declined significantly over the last three decades in developing countries. However, it is still associated with significant fetomaternal mortality and morbidity. The diagnosis of P-AKI is based on the serum creatinine increase. The usual formulas for estimating glomerular filtration rate (GFR) are not validated in this population. The incidence of P-AKI with respect to total AKI cases has decreased in the last three decades from 25% in 1980s to 9% in 2000s at our centre...
July 2017: Indian Journal of Nephrology
https://www.readbyqxmd.com/read/28752289/diabetes-mellitus-as-a-cause-or-comorbidity-of-chronic-kidney-disease-and-its-outcomes-the-gonryo-study
#10
Toshiki Iwai, Mariko Miyazaki, Gen Yamada, Masaaki Nakayama, Tae Yamamoto, Michihiro Satoh, Hiroshi Sato, Sadayoshi Ito
BACKGROUND: Diabetes mellitus (DM) is a major cause of end-stage kidney disease (ESKD). However, the difference in renal outcomes between DM patients with non-diabetic renal disease (DM and NDRD) and those with diabetic nephropathy (DN) is controversial. The aim of the present study was to evaluate the differences among patients with DN, DM, and NDRD, and non-DM chronic kidney disease (CKD) in a prospective observational study. METHODS: We extracted the data of 2484 patients from 11 nephrology care centers and categorized into three groups as described above...
July 27, 2017: Clinical and Experimental Nephrology
https://www.readbyqxmd.com/read/28745927/urine-liver-fatty-acid-binding-protein-and-chronic-kidney-disease-progression
#11
Dinah S Khatir, Mette D Bendtsen, Henrik Birn, Rikke Nørregaard, Per Ivarsen, Bente Jespersen, Niels H Buus
Excretion of the tubular protein liver fatty acid binding protein (L-FABP) is a potential novel biomarker of renal dysfunction. We examined whether urine L-FABP excretion adds prognostic information to the well-established risk markers, blood pressure (BP), albumin excretion and baseline GFR, regarding progression of chronic kidney disease (CKD). In a prospective study design a cohort of 74 stage 3-4 CKD patients (age 61 ± 13 years) were included. Glomerular filtration ratio (GFR, (51)Cr-EDTA-clearance), 24-hour ambulatory BP, 24-hour urinary albumin/creatinine ratio (UAC) and urinary L-FABP/creatinine ratio (U-L-FABP/C) were determined at baseline and after 18 months of follow-up...
July 26, 2017: Scandinavian Journal of Clinical and Laboratory Investigation
https://www.readbyqxmd.com/read/28739650/lysophosphatidic-acid-receptor-antagonism-protects-against-diabetic-nephropathy-in-a-type-2-diabetic-model
#12
Ming-Zhi Zhang, Xin Wang, Haichun Yang, Agnes B Fogo, Brian J Murphy, Robert Kaltenbach, Peter Cheng, Bradley Zinker, Raymond C Harris
Lysophosphatidic acid (LPA) functions through activation of LPA receptors (LPARs). LPA-LPAR signaling has been implicated in development of fibrosis. However, the role of LPA-LPAR signaling in development of diabetic nephropathy (DN) has not been studied. We examined whether BMS002, a novel dual LPAR1 and LPAR3 antagonist, affects development of DN in endothelial nitric oxide synthase-knockout db/db mice. Treatment of these mice with BMS002 from 8 to 20 weeks of age led to a significant reduction in albuminuria, similar to that observed with renin-angiotensin system inhibition (losartan plus enalapril)...
July 24, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/28734104/predictors-of-early-renal-function-decline-in-adults-with-type%C3%A2-1-diabetes-the-coronary-artery-calcification-in-type-1-diabetes-and-the-pittsburgh-epidemiology-of-diabetes-complications-studies
#13
P Bjornstad, T Costacou, R G Miller, D M Maahs, M J Rewers, T J Orchard, J K Snell-Bergeon
AIM: Diabetic kidney disease is one of the leading complications of Type 1 diabetes, but its prediction remains a challenge. We examined predictors of rapid decline in estimated GFR (eGFR) in two Type 1 diabetes cohorts: the Coronary Artery Calcification in Type 1 Diabetes (CACTI) and the Pittsburgh Epidemiology of Diabetes Complications (EDC). METHODS: A select subset of participants (CACTI: n = 210 and EDC: n = 98) diagnosed before 17 years of age with Type 1 diabetes duration ≥ 7 years, and follow-up data on eGFR by CKD-EPI creatinine for up to 8 years were included in the analyses...
July 22, 2017: Diabetic Medicine: a Journal of the British Diabetic Association
https://www.readbyqxmd.com/read/28727382/can-baseline-serum-creatinine-and-e-gfr-predict-renal-function-outcome-after-augmentation-cystoplasty-in-children
#14
Prempal Singh, Ankur Bansal, Virender Sekhon, Sandeep Nunia, M S Ansari
OBJECTIVE: To assess cut-off value of creatinine and glomerular filtration rate for augmentation cystoplasty (AC) in paediatric age-group. MATERIALS AND METHODS: Data of all paediatric-patients (<18 years) with small capacity bladder, in whom AC was advised between 2005-2015 were reviewed. All patients were divided in two-groups, AC-group and control-group (without AC). Creatinine and e-GFR were assessed at the time of surgery, at 6 months and at last follow-up...
July 20, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28723493/proteinuria-in-patients-undergoing-renal-cancer-surgery-impact-on-overall-survival-and-stability-of-renal-function
#15
Zhiling Zhang, Juping Zhao, Joseph Zabell, Erick Remer, Jianbo Li, Jack Campbell, Wen Dong, Diego Aguilar Palacios, Tulsi Patel, Sevag Demirjian, Steven C Campbell
BACKGROUND: Proteinuria is included in the Kidney Disease: Improving Global Outcomes (KDIGO) risk stratification for chronic kidney disease (CKD) in the general population. However, the importance of proteinuria in patients with renal cancer has not been adequately studied. OBJECTIVE: To evaluate the prognostic impact of preoperative proteinuria on overall survival (OS) and renal function stability (RFS) for patients managed with renal cancer surgery. DESIGN, SETTING, AND PARTICIPANTS: From 1999 to 2008, 977 patients who underwent renal cancer surgery had preoperative data recorded for the glomerular filtration rate (GFR) estimated using the CKD Epidemiology Collaboration equation (G1 ≥90, G2 60-89, G3a 45-59, G3b 30-44, G4 15-29, and G5 <15ml/min/1...
December 15, 2016: European Urology Focus
https://www.readbyqxmd.com/read/28719609/renal-function-following-xenon-anesthesia-for-partial-nephrectomy-an-explorative-analysis-of-a-randomized-controlled-study
#16
Ana Stevanovic, Patrick Schaefer, Mark Coburn, Rolf Rossaint, Christian Stoppe, Peter Boor, David Pfister, Axel Heidenreich, Hildegard Christ, Martin Hellmich, Astrid V Fahlenkamp
BACKGROUND: Perioperative preservation of renal function has a significant impact on morbidity and mortality in kidney surgery. Nephroprotective effects of the anesthetic xenon on ischemia-reperfusion injury were found in several experimental studies. OBJECTIVE: We aimed to explore whether xenon anesthesia can reduce renal damage in humans undergoing partial nephrectomy and to gather pilot data of possible nephroprotection in these patients. DESIGN: A prospective randomized, single-blinded, controlled study...
2017: PloS One
https://www.readbyqxmd.com/read/28712855/plasma-high-sensitivity-troponin-t-predicts-end-stage-renal-disease-and-cardiovascular-and-all-cause-mortality-in-patients-with-type-1-diabetes-and-diabetic-nephropathy
#17
Julie Galsgaard, Frederik Persson, Tine Willum Hansen, Anders Jorsal, Lise Tarnow, Hans-Henrik Parving, Peter Rossing
High-sensitivity troponin T (hsTnT) is a marker of cardiovascular disease (CVD) and in type 2 diabetes also a marker of renal events, but has not been evaluated in type 1 diabetics. We therefore reviewed a type 1 diabetes cohort of 442 without and 458 with diabetic nephropathy. Baseline samples were analyzed for hsTnT levels. Cox regression analyses assessed predictive value in relation to the development of end-stage renal disease (ESRD) in 99 patients, all-cause mortality in 178, and CVD events in 134 after up to 12 years of follow-up...
July 13, 2017: Kidney International
https://www.readbyqxmd.com/read/28682563/-non-vitamin-k-dependent-oral-anticoagulants-noacs-in-chronic-kidney-disease-patients-with-non-valvular-atrial-fibrillation
#18
Luca Di Lullo, Vincenzo Barbera, Antonio Bellasi, Mario Cozzolino, Domenico Russo, Giovanni Otranto, Francesca Santoboni, Claudio Ronco
Atrial fibrillation (AF) represents the most common arrhythmia in patients with chronic kidney disease (CKD). As in the general population, AF is associated with an increased risk of thromboembolism and stroke, according to progressive decline of glomerular filtration rate (GFR). However, CKD patients, especially those on renal replacement therapy (RRT), also exhibit an increased risk of bleeding, especially from the gastrointestinal tract. Oral anticoagulation is the most effective form of thromboprophylaxis in patients with AF presenting increased risk of stroke...
April 2017: Giornale Italiano di Nefrologia: Organo Ufficiale Della Società Italiana di Nefrologia
https://www.readbyqxmd.com/read/28682039/-noacs-and-chronic-kidney-disease
#19
Luca Di Lullo, Vincenzo Barbera, Antonio Bellasi, Mario Cozzolino, Domenico Russo, Giovanni Otranto, Francesca Santoboni, Claudio Ronco
Atrial fibrillation (AF) represents the most common arrhythmia in patients with chronic kidney disease (CKD). As in the general population, AF is associated with an increased risk of thromboembolism and stroke, according to progressive decline of glomerular filtration rate (GFR). However, CKD patients, especially those on renal replacement therapy (RRT), also exhibit an increased risk of bleeding, especially from the gastrointestinal tract. Oral anticoagulation is the most effective form of thromboprophylaxis in patients with AF presenting increased risk of stroke...
March 2017: Giornale Italiano di Nefrologia: Organo Ufficiale Della Società Italiana di Nefrologia
https://www.readbyqxmd.com/read/28681494/renal-consequences-of-diabetes-after-kidney-donation
#20
H N Ibrahim, D M Berglund, S Jackson, D M Vock, R N Foley, A J Matas
Whether diabetes after kidney donation is associated with an accelerated GFR decay in the remaining kidney has not been studied. We determined the incidence of diabetes in kidney donors, and compared GFR change over time in diabetic to nondiabetic donors, in addition to the effect of diabetes mellitus (DM) on the development of proteinuria, hypertension, and end-stage renal disease (ESRD). Of the 4014 donors, 309 (7.7%) developed diabetes at a median age of 56.0 years and after a median of 18 years after donation...
July 5, 2017: American Journal of Transplantation
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