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https://www.readbyqxmd.com/read/28635363/early-mortality-risk-in-incident-chinese-hemodialysis-patients-a-retrospective-cohort-study
#1
Xinju Zhao, Mei Wang, Li Zuo
BACKGROUND: Early mortality risk of maintenance hemodialysis (MHD) patients varies by country and ethnicity. Here, early mortality in incident Chinese HD patients were studied. METHODS: Data from 1 January 2007 to 31 December 2013 were pulled from Beijing dialysis registry system. All included patients were followed to the end of 2013. This time period of dialysis was divided into six intervals (≤120, 121-365 days; 1-2, 2-3, 3-4, ≥5 years). Patients' demographics, primary cause of end-stage renal disease (ESRD), date of first HD, date of death, cause for death, date and cause of censoring were extracted from the registry database...
November 2017: Renal Failure
https://www.readbyqxmd.com/read/28635327/within-visit-blood-pressure-variability-and-cardiovascular-risk-factors-in-hypertensive-patients-with-non-dialysis-chronic-kidney-disease
#2
Kengo Azushima, Hiromichi Wakui, Kazushi Uneda, Sona Haku, Ryu Kobayashi, Kohji Ohki, Sho Kinguchi, Kotaro Haruhara, Tetsuya Fujikawa, Yoshiyuki Toya, Satoshi Umemura, Kouichi Tamura
As there may be an association between within-visit blood pressure (BP) variability and cardiovascular disease (CVD), we investigated the clinical significance of this BP variability in non-dialysis chronic kidney disease (CKD) patients. MATERIALS AND METHODS: According to the median of coefficient of variation (CV) of three systolic BP (SBP) readings within a single visit, we divided hypertensive patients with stage G1-4 CKD already treated with antihypertensive therapy into the high SBP-CV group and the low SBP-CV group...
June 21, 2017: Clinical and Experimental Hypertension: CHE
https://www.readbyqxmd.com/read/28634268/30-years-of-the-mineralocorticoid-receptor-mineralocorticoid-receptor-antagonists-60-years-of-research-and-development
#3
REVIEW
Peter Kolkhof, Lars Bärfacker
The cDNA of the mineralocorticoid receptor (MR) was cloned 30 years ago, in 1987. At that time, spirolactone, the first generation of synthetic steroid-based MR antagonists (MRAs), which was identified in preclinical in vivo models, had already been in clinical use for 30 years. Subsequent decades of research and development by Searle & Co., Ciba-Geigy, Roussel Uclaf and Schering AG toward identifying a second generation of much more specific steroidal MRAs were all based on the initial 17-spirolactone construct...
July 2017: Journal of Endocrinology
https://www.readbyqxmd.com/read/28633804/protective-effect-of-n-acetylcysteine-on-progression-to-end-stage-renal-disease-necessity-for-prospective-clinical-trial
#4
Chen-Yi Liao, Chi-Hsiang Chung, Chai-Chao Wu, Fu-Huang Lin, Chang-Huei Tsao, Chih-Chiang Wang, Wu-Chien Chien
BACKGROUND: We aimed to evaluate the potential benefits of N-acetylcysteine (NAC) on the risk of chronic kidney disease (CKD) progression to dialysis-requiring end-stage renal disease (ESRDd). METHODS: In a population-based cohort study of 145,062 individuals, 123,608 CKD patients who were followed up for 10years were included, and CKD patients treated with NAC (ICD-9-CM) were compared with those who were not treated. Using propensity score matching, we analyzed the predictors of CKD progression to ESRDd by Cox proportional hazards regression with adjustments for sex, age, and comorbidities, and evaluated the effect of NAC using cumulative defined daily dose (cDDD)...
June 17, 2017: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/28632927/prospective-associations-between-environmental-heavy-metal-exposure-and-renal-outcomes-in-adults-with-chronic-kidney-disease
#5
Chun-Chieh Tsai, Chia-Lin Wu, Chew-Teng Kor, Ie-Bin Lian, Chin-Hua Chang, Teng-Hsiang Chang, Chia-Chu Chang, Ping-Fang Chiu
BACKGROUND: In Taiwan, Changhua County residents were exposed to high heavy metal pollution and exhibited high heavy metal levels in blood and urine. We examined associations between heavy metals in residential soil and renal outcomes of residents with chronic kidney disease (CKD). METHOD: From January 01, 2003 to June 30, 2015, we retrospectively identified CKD patients with an estimated glomerular filtration rate of <60 mL/min/1.73 m(2) at one tertiary care center...
June 20, 2017: Nephrology
https://www.readbyqxmd.com/read/28631693/-independent-risk-factors-for-severe-cardiovascular-events-in-male-patients-with-gout-results-of-a-7-year-prospective-study
#6
M S Eliseev, I S Denisov, E I Markelova, S I Glukhova, E L Nasonov
AIM: To determine risk factors for severe cardiovascular (CV) events (CVEs) in male patients with crystal-verified gout. SUBJECTS AND METHODS: 251 male patients with crystal-verified gout were prospectively followed up in 2003 to 2013. The mean follow-up period was 6.9±2.0 years. New severe CVE cases and deaths were recorded. Logistic regression was used to analyze the impact of traditional and other risk factors and allopurinol use on the risk for severe CVEs...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28626472/in-iga-nephropathy-glomerulosclerosis-is-associated-with-increased-urinary-cd80-excretion-and-urokinase-type-plasminogen-activator-receptor-positive-podocyturia
#7
Hernán Trimarchi, Romina Canzonieri, Amalia Schiel, Cristian Costales-Collaguazo, Aníbal Stern, Matías Paulero, Tatiana Rengel, José Andrews, Alejandro Iotti, Mariano Forrester, Fernando Lombi, Vanesa Pomeranz, Romina Iriarte, Alexis Muryan, Elsa Zotta
BACKGROUND: Podocyturia may determine the evolution to podocytopenia, glomerulosclerosis, and renal failure. According to the Oxford classification of IgA nephropathy (IgAN), the S1 lesion describes glomerulosclerosis. Urokinase-type plasminogen activator receptor (uPAR) participates in podocyte attachment, while CD80 increases in glomerulosclerosis. We measured uPAR-positive urinary podocytes and urinary CD80 (uCD80) in controls and in IgAN subjects with M1E0S0T0 and M1E0S1T0 Oxford scores to assess a potential association between podocyturia, inflammation, and glomerulosclerosis...
May 2017: Nephron Extra
https://www.readbyqxmd.com/read/28625079/retrospective-analysis-of-nephritis-response-and-renal-outcome-in-a-cohort-of-928-egyptian-lupus-nephritis-patients-a-university-hospital-experience
#8
M Momtaz, A Fayed, M Wadie, S M Gamal, S A Ghoniem, N Sobhy, N M Kamal Elden, W M Hamza
Aim We aim to describe the pattern of response to treatment in a cohort of Egyptian lupus nephritis (LN) patients and to define variable prognostic factors. Methods We retrospectively analyzed records of 928 systemic lupus erythematosus (SLE) patients (898 females, 30 males) with biopsy-confirmed LN seen between 2006 and 2012 at Cairo University hospitals. Results Our study involved 928 SLE patients with a mean age of 26.25 ± 6.487 years, mean LN duration at time of renal biopsy 6.48 ± 4.27 months, mean SLEDAI 28...
January 1, 2017: Lupus
https://www.readbyqxmd.com/read/28622754/prevalence-of-non-infectious-comorbidities-in-the-hiv-positive-population-in-belgium-a-multicenter-retrospective-study
#9
Jessie Gunter, Steven Callens, Stephane De Wit, Jean-Christophe Goffard, Michel Moutschen, Gilles Darcis, Christelle Meuris, Charlotte van den Bulcke, Karine Fombellida, Marc Del Forge, Homie Razavi, Chloe Wyndham-Thomas
OBJECTIVES: In Belgium, eleven AIDS Reference Centers (ARCs) and seven AIDS Reference Laboratories diagnose and treat HIV-positive individuals and track patients under care. As AIDS-related deaths are avoided and the HIV-positive population ages, non-infectious comorbidities (NICMs), such as cardiovascular disease, renal disease and certain cancers, play a larger role in the quality and length of patients' lives. This study aims to characterize the HIV-positive population in Belgium in terms of the prevalence of key NICMs...
June 16, 2017: Acta Clinica Belgica
https://www.readbyqxmd.com/read/28621826/cerebral-metabolic-alterations-and-cognitive-dysfunction-in-children-with-chronic-kidney-disease-using-magnetic-resonance-spectroscopy-and-wechsler-intelligence-scale
#10
Doaa Mohammed Youssef, Ahmed Hosny Mohamed, Wafaa Mahmoud Kamel Attia, Faten Fawzy Mohammad, Nelly Rafaat Abd El Fatah, Amal Saeed Elshal
BACKGROUND: Many studies described Impaired intelligence, attention, memory and executive function in patients with chronic kidney disease (CKD) dialyzed and non-dialyzed, but there is still lacking the early and sensitive method of detection of these deficits. The purpose of this study is to investigate relation between the brain metabolic alteration [measured by magnetic resonance spectroscopy (MRS)] and cognitive dysfunction in CKD children (detected by psychometric analysis). SUBJECTS AND METHODS: One hundred and forty patients with CKD were included [ 40 patients with stage 5 CKD on dialysis, 30 patients with stage 4 to 5 CKD without dialysis, and 70 patients with stage 1 to 3 CKD]...
June 16, 2017: Nephrology
https://www.readbyqxmd.com/read/28617483/epidemiology-of-chronic-kidney-disease-think-at-least-twice
#11
Pierre Delanaye, Richard J Glassock, Marc E De Broe
The introduction of the Kidney Disease: Improving Global Outcomes (KDIGO) guidelines has substantially contributed to the early detection of different stages of chronic kidney disease (CKD). Several recent studies from different parts of the world mention a CKD prevalence of between 8 and 13%. There are several reasons the CKD prevalence found in a study of a particular population is clearly overestimated. The structure of the population pyramid (young or older age) of the study sample may result in high or low CKD prevalence...
June 2017: Clinical Kidney Journal
https://www.readbyqxmd.com/read/28616552/effectiveness-of-renal-sympathetic-denervation-in-renal-function-and-blood-pressure-in-ckd-and-non-ckd-patients-with-controlled-vs-uncontrolled-hypertension
#12
Márcio Galindo Kiuchi, Shaojie Chen
No abstract text is available yet for this article.
December 2016: IJC Heart & Vasculature
https://www.readbyqxmd.com/read/28611152/hepatic-vein-pressure-predicts-gfr-in-cirrhotic-patients-with-hemodynamic-kidney-dysfunction
#13
Neel Desai, Joel Neugarten, Mary Dominguez, Ladan Golestaneh
The role of "nephrocongestion" in hemodynamic renal disease is understudied. Intra-abdominal hypertension accompanies liver disease and renal disease. Our hypothesis states that in those patients with liver disease, hepatic vein pressure measured during a transjugular intrahepatic portosystemic shunt (TIPS) procedure reflects intra-abdominal pressure and predicts estimated glomerular filtration rate (eGFR). We gathered data from our clinical database and chart review on a cohort of cirrhotic patients who received TIPS at Montefiore as part of their clinical care between 2004 and 2014...
June 2017: Physiological Reports
https://www.readbyqxmd.com/read/28601125/hyperuricemia-and-long-term-survival-in-patients-with-chronic-kidney-disease-undergoing-hemodialysis
#14
Tadej Petreski, Sebastjan Bevc, Robert Ekart, Radovan Hojs
INTRODUCTION: Uric acid (UA), a breakdown product of purines, has been associated with mortality in different populations. Less is known about associations between hyperuricemia and mortality in chronic kidney disease (CKD) patients, later undergoing hemodialysis (HD), during a long observation period. The aim of this study was to determine the impact of elevated UA levels on long-term (19.5 years) survival of CKD patients. METHODS: 120 CKD patients (49 female, 71 male) enrolled in our study were observed from their first visit at the patients' nephrology outpatient clinic (NOC)...
June 9, 2017: Clinical Nephrology
https://www.readbyqxmd.com/read/28601119/the-predictive-value-of-urinary-vascular-endothelial-growth-factor-vegf-on-worsening-kidney-function-in-proteinuric-chronic-kidney-disease
#15
Nuša Avguštin, Žiga Rotar, Jernej Pajek, Damjan Kovač, Joško Osredkar, Jelka Lindič
OBJECTIVES: To evaluate the role of urinary vascular endothelial growth factor (VEGF) as an early predictor of chronic kidney disease (CKD) progression in patients with glomerular diseases. METHODS: We prospectively included patients with proteinuria and CKD grade 1 - 5 due to glomerular disease at the time of kidney biopsy. At baseline, we collected demographics, comorbidities, smoking history, serum creatinine (sCr), proteinuria, and urinary VEGF in collected 24-hour urine...
June 9, 2017: Clinical Nephrology
https://www.readbyqxmd.com/read/28600543/innate-and-adaptive-immunity-are-progressively-activated-in-parallel-with-renal-injury-in-the-5-6-renal-ablation-model
#16
Camilla Fanelli, Simone C A Arias, Flavia G Machado, Jessica K Okuma, Denise M A C Malheiros, Hatylas Azevedo, Carlos A Moreira-Filho, Niels O S Camara, Clarice K Fujihara, Roberto Zatz
The mechanisms triggering renal inflammation in chronic kidney disease (CKD) are unclear. We performed a detailed analysis of the time course of innate and adaptive immunity activation in the 5/6 renal ablation (Nx) model. Munich-Wistar rats undergoing Nx were studied 15, 60 and 120 days after ablation. Hypertension, albuminuria, creatinine retention, interstitial expansion and infiltration by macrophages and T-lymphocytes were already evident 15 days after Nx. PCR-array was used to screen for altered gene expression, whereas gene and protein expressions of TLR4, CASP1, IL-1β and NLRP3 were individually assessed...
June 9, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28597405/hyperbilirubinemia-hypertension-and-ckd-the-links
#17
REVIEW
Ibrahim Mortada
PURPOSE OF REVIEW: This review aims to highlight recent advances on the role of hyperbilirubinemia in hypertension and chronic kidney disease, with a focus on the pathophysiological mechanisms explaining the protective effects of bilirubin. An overview of pharmacologic induction of hyperbilirubinemia will also be discussed. RECENT FINDINGS: The findings depict a protective role of bilirubin in the development of hypertension and cardiovascular diseases. Hyperbilirubinemia is also negatively correlated with the development and progression of chronic kidney disease...
July 2017: Current Hypertension Reports
https://www.readbyqxmd.com/read/28594847/kidney-volume-to-gfr-ratio-predicts-functional-improvement-after-revascularization-in-atheromatous-renal-artery-stenosis
#18
Constantina Chrysochou, Darren Green, James Ritchie, David L Buckley, Philip A Kalra
BACKGROUND: Randomized controlled trials (RCT) have shown no overall benefit of renal revascularization in atherosclerotic renovascular disease (ARVD). However, 25% of patients demonstrate improvement in renal function. We used the ratio of magnetic resonance parenchymal volume (PV) to isotopic single kidney glomerular filtration rate (isoSKGFR) ratio as our method to prospectively identify "improvers" before revascularization. METHODS: Patients with renal artery stenosis who were due revascularization were recruited alongside non-ARVD hypertensive CKD controls...
2017: PloS One
https://www.readbyqxmd.com/read/28592280/white-blood-cell-count-predicts-the-odds-of-kidney-function-decline-in-a-chinese-community-based-population
#19
Fangfang Fan, Jia Jia, Jianping Li, Yong Huo, Yan Zhang
BACKGROUND: Inflammatory processes are very important in the development of kidney disease. Nevertheless, the association between white blood cell (WBC) count and the risk of renal dysfunction has not been well-established, especially in subjects without chronic kidney disease (CKD). Our study investigated the association between WBC count and kidney function decline in a Chinese community-based population with baseline estimated glomerular filtration rate (eGFR) ≥60 mL/min/1.73 m(2)...
June 7, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28590145/hypertension-and-hyperglycemia-and-the-combination-thereof-enhances-the-incidence-of-chronic-kidney-disease-ckd-in-middle-aged-and-older-males
#20
Ryoma Michishita, Takuro Matsuda, Shotaro Kawakami, Satoshi Tanaka, Akira Kiyonaga, Hiroaki Tanaka, Natsumi Morito, Yasuki Higaki
AIM: Chronic kidney disease (CKD) may be an etiologic cause of aging, hypertension, diabetes mellitus (DM), and metabolic syndrome. However, the influence of these cardiovascular risk factors and their combination on the development of CKD remains controversial. This retrospective study evaluated the influence of cardiovascular risk factors and their combination on the incidence of CKD during a 6-year follow-up period in middle-aged and older males. METHODS: The subjects were 303 males without a history of cardiovascular disease, stroke, renal dysfunction, or dialysis treatment...
June 7, 2017: Clinical and Experimental Hypertension: CHE
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