Abstract:
:Vitamin D receptor agonists (VDRAs) inhibit the renin-angiotensin system (RAS) and reduce podocyte loss and fibrosis over and above RAS blockade. Several studies in humans show that VDRAs are antiproteinuric and have the potential to delay the progression of renal disease. Whether VDRAs will accomplish this goal among proteinuric patients with chronic kidney disease needs to be tested in randomized controlled trials.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Agarwal Rdoi
10.1038/ki.2010.77subject
Has Abstractpub_date
2010-06-01 00:00:00pages
943-5issue
11eissn
0085-2538issn
1523-1755pii
S0085-2538(15)54172-0journal_volume
77pub_type
评论,杂志文章abstract::Risk factors for disease states are rigorously defined. This analysis considers the definition of a risk factor as applied to the question of whether the serum phosphorus level is a risk factor for cardiovascular disease. Observational studies strongly suggest that phosphorus is associated with cardiovascular risk, an...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/ki.2011.24
更新日期:2011-04-01 00:00:00
abstract:BACKGROUND:It is not known to what extent intravascular phenotypic alterations in adhesion molecule expression induced by hemodialysis influence the recruitment of monocytes and their ability to up-regulate CD11b at the local site of inflammation in the interstitium. Using a skin suction chamber technique, we addressed...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2000.00060.x
更新日期:2000-05-01 00:00:00
abstract:BACKGROUND:Several examinations have been performed to identify the genes involved in chronic renal failure using 5/6 nephrectomized rats. Recently, many systematic techniques for examining molecular expression have been developed. They might also be effective in elucidating the molecular mechanism of progressive renal...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2004.00704.x
更新日期:2004-07-01 00:00:00
abstract:BACKGROUND:Normalization of proteinuria and even regression of glomerulosclerosis seem to occur in progressive renal disease upon blockade of the renin-angiotensin system. Here we quantified the effect of a combination of an angiotensin converting enzyme (ACE) inhibitor and an angiotensin II (Ang II) receptor antagonis...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2002.00526.x
更新日期:2002-09-01 00:00:00
abstract:BACKGROUND:Altered mineral metabolism contributes to bone disease, cardiovascular disease, and other clinical problems in patients with end-stage renal disease. METHODS:This study describes the recent status, significant predictors, and potential consequences of abnormal mineral metabolism in representative groups of ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2005.00185.x
更新日期:2005-03-01 00:00:00
abstract::Acute kidney injury (AKI) is associated with progression to advanced chronic kidney disease (CKD). We tested whether patients who survive AKI and are at higher risk for CKD progression can be identified during their hospital admission, thus providing opportunities to intervene. This was assessed in patients in the Dep...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2011.42
更新日期:2011-06-01 00:00:00
abstract:BACKGROUND:Endothelium-derived nitric oxide and reactive oxygen species (ROS) have been proposed to regulate vascular tone by complex mechanisms, including the modulation of ion channel function. In endothelial function itself, activation of Ca2+-activated K+ channels (KCa) plays a crucial role by inducing hyperpolariz...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2003.00051.x
更新日期:2003-07-01 00:00:00
abstract::Kallistatin is a serine protease inhibitor with anti-inflammatory, anti-angiogenic, and anti-oxidative properties. Since oxidative stress plays a critical role in the pathogenesis of diabetic nephropathy, we studied the effect and mechanisms of action of kallistatin superinduction. Using ultrasound-microbubble-mediate...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2015.331
更新日期:2016-02-01 00:00:00
abstract::Intradialytic hypotension is a most frequent complication of hemodialysis and may contribute to cardiovascular events and high mortality. There is a hypothesis that an increase in adenosine generation during hemodialysis may cause vasodilation and a decrease in cardiac output, which results in systemic hypotension. We...
journal_title:Kidney international
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1038/sj.ki.5000088
更新日期:2006-03-01 00:00:00
abstract:BACKGROUND:Although the existence of multiple isoforms of plasma membrane calcium ATPase (PMCA) is now well documented, their biological functions are not yet known. In this study, we set out to investigate the potential role of PMCA isoforms, previously identified in renal cortical tissue, in tubular reabsorption of c...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1999.00736.x
更新日期:1999-11-01 00:00:00
abstract::The proximal tubule uses a complex process of apical acid secretion and basolateral bicarbonate absorption to regulate both luminal acidification and fluid absorption. One of the primary regulators of apical acid secretion is the luminal sodium-hydrogen exchanger expressed along the apical membrane of the proximal tub...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2013.137
更新日期:2013-08-01 00:00:00
abstract::This NIH-funded multicenter randomized study of focal segmental glomerulosclerosis (FSGS) treatment compared the efficacy of a 12-month course of cyclosporine to a combination of oral pulse dexamethasone and mycophenolate mofetil in children and adults with steroid-resistant primary FSGS. Of the 192 patients enrolled,...
journal_title:Kidney international
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1038/ki.2011.195
更新日期:2011-10-01 00:00:00
abstract::The high serum fibroblast growth factor 23 (FGF23) levels in patients with acute kidney injury (AKI) and chronic kidney disease (CKD) are associated with increased morbidity and mortality. Mice with folic acid-induced AKI had an increase in bone FGF23 mRNA expression together with an increase in serum FGF23 and severa...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2018.02.026
更新日期:2018-08-01 00:00:00
abstract::Hemodialysis adequacy can be quantified using ultraviolet absorbance of the spent dialysate, or by analysis of dialysate conductivity at the dialyzer inlet and outlet in response to changes in dialysate electrolyte concentration. These measurements can be made at every dialysis, including initial and acute treatments ...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/ki.2010.218
更新日期:2010-11-01 00:00:00
abstract::We previously reported that oxidative stress and renal tubular damage occur in chronic hyperoxaluric rats. However, the in vivo responses of renal epithelial cells after vitamin E administration and their correlations with calcium oxalate (CaOx) crystal formation have not been evaluated. Male Wistar rats received 0.75...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/sj.ki.5001651
更新日期:2006-08-01 00:00:00
abstract::Patients with chronic kidney disease have elevated circulating asymmetric dimethylarginine (ADMA). Recent studies have suggested that ADMA impairs endothelial nitric oxide synthase (eNOS) by effects other than competition with the substrate L-arginine. Here, we sought to identify the molecular mechanism by which incre...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2011.476
更新日期:2012-04-01 00:00:00
abstract::Platelet-derived growth factor (PDGF)-D, a specific PDGF receptor β (PDGFR-β) ligand, mediates mesangial proliferation in vitro and in vivo. However, its role in renal development, physiology, and fibrosis is relatively unknown. In healthy murine kidneys, PDGF-D was found to be expressed on renal mesenchymal cells (me...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2015.12.037
更新日期:2016-04-01 00:00:00
abstract::Many xenobiotics including the pharmacoenhancer cobicistat increase serum creatinine by inhibiting its renal active tubular secretion without affecting the glomerular filtration rate. This study aimed to define the transporters involved in creatinine secretion, applying that knowledge to establish the mechanism for xe...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2014.66
更新日期:2014-08-01 00:00:00
abstract::Multiple-relapsing minimal-change disease (MCD) often requires exposure to potentially toxic agents in an attempt to achieve a lasting remission of nephrotic syndrome. Munyentwali and co-workers describe an experience using rituximab in adults with multiple-relapsing MCD that supports both efficacy and safety of this ...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/ki.2012.412
更新日期:2013-03-01 00:00:00
abstract::Undecalcified sections of doubly tetracycline-labeled transiliac bone biopsy specimens obtained from ten hemodialyzed patients before and 10 to 16 months after parathyroidectomy (PTX) were analyzed. Before parathyroidectomy (total PTX with autotransplant in six patients and subtotal PTX in four patients), all the pati...
journal_title:Kidney international
pub_type: 临床试验,杂志文章
doi:10.1038/ki.1985.27
更新日期:1985-02-01 00:00:00
abstract:BACKGROUND:Wegener's granulomatosis (WG) is characterized by systemic vasculitis with crescentic glomerulonephritis (CGN) and circulating autoantibodies directed against neutrophil cytoplasmic antigens (ANCA). Proteinase 3 (PR-3), a neutral serine proteinase in neutrophils implicated in the growth control of myeloid ce...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2000.00100.x
更新日期:2000-06-01 00:00:00
abstract::Bikunin is a chondroitin-sulphate containing serum protein with a Stokes-Einstein radius and a negative net charge close to those of serum albumin. The plasma half life of bikunin is about 10 minutes, and approximately half of its clearance occurs in the kidneys. The quantitative role of glomerular filtration in the r...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1997.147
更新日期:1997-04-01 00:00:00
abstract:BACKGROUND:Since the cloning of the gene for autosomal dominant polycystic kidney disease type 2 (PKD2), approximately 40 different mutations of that gene have been reported to be associated with the disease. The relationship between the PKD2 genotype and phenotype, however, remains unclear. METHODS:Detailed clinical ...
journal_title:Kidney international
pub_type: 杂志文章,多中心研究
doi:10.1046/j.1523-1755.2000.00989.x
更新日期:2000-04-01 00:00:00
abstract:BACKGROUND:Random, nontimed blood pressure (BP) measurements in the outpatient clinic may fail to provide reliable information on actual daily BP control in renal patients on chronic antihypertensive therapy. METHODS:In a cohort of 163 patients with proteinuric chronic nephropathies followed prospectively with repeate...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2000.00382.x
更新日期:2000-11-01 00:00:00
abstract::As an alternative to classical immunosuppressants in experimental lupus nephritis, we looked at bindarit, 2-methyl-2-[[1-phenylmethyl)-1H-indazol-3-y1]methoxy]propanoic acid, a novel molecule devoid of immunosuppressive effects, which selectively reduces chronic inflammation in rat adjuvant arthritis. Two groups of NZ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1998.00804.x
更新日期:1998-03-01 00:00:00
abstract::Renal toxicity, possibly due to vasoconstriction and vascular injury, is the most relevant side-effect of chronic cyclosporine (CsA) therapy given to prevent graft rejection. In kidney transplant recipients each oral dose of CsA is invariably followed by a transient reduction in renal plasma flow (RPF) and glomerular ...
journal_title:Kidney international
pub_type: 临床试验,杂志文章
doi:10.1038/ki.1993.101
更新日期:1993-03-01 00:00:00
abstract:BACKGROUND:Evaluation of beta2-microglobulin (beta2m) removal during hemodialysis using predialysis and immediate postdialysis plasma concentrations is only valid in the absence of postdialysis rebound. Postdialysis rebound of beta2m has not been studied extensively, and its importance in the determination of beta2m cl...
journal_title:Kidney international
pub_type: 临床试验,杂志文章
doi:10.1046/j.1523-1755.1999.00669.x
更新日期:1999-10-01 00:00:00
abstract:BACKGROUND:1,25-Dihydroxyvitamin D3 [1,25(OH)2D3], the active form of vitamin D3, is a potent immunomodulatory agent on several cell types such as monocytes and mesangial cells. Recruitment of inflammatory cells, as well as stimulation of resident cells and mesangial matrix accumulation are key features of various expe...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2001.00775.x
更新日期:2001-07-01 00:00:00
abstract::Because the size of renal cysts in the native kidneys of patients with ADPKD who have been transplanted was found to be reduced when rapamycin was the immunosuppressant, we tested the involvement of the mTOR pathway in cyst enlargement. Here, male pcy mice, with mutation in one of the nephronophthisis genes, were trea...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2009.147
更新日期:2009-07-01 00:00:00
abstract:BACKGROUND:The cardiovascular effects of angiotensin II are mediated by the angiotensin II type 1 receptor (AGT1R); one polymorphism of the AGT1R gene, A1166-->C, has been associated with hypertension. The hemodynamic response to angiotensin II is blunted in women compared to men, but interactions between gender, blood...
journal_title:Kidney international
pub_type: 临床试验,杂志文章
doi:10.1046/j.1523-1755.2003.00867.x
更新日期:2003-04-01 00:00:00