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, and definitive prospective animal studies are supportive. A plausible mechanism of action has been discovered demonstrating that phosphorus stimulates osteoblastic transition of cells in the neointima of atherosclerotic plaques, which, if prevented, blocks vascular calcification. However, prospective studies demonstrating that modulation of the putative risk factor affects clinical outcomes are lacking, and phosphorus, as yet, does not qualify as a cardiovascular risk factor. This is a clarion call for additional research.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Hruska K,Mathew S,Lund R,Fang Y,Sugatani Tdoi
10.1038/ki.2011.24subject
Has Abstractpub_date
2011-04-01 00:00:00pages
S9-S13eissn
0085-2538issn
1523-1755pii
S0085-2538(15)54770-4journal_volume
79121pub_type
杂志文章,评审abstract:BACKGROUND:In the rat cortical thick ascending limb (CTAL), intracellular Ca2+ ([Ca2+]i) responses to angiotensin II (Ang II) and angiotensin III (Ang III) were mediated by the Ang II subtype 1A receptor (AT1A-R), whereas the arginine vasopressin (AVP)-dependent cAMP accumulation involved the vasopressin receptor type ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2002.00366.x
更新日期:2002-06-01 00:00:00
abstract::IgA nephropathy is the most common primary glomerulonephritis worldwide. Its frequent coexistence with inflammatory, infectious, or malignant processes raises the possibility of a pathologic rather than coincidental association. Major strides have been made to elucidate the underlying pathophysiologic events that culm...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1016/j.kint.2018.02.030
更新日期:2018-10-01 00:00:00
abstract::It is unknown whether the association between body mass index (BMI) and chronic kidney disease (CKD) is mediated by genetic confounding or obesity-associated diabetes. We investigated the association between BMI and incident CKD in 29,136 Swedish twins with no history of CKD or diabetes, first using traditional Cox re...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2018.12.019
更新日期:2019-05-01 00:00:00
abstract::Loss of hypoxic vasodilation has been proposed as a causative factor in the development of hypertension in dialysis patients treated with recombinant human erythropoietin (rHuEPO). Venous occlusion plethysmography was therefore performed on 22 dialysis patients (aged 23 to 71 years, dialysis duration 6 to 260 months, ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1992.376
更新日期:1992-10-01 00:00:00
abstract:BACKGROUND:Normal human podocytes are terminally differentiated and quiescent cells. It is not known why podocytes fail to proliferate in response to most forms of injury. Proliferation is regulated by cell cycle proteins and their inhibitors. The Cip/Kip family of cyclin-dependent kinase (CDK) inhibitors (p21, p27, p5...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2000.00213.x
更新日期:2000-08-01 00:00:00
abstract:BACKGROUND:Interleukin-6 (IL-6) exerts its actions through a cell-surface receptor system that consists of two transmembrane subunits: the IL-6 binding glycoprotein gp 80 (IL-6R) and the signal-transducing component (gp 130). Soluble forms of the IL-6R (sIL-6R) are generated by shedding of the membrane-associated prote...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2000.00181.x
更新日期:2000-07-01 00:00:00
abstract::The risk of death in hemodialysis patients treated with calcium-containing phosphate binders or sevelamer is not known. We assessed all-cause mortality in 127 patients new to hemodialysis assigned to calcium-containing binders or sevelamer after a median follow-up of 44 months from randomization. This was a predetermi...
journal_title:Kidney international
pub_type: 杂志文章,随机对照试验
doi:10.1038/sj.ki.5002059
更新日期:2007-03-01 00:00:00
abstract::A new study in dialysis patients demonstrates that more than one-third of rehospitalizations within 30 days of discharge occur within the first week, and these rehospitalizations are associated with worse survival. Imposing a penalty on the dialysis provider for these rehospitalizations, as mandated by the Hospital Re...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1016/j.kint.2017.04.046
更新日期:2017-10-01 00:00:00
abstract:BACKGROUND:Rats that recover from acute puromycin nephrosis later develop widespread glomerular and tubulointerstitial injury. The current study sought to identify structural changes present in the recovery phase that could precipitate progressive renal disease. METHODS:Stereologic studies were performed 10 weeks afte...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2002.00481.x
更新日期:2002-08-01 00:00:00
abstract::Nephronophthisis is an autosomal recessive kidney disease with high genetic heterogeneity. Understanding the functions of the individual genes contributing to this disease is critical for delineating the pathomechanisms of this disorder. Here, we investigated kidney function of a novel gene associated with nephronopht...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2019.04.014
更新日期:2019-08-01 00:00:00
abstract::Acute kidney injury (AKI) is a critical condition with a mortality rate as high as 50% and significantly contributes to the burden of end-stage renal disease (ESRD) requiring renal replacement therapy. The incidence and prognosis of AKI have been shown to vary with patient age, with younger individuals being more resi...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2012.394
更新日期:2013-03-01 00:00:00
abstract::Fibrates, the PPAR alpha ligand-like compounds increase the expression of proximal tubule liver fatty acid binding protein (L-FABP) and significantly decrease cisplatin-induced acute kidney injury. To study whether the bezafibrate-mediated upregulation of renal L-FABP was involved in this cytoprotective effect we trea...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2008.106
更新日期:2008-06-01 00:00:00
abstract::Because of high risk of cardiovascular disease, patients with chronic kidney disease may benefit from cholesterol-lowering therapy beyond statins. A cost-effectiveness analysis of adding ezetimibe to high-dose statins for primary cardiovascular disease prevention in patients with non-dialysis-dependent chronic kidney ...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1016/j.kint.2019.02.029
更新日期:2019-07-01 00:00:00
abstract::Fifty-one adults with HIV infection, including 20 chronic hemodialysis patients with superimposed HIV infection and 31 patients with HIV-associated nephropathy requiring chronic maintenance hemodialysis were followed to evaluate survival on outpatient dialysis in relation to the clinical stage of the HIV infection. Re...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1988.172
更新日期:1988-08-01 00:00:00
abstract::Fibroblasts in parenchymal organs potentially contribute extracellular matrix to local fibrogenic processes. This contribution, in some circumstances, may be initiated by cytokines disseminated from inflammatory lesions. Different populations of fibroblasts, however, might respond distinctively to this cytokine bath d...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1992.3
更新日期:1992-01-01 00:00:00
abstract::Previous studies have shown a number of different associations between major histocompatibility complex (MHC) alleles and primary systemic vasculitis. Disease heterogeneity and the lack of specificity of certain MHC typing techniques may have contributed to the lack of consistency in those studies. We therefore studie...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1995.37
更新日期:1995-01-01 00:00:00
abstract::Chronic kidney disease (CKD) promotes development of cardiac abnormalities and is highly prevalent in patients with heart failure, particularly in those with preserved ejection fraction. CKD is associated with endothelial dysfunction, however, whether CKD can induce impairment of endothelium-to-cardiomyocyte crosstalk...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2020.12.013
更新日期:2020-12-22 00:00:00
abstract:BACKGROUND:Nephrotic syndrome is associated with abnormal lipoprotein metabolism and increased risk of coronary heart disease. Endothelial dysfunction, an early phase of atherogenesis that manifests as impaired flow-mediated dilation (FMD) of the peripheral circulation, may link these associations. METHODS:We examined...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2001.00785.x
更新日期:2001-07-01 00:00:00
abstract::These studies were undertaken to examine effects of elevated glucose levels on glycolysis, sorbitol pathway activity, and the cytosolic redox state of NADH/NAD+ in isolated glomeruli. Blood-free glomeruli were isolated from kidneys of male, Sprague-Dawley rats using standard sieving techniques, then incubated for one ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1992.121
更新日期:1992-04-01 00:00:00
abstract:BACKGROUND:Various gene transfer vectors as well as delivery systems have been developed; however, many problems remain to be solved. We already achieved a technique to introduce genes into glomerular mesangial cells by hemagglutinating virus of Japan (HVJ) liposome-mediated gene transfer via renal artery. The main lim...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2001.0590041390.x
更新日期:2001-04-01 00:00:00
abstract:BACKGROUND:Vascular endothelial growth factor (VEGF) and its receptors have been implicated in the pathogenesis of diabetic nephropathy. The objective of this study was to determine whether alterations of the plasma and urinary VEGF and sFLT-1 levels were related to the stages and risk factors of diabetic nephropathy. ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2005.00067.x
更新日期:2005-01-01 00:00:00
abstract::Eight patients with chronic renal failure (GFR 18.8 +/- 2.7 ml/min) were randomized to a crossover comparison of a very low protein diet (VLPD) containing 0.28 g protein and 35 kcal per kg per day, plus an isosmolar mixture of either ketoacids (KA) or essential amino acids (EAA). Subjects initiated the diets 14 days b...
journal_title:Kidney international
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1038/ki.1994.157
更新日期:1994-04-01 00:00:00
abstract::Previous studies in living animals have suggested that variations in the serum concentrations of calcium and phosphate directly affect renal tubular bicarbonate transport. To examine this area more directly, we measured the bicarbonate and the fluid transport in isolated rabbit proximal convoluted and straight tubules...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1982.43
更新日期:1982-03-01 00:00:00
abstract::Mineral metabolism in chronic kidney disease is attracting intense interest and unprecedented levels of research. The pharmaceutical industry has responded by developing various new agents. Bervoets et al. report the use of an unusual combination of basic-science techniques to increase understanding of the kinetics of...
journal_title:Kidney international
pub_type: 评论,杂志文章,评审
doi:10.1038/ki.2008.627
更新日期:2009-02-01 00:00:00
abstract::We examined the process of receptor-mediated endocytosis in A-9 lung fibroblast and chinese hamster ovary (CHO) cells transfected with the recently cloned vasopressin V1a receptor (51). We used a fluorescent labeled vasopressin analog (rhodamine-mercaptopropionic acid lysine vasopressin) and radiolabeled vasopressin t...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1993.119
更新日期:1993-04-01 00:00:00
abstract:BACKGROUND:Prolonged antihypertensive therapy might be less effective in reversing the left ventricular hypertrophy (LVH) in uremics bearing the deleted (DD) allele of the angiotensin converting enzyme (ACE) gene than in patients with the inserted (II) allele or in those heterozygous (ID) for the gene. METHODS:Thirtee...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1998.00027.x
更新日期:1998-08-01 00:00:00
abstract:BACKGROUND:There is accumulating evidence that adult bone marrow (BM) cells show unexpected plasticity, and can differentiate into a wide range of specialized cells. In the case of intrinsic renal glomerular cells, BM-derived cells have been reported to differentiate into both mesangial cells and podocytes. However, th...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2005.00291.x
更新日期:2005-05-01 00:00:00
abstract::We have previously shown that the activity of the Na-HCO3 cotransporter is stimulated by protein kinase C (PKC) activation, but the mechanism responsible for this effect is not clear. We have shown that cultured proximal tubule cells of the rabbit have DIDS-sensitive Na-HCO3 cotransporter activity as assessed by HCO3-...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1996.98
更新日期:1996-03-01 00:00:00
abstract:BACKGROUND:The aim of this study was to determine the glucose-dependent regulation of the sodium-proton-antiporter (Na+/H+ antiporter) in patients with mild chronic renal failure (CRF). METHODS:We measured plasma glucose concentrations, plasma insulin concentrations, plasma C peptide concentrations, arterial blood pre...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1999.00510.x
更新日期:1999-07-01 00:00:00
abstract:BACKGROUND:The inhibitor of apoptosis (IAP) family of proteins regulates programmed cell death triggered by various stimuli. The purpose of this investigation was to examine the expression, regulation, and function of IAP genes in cultured rat mesangial cells. METHODS:Basal and inducible expression of c-IAP1, c-IAP2, ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2001.060002579.x
更新日期:2001-08-01 00:00:00