Abstract:
:Diagnosis and treatment of atherosclerotic renal artery stenosis (ARAS) in the elderly is a never-ending challenge for every nephrologist. Kalra et al. report that adjusted hazard ratios for ARAS increased threefold from 1992 to 2004 in 16 million United States Renal Data System participants aged 66 years or older. However, numbers of revascularizations showed a biphasic pattern with a declining number since 1999. These exciting data have to be discussed with the knowledge of recent prospective trials.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Krumme Bdoi
10.1038/ki.2009.326subject
Has Abstractpub_date
2010-01-01 00:00:00pages
6-8issue
1eissn
0085-2538issn
1523-1755pii
S0085-2538(15)54112-4journal_volume
77pub_type
信件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::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::Chronic cyclosporine (CsA) nephrotoxicity is a major complication of heart, bone marrow, and renal transplantation, and is characterized in humans by striped interstitial fibrosis, tubular dilatation and atrophy, and hyalinization of hilar arterioles. This last feature is highly specific for cyclosporine injury and ha...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1995.311
更新日期:1995-08-01 00:00:00
abstract:BACKGROUND:Hypertension is a recognized complication of partial correction of anemia with recombinant human erythropoietin (epoetin) in hemodialysis patients. We used interdialytic ambulatory blood pressure (ABP) monitoring to study the effects of partially corrected anemia versus normal hematocrit (hct) on BP in hemod...
journal_title:Kidney international
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1046/j.1523-1755.1999.00531.x
更新日期:1999-07-01 00:00:00
abstract::Normal urine contains thousands of proteins, largely due to the presence of 'exosomes,' tiny vesicles secreted into the urine by renal epithelial cells. These exosomes, demonstrated by Keller and colleagues to be also retrievable from amniotic fluid, offer great promise for future disease biomarker discovery studies. ...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/sj.ki.5002510
更新日期:2007-11-01 00:00:00
abstract:BACKGROUND:Recent advances enable the direct measurement of small molecule clearance, Kecn, during each dialysis. Average Kecn and treatment length, t, are multiplied giving total clearance, Kt. The body surface area (BSA) is a fixed transformation of height and weight and is a well recognized measure of body size. Thi...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2005.00533.x
更新日期:2005-09-01 00:00:00
abstract:BACKGROUND:The growth hormone (GH)/insulin-like growth factor (IGF) system is thought to participate in the glomerulosclerosis process. Because IGF-binding proteins (IGFBPs) modulate IGF actions and hence GH secretion, this study assessed whether mice transgenic for human IGFBP-1 have altered susceptibility to glomerul...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2000.00090.x
更新日期:2000-06-01 00:00:00
abstract::Tenascin-C is an extracellular matrix glycoprotein that plays a critical role in kidney fibrosis by orchestrating a fibrogenic niche. Here, we demonstrate that tenascin-C is a biomarker and a mediator of kidney fibrogenesis by impairing tubular integrity. Tenascin-C was found to be increased in kidney biopsies from pa...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2020.01.026
更新日期:2020-05-01 00:00:00
abstract::Amylin (islet amyloid peptide) plays a critical role in islet amyloidosis and in the development of beta-cell dysfunction in patients with diabetes; however, the involvement of amylin in renal amyloidosis has not been studied. For this reason, we surveyed 149 patients with biopsy-proven diabetic nephropathy (DN). The ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/sj.ki.5002305
更新日期:2007-07-01 00:00:00
abstract::Cytokines are important modulators of inflammation. The balance between pro- and anti-inflammatory cytokines determines whether the intensity of inflammatory response is within physiological limits or in the pathological range. The cytokine network is highly complex, containing interactive cascades of gene activation ...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/sj.ki.5002391
更新日期:2007-09-01 00:00:00
abstract::While hemodialysis therapy in its present form is capable of sustaining life, dialysis patients are not metabolically normal and we are unable to say what technical factors contribute adequate therapy. Recent efforts to resolve these problems have led to the assumption that substances in the molecular weight range of ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1976.126
更新日期:1976-11-01 00:00:00
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::Epigenetic mechanisms have been the focus of intensive research. De Marinis et al. demonstrated that high glucose levels exert stimulatory effects on activation histone marks, leading to the upregulation of thioredoxin-interacting protein (TXNIP) gene expression, which is proinflammatory. They also showed that the eff...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1016/j.kint.2015.12.026
更新日期:2016-02-01 00:00:00
abstract::Hyperinsulinemia can contribute to hypertension through effects on sodium transport. To test whether the stimulatory effect of insulin on renal proximal tubule sodium transport is preserved in insulin resistance, we compared the effects of insulin on abdominal adipocytes and proximal tubules in rats and humans. Insuli...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2014.351
更新日期:2015-03-01 00:00:00
abstract::Among patients with proteinuric chronic kidney disease (CKD), current guideline recommendations mandate the use of agents blocking the renin angiotensin aldosterone system (RAAS) as first-line antihypertensive therapy based on randomized trials demonstrating that RAAS inhibitors are superior to other antihypertensive ...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1016/j.kint.2017.08.038
更新日期:2018-02-01 00:00:00
abstract:BACKGROUND:Decreased red blood cell survival contributes to the anemia of chronic renal failure patients. Because patients on chronic dialysis therapy are frequently exposed to excessive complement activation, we investigated the susceptibility of this patient population to erythrocyte C5b-9 deposition, complement-medi...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1999.00277.x
更新日期:1999-02-01 00:00:00
abstract:BACKGROUND:While an understanding of the epidemiology and clinical course of HIV-associated nephropathy (HIVAN) is growing, little is known about the risk factors and clinical course of the other renal diseases that may also occur as a complication of HIV infection. This study was undertaken to compare HIVAN to the spe...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2004.00865.x
更新日期:2004-09-01 00:00:00
abstract:BACKGROUND:We have recently found evidence for increased reactive oxygen species (ROS) in rats with lead-induced hypertension. We hypothesized that increased ROS activity may contribute to hypertension by enhancing inactivation of nitric oxide (NO) in this model. METHODS:Rats were treated for 12 weeks with either lead...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1999.00670.x
更新日期:1999-10-01 00:00:00
abstract:BACKGROUND:Mesangial immunoglobulin A (IgA) deposition is incidentally encountered in asymptomatic individuals, but its precise frequency and significance had not been clarified. The background of the latent IgA deposition is related to the epidemiology and pathogenesis of IgA nephropathy. METHODS:Zero-hour allograft ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.63.6s.2.x
更新日期:2003-06-01 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::In previous studies from this laboratory it has been shown that ATP-ase activity in situ in the glomerular basement membrane (GBM) is clearly reduced in rats rendered nephrotic after treatment with adriamycin (ADR). The question was raised whether this reduction of ATP-ase activity in the GBM is due to toxic activity ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1987.55
更新日期:1987-03-01 00:00:00
abstract:BACKGROUND:The "intact" parathyroid hormone (PTH) assay recognizes PTH-(1-84) as well as amino terminally truncated PTH fragments, that is, large carboxyterminal PTH fragments (C-PTH fragments). The present study investigated whether the use of the plasma PTH-(1-84)/C-PTH fragment ratio enhances the noninvasive assessm...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2001.00949.x
更新日期:2001-10-01 00:00:00
abstract::Aboriginal dialysis patients have reduced access to kidney transplantation. The reasons for this disparity are unknown. Tonelli et al. show that in Canada, residence location does not significantly impact on an Aboriginal dialysis patient's likelihood of receiving kidney transplantation. This Commentary explores the i...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/sj.ki.5001762
更新日期:2006-09-01 00:00:00
abstract::The impact of high-flux hemodialysis on clinical outcomes remains controversial. We have previously shown that in vivo transmigrated leukocytes from patients with low-flux bioincompatible hemodialysis have an impaired capacity to upregulate CD11b at the site of interstitial inflammation. In the present study, we inves...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/sj.ki.5002090
更新日期:2007-03-01 00:00:00
abstract::In the present study we assessed the prevalence of thin glomerular basement membrane (TGBM) in a large group of native kidney biopsies done for evaluation of renal disease. TGBM was present in 54 of 1078 biopsies (5%). In 12 of 54 biopsies (24%), TGBM was the only abnormality present. In the remaining biopsies TGBM wa...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1994.296
更新日期:1994-08-01 00:00:00
abstract:BACKGROUND:In X-linked Alport syndrome, mutations in the COL4A5 gene encoding the alpha 5 chain of type IV collagen result in progressive renal failure. This nephropathy appears to relate to the arrest of a switch from an alpha 1/alpha 2 to an alpha 3/alpha 4/alpha 5 network of type IV collagen in the developing glomer...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1998.00188.x
更新日期:1998-12-01 00:00:00
abstract::Renal fibrosis is a common pathway leading to the progression of chronic kidney disease, and bone marrow-derived fibroblasts contribute significantly to the development of renal fibrosis. However, the signaling mechanisms underlying the activation of these fibroblasts are not completely understood. Here, we examined t...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2017.04.021
更新日期:2017-12-01 00:00:00
abstract::Platelet activating factor (PAF) is a potent lipid mediator with a broad range of biologic activities. Experimental evidence suggests that PAF plays a role in the pathogenesis of a variety of inflammatory processes including allograft rejection. In this study, we evaluated the effects of the PAF antagonist BN52021 on ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1995.301
更新日期:1995-08-01 00:00:00
abstract::Regardless of the source of injury, an imbalance in the control of mesangial cell proliferation appears to play a direct role in the degree of progressive renal injury and glomerulosclerosis. Some of the regulatory mechanisms include specific soluble or non-soluble extracellular factors and a complex array of receptor...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1046/j.1523-1755.1999.00710.x
更新日期:1999-10-01 00:00:00
abstract::Ischemia-reperfusion injury (IRI) is the outcome of an inflammatory process that is triggered when an organ undergoes a transient reduction or cessation of blood flow, followed by re-establishment of perfusion. In the clinical setting, IRI contributes to significant acute kidney injury, patient morbidity and mortality...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1016/j.kint.2019.02.009
更新日期:2019-08-01 00:00:00