Abstract:
:Vitamin D deficiency is common in patients with chronic kidney disease after renal transplantation. Vitamin D, essential for mineral and bone metabolism, also has myriad beneficial autocrine effects on intact immune responses and defense against infection, as well as suppression of malignant changes. Supplementation with oral parental vitamin D could correct this problem. Courbebaisse et al. define how much oral vitamin D to prescribe to renal allograft recipients.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Levi R,Silver Jdoi
10.1038/ki.2008.492subject
Has Abstractpub_date
2009-03-01 00:00:00pages
576-8issue
6eissn
0085-2538issn
1523-1755pii
S0085-2538(15)53744-7journal_volume
75pub_type
评论,杂志文章,评审abstract::Crim1 is a cell-surface, transmembrane protein that binds to a variety of cystine knot-containing growth factors, including vascular endothelial growth factor A. In the developing renal glomerulus, Crim1 acts to tether vascular endothelial growth factor A to the podocyte cell surface, thus regulating its release to gl...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2009.345
更新日期:2009-12-01 00:00:00
abstract::The hypercalcemia of malignancy is mediated by complex and heterogeneous mechanisms. Once thought of as a simple paraneoplastic syndrome mediated by the effects of tumor production of PTH, it is now clear that multiple mechanisms are involved and that these mechanisms involve abnormalities in calcium transport in bone...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1987.21
更新日期:1987-01-01 00:00:00
abstract::Kidney cancer, although relatively rare when compared to other malignancies, occurs not uncommonly in patients with renal disease and is often discovered incidentally during the initial nephrologic work-up, or by the savvy clinician who is familiar with the paraneoplastic signs. While surgical approaches are generally...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/sj.ki.5000065
更新日期:2006-01-01 00:00:00
abstract::Renin secretion was compared in vivo and in vitro among five groups of rats, each group subjected to a different sodium balance for 10 to 14 days. The state of the renin-angiotensin system in vivo was evaluated by measuring the renal renin (RR) and the plasma renin concentration (PRC) in both anesthetized and nonanest...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1980.71
更新日期:1980-05-01 00:00:00
abstract::From the urine of patients with calcium nephrolithiasis, and of control subjects, we isolated organic substances according to molecular size and tested them for effects on calcium oxalate precipitation. Nine subgroup materials of varying sizes were prepared by ultrafiltration and Sephadex G-200 column chromatography f...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1982.33
更新日期:1982-02-01 00:00:00
abstract::Severe segmental glomerulonephritis (Seg GN) (greater than or equal to 50% involvement) in systemic lupus erythematosus (SLE) is classified as diffuse GN (DPGN) in the WHO classification. We tested the validity of the assumption that severe Seg GN and DPGN have the same prognosis by determining the proportion of glome...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1987.203
更新日期:1987-08-01 00:00:00
abstract::Renal involvement in von Hippel-Lindau (VHL) disease has emerged as the most prevalent cause of death in this hereditary disorder. In a group of 43 VHL patients (23 unrelated families) with renal lesions we examined whether severity of renal disease is affected by parental inheritance and VHL subtype (1, without pheoc...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1996.395
更新日期:1996-09-01 00:00:00
abstract::Vascular sclerosis has been linked to many risk factors, including smoking, family history, low birth weight, and hypertension. In interesting studies, Goforth et al. show an increased rate of mutations in thrombophilic molecules in patients with vascular sclerosis in renal biopsies, suggesting yet another mechanism. ...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/sj.ki.5001721
更新日期:2006-08-01 00:00:00
abstract:BACKGROUND:Phenylalanine is converted to para- and ortho-tyrosine by hydroxyl free radical, or to para-tyrosine by the phenylalanine hydroxylase enzyme. The aim of this study was to measure para- and ortho-tyrosine in the urine and plasma of patients with chronic renal disease and/or diabetes, to obtain information on ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2005.00687.x
更新日期:2005-11-01 00:00:00
abstract::McAdoo et al. propose that patients with both circulating antiglomerular basement membrane antibody and antineutrophil cytoplasm antibody demonstrate a phenotype that lies between that of single-positive antiglomerular basement membrane disease and antineutrophil cytoplasm antibody-associated vasculitis. Specifically,...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1016/j.kint.2017.04.024
更新日期:2017-09-01 00:00:00
abstract::Hypertension is a well-known complication in children on renal replacement therapy and an important risk factor for cardiovascular disease in later life. In order to define the prevalence of and risk factors for hypertension among children, we enrolled 3337 pediatric patients from 15 countries in the ESPN/ERA-EDTA Reg...
journal_title:Kidney international
pub_type: 杂志文章,多中心研究
doi:10.1038/ki.2011.232
更新日期:2011-11-01 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::Hydrogen sulfide has recently been found decreased in chronic kidney disease. Here we determined the effect and underlying mechanisms of hydrogen sulfide on a rat model of unilateral ureteral obstruction. Compared with normal rats, obstructive injury decreased the plasma hydrogen sulfide level. Cystathionine-β-synthas...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2013.449
更新日期:2014-06-01 00:00:00
abstract::Polyomavirus-associated nephropathy (PVAN) is a significant complication after kidney transplantation, often leading to premature graft loss. In order to identify antiviral responses of the renal tubular epithelium, we studied activation of the viral DNA and the double-stranded RNA (dsRNA) sensors Toll-like receptor 3...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2011.311
更新日期:2012-01-01 00:00:00
abstract::The development of effective therapies for acute kidney injury (AKI) has been hindered by delayed diagnosis in the clinical setting, varying definitions of AKI, and limited prognostic information. In a study by Portilla et al., elevations in liver fatty acid-binding protein (L-FABP) were found to predict AKI in childr...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/sj.ki.5002739
更新日期:2008-02-01 00:00:00
abstract::To analyze the role of clusterin in renal diseases involving a regenerative process, we have used a novel rodent model to compare temporal and spatial expression of clusterin mRNA. Thus, renal artery stenosis was used to induce unilateral non-infarctive renal atrophy. After several weeks, when cellular pathology of at...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1995.54
更新日期:1995-02-01 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::Mutations in the NPHS2 gene, encoding podocin, are responsible for familial autosomal recessive and sporadic cases of steroid-resistant nephrotic syndrome. We have successfully generated a mouse model in which the common p.R138Q mutation found in nephrotic patients is expressed in the kidney. Homozygous mice express t...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2008.27
更新日期:2008-05-01 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::Healthy volunteers (N = 9) and patients with varying degrees of renal insufficiency (N = 36) were given a low dose of dopamine and/or amino acids intravenously during a simultaneous measurement of the glomerular filtration rate and the effective renal plasma flow. Dopamine infusion led to a rise in the glomerular filt...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1986.79
更新日期:1986-04-01 00:00:00
abstract::Long-term complications of continuous immunosuppression still remain a serious threat and are currently drawing the attention of transplant physicians. Wimmer et al. show that malignancy occurs approximately fourfold more frequently in renal-transplant recipients than in a normal control population. Besides immunosupp...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/sj.ki.5002306
更新日期:2007-06-01 00:00:00
abstract::Chronic inflammation is a complication of conventional hemodialysis that induces progressive cardiovascular damage. An apparently straightforward manipulation to treat this-removal of a large amount of uremic toxins by convection-has proven that the relationships between inflammation and convective techniques such as ...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/ki.2014.81
更新日期:2014-08-01 00:00:00
abstract:BACKGROUND:Increased venous pressure (VP) and decreased access flow (Qa) are predictors of dialysis access graft thrombosis. VP is easily obtainable. Qa assessment requires a special device and takes more time. The aims of our randomized multicenter studies were to compare outcome in patients with grafts monitored by V...
journal_title:Kidney international
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1046/j.1523-1755.2001.0590041551.x
更新日期:2001-04-01 00:00:00
abstract::Gain-of-function variants in CFB encoding factor B (FB), a component of the alternative pathway C3 convertase, have been reported in a minority of patients with aHUS and result in massive C3 activation. Zhang et al. describe the functional characterization of a novel FB variant (p.Ser367Arg) that they identified in 2 ...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1016/j.kint.2020.06.026
更新日期:2020-11-01 00:00:00
abstract::Major features of a long-standing inflammation in the kidney are vascular proliferation, glomerulosclerosis, interstitial fibrosis and tubular atrophy, leading to a gradual deterioration of the renal function. In this study we have investigated the expression of B-type receptors for platelet-derived growth factor (PDG...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1989.306
更新日期:1989-12-01 00:00:00
abstract:BACKGROUND:The plasma concentrations of total homocysteine (tHcy) and total cysteine (tCys) are determined by intracellular metabolism and by renal plasma clearance, and we hypothesized that glomerular filtration is a major determinant of plasma tHcy and tCys. We studied the relationships between the glomerular filtrat...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1999.0550031028.x
更新日期:1999-03-01 00:00:00
abstract::Since the kidney medulla was reported to generate platelet activating factor (PAF), we investigated a possible effect of this agent on the reabsorptive function of in vitro microperfused medullary thick ascending limbs from mouse kidney (mTAL). PAF, 10(-7) M in the bath, significantly decreased the net chloride flux (...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1992.38
更新日期:1992-02-01 00:00:00
abstract:BACKGROUND:The tissue renin-angiotensin system (RAS) may modulate the structural and functional changes that occur in the diabetic kidney. METHODS:Hypertensive transgenic (mREN-2)27 rat (TGR) that exhibit increased tissue renin expression were administered streptozotocin (STZ, diabetic) or citrate buffer (non-diabetic...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1998.00019.x
更新日期:1998-08-01 00:00:00
abstract:BACKGROUND:Podocytes play an important role in the development of proteinuria and focal glomerulosclerosis. Previously we have demonstrated that a combination of two monoclonal antibodies (mAb) against aminopeptidase A (APA), an enzyme present on podocytes, induces a massive acute albuminuria in mice. The present study...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2002.00428.x
更新日期:2002-07-01 00:00:00
abstract:BACKGROUND:The clinical demographics of chronic dialysis patients are changing worldwide. However, long-term data from regional dialysis registries have not yet been analyzed and reported. METHODS:The Okinawa Dialysis Study (OKIDS) registry included all chronic dialysis patients treated in Okinawa, Japan, since 1971. ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2002.00147.x
更新日期:2002-02-01 00:00:00