Abstract：
:Renal para-aminohippurate (PAH) clearances were predicted in 16 kidneys of eight hypertensive patients with renal artery stenosis, pyelonephritis, or obstructive nephropathy, without individual ureteral catheterization. Predictions of left or right kidney clearance (CL or CR) were based on roentgenographic renal frontal areas (A), on total PAH clearances (CT), and on individual PAH extractions (E) measured at renal vein catheterization according to the formula (formula: see text). When these patients underwent ureteral catheterization for diagnostic reasons, individual PAH clearances were measured and ranged from 22 to 286 cm3/min. After correction for differences in total PAH clearance on the two occasions, predicted and individually measured values corresponded closely along a line of identity. The 95% confidence limit (+/- 2 SEM) for predictions of individual PAH clearance was approximately +/- 38 cm3/min and for percet of total PAH clearance distributed to left or right kidney, +/- 6%. Individual renal PAH clearances can therefore be predicted at renal vein catheterization with acceptable error. Thus, the substantially invasive procedure of ureteral catheterization is not required to ascertain left and right kidney PAH clearance in patients already at risk from renal disease.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Gutkin M,Perl W,Das BN,Chin B,Modlinger RSdoi
10.1038/ki.1977.27subject
Has Abstractpub_date
1977-03-01 00:00:00pages
190-6issue
3eissn
0085-2538issn
1523-1755pii
S0085-2538(15)31719-1journal_volume
11pub_type
杂志文章abstract：BACKGROUND:The benefit of the potent chemotherapeutic agent cisplatin in treating neoplasms is limited by nephrotoxicity. We tested the hypothesis that CD54 [intercellular adhesion molecule-1 (ICAM-1)] is an important mediator in cisplatin-mediated renal failure. METHODS:The effect of a monoclonal anti-CD54 antibody w...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.1999.00629.x
更新日期：1999-09-01 00:00:00
abstract：:Long-term (5 years) treatment of 20 growth-retarded pre-pubertal children with chronic renal insufficiency (CRI) led to a significant (P < 0.00005) improvement in standardized height from -2.6 at baseline to -0.7 at five years. Eight patients were paused after reaching target height (50th centile midparental height) a...
journal_title：Kidney international
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1038/ki.1996.108
更新日期：1996-03-01 00:00:00
abstract：:The kidneys excrete the daily acid load mainly by generating and excreting ammonia but the underlying molecular mechanisms are not fully understood. Here we evaluated the role of the inwardly rectifying potassium channel subunit Kir4.2 (Kcnj15 gene product) in this process. In mice, Kir4.2 was present exclusively at t...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1016/j.kint.2019.09.028
更新日期：2020-02-01 00:00:00
abstract：:Data from the national French Renal Epidemiology and Information Network (REIN) registry were used to compare survival between transplant recipients under age 65 who resumed dialysis after graft failure during 2007-2009 and transplant-naïve incident dialysis patients matched for age, gender, diabetes mellitus, and yea...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2014.6
更新日期：2014-07-01 00:00:00
abstract：:We studied binding and degradation of vasoactive intestinal peptide (VIP) by highly purified brush border and basolateral membranes from rabbit kidney cortex. Brush border and basolateral membranes were capable of 73 and 49% degradation of VIP after 20 minutes, and the degradation was totally prevented by bacitracin. ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1991.32
更新日期：1991-02-01 00:00:00
abstract：:Autologous and allogeneic bone marrow grafting both require cytoreductive therapy but only the allogeneic procedure requires immunosuppressive agents. Allogeneic bone marrow transplantation has been reported to be associated with a high incidence of both renal failure and veno-occlusive disease (VOD) of the liver, the...
journal_title：Kidney international
pub_type： 临床试验,杂志文章
doi：10.1038/ki.1996.405
更新日期：1996-09-01 00:00:00
abstract：BACKGROUND:Recently, we observed that the severity of glomerulonephritis in an experimental model of immunoglobulin A nephropathy (IgAN) induced by Sendai virus differs between C57BL/6 and BALB/c mouse strains. The determinants of differing renal insufficiency are not understood. In the present study, we examine the ca...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2003.00258.x
更新日期：2003-11-01 00:00:00
abstract：:Among Canadians starting dialysis, patients of East Asian and Indo Asian background are less likely than whites to receive a renal allograft. Although the reasons for such variation are complex, less living donation may contribute significantly. More studies are needed to confirm these differences and to evaluate stra...
journal_title：Kidney international
pub_type： 评论,杂志文章
doi：10.1038/sj.ki.5002437
更新日期：2007-08-01 00:00:00
abstract：:Fibroblast growth factor-23 (FGF23), a regulator of mineral metabolism, has been linked to cardiovascular disease in chronic kidney disease. As community-based data of the longitudinal association between FGF23 and cardiovascular events are lacking, we investigated a possible relationship in 727 men of the Uppsala Lon...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2012.327
更新日期：2013-01-01 00:00:00
abstract：BACKGROUND:In renal cells, hyperosmolarity has been shown to induce the accumulation of myo-inositol, via the Na+/myo-inositol cotransporter (SMIT). Previously we showed that SMIT mRNA in the kidney is localized in the medullary thick ascending limb of Henle (TALH). Here we used renal cells derived from the rabbit oute...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.1999.00235.x
更新日期：1999-01-01 00:00:00
abstract：:An expression profile is a list based on a large scale sequencing of 1000 cDNA clones, showing the expressed genes and the abundance of their transcripts in a given cell or tissue (Okubo K et al: Nature Genet 2:173, 1992). We constructed an expression profile of mouse renal proximal tubules (PT) carefully isolated by ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.1998.00808.x
更新日期：1998-03-01 00:00:00
abstract：INTRODUCTION:Monocyte chemoattractant protein-1 (MCP-1) promotes renal inflammation, thereby contributing to acute and chronic nephropathies. Its production is stimulated by oxidative stress. Thus, this study tested whether pro-oxidant iron/carbohydrate complexes, used to treat iron deficiency, induce MCP-1 in renal/ex...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2005.00565.x
更新日期：2005-10-01 00:00:00
abstract：BACKGROUND:Vascular access failure is the main cause of morbidity in hemodialysis. Venous stenosis and subsequent thrombosis, as the result of intimal hyperplasia, is the major cause of vascular access failure. Intimal hyperplasia of the arteriovenous fistula (AVF) closely resembles the main histopathologic feature of ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2003.00120.x
更新日期：2003-08-01 00:00:00
abstract：BACKGROUND:The superiority of renin-angiotensin system (RAS) blockade in providing renoprotection has been attributed to class-specific blood pressure "(BP)-independent" mechanisms. However, the conventional BP measurement methodology on which such conclusions are based is inherently limited for an accurate assessment ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2000.00009.x
更新日期：2000-04-01 00:00:00
abstract：:Pathological classifications in current use for the assessment of glomerular disease have been typically opinion-based and built on the expert assumptions of renal pathologists about lesions historically thought to be relevant to prognosis. Here we develop a unique approach for the pathological classification of a glo...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2009.168
更新日期：2009-09-01 00:00:00
abstract：BACKGROUND:Regular monitoring of dialysis grafts is recommended, but the value of dialysis graft blood flow monitoring and venous pressures in predicting subsequent outcomes are controversial. METHODS:Over a period of one month, we performed simultaneous flow and venous pressure monitoring in 71 dialysis patients with...
journal_title：Kidney international
pub_type： 临床试验,杂志文章
doi：10.1046/j.1523-1755.2001.060002762.x
更新日期：2001-08-01 00:00:00
abstract：:Vitamin D analogs may slow the progression of chronic kidney disease. Tan et al. report that paricalcitol has additive effects with an angiotensin-converting enzyme inhibitor (ACEI) in suppressing extracellular matrix expression, interstitial inflammation, and myofibroblast activation in obstructive nephropathy. Paric...
journal_title：Kidney international
pub_type： 评论,杂志文章,评审
doi：10.1038/ki.2009.390
更新日期：2009-12-01 00:00:00
abstract：:The metabolism of phenylalanine and tyrosine was evaluated in six normal men, five chronically uremic men, and three men undergoing maintenance hemodialysis. Phenylalanine, tyrosine, and 13 acidic metabolites of those amino acids were measured in plasma postabsorptively and in plasma and urine after a phenylalanine lo...
journal_title：Kidney international
pub_type： 临床试验,杂志文章
doi：10.1038/ki.1978.104
更新日期：1978-08-01 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：:Podocyte foot process effacement is characteristic of proteinuric renal diseases. In minimal change nephrotic syndrome (MCNS) foot processes are diffusely effaced whereas the extent of effacement varies in focal segmental glomerulosclerosis (FSGS). Here we measured foot process effacement in FSGS and compared it to th...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2008.413
更新日期：2008-12-01 00:00:00
abstract：:Early graft loss (EGL) is a feared outcome of kidney transplantation. Consequently, kidneys with an anticipated risk of EGL are declined for transplantation. In the most favorable scenario, with optimal use of available donor kidneys, the donor pool size is balanced by the risk of EGL, with a tradeoff dictated by the ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1016/j.kint.2020.01.043
更新日期：2020-06-01 00:00:00
abstract：:In rodents, mercuric chloride (HgCl2) causes an autoimmune disorder with glomerulonephritis (GN), and represents an animal model for the pathogenesis of GN. We have tested the hypothesis that HgCl2 induces major histocompatibility complex (MHC) expression in renal parenchymal cells, and studied the kinetics of this in...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1991.33
更新日期：1991-02-01 00:00:00
abstract：BACKGROUND:It is known that inhibition of cyclooxygenase (COX) impairs the renal actions of loop diuretics. Recently, we found that cyclosporine A (CsA) inhibits renal COX-2 expression. Therefore, we examined the interferences of CsA with the renal actions of loop diuretics. METHOD:We investigated the renal effects of...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2004.00627.x
更新日期：2004-06-01 00:00:00
abstract：:We present a new hypothesis to explain the development of salt-dependent hypertension in humans. We propose that hypertension has two phases: an early phase in which elevations in blood pressure (BP) are mainly episodic and are mediated by a hyperactive sympathetic nervous or renin-angiotensin system, and a second pha...
journal_title：Kidney international
pub_type： 杂志文章,评审
doi：10.1038/ki.1997.442
更新日期：1997-11-01 00:00:00
abstract：:Substrate oxidation was assessed by measuring 14CO2 production from 14C-labeled substrates in proximal convoluted tubules (PCT), medullary (MTAL), and cortical (CTAL) thick ascending limb of Henle, nephron segments rich in mitochondria and characterized by active solute transport. PCT, MTAL, and CTAL were dissected fr...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1981.100
更新日期：1981-07-01 00:00:00
abstract：BACKGROUND:The fibrinolytic system plays an important role in degrading fibrin-rich thrombi and in vascular and tissue remodeling. Elevated levels of plasminogen activator inhibitor-1 (PAI-1) can reduce the efficiency of the endogenous fibrinolytic system. Angiotensin (Ang) has been shown to regulate PAI-1 expression v...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2000.00160.x
更新日期：2000-07-01 00:00:00
abstract：:The monitoring of the levels of alloantibodies following transplantation might facilitate early diagnosis of chronic rejection (CR), the leading cause of renal allograft failure. Here, we used serial alloantibody surveillance to monitor patients with preoperative positive flow cytometric crossmatch (FCXM). Sixty-nine ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2010.556
更新日期：2011-05-01 00:00:00
abstract：BACKGROUND:It is not known whether angiotensin-converting-enzyme (ACE) inhibitors slow the progression of polycystic kidney disease (PKD). We performed a patient-level meta-analysis to compare the effect of antihypertensive regimens, including ACE inhibitors, to those without ACE inhibitors (controls) on kidney disease...
journal_title：Kidney international
pub_type： 杂志文章,meta分析
doi：10.1111/j.1523-1755.2005.00077.x
更新日期：2005-01-01 00:00:00
abstract：:Proximal tubular (PT) epithelial cells express MHC class II (Ia) antigens in immunologically-mediated renal injury. To study the role of PT as accessory cells, we generated several murine PT-like epithelial cell lines by transformation with origin-defective SV40 DNA. These transformed cell lines display typical alkali...
journal_title：Kidney international
pub_type： 杂志文章,评审
doi：10.1038/ki.1990.46
更新日期：1990-02-01 00:00:00
abstract：BACKGROUND:Hyperuricemia has been linked to cardiovascular and renal diseases, possibly through the generation of reactive oxygen species (ROS) and subsequent endothelial dysfunction. The enzymatic effect of xanthine oxidase is the production of ROS and uric acid. Studies have shown that inhibiting xanthine oxidase wit...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2005.00273.x
更新日期：2005-05-01 00:00:00
