Abstract:
:Our findings indicate that hypoaldosteronism occurs commonly (23/31 patients) in hyperkalemic patients with chronic renal insufficiency and that the deficiency of aldosterone contributes to the pathogenesis of the hyperkalemia. In most patients (83%), hypoaldosteronism could be accounted for by deficient renal secretion of renin, but in some patients (17%) overt renin deficiency did not appear to be present, and therefore other (unidentified) causes of aldosterone deficiency must be invoked. The results also indicate that the urinary excretion rate of aldosterone secretion rate in this group of patients.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Schambelan M,Sebastian A,Biglieri EGdoi
10.1038/ki.1980.11subject
Has Abstractpub_date
1980-01-01 00:00:00pages
89-101issue
1eissn
0085-2538issn
1523-1755pii
S0085-2538(15)32214-6journal_volume
17pub_type
杂志文章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:BACKGROUND:Wegener's granulomatosis (WG) is a rare systemic autoimmune disease characterized by small-vessel vasculitis leading to organ damage and the presence of antineutrophil cytoplasmic autoantibodies (ANCAs). ANCAs were shown to be involved in the pathogenesis of the disease by increasing adhesion of polymorphonu...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2000.00430.x
更新日期:2000-12-01 00:00:00
abstract::Increasing evidence points to the importance of aberrant O-glycosylated immunoglobulin A1 (IgA1) in the pathogenesis of IgA nephropathy (IgAN), a disease widely considered to be a polygenic disorder. We earlier found that haplotypes in two key glycosyltransferase genes, C1GALT1 and ST6GALNAC2, were associated with sus...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2009.99
更新日期:2009-07-01 00:00:00
abstract::Despite the increasing knowledge of the role of gangliosides in normal and diseased tissues, little is known of the presence, distribution and functions of these molecules in the kidney. In this study we analyzed the main gangliosides of isolated glomeruli and cortical, medullary and papillary fractions of the human, ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1994.14
更新日期:1994-01-01 00:00:00
abstract::Isotomic fluid reabsorption (JV) of rat renal proximal tubules was examined by the shrinking droplet method in combination with simulatneous perfusion of blood capillaries. Sensitivity of JV measurement was improved by using each punctured tubule for control measurements: 1) Parathyroid hormoen (PTH) on the contralumi...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1977.12
更新日期:1977-02-01 00:00:00
abstract:BACKGROUND:Acute renal allograft rejection with intimal arteritis is designated by the widely used Banff 97 classification as type 2A or 2B depending on the extent of arteritis, without regard to interstitial inflammation or tubulitis. We examined whether the distinction between type 2A and 2B is relevant to short- and...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2002.00254.x
更新日期:2002-04-01 00:00:00
abstract::An effective therapeutic means to remove relatively large polypeptide uremic toxins seems to be a hemofiltration (HF) or hemodiafiltration (HDF) employing a larger-pore membrane, that is, a protein-permeable membrane. With either method, however, a significant amount of albumin will be lost into the ultrafiltrate or d...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1996.333
更新日期:1996-08-01 00:00:00
abstract::The erythropoietin analogs have been an important advance for the treatment of the anemia of kidney disease, resulting in reduced need for blood transfusion and improved quality of life. Recent studies, however, have indicated risks associated with targeting higher levels of hemoglobin (Hb). As a result, in March 2007...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/sj.ki.5002401
更新日期:2007-10-01 00:00:00
abstract::Mutations in the MYH9 gene, coding for the non-muscle myosin heavy chain IIA (NMHC-IIA), are responsible for syndromes characterized by macrothrombocytopenia associated with deafness, cataracts, and severe glomerular disease. Electron microscopy of renal biopsies from these patients found glomerular abnormalities char...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2011.256
更新日期:2011-11-01 00:00:00
abstract:BACKGROUND:Familial nephrotic syndrome (NS) has both autosomal dominant and recessive forms of inheritance. Recent studies in families with an autosomal dominant form of focal segmental glomerulosclerosis (FSGS) have been at odds concerning linkage to chromosome 19q13 (Mathis et al, Kidney Int 53:282-286, 1998; Winn et...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2000.057003875.x
更新日期:2000-03-01 00:00:00
abstract::Dual renin-angiotensin aldosterone (RAAS) blockade is associated with higher risk of hyperkalemia and has not been shown, in any outcome trial of validated renal end points, that is, doubling of creatinine, time to dialysis, or death, to be superior over other approaches. It shows promise in advanced proteinuric nephr...
journal_title:Kidney international
pub_type: 评论,杂志文章,评审
doi:10.1038/ki.2010.226
更新日期:2010-09-01 00:00:00
abstract::Acute phosphate nephropathy (APhN) is a clinical pathological entity characterized by acute and subsequent chronic renal failure following exposure to oral sodium phosphate (OSP) bowel purgatives. Renal biopsy findings include acute and chronic tubular injury with prominent tubular and interstitial calcium phosphate d...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/ki.2009.308
更新日期:2009-11-01 00:00:00
abstract:BACKGROUND:While the progression of renal disease to end stage is strongly correlated with tubulointerstitial changes, the control of the fibrotic process within the interstitium is poorly understood. Basic fibroblast growth factor (FGF-2) has been implicated as a major growth factor involved in fibroblast activation a...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2001.00723.x
更新日期:2001-06-01 00:00:00
abstract:BACKGROUND:Cyclosporine (CsA) is effective for the treatment of children with steroid-dependent and -resistant nephrotic syndrome (NS), but it can result in chronic CsA nephrotoxicity including CsA-induced tubulointerstitial lesions. The factors responsible for the development of CsA-induced tubulointerstitial lesions ...
journal_title:Kidney international
pub_type: 临床试验,杂志文章
doi:10.1046/j.1523-1755.2002.00303.x
更新日期:2002-05-01 00:00:00
abstract::In a double-blind, randomized, placebo-controlled cross-over study, we investigated in seven patients with chronic renal failure the effect of conjugated estrogens (0.6 mg/kg/day for 5 days) on template bleeding time and on thromboxane A2 (TxA2), beta-thromboglobulin (beta-TG) and prostacyclin (PGI2) concentrations in...
journal_title:Kidney international
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1038/ki.1990.331
更新日期:1990-12-01 00:00:00
abstract:BACKGROUND:Macrophage (Mphi) infiltration may contribute to chronic renal injury. We therefore sought to examine the expression of genes associated with Mphi recruitment in the rat remnant kidney model. METHODS:Male Munich Wistar rats underwent 5/6 nephrectomy or sham operation (SHM, N = 18) and received no treatment ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2000.00327.x
更新日期:2000-10-01 00:00:00
abstract:BACKGROUND:Gene expression profiling of nephropathies may facilitate development of diagnostic strategies for complex renal diseases as well as provide insight into the molecular pathogenesis of kidney diseases. To test molecular based renal disease categorization, differential gene expression profiles were compared be...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2004.00499.x
更新日期:2004-03-01 00:00:00
abstract::The glomerular response to injury displays astonishingly uniform features that include infiltration with professional immune cells, activation and proliferation of resident glomerular cells and matrix expansion. Cross-communication of intrinsic mesangial cells with invading immune cells is crucial for the fate of glom...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1046/j.1523-1755.2002.00225.x
更新日期:2002-03-01 00:00:00
abstract::The classic definition of hypercalciuria, an upper normal limit of 200 mg/day, is based on a constant diet restricted in calcium, sodium, and animal protein; however, random diet data challenge this. Here our retrospective study determined the validity of the classic definition of hypercalciuria by comparing data fro...
journal_title:Kidney international
pub_type: 杂志文章,meta分析,评审
doi:10.1038/ki.2011.227
更新日期:2011-10-01 00:00:00
abstract::A genome-wide association scan of the Genetics of Kidneys in Diabetes (GoKinD) collections identified four novel susceptibility loci, located on chromosomes 7p14.3, 9q21.32, 11p15.4, and 13q33.3 associated with type 1 diabetic nephropathy. A recent evaluation of these loci in Japanese patients with type 2 diabetes sup...
journal_title:Kidney international
pub_type: 杂志文章,meta分析
doi:10.1038/ki.2011.64
更新日期:2011-07-01 00:00:00
abstract::It is no a secret that we are confronted by an alarmingly increasing number of patients with progressive renal disease. There is ample evidence for the notion that angiotensin II (Ang II) is a major culprit in progression. The vasopeptide Ang II turned out to have also multiple nonhemodynamic pathophysiologic actions ...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1111/j.1523-1755.2005.00145.x
更新日期:2005-03-01 00:00:00
abstract::Injury resulting from ischemia-reperfusion injury is a multifactorial process involving compromised function in both the tubular and the vascular compartments. Multiple vasoactive compounds have been implicated in the profound vasoconstriction that occurs in response to ischemia-reperfusion injury, and many of these f...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/ki.2011.145
更新日期:2011-08-01 00:00:00
abstract::In a variety of recent studies in animals with chronic renal diseases, investigators have found a tight correlation between the elevation in glomerular pressures and flows versus glomerular hypertrophy. To investigate a possible causal link between the glomerular hyperfunction and hypertrophy, we studied the functiona...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1989.35
更新日期:1989-02-01 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::In normal subjects, beta-adrenergic stimulation lowers the serum potassium, whereas alpha-stimulation raises it. Epinephrine, a mixed alpha and beta agonist, acutely lowers the blood potassium in normal subjects, but not in patients with end-stage renal disease. This study was designed to determine whether the resista...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1991.321
更新日期:1991-12-01 00:00:00
abstract::Multiphoton excitation fluorescence microscopy is a state-of-the-art confocal imaging technique ideal for deep optical sectioning of living tissues. It is capable of performing ultrasensitive, quantitative imaging of organ functions in health and disease with high spatial and temporal resolution which other imaging mo...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/sj.ki.5002461
更新日期:2007-11-01 00:00:00
abstract::Valproate is an antiepileptic drug known to induce hyperammonemia in humans. This hyperammonemia might result from a reduced detoxification of ammonium in the liver and/or from an accelerated renal ammoniagenesis. Six dogs with normal acid-base equilibrium and eight dogs with chronic metabolic acidosis were infused wi...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1988.229
更新日期:1988-11-01 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:BACKGROUND:Tumor necrosis factor (TNF)-alpha rapidly primes neutrophils (PMN) for an anti-neutrophil cytoplasmic antibody (ANCA)-induced respiratory burst and is thus proinflammatory. TNF-alpha also progressively accelerates apoptosis. We investigated the effect of TNF-alpha-mediated apoptosis on ANCA antigen expressio...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2002.00161.x
更新日期:2002-02-01 00:00:00
abstract:UNLABELLED:Inhibition of pressure natriuresis in mice lacking the AT2 receptor. BACKGROUND:Angiotensin II type 2 (AT2) receptor knockout mice have higher blood pressures than wild-type mice; however, the hypertension is imperfectly defined. We tested the hypothesis that renal mechanisms could be contributory. METHODS...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2000.00820.x
更新日期:2000-01-01 00:00:00