Abstract:
BACKGROUND:The prevalence of cardiovascular disease (CVD) and inflammation is high in patients with end-stage renal disease (ESRD). Adiponectin is an adipocytokine that may have significant anti-inflammatory and anti-atherosclerotic effects. Low adiponectin levels have previously been found in patients with high risk for CVD. METHODS:In a cohort of 204 (62% males) ESRD patients aged 52 +/- 1 years the following parameters were studied: presence of CVD, body composition, plasma adiponectin (N= 107), cholesterol, triglycerides, HDL-cholesterol, serum leptin, high-sensitivity C-reactive protein (hs-CRP), urinary albumin excretion (UAE), and single-nucleotide polymorphisms (SNPs) in the apM1 gene at positions -11391, -11377, 45, and 276. Thirty-six age- (52 +/- 2 years) and gender-matched (64% males) healthy subjects served as control subjects. RESULTS:Markedly (P < 0.0001) elevated median plasma adiponectin levels were observed in ESRD patients (22.2 microg/mL), especially type 1 diabetic patients (36.8 microg/mL), compared to control subjects (12.2 microg/mL). Log plasma adiponectin correlated to visceral fat mass (R=-0.29; P < 0.01) and Log hs-CRP (R=-0.26; P < 0.01). In a stepwise (forward followed by backward) multiple regression model only type-1 diabetes (P < 0.001) and visceral fat mass (P < 0.05) were independently associated with plasma adiponectin levels. The adiponectin gene -11377 C/C genotype was associated with a lower prevalence of CVD (25 vs. 42%) compared to the G/C genotype. CONCLUSION:The present cross-sectional study demonstrates that, whereas genetic variations seem to have a minor impact on circulating adiponectin levels, lower visceral fat mass and type 1 diabetes mellitus are associated with elevated plasma adiponectin levels in ESRD patients. Furthermore, low levels of adiponectin are associated with inflammation in ESRD.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Stenvinkel P,Marchlewska A,Pecoits-Filho R,Heimbürger O,Zhang Z,Hoff C,Holmes C,Axelsson J,Arvidsson S,Schalling M,Barany P,Lindholm B,Nordfors Ldoi
10.1111/j.1523-1755.2004.00370.xsubject
Has Abstractpub_date
2004-01-01 00:00:00pages
274-81issue
1eissn
0085-2538issn
1523-1755pii
S0085-2538(15)49700-5journal_volume
65pub_type
杂志文章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:BACKGROUND:The measurement of many parameters of human blood is usually performed in plasma or serum. Since lipoproteins or apolipoproteins, for example, are found almost exclusively in the plasma fraction after low-speed centrifugation, these parameters can be expected to be distributed in a different plasma volume de...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1998.00086.x
更新日期:1998-10-01 00:00:00
abstract::A high frequency (25%) of anti-hepatitis C virus (HCV) antibodies is observed in French hemodialyzed patients; this is associated with detectable viremia in 85% and results in chronic hepatitis in more than 90%. We conducted a pilot study to examine the tolerance and efficacy of alpha-2b Interferon therapy upon HCV in...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1995.198
更新日期:1995-05-01 00:00:00
abstract::31P NMR as a descriptive technique is of interest to nephrologists. Particular contributions of 31P NMR to our understanding of renal function may be enumerated.: "Free" metabolite levels are different from those classically accepted; in particular, ADP and Pi are low with implications for the control of renal metabol...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/ki.1986.15
更新日期:1986-01-01 00:00:00
abstract::Chronic kidney disease (CKD) remains one of the leading causes of death in the developed world, and acute kidney injury (AKI) is now recognized as a major risk factor in its development. Understanding the factors leading to CKD after acute injury are limited by current animal models of AKI, which concurrently target v...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2012.20
更新日期:2012-07-01 00:00:00
abstract::We compared growth rate, food conversion ratio and morphology of the growth zone in female Sprague-Dawley rats with subtotal nephrectomy or sham operation. Both groups were either given vehicle or 1.4 IU/day recombinant human growth hormone (GH) by s.c. osmotic minipump, or 2.5 IU twice daily intraperitoneally for 14 ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1988.7
更新日期:1988-01-01 00:00:00
abstract:BACKGROUND:Cardiovascular disease is known to be the most important complication among patients with renal failure, and oxidative stress has been proposed to play a major role as the source of such complications. Human serum albumin (HSA) is composed of human mercaptoalbumin (HMA) with cysteine residues having reducing...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2004.00969.x
更新日期:2004-11-01 00:00:00
abstract::The selective vasopressin V2-receptor antagonist tolvaptan is eliminated almost exclusively by non-renal mechanisms. As renal impairment can influence the pharmacokinetics of drugs even when eliminated by non-renal mechanisms, we evaluated the effect of renal insufficiency on the pharmacokinetics/pharmacodynamics of t...
journal_title:Kidney international
pub_type: 临床试验,杂志文章
doi:10.1038/ki.2013.350
更新日期:2014-04-01 00:00:00
abstract::Erythropoietin (Epo) is essential for erythropoiesis and is mainly produced by the fetal liver and the adult kidney following hypoxic stimulation. Epo regulation is commonly studied in hepatoma cell lines, but differences in Epo regulation between kidney and liver limit the understanding of Epo dysregulation in polycy...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2018.08.043
更新日期:2019-02-01 00:00:00
abstract:BACKGROUND:Tubular transepithelial reabsorption of chloride along the nephron is a major determinant of body salt and water homeostasis and blood pressure regulation. About 40% of the glomerulary filtered sodium chloride are reabsorbed in the distal nephrons. Vectorial transepithelial sodium chloride transport is criti...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2004.00363.x
更新日期:2004-01-01 00:00:00
abstract::Mice chronically infected with the virus of lymphocytic choriomeningitis (LCM) develop immune complex glomerulonephritis. Others have shown that adoptive immunization of these mice by the i.p. injection of syngeneic immune spleen cells terminates the chronic viral carrier state. The present studies were designed to de...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1977.49
更新日期:1977-05-01 00:00:00
abstract:BACKGROUND:Impaired reproductive function accompanies chronic renal insufficiency (uremia) in both the human and experimental animal. Clinical hypogonadism occurs in both genders. The present studies were designed to investigate possible anti-ovulatory effects of uremia in the female rat, a species that produces multip...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2000.00203.x
更新日期:2000-08-01 00:00:00
abstract::We studied the glomerular architecture in renal biopsies of 95 patients undergoing bariatric surgery for extreme obesity but whose renal function was normal. The comparison group was 40 control patients having protocol biopsies. These latter patients had normal weight and renal function, were non-diabetic, non-hyperte...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/sj.ki.5002796
更新日期:2008-04-01 00:00:00
abstract::Vascular permeability factor (VPF), also known as vascular endothelial growth factor (VEGF), is a potent microvascular permeability-enhancing mediator as well as a selective mitogen for vascular endothelium. In this study, in situ hybridization and immunohistochemistry co-localized VPF mRNA and protein to glomerular v...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1992.441
更新日期:1992-12-01 00:00:00
abstract:BACKGROUND:Evaluation of beta2-microglobulin (beta2m) removal during hemodialysis using predialysis and immediate postdialysis plasma concentrations is only valid in the absence of postdialysis rebound. Postdialysis rebound of beta2m has not been studied extensively, and its importance in the determination of beta2m cl...
journal_title:Kidney international
pub_type: 临床试验,杂志文章
doi:10.1046/j.1523-1755.1999.00669.x
更新日期:1999-10-01 00:00:00
abstract::Spontaneous polycystic kidney and liver disease in an inbred herd of Springbok (Antidorcas marsupialis) was studied by light microscopy, transmission electron microscopy, and microdissection. Springbok are a small species of gazelle of the family Bovidae native to South Africa. Since 1976, 18% of all live calves born ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1982.146
更新日期:1982-08-01 00:00:00
abstract:BACKGROUND:Hyperhomocysteinemia is a risk factor for atherosclerosis that is common in chronic renal failure (CRF), but its cause is unknown. Homocysteine metabolism is linked to betaine-homocysteine methyl transferase (BHMT), a zinc metalloenzyme that converts glycine betaine (GB) to N,N dimethylglycine (DMG). DMG is ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2001.00743.x
更新日期:2001-06-01 00:00:00
abstract:BACKGROUND:To identify susceptibility genes for diabetic nephropathy, GeneChip Expression Analysis was employed to survey the gene expression profile of diabetic KK/Ta mouse kidneys. METHODS:Kidneys from three KK/Ta and two BALB/c mice at 20 weeks of age were dissected. Total RNA was extracted and labeled for hybridiz...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2003.00312.x
更新日期:2003-12-01 00:00:00
abstract::This study examined the consequences of nephrectomy in United States Army personnel who lost a kidney due to trauma during World War II (WWII). Records of 62 servicemen who underwent nephrectomy at an average age of 25 years were obtained. Mortality was compared with that of WWII servicemen of the same age. Medical re...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1993.156
更新日期:1993-05-01 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::Functional and morphological changes developed rapidly in rats after the intravenous administration of the organic nephrotoxin p-aminophenol. Proximal intratubular pressure remained close to its mean control value of 14.9 +/- 0.9 mm Hg up to 40 min after injection of the nephrotoxin then rose rapidly over the followin...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1983.221
更新日期:1983-12-01 00:00:00
abstract::Polycystic renal disease was induced in rats by feeding 2-amino-4,5-diphenylthiazole. Tubular (TBM) and glomerular basement membranes (GBM) were purified and analyzed for possible structural changes that may be a factor in the development of the tubular dilations and cysts. Changes in the relative quantities of TBM po...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1985.193
更新日期:1985-11-01 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::How the dialysis dose is normalized is just one of several assumptions that clinicians need to take into account when prescribing peritoneal dialysis. El-Kateb et al. confirm that estimating the volume of urea distribution is associated with significant error and show that energy expenditure is not linearly related to...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1016/j.kint.2016.09.020
更新日期:2016-12-01 00:00:00
abstract::The effect of intravenous infusion of angiotensin II on microvascular parameters of the renal microcirculation of rats was studied. With the aid of fluorescence microscopy and a high sensitivity video system we observed the passage of fluorescence-labeled erythrocytes through single glomerular capillaries on the surfa...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1985.4
更新日期:1985-01-01 00:00:00
abstract::The pathogenesis of the multiple structural lesions in diabetic nephropathy remains debated, and likely is multifactorial. The uniform thickening of the renal basement membranes lining the glomerular and tubular elements appears to be a consequence of the metabolic perturbations which are directly related to hyperglyc...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/ki.1993.19
更新日期:1993-01-01 00:00:00
abstract:UNLABELLED:Expression of apoptosis regulatory genes in chronic cyclosporine nephrotoxicity favors apoptosis. BACKGROUND:Chronic cyclosporine (CsA) nephrotoxicity is characterized by interstitial fibrosis, tubular dropout, and loss of cellularity in areas of fibrosis. Apoptosis was found to play a role in CsA-induced f...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1999.00794.x
更新日期:1999-12-01 00:00:00
abstract::Current characterization of the immune risk in renal transplant patients is only focused on the assessment of preformed circulating alloantibodies; however, alloreactive memory T cells are key players in mediating allograft rejection. Immune monitoring of antidonor alloreactive memory/effector T cells using an IFN-γ E...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2013.236
更新日期:2013-12-01 00:00:00
abstract::Amyloidosis results from protein misfolding, and ongoing amyloid deposition can ultimately lead to organ failure and death. Historically, this is a group of diseases with limited treatment options and frequently poor prognosis. However, there are now 'targeted' therapeutics emerging in the form of stabilizers of the p...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/ki.2014.368
更新日期:2015-03-01 00:00:00
abstract::Tubular atrophy and interstitial fibrosis, important in progression of renal diseases, including diabetic (D) and cyclosporine-induced (CSA) nephropathy, have been considered irreversible. Normoglycemia for 10 years following pancreas transplantation alone (PTA) reversed D glomerulopathy lesions. This study quantified...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/sj.ki.5000153
更新日期:2006-03-01 00:00:00