High-resolution B-mode ultrasonography in evaluation of atherosclerosis in uremia.

abstract：:We studied renal autoregulation in pancreatectomized Munich-Wistar diabetic rats and in their sham-operated controls. In a second experiment we studied renal autoregulation in untreated and insulin treated streptozotocin diabetic Munich-Wistar rats and their nondiabetic controls. In the first experiment the diabetic r...

journal_title：Kidney international

authors： Mauer SM,Brown DM,Steffes MW,Azar S

更新日期：1990-03-01 00:00:00

abstract：:We sought to study glomerular pathophysiology in a model of IgA nephropathy (IgAN). Preliminary experiments with oral immunization indicated that Lewis rats had higher IgA levels and IgA/IgG ratios than Wistar, Fischer or Sprague-Dawley rats. Six groups of Lewis rats were studied: four continuously orally immunized fo...

journal_title：Kidney international

authors： Gesualdo L,Emancipator SN,Kesselheim C,Lamm ME

更新日期：1992-07-01 00:00:00

abstract：BACKGROUND:Cold ischemia and reperfusion during kidney transplantation are associated with release of free oxygen radicals and damage of renal tubular cells. Bioflavonoids may diminish cold storage-induced injury due to antioxidant and iron chelating activities. This study was designed to delineate the renoprotective m...

journal_title：Kidney international

authors： Ahlenstiel T,Burkhardt G,Köhler H,Kuhlmann MK

更新日期：2003-02-01 00:00:00

abstract：:It is well known that uremia causes an increase in the serum anion gap (AG); however, whether changes in the AG occur earlier in the course of chronic kidney disease is not known. Here we investigated whether different measures of the AG, as a marker of kidney function, are associated with mortality. To do this, we an...

journal_title：Kidney international

authors： Abramowitz MK,Hostetter TH,Melamed ML

更新日期：2012-09-01 00:00:00

abstract：BACKGROUND:The pathophysiology of hypertension in patients with chronic kidney disease (CKD) is largely attributed to positive sodium balance. It is unclear how loop diuretics affect fluid volume compartments, especially with respect to their antihypertensive effect. METHODS:Subjects with CKD were administered a singl...

journal_title：Kidney international

authors： Vasavada N,Agarwal R

更新日期：2003-11-01 00:00:00

abstract：:We studied the effect of three antihypertensive drugs on the growth of glomeruli in four- to five-week-old Munich-Wistar rats (N = 24), which were undergoing rapid maturation processes. Young rats were given an angiotensin converting enzyme inhibitor (ACEI, enalapril, 50 mg/liter drinking water), verapamil (50 mg/lite...

journal_title：Kidney international

authors： Fogo A,Yoshida Y,Yared A,Ichikawa I

更新日期：1990-12-01 00:00:00

abstract：:Dopamine plays an important role in regulation of renal sodium transport. Proximal tubule cells produce dopamine after decarboxylation of L-DOPA via the enzyme aromatic L-amino acid decarboxylase (AADC). The presence and cellular localization of AADC-like immunoreactivity (-LI) and AADC mRNA were examined during pre- ...

journal_title：Kidney international

authors： Meister B,Fried G,Holgert H,Aperia A,Hökfelt T

更新日期：1992-09-01 00:00:00

abstract：:A strong influence of urinary kallikrein excretion on the salt sensitivity of blood pressure has been recently suggested in normotensive patients. To evaluate the relationship between kallikrein and salt sensitivity in essential hypertension, active kallikrein excretion, plasma renin activity, atrial natriuretic pepti...

journal_title：Kidney international

authors： Ferri C,Bellini C,Carlomagno A,Perrone A,Santucci A

更新日期：1994-09-01 00:00:00

abstract：:We have developed an immunological procedure for measuring advanced glycosylation end-products (AGEs) in serum. Using this method, we measured AGEs in healthy volunteers, patients with diabetes, renal failure without treatment and in patients with renal failure, treated with hemodialysis (HD) or continuous ambulatory ...

journal_title：Kidney international

authors： Papanastasiou P,Grass L,Rodela H,Patrikarea A,Oreopoulos D,Diamandis EP

更新日期：1994-07-01 00:00:00

abstract：BACKGROUND:This study examined the effects of stent placement for renal artery stenosis on the function of treated and contralateral kidneys. METHODS:Eighteen patients who underwent stent placement for unilateral renal artery stenosis presenting with hypertension and/or renal failure were studied before angiography an...

journal_title：Kidney international

authors： Leertouwer TC,Derkx FH,Pattynama PM,Deinum J,van Dijk LC,Schalekamp MA

更新日期：2002-08-01 00:00:00

abstract：:Low density lipoprotein (LDL) deposition and local oxidation play a key role in the pathogenesis of atherosclerosis and may likewise contribute to glomerular injury. These studies were designed to determine whether cultured human mesangial cells oxidize homologous LDL and to compare the effects of unmodified and oxidi...

journal_title：Kidney international

authors： Wheeler DC,Chana RS,Topley N,Petersen MM,Davies M,Williams JD

更新日期：1994-06-01 00:00:00

abstract：:Antibody responses to antigens are impaired in humans and animals with chronic renal failure (CRF), and parathyroid hormone (PTH) inhibits Staphylococcus aureus Cowan I (SAC) or pokeweed mitogen (PWM)-induced antibody production by B cells from normal subjects. Since CRF is associated with secondary hyperparathyroidis...

journal_title：Kidney international

authors： Gaciong Z,Alexiewicz JM,Massry SG

更新日期：1991-11-01 00:00:00

abstract：:Adiponectin levels are increased in patients with type I diabetes especially in the presence of microangiopathy. Here we determined the predictive value of serum adiponectin levels and 8 adiponectin gene polymorphisms for mortality, cardiovascular events and end-stage renal disease in type I diabetic patients. This pr...

journal_title：Kidney international

authors： Jorsal A,Tarnow L,Frystyk J,Lajer M,Flyvbjerg A,Parving HH,Vionnet N,Rossing P

更新日期：2008-09-01 00:00:00

abstract：:The mechanism of the binding of IgA to the mesangium in IgA nephropathy (IgAN) is unknown. Interactions between IgA and components of the mesangial matrix may contribute. We measured by enzyme-linked immunosorbent assay the binding of serum IgA, IgG, and IgM from patients with IgAN, human immunodeficiency virus type I...

journal_title：Kidney international

authors： van den Wall Bake AW,Kirk KA,Gay RE,Switalski LM,Julian BA,Jackson S,Gay S,Mestecky J

更新日期：1992-08-01 00:00:00

abstract：:Extracellular fluid volume expansion is known to produce exaggerated natriuresis in essential hypertension. In order to assess the role of hemodynamic and intrarenal physical factors upon natriuretic response to central volume expansion, two hour water immersion (WI) experiments were made in six uncomplicated essentia...

journal_title：Kidney international

authors： Coruzzi P,Musiari L,Biggi A,Ravanetti C,Vallisa D,Montanari A,Novarini A

更新日期：1988-04-01 00:00:00

abstract：:The renal growth hormone--insulin-like growth factor-I system in acute ischemic renal failure. Recovery from acute tubular necrosis (ATN) is accelerated by IGF-I therapy. Furthermore, the local renal growth hormone-IGF-I system may participate in the natural repair. We examined the IGF-I system in rat kidneys subjecte...

journal_title：Kidney international

authors： Tsao T,Wang J,Fervenza FC,Vu TH,Jin IH,Hoffman AR,Rabkin R

更新日期：1995-06-01 00:00:00

abstract：:In early clinical testing, acute addition of alanyl-glutamine (AlaGln) to glucose-based peritoneal dialysis (PD) fluids restored peritoneal cellular stress responses and leukocyte function. This study was designed to test the effect of extended treatment with AlaGln-supplemented PD fluid on biomarkers of peritoneal he...

journal_title：Kidney international

authors： Vychytil A,Herzog R,Probst P,Ribitsch W,Lhotta K,Machold-Fabrizii V,Wiesholzer M,Kaufmann M,Salmhofer H,Windpessl M,Rosenkranz AR,Oberbauer R,König F,Kratochwill K,Aufricht C

更新日期：2018-12-01 00:00:00

abstract：BACKGROUND:Many studies have reported that blocking the renin-angiotensin-system (RAS) with an angiotensin-converting enzyme (ACE) inhibitor or an angiotensin receptor blocker in the patient with diabetes mellitus leads to an increase in renal plasma flow (RPF), no change in glomerular filtration rate (GFR), and a fall...

journal_title：Kidney international

authors： Hollenberg NK,Price DA,Fisher ND,Lansang MC,Perkins B,Gordon MS,Williams GH,Laffel LM

更新日期：2003-01-01 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

authors： Cosio FG,Falkenhain ME,Sedmak DD

更新日期：1994-08-01 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

authors： Chauveau D,Duvic C,Chrétien Y,Paraf F,Droz D,Melki P,Hélénon O,Richard S,Grünfeld JP

更新日期：1996-09-01 00:00:00

abstract：:Water and small solute fluxes through cell membranes are ensured in many tissues by selective pores that belong to the major intrinsic protein family (MIP). This family includes the water channels or aquaporins (AQP) and the neutral solute facilitators such as the glycerol facilitator (GlpF). We have compared the char...

journal_title：Kidney international

authors： Duchesne L,Deschamps S,Pellerin I,Lagree V,Froger A,Thomas D,Bron P,Delamarche C,Hubert JF

更新日期：2001-08-01 00:00:00

abstract：:IgG4-related disease is a recently recognized multi-organ disorder characterized by high levels of serum IgG4 and dense infiltration of IgG4-positive cells into several organs. Although the pancreas was the first organ recognized to be affected by IgG4-related disorder in the syndrome of autoimmune pancreatitis, we pr...

journal_title：Kidney international

authors： Saeki T,Nishi S,Imai N,Ito T,Yamazaki H,Kawano M,Yamamoto M,Takahashi H,Matsui S,Nakada S,Origuchi T,Hirabayashi A,Homma N,Tsubata Y,Takata T,Wada Y,Saito A,Fukase S,Ishioka K,Miyazaki K,Masaki Y,Umehara H,Sug

更新日期：2010-11-01 00:00:00

abstract：:Obesity has been suggested to have a detrimental impact on kidney structure and function, leading to focal glomerulosclerosis and hypertension. It is also associated with hyperleptinemia and elevated renal sympathetic nerve activity. Prenatal undernutrition promotes postnatal obesity, hypertension, and an altered rena...

journal_title：Kidney international

authors： Williams PJ,Kurlak LO,Perkins AC,Budge H,Stephenson T,Keisler D,Symonds ME,Gardner DS

更新日期：2007-08-01 00:00:00

abstract：:It has been shown that somatostatin inhibits the antidiuretic action of vasopressin in toad urinary bladder in vitro and in dogs and rats in vivo. The presence of somatostatin-like immunoreactivity (SLI) in the urinary bladder and kidney of the toad has suggested the possibility that somatostatin may act as a local pa...

journal_title：Kidney international

authors： Kurokawa K,Aponte GW,Fujibayashi S,Yamada T

更新日期：1983-12-01 00:00:00

abstract：:In adult male Wistar rats we investigated whether cell proliferation contributes to salt load-induced hypertrophy of distal tubules. In one treatment group salt transport in the thick ascending limb (TAL) was inhibited by furosemide (7.5 mg/100 g body wt/24 hr, via osmotic minipump) and stimulated in the successive di...

journal_title：Kidney international

authors： Loffing J,Le Hir M,Kaissling B

更新日期：1995-06-01 00:00:00

abstract：BACKGROUND:Transplantation is the optimal therapy for pediatric end-stage renal disease (ESRD) patients, but in a subset of patients with peritoneal membrane failure, failed transplants or poor social situations, chronic hemodialysis (HD) remains the only option. Long-term survival of arteriovenous fistulas (AVFs) and ...

journal_title：Kidney international

authors： Sheth RD,Brandt ML,Brewer ED,Nuchtern JG,Kale AS,Goldstein SL

更新日期：2002-11-01 00:00:00

abstract：:Nonsteroidal anti-inflammatory drugs (NSAIDs) are associated with an increased risk of acute kidney injury (AKI) when used in triple combination with renin-angiotensin system inhibitors and diuretics, but previous research reported that NSAIDs in dual combinations with either renin-angiotensin system inhibitors or diu...

journal_title：Kidney international

authors： Dreischulte T,Morales DR,Bell S,Guthrie B

更新日期：2015-08-01 00:00:00

abstract：BACKGROUND:The alteration of renal cell growth is one of the early abnormalities in the diabetic nephropathy. However, the effects of high glucose and its action mechanism in renal proximal tubule cell (PTC) proliferation have not been elucidated. METHODS:The effects of 25 mmol/L glucose on cell proliferation, thymidi...

journal_title：Kidney international

authors： Park SH,Choi HJ,Lee JH,Woo CH,Kim JH,Han HJ

更新日期：2001-05-01 00:00:00

abstract：BACKGROUND:Epithelial cells in the renal inner medulla accumulate osmolytes such as betaine to maintain normal cell volume during prolonged extracellular hypertonic stress. Betaine accumulation is the result of activation of transcription of the BGT1 transporter gene followed by increased betaine transport. METHODS:We...

journal_title：Kidney international

authors： Basham JC,Chabrerie A,Kempson SA

更新日期：2001-06-01 00:00:00

abstract：:The effect of the tricarboxylic acid (TCA) cycle precursor, pyruvate, on glutamine metabolism by isolated renal cortical mitochondria was assessed by quantitating its key nitrogen and carbon metabolites. When mitochondria from normal rats were incubated at pH 7.4, pyruvate (2 mM) inhibited ammonia production by almost...

journal_title：Kidney international

authors： Tannen RL,Kunin AS

更新日期：1982-09-01 00:00:00