Renal hemodynamics in experimental acute renal failure.

Abstract:

:Results from many laboratories, including our own, support the following view of the status of renal blood flow (RBF) in acute renal failure (ARF). During the initiation phase of virtually all forms of experimental ARF, RBF appears to be substantially decreased. The mechanisms for the decrease in RBF vary depending on the model employed. However, we have shown that changes in cardiac output are involved in both HgCl2 and glycerol models of ARF. The degree to which the decreased RBF contributes to the impaired glomerular filtration rate (GFR) characterizing the initial phase of ARF also depends on the particular model that is studied. In terms of the maintenance phase of ARF, out studies show that total RBF is essentially normal in both glycerol and HgCl2 models of ARF. A general consensus exists that RBF is not related to the decreased GFR in the maintenance phase of ARF, regardless of the model of ARF employed. Results from this laboratory suggest, however, that a hemodynamic mechanism may still contribute to the decreased filtration in ARF despite the dissociation between total RBF and GFR. This mechanism may involve an increase in preglomerular resistance, either alone or in association with a decrease in postglomerular resistance. An extensive amount of research has been performed on the renal circulation in ARF over the past two decades. It appears that this research has basically confirmed Ole Munck's impression of the role of renal blood flow in the pathophysiology of ARF.

journal_name

Nephron

journal_title

Nephron

authors

Hsu CH,Kurtz TW

doi

10.1159/000182055

subject

Has Abstract

pub_date

1981-01-01 00:00:00

pages

204-8

issue

4-5

eissn

1660-8151

issn

2235-3186

journal_volume

27

pub_type

杂志文章,评审

相关文献

NEPHRON文献大全
  • Vancomycin during the Last Hour of the Hemodialysis Session: A Pharmacokinetic Analysis.

    abstract:BACKGROUND:Vancomycin is usually administered after the dialysis sessions to patients undergoing hemodialysis. Administration of vancomycin during (as opposed to after) sessions would save time, and would be more acceptable to patients and staff, but may lead to vancomycin underexposure. The aim of this study was to pr...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000453005

    authors: Ghouti-Terki L,Chasseuil E,Rabot N,Paintaud G,François M,Birmelé B,Darrouzain F,Büchler M,Halimi JM,Ternant D

    更新日期:2017-01-01 00:00:00

  • Sustained-release bezafibrate corrects lipid abnormalities in patients on continuous ambulatory peritoneal dialysis.

    abstract::A study was undertaken in 24 Chinese patients on maintenance continuous ambulatory peritoneal dialysis, using bezafibrate in its sustained-release form to correct lipid abnormalities. Six patients who received 400 mg/day developed severe muscle weakness with grossly elevated creatine phosphokinase activities within 3 ...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000186101

    authors: Chan MK

    更新日期:1990-01-01 00:00:00

  • Effect of 1alpha-hydroxycholecalciferol, 1,25-dihydroxycholecalciferol, 3 deoxy-1alpha-hydroxycholecalciferol, 24R, 25-dihydroxycholecalciferol and successful renal transplantation on calcium absorption in haemodialysis patients.

    abstract::Using a 2-hour 47Ca absorption test, significant depression of active calcium absorption was demonstrated in 48 vitamin D untreated haemodialysis patients. This malabsorption of calcium could be corrected by the daily oral administration of 1--2 microgram of 1alphaOHD3 and 1--1.5 microgram of 1,25(OH)2D3. 5 microgram ...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000181223

    authors: Pierides AM,Aljama P,Kerr DN,Scott M,Norman AW

    更新日期:1978-01-01 00:00:00

  • Atypical Hemolytic Uremic Syndrome Associated with Complement Factor H Mutation and IgA Nephropathy: A Case Report Successfully Treated with Eculizumab.

    abstract::We present a rare case of IgA nephropathy in a patient who developed atypical hemolytic uremic syndrome (aHUS) associated with a complement factor H (CFH) gene mutation, and who was successfully treated with eculizmab. A 76-year-old man was admitted as the patients had thrombotic microangiopathies findings. The patien...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000485194

    authors: Nakamura H,Anayama M,Makino M,Makino Y,Tamura K,Nagasawa M

    更新日期:2018-01-01 00:00:00

  • Critically ill patients requiring acute renal replacement therapy are at an increased risk of long-term renal dysfunction, but rarely receive specialist nephrology follow-up.

    abstract:BACKGROUND:Episodes of acute kidney injury (AKI) have been associated with the development of chronic kidney disease (CKD). However, follow-up pathways for patients who have survived AKI complicating critical illness are not well established. We hypothesised that patients who had AKI requiring renal replacement therapy...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000371448

    authors: Kirwan CJ,Blunden MJ,Dobbie H,James A,Nedungadi A,Prowle JR

    更新日期:2015-01-01 00:00:00

  • Features of gentamicin nephrotoxicity and effect of concurrent cephalothin in the rat.

    abstract::Sprague-Dawley rats given gentamicin from 10 to 70 mg/kg/day for 9 days showed a linear decrease in glomerular filtration rate with increasing dose, paralleled by histologic changes of acute tubular necrosis and cast formation only at the higher doses. Nephrotoxicity was correlated with the peak, rather than trough, s...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000183023

    authors: Sugarman A,Brown RS,Silva P,Rosen S

    更新日期:1983-01-01 00:00:00

  • Serum propeptides of type I and III procollagens in renal transplant recipients. A comparison of cyclosporine and azathioprine treatment.

    abstract::Chronic cyclosporine nephrotoxicity is characterized morphologically by cortical interstitial fibrosis. The most important collagens involved in renal fibrosis are collagen types I and III. In order to estimate the synthesis of type III and type I collagens, we analyzed serum levels of the amino-terminal propeptide of...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000187929

    authors: Heickendorff L,Frost L,Madsen JK,Pedersen EB

    更新日期:1994-01-01 00:00:00

  • The Association between Depression, Perceived Health Status, and Quality of Life among Individuals with Chronic Kidney Disease: An Analysis of the National Health and Nutrition Examination Survey 2011-2012.

    abstract:BACKGROUND:Depression is the most common mental health disorder among those with end-stage renal disease (ESRD), with prevalence of 15-40%. However, the association between chronic kidney disease (CKD) and depression is more variable. We examined the associations of CKD with depression, perceived health status, and qua...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000455750

    authors: Nguyen HA,Anderson CAM,Miracle CM,Rifkin DE

    更新日期:2017-01-01 00:00:00

  • HDL cholesterol and TaqIB cholesteryl ester transfer protein gene polymorphism in renal transplant recipients.

    abstract::Decreased serum levels of high-density lipoprotein cholesterol (HDL-C) are a well-known risk factor for coronary heart disease (CHD) in the general population and have been suggested as one of the best predictor of CHD after renal transplantation. However, very heterogeneous HDL-C levels have been reported in renal tr...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000045608

    authors: Radeau T,Vohl MC,Houde I,Lachance JG,Noël R,Després JP,Douville P,Bergeron J

    更新日期:2000-04-01 00:00:00

  • The proliferative responsiveness of mesangial cells to postnephrectomy serum declines progressively with time elapsing after contralateral nephrectomy.

    abstract::Postnephrectomy serum has been proved to enhance proliferation of mesangial cells in culture. Studies in offspring to uninephrectomized (UNx) mothers indicate that it remains active for a long period following UNx. On the other hand, postnephrectomy renal compensatory growth in vivo is known to be completed within a s...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000044913

    authors: Weissgarten J,Modai D,Cohn M,Berman S,Averbukh Z

    更新日期:1998-01-01 00:00:00

  • Peritonitis in continuous ambulatory peritoneal dialysis: analysis of an 8-year experience.

    abstract::Experiences with peritonitis in a continuous ambulatory peritoneal dialysis (CAPD) program at a single center over 8 years were reviewed. Home-acquired peritonitis rates have been less than 1 episode per patient year since 1982. Gram-positive organisms continue to account for most episodes in a similar proportion. Act...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000183807

    authors: Prowant B,Nolph K,Ryan L,Twardowski Z,Khanna R

    更新日期:1986-01-01 00:00:00

  • Involvement of interleukin-4 and soluble CD23 in hypersynthesis of immunoglobulins A and E in patients with IgA nephropathy.

    abstract::To determine the cytokines responsible for the increase in production of IgA in patients with IgA nephropathy (IgAN), the roles of interleukin-4 (IL-4) and soluble CD23 (sCD23) were examined. Peripheral blood mononuclear cells (PBMCs) and serum were obtained from 24 patients with IgAN and 14 patients with non-IgA prol...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000188805

    authors: Yano N,Endoh M,Takemura F,Naka R,Kashem A,Nomoto Y,Sakai H

    更新日期:1996-01-01 00:00:00

  • Effects of imidazole-2-hydroxibenzoate on glycosaminoglycan and albumin urinary excretion in type 1 diabetic patients.

    abstract::The effect of imidazole-2-hydroxibenzoate on urinary excretion rates of glycosaminoglycans and albumin in 22 insulin-dependent diabetics with albumin excretion rates under 300 mg/day was evaluated in a 165-day double blind crossover study. Unlike placebo, the drug reduced glycosaminoglycan and albumin excretion rates ...

    journal_title:Nephron

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1159/000185115

    authors: Baggio B,Briani G,Cicerello E,Gambaro G,Giorato C,Iori E,Lavagnini T,Crepaldi G

    更新日期:1988-01-01 00:00:00

  • Prognosis of chronic renal failure. III. Survival after one peritoneal dialysis.

    abstract::Survival after serum creatinine exceeded 10.0 mg/100 ml was increased if one peritoneal dialysis was performed. After one peritoneal dialysis 'survival' of 62 patients to the present time, death or the next dialysis averaged 119 days; median survival was 28 days. Characteristics of prolonged survivors were persisten...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000180488

    authors: Maher JF,Ahearn DJ,Bryan CW,Nolph KD

    更新日期:1975-01-01 00:00:00

  • Non-A, non-B hepatitis: clinical laboratory course in patients on hemodialysis and its correlation with the presence of anti-hepatitis C virus antibodies.

    abstract::136 patients on hemodialysis, 89 males and 47 females, were studied; we evaluated the index of hepatic function (SGOT and SGPT) and antibodies against HCV. We observed 42 cases of increased transaminases classified as non-A, non-B (NANB) hepatitis. Antibodies against HCV were present in 40 patients. Among 42 patients ...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000186903

    authors: La Russa A,Bufano G,Cauzzi L,Pecchini P

    更新日期:1992-01-01 00:00:00

  • The effect of dilazep on urinary protein excretion in spontaneous diabetic Chinese hamster.

    abstract::The effect of dilazep, an adenosine potentiator and platelet aggregation inhibitor, on experimental diabetic nephropathy was investigated in spontaneous diabetic Chinese hamster. Prediabetic animals, 8 weeks of age, were divided into two groups. In one group, 5 mg/kg dilazep was injected i.p. once a day. In the other ...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000187453

    authors: Morikawa A,Eto M,Makino I

    更新日期:1993-01-01 00:00:00

  • Paper chromatography prior to cortisol RIA allows for accurate use of the dexamethasone suppression test in chronic renal failure.

    abstract::The assessment of the hypothalamic-pituitary-adrenal axis in patients with chronic renal failure (CRF) on hemodialysis is often hampered by abnormal responses to the standard 1-mg dexamethasone suppression test. Various mechanisms have been proposed to explain this lack of suppressibility. The present study was design...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000045132

    authors: Van Herle AJ,Birnbaum JA,Slomowitz LA,Mayes D,Chandler DW,Rosenblit PD,Nissenson A

    更新日期:1998-09-01 00:00:00

  • Consequences of Glomerular Hyperfiltration: The Role of Physical Forces in the Pathogenesis of Chronic Kidney Disease in Diabetes and Obesity.

    abstract:BACKGROUND:Glomerular hyperfiltration (GH) is a hallmark of renal dysfunction in diabetes and obesity. Recent clinical trials demonstrated that SGLT2 inhibitors are renoprotective, possibly by abating hyperfiltration. The present review considers the current evidence for a cause-to-effect relationship between hyperfilt...

    journal_title:Nephron

    pub_type: 杂志文章,评审

    doi:10.1159/000499486

    authors: Chagnac A,Zingerman B,Rozen-Zvi B,Herman-Edelstein M

    更新日期:2019-01-01 00:00:00

  • Mizoribine ameliorates the tubulointerstitial fibrosis of obstructive nephropathy.

    abstract::Mizoribine has been shown to possess an immunosuppressive action that inhibits the proliferation of lymphocytes selectively by interfering with inosine monophosphate dehydrogenase. Recent studies have demonstrated that mizoribine improves renal tubulointerstitial fibrosis in the rat model of unilateral ureteral obstru...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000046065

    authors: Sato N,Shiraiwa K,Kai K,Watanabe A,Ogawa S,Kobayashi Y,Yamagishi-Imai H,Utsunomiya Y,Mitarai T

    更新日期:2001-10-01 00:00:00

  • Chemical analysis of water of the Anticolana Valley: isolation of humic compounds.

    abstract::The purpose of this study was to identify and characterize humic compounds in Anticolana Valley (Fiuggi) water. The capacity of this class of compounds to mobilize metals from solid phases could have an important role in calculi solubilization. Humic compounds were isolated, purified and characterised by FTIR, 1H-NMR ...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000046304

    authors: Calace N,D'Ascenzo G,De Angelis Curtis S,Delfini M,Fraioli A,Petronio BM

    更新日期:1999-01-01 00:00:00

  • Six novel mutations in the vasopressin V2 receptor gene causing nephrogenic diabetes insipidus.

    abstract::X-linked nephrogenic diabetes insipidus (NDI) is a rare disease caused by mutations in the vasopressin V2 receptor (AVPR2) gene. We analyzed the AVPR2 gene in 6 unrelated Korean families with X-linked NDI, and found 6 novel mutations. Two of them were missense point mutations, 2 were short deletions causing frameshift...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000189581

    authors: Cheong HI,Park HW,Ha IS,Moon HN,Choi Y,Ko KW,Jun JK

    更新日期:1997-01-01 00:00:00

  • Successful control of hyperparathyroidism in patients on continuous ambulatory peritoneal dialysis using magnesium carbonate and calcium carbonate as phosphate binders.

    abstract::To avoid the use of aluminium as a phosphate binder, patients on CAPD who were stable were dialysed against a peritoneal dialysis fluid which was magnesium free. A mixture of calcium and magnesium carbonate was used as a phosphate binder over a period in excess of 1 year. Vitamin D analogues were used in the majority....

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000187238

    authors: Parsons V,Baldwin D,Moniz C,Marsden J,Ball E,Rifkin I

    更新日期:1993-01-01 00:00:00

  • Acute interstitial nephritis due to amoxicillin therapy.

    abstract::Acute interstitial nephritis (AIN) has been reported in association with therapy with a number of drugs. We report a patient who developed drug-related AIN while receiving intravenous amoxicillin therapy. The patient developed rash, secondary temperature elevation, and eosinophilia in association with nonoliguric rena...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000182077

    authors: Appel GB,Garvey G,Silva F,Francke E,Neu HC,Weissman J

    更新日期:1981-01-01 00:00:00

  • Failure of verapamil to protect from ischaemic renal damage.

    abstract::To reassess the reported protective effects of verapamil in renal ischaemia, we perfused the left kidney of uninephrectomized female Wistar rats with verapamil (0.1 and 1.0 mg/kg) immediately prior to clamping the renal artery for 60 min. When compared to controls, both doses of verapamil failed to afford protection w...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000186279

    authors: Bock HA,Brunner FP,Torhorst J,Thiel G

    更新日期:1991-01-01 00:00:00

  • The role of vesico-ureteric (V-U) reflux in the pathogenesis of kidney scars in the rat.

    abstract::In Wistar rats V-U reflux with distilled water and sterile saline of varying osmolar strength produces scars in the perihilar region of the kidneys in 80% of animals. Using Indian ink as a marker, rupture of the forniceal epithelium regularly followed V-U reflux. Intrapelvic pressure rose to 120 mm Hg during the reflu...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000180706

    authors: Morgan M,Asscher AW,Moffat DB

    更新日期:1976-01-01 00:00:00

  • Hypoxia-Inducible Factor Prolyl Hydroxylase Inhibitors in Patients with Renal Anemia: A Meta-Analysis of Randomized Trials.

    abstract:BACKGROUND:Hypoxia-inducible factor prolyl hydroxylase inhibitors (HIF-PHIs) are a new class of treatment for renal anemia in patients with chronic kidney disease (CKD). This meta-analysis was designed to evaluate their efficacy and safety. METHOD:Eight databases were searched for randomized controlled trials (RCTs). ...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000508812

    authors: Wen T,Zhang X,Wang Z,Zhou R

    更新日期:2020-01-01 00:00:00

  • Renal transplantation in diabetes mellitus. Influence of preexisting vascular disease on outcome.

    abstract::We reviewed the recommendations and outcomes for all patients with diabetes mellitus and end-stage renal disease referred to the Medical Center Hospital of Vermont from 1971 through December 1983. During this period, we recommended transplantation in 53 of 73 patients evaluated. Thirty-two transplants were performed i...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000183693

    authors: Rimmer JM,Sussman M,Foster R,Gennari FJ

    更新日期:1986-01-01 00:00:00

  • Leishmaniasis: a rare cause of unexplained fever in a renal graft recipient.

    abstract::We report a case of visceral leishmaniasis in a 38-year-old renal transplant recipient living in an endemic country. Antimonial derivatives induced a rapid remission. A review of the literature disclosed 8 cases of this association with a fatal fulminant outcome in 5 cases. We suggest that the specific immunosuppressi...

    journal_title:Nephron

    pub_type: 杂志文章,评审

    doi:10.1159/000186779

    authors: Moulin B,Ollier J,Bouchouareb D,Purgus R,Olmer M

    更新日期:1992-01-01 00:00:00

  • Insulin Resistance and Hepatitis C Virus-Associated Subclinical Inflammation Are Hidden Causes of Pruritus in Egyptian Hemodialysis Patients: A Multicenter Prospective Observational Study.

    abstract:BACKGROUND:Pruritus is one of the most common and disturbing symptoms in hemodialysis (HD) patients. The pathogenesis of pruritus in HD patients is multifactorial; however, a little progress in understanding this pathogenesis has been achieved. OBJECTIVES:To evaluate the frequency and risk factors of pruritus among HD...

    journal_title:Nephron

    pub_type: 杂志文章,多中心研究

    doi:10.1159/000501409

    authors: Abdelsalam M,Tawfik M,Reda EM,Eldeeb AA,Abdelwahab A,Zaki ME,Abdelkader Sobh M

    更新日期:2019-01-01 00:00:00

  • Hypercalcaemia as a manifestation of malignant urothelial change in analgesic nephropathy.

    abstract::We report two cases of patients with analgesic nephropathy presenting with the symptoms of hypercalcaemia, and who were found to have transitional cell carcinomas of the renal pelvis. On removal of the tumours, calcium levels fell to normal, indicating that a humoral factor produced by the tumour caused the hypercalca...

    journal_title:Nephron

    pub_type: 杂志文章

    doi:10.1159/000185586

    authors: Derbyshire ND,Asscher AW,Matthews PN

    更新日期:1989-01-01 00:00:00