Abstract:
:Vascular access thrombosis is more common with polytetrafluoroethylene (PTFE) grafts than with native arteriovenous fistulae (AVF). Recent studies report an unexplained excess vascular access morbidity in women on hemodialysis. We studied 92 consecutive end-stage renal disease (ESRD) patients receiving their first permanent hemodialysis vascular access at initiation of hemodialysis to identify variables that determine assignment of either a PTFE graft or a native AVF. Independent variables included: age, gender, race, etiology of ESRD, and whether or not access surgery was electively planned before need for dialytic therapy. The 51 women and 41 men included 65 blacks, 13 Hispanics, 11 whites, and 3 Orientals aged 50 +/- (SD) 16 years. Of the 92 subjects, 54 (59%) received an AVF, while 38 (41%) received a PTFE graft. 36 (94%) of 38 PTFE grafts were placed in the upper arm as compared with 9 (17%) of 54 AVF (p = 0.0001). Also, 45 (83%) of 54 AVF were placed in the forearm as compared with only 2 (6%) of 38 PTFE grafts (p = 0.0001). Women were more likely to receive a PTFE graft - 28 (55%) of 51 - than men - 10 (24%) of 41 (p = 0.003). By contrast, men were more likely to get an AVF - 31 (76%) of 41 - than women - 23 (45 %) of 51 (p = 0.003). The log linear analysis confirmed that this finding was significant (p = 0.0018) for the coefficient of interaction between gender and type of vascular access. No other independent variable had a significant relationship with type of vascular access. We conclude that women with ESRD are more likely to receive a PTFE graft for hemodialysis, while men are more likely to get an AVF. These findings may explain, in part, the reported excess vascular access morbidity in women on hemodialysis.
journal_name
Am J Nephroljournal_title
American journal of nephrologyauthors
Ifudu O,Macey LJ,Homel P,Hyppolite JC,Hong J,Sumrani N,Distant D,Sommer BG,Friedman EAdoi
10.1159/000169135subject
Has Abstractpub_date
1997-01-01 00:00:00pages
425-7issue
5eissn
0250-8095issn
1421-9670journal_volume
17pub_type
杂志文章abstract:BACKGROUND:Estimating total body water (TBW) is crucial in determining dry weight and dialytic dose for hemodialysis patients. Several anthropometric equations have been used to predict TBW, but a more accurate method is needed. We developed an artificial neural network (ANN) to predict TBW in hemodialysis patients. M...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000088279
更新日期:2005-09-01 00:00:00
abstract::We have compared the renal effects of ioxitalamate, ioxaglate, and iopamidol in patients with chronic renal failure. Sixty consecutive patients with an estimated creatinine clearance (ECRCl) less than 60 ml/min were randomly assigned to receive either ioxitalamate, iopamidol, or ioxaglate. All patients received 500 cm...
journal_title:American journal of nephrology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000168328
更新日期:1991-01-01 00:00:00
abstract:BACKGROUND/AIMS:Patients with chronic kidney disease (CKD) have a high prevalence of periodontal disease that may predispose to tooth loss and inflammation. The goal of this study was to test the hypotheses that a genetic rat model of progressive CKD would exhibit altered oral bone properties and that treatment with ei...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000356335
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:There has been an increasing incidence of hemodialysis (HD) due to old age and comorbid condition such as diabetes. In general, socioeconomic status (SES) is known as one of the most important risk factors for patient mortality and morbidity. Whether low SES is associated with poorer outcome in HD patients i...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000512855
更新日期:2021-01-13 00:00:00
abstract:BACKGROUND/AIMS:We examined the correlations between renal biopsy findings in Wegener's granulomatosis and renal function at baseline and 1 year in 22 patients who presented between 1988 and 1999. METHODS:Renal histology was independently reviewed by 2 pathologists who were masked to the clinical data. The primary out...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000065283
更新日期:2002-09-01 00:00:00
abstract:BACKGROUND:The prognostic value of the anti-neutrophil cytoplasmic antibody (ANCA) associated glomerulonephritis (GN) classification has been demonstrated in several cohorts with sclerotic class having the worst renal outcome. Relevant published data on factors predicting outcomes in sclerotic ANCA GN is limited. METH...
journal_title:American journal of nephrology
pub_type: 杂志文章,多中心研究
doi:10.1159/000494840
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:Angiotensin converting enzyme inhibitors (ACEi) and angiotensin receptor blockers (ARB) are increasingly used in uremic patients (pts). However, their effect on serum potassium (sK) concentrations in anuric pts on chronic hemodialysis treatment (HD) is controversial. The aim of the study was to evaluate sK b...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000491552
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:Adherence is paramount in treating hypertension; however, no gold standard method is available for non-adherence screening, delineating high-risk patients. An International Classification of Diseases 9th Edition non-adherence diagnostic code (V15.81) has been available for decades; but, its utility is poorly...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000440685
更新日期:2015-01-01 00:00:00
abstract::Dialysis patients have increased susceptibility to infection and this is, in part, due to impaired phagocytic and bactericidal activities of polymorphonuclear leukocytes (PMNL). The mechanisms responsible for the reduced phagocytosis are not known. Dialysis patients have elevated blood levels of parathyroid hormone (P...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000168284
更新日期:1991-01-01 00:00:00
abstract::To determine the effect of multiple dialyzer use on intradialytic symptoms, data from 26,592 successive dialyses on 147 patients were analyzed. Over the 26-month period of study 4,933 new dialyzers were used. All symptoms, considered together, occurred 1.3 times more frequently during the initial than during the subse...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000167063
更新日期:1986-01-01 00:00:00
abstract:BACKGROUND:Used in a variety of approved and off-label indications, there are several intravenous immunoglobulin (IVIG) preparations available which differ in the excipients (e.g. sucrose, glucose, maltose, D-sorbitol, glycine or L-proline) used to stabilize the protein in the solution. A very rare, but severe adverse ...
journal_title:American journal of nephrology
pub_type: 杂志文章,评审
doi:10.1159/000354893
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:Elevated osteoprotegerin (OPG) levels are inversely correlated with creatinine clearance and end-stage renal disease in patients with diabetes, however its role in predicting decline in renal function and progression to a more advanced stage disease in the elderly general population is unknown. METHODS:This...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000357787
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:Most studies evaluating predictors of renal replacement therapy (RRT) following cardiac surgery use arbitrary defined limits of preoperative serum creatinine. The aim of this study was to evaluate the effect of preoperative renal function using either estimated-glomerular filtration rate (eGFR) derived using...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000492182
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:Living donor liver transplantation (LDLT) patients run the risk of developing acute kidney injury (AKI) and subsequent chronic kidney disease, affecting morbidity and mortality. Sevoflurane has anti-inflammation properties, and renal ischemia/reperfusion under sevoflurane anesthesia resulted in drastic impro...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000319623
更新日期:2010-01-01 00:00:00
abstract::Autopsy reports on 155 successive end-stage renal disease (ESRD) patients and 147 control patients without ESRD, matched for age, race and gender, were collected. Cystic transformation of the kidneys was noted in 58% of the ESRD patients and 13.6% of the control patients. There were 25 ESRD patients with renal adenoma...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000167988
更新日期:1989-01-01 00:00:00
abstract::Percutaneous angioplasty was attempted in 5 patients with acute renal failure due to occlusion of the artery to a solitary functioning kidney. Angioplasty was technically successful in all patients. Renal function was completely restored in 3 and renal perfusion improved in 1 patient. In the fifth patient, renal funct...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000167517
更新日期:1987-01-01 00:00:00
abstract::A 50-year-old woman presented with thrombocytopenia, microangiopathic hemolytic anemia, and nephrotic syndrome. Although a high level of circulating immune complexes, mild hypocomplementemia, and the antinuclear antibody also were present, the criteria for collagen disease were not fulfilled. Renal biopsy demonstrated...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000013326
更新日期:1998-01-01 00:00:00
abstract::This study was carried out to find out whether Ramadan fasting would affect the renal function in kidney transplant recipients with normal or impaired graft function. Twenty-three transplant recipients, 17 with a normal function and 6 with an impaired but stable function with plasma creatinine levels not exceeding 300...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000013316
更新日期:1998-01-01 00:00:00
abstract:BACKGROUND/AIMS:The elderly are the fastest growing subpopulation with end-stage renal disease. The goal of our study was to define characteristics of elderly patients who were considered ineligible for transplantation compared to those who were listed. METHODS:984 patients were referred for evaluation during a 2-year...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000354483
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:Growth hormone (GH) resistance in CKD is partly due to increased expression of SOCS2, a GH signaling negative regulator. In SOCS2 absence, body growth is exaggerated. However, GH overexpression in mice causes glomerulosclerosis. Accordingly, we tested whether lack of SOCS2 improves body growth, but accelerat...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000508224
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:The identification of nephrin and CD2AP, podocyte proteins which modulate the properties of glomerular barrier selectivity, has made it possible to unravel the mechanisms undergoing foot process effacement and proteinuria. Here we explored the role of nephrin and CD2AP together with the integrity of the slit...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000072281
更新日期:2003-07-01 00:00:00
abstract::Both the Old Testament and the Talmud contain a great deal of information on medicine, nephrology, health and disease. The basic premise of early Jewish medicine is based on the notion that disease is due to structural changes in internal organs. This is in contrast to the mythical dogma of humoralism as the basis of ...
journal_title:American journal of nephrology
pub_type: 传,历史文章,杂志文章
doi:10.1159/000169107
更新日期:1997-01-01 00:00:00
abstract::Erythropoietin-stimulating agent (ESA) hyporesponsiveness is aggravated by chronic inflammation in maintenance hemodialysis (MHD) patients. Dyslipidemia is prevalent in MHD patients. Statin therapy has been demonstrated to not only be effective in lowering lipid levels, but also numerous pleiotropic effects including ...
journal_title:American journal of nephrology
pub_type: 临床试验,杂志文章
doi:10.1159/000169658
更新日期:2009-01-01 00:00:00
abstract::In order to evaluate the changes in causes and outcome of acute renal failure (ARF) during the years 1975-1989, 710 patients treated in our dialysis center were analyzed. We compared the etiology, the severity and catabolic state of ARF, the techniques of renal replacement therapy, which were employed and the ages and...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000168466
更新日期:1992-01-01 00:00:00
abstract::Heavy proteinuria in patients with essential hypertension raises the question of underlying primary renal disease. While malignant hypertension may be associated with proteinuria in the nephrotic range, it is generally held that protein excretion in benign nephrosclerosis is almost invariably less than 0.5-1.0 g/24 h....
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000166931
更新日期:1985-01-01 00:00:00
abstract::To elucidate the prevalence and clinical implications of antineutrophil cytoplasmic antibody (ANCA) in lupus nephritis (LN), we examined ANCA by indirect immunofluorescence and by ELISA against antilactoferrin (anti-LF) and antimyeloperoxidase (anti-MPO) antibody. To discriminate perinuclear ANCA (pANCA) with antinucl...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000013557
更新日期:2000-01-01 00:00:00
abstract::The influence of fluvastatin, a liver-selective, competitive inhibitor of the 3-hydroxymethyl-glutaryl-coenzyme A reductase, on the lipoprotein metabolism was investigated in 9 patients with nephrotic syndrome. All patients had biopsy-proven renal disease as cause of their nephrotic syndrome and exhibited severe hyper...
journal_title:American journal of nephrology
pub_type: 临床试验,杂志文章
doi:10.1159/000013504
更新日期:1999-01-01 00:00:00
abstract:BACKGROUND/AIMS:The value of neutrophil-gelatinase-associated lipocalin (NGAL), a novel biomarker in the detection of acute renal failure in children after cardiac surgery, has been highlighted in previous studies. The incidence of percutaneous coronary intervention (PCI) increases, which may possibly result in increas...
journal_title:American journal of nephrology
pub_type: 临床试验,杂志文章
doi:10.1159/000093961
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:To evaluate the association of dialysate interleukin-6 (IL-6), a marker of ongoing peritoneal inflammation, with the alteration of peritoneal solute transport rate (PSTR) in continuous ambulatory peritoneal dialysis (CAPD) patients. METHODS:Stable CAPD patients were enrolled in the present study. A total of...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000362622
更新日期:2014-01-01 00:00:00
abstract::A 23-year-old female with acute renal failure associated with acute tubulointerstitial nephritis and uveitis is reported. Renal tubular acidosis and inflammatory reactions consisting of markedly increased erythrocyte sedimentation rate and high serum immunoglobulin levels were seen on admission. Light microscopy revea...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000168020
更新日期:1989-01-01 00:00:00