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 and 3 with renal cell carcinoma. The single best predictor of cystic transformation or tumorous degeneration was patient's age. A statistically significant association between cystic transformation and gender, as well as the cause of ESRD, was also found. In contrast to previous reports we were unable to document a strong association between the incidence of either cystic transformation or tumorous degeneration with the duration of dialysis, nor did these two parameters correlate with mode of dialysis. We suggest that cystic transformation of the kidneys in ESRD is related to age and renal failure per se, is not strongly associated with duration of dialysis and is independent of mode of dialysis. Concomitant tumorous degeneration was frequent, but this was usually an incidental autopsy finding. Renal malignancy was uncommon and metastases were absent.
journal_name
Am J Nephroljournal_title
American journal of nephrologyauthors
Miller LR,Soffer O,Nassar VH,Kutner MHdoi
10.1159/000167988subject
Has Abstractpub_date
1989-01-01 00:00:00pages
322-8issue
4eissn
0250-8095issn
1421-9670journal_volume
9pub_type
杂志文章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:BACKGROUND:Three million people in the United States are estimated to have chronic kidney disease (CKD). Management of these CKD patients in the outpatient primary care clinic setting has not been well studied. HYPOTHESIS:Primary care management of CKD can be assessed and opportunities for improvement can be identifie...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000066296
更新日期:2003-01-01 00:00:00
abstract:BACKGROUND/AIM:While the familial nature of chronic kidney disease (CKD) has been recognized, it has primarily been defined from studies of first-degree relatives of selected sets of cases. The goal of this study is an evaluation of the familial clustering of end-stage renal disease (ESRD) and CKD mortality using a pop...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000092280
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND/AIMS:Vitamin D insufficiency drives secondary hyperparathyroidism (SHPT) and is associated with increased cardiovascular mortality in patients with chronic kidney disease (CKD). SHPT is poorly addressed by current vitamin D repletion options. The present study evaluated a novel investigational vitamin D repl...
journal_title:American journal of nephrology
pub_type: 杂志文章,随机对照试验
doi:10.1159/000369939
更新日期:2014-01-01 00:00:00
abstract::The present study evaluated thyroid hormone indices of patients with acute renal failure without other systemic illnesses (n = 12), as compared to patients with critical illnesses in the presence (n = 16) and absence (n = 6) of acute renal failure. Abnormalities in the group with acute renal failure alone included dec...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000166531
更新日期:1981-01-01 00:00:00
abstract::This study was designed to evaluate beta-adrenergic responsiveness as assessed by the generation of cyclic AMP after the subcutaneous administration of epinephrine in 31 subjects: normal controls, patients with chronic renal insufficiency, hemodynamically stable patients on chronic acetate dialysis and hemodynamically...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000167985
更新日期:1989-01-01 00:00:00
abstract:BACKGROUND:Vascular calcification is seen in most patients on dialysis and is strongly associated with cardiovascular mortality. Vascular calcification is promoted by phosphate, which generally reaches higher levels in hemodialysis than in peritoneal dialysis. However, whether vascular calcification develops less in pe...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000494665
更新日期:2018-01-01 00:00:00
abstract::Collapsing glomerulopathy is a pattern of renal injury that is seen in association with human immunodeficiency virus (HIV) infection. Patients with this HIV-associated nephropathy (HIVAN) present nephrotic syndrome and rapid deterioration of the renal function. There is no proven effective therapy for HIVAN, and the m...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000065229
更新日期:2002-07-01 00:00:00
abstract::We analyzed routine serum potassium concentration measurements and conditions temporally associated with abnormalities in potassium concentration in outpatients on chronic hemodialysis (136 nondiabetics, 36 diabetics) and continuous ambulatory peritoneal dialysis (16 nondiabetics, 10 diabetics). The following potassiu...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000167443
更新日期:1987-01-01 00:00:00
abstract:BACKGROUND/AIMS:Upregulation of transforming growth factor beta (TGF-beta)/Smad signaling has been implicated in the primary pathogenesis of renal fibrosis. The ubiquitin-proteasome pathway has an important influence on TGF-beta signaling through regulating Smad degradation. As E3 ubiquitin ligases, both Arkadia and Sm...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000100518
更新日期:2007-01-01 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::A patient with renal failure due to myeloma kidney and coincident digitalis intoxication due to prescribed daily digoxin administration was treated with digoxin-specific antibody fragments and plasmapheresis. Rapid response to therapy was noted, removal of digoxin-antidigoxin antibody complexes was confirmed, and prev...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000168179
更新日期:1990-01-01 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:BACKGROUND/AIMS:Current status of primary hyperoxaluria (PH) has not been surveyed in Japan. METHODS:Japanese patients with PH were reviewed in the published literature. RESULTS:Fifty-nine patients were diagnosed as PH from 1962 to 2003. The median ages both at diagnosis and at the onset of initial symptoms were 17 (...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000086361
更新日期:2005-05-01 00:00:00
abstract:BACKGROUND/AIMS:Although the effect of exercise on health is well established, nephrologists seldom consider physical activity in the treatment of chronic kidney disease (CKD) or CKD in the presence of diabetes mellitus (DM/CKD). The aim of the present study was to analyze the benefits of leisure-time physical activity...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000357133
更新日期:2013-01-01 00:00:00
abstract::To verify if exogenous prostaglandin E2 (PGE2) is able to release antidiuretic hormone (ADH) and if endogenous angiotensin II plays a role in this eventual PGE2-induced stimulation of vasopressin, increasing doses of PGE2 were infused in 6 normal volunteers before (PGE2 study) and after the administration of 100 mg of...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000167982
更新日期:1989-01-01 00:00:00
abstract:BACKGROUND/AIMS:Living donor nephrectomy can be associated with increases in blood pressure several years following the procedure, but the best method to assess blood pressure during the living donor evaluation process is unclear. METHODS:Living kidney donors underwent casual clinic and ambulatory blood pressure monit...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000335070
更新日期:2012-01-01 00:00:00
abstract::Obese Zucker rats spontaneously develop lipoprotein abnormalities, proteinuria, mesangial expansion and glomerulosclerosis. Previous studies have implicated these lipoprotein abnormalities in the pathogenesis of the progressive renal injury which these rats develop. The present study was designed to examine the chrono...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000168588
更新日期:1993-01-01 00:00:00
abstract:AIMS:This study investigated the protective effect of the angiotensin-converting enzyme inhibitor, enalapril, and the vitamin D analog, paricalcitol, alone or in combination, on cardiac oxidative stress in uremic rats. METHODS:Rats were made uremic by 5/6 nephrectomy and treated for 4 months as follows: (1) uremic + v...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000178251
更新日期:2009-01-01 00:00:00
abstract::This study investigated the possible beneficial effect of intraperitoneal proteolytic enzyme administration on the development of hypertension-induced renal injury in the rat model of 2-kidney 1-clip (2K1C) Goldblatt hypertension. Male Wistar rats (120-150 g) underwent either sham surgery (control, n = 5) or clipping ...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000013411
更新日期:1998-01-01 00:00:00
abstract::Peritoneal sclerosis, a disorder similar to that previously identified in nonuremic patients, is being noted in peritoneal dialysis patients with increasing frequency. The etiology in dialysis patients remains unknown. An association with previous or ongoing peritoneal inflammation or irritation suggests that the inci...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000166799
更新日期:1984-01-01 00:00:00
abstract::A patient with unilateral gross hematuria was found to have mesangial proliferation and IgM deposition on renal biopsy, consistent with the entity of primary renal hematuria. This case refutes previous assumptions that renal biopsy is normal in patients with unilateral hematuria. Glomerular lesions may be more common ...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000167127
更新日期:1986-01-01 00:00:00
abstract:AIMS:We aimed to assess humoral immune response to the influenza vaccine in adult kidney transplant recipients (KTRs) subjected to two immunosuppressive regimens containing either mycophenolate mofetil (MMF) or azathioprine (Aza). METHODS:40 eligible KTRs (24 treated with Aza [KTRs-Aza] and 16 treated with MMF [KTRs-M...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000119742
更新日期:2008-01-01 00:00:00
abstract::A dramatic response was noted in a patient at our hospital who received hemodialysis therapy for severe acidosis secondary to an unknown toxin, subsequently identified as cyanide. We were unable to find any information concerning the hemodialysis clearance and extraction ratio of cyanide; thus, we studied the effect o...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000166918
更新日期:1985-01-01 00:00:00
abstract:BACKGROUND:Since low-density lipoprotein (LDL) S-homocysteinylation has been recently reported to enhance atherogenicity of lipoprotein, we have investigated the levels of homocysteine (Hcy) linked to LDL in chronic proteinuric patients in which lipid abnormalities highly contribute to the excess of morbidity and morta...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000319012
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:Henoch-Schönlein Purpura (HSP) is a common childhood vasculitis with manifestations in numerous organ systems, including glomerulonephritis. Patients with more severe HSP-associated glomerulonephritis may develop chronic renal failure. Currently, no widely accepted treatment protocols exist for patients with...
journal_title:American journal of nephrology
pub_type: 临床试验,杂志文章
doi:10.1159/000046235
更新日期:2001-03-01 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:Contemporary prevalence of chronic kidney disease (CKD) and thrombotic cardiovascular (CV) events remains unclear in Veterans enrolled in the Veterans Affairs Health Care System (VA) care. Although oral P2Y12 inhibitors (P2Y12i) are increasingly being prescribed to this patient population, the overall prescr...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000486647
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:Conditionally immortalized podocytes are valuable research tools but are difficult to efficiently transfect and do not provide graded transgene expression. METHODS:Conditionally immortalized mouse podocyte cell lines were established employing a tetracycline-inducible system. Glomerular cells, isolated from...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000151770
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Prolonged use of corticosteroids continues to be the mainstay in the management of most proteinuric glomerulopathies, but is limited by extensive side effects. Alternative medications such as adrenocorticotropic hormone (ACTH) have been recently used to treat refractory glomerulopathies and have shown superi...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000506854
更新日期:2020-01-01 00:00:00