Abstract:
:Recent studies have focused attention on the possible role of zinc depletion in the pathogenesis of uremic symptoms such as dysgeusia and impotence. The present studies were undertaken to evaluate the prevalence of zinc deficiency and abnormalities of zinc metabolism in patients with end-stage renal disease. A total of 43 stable chronic hemodialysis patients were screened for evidence of zinc deficiency by measurement of fasting predialysis leukocyte and plasma zinc. The results were compared with those from 30 healthy volunteers. Seventeen of these 43 patients had 65Zn absorption measured, and in 9 the rate of disappearance of 65Zn from the body was also measured. The results were compared with those obtained in 20 healthy controls. The nutritional status of these 17 patients was estimated by global nutritional assessment and calculation of the Quetelet index while 9 of 17 had dietary zinc intake calculated from a diet history. The mean plasma zinc level was lower in the hemodialysis patients (11.7 +/- 2.3 mumol/l vs. 13.3 +/- 2.9 mumol/l in controls; p less than 0.05). The mean leukocyte zinc level was 0.81 +/- 0.27 mumol/g dry weight in dialysis patients and 0.81 +/- 0.22 mumol/g in controls (p greater than 0.2). The mean 65Zn absorption in the patients was 49 +/- 14% and in controls 53 +/- 12% (p greater than 0.2). Mean turnover of body 65Zn was 0.47 +/- 0.11%/day in patients and 0.43 +/- 0.18%/day in controls (p greater than 0.1). The mean 65Zn half-life was 154 +/- 29 days in patients and 187 +/- 75 days in controls (p greater than 0.05).(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
Am J Nephroljournal_title
American journal of nephrologyauthors
Muirhead N,Kertesz A,Flanagan PR,Hodsman AB,Hollomby DJ,Valberg LSdoi
10.1159/000167247subject
Has Abstractpub_date
1986-01-01 00:00:00pages
422-6issue
6eissn
0250-8095issn
1421-9670journal_volume
6pub_type
杂志文章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:Chronic kidney disease (CKD) is increasingly common and disproportionately affects older adults. The contribution of kidney disease to the functional impairment noted in the elderly CKD population is unclear. METHODS:This is a cross-sectional analysis of a hypertensive cohort of people aged ≥75 years from t...
journal_title:American journal of nephrology
pub_type: 杂志文章,多中心研究,随机对照试验
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更新日期:2017-01-01 00:00:00
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更新日期:2014-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000168797
更新日期:1995-01-01 00:00:00
abstract::We report a 29-year-old female with recurrent focal glomerulosclerosis (FGS) presenting as heavy proteinuria immediately following renal transplantation. From day 13 after transplantation, daily plasma exchange was performed 6 times. Proteinuria decreased from 13 to 0.2 g/day after plasma exchange and remained to be l...
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更新日期:1993-01-01 00:00:00
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journal_title:American journal of nephrology
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更新日期:2001-01-01 00:00:00
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journal_title:American journal of nephrology
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更新日期:2002-09-01 00:00:00
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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
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journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000167967
更新日期:1989-01-01 00:00:00
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pub_type: 杂志文章,多中心研究
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更新日期:2017-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000347031
更新日期:2013-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000168357
更新日期:1991-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 临床试验,杂志文章
doi:10.1159/000358604
更新日期:2014-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000013583
更新日期:2000-05-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000168053
更新日期:1990-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 杂志文章,评审
doi:10.1159/000447954
更新日期:2016-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000328386
更新日期:2011-01-01 00:00:00
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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
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journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000167424
更新日期:1987-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 杂志文章
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更新日期:1984-01-01 00:00:00
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journal_title:American journal of nephrology
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更新日期:1990-01-01 00:00:00
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更新日期:2010-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 传,历史文章,杂志文章
doi:10.1159/000168749
更新日期:1994-01-01 00:00:00
abstract::The acid-base balance of 199 patients with cystic fibrosis, seen from 1987 through 1992 at the Bern Outpatient Clinic, were evaluated. Simple metabolic alkalosis was demonstrated in 16 and mixed metabolic alkalosis and respiratory acidosis in 9 patients. When compared with 10 patients with simple respiratory acidosis ...
journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000168839
更新日期:1995-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000168806
更新日期:1995-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000487857
更新日期:2018-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 杂志文章
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更新日期:1988-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 杂志文章
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更新日期:1996-01-01 00:00:00
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journal_title:American journal of nephrology
pub_type: 杂志文章
doi:10.1159/000046671
更新日期:2002-01-01 00:00:00