2000
DOI: 10.1046/j.1523-1755.2000.00945.x
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Vintage, nutritional status, and survival in hemodialysis patients

Abstract: Dialysis vintage is related to nutritional status in hemodialysis patients, with vintage of more than years associated with a significant decline in all measured nutritional parameters. Cross-sectional analyses probably underestimate these effects. A year accrued on dialysis is associated with a 6% increase in the risk of death, all else equal. Longitudinal assessments of nutritional status, including body composition, are required to better understand the natural history of wasting with ESRD and its implicati… Show more

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Cited by 184 publications
(142 citation statements)
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“…Second, the effect of parathyroidectomy on risk of mortality is an important clinical question, but we were unable to evaluate it given our study design. Next, we were unable to determine whether the adverse outcomes observed in the postparathyroidectomy period directly resulted from the parathyroidectomy procedure, whether patients with ESRD in general fare poorly after surgery (24), or whether the outcomes were simply due to receiving maintenance dialysis for an additional year (25). Given the consistency of results across time in dialysis subgroups, the latter seems an unlikely explanation.…”
Section: Discussionmentioning
confidence: 99%
“…Second, the effect of parathyroidectomy on risk of mortality is an important clinical question, but we were unable to evaluate it given our study design. Next, we were unable to determine whether the adverse outcomes observed in the postparathyroidectomy period directly resulted from the parathyroidectomy procedure, whether patients with ESRD in general fare poorly after surgery (24), or whether the outcomes were simply due to receiving maintenance dialysis for an additional year (25). Given the consistency of results across time in dialysis subgroups, the latter seems an unlikely explanation.…”
Section: Discussionmentioning
confidence: 99%
“…Em nosso estudo, não observamos correlação entre a etiologia da IRC e a idade com as medidas antropométricas. O tempo em diálise parece também influenciar negativamente no peso e na composição corporal 19 . Em nosso estudo, não observamos diferença entre tempo de diálise e os parâmetros antropométricos, ao compararmos os grupos de desnutridos e não desnutridos.…”
Section: Discussão E Conclusõesunclassified
“…Diferente do presente estudo, Chertow et al, nos Estados Unidos, não observaram associação entre anos em diálise e risco de morte na análise não ajustada 5 . Relataram, no entan- …”
Section: Discussionunclassified
“…O risco de morte em pacientes em EFDR é particularmente elevado em diabéticos, em brancos e em idosos 1,3 . Tem sido também mostrado que o número de anos que o paciente permanece em tratamento dialítico está relacionado com o risco de morte [4][5][6] . Portanto, o número de anos em diálise pode ajudar a estimar a probabilidade de um paciente com EFDR permanecer vivo por um certo período de tempo, caso não seja possível oferecer-lhe um transplante renal.…”
Section: Introductionunclassified
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