These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Protein restriction and progression of chronic renal failure.
    Author: Fraga AR, Barone R, Haedo AS, Martín RS, Arrizurieta EE.
    Journal: Medicina (B Aires); 1992; 52(1):41-7. PubMed ID: 1302291.
    Abstract:
    The effect of protein restriction upon the rate of renal functional decline was studied in 7 patients with moderate chronic renal failure (CRF). The rate of progression of CRF was evaluated by the reciprocal of plasma creatinine concentration (1/Cr) in time method, every 1-3 months, during 12 months while on ad-libitum diet and 23-40 months thereafter while on protein restriction. While on ad-libitum diet, 4/7 patients showed a progressive disease and the other 3 showed a relatively stable evolution. Six months after protein restriction, patients with a previous progressive disease showed an amelioration in the decline in renal function, and those with stable CRF showed a worsening of the disease in two cases and an improvement in the other one. During the first six months on low protein diet, a transitory increase in plasma creatinine concentration was observed, being maximum at 2.7 months. Plasma urea concentration fell, after protein restriction, to values close to that predicted at the time of the prescription of the diet. Mean systolic and diastolic arterial blood pressure remained stable throughout the study and it was not necessary to change the pharmacological treatment. Our data show that protein restriction decreases the rate of progression of CRF in patients with previous progressive disease. This benefit may result from the suppression of compensatory hyperfiltration induced by low protein diet, as suggested by the increase in plasma creatinine concentration.
    [Abstract] [Full Text] [Related] [New Search]