[Folic acid deficiency anemia caused by therapy in chronic renal insufficiency].
The turbidimetric determination of folic acid concentration in serum and erythrocytes was made by means of a spectrophotometer multiscan in 35 conservatively treated patients with chronic renal failure with a minimum creatine retention of 309 mumol/l and in 63 hemodialysed patients with terminal renal insufficiency. The result showed a statistically significant diminution of serum folic acid concentration in those patients treated in a conservative manner and a significant diminution of plasmatic and erythrocytic folate++ activity in patients under hemodialysis. There was a correlation between the folic acid concentration and the hemoglobin level in both groups of patients, whereas there was no correlation to the number of leukocytes and thrombocytes. A protein deficiency diet or loss of dialysis through the capillary membrane could be found to be the cause for the loss of folic acid. The possibility of folate++ substitutive therapy and its performance was discussed and recommended for selected indications.
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D
Franke
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U
Mey
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L
Lachhein
D000328:Adult; D000740:Anemia / Q000150:complications; D005260:Female; D005494:Folic Acid Deficiency / Q000209:etiology*; D006801:Humans; D007676:Kidney Failure, Chronic / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D006435:Renal Dialysis / Q000009:adverse effects*
Untersuchungen zur therapiebedingten Folsäure-Mangelanämie bei der chronischen Niereninsuffizienz.