Literature DB >> 7387351

[Serum folic acid in anticonvulsant long term therapy (author's transl)].

K H Krause, H Schmidt-Gayk, D Gutscher, G Gutscher.   

Abstract

No significant difference was found in a comparison between the values of unreduced serum folic acid of 48 epileptics treated with hydantoin and 38 controls as measured by a competitive protein-binding assay. The average folic acid value was 7.73 nmol/l in the epileptics, a little higher than the 7.18 nmol/l found in the controls. This result supports the hypothesis that the folate deficiency in epileptics is caused by blocking the conversion of folic acid to 5-methyltetrahydrofolic acid by phenytoin.

Entities:  

Mesh:

Substances:

Year:  1980        PMID: 7387351     DOI: 10.1007/bf00365747

Source DB:  PubMed          Journal:  Arch Psychiatr Nervenkr (1970)


  19 in total

1.  Serum folic-acid and vitamin-B12 levels in anticonvulsant therapy.

Authors:  J S Malpas; G H Spray; L J Witts
Journal:  Br Med J       Date:  1966-04-16

2.  Studies on deficiency and absorption of folates in patients on anticonvulsant drugs.

Authors:  R N Ibbotson; B A Dilena; J M Horwood
Journal:  Australas Ann Med       Date:  1967-05

3.  Mechanism of folate deficiency in patients receiving phenytoin.

Authors:  A V Hoffbrand; T F Necheles
Journal:  Lancet       Date:  1968-09-07       Impact factor: 79.321

4.  Relation of abnormal folate metabolism to neuropathy developing during anticonvulsant drug therapy.

Authors:  S J Horwitz; F A Klipstein; R E Lovelace
Journal:  Lancet       Date:  1968-03-16       Impact factor: 79.321

5.  Relation of serum to red cell folate concentrations in drug-treated epileptic patients.

Authors:  J Preece; E H Reynolds; A L Johnson
Journal:  Epilepsia       Date:  1971-12       Impact factor: 5.864

6.  Folic acid and anticonvulsive drugs.

Authors:  O N Jensen; O V Olesen
Journal:  Arch Neurol       Date:  1969-08

7.  A radioassay for serum folate: use of a two-phase sequential-incubation, ligand-binding system.

Authors:  S P Rothenberg; M DaCosta; Z Rosenberg
Journal:  N Engl J Med       Date:  1972-06-22       Impact factor: 91.245

8.  Transport characteristics of folates in cerebrospinal fluid; a study utilizing doubly labeled 5-methyltetrahydrofolate and 5-formyltetrahydrofolate.

Authors:  M Levitt; P F Nixon; J H Pincus; J R Bertino
Journal:  J Clin Invest       Date:  1971-06       Impact factor: 14.808

9.  Serum pyridoxal, folate, and vitamin B12 levels in institutionalized epileptics.

Authors:  R E Davis; P A Reed; B K Smith
Journal:  Epilepsia       Date:  1975-09       Impact factor: 5.864

10.  Effect of diphenylhydantoin on the bioavailability of citrus folate.

Authors:  E W Nelson; J J Cerda; B J Wilder; R R Streiff
Journal:  Am J Clin Nutr       Date:  1978-01       Impact factor: 7.045

View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.