2026-05-28T17:51:18Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/375702026-02-03T11:05:45Zcom_10630_2254col_10630_37953
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Lendínez Ramírez, Ana María
author
Reyes Palomares, Arturo Lazaro
author
Pérez Nevot, Beatriz
author
Cortés Rodríguez, Miriam
author
Ruiz-Galdón, Maximiliano
author
Reyes-Engel, Armando
2025-02-03T07:41:22Z
2025-02-03T07:41:22Z
2014-01-01
Lendinez AM, Palomares AR, Perez-Nevot B, Cortés Rodríuez M, Ruiz-Galdon M, Reyes-Engel A. Differential behavior of serum and red blood cell folate during a treatment with levofolinic acid. Gender differences. Clin Lab. 2014;60(9):1579-84. doi: 10.7754/clin.lab.2013.130914. PMID: 25291957.
https://hdl.handle.net/10630/37570
10.7754/clin.lab.2013.130914
Background: Folates are essential nutrients that maintain nucleotide synthesis and methylation reactions. Folate levels depend essentially on the diet. In the present work, the changes in the folate-homocysteine (Hcy) metabolic axis were studied in response to treatment with levofolinic acid.
Methods: 49 college students (23 men and 26 women) underwent a treatment voluntarily with 5 mg/day levofolinic acid for one month. Serum and red blood cell folate, vitamin B12, and Hcy levels were determined on days 2, 5, 10, and 30 during treatment and 30 days after completion of treatment.
Results: Serum folate and Hcy levels showed a plateau beginning on day 10, while red blood cell folate increased towards treatment completion. Gender differences were found in basal levels of Hcy, these differences remaining until the 10th day of treatment and reappearing 30 days after the treatment was finished. Between gender differences in treatment evolution were found only in percentage changes in red blood cell folate in women and men at day 30 of treatment.
Conclusions: There is a compartmentalization of folates in the body that presents a plateau in serum and an erythrocyte reservoir. Folate metabolism presents differential features between genders. The greater physiological need for folate in women of childbearing age could be the determining factor in this difference.
spa
Eritrocitos
Acido folínico - Uso terapéutico
Diferencias sexuales
Differential behavior of serum and red blood cell folate during a treatment with levofolinic acid. Gender differences.
journal article
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Seite 1579-1584 #130914-Lendinez.pdf