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Follow-Up Study of 17-β Estradiol, Prolactin and Progesterone with the Kinetics and Prevalence of T. gondii Infection in Pregnant Women
Toxoplasmosis is an infection caused by the parasite One-third of the world's population has come into contact with this parasite. In Mexico, the prevalence is between 15% and 50% in the general population and 34.9% in women with high-risk pregnancies. In pregnancy, the highest incidence of inf...
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Published in: | Current issues in molecular biology 2024-06, Vol.46 (6), p.5701-5711 |
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Main Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Online Access: | Get full text |
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Summary: | Toxoplasmosis is an infection caused by the parasite
One-third of the world's population has come into contact with this parasite. In Mexico, the prevalence is between 15% and 50% in the general population and 34.9% in women with high-risk pregnancies. In pregnancy, the highest incidence of infection occurs in the third trimester and fetal damage is inversely proportional to gestational age. Maternal hormones play a fundamental role in the immune response. There are very few studies, with controversial results, on the levels of increased hormones and their relationship to the kinetics of
infections during pregnancy. The aim was to determine the serum levels of 17-β estradiol, prolactin, and progesterone, and their association with anti-
antibodies' kinetics in pregnancy. Fifty-two pregnant patients were studied. A questionnaire with sociodemographic and clinical aspects was used. Afterward, 10 mL of venous blood was collected by venipuncture every trimester. The concentrations of 17-β estradiol, progesterone, and prolactin were measured, using the ELISA method. In addition, anti-
IgG and IgM antibodies were also determined in the first, second, and third trimester. The prevalence of anti-
IgG antibodies was 26.92% in the first and second trimester and 32.7% in the third trimester. In seropositive women, 17-β estradiol increased in the second and third trimesters of pregnancy. Progesterone increased significantly
< 0.039 in the third trimester in these women, while prolactin increased in the second trimester with a statistical significance of
< 0.021. In addition, 17-β estradiol, progesterone, and prolactin are associated with
infection during pregnancy. New studies are necessary to clarify the specific mechanisms of immune response related to these hormones during pregnancy. |
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ISSN: | 1467-3045 1467-3037 1467-3045 |
DOI: | 10.3390/cimb46060341 |