Effects of the iron in variable antropométricas of rats recently born wistar

Authors

  • Alenys Rivera-Dopico Univesidad de Ciencias Médicas de Pinar del Río. Facultad de Ciencias Médicas Dr. Ernesto Guevara de la Serna. Pinar del Río, Cuba. https://orcid.org/0000-0003-4485-5396
  • Marvelia Díaz-Calzada Univesidad de Ciencias Médicas de Pinar del Río. Policlínico Universitario Luis Augusto Turcios Lima. Pinar del Río, Cuba. https://orcid.org/0000-0002-0148-5914
  • Orlianys Alboniga-Álvarez Univesidad de Ciencias Médicas de Pinar del Río. Facultad de Ciencias Médicas Dr. Ernesto Guevara de la Serna. Pinar del Río, Cuba. https://orcid.org/0000-0002-2411-4016
  • Yusnelys Cuba-Pasos Univesidad de Ciencias Médicas de Pinar del Río. Facultad de Ciencias Médicas Dr. Ernesto Guevara de la Serna. Pinar del Río, Cuba. https://orcid.org/0000-0001-7556-3738
  • Inalvis de la Caridad Cruz-Hernández Univesidad de Ciencias Médicas de Pinar del Río. Facultad de Ciencias Médicas Dr. Ernesto Guevara de la Serna. Pinar del Río, Cuba. https://orcid.org/0000-0002-3816-6968

Keywords:

IRON, RATS, WISTAR, ANATOMY, ANTHROPOMETRY.

Abstract

Introduction: the effect of iron supplementation in pregnant rats on the anthropometric variables of the offspring is not fully clarified.

Objective: to test the effects of iron on anthropometric variables of newborn Wistar rats in the period from February to October 2021, at the Faculty of Medical Sciences of Pinar del Río.

Methods: an experimental study was carried out in Wistar rats. Two groups of animals were formed: control (n=33) and experimental (n=32) descendants of three mothers each. The dams of the experimental group received orally a maximum dose of ferrous fumarate of 840mcg three weeks before and during pregnancy. Length, weight, tail length and biparietal diameter of the offspring were measured. Quantitative variables were summarized by mean and standard deviation. Comparisons were verified by X2 and Mann Whitney U tests, at 95 % certainty. 

Results: the anthropometric variables studied were independent of sex (p=0,86). Only tail length showed a superior response in females (p=0,01); the offspring of the experimental group showed an increase in weight, length and biparietal diameter (p≤ 0,001), while tail length did not show significant differences in both groups (p=0,24).

Conclusions: supplementation with high doses of iron in Wistar rats before and during pregnancy causes an increase in weight, length and biparietal diameter in the offspring, but not in tail length.

 

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References

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Published

2025-02-08

How to Cite

1.
Rivera-Dopico A, Díaz-Calzada M, Alboniga-Álvarez O, Cuba-Pasos Y, Cruz-Hernández I de la C. Effects of the iron in variable antropométricas of rats recently born wistar. Rev Ciencias Médicas [Internet]. 2025 Feb. 8 [cited 2025 Jul. 31];29(1):e6604. Available from: https://revcmpinar.sld.cu/index.php/publicaciones/article/view/6604

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Vol. 29 No. 1 (2025): Publicación Continua

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