Dynamic of morphologic and morphometric changes in organs of immune system at fludinat and 5-fluorouracil administration.

Authors

  • E. V. Grygorieva ДУ "Інститут фармакології та токсикології" АМН України, Київ, Ukraine

DOI:

https://doi.org/10.26641/1997-9665.2014.3.13-16

Keywords:

Fludinat, 5-fluorouracil, antitumor effect, morphological study, immune system

Abstract

Background. Fluorouracil is widely used in clinical practice. This effective preparation has high toxicity. It is well known, that fluorouracil injection leads to pronounced alterative changes in organs and systems, first of all, in bone marrow, and other organs. Objective. It was of high interest to investigate the effect of fludinat and fluorouracil on most sensitive organs and systems – bone marrow, spleen, thymus. Morphological study of organs of immune system after a new antitumor substance fludinat administration has been performed. Methods. White rats were used in the study after intraperitoneal injection of fludinat and 5 – fluorouracil in LD50. The animals were euthanasied on the 1, 3, 7, 14 day after injection. Measurement of spleen structures was applied. Results. There were shown the unidirectional changes due to fludinat and 5 – fluorouracil administration, qualitative changes of bone marrow, spleen and thymus as well. Morphological signs of alteration were shown on the first day after injection of both remedies. Pronounced signs of spleen and thymus alteration were shown on the first day after 5 – fluorouracil administration, in contrast to its transport form. The most prominent destructive changes were seen on the third day. The gradual renewal of bone marrow structure after injection of both remedies was shown on the sevenths day in two weeks after beginning of the experimental study. Conclusion. It was considered that fludinat is less toxic than 5-fluorouracil.

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How to Cite

Grygorieva, E. V. (2014). Dynamic of morphologic and morphometric changes in organs of immune system at fludinat and 5-fluorouracil administration. Морфологія / Morphologia / Morfologìâ, 8(3), 13–16. https://doi.org/10.26641/1997-9665.2014.3.13-16

Issue

Vol. 8 No. 3 (2014)

Section

Статті

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