UDC 615.9: 615.322
doi: 10.36871/vet.san.hyg.ecol.202302018

Authors

Alexandra N. Babenko,
Olga P. Dmitrieva,
Lyubov V. Krepkova,
All-Russian Research Institute of Medicinal and Aromatic Plants Moscow 117216, Russian Federation

Abstract

Currently, the development of new domestic medicines-hepatoprotectors for veterinary medicine is an urgent task because liver diseases of various genesis in animals occupy a leading place in the list of non-infectious pathologies. Of particular interest are medicinal plants and substances based on them, which influence the main mechanisms of the development of liver diseases. Such plants include chicory – from the aerial part of which a dry extract with a pronounced hepatoprotective effect has been obtained and standardized at the All-Russian Research Institute of Medicinal and Aromatic Plants.
The objective of our study was to study the effect of dry extract of chicory aerial part on the reproductive function of rats in order to preclinically assess the safety of its use during pregnancy.
The article presents the results of studying the potential embryotoxic and teratogenic effects of extract recorded in the antenatal and postnatal periods of development of the offspring of rats receiving the studied extract intragastrically at doses of 100 and 500 mg/kg from the 1st to the 6th and from the 6th to the 19th days of pregnancy. When administered in both periods of pregnancy in the tested doses, the dry extract of cichory did not cause a decrease in the body weight of pregnant women, an increase in pre- and post-implantation mortality of embryos, did not affect the body weight and craniocaudal size of 20-day-old rat fetuses, the rate of ossification of cartilaginous bone bookmarks, the condition of the internal organs of embryos.
The introduction of the dry extract in the first six days of pregnancy does not have a negative effect on the postnatal development of offspring. However, when the studied extract is administered at the maximum tested dose from 6-19 days of pregnancy, it helps to slow down the formation of sensory-motor reflexes in the offspring.
Taking into account the changes obtained, the administration of drugs based on the studied extract to pregnant animals during organo- and fetogenesis should be carried out under the supervision of a veterinarian in compliance with the therapeutic dose.

Keywords

chicory (Cichorium intybus L.) dry extract of aerial part, reproductive toxicity, antenatal and postnatal development, rats