PMID: 34103450Jun 10, 2021Paper

[MORPHOMETRIC ASSESSMENT OF PECULIARITIES OF BLOOD VESSELS OF THE TESTIS IN EXPERIMENTAL ANIMALS AT ARTERIAL HYPERTENSION IN A LITTLE CIRCLE OF CIRCULATION].

Georgian Medical News
M HnatjukN Monastyrskaya

Abstract

Aim of the research - to study the features of the structural reconstruction of blood vessels of the testes of experimental animals at arterial hypertension in the pulmonary circulation using a complex of morphological methods. Experiments were carried out on 78 laboratory sexually mature white male rats, which were divided into 3 groups. The 1 group included 15 intact practically healthy animals, 2 - 48 rats with hypertension in the pulmonary circulation and compensated cor pulmonale, 15 animals with pulmonary hypertension, which developed decompensation of cor pulmonale, constituted the 3 group. Arterial hypertension in the pulmonary circulation was simulated by performing a right-sided pulmonectomy. Three months after the beginning of the experiment, the rats were euthanized by bloodletting under thiopental anesthesia. Histological micropreparations were made from the testes, on which the morphometry of arteries, veins, and microvessels was performed. Quantitative indicators were processed statistically. It was revealed that postresection hypertension in the pulmonary circulation leads to structural reconstruction of arteries, microvessels, and the venous bed of the left and right testes. At the same time, the degree of remo...Continue Reading

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