Morphofunctional Changes of the Adrenals at Chronic Exposure to Magnesium Chlorate

  • Shamatov Islom Yakubovich Associate Professor, Department of Otolaryngology №2, Samarkand State Medical University
  • Islamov Shavkat Eryigitovich Associate Professor, Department of pathological anatomy, Samarkand State Medical University,
  • Nasretdinova Makhzuna Takhsinovna DcS, Associate Professor, Department of Otolaryngology, Samarkand State Medical University
  • Mahmatmuradova Nargiza Negmatullaevna Assistant of the Department of Internal Medicine, Samarkand State MedicalUniversity
  • Shopulotova Zarina Abdumuminovna Assistant of the Department of Obstetrics and Gynecology №1, Samarkand State Medical University
Keywords: cronic poisoning, magnesium chlorate, morphology, adrenal glands

Abstract

With chronic daily administration of threshold doses of magnesium chlorate (1/100 LD50) to rats in the early stages (3-7 days) of the study, an increase in the functional activity of the rat adrenal cortex zones is noted. At a later date (14-90 days), the functional activity of the glomerular and reticular zones is reduced, and the hyperfunction of the fascicular zone is preserved.

An increase in the number of noradrenaline-containing cells was noted from days 3 to 14 of observation, on day 30 the number of adrenaline-containing cells prevailed, and on days 60 and 90 the number of norepinephrine-containing cells again increased. A change in the ratio of epinephrine- and noradrenaline-containing cells may be the result of both an increased release of adrenaline and a slowdown in its synthesis. The increase in structural changes in the parenchyma and stroma of the gland, as the duration of exposure to magnesium chlorate increased, occurred in parallel with the increase in hemodynamic disorders. Along with impaired vascular permeability, hemo- and lymphostasis is also noted.

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Published
2022-11-25
How to Cite
Yakubovich, S. I., Eryigitovich, I. S., Takhsinovna, N. M., Negmatullaevna, M. N., & Abdumuminovna, S. Z. (2022). Morphofunctional Changes of the Adrenals at Chronic Exposure to Magnesium Chlorate. Central Asian Journal of Medical and Natural Science, 3(6), 178-185. https://doi.org/10.17605/cajmns.v3i6.1190
Section
Articles