Structural and organometric changes in rat thyroid gland under early immunosuppressive and immunomodulatory therapy

One of the factors affecting the prevalence of thyroid disease is the immunopathological process, in particular immunosuppression. The purpose of the study is to determine the characteristics of thyroid gland morphological structure and organometric parameters under immunosuppressive (methotrexate) and immunomodulatory (imunofan) drugs, and immunomodulatory management of immunosuppressive state during early follow-up period (1st and 7th days). Materials and Methods. The study was carried out on 48 white outbred young male rats of the reproductive period, which were divided into 4 groups. The dynamics of structural and organometric parameters of the thyroid gland was studied during the early stages of observation (1st and 7th day) after administration of immunosuppressive (methotrexate) and immunomodulating (imunofan) drugs. Results. When studying microscopic sections of the thyroid gland in animals exposed to methotrexate (group I), imunofan (group II), and after immunomodulatory management of immunosuppressive state (group III), the dynamics in the structure of the thyroid gland was observed during the whole follow-up period...