Changes in testicular tissue in obstructive azoospermia with an increase in the duration of the disease

<p>To understand the infertility development it is important to study how individual components of the connective complexes of Sertoli’s cells are formed and developed in order to allow not only individual cells, but also entire syncytia of germ cells to migrate from the basal to the adluminal...

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Main Authors: V. N. Lesovoy, N. L. Panasovskiy, V. D. Tovazhnyanska
Format: Article
Language:English
Published: Kazimierz Wielki University 2020-03-01
Series:Journal of Education, Health and Sport
Subjects:
Online Access:https://apcz.umk.pl/czasopisma/index.php/JEHS/article/view/33551
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author V. N. Lesovoy
N. L. Panasovskiy
V. D. Tovazhnyanska
author_facet V. N. Lesovoy
N. L. Panasovskiy
V. D. Tovazhnyanska
author_sort V. N. Lesovoy
collection DOAJ
description <p>To understand the infertility development it is important to study how individual components of the connective complexes of Sertoli’s cells are formed and developed in order to allow not only individual cells, but also entire syncytia of germ cells to migrate from the basal to the adluminal compartment of the spermatic epithelium, without causing loss of permeability. Testicular tissue changes in azoospermia  with an increase in the duration of the disease and the prognosis of the possibility of conception are of particular interest. <strong>The aim.</strong> To reveal changes in the testicular tissue on azoospermia with an increase in the duration of the disease. <strong>Materials and methods</strong>: to achieve the aim, a pathomorphological study was carried out. The material for the study was testicular biopsies of patients aged 26-45 years with a diagnosis of obstructive azoospermia (OA). The material was divided into three groups: group 1, control: healthy fertile men; group 2 (study group): men of mature age (26–45 y. o.) with a clinical diagnosis of OA up to 5 years of duration. Group 3 (study group): men of mature age (30–45 y. o.) with a clinical diagnosis of OA up to 10 years of duration. The preparations were studied macroscopically, microscopically, morphometrically and immunohistochemically. <strong>Results and discussion.</strong> Healthy spermatogenesis was typical for all control group samples.  In group 2 (disease up to 5 years from the previous conception) there were three spermatogenesis samples out of eight. There were focal processes of fibrosis and hyalinosis, with focal proliferation of interstitial tissue. In the the group of men with OA lasting up to ten years from the previous conception, the absence of healthy spermatogenesis in all cases was noted. <strong>Conclusions</strong>.1. In the group of men with OA lasting up to five years from the previous conception there were violations of spermatogenesis, a decrease in the transport of biologically active substances through the blood-testicular barrier. The latter leads to degenerative processes in the germ cells.2. In the group of men with OA lasting up to ten years from the previous conception, there was a pronounced deterioration in spermatogenesis, the transition of OA to NOA with increased duration of the pathological process. The latter significantly worsens the prognosis of the disease course and significantly reduces the possibility of conception.</p>
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spelling doaj.art-89df32a3b74647e49ad7018d7c9039082022-12-21T21:28:16ZengKazimierz Wielki UniversityJournal of Education, Health and Sport2391-83062020-03-0110331832710.12775/JEHS.2020.10.03.03426940Changes in testicular tissue in obstructive azoospermia with an increase in the duration of the diseaseV. N. Lesovoy0N. L. Panasovskiy1V. D. Tovazhnyanska2V. I. Shapovalov Kharkiv Regional Clinical Center of Urology and NephrologyV. I. Shapovalov Kharkiv Regional Clinical Center of Urology and NephrologyKharkiv Medical Academy of Postgraduate Education<p>To understand the infertility development it is important to study how individual components of the connective complexes of Sertoli’s cells are formed and developed in order to allow not only individual cells, but also entire syncytia of germ cells to migrate from the basal to the adluminal compartment of the spermatic epithelium, without causing loss of permeability. Testicular tissue changes in azoospermia  with an increase in the duration of the disease and the prognosis of the possibility of conception are of particular interest. <strong>The aim.</strong> To reveal changes in the testicular tissue on azoospermia with an increase in the duration of the disease. <strong>Materials and methods</strong>: to achieve the aim, a pathomorphological study was carried out. The material for the study was testicular biopsies of patients aged 26-45 years with a diagnosis of obstructive azoospermia (OA). The material was divided into three groups: group 1, control: healthy fertile men; group 2 (study group): men of mature age (26–45 y. o.) with a clinical diagnosis of OA up to 5 years of duration. Group 3 (study group): men of mature age (30–45 y. o.) with a clinical diagnosis of OA up to 10 years of duration. The preparations were studied macroscopically, microscopically, morphometrically and immunohistochemically. <strong>Results and discussion.</strong> Healthy spermatogenesis was typical for all control group samples.  In group 2 (disease up to 5 years from the previous conception) there were three spermatogenesis samples out of eight. There were focal processes of fibrosis and hyalinosis, with focal proliferation of interstitial tissue. In the the group of men with OA lasting up to ten years from the previous conception, the absence of healthy spermatogenesis in all cases was noted. <strong>Conclusions</strong>.1. In the group of men with OA lasting up to five years from the previous conception there were violations of spermatogenesis, a decrease in the transport of biologically active substances through the blood-testicular barrier. The latter leads to degenerative processes in the germ cells.2. In the group of men with OA lasting up to ten years from the previous conception, there was a pronounced deterioration in spermatogenesis, the transition of OA to NOA with increased duration of the pathological process. The latter significantly worsens the prognosis of the disease course and significantly reduces the possibility of conception.</p>https://apcz.umk.pl/czasopisma/index.php/JEHS/article/view/33551development of infertilityobstructive azoospermiaspermatogenesissertoli cells
spellingShingle V. N. Lesovoy
N. L. Panasovskiy
V. D. Tovazhnyanska
Changes in testicular tissue in obstructive azoospermia with an increase in the duration of the disease
Journal of Education, Health and Sport
development of infertility
obstructive azoospermia
spermatogenesis
sertoli cells
title Changes in testicular tissue in obstructive azoospermia with an increase in the duration of the disease
title_full Changes in testicular tissue in obstructive azoospermia with an increase in the duration of the disease
title_fullStr Changes in testicular tissue in obstructive azoospermia with an increase in the duration of the disease
title_full_unstemmed Changes in testicular tissue in obstructive azoospermia with an increase in the duration of the disease
title_short Changes in testicular tissue in obstructive azoospermia with an increase in the duration of the disease
title_sort changes in testicular tissue in obstructive azoospermia with an increase in the duration of the disease
topic development of infertility
obstructive azoospermia
spermatogenesis
sertoli cells
url https://apcz.umk.pl/czasopisma/index.php/JEHS/article/view/33551
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AT nlpanasovskiy changesintesticulartissueinobstructiveazoospermiawithanincreaseinthedurationofthedisease
AT vdtovazhnyanska changesintesticulartissueinobstructiveazoospermiawithanincreaseinthedurationofthedisease