Histological and morphometric studies of brain autopsy material showed that the development of hypoxic changes in miners starts at the early stages of working in the dusty atmosphere. Edema of the pericellular and perivascular zones and the pia mater, degenerative changes in some nerve cells and even their loss and formation of gliosis foci were identified. The revealed changes in neurons progressed with increasing the duration of working under hazardous conditions.

中文翻译：

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长期粉尘暴露动力学中大脑的病理形态学变化

脑尸检材料的组织学和形态计量学研究表明，矿工缺氧变化的发展始于在尘土飞扬的大气中工作的早期阶段。确定了细胞周围和血管周围区域以及软脑膜的水肿，一些神经细胞的退行性变化，甚至它们的损失和胶质增生病灶的形成。随着在危险条件下工作时间的增加，神经元的显着变化也在不断发展。