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[身体完全过热时体淋巴结后微静脉的结构组织]

[Structural organization of post-capillary venules in the somatic lymph nodes during total overheating of the body].

作者信息

Borodin Iu I, Zaĭko T M, Grigor'ev V N

出版信息

Arkh Anat Gistol Embriol. 1988 Sep;95(9):65-71.

PMID:3219076
Abstract

The structure of the postcapillary venules in the rat lymph nodes has been studied after a single total overheating at 43.5 degrees C. During the first three days an essential role is played by ultrastructural destructive processes, that demonstrate certain unfavourable states in cells. Nevertheless, the postcapillary venules perform their function quite satisfactory and even increase small lymphocytes transfer. The 7th-15th days are characterized with a steady compensation of the functional activity of these microvessels. By the 30th day some unfavourable changes in the endothelial ultrastructure are noted. This is, evidently, connected with a steady effect of the plasma toxic factor on the endothelium.

摘要

对大鼠淋巴结的毛细血管后微静脉结构进行了研究,实验是在43.5摄氏度下进行单次全身过热处理后展开的。在最初三天,超微结构破坏过程起着重要作用,这些过程表明细胞处于某些不利状态。然而,毛细血管后微静脉的功能表现相当令人满意,甚至还增强了小淋巴细胞的转运。第7至15天的特征是这些微血管功能活动的稳定代偿。到第30天,在内皮超微结构中发现了一些不利变化。显然,这与血浆毒性因子对内皮的持续作用有关。

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