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[在阑尾循环障碍情况下阑尾循环床的可塑性]

[Plasticity of the circulatory bed of the vermiform appendix in the presence of circulatory disorders within it].

作者信息

Il'in V E

出版信息

Arkh Anat Gistol Embriol. 1976 Jun;70(6):70-6.

PMID:962601
Abstract

The methods of macro-microscopy and angio-roentgenography were used to study the change of blood vessels of the vermiform process in 80 rabbits. Six series of experiments were performed with the exclusion of the appendicular artery and vein and their direct branches in different combinations. The normal circulatory bed was studied in 10 rabbits. It has been established that the circulatory bed of the rabbit vermiform process is characterized by a very complicated structure and has numerous intervascular connections. The latter possess high plasticity sustaining the sufficiently developed collateral circulation and the recovery of the blood inflow disturbed in the process. The work describes specific features of the process circulatory bed changes under the conditions of the experiments. The data obtained should be taken into account when modeling acute appendicitis in the rabbit by disturbing its vascularization.

摘要

采用大体显微镜检查和血管造影术研究了80只家兔阑尾血管的变化。进行了6组实验,以不同组合方式结扎阑尾动脉、静脉及其直接分支。对10只家兔的正常循环床进行了研究。结果表明,家兔阑尾的循环床结构非常复杂,血管间连接众多。这些连接具有高度可塑性,能维持充分发育的侧支循环,并使在此过程中受到干扰的血液流入得以恢复。该研究描述了实验条件下阑尾循环床变化的具体特征。在通过干扰家兔阑尾血管化来模拟急性阑尾炎时,应考虑到所获得的数据。

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