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[去神经支配及淋巴引流紊乱后残余肾滤过-重吸收屏障的形态学变化]

[Morphological changes in the filtration-reabsorption barrier of the remaining kidney after its denervation and disordered lymph outflow].

作者信息

Shakhlamov V A, Shutka B V

出版信息

Arkh Anat Gistol Embriol. 1987 Oct;93(10):77-85.

PMID:3435258
Abstract

An electron microscopical investigation on combined effect of denervation and disturbance of lymphatic outflow to structural elements of the FRB in the preserved kidney after contralateral nephrectomy has been performed on 20 mature white rats in 3, 30, 180, 360 days. In 3 days in the cellular components of the FRB cytoplasmic structures are at the state of functional strain and overstrain. Hemostasis is observed in glomeruli and in peritubular capillaries, as well as edema of the interstitial connective tissue. In 30 days certain signs of hyperplasia and hypertrophy of intracellular structures appear in the components of the FRB. However, later (in 180, 360 days) certain tendency to predominance of processes of functional strain in the intracellular structures with their certain destruction and reaction of the connective stroma is observed.

摘要

对20只成年白色大鼠在对侧肾切除术后3天、30天、180天和360天进行了电子显微镜检查,观察去神经支配和淋巴流出受阻对保留肾脏中FRB结构成分的联合影响。术后3天,FRB细胞质结构的细胞成分处于功能紧张和过度紧张状态。肾小球和肾小管周围毛细血管出现止血现象,同时间质结缔组织出现水肿。术后30天,FRB成分的细胞内结构出现某些增生和肥大迹象。然而,之后(180天、360天),观察到细胞内结构中功能紧张过程占优势的某种趋势,伴有一定程度的破坏以及结缔组织基质的反应。

相似文献

1
[Morphological changes in the filtration-reabsorption barrier of the remaining kidney after its denervation and disordered lymph outflow].[去神经支配及淋巴引流紊乱后残余肾滤过-重吸收屏障的形态学变化]
Arkh Anat Gistol Embriol. 1987 Oct;93(10):77-85.
2
[Changes in kidney tissue elements after ligation of the lymphatic vessels. Role of disorders of lymph outflow after kidney transplantation].[淋巴管结扎后肾组织成分的变化。肾移植后淋巴流出障碍的作用]
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[Ultrastructural changes in the microcirculatory bed and filtration-reabsorption barrier of the kidney during temporary ischemia after unilateral nephrectomy].[单侧肾切除术后暂时缺血期间肾脏微循环床及滤过-重吸收屏障的超微结构变化]
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