[1]夏玉军 李 晓. 动脉化静脉皮瓣内血管壁组织形态的变化[J].青岛大学学报(医学版),2002,38(02):121-123.[doi:10.11712/qdyxy200202010]
 XIA Yujun,LI Xiao.A STUDY OF THE HISTOLOGICAL CHANGES OF THE ARTERIALIZED VENOUS FLAP [J].JOURNAL OF QINGDAO UNIVERSITY (MEDICAL SCIENCES),2002,38(02):121-123.[doi:10.11712/qdyxy200202010]
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 动脉化静脉皮瓣内血管壁组织形态的变化
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《青岛大学学报(医学版)》[ISSN:2096-5532/CN:37-1217/R]

卷:
第38卷
期数:
2002年02期
页码:
121-123
栏目:
出版日期:
2002-06-25

文章信息/Info

Title:
A STUDY OF THE HISTOLOGICAL CHANGES OF THE ARTERIALIZED VENOUS FLAP
文章编号:
1001-4047(2002)02-0121-03
作者:
夏玉军1 李 晓2
Author(s):
XIA Yujun LI Xiao
Department of Anatomy, Qingdao University Medical College, Qingdao 266021
关键词:
动脉化静脉皮瓣组织细胞
Keywords:
arterialzed venous flap histocytes rabbits
分类号:
R322.1+2
DOI:
10.11712/qdyxy200202010
文献标志码:
A
摘要:
①目的 探讨动脉化静脉皮瓣血管壁的组织形态变化趋势。②方法 选用20只中国大白兔40只耳朵,设计动脉化静脉皮瓣模型,观察不同时间皮瓣血管壁的组织形态学变化。③结果 早期静脉血管内皮细胞受损,可见细胞轻度肿胀,细胞核染色浅、疏松;7 d时肿胀最明显,并有内膜撕裂及大量血细胞漏出;10周时主要表现为管壁内皮细胞的损伤修复,中膜胶原纤维增生、肥厚。④结论 皮瓣动脉化的静脉在10周时已初具部分动脉样特征,基本适应动脉血流的特性。
Abstract:
Objective  To observe the histological changes in the wall of the blood vessels in the arterialized venous flap (AVF).
Methods  40 ears of 20 Chinese rabbits were used to establish arterialized venous flap models. HE strain was applied to observe the histological changes of the wall of the vessels.
Results  A slight swelling of endothelial cells and light stain of cell nuclei were seen at the early stage and severe swelling and blood cells leakage occurred on the 7th day. The main manifestations on the 7th day stage were to repair damaged enthothelial cells of the wall and collagenous fiber hyperplasia in the tunic media.
Conclusion  The vascular wall of the vein in the arterialized venous flap possesses the feature of the basic arterial structures 10 weeks after the operation, and accommodates to the arterial blood flow.
更新日期/Last Update: 2014-02-11