Visualization of dermal blood vessels — capillaroscopy
Visualization of dermal blood vessels — capillaroscopy
复制标题
真皮血管可视化 — 毛细血管镜检查
DOI：
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发表时间：
1999
期刊：
影响因子：
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通讯作者：
P. S. Mortimer
中科院分区：
文献类型：
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作者：
S. Hern;P. S. Mortimer
活体毛细血管镜检查是唯一一种可以直接观察真皮营养毛细血管的无创方法。它可以确定（在体内）：毛细血管形态，包括大小，形状和迂曲度;毛细血管密度;毛细血管间距;体积分数（微血管占据皮肤的百分比）;和毛细血管内红细胞速度的变化。当使用视频记录系统进行毛细血管镜检查时，这允许对皮肤毛细血管进行真实的实时成像，并对毛细血管动力学进行回顾性分析。此外，当静脉内注射荧光染料时，描绘血浆灌注毛细血管，允许计算几个灌注指数。因此，活体毛细血管镜检查允许评估皮肤微循环的静态和动态方面。
Intravital capillaroscopy is the only noninvasive method available that visualizes directly the nutritional dermal capillaries. It can determine (in vivo): capillary morphology, including size, shape and tortuosity; capillary density; intercapillary distance; volume fraction (the percentage of skin occupied by microvessels); and changes in red cell velocity within capillaries. When capillaroscopy is performed using a video recording system, this permits real‐time imaging of the cutaneous capillaries with retrospective analysis of capillary dynamics. Furthermore, when fluorescent dyes are injected intravenously, plasma‐perfused capillaries are delineated allowing the calculation of several perfusion indices. Intravital capillaroscopy therefore permits the assessment of static as well as dynamic aspects of the skin microcirculation.
微血管异常可能是雷诺现象和早期结缔组织疾病亚型的预测因子。
影响因子：
3.7
作者：
Maricq,HR;Harper,FE;Khan,MM;Tan,EM;LeRoy,EC
通讯作者：
LeRoy,EC