The Effect of Varying Pulse Duration, Wavelength, Spot Size, and Fluence on the Response of Previously Treated Capillary Vascular Malformations to Pulsed-Dye Laser Treatment

The Effect of Varying Pulse Duration, Wavelength, Spot Size, and Fluence on the Response of Previously Treated Capillary Vascular Malformations to Pulsed-Dye Laser Treatment
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不同的脉冲持续时间、波长、光斑尺寸和通量对先前治疗的毛细血管畸形对脉冲染料激光治疗的反应的影响

DOI:
10.1097/01.sap.0000208942.15897.15
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发表时间:
2006
影响因子:
1.5
通讯作者:
I. Mackay
I. Mackay
中科院分区:
医学4区
文献类型:
--
作者:
V. Sivarajan;W. Maclaren;I. Mackay

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现代激光允许改变不同的参数,以进一步改善其他抵抗性毛细血管畸形(CM)。本研究的目的是研究改变脉冲持续时间,波长,光斑大小,和585 nm脉冲染料,耐激光CM的颜色和毛细血管结构上的能量密度的影响。18名患者在使用ScleroPlus和V-Beam激光器在指定参数下进行12次测试贴片之前和之后,使用深度测量视频显微镜(DMV)进行评估。在大多数测试贴片区域,治疗后几乎没有改善。然而,44%的患者在至少1个试验贴剂部位的清除率大于75%。这项研究表明,这两种激光器可以实现进一步减轻585 nm 0.45毫秒脉冲染料激光抗CM。然而,在由小直径深血管组成的CM中,进一步改善是不太可能的。
Modern lasers allow different parameters to be altered in an effort to gain further improvement in otherwise resistant capillary vascular malformations (CMs). The aim of this study was to examine the effect of changing the pulse duration, wavelength, spot size, and fluence on the color and capillary architecture of 585-nm pulsed-dye, laser-resistant CMs. Eighteen patients were assessed with a depth measurement videomicroscope (DMV) before and after 12 test patches with ScleroPlus and V-Beam lasers at specified parameters. In the majority of the test patch areas, there was little improvement after treatment. However, 44% of patients had greater than 75% clearance in at least 1 test patch site. This study demonstrates that both lasers can achieve further lightening in 585 nm 0.45 msec pulsed-dye laser-resistant CMs. However, in CMs consisting of small-diameter deep vessels, further improvement is unlikely.
葡萄酒色斑激光治疗的波长:血管半径和皮肤解剖结构的影响。
DOI: 10.1088/0031-9155/42/1/002
发表时间: 1997
影响因子: 3.5
作者:
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影响因子: 2.4
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