Parasramani Sg, Oberai Cm, Amonkar Kr, Naik S
Department of Dermatology, Venereology and Leprology, Lilavati Hospital, Mumbai, Maharashtra, India.
J Cutan Aesthet Surg. 2009 Jul;2(2):88-91. doi: 10.4103/0974-2077.58521.
Q-switched Nd:YAG laser, a melanin pigment-specific laser was used to treat melanocytic nevi in Indian patients.
To assess the clinical response of nevi to Q-switched Nd:YAG laser of 1064 nm wavelength.
Nineteen patients received an average of 2.57 treatments with Q-switched Nd:YAG laser of 1064 nm wavelength, repetition rate of 10 Hz, 10 nanoseconds pulse width, and spot size of 4 mm to 6 mm with a fluence ranging from 4 to 9.7 joules/cm(2). The clinical end point of the laser treatment was brisk whitening. The response was assessed by using a global assessment score.
The clinical global assessment score showed excellent response in 8/19 patients and good response in 6/19 patients.
The Q-switched Nd:YAG laser of 1064 nm wavelength resulted in significant improvement (lightening) of nevi.
调Q开关Nd:YAG激光，一种针对黑色素的特定激光，被用于治疗印度患者的黑素细胞痣。
评估痣对波长为1064nm的调Q开关Nd:YAG激光的临床反应。
19名患者平均接受了2.57次波长为1064nm、重复频率为10Hz、脉冲宽度为10纳秒、光斑大小为4至6mm、能量密度范围为4至9.7焦耳/平方厘米的调Q开关Nd:YAG激光治疗。激光治疗的临床终点是迅速变白。通过整体评估评分来评估反应。
临床整体评估评分显示，19名患者中有8名反应极佳，6名反应良好。
波长为1064nm的调Q开关Nd:YAG激光使痣有了显著改善（变浅）。
