微针注射胶原蛋白及氨甲环酸治疗黄褐斑的临床疗效观察
洪圣蓉 吴剑波 谢君 黄竹君 张志英[摘要]目的:觀察微针注射胶原蛋白及氨甲环酸治疗黄褐斑的临床疗效。方法:选取武汉大学中南医院2023年3月-2023年4月收治的60例黄褐斑患者,采用随机数字表法分为两组。对照组采用微针注射氨甲环酸治疗,观察组给予微针注射胶原蛋白联合氨甲环酸治疗。统计两组治疗疗效,检测两组面部图像分析参数水平,并评估两组黄褐斑面积和严重指数(Melasma area and severity index,MASI)评分差异。结果:观察组临床总有效治疗率明显高于对照组(P<0.05)。治疗前,两组面部图像分析参数比较,差异无统计学意义(P>0.05)。治疗后,两组L*值均明显升高(P<0.05),a*值、b*值、色斑、棕斑和红色区均有不同程度降低,且观察组L*值高于对照组(P<0.05),a*值、b*值、色斑、棕斑均低于对照组(均P<0.05)。治疗前,两组MASI评分比较,差异无统计学意义(P>0.05),治疗后,两组MASI评分均降低(P<0.05),且观察组MASI评分低于对照组(P<0.05)。结论:微针注射胶原蛋白联合氨甲环酸治疗黄褐斑可改善患者色素沉着,提高治疗效果。
[关键词]微针注射;胶原蛋白;氨甲环酸;黄褐斑;色素沉着
[中图分类号]R758.4+2? ? [文献标志码]A? ? [文章编号]1008-6455(2024)05-0086-04
Clinical Observation of Microneedle Injection of Collagen Combined with Tranexamic Acid in Melasma
HUNG Shengjung, WU Jianbo, XIE Jun, HUANG Zhujun, ZHANG Zhiying
( Department of Dermatology, Zhongnan Hospital, Wuhan University, Wuhan 430062, Hubei, China )
Abstract: Objective? To examine the clinical effect of microneedle injection of collagen combined with tranexamic acid on melasma. Methods? 60 melasma patients admitted to the author's hospital during March 2023-April 2023 were selected and divided into two groups by random number table method. The control group was treated with a microneedle injection of tranexamic acid ......
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