强脉冲光与液氮冷冻在雀斑患者中的应用效果比较
1资料与方法,2结果,3讨论,参考文献
[摘 要]目的 比较在雀斑患者中应用强脉冲光与液氮冷冻治疗的效果。方法 选择2021年3月-2022年3月西安娇唐医疗美容医院美容皮肤科收治的160例雀斑患者为研究对象,随机分为对照组和观察组,各80例。对照组采用液氮冷冻治疗,观察组采用强脉冲光治疗,比较两组皮损情况、临床疗效、复发情况及暂时性色素沉着发生情况。结果 两组治疗后皮损面积、皮损颜色评分及总分均低于治疗前(P<0.05);但治疗后组间皮损面积、皮损颜色评分及总分比较,差异无统计学意义(P>0.05);两组治疗总有效率比较,差异无统计学意义(P>0.05);观察组复发率低于对照组,平均复发时间长于对照组(P<0.05);两组复发严重程度比较,差异无统计学意义(P>0.05);两组暂时性色素沉着发生率比较,差异无统计学意义(P>0.05)。结论 强脉冲光与液氮冷冻治疗雀斑的有效性及皮损改善效果相当,治疗后暂时性色素沉着发生率均较低,但强脉冲光的治疗效果更持久,在延缓复发方面具有确切优势。[关键词] 强脉冲光;雀斑;液氮冷冻;暂时性色素沉着
[中图分类号] R758.4+3 [文献标识码] A [文章编号] 1004-4949(2024)21-0079-04
Comparison of the Application Effects of Intensive Pulsed Light and Liquid Nitrogen Freezing in Freckle Patients
WANG Juezhen
(Cosmetic Dermatology Department of Xi’an Jiaotang Medical and Aesthetic Hospital, Xi’an 710075, Shaanxi, China)
[Abstract]Objective To compare the effect of intensive pulsed light and liquid nitrogen cryotherapy in patients with freckles. Methods A total of 160 patients with freckles admitted to the Cosmetic Dermatology Department of Xi’an Jiaotang Medical and Aesthetic Hospital from March 2021 to March 2022 were randomly divided into control group and observation group ......
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