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Photodermatol Photoimmunol Photomed:反复强脉冲光治疗并不会导致敏感肌

2022-08-23 MedSci原创 MedSci原创

敏感肌是一种常见的皮肤问题,流行病学研究发现世界上一半以上的人口有自我报告的敏感皮肤。鉴于敏感皮肤的发病率在工业化国家相当高,揭示敏感皮肤的临床、生物物理和组织学特征仍然是皮肤科医生的重要研究课题。

敏感性皮肤是一种常见的皮肤问题,流行病学研究发现世界上一半以上的人口有自我报告的敏感皮肤。鉴于敏感皮肤的发病率在工业化国家相当高,揭示敏感皮肤的临床、生物物理和组织学特征仍然是皮肤科医生的重要研究课题。强脉冲光(IPL)技术广泛应用于皮肤美容,但在健康人中重复使用该技术对面部皮肤敏感性的影响仍然是未知的。近日,发表于Photodermatol Photoimmunol Photomed的一项研究探究了重复LPL技术对面部皮肤敏感性的影响。

研究共纳入了17名健康的女性志愿者。测量了皮肤的客观生物物理参数,包括经表皮失水(TEWL)、皮肤光泽度、表皮和真皮的厚度和密度、感觉神经电流感知阈值(CPT),以及治疗前后不同时间点的区域血流。

 

结果,16名志愿者完成了12个月的随访。分析结果显示,接受治疗的一侧面部在D1和D3时显示出TEWL下降,在D7时恢复到正常。治疗侧的表皮厚度增加,皮肤光泽度在D1时下降,但在D3时恢复到正常。研究人员发现,CPT值或区域血流量和速度没有统计学意义上的差异,但D1除外,治疗侧的区域血流量更高。

综上所述,该研究结果表明,反复的IPL治疗对健康人的面部皮肤屏障功能、皮肤神经敏感性或局部微循环没有影响,未来可以行一步的组织病理学研究来进一步验证该研究发现。总之,该研究显示,IPL是一种安全的皮肤护理程序,不会影响皮肤敏感性。

 

原始出处:

 

Xue Wang, et al., Will repeated Intense Pulsed Light (IPL) treatment sessions affect facial skin sensitivity? Results of a twelve-Month, prospective, randomized split-face study. Photodermatol Photoimmunol Photomed. 2022 Jul;38(4):382-390. doi: 10.1111/phpp.12765.  

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    2023-05-21 liuxiaona
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    2022-09-08 hyf028
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    2022-08-24 ms4000001779351440

    理论上对敏感性皮肤更适用

    0

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