适用于所有皮肤类型的联合射频和光家用设备的长期面部和身体毛发去除。

Long-term Facial and Body Hair Removal With a Combined Radiofrequency and Optical Home-Use Device for All Skin Types.

出版信息

J Drugs Dermatol. 2020 May 1;19(5):498-503.

Abstract

OBJECTIVES

To evaluate long term effectiveness and safety with the use of a combined radiofrequency and optical home hair removal device in all skin types and over both facial and body areas.

METHODS

A combined intense pulsed light (IPL) and radiofrequency (RF) home device was used for hair removal. Two separate study designs were evaluated. In the first design, bilateral body areas were treated with 7 weekly procedures and then unilateral areas received up to 12 monthly maintenance treatments while the corresponding other side received no further therapy. For the second design, facial areas received 4 procedures in 2 to 5 days visits, followed by 2 weekly, and then 6 biweekly procedures. All patients in both study designs had hair count evaluations up to 12 months post their last procedure. The highest energy used was 4 J/cm².

RESULTS

In the first design, 58 subjects participated of which 15% were skin types V-VI. A total of 188 anatomical sites were treated. Hair reduction at 6 and 12 months post the last procedure was 56% and 52% respectively for the maintenance side and 47% and 37% for the non-maintenance side. For the second design, 19 subjects had 59 facial sites treated. Fifteen percent were skin types V –VI. The overall hair reduction at the end of receiving their procedures was 45%. At 12 months post the last procedure, the hair reduction was 42%. Aside for transient mild erythema, there were no adverse effects noted.

CONCLUSIONS

Long term persistent hair reduction was achieved using an RF/IPL home-use hair reduction device. The combination of RF and optical energies allowed for the effective application of low energy usage. All skin types and both facial and body anatomical regions tolerated the procedures very well. J Drugs Dermatol. 2020;19(5):498-503. doi:10.36849/JDD.2020.4741.

摘要

目的

评估一种联合强脉冲光（IPL）和射频（RF）家用脱毛设备在所有皮肤类型和面部及身体区域的长期有效性和安全性。

方法

使用联合强脉冲光（IPL）和射频（RF）的家用设备进行脱毛。评估了两种不同的研究设计。在第一种设计中，双侧身体区域接受 7 次每周治疗，然后单侧区域接受多达 12 次每月维持治疗，而相应的另一侧则不接受进一步治疗。在第二种设计中，面部区域在 2 至 5 天的就诊中接受 4 次治疗，然后每周 2 次，然后每两周 6 次。两种研究设计的所有患者在最后一次治疗后长达 12 个月进行毛发计数评估。使用的最高能量为 4 J/cm²。

结果

在第一种设计中，58 名受试者参加了研究，其中 15%为皮肤类型 V-VI。共治疗了 188 个解剖部位。末次治疗后 6 个月和 12 个月，维持侧的毛发减少率分别为 56%和 52%，非维持侧分别为 47%和 37%。在第二种设计中，19 名受试者接受了 59 个面部部位的治疗。其中 15%为皮肤类型 V-VI。接受治疗结束时的总体毛发减少率为 45%。末次治疗后 12 个月，毛发减少率为 42%。除短暂的轻度红斑外，未观察到其他不良反应。