单针射频治疗中度痤疮疗效评价

目的：比较单针射频和红蓝光治疗面部中度寻常型痤疮的临床疗效并评估单针射频治疗的安全性。方法：收集我院面部中度寻常型痤疮患者，分为射频组和对照组，分别给予单针射频治疗和红蓝光联合针清治疗，共治疗8周，比较两种不同治疗组的疗效，记录患者对单针射频治疗的主观评价和不良反应。结果：共纳入我院2019年8~12月40例患者，其中射频组20例，对照组20例。射频组痊愈+显效患者12例高于对照组（3例），差异具有统计学意义（P＜0.05）。射频组总有效率90%与对照组（85%）比较,差异无统计学意义（P>0.05）。射频组14例患者自觉改善。两组患者均未出现明显不良反应。结论：单针射频治疗面部中度寻常型痤疮疗效优于传统红蓝光联和针清治疗。

Assessment of single needle radiofrequency for the treatment of patients with moderate acne

Objective: To compare the efficacy and safety between single needle radiofrequency (RF) and red-blue light combined with needle cleaning in the treatment of facial moderate vulgaris acne. Methods: The patients with facial moderate acne vulgaris were recruited and divided into the RF group and control group. The patients in the RF group were treated with single needle radiofrequency and the patients in the control group were treated with red-blue light combined with needle cleaning for eight weeks. The efficacy and safety were assessed. Results: Forty patients were recruited from August to December 2019 including 20 in the RF group and 20 in the control group. 12 patients were cured and remarkably improved in the RF group, which was more than that in the control group, with a significant difference (P＞0.05). 14 patients in the RF group were highly satisfied for the treatment. There was no side effects in all the patients. Conclusion: Single needle radiofrequency therapy is more safe and effective for the facial moderate acne  vulgaris than the traditional treatment of red-blue light combined with needle cleaning.