点阵CO_2激光联合自体富血小板血浆对面部痤疮瘢痕患者瘢痕区皮肤创面愈合时间的影响

Effects of dot matrix CO_2 laser combined with autologous platelet-rich plasma on skin wound healing time in patients with facial acne scar

目的观察点阵CO_2激光联合自体富血小板血浆(PRP)对面部痤疮瘢痕患者瘢痕区皮肤创面愈合时间的影响。方法选取2014年10月~2015年9月我院面部痤疮瘢痕患者86例,采用随机数表法分组,各43例。对照组予以点阵CO_2激光治疗,观察组在对照组基础上予以PRP治疗。对比治疗后两组临床疗效、炎性渗出时间、红肿时间及创面愈合时间。结果治疗后观察组治疗总有效率95.35%(41/43)高于对照组76.74%(33/43),差异有统计学意义(P<0.05);治疗后观察组渗出时间、红肿时间、创面愈合时间均短于对照组,差异有统计学意义(P<0.05)。结论点阵CO_2激光联合PRP治疗面部痤疮瘢痕,可提高治疗效果,促进创面愈合,减少炎性渗出,消除红肿,值得临床推广。

Objective To observe the effects of dot matrix CO2laser combined with autologous platelet-rich plasma on skin wound healing time in patients with facial acne scar.Methods From October2014to September2015,86cases of facial acne scar patients in our hospital were randomly divided into control group and observation group,43cases each group.The control group was treated with lattice CO2laser,and the observation group was treated with PRP on the basis of the control group.Clinical efficacy,inflammatory exudation time,swelling time and wound healing time of the two groups were compared.Results After treatment,the total effective rate was95.35%(41/43)in the observation group and76.74%(33/43)in the control group,the difference was statistically significant(P<0.05);After treatment,the time of exudation,swelling time and wound healing time were shorter than those of the control group,the difference was statistically significant(P<0.05).Conclusion Dot matrix CO2laser combined with PRP in the treatment of facial acne scar can improve treatment effect,promote wound healing,reduce inflammatory exudation and eliminate redness and so far,worthy of clinical promotion.