Andreano J M, Bergfeld W F, Medendorp S V
Department of Dermatology, Cleveland Clinic Foundation, OH 44195.
Cleve Clin J Med. 1993 Jan-Feb;60(1):49-55. doi: 10.3949/ccjm.60.1.49.
Tretinoin emollient cream 0.01% was used to treat 40 patients with photoaged skin of the face and forearms in a 48-week, randomized, double-blind, placebo-controlled study. On the face, a significant difference between treatment groups was found in the investigator's global evaluation (P < .001), and in fine wrinkling (P < .001) and coarse wrinkling (P = .02) at 24 weeks. Tretinoin-treated forearms showed significantly greater improvement in roughness, mottled hyperpigmentation, fine wrinkling, and lentigines at 24 and 48 weeks. More consistent improvement was seen on the forearms than on the face. Adverse experiences on the face in both treatment groups included dryness, peeling, and acne. No significant difference in reported adverse experiences was found between forearms in both treatment groups. On forearms, dermatitis was the most common adverse event. Tretinoin 0.01% was generally well tolerated, and skin irritation was minimal. Tretinoin emollient cream 0.01% is a potentially safe, effective treatment for photodamaged skin.
在一项为期48周的随机、双盲、安慰剂对照研究中,使用0.01%维甲酸润肤霜治疗40例面部和前臂光老化皮肤患者。在面部,治疗组之间在研究者整体评估方面存在显著差异(P < 0.001),在24周时细纹(P < 0.001)和粗纹(P = 0.02)方面也存在显著差异。在24周和48周时,维甲酸治疗的前臂在粗糙度、斑驳色素沉着、细纹和雀斑方面有显著更大改善。前臂的改善比面部更一致。两个治疗组面部的不良经历包括干燥、脱皮和痤疮。两个治疗组前臂报告的不良经历没有显著差异。在前臂,皮炎是最常见的不良事件。0.01%维甲酸总体耐受性良好,皮肤刺激最小。0.01%维甲酸润肤霜是一种对光损伤皮肤潜在安全、有效的治疗方法。