Department of Dermatology, Miguel Servet University Hospital, IIS Aragón, Zaragoza, Spain.
HOD Dermatology Department, Kamuzu Central Hospital, Lilongwe, Malawi.
Int J Dermatol. 2022 Mar;61(3):352-360. doi: 10.1111/ijd.15793. Epub 2021 Sep 7.
Skin cancer is the main cause of death in persons with albinism (PWA) in Africa. Education would minimize sun damage.
To evaluate the efficacy and acceptance of a photoprotection educative and sunscreen (Umozi Max) package designed for PWA in reducing sunburns and skin cancer.
A multicenter, noncontrolled, before-and-after, interventional study was conducted in PWA > 12 years of age, from February to May, 2019, in Malawi. During the baseline and the follow-up visits (at 8 and 15 weeks), subjects received an educational program designed to PWA and use of Umozi Max. At every visit, photoprotection behavior and knowledge were checked and cutaneous lesions were recorded. Univariate and bivariate analysis were performed.
A total of 210 PWA were analyzed, 50% males, with a mean age of 24.5 (SD 11.29) years. The percentage of people using sun protective clothing increased from 80% to 100% and sunscreen from 81.9% to 99.5%. People avoiding the midday sun increased by 38.9% (P < 0.05). Participants that erroneously applied the sunscreen at night diminished from 40% to 4% (P < 0.001). Absent erythema on the face increased from 40% to 90% (P < 0.05). The percentage of patients with actinic keratoses (AK) on all locations significantly decreased during the study. All the participants preferred Umozi Max to previously used sunscreens. The satisfaction with the program was unanimous.
The educational program enhanced the use of all photoprotection measures, improved behaviors, and decreased the incidence of solar erythema and contributed to decreasing the incidence of new AKs.
皮肤癌是非洲白化病患者(PWA)的主要死因。教育可以将太阳损伤最小化。
评估针对 PWA 设计的防晒教育和防晒霜(Umozi Max)包在减少晒伤和皮肤癌方面的效果和可接受性。
这是一项多中心、非对照、前后对照、干预性研究,于 2019 年 2 月至 5 月在马拉维对 12 岁以上的 PWA 进行。在基线和随访(第 8 周和第 15 周)期间,受试者接受了针对 PWA 的教育计划和 Umozi Max 的使用。每次就诊时,都会检查防晒行为和知识,并记录皮肤病变。进行了单变量和双变量分析。
共分析了 210 名 PWA,其中 50%为男性,平均年龄为 24.5(SD 11.29)岁。使用防晒衣的人数从 80%增加到 100%,使用防晒霜的人数从 81.9%增加到 99.5%。避免中午晒太阳的人数增加了 38.9%(P<0.05)。错误地在夜间使用防晒霜的人数从 40%减少到 4%(P<0.001)。面部无红斑的人数从 40%增加到 90%(P<0.05)。所有部位的光化性角化病(AK)的患者比例在研究期间显著下降。所有参与者都更喜欢 Umozi Max 而不是以前使用的防晒霜。该方案的满意度是一致的。
教育计划增强了所有防晒措施的使用,改善了行为,并减少了太阳红斑的发生,有助于减少新 AK 的发生。