A review of tele-dermatology during the COVID-19 pandemic and its future. (Preprint)
BACKGROUND As the COVID-19 pandemic rages on worldwide, social distancing and minimising face-to-face interactions remain key to reducing the spread of disease. As a result of this change, the field of tele-dermatology has matured rapidly and has become widely adopted. OBJECTIVE The objectives of this paper are to review the literature on the use of tele-dermatology during the COVID-19 pandemic - to identify how tele-dermatology services were implemented, the benefits of tele-dermatology, its challenges and limitations, and the implications for tele-dermatology in the future. METHODS A literature search for articles on the PubMed database was conducted using the keywords “tele-dermatology” and “COVID”. Results were filtered for articles written in English and published in the years 2020 and 2021. We included articles that meet the following criteria: studies that describe the experiences of an institution that has implemented tele-dermatology during the COVID-19 pandemic or qualitative studies surveying the perceptions of patients and/or doctors after using tele-dermatology as a platform. We excluded articles that merely discussed tele-dermatology without describing any first-hand experience. To prevent duplication of findings, we also excluded system reviews. Relevant articles were identified by their title and abstracts. Full text, where available, were retrieved for the identified articles. RESULTS The results were retrieved on 26th May 2021. A total of 112 results were identified. 33 articles met the inclusion criteria, of which 30 articles had full text available for retrieval. The following themes were identified from the articles and discussed: implementation of tele-dermatology, the benefits of tele-dermatology during a global pandemic, the limitations of tele-dermatology, and the possible role of tele-dermatology in the future. CONCLUSIONS The COVID-19 pandemic has certainly hastened the adoption of tele-dermatology worldwide. As we adapt to the increasing prevalence of this relatively new platform and overcome its various barriers and limitations, there is no doubt that tele-dermatology will play a significant role in the care of patients suffering from skin diseases in the post COVID-19 era.