[COVID-19 and skin manifestations: overview of current literature]. / COVID-19 und Hautmanifestationen: Übersicht der aktuellen Literatur im Rückblick auf die bisherige Pandemie.

BACKGROUND: The persistent global pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can manifest on the skin in addition to the already known organ systems. Various clinical patterns of skin manifestations associated with coronavirus disease 2019 (COVID-19) have been described. In view of the associated morbidity and mortality, knowledge of cutaneous manifestations in the setting of COVID-19 may be helpful in early detection, risk stratification, diagnosis and treatment. Thus, we provide a summary of the various dermatologic findings associated with COVID-19, including clinical presentation, current pathophysiological concepts, and management, to support early diagnosis and treatment. GOAL: The current literature regarding skin lesions associated with COVID-19 and the most important aspects are analyzed. MATERIALS AND METHODS: A literature search was performed in PubMed and Medline databases until February 28, 2021. RESULTS AND CONCLUSION: The classification of skin manifestations in the context of SARS-CoV­2 infection according to clinical dermatological patterns can help to identify patients with increased risk at an early stage and to treat them adequately to counteract a possibly more severe course of the disease as it occurs, e.g., in livedo. Thus, knowledge of the pathophysiological mechanisms can improve management of the disease and support possible countermeasures in coping with the disease.