Use of Low-level Laser Therapy in the Treatment of Incontinence-associated Dermatitis in the Elderly

Inclusion Criteria: * Elderly people who have Incontinence-Associated Dermatitis (persistent erythema with intact epidermis and erythema with signs of epidermal loss) admitted to the surgical medical clinic; * Elderly people who have Incontinence-Associated Dermatitis (persistent erythema with intact epidermis and erythema with signs of epidermal loss) admitted to the the semi intensive. Exclusion Criteria: * Elderly with medical prescription for another proposed treatment for IAD that is not in the institutional protocol; * Elderly with change in behavior proposed by the nursing team during the study period; * Elderly in the final stage of life; * Elderly with some hemodynamic instability due to signs of progressive organ dysfunction and/or suspected deterioration of clinical conditions with need for transfer to intensive care during the study period; * Elderly newly diagnosed with cancer in need of transfer to oncology to start treatment during the study period; Elderly who have been newly diagnosed with COVID-19 and need to be transferred to the cohort area during the study period. * Elderly people using product for the treatment of dermatitis associated with incontinence incompatible with the application of low-intensity laser therapy.