Gerontodermatology: the fragility of the epidermis in older adults.

The proportion of adults over 60 years of age is rapidly increasing and is estimated to reach approximately one-sixth of the global population by 2030. An ageing population is a real challenge for healthcare resources, including dermatologists and geriatricians, as age-related changes in skin integrity and barrier function make older adults more susceptible to developing skin pathologies such as pruritus, dermatitis and infections. Fragile skin arises from several interlinked causes, including age-related changes in skin barrier integrity, previous and current lifestyle choices, skin pathologies and medical interventions. Dermo-cosmetics can play a key role in enhancing skin care regimens and preventing pathologies in this age group. In vitro studies, clinical, and in-daily clinical practice studies of dermo-cosmetics have shown them to be effective in many skin conditions in older adults, like xerosis and pruritus. Incontinence-associated dermatitis (IAD), a common condition arising from contact with irritants such as urine and faeces which can significantly impact the quality of life of sufferers, can also be improved with a barrier cream in incontinent patients aged 70 years and older. This supplement focuses on the increased fragility of older skin, the development of common skin pathologies and the efficacy and tolerance of dermo-cosmetic products in older adults.