ABSTRACT
Sunscreens are an important means of protection against sunburns, dyspigmentation, photoaging, and photocarcinogenesis. Sunscreens come in a variety of formulations that can protect against ultraviolet B (UVB) radiation, both UVB and ultraviolet A (UVA) radiation (broad-spectrum sunscreens), and UVB, UVA, and visible light (tinted broad-spectrum sunscreens). In the USA, there is currently a paucity of FDA-approved broad-spectrum filters on the market. Studies have identified the presence of multiple UV filters in water sources globally. Many laboratory studies have implicated the potential impact of UV filters on coral reef bleaching, the food chain, and human health. However, many of these studies are performed at concentrations that are much higher than those present in the natural environment. With increasing discussion surrounding the role of organic and inorganic UV filters as potential environmental pollutants over the past decade, approval of additional broad-spectrum filters would be an important means of alleviating the use of more controversial filters. The aim of this article is to review the effects of UV filters on health and the environment and explore potential adjunctive agents for photoprotection.
Subject(s)
Sunburn , Sunscreening Agents , Humans , Sunscreening Agents/pharmacology , Sunscreening Agents/therapeutic use , Sunburn/prevention & control , Ultraviolet Rays , Skin/radiation effectsSubject(s)
Melanosis , Skin Pigmentation , Humans , Melanosis/drug therapy , Skin , Sunscreening Agents/therapeutic use , Ultraviolet RaysABSTRACT
A woman in her 30s presented to the dermatology clinic with widespread, pruritic, red papules and plaques involving the ears, trunk and extremities. The rash developed a few days after receiving her second injection of secukinumab, which was initiated for recalcitrant Hurley stage III hidradenitis suppurativa. Investigations revealed a psoriasiform drug hypersensitivity reaction secondary to secukinumab. In this report, we describe the clinical course, histopathological correlation and treatment of this rarely documented reaction.
Subject(s)
Drug Hypersensitivity , Hidradenitis Suppurativa , Psoriasis , Antibodies, Monoclonal, Humanized/adverse effects , Drug Hypersensitivity/etiology , Female , Hidradenitis Suppurativa/drug therapy , HumansABSTRACT
A 14-year-old girl presented with fevers, joint pain, leukocytosis, and painful, fluctuant skin lesions, preceded by a 2-week history of abdominal cramping and diarrhea. Workup revealed bowel-associated-dermatosis-arthritis syndrome (BADAS) in the setting of ulcerative colitis, a rare finding in the pediatric population.
