Studysummary This study found that lipid peroxidation products play a clear role in the pathogenesis of skin diseases like psoriasis, vitiligo, and alopecia, but their role in diseases like melanoma and atopic dermatitis remains unclear. Our plain-language summary of this paper — not a Tressless recommendation.
The document examines the role of lipid peroxidation (LPO) and its products, such as malondialdehyde (MDA) and 4-hydroxynonenal (4-HNE), in various skin diseases, including psoriasis, vitiligo, and alopecia areata (AA). LPO contributes to inflammation and oxidative stress, exacerbating conditions like psoriasis by promoting pro-inflammatory cytokines and keratinocyte proliferation. In AA, increased reactive oxygen species and LPO products are linked to hair follicle damage and hair loss. Elevated LPO markers correlate with disease severity in these conditions. The study suggests that targeting LPO could offer therapeutic benefits, particularly in managing oxidative damage and inflammation in skin diseases.
3 citations
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June 2023 in “Frontiers in medicine” This review discusses the association between oxidative stress and alopecia areata while proposing antioxidants as a potential supplementary therapy, but it reports no new clinical results.
14 citations
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January 2020 in “Skin appendage disorders” This study found that a shampoo containing 0.075% broad-spectrum cannabidiol significantly reduced scalp inflammation and symptoms in subjects with mild to moderate scalp psoriasis or seborrheic dermatitis within two weeks.
50 citations
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May 2019 in “BioFactors” This review discusses the impact of air pollution on skin health and suggests that targeting oxidative stress products like HNE could be a new strategy for treating related skin conditions.
35 citations
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December 2014 in “Clinical and experimental dermatology” This study found that patients with alopecia areata had reduced erythrocyte SOD and GSH-Px activities and elevated plasma MDA levels, suggesting a potential role of oxidative stress in the disease's pathogenesis.
62 citations
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July 2013 in “American Journal of Clinical Dermatology” This study found that alopecia areata patients had higher oxidative stress and lipid peroxidation levels than healthy controls, suggesting potential involvement in the disease's pathogenesis.