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KMID : 0032220170290010086
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Annals of Dermatology
2017 Volume.29 No. 1 p.86 ~ p.90
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Five Cases of Phytophotodermatitis Caused by Fig Leaves and Relevant Literature Review
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Son Jin-Hwa
Jin Hyun-Ju
You Hyang-Suk
Shim Woo-Haing
Kim Jeong-Min
Kim Gun-Wook
Kim Hoon-Soo
Ko Hyun-Chang
Kim Moon-Bum
Kim Byung-Soo
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Abstract
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Phytophotodermatitis is a condition caused by sequential exposure to photosensitizing substances present in plants followed by ultraviolet light. Several plants (e.g., limes, celery, fig, and wild parsnip) contain furocoumarin compounds (psoralens). It is important for dermatologists to be aware of phytophotodermatitis because it may be misdiagnosed as cellulitis, tinea, or allergic contact dermatitis. We present five patients with a sharply defined erythematous swollen patch with bullae on both feet. They described soaking their feet in a fig leaves decoction to treat their underlying dermatologic diseases. Within 24 hours, all patients had a burning sensation in their feet, and erythema and edema had developed on the feet dorsa with exception of the portion of the skin covered by the sandals. Histopathologic examinations revealed sub-epithelial blisters with intensive epidermal necrosis. Phytophotodermatitis was ultimately diagnosed and, after several days, the patients' skin lesions began to recover upon treatment with systemic and topical corticosteroids. Unfortunately, since there are no studies providing sufficient evidence on the benefits of fig leaves, they should be used with caution.
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KEYWORD
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Ficus, Photodermatitis, Remedy
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