While on a surfing trip to an outer island of Fiji, you notice that many of the men have dry, scaly skin. You guess there must be a hyperendemic focus of X-linked ichthyosis. The villagers laugh when you ask if the men are born that way and explain that the skin problem is called kani and is caused by drinking too much yanggona. What is this?Kani is the Fijian word for kava dermopathy, which is an acquired ichthyosiform disorder caused by excessive consumption of kava (called yanggona in Fiji). The mechanism for the skin disorder is unknown. Norton SA, Ruze P: Kava dermopathy, J Am Acad Dermatol 31:89–97, 1994. |
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