Archives of dermatology · 1994
Cutaneous porphyrialike photosensitivity after liver transplantation.
Клинический случайСтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Sheth A P, Esterly N B, Rabinowitz L G, Poh-Fitzpatrick M B
Аннотация
BACKGROUND: Liver disease and cholestasis are often associated with abnormal coproporphyrin levels, but photosensitivity eruptions do not usually occur with these conditions. We present a case of a cutaneous porphyrialike photosensitivity in a liver transplant patient with only mildly elevated coproporphyrin levels.
OBSERVATIONS: A 5-year-old girl developed a cutaneous porphyria cutanea tarda-like photosensitivity after liver transplantation for congenital biliary atresia. Her cutaneous eruption consisted of fluid-filled vesicles and crusted erosions involving her face and arms. These lesions eventually healed with atrophic scarring and milia. The patient was in a state of chronic hepatic rejection, but her serum and 24-hour urine specimens contained only mildly elevated levels of coproporphyrin. Results of histopathologic examination and direct immunofluorescence of a skin biopsy specimen resembled those of porphyria.
CONCLUSIONS: Although clinically porphyria cutanea tarda was suspected, her porphyrin profile was not consistent with that diagnosis. Liver transplantation has become relatively common, but porphyria cutanea tarda-like clinical and histopathologic findings associated with coproporphyrinemia in a liver transplant patient have not been reported to date.
OBSERVATIONS: A 5-year-old girl developed a cutaneous porphyria cutanea tarda-like photosensitivity after liver transplantation for congenital biliary atresia. Her cutaneous eruption consisted of fluid-filled vesicles and crusted erosions involving her face and arms. These lesions eventually healed with atrophic scarring and milia. The patient was in a state of chronic hepatic rejection, but her serum and 24-hour urine specimens contained only mildly elevated levels of coproporphyrin. Results of histopathologic examination and direct immunofluorescence of a skin biopsy specimen resembled those of porphyria.
CONCLUSIONS: Although clinically porphyria cutanea tarda was suspected, her porphyrin profile was not consistent with that diagnosis. Liver transplantation has become relatively common, but porphyria cutanea tarda-like clinical and histopathologic findings associated with coproporphyrinemia in a liver transplant patient have not been reported to date.