Pseudoporphyria induced by dialysis treated with oral N-acetylcysteine Pseudoporfiria induzida pela diálise tratada com N-acetilcisteína oral
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چکیده
Pseudoporphyria is a rare bullous dermatosis that clinically and histopathologically is similar to porphyria cutanea tarda. It mainly affects patients with chronic renal failure on peritoneal dialysis or hemodialysis. Medications can also be involved in the etiology. Diagnosis and management of this condition is a challenge for dermatologists. The authors report a case of pseudoporphyria related to dialysis with favorable outcome after the use of oral N-acetylcysteine.
منابع مشابه
Pseudoporphyria induced by dialysis treated with oral N-acetylcysteine.
Pseudoporphyria is a rare bullous dermatosis that clinically and histopathologically is similar to porphyria cutanea tarda. It mainly affects patients with chronic renal failure on peritoneal dialysis or hemodialysis. Medications can also be involved in the etiology. Diagnosis and management of this condition is a challenge for dermatologists. The authors report a case of pseudoporphyria relate...
متن کاملSuccessful outcome of haemodialysis-induced pseudoporphyria after short-term oral N-acetylcysteine and switch to high-flux technique dialysis.
Pseudoporphyria is a blistering disease with skin fragility and shallow scarring that clinically and histopathologically closely resembles porphyria cutanea tarda. The two conditions can be distinguished by porphyrin levels that typically are elevated in porphyria cutanea tarda, but not or only slightly in pseudoporphyria. Pseudoporphyria can be induced by various medications (e.g. non-steroida...
متن کاملPseudoporphyria Associated with Nonhemodialyzed Renal Insufficiency, Successfully Treated with Oral N-Acetylcysteine
Pseudoporphyria (PP) is a relatively rare, photodistributed bullous dermatosis that resembles porphyria cutanea tarda (PCT), but it is not accompanied by porphyrin abnormalities in the serum, urine, or stool. It was initially described in renal failure patients on dialysis. Thereafter, it has been associated with several aetiological factors. We report a case of PP in a 67-year-old woman with m...
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Antioxidant therapy may be useful in diseases with impaired oxidant-antioxidant balance such as pulmonary fibrosis. This study examines the effect of N-acetylcysteine (NAC) on bleomycin-induced lung fibrosis in rats. NAC (3 mmol x kg(-1); oral) was given daily from 1 week prior to a single intratracheal instillation of bleomycin (2.5 U x kg(-1)) or saline, until 14 days postinstillation. NAC pa...
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تاریخ انتشار 2011