Document Detail


Nephrotic-range proteinuria in a child with retinoic acid syndrome.
MedLine Citation:
PMID:  22081164     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
BACKGROUND: All-trans retinoic acid (ATRA) is a vitamin A derivative that is used in combination with chemotherapy to treat acute promyelocytic leukemia (APL). A serious complication of ATRA is retinoic acid syndrome (RAS), which is characterized by an inflammatory reaction with capillary leakage and myeloid cell tissue invasion that presents with cardiopulmonary symptoms and occasionally acute kidney injury. CASE-DIAGNOSIS/TREATMENT: We report the case of a 3-year-old child with APL who developed transient nephrotic-range proteinuria (max urine protein:creatinine ratio 8.6) during two episodes of RAS while on ATRA therapy. ATRA was temporarily discontinued and the patient was treated with a 3-day course of dexamethasone during each episode. He maintained normal renal function throughout and the proteinuria completely resolved. CONCLUSIONS: This is the first reported occurrence of nephrotic-range proteinuria in a child treated with ATRA. Nephrologists should be aware that RAS is a serious complication of ATRA that may lead to proteinuria.
Authors:
Christine B Sethna; Kiranmye Reddy; Carolyn Fein-Levy; Howard Trachtman
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-11-13
Journal Detail:
Title:  Pediatric nephrology (Berlin, Germany)     Volume:  -     ISSN:  1432-198X     ISO Abbreviation:  -     Publication Date:  2011 Nov 
Date Detail:
Created Date:  2011-11-14     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8708728     Medline TA:  Pediatr Nephrol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
Division of Nephrology, Department of Pediatrics, Cohen Children's Medical Center of New York, 269-01 76th Avenue, New Hyde Park, NY, 11040, USA, csethna@nshs.edu.
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