Aristolochic acid nephropathy due to herbal drug intake manifested differently as Fanconi's syndrome and end-stage renal failure--a 7-year follow-up.
Clin Nephrol
; 70(6): 537-41, 2008 Dec.
Article
em En
| MEDLINE
| ID: mdl-19049714
ABSTRACT
Aristolochic acid (AA) may reduce glomerular or proximal tubular function, or both. We report a married couple taking AA-containing herbal drugs. The man developed Fanconi's syndrome (FS) whereas his wife reached end-stage renal failure (ESRF). He was a 36-year-old alcoholic cirrhotic patient who had taken the Chinese herbal drugs for 6 years, presenting with muscle weakness and laboratory findings of FS; the renal pathological findings were compatible with the diagnosis of aristolochic acid nephropathy (AAN). His 38-year-old wife, who took a lower cumulative amount of the same herbal drug for a shorter duration, developed advanced renal failure and severe anemia with pathological findings of extensive tubular atrophy, interstitial fibrosis but spared glomeruli. AA-I was detected in one of the herbal drugs. The wife has been on hemodialysis for 7 years, but the husband is still at the stage of slowly progressive chronic renal failure and persistent FS. None of their 5 children ever took the herbal drug, and none had renal problems during follow-up. It is important to trace the history of herbal drug intake in all the family members because of the possibility of sharing of drugs within a family. In addition to the effect of cumulative doses of AAs and the potentially higher susceptibility of females to AAN, the roles of liver cirrhosis and related vasodilators in the protection of the renal interstitium from fibrosis are questions that warrant further study.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Preparações de Plantas
/
Ácidos Aristolóquicos
/
Insuficiência Renal
/
Síndrome de Fanconi
/
Falência Renal Crônica
Tipo de estudo:
Diagnostic_studies
/
Observational_studies
/
Prognostic_studies
Limite:
Adult
/
Female
/
Humans
/
Male
Idioma:
En
Revista:
Clin Nephrol
Ano de publicação:
2008
Tipo de documento:
Article
País de afiliação:
Taiwan