[Anemia secondary to lead poisoning. Our experience with 12 cases]. / Anemia secundaria a intoxicación por plomo. Nuestra experiencia a propósito de 12 casos.
Rev Clin Esp
; 201(7): 390-3, 2001 Jul.
Article
em Es
| MEDLINE
| ID: mdl-11594131
ABSTRACT
BACKGROUND:
A decrease in hemoglobin production is probably the main cause of anemia observed in patients poisoned by lead although hemolysis caused by the effects on membrane or by inhibition of other enzymes such as 5'-pyrimidine nucleotidase may also play a key role. The main lead exposure source comes from lead use in industry; however, outside occupational exposure, food and water consumption is the main cause of lead exposure. MATERIALS ANDMETHODS:
Clinical and analytical characteristics are reported of twelve patients with lead poisoning of food and water source occurred in the last 14 years in two health areas in north Extremadura.RESULTS:
The exposure source was wine, vinegar and olives in one case, hand-made brandy in five, water consumption in houses with lead piping, and in two cases the cause was not determined. The clinical picture was similar in all cases with the exception of one female patient who had encephalopathy and hepatic failure. Diagnosis was suggested by regenerative anemia with basophilic stippling of erythrocytes. All patients received oral calcium disodium EDTA.CONCLUSIONS:
Lead poisoning in non-industrial areas is a rare entity. Nevertheless, owing to the use of artisanal procedures for wine elaboration and derivatives, its occurrence is increasing. In a patient with symptoms of lead poisoning and regenerative anemia, a peripheral blood smear should be reviewed.
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Bases de dados:
MEDLINE
Assunto principal:
Anemia Hemolítica
/
Intoxicação por Chumbo
Limite:
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
Es
Revista:
Rev Clin Esp
Assunto da revista:
MEDICINA
Ano de publicação:
2001
Tipo de documento:
Article