title: [Acute poisoning by aldrin: relationship between serum levels and toxic effects in humans].
abstract: In the attempt to correlate clinical findings with serum levels of aldrin, sixteen patients were followed-up after acute intoxication by this agent. Eight of them, males and females, aged from 1 to 37 years, presented no or light symptoms (some discomfort and nausea). The serum of one of these patients was found to contain 16.6 ppb of aldrin and that of another, 1.41 ppb of dieldrin. A group of five patients, aged from two to 30 years, showed symptoms of moderate severity, reporting nausea, vomiting, drowsiness, dyspnea, sweating, mild jerking, rise in blood pressure and convulsions. Of these cases, two were accidental and three were attempted suicides, the majority achieving complete recovery within 24 hours. Serum levels of aldrin were between 6.98 ppb and 26.3 ppb and of dieldrin between 82.00 and 314.18 ppb. We found three severe cases, aged from 21 to 35 years, two attempted suicides and one occupational case. Two of these patients died and one of them presented hypothermia, coma, absence of reflexes and generalized convulsions, and another presented abdominal pain, paleness, sweating, cold extremities, dyspnea, hyperthermia and generalized convulsions. In the first one that died the serum levels were: of aldrin 30.00 ppb and of dieldrin 720 ppb. In the other levels of 747.3 ppb of aldrin and 1,314.00 ppb of dieldrin were found. The third had less serious symptoms and presented serum levels of aldrin of 31.05 ppb and of dieldrin 147.11 ppb.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Faculdade de Farmácia, Universidade Federal da Bahia, Salvador, BA, Brasil.
authors.forename: W A
authors.initials: WA
authors.lastname: Carvalho
authors.forename: G B
authors.initials: GB
authors.lastname: Matos
authors.forename: S L
authors.initials: SL
authors.lastname: Cruz
authors.forename: D S
authors.initials: DS
authors.lastname: Rodrigues
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000452:Aldrin / Q000097:blood / Q000506:poisoning*; D002675:Child, Preschool; D004026:Dieldrin / Q000097:blood / Q000506:poisoning*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male
chemical_list: D004026:Dieldrin; D000452:Aldrin
vernacular_title: Intoxicação aguda por aldrin: relação dos níveis séricos com efeitos tóxicos no homem.