[Lead, mercury and cadmium in newborn infants and their mothers].
The objective of the present study was to determine the toxic trace element status of 51 healthy Austrian women and their newborn babies. Lead, mercury and cadmium content of early breast milk, blood and urine were measured post partum by atomic absorption spectrophotometry. None of the toxic trace elements could be found in elevated concentrations; the content of mercury and cadmium in milk was below limits of detection. Mean lead concentration in breast milk was 35.8 (SD:15.0) micrograms/l. Whole blood content of lead was 37.0 (SD:12.7) micrograms/l in mothers and 26.3 (SD:11.6) in newborns. High blood concentrations of mercury were found both in mothers (4.46 micrograms/l, SD:1.95) and in umbilical cord blood (5.58 micrograms/l, SD:2.33). The corresponding values for cadmium were 0.44 (SD:0.4) micrograms/l and 0.08 (SD:0.16) micrograms/l. Urine excretion of the elements assayed was normal. Significant correlations between maternal and neonatal blood toxic mineral levels could be demonstrated in lead (p < 0.001).
Plöckinger
B
B
2. Univ.-Frauenklinik Wien.
Dadak
C
C
Meisinger
V
V
D000328:Adult; D002104:Cadmium / Q000493:pharmacokinetics; D002105:Cadmium Poisoning / Q000151:congenital* / Q000175:diagnosis; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007854:Lead / Q000493:pharmacokinetics; D007855:Lead Poisoning / Q000151:congenital* / Q000175:diagnosis; D008431:Maternal-Fetal Exchange / Q000187:drug effects / Q000502:physiology; D008628:Mercury / Q000493:pharmacokinetics; D008630:Mercury Poisoning / Q000151:congenital* / Q000175:diagnosis; D008895:Milk, Human / Q000737:chemistry*; D011247:Pregnancy; D012016:Reference Values; D012307:Risk Factors
D002104:Cadmium; D007854:Lead; D008628:Mercury
Blei, Quecksilber und Cadmium bei Neugeborenen und deren Müttern.