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Journal of Epidemiology and Community Health logoLink to Journal of Epidemiology and Community Health
. 1986 Sep;40(3):244–248. doi: 10.1136/jech.40.3.244

Trends in blood lead levels in Christchurch (NZ) and environs 1978-85.

D Hinton, P A Coope, W A Malpress, E D Janus
PMCID: PMC1052532  PMID: 3772282

Abstract

Blood lead levels have been monitored since 1974 and have shown a significant decrease (p less than 0.001) from 1978 to 1985 in 2830 subjects from Christchurch and environs. From a baseline in August 1978-81 to August 1985 blood lead levels in a population which had no relevant exposure to lead other than that from the general environment have fallen in adult males and females (greater than 17 years) by 42%, and in school and pre-school children greater than 9 months by 44% and 46% respectively. Reduction of blood lead has accelerated during the last three years. This can be linked to changes in dietary intake and clean up of lead in domestic and industrial environments. Over this decade the lead content of petrol (0.84 g/l) and petrol sales have remained unchanged.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Annest J. L., Pirkle J. L., Makuc D., Neese J. W., Bayse D. D., Kovar M. G. Chronological trend in blood lead levels between 1976 and 1980. N Engl J Med. 1983 Jun 9;308(23):1373–1377. doi: 10.1056/NEJM198306093082301. [DOI] [PubMed] [Google Scholar]
  2. Elwood P. C. Changes in blood lead concentrations in women in Wales 1972-82. Br Med J (Clin Res Ed) 1983 May 14;286(6377):1553–1555. doi: 10.1136/bmj.286.6377.1553. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Hinton D., Cresswell B. C., Janus E. D., Malpress W. A. Industrial lead exposure: a review of blood lead levels in South Island industries, 1974-83. N Z Med J. 1984 Nov 14;97(767):769–773. [PubMed] [Google Scholar]
  4. Hinton D., Malpress W. A., Cresswell B. C., Ussher K. E. Teamwork can improve the health of lead process workers. N Z Med J. 1985 May 8;98(778):336–339. [PubMed] [Google Scholar]
  5. Janus E. D., Hinton D., Colls B. M. Red cell versus whole blood lead. N Z Med J. 1983 Aug 10;96(737):633–634. [PubMed] [Google Scholar]
  6. Malpress W. A., Janus E. D., Hinton D. Blood lead levels in the New Zealand population: preliminary communication. N Z Med J. 1984 Dec 12;97(769):868–869. [PubMed] [Google Scholar]
  7. Wakkers P. J., Hellendoorn H. B., Op de Weegh G. J., Heerspink W. Applications of statistics in clinical chemistry. A critical evaluation of regression lines. Clin Chim Acta. 1975 Oct 15;64(2):173–184. doi: 10.1016/0009-8981(75)90199-0. [DOI] [PubMed] [Google Scholar]

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