Screening for lead exposure in children in Belize Tamizaje de la exposición al plomo en niños de Belice
OBJECTIVES: The objectives of this pilot study were to determine the blood lead levels in children in Belize and to try to relate these findings to demographic variables. METHODS: With permission from parents, capillary blood was collected from the fingers of 164 children with an age range of 2 to 8...
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Pan American Health Organization
2009
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ftdoajarticles:oai:doaj.org/article:14aaec9e94844738a158b85787d68943 2023-05-15T15:19:00+02:00 Screening for lead exposure in children in Belize Tamizaje de la exposición al plomo en niños de Belice Andreas Charalambous Katie Demoliou Marco Mendez Robert Coye Giovanni Solorzano Elena Papanastasiou 2009-01-01T00:00:00Z https://doaj.org/article/14aaec9e94844738a158b85787d68943 EN ES PT eng spa por Pan American Health Organization http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S1020-49892009000100007 https://doaj.org/toc/1020-4989 https://doaj.org/toc/1680-5348 1020-4989 1680-5348 https://doaj.org/article/14aaec9e94844738a158b85787d68943 Revista Panamericana de Salud Pública, Vol 25, Iss 1, Pp 47-50 (2009) Plomo tamizaje masivo Belice Lead mass screening Belize Medicine R Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 article 2009 ftdoajarticles 2022-12-30T23:54:53Z OBJECTIVES: The objectives of this pilot study were to determine the blood lead levels in children in Belize and to try to relate these findings to demographic variables. METHODS: With permission from parents, capillary blood was collected from the fingers of 164 children with an age range of 2 to 8 years, living and attending school in the spring of 2002 in four towns: Belize City, San Pedro, Orange Walk, and Benque Viejo. The sample represents 0.4% of all children in Belize in that age range. Lead levels were analyzed by the method of anodic stripping voltammetry using the ESA LeadCare analyzer. RESULTS: The mean blood lead level for the children in the sample was 4.94 micrograms per deciliter (µg/dL) with a standard deviation of 2.46. However, 11 children (7%) had blood lead in the range of 10.1-13.8 µg/dL, which is the level of concern according to guidelines of the Centers for Disease Control and Prevention. Children living in the large urban centers of Belize City and Orange Walk town had higher lead levels (mean 5.80 and 5.74 µg/dL) than children living in the smaller towns of Benque Viejo and San Pedro (mean 4.17 and 4.63 µg/dL). There were no statistically significant differences between male and female children. CONCLUSIONS: These data indicate that children in Belize are being exposed to lead and suggest that this pilot study be followed up with a comprehensive study with a larger sample and correlation of the findings to socioeconomic characteristics, to children's behavior, and to the home and school environment. OBJETIVOS: Estudio piloto para determinar los niveles de plomo en la sangre en niños de Belice y relacionar estos valores con algunas variables demográficas. MÉTODOS: Con el consentimiento de los padres, se tomaron muestras de sangre capilar del dedo a 164 niños de 2 a 8 años que en la primavera de 2002 vivían y asistían a la escuela en cuatro localidades: Belice, San Pedro, Orange Walk y Benque Viejo. La muestra representa 0,4% de los niños de ese grupo de edad en el país. Los niveles de ... Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Dedo ENVELOPE(-63.022,-63.022,-65.035,-65.035) |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Spanish Portuguese |
topic |
Plomo tamizaje masivo Belice Lead mass screening Belize Medicine R Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 |
spellingShingle |
Plomo tamizaje masivo Belice Lead mass screening Belize Medicine R Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 Andreas Charalambous Katie Demoliou Marco Mendez Robert Coye Giovanni Solorzano Elena Papanastasiou Screening for lead exposure in children in Belize Tamizaje de la exposición al plomo en niños de Belice |
topic_facet |
Plomo tamizaje masivo Belice Lead mass screening Belize Medicine R Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 |
description |
OBJECTIVES: The objectives of this pilot study were to determine the blood lead levels in children in Belize and to try to relate these findings to demographic variables. METHODS: With permission from parents, capillary blood was collected from the fingers of 164 children with an age range of 2 to 8 years, living and attending school in the spring of 2002 in four towns: Belize City, San Pedro, Orange Walk, and Benque Viejo. The sample represents 0.4% of all children in Belize in that age range. Lead levels were analyzed by the method of anodic stripping voltammetry using the ESA LeadCare analyzer. RESULTS: The mean blood lead level for the children in the sample was 4.94 micrograms per deciliter (µg/dL) with a standard deviation of 2.46. However, 11 children (7%) had blood lead in the range of 10.1-13.8 µg/dL, which is the level of concern according to guidelines of the Centers for Disease Control and Prevention. Children living in the large urban centers of Belize City and Orange Walk town had higher lead levels (mean 5.80 and 5.74 µg/dL) than children living in the smaller towns of Benque Viejo and San Pedro (mean 4.17 and 4.63 µg/dL). There were no statistically significant differences between male and female children. CONCLUSIONS: These data indicate that children in Belize are being exposed to lead and suggest that this pilot study be followed up with a comprehensive study with a larger sample and correlation of the findings to socioeconomic characteristics, to children's behavior, and to the home and school environment. OBJETIVOS: Estudio piloto para determinar los niveles de plomo en la sangre en niños de Belice y relacionar estos valores con algunas variables demográficas. MÉTODOS: Con el consentimiento de los padres, se tomaron muestras de sangre capilar del dedo a 164 niños de 2 a 8 años que en la primavera de 2002 vivían y asistían a la escuela en cuatro localidades: Belice, San Pedro, Orange Walk y Benque Viejo. La muestra representa 0,4% de los niños de ese grupo de edad en el país. Los niveles de ... |
format |
Article in Journal/Newspaper |
author |
Andreas Charalambous Katie Demoliou Marco Mendez Robert Coye Giovanni Solorzano Elena Papanastasiou |
author_facet |
Andreas Charalambous Katie Demoliou Marco Mendez Robert Coye Giovanni Solorzano Elena Papanastasiou |
author_sort |
Andreas Charalambous |
title |
Screening for lead exposure in children in Belize Tamizaje de la exposición al plomo en niños de Belice |
title_short |
Screening for lead exposure in children in Belize Tamizaje de la exposición al plomo en niños de Belice |
title_full |
Screening for lead exposure in children in Belize Tamizaje de la exposición al plomo en niños de Belice |
title_fullStr |
Screening for lead exposure in children in Belize Tamizaje de la exposición al plomo en niños de Belice |
title_full_unstemmed |
Screening for lead exposure in children in Belize Tamizaje de la exposición al plomo en niños de Belice |
title_sort |
screening for lead exposure in children in belize tamizaje de la exposición al plomo en niños de belice |
publisher |
Pan American Health Organization |
publishDate |
2009 |
url |
https://doaj.org/article/14aaec9e94844738a158b85787d68943 |
long_lat |
ENVELOPE(-63.022,-63.022,-65.035,-65.035) |
geographic |
Arctic Dedo |
geographic_facet |
Arctic Dedo |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Revista Panamericana de Salud Pública, Vol 25, Iss 1, Pp 47-50 (2009) |
op_relation |
http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S1020-49892009000100007 https://doaj.org/toc/1020-4989 https://doaj.org/toc/1680-5348 1020-4989 1680-5348 https://doaj.org/article/14aaec9e94844738a158b85787d68943 |
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1766349160533983232 |