Patterns of Exposure to Multiple Metals and Associations with Neurodevelopment of Preschool Children from Montevideo, Uruguay
المؤلفون المشاركون
Ettinger, Adrienne S.
Kordas, Katarzyna
Ardoino, Graciela
Queirolo, Elena I.
Ciccariello, Daniela
Mañay, Nelly
Coffman, Donna
المصدر
Journal of Environmental and Public Health
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-01-28
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
While it is known that toxic metals contribute individually to child cognitive and behavioral deficits, we still know little about the effects of exposure to multiple metals, particularly when exposures are low.
We studied the association between children’s blood lead and hair arsenic, cadmium, and manganese and their performance on the Bayley Scales of Infant Development III.
Ninety-two preschool children (age 13–42 months) from Montevideo, Uruguay, provided a hair sample and 78 had a blood lead level (BLL) measurement.
Using latent class analysis (LCA), we identified four groups of exposure based on metal concentrations: (1) low metals, (2) low-to-moderate metals, (3) high lead and cadmium, and (4) high metals.
Using the four-group exposure variable as the main predictor, and fitting raw scores on the cognitive, receptive vocabulary, and expressive vocabulary scales as dependent variables, both complete-case and multiple imputation (MI) analyses were conducted.
We found no association between multiple-metal exposures and neurodevelopment in covariate-adjusted models.
This study demonstrates the use of LCA together with MI to determine patterns of exposure to multiple toxic metals and relate these to child neurodevelopment.
However, because the overall study population was small, other studies with larger sample sizes are needed to investigate these associations.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kordas, Katarzyna& Ardoino, Graciela& Coffman, Donna& Queirolo, Elena I.& Ciccariello, Daniela& Mañay, Nelly…[et al.]. 2015. Patterns of Exposure to Multiple Metals and Associations with Neurodevelopment of Preschool Children from Montevideo, Uruguay. Journal of Environmental and Public Health،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1068190
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kordas, Katarzyna…[et al.]. Patterns of Exposure to Multiple Metals and Associations with Neurodevelopment of Preschool Children from Montevideo, Uruguay. Journal of Environmental and Public Health No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1068190
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kordas, Katarzyna& Ardoino, Graciela& Coffman, Donna& Queirolo, Elena I.& Ciccariello, Daniela& Mañay, Nelly…[et al.]. Patterns of Exposure to Multiple Metals and Associations with Neurodevelopment of Preschool Children from Montevideo, Uruguay. Journal of Environmental and Public Health. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1068190
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1068190
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر