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scopus(31)
Comparative analysis of zinc protoporphyrin and blood lead levels in lead-exposed Andean children
ArticleAbstract: Objectives: The objective of this study was to investigate the zinc protoporphyrin/heme ratio (ZPP/hPalabras claves:Andes, anemia, Blood, Hemoglobin, iron deficiency, lead, Zinc protoporphyrinAutores:Buchanan L.H., Counter S.A., Fernando Ortega, Rifai N., Shannon M.W.Fuentes:scopusAssessment of auditory brainstem function in lead-exposed children using stapedius muscle reflexes
Conference ObjectAbstract: The purpose of this study was to investigate the neurological integrity and physiological status ofPalabras claves:Acoustic reflex, Auditory nerve, Auditory nervous system, Brainstem, Facial nerve, Immittance, Impedance, Lead poisoning, Middle ear muscle, StapediusAutores:Borg E., Buchanan L.H., Counter S.A., Fernando Ortega, Van Der Velde J.Fuentes:scopusAssociation of hemoglobin levels and brainstem auditory evoked responses in lead-exposed children
ArticleAbstract: Objectives: Decreased blood hemoglobin (HbB) levels and anemia have been associated with abnormal brPalabras claves:anemia, Brainstem auditory evoked responses, Hemoglobin, Lead exposureAutores:Buchanan L.H., Counter S.A., Fernando OrtegaFuentes:scopusBlood lead and hemoglobin levels in Andean children with chronic lead intoxication
ArticleAbstract: This study investigated blood lead (PbB) and hemoglobin (HbB) levels in 88 children (42 females andPalabras claves:anemia, GFAAS, Hemoglobin, ICP-MS, leadAutores:Buchanan L.H., Counter S.A., Fernando Ortega, Rifai N.Fuentes:scopusBlood lead levels in Andean infants and young children in Ecuador: An international comparison
ArticleAbstract: Lead (Pb) exposure in infants and children remains an international health concern. Blood lead (PbB)Palabras claves:Autores:Buchanan L.H., Counter S.A., Fernando OrtegaFuentes:scopusBlood mercury and auditory neuro-sensory responses in children and adults in the nambija gold mining area of ecuador
ArticleAbstract: This study investigated blood mercury (B-Hg) levels and the auditory neuro-sensory status of childrePalabras claves:Auditory Thresholds, Brainstem Evoked Responses, Gold mining, Hearing, Mercury, Neuro- sensoryAutores:Buchanan L.H., Counter S.A., Fernando Ortega, Laurell G.Fuentes:scopusBrainstem auditory evoked responses in children living at high altitude in the Andes mountains
ArticleAbstract: Counter, S. Allen, Leo H. Buchanan, and Fernando Ortega. Brainstem auditory evoked responses in chilPalabras claves:altitude, Auditory evoked responses, Brainstem, Hearing, HypoxiaAutores:Buchanan L.H., Counter S.A., Fernando OrtegaFuentes:scopusCurrent pediatric and maternal lead levels in blood and breast milk in andean inhabitants of a lead-glazing enclave
ArticleAbstract: Prenatal and postnatal lead (Pb) exposure may induce neurodevelopmental disabilities in children. AsPalabras claves:Autores:Buchanan L.H., Counter S.A., Fernando OrtegaFuentes:scopusDeclining blood lead and zinc protoporphyrin levels in Ecuadorian Andean children
ArticleAbstract: Objectives: To investigate current lead (Pb) exposure in children living in Andean Ecuadorian communPalabras claves:Andes, Blood, CHILDREN, lead, Zinc protoporphyrinAutores:Buchanan L.H., Collaguaso M., Coronel Parra A., Counter S.A., Fernando Ortega, Hoover P., Jacobs A., Rifai N.Fuentes:scopusAcoustic stapedius muscle reflex in mercury-exposed Andean children and adults
ArticleAbstract: Conclusion: The results suggested mercury (Hg)-induced anomalies in the brainstem-mediated acousticPalabras claves:Brainstem, Elemental mercury, environmental, Facial nerve, methylmercury, Middle ear muscles, NeurotoxicityAutores:Buchanan L.H., Counter S.A., Fernando OrtegaFuentes:scopus