Zobrazeno 1 - 10
of 146
pro vyhledávání: '"Counter Sa"'
Autor:
Counter SA (AUTHOR), Olofsson Å (AUTHOR), Borg E (AUTHOR), Bjelke B (AUTHOR), Häggstrom A (AUTHOR), Grahn HF (AUTHOR)
Publikováno v:
Acta Oto-Laryngologica. Sep2000, Vol. 120 Issue 4, p739-743. 5p.
Publikováno v:
Journal of the Neurological Sciences. 306:29-37
The purpose of this study was to investigate the neurological integrity and physiological status of the auditory brainstem tracts and nuclei in children with chronic lead (Pb) exposure using non-invasive acoustic stapedius reflex (ASR) measurements o
Publikováno v:
Journal of Occupational and Environmental Medicine. 47:306-312
The level of lead (Pb) exposure necessary to induce intellectual impairment has not been firmly established. Some studies using conventional language-based intelligence tests have reported that pediatric blood lead (PbB) levels lower than 10 microg/d
Autor:
Counter Sa
Publikováno v:
Journal of Occupational and Environmental Medicine. 44:855-864
Pediatric lead (Pb) intoxication remains a major medical challenge in some developing countries where Pb is used in glazing industries. Pb exposure is reported to induce neurophysiological and neurocognitive impairment in children. However, the thres
Autor:
Buchanan Lh, Counter Sa
Publikováno v:
Journal of Occupational and Environmental Medicine. 44:30-38
Brainstem auditory evoked responses and audiological thresholds were used as biomarkers for neuro-ototoxicity in adults with chronic lead (Pb) intoxication from long-term Pb exposure in ceramic-glazing work. Venous blood samples collected from 30 adu
Autor:
Andrejs Schütz, Ingvar A. Bergdahl, Fernando Ortega, Counter Sa, Leo H. Buchanan, Marie Vahter, Staffan Skerfving, Göran Laurell
Publikováno v:
Environmental Research. 80:25-33
In 31 children exposed to lead and 13 considerably less exposed children ("unexposed"), the plasma (Pb-P) concentrations ranged from 0.46 to 18.4 (median, 2.4) and from 0.14 to 0.38 (median, 0.21) microg/L, respectively. Corresponding whole-blood con
Publikováno v:
Acta Oto-Laryngologica. 119:652-658
Neuroauditory disorders and sensory-neural hearing loss have been suggested as possible etiologic factors in the neurodevelopmental learning disabilities attributed to lead (Pb) intoxication. However, studies relating hearing loss to Pb poisoning hav
Publikováno v:
Environmental Health Perspectives
We investigated blood lead (B-Pb) and mercury (B-Hg) levels and auditory sensory-neural function in 62 Andean school children living in a Pb-contaminated area of Ecuador and 14 children in a neighboring gold mining area with no known Pb exposure. The
Autor:
Counter Sa, Marie Vahter, Fernando Ortega, Leo H. Buchanan, Göran Laurell, Staffan Skerfving, Andrejs Schütz
Publikováno v:
International archives of occupational and environmental health. 70(4)
We have determined the concentrations of lead (Pb), cadmium (Cd), and mercury (Hg) in the blood of children living in two Andean villages in Ecuador with many family-owned cottage-type industries using Pb from discarded car batteries and occasionally
Publikováno v:
Hearing Research. 259:118
Erratum to ‘‘Protection and treatment of sensorineural hearing disorders caused by exogenous factors: experimental findings and potential clinical application” [Hear. Res. 169(1–2) (2002) 169–178] Mao Li Duan *, Mats Ulfendahl , Goran Laure