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Lead and cadmium in meat and meat products consumed by the population in Tenerife Island, Spain 总被引:2,自引:0,他引:2
D. Gonz lez-Weller L. Karlsson A. Caballero F. Hern ndez A. Guti rrez T. Gonz lez-Iglesias M. Marino A. Hardisson 《Food Additives & Contaminants》2006,23(8):757-763
The aim of this study was to determine the levels of lead and cadmium in chicken, pork, beef, lamb and turkey samples (both meat and meat products), collected in the island of Tenerife (Spain). Lead and cadmium were measured by graphite furnace atomic absorption spectrometry (GFAAS). Mean concentrations of lead and cadmium were 6.94 and 1.68 µg kg-1 in chicken meat, 5.00 and 5.49 µg kg-1 in pork meat, 1.91 and 1.90 µg kg-1 in beef meat and 1.35 and 1.22 µg kg-1 in lamb meat samples, respectively. Lead was below the detection limit in turkey samples and mean cadmium concentration was 5.49 µg kg-1. Mean concentrations of lead and cadmium in chicken meat product samples were 3.16 and 4.15 µg kg-1, 4.89 and 6.50 µg kg-1 in pork meat product, 6.72 and 4.76 µg kg-1 in beef meat product and 9.12 and 5.98 µg kg-1 in turkey meat product samples, respectively. The percentage contribution of the two considered metals to provisional tolerable weekly intake (PTWI) was calculated for meat and meat products. Statistically significant differences were found for lead content in meats between the chicken and pork groups and the turkey and beef groups, whereas for cadmium concentrations in meats, significant differences were observed between the turkey and chicken, beef and lamb groups. In meat products, no clear differences were observed for lead and cadmium between the various groups. 相似文献
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Beatriz González-Iglesias José Antonio Gómez-FraguelaMª Ángeles Luengo 《Accident; analysis and prevention》2014
The aim of this work was to examine the role of sensation seeking in drunk driving by youths, and the potential mediational effect of social, cognitive and emotional variables on their relationship. To this end, a survey was conducted on 274 drivers (164 females and 110 males) aged 24.36 ± 2.96 years (range 18–30 years). The results obtained confirm the significance of sensation seeking to drunk driving by youths and the mediating role of biased self-efficacy perceptions in their relationship. The important practical implications of this finding on the development of effective interventions to prevent the risks of drunk driving in youths are discussed. 相似文献
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Eva Gonzlez-Iglesias Ana Lpez-Vzquez Susana Noval María Nieves-Moreno María Granados-Fernndez Natalia Arruti Irene Rosa-Prez Marta Pacio-Míguez Victoria E. F. Montao Patricia Rodríguez-Solana Angela del Pozo Fernando Santos-Simarro Elena Vallespín 《International journal of molecular sciences》2022,23(8)
Early-onset high myopia (EoHM) is a disease that causes a spherical refraction error of ≥−6 diopters before 10 years of age, with potential multiple ocular complications. In this article, we report a clinical and genetic study of 43 families with EoHM recruited in our center. A complete ophthalmological evaluation was performed, and a sample of peripheral blood was obtained from proband and family members. DNA was analyzed using a customized next-generation sequencing panel that included 419 genes related to ophthalmological disorders with a suspected genetic cause, and genes related to EoHM pathogenesis. We detected pathogenic and likely pathogenic variants in 23.9% of the families and detected variants of unknown significance in 76.1%. Of these, 5.7% were found in genes related to non-syndromic EoHM, 48.6% in genes associated with inherited retinal dystrophies that can include a syndromic phenotype, and 45.7% in genes that are not directly related to EoHM or retinal dystrophy. We found no candidate genes in 23% of the patients, which suggests that further studies are needed. We propose a systematic genetic analysis for patients with EoHM because it helps with follow-up, prognosis and genetic counseling. 相似文献
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