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181.
C Pichery M Bellanger D Zmirou-Navier N Fréry S Cordier A Roue-Legall P Hartemann P Grandjean 《Environmental health : a global access science source》2012,11(1):53
ABSTRACT: BACKGROUND: Evidence of a dose-response relationship between prenatal exposure to methylmercury (MeHg) and neurodevelopmental consequences in terms of IQ reduction, makes it possible to evaluate the economic consequences of MeHg exposures. OBJECTIVE: To perform an economic evaluation of annual national benefits of reduction of the prenatal MeHg exposure in France. METHODS: We used data on hair-Hg concentrations in French women of childbearing age (18-45 years) from a national sample of 126 women and from two studies conducted in coastal regions (n = 161and n = 503). A linear dose response function with a slope of 0.465 IQ point reduction per mug/g increase in hair-Hg concentration was used, along with a log transformation of the exposure scale, where a doubling of exposure was associated with a loss of 1.5 IQ points. The costs calculations utilized an updated estimate of E2008 17,363 per IQ point decrement, with three hypothetical exposure cut-off points (hair-Hg of 0.58, 1.0, and 2.5 mug/g). RESULTS: Because of higher exposure levels of women in coastal communities, the annual economic impacts based on these data were greater than those using the national data, i.e. E 1.62 billion (national), and E 3.02 billion and E 2.51 billion (regional), respectively, with the linear model, and E 5.46 billion (national), and E 9.13 billion and E 8.17 billion (regional), with the log model, for exposures above 0.58 mug/g. CONCLUSIONS: These results emphasize that efforts to reduce MeHg exposures would have high social benefits by preventing the serious and lifelong consequences of neurodevelopmental deficits in children. 相似文献
182.
Mlissa Gentreau Michel Raymond Ccilia Samieri Virginie Chuy Catherine Fart Claire Berticat Sylvaine Artero 《Nutrients》2022,14(12)
Previous studies have highlighted links between a high-glycemic-load (GL) diet and Alzheimer’s disease in apolipoprotein E ε4 (APOE4) carriers. However, the impact of high-GL diet on plasma amyloid-β (Aβ), an Alzheimer’s disease hallmark that can be detected decades before clinical symptomatology, is unknown. This study examined the association between plasma Aβ peptides (Aβ40, Aβ42 concentration and Aβ42/Aβ40 ratio) and GL. The influence of the GL of four meal types (breakfast, lunch, afternoon snack, and dinner) was also determined. From the prospective Three-City study, 377 participants with plasma Aβ measurements, and who completed the Food Frequency Questionnaire, were selected. The association between plasma Aβ and GL was tested using an adjusted linear regression model. Lunch GL was associated with a lower plasma Aβ42 concentration (β = −2.2 [CI = −4.27, −0.12], p = 0.038) and lower Aβ42/Aβ40 ratio (β = −0.009 [CI = −0.0172, −0.0007], p = 0.034) in the model adjusted for center, age, sex, education level, APOE4 status, energy intake, serum creatinine, total cholesterol, and Mediterranean-like diet. No significant association was found with the GL of the other meal types. These results suggest that dietary GL may independently modulate the plasma Aβ of the APOE4 status. The mechanism underlying diet, metabolic response, and Aβ peptide regulation must be elucidated. 相似文献
183.
Wafa Hamdi Hanene Ferjani Raffaella Carlomagno Perrine Dusser Stéphane Echaubard Alexandre Belot Kenza Bouayed Carine Wouters Olivier Richer Véronique Hentgen Anne Lohse Diana Dan Daniela Kaiser Catherine Barbier Elvira Cannizzaro Sylvaine Poignant Isabelle Melki JIRcohort Consortium Michaël Hofer 《Musculoskeletal care》2023,21(3):806-814