کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4933739 | 1433797 | 2017 | 20 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Arsenic: Association of regional concentrations in drinking water with suicide and natural causes of death in Italy
ترجمه فارسی عنوان
آرسنیک: انجمن غلظت های منطقه ای در آب آشامیدنی با خودکشی و علل طبیعی مرگ در ایتالیا
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کلمات کلیدی
آرسنیک، آب آشامیدنی، ایتالیا، میزان مرگ و میر، خودکشی کردن،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
روانپزشکی بیولوژیکی
چکیده انگلیسی
Arsenic, as a toxin, may be associated with higher mortality rates, although its relationship to suicide is not clear. Given this uncertainty, we evaluated associations between local arsenic concentrations in tapwater and mortality in regions of Italy, to test the hypothesis that both natural-cause and suicide death rates would be higher with greater trace concentrations of arsenic. Arsenic concentrations in drinking-water samples from 145 sites were assayed by mass spectrometry, and correlated with local rates of mortality due to suicide and natural causes between 1980 and 2011, using weighted, least-squares univariate and multivariate regression modeling. Arsenic concentrations averaged 0.969 (CI: 0.543-1.396) µg/L, well below an accepted safe maximum of 10 µg/L. Arsenic levels were negatively associated with corresponding suicide rates, consistently among both men and women in all three study-decades, whereas mortality from natural causes increased with arsenic levels. Contrary to an hypothesized greater risk of suicide with higher concentrations of arsenic, we found a negative association, suggesting a possible protective effect, whereas mortality from natural causes was increased, in accord with known toxic effects of arsenic. The unexpected inverse association between arsenic and suicide requires further study.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Psychiatry Research - Volume 249, March 2017, Pages 311-317
Journal: Psychiatry Research - Volume 249, March 2017, Pages 311-317
نویسندگان
Maurizio Pompili, Monica Vichi, Enrico Dinelli, Denise Erbuto, Roger Pycha, Gianluca Serafini, Gloria Giordano, Paolo Valera, Stefano Albanese, Annamaria Lima, Benedetto De Vivo, Domenico Cicchella, Zoltan Rihmer, Andrea Fiorillo, Mario Amore,