Study of the elemental composition of saliva of smokers and nonsmokers by X-ray fluorescence
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2016 |
| Outros Autores: | , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| Texto Completo: | http://hdl.handle.net/1822/42727 |
Resumo: | "Available online 09 September 2016" |
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7160 |
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Study of the elemental composition of saliva of smokers and nonsmokers by X-ray fluorescenceX-ray fluorescence analysisSalivaTobaccoMale and female smokersScience & Technology"Available online 09 September 2016"Cigarette smoking is a serious public health problem. According to data from the World Health Organization, it is estimated that currently more than 1.2 billion people worldwide do tobacco use and that smoking-related diseases are responsible for about 6 million deaths each. With attention to this, it is necessary to seek preventive and prognostic of trying to reduce these numbers and alert the public in general about the danger and the harm caused by its use. Thus, the objective of the research work undertaken was to evaluate and compare the chemical composition of collected saliva samples of smokers and nonsmokers by X-ray Fluorescence analyses. 32 individuals were selected, 16 of which used cigarette on a daily basis and the other 16 had never smoked. Saliva was collected with the help of a (sterile) disposable Pasteur pipette and samples sent to the Applied Nuclear Physics Laboratory at UNISO (LAFINAU), where analyzes were carried out. Individuals who agreed to participate in the study answered a questionnaire to define their profile of inclusion and signed an informed consent form (CEP Protocol n° 831.753 of 09/10/2014). The results clearly showed that there are differences in the concentrations of chemical elements in the saliva of smokers and non-smokers. The biggest discrepancies were found at concentrations of the chemical elements Sulfur, Phosphorus, Chlorine and Potassium, and smaller differences in the concentration of the elements Calcium, Manganese, Iron, Copper, Titanium, Vanadium and Nickel. In only one saliva sample, and in quite low amounts, arsenic was detected. The results indicate that smoking produces more significant changes in the saliva of women than in men, increasing the concentration of some elements in the saliva of female smokers, much more than in the male smokers. The cigarette usage time also appears to exert a greater influence on the composition of the saliva of women than in men, indicating that the damage caused by cigarette use may in fact be higher in women than in men.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP, São Paulo, Brazil) (FAPESP Refs. no. 2012/ 15651-4 and 2013/03181-6)CNPq, National Council for Scientific and Technological Development – Brazil, in the form of Research Productivity (PQ) fellowships - Ref. no. 306113/2014-7, Ref. No. 309598/2014-1Pergamon Press Ltd.Universidade do MinhoPoles Junior, Antônio A.Balcão, V. M.Chaud, Marco V.Vila, Marta M. D. C.Aranha, NorbertoYoshida, Valquíria M. H.Oliveira Junior, José M.20162016-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/42727engPoles Junior, Antônio A.; Balcão, V. M.; Chaud, Marco V.; Vila, Marta M. D. C.; Aranha, Norberto; Yoshida, Valquíria M. H.; Oliveira Jr, José M., Study of the elemental composition of saliva of smokers and nonsmokers by X-ray fluorescence. Applied Radiation and Isotopes, 118, 221-227, 20160969-80430969-804310.1016/j.apradiso.2016.09.00727684453http://www.journals.elsevier.com/applied-radiation-and-isotopes/info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:31:41Zoai:repositorium.sdum.uminho.pt:1822/42727Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:26:57.246892Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
| dc.title.none.fl_str_mv |
Study of the elemental composition of saliva of smokers and nonsmokers by X-ray fluorescence |
| title |
Study of the elemental composition of saliva of smokers and nonsmokers by X-ray fluorescence |
| spellingShingle |
Study of the elemental composition of saliva of smokers and nonsmokers by X-ray fluorescence Poles Junior, Antônio A. X-ray fluorescence analysis Saliva Tobacco Male and female smokers Science & Technology |
| title_short |
Study of the elemental composition of saliva of smokers and nonsmokers by X-ray fluorescence |
| title_full |
Study of the elemental composition of saliva of smokers and nonsmokers by X-ray fluorescence |
| title_fullStr |
Study of the elemental composition of saliva of smokers and nonsmokers by X-ray fluorescence |
| title_full_unstemmed |
Study of the elemental composition of saliva of smokers and nonsmokers by X-ray fluorescence |
| title_sort |
Study of the elemental composition of saliva of smokers and nonsmokers by X-ray fluorescence |
| author |
Poles Junior, Antônio A. |
| author_facet |
Poles Junior, Antônio A. Balcão, V. M. Chaud, Marco V. Vila, Marta M. D. C. Aranha, Norberto Yoshida, Valquíria M. H. Oliveira Junior, José M. |
| author_role |
author |
| author2 |
Balcão, V. M. Chaud, Marco V. Vila, Marta M. D. C. Aranha, Norberto Yoshida, Valquíria M. H. Oliveira Junior, José M. |
| author2_role |
author author author author author author |
| dc.contributor.none.fl_str_mv |
Universidade do Minho |
| dc.contributor.author.fl_str_mv |
Poles Junior, Antônio A. Balcão, V. M. Chaud, Marco V. Vila, Marta M. D. C. Aranha, Norberto Yoshida, Valquíria M. H. Oliveira Junior, José M. |
| dc.subject.por.fl_str_mv |
X-ray fluorescence analysis Saliva Tobacco Male and female smokers Science & Technology |
| topic |
X-ray fluorescence analysis Saliva Tobacco Male and female smokers Science & Technology |
| description |
"Available online 09 September 2016" |
| publishDate |
2016 |
| dc.date.none.fl_str_mv |
2016 2016-01-01T00:00:00Z |
| dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/42727 |
| url |
http://hdl.handle.net/1822/42727 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
Poles Junior, Antônio A.; Balcão, V. M.; Chaud, Marco V.; Vila, Marta M. D. C.; Aranha, Norberto; Yoshida, Valquíria M. H.; Oliveira Jr, José M., Study of the elemental composition of saliva of smokers and nonsmokers by X-ray fluorescence. Applied Radiation and Isotopes, 118, 221-227, 2016 0969-8043 0969-8043 10.1016/j.apradiso.2016.09.007 27684453 http://www.journals.elsevier.com/applied-radiation-and-isotopes/ |
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info:eu-repo/semantics/openAccess |
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openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Pergamon Press Ltd. |
| publisher.none.fl_str_mv |
Pergamon Press Ltd. |
| dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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