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Estudo Geral
Master thesis . 2017
Data sources: Estudo Geral
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Dibenzodioxinas policloradas e dibenzofuranos policlorados em leite materno

Authors: Abreu, Carolina Mariana Pinto;

Dibenzodioxinas policloradas e dibenzofuranos policlorados em leite materno

Abstract

O presente relatório de estágio em farmácia comunitária, tem como objetivo descrever e avaliar o estágio curricular, realizado na Farmácia Nova da Penteada, na Região Autónoma da Madeira, através de uma análise SWOT. Esta análise contempla os pontos fortes, os pontos fracos, as oportunidades e as ameaças, inerentes ao estágio.O presente relatório de estágio em farmácia hospitalar, tem como objetivo descrever e avaliar o estágio curricular, realizado no Serviço de Saúde da Região Autónoma da Madeira, E.P.E., através de uma análise SWOT. Esta análise contempla os pontos fortes, os pontos fracos, as oportunidades e as ameaças inerentes ao estágio.As dibenzodioxinas (PCDDs) e os dibenzofuranos (PCDFs) são poluentes orgânicos persistentes (POPs), ambientalmente estáveis. São subprodutos de várias reações químicas e térmicas, e acumulam-se na cadeia alimentar por serem compostos lipofílicos. Os PCDD/Fs são tóxicos para o organismo humano e armazenam-se nos reservatórios de gordura. O leite materno é utilizado como biomarcador dos níveis de resíduos, porque reflete a carga corporal maternal de poluentes e a exposição potencial dos lactentes. Além disso, o leite materno é rico em lipídos, é um método não-invasivo e fácil de ser recolhido. Vários estudos em diferentes países apresentam os níveis de equivalente de toxicidade (EQTs) no leite materno, permitindo assim, obter uma análise sobre a exposição da população. As implicações para a saúde das crianças dependem das concentrações de resíduos a que estão expostas. São observadas alterações no crescimento e imunológicas, perturbações endócrinas e no desenvolvimento neurológico das crianças. Os PCDD/Fs são extraídos, purificados, detetados e quantificados por várias metodologias analíticas. O principal método de deteção e quantificação é a cromatografia gasosa de alta resolução/espetrometria de massa de alta resolução (CGAR/EMAR). Apesar da ingestão de PCDD/Fs pela amamentação ter efeitos deletérios nas crianças, a amamentação tem inúmeras vantagens que provavelmente se sobrepõem aos aspetos negativos.

The present internship report on community pharmacy, aims to describe and evaluate the curricular internship, performed at “Farmácia Nova da Penteada”, through a SWOT analysis. This analysis considers the strengths, weaknesses, opportunities and threats associated with the internship.The present internship report on hospital pharmacy, aims to describe and evaluate the curricular internship, performed at “Serviço de Saúde da Região Autónoma da Madeira, E.P.E.”, through a SWOT analysis. This analysis considers the strengths, weaknesses, opportunities and threats associated with the internship.Dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs) are persistent organic pollutants (POPs), environmentally stable. They are by-products from several chemical and thermal reactions and accumulate in the food chain because they are lipophilic compounds. PCDD/Fs are toxic to the human body and are stored in the fat reservoirs. Breast milk is used as a biomarker of lipophilic residues levels because it reflects the maternal body burden of pollutants and the potential exposure of infants. Furthermore, breast milk is rich in lipids and can be collected easily and non-invasively. Several studies in different countries present toxic equivalents (TEQs) levels in breast milk, thus allowing an analysis of the exposure of the population. The health implication of children depends on the concentration of residues to which they are exposed. Growth and immune changes, endocrine disorders and neurological development of children are observed. PCDD/Fs are extracted, purified, detected and quantified by several analytical methodologies. The main method of detection and quantification is high resolution gas chromatography/high resolution mass spectrometry (HRGC/HRMS). Although the ingestion of PCDD/Fs through breastfeeding has deleterious effects on children, breastfeeding has numerous advantages that are likely to overlap with negative aspects.

Relatório de Estágio do Mestrado Integrado em Ciências Farmacêuticas apresentado à Faculdade de Farmácia

Country
Portugal
Related Organizations
Keywords

Farmácia Comunitária; Farmácia Hospitalar;, níveis; implicações; análise., Estágio Curricular; Relatório de Estágio;, Curricular Internship; Internship Report;, PCDDs; PCDFs;, Community Pharmacy; Hospital Pharmacy;, breast milk; pollutants;, leite materno; poluentes;, levels; implications; analyse.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green