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Desenvolvimento e crescimento pulmonar

Authors: Fontoura, Alexandre Philippe Teixeira;

Desenvolvimento e crescimento pulmonar

Abstract

O processo de desenvolvimento pulmonar é um processo contínuo, constituído por várias etapas, podendo ser dividido em dois períodos fundamentais: o período pré-natal e o período pós-natal. O período pré-natal é composto pelo período embrionário e pelo período fetal (subdividido em 3 fases: pseudoglandular, canalicular e sacular). O período pós-natal é constituído fundamentalmente pela fase alveolar. Ao longo das inúmeras fases verifica-se uma diferenciação celular progressiva, a formação das vias aéreas condutoras, dos alvéolos e da barreira alveólo-capilar e o desenvolvimento vascular pulmonar. A produção de surfactante, de importância fundamental para o processo de trocas gasosas, é também parte integrante do processo de desenvolvimento pulmonar.

Lung development is a continuous process consisting of several stages and can be divided into two main periods: the prenatal and the postnatal. The prenatal period is composed by the embryonic period and by the fetal period (divided into 3 stages: pseudoglandular, canalicular and saccular). The postnatal period is fundamentally constituted by the alveolar phase. Throughout the many stages there are: progressive cell differentiation, conducting airways, alveoli and alveolar-capillary barrier formation; and pulmonary vascular development. The production of surfactant, fundamental for gas exchange process, is also part of the lung development process.

Trabalho Final do Curso de Mestrado Integrado em Medicina, Faculdade de Medicina, Universidade de Lisboa, 2015

Country
Portugal
Related Organizations
Keywords

Feto, Domínio/Área Científica::Ciências Médicas, Desenvolvimento embrionário e fetal, Desenvolvimento pulmonar, Pulmão

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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
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