Show simple item record

dc.creatorVilaça Júnior,Paulo Estevao Araújo
dc.creatorTeixeira,Alvaro Aguiar Coelho
dc.creatorWanderley Teixeira,Valéria
dc.creatorMoraes,Eleonora de Figueiredo
dc.creatorAraújo,Ana Claudia Carvalho de
dc.creatorMaia,Carina Scanoni
dc.date2008-09-01
dc.date.accessioned2019-04-25T12:35:07Z
dc.date.available2019-04-25T12:35:07Z
dc.identifierhttps://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0717-95022008000300002
dc.identifier.urihttp://revistaschilenas.uchile.cl/handle/2250/59721
dc.descriptionThe glucocorticoid dexamethasone has been largely used due to its anti-inflammatory effect. However, several authors report that the excessive exposition to it during pregnancy may cause a retard in the development in several tissues, mainly: liver, lungs and kidneys. But, the majority of the works are done with the application of dexamethasone in the late periods of pregnancy. Because of the lack of researches that evalúate the effects in the beginning of gestation, this paper aimed at evaluating the effect of dexamethasone administered in the initial phase of pregnancy, o ver the morphology of neonates rat. It was used 10 albino rats (Rattus norvegicus albinus) aged 90 days from the lineage Wistar. The female were coupled and divided in two groups: Group I - rats not submitted to the dexamethasone application (control); Group II - rats submitted to the dexamethasone application in the first 5 days of pregnancy. The results show that the treatment with dexamethasone in a dosage of 0.8mg/Kg during the 5 first days of pregnancy does not produces a weight and height reduction or malformation in the offspring, it does not cause changes in the development of the liver and kidneys of neonate rats, but it leads to a reduction in the denseness of the interalveolar septa causing a higher distensión of the alveoli.
dc.formattext/html
dc.languageen
dc.publisherSociedad Chilena de Anatomía
dc.relation10.4067/S0717-95022008000300002
dc.rightsinfo:eu-repo/semantics/openAccess
dc.sourceInternational Journal of Morphology v.26 n.3 2008
dc.subjectPregnancy
dc.subjectDexamethasone
dc.subjectHistology
dc.subjectRats
dc.titleMorphological Analysis of Neonates of Rats Treated with Dexamethasone in the Initial Phase of Pregnancy


This item appears in the following Collection(s)

Show simple item record