Viabilidade e limitações do uso da ultrassonografia tridimensional (stic) para rastreamento pré-natal dos defeitos do coração fetal
dc.contributor.advisor | Moron, Antonio Fernandes [UNIFESP] | pt |
dc.contributor.author | Novaes, Juliana Yoshinaga [UNIFESP] | |
dc.contributor.institution | Universidade Federal de São Paulo (UNIFESP) | pt |
dc.date.accessioned | 2018-07-30T11:52:36Z | |
dc.date.available | 2018-07-30T11:52:36Z | |
dc.date.issued | 2014-05-31 | |
dc.description.abstract | To evaluate the feasibility of the use of STIC technology during routine obstetric scans as a screening program for congenital heart disease (CHD) and the influence of professional experience in those exams. Methods: 64 pregnant women with a normal fetal heart at gestational age between 20 and 34 weeks and 12 physicians participants divided in two groups: Group1- ?STIC specialist? and Group 2- ?STIC non-specialist?. STIC volume acquisition was performed during routine scans. Volumes were analyzed off-line to obtain the five axial views for optimal fetal heart screening: abdominal situs, four-chamber view (4CV), outflow tract views (OTV), three vessels and trachea view (3VT). Results: STIC volume acquisition was successful in 97.3% of cases in which it was attempted (Group 1: 100%, group 2:95%). 197 STIC volumes were used in this study. In 71%, it was possible to demonstrate 4CV and OTV (Group 1:88.9%, group 2:58.6%). 4CV, OTV and 3VT were visualized in 55.3% of the volumes dataset (Group 1:74.1% and group 2:42.2%). In 49% of volumes, all the five views for optimal fetal heart screening were seen (Group 1:67%, group 2: 36%). Conclusion: We believe that STIC can be used as a tool to improve the cardiac screening examination of the fetus. In 71% of the volumes used in this study, we could obtain 4CV and OTV, and those images have a detection rate of CHD of 70-86%. Professional experience was the most important influence in the image quality of the STIC volume. | en |
dc.description.source | Dados abertos - Sucupira - Teses e dissertações (2013 a 2016) | |
dc.format.extent | 71 p. | |
dc.identifier | https://sucupira.capes.gov.br/sucupira/public/consultas/coleta/trabalhoConclusao/viewTrabalhoConclusao.jsf?popup=true&id_trabalho=1759215 | pt |
dc.identifier.citation | NOVAES, Juliana Yoshinaga. Viabilidade e limitações do uso da ultrassonografia tridimensional (stic) para rastreamento pré-natal dos defeitos do coração fetal. 2014. 71 f. Dissertação (Mestrado) - Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, 2014. | |
dc.identifier.file | 2014-0613.pdf | |
dc.identifier.uri | https://repositorio.unifesp.br/handle/11600/48304 | |
dc.language.iso | por | |
dc.publisher | Universidade Federal de São Paulo (UNIFESP) | |
dc.rights | info:eu-repo/semantics/restrictedAccess | |
dc.subject | Coração fetal | pt |
dc.subject | Ultrassonografia pré-natal | pt |
dc.subject | Programas de rastreamento | pt |
dc.subject | Ultrassonografia tridimensional | pt |
dc.subject | Stic | pt |
dc.title | Viabilidade e limitações do uso da ultrassonografia tridimensional (stic) para rastreamento pré-natal dos defeitos do coração fetal | pt |
dc.type | info:eu-repo/semantics/masterThesis | |
unifesp.campus | São Paulo, Escola Paulista de Medicina (EPM) | pt |
unifesp.graduateProgram | Medicina (Obstetrícia) | pt |
unifesp.knowledgeArea | Ciências da saúde | pt |
unifesp.researchArea | Medicina | pt |