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The types of connections between the portal sinus and main portal vein in foetuses / Tipos de conexiones entre el seno portal y la vena porta principal en fetos
Gürses, Cemil; Erol, Onur; Isenlik, Bekir Sitki; Karadag, Burak; Erkan, Feyzan Seher.
Afiliação
  • Gürses, Cemil; University of Health Sciences. Antalya Education and Research Hospital. Department of Radiology. Antalya. TR
  • Erol, Onur; University of Health Sciences. Antalya Education and Research Hospital. Department of Obstetrics and Gynecology. Antalya. TR
  • Isenlik, Bekir Sitki; University of Health Sciences. Antalya Education and Research Hospital. Department of Obstetrics and Gynecology. Antalya. TR
  • Karadag, Burak; University of Health Sciences. Antalya Education and Research Hospital. Department of Obstetrics and Gynecology. Antalya. TR
  • Erkan, Feyzan Seher; University of Health Sciences. Antalya Education and Research Hospital. Department of Radiology. Antalya. TR
Int. j. morphol ; 37(2): 752-756, June 2019. graf
Artigo em Inglês | LILACS | ID: biblio-1002289
Biblioteca responsável: CL1.1
ABSTRACT
In the prenatal period, the three types of connections between the portal sinus and main portal vein have been published in the literature T, X and H-shaped. The T type is the most frequent in the literature, and the aim of our study is to define the percentage of the connection types during the prenatal period in our population. In this prospective study, 237 women between 20 and 38 weeks of pregnancy without a foetal anomaly or pregnancy-related complications were included, and the precordial veins of the foetuses were examined using a wide-band color Doppler technique. The types of connections were determined by two specialists according to the shape of the colour coded vessels in Doppler examinations. The criteria of Czubalski & Aleksandrowicz (2000) were used. All of the connection types in patients were confirmed using video clips and were stored in the picture archiving and communication system. In 237 patients, the types of connection were determined by the first specialist as 189 foetuses (79.7 %) with the X-shaped or side-to-side connection, 16 foetuses (6.8 %) with the T-shaped or end-to-side type and 32 foetuses (13.5 %) with the H-shaped or parallel-coursed vessels connected with a short segment. The most common types of connections between the portal sinus and main portal vein in foetuses are X shaped or side-to-side, which is contrary to previous studies.
RESUMEN
En el período prenatal, se han publicado en la literatura los tres tipos de conexiones entre el seno portal y la vena porta principal en forma de T, X y H. El tipo T es el más frecuente, y el objetivo de nuestro estudio fue definir el porcentaje de tipos de conexión durante el período prenatal en nuestra población. En este estudio prospectivo, se incluyeron 237 mujeres entre 20 y 38 semanas de embarazo, sin anomalías fetales o complicaciones relacionadas con el embarazo, y se examinaron las venas precordiales de los fetos utilizando una técnica Doppler de banda ancha. Los tipos de conexiones fueron determinados por dos especialistas según la forma de los vasos codificados por color en los exámenes Doppler. Se utilizaron los criterios del estudio de Czubalski & Aleksandrowicz. Todos los tipos de conexión en los pacientes se confirmaron mediante videoclips y se almacenaron en el sistema de comunicación y en archivo de imágenes. En 237 pacientes, el primer especialista determinó en 189 fetos (79,7 %) la conexión en forma de X o de lado a lado; en 16 fetos (6,8 %) la forma de T o Tipo de extremo a lado; y en 32 fetos (13,5 %) los vasos en forma de H o paralelos, conectados con un segmento corto. Los tipos más comunes de conexiones entre el seno portal y la vena porta principal en los fetos son en forma de X o de lado a lado, lo que es contrario a estudios anteriores.
Assuntos


Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Veia Porta / Veias Umbilicais / Feto Tipo de estudo: Estudo observacional Limite: Adolescente / Adulto / Feminino / Humanos / Masculino / Gravidez Idioma: Inglês Revista: Int. j. morphol Assunto da revista: Anatomia Ano de publicação: 2019 Tipo de documento: Artigo País de afiliação: Turquia Instituição/País de afiliação: University of Health Sciences/TR

Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Veia Porta / Veias Umbilicais / Feto Tipo de estudo: Estudo observacional Limite: Adolescente / Adulto / Feminino / Humanos / Masculino / Gravidez Idioma: Inglês Revista: Int. j. morphol Assunto da revista: Anatomia Ano de publicação: 2019 Tipo de documento: Artigo País de afiliação: Turquia Instituição/País de afiliação: University of Health Sciences/TR
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