Publicações científicas

Assessment of luteal blood flow in normal early pregnancy

Alcázar JL [ES], Acosta MJ, Laparte C, Ruiz ML.
Department of Obstetrics and Gynecology, Clínica Universitaria de Navarra, Pamplona, Spain.

Revisão:Journal of Ultrasound in Medicine

Data: 1/Jan/1996

Ginecologia e Obstetrícia

Resumen

A cross-sectional study was performed in 85 low-risk singleton first trimester pregnancies to assess corpus luteum blood flow during this period. Gestational age, established by measuring crown-rump length, ranged from 6 to 12 weeks. All cases were studied by transvaginal color velocity imaging and pulsed Doppler ultrasonography. After corpus luteum blood flow was identified by color velocity imaging, the resistive index and pulsatility index were calculated to assess vascular resistance.

Overall, detection rate of corpus luteum blood flow was 75.2%. No statistical differences were found in mean resistive index and pulsatility index among gestational weeks studied. Linear regression analysis showed that nonsignificant changes in resistive and pulsatility indices occur during the first weeks of normal early pregnancy (R2 = 0.0059 for resistive index, R2 = 0.0008 for pulsatility index). In conclusion, luteal blood flow is constant during normal early pregnancy.

CITAÇÃO DO ARTIGO  J Ultrasound Med. 1996 Jan;15(1):53-6

talvezlhe interesse

QUE TECNOLOGIA UTILIZAMOS? 

A Clínica é o hospital privado com maiores recursos tecnológicos de Espanha, tudo num único centro.

Imagen de un PET, tecnología de vanguardia en la Clínica Universidad de Navarra

OS NOSSOS
PROFISSIONAIS

Os profissionais da Clínica realizam um trabalho contínuo de investigação e formação, sempre em benefício do paciente.

Imagen profesionales de la Clínica Universidad de Navarra

RAZÕES PARA VIR
À CLÍNICA

Conheça porque é que somos diferentes em relação a outros centros sanitários. Qualidade, rapidez, comodidade e resultados.

Imagen del edificio de la Clínica Universidad de Navarra