Placental Insufficiency
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. Fetal thymus in growth-restricted fetuses due to placental insufficiency
SUMMARY OBJECTIVE: The aim of this study was to assess fetal thymus size by ultrasound in growth-restricted fetuses due to placental insufficiency and compare to high-risk and low-risk pregnancy fetuses with normal placental function. METHODS: This is a nested case-control study of pregnant women followed up at a university hospital (July 2012 to July 2013
Revista da Associação Médica Brasileira. Publicado em: 2023
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2. Antiphospholipid Antibody Syndrome and Infertility
Resumo A Síndrome do anticorpo antifosfolípide (SAF) é uma doença sistêmica, autoimune e prótrombótica caracterizada por anticorpos antifosfolípides, trombose, aborto recorrente, complicações durante a gestação, e, ocasionalmente, trombocitopenia. O objetivo do presente estudo foi revisar a fisiopatologia da SAF e sua associação com a infertili
Rev. Bras. Ginecol. Obstet.. Publicado em: 07/11/2019
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3. Fetal growth according to different reference ranges in twin pregnancies with placental insufficiency
The aim of this study was to compare different fetal growth curves in twin pregnancies with severe placental insufficiency. A retrospective cross-sectional analysis of 47 twin pregnancies with absent or reverse end diastolic flow in the umbilical artery of one fetus was performed. Pregnancies with major fetal abnormalities, twin-twin transfusion or three or
Clinics. Publicado em: 2015-12
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4. Doppler venoso fetal na insuficiência placentária: relação com o pH no nascimento / Fetal venous Doppler in pregnancies with placental dysfunction: correlation with pH at birth
OBJECTIVE: This study, conducted in high-risk pregnancies with placental insufficiency, aims to avaliate blood flow in the fetal left portal vein (LPV), umbilical vein (UV) and ductus venosus (DV), and establish which parameters are associated with acidemia at birth. METHOD: A prospective research involving 58 pregnant women, classified according to the pres
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/04/2012
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5. Markers of insulin resistance and sedentary lifestyle are predictors of preeclampsia in women with adverse obstetric results
Some thrombophilias and severe preeclampsia may increase the risk for preterm deliveries and fetal death due to placental insufficiency. Our objective was to evaluate clinical and laboratory data as predictors of preeclampsia in a population of mothers with 3rd trimester fetal losses or preterm deliveries. In a longitudinal retrospective study, 54 consecutiv
Brazilian Journal of Medical and Biological Research. Publicado em: 2011-12
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6. Associação entre antecedentes morbidos, dopplervelocimetria de arterias uterinas, anticorpos antifosfolipideos e resultados perinatais adversos em um grupo de gestantes / Association between history of morbity, utrine artery Doppler flow, antiphospholipid antibodies and adverse perinatal outcome in a group of pregnant women
Introdução: A presença de anticorpos antifosfolipídeos freqüentemente está associada a complicações obstétricas como aborto de repetição, óbito fetal, descolamento prematuro da placenta e pré-eclâmpsia grave e precoce. Objetivo: avaliar associação dos antecedentes mórbidos, da Dopplervelocimetria de artérias uterinas, dos anticorpos antifos
Publicado em: 2009
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7. The relationship of the ductus venosus Doppler and postnatal outcome in pregnancies with absent or reversed end-diastolic flow (ARED flow) in the umbilical artery / Relação da dopplervelocimetria do ducto venoso com resultados pós-natais em gestações com diástole zero ou reversa nas artérias umbilicais
Objetivo: Avaliar a relação entre a classificação do fluxo na onda a do ducto venoso no dia do parto e os resultados pós-natais em gestações com diástole zero ou reversa nas artérias umbilicais. Métodos: Analisou-se retrospectivamente a evolução pós-natal de 103 recém-nascidos de gestações com diagnóstico de diástole zero ou reversa à dopp
Publicado em: 2007
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8. Hepatic function and lipid profile assessment in puerperal and post-puerperal periods and their relationship with reproductive disorders in Holstein cows raised in the State of São Paulo / Avaliação da função hepática e do lipidograma no período puerperal e pós-puerperal e suas inter-relações com os distúrbios reprodutivos de fêmeas bovinas da raça Holandesa, criadas no Estado de São Paulo
Aiming to assess the influence of physiological puerperium and post-puerperal phase on the hepatic function and lipid profile of health cows, as well as to assess their connection with some reproductive disorders of early puerperium (Acute postpartum endometritis and placental retention); late puerperium (genital catarrhal discharges level I and II, and leve
Publicado em: 2005
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9. Comparative histopathological study of placentas from pregnancies with absent or reversed end-diastolic velocity flow in the dopplervelocimetry of the umbilical arteries / "Estudo histopatológico comparativo de placentas oriundas de gestações com diástole zero ou reversa à dopplervelocimetria das artérias umbilicais"
Com o intuito de estudar a histopatologia da placenta na insuficiência grave desse órgão, foram selecionados preparados histológicos de 140 placentas oriundas de gestações com diástole zero (DZ) ou diástole reversa (DR) à dopplervelocimetria das artérias umbilicais, acompanhadas no Setor de Avaliação da Vitalidade Fetal da Clínica Obstétrica do
Publicado em: 2004
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10. Altered placental development and intrauterine growth restriction in IGF binding protein-1 transgenic mice
IGF binding protein-1 (IGFBP-1) is a secretory product of decidualized endometrium and a major constituent of amniotic fluid. It is thought to modulate the actions of the IGFs on trophoblast cells and is therefore potentially important in regulating placental development and fetal growth. To investigate this hypothesis, we have studied the effects of decidua
American Society for Clinical Investigation.
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11. CYR61 (CCN1) Is Essential for Placental Development and Vascular Integrity
CYR61 (CCN1) is a member of the CCN family of secreted matricellular proteins that includes connective tissue growth factor (CCN2), NOV (CCN3), WISP-1 (CCN4), WISP-2 (CCN5), and WISP-3 (CCN6). First identified as the product of a growth factor-inducible immediate-early gene, CYR61 is an extracellular matrix-associated angiogenic inducer that functions as a l
American Society for Microbiology.
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12. Congenital absence of aortic and pulmonary valve in a fetus with severe heart failure.
A case of congenital absence of both aortic and pulmonary valves with severe heart failure detected prenatally by cross-sectional and pulsed and colour Doppler echocardiography is reported in small for gestational age male fetus in 17th week of gestation. Additional double outlet right ventricle, hypoplastic left ventricle, and ventricular septal defect, as