2015
DOI: 10.3109/14767058.2015.1040985
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Placental volume relative to fetal weight estimated by sonography in diabetic pregnancies

Abstract: Our purpose was to analyze the placental volume and fetal weight ratio in diabetic pregnancies during mid-pregnancy. Fifty-four diabetic pregnancies (27 gestational diabetes mellitus (GDM) and 27 diabetes mellitus (DM) type I with good glycemic control) and three-hundred and sixteen healthy cases were analyzed by threedimensional sonographic volumetry of the placenta, while fetal weight was estimated by two-dimensional technique. The gestational age-specific estimated fetal weight and placental volume-to-fetal… Show more

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Cited by 3 publications
(4 citation statements)
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“…Fetuses developing in the context of diabetic pregnancy often exhibit hypoxia and markers of chronic hypoxia (Widness et al 1981, Daskalakis et al 2008, Taricco et al 2009, Escobar et al 2013 even when fetal weight is increased (Taricco et al 2009). The origins of the fetal hypoxia are not perfectly understood but are thought to reflect a degree of relative placental insufficiency, related to structural placental abnormalities (Daskalakis et al 2008, Taricco et al 2009, increased fetal oxidative metabolism and oxygen consumption induced by hyperglycemia (Philipps et al 1984, Crandell et al 1985, fetal overgrowth relative to the placenta (Surányi et al 2016, Gloria-Bottini et al 2016 and/or diminished uteroplacental blood flow (Reed et al 2018). We did not examine the impact of uteroplacental insufficiency or hyperglycemia on placental glucose transport to the fetus.…”
Section: Figurementioning
confidence: 98%
“…Fetuses developing in the context of diabetic pregnancy often exhibit hypoxia and markers of chronic hypoxia (Widness et al 1981, Daskalakis et al 2008, Taricco et al 2009, Escobar et al 2013 even when fetal weight is increased (Taricco et al 2009). The origins of the fetal hypoxia are not perfectly understood but are thought to reflect a degree of relative placental insufficiency, related to structural placental abnormalities (Daskalakis et al 2008, Taricco et al 2009, increased fetal oxidative metabolism and oxygen consumption induced by hyperglycemia (Philipps et al 1984, Crandell et al 1985, fetal overgrowth relative to the placenta (Surányi et al 2016, Gloria-Bottini et al 2016 and/or diminished uteroplacental blood flow (Reed et al 2018). We did not examine the impact of uteroplacental insufficiency or hyperglycemia on placental glucose transport to the fetus.…”
Section: Figurementioning
confidence: 98%
“…A placenta térfogata a terhesség időtartamával exponenciálisan növekszik [8,14,27]. A placenta vascularis indexeinek állandó értéke a placentatérfogat növekedésével arra enged következtetni, hogy normális terhesség esetén a placenta vascularisatiója megfelelően emelkedik, amikor a placentatérfogat nő.…”
Section: Megbeszélésunclassified
“…A terhesség előrehaladtával egyre kevesebb méhlepény jeleníthető meg egyetlen ultrahangvizsgálati nézetben, és a terhesség késői szakaszában a méhlepényeknek csak kis része látható teljes egészében [8,14,27]. A fent említett nehézségek jelentősen korlátozzák a teljes méhlepény vizsgálatának gyakorlati bevezetését, míg az USSBmódszert a terhességi kor nem befolyásolja.…”
Section: Korlátozó Tényezőkunclassified
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