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Amnioinfusion: This treatment attempts to replace the lost amniotic fluid from the uterus by infusing normal saline fluid into the uterine cavity. This can be done through the vagina and cervix (transcervical amnioinfusion) or by passing a needle through the abdominal wall (transabdominal amnioinfusion).
Amnioinfusion is a method in which isotonic fluid is instilled into the uterine cavity.. It was introduced in the 1960s as a means of terminating pregnancy and inducing labor in intrauterine death, but is currently used as a treatment in order to correct fetal heart rate changes caused by umbilical cord compression, indicated by variable decelerations seen on fetal heart rate monitoring.
There is no way to permanently increase the volume of amniotic fluid, but it can be temporarily increased to allow for a complete anatomy scan of the fetus on ultrasound. [citation needed] One way to achieve this is through an amnioinfusion, which is the insertion of 200 mL of saline into the amniotic sac. One study showed an improvement in ...
Nationwide Children's Hospital (formerly Columbus Children's Hospital) is a nationally ranked pediatric acute care teaching hospital located in the Southern Orchards neighborhood of Columbus, Ohio.
However, ultrasound detecting middle cerebral artery peak systolic velocity has now replaced serial amniocenteses for the management of isoimmunized pregnancies. [21] Amniocentesis is an invasive prenatal test that has the potential to cause maternal and fetal blood cell mixing, which can worsen Rh isoimmunization. [21]
PUBS provides a means of rapid chromosome analysis and is useful when information cannot be obtained through amniocentesis, chorionic villus sampling, or ultrasound (or if the results of these tests were inconclusive); this test carries a significant risk of complication and is typically reserved for pregnancies determined to be at high risk ...
Artificial rupture of membranes (AROM), also known as an amniotomy, is performed by a midwife or obstetrician and was once thought to be an effective means to induce or accelerate labor.
Circumvallate placenta is a rare condition affecting about 1-2% of pregnancies, in which the amnion and chorion fetal membranes essentially "double back" on the fetal side around the edges of the placenta. [1]
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