what is the fetal maceration?
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When a fetus dies in utero, there are changes in the skin and tissues—termed fetal maceration. This process takes place entirely in the womb and stops once the fetus is delivered [10,16]. The phenomenon of maceration was first described in 1922 as loss of the vernix and then skin peeling [20].
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Amniotic sac. A thin-walled sac that surrounds the fetus during pregnancy. The sac is filled with liquid made by the fetus (amniotic fluid) and the membrane that covers the fetal side of the placenta (amnion). This protects the fetus from injury. it also helps to regulate the temperature of the fetus.
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Intrauterine growth restriction, or IUGR, is when a baby in the womb (a fetus) does not grow as expected. The baby is not as big as would be expected for the stage of the mother's pregnancy. This timing is known as an unborn baby's "gestational age."
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A surgery called multifetal reduction lowers the number of fetuses and improves your chances for a healthy pregnancy. Also called fetal reduction or selective pregnancy reduction, it's a safe procedure, and chances of problems are small.
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How is amniocentesis performed? After the ultrasound is done, a small area of your abdomen is cleansed with a special antiseptic soap solution to help prevent infection. A local anesthetic (skin-numbing medicine) is usually not needed because the needle is very thin and anesthetic can't numb the uterus.
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Normal amniotic fluid is clear or tinted yellow. Fluid that looks green or brown usually means that the baby has passed his first bowel movement (meconium) while in the womb. (Usually, the baby has his first bowel movement after birth.)
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Amniocentesis is the most widespread abortion procedure. Viability occurs between the 15th and 17th weeks. A conceptus means the developing human individual from the eighth week. For many moderates abortion is an unresolvable conflict of absolutes.
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Fetal malpresentation includes breech, shoulder, compound, face, and brow presentations. ... Fetal malposition includes occiput posterior and occiput transverse, is a commonly occur- ring problem in obstetrics, and can be diagnosed in active labor by clinical examination or bedside ultrasound.
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The gestational sac (GS) is the first sign of early pregnancy on ultrasound and can be seen with endovaginal ultrasound at approximately 3-5 weeks gestation when the mean sac diameter (MSD) would approximately measure 2-3 mm in diameter.
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Intrauterine fetal death is when an unborn baby (fetus) dies inside the womb before birth. This is described as 'late' when it happens in a woman who is 24 weeks pregnant or more, and is estimated to occur in 1% of all pregnancies.
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Fetal bradycardia is defined as a sustained fetal heart rate less than 110 beats per minute. Once fetal bradycardia is noted, a quick ultrasound examination of the remainder of the fetus should be performed to confirm normal fetal movement, tone, and amniotic fluid.
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Large Amounts of Cell-free Fetal DNA Are Present in Amniotic Fluid.
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Amniocentesis (also referred to as an amniotic fluid test or, informally, an "amnio") is a medical procedure used primarily in prenatal diagnosis of chromosomal abnormalities and fetal infections as well as for sex determination.
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The term "fetal macrosomia" is used to describe a newborn who's much larger than average. A baby who is diagnosed as having fetal macrosomia weighs more than 8 pounds, 13 ounces (4,000 grams), regardless of his or her gestational age.
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Anatomical terminology. The fetal membranes are membranes associated with the developing fetus. The two chorioamniotic membranes are the amnion and the chorion, which make up the amniotic sac that surrounds and protects the fetus. The other fetal membranes are the allantois and the secondary umbilical vesicle.
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Nuchal translucency (NT) is the sonographic appearance of a collection of fluid under the skin behind the fetal neck in the first-trimester of pregnancy. The term translucency is used, irrespective of whether it is septated or not and whether it is confined to the neck or envelopes the whole fetus.
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Normal amniotic fluid is clear or tinted yellow. Fluid that looks green or brown usually means that the baby has passed his first bowel movement (meconium) while in the womb.