Low amniotic fluid: Can it be treated? - Mayo Clinic
2022年8月9日 · This fluid provides a cushion that protects the baby from injury and allows room for growth, movement and development. Amniotic fluid also keeps the umbilical cord from being squeezed between the baby and the wall of the uterus. In addition, the amount of amniotic fluid reflects the baby's urine output — a measure of a baby's well-being.
Polyhydramnios - Symptoms and causes - Mayo Clinic
2023年12月5日 · Polyhydramnios (pol-e-hi-DRAM-nee-os) is the buildup of increased amniotic fluid — the fluid that surrounds the baby in the uterus during pregnancy. Polyhydramnios happens in about 1% to 2% of pregnancies. Most of the time, the condition is mild. It's often found during the middle or later stages of pregnancy.
Amniocentesis - Mayo Clinic
2022年10月7日 · Leaking amniotic fluid. Rarely, amniotic fluid leaks through the vagina after amniocentesis. In most cases, the amount of fluid lost is small and stops within one week with no effect on the pregnancy. Miscarriage. Second-trimester amniocentesis carries a slight risk of miscarriage — about 0.1% to 0.3% when done by a skilled person using ...
Polyhydramnios - Diagnosis and treatment - Mayo Clinic
2023年12月5日 · Drainage of extra amniotic fluid. Your health care team may use amniocentesis to drain the extra amniotic fluid from your uterus. This procedure carries a small risk of health problems. These include preterm labor, placental abruption and premature rupture of the membranes. Medicine.
Water breaking: Understand this sign of labor - Mayo Clinic
2024年3月27日 · During pregnancy, your baby is surrounded and cushioned by a fluid-filled membranous sac called the amniotic sac. Typically, at the beginning of or during labor your membranes will rupture — also known as your water breaking. If your water breaks before labor starts, it's called prelabor rupture of membranes (PROM).
Placental abruption - Symptoms & causes - Mayo Clinic
2022年2月25日 · The cause of placental abruption is often unknown. Possible causes include trauma or injury to the abdomen — from an auto accident or fall, for example — or rapid loss of the fluid that surrounds and cushions the baby in the uterus (amniotic fluid).
Fetal macrosomia - Symptoms & causes - Mayo Clinic
2022年6月3日 · Excessive amniotic fluid (polyhydramnios). Having too much amniotic fluid — the fluid that surrounds and protects a baby during pregnancy — might be a sign that your baby is larger than average. The amount of amniotic fluid reflects your baby's urine output, and a larger baby produces more urine.
Inducing labor: When to wait, when to induce - Mayo Clinic
2024年3月12日 · Too little amniotic fluid around the baby. This is called oligohydramnios. Problems with the placenta, such as the placenta peeling away from the inner wall of the uterus before delivery. This is called placental abruption.
Pregnancy weight gain: What's healthy? - Mayo Clinic
2022年2月9日 · Amniotic fluid: 2 pounds (about 0.9 kilogram) Increased blood volume: 3 to 4 pounds (about 1.4 to 1.8 ...
Overdue pregnancy: What to do when baby's overdue - Mayo Clinic
2022年7月27日 · Sweeping the membranes of the amniotic sac. With this technique, also known as stripping the membranes, the health care provider sweeps a gloved finger over the covering of the amniotic sac near the fetus. This separates the sac from the cervix and the lower uterine wall. Rupturing the amniotic sac.