It mostly occurs during labor. Fetal movements are excessive and frequent in the early stage, and decrease and disappear in the late stage.

Feces contaminates the amniotic fluid, and the amniotic fluid appears light green, turbid yellow-green, and then thick brown, that is, the amniotic fluid is contaminated in the first, second, and third degrees.

Most often occurs in late pregnancy

The main manifestation is fetal movement count <10 times/2h or reduced by 50%

Electronic fetal heart rate monitoring

fetal biophysical score

Fetal scalp blood gas analysis

Color Doppler ultrasound fetal blood flow monitoring

amnioscopic examination

Change body position (left lateral decubitus position), oxygen inhalation for pregnant women, disease observation, assisted treatment, etc.

explicit peeling

implicit stripping

Level 0

Level 1

Level 2

Level three

laboratory tests

Ultrasound examination, general B-ultrasound examination for diagnosis

Electronic fetal heart rate monitoring

Once discovered, terminate the pregnancy promptly

completeness

Partiality

marginality

low lying placenta

Sudden, unprovoked, painless, recurrent vaginal bleeding in late pregnancy or during labor

B-ultrasound examination

Expectant therapy: suitable for less than 36 weeks of pregnancy

For those who are at term or in labor, cesarean section is generally used to terminate the pregnancy.

Absolute bed rest, lying on your left side. Vaginal and anal examinations are prohibited to avoid causing bleeding.

Pregnant women suddenly feel fluid leaking from the vagina or an uncontrollable "urinary leakage" sensation without abdominal pain.

Give intramuscular injection of dexamethasone to promote fetal lung maturation

Raise your buttocks to prevent umbilical cord prolapse; if there is umbilical cord prolapse, the labor should be ended within a few minutes

dizygotic twins

monozygotic twins

Nausea, vomiting and other early pregnancy reactions, difficulty breathing and inconvenience in later stages

Ultrasound examination

Electronic fetal heart rate monitoring

nutritional guidance

pregnancy care

childbirth care

acute

Chronic

Eat a low-sodium diet. Reduce activities that increase abdominal pressure. Give low flow oxygen

Diagnostic points