Normally, rupture of membranes occurs just before delivery, which is when the pregnancy reaches the age of 38-40 weeks. However, sometimes the membranes break before their time. This condition is called premature rupture of membranes, and can endanger the condition of both mother and baby.
Amniotic fluid is fluid in the bag that surrounds the fetus in the uterus. Under normal conditions, this amniotic sac will rupture just before labor occurs. However, there are times when the membranes break out faster than they should.
A pregnant woman is said to experience premature rupture of membranes if:
- Fluid seeps before 37 weeks of pregnancy. The earlier the rupture of membranes, the more dangerous it is for the mother and her baby.
- Amniotic rupture occurs when gestational age is nearing the estimated day of birth, but childbirth does not occur within a period of 24 hours thereafter.
Causes of Premature Amniotic Disease
The exact cause of premature rupture of membranes is still not known clearly, but this condition is thought to arise due to weakening of the amniotic sac or the presence of excess pressure around the amniotic fluid, for example due to uterine contractions. In addition, there are several factors that can increase the risk of premature rupture of membranes, namely:- An infection in the urinary tract, uterus, cervix, or vagina.
- Excessive volume of amniotic fluid (polyhydramnios) or twin pregnancy, causing the uterus and amniotic sac to stretch excessively.
- Pregnant women with low body weight or underweight.
- Smoking habits during pregnancy.
- Have had a biopsy or surgery on the cervix (cervix).
- Have experienced premature rupture of membranes before.
- Have experienced bleeding during pregnancy.
- Suffering from sexually transmitted diseases during pregnancy.
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