Can premature rupture of membranes lead to a vaginal delivery?

Written by Zhao Li Li
Obstetrics
Updated on September 15, 2024
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If symptoms of premature rupture of membranes occur, further examination is still necessary to determine the specific mode of delivery. If there is only an early rupture of the membranes without systemic infectious symptoms, a comprehensive assessment of the development size of the fetus inside the uterine cavity, the specific amount of amniotic fluid, and the condition of the birth canal should be conducted. If there are no abnormalities, it is possible to attempt vaginal delivery. During the trial of labor, it is also necessary to closely monitor the changes in the amniotic fluid and the condition of the fetal heart rate. If any abnormalities occur, there is also the possibility of switching to an emergency cesarean section at any time.

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Written by Zhao Li Li
Obstetrics
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Is the risk of infection high with premature rupture of membranes?

In general, after premature rupture of membranes, there is still a significant risk of intrauterine infection. Normally, after premature rupture of membranes, it is necessary to clearly determine whether the development size of the embryo inside the uterine cavity is mature, as well as the specific amount of premature rupture of membranes and vaginal discharge. If the rupture of membranes is severe and there is a large amount of amniotic fluid flowing out of the vagina, it generally may lead to a reduction in amniotic fluid and significantly increase the risk of infection. After confirming premature rupture of membranes, it is necessary to actively use antibiotics for symptomatic treatment to prevent infections, promote fetal lung maturity inside the uterine cavity, and reduce the risk of delayed lung function development in the fetus after childbirth.

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Written by Zhang Lu
Obstetrics
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Symptoms of premature rupture of membranes infection

Premature rupture of membranes refers to the breaking of the fetal membrane before the onset of labor, followed by the leakage of amniotic fluid. The greatest risk of premature rupture of membranes is the potential to cause an infection in the amniotic cavity. The symptoms of infection due to premature rupture of membranes include the following aspects: First, the smell and color of the amniotic fluid will change. The amniotic fluid may become purulent and have a foul smell, which suggests an infection within the amniotic cavity. Second, blood tests can reveal elevated infection markers, primarily an increase in white blood cells and C-reactive protein well above the normal range. Third, the patient may experience contractions or lower abdominal tenderness and rebound pain. When there is an infection in the amniotic cavity, symptoms of peritonitis may occur, along with manifestations of contractions, presenting as episodic pain in the lower abdomen. These are the symptoms of infection from premature rupture of membranes.

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Written by Liu Wei Jie
Obstetrics
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Premature rupture of membranes causes

The causes of premature rupture of membranes, or premature rupture of membranes, occur before labor when the membranes break. Normally, the membranes should rupture during labor when the cervix is fully dilated. Any rupture before this is called premature rupture of membranes. The main causes of premature rupture of membranes are maternal infections or cephalopelvic disproportion. Infections can cause the membranes to become fragile and thin, and movements afterwards may lead to premature rupture. Another scenario is cephalopelvic disproportion, where the fetus is relatively large and the pelvis is small, leading to changes in amniotic fluid pressure, which can also result in premature rupture of membranes.

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Written by Du Rui Xia
Obstetrics
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What fruits are good to eat when membranes rupture prematurely?

When premature rupture of membranes occurs, pregnant women can moderately consume some fruits that have a low sugar content. It is also important to eat fruit between meals in appropriate amounts, not excessively, as it might affect normal eating. Neutral fruits are recommended, including pomegranates, lemons, oranges, grapes, apples, olives, pineapples, and bananas, all of which are suitable to eat after premature rupture of membranes. Additionally, fruits such as kiwis, cherries, crabapples, and loquats can be consumed to supplement vitamins and folic acid. Fruits rich in Vitamin C such as tangerines, and also oranges and grapefruits, are also good options.

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Written by Zhang Lu
Obstetrics
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Will the fetus still move if the membranes rupture prematurely?

Premature rupture of membranes refers to the rupture of membranes before labor, with amniotic fluid leaking intermittently. Based on the timing of the rupture, it can be classified into term premature rupture of membranes and preterm premature rupture of membranes. Although amniotic fluid will leak after the membranes rupture, leading to a reduction in its volume, amniotic fluid continues to be produced. Therefore, the fetus will still continue to move actively inside the uterus. In most cases, there is no abnormality in fetal movements after membrane rupture. However, if the membranes have been ruptured for a long time, or if the fetus experiences intrauterine hypoxia due to other factors, a decrease or absence of fetal movements may occur. Thus, normally, fetal movements continue after membrane rupture, but they may decrease or disappear if hypoxia occurs.