Preterm premature rupture of membranes (PPROM) is when the amniotic sac breaks before 37 weeks of gestation and labor has not started within 1 hour. The sac contains amniotic fluid and the developing baby. In PPROM, the amniotic fluid inside the sac leaks or gushes out of the vagina. Membrane rupture is also known as your water breaking.
PPROM increases the risks of certain pregnancy complications, including:
Call your doctor right away if you suspect that your water has broken.
Factors that may increase your chance of PPROM:
The main symptom of PPROM is fluid leaking from the vagina. You may experience a sudden gush of fluid or a slow, constant trickle. It can be difficult to distinguish between a slow amniotic trickle and urine. Your doctor can do simple tests to determine this.
PPROM also increases the risk of infection. Symptoms include a fever above 100.4°F (38°C). If you have any of these symptoms, call your doctor right away.
To diagnose PPROM, the doctor may do the following tests:
The doctor will check for a fever and other signs of infection. Your baby will be monitored for any signs of distress.
Treatment of PPROM depends on when it occurs in the pregnancy. There are other considerations as well which your doctor will discuss with you.
The doctor will:
The doctor will:
The doctor will provide treatment with antibiotics and steroids. The doctor may attempt to delay delivery until completion of 33 weeks gestation.
There are no current guidelines to prevent PPROM. Taking preventive antibiotics during the second and third trimester may reduce your risk. You can also take steps for a healthier pregnancy, like quitting smoking.
American Pregnancy Association
National Institute of Child Health and Development
The Canadian Women's Health Network
The Society of Obstetricians and Gynaecologists of Canada
ACOG Committee on Practice Bulletins-Obstetrics. ACOG Practice Bulletin No. 160: premature rupture of membranes. Clinical management guidelines for obstetrician-gynecologists. Obstet Gynecol. 2016 Jan;127(1):192-194.
Jeffcoat MK, Hauth JC, Geurs NC, et al. Periodontal disease and premature birth: Results of a pilot intervention. J Periodontology. 2003;74(8);1214.
Placental abruption. EBSCO DynaMed Plus website. Available at: http://www.dynamed.com/topics/dmp~AN~T116309/Placental-abruption. Updated November 4, 2016. Accessed November 28, 2016.
Preterm premature rupture of membranes (PPROM). EBSCO DynaMed Plus website. Available at: http://www.dynamed.com/topics/dmp~AN~T435299/Preterm-premature-rupture-of-membranes-PPROM. Updated August 4, 2016. Accessed November 28, 2016.
Last reviewed November 2016 by Michael Woods, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.