Duration of Antibiotics Treatment With Cefazolin and Clarithromycin in Women With Preterm Premature...
Preterm Premature Rupture of MembraneThe purpose of this study is to compare the neonatal outcome and infant neurologic outcome whose mother were treated with cefazolin plus clarithromycin for one week or until delivery after preterm premature rupture of membrane.
MIRACLE of LIFE Study
Preterm LaborPreterm Birth8 moreThe goal of this observational study is to develop and validate cell-free RNA-based biomarkers for predicting a variety of adverse pregnancy outcomes in a pregnant person population. The main question it aims to answer are: Can cell-free RNA-based biomarkers predict which pregnant people are at greatest risk of developing adverse pregnancy outcomes (e.g., preterm birth, preeclampsia)? What is the performance of such biomarkers when predicting an adverse pregnancy outcome (e.g., sensitivity, specificity, PPV, NPV, TPR)?
Premature Rupture of Membranes With a Bishop Score<6: Comparison of Medical Induction/Expectant...
Medical Induction of Labor Affecting NewbornThe study is intended to compare expectant management and on presentation labor induction in women with premature rupture of membranes. The means of labor induction and cervical ripening are either oxytocin or dinoprostone. Expectant management in this obstetrical state means waiting 24 hours from the onset of rupture of membranes and then commencing labor induction with either oxytocin or dinoprostone depending on the patient's obstetrical history and cervical condition. The investigators' hypothesis is that active management will lead to a higher rate of vaginal deliveries, a shorter interval between the time of rupture of membranes and the time of delivery, a lower rate of cesarean sections and a better obstetric result for the mother and the fetus/newborn.
The Effects of Labor Stages and Interventions on Hemodynamic Measures During & After Childbirth...
Rupture of Membranes; PrematureCesarean Section; Infection1 moreThe Effects of Labor Stages and Interventions on Hemodynamic Measures During and After Childbirth ( Epidural, Rupture Membranses Cesarean Sections and Preeclampsia) With Noninvasive Sensors.
Does Vitamins C and E Supplementation of After Preterm Rupture of Membranes Prolong the Duration...
Preterm Premature Rupture of MembranesPreterm premature rupture of membranes (PPROM) is a complication affecting 3-4.5% of all pregnancies. PPROM is the main known cause of preterm delivery and is associated worldwide with increased rates of neonatal and maternal morbidity and mortality. Despite its frequency, very little is known about its pathophysiologic mechanisms. Mechanical strength is provided to fetal membranes by an extracellular collagen matrix. Types I, II, III and IV are the main collagen types in these membranes. Studies have shown that total collagen content is reduced in the amnion of women with preterm PROM. Vitamin C is involved in the metabolism of collagen and has been proposed to play an important role in the maintenance of the integrity of the chorioamniotic membranes. Vitamin E may play a synergic role with vitamin C, increasing the antioxidant capacity against reactive oxygen. Woods et al hypothesized that an increase in dietary consumption or supplementation of vitamin C and E during pregnancy might reduce the risk of that portion of preterm PROM that may be mediated by oxidative injury to fetal membranes. Plessinger et al report that pretreatment of human amnion-chorion with vitamins C and E prevents hypochlorous acid-induced membrane damage. Borna et al. reported a randomized, double-blind controlled study of vitamin C and E supplementation, in which women with preterm rupture of membranes and singleton gestations at 26 to 34 weeks were randomized to vitamin C and E supplementation or placebo. Supplementation with vitamin C and E were associated with longer latency before delivery. However, the sample size in this study was very small. The aim of this study was to evaluate the effect of supplementation with vitamins C and E after preterm premature rupture of membranes. We hypothesised that supplementation vitamins C and E may be effective in decreasing oxidative stress and increasing the latency period.
Cervical Ripening in Premature Rupture of Membranes
PregnancyPremature Rupture of Membranes2 morePremature rupture of membranes (PROM) is diagnosed by demonstrating amniotic fluid in the vaginal canal before the onset of labor. The integrity of the amniotic membrane is compromised thereby increasing the risk of intrauterine infection and compression of the umbilical cord. PROM complicates 3% to 8% of pregnancies in the US and is responsible for 30% of preterm births. Intrauterine infection remains the most significant maternal and neonatal sequelae associated with PROM and this risk increases with the length of time from ruptured membrane to delivery. Induction of labor has been shown to reduce the rates of chorioamnionitis, endometritis and NICU admissions4. Specifically, induction of labor with prostaglandin agents followed by oxytocin, versus oxytocin alone has been shown to be effective for labor induction resulting in vaginal delivery. Management strategies for PROM have been controversial, and published studies on outcomes are over one to two decades old, which does not account for changes in clinical trends and practice patterns. Recently ACOG recommends that patients presenting at 37 weeks gestation or greater with PROM should be induced if not in labor, and "generally with oxytocin". In women with PROM without the onset of labor, the cervix is commonly unfavorable and induction with oxytocin alone may lead to an increased risk of cesarean section. With a c-section rate as high as 33%, women undergoing induction of labor have an increased risk of c-section and its associated morbidity and long term sequela. ACOG's recommendation for the use of oxytocin as the induction agent may be meant to avoid a theoretical increased risk of chorioamnionitis in this patient population however it does not take into account the status of the cervix, which may result in a increased risk of c-section. The purpose of the proposed study is to determine whether cervical ripening in women with PROM and an unfavorable cervix is associated with increase rates of vaginal delivery and decreased cesarean section rate compared to induction of labor with oxytocin alone. The investigators aim to determine the incidence of endometritis, and neonatal infection associated with PROM in the current medical environment of antibiotic prophylaxis and antenatal steroid use, taking into account the changes in patient characteristics.
Use of Placental Alpha Microglobulin-1(PAMG-1) to Diagnose Premature Rupture of Membranes in Pregnant...
Preterm LaborPreterm BirthThe study is to evaluate the accuracy of a test device called "PAMG-1" to see if a pregnant women has ruptured membranes in comparison to standardly used testing methods.
Predictive Value of Maternal Serum Pentraxin 3 (PTX 3) and Heparin-binding Protein (HBP) for Chorioamnionitis...
Preterm Premature Rupture of MembraneObjective: The aim of this study was to investigate the predictive value of maternal serum pentraxin 3 (PTX3) and heparin-binding protein (HBP) for chorioamnionitis in preterm premature rupture of membranes (PPROM). Method: This observational prospective cohort study included a total of 180 pregnant women at 24-40 gestational weeks. There were 60 cases of term premature rupture of membranes (TPROM), 60 cases of preterm premature rupture of membranes(PPROM)and 60 cases of healthy women. The concentrations of PTX3 and HBP were measured in maternal blood and amniotic fluid using an enzyme-linked immunosorbent assay (ELISA). Western immunoblotting was used to analyze the expression of PTX3 and HBP in placental tissue. The localization and immunoreaction of PTX3 and HBP in placenta were determined via immunohistochemistry (IHC).
Nitric Oxide Donor Isosorbide Mono Nitrate for Induction of Labor With Pre-labor Rupture of Membranes...
Induction of Labor Affected Fetus / NewbornRupture of Membranes Prior to Onset of LaborThe study aims to evaluate and assess the effectiveness and safety of vaginal administration of isosorbide mono nitrate (IMN) to induce cervical ripening and shorten the interval time between induction and delivery in women undergoing induction of labor at term or post term with prelabor rupture of membrane. Research Hypothesis: In women undergoing induction of labor at term or post term with pre-labor rupture of membrane, vaginal administration of isosorbide mono nitrate (IMN) is effective to induce cervical ripening and shorten the interval time between induction and delivery. Research Questions: Does vaginal administration of isosorbide mono nitrate (IMN) induce cervical ripening and shorten the interval time between induction and delivery in women undergoing induction of labor at term or post term with prelabor rupture of membrane?
Effect of Progesterone on Latent Phase Prolongation in Patients With Preterm Premature Rupture of...
Preterm Premature Rupture of MembraneThe aim of the study is to assess the efficacy of 17-hydroxyprogesterone caproate (17P) therapy on the latency period in pregnant women with Preterm premature rupture of membranes.