View clinical trials related to Premature Birth.
Filter by:The purpose of this study is to determine the effectiveness of the Tortle Midliner positioning system in prevention and/or treatment of dolichocephaly, which can develop in preterm infants during the hospital stay. Specific Aim: Determine if the use of the Tortle Midliner is a more effective prevention and treatment strategy for dolichocephaly than current standard of care intervention in the Duke Intensive Care Nursery (ICN).
The purpose of this study is to determine whether ranolazine has beneficial effects on cardiac ischemia through reduction of premature ventricular contraction burden.
Multiple pregnancies accounted for 1 - 6 % of all births in UK during 2007. More than 98% of these multiple births being twin births . Preterm birth defined as birth occurring prior to 37 weeks of gestation and it was about 15 % of pregnancies in developed world and 12.7 % in the United States. Preterm birth is the leading cause of infant and neonatal mortality. Premature neonates are at increased risk of developing respiratory distress syndrome, sepsis, intraventricular hemorrhage, and necrotizing enterocolitis. Twin pregnancy is considered one of the important risk factors of preterm birth. Over distension of uterus may be one of the etiological factors for preterm birth. However, no definite effective interventions have been shown to prevent preterm delivery in twin pregnancy. Three large randomized trials suggested that progesterone might prevent preterm delivery in high-risk singleton pregnancy especially those with previous preterm delivery or short cervix might be reduced by antenatal progesterone. Fonseca et al (2007) concluded that women with short cervix are less likely to deliver preterm ≤34 weeks if they are treated with vaginal progesterone.
Bacterial vaginosis (BV) is a known risk factor for preterm delivery. This study was conducted in an attempt to investigate if treatment of bacterial vaginosis in early pregnancy could reduce the risk for preterm delivery. Women were screened for bacterial vaginosis during the first visits at the maternal health care unit with a vaginal sample that were taken by the midwife or by herself. After the vaginal samples was air dried it was sent to the gynaecological department and was investigated using Hay/Ison classification. Eligible women were those who had lived in Skaraborg and delivered at Skaraborg hospital.
The purpose of this study is evaluating the effectiveness of three-stair-position (TSP) on the rate of Apnea of Prematurity (AOP), the feeding performance and the vital signs.
The hypothesis of the investigators' project is that comprehensive primary preterm birth prevention, inclusive of maternal oral health with xylitol chewing gum (the intervention), will reduce the rate of periodontal disease and caries, preterm birth prevalence, and neonatal mortality.
For 25 years, the twin pregnancy rate has regularly increased in the majority of European countries and in the United States, by 35% between 1981 and 2006. Increased use of medically assisted procreation and older maternal age are the two main causes. At the present time twin pregnancies represent nearly 20% of premature deliveries. The rate of very premature births (< 32-34 weeks) is 7 times higher in twin pregnancies than in singleton pregnancies. As prematurity accounts for 75% of neonatal morbidity and mortality, and extreme prematurity is the principal cause of neonatal mortality and of brain sequelae in twins, the search for a preventive treatment appears as a priority in perinatal medicine. The investigators recently showed in a prospective multicenter study that cervical ultrasound at 22 and 27 wks was a better predictive investigation of premature delivery < 34 wks than digital examination. Recently in a randomized trial in a population of short-cervix singleton pregnancies, the premature delivery rate decreased by 40% in the pessary group compared with the usual management group. No other trial of pessary use in short-cervix twin pregnancies was published today. Recently, in a historical comparison of twins with twin-to-twin transfusion syndrome treated with laser, Carreras et al. have showed a decreased rate of preterm delivery with the use of pessary in case of short cervix. The investigators wish to set up a randomized multicenter study in France in the population of short-cervix twin pregnancies to show a potential benefit of the pessary compared with simple surveillance.
Preterm delivery (PTD) is a leading cause of neonatal mortality and continues to be a major public health concern, reaching 12.9% in 2006, despite intense research to reverse this trend. Currently, fetal fibronectin (fFN) screening and cervical length determined by ultrasound are two tests which are proven to have benefit in the identification of those at greatest risk for preterm delivery. However the benefit of these tests is limited to situations where a negative result can avoid unnecessary interventions. Currently, maternal fetal monitoring is limited, as it is difficult to "see" what is going on in the placenta (maternal-fetal interface) without invasive measures such as placental biopsy or amniocentesis. Our goal for this study is to identify a group of biomarkers in non-invasive compartments (such as saliva, blood, urine, and/or cervical and vaginal secretions) that are associated with preterm labor and birth. We hypothesize that preterm labor will display an inflammatory profile, which consists of unique inflammatory biomarkers from different non-invasive bodily fluid compartments (such as Il-10 in urine, VEGF in cervical secretions, and IP-10 in saliva), that correlates with a high incidence of preterm birth.
Premature 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.
The aim of study is to determine if they can produce increases in the IELT using a masturbator in subjects with premature ejaculation, producing improvements in the quality and satisfaction of the sexuality of the patient.