View clinical trials related to Infant, Low Birth Weight.
Filter by:Back and right-sided sleeping position in pregnant women has recently emerged as a potential risk factor for low birthweight (LBW) and stillbirth (SB) in the medical literature. Assuming that sleep position in pregnant women is modifiable, the same literature has indicated that this risk factor is modifiable; however, there is no evidence that this risk factor is truly modifiable. The proposed link between back and right-sided sleeping position in a pregnant woman and LBW and SB of her baby is multifactorial; however, it ultimately implicates the woman's body position in causing compression of one of the large veins that brings blood back to her heart. This compression, along with other factors relating to the woman, her placenta, and her developing fetus, may result in decreased blood flow (nutrition and oxygen) to her developing baby, which, depending on the extent and duration, could result in LBW or SB of her baby. If the back sleeping position during pregnancy has a causative role in LBW and subsequently SB, the literature indicates that up to 17% of LBW and consequently 26% of SB could potentially be prevented by changing position to avoid back sleep. Note that 20 million LBW and 2.6 million SB occur each year worldwide. Positional therapy (PT) is a safe and effective intervention for preventing people who snore or people who's breathing pauses during sleep from sleeping on their back - a position that makes their condition worse. The most basic form of PT modifies a person's sleeping position by either: - Preventing them from sleeping on their back through restricting their movement, or - Rather than restricting movement, significantly reducing the amount of time they spend sleeping on their back by applying pressure points to their body while they are on their back, which eventually causes them to shift into a different position and avoid lying on their back. The purpose of this study is to evaluate the ability of a PT intervention to modify the position of pregnant women from their back and right side to their left side while they sleep in late pregnancy. This study will help determine whether this potential risk factor is modifiable by way of a PT intervention, and whether it is feasible to intervene to reduce or prevent back and right-sided position sleep in late pregnancy. Demonstrating that the sleeping position of pregnant women can be modified through use of a simple, inexpensive PT intervention may be one of the keys to achieving significant reductions in LBW and late SB rates in Canada and worldwide.
The purpose of this study is to investigate whether there has been a change in perinatal outcomes following the phased smoking ban introduction (January 2004 for workplaces; July 2008 for bars and restaurants) workplaces in the Netherlands.
This study addresses the intractable challenges of adverse birth outcomes, including preterm delivery and low birthweight, by proposing the development, implementation and evaluation of a model of group prenatal care that could be scaled nationally. Group prenatal care models have been demonstrated through rigorous research to provide significantly improved birth outcomes with implications for maternal-child health and substantial cost savings. However, group prenatal care is currently available to only a small fraction of the more than four million women who give birth annually in the US. Through the development, implementation and evaluation of a new model of group prenatal care, we will create an outcomes-focused model of group prenatal care that will be scalable nationally with an eye toward improving US birth outcomes. The long-term objective of the proposed study is to reduce the risk for adverse perinatal outcomes during and after pregnancy among women and families receiving prenatal care in health centers in 3 geographic locations serving vulnerable populations: Hidalgo County Texas, Nashville Tennessee, and Detroit Michigan. We will develop, disseminate, and evaluate a new and improved model of group prenatal care, "Expect with Me," based on our previous research on group models of prenatal care, which has already yielded favorable behavioral and biological results in two randomized controlled trials. We hypothesize that, relative to women who receive standard individual prenatal care, the women who receive "Expect with Me" group prenatal care will be significantly more likely to: 1. have better perinatal outcomes, including better health behaviors during pregnancy (e.g., nutrition, physical activity), better birth outcomes (e.g., decreased preterm labor, low birthweight, Neonatal Intensive Care Unit stays), and better postpartum indicators (e.g., increased breastfeeding); 2. report greater change in risk-related behaviors and psychosocial characteristics that could be considered potential mechanisms for the program's effectiveness; 3. have lower rates of sexually transmitted diseases and rapid repeat pregnancy one year postpartum; 4. have lower healthcare costs through improved outcomes (e.g., appropriate care utilization, fewer complications, reduced NICU admissions/length of stays) Comparisons based on propensity-score matched sample of women receiving standard individual prenatal care at the same clinical sites.
The purpose of this study is to investigate whether there has been a change in low birth weight and perinatal and infant mortality following the July 2007 introduction of a ban on smoking in public places and workplaces in England.
Low birth weight (LBW) infants are particularly vulnerable to frequent infections and consequent morbidity resulting in sub-optimal breastfeeding, limited ingestion of complementary foods and ultimately micronutrient deficiencies that result in post-natal linear growth faltering. The objective of this study is to facilitate improved feeding practices through the early reduction of infections using the innovative tools of water-based hand sanitizer (beginning at birth) and an improved micronutrient powder (I-MNP) (beginning at 6 months of age). A community-based cluster randomized controlled trial will be carried out in Bangladesh using a 2x2 factorial design. LBW infants (n=480) will be recruited at birth and allocated to either HS or No HS from 0 to 6 months. From 6 to 12 months, half of the children in each group will be randomized to receive I-MNP. All groups will receive nutrition and hygiene education from birth to 12 months. Recumbent length is the primary outcome; morbidity, dietary intake and hemoglobin will be assessed as secondary outcomes. By working with BRAC, the largest implementation agency in Bangladesh, there is the opportunity to translate the results directly and quickly into child health programs in Bangladesh.
The purpose of this study is to evaluate hemoglobin (Hgb) measurement by Masimo-developed pulse co-oximetry in pediatric patients weighing less than 3 kilograms (Kg).
This observational study was conducted to design and test a physiologic definition for bronchopulmonary dysplasia at 36 weeks of life. Infants were studied in a supine position with the pulse oximeter in position with good signal prior to collecting baseline data. Feedings and medications were given 30 minutes before the evaluation. Baseline data was collected on infant's current oxygen. Then, the infants were weaned to room air for 30 minutes. If saturations remain ≥90%, the infant was considered to have passed the oxygen reduction challenge (to NOT have BPD). The infant should then be placed back in his/her baseline oxygen. If the infant has saturations <90% for 5 continuous minutes or <80% for 15 seconds, the infant should be immediately placed back in his/her baseline oxygen, and the infant was considered to have NOT passed the challenge (to have BPD).
This pilot study was designed to determine the feasibility of randomizing extremely low birth weight (ELBW) infants <28 weeks' gestation who required resuscitation to one of two resuscitation methods, either: (a) 100% oxygen by facemask and continuous positive airway pressure (CPAP) or positive pressure ventilation (PPV) with positive end-expiratory pressure (PEEP), if the infant required PPV (the intervention group); or (b) 100% oxygen and no CPAP and no PEEP if the infant required PPV (the control group).
The purposes of this study were: 1) to compare mortality and postoperative morbidities in extremely low birth weight (ELBW) infants who underwent initial laparotomy or drainage for necrotizing enterocolitis (NEC) or isolated intestinal perforation (IP); 2) to determine the ability to distinguish NEC from IP preoperatively and the importance of this distinction on outcome measures; and 3) to evaluate the association between extent of intestinal disease determined at operation and outcome measures. All ELBW infants born at participating NRN centers were screened for the presence of NEC or IP that was thought by the pediatric surgeon and neonatologist to require surgical intervention. Data were collected enrolled infants, including: intraoperative findings recorded by the surgeon and specific post-operative complications. Neurodevelopmental examinations were conducted on surviving infants at 18-22 months corrected age.
This study tested the feasibility of conducting a randomized controlled trial to vary the timing that doctors clamp the umbilical cord after birth in extremely low birthweight infants. The study also tested whether delaying cord clamping by 30-35 seconds and holding the newborn approximately 10 inches below the birth canal would result in increased hematocrit at 4 hours of age.