View clinical trials related to Birth Weight.
Filter by:This observational study tests the feasibility of enrolling subjects and obtaining an amplitude-integrated electroencephalogram (aEEG) within the first 72 hours of life, a second aEEG recording between 72-168 hours of life, and weekly thereafter up to 36 weeks post-menstrual age. It will enroll 85-100 infants between 401-1,000 grams birth weight OR between 23 0/7 and 28 6/7 weeks gestational age born at the 7 participating NICHD Neonatal Research Network sites.
The purpose of this community-based randomized trial is to examine whether a daily antenatal and postnatal multiple micronutrient supplement given to women will enhance newborn and infant survival and health and other birth outcomes in a rural setting in northwestern Bangladesh.
The purpose of this study is to apply a different incubator humidity strategy at birth to decrease morbidity and mortality in extremely low birth (1000 g or less) infants.
The purpose of this study was to see if a brief delay in cord clamping for 30 to 45 seconds would result in higher hematocrit levels, fewer transfusions, healthier lungs, and better motor function at 40 wks and 7 months of age.
The investigators investigated the effects of a supervised maternal exercise training program (performed during the 2nd and 3rd trimesters of pregnancy) on maternal-newborn unit health outcomes in a group of previously sedentary healthy women. A matched control group was assessed over the same time period. Given the fact that most studies in the field have used aerobic exercises, here the investigators largely focused on very light resistance, toning exercises.
VLBW infants are at risk of developing retinopathy of prematurity (ROP). In the first phase of ROP there is a down-regulation of retinal VEGF-expression because of postnatal relative hyperoxia, followed by an upregulation of VEGF mediated through retinal hypoxia, which leads to pathologic vessel formation. VEGF acts through binding to the specific receptor FLT-1, the soluble form sFLT-1 is a specific antagonist of VEGF action. Erythropoietin, given to VLBW infants to prevent anemia, may stimulate VEGF-production in neuronal cells. Currently, there are no data published about VEGF urine-levels in VLBW infants and it is not known, if urine VEGF-levels may serve as a non-invasive marker of ROP-risk. Further shall be investigated, if erythropoietin-therapy increases urine VEGF-levels and if there is a correlation with ROP-development.
This study aims to compare the short-term effects on growth and feeding tolerance of a liquid high calorie formula added to human milk versus powdered human milk fortifier in small preterm infants.
This is a prospective observational study to determine whether there is an association between the presence of platelet-activating factor acetylhydrolase (PAF-AH) gene polymorphisms and the development of chronic lung disease in very low birth wight infants. Infants < 1500 grams at birth who require mechanical ventilation will be enrolled in the first 5 days of life after obtaining informed consent. A total of 1 ml of blood will be drawn and utilized for isolation of DNA for genotyping and for measurement of PAF-AH activity in serum.
This prospective randomised study comparing administration of a hypo-osmolar oral hydration solution with the classical hydration via IV (intravenous) infusion in premature infants of more than 32 weeks GA (gestational age) aims to determine whether administration of a hypo-osmolar oral hydration solution is as efficient as intravenous infusion.
The purpose of this study is to determine if sequence variations in genes involved in the development and function of vulnerable organs increases susceptibility to chronic lung disease (CLD) and other diseases affecting premature infants, such as necrotizing enterocolitis (NEC), sepsis, patent ductus arteriosus (PDA) and intraventricular hemorrhage (IVH). The study will also determine whether measurement of certain biomarkers in serum will identify infants who will develop these complications of prematurity. Previous studies from this institution and others have identified genetic variants in some genes, such as toll like receptor genes are associated with higher risk of CLD or NEC. The interaction of these variants with other gene variants that can influence the risk of these diseases remains unclear.