View clinical trials related to Premature Infants.
Filter by:During pregnancy, the foetus is therefore chronically exposed to a large number of substances. A number of studies have started to emphasize the effects of this antenatal exposure on the newborn infant's morphological parameters (weight, crown-rump length, etc.). However, in addition to these morphological effects, pesticides may also induce various effects on physiological functions, as some pesticides act as inhibitors of neurotransmitters involved in many nervous system regulation pathways in man. This is particularly the case for organophosphates, which act as acetylcholinesterase inhibitors. A previous study conducted by the coordinator of the project presented here demonstrated the presence of high levels of this type of pesticide in meconium (1st stool) in neonates born in Picardy. This inhibition of the enzyme metabolizing ACh could have an impact on neurophysiological functions mediated by this neurotransmitter. Sleep or respiratory control, vital functions of the neonate particularly in preterm neonates, could therefore be affected. The PhysioMéco project is therefore designed to study the possible links between antenatal exposure to pesticides and modifications of respiratory control allowed by peripheral chemoreceptor in preterm neonates. Antenatal exposure will be determined by pesticide assays in the meconium of neonates in combination with an exposure questionnaire to determine the sources of these pesticides. Sleep and respiratory control will be studied in these neonates nursed in incubators. Hypoxic test will be used in order to assess respiratory control involving the peripheral chemoreceptors.
Honey is a natural product that contains multiple nutrients; it is composed of fructose, glucose and fructooligosaccharides that can potentially serve prebiotic functions. It also contains more than 180 substances including amino acids, vitamins, minerals and enzymes. Investigators hypothesized that supplementation of enteral feeds with honey would produce a bifidogenic effect and stimulate the immune response in preterm infants. Investigators randomly assigned subjects to 4 groups receiving 0, 5, 10 and 15 grams of honey daily for 2 weeks and measured their effect on stool colonization, systemic immune parameters and anthropometric measurements.
The investigators hypothesize that Recorded Home Oximetry (RHO) utilization will not increase rates of respiratory-related re-hospitalizations and ED visits, and will not impair growth compared to standard oxygen management protocols. Evidence-based specific consensus guidelines for home regulated oxygen management do not currently exist. Current strategies for infants requiring outpatient supplemental home oxygen include brief checks of oxygen status during monthly clinic visits. Although the infants stay on monitors, no data in between visits is obtained to ensure that infants can maintain oxygen levels after weans are made. Before finally allowing oxygen to be removed, many centers also require an overnight sleep study in the hospital, to make sure that the infant's oxygen levels stay safe when the infant is in deep sleep. Because these methods rely solely on assumptions rather than individually recorded data, an infant's time on supplemental oxygen may be prolonged or insufficient. This study will evaluate both the currently used accepted therapy and a method of weaning that involves recording and sending oxygen data for analysis in between clinic visits. Premature infants who require home oxygen therapy at time of discharge who meet eligibility criteria will be randomized into two arms: Arm A ("Standard therapy"): Infants' oxygen will be increased, decreased, or maintained based on brief structured assessments during monthly clinic visits. Arm B (Recorded Home Oximetry (RHO)): Infants will have the same monthly clinic assessments as in Arm A, but also will utilize Recorded Home Oximetry (RHO) to potentially increase, decrease or maintain oxygen between monthly visits. Parents of all infants will be interviewed using structured quality-of-life questionnaires at the beginning and ending of the oxygen management process. Health care utilization (emergency department visits and rehospitalizations) and growth will be assessed 6 months after discontinuation of oxygen. The investigators overall objective is to determine whether Recorded Home Oximetry (RHO) can improve caregiver quality of life, and can shorten Home Oxygen Therapy (HOT) duration and eliminate need for polysomnogram, without compromising safety. The investigators will determine respiratory-related re-hospitalizations, emergency department (ED) visits, and growth parameters to confirm safety of the proposed weaning strategies.
The aim of this prospective noninterventional study is to evaluate the clinical application of Numeta® in preterm infants and critically ill neonates in comparison to individualized prescribed parenteral nutrition. With the prescription software Cato-PAN® (by Cato software solutions) exact valid prescriptions for ordering parenteral nutrition solutions for premature infants are compared. Each PN solution is prescribed individually as well as with Numeta. Prescriptions were mirrored with respect to weight, venous approach, total volume and amount of enteral feeding, 24h medication and flipped vice versa. The key nutrient for calculating Numeta prescriptions was protein. The results of PN prescriptions were compared with each other/ESPGHAN recommendations. The investigators hypothesize that nutrimental content of Numeta prescriptions is equal to individually prescribed .parenteral nutrition solutions
This study is crossover study to evaluate safety and efficacy of lansoprazole in preterm infants with gastroesophageal reflux.
Regional tissue oxygenation (rStO2) can be monitored by near-infrared spectroscopy. The investigators planned a SafeBoosC phase II trial to test if a reduction of the burden of hyper- and hypoxia can be accomplished during the first three days of life in infants born before 28 completed weeks of gestation. The investigators developed a treatment guideline and a randomised trial design to evaluate if cerebral rStO2 spent out of range in %hours can be reduced by 50%. The present trial is a non-randomised pilot study of the intervention in 10 infants.
This study will determine levels of vitamin D supplementation to achieve goal serum 25-hydroxy vitamin D [25(OH)D] levels of 30 ng/mL, and to define serum 25(OH)D levels required to achieve suppression of parathyroid hormone in preterm newborn infants hospitalized in Newborn Intensive Care Nursery (NICU). Infants 23 weeks gestational age or greater will be randomized to two different levels of vitamin D supplementation: 400 IU vitamin D3/day, or 800 IU vitamin D3/day.
The purpose of this study is to compare the efficacy and nutritional suitability of 2 infant formulas supplemented with different levels of LCPUFA, for premature infants following discharge from Hospital.
There is little data published concerning the best approach to nasal continuous positive airway pressure (nCPAP) weaning. Potential complications associated with prolonged nCPAP therapy include gastric distension, nasal trauma,pneumothorax,agitation and nosocomial infection. Moreover, Infants on nCPAP may also require more intensive nursing care and the use of extra equipment. Therefore, minimizing the amount of time that a patient requires CPAP may be beneficial. On the other hand, removing CPAP too early may lead to complications that include: increasing apnea, increased oxygen requirement, increased work of breathing, the need to re-start CPAP, and intubation and mechanical ventilation. Moreover, an experimental study have demonstrated an improvement in lung growth after the prolonged use of CPAP. Nasal cannula (NC) flows at 1-2 L/min may also generate a positive pressure in the airway of preterm infants. The use of NC flow to generate positive airway pressure would minimize many of the application issues of nCPAP. However, NC systems used in neonates routinely employ gas that is inadequately warmed and humidified, limiting the use of such flows due to increased risk of nasal mucosa injury, and possibly increasing the risk for nosocomial infection. The purpose of this randomized controlled trial is to evaluate the clinical impact of two methods for weaning preterm infants from nCPAP.
Compliance to Synagis (palivizumab) is a key factor to obtain maximal protection against respiratory syncytial virus (RSV) infection as shown in the IMpact study. Many factors such as parents' knowledge of burden of respiratory syncytial virus disease or physicians' satisfaction with Synagis as well as the appropriate use of the product might influence compliance. The primary objective of this observational study is to evaluate the compliance to Synagis under daily pediatricians practice conditions in premature infants 33 to 35 weeks gestational age (wGA). Palivizumab, monoclonal antibody for passive immunoprophylaxis against severe respiratory syncytial virus disease, was administered according to usual clinical practice. Compliance was assessed using four criteria: The number of injections per participant per respiratory syncytial virus season, the body site where injections were administered, the interval in days between injections, and the dosage per administration. Originally the study was to include two respiratory syncytial virus seasons but was extended to a third season.