View clinical trials related to Premature Birth.
Filter by:Heparanase is an endo-β-glucuronidase that cleaves heparin-sulfate (HS) side chains of heparan sulfate proteoglycans, an integral constituent of the extra cellular matrix (ECM). This study aims to investigate the association between heparanase expression in the human placenta and preterm birth (PTB) . The investigators hypothesize that an abnormal placentation causes relative placental ischemia that induces higher rates of heparanase expression.
This study investigates immunological and clinical markers in threatened preterm birth aiming to create a prediction model for preterm birth.
The integumentary system protects the underlying body from the external environment, such as shocks, temperature, ultraviolet radiation, chemicals, and other threats. There is a considerable body of clinical evidence highlighting the importance of the stratum corneum and its barrier functions, which are especially beneficial for newborns. Given the dramatic transition from the aqueous womb to the dry terrestrial environment at birth, studies describing adaptations made by the skin barrier within the first month of life assume greater importance. The skin of the baby is morphologically and functionally different from the skin of adults. Neonatal skin is thinner, more fragile, and drier than adult skin; it is difficult to maintain fluid-electrolyte balance and temperature regulation. Notwithstanding, structure and function of skin continues to improve during the first months and even years of life. Special care procedures are nonetheless necessary to ensure healthy development, to protect the skin from irritation and reddening, and to help the newborn feel well. Therefore, this study, taking the form of a randomized controlled trial, aims to examine the effectiveness of tub bathing and sponge bathing on the physiological parameters (heart rate, respiration rate, oxygen saturation, body temperature) and comfort of late preterm infants. Increasing comfort and physiological stabilization in premature infants during neonatal care improves their neurophysiological development. Bathing procedures that support this development and will not expose the newborn to stress should be preferred.
Breastfeeding has various benefits for the mother and infant. It has the capability of reducing the risk of short term and long term problems for the infant, such as gastroenteritis, respiratory infections, type II diabetes and obesity, and of providing benefits for neurodevelopment. Breast milk offers even greater benefits for preterm infants. Some of the advantages of breastfeeding are related to the constituents of breast milk such as the macronutrients and bioactive factors, the hormones associated with breastfeeding such as oxytocin, and the behavioural aspects of breastfeeding (maternal sensitivity to infant cues). Despite these advantages, breastfeeding rates are below target levels mainly due to the challenges that women face that hinder breastfeeding success. Interventions aimed at improving policies, practices, and maternal support have been developed. However, other interventions that target specific modifiable barriers to breastfeeding can be useful. The aim of this study is to investigate a simple support intervention for breastfeeding mothers of late preterm and early term infants on maternal stress reduction and infant weight gain. The investigators also aim to study the potential mechanisms by which this effect could be achieved (breast milk composition and volume, mother and infant behaviour).
We have designed new electromyography sensors for measuring uterine activity. These sensors are directional - they preferentially report uterine muscle contractions at specific locations, called regions. By measuring the synchronization of the regions of the uterus during contractions we intend to non-invasively determine if any patient is in-labor or not-in-labor. Accurately diagnosing true preterm labor allows timely intervention to avoid preterm birth; Accurately diagnosing false preterm labor avoids needlessly treating patients who would not benefit.
Prematurity is associated with significant morbidity and mortality. Given the high risk of death and disability, it is important for parents to understand the complications of prematurity so they can make decisions for their child. Unfortunately, these discussions often occur in the acute setting of threatened preterm labor when stress and anxiety make comprehension difficult. This study aims to improve parental understanding by providing early education of prematurity in the clinic setting for patients at high risk of preterm delivery.
the SafeBoosC-III trial investigates the benefit and harms of treatment based on near-infrared spectroscopy monitoring compared with treatment as usual. The hypothesis is that treatment based on near-infrared spectroscopy monitoring for extremely preterm infants during the first 72 hours of life will result in a reduction in severe brain injury or death at 36 weeks postmenstrual age.
The purpose of this research study is to see if tummy time and parent education helps motor development among infants born preterm. Participants will be recruited from Ann and Robert H. Lurie Children's Hospital of Chicago neonatal intensive care unit.
In mechanically ventilated preterm infants, the ability to monitor carbon dioxide partial pressure (pCO2) values is indispensable. The gold standard for pCO2 measurement is from an arterial blood sample (paCO2). This has two drawbacks: firstly, it requires an arterial line and, secondly, it does not provide the clinicians with a continuous measurement. At present, two alternative pCO2 monitoring systems are available in the field of neonatal intensive care medicine: end-tidal CO2 (etCO2) capnography and transcutaneous CO2 (tcCO2) measurements. Both methods have disadvantages including potential technical errors as well as pathologies that may reduce reliability as a surrogate for blood gas analysis (BGA). In particular, conventional side-stream etCO2 capnography underestimates pCO2 in presence of a tube leakage, which is a common occurrence in ventilated preterm infants where only tubes without cuff are used. Distal etCO2 (detCO2) by means of a double lumen endo-tracheal tube may solve the problem of unreliable etCO2 values in the presence of tube leakage. The aim of this study is to compare the agreement, precision and repeatability of the distal etCO2-measurement technique described by Kugelman et al. with respect to paCO2 and tcCO2 in mechanically ventilated preterm infants. Since ventilation strategies and pCO2 limits may vary among different centers, this study helps to determine which non-invasive CO2 monitoring system (detCO2 or tcO2) is more suitable in terms of applicability and reliability in preterm infants at our neonatal intensive care units.
In this randomized controlled Pilot study the effects of cut-umbilical cord milking on cerebral oxygenation and perfusion measured via near-infrared spectroscopy (NIRS) and the effects on stroke volume (SV) and cardiac output (CO) also measured non-invasively in term and preterm infants are evaluated for the first 15 minutes after birth and compared to a control group.