
Oxygen Assist Module in Preterm Infants on High Flow Nasal Cannula Support.
Preterm BirthOxygen treatment is common in babies born early (preterm) and requiring intensive care. Having too much or too little oxygen can increase the risk of damage to the eyes and lungs, and contribute to death or disability. Preterm infants because of their immaturity experience episodes of low oxygen levels. The low oxygen episodes are primarily due to pauses in their breathing (Apnoea of prematurity) and immaturity of their lung. These episodes persist for weeks to months. The lower the gestation at birth the longer the duration of these events. Studies have shown that these episodes of low oxygen saturations especially if frequent and prolonged is associated with poor developmental outcome, severe eye disease and lung disease. Traditionally, the oxygen delivery is manually adjusted when infant has low oxygen saturation. However previous studies have shown despite the best efforts the oxygen level can only be maintained less than half of the time and nearly a one-fifth of the time infant spends in low oxygen levels and nearly one-third of the time in high oxygen levels. With advancement in the neonatal care, preterm infants tend to spend more time on non invasive respiratory support. Now it is possible to maintain oxygen level in target range by using automatic control of oxygen delivery on non invasive support. With the proposed study, we would like to study the efficacy of automatic control of oxygen delivery in reducing the time spent in very low and high oxygen levels when infants are on non invasive respiratory support namely High Flow Nasal Cannula support.

Cardiorespiratory Effects of "Higher" Versus "Equivalent" CPAP Upon Extubation From High EAP in...
Preterm InfantThe aim of this study is to compare the cardiovascular and respiratory effects of "higher" versus "equivalent" CPAP pressures post-extubation from high endotracheal airway pressures (EAP), defined as at least 8 cm H2O (water), in the form of a randomized controlled cross-over trial. Endotracheal airway pressure (EAP) will be defined as mean airway pressure (MAP) [if on high frequency ventilation] or positive end-expiratory pressure (PEEP) [if on conventional ventilation] at time of extubation. Participants will be randomized to "higher" CPAP group (CPAP level 2cm H2O higher than the extubation EAP) or "equivalent" CPAP group (CPAP level equal to the extubation EAP) before undergoing crossover to the other arm. We hypothesize that "higher" CPAP levels, when compared to "equivalent" CPAP levels, do not adversely impact the cardiorespiratory status when a patient is extubated from high EAP.

Tocolytic Therapy for Preterm Labor in Multiple Gestation
Labor Preterm MultipleTo compare the tocolytic efficacy oxytocin receptor antagonist (Atosiban) with that of calcium channel blockers (Nifedipine) among women with multiple gestation who present with threatened preterm labor.

Study to Assess the Efficacy and Safety of NTRA-2112 on Intestinal Malabsorption in Preterm Infants...
Premature Birth of NewbornIntestinal MalabsorptionThe study will evaluate the effect of NTRA-2112 on intestinal malabsorption in preterm infants.

Comparison Between Natural Progesterone and Vaginal Pessary for the Prevention of Spontaneous Preterm...
Preterm LaborPremature BirthThe aim of this study is to compare the effectiveness between the cervical pessary and the natural progesterone in reduction of preterm birth rates in pregnant women with a uterine cervical length of 25 mm or less evaluated by transvaginal ultrasonography.

Oxygen Saturation and Caffeine Post-Discharge
PrematurityThis study aims to determine normative values of oxygen saturation in late preterm infants, and evaluate the frequency of hypoxic events in infants requiring caffeine at discharge and those not requiring it.

Autologous Adipose Derived Mesenchymal Stromal Cells Transplantation in Women With Premature Ovarian...
Premature Ovarian FailureThe goal of this study is to determine safety and tolerability and of intra-ovarian injection of adipose derived stromal cell in women with premature ovarian failure and to study the preliminary efficacy ADSCs intra ovarian injection on ovarian function improvement.

Pessary as Adjunctive Therapy to Cerclage for the Prevention of Preterm Birth
Preterm BirthCervical cerclage was devised in the 1950's for women with prior early preterm births (PTB) who developed a dilated cervix detected by manual exam in the second trimester. In contemporary practice, there are three possible indications for cerclage. History-indicated cerclage (HIC) is defined as a cerclage placed usually between 12-15 weeks based solely on poor prior obstetrical history, e.g. multiple second trimester losses due to painless dilatation. Ultrasound-indicated cerclage (UIC) is defined as a cerclage placed usually between 16-23 weeks for transvaginal ultrasound (TVU) cervical length (CL) < 25mm in a woman with a prior spontaneous PTB. Physical-exam indicated is defined as a cerclage placed usually between 16-23 weeks because of cervical dilatation of 1 or more centimeters detected on physical (manual) examination. Randomized trials and meta-analysis of these have shown that UIC is associated with significant reduction in PTB and improved neonatal outcome, whereas evidence of efficacy for history-indicated cerclage and physical exam-indicated cerclage is limited. In the United States, the national data shows that the rate of cerclage has decreased in the last few years. The indications of placement of cerclage have recently changed, and so it is important to evaluate how many women are getting this procedure. With the recent completion of clinical trials, it is plausible that obstetricians and perinatologists may have become more selective in terms of the best candidates for cerclage. The aim of this RCT is to evaluate the efficacy of cervical pessary in prevention of PTB as adjuctive therapy in women with UIC

Comparison of Post-Discharge Growth of Premature Infants Using Two Different Formulas
Premature Birth of NewbornThe objective of this study is to compare the post-discharge growth of preterm infants fed with 2 different post discharge formulas.

Study to Reduce Symptoms of Premature Beats With Ranolazine
Premature Ventricular BeatsInvestigate whether ranolazine, a novel anti-anginal agent with antiarrhythmic properties, has a role in the management of symptomatic ventricular premature beats.