Po-Yin Cheung

Late-onset, progressive sensorineural hearing loss after severe neonatal respiratory failure.

Use of plasma lactate to predict early mortality and adverse outcome after neonatal extracorporeal membrane oxygenation: a prospective cohort in early childhood.

Expression and activity of matrix metallo proteinases 2 and 9 and their inhibitors in rat lungs during the perinatal period and in diaphragmatic hernia.

MMP-2 and MMP-9 and their tissue inhibitors in the plasma of preterm and term neonates.

Compartment syndrome in an ELBW infant receiving low-molecular-weight heparins.

Spontaneous subdural haemorrhage in newborn babies.

Resuscitation with 100% oxygen causes intestinal glutathione oxidation and reoxygenation injury in asphyxiated newborn piglets.

Doxycycline reduces cleaved caspase-3 and microglial activation in an animal model of neonatal hypoxia-ischemia.

Cardiac function, myocardial glutathione, and matrix metalloproteinase-2 levels in hypoxic newborn pigs reoxygenated by 21%, 50%, or 100% oxygen.

Postoperative lactate concentrations predict the outcome of infants aged 6 weeks or less after intracardiac surgery: a cohort follow-up to 18 months.

Ototoxic drugs and sensorineural hearing loss following severe neonatal respiratory failure.

Intratracheal administration of sildenafil and surfactant alleviates the pulmonary hypertension in newborn piglets.

A dose-response study of graded reoxygenation on the carotid haemodynamics, matrix metalloproteinase-2 activities and amino acid concentrations in the brain of asphyxiated newborn piglets.

Platelet dysfunction in asphyxiated newborn piglets resuscitated with 21% and 100% oxygen.

Dose response of intravenous sildenafil on systemic and regional hemodynamics in hypoxic neonatal piglets.

Inhibition of sulfur compounds and antioxidants on MMP-2 and -9 at the activity level found during neonatal hypoxia-reoxygenation.

Tissue-specific changes in glutathione content of hypoxic newborn pigs reoxygenated with 21% or 100% oxygen.

Temporal platelet aggregatory function in hypoxic newborn piglets reoxygenated with 18%, 21%, and 100% oxygen.

Resuscitation with 21% or 100% oxygen is equally effective in restoring perfusion and oxygen metabolism in the liver of hypoxic newborn piglets.

The hemodynamic effects of dobutamine during reoxygenation after hypoxia: a dose-response study in newborn pigs.

Systemic and regional hemodynamic effects of high-dose epinephrine infusion in hypoxic piglets resuscitated with 100% oxygen.

N-acetylcysteine improves the hemodynamics and oxidative stress in hypoxic newborn pigs reoxygenated with 100% oxygen.

Expression of angiostatin and its related factors in the plasma of newborn pigs with hypoxia and reoxygenation.

Postresuscitation N-acetylcysteine treatment reduces cerebral hydrogen peroxide in the hypoxic piglet brain.

The systemic, pulmonary and regional hemodynamic recovery of asphyxiated newborn piglets resuscitated with 18%, 21% and 100% oxygen.

Persistent neurochemical changes in neonatal piglets after hypoxia-ischemia and resuscitation with 100%, 21% or 18% oxygen.

Oxidative stress and matrix metalloproteinase-9 activity in the liver after hypoxia and reoxygenation with 21% or 100% oxygen in newborn piglets.

Cardio-renal recovery of hypoxic newborn pigs after 18%, 21% and 100% reoxygenation.

The effect of dobutamine on platelet aggregatory function in newborn piglets with hypoxia and reoxygenation.

Dose-response effects of milrinone on hemodynamics of newborn pigs with hypoxia-reoxygenation.

Epinephrine versus dopamine to treat shock in hypoxic newborn pigs resuscitated with 100% oxygen.

Effects of postresuscitation N-acetylcysteine on cerebral free radical production and perfusion during reoxygenation of hypoxic newborn piglets.

The effect of hypoxia on plasma angiostatin and related factors in newborn pigs.

N-acetylcysteine administration improves platelet aggregation in hypoxia-reoxygenation injury.

Proteomic analysis of cardiac metabolic enzymes in asphyxiated newborn piglets.

Intestinal hemodynamic effects of milrinone in asphyxiated newborn pigs after reoxygenation with 100% oxygen: a dose-response study.

Not all models are created equal: animal models to study hypoxic-ischemic encephalopathy of the newborn. Commentary on Gelfand SL et al.: A new model of oxidative stress in rat pups (Neonatology 2008;94:293-299).

The first golden minutes of the extremely-low-gestational-age neonate: a gentle approach.

Sequential changes of hemodynamics and blood gases in newborn piglets with developing pneumothorax.

Effects of N-acetylcysteine on intestinal reoxygenation injury in hypoxic newborn piglets resuscitated with 100% oxygen.

Cardiac dysfunction in an animal model of neonatal asphyxia is associated with increased degradation of MLC1 by MMP-2.

Post-resuscitation NOS inhibition does not improve hemodynamic recovery of hypoxic newborn pigs.

Serum levels of matrix metalloproteinase-2 and -9 and conventional tumor markers (CEA and CA 19-9) in patients with colorectal and gastric cancers.

Sodium tanshinone IIA sulfonate increased intestinal hemodynamics without systemic circulatory changes in healthy newborn piglets.

Two-year neurodevelopmental outcomes of infants undergoing neonatal cardiac surgery for interrupted aortic arch: a descriptive analysis.

Long-term cognitive impairment and myelination deficiency in a rat model of perinatal hypoxic-ischemic brain injury.

Cerebral amino acid profiles after hypoxia-reoxygenation and N-acetylcysteine treatment in the newborn piglet.

Cerebral blood flow velocities in extremely low birth weight infants.

Plasma cortisol response to ACTH challenge in hypoxic newborn piglets resuscitated with 21% and 100% oxygen.

Using 100% oxygen for the resuscitation of term neonates until evidence of spontaneous circulation: more investigations needed.

Milrinone, dobutamine or epinephrine use in asphyxiated newborn pigs resuscitated with 100% oxygen.

Neonatal asphyxia induces the nitration of cardiac myosin light chain 2 that is associated with cardiac systolic dysfunction.

Angiostatins decrease in the kidney of newborn piglets after hypoxia-reoxygenation.

N-acetylcysteine improves hemodynamics and reduces oxidative stress in the brains of newborn piglets with hypoxia-reoxygenation injury.

Improved renal recovery with postresuscitation N-acetylcysteine treatment in asphyxiated newborn pigs.

Hydrocortisone administration increases pulmonary artery pressure in asphyxiated newborn piglets reoxygenated with 100% oxygen.

Effects of post-resuscitation treatment with N-acetylcysteine on cardiac recovery in hypoxic newborn piglets.

Hemostasis and platelet dysfunction in asphyxiated neonates.

Congenital cytomegalovirus infection in high-risk Canadian infants: Report of a pilot screening study.

Effects of tanshinone IIA, a major component of Salvia miltiorrhiza, on platelet aggregation in healthy newborn piglets.

Plasma matrix metalloproteinases in neonates having surgery for congenital heart disease.

Vasopressin improves systemic hemodynamics without compromising mesenteric perfusion in the resuscitation of asphyxiated newborn piglets: a dose-response study.

Cyclosporine treatment improves mesenteric perfusion and attenuates necrotizing enterocolitis (NEC)-like intestinal injury in asphyxiated newborn piglets during reoxygenation.

The profile of inflammatory and metabolic response in children undergoing heart transplantation.

The Role of Cyclosporine in the Treatment of Myocardial Reperfusion Injury.

Milrinone is preferred to levosimendan for mesenteric perfusion in hypoxia-reoxygenated newborn piglets treated with dopamine.

Predicting the outcome of term neonates with intrapartum asphyxia.

The effects of dopamine and epinephrine on hemodynamics and oxygen metabolism in hypoxic anesthetized piglets.

Cyclosporine treatment improves cardiac function and systemic hemodynamics during resuscitation in a newborn piglet model of asphyxia: a dose-response study.

β(3)-Adrenoceptor Antagonist SR59230A Attenuates the Imbalance of Systemic and Myocardial Oxygen Transport Induced by Dopamine in Newborn Lambs.

Therapeutic strategies to protect the immature newborn myocardium during resuscitation following asphyxia.

Early versus delayed cyclosporine treatment in cardiac recovery and intestinal injury during resuscitation of asphyxiated newborn piglets.

Infusing sodium bicarbonate suppresses hydrogen peroxide accumulation and superoxide dismutase activity in hypoxic-reoxygenated newborn piglets.

Cyclosporine treatment reduces oxygen free radical generation and oxidative stress in the brain of hypoxia-reoxygenated newborn piglets.

Confirmation of correct tracheal tube placement in newborn infants.

A comparison of combination dopamine and epinephrine treatment with high-dose dopamine alone in asphyxiated newborn piglets after resuscitation.

Postresuscitation cyclosporine treatment attenuates myocardial and cardiac mitochondrial injury in newborn piglets with asphyxia-reoxygenation.

Pharmacokinetic characterization of intravenous cyclosporine treatment for cardioprotection during resuscitation of asphyxiated newborn piglets.

Short- and intermediate-term outcomes of preterm infants receiving positive pressure ventilation in the delivery room.

Noninvasive Monitoring during Interhospital Transport of Newborn Infants.

Identifying hypoxia in a newborn piglet model using urinary NMR metabolomic profiling.

Low-dose vasopressin improves cardiac function in newborn piglets with acute hypoxia-reoxygenation.

Effects of post-resuscitation administration with sodium hydrosulfide on cardiac recovery in hypoxia-reoxygenated newborn piglets.

Learning not to lean when you push … some hard-pressed issues of cardiac compressions during cardiopulmonary resuscitation of neonates.

Cardiopulmonary resuscitation with chest compressions during sustained inflations: a new technique of neonatal resuscitation that improves recovery and survival in a neonatal porcine model.

Non-invasive versus invasive respiratory support in preterm infants at birth: systematic review and meta-analysis.

3:1 compression to ventilation ratio versus continuous chest compression with asynchronous ventilation in a porcine model of neonatal resuscitation.

Postresuscitation administration of doxycycline preserves cardiac contractile function in hypoxia-reoxygenation injury of newborn piglets*.

How to monitor the brain during immediate neonatal transition and resuscitation? A systematic qualitative review of the literature.

Cardiac effects of vasopressin.

CPS position statement for prenatal counselling before a premature birth: Simple rules for complicated decisions.

Monitoring lung aeration during respiratory support in preterm infants at birth.

Tidal volumes in spontaneously breathing preterm infants supported with continuous positive airway pressure.

Doxycycline attenuates renal injury in a swine model of neonatal hypoxia-reoxygenation.

Effect of sodium tanshinone IIA sulfonate treatment in a rat model of preeclampsia.

Time course study of blood pressure in term and preterm infants immediately after birth.

Sustained inflation versus positive pressure ventilation at birth: a systematic review and meta-analysis.

Is renal tissue oxygen desaturation during severe hypoxia underestimated? An observational study in term newborn piglets.

The vascular effects of sodium tanshinone IIA sulphonate in rodent and human pregnancy.

Time needed to achieve changes in oxygen concentration at the T-Piece resuscitator during respiratory support in preterm infants in the delivery room.

The Effect of Milrinone on Splanchnic and Cerebral Perfusion in Infants With Congenital Heart Disease Prior to Surgery: An Observational Study.

Spontaneously Breathing Preterm Infants Change in Tidal Volume to Improve Lung Aeration Immediately after Birth.

Cord clamping time in spontaneously breathing preterm neonates in the first minutes after birth: impact on cerebral oxygenation - a prospective observational study.

Quantifying force application to a newborn manikin during simulated cardiopulmonary resuscitation.

Change in tidal volume during cardiopulmonary resuscitation in newborn piglets.

Exhaled Carbon Dioxide and Neonatal Breathing Patterns in Preterm Infants after Birth.

Chest compressions in newborn animal models: A review.

Setting research priorities to improve global newborn health and prevent stillbirths by 2025.

A review of approaches to optimise chest compressions in the resuscitation of asphyxiated newborns.

Postnatal neonatal myocardial adaptation is associated with loss of tolerance to tachycardia: a simultaneous invasive and noninvasive assessment.

Cerebral Oxygen Saturation to Guide Oxygen Delivery in Preterm Neonates for the Immediate Transition after Birth: A 2-Center Randomized Controlled Pilot Feasibility Trial.

Exhaled CO2 Parameters as a Tool to Assess Ventilation-Perfusion Mismatching during Neonatal Resuscitation in a Swine Model of Neonatal Asphyxia.

What initial oxygen is best for preterm infants in the delivery room?-A response to the 2015 neonatal resuscitation guidelines.

Comparison of positive pressure ventilation devices in a newborn manikin.

Maternal stress after preterm birth: Impact of length of antepartum hospital stay.

Predicting the Outcome of Congenital Diaphragmatic Hernia in a SNAP (Score for Neonatal Acute Physiology).

Right Ventricular Myocardial Ischemia with Arrhythmia in an Asphyxiated Newborn.

Return of spontaneous Circulation Is Not Affected by Different Chest Compression Rates Superimposed with Sustained Inflations during Cardiopulmonary Resuscitation in Newborn Piglets.

Myocardial perfusion and oxidative stress after 21% vs. 100% oxygen ventilation and uninterrupted chest compressions in severely asphyxiated piglets.

Remember fatigue during neonatal cardiopulmonary resuscitation and don't forget to change resuscitators.

Oxygen Saturation and Heart Rate Ranges in Very Preterm Infants Requiring Respiratory Support at Birth.

A Novel Prototype Neonatal Resuscitator That Controls Tidal Volume and Ventilation Rate: A Comparative Study of Mask Ventilation in a Newborn Manikin.

Impact of Changing Clinical Practices on Early Blood Gas Analyses in Very Preterm Infants and Their Associated Inpatient Outcomes.

Management of Extremely Low Birth Weight Infants in Delivery Room.

Using exhaled CO to guide initial respiratory support at birth: a randomised controlled trial.

Strain Rate in Children and Young Piglets Mirrors Changes in Contractility and Demonstrates a Force-Frequency Relationship.

Outcome of Preterm Neonates with a Birth Weight <1,500 g with Severe Hypoxemic Respiratory Failure Rescued by Inhaled Nitric Oxide Therapy and High-Frequency Oscillatory Ventilation.

Analysis of neonatal resuscitation using eye tracking: a pilot study.

Chest compression during sustained inflation versus 3:1 chest compression:ventilation ratio during neonatal cardiopulmonary resuscitation: a randomised feasibility trial.

Translating animal research from the laboratory to the neonatal clinical arena requires great caution.

Effects of epinephrine on hemodynamic changes during cardiopulmonary resuscitation in a neonatal piglet model.

Antenatal Consultation and Postnatal Stress in Mothers of Preterm Neonates (A Two-Center Observational Case-Control Study).

Impact of delivered tidal volume on the occurrence of intraventricular haemorrhage in preterm infants during positive pressure ventilation in the delivery room.

Review of Routes to Administer Medication During Prolonged Neonatal Resuscitation.

Ventilation Strategies during Neonatal Cardiopulmonary Resuscitation.

Comparison of Different Compression to Ventilation Ratios (2: 1, 3: 1, and 4: 1) during Cardiopulmonary Resuscitation in a Porcine Model of Neonatal Asphyxia.

Treating Hypotension in Preterm Neonates With Vasoactive Medications.

Heart rate changes during positive pressure ventilation after asphyxia-induced bradycardia in a porcine model of neonatal resuscitation.

Pulseless electrical activity: a misdiagnosed entity during asphyxia in newborn infants?

Reducing Brain Injury of Preterm Infants in the Delivery Room.

Sustained inflations and avoiding mechanical ventilation to prevent death or bronchopulmonary dysplasia: a meta-analysis.

Electrocardiography vs. Auscultation to Assess Heart Rate During Cardiac Arrest With Pulseless Electrical Activity in Newborn Infants.

Cardiovascular Supportive Therapies for Neonates With Asphyxia - A Literature Review of Pre-clinical and Clinical Studies.

A Review of Oxygen Use During Chest Compressions in Newborns-A Meta-Analysis of Animal Data.

The SURV1VE trial-sustained inflation and chest compression versus 3:1 chest compression-to-ventilation ratio during cardiopulmonary resuscitation of asphyxiated newborns: study protocol for a cluster randomized controlled trial.

Cardiac arrest with pulseless electrical activity rhythm in newborn infants: a case series.

Non-perfusing cardiac rhythms in asphyxiated newborn piglets.

Attenuation of Acute Renal Injury After the Post-resuscitation Administration of Doxycycline in Surviving Newborn Piglets With Severe Hypoxia-Reoxygenation.

Novel interventions to reduce oxidative-stress related brain injury in neonatal asphyxia.

Asynchronous ventilation at 120 compared with 90 or 100 compressions per minute improves haemodynamic recovery in asphyxiated newborn piglets.

The Relationship Between Heart Rate and Left Ventricular Isovolumic Relaxation During Normoxia and Hypoxia-Asphyxia in Newborn Piglets.

Novel technologies for heart rate assessment during neonatal resuscitation at birth - A systematic review.

Effect of monitor positioning on visual attention and situation awareness during neonatal resuscitation: a randomised simulation study.

Sex Differences Between Female and Male Newborn Piglets During Asphyxia, Resuscitation, and Recovery.

Evaluation of a Tap-Based Smartphone App for Heart Rate Assessment During Asphyxia in a Porcine Model of Neonatal Resuscitation.

Corrigendum to "Novel technologies for heart rate assessment during neonatal resuscitation at birth - A systematic review" [Resuscitation 143 (2019) 196-207].

Is Supplemental Oxygen Needed in Cardiac Compression?-The Influence of Oxygen on Cerebral Perfusion in Severely Asphyxiated Neonates With Bradycardia or Cardiac Asystole.

Ventilation with 18, 21, or 100% Oxygen during Cardiopulmonary Resuscitation of Asphyxiated Piglets: A Randomized Controlled Animal Trial.

Hypoxia - Reoxygenation in neonatal cardiac arrest: Results from experimental models.

Comparing the Quality of Cardiopulmonary Resuscitation Performed at the Over-the-Head Position and Lateral Position of Neonatal Manikin.

Doppler Ultrasound for Heart Rate Assessment in a Porcine Model of Neonatal Asphyxia.

Incidence and Risk Factors for Hypoglycemia During Fetal-to-Neonatal Transition in Premature Infants.

Chest Compression in Neonatal Cardiac Arrest: Cerebral Blood Flow Measurements in Experimental Models.

Table-top exercises to prepare for neonatal resuscitation in the Era of COVID-19.

Effects of sustained inflation pressure during neonatal cardiopulmonary resuscitation of asphyxiated piglets.

Effects of Early Myocardial Postnatal Maturation on Tolerance to Atrial Tachycardia With Altered Loading Conditions: An Swine Model.

Sustained inflation with 21% versus 100% oxygen during cardiopulmonary resuscitation of asphyxiated newborn piglets - A randomized controlled animal study.

Effect of COVID-19 Precautions on Neonatal Resuscitation Practice: A Balance Between Healthcare Provider Safety, Infection Control, and Effective Neonatal Care.

Early Risk Factors for Retinopathy of Prematurity in Very and Extremely Preterm Chinese Neonates.

Asphyxiated Female and Male Newborn Piglets Have Similar Outcomes With Different Cardiopulmonary Resuscitation Interventions.

Effects of varying chest compression depths on carotid blood flow and blood pressure in asphyxiated piglets.

Outcomes of Preterm Infants With Congenital Heart Defects After Early Surgery: Defining Risk Factors at Different Time Points During Hospitalization.

Hemodynamic effects of high frequency oscillatory ventilation with volume guarantee in a piglet model of respiratory distress syndrome.

Hypotension in Preterm Infants (HIP) randomised trial.

Return of Spontaneous Circulation Depends on Cardiac Rhythm During Neonatal Cardiac Arrest in Asphyxiated Newborn Animals.

Family-centered care management strategies for term and near-term neonates with brief hospitalization in a level III NICU in Shenzhen, China during the time of COVID-19 pandemic.

Bi-Level Noninvasive Ventilation in Neonatal Respiratory Distress Syndrome. A Systematic Review and Meta-Analysis.

Cerebral oxygen saturation and autoregulation during hypotension in extremely preterm infants.

COVID-19 Pandemic: Different Associative Relationships of City Lockdown With Preterm Births in Three Cities - An Ecological Study.

Hemidiaphragmatic paralysis related to extravasation of parenteral solution in very low birthweight neonates.

Sustained Inflation During Chest Compression: A New Technique of Pediatric Cardiopulmonary Resuscitation That Improves Recovery and Survival in a Pediatric Porcine Model.

Assessment of optimal chest compression depth during neonatal cardiopulmonary resuscitation: a randomised controlled animal trial.

Lung Recruitment Using High-Frequency Oscillation Volume Guarantee in Preterm Infants with Evolving Bronchopulmonary Dysplasia.

Impact of Lockdown Measures during COVID-19 Pandemic on Pregnancy and Preterm Birth.

Haemodynamic changes with varying chest compression rates in asphyxiated piglets.

A Family-Centered, Multidisciplinary Clinic for Early Diagnosis of Neurodevelopmental Impairment and Cerebral Palsy in China-A Pilot Observation.

Maternal and child biomonitoring strategies and levels of exposure in western Canada during the past seventeen years: The Alberta Biomonitoring Program: 2005-2021.

Multimodal Assessment of Systemic Blood Flow in Infants.

A Randomized, Controlled Animal Study: 21% or 100% Oxygen during Cardiopulmonary Resuscitation in Asphyxiated Infant Piglets.

Chest Compression Rates of 90/min versus 180/min during Neonatal Cardiopulmonary Resuscitation: A Randomized Controlled Animal Trial.