2011
Proteomics Mapping of Cord Blood Identifies Haptoglobin “Switch-On” Pattern as Biomarker of Early-Onset Neonatal Sepsis in Preterm Newborns
Buhimschi CS, Bhandari V, Dulay AT, Nayeri UA, Abdel-Razeq SS, Pettker CM, Thung S, Zhao G, Han YW, Bizzarro M, Buhimschi IA. Proteomics Mapping of Cord Blood Identifies Haptoglobin “Switch-On” Pattern as Biomarker of Early-Onset Neonatal Sepsis in Preterm Newborns. PLOS ONE 2011, 6: e26111. PMID: 22028810, PMCID: PMC3189953, DOI: 10.1371/journal.pone.0026111.Peer-Reviewed Original ResearchConceptsEarly-onset neonatal sepsisCord bloodNeonatal outcomesNeonatal sepsisPreterm newbornsAdverse short-term neonatal outcomesShort-term neonatal outcomesSelection of newbornsIntra-amniotic infectionIntra-ventricular hemorrhageLatent class analysisEONS diagnosisAntenatal exposurePreterm birthProspective cohortPremature newbornsAdverse outcomesInterleukin-6Odds ratioProtein immunoreactivityTargeted treatmentTwo-dimensional differential gel electrophoresisElevated haptoglobinNewbornsImportant cause
2010
Acceleration/ejection time ratio in the fetal pulmonary artery predicts fetal lung maturity
Azpurua H, Norwitz ER, Campbell KH, Funai EF, Pettker CM, Kleine M, Bahtiyar MO, Malkus H, Copel JA, Thung SF. Acceleration/ejection time ratio in the fetal pulmonary artery predicts fetal lung maturity. American Journal Of Obstetrics And Gynecology 2010, 203: 40.e1-40.e8. PMID: 20417479, DOI: 10.1016/j.ajog.2010.01.075.Peer-Reviewed Original ResearchConceptsAcceleration time/ejection time ratioEjection time ratioFetal lung maturityLecithin/sphingomyelin ratioFetal pulmonary arteryLung maturitySphingomyelin ratioPulmonary arteryAcceleration/ejection time ratioPulmonary artery blood flowSystolic/diastolic ratioYale-New Haven HospitalAmniotic fluid biomarkersAmniotic fluid lecithin/sphingomyelin ratioArtery blood flowFlow velocity waveformsFlow velocity parametersNew noninvasive techniqueSingleton pregnanciesDiastolic ratioPulsatility indexUltrasound evaluationFluid biomarkersPotential confoundersStudy criteria