1987
The Effect of Betamethasone on Neonatal Neutrophil Chemotaxis
Fuenfer M, Herson V, Raye J, Woronick C, Eisenfeld L, Ingardia C, Block C, Krause P. The Effect of Betamethasone on Neonatal Neutrophil Chemotaxis. Pediatric Research 1987, 22: 150-153. PMID: 3658539, DOI: 10.1203/00006450-198708000-00009.Peer-Reviewed Original ResearchConceptsEffect of betamethasoneBacterial infectionsNewborn infantsPMN functionMaternal glucocorticoid administrationNeonatal PMN functionFetal lung maturationMigration of PMNRandom migrationConcentrations of betamethasonePMN random migrationSignificant clinical importanceBetamethasone administrationGlucocorticoid administrationPregnant womenLung maturationNeutrophil functionStandard doseCord bloodNeutrophil chemotaxisAntiinflammatory agentsClinical importanceImportant causeImmune systemBetamethasone
1986
Polymorphonuclear Leukocyte Adherence and Chemotaxis in Stressed and Healthy Neonates
Krause P, Herson V, Boutin-Lebowitz J, Eisenfeld L, Block C, LoBello T, Maderazo E. Polymorphonuclear Leukocyte Adherence and Chemotaxis in Stressed and Healthy Neonates. Pediatric Research 1986, 20: 296-300. PMID: 3703618, DOI: 10.1203/00006450-198604000-00004.Peer-Reviewed Original ResearchConceptsStressed neonatesHealthy neonatesPMN adherencePMN chemotaxisAcute lower respiratory illnessBacterial infectionsPolymorphonuclear neutrophil (PMN) adherenceLower respiratory illnessPolymorphonuclear leukocyte adherenceRespiratory illnessNeutrophil adherenceLeukocyte adherenceFurther impairmentNeonatesHealthy adultsImportant causeGreater riskInfectionChemotaxis assaysAdherenceAdultsIllnessChemotaxisSignificant improvementSusceptibility
1985
1094 THE EFFECT OF BETAMETHASONE ON THE CHEMOTACTIC RESPONSE OF NEONATAL NEUTROPHILS
Fuenfer M, Ingardia C, Raye J, Block C, Krause P. 1094 THE EFFECT OF BETAMETHASONE ON THE CHEMOTACTIC RESPONSE OF NEONATAL NEUTROPHILS. Pediatric Research 1985, 19: 293-293. DOI: 10.1203/00006450-198504000-01124.Peer-Reviewed Original ResearchEffect of betamethasoneMaternal steroid administrationPerinatal bacterial infectionHealthy term neonatesFetal lung maturationRisk of infectionSteroid administrationTerm neonatesHost defense systemNeonatal neutrophilsLung maturationNeutrophil functionCord bloodPMN functionNeonatal PMNTherapeutic concentrationsPMN chemokinesisBacterial infectionsBetamethasoneNeonatesPMN motilitySignificant inhibitionRandom migrationMicropore filtersFurther compromise
1982
Abnormalities of neutrophil adherence in newborns.
Krause P, Maderazo E, Scroggs M. Abnormalities of neutrophil adherence in newborns. Pediatrics 1982, 69: 184-7. PMID: 7058092, DOI: 10.1542/peds.69.2.184.Peer-Reviewed Original ResearchConceptsPMN adherenceNeutrophil adherencePolymorphonuclear neutrophil (PMN) adherenceHealthy term newbornsSerious bacterial infectionsSusceptibility of neonatesTerm newbornsNeonatal PMNNeonatal serumNylon woolAdult serumHumoral inhibitorAdult PMNBacterial infectionsGlass adherenceNormal childrenGood healthAdherenceGreater reductionPMNNewbornsSerumCellular defectsAdultsChildren