2015
Cluster analysis of spontaneous preterm birth phenotypes identifies potential associations among preterm birth mechanisms
Esplin MS, Manuck TA, Varner MW, Christensen B, Biggio J, Bukowski R, Parry S, Zhang H, Huang H, Andrews W, Saade G, Sadovsky Y, Reddy UM, Ilekis J. Cluster analysis of spontaneous preterm birth phenotypes identifies potential associations among preterm birth mechanisms. American Journal Of Obstetrics And Gynecology 2015, 213: 429.e1-429.e9. PMID: 26070700, PMCID: PMC4556543, DOI: 10.1016/j.ajog.2015.06.011.Peer-Reviewed Original ResearchConceptsSpontaneous preterm birthDecidual hemorrhagePlacental dysfunctionProspective case-control multicenter studyCase-control multicenter studyPremature membrane ruptureGroup of womenCommon biologic pathwaysMaternal comorbiditiesPreterm singletonsPreterm birthWeeks' gestationMulticenter studyMaternal stressSecondary analysisBiologic pathwaysFamilial factorsGenetic factorsWomenPhenotypic profileGestationInfectionMembrane ruptureCommon mechanismPhenotypeThe phenotype of spontaneous preterm birth: application of a clinical phenotyping tool
Manuck TA, Esplin MS, Biggio J, Bukowski R, Parry S, Zhang H, Huang H, Varner MW, Andrews W, Saade G, Sadovsky Y, Reddy UM, Ilekis J, Research E. The phenotype of spontaneous preterm birth: application of a clinical phenotyping tool. American Journal Of Obstetrics And Gynecology 2015, 212: 487.e1-487.e11. PMID: 25687564, PMCID: PMC4456184, DOI: 10.1016/j.ajog.2015.02.010.Peer-Reviewed Original ResearchConceptsSpontaneous preterm birthEarly spontaneous preterm birthInfection/inflammationDecidual hemorrhageGestational ageCervical insufficiencyPreterm birthWeeks' gestationPlacental dysfunctionWhite womenMaternal stressSingleton spontaneous preterm birthDelivery gestational ageFinal common pathwayAfrican American womenMaternal comorbiditiesPremature ruptureProspective studyPlanned analysisUterine distentionClinical dataMultiple possible causesGestationHemorrhageComprehensive classification system
2014
Maternal serum serpin B7 is associated with early spontaneous preterm birth
Parry S, Zhang H, Biggio J, Bukowski R, Varner M, Xu Y, Andrews WW, Saade GR, Esplin MS, Leite R, Ilekis J, Reddy UM, Sadovsky Y, Blair IA, Research E. Maternal serum serpin B7 is associated with early spontaneous preterm birth. American Journal Of Obstetrics And Gynecology 2014, 211: 678.e1-678.e12. PMID: 24954659, PMCID: PMC4254341, DOI: 10.1016/j.ajog.2014.06.035.Peer-Reviewed Original ResearchConceptsSpontaneous preterm birthEarly spontaneous preterm birthPreterm birthMaternal serumSerum samplesPrevious spontaneous preterm birthSubsequent preterm deliveryProtein expressionLower gestational ageGestational age windowsCase-control studyCandidate protein expressionSerum proteomic analysisIndividual serum samplesPooled serum samplesSpontaneous pretermPreterm deliveryWeeks' gestationGestational ageTerm deliveryPregnant womenSerum biomarkersSerum concentrationsFetal membranesClinical sites