Featured Publications
Anti–SARS-CoV-2 Pharmacotherapies Among Nonhospitalized US Veterans, January 2022 to January 2023
Yan L, Streja E, Li Y, Rajeevan N, Rowneki M, Berry K, Hynes D, Cunningham F, Huang G, Aslan M, Ioannou G, Bajema K. Anti–SARS-CoV-2 Pharmacotherapies Among Nonhospitalized US Veterans, January 2022 to January 2023. JAMA Network Open 2023, 6: e2331249. PMID: 37651140, PMCID: PMC10472184, DOI: 10.1001/jamanetworkopen.2023.31249.Peer-Reviewed Original ResearchConceptsCOVID-19 pharmacotherapyVeterans Health AdministrationVeterans Integrated Service NetworkSARS-CoV-2Higher Charlson Comorbidity Index scoresCharlson Comorbidity Index scoreNon-Hispanic veteransComorbidity Index scoreProportion of patientsSymptomatic COVID-19Multivariable logistic regressionCOVID-19 vaccinationCohort studyMedicare databaseVHA careUS veteransMAIN OUTCOMEMedical conditionsHispanic veteransPharmacotherapyHealth AdministrationIndex scoreCommunity careNonhospitalized personsWhite veteransEarly Adoption of Anti–SARS-CoV-2 Pharmacotherapies Among US Veterans With Mild to Moderate COVID-19, January and February 2022
Bajema K, Wang X, Hynes D, Rowneki M, Hickok A, Cunningham F, Bohnert A, Boyko E, Iwashyna T, Maciejewski M, Viglianti E, Streja E, Yan L, Aslan M, Huang G, Ioannou G. Early Adoption of Anti–SARS-CoV-2 Pharmacotherapies Among US Veterans With Mild to Moderate COVID-19, January and February 2022. JAMA Network Open 2022, 5: e2241434. PMID: 36367727, PMCID: PMC9652752, DOI: 10.1001/jamanetworkopen.2022.41434.Peer-Reviewed Original ResearchConceptsCOVID-19 pharmacotherapySevere COVID-19SARS-CoV-2Health care systemCohort studyRisk factorsCare systemMedical conditionsCOVID-19Positive SARS-CoV-2 testVeterans Affairs Health Care SystemCOVID-19-related hospitalizationCOVID-19-related symptomsLarge integrated health care systemSARS-CoV-2 testVA health care systemIntegrated health care systemNon-Hispanic veteransModerate COVID-19Odds of receiptMultivariable logistic regressionCOVID-19 vaccinationMedical comorbiditiesMedian ageAnti-SARS
2024
Embryo Cryopreservation Strategy May Improve Live Birth for Women Underwent In Vitro Maturation After Early Oocyte Retrieval: A Retrospective Cohort Study
Luo C, Zhang J, Wang X, Dai Y, Yan L, Du Y. Embryo Cryopreservation Strategy May Improve Live Birth for Women Underwent In Vitro Maturation After Early Oocyte Retrieval: A Retrospective Cohort Study. Reproductive Sciences 2024, 1-10. PMID: 39630368, DOI: 10.1007/s43032-024-01756-9.Peer-Reviewed Original ResearchIn vitro maturationIn vitro maturation cyclesLive birth rateOocyte retrievalRetrospective cohort studyLive birthsFresh cyclesCohort studyFrozen-thawed embryo transfer cyclesEarly pregnancy loss rateEmbryo transfer cyclesOocyte retrieval cycleFrozen-thawed embryosPregnancy loss rateReproductive Medical CenterEarly pregnancy lossOptimal transplantation strategyMaturation of oocytesEmbryo transfer strategyBirth rateSperm injectionPregnancy outcomesPregnancy lossRetrieval cycleTransfer cyclesAssociation Between Pregnancy Outcomes and the Time of Progesterone Exposure of D6 Single-Blastocyst Transfer in Frozen-Thawed Cycles: A Retrospective Cohort Study
Qi D, Zhang X, Li F, Zhao S, Wang Q, Liu W, Yan L, Du Y. Association Between Pregnancy Outcomes and the Time of Progesterone Exposure of D6 Single-Blastocyst Transfer in Frozen-Thawed Cycles: A Retrospective Cohort Study. International Journal Of Women's Health 2024, 16: 1067-1077. PMID: 38884053, PMCID: PMC11177859, DOI: 10.2147/ijwh.s456706.Peer-Reviewed Original ResearchFrozen-thawed embryo transfer cyclesEmbryo transfer cyclesPreterm birth rateLive birth rateDays of progesterone exposureRetrospective cohort studyD6 blastocystsTransfer cyclesProgesterone exposureCohort studyGroup BGroup ANatural cycle frozen-thawed embryo transferFrozen-thawed embryo transferBirth rateSingle-blastocyst transferFrozen-thawed cyclesNatural cycle protocolPreterm riskPregnancy outcomesEmbryo transferBlastocystSubgroup analysisReproductive outcomesDay 7
2023
Pregnancy outcomes of 4 endometrial preparation protocols in adenomyosis patients with thin endometrium during frozen embryo transfer: a retrospective cohort study
Yu Y, Zhang X, Xu X, Yan L, Zhang Y. Pregnancy outcomes of 4 endometrial preparation protocols in adenomyosis patients with thin endometrium during frozen embryo transfer: a retrospective cohort study. Global Reproductive Health 2023, 9: e0079. DOI: 10.1097/grh.0000000000000079.Peer-Reviewed Original ResearchEndometrial preparation protocolsFrozen embryo transferHormone replacement therapy groupReplacement therapy groupThin endometriumPregnancy outcomesInfant complicationsMiscarriage ratePregnancy rateEmbryo transferTherapy groupDifferent endometrial preparation protocolsGonadotropin-releasing hormone agonistFull-term pregnancy rateEarly miscarriage rateLate miscarriage rateNatural cycle treatmentClinical pregnancy rateRetrospective cohort studyReproductive Hospital AffiliatedEmbryologic characteristicsAdenomyosis patientsCohort studyHormone agonistLivebirth rateReproductive outcomes of single frozen-thawed embryo transfer in patients with endometriosis after preimplantation genetic testing
Qu H, Lv H, Kang Y, Yan L, Du Y. Reproductive outcomes of single frozen-thawed embryo transfer in patients with endometriosis after preimplantation genetic testing. Journal Of Assisted Reproduction And Genetics 2023, 41: 429-435. PMID: 38079077, PMCID: PMC10894775, DOI: 10.1007/s10815-023-02996-5.Peer-Reviewed Original ResearchPreimplantation genetic testingControl groupClinical pregnancyBiochemical pregnancyClinical abortionsEndometriosis groupLive birthsReproductive outcomesEmbryo transferSingle frozen-thawed embryo transferBlastocyst frozen embryo transfersMethodsThis retrospective cohort studyFrozen-thawed embryo transferGenetic testingRetrospective cohort studyPremature birth rateData of patientsFrozen embryo transferQuality of oocytesReproductive hospitalCohort studyPregnancy outcomesEndometrial receptivityPremature birthResultsA total