2022
Effect of Topiramate on Serum Etonogestrel Concentrations Among Contraceptive Implant Users
Lazorwitz A, Pena M, Sheeder J, Teal S. Effect of Topiramate on Serum Etonogestrel Concentrations Among Contraceptive Implant Users. Obstetrics And Gynecology 2022, 139: 579-587. PMID: 35594123, PMCID: PMC9140306, DOI: 10.1097/aog.0000000000004697.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultContraceptive Agents, FemaleDesogestrelDrug ImplantsFemaleHumansProspective StudiesTopiramateYoung AdultConceptsSerum etonogestrel concentrationsContraceptive implant usersEtonogestrel concentrationsBody mass indexPg/Median ageImplant usersEnzyme-inducing antiepileptic drugsMedian body mass indexEffects of topiramateMean percent changeParticipants' median ageOvulatory suppressionTopiramate therapyMedian durationTopiramate useEtonogestrel implantsPharmacokinetic interactionsHealthy womenAntiepileptic drugsMass indexNoninferiority studyImplant useMass spectrometry assayPercent change
2020
Satisfaction with medication abortion and marijuana use: A prospective cohort study
Fang N, Guiahi M, Lazorwitz A. Satisfaction with medication abortion and marijuana use: A prospective cohort study. Contraception 2020, 102: 30-33. PMID: 32278684, DOI: 10.1016/j.contraception.2020.03.008.Peer-Reviewed Original Research
2019
Relationship Between Etonogestrel Concentrations and Bleeding Patterns in Contraceptive Implant Users.
Lazorwitz A, Aquilante C, Dindinger E, Harrison M, Sheeder J, Teal S. Relationship Between Etonogestrel Concentrations and Bleeding Patterns in Contraceptive Implant Users. Obstetrics And Gynecology 2019, 134: 807-813. PMID: 31503152, PMCID: PMC6768730, DOI: 10.1097/aog.0000000000003452.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultContraceptive Agents, HormonalCross-Sectional StudiesDesogestrelFemaleHumansMenstruation DisturbancesProspective StudiesYoung AdultConceptsSerum etonogestrel concentrationsContraceptive implant usersEtonogestrel concentrationsOral contraceptive pillsRelated side effectsAbnormal bleedingSide effectsBleeding patternsContraceptive pillsContraceptive implantsBothersome bleedingImplant usersProspective cross-sectional studyReproductive-aged womenMultivariable logistic regressionHormonal contraceptive methodsCross-sectional studyDiscontinuation ratesEtonogestrel implantsPatient satisfactionPill prescriptionMedical recordsBleedingContraceptive methodsImplant use
2017
The effect of carbamazepine on etonogestrel concentrations in contraceptive implant users
Lazorwitz A, Davis A, Swartz M, Guiahi M. The effect of carbamazepine on etonogestrel concentrations in contraceptive implant users. Contraception 2017, 95: 571-577. PMID: 28288788, DOI: 10.1016/j.contraception.2017.03.004.Peer-Reviewed Original ResearchConceptsEtonogestrel concentrationsEtonogestrel contraceptive implantCarbamazepine coadministrationFollicle-like structuresOvulatory suppressionEndometrial thicknessMean ageContraceptive implantsPg/Contraceptive implant usersEtonogestrel implant usersSerum etonogestrel concentrationsReproductive-age womenBody mass indexRisk of pregnancyEffects of carbamazepineImplant usersParticipants' mean ageImpact of carbamazepineEtonogestrel levelsMedian durationPharmacodynamic changesTransvaginal ultrasoundMajority of participantsMass index