2025
Switching from menthol to non-menthol cigarettes does not impact acute responses to intravenous nicotine
Wolkowicz N, Parida S, Gueorguieva R, Sofuoglu M. Switching from menthol to non-menthol cigarettes does not impact acute responses to intravenous nicotine. Pharmacology Biochemistry And Behavior 2025, 249: 173985. PMID: 40010441, DOI: 10.1016/j.pbb.2025.173985.Peer-Reviewed Original ResearchConceptsContinuous Performance TestResponse to nicotineNicotine infusionNon-menthol cigarettesAcute responses to nicotineExperimental sessionsIntravenous nicotine infusionsNicotine metabolite ratioSmoking conditionsDaily cigarette smokingTobacco withdrawalWithdrawal severitySmoking urgesNicotine administrationCigarette consumptionIntravenous nicotineSmoking menthol cigarettesDrug effectsNicotineReduce cigarette consumptionHeart rate responseMetabolite ratiosBlood levelsPrimary outcomeInfusion period
2023
Associations Between Childhood Trauma and Tobacco Use Outcomes in Adults after Overnight Abstinence
Palmisano A, Schwartz E, Gueorguieva R, Sofuoglu M. Associations Between Childhood Trauma and Tobacco Use Outcomes in Adults after Overnight Abstinence. Nicotine & Tobacco Research 2023, 26: 324-332. PMID: 37565294, PMCID: PMC10882440, DOI: 10.1093/ntr/ntad135.Peer-Reviewed Original ResearchSevere nicotine dependenceNicotine dependenceCotinine levelsChildhood traumaWithdrawal severityOvernight abstinenceSmoking outcomesAbuse groupHigher plasma cotinine levelsTrauma subscalesPlasma cotinine levelsNegative affectSmoking-related outcomesPublic health interventionsStudies of adultsTobacco use outcomesSevere childhood traumaChildhood trauma historyCessation interventionsMinimal groupsSmoking riskBiochemical assessmentSmoking behaviorSmoking urgesPlasma cortisol
2022
Effect of progesterone administration in male and female smokers on nicotine withdrawal and neural response to smoking cues: role of progesterone conversion to allopregnanolone
Novick AM, Duffy KA, Johnson RL, Sammel MD, Cao W, Strasser AA, Sofuoglu M, Kuzma A, Loughead J, Morrow AL, Epperson CN. Effect of progesterone administration in male and female smokers on nicotine withdrawal and neural response to smoking cues: role of progesterone conversion to allopregnanolone. Biology Of Sex Differences 2022, 13: 60. PMID: 36274158, PMCID: PMC9590190, DOI: 10.1186/s13293-022-00472-w.Peer-Reviewed Original ResearchConceptsTobacco use disorderProgesterone ratioConversion of progesteroneNicotine withdrawalSmoking cuesTherapeutic effectPlacebo-controlled crossover studySmoking-related outcomesNeural responsesSex-dependent effectsGreater therapeutic benefitDays of abstinenceCrossover studyFemale smokersProgesterone administrationNeurosteroid allopregnanoloneWithdrawal symptomsNicotine effectsWithdrawal severityAllopregnanoloneTherapeutic benefitUse disordersSmoking urgesProgesteroneProgesterone conversion
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