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1.
J Subst Abuse Treat ; 18(4): 339-42, 2000 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-10812306

RESUMO

Although most studies of weight gain following smoking cessation assess long-term change, weight gain during the critical period immediately following cessation may be more salient to the smoker for whom fear of weight gain constitutes a serious barrier to cessation. The current study examined weight change in 20 highly dependent women smokers provided with monetary incentives to abstain for 1 week, along with concomitant changes in cotinine. Abstaining smokers (n = 7) gained 3.1 pounds, compared with 0.3 pounds in women who continued to smoke (n = 13). Across all subjects, change was significantly negatively correlated with final plasma cotinine concentration and marginally negatively correlated with percent cotinine reduction. Weight gain in women abstainers in the luteal phase of the menstrual cycle exceeded that in women abstainers in the follicular phase; a significant interaction such that continuing smokers showed no phase-related differences in weight suggests that the effect was not an artifact of perimenstrual increases in eating or fluid retention. Although long-term weight gain has been shown to be positively associated with success in quitting, little is known about the effects of short-term weight gain. Since many weight-concerned individuals either do not attempt to quit or terminate their quit attempts very early, it may be that if weight gain can be postponed beyond the first few fragile days of cessation, women with strong weight concerns may actually be good candidates for success.


Assuntos
Abandono do Hábito de Fumar/psicologia , Aumento de Peso , Adulto , Feminino , Humanos , Ciclo Menstrual , Cooperação do Paciente/psicologia , Fumar/psicologia
2.
J Addict Dis ; 18(3): 13-9, 1999.
Artigo em Inglês | MEDLINE | ID: mdl-10507578

RESUMO

Recent research suggests that people who become smokers may be more sensitive to the positive effects of nicotine upon initial exposure than those who do not take up smoking. The present study was designed to extend these findings to a sample of college-age women never-smokers and light smokers. Subjects were asked to rate pleasurable and displeasurable sensations upon first smoking and to indicate the presence or absence of pleasurable rush or buzz, relaxation, dizziness, nausea, and cough. Pleasurable sensations were marginally greater in smokers; pleasurable rush or buzz and dizziness were significantly more likely to be reported by smokers. Relaxation, displeasurable sensations, nausea, and cough did not differ significantly between groups. Fagerstrom Test for Nicotine Dependence scores significantly predicted pleasurable but not displeasurable sensations; Center for Epidemiological Studies-Depression scores predicted neither. These findings lend further support to the following conclusions: (1) people who become cigarette smokers experience more pleasurable sensations upon initial exposure to tobacco than their never-smoking counterparts; and (2) unpleasant reactions to the first cigarette do not protect against subsequent smoking.


Assuntos
Nicotina , Fumar/psicologia , Adulto , Atitude , Imagem Corporal , Feminino , Humanos , Sensibilidade e Especificidade , Inquéritos e Questionários , Universidades
3.
Addiction ; 93(4): 595-9, 1998 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-9684398

RESUMO

AIMS: Recent research suggests that people who become smokers may be more sensitive to the positive effects of nicotine than those who do not take up smoking. DESIGN AND SETTING: The present study was designed to investigate this hypothesis by querying initial experiences with cigarette smoking in smokers, ex-smokers and never-smokers recruited from the local community. PARTICIPANTS: Subjects were 80 women (23 highly-dependent smokers (Fagerstrom Tolerance Questionnaire score > or = 7), 30 less-dependent smokers (FTQ < or = 6), 12 ex-smokers and 15 never-smokers). MEASUREMENTS: Subjects were asked to rate pleasurable sensations and displeasurable sensations on a scale of 1 = none to 4 = intense, and to indicate the presence or absence of pleasurable rush or buzz, relaxation, dizziness, nausea and cough; social context was also queried. Pleasurable rush or buzz, relaxation, dizziness, nausea and cough were related to ratings of pleasurable and unpleasant sensations to establish their affective valence. FINDINGS: Pleasurable sensations, pleasurable rush or buzz and relaxation (pleasant effects) were significantly more likely to occur in the smoker categories than in never-smokers. The ratio of pleasurable to unpleasant sensations, computed as an index of overall hedonic impact of initial exposure, also significantly favored the smoker categories. By contrast, unpleasant sensations, nausea and cough (unpleasant effects) did not differ significantly among groups. Dizziness, which did not definitely emerge as either pleasurable or unpleasant, was significantly more likely to be reported among the smoker groups than among never-smokers. CONCLUSIONS: People who become highly dependent cigarette smokers appear to have more pleasurable sensations at their initial exposure to tobacco; unpleasant reactions to the first cigarette do not seem to protect against subsequent smoking.


Assuntos
Sensação , Fumar/psicologia , Adulto , Tosse , Tontura , Feminino , Humanos , Náusea , Relaxamento
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