共查询到20条相似文献,搜索用时 31 毫秒
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Rohsenow Damaris J.; Tidey Jennifer W.; Miranda Robert Jr.; McGeary John E.; Swift Robert M.; Hutchison Kent E.; Sirota Alan D.; Monti Peter M. 《Canadian Metallurgical Quarterly》2008,16(3):215
Olanzapine (OLAN), an atypical antipsychotic medication with mixed 5-HT2/DA antagonist properties, was predicted to dose-dependently decrease urge to smoke, withdrawal, and cigarette reinforcement in smokers without psychosis. A double-blind placebo-controlled within-subjects cross-over trial investigated the acute effects of OLAN (0, 2.5, and 5.0 mg; counterbalanced order) in 24 community smokers who underwent 10-hr smoking deprivation. Urge to smoke, tobacco withdrawal, and cigarette reinforcement were assessed with cue reactivity and behavioral choice procedures. OLAN (2.5 mg) reduced withdrawal symptoms before and during cue exposure and decreased urge associated with anticipated positive affect from smoking before and during cue exposure; 5.0 mg OLAN decreased withdrawal only when cues were included. OLAN did not affect preference for cigarette puffs versus money, smoke intake, or urge to smoke associated with negative affect relief. The results indicate a potentially beneficial effect of 2.5 mg OLAN on tobacco withdrawal and urge to smoke. Combined 5HT/DA antagonists should be considered for future development of pharmacotherapies for smoking cessation. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Morissette Sandra Baker; Palfai Tibor P.; Gulliver Suzy Bird; Spiegel David A.; Barlow David H. 《Canadian Metallurgical Quarterly》2005,19(2):192
In a 2 (patch) × 2 (smoking) × 2 (anxiety) mixed design, 52 undergraduate smokers randomly received a nicotine (21 mg) or placebo patch. After a 4-hr nicotine absorption/deprivation period, participants imagined several scenarios varying in cue content: (a) anxiety plus smoking, (b) anxiety, (c) smoking, and (d) neutral. Although smoking urge increased in both the nicotine and placebo conditions after the absorption/deprivation period, those who received the placebo reported significantly greater urge. During the cue reactivity trials, a significant Patch × Smoking × Anxiety interaction effect was observed for urge. However, participants who received nicotine still experienced moderate urges, indicating that nicotine did not attenuate cue-elicited urge. Transdermal nicotine did not diminish anxiety during the absorption/deprivation period or in response to the cues. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Cooney Ned L.; Litt Mark D.; Cooney Judith L.; Pilkey David T.; Steinburg Howard R.; Oncken Cheryl A. 《Canadian Metallurgical Quarterly》2007,21(3):277
Alcohol-tobacco interactions and relapse precipitants were examined among alcohol-dependent smokers in a trial of concurrent alcohol and tobacco treatment. After discharge from treatment, participants completed 14 days of electronic diary (ED) assessments of mood, self-efficacy, urges to drink or smoke, and drinking and smoking behavior. ED data revealed an increase in frequency of alcohol urges after smoking episodes. Drinking relapse episodes were predicted by prior ED ratings of low self-efficacy to resist drinking and high urge to smoke. Smoking relapse episodes were predicted by high urge to smoke and high negative, high arousal mood. Results support a cross-substance cue reactivity model of multiple substance use and a limited-strength model, but not a cross-substance coping model. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Smoking-related cues tend to produce urges and cardiac responses in smokers. This reactivity has been assumed to reflect prior classical conditioning. However, little direct evidence exists supporting the notion that environmental cues can be classically conditioned to cigarette smoking. In this study, 8 smokers received 22 daily trials during which 2 cue complexes (comprising visual, olfactory, and auditory stimuli) were paired with smoking (CS+ trials) and not smoking (CS– trials). Reactivity to the environmental cues, as measured by self-report of urge and pulse rate, increased across CS+ trials, diverging from responses in the CS– trials. Reactivity was stronger among light smokers and those who verbalized awareness of smoking contingencies. Findings indicate that environmental cues can be classically conditioned to smoking. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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This experiment assessed reactivity to imaginal and in vivo smoking and control cues. One hundred current smokers were assessed during 2 sessions separated by a 6-hr interval, and half of the participants were abstinent from smoking over this interval. Verbal and physiological reactivity measures were selected based on their relevance for several models of urge. Results indicated that imaginal and in vivo smoking cues were equally effective at eliciting high levels of self-reported urges. Smoking deprivation led to a general enhancement in urge report, rather than a specific increase to smoking cues. Physiological responding differed somewhat as a function of urge induction method, although autonomic responses to smoking cues were uniformly consistent with the direct effects of nicotine. There was no relationship between verbal and physiological urge indices. Implications of the findings for several contemporary models of drug urges are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Britt Dana M.; Cohen Lee M.; Collins Frank L. Jr.; Cohen Michelle L. 《Canadian Metallurgical Quarterly》2001,20(5):361
The current study examined the anxiolytic effects of cigarette smoking and chewing gum on urge to smoke, withdrawal, and anxiety in response to a public speaking task in 45 undergraduate smokers. Participants were asked to smoke, chew gum, or do nothing in response to the stressor. Participants completed measures of anxiety, withdrawal symptoms, and urge to smoke pre- and poststressor. The smoke group reported fewer urges to smoke pre- and poststressor than the other groups. The smoke and gum groups reported fewer withdrawal symptoms than did the control group poststressor. Chewing gum was helpful in managing levels of withdrawal symptoms compared with the control group. Groups did not differ on measures of anxiety. Results suggest that smoking in response to a stressor may not reduce levels of affective stress. Furthermore, chewing gum may be helpful in managing withdrawal symptoms in response to a stressor. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Rohsenow Damaris J.; Monti Peter M.; Hutchison Kent E.; Swift Robert M.; MacKinnon Selene V.; Sirota Alan D.; Kaplan Gary B. 《Canadian Metallurgical Quarterly》2007,15(1):81
Although treatment with transdermal nicotine replacement (TNR) has improved smoking abstinence rates, higher doses of TNR could improve effects on urge to smoke, nicotine withdrawal, and reinforcement from smoking, and naltrexone might further reduce reinforcement and urges. A laboratory investigation with 134 smokers using a 3 × 2 parallel-group design evaluated the effects of TNR (42-mg, 21-mg, or 0-mg patch) as crossed with a single dose of naltrexone (50 mg) versus placebo on urge to smoke, withdrawal, and responses to an opportunity to smoke (intake, subjective effects) after 10 hr of deprivation. Urge and withdrawal were assessed both prior to and after cigarette cue exposure. Only 42 mg TNR, not 21 mg, prevented urge to smoke, heart rate change, and cue-elicited increase in withdrawal. Both 21 and 42 mg TNR blocked cue-elicited drop in heart rate and arterial pressure. Naltrexone reduced cue-elicited withdrawal symptoms but not urges to smoke or deprivation-induced withdrawal prior to cue exposure. Neither medication significantly affected carbon monoxide intake or subjective effects of smoking except that 42 mg TNR resulted in lower subjective physiological activation. No interaction effects were found, and no results differed by gender. Results suggest that starting smokers with 42 mg TNR may increase comfort during initial abstinence, but limited support is seen for naltrexone during smoking abstinence. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Sayette Michael A.; Loewenstein George; Kirchner Thomas R.; Travis Teri 《Canadian Metallurgical Quarterly》2005,19(1):88
The authors examined temporal aspects of smoking urge. In Experiment 1, smokers assigned to high- or low-urge conditions were informed they would be allowed to smoke in 2.5 min. They next completed measures of time perception. High-urge smokers reported 45 s to pass significantly more slowly than did low-urge smokers. In Experiment 2, the high-urge smokers from Experiment 1 anticipated that their urges would climb steadily over the next 45 min if they were not permitted to smoke. Another group of high-urge smokers actually reported their urges over 45 min. These urge ratings did not show the steady rise anticipated by the first group. Results suggest that smoking urge may affect time perception and that craving smokers overpredict the duration and intensity of their own future smoking urges if they abstain. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Lopez Khoury Elena N.; Litvin Erika B.; Brandon Thomas H. 《Canadian Metallurgical Quarterly》2009,23(2):279
A recent experimental study found that activation of negative body image cognitions produced urges to smoke in young women (E. N. Lopez, D. J. Drobes, J. K. Thompson, & T. H. Brandon, 2008). This study intended to replicate and extend these experimental findings by examining the role of negative affect as a mediator of the relationship between body dissatisfaction and smoking urges. Female college smokers (N = 133) were randomly assigned to a body image challenge (trying on a bathing suit) or a control condition (evaluating a purse). State levels of urge to smoke, mood, and body dissatisfaction were assessed both pre- and postmanipulation. Trying on a bathing suit increased body dissatisfaction and reported urges to smoke, particularly those urges related to reducing negative affect. Additionally, state negative affect mediated the relationship between the body image manipulation and smoking urge. This study provides additional support, through an experimental design, that situational challenges to body image influence smoking motivation and that this effect occurs, at least in part, through increases in negative affect. Theoretical and applied implications are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Sayette Michael A.; Martin Christopher S.; Wertz Joan M.; Perrott Michael A.; Peters Annie R. 《Canadian Metallurgical Quarterly》2005,19(3):263
The authors examined the effects of alcohol consumption on cigarette craving in heavy smokers and tobacco chippers (n = 138) who were instructed not to smoke for 12 hr. Participants were exposed to both smoking cues (a lit cigarette) and control cues. Half received a moderate dose of alcohol, adjusted for gender, and half received a placebo. Results indicated that alcohol consumption produced an increase in urge-to-smoke ratings before smoking cue exposure. Moreover, during cue exposure, alcohol consumption produced a sharper increase in urge ratings than did the placebo. In addition, during smoking cue exposure, alcohol increased the likelihood of displaying facial expressions associated with positive affect. These findings suggest that alcohol consumption influences both the magnitude and the emotional valence of cigarette cravings. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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This study used an established facial coding system to assess participants' immediate affective responses during a smoking cue exposure protocol. Current smokers, randomly assigned to either a 12-hr smoking-deprived or a smoking-nondeprived condition, were exposed to both smoking and control cues. During exposure, the authors manipulated participants' perceived opportunity to smoke. Participants' reactions to the cues were videotaped and coded using P. Ekman and W. V. Friesen's (1978) Facial Action Coding System. Information regarding smoking opportunity, although altering participants' expressed affect, had no effect on the strength of their reported urge to smoke. The facial coding data are consistent with previous findings using self-report measures of affect and support the use of facial coding as a sensitive and unobtrusive measure of the affective responses to drug cue exposure. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Payne B. Keith; McClernon F. Joseph; Dobbins Ian G. 《Canadian Metallurgical Quarterly》2007,15(4):400
The authors examined automatic emotional reactions to smoking cues among 35 smokers and 25 nonsmokers (32 women and 28 men), using a novel implicit measure, the Affect Misattribution Procedure. Associative-learning theories of addiction suggest that smokers develop positive responses to cues linked to the rewarding effects of nicotine. Prior research, however, has yielded mixed evidence for whether smokers have favorable or unfavorable automatic responses to smoking cues. These findings may depend on the methods used to measure implicit responses. Using the Affect Misattribution Procedure, the authors found that nonsmokers responded to smoking cues with clear negative affect, whereas smokers' responses depended on individual differences in current smoking withdrawal. Smokers having withdrawal symptoms and those most motivated to smoke showed favorable emotional responses to smoking cues, but those with no withdrawal or low motivation to smoke showed negative responses. These results help integrate previous studies finding that smokers have negative automatic responses to cigarettes with those studies finding that smokers' responses were relatively positive. The results are important for theories that emphasize the role of cue conditioning in maintaining addiction because these theories assume, consistent with the current findings, that smoking cues can take on positive reward value. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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The author used a multilevel daily process design to examine relations among daily negative events, perceived stress, smoking, and smoking urges. The moderating effects of gender and nicotine dependence were also explored. Fifty-one adult community-residing smokers recorded negative events, perceived stress, cigarette smoking, and urges to smoke 4 times daily for 14 days. Analyses of within-person relations showed that participants smoked more cigarettes and experienced more urges to smoke on occasions with higher numbers of negative events and higher levels of perceived stress. These relations were stronger for men than for women. Nicotine dependence did not interact with events or stress in predicting smoking or urges. These findings build on laboratory studies and cross-sectional surveys by showing that in naturalistic settings, occasions with negative events and perceived stress are associated with smoking and urges to smoke. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Zinser Michael C.; Baker Timothy B.; Sherman Jack E.; Cannon Dale S. 《Canadian Metallurgical Quarterly》1992,101(4):617
Investigated, in 2 experiments, the effects of withdrawal and stress on the affective correlates of urges to smoke. In both, habitual cigarette smokers were divided into continuing and withdrawing smoker groups. In the 1st study, 44 adults reported current mood, urge, and expectations over a 24-hr period. In the 2nd, a controlled laboratory study, urge, affect, and physiological data were obtained from continuing and withdrawing groups (N?=?64) exposed to high- or low-stress conditions. Urges among withdrawing smokers were positively associated with negative affect and negatively associated with positive affect; continuing smokers reported urges that were directly associated with positive affect and unrelated to negative affect. Stress and withdrawal produced urge and self-reports that were related to negative affect. Moreover, Ss who smoked after exposure to withdrawal and stress reported greater pleasure and arousal than did other Ss. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Rohsenow Damaris J.; Monti Peter M.; Hutchison Kent E.; Swift Robert M.; Colby Suzanne M.; Kaplan Gary B. 《Canadian Metallurgical Quarterly》2000,109(4):738
The mechanisms of naltrexone's effects on urges to drink during abstinence are unclear. Naltrexone may suppress either urges to drink specifically or appetitive responses in general. The effects of naltrexone on cue reactivity to alcoholic and sweet nonalcoholic beverages were investigated. Alcohol-dependent men (N ?=?53) in treatment received naltrexone (50 mg) or placebo. Four hours later, they received baseline assessment, exposure to fruit juice, and exposure to their usual alcoholic beverage in 3-min trials. Naltrexone reduced urge to drink and self-reported attention to the alcohol cues, not at the initial exposure but after repeated exposures to alcohol cues. Naltrexone reduced negative affect across baseline and alcohol trials. No effects of naltrexone on responses to the nonalcoholic appetitive beverage cues were found, suggesting that general appetite suppression does not mediate the effects of naltrexone on urges. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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The current study investigates effects of a brief mindfulness-based instruction set, based on Marlatt’s “urge surfing” technique (Marlatt & Gordon, 1985), on smoking-related urges and behavior. Undergraduate smokers (N = 123) who were interested in changing their smoking, but not currently involved in a cessation program, participated in a cue exposure paradigm designed to elicit urges to smoke. They were randomly assigned either to a group receiving brief mindfulness-based instructions or to a no-instruction control group. Results suggest that groups did not differ significantly on measures of urges. However, those in the mindfulness group smoked significantly fewer cigarettes over a 7-day follow-up period as compared to those in the control group. These findings suggest that the mindfulness techniques may not initially reduce urges to smoke but may change the response to urges. The study provides preliminary data for future studies examining both mechanisms and effectiveness of mindfulness-based interventions for cigarette smoking. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献