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Brunault P, Ingrand I, Solinas M, Dugast E, Pérault-Pochat MC, Ingrand P, Vanderkam P, Lafay-Chebassier C. Smokers with higher positive or negative urgency have lower rates of smoking cessation success 12 months after a quit attempt. Sci Rep 2024; 14:12321. [PMID: 38811767 PMCID: PMC11137130 DOI: 10.1038/s41598-024-62972-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 05/23/2024] [Indexed: 05/31/2024] Open
Abstract
Impulsivity dimensions have been shown to be associated with smoking status and tobacco use disorder severity. However, it is important to determine the specific impulsivity traits associated with smoking relapse. This study aimed at investigating the associations between impulsivity traits and smoking cessation success among adult smokers at 12 months after a quit attempt. Participants were 68 adult smokers enrolled in a 3-month course of simvastatine or placebo associated with behavioral cessation support, with a 9-month follow-up (ADDICSTATINE study). They were classified in 3 groups according to smoking status: abstinent, reduction ≥ 50%baseline or reduction < 50%baseline at 3 and 12 months. Impulsivity traits were assessed using the UPPS-P-scale. At 12 months, abstainers and participants who reduced smoking by 50% or more had significantly lower scores in negative and positive urgency compared to participants who reduced smoking by less than 50% (p = 0.011 and 0.0059). These urgency traits scores at 12 months were significantly and negatively correlated with smoking reduction at 12 months (p = 0.017 and 0.0012). These impulsivity traits were also associated with the smoking cessation success at 3 months. Patients who were abstinent at 3 months had also lower negative and positive urgency (p = 0.017 and 0.0039). Smoking cessation success at 3 and 12 months were not associated with the other impulsivity traits, sensation seeking, lack of premeditation or perseverance. Our findings suggest that positive and negative urgency are associated with smoking cessation success. Proposing better tailored-based-treatment targeting these impulsivity traits in combination with conventional treatment may help improving smoking treatment success.
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Affiliation(s)
- Paul Brunault
- CHRU de Tours, Service d'Addictologie Universitaire, Équipe de Liaison et de Soins en Addictologie, Tours, France
- UMR 1253, iBrain, Université de Tours, Inserm, Tours, France
- Université de Tours, QualiPsy, EE 1901, Tours, France
| | - Isabelle Ingrand
- Registre Des Cancers Poitou-Charentes, Université de Poitiers, Poitiers, France
| | - Marcello Solinas
- INSERM U-1084, Laboratoire de Neurosciences Expérimentales et Cliniques, Université de Poitiers, Poitiers, France
- Unité de Recherche Clinique Pierre Deniker, Centre Hospitalier Henri Laborit, Poitiers, France
| | - Emilie Dugast
- INSERM U-1084, Laboratoire de Neurosciences Expérimentales et Cliniques, Université de Poitiers, Poitiers, France
- INSERM, Centre d'Investigation Clinique CIC 1402, Université de Poitiers, CHU Poitiers, Poitiers, France
| | - Marie-Christine Pérault-Pochat
- INSERM U-1084, Laboratoire de Neurosciences Expérimentales et Cliniques, Université de Poitiers, Poitiers, France
- INSERM, Centre d'Investigation Clinique CIC 1402, Université de Poitiers, CHU Poitiers, Poitiers, France
- Service de Pharmacologie Clinique, CHU Poitiers, Poitiers, France
| | - Pierre Ingrand
- Registre Des Cancers Poitou-Charentes, Université de Poitiers, Poitiers, France
- INSERM, Centre d'Investigation Clinique CIC 1402, Université de Poitiers, CHU Poitiers, Poitiers, France
| | - Paul Vanderkam
- INSERM U-1084, Laboratoire de Neurosciences Expérimentales et Cliniques, Université de Poitiers, Poitiers, France
- Département de Médecine Générale, Université de Bordeaux, Bordeaux, France
| | - Claire Lafay-Chebassier
- INSERM U-1084, Laboratoire de Neurosciences Expérimentales et Cliniques, Université de Poitiers, Poitiers, France.
- INSERM, Centre d'Investigation Clinique CIC 1402, Université de Poitiers, CHU Poitiers, Poitiers, France.
- Service de Pharmacologie Clinique, CHU Poitiers, Poitiers, France.
- Centre Hospitalier Universitaire de Poitiers, 2 rue de la Milétrie - CS 90577, 86021, Poitiers Cedex, France.
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2
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Gancarz AM, Hagarty DP, Cobb MM, Kausch MA, Krieg B, Alammari N, Gilbert K, Russo J, Dietz DM. Operant novelty seeking predicts cue-induced reinstatement following cocaine but not water reinforcement in male rats. Psychopharmacology (Berl) 2023; 240:2201-2215. [PMID: 37552291 PMCID: PMC10506955 DOI: 10.1007/s00213-023-06441-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 07/25/2023] [Indexed: 08/09/2023]
Abstract
RATIONALE An important facet of cocaine addiction is a high propensity to relapse, with increasing research investigating factors that predispose individuals toward uncontrolled drug use and relapse. A personality trait linked to drug addiction is high sensation seeking, i.e., a preference for novel sensations/experiences. In an animal model of sensation seeking, operant novelty seeking predicts the acquisition of drug self-administration. OBJECTIVE The primary goal of this research was to evaluate the hypothesis that sensitivity to the reinforcing effects of novel sensory stimuli predicts more intensive aspects of drug-taking behaviors, such as relapse. METHODS Rats were first tested for Operant Novelty Seeking, during which responses resulted in complex visual/auditory stimuli. Next, rats were trained to respond to water/cocaine reinforcers signaled by a cue light. Finally, rats were exposed to extinction in the absence of discrete cues and subsequently tested in a single session of cue-induced reinstatement, during which active responses resulted in cues previously paired with water/cocaine delivery. RESULTS The present study showed operant responses to produce novel sensory stimuli positively correlate with responding for cocaine during self-administration and during discrete cue-induced reinstatement, but no association with performance during extinction. A different pattern of associations was observed for a natural reward, in this case, water reinforcement. Here, the degree of novelty seeking also correlated with responding to water reinforcement and extinction responding; however, operant novelty seeking did not correlate with responding to water cues during testing of cue-induced reinstatement. Taken together, the incongruence of relationships indicates an underlying difference between natural and drug reinforcers. CONCLUSION In summary, we found a reinforcer-dependent relationship between operant novelty seeking (i.e., sensation seeking) and responsivity to extinction and discrete cues signaling availability for cocaine (i.e., craving), demonstrating the validity of the operant novelty seeking model to investigate drug seeking and relapse.
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Affiliation(s)
- Amy M Gancarz
- Department of Psychology, California State University, Bakersfield, Dorothy Donahoe Hall (DDH) H106, 9001 Stockdale Highway, Bakersfield, CA, 93311, USA.
| | - Devin P Hagarty
- Department of Psychology, California State University, Bakersfield, Dorothy Donahoe Hall (DDH) H106, 9001 Stockdale Highway, Bakersfield, CA, 93311, USA
| | - Moriah M Cobb
- Department of Psychology, California State University, Bakersfield, Dorothy Donahoe Hall (DDH) H106, 9001 Stockdale Highway, Bakersfield, CA, 93311, USA
| | - Michael A Kausch
- Department of Psychology, California State University, Bakersfield, Dorothy Donahoe Hall (DDH) H106, 9001 Stockdale Highway, Bakersfield, CA, 93311, USA
| | - Brandon Krieg
- Department of Psychology, California State University, Bakersfield, Dorothy Donahoe Hall (DDH) H106, 9001 Stockdale Highway, Bakersfield, CA, 93311, USA
| | - Nora Alammari
- Department of Psychology, California State University, Bakersfield, Dorothy Donahoe Hall (DDH) H106, 9001 Stockdale Highway, Bakersfield, CA, 93311, USA
| | - Kameron Gilbert
- Department of Psychology, California State University, Bakersfield, Dorothy Donahoe Hall (DDH) H106, 9001 Stockdale Highway, Bakersfield, CA, 93311, USA
| | - Jacqueline Russo
- Department of Psychology, California State University, Bakersfield, Dorothy Donahoe Hall (DDH) H106, 9001 Stockdale Highway, Bakersfield, CA, 93311, USA
| | - David M Dietz
- Clinical and Research Institute On Addictions, University at Buffalo, Buffalo, NY, USA
- Department of Pharmacology and Toxicology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
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Green R, Baker NL, Ferguson PL, Hashemi D, Gray KM. ADHD symptoms and smoking outcomes in a randomized controlled trial of varenicline for adolescent and young adult tobacco cessation. Drug Alcohol Depend 2023; 244:109798. [PMID: 36774808 PMCID: PMC10010149 DOI: 10.1016/j.drugalcdep.2023.109798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 12/20/2022] [Accepted: 02/04/2023] [Indexed: 02/08/2023]
Abstract
BACKGROUND Most adult daily smokers try their first cigarette during adolescence. Attention-Deficit Hyperactivity Disorder (ADHD) in adolescents is associated with increased risk for cigarette smoking. The impact of ADHD symptoms on smoking cessation among adolescents has been less well-studied. The present secondary data analysis from a clinical trial of varenicline examined ADHD symptoms as a moderator of smoking cessation in adolescents and young adults. METHODS The double-blind, placebo-controlled trial included treatment-seeking daily cigarette smokers ages 14 - 21 (N = 157) randomized to receive a 12-week course of varenicline or placebo, added to weekly smoking cessation counseling. At pre-treatment assessment, participants were administered a self-report measure of ADHD symptoms, the ADHD - Rating Scale (ADHD-RS). High (≥5) versus low (<5) and continuous ADHD-RS symptom counts in both hyperactive/impulsive (HI) and inattention (IA) domains were examined as predictors of smoking outcomes. RESULTS Participants with high IA symptoms at baseline were less likely to achieve 7-day point prevalence abstinence (PPA) at weekly visits (p = .001) during active treatment and end-of-treatment (p = .002) compared to those with low IA symptoms. In contrast, high HI symptoms did not predict differences in 7-day PPA or end-of-treatment abstinence versus low symptoms (p's ≥ .07). These findings were not modified by varenicline versus placebo treatment assignment. CONCLUSIONS ADHD IA symptoms were associated with poorer cessation outcomes among adolescent smokers. These findings warrant additional investigation into how ADHD symptoms may be accounted for in smoking cessation interventions for adolescents and young adults.
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Affiliation(s)
- ReJoyce Green
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, United States.
| | - Nathaniel L Baker
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, United States
| | - Pamela L Ferguson
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, United States
| | - Daniel Hashemi
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, United States
| | - Kevin M Gray
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, United States
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Yu Y, Mo PK, Zhang J, Li J, Lau JT. Maladaptive cognitions, loneliness, and social anxiety as potential moderators of the association between Internet gaming time and Internet gaming disorder among adolescent Internet gamers in China. Addict Behav 2022; 129:107239. [PMID: 35092885 DOI: 10.1016/j.addbeh.2022.107239] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 01/07/2022] [Accepted: 01/10/2022] [Indexed: 12/14/2022]
Abstract
The significance of Internet gaming time's dosage effect on Internet gaming disorder (IGD) may depend on gamers' characteristics. Majority of the gamers with extensive gaming time do not develop IGD. This study investigated moderation effects of cognitive/psychosocial factors on the association between Internet gaming time and probable IGD among adolescent Internet gamers in China. The cross-sectional, self-administered, and anonymous survey was conducted from October to December of 2018 among seven conveniently selected secondary school students in Chengdu and Guangzhou, China. Probable IGD was measured by using the DSM-5 checklist. The cognitive/psychosocial moderators were assessed by using validated instruments. Of the 2,503 students who had played Internet games (past 12 months), the prevalence of probable IGD was 17.7%. Internet gaming time [adjusted odds ratio (ORa) = 1.06], the three maladaptive cognitions specific to Internet gaming (perceived overvaluation of rewards, perceived urges, and perceived unwillingness to stop playing) (ORa = 1.17 to 1.44), and the two types of psychosocial factors (loneliness and social anxiety) (ORa = 1.09 to 1.13) were independent risk factors of probable IGD. Moderation analyses showed that overall maladaptive cognitions, perceived urges, and loneliness (but not the other two types of cognitions and social anxiety) were significant moderators of the association between Internet gaming time and probable IGD. The dose-effect relationship of Internet gaming time on probable IGD was significantly and slightly stronger among those with higher levels of perceived urges and loneliness. Interventions to reduce the levels of such moderators may reduce probable IGD directly and buffer the dosage effect among adolescents.
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5
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Mittal A, Du A, Merz W, Myers MG, Crotty Alexander LE, Doran N. Impulsivity-Related Personality Traits as Predictors of E-Cigarette Use among Young Adults over Time. Subst Use Misuse 2022; 57:1007-1013. [PMID: 35382679 PMCID: PMC9214665 DOI: 10.1080/10826084.2022.2046101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Introduction: There has been rising concern about e-cigarette usage among teenagers and young adults. As knowledge about the adverse health effects of e-cigarettes accumulates, it is critical to identify factors that may increase risk of vaping initiation and frequency of use. One potential risk factor known to increase risk for other substance use is impulsivity. This study tested the hypothesis that impulsivity prospectively predicts vaping over time. Methods: Active e-cigarette users (n = 137; 51.8% male; Mean age 20 years at baseline) completed 8 waves of assessment over 21 months (2017-2020). The S-UPPS-P impulse behavior scale was used at baseline to measure impulsivity, and frequency of e-cigarette, cigarette, marijuana and alcohol use was calculated at each wave thereafter. Results: Vaping frequency declined over time [Incidence Rate Ratio (IRR) = 0.92]. There were significant, stable, positive associations between e-cigarette use and lack of premeditation (IRR = 1.06) and sensation seeking (IRR = 1.09). Vaping frequency was inversely associated with negative urgency (IRR = 0.95). Positive urgency and lack of perseverance were not associated with frequency of vaping. Conclusion: These findings suggest that young adults who have higher impulsivity of certain types may use e-cigarettes more frequently. Thus, vaping interventions for young adults should address these factors to ensure the greatest impact on public health.
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Affiliation(s)
- Ankita Mittal
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine
| | - Ashley Du
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine
| | - William Merz
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine
| | - Mark G. Myers
- Department of Psychiatry, University of California San Diego, La Jolla, CA, United States
- Psychology Service, Veterans Affairs San Diego Healthcare System, La Jolla, CA, United States
| | - Laura E. Crotty Alexander
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine
- Section of Pulmonary and Critical Care Medicine, La Jolla, CA, United States
| | - Neal Doran
- Department of Psychiatry, University of California San Diego, La Jolla, CA, United States
- Psychology Service, Veterans Affairs San Diego Healthcare System, La Jolla, CA, United States
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Chen Y, Chaudhary S, Wang W, Li CSR. Gray matter volumes of the insula and anterior cingulate cortex and their dysfunctional roles in cigarette smoking. ADDICTION NEUROSCIENCE 2022; 1:100003. [PMID: 37220533 PMCID: PMC10201991 DOI: 10.1016/j.addicn.2021.100003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The salience network, including the insula and anterior cingulate cortex (ACC), has been implicated in nicotine addiction. Structural imaging studies have reported diminished insula and ACC gray matter volumes (GMVs) in smokers as compared to nonsmokers. However, it remains unclear how insula and ACC GMVs may relate to years of smoking, addiction severity, or behavioral traits known to dispose individuals to smoking. Here, with a dataset curated from the Human Connectome Project and voxel-based morphometry, we replicated the findings of smaller GMVs of the insula and medial prefrontal cortex, including the dorsal ACC and supplementary motor area (dACC/SMA), in (70 heavy < 209 light < 209 never) smokers matched in age, sex, and average daily num ber of drinks. The GMVs of the insula or dACC/SMA were not significantly correlated with years of smoking or Fagerstrom Test for Nicotine Dependence (FTND) scores. Heavy relative to never smokers demonstrated higher externalizing and internalizing scores, as evaluated by the NIH Emotion. In heavy smokers, the dACC/SMA but not insula GMV was positively correlated with both externalizing and internalizing scores. The findings together confirm volumetric changes in the salience network in heavy smokers and suggest potentially distinct dysfunctional roles of the insula and dACC/SMA in chronic smoking.
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Affiliation(s)
- Yu Chen
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States
| | - Shefali Chaudhary
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States
| | - Wuyi Wang
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States
| | - Chiang-Shan R. Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States
- Department of Neuroscience, Yale University School of Medicine, New Haven, CT, United States
- Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, CT, United States
- Wu Tsai Institute, Yale University, New Haven, CT, United States
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Al-Hammouri MM, Rababah JA, Shawler C. A Review of the Concept of Impulsivity: An Evolutionary Perspective. ANS Adv Nurs Sci 2021; 44:357-367. [PMID: 34718256 DOI: 10.1097/ans.0000000000000370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Impulsivity is a central concept for many psychological models and interventions. Despite extensive research, the concept of impulsivity lacks clarity due to the diversity of definitions provided. The aims of this study were to conduct a concept analysis of impulsivity to provide a clear and workable definition of impulsivity for future nursing research. This study used Rodgers' evolutionary concept analysis approach to analyze 37 articles from various disciplines. Our analysis offers promising direction in refining the concept. The findings can drive future research and enhance nurse researchers' ability to attend and explore health-related issues associated with the concept.
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Affiliation(s)
- Mohammed Munther Al-Hammouri
- Jordan University of Science and Technology, Irbid, Jordan (Drs Al-Hammouri and Rababah); and University of Louisville, Louisville, Kentucky (Dr Shawler)
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Reff J, Baschnagel JS. The role of affective urgency and emotion regulation in vaping susceptibility. Addict Behav Rep 2021; 14:100355. [PMID: 34136632 PMCID: PMC8181786 DOI: 10.1016/j.abrep.2021.100355] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 05/09/2021] [Accepted: 05/20/2021] [Indexed: 12/25/2022] Open
Abstract
Both positive and negative urgency are correlated with emotion dysregulation. Emotion dysregulation mediated the effect of negative urgency but not positive urgency on a measure of vaping susceptibility. Measures to prevent e-cigarette use should target individuals with high negative urgency and focus on building emotion regulation skills.
Introduction The prevalence of E-cigarette use is increasing along with concerns about the negative health effects of their use. Understanding the psychological constructs associated with susceptibility to beginning regular e-cigarette use may be helpful for prevention efforts. Factors such as emotion regulation (ER) and impulsivity, specifically urgency, have been significantly correlated with patterns of drug addiction in the past. With few prior studies linking ER and impulsivity factors with e-cigarette susceptibility, the present study aims to assess their relationship in predicting e-cigarette susceptibility in university never-smokers. Method Two hundred and twenty-five students were surveyed online using a questionnaire measuring difficulties in ER, impulsivity, and e-cigarette susceptibility. Path analysis was used to understand the relationship between positive and negative urgency and ER in predicting susceptibility to use. Results Results indicated that negative urgency was mediated by difficulties in ER to predict susceptibility while positive urgency was not significantly related to susceptibility. Conclusion The results of this study offer insights into the role affective traits contribute to susceptibility to e-cigarettes, potentially improving future addiction prevention research.
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Affiliation(s)
- Jason Reff
- Rochester Institute of Technology, Department of Psychology, Health and Addictions Research Center
| | - Joseph S Baschnagel
- Rochester Institute of Technology, Department of Psychology, Health and Addictions Research Center
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Um M, Hummer TA, Cyders MA. Relationship of negative urgency to cingulo-insular and cortico-striatal resting state functional connectivity in tobacco use. Brain Imaging Behav 2021; 14:1921-1932. [PMID: 31197580 DOI: 10.1007/s11682-019-00136-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Negative urgency, defined as a tendency to act rashly under extreme negative emotion, is strongly associated with tobacco use. Despite the robust evidence linking negative urgency and tobacco use and accumulating evidence suggesting that localized, segregated brain regions such as the nucleus accumbens (NAcc), insula, and amygdala are related to negative urgency, resting state functional connectivity (rsFC) of negative urgency in tobacco use has not yet been examined. This study included 34 daily tobacco users and 62 non-users matched on age, gender, race/ethnicity, and lifetime psychiatric diagnosis from a publicly available neuroimaging dataset collected by the Nathan Kline Institute-Rockland Project. Using the bilateral NAcc, insula, and amygdala as seed regions, seed-based rsFC analyses were conducted on the whole brain. In the whole sample, negative urgency was positively correlated with rsFC between the left insula and right dorsal anterior cingulate cortex (dACC). Compared to non-users, tobacco users had a stronger rsFC strength between the right amygdala and right middle temporal gyrus. In tobacco users, negative urgency was negatively associated with rsFC between the left NAcc and right dACC and between the left NAcc and right dorsolateral prefrontal cortex; these relationships were positive in non-users. Identifying functional connectivity implicated in negative urgency and tobacco use is the crucial first step to design and test pharmacological and physiological interventions to reduce negative urgency related tobacco use.
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Affiliation(s)
- Miji Um
- Department of Psychology, Indiana University - Purdue University Indianapolis, 402 N Blackford St, LD 124, Indianapolis, IN, 46202, USA.
| | - Tom A Hummer
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Melissa A Cyders
- Department of Psychology, Indiana University - Purdue University Indianapolis, 402 N Blackford St, LD 124, Indianapolis, IN, 46202, USA
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Kale D, Pickering A, Cooper A. Examining the relationship between impulsivity-related personality traits and e-cigarette use in adults. Addict Behav 2020; 106:106348. [PMID: 32087475 DOI: 10.1016/j.addbeh.2020.106348] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 02/05/2020] [Accepted: 02/06/2020] [Indexed: 01/08/2023]
Abstract
AIMS The present study aimed to investigate the relationship between impulsivity-related personality traits based on the UPPS-P model and e-cigarette use. The study used a sample of mainly European adults and compared e-cigarette users with non-smokers, cigarette smokers and dual users (those who currently smoke cigarettes and use e-cigarettes). Additionally, the relationship between impulsivity-related traits and frequency and intensity of e-cigarette use was examined, while the main reasons for e-cigarette use were also assessed. METHODS Participants were 720 adults (234 non-smokers, 164 smokers, 150 e-cigarette users, 172 dual users), who completed online questionnaires regarding sociodemographics, smoking/e-cigarette use behaviour, and impulsivity (UPPS-P scale). RESULTS Impulsivity-related traits did not significantly differentiate e-cigarette users from non-smokers. E-cigarette users showed lower levels of lack of perseverance than cigarette smokers, and they exhibited lower levels of negative and positive urgency than dual users. Negative urgency also significantly differentiated smokers and non-smokers, with smokers having higher levels of the trait. No significant results were found examining the relationship between the impulsivity-related traits and e-cigarette behaviour (number of days vaping per month, number of times vaping per day, and millilitres of e-liquid used per day). The main reason given for e-cigarette use was the perception that it is less harmful than cigarettes. CONCLUSION The present study found that trait impulsivity differentiated e-cigarette users from cigarette smokers and dual users, but did not differentiate e-cigarette users from non-smokers. Such findings are important to not only help us identify factors associated with e-cigarette use, but also to potentially inform treatment plans and decisions.
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Affiliation(s)
- Dimitra Kale
- Goldsmiths, University of London, United Kingdom.
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Zorrilla EP, Koob GF. Impulsivity Derived From the Dark Side: Neurocircuits That Contribute to Negative Urgency. Front Behav Neurosci 2019; 13:136. [PMID: 31293401 PMCID: PMC6603097 DOI: 10.3389/fnbeh.2019.00136] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 06/05/2019] [Indexed: 01/05/2023] Open
Abstract
Negative urgency is a unique dimension of impulsivity that involves acting rashly when in extreme distress and impairments in inhibitory control. It has been hypothesized to derive from stress that is related to negative emotional states that are experienced during the withdrawal/negative affect stage of the addiction cycle. Classically, a transition to compulsive drug use prevents or relieves negative emotional states that result from abstinence or stressful environmental circumstances. Recent work suggests that this shift to the "dark side" is also implicated in impulsive use that derives from negative urgency. Stress and anxious, depressed, and irritable mood have high comorbidity with addiction. They may trigger bouts of drug seeking in humans via both negative reinforcement and negative urgency. The neurocircuitry that has been identified in the "dark side" of addiction involves key neuropeptides in the central extended amygdala, including corticotropin-releasing factor. The present review article summarizes empirical and conceptual advances in the field to understand the role of the "dark side" in driving the risky and detrimental substance use that is associated with negative urgency in addiction.
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Affiliation(s)
- Eric P. Zorrilla
- Department of Neuroscience, The Scripps Research Institute, La Jolla, CA, United States
| | - George F. Koob
- Neurobiology of Addiction Section, Intramural Research Program, National Institute on Drug Abuse, Baltimore, MD, United States
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Garcia‐Rivas V, Deroche‐Gamonet V. Not all smokers appear to seek nicotine for the same reasons: implications for preclinical research in nicotine dependence. Addict Biol 2019; 24:317-334. [PMID: 29480575 DOI: 10.1111/adb.12607] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 12/11/2017] [Accepted: 01/15/2018] [Indexed: 01/08/2023]
Abstract
Tobacco use leads to 6 million deaths every year due to severe long-lasting diseases. The main component of tobacco, nicotine, is recognized as one of the most addictive drugs, making smoking cessation difficult, even when 70 percent of smokers wish to do so. Clinical and preclinical studies have demonstrated consistently that nicotine seeking is a complex behavior involving various psychopharmacological mechanisms. Evidence supports that the population of smokers is heterogeneous, particularly as regards the breadth of motives that determine the urge to smoke. Here, we review converging psychological, genetic and neurobiological data from clinical and preclinical studies supporting that the mechanisms controlling nicotine seeking may vary from individual to individual. It appears timely that basic neuroscience integrates this heterogeneity to refine our understanding of the neurobiology of nicotine seeking, as tremendous progress has been made in modeling the various psychopharmacological mechanisms driving nicotine seeking in rodents. For a better understanding of the mechanisms that drive nicotine seeking, we emphasize the need for individual-based research strategies in which nicotine seeking, and eventually treatment efficacy, are determined while taking into account individual variations in the mechanisms of nicotine seeking.
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Affiliation(s)
- Vernon Garcia‐Rivas
- Université de Bordeaux France
- INSERM U1215, Psychobiology of Drug AddictionNeuroCentre Magendie France
| | - Véronique Deroche‐Gamonet
- Université de Bordeaux France
- INSERM U1215, Psychobiology of Drug AddictionNeuroCentre Magendie France
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Effects of Delay Discounting and Other Predictors on Smoking Relapse. SPANISH JOURNAL OF PSYCHOLOGY 2019; 22:E9. [DOI: 10.1017/sjp.2019.11] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AbstractDespite the substantial decrease in the prevalence of tobacco smoking and the availability of effective smoking cessation treatments, smoking relapse after formal treatments remains extremely high. Evidence regarding clinical predictors of relapse after quitting is essential to promote long-term abstinence among those who successfully quit. This study aimed to explore whether baseline delay discounting (DD) rates and other sociodemographic, psychological, and smoking-related variables predicted relapse to smoking at six-month follow-up. Participants were 188 adult smokers (mean age = 42.9, SD = 12.9; 64.4% females) who received one of three treatment conditions: 6-weeks of cognitive–behavioral treatment (CBT) alone; or combined with contingency management (CBT + CM); or combined with cue exposure treatment (CBT+CET). Smoking status was biochemically verified. Logistic regression was conducted to examine prospective predictors of smoking relapse at six months after an initial period of abstinence. Greater DD rates (OR: 0.18; 95% CI [0.03, 0.93]), being younger (OR: 0.96; 95% CI [0.94, 0.99]), high nicotine dependence (OR: 1.34; 95% CI [1.13, 1.60]), and a higher number of previous quit attempts (OR: 4.47; 95% CI [1.14, 17.44]) increased the likelihood of smoking relapse at six-month follow-up. Besides sociodemographic and smoking-related characteristics, greater DD predisposes successful quitters to relapse back to smoking. These results stress the relevance of incorporating specific treatment components for reducing impulsivity.
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Um M, Whitt ZT, Revilla R, Hunton T, Cyders MA. Shared Neural Correlates Underlying Addictive Disorders and Negative Urgency. Brain Sci 2019; 9:E36. [PMID: 30744033 PMCID: PMC6406305 DOI: 10.3390/brainsci9020036] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 02/06/2019] [Indexed: 12/15/2022] Open
Abstract
Negative urgency is a personality trait reflecting the tendency to act rashly in response to extreme negative emotions and is considered a transdiagnostic endophenotype for problematic levels of addictive behaviors. Recent research has begun to identify the neural correlates of negative urgency, many of which appear to overlap with neural circuitry underlying addictive disorders associated with negative urgency. The goal of this qualitative review is to summarize the extant literature concerning the neural correlates of negative urgency, to compare these correlates with those implicated with addictive disorders, and to propose new ways to begin to leverage such findings in treatment and intervention approaches. We also address current limitations in the field and make recommendations for areas for future growth in this research domain. Patterns of structure and function in the ventral striatum, frontal regions, such as the prefrontal cortex (PFC) and orbitofrontal cortex (OFC), and amygdala are common across addictive disorders and are related to both real-world risky behaviors and self-report measures of negative urgency. We propose that the time has come to move past considering this trait and these disorders as completely separate entities, and instead for the field to consider how general patterns of convergence across these disorders can lead to a more transdiagnostic approach to treatment and intervention. We suggest future work utilize these convergent patterns in the development of animal models of negative urgency, in the identification and testing of prime pharmacological and physiological interventions, and as objective biomarkers to be used when testing behavioral, pharmacological, and physiological intervention effectiveness. Little empirical work has been done to date in these areas and advances in these nascent fields would advance understanding and applications of the neuroscience of negative urgency.
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Affiliation(s)
- Miji Um
- Department of Psychology, Indiana University⁻Purdue University Indianapolis, Indianapolis, IN, 46202, USA.
| | - Zachary T Whitt
- Department of Psychology, Indiana University⁻Purdue University Indianapolis, Indianapolis, IN, 46202, USA.
| | - Rebecca Revilla
- Department of Psychology, Indiana University⁻Purdue University Indianapolis, Indianapolis, IN, 46202, USA.
| | - Taylor Hunton
- Department of Psychology, Indiana University⁻Purdue University Indianapolis, Indianapolis, IN, 46202, USA.
| | - Melissa A Cyders
- Department of Psychology, Indiana University⁻Purdue University Indianapolis, Indianapolis, IN, 46202, USA.
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Doran N, Tully L. Impulsivity and tobacco product use over time. Addict Behav 2018; 85:153-157. [PMID: 29907346 DOI: 10.1016/j.addbeh.2018.06.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 05/08/2018] [Accepted: 06/06/2018] [Indexed: 12/18/2022]
Abstract
Impulsivity has been consistently associated with greater likelihood and intensity of cigarette smoking, but most studies have been cross-sectional. Additionally, while some initial studies are suggestive, less is known about links between impulsivity and use of e-cigarettes or hookah tobacco. The goal of the present study was to test the hypothesis that the urgency and sensation seeking aspects of impulsivity would be prospectively associated with patterns of cigarette, e-cigarette, and hookah tobacco use over time. Young adults (n = 335; 56% male) aged 18-24 who were non- and never-daily cigarette smokers at baseline completed 9 online assessments of tobacco product use over two years. Longitudinal negative binomial regression models were used to evaluate relationships between impulsivity components and product use. Frequency of use of all three products declined over time. Higher levels of positive urgency (cigarette), negative urgency (hookah), and lack of premeditation (e-cigarette, hookah) were associated with smaller reductions in frequency of specific products. Additionally, higher negative urgency predicted greater quantity of cigarettes consumed, and higher sensation seeking was associated with more frequent e-cigarette use. Findings suggest impulsivity components differentially predict tobacco use over time, indicating that motives and/or risk factors for tobacco use may be product-specific.
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Liautaud MM, Leventhal AM, Pang RD. Happiness as a Buffer of the Association Between Dependence and Acute Tobacco Abstinence Effects in African American Smokers. Nicotine Tob Res 2018; 20:1215-1222. [PMID: 29059368 PMCID: PMC6121915 DOI: 10.1093/ntr/ntx216] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 09/25/2017] [Indexed: 11/14/2022]
Abstract
Introduction African American (AA) smokers are at disproportionate risk of tobacco dependence, utilizing smoking to regulate stress, and poor cessation outcomes. Positive emotional traits may function as coping factors that buffer the extent to which dependence increases vulnerability to adverse responses to acute tobacco abstinence (ie, tobacco withdrawal). This laboratory study examined subjective happiness (SH; dispositional orientation towards frequent and intense positive affect [PA] and life satisfaction) as a moderator of the relation between tobacco dependence and subjective and behavioral abstinence effects among AA smokers. Methods AA smokers (N = 420, 39.0% female) completed self-report measures of tobacco dependence and SH followed by two counterbalanced experimental sessions (nonabstinent vs. 16-hour abstinent) involving self-report measures of composite withdrawal, urge to smoke, and mood, and a behavioral smoking task in which participants could: (1) earn money to delay smoking reinstatement, and (2) subsequently purchase cigarettes to smoke. Results Tobacco dependence was positively associated with increased abstinence effects in composite withdrawal, urge to smoke, PA, and latency to smoking reinstatement (ps < .04). SH significantly moderated the relation between dependence and abstinence-induced increases in composite withdrawal (β = -.17, p < .001), such that the predictive power of dependence on withdrawal severity grew proportionately weaker as levels of SH increased. Conclusions SH may insulate against adverse effects of dependence on withdrawal during acute smoking abstinence, particularly withdrawal symptom clusters that are craving- and mood-based. Consideration of positive emotional traits as stress-coping factors in the dependence-withdrawal link may be warranted in research and practice with AA smokers. Implications The current study contributes to a growing body of literature examining the potentially advantageous role of positive emotional traits to smokers. We do so by identifying a relatively understudied psychological construct within tobacco research-subjective happiness-that may suppress the extent to which more severe tobacco dependence increases risk for subjective withdrawal-related distress during acute smoking abstinence in AA smokers. In doing so, the study provides a primer for future targeting of subjective happiness and other positive emotional traits as means to understand and treat acute tobacco abstinence effects among dependent AA smokers.
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Affiliation(s)
- Madalyn M Liautaud
- Department of Preventive Medicine, University of Southern California Keck School of Medicine, Los Angeles, CA
| | - Adam M Leventhal
- Department of Preventive Medicine, University of Southern California Keck School of Medicine, Los Angeles, CA
- Department of Psychology, University of Southern California, Los Angeles, CA
| | - Raina D Pang
- Department of Preventive Medicine, University of Southern California Keck School of Medicine, Los Angeles, CA
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van Noordt SJ, Wu J, Thomas C, Schlund MW, Mayes LC, Crowley MJ. Medial frontal theta dissociates unsuccessful from successful avoidance and is modulated by lack of perseverance. Brain Res 2018; 1694:29-37. [DOI: 10.1016/j.brainres.2018.04.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Revised: 04/08/2018] [Accepted: 04/18/2018] [Indexed: 01/01/2023]
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Mashhoon Y, Betts J, Farmer SL, Lukas SE. Early onset cigarette smokers exhibit greater P300 reactivity to smoking-related stimuli and report greater craving. Brain Res 2018. [PMID: 29524436 DOI: 10.1016/j.brainres.2018.02.037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Adolescence is a period during which a number of critical neuromaturation processes occur and the vulnerability for developing nicotine dependence is extremely high. Thus, early-onset (EO; age < 16 years old), relative to late-onset (LO; age ≥ 16 years old), tobacco smoking may be uniquely deleterious for developmentally immature systems that regulate neural signaling reactivity. This study investigated how age of tobacco smoking onset affects neurophysiological measures of smoking cue reactivity and reported craving in adult smokers. EO smokers (EOS; n = 8; 4 females), LO smokers (LOS; n = 10; 5 females), and healthy non-smokers (HNS; n = 10; 5 females) participated in an event-related potential (ERP) cue reactivity study with tactile and image stimuli. Participants handled neutral objects during one interval and smoking-related objects during a second interval. After each interval, they viewed smoking-related, neutral, or arousing images using an oddball paradigm. P300 ERPs and craving for tobacco were recorded during each session. P300 amplitudes were significantly higher in central midline (Cz) channel to smoking, but not neutral or arousing, images after handling smoking objects. Specifically, Cz P300 smoking amplitudes were significantly greater in EOS, relative to LOS and HNS, and associated with greater craving at baseline. There were no other group differences in mood or craving. EOS exhibited greater P300 reactivity to smoking-related stimuli, relative to LOS, suggesting a more sensitized neural response. EO smoking during early neuromaturation may alter neurophysiological signaling involved in responding to smoking-related stimuli, which could impact the outcome of smoking cessation interventions.
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Affiliation(s)
- Yasmin Mashhoon
- Behavioral Psychopharmacology Research Laboratory, McLean Hospital, Belmont, MA, USA; McLean Imaging Center, McLean Hospital, Belmont, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA.
| | - Jennifer Betts
- Behavioral Psychopharmacology Research Laboratory, McLean Hospital, Belmont, MA, USA; McLean Imaging Center, McLean Hospital, Belmont, MA, USA
| | - Stacey L Farmer
- Behavioral Psychopharmacology Research Laboratory, McLean Hospital, Belmont, MA, USA; McLean Imaging Center, McLean Hospital, Belmont, MA, USA
| | - Scott E Lukas
- Behavioral Psychopharmacology Research Laboratory, McLean Hospital, Belmont, MA, USA; McLean Imaging Center, McLean Hospital, Belmont, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
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Kale D, Stautz K, Cooper A. Impulsivity related personality traits and cigarette smoking in adults: A meta-analysis using the UPPS-P model of impulsivity and reward sensitivity. Drug Alcohol Depend 2018; 185:149-167. [PMID: 29453142 DOI: 10.1016/j.drugalcdep.2018.01.003] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 01/08/2018] [Accepted: 01/15/2018] [Indexed: 01/02/2023]
Abstract
BACKGROUND Although there is considerable evidence of an association between impulsivity and cigarette smoking, the magnitude of this association varies across studies. Impulsivity comprises several discrete traits that may influence cigarette use in different ways. The present meta-analysis aims to examine the direction and magnitude of relationships between specific impulsivity-related traits, namely lack of premeditation, lack of perseverance, sensation seeking, negative urgency, positive urgency and reward sensitivity and both smoking status and severity of nicotine dependence in adults across studies and to delineate differences in effects across these relationships. METHODS Ninety-seven studies were meta-analysed using random-effects models to examine the relationship between impulsivity-related traits and smoking status and severity of nicotine dependence. A number of demographic and methodological variables were also assessed as potential moderators. RESULTS Smoking status and severity of nicotine dependence were significantly associated with all impulsivity-related traits except reward sensitivity. Lack of premeditation and positive urgency showed the largest associations with smoking status (r = 0.20, r = 0.24 respectively), while positive urgency showed the largest association with severity of nicotine dependence (r = 0.23). Study design moderated associations between lack of premeditation and lack of perseverance and smoking status, with larger effects found in cross-sectional compared to prospective studies. CONCLUSIONS Finding suggest that impulsivity is associated with an increased likelihood of being a smoker and greater nicotine dependence. Specific impulsivity-related traits differentially relate to smoking status and severity of nicotine dependence. Understanding the complexity of impulsivity-related traits in relation to smoking can help to identify potential smokers and could inform cessation treatment.
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Affiliation(s)
- Dimitra Kale
- Goldsmiths, University of London, New Cross, London, SE14 6NW, UK.
| | - Kaidy Stautz
- Behaviour and Health Research Unit, University of Cambridge, Cambridge, UK
| | - Andrew Cooper
- Goldsmiths, University of London, New Cross, London, SE14 6NW, UK
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20
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ADHD symptoms impact smoking outcomes and withdrawal in response to Varenicline treatment for smoking cessation. Drug Alcohol Depend 2017; 179:18-24. [PMID: 28738266 PMCID: PMC5599352 DOI: 10.1016/j.drugalcdep.2017.06.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 06/15/2017] [Accepted: 06/16/2017] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Attention-Deficit/Hyperactivity Disorder (ADHD) is associated with nicotine dependence and difficulty quitting smoking. Few cessation trials specifically consider the impact of ADHD on treatment outcomes, including those testing established pharmacological therapies, such as varenicline. METHODS The current study focused on the impact of pretreatment ADHD inattention (IN) and hyperactivity-impulsivity (HI) symptoms on treatment outcome in a randomized controlled trial of varenicline [N=205, average age=34.13(10.07), average baseline cigarettes per day=14.71(7.06)]. Given that varenicline's putative therapeutic mechanism is attenuation of withdrawal severity during abstinence, we also tested changes in withdrawal as a mediator of treatment effects in high and low ADHD groups. RESULTS ADHD symptom severity in this sample was in the subclinical range. Cessation was associated with HI, but not IN, such that high HI individuals on varenicline reported the lowest smoking levels at the end of treatment across all groups (3.06cig/day for high HI vs 4.02cig/day for low HI). Individuals with high HI who received placebo had the highest smoking at the end of treatment (7.69cigs/day for high HI vs 5.56cig/day for low HI). Patterns continued at follow-up. Varenicline significantly reduced withdrawal for those with high HI, but not low HI. However, path models did not support an indirect effect of medication on reducing smoking via withdrawal in either group, suggesting that unmeasured variables are involved in varenicline's effect on reducing smoking. CONCLUSIONS These data add to a gap in the smoking cessation literature regarding the impact of ADHD symptoms on the efficacy and mechanisms of frontline pharmacological treatments.
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21
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Park AD, Farrahi LN, Pang RD, Guillot CR, Aguirre CG, Leventhal AM. Negative Urgency Is Associated With Heightened Negative Affect and Urge During Tobacco Abstinence in Regular Smokers. J Stud Alcohol Drugs 2017; 77:766-73. [PMID: 27588535 DOI: 10.15288/jsad.2016.77.766] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Negative urgency-the tendency to act rashly during negative affective states-is a risk factor for regular cigarette smoking. This human laboratory study tested a novel theoretical model of the underlying mechanisms linking negative urgency and smoking motivation, which purports that smokers with high negative urgency are at increased susceptibility to abstinence-induced increases in negative affect, which, in turn, provokes the urge to smoke to suppress negative affect. METHOD Smokers (N = 180, >10 cigarettes/day) attended a baseline session at which they completed self-report measures of negative urgency and other co-factors and subsequently attended two counterbalanced within-subject experimental sessions (i.e., 16 hours of smoking abstinence or smoking as usual). At both experimental sessions, self-reported tobacco withdrawal symptoms, affect, and smoking urge were assessed. RESULTS Negative urgency was associated with larger abstinence-induced increases in tobacco withdrawal symptoms, negative affect, and urge to smoke to alleviate negative affect, both with and without controlling for anxiety, depression, tobacco dependence, and sensation seeking (βs > .18, ps < .05). The association between negative urgency and abstinence-induced increases in urge to smoke to alleviate negative affect was mediated by greater abstinence-induced increases in negative affect (βs > .062, ps = .01). CONCLUSIONS These results provide initial support of this model by providing evidence that smokers with higher (vs. lower) negative urgency may be more prone to greater negative affect during withdrawal, which in turn may promote urge to smoke to suppress negative emotion. Research extending this model to other settings, measures, and methodological approaches may be fruitful.
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Affiliation(s)
- Annie D Park
- Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California
| | - Layla N Farrahi
- Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California
| | - Raina D Pang
- Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California
| | - Casey R Guillot
- Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California
| | - Claudia G Aguirre
- Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California
| | - Adam M Leventhal
- Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California.,Department of Psychology, University of Southern California, Los Angeles, California
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22
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Rochat L, Billieux J, Gagnon J, Van der Linden M. A multifactorial and integrative approach to impulsivity in neuropsychology: insights from the UPPS model of impulsivity. J Clin Exp Neuropsychol 2017; 40:45-61. [PMID: 28398126 DOI: 10.1080/13803395.2017.1313393] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Risky and excessive behaviors, such as aggressive and compulsive behaviors, are frequently described in patients with brain damage and have dramatic psychosocial consequences. Although there is strong evidence that impulsivity constitutes a key factor at play in these behaviors, the literature about impulsivity in neuropsychology is to date scarce. In addition, examining and understanding these problematic behaviors requires the assumption that impulsivity is a multidimensional construct. Consequently, this article aims at shedding light on frequent risky and excessive behaviors in patients with brain damage by focusing on a unified, comprehensive, and well-validated model, namely, the UPPS model of impulsivity. This model considers impulsivity as a multidimensional construct that includes four facets: urgency, (lack of) premeditation, (lack of) perseverance, and sensation seeking. Furthermore, we discuss the psychological mechanisms underlying the dimensions of impulsivity, as well as the laboratory tasks designed to assess each mechanism and their neural bases. We then present a scale specifically designed to assess these four dimensions of impulsivity in patients with brain damage and examine the data regarding this multidimensional approach to impulsivity in neuropsychology. This review supports the need to adopt a multifactorial and integrative approach toward impulsive behaviors, and the model presented provides a valuable rationale to disentangle the nature of brain systems and mechanisms underlying impulsive behaviors in patients with brain damage. It may also foster further relevant research in the field of impulsivity and improve assessment and rehabilitation of impulsive behaviors in clinical settings.
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Affiliation(s)
- Lucien Rochat
- a Department of Psychology and Educational Sciences, Cognitive Psychopathology and Neuropsychology Unit , University of Geneva , Geneva , Switzerland.,b Swiss Centre for Affective Sciences , University of Geneva , Geneva , Switzerland
| | - Joël Billieux
- c Institute for Health and Behavior, Integrative Research Unit on Social and Individual Development (INSIDE) , University of Luxembourg , Esch-sur-Alzette , Luxembourg.,d Laboratory for Experimental Psychopathology, Psychological Sciences Research Institute , Université catholique de Louvain , Louvain-La-Neuve , Belgium
| | - Jean Gagnon
- e Department of Psychology , University of Montreal , Montreal , Canada.,f Centre for Interdisciplinary Research in Rehabilitation of Greater Montreal (CRIR) , Montreal , Canada.,g Centre de recherche en neuropsychologie et cognition (CERNEC) , Montreal , Canada
| | - Martial Van der Linden
- a Department of Psychology and Educational Sciences, Cognitive Psychopathology and Neuropsychology Unit , University of Geneva , Geneva , Switzerland.,b Swiss Centre for Affective Sciences , University of Geneva , Geneva , Switzerland
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Keyser-Marcus L, Vassileva J, Stewart K, Johns S. Impulsivity and cue reactivity in smokers with comorbid depression and anxiety: Possible implications for smoking cessation treatment strategies. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2017; 43:432-441. [DOI: 10.1080/00952990.2017.1287190] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Lori Keyser-Marcus
- Institute for Drug and Alcohol Studies, Department of Psychiatry, Virginia Commonwealth University, Richmond, VA, USA
| | - Jasmin Vassileva
- Institute for Drug and Alcohol Studies, Department of Psychiatry, Virginia Commonwealth University, Richmond, VA, USA
| | - Karen Stewart
- Department of Psychiatry and Behavior Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Sade Johns
- Institute for Drug and Alcohol Studies, Department of Psychiatry, Virginia Commonwealth University, Richmond, VA, USA
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Roys M, Weed K, Carrigan M, MacKillop J. Associations between nicotine dependence, anhedonia, urgency and smoking motives. Addict Behav 2016; 62:145-51. [PMID: 27376882 DOI: 10.1016/j.addbeh.2016.06.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 05/24/2016] [Accepted: 06/06/2016] [Indexed: 12/25/2022]
Abstract
Models of nicotine dependence have suggested that the association between urgency, a subconstruct of impulsivity, and smoking behaviors may be mediated by motivations. Motives that are driven by expectations that smoking will relieve negative affect or increase positive affect may be especially salient in persons who have depression symptoms such as anhedonia. Support for associations between symptoms of depression, urgency, and addiction has been found for alcohol dependence, but empirical analysis is lacking for an interactive effect of urgency and depression symptoms on nicotine dependence. The current study investigated relationships among the urgency facet of impulsivity, anhedonia, smoking motives, and nicotine dependence with secondary analyses of a sample of 1084 daily smokers using simultaneous moderation and multiple mediation analyses. The moderation analysis revealed that although urgency was significantly associated with smoking at average or higher levels of anhedonia, it was unrelated to smoking when few anhedonia symptoms were endorsed. Further, multiple mediation analyses revealed that the smoking motives of craving, cue exposure, positive reinforcement, and tolerance significantly mediated the relationship between urgency and nicotine dependence. Results suggest that models of alcohol addiction that include an interactive effect of urgency and certain symptoms of depression may be applied to nicotine dependence. Examination of the multiple mediational pathways between urgency and nicotine dependence suggests directions for intervention efforts.
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Wulfert E, Harris K, Broussard J. The Role of Cross-Cue Reactivity in Coexisting Smoking and Gambling Habits. JOURNAL OF GAMBLING ISSUES 2016. [DOI: 10.4309/jgi.2016.32.3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Cigarette smoking is the most common addictive behaviour co-occurring with problem gambling. Based on classical conditioning, smoking and gambling cues may acquire conditioned stimulus properties that elicit cravings for both behaviours. This study examined cross-cue reactivity in 75 men who were regular smokers, poker players or cigarette-smoking poker players. Participants were exposed to discrete cigarette, poker and neutral cues while skin conductance and psychological urges to smoke and gamble were measured. Results showed evidence of cross-cue reactivity based on skin conductance, and subjective response to smoking cues; subjective response to gambling cues was less clear. Smoking gamblers showed greater skin conductance reactivity to cues, and stronger subjective urges to smoke to smoking and gambling cues, compared to individuals who only smoked or only gambled. This study demonstrates evidence for cross-cue reactivity between a substance and a behavioural addiction, and the results encourage further research.
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Yarmush DE, Manchery L, Luehring-Jones P, Erblich J. Gender and Impulsivity: Effects on Cue-Induced Alcohol Craving. Alcohol Clin Exp Res 2016; 40:1052-7. [PMID: 27028602 DOI: 10.1111/acer.13030] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 01/29/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Numerous studies have demonstrated that trait impulsivity is linked to increased risk of developing alcohol-use disorders and other substance abuse. Impulsivity has also been shown in some studies to potentiate cue-induced drug cravings. Despite considerable evidence of gender differences in impulsivity and drug craving among individuals suffering from alcohol dependence and other drug use, little research has focused on these processes in healthy young men and women who may be at risk for developing alcohol-use disorders. The objective of this study was to investigate the relationship between impulsivity and cue-induced craving, as well as possible gender differences in these effects among healthy young adults. METHODS To that end, female (n = 22) and male (n = 14) social drinkers aged 18 to 25, recruited from an urban university campus, completed the Barratt Impulsiveness Scale and reported their alcohol cravings immediately before and after laboratory exposure to alcohol cues. RESULTS Findings indicated that exposure to cues elicited increased alcohol cravings, but these effects did not differ by gender. Interestingly, a significant interaction of impulsivity and gender revealed that impulsivity predicted significantly higher cue-induced cravings in women, but not men. CONCLUSIONS Findings underscore the importance of better understanding the interaction of situational factors (e.g., exposure to alcohol cues) and dispositional factors (e.g., impulsivity) as potential contributors to drinking motivation. Future prospective research is needed to identify gender-specific risk factors for the development of problem drinking.
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Affiliation(s)
- Devorah E Yarmush
- Department of Psychology , Hunter College and Graduate Center, City University of New York, New York, New York
| | - Linda Manchery
- Department of Psychology , Hunter College and Graduate Center, City University of New York, New York, New York
| | - Peter Luehring-Jones
- Department of Psychology , City College, City University of New York, New York, New York
| | - Joel Erblich
- Department of Psychology , Hunter College and Graduate Center, City University of New York, New York, New York.,Department of Oncological Sciences , Program for Cancer Prevention and Control, Icahn School of Medicine at Mount Sinai, New York, New York
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Erblich J, Michalowski A. Impulsivity moderates the relationship between previous quit failure and cue-induced craving. Addict Behav 2015; 51:7-11. [PMID: 26183443 DOI: 10.1016/j.addbeh.2015.06.044] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2014] [Revised: 06/05/2015] [Accepted: 06/30/2015] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Poor inhibitory control has been shown to be an important predictor of relapse to a number of drugs, including nicotine. Indeed, smokers who exhibit higher levels of impulsivity are thought to have impaired regulation of urges to smoke, and previous research has suggested that impulsivity may moderate cue-induced cigarette cravings. To that end, we conducted a study to evaluate the interplay between failed smoking cessation, cue-induced craving, and impulsivity. METHODS Current smokers (n=151) rated their cigarette cravings before and after laboratory to exposure to smoking cues, and completed questionnaires assessing impulsivity and previous failed quit attempts. RESULTS Findings indicated that shorter duration of previous failed quit attempts was related to higher cue-induced cigarette craving, especially among smokers with higher levels of impulsivity. CONCLUSIONS Results underscore the importance of considering trait impulsivity as a factor in better understanding the management of cue-induced cravings.
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Affiliation(s)
- Joel Erblich
- Department of Psychology, Hunter College and Graduate Center, City University of New York, New York, NY, United States; Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States.
| | - Alexandra Michalowski
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States
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Pericot-Valverde I, García-Rodríguez O, Gutiérrez-Maldonado J, Secades-Villa R. Individual variables related to craving reduction in cue exposure treatment. Addict Behav 2015; 49:59-63. [PMID: 26047836 DOI: 10.1016/j.addbeh.2015.05.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Revised: 04/30/2015] [Accepted: 05/16/2015] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Although extensive research has demonstrated that cigarette craving can be effectively attenuated, very few studies have explored associations between individual variables and craving reduction. This study explored whether individual characteristics predict craving decreases during virtual reality cue exposure treatment (VR-CET). METHOD Participants were 41 treatment-seeking smokers (73% women) with a mean age of 39.4 (SD=13.2), who had been smoking 15.0 (SD=7.1) cigarettes per day for 20.0 (SD=10.7) years. Their mean score on the Fagerström Test of Nicotine Dependence (FTND) was 4.8 (SD=2.3). Participants completed five cue exposure sessions using virtual reality for smoking cessation over a five-week period. The percentage of reduction in craving was calculated by comparing self-reported craving after the first and last exposure sessions. Sociodemographic characteristics (gender, age, years of education and marital status), tobacco-related [duration of daily smoking, cigarettes per day, FTND and Nicotine Dependence Syndrome Scale (NDSS)] and psychological characteristics [depressive symptoms (Beck's Depression Inventory-Second Edition, BDI-II), impulsiveness (delay discounting) and anxiety (State-Trait Anxiety Inventory, STAI)] were examined as possible predictors for craving reductions. RESULTS Multiple regression revealed that greater decreases in craving were associated with younger age (β=-.30, p=.043), cigarettes smoked per day (β=.30, p=.042), higher values on delay discounting (β=.34, p=.020) and higher BDI-II scores (β=.30, p=.035). CONCLUSION These findings suggest that smokers with certain individual characteristics may benefit most from interventions aimed at reducing craving through VR-CET.
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Affiliation(s)
| | | | - José Gutiérrez-Maldonado
- Department of Personality, Assessment and Psychological Treatments, University of Barcelona, Paseo Valle de Hebrón, 171, 08035 Barcelona, Spain.
| | - Roberto Secades-Villa
- Department of Psychology, University of Oviedo, Plaza Feijoo s/n, 33003 Oviedo, Spain.
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Falco AM, Bevins RA. Individual differences in the behavioral effects of nicotine: A review of the preclinical animal literature. Pharmacol Biochem Behav 2015; 138:80-90. [PMID: 26410616 DOI: 10.1016/j.pbb.2015.09.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Revised: 09/17/2015] [Accepted: 09/23/2015] [Indexed: 12/16/2022]
Abstract
Not everyone who tries tobacco or other nicotine-containing products becomes a long-term user. Certain traits or factors that are differentially present in these individuals must be able to help health care providers and researchers determine who is more likely to become chronic users of nicotine-containing products. Some of these factors, particularly sensation-seeking/novelty, impulsivity, and anxiety, lend themselves to the creation of animal models of reactivity to nicotine. These models of reactivity to nicotine can improve the translational aspects of preclinical animal research on nicotine-induced behaviors and treatments in order to help reduce negative outcomes in human populations. The goal of this review is to evaluate the current status of animal models of individual differences that serve to predict the later behavioral effects of nicotine. The limited utility and inconsistency of existing novelty models is considered, as well as the promise of impulsivity and anxiety models in preclinical animal populations. Finally, other models that could be employed to extend the benefit of the current research are examined.
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Affiliation(s)
- Adriana M Falco
- Department of Psychology, Concord University, Athens, WV 24712-1000, United States.
| | - Rick A Bevins
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE 68588-0308, United States
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Lee DC, Peters JR, Adams ZW, Milich R, Lynam DR. Specific dimensions of impulsivity are differentially associated with daily and non-daily cigarette smoking in young adults. Addict Behav 2015; 46:82-5. [PMID: 25827335 DOI: 10.1016/j.addbeh.2015.03.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Revised: 01/19/2015] [Accepted: 03/07/2015] [Indexed: 12/25/2022]
Abstract
Young adults are at risk for initiation of tobacco use and progression to tobacco dependence. Not every person who smokes cigarettes becomes tobacco dependent, however, and non-daily smoking is becoming more prevalent among those who use tobacco. It is likely that individual differences in psychosocial and behavioral factors influence risk for engaging in non-daily and daily cigarette smoking. The objective of this study was to investigate the associations between impulsivity and smoking status in young adults who vary in frequency of cigarette smoking. Young adult first-year college students between the ages of 18-24 (512) were classified to one of three groups: non-smokers, non-daily smokers, or daily smokers, and impulsivity was assessed using the UPPS-P (negative and positive urgency, lack of premeditation, lack of perseverance, sensation seeking). When all impulsivity dimensions were used simultaneously to predict smoking status, negative urgency predicted increased risk of membership in the daily smoking group and lack of premeditation predicted increased risk of membership in the non-daily smoking group. These results suggest that dimensions of impulsivity may contribute differentially to forms of smoking behavior in young adults.
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Mathew AR, Burris JL, Froeliger B, Saladin ME, Carpenter MJ. Impulsivity and cigarette craving among adolescent daily and occasional smokers. Addict Behav 2015; 45:134-8. [PMID: 25665916 PMCID: PMC4374009 DOI: 10.1016/j.addbeh.2015.01.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Revised: 01/19/2015] [Accepted: 01/21/2015] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Impulsivity is a multi-dimensional construct that is robustly related to cigarette smoking. While underlying factors that account for this relation are not well understood, craving has been proposed as a central mechanism linking impulsivity to smoking. In order to further refine our understanding of associations between impulsivity and cigarette craving, the current study examined the association between impulsivity and tonic and cue-elicited craving among a sample of adolescent smokers. We expected trait impulsivity would be positively associated with both tonic and cue-elicited craving, and that this relationship would be stronger among daily vs. occasional smokers. METHODS 106 smokers (ages 16-20) completed the questionnaires and reported their cigarette craving prior to and immediately following presentation of each of three counterbalanced cue types: (a) in vivo smoking, (b) alcohol, and (c) neutral cue. RESULTS Impulsivity was positively associated with tonic craving for daily smokers (β=.38; p=.005), but not occasional smokers (β=.01; p=.95), with a significant impulsivity x smoker group interaction (β=1.31; p=.03). Impulsivity was unrelated to craving following smoking or alcohol cue, regardless of smoker group (all p's>.16). CONCLUSIONS Results suggest a moderated effect in which impulsivity is positively associated with tonic craving for daily smokers, but not occasional smokers. Tonic craving may serve as a mechanism linking impulsivity, smoking persistence, and nicotine dependence among daily smokers.
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Affiliation(s)
- Amanda R Mathew
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, United States.
| | | | - Brett Froeliger
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, United States; Department of Neurosciences, Medical University of South Carolina, Charleston, SC, United States; Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States
| | - Michael E Saladin
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, United States; Department of Health Science and Research, Medical University of South Carolina, Charleston, SC, United States
| | - Matthew J Carpenter
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, United States; Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States
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Pang RD, Hom MS, Geary BA, Doran N, Spillane NS, Guillot CR, Leventhal AM. Relationships between trait urgency, smoking reinforcement expectancies, and nicotine dependence. J Addict Dis 2015; 33:83-93. [PMID: 24784229 DOI: 10.1080/10550887.2014.909695] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Urgency (i.e., the tendency to act rashly during negative/positive affect) may increase vulnerability to a variety of risky behaviors. This cross-sectional study of nontreatment-seeking smokers examined the relationship between urgency, level of nicotine dependence, and smoking reinforcement expectancies. Both positive and negative urgency were associated with nicotine dependence. Mediational analyses illustrated that smoking reinforcement expectancies significantly accounted for urgency-dependence relations, with negative reinforcement expectancies displaying incremental mediational effects. If replicated and extended, these findings may support the use of treatments that modify beliefs regarding smoking reinforcement outcomes as a means of buffering the risk of nicotine dependence carried by urgency.
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Affiliation(s)
- Raina D Pang
- a Department of Preventive Medicine , University of Southern California Keck School of Medicine , Los Angeles , California , USA
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Anxiety sensitivity and negative urgency: a pathway to negative reinforcement-related smoking expectancies. J Addict Med 2015; 8:189-94. [PMID: 24662369 DOI: 10.1097/adm.0000000000000017] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Anxiety sensitivity--fear of anxiety symptoms--may increase motivation to smoke by influencing the development of cognitive expectations regarding smoking's negative reinforcing effects; yet, the nature and mechanisms of this pathway are unclear. We hypothesized that relations between anxiety sensitivity and negative reinforcement-related smoking expectancies would be mediated by negative urgency, that is, a trait tendency to act impulsively during negative affect. METHODS In a cross-sectional design, we administered self-report measures of anxiety sensitivity, negative urgency, and negative reinforcement-related smoking outcome and abstinence expectancies to 205 smokers (≥10 cigarettes/d, 34% female, M age = 44.4 years). RESULTS Anxiety sensitivity was associated with stronger expectancies that smoking alleviates negative affect (β = 0.30; P < 0.0001) and smoking abstinence exacerbates aversive withdrawal symptoms (β = 0.24; P = 0.0004). Negative urgency partially mediated the relation between anxiety sensitivity and both types of negative reinforcement-related smoking expectancies (βs ≥ 0.057; Ps ≤ 0.007). Results remained significant after statistically controlling for anxiety and nicotine dependence symptoms. CONCLUSIONS Smokers high in anxiety sensitivity tend to display negative urgency, which in turn is related to greater expectations of negative reinforcement consequences of smoking and smoking abstinence. Treatments that mitigate fear of anxiety symptoms and the tendency to act impulsively in response to negative affect (eg, interoceptive exposure, distress tolerance skills training, and mindfulness training) may be particularly useful in assisting with smoking cessation for high-anxiety sensitivity smokers.
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Potvin S, Tikàsz A, Dinh-Williams LLA, Bourque J, Mendrek A. Cigarette Cravings, Impulsivity, and the Brain. Front Psychiatry 2015; 6:125. [PMID: 26441686 PMCID: PMC4562259 DOI: 10.3389/fpsyt.2015.00125] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2015] [Accepted: 08/26/2015] [Indexed: 12/28/2022] Open
Abstract
Craving is a core feature of tobacco use disorder as well as a significant predictor of smoking relapse. Studies have shown that appetitive smoking-related stimuli (e.g., someone smoking) trigger significant cravings in smokers impede their self-control capacities and promote drug seeking behavior. In this review, we begin by an overview of functional magnetic resonance imaging (fMRI) studies investigating the neural correlates of smokers to appetitive smoking cues. The literature reveals a complex and vastly distributed neuronal network underlying smokers' craving response that recruits regions involved in self-referential processing, planning/regulatory processes, emotional responding, attentional biases, and automatic conducts. We then selectively review important factors contributing to the heterogeneity of results that significantly limit the implications of these findings, namely between- (abstinence, smoking expectancies, and self-regulation) and within-studies factors (severity of smoking dependence, sex-differences, motivation to quit, and genetic factors). Remarkably, we found that little to no attention has been devoted to examine the influence of personality traits on the neural correlates of cigarette cravings in fMRI studies. Impulsivity has been linked with craving and relapse in substance and tobacco use, which prompted our research team to examine the influence of impulsivity on cigarette cravings in an fMRI study. We found that the influence of impulsivity on cigarette cravings was mediated by fronto-cingulate mechanisms. Given the high prevalence of cigarette smoking in several psychiatric disorders that are characterized by significant levels of impulsivity, we conclude by identifying psychiatric patients as a target population whose tobacco-smoking habits deserve further behavioral and neuro-imaging investigation.
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Affiliation(s)
- Stéphane Potvin
- Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal , Montreal, QC , Canada ; Department of Psychiatry, Faculty of Medicine, University of Montreal , Montreal, QC , Canada
| | - Andràs Tikàsz
- Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal , Montreal, QC , Canada ; Department of Psychiatry, Faculty of Medicine, University of Montreal , Montreal, QC , Canada
| | | | - Josiane Bourque
- Department of Psychiatry, Faculty of Medicine, University of Montreal , Montreal, QC , Canada ; Centre de Recherche de l'Hôpital Sainte-Justine , Montreal, QC , Canada
| | - Adrianna Mendrek
- Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal , Montreal, QC , Canada ; Department of Psychology, Bishop's University , Lennoxville, QC , Canada
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Doran N, Trim RS. The prospective effects of impulsivity on alcohol and tobacco use in a college sample. J Psychoactive Drugs 2014; 45:379-85. [PMID: 24592663 DOI: 10.1080/02791072.2013.844380] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Alcohol and tobacco use are strongly associated, particularly in younger populations, and concurrent use may encourage progression toward dependence on both substances. Impulsivity has been linked to the use of alcohol and tobacco individually, but has not been studied in terms of its association with use of both. This study tested the hypothesis that the effects of impulsivity (sensation seeking and negative urgency) on smoking initiation in a sample of college students (n = 400) would be mediated by alcohol consumption. We also predicted that sensation seeking and negative urgency would predict alcohol and cigarette use and overlap among initiators. Sensation seeking and negative urgency both predicted smoking initiation, but only the former effect was mediated by alcohol use. Among initiators, sensation seeking was associated with more frequent alcohol use as well as more frequent overlap between alcohol and tobacco use but not with smoking frequency. Higher negative urgency was associated with more frequent smoking, but not with alcohol use or alcohol/tobacco overlap. Findings are consistent with previous research in college samples and suggest the existence of multiple pathways to alcohol and tobacco use and co-use in college students.
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Affiliation(s)
- Neal Doran
- Department of Psychiatry, University of California, San Diego 92161, USA.
| | - Ryan S Trim
- Department of Psychiatry, University of California, San Diego 92161, USA
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Bidwell LC, Ameringer KJ, Leventhal AM. Associations of attention-deficit hyperactivity disorder symptom dimensions with smoking deprivation effects in adult smokers. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2014; 28:182-92. [PMID: 24731115 PMCID: PMC4183136 DOI: 10.1037/a0035369] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Identifying relations of attention deficit hyperactivity disorder (ADHD) symptom dimensions to individual facets of the tobacco withdrawal syndrome could elucidate the mechanisms linking ADHD and regular smoking. This study examined the unique relations of inattention (IN) and hyperactivity-impulsivity (HI) symptom dimensions of ADHD to a variety of tobacco withdrawal symptoms. One hundred thirty-two community-dwelling adult smokers recruited without regard to ADHD status completed a self-report measure of ADHD symptoms experienced over the past 6 months at a baseline visit. At two subsequent experimental sessions (one following overnight tobacco deprivation and one nondeprived; order counterbalanced), participants completed measures of tobacco withdrawal symptoms, mood, and desire to smoke. Preliminary analyses showed that higher levels of IN and HI symptoms were both associated with higher levels of negative affect and concentration difficulties during nondeprived ("baseline") states (ps < .01). Over and above nondeprived ratings, higher levels of HI symptoms were associated with larger deprivation-induced increases in negative affect, concentration problems, and desire to smoke, particularly for negative affect relief, during deprived states (ps < .01). ADHD symptoms, particularly HI symptoms, are associated with more severe exacerbations in abstinence-induced withdrawal symptoms, which could be an important mechanism of ADHD-smoking comorbidity. These findings suggest the need for clinical studies examining the role of these unique and potentially more severe withdrawal profiles experienced by smokers with high-levels of ADHD symptoms in smoking reinstatement and cessation outcomes.
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Affiliation(s)
- L. Cinnamon Bidwell
- Center for Alcohol and Addition Studies, Department of Psychiatry and Human Behavior, Warren Alpert Medical School, Brown University, Providence, RI
- Division of Behavioral Genetics, Department of Psychiatry, Rhode Island Hospital, Providence, RI
| | - Katherine J. Ameringer
- University of Southern California, Keck School of Medicine, Departments of Preventive Medicine and Psychology, Los Angeles, CA 90033
| | - Adam M. Leventhal
- University of Southern California, Keck School of Medicine, Departments of Preventive Medicine and Psychology, Los Angeles, CA 90033
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Kolokotroni KZ, Rodgers RJ, Harrison AA. Trait differences in response to chronic nicotine and nicotine withdrawal in rats. Psychopharmacology (Berl) 2014; 231:567-80. [PMID: 24037510 DOI: 10.1007/s00213-013-3270-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Accepted: 08/27/2013] [Indexed: 02/01/2023]
Abstract
INTRODUCTION Understanding an individual's vulnerability to drug addiction has important implications for the development of effective personal treatment plans. Although theories acknowledge impulsive behaviour as a key component of drug addiction, little is known about the influence of trait impulsivity on an individual's susceptibility to the effects of psychostimulants on impulsivity at critical phases of the addiction cycle. METHODS This study investigated the short and longer-term effects of chronic nicotine administration on impulsive choice in rats selected for high (HI) and low impulsivity (LI) on a delay discounting task. Rats prepared with subcutaneously osmotic mini-pumps received either nicotine (3.16 mg/kg/day [freebase]) or saline for 7 days. Performance was assessed during chronic treatment, early and late withdrawal, and in response to acute nicotine challenges following prolonged abstinence. RESULTS Chronic nicotine increased impulsive choice in LI but not HI animals. Spontaneous withdrawal was associated with a nicotine abstinence syndrome, the early stages of which were characterised by opposing effects on impulsive choice in HI and LI animals. A transient decrease in impulsivity was observed in HI animals whilst the LI group remained more impulsive for up to 1 week following drug termination. Following normalisation of behaviour, acute nicotine challenges (0.125, 0.25, 0.5 mg/kg, SC) markedly increased impulsive choice regardless of trait impulsivity and drug history. CONCLUSION The results indicate that only LI individuals are vulnerable to chronic drug- and withdrawal-induced impairments in self-control which may increase the likelihood of the transition to, and maintenance of, nicotine dependence.
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Affiliation(s)
- K Z Kolokotroni
- Behavioural Neuroscience Laboratory, Institute of Psychological Sciences, University of Leeds, Leeds, LS2 9JT, UK,
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Meule A, Lutz APC, Vögele C, Kübler A. Impulsive reactions to food-cues predict subsequent food craving. Eat Behav 2014; 15:99-105. [PMID: 24411760 DOI: 10.1016/j.eatbeh.2013.10.023] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2013] [Revised: 10/07/2013] [Accepted: 10/23/2013] [Indexed: 12/31/2022]
Abstract
Low inhibitory control has been associated with overeating and addictive behaviors. Inhibitory control can modulate cue-elicited craving in social or alcohol-dependent drinkers, and trait impulsivity may also play a role in food-cue reactivity. The current study investigated food-cue affected response inhibition and its relationship to food craving using a stop-signal task with pictures of food and neutral stimuli. Participants responded slower to food pictures as compared to neutral pictures. Reaction times in response to food pictures positively predicted scores on the Food Cravings Questionnaire - State (FCQ-S) after the task and particularly scores on its hunger subscale. Lower inhibitory performance in response to food pictures predicted higher FCQ-S scores and particularly those related to a desire for food and lack of control over consumption. Task performance was unrelated to current dieting or other measures of habitual eating behaviors. Results support models on interactive effects of top-down inhibitory control processes and bottom-up hedonic signals in the self-regulation of eating behavior, such that low inhibitory control specifically in response to appetitive stimuli is associated with increased craving, which may ultimately result in overeating.
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Affiliation(s)
- Adrian Meule
- Institute of Psychology, Department of Psychology I, University of Würzburg, Marcusstr. 9-11, 97070 Würzburg, Germany.
| | - Annika P C Lutz
- Research Unit INSIDE, Université du Luxembourg, Route de Diekirch-BP2, L-7220 Walferdange, Luxembourg
| | - Claus Vögele
- Research Unit INSIDE, Université du Luxembourg, Route de Diekirch-BP2, L-7220 Walferdange, Luxembourg; Research Group on Health Psychology, University of Leuven, Tiensestraat 102, B-3000 Leuven, Belgium
| | - Andrea Kübler
- Institute of Psychology, Department of Psychology I, University of Würzburg, Marcusstr. 9-11, 97070 Würzburg, Germany
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Spillane NS, Combs JL, Kahler CW, Smith GT. Emotion-based impulsivity, smoking expectancies, and nicotine dependence in college students. ADDICTION RESEARCH & THEORY 2013; 21:489-495. [PMID: 25866493 PMCID: PMC4389633 DOI: 10.3109/16066359.2012.748894] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The aim of this study was to enhance our understanding of the relationship between affect-related dispositions to rash action, negative urgency (NU: the tendency to act rashly when in a negative mood), positive urgency (PU: the tendency to act rashly when in a positive mood) and level of nicotine dependence symptoms by examining how the two traits transact with affect-related smoking expectancies. Based on the Acquired Preparedness model of addictive behaviors, we hypothesized that the relationship between PU and level of nicotine dependence would be mediated by positive affect smoking expectancies. We also hypothesized that the relationship between NU and level of nicotine dependence would be mediated by negative affect reduction expectancies. We studied 139 college-aged smokers and found support for this model; positive affect expectancies for smoking mediated the relationship between PU and level of nicotine dependence symptoms. Negative affect reduction smoking expectancies mediated the relationship between NU and level of nicotine dependence. The clinical implications of this research suggest that prevention/intervention programs should include substance-free activities as reinforcement and as ways to deal with extreme positive and negative mood.
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Salgado-García FI, Cooper TV, Taylor T. Craving effect of smoking cues in smoking and antismoking stimuli in light smokers. Addict Behav 2013; 38:2492-9. [PMID: 23773957 DOI: 10.1016/j.addbeh.2013.04.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2012] [Revised: 04/08/2013] [Accepted: 04/30/2013] [Indexed: 12/25/2022]
Abstract
Cue-reactivity models may be able to inform light and intermittent smoking patterns not yet explained by withdrawal models. For instance, smoking cues in smoking and antismoking advertisements may elicit cravings in smokers at equal rates, which may promote smoking maintenance. Moreover, smoking has been associated with impulsivity, but has not been explored in light and intermittent smokers (LITS). Aims of this study included the assessment of the impact of smoking and antismoking advertisements on post-exposure cravings in LITS and assessment of impulsivity as a moderator between cue exposure and cravings. Data from 155 LITS were analyzed. Participants were exposed to one of three stimuli conditions (i.e., smoking, antismoking, and neutral) and completed measures of demographics, tobacco use and history, impulsivity, and cravings. Univariate analysis demonstrated that smoking stimuli produced higher cravings relative to antismoking and neutral stimuli, whereas no differences between antismoking and neutral stimuli were observed. Impulsivity did not moderate the relationship between stimuli condition and cravings. Implications stemming from these findings include the further regulation of smoking advertisements and future exploration of smoking and smoking cessation in the context of cue-reactivity.
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Moshier SJ, Ewen M, Otto MW. Impulsivity as a moderator of the intention-behavior relationship for illicit drug use in patients undergoing treatment. Addict Behav 2013; 38:1651-5. [PMID: 23254213 PMCID: PMC3558639 DOI: 10.1016/j.addbeh.2012.09.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2012] [Revised: 07/26/2012] [Accepted: 09/06/2012] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Evident across clinical practice and clinical trials is a divergence between stated intentions and subsequent drug-related behaviors in substance abuse treatment settings. Impulsivity, itself related to drug abuse, may be one variable which may moderate the degree of disconnect in the intention-behavior relationship. The present study examines the relationship between self-stated desire to quit, impulsivity, and drug use in a group of outpatients receiving methadone maintenance treatment. In particular, we examined the direct and moderating influence of different facets of impulsivity (urgency, lack of premeditation, sensation seeking, and lack of perseverance) on drug use in the context of a stated desire to abstain from drugs. METHOD 84 opioid-dependent individuals undergoing counseling and methadone maintenance treatment completed a battery of self-report questionnaires including measures of impulsivity (UPPS Impulsivity Scale), stated desire to quit, and past 30-day drug use. We hypothesized that two facets of impulsivity, urgency and (lack of) premeditation, would moderate the relationship between desire to quit and past 30-day drug use, such that the relationship between intention and behavior would be weaker in those with high levels of these facets of impulsivity. RESULTS Consistent with the disconnect between intentions and drug-use behaviors typical of treatment settings, desire to quit was not directly associated with self-reported past month drug use. However, in separate regression analyses, 2 facets of impulsivity, premeditation and sensation seeking, moderated the relationship between desire to quit and past month use. Whereas there was not a significant relationship between desire to quit and drug use in individuals high in sensation-seeking or lack of premeditation, the relationship between intention and drug use behaviors was preserved in those low in these facets of impulsivity. CONCLUSION These findings indicate that the relationship between desire to quit and self-reported past-month drug use is weak for those high in sensation seeking or low in premeditation. These results are discussed in the context of current interventions for substance dependence.
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Joos L, Goudriaan AE, Schmaal L, De Witte NAJ, Van den Brink W, Sabbe BGC, Dom G. The relationship between impulsivity and craving in alcohol dependent patients. Psychopharmacology (Berl) 2013; 226:273-83. [PMID: 23096771 DOI: 10.1007/s00213-012-2905-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2012] [Accepted: 10/07/2012] [Indexed: 12/20/2022]
Abstract
RATIONALE Impulsivity and craving are both associated with higher relapse rates and a worse prognosis in patients with a substance use disorder, but the relationship between these two phenomena has been largely ignored in the field of alcohol use disorders. OBJECTIVES The primary aim of this study was to investigate the relationship between different dimensions of impulsivity and different forms of self-reported craving. Additionally, the influence of the severity of alcohol dependence on impulsivity, craving, and on their relationship was exploed. METHODS Impulsivity and craving levels were investigated in 87 abstinent alcohol-dependent (AD) patients using a broad range of self-report questionnaires and behavioral impulsivity measures. Alcohol use was measured by means of the timeline followback method. RESULTS Higher scores of emotional craving (Alcohol Urge Questionnaire-AUQ) were significantly related to higher self-reported impulsivity (Barratt Impulsiveness Scale, version 11) and to higher cognitive impulsivity (information sampling task). Additionally, exploratory analyses suggest that these relationships are more pronounced in severe AD patients compared to less severe AD patients. No significant relationships were found between emotional craving (AUQ) and motor impulsivity (stop signal task) or delay discounting and between obsessive-compulsive craving (Obsessive Compulsive Drinking Scale) and measures of impulsivity. CONCLUSIONS Emotional craving is related to self-reported impulsivity and to cognitive impulsivity. These relationships seem to be more pronounced in AD patients with severe alcohol dependence. Further research is needed to explore the effect of this relationship on treatment outcome and relapse.
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Affiliation(s)
- L Joos
- Collaborative Antwerp Psychiatric Research Institute-CAPRI, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Antwerp, Belgium.
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Bourque J, Mendrek A, Dinh-Williams L, Potvin S. Neural circuitry of impulsivity in a cigarette craving paradigm. Front Psychiatry 2013; 4:67. [PMID: 23874307 PMCID: PMC3712893 DOI: 10.3389/fpsyt.2013.00067] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Accepted: 06/27/2013] [Indexed: 11/13/2022] Open
Abstract
Impulsivity has been shown to play a pivotal role in the onset, pattern of consumption, relapse and, most notably, craving of illicit and licit drugs such as cigarette smoking. The goal of this study was to examine the neurobiological influence of trait impulsivity during cue-induced cigarette craving. Thirty-one chronic smokers passively viewed appetitive smoking-related and neutral images while being scanned and reported their feelings of craving. They completed the Barratt Impulsiveness Scale, a measure of trait impulsivity. We conducted functional connectivity analyses using the psycho-physiological interaction method. During the processing of smoking stimuli, participants presented increased activations in the cingulate and prefrontal cortices. We observed a significant positive relationship between impulsivity scores and reported craving. A negative correlation was observed between the impulsivity score and activity in the posterior cingulate cortex (PCC). The insula, dorsal anterior cingulate cortex (dACC) as well as the dorsolateral prefrontal cortex (DLPFC) presented a negative connectivity with the PCC. Consistent with the view that the PCC is related to the ability to resist cigarette craving, our results suggest that high impulsive smokers have greater difficulty in controlling their cravings, and that this weakness may be mediated by lower PCC activity. Moreover, we argue that the less PCC activity, the greater the probability of a stronger emotional, physiological, and biased attentional response to smoking cues mediated by insula, dACC, and DLPFC activity. This is the first study on this topic, and so, results will need to be replicated in both licit and illicit drug abusers. Our findings also highlight a need for more emphasis on the PCC in drug addiction research, as it is one of the most consistently activated regions in functional magnetic resonance imaging studies examining the neural correlates of cue-induced alcohol, drug, and tobacco cravings.
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Affiliation(s)
- Josiane Bourque
- Centre de Recherche de l'Institut Universitaire de Santé Mentale de Montréal , Montréal, QC , Canada ; Department of Psychiatry, Faculty of Medicine, University of Montreal , Montreal, QC , Canada
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Dome P, Gonda X, Rihmer Z. Effects of smoking on health outcomes in bipolar disorder with a special focus on suicidal behavior. ACTA ACUST UNITED AC 2012. [DOI: 10.2217/npy.12.51] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Abstract
OBJECTIVES Although the relation between impulsivity and smoking is well-documented, one model of impulsivity that has received little attention in the addiction literature separates impulsivity into 2 dimensions: functional impulsivity (tendency to make quick effective decisions) and dysfunctional impulsivity (tendency to make quick ineffective decisions). METHODS This cross-sectional study examined relations of functional and dysfunctional impulsivity to smoking characteristics in 212 non-treatment-seeking daily smokers (M = 15 cigarettes per day, M age = 24 years, 53% women). RESULTS Dysfunctional impulsivity exhibited small- to medium-sized positive associations with difficulty refraining from smoking in forbidden places, craving, and smoking without awareness. Functional impulsivity was inversely associated with a measure of cigarette craving. Other suggestive associations were found; however, these were not statistically significant after type I error correction. CONCLUSIONS Although the overall predictive validity of these impulsivity constructs for explaining variance in smoking characteristics was relatively modest, the results suggest that conceptualizing impulsivity as a unitary construct indicative of a tendency to make quick decisions may mask heterogeneity within the impulsivity-smoking relationship. These findings suggest that high-dysfunctional impulsivity smokers may perhaps require more intensive interventions to dampen motivation to smoke. They also highlight the possibility that certain manifestations of impulsivity are not related with increased smoking behavior and may actually associate with reduced drive to smoke.
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Moallem NR, Ray LA. Dimensions of impulsivity among heavy drinkers, smokers, and heavy drinking smokers: singular and combined effects. Addict Behav 2012; 37:871-4. [PMID: 22445419 DOI: 10.1016/j.addbeh.2012.03.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2011] [Revised: 02/27/2012] [Accepted: 03/05/2012] [Indexed: 11/30/2022]
Abstract
Alcohol use and cigarette smoking commonly co-occur. The role impulsivity may play as a common underlying mechanism in alcohol use and cigarette smoking is of particular interest due to emerging evidence of it being a critical component across multiple forms of addiction. Impulsivity can be examined through several constructs including, risky decision-making, response inhibition, and delay reward discounting. Impulsivity and each of these specific constructs play significant roles in the initiation of drug use, continued use despite negative consequences, and potential to relapse. This study used three behavioral tasks to measure risky decision-making (balloon analog risk test; BART), response inhibition (stop signal task; SST), and delay reward discounting (delay discounting task; DDT). This study advances research on impulsivity and substance use by parsing out the various components of impulsivity and examining them across three groups, heavy drinkers only (HD) (N=107), smokers only (S) (N=67), and heavy drinking smokers (HDS) (N=213). Participants completed questionnaires, interviews, and neurocognitive tasks including the SST, BART, and DDT. Analyses supported an additive effect of alcohol and nicotine use in delay reward discounting. Heavy drinking smokers displayed steeper delay discounting of small rewards than did smokers only (p<.05) and heavy drinkers only (p<.05). This additive effect of smoking and drinking was not observed for risky decision-making and response inhibition, suggesting specificity of the effects for delay reward discounting. These findings indicate that those who both drink heavily and smoke cigarettes daily have increased delay reward discounting, than those in the S and HD groups. Future studies should examine these constructs longitudinally, as well as incorporate genetic and/or a neuroimaging component to these group comparisons in order to ascertain the biological bases of these behavioral findings.
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Affiliation(s)
- Nathasha R Moallem
- University of California, Los Angeles, Department of Psychology, CA 90095-1563, USA
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Doran N, Khoddam R, Sanders PE, Schweizer CA, Trim RS, Myers MG. A prospective study of the Acquired Preparedness Model: the effects of impulsivity and expectancies on smoking initiation in college students. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2012; 27:714-22. [PMID: 22686965 DOI: 10.1037/a0028988] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This study reports on a prospective test of the Acquired Preparedness Model, which posits that impulsivity influences cigarette smoking through the formation of more positive and fewer negative expectancies about smoking effects. College freshman never-smokers (n = 400; 45% male) completed a baseline interview and quarterly online follow-up assessments for 15 months after baseline. Structural equation modeling indicated that the effects of the impulsivity components of sensation seeking and negative urgency on risk of smoking initiation were mediated by expectancies for positive and negative reinforcement from smoking, respectively. Expectancies about negative consequences from smoking predicted initiation but did not mediate the effects of sensation seeking or negative urgency. Findings are consistent with the Acquired Preparedness Model and suggest that heightened impulsivity is associated with heightened expectancies for reinforcement from smoking, and thus with greater risk for smoking initiation.
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Gipson CD, Beckmann JS, Adams ZW, Marusich JA, Nesland TO, Yates JR, Kelly TH, Bardo MT. A translational behavioral model of mood-based impulsivity: Implications for substance abuse. Drug Alcohol Depend 2012; 122:93-9. [PMID: 21975194 PMCID: PMC3270200 DOI: 10.1016/j.drugalcdep.2011.09.014] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2011] [Revised: 08/26/2011] [Accepted: 09/16/2011] [Indexed: 10/17/2022]
Abstract
BACKGROUND Laboratory tasks that measure various facets of impulsivity derived from self-report questionnaires are important for elucidating the behavioral consequences of impulsivity in humans and for back-translating these facets to non-human species. Negative urgency, or mood-based rash action, is a self-report facet of impulsivity linked to problem substance use; however, a valid behavioral task is lacking. METHODS The current studies were designed to bridge self-report questionnaire and behavioral measures of negative urgency in humans and to determine if this could be back-translated to rats. RESULTS Humans scoring high in negative urgency showed greater behavioral responding and increased frustration following unexpected reward omission on a monetary-based task compared to subjects low in negative urgency. Rats also showed elevated responding for either sucrose pellets or intravenous amphetamine following unexpected reward omission. CONCLUSION These results suggest that impulsive behavior engendered by unexpected reward omission may represent a valid behavioral model of negative urgency linked to substance abuse.
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Affiliation(s)
- Cassandra D. Gipson
- Department of Neurosciences, Medical University of South Carolina, Charleston, SC
| | - Joshua S. Beckmann
- Department of Psychology, University of Kentucky, Lexington, KY,Center for Drug Abuse Research Translation, University of Kentucky, Lexington, KY
| | - Zack W. Adams
- Department of Psychology, University of Kentucky, Lexington, KY,Center for Drug Abuse Research Translation, University of Kentucky, Lexington, KY
| | | | - Travis O. Nesland
- Department of Behavioral Sciences, University of Kentucky, Lexington, KY
| | - Justin R. Yates
- Department of Psychology, University of Kentucky, Lexington, KY,Center for Drug Abuse Research Translation, University of Kentucky, Lexington, KY
| | - Thomas H. Kelly
- Department of Psychology, University of Kentucky, Lexington, KY,Center for Drug Abuse Research Translation, University of Kentucky, Lexington, KY,Department of Behavioral Sciences, University of Kentucky, Lexington, KY
| | - Michael T. Bardo
- Department of Psychology, University of Kentucky, Lexington, KY,Center for Drug Abuse Research Translation, University of Kentucky, Lexington, KY
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Ansell EB, Gu P, Tuit K, Sinha R. Effects of cumulative stress and impulsivity on smoking status. Hum Psychopharmacol 2012; 27:200-8. [PMID: 22389084 PMCID: PMC3582663 DOI: 10.1002/hup.1269] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE The stress-vulnerability model of addiction predicts that environmental factors, such as cumulative stress, will result in individual adaptations that decrease self-control, increase impulsivity, and increase risk for addiction. Impulsivity and cumulative stress are risk factors for tobacco smoking that are rarely examined simultaneously in research. METHODS We examined the indirect and direct effects of cumulative adversity in a community sample consisting of 291 men and women who participated in an assessment of cumulative stress, self-reported impulsivity, and smoking history. Data were analyzed using bootstrapping techniques to estimate indirect effects of stress on smoking via impulsivity. RESULTS Cumulative adversity is associated with smoking status via direct effects and indirect effects through impulsivity scores. Additional models examining specific types of stress indicate contributions of traumatic stress and recent life events as well as chronic relationship stressors. CONCLUSIONS Overall, cumulative stress is associated with increased risk of smoking via increased impulsivity and via pathways independent of impulsivity. These findings support the stress-vulnerability model and highlight the utility of mediation models in assessing how, and for whom, cumulative stress increases risk of current cigarette smoking. Increasing self-control is a target for interventions with individuals who have experienced cumulative adversity.
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Affiliation(s)
- Emily B. Ansell
- Correspondence to: E. B. Ansell, 2 Church Street South, Suite 209, New Haven, CT 06519. Tel: 203-737-3436; Fax: 203-737-1272.
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Associations among types of impulsivity, substance use problems and neurexin-3 polymorphisms. Drug Alcohol Depend 2011; 119:e31-8. [PMID: 21676558 PMCID: PMC3254149 DOI: 10.1016/j.drugalcdep.2011.05.025] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2010] [Revised: 04/28/2011] [Accepted: 05/22/2011] [Indexed: 11/22/2022]
Abstract
BACKGROUND Some of the genetic vulnerability for addiction may be mediated by impulsivity. This study investigated relationships among impulsivity, substance use problems and six neurexin-3 (NRXN3) polymorphisms. Neurexins (NRXNs) are presynaptic transmembrane proteins that play a role in the development and function of synapses. METHODS Impulsivity was assessed with the Barratt Impulsiveness Scale Version 11 (BIS-11), the Boredom Proneness Scale (BPS) and the TIME paradigm; alcohol problems with the Michigan Alcoholism Screening Test (MAST); drug problems with the Drug Abuse Screening Test (DAST-20); and regular tobacco use with a single question. Participants (n=439 Caucasians, 64.7% female) donated buccal cells for genotyping. Six NRXN3 polymorphisms were genotyped: rs983795, rs11624704, rs917906, rs1004212, rs10146997 and rs8019381. A dual luciferase assay was conducted to determine whether allelic variation at rs917906 regulated gene expression. RESULTS In general, impulsivity was significantly higher in those who regularly used tobacco and/or had alcohol or drug problems. In men, there were modest associations between rs11624704 and attentional impulsivity (p=0.005) and between rs1004212 and alcohol problems (p=0.009). In women, there were weak associations between rs10146997 and TIME estimation (p=0.03); and between rs1004212 and drug problems (p=0.03). The dual luciferase assay indicated that C and T alleles of rs917906 did not differentially regulate gene expression in vitro. CONCLUSIONS Associations between impulsivity, substance use problems and polymorphisms in NRXN3 may be gender specific. Impulsivity is associated with substance use problems and may provide a useful intermediate phenotype for addiction.
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