Judith L. Cooney

Give them prizes, and they will come: contingency management for treatment of alcohol dependence.

This study evaluated the efficacy of a contingency management (CM) procedure that provided opportunities to win prizes as reinforcers. At intake to outpatient treatment, 42 alcohol-dependent veterans were randomly assigned to receive standard treatment or standard treatment plus CM, in which they earned the chance to win prizes for submitting negative Breathalyzer samples and completing steps toward treatment goals. Eighty-four percent of the CM participants were retained in treatment for an 8-week period compared with 22% of the standard treatment participants (p < .001). By the end of the treatment period, 69% of those receiving CM were still abstinent, but 61% of those receiving standard treatment had used alcohol (p < .05). These results support the efficacy of this CM procedure. Participants earned an average of

Comparing Gain-and Loss-Framed Messages for Smoking Cessation With Sustained-Release Bupropion : A Randomized Controlled Trial

200 in prizes. This CM procedure may be suitable for use in standard treatment settings because prizes can be solicited from the community.

Alcohol and tobacco cessation in alcohol-dependent smokers : Analysis of real-time reports

Prospect theory suggests that because smoking cessation is a prevention behavior with a fairly certain outcome, gain-framed messages will be more persuasive than loss-framed messages when attempting to encourage smoking cessation. To test this hypothesis, the authors randomly assigned participants (N=258) in a clinical trial to either a gain- or loss-framed condition, in which they received factually equivalent video and printed messages encouraging smoking cessation that emphasized either the benefits of quitting (gains) or the costs of continuing to smoke (losses), respectively. All participants received open label sustained-release bupropion (300 mg/day) for 7 weeks. In the intent-to-treat analysis, the difference between the experimental groups by either point prevalence or continuous abstinence was not statistically significant. Among 170 treatment completers, however, a significantly higher proportion of participants were continuously abstinent in the gain-framed condition as compared with the loss-framed condition. These data suggest that gain-framed messages may be more persuasive than loss-framed messages in promoting early success in smoking cessation for participants who are engaged in treatment.

Risk factors for treatment failure in smokers: Relationship to alcohol use and to lifetime history of an alcohol use disorder

Alcohol-tobacco interactions and relapse precipitants were examined among alcohol-dependent smokers in a trial of concurrent alcohol and tobacco treatment. After discharge from treatment, participants completed 14 days of electronic diary (ED) assessments of mood, self-efficacy, urges to drink or smoke, and drinking and smoking behavior. ED data revealed an increase in frequency of alcohol urges after smoking episodes. Drinking relapse episodes were predicted by prior ED ratings of low self-efficacy to resist drinking and high urge to smoke. Smoking relapse episodes were predicted by high urge to smoke and high negative, high arousal mood. Results support a cross-substance cue reactivity model of multiple substance use and a limited-strength model, but not a cross-substance coping model.

Smoking Cessation during Alcohol Treatment: A Randomized Trial of Combination Nicotine Patch plus Nicotine Gum

Little is known about the impact of alcohol involvement on smoking cessation relapse or possible mechanisms for these associations. We addressed these issues using data from a randomized clinical trial of two types of framed messages (gain vs. loss) in conjunction with open label sustained-release (SR) bupropion (Toll et al., 2007) (N = 249). Participants were categorized according to whether or not they were diagnosed with a lifetime alcohol use disorder (AUD; i.e., current or past alcohol abuse or past alcohol dependence) and according to three levels of alcohol use: abstinence, moderate, or hazardous use. Alcohol use categories were established for drinking at baseline, during the 6-week treatment period and through 12 weeks post-quit. There were few significant differences by baseline alcohol use level or AUD history for a series of predictors of smoking cessation failure (e.g., depressive symptoms). During treatment and follow-up, the probability of any smoking on heavy drinking days was significantly higher than the probability of smoking on moderate drinking or abstinent days. AUD history did not predict smoking cessation relapse in any analysis, nor were any alcohol usexAUD history interactions significant. Moderate alcohol users and, to a lesser extent, abstainers from alcohol at baseline were less likely than hazardous drinkers to have relapsed at 12 weeks post-quit. Based on these findings, it appears that risk of any smoking and of relapse was associated primarily with heavy drinking days and a hazardous pattern of use respectively, rather than with moderate drinking.

Combining Cognitive Behavioral Therapy with Contingency Management for Smoking Cessation in Adolescent Smokers: A Preliminary Comparison of Two Different CBT Formats

AIMS The primary aim was to compare the efficacy of smoking cessation treatment using a combination of active nicotine patch plus active nicotine gum versus therapy consisting of active nicotine patch plus placebo gum in a sample of alcohol-dependent tobacco smokers in an early phase of out-patient alcohol treatment. A secondary aim was to determine whether or not there were any carry-over effects of combination nicotine replacement on drinking outcomes. DESIGN Small-scale randomized double-blind placebo-controlled clinical trial with 1-year smoking and drinking outcome assessment. SETTING Two out-patient substance abuse clinics provided a treatment platform of behavioral alcohol and smoking treatment delivered in 3 months of weekly sessions followed by three monthly booster sessions. PARTICIPANTS Participants were 96 men and women with a diagnosis of alcohol abuse or dependence and smoking 15 or more cigarettes per day. INTERVENTION All participants received open-label transdermal nicotine patches and were randomized to receive either 2 mg nicotine gum or placebo gum under double-blind conditions. FINDINGS Analysis of 1-year follow-up data revealed that patients receiving nicotine patch plus active gum had better smoking outcomes than those receiving patch plus placebo gum on measures of time to smoking relapse and prolonged abstinence at 12 months. Alcohol outcomes were not significantly different across medication conditions. CONCLUSIONS Results of this study were consistent with results of larger trials of smokers without alcohol problems, showing that combination therapy (nicotine patch plus gum) is more effective than monotherapy (nicotine patch) for smoking cessation.

Effects of smoking cessation or reduction on hormone profiles and bone turnover in postmenopausal women.

This pilot study evaluated the optimal format of cognitive behavioral therapy (CBT) to combine with contingency management (CM) in a four-week, high school-based smoking cessation program. Thirty-four adolescent smokers received a standard weekly version of CBT or a frequent brief behavioral intervention. Results indicate a trend toward a higher seven-day point prevalence end-of-treatment abstinence rate and percent days abstinent during treatment in the CBT condition. In addition, significantly more participants in the CBT group completed treatment. These preliminary results suggest that when combined with CM, the standard weekly format of CBT is more acceptable to adolescent smokers.

Impact of smoking cessation on ambulatory blood pressure and heart rate in postmenopausal women

The purpose of this study was to prospectively evaluate the impact of smoking cessation on hormonal concentrations, sex hormone-binding globulin (SHBG) and markers of bone turnover in postmenopausal women. Sixty-six women who were either users or non-users of estrogen replacement therapy (ERT) were randomly assigned, using a weighted randomization scheme, to smoking cessation (SC) or to smoking cessation after 6 weeks of monitoring (wait-list control group, WLC). We measured hormones [estrone, estradiol, testosterone, parathyroid hormone, dehydroepiandrosterone (DHEA), dehydroepiandrosterone sulfate (DHEAS) and androstenedione] and SHBG, markers of bone turnover [procollagen peptide (PINP), bone alkaline phosphatase (BAP), and osteocalcin (OC), N- and C-terminal collagen cross-links (NTx and CTx)], and cotinine, at baseline and again at 6 weeks in women who reported smoking cessation and in women randomized to the WLC group. Analyses included 20 subjects who quit or significantly reduced their smoking and 18 subjects in the WLC group. After controlling for differences in age and ERT use between groups, we found a significant change in SHBG in the SC vs. the WLC group (-8% vs. +5%, respectively; p = 0.01), and in DHEA (-18% vs. -5%, respectively; p = 0.04), but not in other hormonal concentrations. We also noted a significant change in NTx in the SC vs. WLC group (-5% vs. +56%, respectively, p = 0.01), but not in other markers of bone turnover. Percentage changes in SHBG and NTx were correlated with changes in plasma cotinine (r = 0.48; p = 0.004 and r = 0.36; p = 0.04, respectively). Six weeks of smoking abstinence produces reductions in SHBG and NTx. This may partly explain how smoking contributes to osteoporosis in postmenopausal women.

Concurrent Brief versus Intensive Smoking Intervention during Alcohol Dependence Treatment

BACKGROUND Smoking and hypertension interact to increase the incidence of cardiovascular disease; however, little is known about the effects of smoking cessation on blood pressure (BP) control. We prospectively evaluated the impact of smoking cessation on clinic and ambulatory BP and heart rate (HR) in stage 1 hypertensive and normotensive postmenopausal women. METHODS A total of 66 women were randomly assigned using a 3:1 randomization scheme to immediate smoking cessation or to a wait list control group. Clinic and ambulatory BP and HR, and 24-h urinary catecholamine concentrations were obtained at baseline and again at 6 weeks. Carbon monoxide levels and self-report were used to assess compliance with smoking cessation. RESULTS Ambulatory monitoring showed that the awake SBP decreased by 3.6+/-1.9 mm Hg in the treated subjects who quit smoking (n=19), whereas in the control group (n=15) there was an increase of 1.7+/-2.4 mm Hg (P=.045). Awake HR decreased after smoking cessation by 7+/-1 beats/min and did not change (0+/-1 beat/min) in the control group (P=.001). Blood pressure and HR did not significantly change during sleep after smoking cessation. Changes in the awake HR correlated with changes in urinary epinephrine concentrations (r= 0.58, P=.001), and norepinephrine concentrations (r= 0.45, P=.001), There was no significant change in clinic systolic BP, diastolic BP, or HR between groups. CONCLUSIONS Smoking cessation reduces systolic BP and HR during the daytime, when patients typically smoke. These hemodynamic changes are due in part to reductions in sympathetic nervous system activity.

An exploratory randomized controlled trial of a novel high-school-based smoking cessation intervention for adolescent smokers using abstinence-contingent incentives and cognitive behavioral therapy

Alcohol dependent smokers (N=118) enrolled in an intensive outpatient substance abuse treatment program were randomized to a concurrent brief or intensive smoking cessation intervention. Brief treatment consisted of a 15-min counseling session with 5 min of follow-up. Intensive intervention consisted of three 1-hr counseling sessions plus 8 weeks of nicotine patch therapy. The cigarette abstinence rate, verified by breath carbon monoxide, was significantly higher for the intensive treatment group (27.5%) versus the rate for the brief treatment group (6.6%) at 1 month after the quit date but not at 6 months, when abstinence rates fell to 9.1% for the intensive treatment group and 2.1% for the brief treatment group. Smoking treatment assignment did not significantly impact alcohol outcomes. Although intensive smoking treatment was associated with higher rates of short-term tobacco abstinence, other, perhaps more intensive, smoking interventions are needed to produce lasting smoking cessation in alcohol dependent smokers.