Any further progress in smoking cessation treatment?

The release of the US Public Health Service's quantitative review of smoking treatments, Treating Tobacco Use and Dependence (TTUD; Fiore, Bailey, Cohen et al., 2000, AHRQ Publication, USDHHS), is a fitting occasion to revisit a question posed by Shiffman (1993, Journal of Consulting and Clinical Psychology, 61:718-722): has there been any recent progress in smoking cessation treatment? Using TTUD meta-analyses as a rough guide, we present an overview of current elements of clinical treatments (structure, content, and pharmacotherapy) with statistical claims to efficacy. We note characteristics of treatment, or treatment research, that may retard accumulation of critical knowledge, including the hegemony of multi-component treatments and a seeming disinterest in treatment process. Finally, we sketch avenues of potentially generative research that might foster new insights and improved treatments. It is concluded that not much has changed since Shiffman's (1993) review, and that his call for a rededication to basic research is still prudent but largely unanswered.

Strike while the iron is hot: can stepped-care treatments resurrect relapsing smokers?

The efficacies of 2 group counseling step-up treatments for smoking cessation, cognitive-behavioral/skill training therapy (CBT) and motivational interviewing/supportive (MIS) therapy, were compared with brief intervention (BI) treatment in a sample of 677 smokers. Differential efficacy of the 2 step-up treatments was also tested in smokers at low and high risk for relapse (no smoking vs. any smoking during the first postquit week. respectively). All participants received 8 weeks of nicotine patch therapy. BI consisted of 3 brief individual cessation counseling sessions; CBT and MIS participants received BI treatment and 6 group counseling sessions. Neither CBT nor MIS treatment improved long-term abstinence rates relative to BI. Limited support was found for the hypothesis that high-risk smokers would benefit more from MIS than CBT. Other hypotheses were not supported.

Smoking withdrawal dynamics in unaided quitters.

Considerable research shows that withdrawal severity is inconsistently related to smoking cessation outcomes. This may result from measurement problems or failure to scrutinize important dimensions of the withdrawal experience. Two recent studies demonstrated that withdrawal elevation and variations in the time course of withdrawal were related to relapse in smokers treated with the nicotine patch (T. M. Piasecki, M. C. Fiore, & T. B. Baker, 1998). This article reports a conceptual replication and extension of those findings in unaided quitters. Evidence for temporal heterogeneity was found across different types of withdrawal symptoms. Patterns or slopes of affect and urge reports over time predicted smoking status at follow-up, as did mean elevation in withdrawal symptoms. These results suggest that affect and urge withdrawal symptoms make independent contributions to relapse and that relapse is related to both symptom severity and trajectory.

Smoking cessation services offered by health insurance plans for Wisconsin state employees.

Health insurance plans for state of Wisconsin employees were surveyed regarding the smoking cessation benefits offered to their members. Seven of the 25 plans (28%) cover some form of cessation treatment. Those plans that cover smoking cessation services differ substantially in the scope of benefits, and some have limitations and exclusions. These results suggest that smokers in Wisconsin are offered only limited insurance coverage for effective smoking cessation treatments.

Profiles in discouragement: two studies of variability in the time course of smoking withdrawal symptoms.

Research has suggested that the time course of the smoking withdrawal syndrome is fairly invariant across smokers and that smoking withdrawal symptoms are weakly related to relapse. Withdrawal data from 2 clinical trials of the nicotine patch were analyzed to evaluate these characterizations. In both studies, patients were clustered according to the shapes of their withdrawal profiles across 8 weeks of treatment. In each study, 3 clusters with distinct temporal patterns of withdrawal symptomatology emerged. Clusters included both abstinent and lapsing patients, and patch dose was unrelated to cluster membership. Patients with "atypical" patterns of smoking withdrawal (e.g., late symptomatic elevations) were more likely to relapse than patients who showed a gradual elimination of withdrawal. Withdrawal shape, duration, and severity all contributed significantly to the prediction of relapse. Measures of negative affect closely tracked withdrawal symptoms over time within clusters. Topics for future smoking withdrawal research are discussed.

Transdermal nicotine replacement for hospitalized patients: a randomized clinical trial.

BACKGROUND: This study was undertaken to assess the safety and efficacy of a treatment involving brief counseling and the nicotine patch among hospital inpatients and to identify variables associated with long-term smoking cessation following hospitalization. METHODS: One hundred eighty-five patients were randomly assigned to one of three smoking cessation interventions: (1) A Minimal Care (MC) condition, consisting of a brief physician-delivered motivational message to stop smoking, (2) a Counseling + Active Nicotine Patch (CAP) condition in which patients received the motivational message, a 6-week supply of nicotine patches, and extended bedside and telephone counseling, and (3) a Counseling + Placebo Patch (CPP) condition identical to the CAP condition except the supplied patches contained no nicotine. RESULTS: At 6-month follow-up, abstinence rates for the three treatments were 4.9, 6.5, and 9.7% for the MC, CPP, and CAP treatments, respectively. These differences were not statistically significant. Patients admitted for respiratory disease were more likely to quit than patients with any other diagnosis. The nicotine patch was well tolerated by hospital inpatients. CONCLUSIONS: The initiation of nicotine patch therapy during hospitalization appears to be safe when used among patients carrying a wide range of diagnoses. Our study provided no evidence of the superiority of nicotine patches versus placebo, but this does not preclude the possibility that future research using larger samples might detect differences between patch groups. Hospital interventions for smoking cessation may be most effective among patients hospitalized for a smoking-related illness such as respiratory disease.

Are clinicians intervening with their patients who smoke? A "real-world" assessment of 45 clinics in the upper Midwest.

OBJECTIVE: To determine the level of intervention provided by primary care physicians to individuals who smoke. SETTING: 45 primary care clinics throughout the upper Midwest. PATIENTS: 6,086 men and women (M:F = 1:2), ages 50 to 68, who sought medical care at any one of the 45 primary care clinics and completed two questionnaires regarding preventive medical services received during the previous 3 years (1990-1993). RESULTS: Of patients who smoke, 92% reported that their clinician had asked about their smoking status. Additionally, 86% reported being informed at their clinic of the dangers of tobacco use. A smaller percentage of individuals (60.1%) reported being explicitly advised on how to quit, and fewer still (27.2%) reported being referred to a stop smoking program. CONCLUSIONS: While most clinicians inquire about their patients' smoking status and recommend they quit, there currently exists a deficiency in the translation of these recommendations into concise, explicit instructions on how to quit. By increasing the frequency of clinicians giving specific advice about how to quit, the overall success rate of the public health campaign against tobacco use will be greatly enhanced.