Importance: A single round of standard tobacco quitline treatment may not be sufficient to sustain abstinence, particularly among people experiencing socioeconomic disadvantage. Adaptive retreatment may help more individuals with socioeconomic disadvantage achieve abstinence and reduce disparities in smoking cessation outcomes.
Objective: To evaluate 4 evidence-based strategies for adults with limited education, no insurance, or Medicaid eligibility who continued smoking after quitline treatment.
Older adults who smoke are half as likely to make a quit attempt, but more likely to maintain abstinence using evidence-based treatments. Awareness of the increased risk of dementia among people who currently smoke may motivate cessation in this population, but messages have not been tested. 820 adults who smoke, ages 50-80, with no history of dementia completed an online survey examining one of three randomly assigned messages (Control N = 266, Fear N = 274, Hope N = 280) on motivation and intentions to quit.
View Article and Find Full Text PDFBackground: Research investigating the association between cigarette smoking and COVID-19 outcomes has yielded mixed results, often overlooking cannabis use. This study examined the association between cigarette smoking and COVID-19 hospitalization with consideration of cannabis use.
Methods: We used electronic health record data from adult patients with COVID-19 (2/1/2020 to 2/3/2022) at a northern California academic medical center.
Background: Cannabis use is prevalent among cancer patients and survivors and may provide some therapeutic benefits for this population. However, benefits may be attenuated when cannabis is co-used with tobacco, which is associated with more severe tobacco and cannabis use and adverse outcomes in noncancer populations. We compared cannabis use, primary mode of use, and therapeutic and/or nontherapeutic use among 3 groups of patients and survivors based on cigarette smoking status.
View Article and Find Full Text PDFAdolescence is a unique period of physical and psychosocial changes as youth transition, over many years, to adulthood. The psychosocial changes that accompany adolescence include emotional separation from parents, greater influence of peer groups, an interest in self-identification and autonomy, and increased risk-taking behaviors. Substance use is a common form of risk-taking behavior in the adolescent developmental stage.
View Article and Find Full Text PDFIntroduction: E-cigarette use has been increasing for years with a limited understanding of how to help users quit. Quit lines are a potential resource for e-cigarette cessation. Our objective was to characterize e-cigarette users who call state quit lines and to examine trends in e-cigarette use by callers.
View Article and Find Full Text PDFPeople who are incarcerated use tobacco in high numbers before incarceration and the vast majority resume tobacco use soon after release despite institutional smoking bans. Nine years of surveys collected at a correctional facility in the Midwest, U.S.
View Article and Find Full Text PDFIndividuals with high self-reported Intolerance of uncertainty (IU) tend to interpret uncertainty negatively. Recent research has been inconclusive on evidence of an association between IU and physiological responses during instructed uncertain threat. To address this gap, we conducted secondary analyses of IU and physiology data recorded during instructed uncertain threat tasks from two lab sites (Wisconsin-Madison; n = 128; Yale, n = 95).
View Article and Find Full Text PDFThe assessment of tobacco withdrawal is important for both research and clinical purposes. This study describes the psychometric development of a revised version of the 28-item Wisconsin Smoking Withdrawal Scale (WSWS; Welsch et al., , 1999, 7, p.
View Article and Find Full Text PDFIntroduction: The high smoking prevalence amongst individuals with psychiatric disorders constitutes a major public health disparity. Negative reinforcement models of addiction posit that severe tobacco withdrawal symptoms, related to the affective vulnerabilities of these smokers, may thwart their quitting smoking successfully. However, relatively few studies have prospectively examined the effects of nicotine deprivation on withdrawal symptoms in these groups.
View Article and Find Full Text PDFObjective: Heavy drinking is common among smokers and is associated with especially poor health outcomes. Varenicline may affect mechanisms and clinical outcomes that are relevant for both smoking cessation and alcohol use. The current study examines whether varenicline, relative to nicotine replacement therapy, yields better smoking cessation outcomes among binge drinking smokers.
View Article and Find Full Text PDFApproaches for effectively treating smoking in those with posttraumatic stress disorder (PTSD) and with major depressive disorder (MDD) could be improved by identifying motivational processes underlying their tobacco dependence. The goal of this study was to identify the motivational processes influencing smoking dependence among smokers with PTSD and with MDD relative to non-diagnosed controls. Participants were United States (US) veterans who smoked daily ( = 162) and met DSM-IV criteria for either PTSD ( = 52), MDD ( = 52), or no current psychiatric disorder (controls; = 58).
View Article and Find Full Text PDFClinicians and researchers alike have long believed that stressors play a pivotal etiologic role in risk, maintenance, and/or relapse of alcohol and other substance use disorders (SUDs). Numerous seminal and contemporary theories on SUD etiology posit that stressors may motivate drug use and that individuals who use drugs chronically may display altered responses to stressors. We use foundational basic stress biology research as a lens through which to evaluate critically the available evidence to support these key stress-SUD theses in humans.
View Article and Find Full Text PDFBackground: Comorbid psychiatric diagnoses have been shown to predict cessation failure. The relative impact of various diagnoses on cessation and other cessation processes is rarely studied, particularly among a general population. The impact of psychiatric history among primary care patients seeking cessation services on nicotine dependence, cessation outcomes, treatment effects and adherence, and withdrawal symptoms was examined.
View Article and Find Full Text PDFPsychopharmacology (Berl)
November 2019
Rationale: Norepinephrine plays a critical role in the stress response. Clarifying the psychopharmacological effects of norepinephrine manipulation on stress reactivity in humans has important implications for basic neuroscience and treatment of stress-related psychiatric disorders, such as posttraumatic stress disorder and alcohol use disorders. Preclinical research implicates the norepinephrine alpha-1 receptor in responses to stressors.
View Article and Find Full Text PDFStressors clearly contribute to addiction etiology and relapse in humans, but our understanding of specific mechanisms remains limited. Rodent models of addiction offer the power, flexibility, and precision necessary to delineate the causal role and specific mechanisms through which stressors influence alcohol and other drug use. This review describes a program of research using startle potentiation to unpredictable stressors that is well positioned to translate between animal models and clinical research with humans on stress neuroadaptations in addiction.
View Article and Find Full Text PDFStress plays a key role in addiction etiology and relapse. Rodent models posit that following repeated periods of alcohol and other drug intoxication, compensatory allostatic changes occur in the central nervous system (CNS) circuits involved in behavioral and emotional response to stressors. We examine a predicted manifestation of this neuroadaptation in recently abstinent alcohol-dependent humans.
View Article and Find Full Text PDFThe current study provides a comprehensive evaluation of critical psychometric properties of commonly used psychophysiology laboratory tasks/measures within the NIMH RDoC. Participants (N = 128) completed the no-shock, predictable shock, unpredictable shock (NPU) task, affective picture viewing task, and resting state task at two study visits separated by 1 week. We examined potentiation/modulation scores in NPU (predictable or unpredictable shock vs.
View Article and Find Full Text PDFGeneral startle reactivity reflects defensive reactivity independent of affective foreground. We examined the relationship between general startle reactivity and startle response to threat in three tasks with distinct manipulations of threat uncertainty. General startle reactivity was a stronger predictor of startle response during threat (vs.
View Article and Find Full Text PDFNeuropsychopharmacology
April 2014
Substance cue reactivity is theorized as having a significant role in addiction processes, promoting compulsive patterns of drug-seeking and drug-taking behavior. However, research extending this phenomenon to cannabis has been limited. To that end, the goal of the current work was to examine the relationship between cannabis cue reactivity and craving in a sample of 353 participants varying in self-reported cannabis use.
View Article and Find Full Text PDFThree studies examined the implicit evaluative associations activated by racially-ambiguous Black-White faces. In the context of both Black and White faces, Study 1 revealed a graded pattern of bias against racially-ambiguous faces that was weaker than the bias to Black faces but stronger than that to White faces. Study 2 showed that significant bias was present when racially-ambiguous faces appeared in the context of only White faces, but not in the context of only Black faces.
View Article and Find Full Text PDFPsychopharmacology (Berl)
August 2011
Rationale: Tobacco withdrawal is a key factor in smoking relapse, but important questions about the withdrawal phenomenon remain.
Objectives: This research was intended to provide information about two core components of withdrawal (negative affect and craving): (1) how various withdrawal symptom profile dimensions (e.g.
Acupressure is a complementary and alternative medicine (CAM) treatment using fingertips to stimulate acupoints on the skin. Although suggested to improve cognitive function, acupressure has not been previously investigated with a controlled design in traumatic brain injury (TBI) survivors, who could particularly benefit from a non-pharmacological intervention for cognitive impairment. A randomized, placebo-controlled, single-blind design assessed the effects of acupressure (eight treatments over 4 weeks) on cognitive impairment and state of being following TBI, including assessment of event-related potentials (ERPs) during Stroop and auditory oddball tasks.
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