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Liu LJ, Lin EMH, Tsao SL, Wang HY, Ho MC. Attentional Bias for Opioids in Taiwanese Heavy Smokers with Chronic Noncancer Pain. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:1107. [PMID: 39064536 PMCID: PMC11279384 DOI: 10.3390/medicina60071107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 07/02/2024] [Accepted: 07/05/2024] [Indexed: 07/28/2024]
Abstract
Background and Objectives: Attentional bias (AB) for addictive substances is a feature of attention found in individuals with substance misuse or diagnosed with substance use disorders. When AB exists, the attention of the addicted individual may be quickly oriented to cues related to the addictive substance or be maintained on these cues for a longer time. AB toward opioids was found in Western samples of smokers with chronic noncancer pain. The level of AB was dose-responsive. However, similar studies in the Taiwanese population are lacking. This study compared the patterns of AB for opioid analgesics in Taiwanese participants with chronic noncancer pain to that of individuals without pain. This study aimed to investigate if AB toward opioids is presented in Taiwanese heavy smokers who are on long-term opioid therapy for pain control. Materials and Methods: Participants were grouped into chronic noncancer pain smokers, chronic pain nonsmokers, and smokers without pain, according to smoking habits and whether or not on long-term opioid therapy for pain control. Each participant completed demographic questionnaires, mood scales, and the opioid-related visual probe task. Differences in AB among the groups were compared using a three-way analysis of covariance controlling for daily cigarette consumption. Results: Chronic noncancer pain smokers (n = 17) and chronic pain nonsmokers (n = 16) displayed more severe levels of depression, anxiety, and pain, compared to smokers without pain (n = 28). Only did chronic pain nonsmokers show significant AB for opioid cues that were displayed for a short time. Analysis on reaction time found that smokers without pain consistently responded faster to the tasks. No difference in reaction time was found between the pain groups. Conclusions: The current study did not fully replicate findings from studies that were based in Western countries. Formulary availability and regulatory limitations might have affected patient's perception of prescription opioids in Taiwan. However, chronic pain nonsmokers exhibited initial orientation toward opioid-related cues when daily cigarette consumption was accounted for. According to previous research, this AB for shortly displayed opioid cues can be associated with the expectation of pain relief. The current finding also indicated general psychomotor retardation in individuals who were on long-term use of opioids.
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Affiliation(s)
- Ling-Jun Liu
- Department of Anesthesiology, Changhua Christian Hospital, Changhua 500, Taiwan; (L.-J.L.)
- Department of Statistics, Tunghai University, Taichung 407, Taiwan
| | | | - Shao-Lun Tsao
- Department of Anesthesiology, Changhua Christian Hospital, Changhua 500, Taiwan; (L.-J.L.)
| | - Hsin-Yu Wang
- Pharmacy Department, Changhua Christian Hospital, Changhua 500, Taiwan
| | - Ming-Chou Ho
- Department of Psychology, Chung Shan Medical University, Taichung 402, Taiwan
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Roberts RL, Hanley AW, Garland EL. Mindfulness-Based Interventions for Perioperative Pain Management and Opioid Risk Reduction Following Surgery: A Stepped Care Approach. Am Surg 2024; 90:939-946. [PMID: 35802881 DOI: 10.1177/00031348221114019] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Surgical procedures often improve health and function but can sometimes also result in iatrogenic effects, including chronic pain and opioid misuse. Due to the known risks of opioids and the physical, emotional, and financial suffering that often accompanies chronic pain, there has been a call for greater use of complementary non-pharmacological treatments like mindfulness-based interventions. Mindfulness can be broadly described as an attentional state involving moment-by-moment meta-awareness of thoughts, emotions, and body sensations. An expanding number of randomized clinical trials have found strong evidence for the value of mindfulness techniques in alleviating clinical symptomology relevant to surgical contexts. The purpose of this review is to examine the empirical evidence for the perioperative use of mindfulness interventions. We present a mindfulness-based stepped care approach that first involves brief mindfulness to treat preoperative pain and anxiety and prevent development of postoperative chronic pain or opioid misuse. More extensive mindfulness-based interventions are then provided to patients who continue to experience high pain levels or prolonged opioid use after surgery. Finally, we review psychophysiological mechanisms of action that may be integral to the analgesic and opioid sparing effects of mindfulness.
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Affiliation(s)
- R Lynae Roberts
- Center on Mindfulness and Integrative Health Intervention Development (C-MIIND), University of Utah, Salt Lake City, UT, USA
- College of Social Work, University of Utah, Salt Lake City, UT, USA
| | - Adam W Hanley
- Center on Mindfulness and Integrative Health Intervention Development (C-MIIND), University of Utah, Salt Lake City, UT, USA
- College of Social Work, University of Utah, Salt Lake City, UT, USA
| | - Eric L Garland
- Center on Mindfulness and Integrative Health Intervention Development (C-MIIND), University of Utah, Salt Lake City, UT, USA
- College of Social Work, University of Utah, Salt Lake City, UT, USA
- Salt Lake City Veterans Affairs Medical Center, Salt Lake City, UT, USA
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Branchadell V, Poy R, Segarra P, Ribes-Guardiola P, Moltó J. Attentional biases in abstinent patients with cocaine use disorder: rapid orienting or delayed disengagement? Front Psychol 2024; 15:1290890. [PMID: 38356767 PMCID: PMC10864601 DOI: 10.3389/fpsyg.2024.1290890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 01/17/2024] [Indexed: 02/16/2024] Open
Abstract
Addiction-related attentional biases may play a central role in the development and maintenance of drug-seeking and drug-taking behaviors. However, evidence in cocaine dependence is limited and mixed. This study examined the time course and component processes of attentional biases for cocaine-related cues in a sample of 47 outpatients (38 men) with cocaine use disorder (CUD) with varying durations of current abstinence. Reaction times in a visual dot-probe task with two picture exposure durations -500 ms, to assess initial stages of attention, and 2,000 ms, to assess maintained attention- were recorded. We found faster responses to probes replacing cocaine-related vs. matched control pictures in the 500 ms but not in the 2,000 ms condition, indicative of early but not late attentional biases for cocaine cues in abstinent patients with CUD. Further comparisons with a neutral baseline revealed that it was not due to rapid orienting but to delayed disengagement from cocaine-related pictures, being this effect greater the longer the period of current abstinence. Consistent with the incentive-sensitization theory, these data suggest that cocaine-related stimuli maintain the capacity to hold spatial attention in abstinent patients with CUD, even after months of abstinence, highlighting the relevance of carrying out stimulus control to avoid relapses.
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Affiliation(s)
- Victoria Branchadell
- Affective Neuroscience Lab, Department of Basic and Clinical Psychology, and Psychobiology, Universitat Jaume I, Castelló, Spain
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Juul L, Bonde EH, Fjorback LO. Altered self-reported resting state mediates the effects of Mindfulness-Based Stress Reduction on mental health: a longitudinal path model analysis within a community-based randomized trial with 6-months follow-up. Front Psychol 2023; 14:1154277. [PMID: 37408978 PMCID: PMC10318305 DOI: 10.3389/fpsyg.2023.1154277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 05/22/2023] [Indexed: 07/07/2023] Open
Abstract
Background A large body of randomized controlled trials (RCTs) has shown that mindfulness-based interventions are effective for improving mental health, but research is lacking in regards to the mechanisms of change. We aimed to investigate the mediating effects of self-reported altered resting state of Mindfulness-Based Stress Reduction (MBSR) on mental health, when provided as a universal intervention in a real-life context. Methods Autoregressive path models with three time points of measurement, and contemporaneous and constant b paths were used in an RCT. The RCT took place in all five geographical regions of Denmark and included 110 schools and 191 schoolteachers. The schools were randomized 1:1 in each geographical region to intervention or a wait-list control group. The intervention was the standardized MBSR. Data were collected at baseline and after 3 and 6 months. The outcomes were perceived stress, measured by Cohen's Perceived Stress Scale (PSS), symptoms of anxiety and depression, measured by Hopkins Symptom Check List-5 (SCL-5), and well-being measured by WHO-5 Well-being Index (WHO-5). The mediator was resting state measured by the Amsterdam Resting State Questionnaire (ARSQ). Results Statistically significant mediated effects of altered ARSQ-subscales scores for Discontinuity of Mind, Planning, and Comfort were found for the MBSR effect on all outcomes; PSS, SCL-5 and WHO-5. Furthermore, statistically significant mediated effects of altered sleepiness subscale score of the effects on PSS and SCL-5 of MBSR were found. No statistically significant mediating effects of the subscales Theory of Mind, Self and Somatic Awareness for the MBSR intervention effect were found. Conclusion The results support that the MBSR program can alter self-reported resting state, towards less mind wandering and more comfort, measured by the ARSQ, and that this may explain some of the mechanisms regarding the effectiveness of MBSR on mental health at 6 months, when provided as a universal intervention. The study provides insight into an active ingredient of how MBSR may improve mental health and well-being. It supports the suggestions that mindfulness meditation may be a sustainable way of training the mental health.Clinical trial registration:ClinicalTrials.gov, identifier NCT03886363.
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Strigo IA, Murphy E, Mitchell JM, Spadoni AD. Learning from addiction: Craving of prescription opioids in chronic pain sufferers. Neurosci Biobehav Rev 2022; 142:104904. [PMID: 36202255 PMCID: PMC10917419 DOI: 10.1016/j.neubiorev.2022.104904] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 09/30/2022] [Accepted: 10/01/2022] [Indexed: 01/19/2023]
Abstract
Prescription opioids are a primary driver of opioid-related deaths. Although craving is a substantial component of OUD, the degree to which craving leads to misuse among chronic pain patients on long-term prescription opioids is unknown. A clear understanding of the factors that lead to misuse in this vulnerable population is needed for the development of safe and effective practices for opioid taper. This narrative review summarizes the relevant literature on the role of craving in addiction and chronic pain through epidemiological and behavioral studies. The first part of this review examines the role of craving in predicting opioid use/misuse in individuals with chronic pain with and without OUD. The second part covers methods on how craving is evaluated experimentally using both subjective and objective measures and provides related findings. The overall goal of this review is to facilitate the development of a population-specific description of craving in those who use opioids to control chronic pain and to describe how it may be mechanistically linked to patterns of opioid (mis)use.
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Affiliation(s)
- Irina A Strigo
- Emotion and Pain Laboratory, San Francisco Veterans Affairs Healthcare Center, 4150 Clement Street, San Francisco, CA 94121, USA; Department of Psychiatry, University of California San Francisco, 401 Parnassus Ave, San Francisco, CA 94143, USA.
| | - Emily Murphy
- Emotion and Pain Laboratory, San Francisco Veterans Affairs Healthcare Center, 4150 Clement Street, San Francisco, CA 94121, USA
| | - Jennifer M Mitchell
- Department of Psychiatry, University of California San Francisco, 401 Parnassus Ave, San Francisco, CA 94143, USA; Department of Neurology, University of California San Francisco, 401 Parnassus Ave, San Francisco, CA 94143, USA
| | - Andrea D Spadoni
- San Diego Veterans Affairs Healthcare Center, 3350 La Jolla Village Drive, San Diego, CA 92121, USA; Department of Psychiatry, University of California San Diego, San Diego, CA 92300, USA
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Parikh A, Moeller SJ, Garland EL. Simulated opioid choice linked to opioid use disorder severity among veterans with chronic pain: initial validation of a novel paradigm. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2022; 48:403-412. [PMID: 35100056 PMCID: PMC9339010 DOI: 10.1080/00952990.2021.2007258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 11/09/2021] [Accepted: 11/12/2021] [Indexed: 06/14/2023]
Abstract
Background: Modeling addictive behavior among individuals with, or at risk for, opioid use disorder (OUD) in a way that is accurate, ethical, and reproducible presents a pressing concern. OUD risk is elevated among people with chronic pain on long-term opioid therapy (LTOT).Objectives: To provide initial validation of a novel opioid preference task as an index of OUD and its symptomatology among veterans prescribed opioids for chronic pain, a population at high risk for poor opioid-related outcomes. The relative ease by which such a paradigm can be implemented and performed in clinical contexts, including enabling investigation of opioid reinforcement and drug-seeking behavior while avoiding ethical pitfalls associated with direct drug administration, could make this task an attractive approach for potentially tracking OUD symptoms.Methods: We studied 87 veterans (74 males, 13 females) on LTOT for chronic pain - 33 of whom had OUD diagnoses. Participants completed a picture-viewing choice task to assess preference for viewing opioid-related images in comparison with standardized pleasant, unpleasant, neutral, and blank images. Opioid-related choice, measured by vigor of button pressing, was tested for association with OUD severity (measured by symptom counts), as well as craving and anhedonia.Results: Choice for opioid-related images was positively correlated with OUD severity (i.e., number of DSM-5 measured OUD symptoms) (r = 0.38, p < .001), particularly among those meeting diagnostic criteria for OUD (r = 0.47, p = .006). Neither craving nor anhedonia correlated with opioid-related choice.Conclusions: Our results provide initial validation for a new opioid picture-choice paradigm in patients with chronic pain.
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Affiliation(s)
- Apurva Parikh
- Department of Psychiatry, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY
| | - Scott J. Moeller
- Department of Psychiatry, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY
| | - Eric L. Garland
- University of Utah Center on Mindfulness and Integrative Health Intervention Development, Salt Lake City, UT
- College of Social Work, University of Utah, Salt Lake City, UT
- Veterans Health Care Administration VISN 19 Whole Health Flagship site located at the VA Salt Lake City Health Care System, Salt Lake City, UT
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The Effect of Mindfulness-based Programs on Cognitive Function in Adults: A Systematic Review and Meta-analysis. Neuropsychol Rev 2021; 32:677-702. [PMID: 34350544 PMCID: PMC9381612 DOI: 10.1007/s11065-021-09519-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 07/19/2021] [Indexed: 11/28/2022]
Abstract
Mindfulness-based programs (MBPs) are increasingly utilized to improve mental health. Interest in the putative effects of MBPs on cognitive function is also growing. This is the first meta-analysis of objective cognitive outcomes across multiple domains from randomized MBP studies of adults. Seven databases were systematically searched to January 2020. Fifty-six unique studies (n = 2,931) were included, of which 45 (n = 2,238) were synthesized using robust variance estimation meta-analysis. Meta-regression and subgroup analyses evaluated moderators. Pooling data across cognitive domains, the summary effect size for all studies favored MBPs over comparators and was small in magnitude (g = 0.15; [0.05, 0.24]). Across subgroup analyses of individual cognitive domains/subdomains, MBPs outperformed comparators for executive function (g = 0.15; [0.02, 0.27]) and working memory outcomes (g = 0.23; [0.11, 0.36]) only. Subgroup analyses identified significant effects for studies of non-clinical samples, as well as for adults aged over 60. Across all studies, MBPs outperformed inactive, but not active comparators. Limitations include the primarily unclear within-study risk of bias (only a minority of studies were considered low risk), and that statistical constraints rendered some p-values unreliable. Together, results partially corroborate the hypothesized link between mindfulness practices and cognitive performance. This review was registered with PROSPERO [CRD42018100904].
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Martel MO, Bruneau A, Edwards RR. Mind-body approaches targeting the psychological aspects of opioid use problems in patients with chronic pain: evidence and opportunities. Transl Res 2021; 234:114-128. [PMID: 33676035 DOI: 10.1016/j.trsl.2021.02.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 02/26/2021] [Accepted: 02/26/2021] [Indexed: 12/27/2022]
Abstract
Opioids are commonly prescribed for the management of patients with chronic noncancer pain. Despite the potential analgesic benefits of opioids, long-term opioid therapy (LTOT) may be accompanied by problems such as opioid misuse and opioid use disorder (OUD). In this review, we begin with a description of opioid misuse and OUD and the patient-specific factors associated with these problems among patients with chronic pain. We will focus primarily on highlighting the predominant role played by psychological factors in the occurrence of opioid misuse and OUD in these patients. Several psychological factors have been found to be associated with opioid use problems in patients with chronic pain, and evidence indicates that patients presenting with psychological disturbances are particularly at risk of transitioning to long-term opioid use, engaging in opioid misuse behaviors, and developing OUD. The biological factors that might underlie the association between psychological disturbances and opioid use problems in patients with chronic pain have yet to be fully elucidated, but a growing number of studies suggest that dysfunctions in reward, appetitive, autonomic, and neurocognitive systems might be involved. We end with an overview of specific types of psychological interventions that have been put forward to prevent or reduce the occurrence of opioid misuse and OUD in patients with chronic pain who are prescribed LTOT.
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Affiliation(s)
- Marc O Martel
- Faculty of Dentistry & Department of Anesthesiology, McGill University, Montreal, Canada; Division of Experimental Medicine, McGill University, Montreal, Canada
| | - Alice Bruneau
- Division of Experimental Medicine, McGill University, Montreal, Canada
| | - Robert R Edwards
- Department of Anesthesiology & Pain Medicine, Brigham & Women's Hospital, Harvard Medical School, Boston, Massachusetts.
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Psychosocial intervention and the reward system in pain and opioid misuse: new opportunities and directions. Pain 2021; 161:2659-2666. [PMID: 33197164 DOI: 10.1097/j.pain.0000000000001988] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Garland EL, Howard MO. Prescription opioid misusers exhibit blunted parasympathetic regulation during inhibitory control challenge. Psychopharmacology (Berl) 2021; 238:765-774. [PMID: 33410988 PMCID: PMC7914222 DOI: 10.1007/s00213-020-05729-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 11/18/2020] [Indexed: 01/12/2023]
Abstract
RATIONALE Among opioid-treated chronic pain patients, response inhibition deficits in emotional contexts may contribute to opioid misuse. OBJECTIVES Using high-frequency heart rate variability (HF-HRV) to index-impaired response inhibition, we examined associations between opioid misuse and response inhibition in emotional and neutral contexts in a sample of opioid-treated chronic pain patients. METHOD Chronic pain patients taking opioid analgesics (N = 97) for ≥ 90 days completed an Emotional Go/NoGo task that presented an inhibitory control challenge in the context of neutral, opioid, negative affective, and positive affective background images while HF-HRV was computed. Opioid misuse and craving were assessed. Using a validated cut-point on the Current Opioid Misuse Measure, participants were classified as opioid misusers or non-misusers. Opioid misuse was examined as a predictor of behavioral and HF-HRV metrics of response inhibition. RESULTS Negative affective and opioid images elicited more errors of commission (p = .002, η2partial = .16) and slowed reaction times (p = .045, η2partial = .09) compared to neutral and positive affective images, respectively. Though no between-group behavioral differences were observed on the task, opioid misusers exhibited significantly blunted phasic HF-HRV during the task relative to non-misusers (p = .027, η2partial = .11). HF-HRV during the task was significantly inversely associated with opioid craving. It was not clear whether these autonomic findings reflected a durable phenotypic difference between groups or between-group differences in opioid dosing and withdrawal. CONCLUSION Reduced parasympathetic regulation during inhibitory control challenge may indicate heightened opioid misuse risk among opioid-treated chronic pain patients.
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Rogers AH, Zvolensky MJ, Ditre JW, Buckner JD, Asmundson GJG. Association of opioid misuse with anxiety and depression: A systematic review of the literature. Clin Psychol Rev 2021; 84:101978. [PMID: 33515811 DOI: 10.1016/j.cpr.2021.101978] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 11/19/2020] [Accepted: 11/29/2020] [Indexed: 12/14/2022]
Abstract
The opioid epidemic is a public health problem associated with a host of negative outcomes. Although clinicians recognize covariation between opioid misuse with anxiety and depressive symptoms and disorders, research on this topic has only recently accumulated. Progress in this domain is impeded by the lack of systematic and integrative research to better understand and treat these co-occurring problems. This paper represents the first attempt to systematically review the empirical literature examining relations between opioid use and misuse, and anxiety and depression. In the first section, we define key terms and describe the article selection strategy. In the second section, we review the prevalence of anxiety and depressive symptoms among individuals who use and misuse prescription and illicit opioids. In the third section, we review the magnitude of associations between anxiety and depressive symptoms and disorders with opioid misuse, as well as highlight studies examining the longitudinal and temporal sequence of the relations between these variables. In the fourth section, we focus on experimental therapeutics, reviewing what is known about individual difference and transdiagnostic vulnerability factors for anxiety and depression that might contribute to opioid misuse and its symptoms. Finally, we discuss current knowledge gaps and present a heuristic model to guide future research.
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Affiliation(s)
- Andrew H Rogers
- Department of Psychology, University of Houston, Houston, TX, United States
| | - Michael J Zvolensky
- Department of Psychology, University of Houston, Houston, TX, United States; Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, United States; HEALTH Institute, University of Houston, Houston, TX, United States.
| | - Joseph W Ditre
- Department of Psychology, Syracuse University, Syracuse, NY, United States
| | - Julia D Buckner
- Department of Psychology, Louisiana State University, Baton Rouge, LA, United States
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A Literature Review of Attentional Biases amongst Individuals with Substance Dependency: Individual Differences and Modulating Factors. PSYCHIATRY INTERNATIONAL 2020. [DOI: 10.3390/psychiatryint1020013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Introduction: Advances in experimental psychology have led to a better understanding of automatic, unconscious processes, referred to as attentional biases. Despite the growing evidence from meta-analytical studies, we still do not understand why some individuals have a greater magnitude of these biases, and why others have none. There has been little focus on elucidating individual differences and task parameters that affect the overall magnitude of the biases. In this opinion piece, we will attempt to identify these. We will then discuss both the research and clinical implications. Methods and Analysis: To identify the factors that modulated the magnitude of attentional biases across all the substance disorders (i.e., opioid use, cannabis use, and stimulant-use disorders), we performed a search using the bibliographic databases PubMed and MEDLINE. The search terminologies “attention bias” or “cognitive bias” or “approach bias” or “avoidance bias” were used when we looked for relevant articles. Results: It was evident from the published literature that several individual differences and factors modulated the magnitude of baseline biases. Across opioid, cannabis, and stimulant-use disorders, the most common individual differences identified were the severity of the dependence and the quantity of substance used. For both opioid and cannabis disorders the timing of stimulus presentation influenced the detection of attentional bias; it appeared that short stimulus timing was better able to detect attentional bias. Other identified individual differences included subjective craving and impulsiveness. The results highlight several research and clinical implications. Conclusions: The discovery of these individual differences and factors of the task paradigm that affect the magnitude of attentional biases will help in the future conceptualization of attention-bias-modification intervention.
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Salivary measurement and mindfulness-based modulation of prescription opioid cue-reactivity. Drug Alcohol Depend 2020; 217:108351. [PMID: 33070057 PMCID: PMC7736195 DOI: 10.1016/j.drugalcdep.2020.108351] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 09/09/2020] [Accepted: 09/26/2020] [Indexed: 11/21/2022]
Abstract
BACKGROUND Chronic pain patients on long-term opioid therapy (LTOT) may be at elevated risk for developing conditioned opioid cue-reactivity as their prescribed dosing schedules simultaneously function as fixed reinforcement schedules. Since opioids are typically consumed orally during LTOT, it stands to reason that opioid cue exposure might elicit conditioned salivary responses. However, no study has examined salivary cue-reactivity among opioid users during in-vivo exposure to their own prescription opioid medication. METHODS Two samples (N = 68, N = 39) of chronic pain patients on LTOT were recruited from primary care and specialty care clinics. Study 1 aimed to determine whether chronic pain patients receiving LTOT exhibited salivary cue-reactivity to their prescribed opioid. Study 2 was a pilot study that aimed to assess the effects of behavioral treatment on chronic pain patients' salivary cue-reactivity. RESULTS In Study 1, exposure to the patient's own prescribed opioid resulted in significantly greater increases in salivation and cue-elicited craving than exposure to a neutral cue. In Study 2 participants who were randomized to an 8-week Mindfulness-Oriented Recovery Enhancement intervention evidenced significantly greater decreases in opioid cue-reactivity than participants in an active control condition as evidenced by both reduced salivation and craving ratings. CONCLUSIONS Study findings demonstrate salivation may serve as a useful, objective index of opioid cue-reactivity. With further refinement of this task, conditioned salivary response could be used to identify especially vulnerable patients, who then could be targeted with a personalized medicine approach for selective and intensive prevention/treatment interventions to preempt escalation of opioid use to opioid misuse and OUD.
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Zhang MWB, Smith HE. Challenges When Evaluating Cognitive Bias Modification Interventions for Substance Use Disorder. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17217821. [PMID: 33114579 PMCID: PMC7662791 DOI: 10.3390/ijerph17217821] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 10/21/2020] [Accepted: 10/23/2020] [Indexed: 01/25/2023]
Abstract
In recent years, advances in experimental psychology have led to a better understanding in automatic, unconscious processes, referred to as attentional and approach biases amongst individuals with substance use disorders. Attentional biases refer to the relatively automatic tendencies for attention to be preferentially allocated towards substance-related cues. Whereas, approach bias refers to the relatively automatic behavioral tendencies of individuals to reach out to substance-related cues in their natural environment. While, several reviews confirm the existence of these biases, and the effectiveness of bias modification, the conduct of cognitive bias modification amongst substance-using individuals is not without its challenges. One of these is that cognitive biases, both attentional and approach biases, are not universally present; and several individual differences factors modulate the magnitude of the biases. Another challenge that investigators faced in their conduct of cognitive bias modification relates to the selection of the appropriate task for bias assessment and modification. Other challenges intrinsic to cognitive bias modification intervention relates to that of participant attrition, much like conventional psychotherapies. Negative findings, of the absence of biases at baseline, or the lack of effectiveness of bias modification have been reported in studies of cognitive bias modification. All these challenges could have an impact on bias assessment and modification. In this perspective paper, we will explore the literature surrounding each of these challenges and discuss potential measures that could be undertaken to mitigate these clinical and research challenges.
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Affiliation(s)
- Melvyn W. B. Zhang
- National Addiction Management Service, Institute of Mental Health, Singapore 539747, Singapore
- Correspondence:
| | - Helen E. Smith
- Family Medicine and Primary Care, Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore 308232, Singapore;
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Su B, Li S, Yang L, Zheng M. Reduced response inhibition after exposure to drug-related cues in male heroin abstainers. Psychopharmacology (Berl) 2020; 237:1055-1062. [PMID: 31915860 DOI: 10.1007/s00213-019-05434-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 12/11/2019] [Indexed: 12/16/2022]
Abstract
RATIONALE Deficits in response inhibition associated with heroin use could last several months after abstinence in heroin users, and their response inhibition can also be interfered with task-irrelevant drug-related cues. However, it is unclear whether exposure to drug-related cues affects subsequent response inhibition in heroin users following abstinence. OBJECTIVES The present study aimed to investigate how drug-related cues with different durations between stimulus presentations, referred to as stimulus onset asynchronies (SOAs), affect subsequent response inhibition in heroin abstainers (HAs) with different length of abstinence. METHODS Sixty-seven male HAs performed a modified Go/NoGo task in which a motor response to frequent Go targets and no response to rare NoGo targets were required and a Go or NoGo target was displayed after either a heroin-related or a neutral picture presented for the 200 ms and 600 ms SOAs. RESULTS The HAs responded significantly faster to Go targets following the neutral pictures for the 600 ms SOA compared to other conditions. They also made more commission errors following heroin-related pictures compared to neutral pictures regardless of the SOAs. The shorter-term HAs made more commission errors compared to the longer-term HAs following the 200 ms SOA, and it was only a trend when the SOA was 600 ms. Additionally, negative correlations between the duration of current abstinence and commission errors were observed following cues with the 200 ms SOA. CONCLUSIONS Impaired response inhibition in HAs can be improved through protracted drug abstinence. However, that effect can be reduced by exposure to drug-related cues, which may increase the risk of relapse.
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Affiliation(s)
- Bobo Su
- Department of Psychology, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Shaomei Li
- Key Laboratory of Behavioral and Mental Health of Gansu Province, School of Psychology, Northwest Normal University, Lanzhou, 730070, People's Republic of China
| | - Ling Yang
- Key Laboratory of Behavioral and Mental Health of Gansu Province, School of Psychology, Northwest Normal University, Lanzhou, 730070, People's Republic of China.
| | - Meihong Zheng
- Department of Psychology, Tsinghua University, Beijing, 100084, People's Republic of China.
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16
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Moeller SJ, Hanley AW, Garland EL. Behavioral preference for viewing drug v. pleasant images predicts current and future opioid misuse among chronic pain patients. Psychol Med 2020; 50:644-652. [PMID: 30982480 PMCID: PMC7413318 DOI: 10.1017/s0033291719000461] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND The USA is currently enduring an opioid crisis. Identifying cost-effective, easy-to-implement behavioral measures that predict treatment outcomes in opioid misusers is a crucial scientific, therapeutic, and epidemiological goal. METHODS The current study used a mixed cross-sectional and longitudinal design to test whether a behavioral choice task, previously validated in stimulant users, was associated with increased opioid misuse severity at baseline, and whether it predicted change in opioid misuse severity at follow-up. At baseline, data from 100 prescription opioid-treated chronic pain patients were analyzed; at follow-up, data were analyzed in 34 of these participants who were non-misusers at baseline. During the choice task, participants chose under probabilistic contingencies whether to view opioid-related images in comparison with affectively pleasant, unpleasant, and neutral images. Following previous procedures, we also assessed insight into choice behavior, operationalized as whether (yes/no) participants correctly self-reported the image category they chose most often. RESULTS At baseline, the higher choice for viewing opioid images in direct comparison with pleasant images was associated with opioid misuse and impaired insight into choice behavior; the combination of these produced especially elevated opioid-related choice behavior. In longitudinal analyses of individuals who were initially non-misusers, higher baseline opioid v. pleasant choice behavior predicted more opioid misuse behaviors at follow-up. CONCLUSIONS These results indicate that greater relative allocation of behavior toward opioid stimuli and away from stimuli depicting natural reinforcement is associated with concurrent opioid misuse and portends vulnerability toward future misuse. The choice task may provide important medical information to guide opioid-prescribing practices.
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Affiliation(s)
- Scott J. Moeller
- Department of Psychiatry, Stony Brook University School of Medicine
| | - Adam W. Hanley
- University of Utah Center on Mindfulness and Integrative Health Intervention Development
| | - Eric L. Garland
- University of Utah Center on Mindfulness and Integrative Health Intervention Development
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Kleykamp BA, De Santis M, Dworkin RH, Huhn AS, Kampman KM, Montoya ID, Preston KL, Ramey T, Smith SM, Turk DC, Walsh R, Weiss RD, Strain EC. Craving and opioid use disorder: A scoping review. Drug Alcohol Depend 2019; 205:107639. [PMID: 31683241 DOI: 10.1016/j.drugalcdep.2019.107639] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 08/06/2019] [Accepted: 08/30/2019] [Indexed: 01/08/2023]
Abstract
INTRODUCTION The subjective experience of drug craving is a prominent and common clinical phenomenon for many individuals diagnosed with opioid use disorder (OUD), and could be a valuable clinical endpoint in medication development studies. The purpose of this scoping review is to provide an overview and critical analysis of opioid craving assessments located in the published literature examining OUD. METHOD Studies were identified through a search of PubMed, Embase, and PsychInfo databases and included for review if opioid craving was the focus and participants were diagnosed with or in treatment for OUD. RESULTS Fifteen opioid craving assessment instruments were identified across the 87 studies included for review. The most common were the Visual Analog Scale (VAS, 41 studies), Desires for Drug Questionnaire (DDQ, 12 studies), Heroin Craving Questionnaire (HCQ, 10 studies), and Obsessive-Compulsive Drug Use Scale (OCDUS, 10 studies). Craving assessments varied considerably in their format, content, time frame, and underlying subscales, and only 6 of 15 had been psychometrically evaluated. DISCUSSION This review identified a variety of opioid craving assessments, but few had been evaluated for their psychometric properties making it difficult to ascertain whether craving is being assessed optimally in studies of OUD. Thus, the development of a reliable and valid opioid craving assessment would be worthwhile and could be guided by recently published Food and Drug Administration Clinical Outcome Assessment (COA) guidelines. Importantly, a COA focused on opioid craving could be a valuable addition to research studies designed to evaluate novel treatments for OUD.
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Affiliation(s)
- Bethea A Kleykamp
- Department of Anesthesiology, School of Medicine and Dentistry, University of Rochester, USA.
| | | | - Robert H Dworkin
- Department of Anesthesiology, School of Medicine and Dentistry, University of Rochester, USA
| | - Andrew S Huhn
- Behavioral Pharmacology Research Unit, Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Kyle M Kampman
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Kenzie L Preston
- Clinical Pharmacology and Therapeutics Research Branch, National Institute on Drug Abuse, Baltimore, MD, USA
| | - Tanya Ramey
- National Institute on Drug Abuse, Bethesda, MD, USA
| | - Shannon M Smith
- Department of Anesthesiology, School of Medicine and Dentistry, University of Rochester, USA
| | - Dennis C Turk
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, WA, USA
| | - Robert Walsh
- National Institute on Drug Abuse, Bethesda, MD, USA
| | - Roger D Weiss
- McLean Hospital, Harvard Medical School, Belmont, MA, USA
| | - Eric C Strain
- Behavioral Pharmacology Research Unit, Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, MD, USA
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18
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Zhang M, Ying J, Amron SB, Mahreen Z, Song G, Fung DS, Smith HE. Making Sense of Negative Findings from Mobile Attention Bias Modification Interventions for Individuals with Addictive Disorders: Quantitative Feasibility Study. JMIR Mhealth Uhealth 2019; 7:e16325. [PMID: 31714248 PMCID: PMC6880231 DOI: 10.2196/16325] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/09/2019] [Accepted: 10/17/2019] [Indexed: 01/08/2023] Open
Abstract
Background Advances in experimental psychology have led to a better understanding of unconscious, automatic processes that result in individuals relapsing into their substance-using habits. While some reviews have demonstrated the effectiveness of bias retraining of these unconscious biases, there have been other reviews that have highlighted that bias retraining is not always effective. Other studies have revealed there was no baseline biases among some participants. An examination of mobile bias retraining interventions has also revealed mixed results, with some reporting effectiveness and others null findings. A recent feasibility and acceptability study, done by the authors, revealed that 53% of participants have had no baseline biases and 21% of those with positive baseline biases did not have a positive change in magnitude following intervention. Objective The aim of this paper was to explore potential variables (demographic and clinical) that could account for the negative baseline biases in the prior feasibility and acceptability study, and to discuss some of the factors that could account for the absence of baseline biases. We also explored potential reasons for why there was no reduction in the magnitude of attentional biases among individuals with baseline biases. Methods Participants who were in the rehabilitation phase of their treatment were invited to participate. During the study they had to complete a set of baseline questionnaires, and on each day that they were on the ward they had to complete an attention bias assessment and modification task and rate their cravings using a visual analogue scale. Attention bias was deemed to be present if individuals had a positive score. Results In our study, 53% (16/30) of individuals did not present with baseline attentional biases, and among those with positive baseline biases a total of 21% (3/14) of participants did not have a reduction in the overall magnitude of attentional biases. Chi-square analyses undertaken to compare the demographic characteristics of participants with and without baseline biases did not reveal any significant findings. However, with respect to clinical characteristics, those who had positive baseline biases had experimented with more substances. Conclusions Our study is one of the first to have explored negative findings in attention bias modification interventions for individuals with addictive disorders. We postulate that several factors could account for the absence of baseline biases and there being no changes following bias retraining. Future research ought to take into consideration these factors.
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Affiliation(s)
- Melvyn Zhang
- National Addictions Management Service, Institute of Mental Health, Singapore, Singapore
| | - Jiangbo Ying
- National Addictions Management Service, Institute of Mental Health, Singapore, Singapore
| | - Syidda B Amron
- National Addictions Management Service, Institute of Mental Health, Singapore, Singapore
| | - Zaakira Mahreen
- National Addictions Management Service, Institute of Mental Health, Singapore, Singapore
| | - Guo Song
- National Addictions Management Service, Institute of Mental Health, Singapore, Singapore
| | - Daniel Ss Fung
- Department of Developmental Psychiatry, Institute of Mental Health, Singapore, Singapore
| | - Helen E Smith
- Family Medicine and Primary Care, Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore
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19
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Zhang M, Heng S, Song G, Fung DS, Smith HE. Co-designing a Mobile Gamified Attention Bias Modification Intervention for Substance Use Disorders: Participatory Research Study. JMIR Mhealth Uhealth 2019; 7:e15871. [PMID: 31584003 PMCID: PMC6797967 DOI: 10.2196/15871] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 09/03/2019] [Accepted: 09/05/2019] [Indexed: 01/04/2023] Open
Abstract
Background Advances in experimental psychology have highlighted the need to modify underlying automatic cognitive biases, such as attentional biases. The effectiveness of bias modification has been well studied for substance use disorders. With recent advances in technology, it is now possible to work outside the laboratory with Web-based and mobile-based attention bias interventions. Gamification technologies might also help diminish the repetitiveness of the task and increase the intrinsic motivation to train. The inconsistent findings of the impact of gaming on the effectiveness of mobile interventions call for further work to better understand the needs of patients (users) and health care professionals. Objective The aim of this study was to involve patients, together with health care professionals, in the design of a gamified mobile attention bias modification intervention for substance use disorders. Methods The participatory design research method adopted is that of a user-oriented design approach in the form of a future workshop. In the first phase of the workshop, participants shared their critique of an attention bias modification intervention. In the second phase of the workshop, participants were asked to brainstorm features. Participants were also shown gamification approaches and asked to consider if gaming elements could enhance the existing app. In the last phase, participants were asked to sketch a new prototype. Results Three co-design workshops were conducted with health care professionals, inpatients, and outpatients. There were 20 participants, consisting of 10 health care professionals and 10 patients. When asked to identify the limitations in the existing app, common issues identified were those of the design, visual probe task, and the included images. Outpatients were also concerned with the safety of administration of the intervention. In the brainstorming sessions, health care professionals made recommendations as to how the stimulus, the mechanism of responding, and the presentation of the scores could be enhanced. Inpatient participants recommended the addition of functionalities, such as information on the harms associated with the substance use, and for there to be enhancements in the design, images, and task. Outpatient participants perceived a need to improve the images and presentation of the results and recommended the inclusion of gaming features. There were differences in opinion on the inclusion of gaming features, as only health care professionals endorsed their inclusion. In the last phase of the workshop, participants were tasked with the conceptualization of prototypes, and the commonality in the design was for a gradual shortening of the interval for stimulus/image presentation. Conclusions The results from this research will guide the development of an app that meets the specific needs of patients and is still based on a pre-existing validated task paradigm.
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Affiliation(s)
- Melvyn Zhang
- National Addictions Management Service, Institute of Mental Health, Singapore, Singapore
| | - Sandor Heng
- National Addictions Management Service, Institute of Mental Health, Singapore, Singapore
| | - Guo Song
- National Addictions Management Service, Institute of Mental Health, Singapore, Singapore
| | - Daniel Ss Fung
- Department of Developmental Psychiatry, Institute of Mental Health, Singapore, Singapore
| | - Helen E Smith
- Family Medicine and Primary Care, Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
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Variations in the Visual Probe Paradigms for Attention Bias Modification for Substance Use Disorders. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16183389. [PMID: 31547477 PMCID: PMC6765878 DOI: 10.3390/ijerph16183389] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 08/28/2019] [Accepted: 09/09/2019] [Indexed: 12/20/2022]
Abstract
Advances in experimental psychology have provided evidence for the presence of attentional and approach biases in individuals with substance use disorders. Traditionally, reaction time tasks, such as the Stroop or the Visual Probe Task, are commonly used in the assessment of attention biases. The Visual Probe Task has been criticized for its poor reliability, and other research has highlighted that variations remain in the paradigms adopted. However, a gap remains in the published literature, as there have not been any prior studies that have reviewed stimulus timings for different substance use disorders. Such a review is pertinent, as the nature of the task might affect its effectiveness. The aim of this paper was in comparing the different methods used in the Visual Probe Task, by focusing on tasks that have been used for the most highly prevalent substance disorders—that of opiate use, cannabis use and stimulant use disorders. A total of eight published articles were identified for opioid use disorders, three for cannabis use disorders and four for stimulant use disorders. As evident from the synthesis, there is great variability in the paradigm adopted, with most articles including only information about the nature of the stimulus, the number of trials, the timings for the fixation cross and the timings for the stimulus set. Future research examining attentional biases among individuals with substance use disorders should take into consideration the paradigms that are commonly used and evaluate the optimal stimulus and stimulus-onset asynchrony timings.
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21
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Gómez-Bujedo J, Domínguez-Salas S, Pérez-Moreno PJ, Moraleda-Barreno E, Lozano OM. Reliability and validity evidence of a new interpretation bias task in patients diagnosed with drug use disorder: a preliminary study of the Word Association Task for Drug Use Disorder (WAT-DUD). THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2019; 45:365-376. [DOI: 10.1080/00952990.2018.1559848] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Jesús Gómez-Bujedo
- Department of Clinical and Experimental Psychology, University of Huelva, Huelva, Spain
| | - Sara Domínguez-Salas
- Department of Clinical and Experimental Psychology, University of Huelva, Huelva, Spain
| | - Pedro Juan Pérez-Moreno
- Department of Clinical and Experimental Psychology, University of Huelva, Huelva, Spain
- Research Center for Natural Resources, Health and the Environment, University of Huelva, Huelva, Spain
| | - Enrique Moraleda-Barreno
- Department of Clinical and Experimental Psychology, University of Huelva, Huelva, Spain
- Research Center for Natural Resources, Health and the Environment, University of Huelva, Huelva, Spain
| | - Oscar M. Lozano
- Department of Clinical and Experimental Psychology, University of Huelva, Huelva, Spain
- Research Center for Natural Resources, Health and the Environment, University of Huelva, Huelva, Spain
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22
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Rolland B, D'Hondt F, Montègue S, Brion M, Peyron E, D'Aviau de Ternay J, de Timary P, Nourredine M, Maurage P. A Patient-Tailored Evidence-Based Approach for Developing Early Neuropsychological Training Programs in Addiction Settings. Neuropsychol Rev 2019; 29:103-115. [PMID: 30607658 DOI: 10.1007/s11065-018-9395-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Accepted: 11/16/2018] [Indexed: 12/22/2022]
Abstract
Substance use disorders (SUDs) are associated with impairments of cognitive functions, and cognitive training programs are thus rapidly developing in SUD treatment. However, neuropsychological impairments observed early after withdrawal (i.e., early impairments), that is, approximately in the first six months, may be widespread. Consequently, it might not be possible to train all the identified early impairments. In these situations, we propose that the priority of cognitive training should be given to the early impairments found to be associated with early dropout or relapse (i.e., relapse-related impairments). However, substance-specific relapse-related impairments have not been singled out among all early impairments so far. Using a systematic literature search, we identified the types of established early impairments for all SUDs, and we assessed the extent to which these early impairments were found to be associated with relapse-related impairments. All cognitive functions were investigated according to a classification based on current neuropsychological models, distinguishing classical cognitive, substance-bias, and social cognition systems. According to the current evidence, demonstrated relapse-related impairments in alcohol use disorder comprised impulsivity, long-term memory, and higher-order executive functions. For cannabis use disorder, the identified relapse-related impairments were impulsivity and working memory. For stimulant use disorder, the identified relapse-related impairments were attentional abilities and higher-order executive functions. For opioid use disorder, the only identified relapse-related impairments were higher executive functions. However, many early impairments were not explored with respect to dropout/relapse, particularly for stimulant and opioid use disorders. The current literature reveals substance-specific relapse-related impairments, which supports a pragmatic patient-tailored approach for defining which early impairments should be prioritized in terms of training among patients with SUDs.
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Affiliation(s)
- Benjamin Rolland
- Univ Lyon; UCBL ; INSERM U1028 ; CNRS UMR5292, Centre de Recherche en Neuroscience de Lyon (CRNL), F-69678, Bron, France.,Service Universitaire d'Addictologie de Lyon (SUAL), Pôle UP-MOPHA, F-69500, Bron, CH Le Vinatier, France
| | - Fabien D'Hondt
- Univ. Lille, CNRS, UMR 9193 - SCALab - Sciences Cognitives et Sciences Affectives, F-59000, Lille, France.,Clinique de Psychiatrie, CHU Lille, CURE, F-59000, Lille, France
| | - Solène Montègue
- Service Universitaire d'Addictologie de Lyon (SUAL), Pôle UP-MOPHA, F-69500, Bron, CH Le Vinatier, France
| | - Mélanie Brion
- Laboratory for Experimental Psychopathology (LEP), Psychological Science Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | | | - Julia D'Aviau de Ternay
- Service Universitaire d'Addictologie de Lyon (SUAL), Pôle UP-MOPHA, F-69500, Bron, CH Le Vinatier, France
| | - Philippe de Timary
- Laboratory for Experimental Psychopathology (LEP), Psychological Science Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium.,Cliniques Universitaires Saint-Luc, B-1060, Brussels, Belgium
| | - Mikaïl Nourredine
- Service Universitaire d'Addictologie de Lyon (SUAL), Pôle UP-MOPHA, F-69500, Bron, CH Le Vinatier, France
| | - Pierre Maurage
- Laboratory for Experimental Psychopathology (LEP), Psychological Science Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium.
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MacLean RR, Sofuoglu M, Brede E, Robinson C, Waters AJ. Attentional bias in opioid users: A systematic review and meta-analysis. Drug Alcohol Depend 2018; 191:270-278. [PMID: 30157467 DOI: 10.1016/j.drugalcdep.2018.07.012] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 06/29/2018] [Accepted: 07/05/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND Opioid use in the United States is a national public health emergency. The primary treatment for opioid use disorder (OUD) is medication assisted treatment (MAT). Although effective in improving treatment outcomes in OUD, there is a need to develop behavioral treatments adjunctive to MAT. The current study investigates attentional bias in OUD as a possible target for adjunctive behavioral treatments. METHODS Comprehensive literature searches of psychological, medical, and educational databases were conducted through October 2017. Eligible peer-reviewed studies evaluated attentional bias in opioid users, used a task to evaluate attentional bias that included active response to study stimuli, calculated attention bias by comparing response to drug and neutral stimuli, and could isolate attentional bias specific to opioid versus neutral stimuli from bias to other salient stimuli. CONCLUSIONS The results of our systematic review and meta-analysis suggest that individuals with OUD exhibit robust attentional bias to opioid cues, even when engaged in MAT. Interventions that reduce attentional bias may be a useful adjunct to MAT.
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Affiliation(s)
- R Ross MacLean
- VA Connecticut Healthcare System, West Haven, CT, USA; Yale University School of Medicine, New Haven, CT, USA.
| | - Mehmet Sofuoglu
- VA Connecticut Healthcare System, West Haven, CT, USA; Yale University School of Medicine, New Haven, CT, USA
| | - Emily Brede
- National Institutes of Health, Bethesda, MD, USA
| | | | - Andrew J Waters
- Uniformed Services University of Health Sciences, Bethesda, MD, USA
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24
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Priddy SE, Hanley AW, Riquino MR, Platt KA, Baker AK, Garland EL. Dispositional mindfulness and prescription opioid misuse among chronic pain patients: Craving and attention to positive information as mediating mechanisms. Drug Alcohol Depend 2018; 188:86-93. [PMID: 29754031 DOI: 10.1016/j.drugalcdep.2018.03.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 02/26/2018] [Accepted: 03/29/2018] [Indexed: 11/18/2022]
Abstract
OBJECTIVES Opioid-treated chronic pain patients may be at risk for prescription opioid misuse due to heightened opioid craving coupled with deficits in attention to naturally rewarding, positive stimuli. Conversely, dispositional mindfulness, which is associated with reduced craving and increased responsiveness to natural rewards, may serve as a protective factor and buffer opioid misuse risk. The current investigation aimed to examine the association between mindfulness and opioid misuse, and to test opioid craving and attention to positive information as mediators of this relationship. METHODS This cross-sectional analysis examined data obtained from a sample of civilian opioid-treated chronic pain patients in the Southeastern U.S. (Sample 1: N = 115), as well as civilian (Sample 2: N = 141) and military samples in the Intermountain West (Sample 3: N = 44). Pearson correlations and path analyses were employed to test relations among participant self-reports on the Current Opioid Misuse Measure (COMM), the Five Facet Mindfulness Questionnaire (FFMQ), two measures of opioid craving, and the Attention to Positive and Negative Information Scale (APNIS). RESULTS Across all three samples, dispositional mindfulness was significantly inversely associated with opioid misuse (N = 300, r = -0.36, p < .001). Reduced opioid craving and increased attention to positive information mediated the association between dispositional mindfulness and opioid misuse. DISCUSSION Dispositional mindfulness may buffer opioid misuse risk by attenuating opioid craving and enhancing attention to naturally rewarding stimuli.
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Affiliation(s)
- Sarah E Priddy
- Center on Mindfulness and Integrative Health Intervention Development, 395 South, 1500 East, University of Utah, Salt Lake City, UT 84112, United States; College of Social Work, University of Utah, 395 South, 1500 East, Salt Lake City, UT 84112, United States
| | - Adam W Hanley
- Center on Mindfulness and Integrative Health Intervention Development, 395 South, 1500 East, University of Utah, Salt Lake City, UT 84112, United States; College of Social Work, University of Utah, 395 South, 1500 East, Salt Lake City, UT 84112, United States
| | - Michael R Riquino
- Center on Mindfulness and Integrative Health Intervention Development, 395 South, 1500 East, University of Utah, Salt Lake City, UT 84112, United States; College of Social Work, University of Utah, 395 South, 1500 East, Salt Lake City, UT 84112, United States
| | - Keith A Platt
- Florida Atlantic University, 777 Glades Road, Boca Raton, FL 33431, United States
| | - Anne K Baker
- Center on Mindfulness and Integrative Health Intervention Development, 395 South, 1500 East, University of Utah, Salt Lake City, UT 84112, United States; College of Social Work, University of Utah, 395 South, 1500 East, Salt Lake City, UT 84112, United States
| | - Eric L Garland
- Center on Mindfulness and Integrative Health Intervention Development, 395 South, 1500 East, University of Utah, Salt Lake City, UT 84112, United States; College of Social Work, University of Utah, 395 South, 1500 East, Salt Lake City, UT 84112, United States; Huntsman Cancer Institute, University of Utah, 2000 Cir of Hope Dr., Salt Lake City, UT 84103, United States.
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25
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Riquino MR, Priddy SE, Howard MO, Garland EL. Emotion dysregulation as a transdiagnostic mechanism of opioid misuse and suicidality among chronic pain patients. Borderline Personal Disord Emot Dysregul 2018; 5:11. [PMID: 29992025 PMCID: PMC5989346 DOI: 10.1186/s40479-018-0088-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 05/17/2018] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Chronic pain is a prevalent condition that causes functional impairment and emotional suffering. To allay pain-induced suffering, opioids are often prescribed for chronic pain management. Yet, chronic pain patients on opioid therapy are at heightened risk for opioid misuse-behaviors that can lead to addiction and overdose. Relatedly, chronic pain patients are at elevated risk for suicidal ideation and suicidal behaviors. MAIN BODY Opioid misuse and suicidality are maladaptive processes aimed at alleviating the negative emotional hyperreactivity, hedonic hyporeactivity, and emotion dysregulation experienced by chronic pain patients on opioid therapy. In this review, we explore the role of emotion dysregulation in chronic pain. We then describe why emotionally dysregulated chronic pain patients are vulnerable to opioid misuse and suicidality in response to these negative affective states. CONCLUSION Emotion dysregulation is an important and malleable treatment target with the potential to reduce or prevent opioid misuse and suicidality among opioid-treated chronic pain patients.
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Affiliation(s)
- Michael R. Riquino
- University of Utah College of Social Work, 395 South 1500 East, Salt Lake City, UT 84112 USA
- Center on Mindfulness and Integrative Health Intervention Development, 395 South 1500 East, Salt Lake City, UT 84112 USA
| | - Sarah E. Priddy
- University of Utah College of Social Work, 395 South 1500 East, Salt Lake City, UT 84112 USA
- Center on Mindfulness and Integrative Health Intervention Development, 395 South 1500 East, Salt Lake City, UT 84112 USA
| | - Matthew O. Howard
- University of North Carolina at Chapel Hill, Tate Turner Kuralt Building, Chapel Hill, NC 25799 USA
| | - Eric L. Garland
- University of Utah College of Social Work, 395 South 1500 East, Salt Lake City, UT 84112 USA
- Center on Mindfulness and Integrative Health Intervention Development, 395 South 1500 East, Salt Lake City, UT 84112 USA
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Hanley AW, Baker AK, Garland EL. The Mindful Personality II: Exploring the Metatraits from a Cybernetic Perspective. Mindfulness (N Y) 2018; 9:972-979. [PMID: 29861793 DOI: 10.1007/s12671-017-0836-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Relationships between dispositional mindfulness and the personality metatraits, stability and plasticity, remain unexplored despite continued efforts to more accurately characterize associations between dispositional mindfulness and personality. The metatraits are theorized to constitute basic requirements for biological survival and their expression is believed to be a strong determinant of well-being. As such, this study used path analysis to explore associations between dispositional mindfulness, the metatraits and psychological well-being in a sample of 403 American adults. Results indicate that dispositional mindfulness is principally associated with stability, or the capacity to sustain currently operative schemas and goals. Results further suggest a positive relationship between dispositional mindfulness and plasticity, or the tendency to flexibly adapt to changing circumstances. A more granular investigation of these associations demonstrated that the facets of dispositional mindfulness are differentially related with the metatraits. Ultimately, the metatraits were found to fully mediate the relationship between dispositional mindfulness and psychological well-being.
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Finan PH, Quartana PJ, Remeniuk B, Garland EL, Rhudy JL, Hand M, Irwin MR, Smith MT. Partial Sleep Deprivation Attenuates the Positive Affective System: Effects Across Multiple Measurement Modalities. Sleep 2017; 40:2739500. [PMID: 28364467 DOI: 10.1093/sleep/zsw017] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2016] [Indexed: 01/16/2023] Open
Abstract
Objective Ample behavioral and neurobiological evidence links sleep and affective functioning. Recent self-report evidence suggests that the affective problems associated with sleep loss may be stronger for positive versus negative affective state and that those effects may be mediated by changes in electroencepholographically measured slow wave sleep (SWS). In the present study, we extend those preliminary findings using multiple measures of affective functioning. Design In a within-subject randomized crossover experiment, we tested the effects of one night of sleep continuity disruption via forced awakenings (FA) compared to one night of uninterrupted sleep (US) on three measures of positive and negative affective functioning: self-reported affective state, affective pain modulation, and affect-biased attention. Setting The study was set in an inpatient clinical research suite. Participants Healthy, good sleeping adults (N = 45) were included. Measurement and Results Results indicated that a single night of sleep continuity disruption attenuated positive affective state via FA-induced reductions in SWS. Additionally, sleep continuity disruption attenuated the inhibition of pain by positive affect as well as attention bias to positive affective stimuli. Negative affective state, negative affective pain facilitation, nor negative attention bias were altered by sleep continuity disruption. Conclusions The present findings, observed across multiple measures of affective function, suggest that sleep continuity disruption has a stronger influence on the positive affective system relative to the negative affective affective system.
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Affiliation(s)
- Patrick H Finan
- Department of Psychiatry and Behavioral Sciences Johns Hopkins University School of Medicine, Baltimore, MD
| | - Phillip J Quartana
- Center for Military Psychiatry and Neuroscience Walter Reed Army Institute of Research, Silver Spring, MD
| | - Bethany Remeniuk
- Department of Psychiatry and Behavioral Sciences Johns Hopkins University School of Medicine, Baltimore, MD
| | - Eric L Garland
- College of Social Work & Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Jamie L Rhudy
- Department of Psychology, The University of Tulsa, Tulsa, OK
| | - Matthew Hand
- Department of Psychiatry and Behavioral Sciences Johns Hopkins University School of Medicine, Baltimore, MD
| | - Michael R Irwin
- Cousins Center for Psychoneuroimmunology, UCLA Semel Institute for Neuroscience, Los Angeles, CA
| | - Michael T Smith
- Department of Psychiatry and Behavioral Sciences Johns Hopkins University School of Medicine, Baltimore, MD
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Neelakantan H, Holliday ED, Fox RG, Stutz SJ, Comer SD, Haney M, Anastasio NC, Moeller FG, Cunningham KA. Lorcaserin Suppresses Oxycodone Self-Administration and Relapse Vulnerability in Rats. ACS Chem Neurosci 2017; 8:1065-1073. [PMID: 28107783 DOI: 10.1021/acschemneuro.6b00413] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Opioid use disorder (OUD) is a major public health problem. High relapse rates and poor treatment retention continue to pose major challenges in OUD treatment. Of the abused opioids, oxycodone is well described to maintain self-administration and evoke the durable conditioned responses ("cue reactivity") that result from pairing of opioid-related stimuli (e.g., paraphernalia) with repeated abuse. Serotonin (5-HT) neurotransmission, particularly through the 5-HT2C receptor (5-HT2CR), regulates psychostimulant reward and cue reactivity, and in the present experiments, we investigated the hypothesis that the selective 5-HT2CR agonist lorcaserin, which is approved by the United States Food and Drug Administration (FDA) for the treatment of obesity, will suppress oxycodone self-administration and oxycodone-associated cue reactivity in rats. We found that lorcaserin inhibited oxycodone intake, an effect blocked by the selective 5-HT2CR antagonist SB242084. Lorcaserin also decreased responding for the discrete cue complex ("cue reactivity") previously associated with delivery of oxycodone (i.e., stimulus lights, infusion pump sounds) in both abstinence and extinction-reinstatement models. The selected dose range of lorcaserin (0.25-1 mg/kg) does not overtly alter spontaneous behaviors nor operant responding on inactive levers in the present study. Taken together, the ability of lorcaserin to reduce the oxycodone self-administration and decrease cue reactivity associated with relapse highlights the therapeutic potential for lorcaserin in the treatment of OUD.
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Affiliation(s)
- Harshini Neelakantan
- Center
for Addiction Research and Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, Texas 77555, United States
| | - Erica D. Holliday
- Center
for Addiction Research and Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, Texas 77555, United States
| | - Robert G. Fox
- Center
for Addiction Research and Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, Texas 77555, United States
| | - Sonja J. Stutz
- Center
for Addiction Research and Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, Texas 77555, United States
| | - Sandra D. Comer
- New
York State Psychiatric Institute Division on Substance Use Disorders, Columbia University, New York, New York 10032, United States
| | - Margaret Haney
- New
York State Psychiatric Institute Division on Substance Use Disorders, Columbia University, New York, New York 10032, United States
| | - Noelle C. Anastasio
- Center
for Addiction Research and Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, Texas 77555, United States
| | - F. Gerard Moeller
- Institute
for Drug and Alcohol Studies and Department of Psychiatry, Virginia Commonwealth University, Richmond, Virginia 23219, United States
| | - Kathryn A. Cunningham
- Center
for Addiction Research and Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, Texas 77555, United States
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Morales S, Fu X, Pérez-Edgar KE. A developmental neuroscience perspective on affect-biased attention. Dev Cogn Neurosci 2016; 21:26-41. [PMID: 27606972 PMCID: PMC5067218 DOI: 10.1016/j.dcn.2016.08.001] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 08/17/2016] [Accepted: 08/22/2016] [Indexed: 01/09/2023] Open
Abstract
There is growing interest regarding the impact of affect-biased attention on psychopathology. However, most of the research to date lacks a developmental approach. In the present review, we examine the role affect-biased attention plays in shaping socioemotional trajectories within a developmental neuroscience framework. We propose that affect-biased attention, particularly if stable and entrenched, acts as a developmental tether that helps sustain early socioemotional and behavioral profiles over time, placing some individuals on maladaptive developmental trajectories. Although most of the evidence is found in the anxiety literature, we suggest that these relations may operate across multiple domains of interest, including positive affect, externalizing behaviors, drug use, and eating behaviors. We also review the general mechanisms and neural correlates of affect-biased attention, as well as the current evidence for the co-development of attention and affect. Based on the reviewed literature, we propose a model that may help us better understand the nuances of affect-biased attention across development. The model may serve as a strong foundation for ongoing attempts to identify neurocognitive mechanisms and intervene with individuals at risk. Finally, we discuss open issues for future research that may help bridge existing gaps in the literature.
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Affiliation(s)
- Santiago Morales
- The Pennsylvania State University, Department of Psychology, 140 Moore Building, University Park, PA 16802, United States.
| | - Xiaoxue Fu
- The Pennsylvania State University, Department of Psychology, 140 Moore Building, University Park, PA 16802, United States
| | - Koraly E Pérez-Edgar
- The Pennsylvania State University, Department of Psychology, 140 Moore Building, University Park, PA 16802, United States
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Garland EL, Riquino MR, Priddy SE, Bryan CJ. Suicidal ideation is associated with individual differences in prescription opioid craving and cue-reactivity among chronic pain patients. J Addict Dis 2016; 36:23-29. [PMID: 27644963 DOI: 10.1080/10550887.2016.1220800] [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] [Indexed: 12/31/2022]
Abstract
Given that chronic pain patients experience significant rates of suicidal ideation and suicide attempts, access to prescription opioids compounds the risk of death by suicide. These patients may experience heightened opioid craving and exhibit increased cue-reactivity to stimuli associated with past opioid use when suicidal ideation produces negative affective states. Because both opioids and suicidal behavior are used to alleviate emotional and physical pain through a process of negative reinforcement, elucidating factors that mediate this association may yield insight into suicide risk among chronic pain patients. This study examined the relationship between suicidal ideation and opioid craving and cue-reactivity, and tested opioid self-medication as a mediator of associations between those factors after controlling for the impact of pain severity. A sample of 115 chronic pain patients provided demographic and clinical information on the Obsessive Compulsive Drug Use Scale, the Current Opioid Misuse Measure, and the Brief Pain Inventory before completing an opioid dot probe task in which heart rate variability was recorded. As hypothesized, suicidal ideation was positively correlated with subjective opioid craving and physiological cue-reactivity. Self-medication significantly mediated the association between suicidal ideation, craving, and cue-reactivity. As opioids relieve the emotional pain linked with suicidal thoughts, chronic pain patients with higher levels of suicidal ideation may experience more intense opioid craving and exhibit heightened physiological cue-reactivity when compared to patients with low levels of suicidal ideation.
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Low dispositional mindfulness predicts self-medication of negative emotion with prescription opioids. J Addict Med 2015; 9:61-7. [PMID: 25469652 DOI: 10.1097/adm.0000000000000090] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
OBJECTIVES Although evidence is mounting that opioids are abused to self-medicate negative emotions, little is known about the traits and factors linked to opioid self-medication. One potentially crucial psychological correlate is dispositional mindfulness. Thus, the purpose of this study was to describe the prevalence of opioid self-medication among a treatment-seeking sample of prescription opioid-dependent individuals and specifically examine the relationship between dispositional mindfulness and opioid self-medication. METHODS Participants in acute detoxification or intensive outpatient treatment for prescription opioid dependence (n = 79) were recruited from a regional hospital's addictions treatment unit for this cross-sectional study. Sociodemographic data were collected along with surveys of opioid self-medication, pain level, and dispositional mindfulness. RESULTS Self-medication of negative affective states with opioids was quite common, with 94.9% of individuals sampled reporting self-medication behaviors. In adjusted analyses, individuals engaging in more frequent opioid use tended to self-medicate negative emotions with opioids more often than those engaging in more intermittent opioid use (β = 0.33; P < 0.05). Importantly, irrespective of opioid use frequency and other clinical and sociodemographic covariates, dispositional mindfulness was inversely associated with opioid self-medication (β = -0.42; P < 0.001), such that less mindful individuals reported using opioids more frequently to self-medicate negative emotions. CONCLUSIONS Self-medication of negative emotions with opioids was prevalent in this sample and related to low dispositional mindfulness. Plausibly, increasing mindfulness may decrease opioid self-medication. Addictive automaticity and emotion regulation are discussed as potential mechanisms linking low dispositional mindfulness and self-medication.
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Thought suppression as a mediator of the association between depressed mood and prescription opioid craving among chronic pain patients. J Behav Med 2015; 39:128-38. [PMID: 26345263 DOI: 10.1007/s10865-015-9675-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Accepted: 08/26/2015] [Indexed: 12/17/2022]
Abstract
Emerging research suggests that prescription opioid craving is associated with negative mood and depression, but less is known about cognitive factors linking depressive symptoms to opioid craving among adults with chronic pain. The present cross-sectional study examined thought suppression as a mediator of the relation between depression and prescription opioid craving in a sample of chronic pain patients receiving long-term opioid pharmacotherapy. Data were obtained from 115 chronic pain patients recruited from primary care, pain, and neurology clinics who had taken prescription opioids daily or nearly every day for ≥90 days prior to assessment. In this sample, 60 % of participants met DSM-IV criteria for current major depressive disorder. Depressed mood (r = .36, p < .001) and thought suppression (r = .33, p < .001) were significantly correlated with opioid craving. Multivariate path analyses with bootstrapping indicated the presence of a significant indirect effect of thought suppression on the association between depressed mood and opioid craving (indirect effect = .09, 95 % CI .01, .20). Sensitivity analyses showed a similar indirect effect of suppression linking major depressive disorder diagnosis and opioid craving. Attempts to suppress distressing and intrusive thoughts may result in increased craving to use opioids among chronic pain patients with depressive symptoms. Results highlight the need for interventions that mitigate thought suppression among adults with pain and mood disorders.
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Garland EL, Froeliger B, Howard MO. Allostatic dysregulation of natural reward processing in prescription opioid misuse: autonomic and attentional evidence. Biol Psychol 2015; 105:124-9. [PMID: 25603284 DOI: 10.1016/j.biopsycho.2015.01.005] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Revised: 12/01/2014] [Accepted: 01/11/2015] [Indexed: 02/03/2023]
Abstract
Chronic pain patients who misuse prescription opioids may suffer from allostatic dysregulation of natural reward processing. Hence, this study examined whether prescription opioid misusers with chronic pain (n=72) evidenced decreased natural reward responsiveness relative to non-misusers with chronic pain (n=26). Subjects completed a dot probe task containing pain-related, opioid-related, and natural reward stimuli while attentional bias (AB) scores and heart rate variability (HRV) responses were assessed. Compared to non-misusers, misusers evidenced significantly more attenuated HRV responses to opioid, pain, and natural reward cues presented during the dot probe task. These significant between-groups differences in HRV were largest during attention to natural reward cues, but became non-significant in a sensitivity analysis controlling for opioid dosing. In addition, non-misusers evidenced an AB toward natural reward cues, whereas misusers did not. Findings suggest that opioid misusers exhibit attentional and autonomic deficits during reward processing.
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Affiliation(s)
| | - Brett Froeliger
- Medical University of South Carolina, Charleston, SC, United States
| | - Matthew O Howard
- University of North Carolina at Chapel Hill, Chapel Hill, United States
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Garland EL, Howard MO. Opioid attentional bias and cue-elicited craving predict future risk of prescription opioid misuse among chronic pain patients. Drug Alcohol Depend 2014; 144:283-7. [PMID: 25282309 PMCID: PMC4252536 DOI: 10.1016/j.drugalcdep.2014.09.014] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Revised: 09/11/2014] [Accepted: 09/11/2014] [Indexed: 12/22/2022]
Abstract
BACKGROUND Some chronic pain patients receiving long-term opioid analgesic pharmacotherapy are at risk for misusing opioids. Like other addictive behaviors, risk of opioid misuse may be signaled by an attentional bias (AB) towards drug-related cues. The purpose of this study was to examine opioid AB as a potential predictor of opioid misuse among chronic pain patients following behavioral treatment. METHODS Chronic pain patients taking long-term opioid analgesics (n=47) completed a dot probe task designed to assess opioid AB, as well as self-report measures of opioid misuse and pain severity, and then participated in behavioral treatment. Regression analyses examined opioid AB and cue-elicited craving as predictors of opioid misuse at 3-month posttreatment follow-up. RESULTS Patients who scored high on a measure of opioid misuse risk following treatment exhibited significantly greater opioid AB scores than patients at low risk for opioid misuse. Opioid AB for 200 ms cues and cue-elicited craving significantly predicted opioid misuse risk 20 weeks later, even after controlling for pre-treatment opioid dependence diagnosis, opioid misuse, and pain severity (Model R(2)=.50). CONCLUSION Biased initial attentional orienting to prescription opioid cues and cue-elicited craving may reliably signal future opioid misuse risk following treatment. These measures may therefore provide potential prognostic indicators of treatment outcome.
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Affiliation(s)
- Eric L Garland
- Integrative Medicine, Huntsman Cancer Institute, University of Utah, 395 South, 1500 East, Salt Lake City, UT 84112, United States; College of Social Work & Huntsman Cancer Institute, University of Utah, 395 South, 1500 East, Salt Lake City, UT 84112, United States
| | - Matthew O Howard
- University of North Carolina, Chapel Hill, Tate Turner Kuralt Bldg. 325 Pittsboro St. no. 3550, Chapel Hill, NC 27599, United States
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Garland EL, Froeliger B, Howard MO. Effects of Mindfulness-Oriented Recovery Enhancement on reward responsiveness and opioid cue-reactivity. Psychopharmacology (Berl) 2014; 231:3229-38. [PMID: 24595503 PMCID: PMC4111972 DOI: 10.1007/s00213-014-3504-7] [Citation(s) in RCA: 116] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2013] [Accepted: 02/08/2014] [Indexed: 12/17/2022]
Abstract
RATIONALE Dysregulated reward processing is a hallmark feature of drug addiction; however, scant research has evaluated restructuring reward processing in the context of addiction treatment. OBJECTIVES We examined effects of Mindfulness-Oriented Recovery Enhancement (MORE) on reward responsiveness (RR) and opioid cue-reactivity in a sample of chronic pain patients with opioid use problems. We previously reported that MORE decreased pain, opioid misuse, and craving relative to a social support control group (SG). Here, we examined whether these outcomes were linked to changes in RR in a subset of participants. METHODS Participants were chronic pain patients (71 % women, age 46.6 ± 13.9) who received MORE (n = 20) or SG (n = 29). RR was measured before and after 8 weeks of treatment via heart rate (HR) and heart rate variability (HRV) responses during a dot probe task that included opioid-related, pain-related, and natural reward stimuli, as well as craving ratings. RESULTS The MORE group, who reported decreased opioid misuse and opioid craving during treatment, evidenced less subjective opioid cue-reactivity, greater HR decelerations, and greater increases in HRV to all cues after treatment compared to the SG; HR and HRV effects were most pronounced for natural reward cues. Within the MORE group, HR deceleration to natural reward cues was correlated with increased subjective arousal to the cues, whereas HR deceleration to opioid cues was correlated with decreased subjective arousal. Effects of MORE on craving were mediated by enhanced RR. CONCLUSIONS Results suggest that during treatment with MORE, cardiac-autonomic responsiveness to non-drug reward increases, while reactivity to opioid reward decreases. Studies are needed to discern whether changes in RR were a result or a determinant of reductions in opioid misuse and craving. RR may play a role in addiction treatment.
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Affiliation(s)
- Eric L Garland
- College of Social Work and Huntsman Cancer Institute, University of Utah, 395 South, 1500 East, Salt Lake City, UT, 84112, USA,
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Abstract
Chronic pain is a prevalent problem that exacts a significant toll on society. The medical system has responded to this issue by implementing pain management services centered on opioid pharmacotherapy. However, for many chronic pain patients, the analgesic efficacy of long-term opioids is limited. Moreover, chronic exposure to opioids can result in opioid misuse, addiction, and risk of overdose. As such, non-opioid treatment options are needed. This article first provides a selective review of cognitive, affective, and psychophysiological mechanisms implicated in chronic pain to be targeted by novel non-opioid treatments. Next, it briefly details one such treatment approach, Mindfulness-Oriented Recovery Enhancement, and describes evidence suggesting that this intervention can disrupt the risk chain linking chronic pain to prescription opioid misuse.
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Affiliation(s)
- Eric L Garland
- Integrative Medicine, Supportive Oncology Program, Huntsman Cancer Institute, 395 South, 1500 East, Salt Lake City, UT 84112, USA
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Garland EL. Disrupting the Downward Spiral of Chronic Pain and Opioid Addiction With Mindfulness-Oriented Recovery Enhancement: A Review of Clinical Outcomes and Neurocognitive Targets. J Pain Palliat Care Pharmacother 2014; 28:122-9. [DOI: 10.3109/15360288.2014.911791] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Garland EL, Manusov EG, Froeliger B, Kelly A, Williams JM, Howard MO. Mindfulness-oriented recovery enhancement for chronic pain and prescription opioid misuse: results from an early-stage randomized controlled trial. J Consult Clin Psychol 2014; 82:448-459. [PMID: 24491075 DOI: 10.1037/a0035798] [Citation(s) in RCA: 243] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Opioid pharmacotherapy is now the leading treatment for chronic pain, a problem that affects nearly one third of the U.S. population. Given the dramatic rise in prescription opioid misuse and opioid-related mortality, novel behavioral interventions are needed. The purpose of this study was to conduct an early-stage randomized controlled trial of Mindfulness-Oriented Recovery Enhancement (MORE), a multimodal intervention designed to simultaneously target mechanisms underpinning chronic pain and opioid misuse. METHOD Chronic pain patients (N = 115; mean age = 48 ± 14 years; 68% female) were randomized to 8 weeks of MORE or a support group (SG). Outcomes were measured at pre- and posttreatment, and at 3-month follow-up. The Brief Pain Inventory was used to assess changes in pain severity and interference. Changes in opioid use disorder status were measured by the Current Opioid Misuse Measure. Desire for opioids, stress, nonreactivity, reinterpretation of pain sensations, and reappraisal were also evaluated. RESULTS MORE participants reported significantly greater reductions in pain severity (p = .038) and interference (p = .003) than SG participants, which were maintained by 3-month follow-up and mediated by increased nonreactivity and reinterpretation of pain sensations. Compared with SG participants, participants in MORE evidenced significantly less stress arousal (p = .034) and desire for opioids (p = .027), and were significantly more likely to no longer meet criteria for opioid use disorder immediately following treatment (p = .05); however, these effects were not sustained at follow-up. CONCLUSIONS Findings demonstrate preliminary feasibility and efficacy of MORE as a treatment for co-occurring prescription opioid misuse and chronic pain. (PsycINFO Database Record (c) 2014 APA, all rights reserved).
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Elman I, Borsook D, Volkow ND. Pain and suicidality: insights from reward and addiction neuroscience. Prog Neurobiol 2013; 109:1-27. [PMID: 23827972 PMCID: PMC4827340 DOI: 10.1016/j.pneurobio.2013.06.003] [Citation(s) in RCA: 150] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Revised: 06/03/2013] [Accepted: 06/18/2013] [Indexed: 01/09/2023]
Abstract
Suicidality is exceedingly prevalent in pain patients. Although the pathophysiology of this link remains unclear, it may be potentially related to the partial congruence of physical and emotional pain systems. The latter system's role in suicide is also conspicuous during setbacks and losses sustained in the context of social attachments. Here we propose a model based on the neural pathways mediating reward and anti-reward (i.e., allostatic adjustment to recurrent activation of the reward circuitry); both are relevant etiologic factors in pain, suicide and social attachments. A comprehensive literature search on neurobiology of pain and suicidality was performed. The collected articles were critically reviewed and relevant data were extracted and summarized within four key areas: (1) physical and emotional pain, (2) emotional pain and social attachments, (3) pain- and suicide-related alterations of the reward and anti-reward circuits as compared to addiction, which is the premier probe for dysfunction of these circuits and (4) mechanistically informed treatments of co-occurring pain and suicidality. Pain-, stress- and analgesic drugs-induced opponent and proponent states of the mesolimbic dopaminergic pathways may render reward and anti-reward systems vulnerable to sensitization, cross-sensitization and aberrant learning of contents and contexts associated with suicidal acts and behaviors. These findings suggest that pain patients exhibit alterations in the brain circuits mediating reward (depressed function) and anti-reward (sensitized function) that may affect their proclivity for suicide and support pain and suicidality classification among other "reward deficiency syndromes" and a new proposal for "enhanced anti-reward syndromes". We suggest that interventions aimed at restoring the balance between the reward and anti-reward networks in patients with chronic pain may help decreasing their suicide risk.
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Affiliation(s)
- Igor Elman
- Providence VA Medical Center and Cambridge Health Alliance, Harvard Medical School, 26 Central Street, Somerville, MA 02143, USA.
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Garland EL, Froeliger B, Zeidan F, Partin K, Howard MO. The downward spiral of chronic pain, prescription opioid misuse, and addiction: cognitive, affective, and neuropsychopharmacologic pathways. Neurosci Biobehav Rev 2013; 37:2597-607. [PMID: 23988582 DOI: 10.1016/j.neubiorev.2013.08.006] [Citation(s) in RCA: 159] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Accepted: 08/15/2013] [Indexed: 12/19/2022]
Abstract
Prescription opioid misuse and addiction among chronic pain patients are emerging public health concerns of considerable significance. Estimates suggest that more than 10% of chronic pain patients misuse opioid analgesics, and the number of fatalities related to nonmedical or inappropriate use of prescription opioids is climbing. Because the prevalence and adverse consequences of this threat are increasing, there is a pressing need for research that identifies the biobehavioral risk chain linking chronic pain, opioid analgesia, and addictive behaviors. To that end, the current manuscript draws upon current neuropsychopharmacologic research to provide a conceptual framework of the downward spiral leading to prescription opioid misuse and addiction among chronic pain patients receiving opioid analgesic pharmacotherapy. Addictive use of opioids is described as the outcome of a cycle initiated by chronic pain and negative affect and reinforced by opioidergic-dopamingeric interactions, leading to attentional hypervigilance for pain and drug cues, dysfunctional connectivity between self-referential and cognitive control networks in the brain, and allostatic dysregulation of stress and reward circuitry. Implications for clinical practice are discussed; multimodal, mindfulness-oriented treatment is introduced as a potentially effective approach to disrupting the downward spiral and facilitating recovery from chronic pain and opioid addiction.
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Affiliation(s)
- Eric L Garland
- Supportive Oncology & Survivorship Program, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, United States; College of Social Work, University of Utah, Salt Lake City, UT, United States.
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