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Meredith LR, Hurley B, Friedman TC, Lee ML, Rodriguez L, Lopez B, Mtume N, Dixon T, Belani HK, Hsieh S, Ray LA. Implementation of Specialty Tobacco Use Disorder Services in a Community Health Setting: Support for Enhanced Prescription Practices. J Addict Med 2023; 17:677-684. [PMID: 37934530 DOI: 10.1097/adm.0000000000001211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/20/2023]
Abstract
OBJECTIVES Although public efforts to reduce tobacco use have been successful, millions of US adults currently smoke tobacco. Reducing the public health burden of tobacco use disorder (TUD) and eliminating disparities experienced by underresourced communities requires increased accessibility to services. The goal of this study was to assess whether prescriptions for evidence-based medications for tobacco treatment showed steeper growth rates among community health clinics providing specialty TUD services as compared with treatment as usual. METHODS Clinic-wide data on prescriptions for smoking cessation pharmacotherapy at 18 primary care or mental health community clinics operated by Los Angeles County were retrieved for 4 years of an ongoing implementation trial. Specialty services included behavioral counseling and medications for tobacco treatment. Descriptive statistics characterized prescriptions rates across clinics and time. Analyses compared the slopes of the changes between intervention groups across time for primary care and mental health sites. RESULTS Within primary care clinics, the most commonly prescribed smoking cessation medications were nicotine patches, nicotine gum, and varenicline. Throughout the trial, all clinics displayed increased rates of prescribing smoking cessation medications. Analytic results supported overall steeper increases in prescription rates for these medications among clinics randomized to specialty services versus treatment as usual within primary care ( P = 0.020) and mental health sites ( P = 0.004). CONCLUSIONS This work provides support for the effectiveness of community-based implementation interventions that promote prescribing smoking cessation medications with the potential to reduce health disparities among communities at greater risk for TUD and its consequences.
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Affiliation(s)
- Lindsay R Meredith
- From the Department of Psychology, University of California, Los Angeles, Los Angeles, CA (LRM, LAR); Los Angeles County Department of Public Health, Los Angeles, CA (BH); Friends Research Institute, Cerritos, CA (BH, TCF, LR, BL, NM, TD); Los Angeles County Department of Health Services, Los Angeles, CA (TCF, HKB, SH); Department of Internal Medicine, Charles R. Drew University, Los Angeles, CA (TCF, MLL); Department of Biostatistics, University of California, Los Angeles, Los Angeles, CA (MLL); Brain Research Institute, University of California, Los Angeles, Los Angeles, CA (LAR); and Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, Los Angeles, CA (LAR)
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Zvolska K, Tichopad A, Stepankova L, Pankova A, Adamcekova Z, Donin G, Rafl J, Kralikova E. Increasing prevalence of mental disorders in smokers seeking treatment of tobacco dependence: a retrospective observational study. BMC Psychiatry 2023; 23:621. [PMID: 37620772 PMCID: PMC10464239 DOI: 10.1186/s12888-023-05115-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 08/16/2023] [Indexed: 08/26/2023] Open
Abstract
BACKGROUND There has been a noticeable relative increase in psychiatric comorbidities among smokers as opposed to the general population. This is likely due to comparatively slower decrease in smoking prevalence among individuals with mental health conditions. This study aims to assess the prevalence trend of past or current mental health disorders in individuals seeking specialized smoking cessation assistance. METHODS We conducted a retrospective single-centre observational study to assess the presence of mental disorders such as anxiety, depression, bipolar affective disorder, or schizophrenia in personal history of 6,546 smokers who sought treatment at the Centre for Treatment of Tobacco Dependence in Prague, Czech Republic between 2006 and 2019. The study examined the impact of gender, age, and the effect of successive years on the prevalence of the mental disorders using Poisson distribution regression. RESULTS In the studied cohort, 1,743 patients (26.6%) reported having one or more mental disorders. Compared to patients without a psychiatric disorder, they exhibited similar levels of carbon monoxide in expired air (mean 17 ppm, SD 11 ppm) and scored one point higher on the Fagerström Test of Cigarette Dependence. Among smokers with a mental disorder, women were more prevalent (62%) than men (38%). The prevalence of mental disorders increased on average by 4% every year, rising from 23% in 2006 to 35% in 2019. CONCLUSIONS Consistent with the observation that the prevalence of smoking among people with any mental disorder is higher and declining at a slower rate than in the general population, there is a steadily increasing percentage of these patients seeking specialized treatment over time. Professionals who offer tobacco dependence treatment should be aware of the upward trend in psychiatric disorders among smokers, as more intensive treatment may be needed. Similarly, psychiatric care should pay attention to smoking of their patients.
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Affiliation(s)
- Kamila Zvolska
- Centre for Treatment of Tobacco Dependence, the 3rdMedical Department - Department of Endocrinology and Metabolism, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic.
| | - Ales Tichopad
- Department of Biomedical Technology, Faculty of Biomedical Engineering, Czech Technical University, Prague, Czech Republic
| | - Lenka Stepankova
- Centre for Treatment of Tobacco Dependence, the 3rdMedical Department - Department of Endocrinology and Metabolism, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
| | - Alexandra Pankova
- Centre for Treatment of Tobacco Dependence, the 3rdMedical Department - Department of Endocrinology and Metabolism, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
- Institute of Hygiene and Epidemiology, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
| | - Zuzana Adamcekova
- Centre for Treatment of Tobacco Dependence, the 3rdMedical Department - Department of Endocrinology and Metabolism, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
- Institute of Hygiene and Epidemiology, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
| | - Gleb Donin
- Department of Biomedical Technology, Faculty of Biomedical Engineering, Czech Technical University, Prague, Czech Republic
| | - Jakub Rafl
- Department of Biomedical Technology, Faculty of Biomedical Engineering, Czech Technical University, Prague, Czech Republic
| | - Eva Kralikova
- Centre for Treatment of Tobacco Dependence, the 3rdMedical Department - Department of Endocrinology and Metabolism, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
- Institute of Hygiene and Epidemiology, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
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Baskerville WA, Friedman TC, Hurley B, Hsieh S, Dixon T, Mtume N, Lee ML, Rodriguez L, Lopez B, Ray LA. Embedding comprehensive smoking cessation programs into community clinics: study protocol for a cluster-randomized controlled trial. Trials 2022; 23:109. [PMID: 35115017 PMCID: PMC8811740 DOI: 10.1186/s13063-022-06023-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 01/12/2022] [Indexed: 11/10/2022] Open
Abstract
Background Cigarette smoking among adults in the USA is a leading cause of preventable death worldwide, even though there has been a decline in prevalence since 2005. The addictive nature of nicotine is the chief reason smokers continue to use tobacco. Although the majority of smokers report a desire to quit smoking, a small minority who attempt to quit achieve long-term cessation. Combined, smoking cessation best practices include coordinated medication and behavioral treatments. However, these treatments are not currently adequately delivered to Medi-Cal beneficiaries in the publicly funded patient-centered medical homes (PCMHs) and community mental health clinics operated by Los Angeles County (LAC)-Department of Health Services (LACDHS) and LAC-Department of Mental Health (LACDMH). Methods This is a 5-year implementation, cluster-randomized comparative effectiveness trial that will support the implementation of smoking cessation services delivered in LAC-LACDHS-operated outpatient primary care clinics and in LAC-LACDMH-operated community mental health clinics. We will enroll 1000 participants from clinics that will offer smoking cessation services and 200 from clinics that will offer treatment as usual. Participants will be asked to complete assessments at baseline, 3 months, 6 months, and 12 months. The assessments will include self-reports on smoking history, anxiety, stress, quality of life, and participant satisfaction. Participants who are assigned to clinics that provide smoking cessation services will also be asked about the frequency of their participation in the smoking cessation services during the 12-month period. Discussion This study will evaluate the effectiveness and feasibility of implementing smoking cessation services in outpatient primary care and community mental health clinics. It will also determine if there will be higher rates of smoking cessation in the implementation sites as compared to the sites with treatment as usual. If the implementation proves to be effective, the plan is to sustain these services using a workflow we will develop in the LAC-operated sites. This would lead to ameliorating the significant smoking cessation treatment gaps among those served within the LAC Health Agency departments. Trial registration ClinicalTrials.gov NCT04717544 “Embedding comprehensive smoking cessation programs into community clinics.” Registered on January 22, 2021 Supplementary Information The online version contains supplementary material available at 10.1186/s13063-022-06023-3.
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Affiliation(s)
| | - Theodore C Friedman
- Department of Internal Medicine, Charles R. Drew University, Los Angeles, CA, USA.,Los Angeles County Department of Health Services, Los Angeles, CA, USA.,Friends Research Institute, Cerritos, CA, USA
| | - Brian Hurley
- Los Angeles County Department of Health Services, Los Angeles, CA, USA.,Friends Research Institute, Cerritos, CA, USA
| | - Susan Hsieh
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA.,Harbor-University of California, Los Angeles Medical Center, Los Angeles, CA, USA
| | - Tasha Dixon
- Friends Research Institute, Cerritos, CA, USA
| | - Norma Mtume
- Friends Research Institute, Cerritos, CA, USA
| | - Martin L Lee
- Department of Internal Medicine, Charles R. Drew University, Los Angeles, CA, USA
| | | | | | - Lara A Ray
- Brain Research Institute, University of California, Los Angeles, Los Angeles, CA, USA. .,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, Los Angeles, CA, USA.
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4
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Duan P, Wang Y, Lin R, Zeng Y, Chen C, Yang L, Yue M, Zhong S, Wang Y, Zhang Q. Impact of early life exposures on COPD in adulthood: A systematic review and meta-analysis. Respirology 2021; 26:1131-1151. [PMID: 34541740 DOI: 10.1111/resp.14144] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 07/16/2021] [Accepted: 08/29/2021] [Indexed: 02/06/2023]
Abstract
Early life represents a critical period for the development and growth of the lungs. Adverse exposures in this stage may drive the development of chronic obstructive pulmonary disease (COPD). Thus, we quantitatively evaluated the impact of different early life exposures on COPD in adulthood. The PubMed, Embase and Cochrane Library electronic databases were searched for articles published from January 2001 to October 2020. A total of 30 studies (795,935 participants) met the criteria and were included in the review. We found a significant association of COPD with childhood serious respiratory infections, pneumonia or bronchitis (pooled adjusted OR [aOR], 2.23 [95% CI, 1.63-3.07]). The probability of COPD was increased 3.45-fold for children with than without asthma (pooled aOR, 3.45 [95% CI, 2.37-5.02]). In addition, the probability of COPD was associated with maternal smoking (pooled aOR, 1.42 [95% CI, 1.17-1.72]), any child maltreatment (pooled aOR, 1.30 [95% CI, 1.18-1.42]) and low birth weight (pooled aOR, 1.58 [95% CI, 1.08-2.32]) but not childhood environmental tobacco smoke exposure (pooled aOR, 1.15 [0.83-1.61]) or premature birth (pooled aOR, 1.17 [95% CI, 0.87-1.58]). Furthermore, subgroup analyses revealed that probability was increased for only women with childhood physical abuse, sexual abuse and exposure to intimate partner violence. Factors resulting in COPD in adults could trace back to early life. Childhood respiratory disease, maltreatment, maternal smoking and low birth weight increase the risk of COPD. Promising advances in prevention strategies for early life exposures could markedly decrease the risk of COPD.
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Affiliation(s)
- Pengfei Duan
- Department of Preventive Medicine, Shantou University Medical College, Shantou, China
- Department of Infectious Disease Prevention and Control, The Zhongshan Second People's Hospital, Zhongshan, China
| | - Yao Wang
- Department of Preventive Medicine, Shantou University Medical College, Shantou, China
| | - Rongqing Lin
- Department of Preventive Medicine, Shantou University Medical College, Shantou, China
| | - Yiming Zeng
- Department of Pulmonary and Critical Care Medicine, Respiratory Medicine Center of Fujian Province, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Chengshui Chen
- Respiratory Department, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Li Yang
- Respiratory Department, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Minghui Yue
- Department of Preventive Medicine, Shantou University Medical College, Shantou, China
| | - Shan Zhong
- Center for Research and Technology of Precision Medicine, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, China
| | - Yun Wang
- Center for Research and Technology of Precision Medicine, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, China
| | - Qingying Zhang
- Department of Preventive Medicine, Shantou University Medical College, Shantou, China
- Guangdong Provincial Key Laboratory for Breast Cancer Diagnosis and Treatment, Cancer Hospital of Shantou University Medical College, Shantou, China
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Chen G, Ghazal M, Rahman S, Lutfy K. The impact of adolescent nicotine exposure on alcohol use during adulthood: The role of neuropeptides. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2021; 161:53-93. [PMID: 34801174 DOI: 10.1016/bs.irn.2021.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Nicotine and alcohol abuse and co-dependence represent major public health crises. Indeed, previous research has shown that the prevalence of alcoholism is higher in smokers than in non-smokers. Adolescence is a susceptible period of life for the initiation of nicotine and alcohol use and the development of nicotine-alcohol codependence. However, there is a limited number of pharmacotherapeutic agents to treat addiction to nicotine or alcohol alone. Notably, there is no effective medication to treat this comorbid disorder. This chapter aims to review the early nicotine use and its impact on subsequent alcohol abuse during adolescence and adulthood as well as the role of neuropeptides in this comorbid disorder. The preclinical and clinical findings discussed in this chapter will advance our understanding of this comorbid disorder's neurobiology and lay a foundation for developing novel pharmacotherapies to treat nicotine and alcohol codependence.
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Affiliation(s)
- G Chen
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA, United States; Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, Pomona, CA, United States
| | - M Ghazal
- Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, Pomona, CA, United States
| | - S Rahman
- Department of Pharmaceutical Sciences, South Dakota State University, Brookings, SD, United States
| | - K Lutfy
- Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, Pomona, CA, United States.
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Abstract
The α7-type nicotinic acetylcholine receptor is one of the most unique and interesting of all the members of the cys-loop superfamily of ligand-gated ion channels. Since it was first identified initially as a binding site for α-bungarotoxin in mammalian brain and later as a functional homomeric receptor with relatively high calcium permeability, it has been pursued as a potential therapeutic target for numerous indications, from Alzheimer disease to asthma. In this review, we discuss the history and state of the art for targeting α7 receptors, beginning with subtype-selective agonists and the basic pharmacophore for the selective activation of α7 receptors. A key feature of α7 receptors is their rapid desensitization by standard "orthosteric" agonist, and we discuss insights into the conformational landscape of α7 receptors that has been gained by the development of ligands binding to allosteric sites. Some of these sites are targeted by positive allosteric modulators that have a wide range of effects on the activation profile of the receptors. Other sites are targeted by direct allosteric agonist or antagonists. We include a perspective on the potential importance of α7 receptors for metabotropic as well as ionotropic signaling. We outline the challenges that exist for future development of drugs to target this important receptor and approaches that may be considered to address those challenges. SIGNIFICANCE STATEMENT: The α7-type nicotinic acetylcholine receptor (nAChR) is acknowledged as a potentially important therapeutic target with functional properties associated with both ionotropic and metabotropic signaling. The functional properties of α7 nAChR can be regulated in diverse ways with the variety of orthosteric and allosteric ligands described in this review.
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Affiliation(s)
- Roger L Papke
- Departments of Pharmacology and Therapeutics (R.L.P) and Chemistry (N.A.H.), University of Florida, Gainesville, FL
| | - Nicole A Horenstein
- Departments of Pharmacology and Therapeutics (R.L.P) and Chemistry (N.A.H.), University of Florida, Gainesville, FL
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7
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Meredith LR, Baskerville WA, Friedman TC, Hurley B, Dixon T, Mtume N, Rodriguez L, Lopez B, Hsieh S, Ray LA. Safety Net Provider Attitudes Toward Smoking Cessation Treatment. Front Psychiatry 2021; 12:744816. [PMID: 34650457 PMCID: PMC8505698 DOI: 10.3389/fpsyt.2021.744816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 09/06/2021] [Indexed: 11/24/2022] Open
Abstract
Background: Cigarette smoking, which poses significant health risks, is prevalent among vulnerable populations commonly treated by safety net providers. A large-scale implementation science project on specialty tobacco use treatment was launched within the Los Angeles County Health Agency. The first phase of this study seeks to summarize and compare smoking cessation treatment attitudes of providers at the Department of Health Services (DHS) and Department of Mental Health (DMH). Methods: In total, 467 safety net health care providers (DHS = 322; DMH = 145) completed a survey inquiring about attitudes on smoking cessation treatment consisting of locally developed items and those informed by a scale on readiness for organizational change. Descriptive statistics and non-parametric tests were conducted to examine treatment attitudes for DHS and DMH providers. Results: Between agencies, providers largely reported similar attitudes on smoking cessation treatment and expressed positive beliefs regarding the efficacy of smoking cessation aids. Providers slightly or moderately agreed with being prepared to identify and diagnose tobacco use among patients. DMH providers stated that identification of tobacco use was less in line with their job responsibilities (p < 0.0001) and less strongly agreed that varenicline is effective for smoking cessation (p = 0.003), compared with DHS providers. Conclusions: Providers supported smoking cessation aid efficacy but may benefit from additional training on identification and treatment of tobacco use. These findings support the implementation of specialty tobacco cessation treatment programs with training on medications in safety net health care systems, which has the potential to yield large-scale public health benefits.
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Affiliation(s)
- Lindsay R Meredith
- Department of Psychology, University of California, Los Angeles, Los Angeles, CA, United States
| | - Wave-Ananda Baskerville
- Department of Psychology, University of California, Los Angeles, Los Angeles, CA, United States
| | - Theodore C Friedman
- Department of Internal Medicine, Charles R. Drew University, Los Angeles, CA, United States.,Los Angeles County Department of Health Services, Los Angeles, CA, United States.,Friends Research Institute, Cerritos, CA, United States
| | - Brian Hurley
- Los Angeles County Department of Health Services, Los Angeles, CA, United States.,Friends Research Institute, Cerritos, CA, United States
| | - Tasha Dixon
- Friends Research Institute, Cerritos, CA, United States
| | - Norma Mtume
- Friends Research Institute, Cerritos, CA, United States
| | - Luz Rodriguez
- Friends Research Institute, Cerritos, CA, United States
| | - Briana Lopez
- Friends Research Institute, Cerritos, CA, United States
| | - Susan Hsieh
- Los Angeles County Department of Health Services, Los Angeles, CA, United States
| | - Lara A Ray
- Department of Psychology, University of California, Los Angeles, Los Angeles, CA, United States.,Brain Research Institute, University of California, Los Angeles, Los Angeles, CA, United States.,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, Los Angeles, CA, United States
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8
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Nega S, Marquez P, Hamid A, Ahmad SM, Lutfy K. The role of pituitary adenylyl cyclase activating polypeptide in affective signs of nicotine withdrawal. J Neurosci Res 2020; 98:1549-1560. [PMID: 32476165 DOI: 10.1002/jnr.24649] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 04/17/2020] [Accepted: 05/04/2020] [Indexed: 12/12/2022]
Abstract
Recent evidence implicates endogenous pituitary adenylyl cyclase activating polypeptide (PACAP) in the aversive effect of nicotine. In the present study, we assessed if nicotine-induced conditioned place preference (CPP) or affective signs of nicotine withdrawal would be altered in the absence of PACAP and if there were any sex-related differences in these responses. Male and female mice lacking PACAP and their wild-type controls were tested for baseline place preference on day 1, received conditioning with saline or nicotine (1 mg/kg) on alternate days for 6 days and were then tested for CPP the next day. Mice were then exposed to four additional conditioning and were tested again for nicotine-induced CPP 24 hr later. Controls were conditioned with saline in both chambers and tested similarly. All mice were then, 96 hr later, challenged with mecamylamine (3 mg/kg), and tested for anxiety-like behaviors 30 min later. Mice were then, 2 hr later, forced to swim for 15 min and then tested for depression-like behaviors 24 hr later. Our results showed that male but not female mice lacking PACAP expressed a significant CPP that was comparable to their wild-type controls. In contrast, male but not female mice lacking PACAP exhibited reduced anxiety- and depression-like behaviors compared to their wild-type controls following the mecamylamine challenge. These results suggest that endogenous PACAP is involved in affective signs of nicotine withdrawal, but there is a sex-related difference in this response.
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Affiliation(s)
- Shiromani Nega
- Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, Pomona, CA, USA
| | - Paul Marquez
- Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, Pomona, CA, USA
| | - Abdul Hamid
- Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, Pomona, CA, USA
| | - Syed Muzzammil Ahmad
- Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, Pomona, CA, USA
| | - Kabirullah Lutfy
- Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, Pomona, CA, USA
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Kozak K, George TP. Pharmacotherapy for smoking cessation in schizophrenia: a systematic review. Expert Opin Pharmacother 2020; 21:581-590. [PMID: 32011186 DOI: 10.1080/14656566.2020.1721466] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Introduction: Rates of tobacco smoking are high in people with schizophrenia with greater difficulty of quitting smoking compared to the general population, which also relate to the increased cardiovascular and cancer risks in this co-occurring disorder. Therefore, effective smoking cessation pharmacotherapies addressing tobacco co-morbidity are imperative.Areas covered: In this review, the authors performed an extensive systematic electronic literature review examining the efficacy and safety of first-line pharmacotherapies for smoking cessation, including varenicline, sustained-release bupropion, and nicotine replacement therapies (NRT) using continuous abstinence rates over 10-12-week periods in smokers with schizophrenia. Twelve trials reporting smoking cessation outcomes using interventions in schizophrenia were included and risk ratio (RR) was used.Expert opinion: Our findings support the efficacy and safety of first-line pharmacotherapies for the treatment of tobacco use disorder in smokers with schizophrenia. Further research on the long-term effectiveness and safety of these agents in community samples is warranted. Smoking cessation pharmacotherapies may warrant the consideration of the emerging use of electronic nicotine delivery systems while neuromodulation techniques also offer promise.
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Affiliation(s)
- Karolina Kozak
- Institute of Medical Science (IMS), Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Addictions Division, Centre for Addiction and Mental Health (CAMH), Toronto, Ontario, Canada
| | - Tony P George
- Institute of Medical Science (IMS), Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Addictions Division, Centre for Addiction and Mental Health (CAMH), Toronto, Ontario, Canada.,Division of Brain and Therapeutics, Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
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10
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Hovdestad WE, Shields M, Shaw A, Tonmyr L. Childhood maltreatment as a risk factor for cancer: findings from a population-based survey of Canadian adults. BMC Cancer 2020; 20:70. [PMID: 31996257 PMCID: PMC6990598 DOI: 10.1186/s12885-019-6481-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 12/18/2019] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Childhood maltreatment (CM) is an established risk factor for various mental and substance use disorders. This study adds to existing evidence that CM may also be a risk factor for cancer. METHODS Based on data from a sample of 9783 men and 12,132 women from the 2012 Canadian Community Health Survey - Mental Health (CCHS-MH), this analysis explores mediated associations between cancer in adulthood and different levels of exposure to three types of CM-childhood physical abuse (CPA), childhood sexual abuse (CSA), and childhood exposure to intimate partner violence (CEIPV). "Cancer" was defined as an affirmative response to either of these questions: "Do you have cancer?" or "Have you ever been diagnosed with cancer?" The potential mediators were: smoking, depression, alcohol abuse/dependence, life stress, obesity, and physical activity. RESULTS For women, but not men, having experienced CM was significantly associated with a cancer diagnosis in adulthood, even when effects due to age and socio-demographic characteristics were controlled. Smoking, life stress, depression, and alcohol abuse/dependence reduced the strength of the association between CM and cancer in women. However, most associations remained statistically significant when controlling for effects due to these behavioural and other mediators. Evidence indicated a "dose-response" relationship, in that the likelihood of reporting cancer increased with the number of abuse types (CPA, CSA, CEIPV) reported, and with the severity of CPA. CONCLUSIONS The analyses suggest an association between CM and cancer in women, even when the effects of known risk factors were taken into account. The association was graded, becoming stronger as CM exposure increased. Implications for the provision of cancer screening and other health care services to women with histories of CM to reduce health disparities are discussed.
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Affiliation(s)
| | | | - Amanda Shaw
- Public Health Agency of Canada, Ottawa, Ontario, Canada
| | - Lil Tonmyr
- Public Health Agency of Canada, Ottawa, Ontario, Canada
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11
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Fine DR, Bearnot BI, Rigotti NA, Baggett TP. Smoking status and quit behaviors among health center patients with substance use disorders: A national study. Drug Alcohol Depend 2019; 202:6-12. [PMID: 31279257 DOI: 10.1016/j.drugalcdep.2019.05.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 05/07/2019] [Accepted: 05/09/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND Despite a high prevalence of smoking among individuals with substance use disorders, tobacco dependence in this vulnerable population is undertreated. METHODS We analyzed data from 5592 adult (≥18 years old) respondents to the 2014 Health Center Patient Survey, a nationally representative cross-sectional survey of individuals who receive care at U.S. Federally Qualified Health Centers. We evaluated self-reported smoking status, smoking-related quit behaviors (having quit, wanting or attempting to quit in the past year, and planning to quit in the next 6 months), and receipt of advice to quit smoking among participants with and without alcohol use disorder (AUD) and drug use disorder (DUD). RESULTS Current smoking was common among individuals with AUD (64.3%) and DUD (55.0%). Few patients with AUD or DUD had quit smoking (16.7% and 24.0%, respectively). Smokers with AUD had higher odds of wanting to quit smoking in the past year (adjusted odds ratio = 2.88; 95% confidence interval = 1.19, 7.05), but were not more likely to have made a past-year quit attempt. DUD was not significantly associated with smoking-related quit behaviors. Smokers with AUD or DUD, as well as those who engaged in treatment for AUD or DUD, did not differ significantly from other smokers in receipt of advice to quit smoking. CONCLUSIONS Smokers with AUD and DUD were unlikely to have quit smoking despite interest in quitting. Our findings suggest a need for individualized tobacco treatment approaches in patients with AUD and DUD and missed opportunities to provide tobacco cessation counseling during addiction treatment.
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Affiliation(s)
- Danielle R Fine
- Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, 100 Cambridge Street, 16thfloor, Boston, MA, 02114, USA; Harvard Medical School, 25 Shattuck Street, Boston, MA, 02115, USA.
| | - Benjamin I Bearnot
- Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, 100 Cambridge Street, 16thfloor, Boston, MA, 02114, USA; Harvard Medical School, 25 Shattuck Street, Boston, MA, 02115, USA.
| | - Nancy A Rigotti
- Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, 100 Cambridge Street, 16thfloor, Boston, MA, 02114, USA; Harvard Medical School, 25 Shattuck Street, Boston, MA, 02115, USA.
| | - Travis P Baggett
- Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, 100 Cambridge Street, 16thfloor, Boston, MA, 02114, USA; Harvard Medical School, 25 Shattuck Street, Boston, MA, 02115, USA; Institute for Research, Quality, and Policy in Homeless Health Care, Boston Health Care for the Homeless Program, 780 Albany Street, Boston, MA, 02118, USA.
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Abstract
AbstractIntroductionThe use of electronic cigarettes (e-cigarettes) in smokers with mental health conditions (MHC) is not well understood.AimsThis study aims to compare e-cigarette users and non-users among veteran smokers with MHC to characterize differences in smoking behavior, motivation to quit, psychological distress, primary psychiatric diagnosis, and other factors.MethodsBaseline survey data were used from a randomized smoking cessation trial enrolling smokers with MHC from four Veterans Health Administration hospitals. Participants were categorized as current, former (having ever tried an e-cigarette), or never e-cigarette users. Pearson's χ2 and ANOVA Type-3 F-tests were used to test the bivariate associations between e-cigarette use and variables measured.ResultsAmong 1,836 participants, mean age was 58 years (STD ± 12.5), 87% were male, 15% were current e-cigarette users (n = 275), and 27% were former users (n = 503). Sixty-five percent of e-cigarette users reported ‘wanting to quit smoking’ as a primary reason. Mean readiness to quit smoking (1–10) was 7.2, 6.8, and 6.4 for current, former, and never e-cigarette users, respectively (P = 0.0002). Sixty-three percent of current and former users and 55% of never-users reported some mental distress on Kessler-6 scale (P = 0.0003, OR = 1.4, 95% CI 1.1–1.7). A primary psychiatric diagnosis of alcohol or substance use disorder was recorded for 50% of current or former users and 60% of never-users (P = 0.0003, OR = 0.69, 95% CI 0.56–0.84).ConclusionsE-cigarette users were more ready to quit and most often reported using e-cigarettes to assist with quitting. E-cigarette users had more psychological distress and were less likely to have substance use disorders as their primary psychiatric diagnosis.
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Effects of the Nicotinic Partial Agonist Varenicline on Smoking Lapse Behaviour in Schizophrenia. CANADIAN JOURNAL OF ADDICTION 2019. [DOI: 10.1097/cxa.0000000000000052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Tseng A, Singh P, Marquez P, Hamid A, Lutfy K. The role of endogenous pituitary adenylyl cyclase activating polypeptide (PACAP) in nicotine self-administration, reward and aversion. Pharmacol Biochem Behav 2019; 181:46-52. [PMID: 31028757 DOI: 10.1016/j.pbb.2019.04.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 04/23/2019] [Accepted: 04/24/2019] [Indexed: 11/29/2022]
Abstract
Pituitary adenylyl cyclase activating polypeptide (PACAP) and its receptors (PAC1, VPAC1, and VPAC2) are localized in brain regions implicated in stress response, reward seeking and aversive responses, raising the possibility that PACAP may be involved in motivational effects of nicotine. To test this hypothesis, we used two-bottle choice (TBC) and place conditioning paradigms and assessed if nicotine preference or conditioned place preference (CPP) or aversion (CPA) induced by nicotine would be altered in mice lacking PACAP compared to their wild-type controls. In the TBC paradigm, mice had access to two water bottles during the first week and then one of the water bottles was switched to nicotine solution (20, 40 and then 80 μg/mL). The volume of water and nicotine consumed was measured every day. In the place conditioning paradigm, mice were tested for baseline place preference on day 1, received conditioning with saline versus a low (0.25) or high (1 mg/kg) dose nicotine and, respectively, tested for CPP or CPA 24 h following the last conditioning. We discovered that mice lacking PACAP compared to their wild-type controls exhibited more preference for nicotine over water in the TBC paradigm, particularly at the two higher concentrations of nicotine. While the rewarding action of the low dose nicotine was not altered in mice lacking PACAP, the aversive effect of the high dose nicotine was blunted in these mice compared to their wild-type controls. The present results suggest that endogenous PACAP may play a functional role in nicotine preference and its aversive effect.
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Affiliation(s)
- Andy Tseng
- Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, 309 East 2nd Street, Pomona, CA 91766, United States of America
| | - Prableen Singh
- Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, 309 East 2nd Street, Pomona, CA 91766, United States of America
| | - Paul Marquez
- Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, 309 East 2nd Street, Pomona, CA 91766, United States of America
| | - Abdul Hamid
- Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, 309 East 2nd Street, Pomona, CA 91766, United States of America
| | - Kabirullah Lutfy
- Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, 309 East 2nd Street, Pomona, CA 91766, United States of America.
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15
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Kearns NT, Carl E, Stein AT, Vujanovic AA, Zvolensky MJ, Smits JAJ, Powers MB. Posttraumatic stress disorder and cigarette smoking: A systematic review. Depress Anxiety 2018; 35:1056-1072. [PMID: 30192425 DOI: 10.1002/da.22828] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 07/16/2018] [Accepted: 07/23/2018] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Previous reviews of the PTSD and cigarette smoking literature showed high PTSD-smoking comorbidity and problematic smoking outcomes (Feldner et al., 2007, Clinical Psychology Review, 27, 14-45; Fu et al., 2007, Nicotine & Tobacco Research, 9, 1071-1084). However, past reviews also noted several prominent gaps in the literature, including a lack of etiological work examining underlying mechanisms and research on specialized PTSD-smoking treatments. The present review summarizes an extensive body of research conducted since the previous reviews targeting these areas of need. METHODS Literature searches identified 66 empirical studies specific to smoking and PTSD. RESULTS Smokers were approximately twice more likely to have PTSD than nonsmokers in the general population, and individuals with PTSD were approximately twice as likely to be current smokers. Smokers with PTSD evidenced more negative affect, trauma history, and comorbid psychiatric history, as well as quit attempts and higher relapse rates. PTSD symptoms were associated with expectations that smoking would reduce negative affect, which, in turn, was associated with increased smoking rate and nicotine dependence. Male sex was associated with nicotine dependence and PTSD avoidance, while the relationship between PTSD and smoking relapse due to withdrawal was stronger in females. Specialized, integrated PTSD and smoking cessation treatments showed promise in increasing quit success relative to standard care in randomized trials. CONCLUSIONS Rates of PTSD-smoking co-occurrence remain high. Notable gains have been made in relevant epidemiological and etiological research, although more work is needed in trauma-specific subpopulations. Several promising specialized treatments for comorbid smoking-PTSD have been developed and empirically tested but require replication.
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Affiliation(s)
- Nathan T Kearns
- Department of Psychology, University of North Texas, Denton, Texas
| | - Emily Carl
- Institute of Mental Health Research, University of Texas at Austin, Austin, Texas
| | - Aliza T Stein
- Institute of Mental Health Research, University of Texas at Austin, Austin, Texas
| | | | | | - Jasper A J Smits
- Institute of Mental Health Research, University of Texas at Austin, Austin, Texas
| | - Mark B Powers
- Institute of Mental Health Research, University of Texas at Austin, Austin, Texas.,Trauma, Critical Care, and Cute Care Surgery Research, Baylor University Medical Center, Dellas, Texas
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Abstract
BACKGROUND Nicotine is the major psychoactive component of tobacco. A number of pharmacological therapies have been evaluated, with poor results. Given the lack of success of these therapies, several authors have proposed alternative therapeutic strategies. One of these is the use of antidepressant drugs that may have a specific effect on the neural pathways or receptors underlying nicotine addiction. Mirtazapine is an antagonist of α2 NE receptors (noradrenergic receptor), 5-HT2A/C and 5-HT3 receptors and has demonstrated efficacy in reducing behavioral effects induced by drugs of abuse in human and animal models. AIMS In this study, we evaluated the effect of chronic dosing of mirtazapine during extinction on the re-acquisition of nicotine-seeking in rodents. METHODS We used the nicotine self-administration paradigm to assess the effects of mirtazapine on rats trained to self-administer nicotine under a pharmacological fixed-ratio schedule. Mirtazapine (30 mg/kg, i.p.) was administered during extinction. RESULTS In this work, we found that mirtazapine attenuates the re-acquisition of nicotine-seeking responses. CONCLUSIONS These results support the use of mirtazapine in clinical controlled trials as a useful therapy that prolongs and increases rates of preventing relapse into nicotine intake in humans.
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Affiliation(s)
- Susana Barbosa-Méndez
- Subdirección de Investigaciones Clínicas, Laboratorio de Neurofarmacología Conductual, Microcirugía y Terapéutica Experimental, Instituto Nacional de Psiquiatría, Ciudad de México, México
| | - Alberto Salazar-Juárez
- Subdirección de Investigaciones Clínicas, Laboratorio de Neurofarmacología Conductual, Microcirugía y Terapéutica Experimental, Instituto Nacional de Psiquiatría, Ciudad de México, México
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Erginer DK, Günüşen NP. Determination of physical health status and healthy lifestyle behaviors of individuals with mental illness. Perspect Psychiatr Care 2018; 54:371-379. [PMID: 29473170 DOI: 10.1111/ppc.12261] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 12/01/2017] [Accepted: 01/15/2018] [Indexed: 11/30/2022] Open
Abstract
PURPOSE The aim of this study is to determine the physical health status and healthy lifestyle behaviors of individuals with mental illness. DESIGN AND METHODS A descriptive research design was used. The sample of the study consisted of 115 individuals with mental illness. The Health Lifestyle Behaviors Scale II was used to assess the healthy lifestyle behaviors of the participants. FINDINGS Of the individuals, 49.6% were found to have metabolic syndrome. Individuals with mental illness obtained the lowest score from the physical activity dimension of the scale. PRACTICE IMPLICATIONS Individuals with mental illness need to receive education and support, especially in terms of nutrition and exercise.
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18
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Meernik C, McCullough A, Ranney L, Walsh B, Goldstein AO. Evaluation of Community-Based Cessation Programs: How Do Smokers with Behavioral Health Conditions Fare? Community Ment Health J 2018; 54:158-165. [PMID: 28770359 DOI: 10.1007/s10597-017-0155-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 07/30/2017] [Indexed: 11/30/2022]
Abstract
Though persons with behavioral health conditions experience large disparities in tobacco use, questions about the efficacy of evidence-based tobacco use treatment remain understudied in community health settings. This evaluation examined outcomes from eight community-based tobacco cessation programs for participants with and without behavioral health conditions (n = 974 participants). The majority (64.8%) of participants reported one or more current behavioral health conditions, including mental illness and/or substance abuse. Participants who used cessation medication during the program and who attended more counseling sessions had an increased likelihood of being quit at 4-month follow-up. Quit rates were between 9.8% (intent-to-treat rate) and 30.6% (responder rate); behavioral health status did not negatively affect reported quit rates. Findings add to the growing literature evaluating community-based interventions within the behavioral health population.
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Affiliation(s)
- Clare Meernik
- Department of Family Medicine, University of North Carolina, 590 Manning Drive, CB 7595, Chapel Hill, NC, 27599, USA.
| | - Anna McCullough
- Department of Family Medicine, University of North Carolina, 590 Manning Drive, CB 7595, Chapel Hill, NC, 27599, USA
| | - Leah Ranney
- Department of Family Medicine, University of North Carolina, 590 Manning Drive, CB 7595, Chapel Hill, NC, 27599, USA
| | - Barbara Walsh
- CT Department of Public Health, 410 Capitol Avenue, MS#11 HLS, P. O. Box 340308, Hartford, CT, 06134, USA
| | - Adam O Goldstein
- Department of Family Medicine, University of North Carolina, 590 Manning Drive, CB 7595, Chapel Hill, NC, 27599, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, 101 Manning Drive, Chapel Hill, NC, 27514, USA
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19
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Joly B, Perriot J, d’Athis P, Chazard E, Brousse G, Quantin C. Success rates in smoking cessation: Psychological preparation plays a critical role and interacts with other factors such as psychoactive substances. PLoS One 2017; 12:e0184800. [PMID: 29020085 PMCID: PMC5636087 DOI: 10.1371/journal.pone.0184800] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 08/31/2017] [Indexed: 02/05/2023] Open
Abstract
INTRODUCTION The aim of this study was to identify factors associated with the results of smoking cessation attempts. METHODS Data were collected in Clermont-Ferrand from a smoking cessation clinic between 1999 and 2009 (1,361 patients). Smoking cessation was considered a success when patients were abstinent 6 months after the beginning of cessation. Multivariate logistic regression was used to investigate the association between abstinence and different factors. RESULTS The significant factors were a history of depression (ORadjusted = 0.57, p = 0.003), state of depression at the initial consultation (ORa = 0.64, p = 0.005), other psychoactive substances (ORa = 0.52, p<0.0001), heart, lung and Ear-Nose-Throat diseases (ORa = 0.65, p = 0.005), age (ORa = 1.04, p<0.0001), the Richmond test (p<0.0001; when the patient's motivation went from insufficient to moderate, the frequency of abstinence was twice as high) and the Prochaska algorithm (p<0.0001; when the patient went from the 'pre-contemplation' to the 'contemplation' level, the frequency of success was four times higher). A high score in the Richmond test had a greater impact on success with increasing age (significant interaction: p = 0.01). In exclusive smokers, the contemplation level in the Prochaska algorithm was enough to obtain a satisfactory abstinence rate (65.5%) whereas among consumers of other psychoactive substances, it was necessary to reach the preparation level in the Prochaska algorithm to achieve a success rate greater than 50% (significant interaction: p = 0.02). CONCLUSION The psychological preparation of the smoker plays a critical role. The management of smoking cessation must be personalized, especially for consumers of other psychoactive substances and/or smokers with a history of depression.
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Affiliation(s)
- Bertrand Joly
- Biostatistics and Bioinformatics (DIM), University Hospital, Dijon, France; Bourgogne Franche-Comté University, Dijon, France
| | - Jean Perriot
- Dispensaire Emile Roux, Centre d'Aide à I'Arrêt du Tabagisme (IRAAT), Centre de Lutte Anti-Tuberculeuse (CLAT), Clermont-Ferrand, France
| | - Philippe d’Athis
- Biostatistics and Bioinformatics (DIM), University Hospital, Dijon, France; Bourgogne Franche-Comté University, Dijon, France
| | - Emmanuel Chazard
- Univ. Lille, CHU Lille, Department of Public Health, Lille, France
| | - Georges Brousse
- Psychiatry B-Department of Addictology, Université Clermont 1, UFR Médecine, Clermont-Ferrand, and CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Catherine Quantin
- Biostatistics and Bioinformatics (DIM), University Hospital, Dijon, France; Bourgogne Franche-Comté University, Dijon, France
- INSERM, CIC 1432, Dijon, France; Dijon UniversityHospital, Clinical Investigation Center, Clinicalepidemiology/ Clinical trials unit, Dijon, France
- Biostatistics, Biomathematics, Pharmacoepidemiology and Infectious Diseases (B2PHI), INSERM, UVSQ, Institut Pasteur, Université Paris-Saclay, Paris, France
- * E-mail:
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20
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Rogers ES, Gillespie C, Smelson D, Sherman SE. A Qualitative Evaluation of Mental Health Clinic Staff Perceptions of Barriers and Facilitators to Treating Tobacco Use. Nicotine Tob Res 2017; 20:1223-1230. [DOI: 10.1093/ntr/ntx204] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 09/05/2017] [Indexed: 11/14/2022]
Affiliation(s)
- Erin S Rogers
- New York University School of Medicine, Department of Population Health, New York, NY, USA
- VA New York Harbor Healthcare System, New York, NY
| | - Colleen Gillespie
- New York University School of Medicine, Department of Medicine, New York, NY
| | - David Smelson
- University of Massachusetts Medical School, Department of Psychiatry, Worcestor, MA
| | - Scott E Sherman
- New York University School of Medicine, Department of Population Health, New York, NY, USA
- VA New York Harbor Healthcare System, New York, NY
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21
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Rey R, D'Amato T, Boyer L, Brunel L, Aouizerate B, Berna F, Capdevielle D, Chereau I, Chesnoy-Servanin G, Denizot H, Dorey JM, Dubertret C, Dubreucq J, Faget C, Gabayet F, Lancon C, Mallet J, Misdrahi D, Passerieux C, Schandrin A, Schürhoff F, Urbach M, Vidailhet P, Llorca PM, Fond G. Nicotine dependence is associated with depression and childhood trauma in smokers with schizophrenia: results from the FACE-SZ dataset. Eur Arch Psychiatry Clin Neurosci 2017; 267:567-577. [PMID: 28389889 DOI: 10.1007/s00406-017-0779-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 03/06/2017] [Indexed: 12/27/2022]
Abstract
In a perspective of personalized care for smoking cessation, a better clinical characterization of smokers with schizophrenia (SZ) is needed. The objective of this study was to determine the clinical characteristics of SZ smokers with severe nicotine (NIC) dependence. 240 stabilized community-dwelling SZ smokers (mean age = 31.9 years, 80.4% male gender) were consecutively included in the network of the FondaMental Expert Centers for Schizophrenia and assessed with validated scales. Severe NIC dependence was defined by a Fagerstrom questionnaire score ≥ 7. Depression was defined by a Calgary score ≥ 6. Childhood trauma was self-reported by the Childhood Trauma Questionnaire score (CTQ). Ongoing psychotropic treatment was recorded. Severe NIC dependence was identified in 83 subjects (34.6%), depression in 60 (26.3%). 44 (22.3%) subjects were treated by antidepressants. In a multivariate model, severe NIC dependence remained associated with depression (OR = 3.2, p = 0.006), male gender (OR = 4.5, p = 0.009) and more slightly with childhood trauma (OR = 1.03, p = 0.044), independently of socio-demographic characteristics, psychotic symptoms severity, psychotropic treatments and alcohol disorder. NIC dependence was independently and strongly associated with, respectively, depression and male gender in schizophrenia, and only slightly with history of childhood trauma. Based on these results, the care of both nicotine dependence and depression should be evaluated for an effective smoking cessation intervention in schizophrenia.
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Affiliation(s)
- Romain Rey
- Fondation FondaMental, Créteil, France.
- INSERM U1028, CNRS UMR5292, Université Claude Bernard Lyon 1, Centre de Recherche en Neurosciences de Lyon, Equipe PSYR2, Centre Hospitalier Le Vinatier, Pole Est, 95 bd Pinel, BP 30039, 69678 Bron Cedex, France.
| | - Thierry D'Amato
- Fondation FondaMental, Créteil, France
- INSERM U1028, CNRS UMR5292, Université Claude Bernard Lyon 1, Centre de Recherche en Neurosciences de Lyon, Equipe PSYR2, Centre Hospitalier Le Vinatier, Pole Est, 95 bd Pinel, BP 30039, 69678 Bron Cedex, France
| | - Laurent Boyer
- Fondation FondaMental, Créteil, France
- Pôle Psychiatrie Universitaire, CHU Sainte-Marguerite, F-13274, Marseille cedex 09, France
| | - Lore Brunel
- Fondation FondaMental, Créteil, France
- INSERM U955, équipe de psychiatrie translationnelle, Créteil, France, Université Paris-Est Créteil, DHU Pe-PSY, Pôle de Psychiatrie des Hôpitaux Universitaires H Mondor, 40 rue de Mesly, F-94010, Créteil, France
| | - Bruno Aouizerate
- Fondation FondaMental, Créteil, France
- Centre Hospitalier Charles Perrens, F-33076 Bordeaux, France, Université de Bordeaux, Inserm, Neurocentre Magendie, Physiopathologie de la Plasticité Neuronale, U862, F-33000, Bordeaux, France
| | - Fabrice Berna
- Fondation FondaMental, Créteil, France
- Hôpitaux Universitaires de Strasbourg, Université de Strasbourg, INSERM U1114, Fédération de Médecine Translationnelle de Strasbourg, Strasbourg, France
| | - Delphine Capdevielle
- Fondation FondaMental, Créteil, France
- Service Universitaire de Psychiatrie Adulte, Hôpital la Colombière, CHRU Montpellier, Université Montpellier 1, Inserm 1061, Montpellier, France
| | - Isabelle Chereau
- Fondation FondaMental, Créteil, France
- CMP B, CHU, EA 7280 Faculté de Médecine, Université d'Auvergne, BP 69 63003, Clermont-Ferrand Cedex 1, France
| | - Gabrielle Chesnoy-Servanin
- Fondation FondaMental, Créteil, France
- INSERM U1028, CNRS UMR5292, Université Claude Bernard Lyon 1, Centre de Recherche en Neurosciences de Lyon, Equipe PSYR2, Centre Hospitalier Le Vinatier, Pole Est, 95 bd Pinel, BP 30039, 69678 Bron Cedex, France
| | - Hélène Denizot
- Fondation FondaMental, Créteil, France
- CMP B, CHU, EA 7280 Faculté de Médecine, Université d'Auvergne, BP 69 63003, Clermont-Ferrand Cedex 1, France
| | - Jean-Michel Dorey
- Fondation FondaMental, Créteil, France
- INSERM U1028, CNRS UMR5292, Université Claude Bernard Lyon 1, Centre de Recherche en Neurosciences de Lyon, Equipe PSYR2, Centre Hospitalier Le Vinatier, Pole Est, 95 bd Pinel, BP 30039, 69678 Bron Cedex, France
| | - Caroline Dubertret
- Fondation FondaMental, Créteil, France
- AP-HP, Department of Psychiatry, Louis Mourier Hospital, Colombes, Inserm U894, Université Paris Diderot, Sorbonne Paris Cité, Faculté de médecine, France
| | - Julien Dubreucq
- Fondation FondaMental, Créteil, France
- Centre Référent de Réhabilitation Psychosociale, CH Alpes Isère, Grenoble, France
| | - Catherine Faget
- Fondation FondaMental, Créteil, France
- Assistance Publique des Hôpitaux de Marseille (AP-HM), pôle universitaire de psychiatrie, Marseille, France
| | - Franck Gabayet
- Fondation FondaMental, Créteil, France
- Centre Référent de Réhabilitation Psychosociale, CH Alpes Isère, Grenoble, France
| | - Christophe Lancon
- Fondation FondaMental, Créteil, France
- Assistance Publique des Hôpitaux de Marseille (AP-HM), pôle universitaire de psychiatrie, Marseille, France
| | - Jasmina Mallet
- Fondation FondaMental, Créteil, France
- AP-HP, Department of Psychiatry, Louis Mourier Hospital, Colombes, Inserm U894, Université Paris Diderot, Sorbonne Paris Cité, Faculté de médecine, France
| | - David Misdrahi
- Fondation FondaMental, Créteil, France
- Centre Hospitalier Charles Perrens, F-33076 Bordeaux, France, Université de Bordeaux, CNRS UMR 5287-INCIA, Bordeaux, France
| | - Christine Passerieux
- Fondation FondaMental, Créteil, France
- Service de psychiatrie d'adulte, Centre Hospitalier de Versailles, UFR des Sciences de la Santé Simone Veil, Université Versailles Saint-Quentin en Yvelines, Versailles, France
| | - Aurélie Schandrin
- Fondation FondaMental, Créteil, France
- Service Universitaire de Psychiatrie Adulte, Hôpital la Colombière, CHRU Montpellier, Université Montpellier 1, Inserm 1061, Montpellier, France
| | - Franck Schürhoff
- Fondation FondaMental, Créteil, France
- INSERM U955, équipe de psychiatrie translationnelle, Créteil, France, Université Paris-Est Créteil, DHU Pe-PSY, Pôle de Psychiatrie des Hôpitaux Universitaires H Mondor, 40 rue de Mesly, F-94010, Créteil, France
| | - Mathieu Urbach
- Fondation FondaMental, Créteil, France
- Service de psychiatrie d'adulte, Centre Hospitalier de Versailles, UFR des Sciences de la Santé Simone Veil, Université Versailles Saint-Quentin en Yvelines, Versailles, France
| | - Pierre Vidailhet
- Fondation FondaMental, Créteil, France
- Hôpitaux Universitaires de Strasbourg, Université de Strasbourg, INSERM U1114, Fédération de Médecine Translationnelle de Strasbourg, Strasbourg, France
| | - Pierre-Michel Llorca
- Fondation FondaMental, Créteil, France
- CMP B, CHU, EA 7280 Faculté de Médecine, Université d'Auvergne, BP 69 63003, Clermont-Ferrand Cedex 1, France
| | - Guillaume Fond
- Fondation FondaMental, Créteil, France
- Clinique Jeanne D'Arc-Hôpital Privé Parisien, Saint Mandé, F94000, France, CHU Carémeau, Nîmes, F30000, France
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de Weert-van Oene GH, Termorshuizen F, Buwalda VJA, Heerdink ER. Somatic health care utilization by patients treated for substance use disorders. Drug Alcohol Depend 2017; 178:277-284. [PMID: 28686985 DOI: 10.1016/j.drugalcdep.2017.05.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 05/10/2017] [Accepted: 05/11/2017] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Patients with substance use disorder (SUD) are frequently suffering from co-occurring somatic disorders, increasing the risk of mortality. Somatic health care utilization (sHCU) often remains unknown to the physician during SUD treatment. This paper analyses sHCU and associated costs among patients in SUD treatment compared to matched, non-substance dependent controls. METHODS Health care utilization data on 4972 SUD patients were matched to 19,846 controls by gender, birth year and ethnic origin. Subcategories of patients were formed based on SUD and on co-morbid psychiatric disorder. Data on sHCU during the year prior to the last treatment contact (the 'index date') for both patients and their matched controls were extracted from a health insurance database. RESULTS Patients had a higher sHCU (with increased associated costs) than controls, especially when alcohol dependence was involved. In particular, sHCU for cardiovascular, respiratory, infectious diseases, injuries and accidents was increased among patients. However, the use of preventive medication, such as lipid-lowering drugs, is lower among SUD patients. Co-morbidity of psychiatric disorders led to further increase of sHCU, whereas patients with comorbid non-affective psychotic disorder (NAPD) showed lower sHCU and costs. CONCLUSION Patients with SUD overall have a high sHCU, associated with high costs. There are indications that SUD patients have less access to preventive medication. Patients with comorbid NAPD are at risk of possible underutilization of somatic health care. Furthermore, we conclude that these larger administrative databases allow for comparisons between various diagnostic categories.
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Affiliation(s)
| | - Fabian Termorshuizen
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, PO Box 80082, 3508 TB Utrecht, The Netherlands.
| | - Victor J A Buwalda
- Novadic-Kentron Substance Dependence Treatment Center, PO Box 243, 5260 AE, Vught, The Netherlands.
| | - Eibert R Heerdink
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, PO Box 80082, 3508 TB Utrecht, The Netherlands.
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Hefner K, Valentine G, Sofuoglu M. Electronic cigarettes and mental illness: Reviewing the evidence for help and harm among those with psychiatric and substance use disorders. Am J Addict 2017; 26:306-315. [DOI: 10.1111/ajad.12504] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 12/22/2016] [Accepted: 01/14/2017] [Indexed: 11/28/2022] Open
Affiliation(s)
- Kathryn Hefner
- Veterans Health Administration Mental Illness Research; Education and Clinical Center (MIRECC); West Haven Connecticut
- Department of Psychiatry; Yale University School of Medicine; New Haven Connecticut
| | - Gerald Valentine
- Veterans Health Administration Mental Illness Research; Education and Clinical Center (MIRECC); West Haven Connecticut
- Department of Psychiatry; Yale University School of Medicine; New Haven Connecticut
| | - Mehmet Sofuoglu
- Veterans Health Administration Mental Illness Research; Education and Clinical Center (MIRECC); West Haven Connecticut
- Department of Psychiatry; Yale University School of Medicine; New Haven Connecticut
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Effects of varenicline on motor cortical plasticity in non-smokers with schizophrenia. Schizophr Res 2016; 178:50-55. [PMID: 27613505 DOI: 10.1016/j.schres.2016.08.031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 08/29/2016] [Accepted: 08/31/2016] [Indexed: 01/13/2023]
Abstract
BACKGROUND Nicotinic acetylcholine receptors (nAChR) have been implicated in the pathophysiology of schizophrenia, and deficits in this system may contribute to high rates of cigarette smoking in this population. nAChR stimulation may modulate neuroplasticity, or long-term potentiation (LTP), which is a key mediator of cognitive performance. Varenicline is a nAChR partial agonist that may improve cognitive deficits in both smokers and non-smokers with schizophrenia; however, the mechanism by which varenicline alters cognition in schizophrenia remains unclear. Thus, the aim of this randomized, double-blind, placebo-controlled, crossover study was to determine the effects of varenicline on LTP-like plasticity indexed through transcranial magnetic stimulation (TMS) in non-smokers with schizophrenia. METHODS Varenicline (0.5mg BID × 5 doses) or placebo was administered to 9 non-smokers with schizophrenia and 10 non-smoker healthy subjects. LTP-like plasticity was induced by TMS and paired associative stimulation (PAS) at 0.1Hz to the left motor cortex and measured every 15min for two hours post-PAS. RESULTS There was a significant diagnosis × medication interaction on peak potentiation (F (3, 34)=6.04, p<0.02) and post-hoc analyses indicated that varenicline significantly increased LTP in schizophrenia and decreased LTP in healthy subjects. CONCLUSIONS These preliminary findings suggest that varenicline may produce differential effects in non-smoking schizophrenia compared to control subjects. Given the role of LTP in learning and memory, these observations may suggest the potential for varenicline in the treatment of cognitive deficits in patients with schizophrenia.
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Shields ME, Hovdestad WE, Gilbert CP, Tonmyr LE. Childhood maltreatment as a risk factor for COPD: findings from a population-based survey of Canadian adults. Int J Chron Obstruct Pulmon Dis 2016; 11:2641-2650. [PMID: 27822027 PMCID: PMC5087754 DOI: 10.2147/copd.s107549] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Objective The aim of this study was to examine the associations between childhood maltreatment (CM) and COPD in adulthood. Methods Data were from 15,902 respondents to the 2012 Canadian Community Health Survey – Mental Health. Multiple logistic regression models were used to examine associations between CM and COPD and the role of smoking and mental and substance use variables as mediators in associations. Results COPD in adulthood was related to CM, with associations differing by sex. Among females, COPD was related to childhood physical abuse (CPA), childhood sexual abuse, and childhood exposure to intimate partner violence, but in the fully adjusted models, the association with CPA did not persist. Among males, COPD was related to childhood exposure to intimate partner violence and severe and frequent CPA, but these associations did not persist in the fully adjusted models. Conclusion Results from this study establish CM as a risk factor for COPD in adulthood. A large part of the association is attributable to cigarette smoking, particularly for males. These findings underscore the importance of interventions to prevent CM as well as programs to assist victims of CM in dealing with tobacco addiction.
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Affiliation(s)
| | | | | | - Lil E Tonmyr
- Public Health Agency of Canada, Ottawa, ON, Canada
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26
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Chou SP, Goldstein RB, Smith SM, Huang B, Ruan WJ, Zhang H, Jung J, Saha TD, Pickering RP, Grant BF. The Epidemiology of DSM-5 Nicotine Use Disorder: Results From the National Epidemiologic Survey on Alcohol and Related Conditions-III. J Clin Psychiatry 2016; 77:1404-1412. [PMID: 27135834 PMCID: PMC8154113 DOI: 10.4088/jcp.15m10114] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2015] [Accepted: 10/07/2015] [Indexed: 01/21/2023]
Abstract
OBJECTIVE To present nationally representative information on the prevalence, correlates, psychiatric comorbidity, and treatment of DSM-5 nicotine use disorder (NUD) and the public health burden of US cigarette consumption among adults with NUD and other psychiatric disorders. METHODS Using data from the 2012-2013 National Epidemiologic Survey on Alcohol and Related Conditions-III (N = 36,309), we conducted weighted cross-tabulations and multivariate logistic regression analyses to estimate prevalences and examine comorbidity of NUD. RESULTS Prevalences of 12-month and lifetime DSM-5 NUD were 20.0% and 27.9%, respectively. Nicotine use disorder was more frequent among men, non-Hispanic whites, younger individuals, the previously married, those with less education and lower incomes, and those residing in rural areas. Adjusting for sociodemographic characteristics and additional psychiatric comorbidity, 12-month NUD and lifetime NUD were significantly associated with other substance use and antisocial personality disorders (odds ratios [ORs] = 1.5-5.1, 12-month; 1.5-5.6, lifetime). Twelve-month severe NUD was generally associated with major depressive, bipolar I, bipolar II, panic, generalized anxiety, posttraumatic stress, and schizotypal, borderline, and antisocial personality disorders (ORs = 1.3-2.5). Individuals with current NUD and at least 1 psychiatric disorder comprised 11.1% of US adults but smoked 53.6% of total cigarettes consumed. Treatment was utilized by 20.3% of respondents with 12-month and 18.8% with lifetime NUD. CONCLUSIONS Findings underscore the need to address nicotine use in clinical settings. Recognition of psychiatrically vulnerable subpopulations may inform etiologic research, prevention, and treatment of NUD.
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Affiliation(s)
- S. Patricia Chou
- Laboratory of Epidemiology and Biometry, Division of Intramural
Clinical and Biological Research, National Institute on Alcohol Abuse and
Alcoholism, National Institutes of Health, Bethesda, MD 20892
| | - Risë B. Goldstein
- Laboratory of Epidemiology and Biometry, Division of Intramural
Clinical and Biological Research, National Institute on Alcohol Abuse and
Alcoholism, National Institutes of Health, Bethesda, MD 20892
| | - Sharon M. Smith
- Laboratory of Epidemiology and Biometry, Division of Intramural
Clinical and Biological Research, National Institute on Alcohol Abuse and
Alcoholism, National Institutes of Health, Bethesda, MD 20892
| | - Boji Huang
- Laboratory of Epidemiology and Biometry, Division of Intramural
Clinical and Biological Research, National Institute on Alcohol Abuse and
Alcoholism, National Institutes of Health, Bethesda, MD 20892
| | - W. June Ruan
- Laboratory of Epidemiology and Biometry, Division of Intramural
Clinical and Biological Research, National Institute on Alcohol Abuse and
Alcoholism, National Institutes of Health, Bethesda, MD 20892
| | - Haitao Zhang
- Laboratory of Epidemiology and Biometry, Division of Intramural
Clinical and Biological Research, National Institute on Alcohol Abuse and
Alcoholism, National Institutes of Health, Bethesda, MD 20892
| | - Jeesun Jung
- Laboratory of Epidemiology and Biometry, Division of Intramural
Clinical and Biological Research, National Institute on Alcohol Abuse and
Alcoholism, National Institutes of Health, Bethesda, MD 20892
| | - Tulshi D. Saha
- Laboratory of Epidemiology and Biometry, Division of Intramural
Clinical and Biological Research, National Institute on Alcohol Abuse and
Alcoholism, National Institutes of Health, Bethesda, MD 20892
| | - Roger P. Pickering
- Laboratory of Epidemiology and Biometry, Division of Intramural
Clinical and Biological Research, National Institute on Alcohol Abuse and
Alcoholism, National Institutes of Health, Bethesda, MD 20892
| | - Bridget F. Grant
- Laboratory of Epidemiology and Biometry, Division of Intramural
Clinical and Biological Research, National Institute on Alcohol Abuse and
Alcoholism, National Institutes of Health, Bethesda, MD 20892
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Rigotti NA, Tindle HA, Regan S, Levy DE, Chang Y, Carpenter KM, Park ER, Kelley JHK, Streck JM, Reid ZZ, Ylioja T, Reyen M, Singer DE. A Post-Discharge Smoking-Cessation Intervention for Hospital Patients: Helping Hand 2 Randomized Clinical Trial. Am J Prev Med 2016; 51:597-608. [PMID: 27647060 PMCID: PMC5031242 DOI: 10.1016/j.amepre.2016.04.005] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Revised: 03/29/2016] [Accepted: 04/03/2016] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Hospitalization provides an opportunity for smokers to quit, but tobacco-cessation interventions started in hospital must continue after discharge to be effective. This study aimed to improve the scalability of a proven effective post-discharge intervention by incorporating referral to a telephone quitline, a nationally available cessation resource. STUDY DESIGN A three-site RCT compared Sustained Care, a post-discharge tobacco-cessation intervention, with Standard Care among hospitalized adult smokers who wanted to quit smoking and received in-hospital tobacco-cessation counseling. SETTING/PARTICIPANTS A total of 1,357 daily smokers admitted to three hospitals were enrolled from December 2012 to July 2014. INTERVENTION Sustained Care started at discharge and included automated interactive voice response telephone calls and the patient's choice of cessation medication for 3 months. Each automated call advised cessation, supported medication adherence, and triaged smokers seeking additional counseling or medication support directly to a telephone quitline. Standard Care provided only medication and counseling recommendations at discharge. MAIN OUTCOME MEASURES Biochemically confirmed past 7-day tobacco abstinence 6 months after discharge (primary outcome) and self-reported tobacco abstinence and tobacco-cessation treatment use at 1, 3, and 6 months and overall (0-6 months). Analyses were done in 2015-2016. RESULTS Smokers offered Sustained Care (n=680), versus those offered Standard Care (n=677), did not have greater biochemically confirmed abstinence at 6 months (17% vs 16%, p=0.58). However, the Sustained Care group reported more tobacco-cessation counseling and medication use at each follow-up and higher rates of self-reported past 7-day tobacco abstinence at 1 month (43% vs 32%, p<0.0001) and 3 months (37% vs 30%, p=0.008). At 6 months, the difference narrowed (31% vs 27%, p=0.09). Overall, the intervention increased self-reported 7-day abstinence over the 6-month follow-up (relative risk, 1.25; 95% CI=1.10, 1.40; p=0.0006). CONCLUSIONS A 3-month post-discharge smoking-cessation intervention for hospitalized smokers who wanted to quit did not increase confirmed tobacco abstinence at 6 months but did increase self-reported abstinence during the treatment period (3 months). Real-time linkage of interactive voice response calls to a quitline, done in this trial to increase scalability of a previously proven cessation intervention, demonstrated short-term promise but did not sustain long-term intervention effectiveness. TRIAL REGISTRATION This study is registered at www.clinicaltrials.gov NCT01714323.
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Affiliation(s)
- Nancy A Rigotti
- Tobacco Research and Treatment Center, Massachusetts General Hospital, Boston, Massachusetts; Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Mongan Institute for Health Policy, Massachusetts General Hospital and Partners HealthCare, Boston, Massachusetts; Department of Medicine, Harvard Medical School, Boston, Massachusetts.
| | - Hilary A Tindle
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Susan Regan
- Tobacco Research and Treatment Center, Massachusetts General Hospital, Boston, Massachusetts; Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Douglas E Levy
- Tobacco Research and Treatment Center, Massachusetts General Hospital, Boston, Massachusetts; Mongan Institute for Health Policy, Massachusetts General Hospital and Partners HealthCare, Boston, Massachusetts; Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Yuchiao Chang
- Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | | | - Elyse R Park
- Tobacco Research and Treatment Center, Massachusetts General Hospital, Boston, Massachusetts; Mongan Institute for Health Policy, Massachusetts General Hospital and Partners HealthCare, Boston, Massachusetts; Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Jennifer H K Kelley
- Tobacco Research and Treatment Center, Massachusetts General Hospital, Boston, Massachusetts; Mongan Institute for Health Policy, Massachusetts General Hospital and Partners HealthCare, Boston, Massachusetts
| | - Joanna M Streck
- Department of Psychological Science, University of Vermont, Burlington, Vermont
| | - Zachary Z Reid
- Tobacco Research and Treatment Center, Massachusetts General Hospital, Boston, Massachusetts; Mongan Institute for Health Policy, Massachusetts General Hospital and Partners HealthCare, Boston, Massachusetts
| | - Thomas Ylioja
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Michele Reyen
- Tobacco Research and Treatment Center, Massachusetts General Hospital, Boston, Massachusetts; Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Daniel E Singer
- Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Department of Medicine, Harvard Medical School, Boston, Massachusetts
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Thurgood SL, McNeill A, Clark-Carter D, Brose LS. A Systematic Review of Smoking Cessation Interventions for Adults in Substance Abuse Treatment or Recovery. Nicotine Tob Res 2016; 18:993-1001. [PMID: 26069036 PMCID: PMC4826485 DOI: 10.1093/ntr/ntv127] [Citation(s) in RCA: 98] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2015] [Accepted: 06/01/2015] [Indexed: 11/16/2022]
Abstract
INTRODUCTION The aim was to evaluate the effectiveness of smoking cessation interventions for patients with substance use disorders. The secondary aim was to evaluate impact on substance use treatment outcomes. METHODS Randomized controlled trials involving adult smokers, recently or currently receiving inpatient or outpatient treatment for substance use disorders were reviewed. Databases, grey literature, reference lists, and journals were searched for relevant studies between 1990 and August 2014. Two authors extracted data and assessed quality. The primary outcome was biochemically verified continuous abstinence from smoking at 6 or 12 months, secondary outcomes were biochemically verified 7-day point prevalence smoking abstinence (PPA) at 6 or 12 months and substance use outcomes. Heterogeneity between studies precluded pooled analyses of the data. RESULTS Seventeen of 847 publications were included. Five studies reported significant effects on smoking cessation: (1) nicotine patches improved continuous abstinence at 6 months; (2) nicotine gum improved continuous abstinence at 12 months; (3) counseling, contingency management and relapse prevention improved continuous abstinence at 6 and 12 months; (4) cognitive behavioral therapy, plus nicotine replacement therapy (NRT), improved PPA at 6 months; and (5) a combination of bupropion, NRT, counseling and contingency management improved PPA at 6 months. Two studies showed some evidence of improved substance use outcomes with the remaining eight studies measuring substance use outcomes showing no difference. CONCLUSIONS NRT, behavioral support, and combination approaches appear to increase smoking abstinence in those treated for substance use disorders. Higher quality studies are required to strengthen the evidence base.
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Affiliation(s)
- Sarah L Thurgood
- Centre for Health Psychology, Staffordshire University, Stoke-on-Trent, United Kingdom;
| | - Ann McNeill
- Department of Addictions, UK Centre for Tobacco and Alcohol Studies (UKCTAS), Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - David Clark-Carter
- Centre for Health Psychology, Staffordshire University, Stoke-on-Trent, United Kingdom
| | - Leonie S Brose
- Department of Addictions, UK Centre for Tobacco and Alcohol Studies (UKCTAS), Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
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Das S, Tonelli M, Ziedonis D. Update on Smoking Cessation: E-Cigarettes, Emerging Tobacco Products Trends, and New Technology-Based Interventions. Curr Psychiatry Rep 2016; 18:51. [PMID: 27040275 DOI: 10.1007/s11920-016-0681-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Tobacco use disorders (TUDs) continue to be overly represented in patients treated in mental health and addiction treatment settings. It is the most common substance use disorder (SUD) and the leading cause of health disparities and increased morbidity/mortality amongst individuals with a psychiatric disorder. There are seven Food and Drug Administration (FDA) approved medications and excellent evidence-based psychosocial treatment interventions to use in TUD treatment. In the past few years, access to and use of other tobacco or nicotine emerging products are on the rise, including the highly publicized electronic cigarette (e-cigarette). There has also been a proliferation of technology-based interventions to support standard TUD treatment, including mobile apps and web-based interventions. These tools are easily accessed 24/7 to support outpatient treatment. This update will review the emerging products and counter-measure intervention technologies, including how clinicians can integrate these tools and other community-based resources into their practice.
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Affiliation(s)
- Smita Das
- Department of Psychiatry, Substance Abuse Programs, San Francisco VA Medical Center (116-C), University of California, San Francisco, 4150 Clement Street, San Francisco, CA, 94121, USA.
| | - Makenzie Tonelli
- Department of Psychiatry, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA, 01655, USA
| | - Douglas Ziedonis
- Department of Psychiatry, University of Massachusetts Medical School/UMass Memorial Health Care, 55 Lake Avenue North, Worcester, MA, 01655, USA
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Hefner K, Rosenheck R, Merrel J, Coffman M, Valentine G, Sofuoglu M. E-cigarette Use in Veterans Seeking Mental Health and/or Substance Use Services. J Dual Diagn 2016; 12:109-17. [PMID: 27064443 PMCID: PMC4976394 DOI: 10.1080/15504263.2016.1172895] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Individuals with mental illness and substance use disorders smoke at elevated rates and tend to have greater difficulty quitting smoking as compared to the general population. Some believe that e-cigarettes may reduce harm associated with smoking, but little is known about e-cigarette use, perceptions, and motivations for their use among individuals with mental health and/or substance use disorders. METHODS Rates and correlates of e-cigarette use, perceptions, and sources of information about e-cigarettes among smokers seeking mental health and/or substance use services (N = 188) at the VA Connecticut Healthcare System were assessed via a brief survey. The Pearson χ(2) test of independence was used to compare veterans who currently used e-cigarettes with those who did not. Logistic regression was used to examine independent attitudinal differences controlling for potentially confounding variables. RESULTS Participants were generally male (90%), Caucasian (54%), and older than 50 (69%), with high rates of at least one mental health condition (82%), at least one substance use disorder (73%), and comorbid mental health and substance use disorders (55%). A relatively high proportion of the sample (30.9%) used e-cigarettes. These participants, compared to those who did not use e-cigarettes, were more likely to have a mental health disorder and less likely to have a substance use disorder, started smoking later in life, spent less money on smoking, and were more likely to have tried to quit "cold turkey." Knowledge of e-cigarettes originated most often from TV, radio, or personal contacts. Respondents held generally positive perceptions and motivations regarding e-cigarette use (i.e., it is socially acceptable, may help reduce/quit smoking, less harmful to others). Despite positive attributions, rates of dual use of e-cigarettes and traditional cigarettes was high (86.2%), and very few people using e-cigarettes (6.9%) indicated that e-cigarettes actually helped them quit smoking, suggesting little related harm reduction. CONCLUSIONS E-cigarettes are commonly used by smokers with mental health conditions and/or substance use disorders, a high-risk group that feels positive about e-cigarettes. However, positive regard of e-cigarettes did not appear to translate to ability to reduce or quit cigarette smoking. Safety and effectiveness research on e-cigarettes is urgently needed.
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Affiliation(s)
- Kathryn Hefner
- a Veterans Health Administration Mental Illness Research, Education and Clinical Center (MIRECC) , West Haven , Connecticut , USA.,b Department of Psychiatry , Yale University School of Medicine , New Haven , Connecticut , USA
| | - Robert Rosenheck
- a Veterans Health Administration Mental Illness Research, Education and Clinical Center (MIRECC) , West Haven , Connecticut , USA.,b Department of Psychiatry , Yale University School of Medicine , New Haven , Connecticut , USA
| | - Jeremy Merrel
- a Veterans Health Administration Mental Illness Research, Education and Clinical Center (MIRECC) , West Haven , Connecticut , USA
| | - Marcedes Coffman
- a Veterans Health Administration Mental Illness Research, Education and Clinical Center (MIRECC) , West Haven , Connecticut , USA.,b Department of Psychiatry , Yale University School of Medicine , New Haven , Connecticut , USA
| | - Gerry Valentine
- a Veterans Health Administration Mental Illness Research, Education and Clinical Center (MIRECC) , West Haven , Connecticut , USA.,b Department of Psychiatry , Yale University School of Medicine , New Haven , Connecticut , USA
| | - Mehmet Sofuoglu
- a Veterans Health Administration Mental Illness Research, Education and Clinical Center (MIRECC) , West Haven , Connecticut , USA.,b Department of Psychiatry , Yale University School of Medicine , New Haven , Connecticut , USA
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Dickerson F, Origoni A, Schroeder J, Schweinfurth LAB, Stallings C, Savage CLG, Katsafanas E, Banis M, Khushalani S, Yolken R. Mortality in schizophrenia and bipolar disorder: Clinical and serological predictors. Schizophr Res 2016; 170:177-83. [PMID: 26607103 DOI: 10.1016/j.schres.2015.11.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2015] [Revised: 11/09/2015] [Accepted: 11/11/2015] [Indexed: 02/07/2023]
Abstract
Persons with schizophrenia and with bipolar disorder have a reduced life expectancy due largely to death from natural causes. The reasons for this increased mortality have not been completely defined. We prospectively assessed a cohort of persons with schizophrenia and one with bipolar disorder with a clinical evaluation and a blood sample from which immune and infectious disease markers were measured. Mortality was determined with data from the National Death Index following a period of up to 14years. We examined the role of demographic, clinical, and serological factors on mortality in bivariate and multivariate models. A total of 43/710 (6.1%) persons with schizophrenia and 12/406 (3.0%) with bipolar disorder died of natural causes. In the schizophrenia group, mortality was predicted by the following variables in a multivariate model: cigarette smoking (RR=6.93, 95% CI 1.59, 30.1, p=0.0099); autoimmune disorder (RR=8.08, 95% CI 2.50, 26.1, p=0.00047); gastrointestinal disorder (GI) (RR=3.53, 95% CI 1.43, 8.69 p=0.0061); and reduced maternal education (RR=0.84, 95% CI 0.72, 0.97), p=0.018. The combination of smoking and an autoimmune disorder yielded an unadjusted relative risk of 18.1 for mortality, and the combination of smoking and a GI disorder an unadjusted relative risk of 9.45, compared with individuals with neither risk factor. In the bipolar disorder group, significant bivariate predictors of mortality included lower cognitive score (RR=0.95, p=.0085) and the presence of type 1 or 2 diabetes (RR=3.90, p=.026). Given the extraordinary high risk of death due to smoking in schizophrenia, smoking cessation remains an urgent priority.
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Affiliation(s)
- Faith Dickerson
- Stanley Research Program, Sheppard Pratt Health System, Baltimore, MD, United States.
| | - Andrea Origoni
- Stanley Research Program, Sheppard Pratt Health System, Baltimore, MD, United States
| | | | - Lucy A B Schweinfurth
- Stanley Research Program, Sheppard Pratt Health System, Baltimore, MD, United States
| | - Cassie Stallings
- Stanley Research Program, Sheppard Pratt Health System, Baltimore, MD, United States
| | - Christina L G Savage
- Stanley Research Program, Sheppard Pratt Health System, Baltimore, MD, United States
| | - Emily Katsafanas
- Stanley Research Program, Sheppard Pratt Health System, Baltimore, MD, United States
| | - Maria Banis
- Stanley Research Program, Sheppard Pratt Health System, Baltimore, MD, United States
| | - Sunil Khushalani
- Stanley Research Program, Sheppard Pratt Health System, Baltimore, MD, United States
| | - Robert Yolken
- Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, MD, United States
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Comparison of cigarette smoking knowledge, attitudes, and practices among staff in perinatal and other substance abuse treatment settings. J Addict Med 2015; 8:377-83. [PMID: 25230371 DOI: 10.1097/adm.0000000000000068] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Despite the high prevalence and known morbidity and mortality caused by cigarette smoking, 60% to 70% of substance abuse treatment programs lack smoking cessation counseling or fail to offer pharmacotherapy for smoking cessation, including those programs designed to meet the needs of drug-dependent pregnant patients. Previous studies of staff knowledge, attitudes, and practices (S-KAP) at general substance abuse/HIV treatment programs have suggested that staff may contribute to the deficiency in smoking cessation treatment in these settings. It is not known whether similar deficiencies exist at perinatal substance abuse treatment programs. METHODS This study compared cigarette S-KAP in perinatal substance abuse (n = 41) and general substance abuse/HIV treatment (Veterans Affairs [VA] medical center, hospital-, and community-based) workforce samples (n = 335). RESULTS Significant differences were seen between the 2 groups on all measures, but perinatal staff compared favorably to general staff only on measures of barriers to smoking cessation services. Perinatal staff compared unfavorably on all other measures: knowledge, beliefs/attitudes, self-efficacy, and smoking cessation practices. Pair-wise comparisons of knowledge and beliefs/attitudes revealed a significant difference between perinatal and VA staff; of self-efficacy, between perinatal and staff at all other settings; and of smoking cessation practices, between perinatal and VA and community-based staff. CONCLUSIONS These results-showing deficiencies of perinatal staff on most S-KAP measures-are concerning and suggest that identifying gaps in and improving S-KAP in perinatal substance abuse programs is urgently needed, for which the VA may provide an efficacious model.
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Shu C, Cook BL. Examining the association between substance use disorder treatment and smoking cessation. Addiction 2015; 110:1015-24. [PMID: 25683883 DOI: 10.1111/add.12879] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Revised: 08/28/2014] [Accepted: 02/03/2015] [Indexed: 11/30/2022]
Abstract
AIMS To examine rates of smoking cessation among people with last year substance use disorder (SUD) and how these rates differ among those that have ever received SUD treatment, those who have never received treatment and those who received last year out-patient and/or in-patient treatment. DESIGN Cross-sectional study based on 2009-12 National Survey on Drug Use and Health (NSDUH). SETTING AND PARTICIPANTS A total of 12 796 adult life-time smokers with any last year SUD. The sample is representative of the non-institutionalized US adult population. MEASUREMENTS We described smoking cessation rates by type of SUD and SUD treatment. We used a logistic regression model identifying the association between smoking cessation and life-time SUD treatment, adjusting for confounders. We also estimated models identifying the association between smoking cessation and last year out-patient and in-patient SUD treatment. FINDINGS Multivariate models identified significantly lower odds of quitting among those with life-time SUD treatment [odds ratio (OR)=0.561, P-value<0.001] compared with those without SUD treatment. Past year in-patient and out-patient SUD treatment was associated with lower odds of quitting in an unadjusted comparison (OR=0.559, P-value=0.043). In multivariate models, associations were suggestive of lower odds of quitting among those in treatment but there were no significant associations between smoking cessation and receiving in-patient and out-patient services (OR=0.753, P-value=0.312), in-patient services only (OR=0.397, P-value=0.192) or out-patient services only (OR=0.689, P-value=0.214). CONCLUSIONS Life-time smokers with past year substance use disorder who had ever received substance use disorder treatment appear to be less likely to quit smoking than those who have never received treatment. This pattern persists across type of substance use disorder.
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Affiliation(s)
- Chang Shu
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Benjamin Lê Cook
- Center for Multicultural Mental Health Research, Cambridge Health Alliance, Cambridge, MA, USA.,Department of Psychiatry, Harvard Medical School, Boston, MA, USA
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Zorick T, Mandelkern MA, Brody AL. A naturalistic study of the association between antidepressant treatment and outcome of smoking cessation treatment. J Clin Psychiatry 2014; 75:e1433-8. [PMID: 25551240 PMCID: PMC4666295 DOI: 10.4088/jcp.14m09012] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Accepted: 05/21/2014] [Indexed: 10/24/2022]
Abstract
OBJECTIVE Psychiatric, medical, and substance use comorbidities are highly prevalent among smokers, and many of these comorbidities have been found to be associated with reduced rate of success in clinical trials for smoking cessation. While much has been established about the best available treatments from these clinical trials, little is known about the effect of concomitant psychiatric medications on quit rates in smoking cessation programs. On the basis of results in populations with tobacco dependence and other substance use disorders, we hypothesized that smokers taking antidepressants would have a lower rate of quitting in an outpatient smoking cessation program. METHOD We performed a naturalistic chart review of veterans (N = 144) enrolled in the Veterans Affairs Greater Los Angeles Mental Health Clinic Smoking Cessation Program from March 2011 through July 2013, who met DSM-IV-TR criteria for nicotine dependence. The primary outcome was smoking cessation with treatment, as evidenced by a patient report of at least 1 week of abstinence and an exhaled carbon monoxide level of ≤ 6 ppm (if available) at the end of acute treatment, with comparators including concomitant psychotropic medication treatment, psychiatric and medical comorbidities, and the presence of a substance use disorder history. We utilized stepwise binary logistic regression as the main statistical technique. RESULTS We found that current antidepressant treatment (P = .003) and history of substance use disorder (P = .01) (particularly cocaine [P = .02]) were associated with a lower rate of quitting smoking. Furthermore, the association between antidepressant treatment and reduced rate of smoking cessation was primarily seen in patients with a history of substance use disorder (P = .003). CONCLUSIONS While preliminary, these results suggest an important clinical interaction meriting future study. If these findings are confirmed, clinicians may want to consider the risk of reduced ability to quit smoking in patients with a history of substance use disorder who are taking antidepressants.
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Affiliation(s)
- Todd Zorick
- Department of Psychiatry, VA Greater Los Angeles Healthcare System, 11301 Wilshire Blvd, B210/2nd Floor, Los Angeles CA 90073
| | - Mark A. Mandelkern
- VA Greater Los Angeles Healthcare System, Departments of Psychiatry (TZ and AB) and Imaging (MM),Department of Physics, University of California, Irvine, USA
| | - Arthur L. Brody
- VA Greater Los Angeles Healthcare System, Departments of Psychiatry (TZ and AB) and Imaging (MM),Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, USA
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Translating Neurobiology to the Treatment of Dual Diagnosis: The Example of Nicotinic Receptors and Neurocognitive Endophenotypes in Schizophrenia. CURRENT ADDICTION REPORTS 2014. [DOI: 10.1007/s40429-014-0033-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Smith SS, Rouse LM, Caskey M, Fossum J, Strickland R, Culhane JK, Waukau J. Culturally-Tailored Smoking Cessation for Adult American Indian Smokers: A Clinical Trial. COUNSELING PSYCHOLOGIST 2014; 42:852-886. [PMID: 26973352 PMCID: PMC4788464 DOI: 10.1177/0011000014542601] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This collaborative, community-engaged project developed and tested a Culturally-Tailored Treatment (CTT) for American Indian/Alaska Native (AI/AN) smokers in the Menominee tribal community. One hundred three adult AI/AN smokers were randomized to receive either Standard Treatment (n= 53) or CTT (n = 50) for smoking cessation. Both treatment conditions included 12 weeks of varenicline and four individual counseling sessions but differed in terms of cultural tailoring of the counseling. The primary outcome was 7-day biochemically-confirmed point-prevalence abstinence (PPA) at the 6-month end-of-study visit. Both intention-to-treat (ITT) and responder-only analyses were conducted. There were no statistically significant group differences in 7-day PPA. The overall ITT abstinence rate at 6 months was 20%; the responder-only rate was 42%. The current study represents the first randomized smoking cessation clinical trial testing a culturally-tailored smoking cessation intervention designed for a specific AI/AN tribal community that combined FDA-approved cessation medication (varenicline) and innovative cultural intervention components.
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Affiliation(s)
- Stevens S Smith
- Department of Medicine and Center for Tobacco Research and Intervention (CTRI), University of Wisconsin School of Medicine and Public Health (UWSMPH), Madison, WI
| | - Leah M Rouse
- Department of Educational Psychology, University of Wisconsin-Milwaukee
| | - Mark Caskey
- Menominee Tribal Clinic, Menominee Indian Tribe of Wisconsin, Keshena, WI
| | - Jodi Fossum
- Menominee Tribal Clinic, Menominee Indian Tribe of Wisconsin, Keshena, WI
| | - Rick Strickland
- UW Spirit of EAGLES, Carbone Cancer Center, UWSMPH, Madison, WI
| | - J Kevin Culhane
- Menominee Tribal Clinic, Menominee Indian Tribe of Wisconsin, Keshena, WI
| | - Jerry Waukau
- Menominee Tribal Clinic, Menominee Indian Tribe of Wisconsin, Keshena, WI
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Vázquez-Gómez E, Arias HR, Feuerbach D, Miranda-Morales M, Mihailescu S, Targowska-Duda KM, Jozwiak K, García-Colunga J. Bupropion-induced inhibition of α7 nicotinic acetylcholine receptors expressed in heterologous cells and neurons from dorsal raphe nucleus and hippocampus. Eur J Pharmacol 2014; 740:103-11. [PMID: 25016090 DOI: 10.1016/j.ejphar.2014.06.059] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Revised: 06/02/2014] [Accepted: 06/20/2014] [Indexed: 02/06/2023]
Abstract
The pharmacological activity of bupropion was compared between α7 nicotinic acetylcholine receptors expressed in heterologous cells and hippocampal and dorsal raphe nucleus neurons. The inhibitory activity of bupropion was studied on GH3-α7 cells by Ca2+ influx, as well as on neurons from the dorsal raphe nucleus and interneurons from the stratum radiatum of the hippocampal CA1 region by using a whole-cell voltage-clamp technique. In addition, the interaction of bupropion with the α7 nicotinic acetylcholine receptor was determined by [3H]imipramine competition binding assays and molecular docking. The fast component of acetylcholine- and choline-induced currents from both brain regions was inhibited by methyllycaconitine, indicating the participation of α7-containing nicotinic acetylcholine receptors. Choline-induced currents in hippocampal interneurons were partially inhibited by 10 µM bupropion, a concentration that could be reached in the brain during clinical administration. Additionally, both agonist-induced currents were reversibly inhibited by bupropion at concentrations that coincide with its inhibitory potency (IC50=54 µM) and binding affinity (Ki=63 µM) for α7 nicotinic acetylcholine receptors from heterologous cells. The [3H]imipramine competition binding and molecular docking results support a luminal location for the bupropion binding site(s). This study may help to understand the mechanisms of actions of bupropion at neuronal and molecular levels related with its therapeutic actions on depression and for smoking cessation.
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Affiliation(s)
- Elizabeth Vázquez-Gómez
- Departamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, México
| | - Hugo R Arias
- Department of Medical Education, California Northstate University College of Medicine, 9700W. Taron Dr., Elk Grove, CA 95757, USA.
| | - Dominik Feuerbach
- Neuroscience Research, Novartis Institutes for Biomedical Research, Basel, Switzerland
| | - Marcela Miranda-Morales
- Departamento de Neurobiología Celular y Molecular, Instituto de Neurobiología, Universidad Nacional Autónoma de México, Campus Juriquilla 3001, Querétaro 76230, México
| | - Stefan Mihailescu
- Departamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, México
| | - Katarzyna M Targowska-Duda
- Department of Chemistry, Laboratory of Medicinal Chemistry and Neuroengineering, Medical University of Lublin, Lublin, Poland
| | - Krzysztof Jozwiak
- Department of Chemistry, Laboratory of Medicinal Chemistry and Neuroengineering, Medical University of Lublin, Lublin, Poland
| | - Jesús García-Colunga
- Departamento de Neurobiología Celular y Molecular, Instituto de Neurobiología, Universidad Nacional Autónoma de México, Campus Juriquilla 3001, Querétaro 76230, México.
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Implicit alcohol cognitions in risky drinking nicotine users with and without co-morbid major depressive disorder. Addict Behav 2014; 39:797-802. [PMID: 24531633 DOI: 10.1016/j.addbeh.2013.12.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2013] [Revised: 12/03/2013] [Accepted: 12/12/2013] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Alcohol consumption, nicotine use, and major depressive disorder (MDD) are highly co-morbid. The negative reinforcement model of addiction would suggest that smokers may consume alcohol to relieve negative affective symptoms, such as those associated with MDD and withdrawal from nicotine. Over time, these behaviors may become so strongly paired together that they automatically activate a desire to use alcohol, even in the absence of conscious or deliberate intention. This study examined implicit alcohol cognitions in 146 risky drinking nicotine users (n=83) and non-users (n=63), to help uncover cognitive mechanisms that link drinking, nicotine use, and depression together. We proposed that nicotine users with a history of MDD would have stronger implicit motivations to drink than non-nicotine users without MDD. METHOD Participants were assessed on lifetime MDD (n=84) or no MDD (n=62), and then completed an Implicit Association Task designed to test the strength of associations between alcohol pictures and "approach" words. RESULTS Regression analyses showed that implicit alcohol-approach attitudes were stronger among risky drinking nicotine users than non-users. Alcohol-approach motivations were also stronger among risky drinking nicotine users compared to non-users with a history of MDD; nicotine use was unrelated to implicit alcohol cognitions for risky drinkers without MDD. CONCLUSIONS Implicit cognitive processes may be targeted in behavioral and pharmacological treatments in risky drinking nicotine users, particularly those with depression comorbidity.
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Fleischhacker WW, Arango C, Arteel P, Barnes TRE, Carpenter W, Duckworth K, Galderisi S, Halpern L, Knapp M, Marder SR, Moller M, Sartorius N, Woodruff P. Schizophrenia--time to commit to policy change. Schizophr Bull 2014; 40 Suppl 3:S165-94. [PMID: 24778411 PMCID: PMC4002061 DOI: 10.1093/schbul/sbu006] [Citation(s) in RCA: 134] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Care and outcomes for people with schizophrenia have improved in recent years, but further progress is needed to help more individuals achieve an independent and fulfilled life. This report sets out the current need, informs policy makers and all relevant stakeholders who influence care quality, and supports their commitment to creating a better future. The authors recommend the following policy actions, based on research evidence, stakeholder consultation, and examples of best practice worldwide. (1) Provide an evidence-based, integrated care package for people with schizophrenia that addresses their mental and physical health needs. (2) Provide support for people with schizophrenia to enter and to remain in their community, and develop mechanisms to help guide them through the complex benefit and employment systems. (3) Provide concrete support, information, and educational programs to families and carers on how to enhance care for an individual living with schizophrenia in a manner that entails minimal disruption to their lives. (4) All stakeholders, including organizations that support people living with schizophrenia, should be consulted to regularly revise, update, and improve policy on the management of schizophrenia. (5) Provide support, which is proportionate to the impact of the disease, for research and development of new treatments. (6) Establish adequately funded, ongoing, and regular awareness-raising campaigns that form an integral part of routine plans of action. Implementation of the above recommendations will require engagement by every stakeholder, but with commitment from all, change can be achieved.
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Affiliation(s)
- W. Wolfgang Fleischhacker
- Department of Psychiatry and Psychotherapy, Medical University Innsbruck, Innsbruck, Austria;,*To whom correspondence should be addressed; Innsbruck Medical University, Anichstrasse 35, A-6020 Innsbruck, Austria; tel: +43-512-504-23669, fax: +43-512-504-25267, e-mail:
| | - Celso Arango
- Hospital General Universitario Gregorio Marañón, CIBERSAM, Madrid, Spain
| | | | - Thomas R. E. Barnes
- Imperial College Centre for Mental Health, Faculty of Medicine, Imperial College London and West London Mental Health NHS Trust, London, UK
| | - William Carpenter
- Maryland Psychiatric Research Center, University of Maryland School of Medicine, Baltimore, MD
| | | | - Silvana Galderisi
- Department of Psychiatry, Second University of Naples, Naples, Italy
| | | | - Martin Knapp
- London School of Economics and the Institute of Psychiatry, King’s College London, London, UK
| | - Stephen R. Marder
- Semel Institute, UCLA, VA Desert Pacific Mental Illness Research Education and Clinical Center, Los Angeles, CA
| | - Mary Moller
- Past President, American Psychiatric Nurses Association, Yale School of Nursing, New Haven, CT
| | - Norman Sartorius
- Association for the Improvement of Mental Health Programmes, Geneva, Switzerland
| | - Peter Woodruff
- Academic Faculty, Royal College of Psychiatrists, London, UK
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Cropsey KL, Forray A, Ikomi JT, Pergadia ML, Peters EN, West R. News Committee for the SRNT Treatment Network. Nicotine Tob Res 2014. [DOI: 10.1093/ntr/ntt209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Treatment of Comorbid Tobacco Addiction in Substance Use and Psychiatric Disorders. CURRENT ADDICTION REPORTS 2013. [DOI: 10.1007/s40429-013-0001-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Peng C, Stokes C, Mineur YS, Picciotto MR, Tian C, Eibl C, Tomassoli I, Guendisch D, Papke RL. Differential modulation of brain nicotinic acetylcholine receptor function by cytisine, varenicline, and two novel bispidine compounds: emergent properties of a hybrid molecule. J Pharmacol Exp Ther 2013; 347:424-37. [PMID: 23959137 DOI: 10.1124/jpet.113.206904] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Partial agonist therapies for the treatment of nicotine addiction and dependence depend on both agonistic and antagonistic effects of the ligands, and side effects associated with other nAChRs greatly limit the efficacy of nicotinic partial agonists. We evaluated the in vitro pharmacological properties of four partial agonists, two current smoking cessation drugs, varenicline and cytisine, and two novel bispidine compounds, BPC and BMSP, by using defined nAChR subtypes expressed in Xenopus laevis oocytes and human embryonic kidney 293 cells. Similar to varenicline and cytisine, BPC and BMSP are partial agonists of α4β2 nAChRs, although BMSP produced very little activation of these receptors. Unlike varenicline and cytisine, BPC and BMSP showed desired low activity. BPC produced mecamylamine-sensitive steady-state activation of α4* receptors that was not evident with BMSP. We evaluated the modulation of α4*- and α7-mediated responses in rat lateral geniculate nucleus (LGN) neurons and hippocampal stratum radiatum (SR) interneurons, respectively. The LGN neurons were sensitive to a very low concentration of varenicline, and the SR interneuron responses were also sensitive to varenicline at a submicromolar concentration. Although 300 nM BPC strongly inhibited the ACh-evoked responses of LGN neurons, it did not inhibit the α7 currents of SR interneurons. Similar results were observed with 300 nM BMSP. Additionally, the bispidine compounds were efficacious in the mouse tail suspension test, demonstrating that they affect receptors in the brain when delivered systemically. Our data indicate that BPC and BMSP are promising α4β2* partial agonists for pharmacotherapeutics.
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Affiliation(s)
- Can Peng
- Department of Pharmacology and Therapeutics, College of Medicine, University of Florida, Gainesville, Florida (C.P., C.S., C.T., R.L.P.); Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut (Y.S.M., M.R.P.); and Department of Pharmaceutical Sciences, College of Pharmacy, University of Hawaii, Hilo, Hawaii (C.E., I.T., D.G.)
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Siahpush M, Shaikh RA, Tibbits M, Huang TTK, Singh GK. The association of lone-motherhood with smoking cessation and relapse: prospective results from an Australian national study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2013; 10:2906-19. [PMID: 23880726 PMCID: PMC3734467 DOI: 10.3390/ijerph10072906] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Revised: 07/02/2013] [Accepted: 07/03/2013] [Indexed: 11/16/2022]
Abstract
The aims were to examine the association of lone-motherhood with smoking cessation and relapse, and to investigate the extent to which this association was accounted for by socioeconomic status (education, occupation, and income), social support, and mental health. We used data from 10 yearly waves (2001 to 2010) of the Household Income and Labour Dynamics in Australia (HILDA) survey. Response rate in the first wave was 66%. Logistic regression was used to examine the effect of lone-motherhood and other covariates on smoking cessation (n = 2,878) and relapse (n = 3,242). Results showed that the age-adjusted odds of smoking cessation were 32% smaller among lone mothers than partnered mothers (p = 0.004). The age-adjusted odds of relapse was 172% greater among lone mothers than partnered mothers (p < 0.001). We found that socioeconomic status, social support, and mental health account for some of the association of lone motherhood and cessation and relapse. While efforts to reduce the smoking prevalence among lone mothers should focus on their material deprivation, availability of social support, and addressing mental health issues, other factors unique to the lives of lone mothers also need to be taken into account. More research is needed to discover other factors that can explain the association of lone-motherhood and smoking behavior.
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Affiliation(s)
- Mohammad Siahpush
- Department of Health Promotion, Social and Behavioral Health, College of Public Health, University of Nebraska Medical Center, 984365 Nebraska Medical Center, Omaha, NE 68198-4365, USA; E-Mails: (R.A.S.); (M.T.); (T.T.-K.H.)
| | - Raees A. Shaikh
- Department of Health Promotion, Social and Behavioral Health, College of Public Health, University of Nebraska Medical Center, 984365 Nebraska Medical Center, Omaha, NE 68198-4365, USA; E-Mails: (R.A.S.); (M.T.); (T.T.-K.H.)
| | - Melissa Tibbits
- Department of Health Promotion, Social and Behavioral Health, College of Public Health, University of Nebraska Medical Center, 984365 Nebraska Medical Center, Omaha, NE 68198-4365, USA; E-Mails: (R.A.S.); (M.T.); (T.T.-K.H.)
| | - Terry T-K Huang
- Department of Health Promotion, Social and Behavioral Health, College of Public Health, University of Nebraska Medical Center, 984365 Nebraska Medical Center, Omaha, NE 68198-4365, USA; E-Mails: (R.A.S.); (M.T.); (T.T.-K.H.)
| | - Gopal K. Singh
- Office of Epidemiology and Research, Division of Epidemiology, HRSA/Maternal and Child Health Bureau, U.S. Department of Health & Human Services, 5600 Fishers lane, Room 18-41, Rockville, MD 20857, USA; E-Mail:
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Musuuza JS, Sherman ME, Knudsen KJ, Sweeney HA, Tyler CV, Koroukian SM. Analyzing excess mortality from cancer among individuals with mental illness. Cancer 2013; 119:2469-76. [PMID: 23585241 PMCID: PMC3687006 DOI: 10.1002/cncr.28091] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Revised: 02/11/2013] [Accepted: 03/01/2013] [Indexed: 12/12/2022]
Abstract
BACKGROUND The objective was to compare patterns of site-specific cancer mortality in a population of individuals with and without mental illness. METHODS This was a cross-sectional, population-based study using a linked data set comprised of death certificate data for the state of Ohio for the years 2004-2007 and data from the publicly funded mental health system in Ohio. Decedents with mental illness were those identified concomitantly in both data sets. We used age-adjusted standardized mortality ratios (SMRs) in race- and sex-specific person-year strata to estimate excess deaths for each of the anatomic cancer sites. RESULTS Overall, there was excess mortality from cancer associated with having mental illness in all the race/sex strata: SMR, 2.16 (95% CI, 1.85-2.50) for black men; 2.63 (2.31-2.98) for black women; 3.89 (3.61-4.19) for nonblack men; and 3.34 (3.13-3.57) for nonblack women. In all the race/sex strata except for black women, the highest SMR was observed for laryngeal cancer, 3.94 (1.45-8.75) in black men and 6.51 (3.86-10.35) and 6.87 (3.01-13.60) in nonblack men and women, respectively. The next highest SMRs were noted for hepatobiliary cancer and cancer of the urinary tract in all race/sex strata, except for black men. CONCLUSIONS Compared with the general population in Ohio, individuals with mental illness experienced excess mortality from most cancers, possibly explained by a higher prevalence of smoking, substance abuse, and chronic hepatitis B or C infections in individuals with mental illness. Excess mortality could also reflect late-stage diagnosis and receipt of inadequate treatment.
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Affiliation(s)
- Jackson S. Musuuza
- Department of Population Health Sciences, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Marion E. Sherman
- U.S. Department of Veterans Affairs, Joint Ambulatory Care Center, Pensacola, Florida
| | | | | | - Carl V Tyler
- Cleveland Clinic & Case Western Reserve University, Cleveland, Ohio
| | - Siran M. Koroukian
- Department of Epidemiology and Biostatistics, School of Medicine, Case Western Reserve University, Cleveland, Ohio
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