1
|
Smiley CE, Wood SK. Stress- and drug-induced neuroimmune signaling as a therapeutic target for comorbid anxiety and substance use disorders. Pharmacol Ther 2022; 239:108212. [PMID: 35580690 DOI: 10.1016/j.pharmthera.2022.108212] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 05/10/2022] [Accepted: 05/10/2022] [Indexed: 10/18/2022]
Abstract
Stress and substance use disorders remain two of the most highly prevalent psychiatric conditions and are often comorbid. While individually these conditions have a debilitating impact on the patient and a high cost to society, the symptomology and treatment outcomes are further exacerbated when they occur together. As such, there are few effective treatment options for these patients, and recent investigation has sought to determine the neural processes underlying the co-occurrence of these disorders to identify novel treatment targets. One such mechanism that has been linked to stress- and addiction-related conditions is neuroimmune signaling. Increases in inflammatory factors across the brain have been heavily implicated in the etiology of these disorders, and this review seeks to determine the nature of this relationship. According to the "dual-hit" hypothesis, also referred to as neuroimmune priming, prior exposure to either stress or drugs of abuse can sensitize the neuroimmune system to be hyperresponsive when exposed to these insults in the future. This review completes an examination of the literature surrounding stress-induced increases in inflammation across clinical and preclinical studies along with a summarization of the evidence regarding drug-induced alterations in inflammatory factors. These changes in neuroimmune profiles are also discussed within the context of their impact on the neural circuitry responsible for stress responsiveness and addictive behaviors. Further, this review explores the connection between neuroimmune signaling and susceptibility to these conditions and highlights the anti-inflammatory pharmacotherapies that may be used for the treatment of stress and substance use disorders.
Collapse
Affiliation(s)
- Cora E Smiley
- Department of Pharmacology, Physiology, and Neuroscience; University of South Carolina School of Medicine, Columbia, SC 29209, United States of America; WJB Dorn Veterans Administration Medical Center, Columbia, SC 29209, United States of America.
| | - Susan K Wood
- Department of Pharmacology, Physiology, and Neuroscience; University of South Carolina School of Medicine, Columbia, SC 29209, United States of America; WJB Dorn Veterans Administration Medical Center, Columbia, SC 29209, United States of America.
| |
Collapse
|
2
|
Mitsui N, Fujii Y, Asakura S, Imai H, Yamada H, Yoshinaga N, Kanai Y, Inoue T, Shimizu E. Antidepressants for social anxiety disorder: A systematic review and meta-analysis. Neuropsychopharmacol Rep 2022; 42:398-409. [PMID: 35848723 PMCID: PMC9773641 DOI: 10.1002/npr2.12275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 05/09/2022] [Accepted: 05/24/2022] [Indexed: 01/03/2023] Open
Abstract
AIM This systematic review is aimed to update and reintegrate the pharmacotherapy of social anxiety disorder (SAD), including the Japanese medical database. METHODS We conducted a systematic review and meta-analysis of pharmacotherapy of SAD according to the Medical Information Distribution Service. We used data from a most recent systematic review, and updated search were conducted using MEDLINE, PubMed, CENTRAL, ICTRP, and ICHUSHI from August 1st, 2017 to January 31st, 2022. The outcome were response rates assessed by Clinical Global Impressions Improvement, efficacy assessed by the Liebowitz Social Anxiety Scale (LSAS), and dropout rates. We performed a random effect of meta-analysis to obtain the differences in each outcome between active medication and placebo. We used RevMan version 5.3 for analyses. RESULTS We identified 5 studies through update search and performed meta-analysis for 33 studies on selective serotonin reuptake inhibitor (SSRI) and 6 studies on serotonin noradrenalin reuptake inhibitor (SNRI). The response rate (RR = 1.62) and the LSAS score reduction (mean difference = -9.65) of SSRI, and the response rate (RR = 1.57) and the LSAS score reduction (mean difference = -11.72) of SNRI were significantly different from placebo. The dropout rates of SSRI or SNRI were not significant. The response rates of SSRIs in both Japanese studies (RR = 1.44) and countries other than Japan (RR = 1.67) were significant. Most findings were based on low quality of evidence. CONCLUSION SSRIs are valid option for pharmacotherapy of SAD including Japanese patients. SNRIs are another effective option. However, the results should be interpreted cautiously due to several risk of bias.
Collapse
Affiliation(s)
- Nobuyuki Mitsui
- Department of PsychiatryHokkaido University Graduate School of MedicineSapporoJapan,Health Care CenterHokkaido UniversitySapporoJapan
| | - Yutaka Fujii
- Department of PsychiatryHokkaido University Graduate School of MedicineSapporoJapan,Health Care CenterHokkaido UniversitySapporoJapan
| | - Satoshi Asakura
- Department of PsychiatryHokkaido University Graduate School of MedicineSapporoJapan,Health Care CenterHokkaido UniversitySapporoJapan
| | - Hissei Imai
- Department of Health Promotion and Human BehaviorKyoto University Graduate School of Medicine and School of Public HealthKyotoJapan
| | - Hisashi Yamada
- Department of NeuropsychiatryHyogo College of MedicineHyogoJapan
| | - Naoki Yoshinaga
- School of Nursing, Faculty of MedicineUniversity of MiyazakiMiyazakiJapan
| | - Yoshihiro Kanai
- Department of Human Science, Faculty of Liberal ArtsTohoku Gakuin UniversitySendaiJapan
| | - Takeshi Inoue
- Department of PsychiatryTokyo Medical UniversityTokyoJapan
| | - Eiji Shimizu
- Cognitive Behavioral Therapy CenterChiba University HospitalChibaJapan
| |
Collapse
|
3
|
Fluyau D, Mitra P, Jain A, Kailasam VK, Pierre CG. Selective serotonin reuptake inhibitors in the treatment of depression, anxiety, and post-traumatic stress disorder in substance use disorders: a Bayesian meta-analysis. Eur J Clin Pharmacol 2022; 78:931-942. [PMID: 35246699 DOI: 10.1007/s00228-022-03303-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 02/21/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE Examine SSRIs' efficacy in treating depression, anxiety, PTSD, and substance use in individuals with addiction. METHODS From their inception until August 6, 2021, we searched Google Scholar, PubMed, Scopus, OVID MEDLINE, and Academic Search Complete. We included randomized controlled trials (RCTs) and omitted open-label studies. Bayesian analysis was performed. Bayes factor (BF) established efficacy and tau (τ) statistical heterogeneity. The RoB2 method assessed potential biases. Subgroup analysis was carried out to determine SSRI performance. Treatment duration, SSRI dosage, and attrition rate were all examined in meta-regression. RESULTS We investigated 64 RCTs with 6128 participants. SSRIs reduced depressive symptoms in opioid, alcohol, cocaine, cannabis, and nicotine use disorders (d = 0.353, BF > 99); social anxiety symptoms in alcohol use disorder (d = 0.875, BF > 99); and generalized anxiety symptoms in opioid, alcohol, cocaine, marijuana, and nicotine use disorders (d = 0.346, BF = 4.236). Evidence for PTSD was inconclusive. SSRIs facilitated abstinence for opioid, alcohol, cocaine, cannabis, and nicotine use (d = 0.325, BF > 99); reduced craving for alcohol, cocaine, and nicotine use (d = 0.533, BF = 24.129); and reduced alcohol use (d = 0.452, BF > 99) and cocaine use (d = 0.255, BF = 3.87). Fluoxetine showed the highest antidepressant effect. There was no effect of attrition rate, SSRI dosage, or treatment length on SSRI's efficacy. CONCLUSIONS Results support the use of SSRIs to treat substance use, depression, and anxiety in individuals with addiction. PROTOCOL REGISTRATION PROSPERO registration number: CRD42020164944.
Collapse
Affiliation(s)
- Dimy Fluyau
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, 12 Executive Park Dr. NE #200, Atlanta, GA, 30329, USA.
| | - Paroma Mitra
- Department of Psychiatry, NYU Langone Health, New York, NY, USA
| | - Ankit Jain
- Pennsylvania State University, State College, PA, USA
| | | | | |
Collapse
|
4
|
Iqbal MN, Levin CJ, Levin FR. Treatment for Substance Use Disorder With Co-Occurring Mental Illness. FOCUS: JOURNAL OF LIFE LONG LEARNING IN PSYCHIATRY 2019; 17:88-97. [PMID: 31975963 DOI: 10.1176/appi.focus.20180042] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Substance use disorder is a highly prevalent condition, leading to significant morbidity, mortality, and burden on the health care system. Substance use disorders are overrepresented among individuals with a mental illness. The term "dual diagnosis" was introduced by the World Health Organization in the mid-1990s and refers to the co-occurrence of a substance use disorder with mental illness-a more recently used term is "co-occurring disorders." In the past decade, substantial progress has been made toward expanding psychotherapeutic and pharmacotherapeutic treatments for treating co-occurring disorders. Yet management remains a challenge among clinicians and has been a source of confusion and considerable controversy. This review describes the epidemiology and treatment of co-occurring disorders, with a focus on major depressive disorder, anxiety disorders, and attention-deficit hyperactivity disorder. Substance use may make diagnosis of the underlying psychiatric condition difficult, and a period of abstinence may be necessary. Findings from efficacy studies of medications used to treat co-occurring disorders are reviewed, as are results of preliminary studies of newer treatments, such as topiramate, ketamine, noninvasive brain stimulation, and deep brain stimulation. Treatment recommendations that combine medications and psychosocial interventions are summarized.
Collapse
Affiliation(s)
- Muhammad N Iqbal
- Division on Substance Use Disorders, New York State Psychiatric Institute, College of Physicians and Surgeons of Columbia University, New York (all authors); Department of Psychiatry, College of Physicians and Surgeons of Columbia University, New York (F. Levin)
| | - Charles J Levin
- Division on Substance Use Disorders, New York State Psychiatric Institute, College of Physicians and Surgeons of Columbia University, New York (all authors); Department of Psychiatry, College of Physicians and Surgeons of Columbia University, New York (F. Levin)
| | - Frances R Levin
- Division on Substance Use Disorders, New York State Psychiatric Institute, College of Physicians and Surgeons of Columbia University, New York (all authors); Department of Psychiatry, College of Physicians and Surgeons of Columbia University, New York (F. Levin)
| |
Collapse
|
5
|
Jakubovski E, Johnson JA, Nasir M, Müller-Vahl K, Bloch MH. Systematic review and meta-analysis: Dose-response curve of SSRIs and SNRIs in anxiety disorders. Depress Anxiety 2019; 36:198-212. [PMID: 30479005 DOI: 10.1002/da.22854] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 09/14/2018] [Accepted: 09/28/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND We aimed to examine the efficacy of selective serotonin reuptake inhibitors (SSRIs) and serotonin norepinephrine reuptake inhibitors (SNRIs) for anxiety disorders examining overall symptom improvement, likelihood of treatment response, time course of treatment response, individual pharmacological agent, diagnostic indication dose, and tolerability. METHODS We searched PubMed and Cochrane Central Register of Controlled Trials. We included randomized placebo-controlled clinical trials of SSRIs/SNRIs in adult patients with anxiety disorders that provided data at three or more time points. Extracted data included trial duration, weekly/biweekly anxiety scores for 12 weeks. RESULTS Meta-analysis included 57 trials (N = 16,056). A linear mixed model analysis based on weekly outcome data suggested that for SNRI a logarithmic model offered the best fit compared to placebo (indicating the greatest incremental improvement from baseline occurred early in treatment); whereas for SSRI a linear model provided the best fit (indicating a similar improvement over the duration of the acute treatment phase). There were no significant differences in efficacy between pharmacological agents within each class or when comparing SSRIs to SNRIs. The greatest treatment benefits were observed for social anxiety disorder for both medication classes. Higher doses of SSRIs, but not SNRIs, were associated with significantly greater symptom improvement and likelihood of treatment response. For both medical classes, higher doses were associated with an increased likelihood of dropout due to side effects. CONCLUSIONS SSRIs and SNRIs are effective in treating anxiety disorders. Higher doses of SSRIs within the therapeutic range are associated with greater treatment benefit, whereas higher doses of SNRIs are not.
Collapse
Affiliation(s)
- Ewgeni Jakubovski
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Jessica A Johnson
- Yale Child Study Center, Yale School of Medicine, Yale University, New Haven, Connecticut
| | - Madeeha Nasir
- Yale Child Study Center, Yale School of Medicine, Yale University, New Haven, Connecticut
| | - Kirsten Müller-Vahl
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Michael H Bloch
- Yale Child Study Center, Yale School of Medicine, Yale University, New Haven, Connecticut.,Department of Psychiatry, Yale School of Medicine, Yale University, New Haven, Connecticut
| |
Collapse
|
6
|
Buckner JD, Lewis EM, Walukevich-Dienst K. Drinking Problems and Social Anxiety among Young Adults: The Roles of Drinking to Manage Negative and Positive Affect in Social Situations. Subst Use Misuse 2019; 54:2117-2126. [PMID: 31293198 PMCID: PMC6803072 DOI: 10.1080/10826084.2019.1637892] [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] [Indexed: 10/26/2022]
Abstract
Background: Socially anxious individuals seem to be at a high risk for alcohol-related problems because they drink to cope. Yet social anxiety is unique among the anxiety conditions in that it is characterized by lower positive affect (PA). It is unclear whether drinking to cope is related to drinking to decrease negative affect (NA) or increase PA. Objectives: We tested whether social anxiety was related to more drinking problems via the sequential relations between affect (NA or PA), drinking to change affect (decrease NA or increase PA), and drinking quantity. We also tested whether the indirect effect of drinking to increase PA was significantly less than that of drinking to decrease NA. Methods: Past-month drinkers with clinically elevated social anxiety (n = 174) and those with more normative or lower social anxiety (n = 362) completed an online survey. Results: Social anxiety was indirectly related to drinking problems via the sequential effect of NA, drinking to decrease NA, and drinking quantity. Social anxiety was indirectly related to drinking problems via the sequential relations of PA and drinking quantity and of drinking to increase PA and drinking quantity. The indirect effect of drinking to increase PA did not significantly differ from drinking to decrease NA. Conclusions/Importance: Socially anxious drinkers may drink not only to decrease NA but also to increase PA in social situations. Both of these drinking motives appear to play important roles in socially anxious drinkers' experience of drinking-related problems.
Collapse
Affiliation(s)
- Julia D Buckner
- Department of Psychology, Louisiana State University , Baton Rouge , LA , USA
| | - Elizabeth M Lewis
- Department of Psychology, Louisiana State University , Baton Rouge , LA , USA
| | | |
Collapse
|
7
|
Williams T, Hattingh CJ, Kariuki CM, Tromp SA, van Balkom AJ, Ipser JC, Stein DJ. Pharmacotherapy for social anxiety disorder (SAnD). Cochrane Database Syst Rev 2017; 10:CD001206. [PMID: 29048739 PMCID: PMC6360927 DOI: 10.1002/14651858.cd001206.pub3] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Recognition is growing that social anxiety disorder (SAnD) is a chronic and disabling disorder, and data from early trials demonstrate that medication may be effective in its treatment. This systematic review is an update of an earlier review of pharmacotherapy of SAnD. OBJECTIVES To assess the effects of pharmacotherapy for social anxiety disorder in adults and identify which factors (methodological or clinical) predict response to treatment. SEARCH METHODS We searched the Cochrane Common Mental Disorders Controlled Trials Register (CCMDCTR-Studies and CCMDCTR-References) to 17 August 2015. The CCMDCTR contains reports of relevant RCTs from MEDLINE (1950-), Embase (1974-), PsycINFO (1967-) and CENTRAL (all years). We scanned the reference lists of articles for additional studies. We updated the search in August 2017 and placed additional studies in Awaiting Classification, these will be incorporated in the next version of the review, as appropriate. SELECTION CRITERIA We restricted studies to randomised controlled trials (RCTs) of pharmacotherapy versus placebo in the treatment of SAnD in adults. DATA COLLECTION AND ANALYSIS Two authors (TW and JI) assessed trials for eligibility and inclusion for this review update. We extracted descriptive, methodological and outcome information from each trial, contacting investigators for missing information where necessary. We calculated summary statistics for continuous and dichotomous variables (if provided) and undertook subgroup and sensitivity analyses. MAIN RESULTS We included 66 RCTs in the review (> 24 weeks; 11,597 participants; age range 18 to 70 years) and 63 in the meta-analysis. For the primary outcome of treatment response, we found very low-quality evidence of treatment response for selective serotonin reuptake inhibitors (SSRIs) compared with placebo (number of studies (k) = 24, risk ratio (RR) 1.65; 95% confidence interval (CI) 1.48 to 1.85, N = 4984). On this outcome there was also evidence of benefit for monoamine oxidase inhibitors (MAOIs) (k = 4, RR 2.36; 95% CI 1.48 to 3.75, N = 235), reversible inhibitors of monoamine oxidase A (RIMAs) (k = 8, RR 1.83; 95% CI 1.32 to 2.55, N = 1270), and the benzodiazepines (k = 2, RR 4.03; 95% CI 2.45 to 6.65, N = 132), although the evidence was low quality. We also found clinical response for the anticonvulsants with gamma-amino butyric acid (GABA) analogues (k = 3, RR 1.60; 95% CI 1.16 to 2.20, N = 532; moderate-quality evidence). The SSRIs were the only medication proving effective in reducing relapse based on moderate-quality evidence. We assessed tolerability of SSRIs and the serotonin and norepinephrine reuptake inhibitor (SNRI) venlafaxine on the basis of treatment withdrawal; this was higher for medication than placebo (SSRIs: k = 24, RR 2.59; 95% CI 1.97 to 3.39, N = 5131, low-quality evidence; venlafaxine: k = 4, RR 3.23; 95% CI 2.15 to 4.86, N = 1213, moderate-quality evidence), but there were low absolute rates of withdrawal for both these medications classes compared to placebo. We did not find evidence of a benefit for the rest of the medications compared to placebo.For the secondary outcome of SAnD symptom severity, there was benefit for the SSRIs, the SNRI venlafaxine, MAOIs, RIMAs, benzodiazepines, the antipsychotic olanzapine, and the noradrenergic and specific serotonergic antidepressant (NaSSA) atomoxetine in the reduction of SAnD symptoms, but most of the evidence was of very low quality. Treatment with SSRIs and RIMAs was also associated with a reduction in depression symptoms. The SSRIs were the only medication class that demonstrated evidence of reduction in disability across a number of domains.We observed a response to long-term treatment with medication for the SSRIs (low-quality evidence), for the MAOIs (very low-quality evidence) and for the RIMAs (moderate-quality evidence). AUTHORS' CONCLUSIONS We found evidence of treatment efficacy for the SSRIs, but it is based on very low- to moderate-quality evidence. Tolerability of SSRIs was lower than placebo, but absolute withdrawal rates were low.While a small number of trials did report treatment efficacy for benzodiazepines, anticonvulsants, MAOIs, and RIMAs, readers should consider this finding in the context of potential for abuse or unfavourable side effects.
Collapse
Affiliation(s)
- Taryn Williams
- University of Cape TownDepartment of Psychiatry and Mental HealthEducation Centre, Valkenberg HospitalPrivate Bage X1, ObservatoryCape TownSouth Africa7925
| | - Coenie J Hattingh
- University of Cape TownDepartment of Psychiatry and Mental HealthEducation Centre, Valkenberg HospitalPrivate Bage X1, ObservatoryCape TownSouth Africa7925
| | - Catherine M Kariuki
- University of Cape TownDepartment of Psychiatry and Mental HealthEducation Centre, Valkenberg HospitalPrivate Bage X1, ObservatoryCape TownSouth Africa7925
| | - Sean A Tromp
- University of Cape TownFaculty of Health Sciences4 Roughmoor Rd, MowbrayCape TownWestern CapeSouth Africa7700
| | - Anton J van Balkom
- VU‐University Medical Centre and GGZ inGeestDepartment of Psychiatry and EMGO+ InstituteA.J. Ernststraat 887AmsterdamNetherlands1081 HL
| | - Jonathan C Ipser
- University of Cape TownDepartment of Psychiatry and Mental HealthEducation Centre, Valkenberg HospitalPrivate Bage X1, ObservatoryCape TownSouth Africa7925
| | - Dan J Stein
- University of Cape TownDepartment of Psychiatry and Mental HealthEducation Centre, Valkenberg HospitalPrivate Bage X1, ObservatoryCape TownSouth Africa7925
| | | |
Collapse
|
8
|
Gimeno C, Dorado ML, Roncero C, Szerman N, Vega P, Balanzá-Martínez V, Alvarez FJ. Treatment of Comorbid Alcohol Dependence and Anxiety Disorder: Review of the Scientific Evidence and Recommendations for Treatment. Front Psychiatry 2017; 8:173. [PMID: 29018367 PMCID: PMC5614930 DOI: 10.3389/fpsyt.2017.00173] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 09/04/2017] [Indexed: 01/11/2023] Open
Abstract
Patients with alcohol-use disorders (AUDs) have a high prevalence of anxiety disorders (AnxDs). "Co-occurring disorders" refers to the coexistence of an AUD and/or drug related disorders with another non-addictive psychiatric disorder. The aim of this study was to assess the effectiveness of psychopharmacological treatments and psychotherapy in patients with AUD and AnxD and to propose recommendations for the treatment of patients with comorbid AnxDs and AUDs. Randomized clinical trials, meta-analyses, and clinical guidelines were retrieved from PubMed, Embase, and Cochrane databases. Paroxetine was found to be effective in social anxiety patients with alcohol dependence. Selective serotonin reuptake inhibitors (SSRIs), especially sertraline, showed effective results in posttraumatic stress disorder and in comorbid AnxD-AUD. However, SSRIs should be used with caution when patients are actively drinking because they may increase alcohol consumption. Buspirone, gabapentin, and pregabalin were found to be effective in comorbid AnxD-AUD. The treatment of dual AnxDs should start as early as possible. Since AUDs and AnxDs can reinforce each other, treatments targeting both pathologies can be effective. Women suffer from higher levels of stress and AnxDs than men, and they are also more vulnerable to maintaining alcohol consumption levels. Further research is needed in this comorbid patient population, including the study of different types of patients and gender perspectives.
Collapse
Affiliation(s)
- Carmen Gimeno
- Unit for Addictive Behaviours, Conselleria de Sanitat, Alicante, Spain
- Sociedad Española de Patología Dual, Madrid, Spain
| | - Marisa Luisa Dorado
- Sociedad Española de Patología Dual, Madrid, Spain
- Unit for Addictive Behaviors of Guillen de Castro, Conselleria de Sanitat, Valencia, Spain
| | - Carlos Roncero
- Sociedad Española de Patología Dual, Madrid, Spain
- Addiction and Dual Diagnosis Unit, Psychiatric Service, Hospital Vall Hebron-ASPB, CIBERSAM, Psychiatric Department, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Nestor Szerman
- Sociedad Española de Patología Dual, Madrid, Spain
- Salud Mental Retiro, Hospital General Universitario Gregorio Marañon, Madrid, Spain
| | - Pablo Vega
- Sociedad Española de Patología Dual, Madrid, Spain
- Instituto de Adicciones, Madrid, Spain
| | - Vicent Balanzá-Martínez
- Service of Psychiatry, La Fe University and Polytechnic Hospital, Department of Medicine, Medical School, University of Valencia, CIBERSAM, International Society for Nutritional Psychiatry Research (ISNPR), Valencia, Spain
| | - F. Javier Alvarez
- Sociedad Española de Patología Dual, Madrid, Spain
- Pharmacology, Faculty of Medicine, University of Valladolid, Valladolid, Spain
- CEIC/CEIm, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| |
Collapse
|
9
|
Soyka M, Kranzler HR, Hesselbrock V, Kasper S, Mutschler J, Möller HJ. Guidelines for biological treatment of substance use and related disorders, part 1: Alcoholism, first revision. World J Biol Psychiatry 2017; 18:86-119. [PMID: 28006997 DOI: 10.1080/15622975.2016.1246752] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
These practice guidelines for the biological treatment of alcohol use disorders are an update of the first edition, published in 2008, which was developed by an international Task Force of the World Federation of Societies of Biological Psychiatry (WFSBP). For this 2016 revision, we performed a systematic review (MEDLINE/PUBMED database, Cochrane Library) of all available publications pertaining to the biological treatment of alcoholism and extracted data from national guidelines. The Task Force evaluated the identified literature with respect to the strength of evidence for the efficacy of each medication and subsequently categorised it into six levels of evidence (A-F) and five levels of recommendation (1-5). Thus, the current guidelines provide a clinically and scientifically relevant, evidence-based update of our earlier recommendations. These guidelines are intended for use by clinicians and practitioners who evaluate and treat people with alcohol use disorders and are primarily concerned with the biological treatment of adults with such disorders.
Collapse
Affiliation(s)
- Michael Soyka
- a Psychiatric Hospital Meiringen , Meiringen , Switzerland.,b Department of Psychiatry , Ludwig-Maximilians-University , Munich , Germany.,c Medicalpark Chiemseeblick , Bernau , Germany
| | - Henry R Kranzler
- d Crescenz VAMC , University of Pennsylvania and VISN 4 MIRECC , Philadelphia , PA , USA
| | | | - Siegfried Kasper
- f Department of Psychiatric Medicine , University of Vienna, Vienna , Austria
| | - Jochen Mutschler
- a Psychiatric Hospital Meiringen , Meiringen , Switzerland.,g Psychiatric Hospital University of Zürich, Zürich , Switzerland
| | - Hans-Jürgen Möller
- b Department of Psychiatry , Ludwig-Maximilians-University , Munich , Germany
| | | |
Collapse
|
10
|
Johnson SB, Anderson PL. Don't ask, don't tell: a systematic review of the extent to which participant characteristics are reported in social anxiety treatment studies. ANXIETY STRESS AND COPING 2016; 29:589-605. [DOI: 10.1080/10615806.2016.1138289] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
11
|
Ipser JC, Wilson D, Akindipe TO, Sager C, Stein DJ. Pharmacotherapy for anxiety and comorbid alcohol use disorders. Cochrane Database Syst Rev 2015; 1:CD007505. [PMID: 25601826 PMCID: PMC8931612 DOI: 10.1002/14651858.cd007505.pub2] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Anxiety disorders are a potentially disabling group of disorders that frequently co-occur with alcohol use disorders. Comorbid anxiety and alcohol use disorders are associated with poorer outcomes, and are difficult to treat with standard psychosocial interventions. In addition, improved understanding of the biological basis of the conditions has contributed to a growing interest in the use of medications for the treatment of people with both diagnoses. OBJECTIVES To assess the effects of pharmacotherapy for treating anxiety in people with comorbid alcohol use disorders, specifically: to provide an estimate of the overall effects of medication in improving treatment response and reducing symptom severity in the treatment of anxiety disorders in people with comorbid alcohol use disorders; to determine whether specific medications are more effective and tolerable than other medications in the treatment of particular anxiety disorders; and to identify which factors (clinical, methodological) predict response to pharmacotherapy for anxiety disorders. SEARCH METHODS Review authors searched the specialized registers of The Cochrane Collaboration Depression, Anxiety and Neurosis Review Group (CCDANCTR, to January 2014) and the Cochrane Drugs and Alcohol Group (CDAG, to March 2013) for eligible trials. These registers contain reports of relevant randomized controlled trials (RCT) from: the Cochrane Central Register of Controlled Trials (CENTRAL, all years), MEDLINE (1950 to date), EMBASE (1974 to date) and PsycINFO (1967 to date). Review authors ran complementary searches on EMBASE, PubMed, PsycINFO and the Alcohol and Alcohol Problems Science Database (ETOH) (to August 2013). We located unpublished trials through the National Institutes of Health (NIH) RePORTER service and the World Health Organization (WHO) International Clinical Trials Registry Platform (to August 2013). We screened reference lists of retrieved articles for additional studies. SELECTION CRITERIA All true RCTs of pharmacotherapy for treating anxiety disorders with comorbid alcohol use disorders. Trials assessing drugs administered for the treatment of drinking behaviour, such as naltrexone, disulfiram and acomprosate were not eligible for inclusion in this systematic review. DATA COLLECTION AND ANALYSIS A systematic review is a standardised evaluation of all research studies that address a particular clinical issue.Two review authors independently assessed RCTs for inclusion in the review, collated trial data and assessed trial quality. We contacted investigators to obtain missing data. We calculated categorical and continuous treatment effect estimates and their 95% confidence intervals (CI) for treatment using a random-effects model with effect-size variability expressed using Chi(2) and I(2) heterogeneity statistics. MAIN RESULTS We included five placebo-controlled pharmacotherapy RCTs (with 290 participants) in the review. Most of the trials provided little information on how randomization was performed or on whether both participants and study personnel were blinded to the intervention. Two of the three trials reporting superiority of medication compared with placebo on anxiety symptom outcomes were industry funded. We regarded one trial as being at high risk of bias due to selective reporting.Study participants had Diagnostic and Statistical Manual (DSM) III- and DSM IV-diagnosed alcohol use disorders and post-traumatic stress disorder (two studies), social anxiety disorder (SAD; two studies) or generalized anxiety disorder (GAD; one study). Four trials assessed the efficacy of the selective serotonin re-uptake inhibitors (SSRIs: sertraline, paroxetine); one RCT investigated the efficacy of buspirone, a 5-hydroxytryptamine (5-HT) partial agonist. Treatment duration lasted between eight and 24 weeks. Overall, 70% of participants included in the review were male.There was very low quality evidence for an effect of paroxetine on global clinical response to treatment, as assessed by the Clinical Global Impressions - Improvement scale (CGI-I). Global clinical response was observed in more than twice as many participants with paroxetine than with placebo (57.7% with paroxetine versus 25.8% with placebo; risk ratio (RR) 2.23, 95% CI 1.13 to 4.41; 2 trials, 57 participants). However, there was substantial uncertainty regarding the size of the effect of paroxetine due to the small number of studies providing data on clinically diverse patient samples. The second primary outcome measure was reduction of anxiety symptom severity. Although study investigators reported that buspirone (one trial) was superior to placebo in reducing the severity of anxiety symptoms over 12 weeks, no evidence of efficacy was observed for paroxetine (mean difference (MD) -14.70, 95% CI -33.00 to 3.60, 2 trials, 44 participants) and sertraline (one trial). Paroxetine appeared to be equally effective in reducing the severity of post-traumatic stress disorder (PTSD) symptoms as the tricyclic antidepressant desipramine in one RCT. The maximal reduction in anxiety disorder symptom severity was achieved after six weeks with paroxetine (two RCTs) and 12 weeks with buspirone (one RCT), with maintenance of medication efficacy extending to 16 with paroxetine and 24 weeks with buspirone. There was no evidence of an effect for any of the medications tested on abstinence from alcohol use or depression symptoms. There was very low quality evidence that paroxetine was well tolerated, based on drop-out due to treatment-emergent adverse effects. Nevertheless, levels of treatment discontinuation were high, with 43.1% of the participants in the studies withdrawing from medication treatment. Certain adverse effects, such as sexual problems, were commonly reported after treatment with paroxetine and sertraline. AUTHORS' CONCLUSIONS The evidence-base for the effectiveness of medication in treating anxiety disorders and comorbid alcohol use disorders is currently inconclusive. There was a small amount of evidence for the efficacy of medication, but this was limited and of very low quality. The majority of the data for the efficacy and tolerability of medication were for SSRIs; there were insufficient data to establish differences in treatment efficacy between medication classes or patient subgroups. There was a small amount of very low quality evidence that medication was well tolerated. There was no evidence that alcohol use was responsive to medication.Large, rigorously conducted RCTs would help supplement the small evidence-base for the efficacy and tolerability of pharmacotherapy for anxiety and comorbid alcohol use disorders. Further research on patient subgroups who may benefit from pharmacological treatment, as well as novel pharmacological interventions, is warranted.
Collapse
Affiliation(s)
- Jonathan C Ipser
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa, 7925
| | | | | | | | | |
Collapse
|
12
|
Abstract
Anxiety disorders commonly co-occur with substance use disorders both in the general population and in treatment-seeking samples. This co-occurrence is associated with greater symptom severity, higher levels of disability, and poorer course of illness relative to either disorder alone. Little research has been conducted, however, on the treatment of these co-occurring disorders. This gap may not only leave anxiety untreated or undertreated but also increase the risk for relapse and poor substance use outcomes. The aim of this article is to review the current state of the literature on treating co-occurring anxiety and substance use disorders. In addition to presenting a brief overview of the epidemiology of this co-occurrence, the article discusses the challenges in assessing anxiety in the context of a substance use disorder, the evidence for various treatment approaches, and recent advances and future directions in this understudied area. Also highlighted is the need for future research to identify optimal behavioral and pharmacologic treatments for co-occurring anxiety and substance use disorders.
Collapse
|
13
|
Ipser JC, Kariuki CM, Stein DJ. Pharmacotherapy for social anxiety disorder: a systematic review. Expert Rev Neurother 2014; 8:235-57. [DOI: 10.1586/14737175.8.2.235] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
14
|
Buckner JD, Heimberg RG, Ecker AH, Vinci C. A biopsychosocial model of social anxiety and substance use. Depress Anxiety 2013; 30:276-84. [PMID: 23239365 DOI: 10.1002/da.22032] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2012] [Revised: 10/30/2012] [Accepted: 11/08/2012] [Indexed: 11/11/2022] Open
Abstract
Emerging prospective work suggests that individuals with social anxiety disorder (SAD) may be at particular risk for developing substance use disorders (SUD). Yet, little is known about why this may be so. Most research has utilized existing theories of substance use (e.g. tension reduction-based theories) to understand SAD-SUD relations. However, these theories do not address why individuals with social anxiety, in particular, experience such high rates of substance-related problems. A possible explanation may lie in the nature of social anxiety itself, which is characterized not only by chronically elevated negative affective states, but by low positive affect, fear of scrutiny, and social avoidance. These aspects of social anxiety may work in concert to place these especially vulnerable individuals at risk for SUD. The current paper presents a biopsychosocial model of SAD-SUD comorbidity that focuses on several specific facets of social anxiety that may be especially related to SUD risk. The utility of this model is evaluated via a review of the literature on the relations between SAD and substance-related behaviors.
Collapse
Affiliation(s)
- Julia D Buckner
- Department of Psychology, Louisiana State University, Baton Rouge, LA, USA
| | | | | | | |
Collapse
|
15
|
Treating individuals with social anxiety disorder and at-risk drinking: phasing in a brief alcohol intervention following paroxetine. J Anxiety Disord 2013; 27:252-8. [PMID: 23523988 PMCID: PMC3756669 DOI: 10.1016/j.janxdis.2013.02.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Revised: 02/14/2013] [Accepted: 02/14/2013] [Indexed: 11/21/2022]
Abstract
Paroxetine alone is not sufficient to decrease alcohol use in socially anxious alcoholics seeking anxiety treatment. We tested the hypothesis that adding a brief-alcohol-intervention (BI) to paroxetine would decrease alcohol use. All subjects (N=83) had a diagnosis of social anxiety disorder, endorsed drinking to cope with anxiety, were NIAAA-defined at-risk drinkers, and were randomized to either paroxetine alone, or paroxetine plus BI. Both groups showed significant improvement in both social anxiety severity (F(5,83)=61.5, p<0.0001) and drinking to cope (e.g. F(4,79)=23, p<0.0001) and these two constructs correlated with each other (B=3.39, SE=0.696, t(71)=4.88, p<0.001). BI was not effective at decreasing alcohol use (e.g. no main effect of group, all p values >0.3). Paroxetine decreased social anxiety severity in the face of heavy drinking and decreasing the anxiety was related to a concurrent decrease in coping related drinking. BI was not effective at decreasing drinking or drinking to cope.
Collapse
|
16
|
|
17
|
Lev-Ran S, Balchand K, Lefebvre L, Araki KF, Le Foll B. Pharmacotherapy of alcohol use disorders and concurrent psychiatric disorders: a review. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2012; 57:342-9. [PMID: 22682571 DOI: 10.1177/070674371205700603] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Alcohol use disorders (AUDs) are among the most prevalent psychiatric disorders. Epidemiologic studies have shown a high prevalence of concurrent psychiatric disorders among people with AUDs as well as a higher prevalence of AUDs in people with psychiatric disorders than in the general population. Though psychiatric patients with concurrent AUDs are at increased risk for morbidity and mortality, they are commonly undertreated for their alcohol-related disorders. The efficacy of pharmacotherapy for AUDs is well documented. Our paper reviews the common pharmacotherapies available for AUDs and focuses on the available research regarding treatment of AUDs among psychiatric populations with mood, anxiety, and psychotic disorders. Despite the high prevalence of concurrent AUDs and psychiatric disorders, very limited information has been collected using a randomized controlled trial design targeting those concurrent conditions. Several prevalent psychiatric disorders have not been studied when co-occurring with AUDs. Further research of pharmacological treatments for concurrent AUDs and psychiatric diagnoses is urgently needed.
Collapse
Affiliation(s)
- Shaul Lev-Ran
- Translational Addiction Research Laboratory, Addictions Program, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | | | | | | | | |
Collapse
|
18
|
Treatment of substance abusing patients with comorbid psychiatric disorders. Addict Behav 2012; 37:11-24. [PMID: 21981788 DOI: 10.1016/j.addbeh.2011.09.010] [Citation(s) in RCA: 143] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2011] [Revised: 08/29/2011] [Accepted: 09/06/2011] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To update clinicians on the latest in evidence-based treatments for substance use disorders (SUD) and non-substance use disorders among adults and suggest how these treatments can be combined into an evidence-based process that enhances treatment effectiveness in comorbid patients. METHOD Articles were extracted from Pubmed using the search terms "dual diagnosis," "comorbidity" and "co-occurring" and were reviewed for evidence of effectiveness for pharmacologic and psychotherapeutic treatments of comorbidity. RESULTS Twenty-four research reviews and 43 research trials were reviewed. The preponderance of the evidence suggests that antidepressants prescribed to improve substance-related symptoms among patients with mood and anxiety disorders are either not highly effective or involve risk due to high side-effect profiles or toxicity. Second generation antipsychotics are more effective for treatment of schizophrenia and comorbid substance abuse and current evidence suggests clozapine, olanzapine and risperidone are among the best. Clozapine appears to be the most effective of the antipsychotics for reducing alcohol, cocaine and cannabis abuse among patients with schizophrenia. Motivational interviewing has robust support as a highly effective psychotherapy for establishing a therapeutic alliance. This finding is critical since retention in treatment is essential for maintaining effectiveness. Highly structured therapy programs that integrate intensive outpatient treatments, case management services and behavioral therapies such as Contingency Management (CM) are most effective for treatment of severe comorbid conditions. CONCLUSIONS Creative combinations of psychotherapies, behavioral and pharmacological interventions offer the most effective treatment for comorbidity. Intensity of treatment must be increased for severe comorbid conditions such as the schizophrenia/cannabis dependence comorbidity due to the limitations of pharmacological treatments.
Collapse
|
19
|
Hobbs JDJ, Kushner MG, Lee SS, Reardon SM, Maurer EW. Meta-analysis of supplemental treatment for depressive and anxiety disorders in patients being treated for alcohol dependence. Am J Addict 2011; 20:319-29. [PMID: 21679263 DOI: 10.1111/j.1521-0391.2011.00140.x] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Approximately half of those receiving treatment for an alcohol use disorder (AUD) also suffer with an anxiety or depressive (internalizing) disorder. Because all internalizing disorders mark a poor alcohol treatment outcome, it seems reasonable to supplement AUD treatment with a psychiatric intervention when these disorders co-occur with AUD. However, this conclusion may be faulty given that the various possible interrelationships between AUD and internalizing disorders do not uniformly imply a high therapeutic yield from this approach. Unfortunately, the studies conducted to date have been too few and too small to resolve this important clinical issue with confidence. Therefore, we used a meta-analytic method to synthesize the effects from published randomized controlled trials examining the impact of supplementing AUD treatment with a psychiatric treatment for co-occurring internalizing disorder (N = 15). We found a pooled effect size (d) of .32 for internalizing outcomes and .22 for a composite of alcohol outcomes; however, the alcohol outcomes effect sizes were greater than this for some specific outcome domains. Subgroups that differed in terms of internalizing outcomes included treatment type (medication vs. cognitive behavioral therapy) and treatment focus (anxiety vs. depression). There was also a trend for the studies with better internalizing disorder outcomes to have better alcohol outcomes. These results indicate that clinical outcomes (both psychiatric and alcohol-related) could be somewhat improved by supplementing AUD treatment with psychiatric treatment for co-occurring internalizing disorder.
Collapse
Affiliation(s)
- Jennifer D J Hobbs
- Department of Psychiatry, University of Minnesota, Minneapolis, 55454, USA
| | | | | | | | | |
Collapse
|
20
|
Davidson JR, Zhang W, Connor KM, Ji J, Jobson K, Lecrubier Y, McFarlane AC, Newport DJ, Nutt DJ, Osser DN, Stein DJ, Stowe ZN, Tajima O, Versiani M. A psychopharmacological treatment algorithm for generalised anxiety disorder (GAD). J Psychopharmacol 2010; 24:3-26. [PMID: 18832431 PMCID: PMC2951594 DOI: 10.1177/0269881108096505] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Generalised anxiety disorder (GAD) is defined as excessive and uncontrollable worry and anxiety about everyday life situations. It is a chronic disorder, and is associated with substantial somatisation, high rates of comorbid depression and other anxiety disorders, and significant disability. The evidence base for pharmacotherapy and psychotherapy has continued to grow, and a wide range of drug choices for GAD now exists. Current guidelines for GAD generally restrict themselves to presentation of the evidence for various treatments, which, as a result, generally do not offer detailed discussion or recommendation of strategies beyond the first level of treatment, or take into account the individual circumstances of the patient. Thus, there is a lack of algorithm-based treatment guidelines for GAD. Our aim is, therefore, to present an algorithm for the psychopharmacologic management of GAD, intended for all clinicians who treat patients with GAD, where issues of pharmacotherapy are under consideration. We also hope that these GAD algorithms and other guidelines can help to identify high-priority areas that need further study. In this algorithm, we provide a sequenced approach to the pharmacotherapy of GAD, taking into account salient symptomatology and comorbidity, levels of evidence and extent of response. Special issues, including comorbidity, insomnia, suicidality, substance abuse, treatment adherence, pregnancy and lactation, cross-cultural issues, use of medication in the elderly, psychosocial treatment and dosing issues are also addressed.
Collapse
Affiliation(s)
- JR Davidson
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - W. Zhang
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - KM Connor
- Clinical Neuroscience and Ophthalmology, Merck Research Laboratories, Merck & Co., Inc., North Wales, PA, USA
| | - J. Ji
- Department of Psychological Medicine, Zhongshan Hospital, Shanghai, China; Department of Mental Health, Shanghai Medical School, Fudan University
| | - K. Jobson
- Department of Psychiatry, University of Tennessee, Knoxville, TN, USA
| | - Y. Lecrubier
- European College of Neuropsychopharmacology, Hôpital La Salpetriere, Paris, France
| | - AC McFarlane
- The University of Adelaide, Centre for Military and Veterans' Health, Adelaide, SA, Australia
| | - DJ Newport
- Women's Mental Health Program, Emory University School of Medicine, Atlanta, GA , USA
| | - DJ Nutt
- Psychopharmacology Unit, Department of Community-based Medicine, University of Bristol, Bristol, UK
| | - DN Osser
- Department of Psychiatry, Harvard Medical School, VA Boston Healthcare System, Brockton, MA, USA
| | - DJ Stein
- Department of Psychiatry and Mental Health, University of Capetown, Cape Town, South Africa
| | - ZN Stowe
- Women's Mental Health Program, Emory University School of Medicine, Atlanta, GA, USA
| | - O. Tajima
- Department of Mental Health, Kyorin University, School of Health Sciences, Tokyo, Japan
| | - M. Versiani
- Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| |
Collapse
|
21
|
Gamble SA, Conner KR, Talbot NL, Yu Q, Tu XM, Connors GJ. Effects of pretreatment and posttreatment depressive symptoms on alcohol consumption following treatment in Project MATCH. J Stud Alcohol Drugs 2010; 71:71-7. [PMID: 20105416 PMCID: PMC2815065 DOI: 10.15288/jsad.2010.71.71] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2009] [Revised: 06/26/2009] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE This study examined the associations of pretreatment and posttreatment depressive symptoms with drinking outcomes in the year following treatment in Project MATCH (Matching Alcoholism Treatments to Client Heterogeneity), a multisite clinical trial of behavioral treatments for alcohol-use disorders. METHOD Data from 1,726 participants were modeled using generalized estimating equations to examine drinking frequency and intensity, as reflected by percentage days abstinent (PDA) and average drinks per drinking day (DDD). We predicted that patients who reported more pretreatment and posttreatment depressive symptoms would report greater drinking frequency (PDA) and more intense drinking (DDD) across the 12-month follow-up period. RESULTS Pretreatment Beck Depression Inventory (BDI) scores predicted more frequent and intense drinking in the year following treatment, although not after accounting for posttreatment BDI scores, which were associated with the drinking outcomes as hypothesized. Patients who reported more depressive symptoms in the year following treatment reported less abstinence (PDA) and more intense drinking (DDD) than patients with fewer posttreatment depressive symptoms. CONCLUSIONS Our findings underscore the importance of obtaining repeated assessments of depression during the course of substance use treatment. Moreover, the data suggest the potential utility of augmenting standard chemical dependency care with depression-focused interventions for alcohol-dependent patients whose depressive symptoms do not subside during treatment.
Collapse
Affiliation(s)
- Stephanie A. Gamble
- Department of Psychiatry, School of Medicine and Dentistry, University of Rochester, 300 Crittenden Boulevard, Rochester, New York 14620
| | - Kenneth R. Conner
- Department of Psychiatry, School of Medicine and Dentistry, University of Rochester, 300 Crittenden Boulevard, Rochester, New York 14620
| | | | - Qin Yu
- Department of Psychiatry, School of Medicine and Dentistry, University of Rochester, 300 Crittenden Boulevard, Rochester, New York 14620
| | - Xin M. Tu
- Department of Psychiatry, School of Medicine and Dentistry, University of Rochester, 300 Crittenden Boulevard, Rochester, New York 14620
| | - Gerard J. Connors
- Department of Psychiatry, School of Medicine and Dentistry, University of Rochester, 300 Crittenden Boulevard, Rochester, New York 14620
| |
Collapse
|
22
|
Abstract
The common occurrence and high level of morbidity and burden associated with social anxiety disorder (SAD) are gaining widespread recognition. Interest in understanding and treating the disorder has also grown in response to large-scale investigations that have demonstrated high levels of efficacy with both pharmacologic and nonpharmacologic treatments. Such trials indicate that many patients with generalized SAD (roughly 40% to 60%) respond (eg, Clinical Global Impressions-Improvement rating 1 or 2) after an adequate treatment trial, despite having suffered with disabling symptoms for most of their adult lives. First-line therapy options include the selective serotonin reuptake inhibitors and the dual-acting serotonin-norepinephrine reuptake inhibitor venlafaxine. Second-line options consist of anticonvulsants (gabapentin, pregabalin, valproic acid) and benzodiazepines (clonazepam). Reversible and irreversible monoamine oxidase inhibitors (moclobemide and phenelzine, respectively), while effective, are not widely used. Nonpharmacologic approaches, such as cognitive-behavioral therapy (CBT), are also effective for SAD. Newer treatment strategies such as levetiracetam, atypical antipsychotics, or D-cycloserine in combination with CBT appear promising but require further investigation. Finding a well-tolerated, safe, and effective treatment for each individual patient is crucial as most will require ongoing treatment in order to maintain benefits, prevent SAD relapse, and to experience optimal outcomes in the long term.
Collapse
|
23
|
Bandelow B, Zohar J, Hollander E, Kasper S, Möller HJ, Zohar J, Hollander E, Kasper S, Möller HJ, Bandelow B, Allgulander C, Ayuso-Gutierrez J, Baldwin DS, Buenvicius R, Cassano G, Fineberg N, Gabriels L, Hindmarch I, Kaiya H, Klein DF, Lader M, Lecrubier Y, Lépine JP, Liebowitz MR, Lopez-Ibor JJ, Marazziti D, Miguel EC, Oh KS, Preter M, Rupprecht R, Sato M, Starcevic V, Stein DJ, van Ameringen M, Vega J. World Federation of Societies of Biological Psychiatry (WFSBP) guidelines for the pharmacological treatment of anxiety, obsessive-compulsive and post-traumatic stress disorders - first revision. World J Biol Psychiatry 2009; 9:248-312. [PMID: 18949648 DOI: 10.1080/15622970802465807] [Citation(s) in RCA: 420] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
In this report, which is an update of a guideline published in 2002 (Bandelow et al. 2002, World J Biol Psychiatry 3:171), recommendations for the pharmacological treatment of anxiety disorder, obsessive-compulsive disorder (OCD) and post-traumatic stress disorder (PTSD) are presented. Since the publication of the first version of this guideline, a substantial number of new randomized controlled studies of anxiolytics have been published. In particular, more relapse prevention studies are now available that show sustained efficacy of anxiolytic drugs. The recommendations, developed by the World Federation of Societies of Biological Psychiatry (WFSBP) Task Force for the Pharmacological Treatment of Anxiety, Obsessive-Compulsive and Post-traumatic Stress Disorders, a consensus panel of 30 international experts, are now based on 510 published randomized, placebo- or comparator-controlled clinical studies (RCTs) and 130 open studies and case reports. First-line treatments for these disorders are selective serotonin reuptake inhibitors (SSRIs), serotonin-noradrenaline reuptake inhibitors (SNRIs) and the calcium channel modulator pregabalin. Tricyclic antidepressants (TCAs) are equally effective for some disorders, but many are less well tolerated than the SSRIs/SNRIs. In treatment-resistant cases, benzodiazepines may be used when the patient does not have a history of substance abuse disorders. Potential treatment options for patients unresponsive to standard treatments are described in this overview. Although these guidelines focus on medications, non-pharmacological were also considered. Cognitive behavioural therapy (CBT) and other variants of behaviour therapy have been sufficiently investigated in controlled studies in patients with anxiety disorders, OCD, and PTSD to support them being recommended either alone or in combination with the above medicines.
Collapse
Affiliation(s)
- Borwin Bandelow
- Department of Psychiatry and Psychotherapy, University of Gottingen, Gottingen, Germany.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
24
|
Mariani JJ, Levin FR. Levetiracetam for the treatment of co-occurring alcohol dependence and anxiety: case series and review. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2008; 34:683-91. [PMID: 18850500 DOI: 10.1080/00952990802308213] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVES Alcohol dependence is frequently associated with anxiety disorders. The exact nature of the relationship between alcohol dependence and anxiety disorders is unknown, but emerging evidence suggests that in a majority of cases, the anxiety disorder is independent of the alcohol use disorder. There is pre-clinical and clinical evidence that levetiracetam, a newer generation anticonvulsant medication, may be efficacious in the treatment of co-occurring alcohol use and anxiety disorders. METHODS In an open label clinical trial, three patients with alcohol dependence and a co-morbid anxiety disorder were treated with levetiracetam in doses up to 1500 mg twice daily for up to 8 weeks. RESULTS All three participants reported reductions in alcohol consumption and anxiety symptoms during the study period. Levetiracetam was generally well tolerated. CONCLUSION This study suggests that levetiracetam deserves further study in the treatment of alcohol dependence and co-occurring anxiety disorders.
Collapse
Affiliation(s)
- John J Mariani
- Division on Substance Abuse, New York State Psychiatric Institute, New York, New York 10032, USA.
| | | |
Collapse
|
25
|
Back SE, Brady KT. Anxiety Disorders with Comorbid Substance Use Disorders: Diagnostic and Treatment Considerations. Psychiatr Ann 2008; 38:724-729. [PMID: 20717489 DOI: 10.3928/00485713-20081101-01] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Sudie E Back
- Sudie E. Back, PhD; and Kathleen T. Brady, MD, PhD, are with the Clinical Neuroscience Division, Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston
| | | |
Collapse
|
26
|
Soyka M, Kranzler HR, Berglund M, Gorelick D, Hesselbrock V, Johnson BA, Möller HJ, Soyka M, Kranzler HR, Berglund M, Gorelick D, Hesselbrock V, Johnson BA, Möller HJ, THE WFSBP TASK FORCE ON TREATMENT G. World Federation of Societies of Biological Psychiatry (WFSBP) Guidelines for Biological Treatment of Substance Use and Related Disorders, Part 1: Alcoholism. World J Biol Psychiatry 2008; 9:6-23. [PMID: 18273737 DOI: 10.1080/15622970801896390] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
These practice guidelines for the biological treatment of substance use disorders were developed by an international Task Force of the World Federation of Societies of Biological Psychiatry (WFSBP). The goal during the development of these guidelines was to review systematically all available evidence pertaining to the treatment of substance use disorders, and to reach a consensus on a series of practice recommendations that are clinically and scientifically meaningful based on the available evidence. These guidelines are intended for use by physicians evaluating and treating people with substance use disorders and are primarily concerned with the biological treatment of adults suffering from substance use disorders. The data used to develop these guidelines were extracted primarily from various national treatment guidelines for substance use disorders, as well as from meta-analyses, reviews and randomized clinical trials on the efficacy of pharmacological and other biological treatment interventions identified by a search of the MEDLINE database and Cochrane Library. The identified literature was evaluated with respect to the strength of evidence for its efficacy and then categorized into four levels of evidence (A-D). This first part of the guidelines covers the treatment of alcohol dependence; Part 2 will be devoted to the treatment of drug dependence.
Collapse
Affiliation(s)
- Michael Soyka
- Psychiatric Hospital Meiringen, Meiringen, Switzerland
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Abstract
Co-occurring psychiatric and alcohol use disorders can have devastating personal and societal effects, yet little evidence exists to guide clinical treatment. In the face of scant data, individual practitioners must rely instead on professional experience and those limited practice guidelines that currently exist. The American Psychiatric Association (APA) advises that failure to treat a concurrent psychiatric disorder reduces the likelihood that the treatment for a substance use disorder (SUD) will be effective. Indeed, the effects of nontreatment were demonstrated in a prospective study assessing alcohol-dependent patients for 1 year following hospitalization for alcohol dependence, in which untreated depression was directly associated with a shorter time to first drink. The results also showed that among those patients with depression (Slide 1), taking antidepressants at the time of discharge increased the likelihood of an individual remaining abstinent during the follow-up period.
Collapse
|
28
|
Moser JS, Huppert JD, Duval E, Simons RF. Face processing biases in social anxiety: An electrophysiological study. Biol Psychol 2008; 78:93-103. [DOI: 10.1016/j.biopsycho.2008.01.005] [Citation(s) in RCA: 124] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2007] [Revised: 12/16/2007] [Accepted: 01/23/2008] [Indexed: 11/30/2022]
|
29
|
Buckner JD, Schmidt NB, Lang AR, Small JW, Schlauch RC, Lewinsohn PM. Specificity of social anxiety disorder as a risk factor for alcohol and cannabis dependence. J Psychiatr Res 2008; 42:230-9. [PMID: 17320907 PMCID: PMC2254175 DOI: 10.1016/j.jpsychires.2007.01.002] [Citation(s) in RCA: 321] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2006] [Revised: 01/03/2007] [Accepted: 01/05/2007] [Indexed: 11/24/2022]
Abstract
Social anxiety disorder (SAD) is highly comorbid with alcohol use disorders (AUDs) and cannabis dependence. However, the temporal sequencing of these disorders has not been extensively studied to determine whether SAD serves as a specific risk factor for problematic substance use. The present study examined these relationships after controlling for theoretically-relevant variables (e.g., gender, other Axis I pathology) in a longitudinal cohort over approximately 14 years. The sample was drawn from participants in the Oregon Adolescent Depression Project. After excluding those with substance use disorders at baseline, SAD at study entry was associated with 6.5 greater odds of cannabis dependence (but not abuse) and 4.5 greater odds of alcohol dependence (but not abuse) at follow-up after controlling for relevant variables (e.g., gender, depression, conduct disorder). The relationship between SAD and alcohol and cannabis dependence remained even after controlling for other anxiety disorders. Other anxiety disorders and mood disorders were not associated with subsequent cannabis or alcohol use disorder after controlling for relevant variables. Among the internalizing disorders, SAD appears to serve as a unique risk factor for the subsequent onset of cannabis and alcohol dependence.
Collapse
Affiliation(s)
- Julia D Buckner
- Department of Psychology, Florida State University, Tallahassee, FL 32306-1270, USA
| | | | | | | | | | | |
Collapse
|
30
|
Buckner JD, Timpano KR, Zvolensky MJ, Sachs-Ericsson N, Schmidt NB. Implications of comorbid alcohol dependence among individuals with social anxiety disorder. Depress Anxiety 2008; 25:1028-37. [PMID: 18781667 PMCID: PMC2778209 DOI: 10.1002/da.20442] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Social anxiety disorder (SAD) is highly comorbid with alcohol use disorders (AUD) yet the nature of this comorbidity remains unclear. To better understand these associations, we first examined whether SAD was related to AUD above and beyond relevant covariates. Second, we examined the psychosocial impairment associated with the comorbidity of SAD and AUD versus SAD without AUD. Third, the temporal sequencing of SAD and AUD among comorbid individuals was examined. METHODS Participants included 5,877 (50% females) adults from the National Comorbidity Survey. RESULTS As predicted, SAD was related to alcohol dependence (not abuse) after controlling for relevant conditions, indicating that SAD is linked to more severe alcohol impairment and that this link is not better accounted for by other pathology. Results also supported the hypothesis that the addition of alcohol dependence to SAD resulted in greater impairment across a variety of domains relative to SAD without alcohol dependence (e.g., greater rates of health care utilization, other psychiatric diagnoses, health problems, and greater interpersonal stress). Additionally, for the majority of comorbid individuals, SAD onset predated alcohol dependence onset, suggesting SAD increases vulnerability for misusing alcohol. CONCLUSIONS Together, these data lend support for the contention that SAD may serve as a risk for alcohol dependence and indicate that the co-occurrence of these two conditions may result in greater personal and public health care costs.
Collapse
Affiliation(s)
- Julia D. Buckner
- Department of Psychology, Yale University School of Medicine, New Haven, Connecticut,Correspondence to: Julia D. Buckner, Department of Psychology, Louisiana State University, 236 Audubon Hall, Baton Rouge, LA, USA.
| | - Kiara R. Timpano
- Department of Psychology, Florida State University, Tallahassee, Florida
| | | | | | - Norman B. Schmidt
- Department of Psychology, Florida State University, Tallahassee, Florida
| |
Collapse
|
31
|
Thomas SE, Randall PK, Book SW, Randall CL. A Complex Relationship Between Co-occurring Social Anxiety and Alcohol Use Disorders: What Effect Does Treating Social Anxiety Have on Drinking? Alcohol Clin Exp Res 2007; 32:77-84. [PMID: 18028529 DOI: 10.1111/j.1530-0277.2007.00546.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Suzanne E Thomas
- Department of Psychiatry and Behavioral Sciences, Charleston Alcohol Research Center, Medical University of South Carolina, Charleston, South Carolina 29425, USA.
| | | | | | | |
Collapse
|
32
|
Abstract
BACKGROUND Comorbid substance use and mental illness is prevalent and often results in serious consequences. However, little is known about the efficacy of treatments for patients with dual diagnosis. METHODS This paper reviews both the psychosocial and medication treatments for those diagnosed with a substance-related disorder and one of the following disorders: (a) depression, (b) anxiety disorder, (c) schizophrenia, (d) bipolar disorder, (e) severe mental illness, and (f) nonspecific mental illness. We made no restriction of study design to include all published studies, due to the dearth of studies on treatments of patients with dual diagnosis. RESULTS Fifty-nine studies were identified (36 randomized-controlled trials; RCT). Limited number of studies, especially RCTs, have been conducted within each comorbid category. This review did not find treatments that had been replicated and consistently showed clear advantages over comparison condition for both substance-related and other psychiatric outcomes. CONCLUSIONS Although no treatment was identified as efficacious for both psychiatric disorders and substance-related disorder, this review finds: (1) existing efficacious treatments for reducing psychiatric symptoms also tend to work in dual-diagnosis patients, (2) existing efficacious treatments for reducing substance use also decrease substance use in dually diagnosed patients, and (3) the efficacy of integrated treatment is still unclear. This review provides a critique of the current state of the literature, identifies the directions for future research on treatment of dual-diagnosis individuals, and calls for urgent attention by researchers and funding agencies to conduct more and more methodologically rigorous research in this area.
Collapse
Affiliation(s)
- Quyen Q Tiet
- Center for Health Care Evaluation, VA Palo Alto Health Care System, Palo Alto, California 94025, USA.
| | | |
Collapse
|
33
|
Book SW, Thomas SE, Randall PK, Randall CL. Paroxetine reduces social anxiety in individuals with a co-occurring alcohol use disorder. J Anxiety Disord 2007; 22:310-8. [PMID: 17448631 PMCID: PMC2254554 DOI: 10.1016/j.janxdis.2007.03.001] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2006] [Revised: 02/27/2007] [Accepted: 03/06/2007] [Indexed: 10/23/2022]
Abstract
Patients with social anxiety disorder who are seen in clinical practice commonly have additional psychiatric comorbidity, including alcohol use disorders. The first line treatment for social anxiety disorder is selective-serotonin-reuptake-inhibitors (SSRIs), such as paroxetine. However, the efficacy of SSRIs has been determined with studies that excluded alcoholics. Forty two subjects with social anxiety and a co-occurring alcohol use disorder participated in a 16-week, double-blind, placebo-controlled clinical trial to determine the efficacy of paroxetine for social anxiety in patients with co-occurring alcohol problems. Paroxetine was superior to placebo in reducing social anxiety, as measured by the Liebowitz Social Anxiety Scale total and subscale scores and additional measures of social anxiety. This study provides the first evidence-based recommendation for the use of an SSRI to treat social anxiety in this patient population.
Collapse
Affiliation(s)
- Sarah W Book
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC 29425, USA.
| | | | | | | |
Collapse
|
34
|
Goldstein BI, Diamantouros A, Schaffer A, Naranjo CA. Pharmacotherapy of alcoholism in patients with co-morbid psychiatric disorders. Drugs 2006; 66:1229-37. [PMID: 16827599 DOI: 10.2165/00003495-200666090-00005] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
There has been an exponential increase in recent years of literature pertaining to the treatment of individuals with alcohol use disorders and co-morbid psychiatric disorders. Patients with mood and anxiety disorders in particular have a very high prevalence of alcoholism. Alcoholism confers significant morbid risks to patients with psychiatric disorders, and vice versa, including markedly increased risk of suicide. Only recently have studies examined the impact of various psychiatric medications on alcohol use among patients with these disorders. Evidence supporting the benefits of antidepressants for co-morbid alcoholism and depression continues to mount. Although these studies have demonstrated benefits in terms of quantitative decreases in the volume and frequency of consumption, the benefits in terms of remission from alcoholism have yet to be shown conclusively. The first randomised, controlled trial involving subjects with co-morbid alcoholism and bipolar disorder was recently conducted, yielding promising results for valproate in this population. The literature regarding co-morbid alcoholism and anxiety disorders has also seen recent progress, particularly in the study of post-traumatic stress disorder (PTSD). A placebo-controlled study of sertraline suggests some benefit in terms of alcohol use among individuals with early-onset PTSD and less severe alcohol dependence. Atypical antipsychotics such as olanzapine and quetipaine have been examined in several open studies of subjects with alcoholism co-morbid with a variety of psychiatric conditions including bipolar disorder, PTSD and schizophrenia. This paper selectively reviews the evidence that is currently available for the pharmacological management of alcoholism among persons with co-morbid psychiatric illness. Effectiveness, safety and tolerability are considered, and directions for future study are discussed.
Collapse
Affiliation(s)
- Benjamin I Goldstein
- Department of Psychiatry, Sunnybrook and Women's College Health Sciences Centre, University of Toronto, Toronto, Canada
| | | | | | | |
Collapse
|
35
|
Abstract
Pharmacological relapse prevention in alcoholism is a rather new clinical field with few drugs being available. Acamprosate, acting predominantly via glutamatergic pathways, and the opioid receptor antagonist naltrexone, were both shown to be efficient in improving rates for continuous abstinence, and not relapsing to heavy drinking in a number of clinical trials and meta-analyses. There are conflicting data on both drugs, especially for acamprosate, according to some recent US studies. However, overall, the evidence is good. Both drugs are approved in most European countries and the US. Efficacy data for disulfiram are mixed; it is a second-line medication compared with other drugs, and is probably most effective when used in a supervised setting. Recently, anticonvulsants including carbamazepine and topiramate have been discussed as possible anti-craving drugs, but there is still limited evidence for their efficacy. Although there is a significant comorbidity for alcoholism with affective disorder, anxiety and schizophrenia, relatively few controlled clinical trials have been performed in this area. Tricyclics have been found to be more effective than serotonin reuptake inhibitors in improving depressive symptoms in these patients.
Collapse
Affiliation(s)
- Michael Soyka
- Private Hospital Meiringen, P.O.Box 612, CH-3860 Meiringen, Switzerland.
| | | |
Collapse
|
36
|
Kobayashi T, Washiyama K, Ikeda K. Inhibition of G Protein-Activated Inwardly Rectifying K+ Channels by the Antidepressant Paroxetine. J Pharmacol Sci 2006; 102:278-87. [PMID: 17072103 DOI: 10.1254/jphs.fp0060708] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Paroxetine is commonly used as a selective serotonin reuptake inhibitor for the treatment of depression and other psychiatric disorders. However, the molecular mechanisms of the paroxetine effects have not yet been sufficiently clarified. Using Xenopus oocyte expression assays, we investigated the effects of paroxetine on G protein-activated inwardly rectifying K+ (GIRK) channels, which play an important role in reducing neuronal excitability in most brain regions and the heart rate. In oocytes injected with mRNAs for GIRK1/GIRK2, GIRK2, or GIRK1/GIRK4 subunits, paroxetine reversibly reduced inward currents through the expressed GIRK channels. The inhibition was concentration-dependent, but voltage-independent and time-independent during each voltage pulse. However, two structurally different antidepressants: milnacipran and trazodone, caused only a small inhibition of basal GIRK currents. Additionally, Kir1.1 and Kir2.1 channels were insensitive to all of the antidepressants. Furthermore, the GIRK currents induced by activation of A1 adenosine receptors or by ethanol were inhibited by extracellularly applied paroxetine in a concentration-dependent manner, but not affected by intracellularly applied paroxetine. Our results suggest that inhibition of GIRK channels by paroxetine may contribute partly to some of its therapeutic effects and adverse side effects.
Collapse
Affiliation(s)
- Toru Kobayashi
- Department of Molecular Neuropathology, Brain Research Institute, Niigata University, Niigata, Japan.
| | | | | |
Collapse
|
37
|
Morris EP, Stewart SH, Ham LS. The relationship between social anxiety disorder and alcohol use disorders: A critical review. Clin Psychol Rev 2005; 25:734-60. [PMID: 16042994 DOI: 10.1016/j.cpr.2005.05.004] [Citation(s) in RCA: 160] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Epidemiological studies have demonstrated a significant co-morbidity between social anxiety disorder (SAD) and alcohol use disorders (AUDs). Despite the fact that many studies have demonstrated strong relationships between SAD and AUD diagnoses, there has been much inconsistency in demonstrating causality or even directionality of the relationship between social anxiety and alcohol-related variables. For example, some studies have showed a positive relationship between social anxiety and alcohol-related variables, while others have shown a negative relationship or no relationship whatsoever. In an attempt to better understand the relationship between social anxiety and alcohol, some researchers have explored potential moderating variables such as gender or alcohol expectancies. The present review reports on what has been found with regard to explaining the high co-morbidity between social anxiety and alcohol problems, in both clinical and non-clinical socially anxious individuals. With a better understanding of this complex relationship, treatment programs will be able to better target specific individuals for treatment and potentially improve the efficacy of the treatments currently available for individuals with co-morbid SAD and AUD.
Collapse
Affiliation(s)
- Eric P Morris
- Department of Psychology, Dalhousie University, Life Sciences Centre, 1355 Oxford Street, Halifax, Nova Scotia, Canada B3H 4J1
| | | | | |
Collapse
|
38
|
Abstract
Social anxiety disorder (SAD) is a prevalent and disabling disorder associated with significant co-morbidity. An increased awareness of SAD over the past two decades has given impetus to advances in the pharmacotherapeutic and psychotherapeutic treatment options for this disorder. On the basis of consistent data from randomised controlled trials, present consensus supports the use of SSRIs as the first-line treatment in generalised SAD, partly because of established short- and long-term efficacy in this disorder, evidence for safety and tolerability, and ability to treat co-morbid conditions. There is more recent evidence that venlafaxine XR (extended release) may also be considered a first-line treatment in SAD. Second-line treatments include MAOIs (e.g. phenelzine) and reversible inhibitors of monoamine oxidase A (e.g. moclobemide), while some benzodiazepines and antiepileptics (e.g. clonazepam and pregabalin) may also be useful. Over the past two decades, cognitive behavioural therapies for SAD have gained increasing empirical support. The optimal approach to the management of treatment-refractory SAD patients requires additional study.
Collapse
Affiliation(s)
- Jacqueline E Muller
- Medical Research Council's Unit on Anxiety Disorders, Department of Psychiatry, University of Stellenbosch, Tygerberg, Cape Town, South Africa.
| | | | | | | |
Collapse
|
39
|
Abstract
AIMS This study examines the impact of comorbid Diagnostic and Statistical Manual version IV (DSM-IV) anxiety and/or depression on out-patient treatment for alcohol problems. DESIGN A prospective correlational design. PARTICIPANTS AND SETTINGS Seventy-one clients seeking alcohol out-patient treatment at two treatment sites were interviewed at commencement of a treatment episode for alcohol problems and reinterviewed using the same measures 3 months later. Comorbid DSM-IV anxiety and/or depression were measured by the Composite International Diagnostic Interview (CIDI), a comprehensive interview developed by the World Health Organization to assess current and life-time prevalence of mental disorders. Outcome measures included standardized measures of disability [the short form (SF)-12 Mental Health Summary Score and the number of days taken out of role] and the average amount of alcohol consumed. Clients were also asked to rate their satisfaction with the services received. FINDINGS Participants with comorbid DSM-IV anxiety and/or depressive disorders were more disabled and drank more heavily than those without these comorbid disorders at entry to treatment. At 3-month follow-up both groups of participants (i.e. those with and without DSM-IV comorbid anxiety and/or depression) were significantly less disabled and also drank significantly less alcohol on an average drinking occasion than at baseline. Despite this, the comorbid group remained more disabled and drank more heavily than the non-comorbid group at follow-up. CONCLUSIONS Further research is needed to determine the most appropriate model of care for alcohol treatment seekers with comorbid DSM-IV anxiety and/or depression.
Collapse
Affiliation(s)
- Lucy Burns
- National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia.
| | | | | |
Collapse
|
40
|
Abstract
Mood and anxiety disorders commonly co-occur with substance use disorders. Exploration of the neurobiology of substance use disorders and mood and anxiety disorders have found that the neural circuitry in mood, anxiety, and substance use disorders is clearly overlapping. These discoveries have encouraged the exploration of a number of pharmacotherapeutic agents in the treatment of co-occurring mood, anxiety, and substance use disorders. In this article, recent data on the pharmacotherapeutic treatment of mood and anxiety disorders in individuals with substance use disorders are reviewed. Some of the barriers to the use of pharmacotherapy in individuals with substance use disorders are discussed.
Collapse
Affiliation(s)
- Kathleen T Brady
- Institute of Psychiatry, Medical University of South Carolina, Charleston, South Carolina 29425, USA.
| | | |
Collapse
|
41
|
Abstract
Alcohol-related disorders are a major public health problem in the United States. Alcohol interacts with several neurotransmitter systems causing both acute and chronic effects in the brain. While the mainstay of treatment of alcohol-related disorders, with the exception of alcohol withdrawal, has historically been psychosocial, pharmacotherapy is increasingly being investigated and incorporated into standard clinical practice. Patients with alcohol use disorders and comorbid psychiatric conditions, most commonly depressive and anxiety disorders, can benefit from symptom-targeted pharmacotherapy, even if the patient fails to achieve abstinence from alcohol. Although benzodiazepines remain the treatment of choice to treat alcohol withdrawal, a variety of other agents is being investigated, particularly in the outpatient setting. Further randomized clinical trials of alcohol-related disorder pharmacotherapy, particularly of comorbid subpopulations, are needed to better inform clinical decision making. The routine exclusion of alcohol-dependent patients from pharmacotherapy trials of psychiatric disorders presents a barrier to gathering more data. Recommendations for future research are discussed.
Collapse
Affiliation(s)
- John J Mariani
- Department of Psychiatry, Division on Substance Abuse, Columbia University, College of Physicians and Surgeons, USA.
| | | |
Collapse
|
42
|
Abstract
BACKGROUND Social phobia (SP), or social anxiety disorder, is a prevalent and disabling disorder. There is growing evidence that SP is mediated by specific neurobiological factors, and increased interest in the use of medication in its treatment. OBJECTIVES To assess the effects of pharmacotherapy for Social Phobia, and to determine whether particular classes of medication are more effective and/or acceptable than others in its treatment. SEARCH STRATEGY Studies of the pharmacotherapy of SP were identified using literature searches of the Cochrane Depression, Anxiety & Neurosis Group (CCDAN) specialised register, the Cochrane Central Register of Controlled Trials (The Cochrane Library issue 1, 2004), MEDLINE (1966 to 2003) and PsycLit (1966 to 2003). In addition, published and unpublished RCTs were requested from SP researchers and pharmaceutical companies and additional studies of any language were sought in reference lists of retrieved articles. SELECTION CRITERIA All RCTs of the pharmacotherapy of SP were considered for the review. DATA COLLECTION AND ANALYSIS The quality of selected RCTs was independently assessed by 2 raters on the CCDAN Quality Rating Scale, with the same raters collating data on treatment response and SP symptom ratings. Investigators were contacted to obtain missing data. Summary statistics were stratified by medication class (SSRIs - selective serotonin reuptake inhibitors; MAOIs - Monoamine oxidase inhibitors; RIMAs - reversible inhibitors of monoamine oxidase A), from which dichotomous and continuous measures were calculated, heterogeneity was assessed, and subgroup/sensitivity analyses undertaken. MAIN RESULTS 36 RCTs of a range of medications were included in the analysis (4268 participants), of which 26 were short-term (14 weeks or less). A funnel plot provided evidence of publication bias. Summary statistics for responder status (assessed using the Clinical Global Impressions scale change item (CGI-C)) from 25 short-term comparisons demonstrated superiority of various medication agents over placebo (relative risk of non-response (RR) = 0.63; 95% CI = 0.55, 0.72; random effects model). Response to treatment by serotonin reuptake inhibitors (N = 11; RR = 0.67; 95% CI = 0.59, 0.76), MAOIs (N = 3; RR = 0.43; 95% CI = 0.24, 0.76) and RIMAs (N = 6; RR = 0.74; 95% CI = 0.59, 0.91) supported the value of these agents. However, the SSRIs were significantly more effective than the RIMAs (Deeks' stratified test of heterogeneity (Deeks 2001): Qb = 29.82; p < 0.00001). Summary statistics for SP symptoms from 16 comparisons using the Liebowitz Social Anxiety Scale (LSAS) showed a statistically significant difference between medication and placebo (weighed mean difference = -15.56, 95%CI = -17.95, -13.16), with this effect once again most evident for the SSRIs. Medication was also significantly superior to placebo in reducing SP symptom clusters, comorbid depressive symptoms, and associated disability. The value of long-term medication treatment in treatment responders was supported by 3 comparisons from maintenance studies (relative risk of non-response = 0.58; 95% CI = 0.39, 0.85) and 5 comparisons from relapse prevention studies (relative risk of relapse = 0.33; 95% CI = 0.22, 0.49). REVIEWERS' CONCLUSIONS This review provides evidence that medication can be effective in treating SP over the short term, with the strongest evidence of treatment efficacy observed amongst the SSRIs. Furthermore, the data support continued pharmacotherapy in medication responders over the longer-term. Nevertheless, the possibility of publication has to be acknowledged. Additional issues for future research include the use of medication in children and adolescents with SP, and in SP with comorbid psychiatric disorders.
Collapse
Affiliation(s)
- D J Stein
- University of Stellenbosch, PO Box 19063, Tygerberg, Cape Town, South Africa, 7505
| | | | | |
Collapse
|
43
|
Lingford-Hughes AR, Welch S, Nutt DJ. Evidence-based guidelines for the pharmacological management of substance misuse, addiction and comorbidity: recommendations from the British Association for Psychopharmacology. J Psychopharmacol 2004; 18:293-335. [PMID: 15358975 DOI: 10.1177/026988110401800321] [Citation(s) in RCA: 109] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- A R Lingford-Hughes
- University of Bristol, Psychopharmacology Unit, Dorothy Hodgkin Building, Bristol, UK.
| | | | | |
Collapse
|
44
|
Berglund M, Thelander S, Salaspuro M, Franck J, Andréasson S, Ojehagen A. Treatment of alcohol abuse: an evidence-based review. Alcohol Clin Exp Res 2004; 27:1645-56. [PMID: 14574236 DOI: 10.1097/01.alc.0000090144.99832.19] [Citation(s) in RCA: 98] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This article represents the proceedings of a symposium at the 2002 annual meeting of the Research Society on Alcoholism in San Francisco, CA, organized and cochaired by Mats Berglund and Sten Thelander. The presentations were (1) Preventive interventions against hazardous consumption of alcohol, by Mikko Salaspuro; (2) Treatment of alcohol withdrawal, by Johan Franck; (3) Psychosocial treatment for alcohol problems, by Sven Andréasson and Agneta Ojehagen; and (4) Pharmacological treatment of alcohol dependence, by Mats Berglund.
Collapse
Affiliation(s)
- Mats Berglund
- Department of Clinical Alcohol Research, Malmö University Hospital, Malmö, Sweden.
| | | | | | | | | | | |
Collapse
|
45
|
Le Fauve CE, Litten RZ, Randall CL, Moak DH, Salloum IM, Green AI. Pharmacological Treatment of Alcohol Abuse/Dependence With Psychiatric Comorbidity. Alcohol Clin Exp Res 2004; 28:302-12. [PMID: 15112938 DOI: 10.1097/01.alc.0000113413.37910.d7] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
This article represents the proceedings of a symposium at the 2003 annual meeting RSA in Fort Lauderdale, FL. It was organized and cochaired by Charlene E. Le Fauve and Carrie L. Randall. The presentations were (1) Introduction, by Charlene E. Le Fauve and Raye Z. Litten; (2) Treatment of co-occurring alcohol use and anxiety disorders, by Carrie L. Randall and Sarah W. Book; (3) Pharmacological treatment of alcohol dependent patients with comorbid depression, by Darlene H. Moak; (4) Efficacy of valproate in bipolar alcoholics: a double blind, placebo-controlled study, by Ihsan M. Salloum, Jack R. Cornelius, Dennis C. Daley, Levent Kirisci, Johnathan Himmelhoch, and Michael E. Thase; (5) Alcoholism and schizophrenia: effects of antipsychotics, by Alan I. Green, Robert E. Drake, Suzannah V. Zimmet, Rael D. Strous, Melinda Salomon, and Mark Brenner; and (6) Conclusions, by Charlene E. Le Fauve; discussant, Raye Z. Litten. Alcohol-dependent individuals have exceptionally high rates of co-occurring psychiatric disorders. Although this population is more likely to seek alcoholism treatment than noncomorbid alcoholics, the prognosis for treatment is often poor, particularly among patients with more severe psychiatric illnesses. Development of effective interventions to treat this population is in the early stages of research. Although the interaction between the psychiatric condition and alcoholism is complex, progress has been made. The NIAAA has supported a number of state-of-the-art pharmacological and behavioral trials in a variety of comorbid psychiatric disorders. Some of these trials have been completed and are presented here. The symposium presented some new research findings from clinical studies with the aim of facilitating the development of treatments that improve alcohol and psychiatric outcomes among individuals with alcohol-use disorders and co-occurring psychiatric disorders. The panel focused on social anxiety disorder, depression, bipolar disorder, and schizophrenia.
Collapse
Affiliation(s)
- Charlene E Le Fauve
- Division of Clinical and Prevention Research, Treatment Research Branch, NIAAA, Bethesda, Maryland, USA.
| | | | | | | | | | | |
Collapse
|
46
|
Abstract
OBJECTIVE To review placebo-controlled medication trials in social phobia (SP). METHOD Published and/or presented placebo-controlled trials of medication were reviewed and summarized. RESULTS Phenelzine is effective in 60-70% of patients with SP and always superior to placebo. Although reversible inhibitors of monoamine oxidase type A (RIMAs) are safer, their benefits are unpredictable. SSRIs, fluvoxamine, paroxetine and sertraline are superior to placebo in generalized SP. Gabergic drugs are useful, e.g. clonazepam, gabapentin and pregabalin. Promising effects have been found with venlafaxine, a serotonin-norepinephrine reuptake inhibitor, and the results of larger studies should be forthcoming in the next 2 years. Drugs such as buspirone, tricyclics and beta-blockers are either ineffective or have limited use. SP is a chronic disorder, and early termination of successful pharmacotherapy is associated with a greater likelihood of relapse. Studies with paroxetine, clonazepam, sertraline and brofaromine show that continued treatment is associated with better maintenance of response. Special populations that require further study include children, those with comorbid Axis I disorders and the population with discrete (non-generalized) SP. CONCLUSION MAOI and SSRI are most uniformly effective in treating SP. Clonazepam and gabapentin may also be useful. Other drugs are of more limited value. Long-term treatment is recommended to reduce rates of relapse.
Collapse
Affiliation(s)
- J R T Davidson
- Duke University Medical Center, Department of Psychiatry, Durham, NC 27710, USA.
| |
Collapse
|
47
|
Carrigan MH, Drobes DJ, Randall CL. Attentional Bias and Drinking to Cope With Social Anxiety. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2004; 18:374-80. [PMID: 15631610 DOI: 10.1037/0893-164x.18.4.374] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This study investigated the sensitivity of the emotional Stroop test for identifying individuals who reported drinking to cope with social fears. Community volunteers completed a modified Stroop task during which social threat, alcohol-related, and control words were presented. High scores on drinking-to-cope measures were hypothesized to be associated with longer response latencies to both social threat and alcohol-related words. Consistent with previous studies, alcohol dependence was correlated with latencies for alcohol-related words, and level of social anxiety was correlated with response latency to social threat words. As expected, drinking-to-cope measures predicted response latency to alcohol-related and social threat words. These results suggest that the emotional Stroop test is useful in studying the relationship between social anxiety and alcohol consumption.
Collapse
Affiliation(s)
- Maureen H Carrigan
- Department of Psychology, University of South Carolina, Center for Drug and Alcohol Programs, Medican University of South Carolina, Aiken, SC 29801, USA.
| | | | | |
Collapse
|
48
|
Silverstone PH, von Studnitz E. Defining anxious depression: going beyond comorbidity. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2003; 48:675-80. [PMID: 14674050 DOI: 10.1177/070674370304801006] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Since publication of the DSM-IV, there remains a group of patients with depression and anxiety symptoms who are not well classified. We therefore wanted to determine more accurately the type of patients best described by the term "anxious depression." We also wanted to review the literature to assess the most appropriate treatment(s) for these patients. METHOD We surveyed the medical literature published after 1994 for all articles containing the relevant terms and assessed all possible articles in detail to determine those relevant to the diagnosis and those that involved relevant clinical studies. RESULTS The term anxious depression can encompass 3 groups of patients: those with comorbid major depressive disorder (MDD) and an anxiety disorder, those with MDD but with subthreshold anxiety symptoms, and those with subthreshold depressive and subthreshold anxiety symptoms (also called mixed anxiety and depressive disorder). CONCLUSIONS Based upon our literature review, we believe that the term anxious depression should only be used for the second group; that is, those patients with an MDD and subthreshold anxiety symptoms. From our literature review to determine the most appropriate treatment for this group of patients, it appears likely that drugs inhibiting the reuptake of both noradrenaline and serotonin may have greater clinical utility than single-action drugs such as the selective serotonin reuptake inhibitors (SSRIs). However, it is also clear that much more research needs to be undertaken in this important patient group so that we can better understand its prevalence, clinical features, and treatment.
Collapse
Affiliation(s)
- Peter H Silverstone
- Departments of Psychiatry and Neuroscience, 1E1.07 Mackenzie Center, University of Alberta, Edmonton, AB T6G 2B7.
| | | |
Collapse
|
49
|
Abstract
There is clinically important comorbidity between psychiatric and substance use disorders, particularly in women. Women with affective and anxiety disorders are more likely to present with alcohol or drug abuse/dependence. In turn, substance-abusing women are more likely to experience clinically significant depression and anxiety. Emerging evidence is pointing to an etiological role for anxiety disorders in the development of substance abuse/dependence; however, etiologic evidence is not as clear-cut for major depressive disorder. PTSD appears to be a particularly important factor for alcohol and drug dependence in women who have experienced childhood or adult sexual and or physical abuse. Although pharmacotherapy for affective or anxiety disorders is useful for ameliorating psychiatric symptoms, research is mixed on the effectiveness for improving alcohol- and drug-related outcomes. There is some limited evidence that women-specific services can improve treatment retention, substance use outcomes, and possibly psychosocial functioning compared with traditional mixed-gender programs. However, it is clear that women with co-occurring psychiatric and substance use problems are challenging to engage and retain in care. Physicians providing women's reproductive health services can serve a vital role in the identification and referral of substance-abusing women. Particular attention should be focused on screening and assessment of alcohol and drug use and problem severity among women who have identified psychiatric disorders or who are receiving antidepressant or anxiolytic medications. Recognition and referral for both psychiatric and substance use disorders are critical for long-term health and psychosocial improvement.
Collapse
Affiliation(s)
- Geetanjali Chander
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University School of Medicine, 1830 E. Monument Street, 8033, Baltimore, MD 21287, USA
| | | |
Collapse
|