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Zanardi R, Carminati M, Fazio V, Maccario M, Verri G, Colombo C. Add-On Treatment with Passiflora incarnata L., herba, during Benzodiazepine Tapering in Patients with Depression and Anxiety: A Real-World Study. Pharmaceuticals (Basel) 2023; 16:ph16030426. [PMID: 36986524 PMCID: PMC10056302 DOI: 10.3390/ph16030426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/03/2023] [Accepted: 03/08/2023] [Indexed: 03/16/2023] Open
Abstract
Chronic and inappropriate benzodiazepine intake represents an important health and social concern worldwide. The aim of our study was to investigate the effectiveness of P. incarnata L., herba, in reducing benzodiazepine misuse in a real-world population of depressed and anxious patients in a long-term treatment with benzodiazepines. We conducted a retrospective naturalistic study on 186 patients undergoing benzodiazepine downtitration, 93 with the addition of a dry extract of P. incarnata L., herba (Group A), and 93 without any add-on treatment (Group B). Regarding the benzodiazepine dosage variation in the two groups, a repeated measure ANOVA showed a significant effect of time (p < 0.001), group (p = 0.018), and time x group interaction (p = 0.011). We found a significantly higher rate, i.e., of 50%, reduction in Group A vs. Group B at 1 month (p < 0.001) and at 3 months (p < 0.001) and complete benzodiazepine discontinuation at 1 month (p = 0.002) and at 3 months (p = 0.016). Our findings suggest the role of P. incarnata as an effective add-on treatment during benzodiazepine tapering. These findings highlight the need for further studies to better investigate the promising properties of P. incarnata in the management of such a relevant clinical and social issue.
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Affiliation(s)
- Raffaella Zanardi
- Department of Clinical Neurosciences, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Department of Clinical Neurosciences, Mood Disorder Unit, IRCCS San Raffaele Institute, 20127 Milan, Italy
- Correspondence:
| | - Matteo Carminati
- Department of Clinical Neurosciences, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Valentina Fazio
- Department of Clinical Neurosciences, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Melania Maccario
- Department of Clinical Neurosciences, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Greta Verri
- Department of Clinical Neurosciences, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Cristina Colombo
- Department of Clinical Neurosciences, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Department of Clinical Neurosciences, Mood Disorder Unit, IRCCS San Raffaele Institute, 20127 Milan, Italy
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Bandelow B, Allgulander C, Baldwin DS, Costa DLDC, Denys D, Dilbaz N, Domschke K, Eriksson E, Fineberg NA, Hättenschwiler J, Hollander E, Kaiya H, Karavaeva T, Kasper S, Katzman M, Kim YK, Inoue T, Lim L, Masdrakis V, Menchón JM, Miguel EC, Möller HJ, Nardi AE, Pallanti S, Perna G, Rujescu D, Starcevic V, Stein DJ, Tsai SJ, Van Ameringen M, Vasileva A, Wang Z, Zohar J. World Federation of Societies of Biological Psychiatry (WFSBP) guidelines for treatment of anxiety, obsessive-compulsive and posttraumatic stress disorders - Version 3. Part I: Anxiety disorders. World J Biol Psychiatry 2023; 24:79-117. [PMID: 35900161 DOI: 10.1080/15622975.2022.2086295] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
AIM This is the third version of the guideline of the World Federation of Societies of Biological Psychiatry (WFSBP) Task Force for the Pharmacological Treatment of Anxiety, Obsessive-Compulsive and Posttraumatic Stress Disorders (published in 2002, revised in 2008). METHOD A consensus panel of 33 international experts representing 22 countries developed recommendations based on efficacy and acceptability of available treatments. In total, 1007 RCTs for the treatment of these disorders in adults, adolescents, and children with medications, psychotherapy and other non-pharmacological interventions were evaluated, applying the same rigorous methods that are standard for the assessment of medications. RESULT This paper, Part I, contains recommendations for the treatment of panic disorder/agoraphobia (PDA), generalised anxiety disorder (GAD), social anxiety disorder (SAD), specific phobias, mixed anxiety disorders in children and adolescents, separation anxiety and selective mutism. Selective serotonin reuptake inhibitors (SSRI) and serotonin-norepinephrine reuptake inhibitors (SNRIs) are first-line medications. Cognitive behavioural therapy (CBT) is the first-line psychotherapy for anxiety disorders. The expert panel also made recommendations for patients not responding to standard treatments and recommendations against interventions with insufficient evidence. CONCLUSION It is the goal of this initiative to provide treatment guidance for these disorders that has validity throughout the world.
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Affiliation(s)
- Borwin Bandelow
- Department of Psychiatry and Psychotherapy, University Medical Center, Göttingen, Germany
| | | | - David S Baldwin
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Daniel Lucas da Conceição Costa
- Department and Institute of Psychiatry, Hospital das Clínicas, University of São Paulo School of Medicine, São Paulo, Brazil
| | - Damiaan Denys
- Afdeling Psychiatrie, Universitair Medische Centra, Amsterdam, The Netherlands
| | - Nesrin Dilbaz
- Psikiyatri Uzmanı, Üsküdar Üniversitesi Tıp Fakültesi Psikiyatri ABD, İstanbul, Turkey
| | - Katharina Domschke
- Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Elias Eriksson
- Department of Pharmacology, University of Gothenburg, Gothenburg, Sweden
| | - Naomi A Fineberg
- School of Life and Medical Sciences, University of Hertfordshire, Hertfordshire, United Kingdom
| | | | | | - Hisanobu Kaiya
- Department of Psychiatry, Kyoto Prefactual Medical College, Kyoto, Japan
| | - Tatiana Karavaeva
- V. M. Bekhterev National Medical Research Center for Psychiatry and Neurology, Ministry of Health, Federal State Budgetary Institution of Higher Education, St. Petersburg State Pediatric Medical University, St. Petersburg, Russia
| | - Siegfried Kasper
- Clinical Division of General Psychiatry, Medical University of Vienna, Vienna, Austria
| | - Martin Katzman
- S.T.A.R.T. Clinic, Toronto, Canada.,Adler Graduate Professional School, Toronto, Canada.,Department of Psychiatry, Northern Ontario School of Medicine, Thunder Bay, Canada.,Department of Psychology, Lakehead University, Thunder Bay, Canada
| | - Yong-Ku Kim
- Department of Psychiatry, College of Medicine, Korea University, Seoul, Korea
| | - Takeshi Inoue
- Department of Psychiatry, Tokyo Medical University, Tokyo, Japan
| | - Leslie Lim
- Department of Psychiatry, Singapore General Hospital, Bukit Merah, Singapore
| | - Vasilios Masdrakis
- First Department of Psychiatry, Eginition Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - José M Menchón
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, University of Barcelona, Cibersam, Barcelona, Spain
| | - Euripedes C Miguel
- Department of Psychiatry, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Hans-Jürgen Möller
- Department of Psychiatry and Psychotherapy, University of München, Munich, Germany
| | - Antonio E Nardi
- Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Stefano Pallanti
- Istituto die Neuroscienze, University of Florence, Firenze, Italy
| | - Giampaolo Perna
- Department of Biological Sciences, Humanitas University Pieve Emanuele, Milano, Italy
| | - Dan Rujescu
- Clinical Division of General Psychiatry, Medical University of Vienna, Vienna, Austria
| | - Vladan Starcevic
- Faculty of Medicine and Health, Sydney Medical School, Nepean Clinical School, University of Sydney, Sydney, Australia
| | - Dan J Stein
- SA MRC Unit on Risk and Resilience in Mental Disorders, Department Psychiatry and Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - Shih-Jen Tsai
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Michael Van Ameringen
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Canada
| | - Anna Vasileva
- V. M. Bekhterev National Medical Research Center for Psychiatry and Neurology, Ministry of Health, I.I. Mechnikov North-Western State Medical University, St. Petersburg, Russia
| | - Zhen Wang
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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3
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Taylor JL, Johnson S, Cruz R, Gray JR, Schiff D, Bagley SM. Integrating Harm Reduction into Outpatient Opioid Use Disorder Treatment Settings : Harm Reduction in Outpatient Addiction Treatment. J Gen Intern Med 2021; 36:3810-3819. [PMID: 34159545 PMCID: PMC8218967 DOI: 10.1007/s11606-021-06904-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 04/30/2021] [Indexed: 01/10/2023]
Abstract
Opioid use disorder (OUD) is increasingly recognized as a chronic, relapsing brain disease whose treatment should be integrated into primary care settings alongside other chronic conditions. However, abstinence from all non-prescribed substance use continues to be prioritized as the only desired goal in many outpatient, primary care-based treatment programs. This presents a barrier to engagement for patients who continue to use substances and who may be at high risk for complications of ongoing substance use such as human immunodeficiency virus (HIV), hepatitis C virus (HCV), superficial and deep tissue infections, and overdose. Harm reduction aims to reduce the negative consequences of substance use and offers an alternative to abstinence as a singular goal. Incorporating harm reduction principles into primary care treatment settings can support programs in engaging patients with ongoing substance use and facilitate the delivery of evidence-based screening and prevention services. The objective of this narrative review is to describe strategies for the integration of evidence-based harm reduction principles and interventions into outpatient, primary care-based OUD treatment settings. We will offer specific tools for providers and programs including strategies to support safer injection practices, assess the risks and benefits of continuing medications for opioid use disorder in the setting of ongoing substance use, promote a non-stigmatizing program culture, and address the needs of special populations with ongoing substance use including adolescents, parents, and families.
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Affiliation(s)
- Jessica L Taylor
- Section of General Internal Medicine, Boston University School of Medicine & Boston Medical Center, Boston, MA, USA.
- Grayken Center for Addiction, Boston Medical Center, Boston, MA, USA.
| | - Samantha Johnson
- Grayken Center for Addiction, Boston Medical Center, Boston, MA, USA
- Section of Infectious Diseases, Boston Medical Center, Boston, MA, USA
| | - Ricardo Cruz
- Section of General Internal Medicine, Boston University School of Medicine & Boston Medical Center, Boston, MA, USA
- Grayken Center for Addiction, Boston Medical Center, Boston, MA, USA
| | - Jessica R Gray
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Pediatrics, MassGeneral Hospital for Children, Boston, MA, USA
| | - Davida Schiff
- Division of General Academic Pediatrics, MassGeneral Hospital for Children, Boston, MA, USA
| | - Sarah M Bagley
- Section of General Internal Medicine, Boston University School of Medicine & Boston Medical Center, Boston, MA, USA
- Grayken Center for Addiction, Boston Medical Center, Boston, MA, USA
- Division of General Pediatrics, Boston University School of Medicine, Boston, MA, USA
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Putois B, Leslie W, Asfeld C, Sierro C, Higgins S, Ruby P. Methodological Recommendations to Control for Factors Influencing Dream and Nightmare Recall in Clinical and Experimental Studies of Dreaming. Front Neurol 2020; 11:724. [PMID: 33041958 PMCID: PMC7523469 DOI: 10.3389/fneur.2020.00724] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 06/15/2020] [Indexed: 01/07/2023] Open
Abstract
In order to ensure robust relationships between the dependent and independent variables in clinical dream/nightmare studies, the major factors which influence the frequency of reported dreams must be controlled. This article sets out methodological recommendations to both researchers seeking to ensure the equivalence of experimental groups of participants in group-matching designs, and to clinicians who wish to check that any change in frequency of reported nightmares over the course of a psychological or a pharmacological intervention is not caused by factors other than the experimental treatment itself. The main factors influencing the frequency of dream recall are presented: demographic variables, psychological characteristics, pathological dimensions, and substance consumption. A series of questionnaires is proposed for easily measuring these control variables.
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Affiliation(s)
- Benjamin Putois
- Swiss Distance Learning University, Brig, Switzerland.,Lyon Neuroscience Research Center, CNRS UMR 5292 - INSERM U1028 - Lyon 1 University, Lyon, France
| | - Wendy Leslie
- Clinical Health Psychology, University of Ulster, Ulster, United Kingdom
| | - Claire Asfeld
- Swiss Distance Learning University, Brig, Switzerland
| | | | - Susan Higgins
- Centre Hospitalier Annecy Genevois, Service Pneumologie, Épagny-Metz-Tessy, France
| | - Perrine Ruby
- Lyon Neuroscience Research Center, CNRS UMR 5292 - INSERM U1028 - Lyon 1 University, Lyon, France
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Quagliato LA, Cosci F, Shader RI, Silberman EK, Starcevic V, Balon R, Dubovsky SL, Salzman C, Krystal JH, Weintraub SJ, Freire RC, Nardi AE. Selective serotonin reuptake inhibitors and benzodiazepines in panic disorder: A meta-analysis of common side effects in acute treatment. J Psychopharmacol 2019; 33:1340-1351. [PMID: 31304840 DOI: 10.1177/0269881119859372] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Benzodiazepines (BZs) and selective serotonin reuptake inhibitors (SSRIs) are effective in the pharmacologic treatment of panic disorder (PD). However, treatment guidelines favor SSRIs over BZs based on the belief that BZs are associated with more adverse effects than SSRIs. This belief, however, is currently supported only by opinion and anecdotes. AIM The aim of this review and meta-analysis was to determine if there truly is evidence that BZs cause more adverse effects than SSRIs in acute PD treatment. METHODS We systematically searched Web of Science, PubMed, Cochrane Central Register of Controlled Trials, and clinical trials register databases. Short randomized clinical trials of a minimum of four weeks and a maximum of 12 weeks that studied SSRIs or BZs compared to placebo in acute PD treatment were included in a meta-analysis. The primary outcome was all-cause adverse event rate in participants who received SSRIs, BZs, or placebo. RESULTS Overall, the meta-analysis showed that SSRIs cause more adverse events than BZs in short-term PD treatment. Specifically, SSRI treatment was a risk factor for diaphoresis, fatigue, nausea, diarrhea, and insomnia, whereas BZ treatment was a risk factor for memory problems, constipation, and dry mouth. Both classes of drugs were associated with somnolence. SSRIs were associated with abnormal ejaculation, while BZs were associated with libido reduction. BZs were protective against tachycardia, diaphoresis, fatigue, and insomnia. CONCLUSION Randomized, blinded studies comparing SSRIs and BZs for the short-term treatment of PD should be performed. Clinical guidelines based on incontrovertible evidence are needed.
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Affiliation(s)
- Laiana A Quagliato
- Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Fiammetta Cosci
- Department of Health Sciences, University of Florence, Florence, Italy.,Department of Psychiatry and Neuropsychology, Maastricht University, Maastricht, The Netherlands
| | - Richard I Shader
- Department of Immunology, Tufts University School of Medicine, Boston, MA, USA
| | | | | | - Richard Balon
- Departments of Psychiatry and Behavioral Neurosciences and Anesthesiology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Steven L Dubovsky
- Department of Psychiatry, Jacobs School of Medicine and Biomedical Sciences, University of Buffalo, Buffalo, NY, USA
| | - Carl Salzman
- Harvard Medical School, Beth Israel Deaconess Medical Center and Massachusetts Mental Health Center, Boston, MA, USA
| | | | | | - Rafael C Freire
- Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Antonio E Nardi
- Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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6
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De Carlo V, Grancini B, Vismara M, Benatti B, Arici C, Cremaschi L, Cirnigliaro G, Degoni L, Oldani L, Palazzo C, Glick ID, Viganò C, Dell'Osso B. Exploring characteristics associated with first benzodiazepine prescription in patients with affective disorders and related diagnoses. Hum Psychopharmacol 2019; 34:e2695. [PMID: 31044486 DOI: 10.1002/hup.2695] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 03/07/2019] [Accepted: 03/13/2019] [Indexed: 12/20/2022]
Abstract
OBJECTIVE In patients with affective disorders, benzodiazepines (BZDs) are frequently administered at the onset, sometimes inappropriately. We sought to identify clinical variables associated with first BZD prescription in a large sample of patients with affective disorders. METHODS Four hundred sixty patients with mood or anxiety disorders attending different psychiatric services were assessed comparing those who received BZD as first treatment (BZD w/) and those who did not (BZD w/o). RESULTS More than one third (35.7%) of the total sample had received BZDs as first prescription. In relation to mood disorders, BZD w/ subjects more frequently (a) had not a psychiatrist as first therapist, (b) had anxious symptoms at onset, (c) had adjustment disorder as first diagnosis, (d) were treated as outpatients. In relation to specific diagnoses, (a) personal decision of treatment for major depressive disorder, (b) outpatient status for bipolar disorder and (c) longer duration of untreated illness for adjustment disorder were more frequently associated with first BZD prescription. For anxiety disorders, the presence of stressful life events and the diagnoses of panic disorder or specific phobias were more frequently observed in BZD w/ patients. CONCLUSION Patients with affective disorders frequently received BZDs as first prescription with significant differences between and within mood and anxiety disorders.
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Affiliation(s)
- Vera De Carlo
- Department of Biomedical and Clinical Sciences "Luigi Sacco," Psychiatry Unit, ASST Fatebenefratelli-Sacco, University of Milan, Milan, Italy
| | - Benedetta Grancini
- Department of Biomedical and Clinical Sciences "Luigi Sacco," Psychiatry Unit, ASST Fatebenefratelli-Sacco, University of Milan, Milan, Italy
| | - Matteo Vismara
- Department of Biomedical and Clinical Sciences "Luigi Sacco," Psychiatry Unit, ASST Fatebenefratelli-Sacco, University of Milan, Milan, Italy
| | - Beatrice Benatti
- Department of Biomedical and Clinical Sciences "Luigi Sacco," Psychiatry Unit, ASST Fatebenefratelli-Sacco, University of Milan, Milan, Italy
| | - Chiara Arici
- Department of Biomedical and Clinical Sciences "Luigi Sacco," Psychiatry Unit, ASST Fatebenefratelli-Sacco, University of Milan, Milan, Italy
| | - Laura Cremaschi
- Department of Biomedical and Clinical Sciences "Luigi Sacco," Psychiatry Unit, ASST Fatebenefratelli-Sacco, University of Milan, Milan, Italy
| | - Giovanna Cirnigliaro
- Department of Biomedical and Clinical Sciences "Luigi Sacco," Psychiatry Unit, ASST Fatebenefratelli-Sacco, University of Milan, Milan, Italy
| | - Luca Degoni
- Department of Biomedical and Clinical Sciences "Luigi Sacco," Psychiatry Unit, ASST Fatebenefratelli-Sacco, University of Milan, Milan, Italy
| | - Lucio Oldani
- Department of Mental Health, Fondazione IRCCS Cà Granda Policlinico, Milan, Italy
| | - Carlotta Palazzo
- Department of Biomedical and Clinical Sciences "Luigi Sacco," Psychiatry Unit, ASST Fatebenefratelli-Sacco, University of Milan, Milan, Italy
| | - Ira D Glick
- Department of Psychiatry and Behavioural Sciences, Stanford Medical School, Stanford University, Stanford, California
| | - Caterina Viganò
- Department of Biomedical and Clinical Sciences "Luigi Sacco," Psychiatry Unit, ASST Fatebenefratelli-Sacco, University of Milan, Milan, Italy
| | - Bernardo Dell'Osso
- Department of Biomedical and Clinical Sciences "Luigi Sacco," Psychiatry Unit, ASST Fatebenefratelli-Sacco, University of Milan, Milan, Italy.,Department of Psychiatry and Behavioural Sciences, Stanford Medical School, Stanford University, Stanford, California.,CRC "Aldo Ravelli" for Neurotechnology and Experimental Brain Therapeutics, University of Milan, Milan, Italy
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Ho TT, Gupta SV, Sanchez-Valle A. Prolonged clonazepam-induced withdrawal symptoms in an NAT2 ultraslow acetylator. Pharmacogenomics 2018; 20:69-73. [PMID: 30520338 DOI: 10.2217/pgs-2018-0145] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Clonazepam undergoes nitroreduction to 7-amino-clonazepam via CYP3A4/5, followed by acetylation to 7-acetamido-clonazepam via NAT2 enzyme. While no pharmacological activity is attributed to the metabolites of clonazepam, 7-amino-clonazepam has some affinity for the benzodiazepine receptor as a partial agonist for the gamma aminobutyric acid-A receptor and can compete with clonazepam. Interindividual variability in the incidence of adverse events in patients may, in part, be attributable to differences in clonazepam metabolism. Here, we report on a case of a 70-year-old Caucasian female with insomnia and difficulty weaning off long-term use of clonazepam suggesting that a slow acetylator phenotype contributing to patient's presentation. This hypothesis was confirmed by NAT2 gene sequencing. NAT2 genotyping may play a role in guiding clonazepam therapy.
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Affiliation(s)
- Teresa T Ho
- Department of Pharmacotherapeutics & Clinical Research, University of South Florida College of Pharmacy, Tampa, FL 33612, USA
| | - Sheeba Varghese Gupta
- Department of Pharmaceutical Sciences, University of South Florida College of Pharmacy, Tampa, FL 33612, USA
| | - Amarilis Sanchez-Valle
- Department of Pediatrics, USF Health South Tampa Center for Advanced Healthcare, Tampa, FL 33606, USA
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Caldirola D, Alciati A, Riva A, Perna G. Are there advances in pharmacotherapy for panic disorder? A systematic review of the past five years. Expert Opin Pharmacother 2018; 19:1357-1368. [PMID: 30063164 DOI: 10.1080/14656566.2018.1504921] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
INTRODUCTION Several effective medications are available for treating panic disorder (PD). However, outcomes are unsatisfactory in a number of patients, suggesting the usefulness of expanding the array of antipanic drugs and improving the quality of response to current recommended treatments. AREAS COVERED The authors have performed an updated systematic review of pharmacological studies (phase III onwards) to examine whether advances have been made in the last five years. Only four studies were included. D-cycloserine no longer seemed promising as a cognitive-behavioral therapy (CBT) enhancer. Some preliminary findings concerning the optimization of recommended medications deserved consideration, including: the possibility that SSRIs are more effective than CBT alone in treating panic attacks, combined therapy is preferable when agoraphobia is present, and clonazepam is more potent than paroxetine in decreasing panic relapse. EXPERT OPINION Given the lack of novel treatments, expanding a personalized approach to the existing medications seems to be the most feasible strategy to improve pharmacotherapy outcomes regarding PD. Recent technological progress, including wearable devices collecting real-time data, 'big data' platforms, and application of machine learning techniques might help make outcome prediction more reliable. Further research on previously promising novel treatments is also recommended.
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Affiliation(s)
- Daniela Caldirola
- a Department of Clinical Neurosciences , Hermanas Hospitalarias, Villa San Benedetto Menni Hospital, FoRiPsi , Albese con Cassano, Como , Italy
| | - Alessandra Alciati
- a Department of Clinical Neurosciences , Hermanas Hospitalarias, Villa San Benedetto Menni Hospital, FoRiPsi , Albese con Cassano, Como , Italy
- b Humanitas Clinical and Research Center , Milan , Italy
| | - Alice Riva
- a Department of Clinical Neurosciences , Hermanas Hospitalarias, Villa San Benedetto Menni Hospital, FoRiPsi , Albese con Cassano, Como , Italy
| | - Giampaolo Perna
- a Department of Clinical Neurosciences , Hermanas Hospitalarias, Villa San Benedetto Menni Hospital, FoRiPsi , Albese con Cassano, Como , Italy
- c Department of Biomedical Sciences , Humanitas University , Rozzano, Milan , Italy
- d Department of Psychiatry and Neuropsychology, Faculty of Health , Medicine and Life Sciences, Maastricht University , Maastricht , The Netherlands
- e Department of Psychiatry and Behavioral Sciences , Leonard Miller School of Medicine, Miami University , Miami , FL , USA
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9
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The Prescription of Benzodiazepines for Panic Disorder: Time for an Evidence-Based Educational Approach. J Clin Psychopharmacol 2018; 38:283-285. [PMID: 29912790 DOI: 10.1097/jcp.0000000000000908] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Pruskowski J, Rosielle DA, Pontiff L, Reitschuler-Cross E. Deprescribing and Tapering Benzodiazepines #355. J Palliat Med 2018; 21:1040-1041. [DOI: 10.1089/jpm.2018.0264] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Quagliato LA, Freire RC, Nardi AE. Risks and benefits of medications for panic disorder: a comparison of SSRIs and benzodiazepines. Expert Opin Drug Saf 2018; 17:315-324. [DOI: 10.1080/14740338.2018.1429403] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Laiana A. Quagliato
- Laboratory of Panic & Respiration, Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Rafael C. Freire
- Laboratory of Panic & Respiration, Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Antonio E. Nardi
- Laboratory of Panic & Respiration, Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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12
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Blum K, Gold M, Modestino EJ, Baron D, Boyett B, Siwicki D, Lott L, Podesta A, Roy AK, Hauser M, Downs BW, Badgaiyan RD. Would induction of dopamine homeostasis via coupling genetic addiction risk score (GARS®) and pro-dopamine regulation benefit benzodiazepine use disorder (BUD)? ACTA ACUST UNITED AC 2018; 4. [PMID: 31750006 PMCID: PMC6865059 DOI: 10.15761/jsin.1000196] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Prescriptions for Benzodiazepines (BZDs) have risen continually. According to national statistics, the combination of BZDs with opioids has increased since 1999. BZDs (sometimes called “benzos”) work to calm or sedate a person by raising the level of the inhibitory neurotransmitter GABA in the brain. In terms of neurochemistry, BZDs act at the GABAA receptors to inhibit excitatory neurons, reducing VTA glutaminergic drive to reduce dopamine release at the Nucleus accumbens. Benzodiazepine Use Disorder (BUD) is very difficult to treat, partly because BZDs are used to reduce anxiety which paradoxically induces hypodopaminergia. Considering this, we are proposing a paradigm shift. Instead of simply targeting chloride channel direct GABAA receptors for replacement or substitution therapy, we propose the induction of dopamine homeostasis. Our rationale is supported by the well-established notion that the root cause of drug and non-drug addictions (i.e. Reward Deficiency Syndrome [RDS]), at least in adults, involve dopaminergic dysfunction and heightened stress. This proposition involves coupling the Genetic Addiction Risk Score (GARS) with a subsequent polymorphic matched genetic customized Pro-Dopamine Regulator known as KB220ZPBM (Precision Behavioral Management). Induction of dopamine homeostasis will be clinically beneficial in attempts to combat BUD for at least three reasons: 1) During detoxification of alcoholism, the potential induction of dopamine regulation reduces the need for BZDs; 2) A major reason for BZD abuse is because people want to achieve stress reduction and subsequently, the potential induction of dopamine regulation acts as an anti-stress factor; and 3) BUD and OUD are known to reduce resting state functional connectivity, and as such, potential induction of dopamine regulation enhances resting state functional connectivity. Future randomized placebo-controlled studies will investigate this forward thinking proposed novel modality.
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Affiliation(s)
- K Blum
- Western University Health Sciences, Graduate School of Biomedical Sciences, Pomona, CA, USA.,Division of Nutrigenomics, Geneus Health, LLC., San Antonio, TX, USA.,Division of Neuroscience & Addiction Research, Pathway Healthcare, LLc., Birmingham, AL, USA.,Division of Addiction Services, Dominion Diagnostics, LLC. North Kingstown, RI, USA.,Division of Nutrigenomic Research, Victory Nutrition International, Lederach, PA, USA
| | - M Gold
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Mo, USA
| | - E J Modestino
- Department of Psychology, Curry College, Milton, MA, USA
| | - D Baron
- Western University Health Sciences, Graduate School of Biomedical Sciences, Pomona, CA, USA.,Division of Nutrigenomics, Geneus Health, LLC., San Antonio, TX, USA
| | - B Boyett
- Division of Neuroscience & Addiction Research, Pathway Healthcare, LLc., Birmingham, AL, USA
| | - D Siwicki
- Division of Nutrigenomics, Geneus Health, LLC., San Antonio, TX, USA
| | - L Lott
- Division of Nutrigenomics, Geneus Health, LLC., San Antonio, TX, USA
| | - A Podesta
- Department of psychiatry, Tulane University School of Medicine, New Orleans, LA, USA
| | - A K Roy
- Department of psychiatry, Tulane University School of Medicine, New Orleans, LA, USA
| | - M Hauser
- Division of Addiction Services, Dominion Diagnostics, LLC. North Kingstown, RI, USA
| | - B W Downs
- Division of Nutrigenomic Research, Victory Nutrition International, Lederach, PA, USA
| | - R D Badgaiyan
- Department of Psychiatry, Veterans Administration Hospital at San Antonio, San Antonio, TX, USA
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A 6-Year Posttreatment Follow-up of Panic Disorder Patients: Treatment With Clonazepam Predicts Lower Recurrence Than Treatment With Paroxetine. J Clin Psychopharmacol 2017; 37:429-434. [PMID: 28609307 DOI: 10.1097/jcp.0000000000000740] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND The aim of this study was to identify factors associated with relapse in panic disorder (PD). METHODS This was an observational study conducted in the outpatient clinic of a psychiatric hospital in Rio de Janeiro, Brazil. In a previous study, 120 patients diagnosed as having PD according to Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition criteria were randomized to receive clonazepam or paroxetine. After 3 years, treatment was discontinued in patients who had achieved remission. These subjects were included in the current study and were followed up for 6 years. The follow-up assessments were made at 1, 2, 3, 5, and 6 years after treatment discontinuation. Assessment included the number of panic attacks per month, Clinical Global Impression-Severity, and other measures. Patients who had initiated psychotherapy or pharmacological treatment because of PD symptoms or who had Clinical Global Impression-Severity scores greater than 1 or panic attacks in the month preceding the assessment were considered relapse cases. Data were collected from January 2003 to August 2012. RESULTS Eighty-five patients completed the follow-up. Cumulative relapse rates were 50% (n = 33) at 1 year and 89.4% (n = 76) at 6 years. One-year relapse rates were lower in patients previously treated with clonazepam (P = 0.001) compared with those treated with paroxetine. Low 6-year relapse rates were associated with high Hamilton Anxiety Rating Scale scores before treatment (P = 0.016) and previous treatment with clonazepam. CONCLUSIONS Relapse is a frequent problem in PD, and long-term treatment does not protect these patients in the long run. Treatment with clonazepam predicts lower relapse when compared with paroxetine.
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Tóth K, Csukly G, Sirok D, Belic A, Kiss Á, Háfra E, Déri M, Menus Á, Bitter I, Monostory K. Optimization of Clonazepam Therapy Adjusted to Patient's CYP3A Status and NAT2 Genotype. Int J Neuropsychopharmacol 2016; 19:pyw083. [PMID: 27639091 PMCID: PMC5203763 DOI: 10.1093/ijnp/pyw083] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2016] [Accepted: 09/15/2016] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The shortcomings of clonazepam therapy include tolerance, withdrawal symptoms, and adverse effects such as drowsiness, dizziness, and confusion leading to increased risk of falls. Inter-individual variability in the incidence of adverse events in patients partly originates from the differences in clonazepam metabolism due to genetic and nongenetic factors. METHODS Since the prominent role in clonazepam nitro-reduction and acetylation of 7-amino-clonazepam is assigned to CYP3A and N-acetyl transferase 2 enzymes, respectively, the association between the patients' CYP3A status (CYP3A5 genotype, CYP3A4 expression) or N-acetyl transferase 2 acetylator phenotype and clonazepam metabolism (plasma concentrations of clonazepam and 7-amino-clonazepam) was evaluated in 98 psychiatric patients suffering from schizophrenia or bipolar disorders. RESULTS The patients' CYP3A4 expression was found to be the major determinant of clonazepam plasma concentrations normalized by the dose and bodyweight (1263.5±482.9 and 558.5±202.4ng/mL per mg/kg bodyweight in low and normal expressers, respectively, P<.0001). Consequently, the dose requirement for the therapeutic concentration of clonazepam was substantially lower in low-CYP3A4 expresser patients than in normal expressers (0.029±0.011 vs 0.058±0.024mg/kg bodyweight, P<.0001). Furthermore, significantly higher (about 2-fold) plasma concentration ratio of 7-amino-clonazepam and clonazepam was observed in the patients displaying normal CYP3A4 expression and slower N-acetylation than all the others. CONCLUSION Prospective assaying of CYP3A4 expression and N-acetyl transferase 2 acetylator phenotype can better identify the patients with higher risk of adverse reactions and can facilitate the improvement of personalized clonazepam therapy and withdrawal regimen.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Katalin Monostory
- Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary (Ms Tóth, Mr Sirok, Mr Kiss, Ms Háfra, Mr Déri, and Dr Monostory); Department of Psychiatry and Psychotherapy, Semmelweis University, Budapest, Hungary (Drs Csukly, Menus, and Bitter); Toxi-Coop Toxicological Research Center, Budapest, Hungary (Mr Sirok); University of Ljubljana, Ljubljana, Slovenia (Dr Belic). .,K.T. and G.C. contributed equally to the content of the work.
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15
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Mariani JJ, Malcolm RJ, Mamczur AK, Choi JC, Brady R, Nunes E, Levin FR. Pilot trial of gabapentin for the treatment of benzodiazepine abuse or dependence in methadone maintenance patients. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2016; 42:333-40. [PMID: 26962719 DOI: 10.3109/00952990.2015.1125493] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Benzodiazepine use disorders are a common clinical problem among methadone maintenance treatment patients and have adverse effects on clinical outcomes. OBJECTIVES To evaluate gabapentin for the outpatient treatment of benzodiazepine abuse or dependence in methadone maintenance patients. METHODS Participants (n = 19) using benzodiazepines at least 4 days per week were enrolled into an 8-week randomized double-blind placebo-controlled outpatient pilot trial. All participants received a manual-guided supportive psychotherapy aimed to promote abstinence. Study medication was titrated over a 2-week period to a maximum dose of gabapentin 1200 mg or placebo three times a day. Benzodiazepine use was assessed using urine toxicology confirmed self-report. Benzodiazepines were not provided as part of study participation; participants were provided guidance to gradually reduce benzodiazepine intake. RESULTS Sixteen participants had post-randomization data for analysis. Retention at week eight was 50%. The mean dose of gabapentin achieved by titration was 2666 mg/day (SD = ± 1446). There were no significant between group differences on benzodiazepine use outcomes (amount benzodiazepine per day [Mann-Whitney U = 27, p = 0.745], abstinent days per week [U = 28, p = 0.811]) and Clinical Instrument Withdrawal Assessment (CIWA)-benzodiazepines scale (U = 29.0, p = 0.913). One participant in the gabapentin group discontinued study medication because of peripheral edema. Two participants in the placebo group requested admission for inpatient detoxification treatment. CONCLUSION In outpatient methadone-maintained patients with benzodiazepine use disorder, gabapentin did significantly decrease benzodiazepine use relative to placebo. The small sample recruited for this trial may have limited the ability to detect a group difference.
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Affiliation(s)
- John J Mariani
- a Division on Substance Abuse , New York State Psychiatric Institute , New York , NY , USA.,b Department of Psychiatry , College of Physicians and Surgeons of Columbia University , New York , NY , USA
| | | | - Agnieszka K Mamczur
- a Division on Substance Abuse , New York State Psychiatric Institute , New York , NY , USA
| | - Jean C Choi
- d Division of Biostatistics , New York State Psychiatric Institute , New York , NY , USA
| | | | - Edward Nunes
- a Division on Substance Abuse , New York State Psychiatric Institute , New York , NY , USA.,b Department of Psychiatry , College of Physicians and Surgeons of Columbia University , New York , NY , USA
| | - Frances R Levin
- a Division on Substance Abuse , New York State Psychiatric Institute , New York , NY , USA.,b Department of Psychiatry , College of Physicians and Surgeons of Columbia University , New York , NY , USA
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16
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Abstract
Many aspects of long-term pharmacological treatments for anxiety disorders (AnxDs) are still debated. We undertook an updated systematic review of long-term pharmacological studies on panic disorder (PD), generalized anxiety disorder (GAD), and social anxiety disorder (SAD). Relevant studies dating from January 1, 2012 to August 31, 2015 were identified using the PubMed database and a review of bibliographies. Of 372 records identified in the search, five studies on PD and 15 on GAD were included in the review. No studies on SAD were found. Our review confirms the usefulness of long-term pharmacological treatments for PD and GAD and suggests that they can provide further improvement over that obtained during short-term therapy. Paroxetine, escitalopram, and clonazepam can be effective for long-term treatment of PD. However, further studies are needed to draw conclusions about the long-term benzodiazepine use in PD, particularly for the possible cognitive side-effects over time. Pregabalin and quetiapine can be effective for long-term treatment of GAD, while preliminary suggestions emerged for agomelatine and vortioxetine. We did not find any evidence for determining the optimal length and/or dosage of medications to minimize the relapse risk. Few investigations have attempted to identify potential predictors of long-term treatment response. Personalized treatments for AnxDs can be implemented using predictive tools to explore those factors affecting treatment response/tolerability heterogeneity, including neurobiological functions/clinical profiles, comorbidity, biomarkers, and genetic features, and to tailor medications according to each patient's unique features.
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17
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Pollmann AS, Murphy AL, Bergman JC, Gardner DM. Deprescribing benzodiazepines and Z-drugs in community-dwelling adults: a scoping review. BMC Pharmacol Toxicol 2015; 16:19. [PMID: 26141716 PMCID: PMC4491204 DOI: 10.1186/s40360-015-0019-8] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Accepted: 06/23/2015] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Long-term sedative use is prevalent and associated with significant morbidity, including adverse events such as falls, cognitive impairment, and sedation. The development of dependence can pose significant challenges when discontinuation is attempted as withdrawal symptoms often develop. We conducted a scoping review to map and characterize the literature and determine opportunities for future research regarding deprescribing strategies for long-term benzodiazepine and Z-drug (zopiclone, zolpidem, and zaleplon) use in community-dwelling adults. METHODS We searched PubMed, Cochrane Central Register of Controlled Trials, EMBASE, PsycINFO, CINAHL, TRIP, and JBI Ovid databases and conducted a grey literature search. Articles discussing methods for deprescribing benzodiazepines or Z-drugs in community-dwelling adults were selected. RESULTS Following removal of duplicates, 2797 articles were reviewed for eligibility. Of these, 367 were retrieved for full-text assessment and 139 were subsequently included for review. Seventy-four (53%) articles were original research, predominantly randomized controlled trials (n = 52 [37%]), whereas 58 (42%) were narrative reviews and seven (5%) were guidelines. Amongst original studies, pharmacologic strategies were the most commonly studied intervention (n = 42 [57%]). Additional deprescribing strategies included psychological therapies (n = 10 [14%]), mixed interventions (n = 12 [16%]), and others (n = 10 [14%]). Behaviour change interventions were commonly combined and included enablement (n = 56 [76%]), education (n = 36 [47%]), and training (n = 29 [39%]). Gradual dose reduction was frequently a component of studies, reviews, and guidelines, but methods varied widely. CONCLUSIONS Approaches proposed for deprescribing benzodiazepines and Z-drugs are numerous and heterogeneous. Current research in this area using methods such as randomized trials and meta-analyses may too narrowly encompass potential strategies available to target this phenomenon. Realist synthesis methods would be well suited to understand the mechanisms by which deprescribing interventions work and why they fail.
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Affiliation(s)
- André S Pollmann
- Faculty of Medicine, Dalhousie University, Mail Box #259, 5849 University Avenue, Room C-125, PO Box 15000, Halifax, NS, B3H 4R2, Canada.
| | - Andrea L Murphy
- College of Pharmacy and Department of Psychiatry, Dalhousie University, 5968 College St, PO Box 15000, Halifax, NS, B3H 4R2, Canada.
| | - Joel C Bergman
- College of Pharmacy and Department of Psychiatry, Dalhousie University, 5968 College St, PO Box 15000, Halifax, NS, B3H 4R2, Canada.
| | - David M Gardner
- Department of Psychiatry and College of Pharmacy, Dalhousie University, QEII HSC, AJLB 7517, 5909 Veterans' Memorial Lane, Halifax, NS, B3H 2E2, Canada.
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Information for physicians and pharmacists about drugs that might cause dry mouth: a study of monographs and published literature. Drugs Aging 2014; 31:55-65. [PMID: 24293180 DOI: 10.1007/s40266-013-0141-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Over three-quarters of the older population take medications that can potentially cause dry mouth. Physicians or pharmacists rarely inform patients about this adverse effect and its potentially severe damage to the teeth, mouth and general health. OBJECTIVES The objectives of this study were to (1) identify warnings in the literature about dry mouth associated with the most frequently prescribed pharmaceutical products in Canada; and (2) consider how this information might be obtained by physicians, pharmacists and patients. METHODS Monographs on the 72 most frequently prescribed medications during 2010 were retrieved from the Compendium of Pharmaceuticals and Specialties (CPS, a standard drug information reference for physicians and pharmacists), the National Library of Medicine's 'DailyMed' database, directly from the manufacturers, and from a systematic search of biomedical journals. RESULTS The CPS provided monographs for 43% of the medications, and requests to manufacturers produced the remaining monographs. Mentions of dry mouth were identified in 61% of the products (43% amongst CPS monographs; an additional 43% amongst manufacturers' monographs; 7% in the DailyMed database and 7% from biomedical journals); five medications had contradictory reports in different monographs. CONCLUSION Nearly two-thirds (61%) of the most commonly prescribed medications can cause dry mouth, yet warnings about this adverse effect and its potentially serious consequences are not readily available to physicians, pharmacists, dentists or patients.
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Paquin AM, Zimmerman K, Rudolph JL. Risk versus risk: a review of benzodiazepine reduction in older adults. Expert Opin Drug Saf 2014; 13:919-34. [DOI: 10.1517/14740338.2014.925444] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Souza ARLD, Opaleye ES, Noto AR. Contextos e padrões do uso indevido de benzodiazepínicos entre mulheres. CIENCIA & SAUDE COLETIVA 2013; 18:1131-40. [DOI: 10.1590/s1413-81232013000400026] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2011] [Accepted: 03/20/2012] [Indexed: 11/22/2022] Open
Abstract
O uso indevido de benzodiazepínicos, especialmente entre mulheres, tem despertado preocupação na área de saúde pública. Este estudo objetivou compreender qualitativamente crenças e valores associados ao consumo indevido dessa substância por mulheres. Foram entrevistadas trinta e três mulheres (18-60 anos) com histórico de uso indevido de benzodiazepínicos no último ano, selecionadas intencionalmente e por critérios. Os discursos foram transcritos e submetidos à análise de conteúdo com auxílio do software NVivo. A maioria das entrevistadas referiu tempo de uso bem superior ao recomendado (mediana: 7 anos) e compra com receita médica. Os motivos de uso mais citados foram diminuição da ansiedade, problemas de insônia e fuga dos problemas. Apesar de reconhecerem a possibilidade de dependência, esta não motivou a interrupção do uso. O acompanhamento médico não pareceu, necessariamente, estimular a percepção de risco dos benzodiazepínicos, sendo um fator que favoreceu a manutenção do uso prolongado.
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Moylan S, Giorlando F, Nordfjærn T, Berk M. The role of alprazolam for the treatment of panic disorder in Australia. Aust N Z J Psychiatry 2012; 46:212-24. [PMID: 22391278 DOI: 10.1177/0004867411432074] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To investigate the potential impact of increasing prescription rates of alprazolam for the treatment of panic disorder (PD) in Australia through a review of efficacy, tolerability and adverse outcome literature. METHODS Data were sourced by a literature search using MEDLINE, Embase, PsycINFO and a manual search of scientific journals to identify relevant articles. Clinical practice guidelines from the American Psychiatric Association, National Institute of Clinical Excellence, Royal Australian and New Zealand College of Psychiatrists and World Federation of Societies of Biological Psychiatry were sourced. Prescription data were sourced from Australian governmental sources. RESULTS Alprazolam has shown efficacy for control of PD symptoms, particularly in short-term controlled clinical trials, but is no longer recommended as a first-line pharmacological treatment due to concerns about the risks of developing tolerance, dependence and abuse potential. Almost no evidence is available comparing alprazolam to current first-line pharmacological treatment. Despite this, prescription rates are increasing. A number of potential issues including use in overdose and impact on car accidents are noted. conclusion: Although effective for PD symptoms in clinical trials, a number of potential issues may exist with use. Consideration of its future place in PD treatment in Australia may be warranted.
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Affiliation(s)
- Steven Moylan
- School of Medicine, Deakin University, Geelong, Australia.
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A randomized, naturalistic, parallel-group study for the long-term treatment of panic disorder with clonazepam or paroxetine. J Clin Psychopharmacol 2012; 32:120-6. [PMID: 22198456 DOI: 10.1097/jcp.0b013e31823fe4bd] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
This long-term extension of an 8-week randomized, naturalistic study in patients with panic disorder with or without agoraphobia compared the efficacy and safety of clonazepam (n = 47) and paroxetine (n = 37) over a 3-year total treatment duration. Target doses for all patients were 2 mg/d clonazepam and 40 mg/d paroxetine (both taken at bedtime). This study reports data from the long-term period (34 months), following the initial 8-week treatment phase. Thus, total treatment duration was 36 months. Patients with a good primary outcome during acute treatment continued monotherapy with clonazepam or paroxetine, but patients with partial primary treatment success were switched to the combination therapy. At initiation of the long-term study, the mean doses of clonazepam and paroxetine were 1.9 (SD, 0.30) and 38.4 (SD, 3.74) mg/d, respectively. These doses were maintained until month 36 (clonazepam 1.9 [SD, 0.29] mg/d and paroxetine 38.2 [SD, 3.87] mg/d). Long-term treatment with clonazepam led to a small but significantly better Clinical Global Impression (CGI)-Improvement rating than treatment with paroxetine (mean difference: CGI-Severity scale -3.48 vs -3.24, respectively, P = 0.02; CGI-Improvement scale 1.06 vs 1.11, respectively, P = 0.04). Both treatments similarly reduced the number of panic attacks and severity of anxiety. Patients treated with clonazepam had significantly fewer adverse events than those treated with paroxetine (28.9% vs 70.6%, P < 0.001). The efficacy of clonazepam and paroxetine for the treatment of panic disorder was maintained over the long-term course. There was a significant advantage with clonazepam over paroxetine with respect to the frequency and nature of adverse events.
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The efficacy and safety of alprazolam versus other benzodiazepines in the treatment of panic disorder. J Clin Psychopharmacol 2011; 31:647-52. [PMID: 21869686 DOI: 10.1097/jcp.0b013e31822d0012] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We performed a meta-analysis of all single- or double-blind, randomized controlled trials comparing alprazolam to another benzodiazepine in the treatment of adult patients meeting the Diagnostic and Statistical Manual of Mental Disorders, Third or Fourth Edition, criteria for panic disorder or agoraphobia with panic attacks. Eight studies met inclusion criteria, describing a total of at least 631 randomized patients. In the pooled results, there were no significant differences in efficacy between alprazolam and the comparator benzodiazepines on any of the prespecified outcomes: improvement in mean panic attack frequency (between-arm weighted mean difference of 0.6 panic attacks per week; 95% confidence interval [CI], -0.3 to 1.6), improvement in Hamilton Anxiety Rating Scale score (weighted mean difference of 0.8 points; 95% CI, -0.5 to 2.1), and proportion of patients free of panic attacks at the final evaluation (pooled relative risk, 1.1; 95% CI, 0.9-1.4). Statistical heterogeneity on prespecified outcomes was not eliminated by stratification on baseline anxiety level. The available evidence fails to demonstrate alprazolam as superior to other benzodiazepines for the treatment of panic disorder.
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Randomized, open naturalistic, acute treatment of panic disorder with clonazepam or paroxetine. J Clin Psychopharmacol 2011; 31:259-61. [PMID: 21364347 DOI: 10.1097/jcp.0b013e318210b4ee] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Efficacy of chronic antidepressant treatments in a new model of extreme anxiety in rats. DEPRESSION RESEARCH AND TREATMENT 2011; 2011:531435. [PMID: 21808731 PMCID: PMC3144710 DOI: 10.1155/2011/531435] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Revised: 05/31/2011] [Accepted: 06/03/2011] [Indexed: 11/23/2022]
Abstract
Animal models of anxious disorders found in humans, such as panic disorder and posttraumatic stress disorder, usually include spontaneous and conditioned fear that triggers escape and avoidance behaviors. The development of a panic disorder model with a learned component should increase knowledge of mechanisms involved in anxiety disorders. In our ethological model of extreme anxiety in the rat, forced apnea was combined with cold water vaporization in an inescapable situation. Based on the reactions of vehicle controls, behaviors involved in paroxysmic fear were passive (freezing) and active (jumping) reactions. Our results show that subchronic fluoxetine (5 mg/kg, IP, 21 days) and imipramine (10 mg/kg, IP, 14 days) administration alleviated freezing and jumping behaviors, whereas acute fluoxetine (1 mg/kg, IP) provoked opposite effects. Acute low dose of diazepam (1 mg/kg, IP) was not effective, whereas the higher dose of 3 mg/kg, IP, and clonazepam (1 mg/kg, IP) only had an effect on jumping. Paroxysmic fear generated in this experimental condition may therefore mimic the symptomatology observed in patients with anxiety disorders.
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