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Sesso G, Brancati GE, Masi G. Comorbidities in Youth with Bipolar Disorder: Clinical Features and Pharmacological Management. Curr Neuropharmacol 2023; 21:911-934. [PMID: 35794777 PMCID: PMC10227908 DOI: 10.2174/1570159x20666220706104117] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/14/2022] [Accepted: 06/13/2022] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Bipolar Disorder (BD) is a highly comorbid condition, and rates of cooccurring disorders are even higher in youth. Comorbid disorders strongly affect clinical presentation, natural course, prognosis, and treatment. METHODS This review focuses on the clinical and treatment implications of the comorbidity between BD and Attention-Deficit/Hyperactivity Disorder, disruptive behavior disorders (Oppositional Defiant Disorder and/or Conduct Disorder), alcohol and substance use disorders, Autism Spectrum Disorder, anxiety disorders, Obsessive-Compulsive Disorder, and eating disorders. RESULTS These associations define specific conditions which are not simply a sum of different clinical pictures, but occur as distinct and complex combinations with specific developmental pathways over time and selective therapeutic requirements. Pharmacological treatments can improve these clinical pictures by addressing the comorbid conditions, though the same treatments may also worsen BD by inducing manic or depressive switches. CONCLUSION The timely identification of BD comorbidities may have relevant clinical implications in terms of symptomatology, course, treatment and outcome. Specific studies addressing the pharmacological management of BD and comorbidities are still scarce, and information is particularly lacking in children and adolescents; for this reason, the present review also included studies conducted on adult samples. Developmentally-sensitive controlled clinical trials are thus warranted to improve the prognosis of these highly complex patients, requiring timely and finely personalized therapies.
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Affiliation(s)
- Gianluca Sesso
- IRCCS Stella Maris, Scientific Institute of Child Neurology and Psychiat., Calambrone (Pisa), Italy
| | | | - Gabriele Masi
- IRCCS Stella Maris, Scientific Institute of Child Neurology and Psychiat., Calambrone (Pisa), Italy
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Panov G, Panova P. Obsessive-compulsive symptoms in patient with schizophrenia: The influence of disorganized symptoms, duration of schizophrenia, and drug resistance. Front Psychiatry 2023; 14:1120974. [PMID: 36923524 PMCID: PMC10008879 DOI: 10.3389/fpsyt.2023.1120974] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 02/08/2023] [Indexed: 03/02/2023] Open
Abstract
BACKGROUND Schizophrenia is a chronic mental disorder with a many-faced clinical presentation. Obsessive-compulsive symptoms are often part of it. The characteristics of the clinical picture and the course of schizophrenia are factors related to both the resistance and the manifestation of obsessive-compulsive symptoms. Our study aims to establish the relationship between the peculiarities of the schizophrenia process and the influence of resistance on the expression of obsessive-compulsive symptoms. METHODS A study was conducted on 105 patients with schizophrenia. Of them, 39 are men and 66 are women. The evaluation of the effectiveness of the treatment showed that 45 were resistant to the applied therapy, while the remaining 60 responded. Clinical assessment of patients was performed using the Positive and Negative Syndrome Scale (PANSS) and Brief Psychiatric Rating Scale (BPRS). Assessment of obsessive-compulsive symptoms (OCS) was conducted with the Dimensional obsessive-compulsive symptoms scale (DOCS). RESULTS In 34% of all patients, we found clinically expressed obsessive-compulsive symptoms. In 40% of the patients with resistance, we found clinically expressed obsessive-compulsive symptoms, which are within the range of moderately expressed. In 30% of the patients in clinical remission, we found obsessive-compulsive symptoms, but mildly expressed. We found a statistically significant relationship between the severity of OCS and the disorganized symptoms and the duration of the schizophrenia process. No differences were found in the expression of OCS in patients of both sexes. CONCLUSION We registered both an increased frequency and an increased expression of obsessive-compulsive symptoms in patients with resistant schizophrenia. These symptoms were positively associated with disorganized symptoms and duration of schizophrenia. No relationship was established with the positive, negative symptoms, as well as with the gender distribution.
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Affiliation(s)
- Georgi Panov
- Psychiatric Clinic, University Hospital for Active Treatment "Prof. Dr. Stoyan Kirkovich", Trakia University, Stara Zagora, Bulgaria.,Department of Psychiatry and Psychology, University "Prof. Dr. Asen Zlatarov" Medical Faculty, Burgas, Bulgaria
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Lifetime bipolar disorder comorbidity and related clinical characteristics in patients with primary obsessive compulsive disorder: a report from the International College of Obsessive-Compulsive Spectrum Disorders (ICOCS). CNS Spectr 2020; 25:419-425. [PMID: 31131775 DOI: 10.1017/s1092852919001068] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
INTRODUCTION Bipolar disorder (BD) and obsessive compulsive disorder (OCD) are prevalent, comorbid, and disabling conditions, often characterized by early onset and chronic course. When comorbid, OCD and BD can determine a more pernicious course of illness, posing therapeutic challenges for clinicians. Available reports on prevalence and clinical characteristics of comorbidity between BD and OCD showed mixed results, likely depending on the primary diagnosis of analyzed samples. METHODS We assessed prevalence and clinical characteristics of BD comorbidity in a large international sample of patients with primary OCD (n = 401), through the International College of Obsessive-Compulsive Spectrum Disorders (ICOCS) snapshot database, by comparing OCD subjects with vs without BD comorbidity. RESULTS Among primary OCD patients, 6.2% showed comorbidity with BD. OCD patients with vs without BD comorbidity more frequently had a previous hospitalization (p < 0.001) and current augmentation therapies (p < 0.001). They also showed greater severity of OCD (p < 0.001), as measured by the Yale-Brown Obsessive Compulsive Scale (Y-BOCS). CONCLUSION These findings from a large international sample indicate that approximately 1 out of 16 patients with primary OCD may additionally have BD comorbidity along with other specific clinical characteristics, including more frequent previous hospitalizations, more complex therapeutic regimens, and a greater severity of OCD. Prospective international studies are needed to confirm our findings.
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Mucci F, Toni C, Favaretto E, Vannucchi G, Marazziti D, Perugi G. Obsessive-compulsive Disorder with Comorbid Bipolar Disorders: Clinical Features and Treatment Implications. Curr Med Chem 2019; 25:5722-5730. [PMID: 29119914 DOI: 10.2174/0929867324666171108145127] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 10/19/2017] [Accepted: 10/19/2017] [Indexed: 11/22/2022]
Abstract
BACKGROUND Obsessive-compulsive disorder (OCD) symptoms within the context of a bipolar disorder (BD) have been described since the 19th century. Interestingly, the existence of a relevant overlap between the aforementioned psychiatric syndromes has been confirmed by a number of recent epidemiological and family studies. AIMS The aim of the present paper is to review the clinical features and the therapeutic implications of the OCD-BD comorbidity. DISCUSSION In the last two decades, the frequent association between OCD and BD has been earning a growing interest given its relevant nosological and therapeutic implications. Usually patients suffering from OCD-BD comorbidity show a peculiar clinical course, characterized by a larger number of concomitant depressive episodes and episodic course. In these cases, the treatment with antidepressants is more likely to elicit hypomanic or manic switches, while mood stabilizers significantly improve the overall clinical picture. Moreover, OCD-BD patients are frequently comorbid with a number of other psychiatric disorders, in particular anxiety disorders, social phobia, and different substance abuses, such as alcohol, nicotine, caffeine and sedatives. CONCLUSIONS BD-OCD comorbidity needs further investigations in order to provide more solid evidences to give patients a more precise clinical diagnosis and a more targeted therapeutic approach.
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Affiliation(s)
- Federico Mucci
- Dipartimento di Medicina Clinica e Sperimentale, Section of Psychiatry, University of Pisa, Pisa, Italy
| | - Cristina Toni
- Istituto di scienze comportamentali G. De Lisio, Carrara, Italy
| | - Ettore Favaretto
- Centro di salute mentale, Ospedale di Bressanone, Bressanone, Italy
| | - Giulia Vannucchi
- Dipartimento di Medicina Clinica e Sperimentale, Section of Psychiatry, University of Pisa, Pisa, Italy
| | - Donatella Marazziti
- Dipartimento di Medicina Clinica e Sperimentale, Section of Psychiatry, University of Pisa, Pisa, Italy
| | - Giulio Perugi
- Dipartimento di Medicina Clinica e Sperimentale, Section of Psychiatry, University of Pisa, Pisa, Italy
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Kim D, Ryba NL, Kalabalik J, Westrich L. Critical Review of the Use of Second-Generation Antipsychotics in Obsessive-Compulsive and Related Disorders. Drugs R D 2018; 18:167-189. [PMID: 30171515 PMCID: PMC6131117 DOI: 10.1007/s40268-018-0246-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Currently, all second-generation antipsychotics are approved for schizophrenia. Many are also approved for bipolar disorder, with some also approved as adjunctive treatment for depression and autism-related irritability. Second-generation antipsychotics are increasingly being prescribed for indications other than those approved by the Food and Drug Administration, such as in dementia, anxiety, and post-traumatic stress disorder to name a few. Obsessive-compulsive and related disorders are a group of disorders characterized by preoccupation and repetitive behaviors. According to the latest edition of the Diagnostic and Statistical Manual of Mental Disorders, obsessive-compulsive disorder, body dysmorphic disorder, trichotillomania, hoarding disorder, and excoriation, the latter two being newly designated disorders, fall under obsessive-compulsive and related disorders. Due to a lack of well designed clinical studies specifically addressing the use of second-generation antipsychotics in obsessive-compulsive and related disorders, it is unknown whether these agents are clinically beneficial. Current research describing the pathophysiology of these disorders shows the involvement of similar brain regions and neurotransmitters across the five obsessive-compulsive and related disorders. Despite differences in the receptor binding profiles, second-generation antipsychotics share many common pharmacodynamics properties. This review sought to examine all the published reports of second-generation antipsychotics being used in the management of symptoms of the aforementioned diseases and compile evidence for clinicians who encounter patients who are unresponsive to standard treatment.
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Affiliation(s)
- Dongmi Kim
- Fairleigh Dickinson University School of Pharmacy and Health Sciences, Florham Park, NJ, USA.
| | - Nicole L Ryba
- Fairleigh Dickinson University School of Pharmacy and Health Sciences, Florham Park, NJ, USA
| | - Julie Kalabalik
- Fairleigh Dickinson University School of Pharmacy and Health Sciences, Florham Park, NJ, USA
| | - Ligia Westrich
- Fairleigh Dickinson University School of Pharmacy and Health Sciences, Florham Park, NJ, USA
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Yatham LN, Kennedy SH, Parikh SV, Schaffer A, Bond DJ, Frey BN, Sharma V, Goldstein BI, Rej S, Beaulieu S, Alda M, MacQueen G, Milev RV, Ravindran A, O'Donovan C, McIntosh D, Lam RW, Vazquez G, Kapczinski F, McIntyre RS, Kozicky J, Kanba S, Lafer B, Suppes T, Calabrese JR, Vieta E, Malhi G, Post RM, Berk M. Canadian Network for Mood and Anxiety Treatments (CANMAT) and International Society for Bipolar Disorders (ISBD) 2018 guidelines for the management of patients with bipolar disorder. Bipolar Disord 2018; 20:97-170. [PMID: 29536616 PMCID: PMC5947163 DOI: 10.1111/bdi.12609] [Citation(s) in RCA: 909] [Impact Index Per Article: 151.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 12/21/2017] [Indexed: 12/14/2022]
Abstract
The Canadian Network for Mood and Anxiety Treatments (CANMAT) previously published treatment guidelines for bipolar disorder in 2005, along with international commentaries and subsequent updates in 2007, 2009, and 2013. The last two updates were published in collaboration with the International Society for Bipolar Disorders (ISBD). These 2018 CANMAT and ISBD Bipolar Treatment Guidelines represent the significant advances in the field since the last full edition was published in 2005, including updates to diagnosis and management as well as new research into pharmacological and psychological treatments. These advances have been translated into clear and easy to use recommendations for first, second, and third- line treatments, with consideration given to levels of evidence for efficacy, clinical support based on experience, and consensus ratings of safety, tolerability, and treatment-emergent switch risk. New to these guidelines, hierarchical rankings were created for first and second- line treatments recommended for acute mania, acute depression, and maintenance treatment in bipolar I disorder. Created by considering the impact of each treatment across all phases of illness, this hierarchy will further assist clinicians in making evidence-based treatment decisions. Lithium, quetiapine, divalproex, asenapine, aripiprazole, paliperidone, risperidone, and cariprazine alone or in combination are recommended as first-line treatments for acute mania. First-line options for bipolar I depression include quetiapine, lurasidone plus lithium or divalproex, lithium, lamotrigine, lurasidone, or adjunctive lamotrigine. While medications that have been shown to be effective for the acute phase should generally be continued for the maintenance phase in bipolar I disorder, there are some exceptions (such as with antidepressants); and available data suggest that lithium, quetiapine, divalproex, lamotrigine, asenapine, and aripiprazole monotherapy or combination treatments should be considered first-line for those initiating or switching treatment during the maintenance phase. In addition to addressing issues in bipolar I disorder, these guidelines also provide an overview of, and recommendations for, clinical management of bipolar II disorder, as well as advice on specific populations, such as women at various stages of the reproductive cycle, children and adolescents, and older adults. There are also discussions on the impact of specific psychiatric and medical comorbidities such as substance use, anxiety, and metabolic disorders. Finally, an overview of issues related to safety and monitoring is provided. The CANMAT and ISBD groups hope that these guidelines become a valuable tool for practitioners across the globe.
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Affiliation(s)
- Lakshmi N Yatham
- Department of PsychiatryUniversity of British ColumbiaVancouverBCCanada
| | | | - Sagar V Parikh
- Department of PsychiatryUniversity of MichiganAnn ArborMIUSA
| | - Ayal Schaffer
- Department of PsychiatryUniversity of TorontoTorontoONCanada
| | - David J Bond
- Department of PsychiatryUniversity of MinnesotaMinneapolisMNUSA
| | - Benicio N Frey
- Department of Psychiatry and Behavioural NeurosciencesMcMaster UniversityHamiltonONCanada
| | - Verinder Sharma
- Departments of Psychiatry and Obstetrics & GynaecologyWestern UniversityLondonONCanada
| | | | - Soham Rej
- Department of PsychiatryMcGill UniversityMontrealQCCanada
| | - Serge Beaulieu
- Department of PsychiatryMcGill UniversityMontrealQCCanada
| | - Martin Alda
- Department of PsychiatryDalhousie UniversityHalifaxNSCanada
| | - Glenda MacQueen
- Department of PsychiatryUniversity of CalgaryCalgaryABCanada
| | - Roumen V Milev
- Departments of Psychiatry and PsychologyQueen's UniversityKingstonONCanada
| | - Arun Ravindran
- Department of PsychiatryUniversity of TorontoTorontoONCanada
| | | | - Diane McIntosh
- Department of PsychiatryUniversity of British ColumbiaVancouverBCCanada
| | - Raymond W Lam
- Department of PsychiatryUniversity of British ColumbiaVancouverBCCanada
| | - Gustavo Vazquez
- Departments of Psychiatry and PsychologyQueen's UniversityKingstonONCanada
| | - Flavio Kapczinski
- Department of Psychiatry and Behavioural NeurosciencesMcMaster UniversityHamiltonONCanada
| | | | - Jan Kozicky
- School of Population and Public HealthUniversity of British ColumbiaVancouverBCCanada
| | | | - Beny Lafer
- Department of PsychiatryUniversity of Sao PauloSao PauloBrazil
| | - Trisha Suppes
- Bipolar and Depression Research ProgramVA Palo AltoDepartment of Psychiatry & Behavioral Sciences Stanford UniversityStanfordCAUSA
| | - Joseph R Calabrese
- Department of PsychiatryUniversity Hospitals Case Medical CenterCase Western Reserve UniversityClevelandOHUSA
| | - Eduard Vieta
- Bipolar UnitInstitute of NeuroscienceHospital ClinicUniversity of BarcelonaIDIBAPS, CIBERSAMBarcelonaCataloniaSpain
| | - Gin Malhi
- Department of PsychiatryUniversity of SydneySydneyNSWAustralia
| | - Robert M Post
- Department of PsychiatryGeorge Washington UniversityWashingtonDCUSA
| | - Michael Berk
- Deakin UniveristyIMPACT Strategic Research CentreSchool of Medicine, Barwon HealthGeelongVic.Australia
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Atmaca M. Treatment-refractory obsessive compulsive disorder. Prog Neuropsychopharmacol Biol Psychiatry 2016; 70:127-33. [PMID: 26683174 DOI: 10.1016/j.pnpbp.2015.12.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Revised: 12/04/2015] [Accepted: 12/09/2015] [Indexed: 10/22/2022]
Affiliation(s)
- Murad Atmaca
- Firat University, School of Medicine, Department of Psychiatry, Elazig, Turkey.
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8
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Bipolar disorder and gambling disorder comorbidity: current evidence and implications for pharmacological treatment. J Affect Disord 2015; 167:285-98. [PMID: 24999863 DOI: 10.1016/j.jad.2014.06.023] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2013] [Revised: 06/12/2014] [Accepted: 06/12/2014] [Indexed: 12/11/2022]
Abstract
BACKGROUND The co-occurrence of bipolar disorder (BD) and gambling disorder (GD), though of clinical and public health importance, is still scarcely investigated. Comorbid BD-GD subjects experience a more severe course of illness and poorer treatment outcome, due to a range of clinical and psychosocial factors that collectively impede remission and recovery. The aim of our paper is to review the role of pharmacotherapy in the treatment of comorbid BD-GD, in order to support clinical decisions according to the best available evidence. METHODS A qualitative systematic review of studies on pharmacological treatment in comorbid BD-GD was performed. A comprehensive literature search of online databases, bibliographies of published articles and gray literature was conducted. Data on efficacy, safety and tolerability were extracted and levels of evidence were assessed. We also provide a brief overview of current epidemiological, neurobiological and clinical findings, with the intention of proposing a dimensional approach to the choice of available drugs. RESULTS The only drug with a high level of evidence is lithium. Considering the inclusion of GD in DSM-5 'Substance-related and Addictive Disorders' category, we discuss the use of other drugs with a high level of evidence currently used in BD subjects with co-occurring substance use disorders. LIMITATIONS Only few clinical trials are available and the population is limited; therefore no conclusive evidence can be inferred. CONCLUSIONS Further randomized controlled trials are required to evaluate the efficacy of pharmacological treatment strategies in large samples of patients with comorbid BD-GD. Also, attempts should be made to identify other shared clinical and psychopathological domains that are amenable to treatment.
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Amerio A, Odone A, Marchesi C, Ghaemi SN. Treatment of comorbid bipolar disorder and obsessive-compulsive disorder: a systematic review. J Affect Disord 2014; 166:258-63. [PMID: 25012439 DOI: 10.1016/j.jad.2014.05.026] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Revised: 05/17/2014] [Accepted: 05/19/2014] [Indexed: 12/31/2022]
Abstract
BACKGROUND More than 20% of patients with bipolar disorder (BD) show lifetime comorbidity for obsessive-compulsive disorder (OCD), but treatment of BD-OCD is a clinical challenge. Although serotonin reuptake inhibitors (SRIs) are the first line treatment for OCD, they can induce mood instability in BD. An optimal treatment approach remains to be defined. METHODS We systematically reviewed MEDLINE, Embase, PsychINFO and the Cochrane Library and retrieved data on clinical management of comorbid BD-OCD patients. Pharmacologic, psychotherapeutic and others alternative approaches were included. RESULTS Fourteen studies were selected. In all selected studies BD-OCD patients received mood stabilizers. In the largest study, 42.1% of comorbid patients required a combination of multiple mood stabilizers and 10.5% a combination of mood stabilizers with atypical antipsychotics. Addition of antidepressants to mood stabilizers led to clinical remission of both conditions in only one study. Some BD-OCD patients on mood stabilizer therapy benefitted from adjunctive psychotherapy. LIMITATIONS Most studies are case reports or cross-sectional studies based on retrospective assessments. Enrollment of subjects mainly from outpatient specialty units might have introduced selection bias and limited community-wide generalizability. CONCLUSIONS Keeping in mind scantiness and heterogeneity of the available literature, the best interpretation of the available evidence appears to be that mood stabilization should be the primary goal in treating BD-OCD patients. Addition of SRI agents seems unnecessary in most cases, although it may be needed in a minority of BD patients with refractory OCD.
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Affiliation(s)
- A Amerio
- Section of Psychiatry, Department of Neuroscience, University of Parma, 43126 Parma, Italy; Mood Disorders Program, Tufts Medical Center, Boston, MA, USA.
| | - A Odone
- School of Medicine - Public Health Unit, University of Parma, Parma, Italy; Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA, USA
| | - C Marchesi
- Section of Psychiatry, Department of Neuroscience, University of Parma, 43126 Parma, Italy
| | - S N Ghaemi
- Mood Disorders Program, Tufts Medical Center, Boston, MA, USA; Tufts University Medical School, Department of Psychiatry and Pharmacology, Boston, MA, USA
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Abstract
Obsessive-compulsive disorder (OCD) is a common, often debilitating disorder characterized by the presence of obsessions and compulsions. Obsessions are repetitive thoughts or images which are experienced as intrusive and unwanted; they cause marked anxiety and distress. Compulsions (also known as rituals) are repetitive behaviors or mental acts that individuals with OCD perform in an attempt to decrease their anxiety. Patients tend to hide their symptoms due to shame; the amount of time between onset of symptoms and appropriate treatment is often many years. The disorder likely results from several etiological variables; functional imaging studies have consistently shown hyperactivity in the orbitofrontal cortex, anterior cingulate, thalamus, and striatum. The mainstays of treatment include cognitive-behavioral therapy in the form of exposure and response prevention (ERP) and serotonin reuptake inhibiting medications. Several pharmacological augmentation strategies exist for treatment-resistant OCD, with addition of antipsychotics being most commonly employed. Radio and neurosurgical procedures, including gamma knife radiation and deep brain stimulation, are reserved for severe, treatment-refractory disease that has not responded to multiple treatments, and some patients may benefit from transcranial magnetic stimulation.
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Affiliation(s)
- Phillip J. Seibell
- Department of Psychiatry, Weill-Cornell Medical College/New York Presbyterian Hospital21 Bloomingdale RoadWhite Plains, NY, 10605, USA
| | - Eric Hollander
- Albert Einstein College of Medicine/Montefiore Medical Center, Child Psychiatry Annex3340 Bainbridge AvenueBronx, NY 10467, USA
- Spectrum Neuroscience and Treatment Institute901 Fifth AvenueNew York, NY 10021, USA
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Koo MS, Kim EJ, Roh D, Kim CH. Role of dopamine in the pathophysiology and treatment of obsessive–compulsive disorder. Expert Rev Neurother 2014; 10:275-90. [DOI: 10.1586/ern.09.148] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Abstract
Exposure of the general population to a 1:4 lifetime risk of disabling anxiety has inspired generations of fundamental and clinical psychopharmacologists, from the era of the earliest benzodiazepines (BZ) to that of the selective serotonin reuptake inhibitors (SSRIs) and related compounds, eg, the serotonin and norepinephrine reuptake inhibitors (SNRIs). This comprehensive practical review summarizes current therapeutic research across the spectrum of individual disorders: generalized anxiety disorder (GAD), panic disorder (PD) and agoraphobia (social anxiety disorder), compulsive disorder (OCD), phobic disorder (including social phobia), and posttraumatic stress disorder (PTSD). Specific diagnosis is a precondition to successful therapy: despite substantial overlap, each disorder responds preferentially to specific pharmacotherapy. Comorbidity with depression is common; hence the success of the SSRIs, which were originally designed to treat depression. Assessment (multidomain measures versus individual end points) remains problematic, as-frequently-do efficacy and tolerability The ideal anxiolytic remains the Holy Grail of worldwide psychopharmacologic research.
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Affiliation(s)
- Giovanni B Cassano
- Department of Psychiatry, Neurobiology, Pharmacology, and Biotechnology, University of Pisa, Pisa, Italy
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Vulink NCC, Figee M, Denys D. Review of atypical antipsychotics in anxiety. Eur Neuropsychopharmacol 2011; 21:429-49. [PMID: 21345655 DOI: 10.1016/j.euroneuro.2010.12.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2010] [Revised: 11/30/2010] [Accepted: 12/27/2010] [Indexed: 10/18/2022]
Abstract
Atypical antipsychotics are increasingly used for treatment of anxiety disorders, either in mono- or combination therapy. This is the first review reporting on the use of atypical antipsychotics in monotherapy or augmentation in patients with primary anxiety disorders or anxiety (disorders) comorbid to schizophrenia, bipolar disorder (BPD) and major depressive disorder (MDD). We included 49 open-label trials, 32 randomized, placebo-controlled trials (RCTpls) and five randomized controlled trials without placebo arm with almost 6000 patients (open-label: 1710, randomized: 4145). An increasing number of RCTpls show promising results in 27-71% of patients with primary or comorbid anxiety disorders who were treated with monotherapy atypical antipsychotics or augmentation therapy. However, methodological flaws of included studies may limit conclusions of this review and larger placebo-controlled trials are warranted comparing standard treatment with monotherapy and augmentation therapy of atypical antipsychotics and placebo. In addition, higher dropout rates and side effects from treatment with atypical antipsychotics may limit the use of atypical antipsychotics in patients with anxiety disorders.
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Affiliation(s)
- Nienke C C Vulink
- Department of Psychiatry, Academic Medical Center, University of Amsterdam, The Netherlands.
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Delle Chiaie R, Scarciglia P, Pasquini M, Caredda M, Biondi M. Aripiprazole augmentation in patients with resistant obsessive compulsive disorder: a pilot study. Clin Pract Epidemiol Ment Health 2011; 7:107-11. [PMID: 21686322 PMCID: PMC3115673 DOI: 10.2174/1745017901107010107] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2010] [Revised: 02/22/2011] [Accepted: 04/07/2011] [Indexed: 11/22/2022]
Abstract
BACKGROUND Antipsychotic augmentation is an effective treatment intervention for Obsessive Compulsive Disorder (OCD) patients resistant to Selective Serotonin Reuptake Inhibitors (SSRI) agents. This pilot study was conducted to evaluate the effectiveness and tolerability of Aripiprazole for the augmentation of standard treatments in patients with resistant OCD. METHODS Twenty patients diagnosed with OCD according to DSM-IV TR criteria and having a history of resistance to standard pharmacological treatment were included in the study. Aripiprazole was added to ongoing SSRI or clomipramine treatment with a starting dose of 5 mg/day and titrated up to a maximum of 20 mg/day (mean dose 12.62 mg ± 4.25). Efficacy was assessed with the Yale-Brown obsessive compulsive scale (Y-BOCS) and the Clinical Global Improvement-severity scale (CGI-S) at baseline and at week 12 of Aripiprazole augmentation. Side effects were monitored by the Udvalg for Kliniske Undersogelser (UKU) side effect rating scale. RESULTS All 20 subjects enrolled in our study completed the full 12-week course of treatment. A significant improvement over the 12-week study period was observed (paired t-test for mean Y-BOCS total score at week 12 as compared with baseline - all patients: t = 13.146, d.f. = 19, p= 0.0001). Aripiprazole was generally well tolerated and no changes were observed in vital signs. The most commonly observed side effects after the introduction of the augmenting agent included: akathysia, nausea/vomiting, hyperkinesia, tension/inner unrest, tremors, asthenia/lassitude/increased fatiguability. CONCLUSIONS Although results of this pilot study are preliminary and require confirmation in randomized controlled trials, our experience suggested that Aripiprazole is effective and well-tolerated as an augmenting agent in patients with treatment resistant OCD.
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Affiliation(s)
- Roberto Delle Chiaie
- Department of Psychiatry and Psychological Medicine, SAPIENZA University of Rome, Viale dell'Università, 30 - 00185 - Rome, Italy
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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: 424] [Impact Index Per Article: 28.3] [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.
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Affiliation(s)
- Borwin Bandelow
- Department of Psychiatry and Psychotherapy, University of Gottingen, Gottingen, Germany.
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16
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Wong DF, Brasić JR, Singer HS, Schretlen DJ, Kuwabara H, Zhou Y, Nandi A, Maris MA, Alexander M, Ye W, Rousset O, Kumar A, Szabo Z, Gjedde A, Grace AA. Mechanisms of dopaminergic and serotonergic neurotransmission in Tourette syndrome: clues from an in vivo neurochemistry study with PET. Neuropsychopharmacology 2008; 33:1239-51. [PMID: 17987065 PMCID: PMC3696501 DOI: 10.1038/sj.npp.1301528] [Citation(s) in RCA: 164] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Tourette syndrome (TS) is a neuropsychiatric disorder with childhood onset characterized by motor and phonic tics. Obsessive-compulsive disorder (OCD) is often concomitant with TS. Dysfunctional tonic and phasic dopamine (DA) and serotonin (5-HT) metabolism may play a role in the pathophysiology of TS. We simultaneously measured the density, affinity, and brain distribution of dopamine D2 receptors (D2-R's), dopamine transporter binding potential (BP), and amphetamine-induced dopamine release (DA(rel)) in 14 adults with TS and 10 normal adult controls. We also measured the brain distribution and BP of serotonin 5-HT2A receptors (5-HT2AR), and serotonin transporter (SERT) BP, in 11 subjects with TS and 10 normal control subjects. As compared with controls, DA rel was significantly increased in the ventral striatum among subjects with TS. Adults with TS+OCD exhibited a significant D(2)-R increase in left ventral striatum. SERT BP in midbrain and caudate/putamen was significantly increased in adults with TS (TS+OCD and TS-OCD). In three subjects with TS+OCD, in whom D2-R, 5-HT2AR, and SERT were measured within a 12-month period, there was a weakly significant elevation of DA rel and 5-HT2A BP, when compared with TS-OCD subjects and normal controls. The current study confirms, with a larger sample size and higher resolution PET scanning, our earlier report that elevated DA rel is a primary defect in TS. The finding of decreased SERT BP, and the possible elevation in 5-HT2AR in individuals with TS who had increased DA rel, suggest a condition of increased phasic DA rel modulated by low 5-HT in concomitant OCD.
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Affiliation(s)
- Dean F Wong
- Division of Nuclear Medicine, Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA.
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17
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8-week, single-blind, randomized trial comparing risperidone versus olanzapine augmentation of serotonin reuptake inhibitors in treatment-resistant obsessive-compulsive disorder. Eur Neuropsychopharmacol 2008; 18:364-72. [PMID: 18280710 DOI: 10.1016/j.euroneuro.2008.01.001] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2007] [Revised: 12/04/2007] [Accepted: 01/10/2008] [Indexed: 11/21/2022]
Abstract
The aim of the present pilot study was to investigate in a single-blind manner, over a period of 8 weeks, the comparative efficacy and tolerability of risperidone versus olanzapine addition in the treatment of OCD patients who did not show a >or=35% decrease in the YBOCS score after 16-week SRI treatment (defined as resistant). The study consisted of two different phases: a 16-week open-label prospective phase to ascertain resistance to SRI treatment and an 8-week single-blind addition phase for resistant subjects only. Ninety-six subjects with DSM-IV OCD (YBOCS>or=16) entered the open-label prospective phase; at the end of the 16-week period, 50 (52%) were judged to be resistant and were randomized to receive risperidone (1 to 3 mg/d) or olanzapine (2.5 to 10 mg/d) addition for 8 weeks. Overall, patients in both groups responded significantly, without differences between the two treatment groups; although no differences emerged for the proportion of patients reporting at least an adverse event, the profiles of adverse experiences differed significantly, being risperidone associated with amenorrhoea and olanzapine with weight gain.
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18
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Montgomery SA. The under-recognized role of dopamine in the treatment of major depressive disorder. Int Clin Psychopharmacol 2008; 23:63-9. [PMID: 18301120 DOI: 10.1097/yic.0b013e3282f2b3cb] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Major depressive disorder (MDD) is currently the second most common cause of disability worldwide. Current treatment of MDD with selective serotonin reuptake inhibitors and serotonin-noradrenaline reuptake inhibitors is limited by efficacy and tolerability issues, highlighting the unmet need in the treatment of patients with MDD. Deficiencies in dopamine, serotonin and noradrenaline are thought to underpin MDD pathophysiology. Atypical antipsychotics, which modulate these receptor systems, may provide additional treatment options. This article assesses the current treatment options available for patients with MDD and considers possible future therapies. The potential role of atypical antipsychotics such as olanzapine, risperidone and quetiapine in the treatment of MDD is explored based on evidence from bipolar depression trials and preliminary studies in patients with MDD.
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Ravindran AV, Bradbury C, McKay M, da Silva TL. Novel uses for risperidone: focus on depressive, anxiety and behavioral disorders. Expert Opin Pharmacother 2007; 8:1693-710. [PMID: 17685886 DOI: 10.1517/14656566.8.11.1693] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Risperidone has been shown to be a safe and effective atypical antipsychotic agent. It was initially approved for the treatment of schizophrenia, and now, in many countries, is used to treat other conditions, including bipolar disorder, dementia and behavior problems in a range of age groups. Yet, frequent off-label use by clinicians to treat other mood and anxiety disorders and behavioral disorders is common and requires an examination of the risks and benefits in such populations. A review of the literature provides varying levels of evidence supporting its use in a range of depressive and anxiety disorders, and in special populations, including children and the elderly. Most reports are based on short-term studies and include its use both as monotherapy and as an augmenting agent to other psychotropics, and in a range of doses. Further randomized controlled trials are needed to confirm the efficacy and tolerability of risperidone, both short- and long-term, in many of these conditions. The published evidence is summarized, with recommendations and suggestions for its use.
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Affiliation(s)
- Arun V Ravindran
- University of Toronto, Mood and Anxiety Disorders Program, Centre for Addiction and Mental Health, Toronto, ON, Canada.
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20
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Rasmussen K. Creating more effective antidepressants: clues from the clinic. Drug Discov Today 2007; 11:623-31. [PMID: 16793531 DOI: 10.1016/j.drudis.2006.05.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2005] [Revised: 04/07/2006] [Accepted: 05/11/2006] [Indexed: 11/25/2022]
Abstract
Antidepressant medications have eased the suffering of millions of people. In addition to treating depression, antidepressant drugs also treat several anxiety disorders. Unfortunately, there are problematic limitations with antidepressant agents, including a delayed therapeutic response and insufficient efficacy. Emerging evidence shows that atypical antipsychotic agents can be used as augmentation therapy in patients with poor responses to antidepressants. Future drugs combining key features of antidepressant and atypical antipsychotic agents could offer new promise for patients suffering from obsessive-compulsive disorder, post-traumatic stress disorder, panic disorder, generalized anxiety disorder and depression.
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MESH Headings
- Animals
- Antidepressive Agents/pharmacology
- Antidepressive Agents/therapeutic use
- Antipsychotic Agents/pharmacology
- Antipsychotic Agents/therapeutic use
- Benzodiazepines/pharmacology
- Benzodiazepines/therapeutic use
- Clinical Trials as Topic
- Depressive Disorder, Major/drug therapy
- Depressive Disorder, Major/metabolism
- Dibenzothiazepines/pharmacology
- Dibenzothiazepines/therapeutic use
- Drug Design
- Drug Synergism
- Drug Therapy, Combination
- Humans
- Obsessive-Compulsive Disorder/drug therapy
- Obsessive-Compulsive Disorder/metabolism
- Olanzapine
- Quetiapine Fumarate
- Receptors, Dopamine/drug effects
- Receptors, Dopamine/metabolism
- Receptors, Histamine/drug effects
- Receptors, Histamine/metabolism
- Receptors, Serotonin/drug effects
- Receptors, Serotonin/metabolism
- Risperidone/pharmacology
- Risperidone/therapeutic use
- Stress Disorders, Post-Traumatic/drug therapy
- Stress Disorders, Post-Traumatic/metabolism
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Affiliation(s)
- Kurt Rasmussen
- Lilly Research Laboratories, Eli Lilly & Co, Lilly Corporate Center, Indianapolis, IN 46285, USA.
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21
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Keeley ML, Storch EA, Dhungana P, Geffken GR. Pediatric obsessive-compulsive disorder: a guide to assessment and treatment. Issues Ment Health Nurs 2007; 28:555-74. [PMID: 17613156 DOI: 10.1080/01612840701354570] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Obsessive-compulsive disorder (OCD) is an anxiety disorder characterized by recurrent or persistent thoughts, impulses, or images that are experienced as intrusive or distressing (obsessions), and repetitive behaviors or mental acts (compulsions) often performed in response to an obsession. Recent epidemiological studies have found lifetime prevalence of pediatric OCD to be approximately 1-4% in the USA. OCD begins before the age of 18 years for as many as 80% of cases and follows a chronic, unremitting course. Due to the distressing, time-consuming, and debilitating nature of OCD, impairments in academic, social, and family functioning are often substantial. Despite the relatively high prevalence rate of OCD, dissemination about effective assessment and treatment has lagged. Increasing the awareness of OCD symptoms and its treatment among nurses and other health professionals will enhance identification of children presenting with unrecognized or untreated symptoms of OCD and will stimulate appropriate referrals for treatment to improve children's psychological functioning and overall quality of life. This paper reviews the nature, etiology, assessment, and treatment of OCD, highlighting clinical implications for nurses involved in mental health care.
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Affiliation(s)
- Mary L Keeley
- University of Florida, Gainesville, Florida 32610, USA
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22
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de Geus F, Denys D, Westenberg HGM. Effects of quetiapine on cognitive functioning in obsessive-compulsive disorder. Int Clin Psychopharmacol 2007; 22:77-84. [PMID: 17293707 DOI: 10.1097/yic.0b013e32801182f7] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
In recent years, growing evidence supports the efficacy of antipsychotic addition to serotonin reuptake inhibitors in patients with treatment-refractory obsessive-compulsive disorder. This study is the first to investigate the effects of antipsychotic addition on cognitive functioning in obsessive-compulsive disorder patients. Cognitive functioning was evaluated at baseline and at endpoint of an 8-week double-blind, placebo-controlled quetiapine addition trial. Neurocognitive performance was compared between the placebo and quetiapine group and between responders and nonresponders. The neuropsychological test battery consisted of the national adult reading test, the Wisconsin Card Sorting Test, the Trail Making Test, verbal fluency, the Stroop Color Word Test, the California Verbal Learning Test, the Rey Complex Figure Task, the Continuous Performance Test, and the Digit Symbol Substitution. The results of this study suggest that quetiapine addition to serotonin reuptake inhibitors has no major effects on cognitive functioning in obsessive-compulsive disorder patients, apart from some evidence for a failure to maintain set on the Wisconsin Card Sorting Test. It is proposed that this failure may be caused by attention difficulties owing to somnolence.
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Affiliation(s)
- Femke de Geus
- Department of Psychiatry, Rudolf Magnus Institute of Neuroscience, University Medical Center Utrecht, Utrecht, The Netherlands.
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23
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Ipser JC, Carey P, Dhansay Y, Fakier N, Seedat S, Stein DJ. Pharmacotherapy augmentation strategies in treatment-resistant anxiety disorders. Cochrane Database Syst Rev 2006:CD005473. [PMID: 17054260 DOI: 10.1002/14651858.cd005473.pub2] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND A large proportion of patients with anxiety disorders fail to respond to first-line medication interventions, despite evidence of the effectiveness of these agents. OBJECTIVES To assess the effects of medication versus placebo augmentation in the treatment of patients with anxiety disorders who have failed to respond adequately to first-line drug therapies. SEARCH STRATEGY The Cochrane Depression, Anxiety & Neurosis Group (CCDAN) specialised registers (CCDANCTR-Studies and CCDANCTR-References) were searched on 3/8/2005, MEDLINE (January 1966 to July 2005) and PsycINFO (1966 to 2005, Part A). Unpublished trials were identified through the Controlled Trials database and the National Institute of Health's Computer Retrieval of Information on Scientific Projects (CRISP) service (1972 to 2005). Additional studies in any language were sought in reference lists of retrieved articles. SELECTION CRITERIA All randomised controlled trials (RCTs) of the medication augmentation of pharmacotherapy for treatment resistant anxiety disorders. DATA COLLECTION AND ANALYSIS Two raters independently assessed RCTs for inclusion in the review, collated trial data, and assessed trial quality. Investigators were contacted to obtain missing data. Summary statistics were stratified by class of augmentation agent and anxiety disorder. Overall effect estimates were calculated using a random-effects model, heterogeneity was assessed and subgroup/sensitivity analyses were undertaken. MAIN RESULTS Twenty eight short-term (average of seven weeks) randomised controlled trials (740 participants) were included in the review, 20 of which investigated augmentation of medication for treatment-resistant obsessive compulsive disorder (OCD). Summary statistics for responder status from nine trials demonstrate overall superiority of a variety of medication agents to placebo (relative risk of non-response (RR) 3.16, 95% CI 1.08 to 9.23). Similarly, symptom severity was significantly reduced in the medication groups, relative to placebo (number of trials (N) = 14, standardised mean difference (SMD) -0.87, 95% CI -1.37 to -0.36). There is no evidence of a difference between medication and placebo in total dropout rate, or in the number of dropouts due to adverse events. AUTHORS' CONCLUSIONS Medication augmentation can be an effective and well-tolerated short-term treatment strategy for non-responders to first-line pharmacotherapy of anxiety disorders. However, any conclusions must be tentative in view of methodological and clinical heterogeneity, and the fact that much of the relevant database is based on antipsychotic augmentation trials in OCD patients resistant to serotonin reuptake inhibitors (SRIs). Additional data are needed to address several areas, including the efficacy of augmentation over the longer-term, and the value of medication augmentation in comparison to other strategies (e.g. switching medication, adding psychotherapy).
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Affiliation(s)
- J C Ipser
- University of Stellenbosch, MRC Research Unit for Anxiety and Stress Disorders, PO Box 19063, Tygerberg, Western Cape, South Africa.
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24
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Buchsbaum MS, Hollander E, Pallanti S, Baldini Rossi N, Platholi J, Newmark R, Bloom R, Sood E. Positron emission tomography imaging of risperidone augmentation in serotonin reuptake inhibitor-refractory patients. Neuropsychobiology 2006; 53:157-68. [PMID: 16707915 DOI: 10.1159/000093342] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2005] [Accepted: 03/02/2006] [Indexed: 11/19/2022]
Abstract
We studied 15 nondepressed patients with obsessive-compulsive disorder (OCD) who were nonresponders to serotonin reuptake inhibitors with an additive trial of risperidone. Positron emission tomography with (18)F-deoxyglucose and magnetic resonance imaging was obtained at baseline and following 8 weeks of either risperidone or placebo in a double-blind parallel group design. Risperidone treatment was associated with significant increases in relative metabolic rate in the striatum, cingulate gyrus, the prefrontal cortex, especially in the orbital region, and the thalamus. Four of 9 patients who received risperidone showed clinical improvement (CGI score of 1 or 2 at 8 weeks) while none of the 6 patients who received placebo showed improvement. Patients with low relative metabolic rates in the striatum and high relative metabolic rates in the anterior cingulate gyrus were more likely to show a clinical response. These metabolic predictors of clinical response are consistent with earlier PET studies showing similar prediction when either neuroleptics or serotonin reuptake inhibitor treatments are administered individually. Our results are consistent with a frontostriatal circuit change related to both dopaminergic and serotonergic systems and with the presence of psychopharmacological subtypes within OCD.
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25
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Pallanti S, Quercioli L. Treatment-refractory obsessive-compulsive disorder: methodological issues, operational definitions and therapeutic lines. Prog Neuropsychopharmacol Biol Psychiatry 2006; 30:400-12. [PMID: 16503369 DOI: 10.1016/j.pnpbp.2005.11.028] [Citation(s) in RCA: 228] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/02/2005] [Indexed: 01/20/2023]
Abstract
While controlled trials with SRIs have demonstrated a selective efficacy in obsessive-compulsive disorder (OCD), up to 40-60% of patients do not have a satisfactory outcome. Non-response to treatment in OCD is associated with serious social disability. There are a large number of non-responsive patients, and they are difficult to cluster due to ambiguities in diagnostic criteria, possibility of subtypes and a high rate of comorbidity. Moreover, the findings of current studies of "so-called" non-responsive cases are currently non-generalizable because of the lack of an operational definition of non-response. The result has been that a cumulative body of data on a reasonably homogeneous sample of non-responders has not been developed. The aims of the research in this area are to clarify some of the obstacles in defining stages of response and levels of non-response and, through a comprehensive analysis, to propose a systematic nosology for this rather common condition. Better characterization of which patients respond and do not respond to various treatments will enable more accurate clustering of patients, and help facilitate multisite data collection for future research trials. The authors reviewed also the more recent therapeutic pharmacological and psychological lines for the treatment of refractoriness in OCD.
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26
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Pollack MH, Simon NM, Zalta AK, Worthington JJ, Hoge EA, Mick E, Kinrys G, Oppenheimer J. Olanzapine augmentation of fluoxetine for refractory generalized anxiety disorder: a placebo controlled study. Biol Psychiatry 2006; 59:211-5. [PMID: 16139813 DOI: 10.1016/j.biopsych.2005.07.005] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2004] [Revised: 06/13/2005] [Accepted: 07/01/2005] [Indexed: 11/17/2022]
Abstract
BACKGROUND There has been little systematic study of "next-step" interventions for patients with generalized anxiety disorder (GAD) who remain symptomatic despite initial pharmacotherapy. We present one of the first randomized controlled trials for refractory GAD, comprising double blind augmentation with olanzapine or placebo for patients remaining symptomatic on fluoxetine. METHODS Patients remaining symptomatic after 6 weeks of fluoxetine (20 mg/day) were randomized to 6 weeks of olanzapine (mean dose 8.7 +/- 7.1 mg/day) or placebo augmentation. RESULTS Twenty-four of 46 fluoxetine-treated patients were randomized. Olanzapine resulted in a greater proportion of treatment responders based on a Clinical Global Impression-Severity Scale (CGI-S) end point score of 1 or 2 (Fisher's exact test [FET] p < .05) or a 50% reduction in Hamilton Anxiety Scale (HAMA-A) score (FET p < .05). There were no other statistically significant differences for olanzapine compared with placebo augmentation in outcome measures, though rates of remission (HAM-A <or= 7) on olanzapine were higher at the level of a trend (FET, p = .1). Average weight gain for completers was greater with olanzapine than placebo augmentation (11.0 +/- 5.1 vs. -0.7 +/- 2.4 pounds: t = 6.32, p < .001). CONCLUSIONS Olanzapine may have a salutary effect on anxiety for some GAD patients remaining symptomatic despite initial serotonin selective reuptake inhibitor (SSRI) therapy, but the emergence of significant weight gain represents an important clinical consideration.
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Affiliation(s)
- Mark H Pollack
- Center for Anxiety and Traumatic Stress Related Disorders, Massachusetts General Hospital and Harvard Medical School, Boston, USA.
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27
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Fineberg NA, Gale TM, Sivakumaran T. A review of antipsychotics in the treatment of obsessive compulsive disorder. J Psychopharmacol 2006; 20:97-103. [PMID: 16204331 DOI: 10.1177/0269881105056640] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Naomi A Fineberg
- Department of Psychiatry, Queen Elizabeth II Hospital, Welwyn Garden City, Hertfordshire, UK.
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28
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Abstract
Atypical antipsychotic drugs are primarily indicated for the treatment of psychotic disorders such as schizophrenia and schizoaffective disorder. Recently, they have also been used for mood stabilization. This article reviews other, potentially therapeutically useful indications for these medications. In most cases, the evidence supporting these new uses is limited but provocative, and involves only case reports. It has not yet been determined whether the usefulness of atypical antipsychotics for nonpsychotic disorders outweighs their potential to cause serious side effects.
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Affiliation(s)
- Nora Selengut Brooke
- Department of Psychiatry, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA, USA
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29
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Marazziti D, Pfanner C, Dell'Osso B, Ciapparelli A, Presta S, Corretti G, Di Nasso E, Mungai F, Dell'Osso L. Augmentation strategy with olanzapine in resistant obsessive compulsive disorder: an Italian long-term open-label study. J Psychopharmacol 2005; 19:392-4. [PMID: 15982994 DOI: 10.1177/0269881105053299] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The present study reports the results of an open-label trial on the use of the combination of olanzapine (an atypical antipsychotic) serotonin reuptake inhibitors (SRIs) in 26 resistant outpatients affected by resistant obsessive-compulsive disorder (OCD). All patients had been suffering from OCD, according to DSM IV criteria, for at least 2 years and had different comorbid disorders; they had been treated with an SRI at adequate dosages for at least 6 months, or had tried different augmentation strategies with no or poor response. As a result, olanzapine was added and continued for 1 year. After 12 weeks of this regimen, most of the patients (17) had shown a reduction in OC symptoms, as assessed by a decrease in the Yale-Brown Obsessive Compulsive Scale total score, which continued throughout subsequent months. Only mild side-effects were recorded and no patient halted the treatment. The addition of olanzapine would appear to be a useful short- and long-term strategy for augmenting SRI effectiveness in resistant OCD patients, especially in those presenting comorbidity with bipolar disorders.
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Affiliation(s)
- Donatella Marazziti
- Dipartimento di Psichiatria, Neurobiologia, Farmacologia e Biotecnologie, University of Pisa, Pisa, Italy.
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30
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Keuneman RJ, Pokos V, Weerasundera R, Castle DJ. Antipsychotic treatment in obsessive-compulsive disorder: a literature review. Aust N Z J Psychiatry 2005; 39:336-43. [PMID: 15860020 DOI: 10.1080/j.1440-1614.2005.01591.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To review the role of antipsychotic medications in the treatment of obsessive-compulsive disorder (OCD); to explore current hypothesized conceptualizations of their mechanism of action; to highlight evolving interest in the validation of meaningful OCD subtypes within a heterogeneous spectrum of OCD, based on treatment response and other psychobiological variables. METHOD A computerized literature search (MEDLINE: 1966 to December 2003, EMBASE: 1982 to December 2003) was used to locate relevant literature, using the terms obsessive-compulsive, antipsychotic and subtypes, with no restrictions imposed on searches. RESULTS Earlier studies of augmentation of serotonergic antidepressants (SRIs) with typical antipsychotics including haloperidol and pimozide in OCD demonstrated favourable responses, also highlighting patient subgroups with robust treatment response. Studies examining augmentation with atypical agents are emerging. SRI-resistant OCD patients are likely to benefit from augmentation with atypical antipsychotics in around 50% of cases. CONCLUSIONS While there is little role for antipsychotic monotherapy in OCD, there is growing evidence in support of adjunctive antipsychotics in OCD refractory to serotonin-reuptake inhibitors (SRIs). Further controlled trials are warranted. Particular subgroups of OCD patients, notably those with comorbid tic disorder and those with schizotypal personality disorder, have been shown to respond more robustly to augmentation strategies in some trials of both typical and atypical antipsychotics. Dopaminergic mediation with or without a moderating effect on serotonergic systems is likely to be important in the pharmacodynamic mechanisms of action of antipsychotic-SRI combinations in OCD.
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Affiliation(s)
- Richard J Keuneman
- Inner West Mental Health Service, The Royal Melbourne Hospital and Department of Psychiatry, University of Melbourne, Parkville, Victoria, Australia
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31
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Schruers K, Koning K, Luermans J, Haack MJ, Griez E. Obsessive-compulsive disorder: a critical review of therapeutic perspectives. Acta Psychiatr Scand 2005; 111:261-71. [PMID: 15740462 DOI: 10.1111/j.1600-0447.2004.00502.x] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Obsessive-compulsive disorder (OCD) is a chronic disabling disease with profound implications for social functioning. Thirty per cent of all patients with OCD show insufficient improvement with state-of-the-art treatment. Conventional treatment and alternative treatment options for this population were investigated. METHOD A selective review of the relevant scientific literature on OCD treatment and treatment resistance was conducted. RESULTS In addition to serotonin reuptake inhibitors (SRIs) and cognitive-behavioural therapy, alternative monotherapies, SRI augmentation strategies with a variety of drugs and electroconvulsive therapy have shown results in individual cases, but no conclusive evidence has been found in placebo-controlled trials. While studies investigating neurosurgery for refractory OCD show positive results, most of these studies have methodological shortcomings. CONCLUSION Novel approaches currently under investigation that have shown promising effects for treatment-resistant OCD include SRI augmentation with atypical antipsychotics and chronic deep brain stimulation, a new surgical technique. Placebo-controlled trials for both treatment options will be needed to confirm preliminary findings.
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Affiliation(s)
- K Schruers
- Academic Anxiety Center, Department of Psychiatry and Neuropsychology, Maastricht University, Maastricht, Netherlands.
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Abstract
Anxiety disorders are currently one of the most common health concerns in the United States. Overall, they are the single largest cost to the healthcare system. They are also underdiagnosed and undertreated. Selective serotonin reuptake inhibitors and benzodiazepines appear to be the most common pharmacologic treatment approaches. Unfortunately, not all patients respond to these treatments. Many augmentation strategies have been tried in the past with varying levels of success or safety. This article describes a safe and highly effective augmentation technique in patients suffering from some of the most serious and debilitating forms of anxiety disorders, namely obsessive-compulsive disorder and panic disorder.
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Affiliation(s)
- Daniel L Crane
- Mental Illness Prevention Center, New York University, USA.
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Carey PD, Vythilingum B, Seedat S, Muller JE, van Ameringen M, Stein DJ. Quetiapine augmentation of SRIs in treatment refractory obsessive-compulsive disorder: a double-blind, randomised, placebo-controlled study [ISRCTN83050762]. BMC Psychiatry 2005; 5:5. [PMID: 15667657 PMCID: PMC547907 DOI: 10.1186/1471-244x-5-5] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2004] [Accepted: 01/24/2005] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Although serotonin reuptake inhibitors are effective in the treatment of OCD, many patients fail to respond to these agents. Growing evidence from open-label and placebo-controlled trials suggests a role for augmentation of SRIs with atypical antipsychotics in OCD. Quetiapine is generally well tolerated and previous open-label data has produced mixed results in OCD and additional controlled data is needed. METHODS We undertook a double-blind, randomised, parallel-group, flexible-dose, placebo-controlled study of quetiapine augmentation in subjects who had responded inadequately to open-label treatment with an SRI for 12 weeks. Following informed consent and screening, forty-two subjects were randomised to either placebo or quetiapine for six weeks. RESULTS There was significant improvement from baseline to endpoint on the Yale-Brown Obsessive-Compulsive Scale in both the quetiapine and placebo groups (quetiapine, n = 20, p < 0.0001; placebo, n = 21, p = 0.001) with 40% (n = 8) of quetiapine and 47.6% (n = 10) of placebo treated subjects being classified as responders. Quetiapine did not demonstrate a significant benefit over placebo at the end of the six-week treatment period (p = .636). Similarly quetiapine failed to separate from placebo in the subgroup of subjects (n = 10) with co-morbid tics. Quetiapine was generally well tolerated. CONCLUSIONS In this study, quetiapine augmentation was no more effective than placebo augmentation of SRIs. A number of limitations in study design make comparisons with previous studies in this area difficult and probably contributed to our negative findings. Future work in this important clinical area should address these limitations.
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Affiliation(s)
- Paul D Carey
- MRC Research Unit on Anxiety Disorders, University of Stellenbosch, Cape Town, South Africa
| | - Bavanisha Vythilingum
- MRC Research Unit on Anxiety Disorders, University of Stellenbosch, Cape Town, South Africa
| | - Soraya Seedat
- MRC Research Unit on Anxiety Disorders, University of Stellenbosch, Cape Town, South Africa
| | - Jacqueline E Muller
- MRC Research Unit on Anxiety Disorders, University of Stellenbosch, Cape Town, South Africa
| | - Michael van Ameringen
- Department of Psychiatry and Behavioral Neurosciences, McMaster University, Hamilton, Ontario, Canada
| | - Dan J Stein
- MRC Research Unit on Anxiety Disorders, University of Stellenbosch, Cape Town, South Africa
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Marx CE, Grobin AC, Deutch AY, Lieberman JA. Atypical antipsychotic drugs and stress. HANDBOOK OF STRESS AND THE BRAIN - PART 2: STRESS: INTEGRATIVE AND CLINICAL ASPECTS 2005. [DOI: 10.1016/s0921-0709(05)80061-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Sareen J, Kirshner A, Lander M, Kjernisted KD, Eleff MK, Reiss JP. Do antipsychotics ameliorate or exacerbate Obsessive Compulsive Disorder symptoms? A systematic review. J Affect Disord 2004; 82:167-74. [PMID: 15488245 DOI: 10.1016/j.jad.2004.03.011] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2003] [Accepted: 03/17/2004] [Indexed: 10/26/2022]
Abstract
BACKGROUND Paradoxically, some reports in the literature support the use of antipsychotics in the treatment of Obsessive Compulsive Disorder (OCD), while other reports suggest that antipsychotics can exacerbate OCD symptoms. To date, there is no published systematic review of the relationship between OCD symptoms and antipsychotic drugs. METHODS A Medline and PsychInfo search (1980-2003) was conducted to collect published reports of the interactions between antipsychotics and OCD symptoms. RESULTS In the treatment of refractory OCD, case series, open label trials and placebo-controlled trials were found suggesting efficacy of antipsychotic augmentation to ongoing antidepressant treatment. In the placebo-controlled trials with haloperidol, risperidone, olanzapine, and quetiapine, a significantly higher response rate (46-71%) was found for the antipsychotic groups, compared to no response for the placebo groups. Reports of exacerbation of OCD symptoms with the use of atypical antipsychotics were limited to individuals with a primary psychotic disorder. LIMITATIONS Definition of response in most of these treatment studies was based on a modest reduction of OCD symptoms, and no studies were available on long-term efficacy. There were also no published reports that systematically evaluated the incidence of OCD symptoms associated with atypical antipsychotics. CONCLUSIONS All antipsychotics mentioned above had short-term controlled evidence to support their use as augmenting agents in the treatment of refractory OCD. The suggested management of OCD induction/exacerbation due to atypical antipsychotics is to increase the dose of the atypical antipsychotic and/or add a selective serotonin reuptake inhibitor.
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Affiliation(s)
- Jitender Sareen
- Department of Psychiatry, Obsessive Compulsive Disorder Clinic, University of Manitoba, PZ-203 771 Bannatyne Avenue, Winnipeg, MB, R3E 3N4, Canada.
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Masi G, Perugi G, Toni C, Millepiedi S, Mucci M, Bertini N, Akiskal HS. Obsessive-compulsive bipolar comorbidity: focus on children and adolescents. J Affect Disord 2004; 78:175-83. [PMID: 15013241 DOI: 10.1016/s0165-0327(03)00107-1] [Citation(s) in RCA: 82] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2002] [Accepted: 03/06/2003] [Indexed: 11/15/2022]
Abstract
BACKGROUND Growing evidence documents the frequent co-morbidity between Obsessive Compulsive Disorder (OCD) and Bipolar Disorder (BP) in adults. The aim of the present study is to explore some clinical aspects of this interface in children and adolescents, as it appears in a setting of routine clinical practice. METHOD The sample comprised 102 consecutively referred children and adolescents, both inpatients and outpatients, with BP, OCD or co-morbid BP-OCD during a 3-year period. The mean age was 14.2 (SD=3.2); 65 (63.7%) were males. Diagnoses and clinical features were collected by means of structured interview according to DSM-IV (DICA-R) and a rating scale for OCD (CY-BOCS). Clinical outcome was evaluated prospectively by means of clinical global impression (CGI) as part of routine clinical care, throughout the follow-up. RESULTS Thirty-seven (36.3%) patients (21 males and 16 females) were diagnosed as BP, 35 (34.3%) patients (26 males and 9 females) were diagnosed as OCD and 30 (29.4%) patients (18 males and 12 females) were diagnosed as BP-OCD. BP II, was more frequent in the BP-OCD than in BP. When OCD was co-morbid with BP, age of onset was significantly earlier than in the 'pure' OCD patients. On the contrary, age of onset of BP was not affected by co-morbid OCD. According to CGI baseline scores, OCD patients were significantly less impaired than BP-OCD and BP patients, while the severity of the symptomatology was similar in the last two groups. Severity scores at the end of the follow-up were significantly higher in BP-OCD patients than in OCD patients. Patients with pure BP showed lower rates of panic disorder-agoraphobia than BP-OCD patients and higher rates of ADHD-conduct disorder. Pure OCD patients showed lower rates of ADHD and higher rates of Generalized Anxiety Disorder. The number of obsessions did not differentiate the two groups, whereas pure OCD patients showed significantly more compulsions. 'Other' obsessions-e.g., existential, philosophical, odd and/or superstitious-were significantly more frequent in BP-OCD than in pure OCD patients. Ordering compulsions were significantly more frequent in pure OCD patients. LIMITATIONS Possible low reliability of children's and their parents' recall of past episodes of mental disorder. CONCLUSIONS In a tertiary care center, co-morbidity between OCD and BP is a significant clinical problem affecting a large number of patients. The correct identification of OCD-bipolar co-morbidity has relevant clinical implications as far as other concomitant disorders, symptomatological features, course, complications, and treatment management and outcome are concerned.
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Affiliation(s)
- Gabriele Masi
- IRCCS Stella Maris, Scientific Institute of Child Neurology and Psychiatry, Calambrone, Pisa, Italy.
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Fountoulakis KN, Nimatoudis I, Iacovides A, Kaprinis G. Off-label indications for atypical antipsychotics: A systematic review. ANNALS OF GENERAL HOSPITAL PSYCHIATRY 2004; 3:4. [PMID: 14975068 PMCID: PMC379314 DOI: 10.1186/1475-2832-3-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2004] [Accepted: 02/18/2004] [Indexed: 04/29/2023]
Abstract
Introduction With the introduction of newer atypical antipsychotic agents, a question emerged, concerning their use as complementary pharmacotherapy or even as monotherapy in mental disorders other than psychosis. Material and method MEDLINE was searched with the combination of each one of the key words: risperidone, olanzapine and quetiapine with key words that refered to every DSM-IV diagnosis other than schizophrenia and other psychotic disorders, bipolar disorder and dementia and memory disorders. All papers were scored on the basis of the JADAD index. Results The search returned 483 papers. The selection process restricted the sample to 59 papers concerning Risperidone, 37 concerning Olanzapine and 4 concerning Quetiapine (100 in total). Ten papers (7 concerning Risperidone and 3 concerning Olanzapine) had JADAD index above 2. Data suggest that further research would be of value concerning the use of risperidone in the treatment of refractory OCD, Pervasive Developmental disorder, stuttering and Tourette's syndrome, and the use of olanzapine for the treatment of refractory depression and borderline personality disorder. Discussion Data on the off-label usefulness of newer atypical antipsychotics are limited, but positive cues suggest that further research may provide with sufficient hard data to warrant the use of these agents in a broad spectrum of psychiatric disorders, either as monotherapy, or as an augmentation strategy.
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Affiliation(s)
| | | | | | - George Kaprinis
- 3Department of Psychiatry, Aristotle University of Thessaloniki Greece
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38
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Abstract
Bipolar disorder is a complex condition that includes symptoms of mania, depression, and often anxiety. Diagnosing and treating bipolar depression is challenging, with the disorder often being diagnosed as unipolar depression. In addition, comorbid anxiety can be a significant detractor to successful outcomes, increasing symptom severity, frequency of episodes and suicide rates, and decreasing response to antidepressant therapy. Anxiety often precedes and hastens the onset of bipolar disorder, and a shared genetic etiology has been suggested. Studies have demonstrated the efficacy of atypical antipsychotics for the acute and maintenance treatment of mania. Evidence from studies in patients with treatment-resistant major depressive disorder and bipolar depression indicate that these agents may also have antidepressant effects. In open trials in patients with bipolar mania, risperidone therapy has led to significant reductions in depression scores compared with baseline. Reductions in depression scores in patients with bipolar mania have been significantly greater with olanzapine compared with placebo. In patients with bipolar depression, the combination of olanzapine and fluoxetine resulted in significant improvement in depression compared with olanzapine alone or placebo. Although little data are available on the effects of these agents on comorbid anxiety in patients with bipolar disorder, some atypical antipsychotics have demonstrated efficacy in patients with anxiety disorders, including obsessive-compulsive disorder, post-traumatic stress disorder, and generalized anxiety disorder. Thus, atypical antipsychotics represent an important therapeutic option for the treatment of bipolar disorder, providing improvements in manic, depressive, and anxiety symptoms.
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Affiliation(s)
- Roger McIntyre
- Mood Disorder Psychopharmacology Unit, University of Toronto, University Health Network, Toronto Western Hospital, 399 Bathurst Street, ECW-3D-003, Toronto, Ontario, M5T 2S9, Canada.
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Abstract
Antipsychotics are commonly used for conditions other than schizophrenia, yet support for such use in the literature is unclear. This article reviews the literature on the pharmacologic treatment of specific types of non-schizophrenic disorders: those associated with psychotic depression, obsessive-compulsive disorder, body dysmorphic disorder, bipolar disorder, and dementia. It focuses on the evidence for using antipsychotics in these conditions, placing emphasis on atypical antipsychotics. Medline/HealthStar and PsycInfo databases were used to identify published trials and reports of antipsychotics used specifically for non-schizophrenic disorders. Numerous studies were found supporting the use of atypical antipsychotics for non-schizophrenic disorders; however, with the exception of dementia, few randomized, double-blind controlled trials have been published examining the efficacy and safety of these agents in non-schizophrenic disorders. In general, most trials were restricted to short-term use as adjunctive therapy. The literature reviewed was primarily comprised of small open-label trials, thus making it difficult to draw definitive conclusions. Despite the limitations of the trials reviewed, atypical antipsychotics represent a promising treatment modality when considering their improved side effect profile compared to conventional agents. Appropriate dosing and the use of antipsychotics in combination with psychosocial treatments are important treatment considerations. Due to the frequent clinical use of atypical antipsychotics as adjunctive therapy, well-designed trials of these agents in non-schizophrenic disorders are necessary.
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Affiliation(s)
- Dilip V Jeste
- University of California, San Diego, San Diego VA Medical Centre (116A-1), 3350 La Jolla Village Drive, San Diego, CA 92161, USA.
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Diler RS, Yolga A, Avci A, Scahill L. Risperidone-induced obsessive-compulsive symptoms in two children. J Child Adolesc Psychopharmacol 2003; 13 Suppl 1:S89-92. [PMID: 12880504 DOI: 10.1089/104454603322126386] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To present two cases of rapid-onset obsessive-compulsive symptoms in children treated with risperidone. CASES "A" was an 8-year-old boy with attention deficit and chronic tic disorder who developed obsessive-compulsive symptoms within 2 weeks of starting risperidone. When the dose of 0.5 mg tid was discontinued, the obsessive-compulsive symptoms resolved with no return over 8 months of follow-up. "B" was an 11-year-old girl with mild mental retardation and aggression who was treated with risperidone 1 mg per day. Obsessive-compulsive symptoms suddenly emerged 10 days after starting risperidone and resolved within 3 days of discontinuation. In both cases, streptococcal pharyngitis was ruled out. CONCLUSION Although the mechanism is not clear, these cases add to several other reports concerning the sudden emergence of obsessive-compulsive symptoms and anxiety symptoms in children treated with atypical antipsychotics. Clinicians should be alert to the possibility of these adverse effects in children treated with these drugs.
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Affiliation(s)
- Rasim Somer Diler
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Cukurova University, Balcali, Adana, Turkey.
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Greist JH, Bandelow B, Hollander E, Marazziti D, Montgomery SA, Nutt DJ, Okasha A, Swinson RP, Zohar J. WCA recommendations for the long-term treatment of obsessive-compulsive disorder in adults. CNS Spectr 2003; 8:7-16. [PMID: 14767394 DOI: 10.1017/s1092852900006908] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
What are the latest psychotherapeutic and pharmacotherapeutic treatment recommendations for obsessive-compulsive disorder (OCD)? OCD is a relatively common disorder with a lifetime prevalence of approximately 2% in the general population. It often has an early onset, usually in childhood or adolescence, and frequently becomes chronic and disabling if left untreated. High associated healthcare utilization and costs, and reduced productivity resulting in loss of earning, pose a huge economic burden to OCD patients and their families, employers, and society. OCD is characterized by the presence of obsessions and compulsions that are time-consuming, cause marked distress, or significantly interfere with a person's functioning. Most patients with OCD experience symptoms throughout their lives and benefit from long-term treatment. Both psychotherapy and pharmacotherapy are recommended, either alone or in combination, for the treatment of OCD. Cognitive-behavioral therapy is the psychotherapy of choice. Pharmacologic treatment options include the tricyclic antidepressant clomipramine and the selective serotonin reuptake inhibitors (SSRIs) citalopram, fluoxetine, fluvoxamine, paroxetine, and sertraline. These have all shown benefit in acute treatment trials; clomipramine, fluvoxamine, fluoxetine, and sertraline have also demonstrated benefit in long-term treatment trials (at least 24 weeks), and clomipramine, sertraline, and fluvoxamine have United States Food and Drug Administration approvals for use in children and adolescents. Available treatment guidelines recommend first-line use of an SSRI (ie, fluoxetine, fluvoxamine, paroxetine, sertraline, or citalopram) in preference to clomipramine, due to the latter's less favorable adverse-event profile. Further, pharmacotherapy for a minimum of 1-2 years is recommended before very gradual withdrawal may be considered.
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Affiliation(s)
- John H Greist
- Healthcare Technology Systems, Inc., Madison, Wisconsin 53717, USA.
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Metin O, Yazici K, Tot S, Yazici AE. Amisulpiride augmentation in treatment resistant obsessive-compulsive disorder: an open trial. Hum Psychopharmacol 2003; 18:463-7. [PMID: 12923825 DOI: 10.1002/hup.512] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Despite the effectiveness of clomipramine and selective serotonin reuptake inhibitors (SSRIs) in the treatment of obsessive-compulsive disorder (OCD), 40% to 60% of patients who receive an adequate treatment with these agents have significant persisting symptoms. Newer atypical antipsychotic drugs showed efficacy as augmenting agents in patients with OCD resistant to serotonin reuptake inhibitors (SRIs). The objective of this study was to evaluate the efficacy and safety of amisulpiride augmentation in treatment resistant OCD. A total of 20 patients diagnosed with OCD according to DSM-IV criteria and having a history of resistance to treatment with SRIs were included in the study. Amisulpiride 200 mg/day was added to ongoing SRI treatment and titrated up to 600 mg/day in flexible doses. The mean amisulpiride dose was 325 +/- 106 mg/day. The patients were assessed with the Yale-Brown obsessive-compulsive scale (Y-BOCS) at baseline and at week 12 of amisulpiride treatment. Side effects were monitored by the UKU side effect rating scale. The reduction in Y-BOCS scores between the baseline (26.7 +/- 6.3) and the end of the treatment (12.5 +/- 2.8) was statistically significant (p=0.0001). The most commonly observed side effects included weight gain (14 patients, 70%), mild sedation (13 patients, 65%) and asthenia (7 patients, 35%). This study has several limitations and, hence, the results are preliminary and require confirmation in a randomized controlled trial. In conclusion, this study suggests that amisulpiride may be a promising option as an augmentation strategy in treatment resistant OCD.
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Affiliation(s)
- Ozmen Metin
- Mersin University School of Medicine, Department of Psychiatry, Mersin, Turkey
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Abstract
BACKGROUND Clinical research on the comorbidity of obsessive compulsive disorder (OCD) and other anxiety disorders has largely focused on depression. However in practice, resistant or severe OCD patients not infrequently suffer from a masked or hidden comorbid bipolar disorder. METHOD The rate of bipolar comorbidity in OCD was systematically explored among 453 members of the French Association of patients suffering from OCD (AFTOC) as well as a psychiatric sample of OCD out-patients (n=175). As previous research by us has shown the epidemiologic and clinical sample to be similar, we combined them in the present analyses (n=628). To assess mood disorder comorbidity, we used structured self-rated questionnaires for major depression, hypomania and mania (DSM-IV criteria), self-rated Angst's checklist of Hypomania and that for the Cyclothymic Temperament (French version developed by Akiskal and Hantouche). RESULTS According to DSM-IV definitions of hypomania/mania, 11% of the total combined sample was classified as bipolar (3% BP-I and 8% BP-II). When dimensionally rated, 30% obtained a cut-off score >/=10 on the Hypomania checklist and 50% were classified as cyclothymic. Comparative analyses were conducted between OCD with (n=302) versus without cyclothymia (n=272). In contrast to non-cyclothymics, the cyclothymic OCD patients were characterized by more severe OCD syndromes (higher frequencies of aggressive, impulsive, religious and sexual obsessions, compulsions of control, hoarding, repetition); more episodic course; greater rates of manic/hypomanic and major depressive episodes (with higher intensity and recurrence) associated with higher rates of suicide attempts and psychiatric admissions; and finally, a less favorable response to anti-OCD antidepressants and elevated rate of mood switching with aggressive behavior. LIMITATION Hypomania and cyclothymia were not confirmed by diagnostic interview by a clinician. CONCLUSION Our data extend previous research on "OCD-bipolar comorbidity" as a highly prevalent and largely under-recognized and untreated class of OCD patients. Furthermore, our data suggest that "cyclothymic OCD" could represent a distinct form of OCD. More attention should be paid to it in research and clinical practice.
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Affiliation(s)
- E G Hantouche
- Mood Center, Department of Psychiatry, Pitié-Salpêtrière Hospital, 47 Bd de l'Hôpital, 75013 Paris, France.
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Abstract
The frontiers of schizophrenia are being increasingly challenged from several directions. In addition to ongoing debate as to divisions between schizophrenia and disorders of the schizophrenic spectrum, including schizotypal personality disorder and schizophreniform disorder, it has been suggested that obsessive-compulsive disorder might overlap phenomenologically with schizophrenia. There has been a long debate around the relationship of schizophrenia to affective disorders, particularly bipolar and schizoaffective disorder. The evidence suggests that although schizotypal personality and schizophreniform disorders are not homogeneous syndromes, they are related to or represent milder forms of schizophrenia. Obsessive-compulsive disorder seems to involve pathology in many of the same regions as observed in some patients with schizophrenia, which may account for the significant incidence of obsessive-compulsive symptoms in a subset of patients with schizophrenia. Despite similarities between schizophrenia and bipolar disorder, significant differences extend across suggested causes, phenomenology, and pathophysiology. These findings support the current conceptualization that the two disorders represent distinct disorders, probably with heterogeneous causes, rather than the ends of a spectrum of symptoms comprising a single syndrome. Schizoaffective disorder likely is made up of patients from the schizophrenic and bipolar cluster of illnesses. The long-standing debate as to the boundaries of schizophrenia is ultimately must await the eventual further elaboration of the underlying causes of schizophrenia and other psychotic disorders.
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Affiliation(s)
- Caleb M Adler
- Department of Psychiatry, Bipolar and Psychotic Disorders Research Program, University of Cincinnati College of Medicine, 231 Albert Sabin Way, Cincinnati, OH 45267-0559, USA.
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45
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Ohta M, Kokai M, Morita Y. Features of obsessive-compulsive disorder in patients primarily diagnosed with schizophrenia. Psychiatry Clin Neurosci 2003; 57:67-74. [PMID: 12519457 DOI: 10.1046/j.1440-1819.2003.01081.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We investigated the prevalence of obsessive-compulsive disorder (OCD) among patients who were primarily diagnosed with schizophrenia. We investigated the differences in the neuropsychiatric features and motor symptoms between patients with schizophrenia who did or did not have OCD. Seventy-one subjects with the DSM-IV diagnosis of schizophrenia were evaluated by the Structured Clinical Interview for DSM-IV Axis I Disorders, the Yale-Brown Obsessive-compulsive Scale and the Positive and Negative Syndrome Scale. To assess their motor symptoms, the Abnormal Involuntary Movements Scale, the Barnes rating scale for drug-induced akathisia and the Simpson and Angus extrapyramidal symptoms (EPS) rating scale were used. The 13 subjects with OCD (18.3%) had significantly more severe motor symptoms than the non-OCD subjects. Patients with schizophrenia who exhibit moderate to severe motor symptoms as side-effects of neuroleptics, should be examined for OCD comorbidity. Patients who are found to have OCD comorbidity must be treated with carefully chosen medications, including serotonin re-uptake inhibitors.
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Affiliation(s)
- Masayuki Ohta
- Department of Neuropsychiatry, Hyogo College of Medicine, Hyogo, Japan.
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Owley T, Owley S, Leventhal B, Cook EH. Case series: Adderall augmentation of serotonin reuptake inhibitors in childhood-onset obsessive compulsive disorder. J Child Adolesc Psychopharmacol 2003; 12:165-71. [PMID: 12188985 DOI: 10.1089/104454602760219207] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Current pharmacological treatment of obsessive compulsive disorder involves the use of selective serotonin reuptake inhibitors (SSRIs). However, a large proportion of patients does not respond fully to these medications despite receiving optimal doses and concomitant cognitive-behavioral therapy. Finding efficacious augmentation strategies has become an important goal of researchers and clinicians working with this population. In this case series, we describe four patients with childhood-onset obsessive compulsive disorder, and with partial or no response to SSRI treatment, who subsequently had a reduction of their symptoms with Adderall augmentation.
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Affiliation(s)
- Thomas Owley
- Section of Child and Adolescent Psychiatry, Department of Psychiatry, University of Chicago, Illinois 60637, USA.
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Maina G, Albert U, Ziero S, Bogetto F. Antipsychotic augmentation for treatment resistant obsessive-compulsive disorder: what if antipsychotic is discontinued? Int Clin Psychopharmacol 2003; 18:23-8. [PMID: 12490771 DOI: 10.1097/00004850-200301000-00004] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The aim of the present study was to retrospectively review the charts of obsessive-compulsive disorder (OCD) patients who responded to the addition of an antipsychotic to the seroronin reuptake inhibitor (SRI), and who subsequently discontinued the antipsychotic, in order to evaluate whether antipsychotic discontinuation resulted in a relapse of the disorder. Charts of patients with a principal diagnosis of OCD (DSM-IV) treated with pharmacotherapy were reviewed in order to select patients who: (i) did not respond to a trial with a first-line drug (clomipramine or a selective SRI); (ii) received an antipsychotic at low doses (haloperidol, pimozide, risperidone or olanzapine) in order to potentiate the SRI; (iii) responded to this augmentation strategy; and (iv) discontinued the antipsychotic drug for any reason while continuing the SRI at the same dose. Relapse was defined as a worsening of Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) total score >/= 35% with respect to last evaluation before antipsychotic discontinuation or, for patients with a Y-BOCS < 16 at the end of the combination period, as a Y-BOCS total score >/= 16 at any time after antipsychotic discontinuation. According to our definition of relapse, 15 patients out of 18 (83.3%) relapsed after antipsychotic discontinuation, with a mean worsening of symptoms of 6.6 +/- 1.7 points in the Y-BOCS total score. Thirteen patients out of the 15 who relapsed did so by week 8 after discontinuation. Two subjects relapsed at the end of the 1-year study. Although retrospective, our study provides initial evidence that antipsychotic augmentation has to be maintained for patients who respond to this strategy, because the vast majority of subjects who discontinue the antipsychotic relapse within 2 months.
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Affiliation(s)
- Giuseppe Maina
- Anxiety and Mood Disorders Unit, University of Turin, Italy.
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Bandelow B, Zohar J, Hollander E, Kasper S, Möller HJ. World Federation of Societies of Biological Psychiatry (WFSBP) guidelines for the pharmacological treatment of anxiety, obsessive-compulsive and posttraumatic stress disorders. World J Biol Psychiatry 2002; 3:171-99. [PMID: 12516310 DOI: 10.3109/15622970209150621] [Citation(s) in RCA: 117] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
In this report, recommendations for the pharmacological treatment of anxiety and obsessive-compulsive disorders are presented, based on available randomized, placebo- or comparator-controlled clinical studies. Selective serotonin reuptake inhibitors (SSRIs) are the first-line treatment for panic disorder. Tri2-cyclic antidepressants (TCAs) are equally effective, but they are less well tolerated than the SSRIs. In treatment-resistant cases, benzodiazepines like alprazolam may be used when the patient does not have a history of dependency and tolerance. Due to possible serious side effects and interactions with other drugs and food components, the irreversible monamine oxidase inhibitor (MAOI) phenelzine should be used only when first-line drugs have failed. In generalised anxiety disorder, venlafaxine and SSRIs can be recommended, while buspirone and imipramine may be alternatives. For social phobia, SSRIs are recommended for the first line, and MAOIs, moclobemide and benzodiazepines as second line. Obsessive-compulsive disorder is best treated with SSRIs or clomipramine.
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Affiliation(s)
- Borwin Bandelow
- Department of Psychiatry and Psychotherapy, University of Göttingen, Germany.
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Edwards RJ, Pople IK. Side-effects of risperidone therapy mimicking cerebrospinal fluid shunt malfunction: implications for clinical monitoring and management. J Psychopharmacol 2002; 16:177-9. [PMID: 12095077 DOI: 10.1177/026988110201600209] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Risperidone is an atypical antipsychotic used in the treatment of several psychiatric disorders in both children and adults. We present two patients with hydrocephalus and learning difficulties who were admitted to the neurosurgical unit with a suspected cerebrospinal fluid shunt malfunction and raised intracranial pressure. They had both been commenced on risperidone for the treatment of aggressive outbursts. Twelve days after commencing risperidone, the first patient developed symptoms of headache, nausea, vomiting, drowsiness, lethargy and two episodes of collapse. The second patient presented with similar symptoms 4 days after his risperidone dose was increased. An unnecessary shunt exploration was averted in both cases when it was noted that the side-effect profile of risperidone mimicked exactly those of shunt malfunction. Discontinuation of the drug resulted in complete resolution of all symptoms within 72 h. Many patients with shunted hydrocephalus have associated developmental disorders that may warrant treatment with risperidone. Clinicians should be aware of the potential symptom overlap between shunt malfunction and risperidone side-effects in these patients.
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Abstract
Obsessive-compulsive disorder (OCD) is a brain disorder with recognizable periods of onset, course, familial occurrence, epidemiology, phenomenology, and treatment response. Several manifestations of pathophysiology are beginning to be defined, although they may represent intermediate pathophysiology rather than primary etiology. Positron emission tomography studies have consistently identified hypermetabolism in the orbitofrontal cortex, caudate nucleus, and, sometimes, anterior cingulate cortex. Neuropsychologic testing frequently identifies abnormalities in visuospatial function. Abnormal levels of cerebrospinal fluid neurotransmitters and neuromodulators are identifiable in untreated patients with OCD and return toward normal levels after effective treatment. The most consistent pathophysiologic finding in OCD points toward an abnormality in serotonin neurotransmission. Therapeutic response to selective serotonin reuptake inhibitors and the absence of improvement with norepinephrine reuptake inhibitors and dopamine antagonists argue strongly for a role of serotonin in the pathophysiology and treatment of OCD. Despite this clear indication from treatment trials, probes and manipulations of the serotonin system and its specific receptors have not provided a useful understanding of specific abnormalities. Clomipramine or potent selective serotonin reuptake inhibitors are the pharmacotherapy of choice for OCD, with a more limited role reserved for monoamine oxidase inhibitors. If one selective serotonin reuptake inhibitor is ineffective, others may be beneficial, in addition to the different proserotonergic and nonserotonergic augmentation strategies that could be useful in treatment of resistant OCD patients. Nondrug therapies are also important in OCD: behavioral therapy is frequently helpful and neurosurgery is sometimes helpful when other treatments fail.
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Affiliation(s)
- J Micallef
- Centre de Pharmacologie et d'Evaluations Therapeutiques and Department of Clinical Pharmacology, Université de la Méditerranée, Développement et Pathologie du Mouvement, Timone University Hospital, Marseille, France
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