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Kalayjian A, Laszlo K, Fassler M, Schonrock Z, Delarose KE, Ly AM, English CD, Cirrincione LR. Patterns of psychotropic medication prescribing and potential drug-hormone interactions among transgender and gender-diverse adults within 2 years of hormone therapy. J Am Pharm Assoc (2003) 2024; 64:283-289.e2. [PMID: 37839699 PMCID: PMC10873097 DOI: 10.1016/j.japh.2023.10.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 10/07/2023] [Accepted: 10/09/2023] [Indexed: 10/17/2023]
Abstract
BACKGROUND Transgender and gender-diverse (TGD) people have a high prevalence of psychotropic medication use, yet knowledge about the patient-level psychotropic medication burden is limited. TGD patients may take hormone therapy to meet their gender expression goals. Potential drug-hormone interactions exist between psychotropic medications and hormone therapy, requiring increased knowledge about psychotropic medication use for TGD adults undergoing hormone therapy. OBJECTIVES The objective of this study was to examine the extent of psychotropic medication polypharmacy in a cohort of TGD adults within 2 years of starting hormone therapy. We also characterized potential drug-hormone interactions and the association with psychotropic polypharmacy. METHODS Retrospective cross-sectional analysis of patients with ≥1 transgender health-related visit (2007-2017) in the University of Washington Medical System (Seattle, WA). Eligible patients had ≥1 psychotropic medication including antidepressants, antipsychotics, mood stabilizers, and sedative-hypnotics ordered within 2 years of starting hormone therapy (testosterone or estradiol with or without spironolactone, progesterone, finasteride, or dutasteride). We defined psychotropic polypharmacy as ≥2 psychotropic medication orders with overlapping treatment durations for at least 90 days and characterized potential drug-hormone interactions (Lexicomp, Hudson, OH). We descriptively summarized patients with and without polypharmacy (frequencies and percentages) and compared drug-hormone interactions using chi-square or Fishers exact tests (P < 0.05 considered significant). RESULTS A total of 184 patients had ≥1 psychotropic medication order within 2 years of hormone therapy; 68 patients (37.0%) had psychotropic polypharmacy. The most frequent type of psychotropic polypharmacy was antidepressant+sedative-hypnotic (18 of 68, 26.5%). More patients had a potential drug-hormone interaction among those with psychotropic polypharmacy (23 of 68, 33.8%) versus those without (8 of 116, 6.9%, P < 0.001). CONCLUSION Among TGD patients on psychotropic medications within 2 years of hormone therapy, one-third had psychotropic polypharmacy. Most polypharmacy types appeared to align with mental health treatment guidelines. The number of patients with a potential drug-hormone interaction was significantly higher among those with polypharmacy. Prospective studies are needed to characterize drug-hormone interactions.
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Affiliation(s)
- Alin Kalayjian
- School of Pharmacy, University of Washington, Seattle, WA, USA
| | - Kaeleb Laszlo
- Department of Pharmacy, University of Washington, Seattle, WA, USA
| | - Molly Fassler
- Department of Pharmacy, University of Washington, Seattle, WA, USA
| | | | | | - Andrew M. Ly
- School of Pharmacy, University of Washington, Seattle, WA, USA
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Hobbs E, Reed R, Lorberg B, Robb AS, Dorfman J. Psychopharmacological Treatment Algorithms of Manic/Mixed and Depressed Episodes in Pediatric Bipolar Disorder. J Child Adolesc Psychopharmacol 2022; 32:507-521. [PMID: 36472471 DOI: 10.1089/cap.2022.0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Introduction: Pediatric bipolar disorder (PBD) is a severe psychiatric illness diagnosed before the age of 18, which is associated with extreme shifts in mood characterized by manic and depressive episodes. In 2005, AACAP published algorithms to guide pharmacological treatment of manic/mixed episodes associated with PBD. At that time, lithium was the only Food and Drug Administration (FDA)-approved treatment for pediatric bipolar manic/mixed episodes. The goal of this article is to review evidence that has emerged since the AACAP algorithm in 2005. Methods: Literature searches were conducted through PubMed and limited to studies published between 2005 and 2021, using keywords that focused on randomized controlled trials (RCTs) for available psychopharmacological medications. In addition, the authors conducted in-depth searches for articles providing evidence for agents included in the 2005 AACAP algorithm. Results: Since the publication of the AACAP algorithm in 2005, multiple RCTs have been conducted in PBD, leading to FDA approval of five medications (aripiprazole, asenapine, olanzapine, quetiapine, and risperidone) for the treatment of manic/mixed episodes and two medications (lurasidone and olanzapine-fluoxetine combination) for the treatment of depressed episodes. Divalproex sodium and oxcarbazepine were studied in pediatric RCTs and failed to separate from placebo. Conclusions: We offer an update to the 2005 AACAP algorithms for the treatment of pediatric bipolar mixed/manic episodes and added an evidence-based algorithm for the treatment of depression in PBD. In addition to treatment algorithms, we review current evidence for efficacy of agents proposed in the AACAP algorithm and provide tables summarizing medication side effects and efficacy.
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Affiliation(s)
- Elizabeth Hobbs
- Department of Psychiatry and Behavioral Sciences, Children's National Hospital, Washington, District of Columbia, USA
| | - Rachel Reed
- Department of Psychiatry and Behavioral Sciences, Children's National Hospital, Washington, District of Columbia, USA
| | - Boris Lorberg
- Adolescent Continuing Care Units, Department of Psychiatry, Worcester Recovery Center and Hospital, University of Massachusetts Chan Medical School, Worcester, Massachusetts, USA
| | - Adelaide S Robb
- Department of Psychiatry and Behavioral Sciences, Children's National Hospital, Washington, District of Columbia, USA
| | - Julia Dorfman
- Department of Psychiatry and Behavioral Sciences, Children's National Hospital, Washington, District of Columbia, USA
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Nakagami Y, Hayakawa K, Horinouchi T, Pereira-Sanchez V, Tan MPJ, Park SC, Park YC, Moon SW, Choi TY, Avasthi A, Grover S, Kallivayalil RA, Rai Y, Shalbafan M, Chongsuksiri P, Udomratn P, Kathriarachchi ST, Xiang YT, Sim K, Javed A, Chong MY, Tan CH, Lin SK, Inada T, Murai T, Kanba S, Sartorius N, Shinfuku N, Kato TA. A Call for a Rational Polypharmacy Policy: International Insights From Psychiatrists. Psychiatry Investig 2021; 18:1058-1067. [PMID: 34732030 PMCID: PMC8600221 DOI: 10.30773/pi.2021.0169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 07/02/2021] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE Recently, rational polypharmacy approaches have been proposed, regardless of the lower risk and cost of monotherapy. Considering monotherapy as first-line treatment and polypharmacy as rational treatment, a balanced attitude toward polypharmacy is recommended. However, the high prevalence of polypharmacy led the Japanese government to establish a polypharmacy reduction policy. Based on this, the association between the policy and psychiatrists' attitude toward polypharmacy has been under debate. METHODS We developed an original questionnaire about Psychiatrists' attitudes toward polypharmacy (PAP). We compared the PAP scores with the treatment decision-making in clinical case vignettes. Multiple regression analyses were performed to quantify associations of explanatory variables including policy factors and PAP scores. The anonymous questionnaires were administered to psychiatrists worldwide. RESULTS The study included 347 psychiatrists from 34 countries. Decision-making toward polypharmacy was associated with high PAP scores. Multiple regression analysis revealed that low PAP scores were associated with the policy factor (β=-0.20, p=0.004). The culture in Korea was associated with high PAP scores (β=0.34, p<0.001), whereas the culture in India and Nepal were associated with low scores (β=-0.15, p=0.01, and β=-0.17, p=0.006, respectively). CONCLUSION Policy on polypharmacy may influence psychiatrists' decision-making. Thus, policies considering rational polypharmacy should be established.
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Affiliation(s)
- Yukako Nakagami
- Department of Psychiatry, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Preventive Services, School of Public Health/Medicine and Medical Science, Kyoto University, Kyoto, Japan
| | - Kohei Hayakawa
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Toru Horinouchi
- Department of Neuroscience, Trafford Centre for Medical Research, Brighton and Sussex Medical School, University of Sussex, Brighton, UK
| | - Victor Pereira-Sanchez
- Department of Child and Adolescent Psychiatry, NYU Grossman School of Medicine, New York, USA
| | - Marcus P J Tan
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Seon-Cheol Park
- Department of Psychiatry, Hanyang University Guri Hospital, Guri, Republic of Korea
| | - Yong Chon Park
- Department of Psychiatry, Hanyang University Guri Hospital, Guri, Republic of Korea
| | - Seok Woo Moon
- Department of Psychiatry, Konkuk University Chungju Hospital, Institute of Medical Science, Chungju, Republic of Korea
| | - Tae Young Choi
- Department of Psychiatry, Catholic University of Daegu School of Medicine, Daegu, Republic of Korea
| | - Ajit Avasthi
- Department of Psychiatry, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sandeep Grover
- Department of Psychiatry, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Yugesh Rai
- Essex Partnership University Trust, Colchester, UK
| | | | | | - Pichet Udomratn
- Department of Psychiatry, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Samudra T Kathriarachchi
- Department of Psychiatry, Faculty of Medical Sciences, University of Sri Jayewardenepura, Sri Lanka
| | - Yu-Tao Xiang
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, University of Macau, Macao SAR, China
| | - Kang Sim
- Institute of Mental Health, Buangkok Green Medical Park, Singapore
| | - Afzal Javed
- Pakistan Psychiatric Research Centre, Fountain House, Lahore, Pakistan
| | - Mian-Yoon Chong
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung & Chang Gung University School of Medicine, Taoyuan, Taiwan
| | - Chay-Hoon Tan
- Department of Pharmacology, National University of Singapore, Singapore
| | - Shih-Ku Lin
- Department of Psychiatry, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Toshiya Inada
- Department of Psychiatry, Nagoya University, Graduate School of Medicine, Nagoya, Japan
| | - Toshiya Murai
- Department of Psychiatry, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Shigenobu Kanba
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Norman Sartorius
- Association for the Improvement of Mental Health Programmes, Geneva, Switzerland
| | - Naotaka Shinfuku
- Department of Social Welfare, School of Human Sciences, Seinan Gakuin University, Fukuoka, Japan
| | - Takahiro A Kato
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Dell'Osso B, Arici C, Cafaro R, Vismara M, Cremaschi L, Benatti B, Macellaro M, Viganò C, Ketter TA. Antidepressants in bipolar disorder: Analysis of correlates overall, and in BD-I and BD-II subsamples. J Affect Disord 2021; 292:352-358. [PMID: 34139408 DOI: 10.1016/j.jad.2021.05.043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 05/15/2021] [Accepted: 05/23/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Clinical therapeutic approaches to Bipolar Disorders (BDs) include diverse pharmacotherapies, targeting different symptomatic BD presentations. To date, guidelines about pharmacological treatment of BDs have focused on short-term treatment of mood episodes, at the expense of longer-term treatment, especially for (the most common) predominantly depressive polarity patients. METHODS A database of BD-I and BD-II patients was collected between 2013 and 2019 at the University Psychiatric Clinic of Ospedale Policlinico and Ospedale Luigi Sacco of Milan. Only patients in euthymic phases (no current mood episode) were included in the study. We then analyzed socio-demographic and clinical characteristic overall and in the subgroup BD-I and BD-II, comparing patients taking vs. not taking ADs. RESULTS Our results showed that approximately 1/3 of BD patients between acute episodes took ADs, also among patients from the subgroup with BD-I, especially those first presenting with a depressive episodes, and those with a most recent depressive (as opposed to elevated, irritable, or mixed) polarity episode. LIMITATIONS Although patients included in our study were primarily in follow up for Bipolar Disorder, use of ADs could be explained by other comorbidities, such as Anxiety or Eating Disorders. CONCLUSIONS These data shed light on how managing depressive symptoms is a very important aspect of treating BDs, highlighting the need for wider and more specific studies on the use of ADs in BDs.
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Affiliation(s)
- Bernardo Dell'Osso
- Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milano, Italy; CRC Aldo Ravelli, University of Milan, Milano, Italy; Department of Psychiatry and Behavioural Sciences, Stanford University, CA, United States
| | - Chiara Arici
- Department of Mental Health and Addiction, ASST Vimercate, Vimercate, Italy
| | - Rita Cafaro
- Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milano, Italy.
| | - Matteo Vismara
- Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milano, Italy; CRC Aldo Ravelli, University of Milan, Milano, Italy
| | - Laura Cremaschi
- Department of Mental Health and Addiction, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Beatrice Benatti
- Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milano, Italy; CRC Aldo Ravelli, University of Milan, Milano, Italy
| | - Monica Macellaro
- Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milano, Italy
| | - Caterina Viganò
- Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milano, Italy
| | - Terence A Ketter
- Department of Psychiatry and Behavioural Sciences, Stanford University, CA, United States
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Wolff J, Hefner G, Normann C, Kaier K, Binder H, Hiemke C, Toto S, Domschke K, Marschollek M, Klimke A. Polypharmacy and the risk of drug-drug interactions and potentially inappropriate medications in hospital psychiatry. Pharmacoepidemiol Drug Saf 2021; 30:1258-1268. [PMID: 34146372 DOI: 10.1002/pds.5310] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 05/27/2021] [Accepted: 06/09/2021] [Indexed: 12/28/2022]
Abstract
PURPOSE The aim of this study was to analyze the epidemiology of polypharmacy in hospital psychiatry. Another aim was to investigate predictors of the number of drugs taken and the associated risks of drug-drug interactions and potentially inappropriate medications in the elderly. METHODS Daily prescription data were obtained from a pharmacovigilance project sponsored by the Innovations Funds of the German Federal Joint Committee. RESULTS The study included 47 071 inpatient hospital cases from eight different study centers. The mean number of different drugs during the entire stay was 6.1 (psychotropic drugs = 2.7; others = 3.4). The mean number of drugs per day was 3.8 (psychotropic drugs = 1.6; others = 2.2). One third of cases received at least five different drugs per day on average during their hospital stay (polypharmacy). Fifty-one percent of patients received more than one psychotropic drug simultaneously. Hospital cases with polypharmacy were 18 years older (p < 0.001), more likely to be female (52% vs. 40%, p < 0.001) and had more comorbidities (5 vs. 2, p < 0.001) than hospital cases without polypharmacy. The risks of drug-drug interactions (OR = 3.7; 95% CI = 3.5-3.9) and potentially inappropriate medication use in the elderly (OR = 2.2; CI = 1.9-2.5) substantially increased in patients that received polypharmacy. CONCLUSION Polypharmacy is frequent in clinical care. The number of used drugs is a proven risk factor of adverse drug reactions due to drug-drug interactions and potentially inappropriate medication use in the elderly. The potential interactions and the specific pharmacokinetics and -dynamics of older patients should always be considered when multiple drugs are used.
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Affiliation(s)
- Jan Wolff
- Peter L. Reichertz Institute for Medical Informatics of TU Braunschweig and Hannover Medical School, Hannover, Germany.,Department of Psychiatry and Psychotherapy, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Evangelical Foundation Neuerkerode, Braunschweig, Germany
| | - Gudrun Hefner
- Vitos Clinic for Forensic Psychiatry, Eltville, Germany
| | - Claus Normann
- Department of Psychiatry and Psychotherapy, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Klaus Kaier
- Institute of Medical Biometry and Statistics, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Harald Binder
- Institute of Medical Biometry and Statistics, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Christoph Hiemke
- Department of Psychiatry and Psychotherapy, University Medical Center, Mainz, Germany
| | - Sermin Toto
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Katharina Domschke
- Department of Psychiatry and Psychotherapy, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Michael Marschollek
- Peter L. Reichertz Institute for Medical Informatics of TU Braunschweig and Hannover Medical School, Hannover, Germany
| | - Ansgar Klimke
- Vitos Hochtaunus gemeinnutzige GmbH, Friedrichsdorf, Germany.,Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
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Pati S, Mahapatra P, Dwivedi R, Athe R, Sahoo KC, Samal M, Das RC, Hussain MA. Multimorbidity and Its Outcomes Among Patients Attending Psychiatric Care Settings: An Observational Study From Odisha, India. Front Public Health 2021; 8:616480. [PMID: 33968863 PMCID: PMC8096979 DOI: 10.3389/fpubh.2020.616480] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 12/30/2020] [Indexed: 12/17/2022] Open
Abstract
Background: Multimorbidity, the presence of two or more chronic health conditions is linked to premature mortality among psychiatric patients since the presence of one can further complicate the management of either. Little research has focused on the magnitude and effect of multimorbidity among psychiatric patients in low-and middle-income settings. Our study, provides the first ever data on multimorbidity and its outcomes among patients attending psychiatric clinics in Odisha, India. It further explored whether multimorbidity was associated with higher medical expenditure and the interaction effect of psychiatric illness on this association. Methods: This cross-sectional study included 500 adult patients presenting to the psychiatric clinic of a medical college hospital in Odisha over a period of 6 months (February 2019–July 2019). A validated structured questionnaire, “multimorbidity assessment questionnaire for psychiatric care” (MAQ-PsyC) was used for data collection. We used multinomial logistic model for the effect estimation. Odds ratios (OR) and 95% confidence intervals (CI) for high healthcare utilization and expenditure were calculated by number and pattern of multimorbidity. Data was analyzed by STATA 14. Results: Half (50%) of the psychiatric outpatients had multimorbidity. The relative probabilities of having one additional condition were 5.3 times (RRR = 5.3; 95% CI: 2.3, 11.9) and multiple morbidities were 6.6 times (RRR = 6.6; 95%CI: 3.3, 13.1) higher for patients in 60+ age group. Healthcare utilization i.e., medication use and physician consultation was significantly higher for psychiatric conditions such as mood disorders, schizophrenia, schizotypal and delusional disorders, and for hypertension, cancer, diabetes, among somatic conditions. Out of pocket expenditure (OOPE) was found to be highest for laboratory investigations, followed by medicines and transport expenditure. Within psychiatric conditions, mood disorders incurred highest OOPE ($93.43) while hypertension was the most leading for OOPE in physical morbidities ($93.43). Psychiatric illnesses had a significant interaction effect on the association between multimorbidity and high medical expenditure (P = 0.001). Conclusion: Multimorbidity is highly prevalent in psychiatric patients associated with significantly high healthcare utilization and medical expenditure. Such disproportionate effect of psychiatric multimorbidity on healthcare cost and use insinuates the need for stronger financial protection and tailor-made clinical decision making for these vulnerable patient subgroups.
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Affiliation(s)
- Sanghamitra Pati
- Indian Council of Medical Research (ICMR)-Regional Medical Research Centre, Bhubaneswar, India
| | - Pranab Mahapatra
- Department of Psychiatry, Kalinga Institute of Medical Sciences, Kalinga Institute of Industrial Technology (KIIT) University, Bhubaneswar, India
| | - Rinshu Dwivedi
- Department of Humanities and Science (Economics), Indian Institute of Information Technology, Tiruchirappalli, India
| | - Ramesh Athe
- Department of Humanities and Science (Mathematics), Indian Institute of Information Technology, Dharwad, India
| | - Krushna Chandra Sahoo
- Indian Council of Medical Research (ICMR)-Regional Medical Research Centre, Bhubaneswar, India
| | - Mousumi Samal
- Indian Council of Medical Research (ICMR)-Regional Medical Research Centre, Bhubaneswar, India
| | - Ram Chandra Das
- Department of Psychiatry, Kalinga Institute of Medical Sciences, Kalinga Institute of Industrial Technology (KIIT) University, Bhubaneswar, India
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Wolff J, Hefner G, Normann C, Kaier K, Binder H, Domschke K, Hiemke C, Marschollek M, Klimke A. Predicting the risk of drug-drug interactions in psychiatric hospitals: a retrospective longitudinal pharmacovigilance study. BMJ Open 2021; 11:e045276. [PMID: 33837103 PMCID: PMC8043005 DOI: 10.1136/bmjopen-2020-045276] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
OBJECTIVES The aim was to use routine data available at a patient's admission to the hospital to predict polypharmacy and drug-drug interactions (DDI) and to evaluate the prediction performance with regard to its usefulness to support the efficient management of benefits and risks of drug prescriptions. DESIGN Retrospective, longitudinal study. SETTING We used data from a large multicentred pharmacovigilance project carried out in eight psychiatric hospitals in Hesse, Germany. PARTICIPANTS Inpatient episodes consecutively discharged between 1 October 2017 and 30 September 2018 (year 1) or 1 January 2019 and 31 December 2019 (year 2). OUTCOME MEASURES The proportion of rightly classified hospital episodes. METHODS We used gradient boosting to predict respective outcomes. We tested the performance of our final models in unseen patients from another calendar year and separated the study sites used for training from the study sites used for performance testing. RESULTS A total of 53 909 episodes were included in the study. The models' performance, as measured by the area under the receiver operating characteristic, was 'excellent' (0.83) and 'acceptable' (0.72) compared with common benchmarks for the prediction of polypharmacy and DDI, respectively. Both models were substantially better than a naive prediction based solely on basic diagnostic grouping. CONCLUSION This study has shown that polypharmacy and DDI can be predicted from routine data at patient admission. These predictions could support an efficient management of benefits and risks of hospital prescriptions, for instance by including pharmaceutical supervision early after admission for patients at risk before pharmacological treatment is established.
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Affiliation(s)
- Jan Wolff
- Peter L. Reichertz Institute for Medical Informatics, Hannover Medical School, Hannover, Germany
- Department of Psychiatry and Psychotherapy, Medical Center-University of Freiburg, Freiburg, Germany
| | - Gudrun Hefner
- Vitos Clinic for Forensic Psychiatry, Vitos Rheingau, Eltville, Germany
| | - Claus Normann
- Department of Psychiatry and Psychotherapy, Medical Center-University of Freiburg, Freiburg, Germany
| | - Klaus Kaier
- Institute for Medical Biometry and Statistics, Medical Center-University of Freiburg, Freiburg, Germany
| | - Harald Binder
- Institute for Medical Biometry and Statistics, Medical Center-University of Freiburg, Freiburg, Germany
| | - Katharina Domschke
- Department of Psychiatry and Psychotherapy, Medical Center-University of Freiburg, Freiburg, Germany
| | - Christoph Hiemke
- Department of Psychiatry and Psychotherapy, University Medical Center Mainz, Mainz, Germany
| | - Michael Marschollek
- Peter L. Reichertz Institute for Medical Informatics, Hannover Medical School, Hannover, Germany
| | - Ansgar Klimke
- Waldkrankenhaus Köppern, Vitos Hospital Hochtaunus, Friedrichsdorf, Germany
- Department of Psychiatry and Psychotherapy, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
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8
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Ali Z, Ismail M, Nazar Z, Khan F, Khan Q, Noor S. Prevalence of QTc interval prolongation and its associated risk factors among psychiatric patients: a prospective observational study. BMC Psychiatry 2020; 20:277. [PMID: 32493330 PMCID: PMC7268705 DOI: 10.1186/s12888-020-02687-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 05/20/2020] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND QT interval prolongation is a growing concern worldwide, posing psychiatric patients to life-threatening fatal arrhythmias i.e., torsade de pointes. This study aimed to identify the prevalence of QT interval prolongation, its associated risk factors and prescribing patterns of QT prolonging drugs among psychiatric patients. METHOD A prospective observational study was conducted that included psychiatric patients from a tertiary care hospital and a psychiatry clinic in Peshawar, Khyber Pakhtunkhwa, Pakistan. Electrocardiogram was recorded of those patients who were using psychotropic medications for ≥7 days, aged 18 years or more, and of either gender, male or female. The Fredericia correction formula was used for measuring QTc values (corrected QT). Chi-square test was applied to estimate differences between patients with or without prolonged QTc interval whereas, logistic regression analysis was performed to identify various predictors of QT interval prolongation. RESULTS Out of 405 patients, the QTc interval was prolonged in 23 (5.7%) patients including 1 (0.2%) patient with highly abnormal prolonged QTc interval (> 500 ms). QT drugs (91.6%), female sex (38.7%) and hypertension (10.6%) were the most common QT prolonging risk factors. Prolonged QTc interval was significantly higher among male patients (p = 0.007). CONCLUSION In the present study, QT interval prolongation was observed in a considerable number of psychiatric patients. While, the high prevalence of QT prolonging risk factors among these patients warrants the increased risk of fatal arrhythmias. Therefore, risk assessment and electrocardiographic monitoring, and prescription of safer alternatives are highly recommended.
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Affiliation(s)
- Zahid Ali
- Department of Pharmacy, University of Peshawar, Peshawar, Khyber Pakhtunkhwa Pakistan
| | - Mohammad Ismail
- Department of Pharmacy, University of Peshawar, Peshawar, Khyber Pakhtunkhwa Pakistan
| | - Zahid Nazar
- Department of Psychiatry, Lady Reading Hospital, Peshawar, Khyber Pakhtunkhwa Pakistan
| | - Fahadullah Khan
- Department of Pharmacy, University of Peshawar, Peshawar, Khyber Pakhtunkhwa Pakistan
| | - Qasim Khan
- Department of Pharmacy, COMSATS University Islamabad, Abbottabad Campus, Abbottabad, Khyber Pakhtunkhwa Pakistan
| | - Sidra Noor
- Department of Pharmacy, University of Peshawar, Peshawar, Khyber Pakhtunkhwa Pakistan
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9
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Horace A, Golchin N, Knight EMP, Dawson NV, Ma X, Feinstein JA, Johnson HK, Kleinman L, Bakaki PM. A Scoping Review of Medications Studied in Pediatric Polypharmacy Research. Paediatr Drugs 2020; 22:85-94. [PMID: 31823339 PMCID: PMC6984990 DOI: 10.1007/s40272-019-00372-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this study is to describe medications most commonly studied in pediatric polypharmacy research by pharmacologic classes and disease using a scoping review methodology. METHODS A search of electronic databases was conducted in July 2019 that included Ovid Medline, PubMed, Elsevier Embase, and EBSCO CINAHL. Primary observational studies were selected if they evaluated polypharmacy as an aim, outcome, predictor, or covariate in children 0-21 years of age. Studies not differentiating between adults and children or those not written in English were excluded. Study characteristics, pharmacologic categories, medication classes, and medications were extracted from the included studies. RESULTS The search identified 8790 titles and after de-duplicating and full-text screening, 414 studies were extracted for the primary data. Regarding global pharmacologic categories, central nervous system (CNS) agents were most studied (n = 185, 44.9%). The most reported pharmacologic category was the anticonvulsants (n = 250, 60.4%), with valproic acid (n = 129), carbamazepine (n = 123), phenobarbital (n = 87), and phenytoin (n = 83) being the medications most commonly studied. In studies that reported medication classes (n = 105), serotonin reuptake inhibitors (n = 32, 30.5%), CNS stimulants (n = 30, 28.6%), and mood stabilizers (n = 27, 25.7%) were the most studied medication classes. CONCLUSION While characterizing the literature on pediatric polypharmacy in terms of the types of medication studied, we further identified substantive gaps within this literature outside of epilepsy and psychiatric disorders. Medications frequently identified in use of polypharmacy for treatment of epilepsy and psychiatric disorders reveal opportunities for enhanced medication management in pediatric patients.
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Affiliation(s)
- Alexis Horace
- College of Pharmacy, University of Louisiana at Monroe College of Pharmacy, Monroe, LA, USA,Corresponding Author , Phone: 318-342-6601
| | - Negar Golchin
- School of Pharmacy, University of Washington, Seattle, WA, USA
| | | | - Neal V. Dawson
- Center for Health Care Research and Policy, MetroHealth, Cleveland, OH, USA,Department of Medicine, MetroHealth Medical Center, Cleveland, OH, USA
| | - Xuan Ma
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH, USA
| | - James A. Feinstein
- Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, USA
| | - Hannah K. Johnson
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH, USA
| | - Lawrence Kleinman
- Department of Pediatrics, Rutgers Robert Wood Johnson Medical School, Piscataway, NJ, USA
| | - Paul M. Bakaki
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH, USA
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Rhee TG, Rosenheck RA. Psychotropic polypharmacy reconsidered: Between-class polypharmacy in the context of multimorbidity in the treatment of depressive disorders. J Affect Disord 2019; 252:450-457. [PMID: 31004825 PMCID: PMC6520147 DOI: 10.1016/j.jad.2019.04.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 02/26/2019] [Accepted: 04/07/2019] [Indexed: 01/22/2023]
Abstract
OBJECTIVES Both psychiatric polypharmacy and multimorbidity are common in depressed adults. We examine recent patterns of psychotropic polypharmacy with attention to concurrent multimorbidity in the treatment of depressive disorders in outpatient psychiatric care. METHODS Data from the 2006-2015 National Ambulatory Medical Care Survey offer nationally representative samples of office-based psychiatric care in adults with depressive disorders (ICD-9-CM codes 296.20-296.26, 296.30-296.36, 300.4, 311, and 301.10-301.13) (n = 6,685 unweighted). These data allowed estimation of the prevalence of polypharmacy (within-class, between-class, and both) involving four major psychotropic classes: antidepressants, antipsychotics, mood-stabilizers, and sedative-hypnotics. We further evaluated the proportion of within-class and between-class psychotropic prescription combinations that were potentially justifiable, taking FDA-approved indications and multimorbidity into consideration. RESULTS Prescribing two or more psychotropic medications for depressed adults remained substantial and stable ranging from 59.0% in 2006-2007 to 58.0% in 2014-2015. The most common within-class polypharmacy types were: antidepressants (22.7%) and sedative-hypnotics (14.8%). The most common between-class polypharmacy types were: an antidepressant and a sedative-hypnotic (30.7%), an antidepressant and an antipsychotic (16.4%), and an antipsychotic and a sedative-hypnotic (9.0%). In visits in which between-class psychotropics were prescribed, 53.9% were potentially justified by FDA-approved augmentation and/or adjunctive treatment strategies or by psychiatric multimorbidities. CONCLUSION Psychotropic polypharmacy affects more than half of depressed adults. Between-class polypharmacy is the most common pattern and in over 50% of instances may be justified by augmentation strategies or considerations of psychiatric multimorbidity. Future research is needed to address effectiveness, safety, and cost-effectiveness of polypharmaceutical care for depression, especially those occurring with psychiatric co-morbididities.
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Affiliation(s)
- Taeho Greg Rhee
- Department of Community Medicine and Health Care, School of Medicine, University of Connecticut, 263 Farmington Avenue, Farmington, CT 06030, United States; Department of Psychiatry, School of Medicine, Yale University, New Haven, CT, United States; Veterans Affairs (VA) New England Mental Illness Research, Education and Clinical Centers (MIRECC), West Haven, CT, United States; Veterans Affairs (VA) Connecticut Healthcare System, West Haven, CT, United States.
| | - Robert A. Rosenheck
- Veterans Affairs (VA) New England Mental Illness Research, Education and Clinical Centers (MIRECC), West Haven, CT,Veterans Affairs (VA) Connecticut Healthcare System, West Haven, CT
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Medhekar R, Aparasu R, Bhatara V, Johnson M, Alonzo J, Schwarzwald H, Chen H. Risk factors of psychotropic polypharmacy in the treatment of children and adolescents with psychiatric disorders. Res Social Adm Pharm 2019; 15:395-403. [DOI: 10.1016/j.sapharm.2018.06.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 05/16/2018] [Accepted: 06/11/2018] [Indexed: 01/12/2023]
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12
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Kilian R, Frasch K, Steinert T, Schepp W, Weiser P, Jaeger S, Pfiffner C, Eschweiler GW, Messer T, Croissant D, Längle G, Becker T. Cost-effectiveness of psychotropic polypharmacy in routine schizophrenia care. Results of the ELAN prospective observational trial. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.npbr.2018.05.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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13
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Preskorn SH. Drug-drug Interactions in Psychiatric Practice, Part 1: Reasons, Importance, and Strategies to Avoid and Recognize Them. J Psychiatr Pract 2018; 24:261-268. [PMID: 30427809 DOI: 10.1097/pra.0000000000000322] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
This column begins a series exploring drug-drug interactions (DDIs) with a special emphasis on psychiatric medications. As explained in this column, this topic is important for multiple reasons. First, a large percentage of the population is receiving psychiatric medications. Second, these patients are likely to be on multiple medications which means that they are at risk for an adverse DDI. Third, DDIs may occur but not be recognized even though they have significant health care consequences for the patient. Fourth, these consequences can range from a catastrophic outcome to more everyday clinical problems involving a myriad of presentations as enumerated in this column. Also discussed in this column is the fact that all drugs, including psychiatric medications, interact on the basis of their pharmacodynamics and pharmacokinetics rather than their therapeutic use. Therefore, psychiatric medications may interact with medications prescribed for nonpsychiatric reasons as well as with other psychiatric medications. Tables are included that explain reasons for multiple medication use and principles to follow to minimize the risk of adverse DDIs.
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14
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Drug-induced phospholipidosis caused by combinations of common drugs in vitro. Toxicol In Vitro 2016; 35:139-48. [DOI: 10.1016/j.tiv.2016.05.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Revised: 05/12/2016] [Accepted: 05/19/2016] [Indexed: 11/24/2022]
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15
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Fornaro M, De Berardis D, Koshy AS, Perna G, Valchera A, Vancampfort D, Stubbs B. Prevalence and clinical features associated with bipolar disorder polypharmacy: a systematic review. Neuropsychiatr Dis Treat 2016; 12:719-35. [PMID: 27099503 PMCID: PMC4820218 DOI: 10.2147/ndt.s100846] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Uncertainty exists regarding the prevalence and clinical features associated with the practice of polypharmacy in bipolar disorder (BD), warranting a systematic review on the matter. METHODS Three authors independently searched major electronic databases from inception till September 2015. Articles were included that reported either qualitative or quantitative data about the prevalence and clinical features associated with polypharmacy in adult cases of BD. RESULTS The operative definitions of polypharmacy adopted across varying studies varied, with concomitant use of two or more psychotropic medications or use of four or more psychotropic medications at once being the most common and the most reliable, respectively. Regardless of type or current mood episode polarity of BD, prevalence rates up to 85% and 36% were found using the most permissive (two or more medications at once) and the most conservative (four or more) operative definitions for polypharmacy, respectively. Point prevalence prescription rates of one or more antidepressant or antipsychotic as part of a polypharmacy regimen occurred in up to 45% or 80% of the cases, respectively, according to the most permissive definition of polypharmacy. In contrast, lithium prescription rates ranged from 13% to 33% in BD patients receiving polypharmacy according to conservative and permissive definitions, possibly suggesting a reduced need for augmentation of combination strategies for those cases of BD with a favorable lifetime lithium response and/or long-lasting treatment as well as less likelihood of lithium response over the time most severe cases possibly exposed to a more complex polypharmacy overall. LIMITATIONS "Apples and oranges" bias; publication bias for most recently introduced compounds. CONCLUSION Polypharmacy is common among people with BD across varying type and mood episode phases of illness. Special population, including BD patients at high risk of familial load for suicidal behavior, solicit further research as well as the plausible "protective" role of lithium toward polypharmacy in BD. The PROSPERO registration number is CRD42014015084.
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Affiliation(s)
- Michele Fornaro
- New York Psychiatric Institute, Columbia University, New York, NY, USA
| | - Domenico De Berardis
- National Health Service, Department of Mental Health, Psychiatric Service of Diagnosis and Treatment, Hospital "G. Mazzini", Teramo, Italy
| | - Ann Sarah Koshy
- St. John's National Academy of Health Sciences, Bangalore, India
| | - Giampaolo Perna
- Department of Clinical Neurosciences, Hermanas Hospitalarias - Villa San Benedetto Menni Hospital, FoRiPsi, Italy
| | - Alessandro Valchera
- Hermanas Hospitalarias, FoRiPsi Villa S. Giuseppe Hospital, Ascoli Piceno, Italy
| | - Davy Vancampfort
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
| | - Brendon Stubbs
- Physiotherapy Department, South London and Maudsley NHS Foundation Trust, London, UK; Health Service and Population Research Department, Institute of Psychiatry, King's College London, London, UK
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Darwish M, Bond M, Yang R, Hellriegel ET, Robertson P. Evaluation of the potential for pharmacokinetic drug-drug interaction between armodafinil and carbamazepine in healthy adults. Clin Ther 2014; 37:325-37. [PMID: 25438721 DOI: 10.1016/j.clinthera.2014.09.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Revised: 08/26/2014] [Accepted: 09/16/2014] [Indexed: 11/30/2022]
Abstract
PURPOSE Polypharmacy is common in psychiatry practice and can lead to an increased risk of drug interactions. Armodafinil, a wakefulness-promoting agent, has been studied as adjunctive therapy for the treatment of major depressive episodes associated with bipolar I disorder. Armodafinil and the mood stabilizer carbamazepine are both inducers of and substrates for cytochrome P450 (CYP3A4). This study was designed to evaluate the bidirectional carbamazepine-armodafinil pharmacokinetic drug-drug interaction. METHODS This was an open-label, single-center study conducted in healthy adult men. Subjects assigned to group 1 received a dose of carbamazepine (200 mg) alone and a dose after pretreatment with daily dosing of armodafinil (titrated to 250 mg/d). Subjects assigned to group 2 received a dose of armodafinil (250 mg) alone and a dose after pretreatment with carbamazepine BID (titrated to 400 mg/d). Pharmacokinetic parameters for carbamazepine, armodafinil, and their major circulating metabolites were determined when dosed alone and after pretreatment with the other drug. The safety and tolerability of armodafinil and carbamazepine were also assessed throughout the study. FINDINGS Eighty-one subjects enrolled in the study (group 1 = 40; group 2 = 41), of whom 79 (group 1 = 40; group 2 = 39) were evaluable for pharmacokinetic analysis and 80 (group 1 = 40; group 2 = 40) were evaluable for safety analysis. In group 1, pretreatment with armodafinil reduced systemic exposure to carbamazepine by 12% for Cmax and 25% for AUC (based on comparison of geometric means). Similarly, in group 2, pretreatment with carbamazepine reduced systemic exposure to armodafinil by 11% for Cmax and 37% for AUC. Systemic exposure to the metabolites of these agents that are formed via CYP3A4 were increased after pretreatment in each group. There were no new or unexpected adverse events. IMPLICATIONS Systemic exposure to both carbamazepine and armodafinil was reduced after pretreatment with the other drug; systemic exposure to the metabolites of each drug, which are formed via CYP3A4, was increased. These changes were consistent with the induction of CYP3A4. Both drugs were generally safe and well tolerated alone and in combination under the conditions studied. Dose adjustment may be required when initiating or discontinuing armodafinil and carbamazepine cotherapy.
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Affiliation(s)
| | - Mary Bond
- Teva Pharmaceuticals, Frazer, Pennsylvania.
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Sachs GS, Peters AT, Sylvia L, Grunze H. Polypharmacy and bipolar disorder: what's personality got to do with it? Int J Neuropsychopharmacol 2014; 17:1053-61. [PMID: 24067291 DOI: 10.1017/s1461145713000953] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
The majority of patients treated for bipolar disorder receive multiple psychotropic medications concurrently (polypharmacy), despite a lack of empirical evidence for any combination of three or more medications. Some patients benefit from the skillful management of a complex medication regimen, but iterative additions to a treatment regimen often do not lead to clinical improvement, are expensive, and can confound assessment of the underlying mood disorder. Given these potential problems of polypharmacy, this paper reviews the evidence supporting the use of multiple medications and seeks to identify patient personality traits that may put patients at a greater risk for ineffective complex chronic care. Patients with bipolar disorder (n = 89), ages 18 and older, were assessed on the Montgomery Asberg Depression Rating Scale (MADRS), Young Mania Rating Scale (YMRS), and the NEO Five Factor Inventory (NEO-FFI), and completed a treatment history questionnaire to report psychotropic medication use. We found that patients with lower scores on openness had significantly more current psychotropic medications than patients with higher scores on openness (3.7 ± 1.9 vs. 2.8 ± 1.8, p < 0.05). Patients with the highest lifetime medication use had significantly lower extraversion (21.8 ± 8.9 vs. 25.4 ± 7.6, p < 0.05) and lower conscientiousness (21.9 ± 8.2 vs. 27.9 ± 8.2, p < 0.01) than those reporting lower lifetime medication use. Low levels of openness, extraversion, and conscientiousness may be associated with increased psychotropic medication use. Investigating the role of individual differences, such as patient personality traits, in moderating effective polypharmacy warrants future research.
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Affiliation(s)
- G S Sachs
- Massachusetts General Hospital,Boston, MA,USA
| | - A T Peters
- Massachusetts General Hospital,Boston, MA,USA
| | - L Sylvia
- Massachusetts General Hospital,Boston, MA,USA
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18
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History, background, concepts and current use of comedication and polypharmacy in psychiatry. Int J Neuropsychopharmacol 2014; 17:983-96. [PMID: 24044761 DOI: 10.1017/s1461145713000837] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Based on a careful literature search a review is presented of the history, background, concepts and current use of comedication and polypharmacy in psychiatry. The pros and cons of comedication and polypharmacy are presented, as well as their apparent increase in recent times. Possible reasons for the increase of comedication/polypharmacy are described. Both the potential advantages as well as the potential risks are discussed. The one sided view that all comedication/polypharmacy is nothing but problematic is questioned. Comedication/polypharmacy seems to be, among others, the current answer to the well-known limited efficacy and effectiveness of current monotherapy treatment strategies.
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19
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Sarkar P, Chakraborty K, Misra A, Shukla R, Swain SP. Pattern of psychotropic prescription in a tertiary care center: a critical analysis. Indian J Pharmacol 2014; 45:270-3. [PMID: 23833371 PMCID: PMC3696299 DOI: 10.4103/0253-7613.111947] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2011] [Revised: 09/09/2012] [Accepted: 03/01/2013] [Indexed: 11/21/2022] Open
Abstract
Objectives: To study the prescription pattern of psychotropic drugs in a Tertiary Care Hospital in Eastern India with special reference to polypharmacy. Materials and Methods: A total of 411 patients were included in the study through systematic sampling. Patients were diagnosed by a Consultant Psychiatrist before inclusion in the study using a semi-structured interview schedule based on the International Classification of Disease (ICD), classification of mental and behavioral disorders, 10th version). The most recently prescribed psychopharmacological medication of those patients was studied. A checklist to assess the pattern of prescription and evaluate reasons of polypharmacy was filled up by the prescribing consultant. Results: About 76.6% of the patients received polypharmacy in the index study. Males were more exposed to polypharmacy compared to women (80.93% vs. 70.85%). Gender and diagnosis had a predictive value with regard to the polypharmacy. Polypharmacy was more common in organic mental disorders (F0), psychoactive substance abuse disorders (F1), psychotic disorders (F2), mood disorders (F3) and in childhood, and adolescent mental disorders (F9). Most frequently, antipsychotic drugs were prescribed followed by tranquilizers/hypnotics and anticholinergics. Antidepressants (35.13%) were more commonly prescribed as monotherapy. Anticholinergics (100%) and tranquilizers/hypnotics (96.7%) were the drugs more commonly used in combination with other psychotropics. The three most common reasons for prescribing polypharmacy were augmentation (43.8%) of primary drug followed by its use to prevent adverse effects of primary drug (39.6%) and to treat comorbidity (34.9%). Conclusions: Polypharmacy is a common practice despite the research based guidelines suggest otherwise. More vigorous research is needed to address this sensitive issue.
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Affiliation(s)
- Pinaki Sarkar
- Department of Psychiatry, College of Medicine and J.N.M. Hospital, West Bengal University of Health Sciences, Kalyani, West Bengal, India
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20
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Perreault M, Djemaâ-Samia MT, Fleury MJ, Touré EH, Mitchell E, Caron J. [Factors associated with high exposure to psychotropic drugs in a Montreal catchment epidemiological area]. SANTE MENTALE AU QUEBEC 2013; 38:259-78. [PMID: 24337000 DOI: 10.7202/1019196ar] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This article examine the associations between elevated exposure to psychotropic medications, presence of a diagnosis of mental illness, and sociodemographic characteristics in the adult population. A questionnaire was administered by interview to 2433 individuals aged 15 and over in the epidemiological catchment area of South-West Montreal. The determinants of psychotropic medication consumption were analyzed using bivariate analysis and multivariate logistic regression. A significant association was observed between the consumption of sleeping medications, anxiolytics, and antidepressants and being older, female, living alone, having a low level of education and income, being unemployed during the 12 months preceding the study, and presence of a mental disorder. An elevated exposure to different psychotropic medications (three or more) was reported in 3.1% of the respondants. All things being equal, this increased with age, living alone, being unemployed over the course of the last year, and presence of a mental illness. The results suggest that it is necessary to consider social isolation and prevalence of mental illness in order to contextualize the elevated exposure to psychotropic medication. Polypharmacy may indeed pose important risks if it does not follow the logic of a coherent clinical intervention.
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Affiliation(s)
- Michel Perreault
- Institut universitaire en santé mentale Douglas; Université McGill, Montréal, Québec
| | | | - Marie-Josée Fleury
- Institut universitaire en santé mentale Douglas; Université McGill, Montréal, Québec
| | - El Hadj Touré
- Institut universitaire en santé mentale Douglas, Montréal, Québec
| | - Emma Mitchell
- Institut universitaire en santé mentale Douglas, Montréal, Québec
| | - Jean Caron
- Institut universitaire en santé mentale Douglas; Université McGill, Montréal, Québec
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Abstract
This article reviews the rationale for and history of combining antidepressants, as well as the current state of the evidence, in the treatment of major depression. Although it has long been suggested that some individuals may benefit from regimens that combine two dissimilar antidepressants, enthusiasm for this practice has waxed and waned and there was never a strong empirical foundation to support this practice. The tangibly better safety profiles of the newer generation antidepressants, both singly and in combination, have permitted greater use of such combinations in contemporary practice than ever before. Combinations that pair a selective serotonin reuptake inhibitor (SSRI) or serotonin norepinephrine reuptake inhibitor (SNRI) with a dissimilar antidepressant, such as bupropion or mirtazapine, are now widely used for patients who have not responded to trials of first- or second-line antidepressant monotherapies and have been tested as a potential way of speeding the benefits of treatment. However, there still is no strong evidence that even the most widely used combinations have particular merit and clinicians should be mindful that alternatives exist with more established efficacy. Moreover, aside from selected cases of drug-drug interactions, it may take full therapeutic doses of both drugs across a typically adequate duration of exposure to achieve the desired effects of combined treatment.
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Affiliation(s)
- Michael E Thase
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
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Kukreja S, Kalra G, Shah N, Shrivastava A. Polypharmacy in psychiatry: a review. Mens Sana Monogr 2013; 11:82-99. [PMID: 23678240 PMCID: PMC3653237 DOI: 10.4103/0973-1229.104497] [Citation(s) in RCA: 92] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2012] [Revised: 12/07/2012] [Accepted: 12/07/2012] [Indexed: 11/04/2022] Open
Abstract
Psychiatric polypharmacy refers to the prescription of two or more psychiatric medications concurrently to a patient. It can be categorised as same-class, multi-class, adjunctive, augmentation and total polypharmacy. Despite advances in psychopharmacology and a better understanding of the principles of therapeutics, its practice is increasing rapidly. The prevalence of polypharmacy in psychiatry varies between 13%-90%. There are various clinical and pharmaco-economic factors associated with it. Dealing with polypharmacy requires an understanding of its associated factors. Education, guidelines and algorithms for the appropriate management of various conditions are effective ways to avoid irrational polypharmacy.
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Affiliation(s)
- Sanjay Kukreja
- Research Associate, Lokmanya Tilak Medical College and Sion General Hospital, Sion, Mumbai 400 022, India
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Bateman L, Palmer RH, Trugman JM, Lin Y. Results of switching to milnacipran in fibromyalgia patients with an inadequate response to duloxetine: a phase IV pilot study. J Pain Res 2013; 6:311-8. [PMID: 23658494 PMCID: PMC3643187 DOI: 10.2147/jpr.s43395] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND The purpose of this study was to evaluate the safety, tolerability, and efficacy of milnacipran following a direct switch from duloxetine in fibromyalgia patients experiencing inadequate clinical response to duloxetine after receiving treatment for 6 weeks or longer. METHODS This exploratory study included 107 patients with fibromyalgia who had been treated with duloxetine 60 mg/day for at least 4 weeks prior to enrollment. Following a 2-week open-label period on duloxetine, patients who had visual analog scale pain scores ≥ 40 and were dissatisfied with current treatment were randomized 4:1 to milnacipran 100 mg/day (n = 86) or placebo (n = 21) for 10 weeks of double-blind treatment. The small placebo group was included solely to blind the study and minimize expectation bias among patients and investigators, and there was no preplanned statistical comparison between treatment groups. The primary efficacy parameter was the percentage of patients rating themselves as "much improved" or "very much improved" on the Patient Global Impression of Change (PGIC) at the final visit. Other efficacy parameters included changes in one-week recall visual analog scale pain, Fibromyalgia Impact Questionnaire Revised (FIQR), and Multiple Ability Self-Report Questionnaire (MASQ). RESULTS Of patients switched to milnacipran, 32.9% were classified as PGIC responders, and they also demonstrated improvement in visual analog scale pain, FIQR total, and MASQ total scores (mean changes from baseline were -12.3, -7.77, and -2.39, respectively). Nausea and dizziness were the most common treatment-emergent adverse events in patients switched to milnacipran, reported in 21% and 15%, respectively, of patients in this group. CONCLUSION Results from this exploratory study suggest that switching from duloxetine to milnacipran may be beneficial in some patients with fibromyalgia who have an inadequate response to duloxetine. Further research investigating the efficacy and safety of switching fibromyalgia therapies is warranted.
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Abstract
Fibromyalgia (FM) is a complex disorder that affects up to 5% of the general population worldwide, more frequently in women than in men. In addition to chronic widespread pain, patients with FM usually experience other characteristic symptoms, including fatigue, disturbed sleep, stiffness, reduced functioning, dyscognition, and depressed mood. Many patients also have comorbid conditions such as depression, irritable bowel syndrome, temporomandibular disorder, or migraine. Although the etiology of FM remains unclear, evidence suggests that biologic, genetic, and environmental factors are involved. The variability of symptoms and the frequency of comorbidities among patients with FM make this a difficult disorder to diagnose. Diagnosis may be further complicated by the stigmatization of this disorder among treatment providers, the health insurance industry, and the general population. Treating chronic pain disorders such as FM can be time consuming and costly, and other issues such as polypharmacy, treatment adherence, and access to treatment often need to be addressed. The aim of this article is to provide physicians with a general overview of FM, including a brief review of the pathophysiology that explains the biologic and genetic bases of this disorder. Also included is a synopsis of new diagnostic criteria and other useful diagnostic tools and a discussion of various treatment challenges and strategies.
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Abstract
Antipsychotic polytherapy (APT) has evolved as a common treatment strategy at odds with recommendations from schizophrenia treatment guidelines. The literature on combinations with clozapine as a means to enhance efficacy and with aripiprazole to reduce side effects was reviewed. No solid evidence supporting antipsychotic combinations with clozapine for treatment-resistant patients with schizophrenia was identified. The reason for this may be that most combinations with clozapine increase the D(2)-receptor blockade, and this strategy is probably not efficient for patients with treatment-resistant schizophrenia. Some basic and clinical evidence for the addition of aripiprazole to lower prolactin levels was identified. In conclusion, there is very limited support in the evidence for the feasibility of rational APT.
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Ruberu RP, Fitzgerald SP. Clinical practice guidelines for chronic diseases--understanding and managing their contribution to polypharmacy. Clin Geriatr Med 2012; 28:187-98. [PMID: 22500538 DOI: 10.1016/j.cger.2012.01.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Ravi P Ruberu
- Department of Geriatric and Rehabilitation Medicine, Royal Adelaide Hospital, Adelaide, SA 5000, Australia
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Oefelein MG. Safety and Tolerability Profiles of Anticholinergic Agents Used for the Treatment of Overactive Bladder. Drug Saf 2011; 34:733-54. [DOI: 10.2165/11592790-000000000-00000] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Hoffman DA, Schiller M, Greenblatt JM, Iosifescu DV. Polypharmacy or medication washout: an old tool revisited. Neuropsychiatr Dis Treat 2011; 7:639-48. [PMID: 22090799 PMCID: PMC3215520 DOI: 10.2147/ndt.s24375] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
There has been a rapid increase in the use of polypharmacy in psychiatry possibly due to the introduction of newer drugs, greater availability of these newer drugs, excessive confidence in clinical trial results, widespread prescribing of psychotropic medications by primary care, and pressure to augment with additional medications for unresolved side effects or greater efficacy. Even the new generation of medications may not hold significant advantages over older drugs. In fact, there may be additional safety risks with polypharmacy being so widespread. Washout, as a clinical tool, is rarely done in medication management today. Studies have shown that augmenting therapy with additional medications resulted in 9.1%-34.1% dropouts due to intolerance of the augmentation, whereas studies of medication washout demonstrated only 5.9%-7.8% intolerance to the washout procedure. These perils justify reconsideration of medication washout before deciding on augmentation. There are unwarranted fears and resistance in the medical community toward medication washout, especially at the moment a physician is trying to decide whether to washout or add more medications to the treatment regimen. However, medication washout provides unique benefits to the physician: it establishes a new baseline of the disorder, helps identify medication efficacy from their adverse effects, and provides clarity of diagnosis and potential reduction of drug treatments, drug interactions, and costs. It may also reduce overall adverse events, not to mention a potential to reduce liability. After washout, physicians may be able to select the appropriate polypharmacy more effectively and safely, if necessary. Washout, while not for every patient, may be an effective tool for physicians who need to decide on whether to add potentially risky polypharmacy for a given patient. The risks of washout may, in some cases, be lower and the benefits may be clearly helpful for diagnosis, understanding medication effects, the doctor/patient relationship, and safer use of polypharmacy if indicated.
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Comer JS, Olfson M, Mojtabai R. National trends in child and adolescent psychotropic polypharmacy in office-based practice, 1996-2007. J Am Acad Child Adolesc Psychiatry 2010; 49:1001-10. [PMID: 20855045 PMCID: PMC2952543 DOI: 10.1016/j.jaac.2010.07.007] [Citation(s) in RCA: 186] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2010] [Revised: 07/14/2010] [Accepted: 07/16/2010] [Indexed: 01/05/2023]
Abstract
OBJECTIVE To examine patterns and recent trends in multiclass psychotropic treatment among youth visits to office-based physicians in the United States. METHOD Annual data from the 1996-2007 National Ambulatory Medical Care Surveys were analyzed to examine patterns and trends in multiclass psychotropic treatment within a nationally representative sample of 3,466 child and adolescent visits to office-based physicians in which a psychotropic medication was prescribed. RESULTS There was an increase in the percentage of child visits in which psychotropic medications were prescribed that included at least two psychotropic classes. Across the 12 year period, multiclass psychotropic treatment rose from 14.3% of child psychotropic visits (1996-1999) to 20.2% (2004-2007) (adjusted odds ratio [AOR] = 1.89, 95% confidence interval [CI] = 1.22-2.94, p < .01). Among medical visits in which a current mental disorder was diagnosed, the percentage with multiclass psychotropic treatment increased from 22.2% (1996-1999) to 32.2% (2004-2007) (AOR = 2.23, 95% CI = 1.42-3.52, p < .001). Over time, there were significant increases in multiclass psychotropic visits in which ADHD medications, antidepressants, or antipsychotics were prescribed, and a decrease in those visits in which mood stabilizers were prescribed. There were also specific increases in co-prescription of ADHD medications and antipsychotic medications (AOR = 6.22, 95% CI = 2.82-13.70, p < .001) and co-prescription of antidepressant and antipsychotic medications (AOR = 5.77, 95% CI = 2.88-11.60, p < .001). CONCLUSIONS Although little is known about the safety and efficacy of regimens that involve concomitant use of two or more psychotropic agents for children and adolescents, multiclass psychotropic pharmacy is becoming increasingly common in outpatient practice.
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Affiliation(s)
- Jonathan S. Comer
- College of Physicians and Surgeons, Columbia University and the New York State Psychiatric Institute, New York, New York
| | - Mark Olfson
- College of Physicians and Surgeons, Columbia University and the New York State Psychiatric Institute, New York, New York
| | - Ramin Mojtabai
- Bloomberg School of Public Health and Johns Hopkins University, Baltimore, Maryland
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Duppong Hurley K, Trout A, Griffith A, Epstein M, Thompson R, Mason WA, Huefner J, Daly D. Creating and Sustaining Effective Partnerships to Advance Research on Youth With Serious Emotional and Behavioral Disorders. JOURNAL OF DISABILITY POLICY STUDIES 2010. [DOI: 10.1177/1044207310376738] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A key barrier to conducting research involving children and families is the difficulty of creating partnerships among researchers, treatment agencies, and schools. This article describes several key factors that were essential to establishing an effective research collaboration between practitioners and university-based researchers, including a mutual respect for the unique needs of research and practice; a strategy for joint decision making; a partnership model of incremental growth; a plan for mentoring junior faculty and students; a format for regular contact between the partners; and a plan for long-term sustainability. This collaboration has conducted over a dozen evaluation studies, as well as examined best practice issues surrounding the needs of children and families with serious emotional and behavioral needs. Even more important has been the lines of research that have been developed from this partnership which keeps the collaboration focused. The lessons learned from this research partnership should inform other collaborations.
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Affiliation(s)
| | | | | | | | - Ronald Thompson
- Boys Town National Research Institute for Child and Family Studies, Boys Town, NE, USA
| | - W. Alex Mason
- Boys Town National Research Institute for Child and Family Studies, Boys Town, NE, USA
| | - Jonathan Huefner
- Boys Town National Research Institute for Child and Family Studies, Boys Town, NE, USA
| | - Daniel Daly
- Father Flanagan's Boys' Home (Boys Town), Boys Town, NE, USA
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Abstract
OBJECTIVE The objective of this study was to review the prevalence of polypharmacy with second-generation antipsychotics (SGAs) in clinical practice, pharmacological reasons for such practice, and the evidence for and against such polypharmacy. METHODS Clinical trial reports, case reports, and reviews were identified by a PubMed literature search from 1966 through October 2006, with retrieved publications queried for additional references. We excluded reports on augmentation with non-antipsychotic medications and polypharmacy involving combinations of SGAs and first-generation (conventional) antipsychotics (FGAs) or combinations of two FGAs. We identified 75 reports concerning SGA polypharmacy, from which we extracted data on study design, sample size, medications, rating scales, outcome, and conclusions. Data from randomized controlled trials and larger case series are presented in detail and case reports are briefly discussed. CONCLUSIONS Polypharmacy with SGAs is not uncommon, with prevalence varying widely (3.9% to 50%) depending on setting and patient population, despite limited support from blinded, randomized, controlled trials or case reports that employed an A-B-A (monotherapy-combination therapy-monotherapy) design and adequate dosing and duration of treatment. Rather than prohibiting or discouraging co-prescription of SGAs, needs of patients and clinicians should be addressed through evidence-based algorithms. Based on unmet clinical needs and modest evidence from case reports, combinations of two SGAs may merit future investigation in efficacy trials involving patients with schizophrenia who have treatment-resistant illness (including partial response) or who are responsive to treatment but develop intolerable adverse effects. Other areas that may merit future research are efficacy of SGA polypharmacy for schizophrenia accompanied by comorbid conditions (eg, anxiety, suicidal or self-injurious behavior, aggression) and for reducing length of stay in acute care settings.
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Phillips ML, Travis MJ, Fagiolini A, Kupfer DJ. Medication effects in neuroimaging studies of bipolar disorder. Am J Psychiatry 2008; 165:313-20. [PMID: 18245175 PMCID: PMC2302832 DOI: 10.1176/appi.ajp.2007.07071066] [Citation(s) in RCA: 279] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Neuroimaging studies are promising components for a new diagnostic framework for bipolar disorder, but a major issue is the potential confound of psychotropic medication upon experimental measures. Withdrawing all individuals from medication and examining only unmedicated individuals may be clinically unfeasible, and examining only unmedicated individuals may render findings less generalizable. METHOD The authors review structural and functional neuroimaging studies of medicated and unmedicated patients with bipolar disorder to discern the possible confounding effect of medication. RESULTS Findings from studies identified on MEDLINE that included medicated individuals with bipolar disorder indicated either no significant effect or ameliorative effects of psychotropic medications on abnormal structural and functional neuroimaging measures relevant to pathophysiologic mechanisms of the disorder. Different strategies for assessing medication effects are compared. CONCLUSIONS Neuroimaging studies of bipolar disorder ideally should recruit both unmedicated and medicated individuals. Individuals who are unable to tolerate medication withdrawal likely have more severe illness and are especially informative for research examining biomarkers of illness and treatment response.
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Affiliation(s)
- Sheldon H Preskorn
- Department of Psychiatry, University of Kansas School of Medicine-Wichita, Kansas, USA
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