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Güneş H, Tanıdır C, Doktur H, Karaçetin G, Kılıçoğlu AG, Yalçın Ö, Bahalı MK, Mutlu C, Üneri ÖŞ, Erdoğan A. Long-Term Effects of Lithium Use on Children and Adolescents: A Retrospective Study from Turkey. J Child Adolesc Psychopharmacol 2022; 32:162-170. [PMID: 35384703 DOI: 10.1089/cap.2021.0066] [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: 11/13/2022]
Abstract
Background: The aim of this study was to evaluate the long-term effects of lithium treatment on white blood cell (WBC) count, serum creatinine, and thyroid-stimulating hormone (TSH) levels in children and adolescents with bipolar disorder (BD) and non-BD in a Turkish children and adolescent sample. Methods: The study is based on retrospective chart review. Children and adolescent patients with BD and non-BD prescribed lithium in a mental health and neurological disorders hospital between 2012 and 2017 were included in the study. Data were collected from the electronic medical files. Laboratory values for WBC count, serum creatinine, and TSH levels at baseline within the week before the onset of lithium, and at 1st, 3rd, 6th, and 12th month of treatment were recorded. Results: A total of 143 patients (82 females, 61 males; 100 BD, 43 non-BD) aged 9-18 were included. Non-BD diagnoses were psychotic and schizoaffective disorders, unipolar depression, attention-deficit/hyperactivity disorder, conduct disorder, severe mood dysregulation syndrome, borderline personality disorder, and autism. Mean age of the participants were 15.90 ± 1.16 years for the bipolar group and 14.88 ± 1.79 years for the nonbipolar group. Patients with BD reported more adverse effects. There was a statistically significant increase in WBC counts and TSH levels at any time point. A statistically significant elevation in serum creatinine was found at 3rd and 12th month of treatment. During the course of lithium treatment, WBC counts exceeded 13,000 in 14 (9.8%) patients, and TSH levels exceeded 5.5 mU/L in 41 patients (28.6%). Twenty-one (14.68%) patients were started on thyroxin replacement. Basal TSH levels and duration of the lithium treatment were higher in the participants with TSH levels exceeding 5.5 mU/L. Lithium maximum dose, lithium blood level, basal TSH level, and duration of treatment were higher in the participants receiving thyroxin replacement. No patients had serum creatinine levels exceeding the normal reference values. Conclusion: Our study suggests that lithium is a generally safe and tolerable agent for children and adolescents with BD and non-BD; however, close monitoring of thyroid functions particularly in patients with a higher basal TSH level and longer duration of lithium use is important.
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Affiliation(s)
- Hatice Güneş
- Department of Psychology, Istanbul Gelisim University, Istanbul, Turkey
| | - Canan Tanıdır
- Department of Psychology, Istanbul Gelisim University, Istanbul, Turkey
| | - Hilal Doktur
- Department of Child and Adolescent Psychiatry, Bakirkoy Training and Research Hospital for Mental Health and Neurological Disorders, Istanbul, Turkey
| | - Gül Karaçetin
- Department of Child and Adolescent Psychiatry, Bakirkoy Training and Research Hospital for Mental Health and Neurological Disorders, Istanbul, Turkey
| | - Ali Güven Kılıçoğlu
- Department of Child and Adolescent Psychiatry, Bezm-i Alem Vakıf University, Istanbul, Turkey
| | - Özhan Yalçın
- Department of Child and Adolescent Psychiatry, Ankara University Faculty of Medicine, Ankara, Turkey
| | | | - Caner Mutlu
- Department of Child and Adolescent Psychiatry, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
| | | | - Ayten Erdoğan
- Department of Psychology, Istanbul Gelisim University, Istanbul, Turkey
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Bareis N, Lu J, Kirkwood CK, Kornstein SG, Wu E, Mezuk B. Identifying clinical net benefit of psychotropic medication use with latent variable techniques: Evidence from Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD). J Affect Disord 2018; 238:147-155. [PMID: 29883936 PMCID: PMC6063799 DOI: 10.1016/j.jad.2018.05.063] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Revised: 04/09/2018] [Accepted: 05/28/2018] [Indexed: 01/24/2023]
Abstract
BACKGROUND Poor medication adherence is common among individuals with Bipolar Disorder (BD). Understanding the sources of heterogeneity in clinical net benefit (CNB) and how it is related to psychotropic medications can provide new insight into ways to improve adherence. METHODS Data come from the baseline assessments of the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD). Latent class analysis identified groups of CNB, and validity of this construct was assessed using the SF-36. Adherence was defined as taking 75% or more of medications as prescribed. Associations between CNB and adherence were tested using multiple logistic regression adjusting for sociodemographic characteristics. RESULTS Five classes of CNB were identified: High (24%), Moderately high (12%), Moderate (26%), Moderately low (27%) and Low (12%). Adherence to psychotropic medications did not differ across classes (71% to 75%, χ2 = 3.43, p = 0.488). Medication regimens differed by class: 57% of the High CNB were taking ≤2 medications, whereas 49% of the Low CNB were taking ≥4. CNB classes had good concordance with the SF-36. LIMITATIONS Missing data limited measures used to define CNB. Participants' perceptions of their illness and treatment were not assessed. CONCLUSIONS This novel operationalization of CNB has construct validity as indicated by the SF-36. Although CNB and polypharmacy regimens are heterogeneous in this sample, adherence is similar across CNB. Studying adherent individuals, despite suboptimal CNB, may provide novel insights into aspects influencing adherence.
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Affiliation(s)
- Natalie Bareis
- Division of Behavioral Health Services and Policy Research, Department of Psychiatry, Columbia University and the New York State Psychiatric Institute, 1051 Riverside Drive, Room 6402A, New York, NY 10032, United States.
| | - Juan Lu
- Division of Epidemiology, Department of Family Medicine and Population Health, Virginia Commonwealth University School of Medicine, 830 East Main Street, 8th floor, Richmond 23219, VA, United States
| | - Cynthia K Kirkwood
- Department of Pharmacotherapy and Outcomes Science, Virginia Commonwealth University School of Pharmacy, United States
| | - Susan G Kornstein
- Department of Psychiatry, Virginia Commonwealth University School of Medicine, United States
| | - Elwin Wu
- Social Intervention Group, Columbia School of Social Work, United States
| | - Briana Mezuk
- Division of Epidemiology, Department of Family Medicine and Population Health, Virginia Commonwealth University School of Medicine, 830 East Main Street, 8th floor, Richmond 23219, VA, United States; Department of Epidemiology, University of Michigan School of Public Health, United States
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Habibi N, Dodangi N, Nazeri A. Comparison of the effect of lithium plus quetiapine with lithium plus risperidone in children and adolescents with bipolar I disorder: a randomized clinical trial. Med J Islam Repub Iran 2017; 31:16. [PMID: 28955666 PMCID: PMC5609328 DOI: 10.18869/mjiri.31.16] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Indexed: 11/09/2022] Open
Abstract
Background: In the treatment of bipolar disorder in youths, often more than one medication should be prescribed. In the current study, we compared the efficacy and tolerability of the combination of lithium and quetiapine with lithium and risperidone in the treatment of manic or mixed episodes in children and adolescents. Methods: Thirty patients (aged 10-18 years) who were hospitalized for a manic or mixed episode were recruited from consecutive inpatient admissions to the Child and Adolescent Psychiatric Unit at Razi Psychiatric Hospital (University of Social Welfare and Rehabilitation Sciences, Tehran, Iran) from June 2012 to September. They were randomly treated with lithium (with the usual dose to achieve blood levels 0.8-1) and quetiapine (400-600 mg per day) or risperidone (0.5-6 mg per day). The primary outcome measure with respect to efficacy was the mean decrease in Young Mania Rating Scale (YMRS) score. Side effects were also assessed. The independent t test and two-factor repeated measure analysis of variance (ANOVA) was used for data analysis. P-value of less than 0.05 was considered statistically significant. Results: The reduction in YMRS scores was similar in both groups. The remission rate (YMRS <12) in the group treated with quetiapine was 80% and with risperidone was 66.6%; the difference was not significant. The most common side effect was sedation in both groups. Extrapyramidal side effects were observed only with risperidone. Both drugs caused increased levels of prolactin. Conclusion: Both protocols were effective. Quetiapine in combination with lithium in manic or mixed episodes of bipolar I disorder in children and adolescents was not superior to lithium and risperidone, but was associated with fewer complications.
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Affiliation(s)
- Nastaran Habibi
- Department of Psychiatry, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Nasrin Dodangi
- Department of Psychiatry, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Ali Nazeri
- Department of Psychiatry, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
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Malhi GS, Bassett D, Boyce P, Bryant R, Fitzgerald PB, Fritz K, Hopwood M, Lyndon B, Mulder R, Murray G, Porter R, Singh AB. Royal Australian and New Zealand College of Psychiatrists clinical practice guidelines for mood disorders. Aust N Z J Psychiatry 2015; 49:1087-206. [PMID: 26643054 DOI: 10.1177/0004867415617657] [Citation(s) in RCA: 511] [Impact Index Per Article: 56.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES To provide guidance for the management of mood disorders, based on scientific evidence supplemented by expert clinical consensus and formulate recommendations to maximise clinical salience and utility. METHODS Articles and information sourced from search engines including PubMed and EMBASE, MEDLINE, PsycINFO and Google Scholar were supplemented by literature known to the mood disorders committee (MDC) (e.g., books, book chapters and government reports) and from published depression and bipolar disorder guidelines. Information was reviewed and discussed by members of the MDC and findings were then formulated into consensus-based recommendations and clinical guidance. The guidelines were subjected to rigorous successive consultation and external review involving: expert and clinical advisors, the public, key stakeholders, professional bodies and specialist groups with interest in mood disorders. RESULTS The Royal Australian and New Zealand College of Psychiatrists clinical practice guidelines for mood disorders (Mood Disorders CPG) provide up-to-date guidance and advice regarding the management of mood disorders that is informed by evidence and clinical experience. The Mood Disorders CPG is intended for clinical use by psychiatrists, psychologists, physicians and others with an interest in mental health care. CONCLUSIONS The Mood Disorder CPG is the first Clinical Practice Guideline to address both depressive and bipolar disorders. It provides up-to-date recommendations and guidance within an evidence-based framework, supplemented by expert clinical consensus. MOOD DISORDERS COMMITTEE Professor Gin Malhi (Chair), Professor Darryl Bassett, Professor Philip Boyce, Professor Richard Bryant, Professor Paul Fitzgerald, Dr Kristina Fritz, Professor Malcolm Hopwood, Dr Bill Lyndon, Professor Roger Mulder, Professor Greg Murray, Professor Richard Porter and Associate Professor Ajeet Singh. INTERNATIONAL EXPERT ADVISORS Professor Carlo Altamura, Dr Francesco Colom, Professor Mark George, Professor Guy Goodwin, Professor Roger McIntyre, Dr Roger Ng, Professor John O'Brien, Professor Harold Sackeim, Professor Jan Scott, Dr Nobuhiro Sugiyama, Professor Eduard Vieta, Professor Lakshmi Yatham. AUSTRALIAN AND NEW ZEALAND EXPERT ADVISORS Professor Marie-Paule Austin, Professor Michael Berk, Dr Yulisha Byrow, Professor Helen Christensen, Dr Nick De Felice, A/Professor Seetal Dodd, A/Professor Megan Galbally, Dr Josh Geffen, Professor Philip Hazell, A/Professor David Horgan, A/Professor Felice Jacka, Professor Gordon Johnson, Professor Anthony Jorm, Dr Jon-Paul Khoo, Professor Jayashri Kulkarni, Dr Cameron Lacey, Dr Noeline Latt, Professor Florence Levy, A/Professor Andrew Lewis, Professor Colleen Loo, Dr Thomas Mayze, Dr Linton Meagher, Professor Philip Mitchell, Professor Daniel O'Connor, Dr Nick O'Connor, Dr Tim Outhred, Dr Mark Rowe, Dr Narelle Shadbolt, Dr Martien Snellen, Professor John Tiller, Dr Bill Watkins, Dr Raymond Wu.
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Affiliation(s)
- Gin S Malhi
- Discipline of Psychiatry, Kolling Institute, Sydney Medical School, University of Sydney, Sydney, NSW, Australia CADE Clinic, Department of Psychiatry, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Darryl Bassett
- School of Psychiatry and Clinical Neurosciences, University of Western Australia, Perth, WA, Australia School of Medicine, University of Notre Dame, Perth, WA, Australia
| | - Philip Boyce
- Discipline of Psychiatry, Sydney Medical School, Westmead Clinical School, University of Sydney, Sydney, NSW, Australia
| | - Richard Bryant
- School of Psychology, University of New South Wales, Sydney, NSW, Australia
| | - Paul B Fitzgerald
- Monash Alfred Psychiatry Research Centre (MAPrc), Monash University Central Clinical School and The Alfred, Melbourne, VIC, Australia
| | - Kristina Fritz
- CADE Clinic, Discipline of Psychiatry, Sydney Medical School - Northern, University of Sydney, Sydney, NSW, Australia
| | - Malcolm Hopwood
- Department of Psychiatry, University of Melbourne, Melbourne, VIC, Australia
| | - Bill Lyndon
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia Mood Disorders Unit, Northside Clinic, Greenwich, NSW, Australia ECT Services Northside Group Hospitals, Greenwich, NSW, Australia
| | - Roger Mulder
- Department of Psychological Medicine, University of Otago-Christchurch, Christchurch, New Zealand
| | - Greg Murray
- Department of Psychological Sciences, School of Health Sciences, Swinburne University of Technology, Melbourne, VIC, Australia
| | - Richard Porter
- Department of Psychological Medicine, University of Otago-Christchurch, Christchurch, New Zealand
| | - Ajeet B Singh
- School of Medicine, Deakin University, Geelong, VIC, Australia
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Kowatch R. Double TEAM: Enhancing Response and Treating Depression in Patients With Bipolar Disorder During a Mixed or Manic Episode. J Am Acad Child Adolesc Psychiatry 2015; 54:974-6. [PMID: 26598471 DOI: 10.1016/j.jaac.2015.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 10/01/2015] [Indexed: 11/16/2022]
Affiliation(s)
- Robert Kowatch
- Ohio State Wexner Medical Center/Nationwide Children's Hospital, Columbus.
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Xu S, Gullapalli RP, Frost DO. Olanzapine antipsychotic treatment of adolescent rats causes long term changes in glutamate and GABA levels in the nucleus accumbens. Schizophr Res 2015; 161:452-7. [PMID: 25487700 PMCID: PMC4308953 DOI: 10.1016/j.schres.2014.10.034] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2014] [Revised: 10/20/2014] [Accepted: 10/23/2014] [Indexed: 10/24/2022]
Abstract
Atypical antipsychotic drugs (AAPDs) are widely used in children and adolescents to treat a variety of psychiatric disorders. However, little is known about the long-term effects of AAPD treatment before the brain is fully developed. Indeed, we and others have previously reported that treatment of adolescent rats with olanzapine (OLA; a widely prescribed AAPD) on postnatal days 28-49, under dosing conditions that approximate those employed therapeutically in humans, causes long-term behavioral and neurobiological perturbations. We have begun to study the mechanisms of these effects. Dopamine (DA) and serotonin (5HT) regulate many neurodevelopmental processes. Currently approved AAPDs exert their therapeutic effects principally through their DAergic activities, although in schizophrenia (SZ) and some other diseases for which AAPDs are prescribed, DAergic dysfunction is accompanied by abnormalities of glutamatergic (GLUergic) and γ-aminobutyric acidergic (GABAergic) transmission. Here, we use proton magnetic resonance spectroscopy ((1)H MRS) to investigate the effects of adolescent OLA administration on GABA and GLU levels. We found that the treatment caused long-term reductions in the levels of both GLU and GABA in the nucleus accumbens (NAc) of adult rats treated with OLA during adolescence. The NAc is a key node in the brain's "reward" system, whose function is also disrupted in schizophrenia. Further research into potential, OLA-induced changes in the levels of GLU and GABA in the NAc and other brain areas, and the dynamics and mechanisms of those changes, are an essential step for devising new adjunct therapies for existing AAPDs and for designing new drugs that increase therapeutic effects and reduce long-term abnormalities when administered to pediatric patients.
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Affiliation(s)
- Su Xu
- Dept. of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Rao P Gullapalli
- Dept. of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Douglas O Frost
- Dept. of Pharmacology, University of Maryland School of Medicine, Baltimore, MD 21201, USA; Dept. of Psychiatry, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
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Amitai M, Zivony A, Kronenberg S, Nagar L, Saar S, Sever J, Apter A, Shoval G, Golubchik P, Hermesh H, Weizman A, Zalsman G. Short-term effects of lithium on white blood cell counts and on levels of serum thyroid-stimulating hormone and creatinine in adolescent inpatients: a retrospective naturalistic study. J Child Adolesc Psychopharmacol 2014; 24:494-500. [PMID: 24828326 DOI: 10.1089/cap.2013.0046] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE The purpose of this study was to determine if the known side effects of lithium in adults may be generalized to younger patients with psychiatric disorders. METHODS A retrospective naturalistic study design was used. Data were collected from the database of a tertiary pediatric medical center covering the years 1994-2010. Included were patients hospitalized for bipolar and non-bipolar disorders and treated with lithium, alone or in combination with other medications. The electronic medical files were reviewed for changes in thyroid and kidney function and for hematological parameters during the course of treatment. RESULTS Sixty-one patients 12.5-20.4 years of age (mean 16.94±1.66) met the study criteria: 33 with bipolar disorder and 28 with a non-bipolar disorder. Mean duration of lithium treatment (mean lithium blood level, 0.73±0.24 mEq/L) was 193.68±254.35 days. Mean levels of thyroid-stimulating hormones (TSH) rose significantly from baseline to last measurement (3.16±2.68 vs. 1.52±0.92 mU/L; paired t=-5.19, df=50, p<0.001); in 25% of patients, TSH levels at the last measurement were above normal (≥4 mU/L). Only one patient developed TSH values >10 mU/L (the threshold considered clinically significant). Positive correlation was found between pre- and posttreatment TSH levels (Pearson's r=0.60; n=51, p<0.05). White blood cell count (WBC) also increased significantly following lithium treatment (7195±2151 vs. 7944±2096 cells/mm(3); t=2.83, df=60, p=0.006). No significant changes were noted in serum creatinine levels. There was no difference in these parameters between patients treated with lithium alone or in combination with other medications. CONCLUSIONS Lithium treatment in adolescents with bipolar or non-bipolar disorders is associated with a significant increase in blood TSH levels and WBC count. Lithium-treated adolescent inpatients with a high basal TSH level may be at risk of developing pituitary-thyroid axis dysregulation. Therefore, baseline measurement of thyroid functions and serial monitoring throughout treatment are recommended.
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Affiliation(s)
- Maya Amitai
- 1 Geha Mental Health Center , Petach Tikva, Israel
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Roy AK, Lopes V, Klein RG. Disruptive mood dysregulation disorder: a new diagnostic approach to chronic irritability in youth. Am J Psychiatry 2014; 171:918-24. [PMID: 25178749 PMCID: PMC4390118 DOI: 10.1176/appi.ajp.2014.13101301] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Disruptive mood dysregulation disorder (DMDD), a newcomer to psychiatric nosology, addresses the need for improved classification and treatment of children exhibiting chronic nonepisodic irritability and severe temper outbursts. In recent years, many of these children have been diagnosed with bipolar disorder, despite the lack of distinct mood episodes. This diagnostic practice has raised concerns, in part because of the escalating prescription of atypical antipsychotics. This article provides an overview of the limited literature on DMDD, including its history and relevant studies of assessment and treatment. A case study is included to illustrate key points, including diagnostic issues that clinicians may encounter when considering a diagnosis of DMDD.
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Peruzzolo TL, Tramontina S, Rohde LA, Zeni CP. Pharmacotherapy of bipolar disorder in children and adolescents: an update. BRAZILIAN JOURNAL OF PSYCHIATRY 2013; 35:393-405. [DOI: 10.1590/1516-4446-2012-0999] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Accepted: 01/22/2013] [Indexed: 01/01/2023]
Affiliation(s)
| | - Silzá Tramontina
- Universidade Federal do Rio Grande do Sul (UFRGS), Brazil; UFRGS, Brazil
| | - Luis Augusto Rohde
- Universidade Federal do Rio Grande do Sul (UFRGS), Brazil; UFRGS, Brazil; National Science and Technology Institute for Children and Adolescents, Brazil
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Fristad MA, Algorta GP. Future directions for research on youth with bipolar spectrum disorders. JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY : THE OFFICIAL JOURNAL FOR THE SOCIETY OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY, AMERICAN PSYCHOLOGICAL ASSOCIATION, DIVISION 53 2013; 42:734-47. [PMID: 23915232 PMCID: PMC4137316 DOI: 10.1080/15374416.2013.817312] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The past 25 years has witnessed significant advances in our knowledge of Bipolar Spectrum Disorders (BPSD) in youth. Cross-sectional and longitudinal studies are clarifying the unique features of its pediatric presentation, including continuities and discontinuities across the spectrum of severity. Advances have been made, both in the pharmacological and psychological management of BPSD in youth. Current investigations may ultimately shed light on new treatment strategies. Future research is anticipated to be influenced by NIMH's Research Domain Criteria (RDoC). With this article, we summarize what is currently known about the basic phenomenology of pediatric BPSD, its clinical course, assessment and treatment, beginning with a summary of the major studies that have shed light on the topic. Next, we present a tally and content review of current research as an indicator of trends for the future. Then, we describe what we believe are important future directions for research. Finally, we conclude with implications for contemporary clinicians and researchers.
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Olanzapine treatment of adolescent rats alters adult reward behaviour and nucleus accumbens function. Int J Neuropsychopharmacol 2013; 16:1599-609. [PMID: 23351612 PMCID: PMC5819604 DOI: 10.1017/s1461145712001642] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Antipsychotic drugs are increasingly used in children and adolescents to treat a variety of psychiatric disorders. However, little is known about the long-term effects of early life antipsychotic drug (APD) treatment. Most APDs are potent antagonists or partial agonists of dopamine (DA) D₂ receptors; atypical APDs also have multiple serotonergic activities. DA and serotonin regulate many neurodevelopmental processes. Thus, early life APD treatment can, potentially, perturb these processes, causing long-term behavioural and neurobiological sequelae. We treated adolescent, male rats with olanzapine (Ola) on post-natal days 28-49, under dosing conditions that approximate those employed therapeutically in humans. As adults, they exhibited enhanced conditioned place preference for amphetamine, as compared to vehicle-treated rats. In the nucleus accumbens core, DA D₁ receptor binding was reduced, D₂ binding was increased and DA release evoked by electrical stimulation of the ventral tegmental area was reduced. Thus, adolescent Ola treatment enduringly alters a key behavioural response to rewarding stimuli and modifies DAergic neurotransmission in the nucleus accumbens. The persistence of these changes suggests that even limited periods of early life Ola treatment may induce enduring changes in other reward-related behaviours and in behavioural and neurobiological responses to therapeutic and illicit psychotropic drugs. These results underscore the importance of improved understanding of the enduring sequelae of paediatric APD treatment as a basis for weighing the benefits and risks of adolescent APD therapy, especially prophylactic treatment in high-risk, asymptomatic patients.
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Abstract
Pediatric behavioral and affective disorders often require antipsychotic therapy, in combination with psychotherapeutic interventions, for their treatment and stabilization. Although pharmacotherapy can include either typical or atypical antipsychotics, the latter are generally preferred because of their apparently lower risk of adverse effects. Recent controlled trials have demonstrated the efficacy of some of these agents (including aripiprazole, clozapine, olanzapine, paliperidone, quetiapine, risperidone, ziprasidone) in adolescent schizophrenia and children or adolescent bipolar mania, or to treat severe aggression and self-injury in the context of autism in children and adolescents. Although few studies have systematically monitored their short- and, more importantly, long-term safety, current evidence indicates that sedation, hyperprolactinemia, and metabolic abnormalities such as excess weight gain, diabetes, and related cardiovascular effects were clinically relevant adverse effects in young patients, with the individual agents differing in their propensity to induce these effects. When prescribing antipsychotics for children and adolescents, physicians should therefore be aware of the specific adverse effect profiles and patients should be closely monitored for the short- and long-term development of adverse events. In pediatric patients, the starting dose, titration plan, and maintenance dose of antipsychotics must be based on their pharmacokinetics and metabolism, as in adults. Because there are significant individual differences in drug and active metabolite(s) pharmacokinetics and metabolism, which may be further affected by a number of confounding factors (including demographic variables, phenotype and drug interactions), therapeutic drug monitoring may be a valid tool for individualizing dosage, but its interpretation should also take account of changes in pharmacodynamic sensitivity with the development during childhood and adolescence.
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Affiliation(s)
- Silvio Caccia
- Istituto di Ricerche Farmacologiche IRCCS-Mario Negri, via Giuseppe La Masa 19, 20156 Milan, Italy.
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Rappaport N, Kulick D, Phelps L. PSYCHOTROPIC MEDICATIONS: AN UPDATE FOR SCHOOL PSYCHOLOGISTS. PSYCHOLOGY IN THE SCHOOLS 2013. [DOI: 10.1002/pits.21696] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Dusetzina SB, Weinberger M, Gaynes BN, Farley JF, Sleath B, Hansen RA. Prevalence of bipolar disorder diagnoses and psychotropic drug therapy among privately insured children and adolescents. Pharmacotherapy 2013. [PMID: 23208835 DOI: 10.1002/phar.1148] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
STUDY OBJECTIVES To estimate the treated prevalence of bipolar disorder in a privately insured population, describe the characteristics of children and adolescents receiving these diagnoses, and describe patterns of their psychotropic drug therapy. DESIGN Retrospective, repeated cross-sectional study. DATA SOURCE MarketScan Commercial Claims and Encounters inpatient, outpatient, and pharmacy claims databases. PATIENTS A total of 22,360 children and adolescents (aged 0-17 yrs) with one inpatient or two or more outpatient claims for any bipolar spectrum disorder between January 1, 2005, and December 31, 2007. MEASUREMENTS AND MAIN RESULTS Annual cross-sections were used to estimate the treated prevalence of bipolar disorder diagnoses, patient characteristics, and psychotropic drugs used 30 days after a child's latest recorded bipolar disorder diagnosis within each year. The annual treated prevalence of any bipolar spectrum disorder in this privately insured population was 0.24% in 2005 and 0.26% in 2006 and 2007. Approximately 25% of diagnoses were for children younger than 13 years. Approximately 30% of children had coexisting attention-deficit-hyperactivity disorder during the year. In each year, 35% of patients used no psychotropic drug therapy in the 30-day period after their most recent diagnosis. Twenty-five percent used one psychotropic drug, and 40% used two or more drugs. The most common drug regimens were antipsychotic or mood stabilizer (lithium or anticonvulsant) monotherapy and the combination of mood stabilizers and antipsychotics. CONCLUSION Drug therapy patterns suggest that children and adolescents with bipolar diagnoses receive complex treatment regimens, often involving multiple classes of psychotropic drugs. Research on treatment combinations, particularly antipsychotic and mood stabilizer combinations, should be prioritized to better understand the safety and effectiveness of commonly prescribed treatments.
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Affiliation(s)
- Stacie B Dusetzina
- Department of Health Care Policy, Harvard Medical School, Boston, MA 02115, USA.
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Cosgrove VE, Roybal D, Chang KD. Bipolar depression in pediatric populations : epidemiology and management. Paediatr Drugs 2013; 15:83-91. [PMID: 23529869 DOI: 10.1007/s40272-013-0022-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Depression in children and adolescents with bipolar disorder is more commonly observed than mania or hypomania, and is associated with significant functional disability in multiple environmental realms. Optimal management of pediatric bipolar depression is often defined by its multimodal nature with emphasis on both psychopharmacological and psychosocial treatment. This article provides a brief overview of the epidemiology and clinical course of pediatric bipolar depression, a clinically-oriented guide to the evidence-based psychopharmacological and psychosocial management of bipolar depression in youth, and suggestions on how best to integrate medication and therapy. Recommended treatment for bipolar depression in pediatric populations usually includes both medication and psychosocial interventions given a paucity of double-blind, placebo-controlled psychopharmacological studies. Lithium and lamotrigine are feasible and tentatively efficacious options; however, treatment with quetiapine monotherapy may be no better than placebo. Furthermore, some youth may be at heightened risk for developing manic symptoms after treatment with selective serotonin reuptake inhibitors (SSRIs). Psychotherapy, either alone or adjunctively with medications, provides practitioners with a safe and feasible alternative. Interpersonal and Social Rhythm Therapy for Adolescents (IPSRT-A), Child- and Family-Focused Cognitive Behavioral Therapy (CFF-CBT), Dialectical Behavior Therapy for Adolescents (DBT-A), family psychoeducation, and Family Focused Therapy for Adolescents (FFT-A) are evidence-based treatments available to clinicians treating youth with bipolar depression.
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Affiliation(s)
- Victoria E Cosgrove
- Pediatric Bipolar Disorders Program, Division of Child and Adolescent Psychiatry, Stanford University School of Medicine, 401 Quarry Road, Palo Alto, CA 94305, USA.
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Milstein JA, Elnabawi A, Vinish M, Swanson T, Enos JK, Bailey AM, Kolb B, Frost DO. Olanzapine treatment of adolescent rats causes enduring specific memory impairments and alters cortical development and function. PLoS One 2013; 8:e57308. [PMID: 23437365 PMCID: PMC3577739 DOI: 10.1371/journal.pone.0057308] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2012] [Accepted: 01/21/2013] [Indexed: 01/31/2023] Open
Abstract
Antipsychotic drugs are increasingly used in children and adolescents to treat a variety of psychiatric disorders. However, little is known about the long-term effects of early life antipsychotic drug treatment. Most antipsychotic drugs are potent antagonists or partial agonists of dopamine D2 receptors; atypical antipsychotic drugs also antagonize type 2A serotonin receptors. Dopamine and serotonin regulate many neurodevelopmental processes. Thus, early life antipsychotic drug treatment can, potentially, perturb these processes, causing long-term behavioral- and neurobiological impairments. Here, we treated adolescent, male rats with olanzapine on post-natal days 28-49. As adults, they exhibited impaired working memory, but normal spatial memory, as compared to vehicle-treated control rats. They also showed a deficit in extinction of fear conditioning. Measures of motor activity and skill, habituation to an open field, and affect were normal. In the orbital- and medial prefrontal cortices, parietal cortex, nucleus accumbens core and dentate gyrus, adolescent olanzapine treatment altered the developmental dynamics and mature values of dendritic spine density in a region-specific manner. Measures of motor activity and skill, habituation to an open field, and affect were normal. In the orbital- and medial prefrontal cortices, D1 binding was reduced and binding of GABA(A) receptors with open Cl(-) channels was increased. In medial prefrontal cortex, D2 binding was also increased. The persistence of these changes underscores the importance of improved understanding of the enduring sequelae of pediatric APD treatment as a basis for weighing the benefits and risks of adolescent antipsychotic drug therapy, especially prophylactic treatment in high risk, asymptomatic patients. The long-term changes in neurotransmitter receptor binding and neural circuitry induced by adolescent APD treatment may also cause enduring changes in behavioral- and neurobiological responses to other therapeutic- or illicit psychotropic drugs.
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Affiliation(s)
- Jean A. Milstein
- Dept. of Pharmacology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Ahmed Elnabawi
- Dept. of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Monika Vinish
- Dept. of Pharmacology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Thomas Swanson
- Dept. of Pharmacology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Jennifer K. Enos
- Dept. of Pharmacology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Aileen M. Bailey
- Dept. of Psychology, St. Mary's College of Maryland, St. Mary's, Maryland, United States of America
| | - Bryan Kolb
- University of Lethbridge, Canadian Center for Behavioral Neuroscience, Lethbridge, Alberta, Canada
| | - Douglas O. Frost
- Dept. of Pharmacology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- Dept. of Psychiatry, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- Program in Neuroscience, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
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Caplan R. Psychopathology in pediatric epilepsy: role of antiepileptic drugs. Front Neurol 2012; 3:163. [PMID: 23233847 PMCID: PMC3516700 DOI: 10.3389/fneur.2012.00163] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2012] [Accepted: 10/24/2012] [Indexed: 01/17/2023] Open
Abstract
Children with epilepsy are usually treated with antiepileptic drugs (AEDS). Some AEDs adversely affect behavior in susceptible children. Since psychiatric comorbidity is prevalent in pediatric epilepsy, this paper attempts to disentangle these AED side effects from the psychopathology associated with this illness. It first outlines the clinical and methodological problems involved in determining if AEDs contribute to the behavior and emotional problems of children with epilepsy. It then presents research evidence for and against the role AEDs play in the psychopathology of children with epilepsy, and outlines how future studies might investigate this problem. A brief description of how to clinically separate out AED effects from the complex illness-related and psychosocial factors that contribute to the behavior difficulties of children with epilepsy concludes the paper.
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Affiliation(s)
- Rochelle Caplan
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles Los Angeles, CA, USA
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Abstract
This review focuses mainly on published articles regarding the treatment of school-aged children and adolescents with pediatric bipolar disorder. In light of systematic reviews, large randomized controlled trial data are emphasized wherever possible. This review addresses the treatment of acute manic/mixed episodes, including combination treatment, the preliminary literature regarding bipolar depression among youth, treatment in the face of comorbid conditions, and maintenance treatment. Suggestions regarding future directions are offered. A clinical vignette describing a teen with bipolar disorder is presented and bipolar medications, dosing, efficacy, side effects, contraindications, and succinct comments on each medication are summarized.
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Abstract
PURPOSE OF REVIEW To examine critically data concerning the efficacy and safety of acute treatments for mania in children and adolescents, in the light of considerable recent emergent evidence. RECENT FINDINGS We found consistent evidence favouring the use of second-generation antipsychotics (SGAs), limited evidence favouring the use of combinations of SGA with a mood stabilizer, and no evidence supporting the use of mood stabilizer monotherapy in this context. Various SGA drugs are not clearly separated in terms of efficacy, but do differ in their side-effect profiles. There are insufficient data to comment on the benefit of alternative treatments, psychological treatments and electroconvulsive therapy. The presence of common comorbidities has an inconsistent influence on clinical effectiveness. SUMMARY First-line treatment for mania in children and adolescents is a SGA, with combination therapies offering no clear advantage. Gaps in our knowledge remain about expected time to recovery, and when to augment or change treatment when there is lack of effect.
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Malhi GS, Bargh DM, Cashman E, Frye MA, Gitlin M. The clinical management of bipolar disorder complexity using a stratified model. Bipolar Disord 2012; 14 Suppl 2:66-89. [PMID: 22510037 DOI: 10.1111/j.1399-5618.2012.00993.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVE To provide practical and clinically meaningful treatment recommendations that amalgamate clinical and research considerations for several common, and as yet understudied, bipolar disorder complex presentations, within the framework of a proposed stratified model. METHODS A comprehensive search of the literature was undertaken using electronic database search engines (Medline, PubMed, Web of Science) using key words (e.g., bipolar disorder, anxiety, rapid cycling, and subsyndromal). All relevant randomised controlled trials were examined, in addition to review papers, meta-analyses, and book chapters known to the authors. The findings formed the basis of the treatment recommendations within this paper. RESULTS In light of the many broad presentations of bipolar disorder, a stratified model of bipolar disorder complexity was developed to facilitate consideration of the myriad of complexities that can occur during the longitudinal course of illness and the appropriate selection of treatment. Evidence-based treatment recommendations are provided for the following bipolar disorder presentations: bipolar II disorder, subsyndromal symptoms, mixed states, rapid cycling, comorbid anxiety, comorbid substance abuse, and for the following special populations: young, elderly, and bipolar disorder around the time of pregnancy and birth. In addition, some key strategies for countering treatment non-response and alternative medication recommendations are provided. CONCLUSIONS Treatment recommendations for the more challenging presentations of bipolar disorder have historically received less attention, despite their prevalence. This review acknowledges the weaknesses in the current evidence base on which treatment recommendations are generally formulated, and additionally emphasises the need for high-quality research in this area. The stratified model provides a means for conceptualizing the complexity of many bipolar disorder presentations and considering their management.
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Affiliation(s)
- Gin S Malhi
- CADE Clinic, Department of Psychiatry, Royal North Shore Hospital, Sydney, New South Wales, Australia.
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Belyea B, Kephart JG, Blum J, Kirsch DG, Linardic CM. Embryonic signaling pathways and rhabdomyosarcoma: contributions to cancer development and opportunities for therapeutic targeting. Sarcoma 2012; 2012:406239. [PMID: 22619564 PMCID: PMC3350847 DOI: 10.1155/2012/406239] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2011] [Accepted: 01/17/2012] [Indexed: 11/18/2022] Open
Abstract
Rhabdomyosarcoma is the most common soft tissue sarcoma of childhood and adolescence, accounting for approximately 7% of childhood cancers. Current therapies include nonspecific cytotoxic chemotherapy regimens, radiation therapy, and surgery; however, these multimodality strategies are unsuccessful in the majority of patients with high-risk disease. It is generally believed that these tumors represent arrested or aberrant skeletal muscle development, and, accordingly, developmental signaling pathways critical to myogenesis such as Notch, WNT, and Hedgehog may represent new therapeutic targets. In this paper, we summarize the current preclinical studies linking these embryonic pathways to rhabdomyosarcoma tumorigenesis and provide support for the investigation of targeted therapies in this embryonic cancer.
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Affiliation(s)
- Brian Belyea
- Department of Pediatrics, Duke University Medical Center, Durham, NC 27710, USA
- Department of Pediatrics, University of Virginia, Charlottesville, VA 22908, USA
| | - Julie Grondin Kephart
- Department of Pharmacology & Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Jordan Blum
- Department of Pharmacology & Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - David G. Kirsch
- Department of Pharmacology & Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA
- Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USA
| | - Corinne M. Linardic
- Department of Pediatrics, Duke University Medical Center, Durham, NC 27710, USA
- Department of Pharmacology & Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA
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