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Masi G, Carucci S, Muratori P, Balia C, Sesso G, Milone A. Contemporary diagnosis and treatment of conduct disorder in youth. Expert Rev Neurother 2023; 23:1277-1296. [PMID: 37853718 DOI: 10.1080/14737175.2023.2271169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 10/04/2023] [Indexed: 10/20/2023]
Abstract
INTRODUCTION Conduct disorder (CD) is characterized by repetitive and persistent antisocial behaviors, being among the most frequently reported reasons of referral in youth. CD is a highly heterogeneous disorder, with possible specifiers defined according to age at onset, Limited Prosocial Emotions (LPE) otherwise known as Callous-Unemotional (CU) traits, Emotional Dysregulation (ED), and patterns of comorbidity, each with its own specific developmental trajectories. AREAS COVERED The authors review the evidence from published literature on the clinical presentations, diagnostic procedures, psychotherapeutic and psychoeducational approaches, and pharmacological interventions from RCT and naturalistic studies in youth. Evidence from studies including youths with LPE/CU traits, ED and aggression are also reviewed, as response moderators. EXPERT OPINION Due to its clinical heterogeneity, relevant subtypes of CD should be carefully characterized to gain reliable information on prognosis and treatments. Thus, disentangling this broad category in subtypes is crucial as a first step in diagnosis. Psychosocial interventions are the first option, possibly improving LPE/CU traits and ED, especially if implemented early during development. Instead, limited information, based on low-quality studies, supports pharmacological options. Second-generation antipsychotics, mood stabilizers, and stimulants are first-line medications, according to different target symptoms, such as aggression and emotional reactivity. Developmental pathways including ADHD suggest a specific role of psychostimulants.
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Affiliation(s)
- Gabriele Masi
- Department of Child and Adolescent Psychiatry and Psychopharmacology, IRCCS Stella Maris Foundation, Pisa, Italy
| | - Sara Carucci
- Department of Biomedical Science, Section of Neuroscience & Clinical Pharmacology, University of Cagliari, Cagliari, Italy
- Child & Adolescent Neuropsychiatric Unit, "A. Cao" Paediatric Hospital-ARNAS "G. Brotzu" Hospital Trust, Department of Paediatrics, Cagliari, Italy
| | - Pietro Muratori
- Department of Child and Adolescent Psychiatry and Psychopharmacology, IRCCS Stella Maris Foundation, Pisa, Italy
| | - Carla Balia
- Department of Biomedical Science, Section of Neuroscience & Clinical Pharmacology, University of Cagliari, Cagliari, Italy
- Child & Adolescent Neuropsychiatric Unit, "A. Cao" Paediatric Hospital-ARNAS "G. Brotzu" Hospital Trust, Department of Paediatrics, Cagliari, Italy
| | - Gianluca Sesso
- Department of Child and Adolescent Psychiatry and Psychopharmacology, IRCCS Stella Maris Foundation, Pisa, Italy
- Social and Affective Neuroscience Group, Molecular Mind Lab, IMT School for Advanced Studies Lucca, Lucca, Italy
| | - Annarita Milone
- Department of Child and Adolescent Psychiatry and Psychopharmacology, IRCCS Stella Maris Foundation, Pisa, Italy
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Woodward D, Wilens TE, Yule AM, DiSalvo M, Taubin D, Berger A, Stone M, Wozniak J, Burke C, Biederman J. Examining the clinical correlates of conduct disorder in youth with bipolar disorder. J Affect Disord 2023; 329:300-306. [PMID: 36863464 PMCID: PMC10041394 DOI: 10.1016/j.jad.2023.02.119] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 02/16/2023] [Accepted: 02/22/2023] [Indexed: 03/04/2023]
Abstract
BACKGROUND Conduct Disorder (CD) is highly comorbid with Bipolar Disorder (BP) and this comorbidity is associated with high morbidity and dysfunction. We sought to better understand the clinical characteristics and familiality of comorbid BP + CD by examining children with BP with and without co-morbid CD. METHODS 357 subjects with BP were derived from two independent datasets of youth with and without BP. All subjects were evaluated with structured diagnostic interviews, the Child Behavior Checklist (CBCL), and neuropsychological testing. We stratified the sample of subjects with BP by the presence or absence of CD and compared the two groups on measures of psychopathology, school functioning, and neurocognitive functioning. First-degree relatives of subjects with BP +/- CD were compared on rates of psychopathology in relatives. RESULTS Subjects with BP + CD compared to BP without CD had significantly more impaired scores on the CBCL Aggressive Behavior (p < 0.001), Attention Problems (p = 0.002), Rule-Breaking Behavior (p < 0.001), Social Problems (p < 0.001), Withdrawn/Depressed clinical scales (p = 0.005), the Externalizing Problems (p < 0.001), and Total Problems composite scales(p < 0.001). Subjects with BP + CD had significantly higher rates of oppositional defiant disorder (ODD) (p = 0.002), any SUD (p < 0.001), and cigarette smoking (p = 0.001). First-degree relatives of subjects with BP + CD had significantly higher rates of CD/ODD/ASPD and cigarette smoking compared to first-degree relatives of subjects without CD. LIMITATIONS The generalization of our findings was limited due to a largely homogeneous sample and no CD only comparison group. CONCLUSIONS Given the deleterious outcomes associated with comorbid BP + CD, further efforts in identification and treatment are necessary.
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Affiliation(s)
- Diana Woodward
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, United States
| | - Timothy E Wilens
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, United States.
| | - Amy M Yule
- Department of Psychiatry, Boston University School of Medicine, Boston Medical Center, 720 Harrison Avenue, Suite 915, Boston, MA 02118, United States
| | - Maura DiSalvo
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, United States
| | - Daria Taubin
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, United States
| | - Amy Berger
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, United States
| | - Mira Stone
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, United States
| | - Janet Wozniak
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, United States
| | - Colin Burke
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, United States
| | - Joseph Biederman
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, United States
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Sesso G, Brancati GE, Masi G. Comorbidities in Youth with Bipolar Disorder: Clinical Features and Pharmacological Management. Curr Neuropharmacol 2023; 21:911-934. [PMID: 35794777 PMCID: PMC10227908 DOI: 10.2174/1570159x20666220706104117] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/14/2022] [Accepted: 06/13/2022] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Bipolar Disorder (BD) is a highly comorbid condition, and rates of cooccurring disorders are even higher in youth. Comorbid disorders strongly affect clinical presentation, natural course, prognosis, and treatment. METHODS This review focuses on the clinical and treatment implications of the comorbidity between BD and Attention-Deficit/Hyperactivity Disorder, disruptive behavior disorders (Oppositional Defiant Disorder and/or Conduct Disorder), alcohol and substance use disorders, Autism Spectrum Disorder, anxiety disorders, Obsessive-Compulsive Disorder, and eating disorders. RESULTS These associations define specific conditions which are not simply a sum of different clinical pictures, but occur as distinct and complex combinations with specific developmental pathways over time and selective therapeutic requirements. Pharmacological treatments can improve these clinical pictures by addressing the comorbid conditions, though the same treatments may also worsen BD by inducing manic or depressive switches. CONCLUSION The timely identification of BD comorbidities may have relevant clinical implications in terms of symptomatology, course, treatment and outcome. Specific studies addressing the pharmacological management of BD and comorbidities are still scarce, and information is particularly lacking in children and adolescents; for this reason, the present review also included studies conducted on adult samples. Developmentally-sensitive controlled clinical trials are thus warranted to improve the prognosis of these highly complex patients, requiring timely and finely personalized therapies.
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Affiliation(s)
- Gianluca Sesso
- IRCCS Stella Maris, Scientific Institute of Child Neurology and Psychiat., Calambrone (Pisa), Italy
| | | | - Gabriele Masi
- IRCCS Stella Maris, Scientific Institute of Child Neurology and Psychiat., Calambrone (Pisa), Italy
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Wozniak J, DiSalvo M, Farrell A, Yule A, Joshi G, Cook E, Faraone SV, Biederman J. Can pediatric bipolar disorder be successfully treated when comorbid with conduct disorder? A secondary analysis of clinical trials of risperidone, olanzapine, quetiapine, ziprasidone, and aripiprazole. J Psychopharmacol 2022; 36:637-644. [PMID: 35510655 DOI: 10.1177/02698811221087673] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Pediatric bipolar disorder (BP) is frequently comorbid with conduct disorder (CD) and its presence adds to the morbidity of BP. While there are no known pharmacological treatments for CD, pediatric BP is responsive to treatment with medications initially indicated for the treatment of psychosis, several of which have Food and Drug Administration (FDA) approval for the treatment of pediatric mania. AIMS The main aim of this secondary analysis was to examine whether pediatric BP comorbid with CD responds similarly to treatment with such selected medications. Considering the well-documented morbidity of CD, this finding could have important clinical and public health significance. METHODS We conducted a secondary analysis of six prospective 8-week open-label trials of selected medications (risperidone, olanzapine, quetiapine, ziprasidone, and aripiprazole) using identical methodology in youth with BP with and without comorbid CD. Results: Of 165 youths with BP, 54% (N = 89) met criteria for comorbid CD. The antimanic effects observed did not significantly differ between BP youths with and without comorbid CD, as measured either by a reduction in Young Mania Rating Scale (YMRS) ⩾ 30% or Clinical Global Impression (CGI)-Improvement ⩽ 2 (p = 0.23), or by the more stringent definition of a reduction in YMRS ⩾ 50% (p = 0.61). CONCLUSION Pediatric BP can be effectively treated with the abovementioned medications in the context of comorbid CD. Based on previous research showing that remission of BP is associated with remission of CD, if confirmed, these findings raise the possibility that antimanic treatment of youth with BP comorbid with CD could have secondary benefits in mitigating the morbidity associated with CD. This is a pilot scale finding, the results of which are promising and should be confirmed by larger and long-term follow-up studies.
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Affiliation(s)
- Janet Wozniak
- Clinical and Research Program in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, MA, USA.,Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Maura DiSalvo
- Clinical and Research Program in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, MA, USA
| | - Abigail Farrell
- Clinical and Research Program in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, MA, USA
| | - Amy Yule
- Clinical and Research Program in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, MA, USA.,Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Gagan Joshi
- Clinical and Research Program in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, MA, USA.,Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Emmaline Cook
- Clinical and Research Program in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, MA, USA
| | - Stephen V Faraone
- Department of Psychiatry and Behavioral Sciences, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Joseph Biederman
- Clinical and Research Program in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, MA, USA.,Department of Psychiatry, Harvard Medical School, Boston, MA, USA
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Wozniak J, Wilens T, DiSalvo M, Farrell A, Wolenski R, Faraone SV, Biederman J. Comorbidity of bipolar I disorder and conduct disorder: a familial risk analysis. Acta Psychiatr Scand 2019; 139:361-368. [PMID: 30758064 PMCID: PMC6476307 DOI: 10.1111/acps.13013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/11/2019] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To investigate the association between pediatric bipolar I (BP-I) disorder and conduct disorder (CD) using familial risk analysis. METHOD We compared diagnoses in relatives of youth in four proband groups defined by the presence or absence of BP-I and CD: (1) probands with neither CD nor BP-I (probands: N = 550; relatives: N = 1656), (2) probands with CD and without BP-I (probands: N = 40; relatives: N = 127), (3) probands with BP-I and without CD (probands: N = 197; relatives: N = 579), and (4) probands with both CD and BP-I (probands: N = 176; relatives: N = 488). All subjects were evaluated with structured diagnostic interviews, and diagnoses of relatives were made blind to the diagnoses of probands. RESULTS Relatives of probands with BP-I disorder had high rates of BP-I, and relatives of probands with CD had high rates of CD irrespective of the comorbidity with the other disorder. Relatives of probands with the combined condition of CD and BP-I had high rates of the combined condition. CONCLUSION The finding of cosegregation between BP-I disorder and CD is consistent with the hypothesis that the combined condition represents a distinct subtype of either disorder.
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Affiliation(s)
- Janet Wozniak
- Pediatric Psychopharmacology Program, Division of Child
Psychiatry, Massachusetts General Hospital, Boston, MA 02114, USA,Department of Psychiatry, Massachusetts General Hospital
and Harvard Medical School, Boston, MA 02114, USA
| | - Timothy Wilens
- Pediatric Psychopharmacology Program, Division of Child
Psychiatry, Massachusetts General Hospital, Boston, MA 02114, USA,Department of Psychiatry, Massachusetts General Hospital
and Harvard Medical School, Boston, MA 02114, USA
| | - Maura DiSalvo
- Pediatric Psychopharmacology Program, Division of Child
Psychiatry, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Abigail Farrell
- Pediatric Psychopharmacology Program, Division of Child
Psychiatry, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Rebecca Wolenski
- Pediatric Psychopharmacology Program, Division of Child
Psychiatry, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Stephen V. Faraone
- Department of Psychiatry and Behavioral Sciences, SUNY
Upstate Medical University, Syracuse, New York, USA
| | - Joseph Biederman
- Pediatric Psychopharmacology Program, Division of Child
Psychiatry, Massachusetts General Hospital, Boston, MA 02114, USA,Department of Psychiatry, Massachusetts General Hospital
and Harvard Medical School, Boston, MA 02114, USA
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Azeredo A, Moreira D, Barbosa F. ADHD, CD, and ODD: Systematic review of genetic and environmental risk factors. RESEARCH IN DEVELOPMENTAL DISABILITIES 2018; 82:10-19. [PMID: 29361339 DOI: 10.1016/j.ridd.2017.12.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Revised: 12/04/2017] [Accepted: 12/05/2017] [Indexed: 06/07/2023]
Abstract
This review aims to analyze the relationships between Attention-Deficit Hyperactivity Disorder (ADHD), Oppositional Defiant Disorder (ODD), and Conduct Disorder (CD), particularly regarding the relative importance of genetic and environmental factors in the development of these disorders. Studies that examined at least two of these disorders were obtained from multiple databases, following the procedures of the Cochrane Collaboration initiative. Of the 279 documents obtained, nine were retained for in-depth analysis and were considered eligible for inclusion. In addition, eight studies from the manual search were included. The objectives, methodological aspects (sample and instruments), and the main conclusions were extracted from each study. Overall, the results suggest that (a) the causes for the onset and maintenance of these disorders are more associated with genetic factors than environmental factors, although the importance of the latter is recognized, and (b) children with ADHD have a predisposition to manifest behaviors that are common to ODD and CD, including the antisocial behavior that these children often display.
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Affiliation(s)
| | - Diana Moreira
- Maia University Institute, Portugal; University of Porto, Portugal; Portucalense Institute of Neuropsychology and Cognitive and Behavioral Neurosciences, Portugal.
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Wilens T, Biederman J, Martelon M, Zulauf C, Anderson J, Yule A, Wozniak J, Fried R, Faraone S, Faraone SV. Further Evidence for Smoking and Substance Use Disorders in Youth With Bipolar Disorder and Comorbid Conduct Disorder. J Clin Psychiatry 2016; 77:1420-1427. [PMID: 27574842 PMCID: PMC6410713 DOI: 10.4088/jcp.14m09440] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Accepted: 12/09/2015] [Indexed: 01/23/2023]
Abstract
OBJECTIVE Bipolar disorder (BPD) is a highly morbid disorder increasingly recognized in adolescents. The aim of this study was to examine the relative risk for substance use disorders (SUDs; alcohol or drug abuse or dependence) and cigarette smoking in adolescents with BPD. METHODS We evaluated the relative risk for SUDs and cigarette smoking in a case-controlled, 5-year prospective follow-up of adolescents with (n = 105, mean ± SD baseline age = 13.6 ± 2.5 years) and without ("controls"; n = 98, baseline age = 13.7 ± 2.1 years) BPD. Seventy-three percent of subjects were retained at follow-up (BPD: n = 68; controls: n = 81; 73% reascertainment). Our main outcomes were assessed by blinded structured interviews for DSM-IV criteria. RESULTS Maturing adolescents with BPD, compared to controls, were more likely to endorse higher rates of SUD (49% vs 26%; hazard ratio [HR] = 2.0; 95% confidence interval (CI), 1.1-3.6; P = .02) and cigarette smoking (49% vs 17%; HR = 2.9; 95% CI, 1.4-6.1; P = .004), as well as earlier onset of SUD (14.9 ± 2.6 [SD] years vs 16.5 ± 1.6 [SD] years; t = 2.6; P = .01). Subjects with conduct disorder (CD) were more likely to have SUD and nicotine dependence than subjects with BPD alone or controls (all P values < .05). When we added conduct disorder to the model with socioeconomic status and parental SUD, all associations lost significance (all P values > .05). Subjects with the persistence of a BPD diagnosis were also more likely to endorse cigarette smoking and SUD in comparison to those who lost a BPD diagnosis or controls at follow-up. CONCLUSIONS The results provide further evidence that adolescents with BPD, particularly those with comorbid CD, are significantly more likely to endorse cigarette smoking and SUDs when compared to their non-mood disordered peers. These findings indicate that youth with BPD should be carefully monitored for comorbid CD and the development of cigarette smoking and SUDs.
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Affiliation(s)
- Timothy Wilens
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD Massachusetts General Hospital, Boston, MA 02114,Department of Psychiatry, Harvard Medical School, Boston, MA 02115
| | - Joseph Biederman
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD Massachusetts General Hospital, Boston, MA 02114,Department of Psychiatry, Harvard Medical School, Boston, MA 02115
| | - MaryKate Martelon
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD Massachusetts General Hospital, Boston, MA 02114
| | - Courtney Zulauf
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD Massachusetts General Hospital, Boston, MA 02114
| | - Jesse Anderson
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD Massachusetts General Hospital, Boston, MA 02114
| | - Amy Yule
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD Massachusetts General Hospital, Boston, MA 02114
| | - Janet Wozniak
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD Massachusetts General Hospital, Boston, MA 02114
| | - Ronna Fried
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD Massachusetts General Hospital, Boston, MA 02114
| | - Stephen Faraone
- Department of Psychiatry and of Neuroscience and Physiology, SUNY Upstate Medical University, Syracuse, NY, 13210
| | - Stephen V Faraone
- Department of Psychiatry and of Neuroscience and Physiology, SUNY Upstate Medical University, Syracuse, New York, USA
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Biederman J, Martelon M, Faraone SV, Woodworth Y, Spencer TJ, Wozniak J. Personal and familial correlates of bipolar (BP)-I disorder in children with a diagnosis of BP-I disorder with a positive child behavior checklist (CBCL)-severe dysregulation profile: a controlled study. J Affect Disord 2013; 147:164-70. [PMID: 23164462 PMCID: PMC3580118 DOI: 10.1016/j.jad.2012.10.028] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2012] [Accepted: 10/23/2012] [Indexed: 11/24/2022]
Abstract
BACKGROUND Although the DSM-IV provides explicit criteria for the diagnosis of BP-I disorder, this is a complex diagnosis that requires high levels of clinical expertise. Previous work shows children with a unique profile of the CBCL of high scores (2SD) on the attention problems (AP), aggressive behavior (AGG), and anxious-depressed (AD) (A-A-A) subscales are more likely than other children to meet criteria for BP-I disorder in both epidemiological and clinical samples. However, since not all BP-I disorder children have a positive profile questions remain as to its informativeness, particularly in the absence of an expert diagnostician. METHODS Analyses were conducted comparing personal and familial correlates of BP-I disorder in 140 youth with a structured interview and an expert clinician based DSM-IV diagnosis of BP-I disorder with (N=80) and without (N=60) a positive CBCL- Severe Dysregulation profile, and 129 controls of similar age and sex without ADHD or a mood disorder. Subjects were comprehensively assessed with structured diagnostic interviews and wide range of functional measures. We defined the CBCL-severe dysregulation profile as an aggregate cut-off score of ≥ 210 on the A-A-A scales. RESULTS BP-I probands with and without a positive CBCL-severe dysregulation profile significantly differed from Controls in patterns of psychiatric comorbidity, psychosocial and psychoeducational dysfunction, and cognitive deficits, as well as in their risk for BP-I disorder in first degree relatives. LIMITATIONS Because the sample was referred and largely Caucasian, findings may not generalize to community samples and other ethnic groups. CONCLUSION A positive CBCL-severe dysregulation profile identifies a severe subgroup of BP-I disorder youth.
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Affiliation(s)
- Joseph Biederman
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, MA 02114, United States.
| | - MaryKate Martelon
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, MA 02114
| | - Stephen V. Faraone
- Departments of Psychiatry and of Neuroscience and Physiology, SUNY Upstate Medical University, Syracuse, NY, 13210
| | - Yvonne Woodworth
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, MA 02114
| | - Thomas J. Spencer
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, MA 02114,Department of Psychiatry, Harvard Medical School, Boston, MA 02115
| | - Janet Wozniak
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, MA 02114,Department of Psychiatry, Harvard Medical School, Boston, MA 02115
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Swann AC. Antisocial personality and bipolar disorder: interactions in impulsivity and course of illness. ACTA ACUST UNITED AC 2011; 1:599-610. [PMID: 22235235 DOI: 10.2217/npy.11.69] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Antisocial personality disorder (ASPD) and bipolar disorder are both characterized by impulsive behavior, increased incarceration or arrest, addictive disorders and suicidal behavior. These characteristics appear more severe in the combined disorders. Individuals with ASPD who also have bipolar disorder have higher rates of addictive disorders and suicidal behavior and are more impulsive, as measured by questionnaires or behavioral laboratory tests. Those with bipolar disorder who have ASPD have higher rates of addictive, criminal and suicidal behavior, earlier onset of bipolar disorder with a more recurrent and predominately manic course and increased laboratory-measured, but not questionnaire-rated, impulsivity. These characteristics may result in part from differential impulsivity mechanisms in the two disorders, with bipolar disorder driven more by excessive catecholamine sensitivity and ASPD by deficient serotonergic function.
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Affiliation(s)
- Alan C Swann
- Department of Psychiatry, Houston Health Science Center, 1300 Moursund Street, Room 270, Houston, TX 77030, USA
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Lorberg B, Wilens TE, Martelon M, Wong P, Parcell T. Reasons for substance use among adolescents with bipolar disorder. Am J Addict 2010; 19:474-80. [PMID: 20958841 DOI: 10.1111/j.1521-0391.2010.00077.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
We examined whether children and adolescents with bipolar disorder (BPD) "self-medicate" with cigarettes, alcohol, or other substances of abuse. One hundred and five adolescents with BPD and 98 controls were comprehensively assessed with a structured psychiatric diagnostic interview for psychopathology and the Drug Use Screening Inventory (DUSI) for self-medication. Thirteen control (mean ± standard deviation [SD]= 15.31 ± 1.18 years) and 27 BPD (15.30 ± 2.09 years) subjects endorsed use of one of the listed drugs in the DUSI Section A within the past year and were included in all analyses. BPD adolescents were more likely than nonmood disordered, substance-using controls to report starting to use their preferred drug for mood-altering effects. There were no differences between groups in motivation for use with respect to starting substances to sleep better or get high, or in continuing substances to change mood, sleep better, or get high. These data may contribute to increased prevention of substance use disorders and to the treatment of adolescent BPD. Further studies clarifying the characteristics of self-medication are necessary.
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Affiliation(s)
- Boris Lorberg
- Pediatric Psychopharmacology Unit of the Psychiatry Department, Massachusetts General Hospital, Boson, Massachusetts 02114, USA
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Joshi G, Wozniak J, Petty C, Vivas F, Yorks D, Biederman J, Geller D. Clinical characteristics of comorbid obsessive-compulsive disorder and bipolar disorder in children and adolescents. Bipolar Disord 2010; 12:185-95. [PMID: 20402711 PMCID: PMC2864069 DOI: 10.1111/j.1399-5618.2010.00795.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To explore bidirectional comorbidity between bipolar disorder (BPD) and obsessive-compulsive disorder (OCD) in youth and to examine the symptom profile and clinical correlates of both disorders in the context of reciprocal comorbidity and ascertainment status. METHODS Two samples of consecutively referred youth (ages 6-17 years) ascertained contemporaneously for respective studies of BPD and OCD were compared using clinical and scalar assessment and structured diagnostic interviews. RESULTS A total of 21% (17/82) of the BPD subjects and 15% (19/125) of the OCD subjects met DSM-III-R diagnostic criteria for both disorders. In the presence of BPD, youth with OCD more frequently experienced hoarding/saving obsessions and compulsions along with a clinical profile of greater comorbidity, poorer global functioning, and higher rate of hospitalization that is characteristic of BPD. Multiple anxiety disorders (> or = 3), especially generalized anxiety disorder and social phobia, were present at a higher frequency when OCD and BPD were comorbid than otherwise. In subjects with comorbid OCD and BPD, the primary disorder of ascertainment was associated with an earlier onset and more severe impairment. CONCLUSIONS An unexpectedly high rate of comorbidity between BPD and OCD was observed in youth irrespective of primary ascertainment diagnosis. In youth with comorbid OCD and BPD, the clinical characteristics of each disorder run true and are analogues to their clinical presentation in youth without reciprocal comorbidity, with the exception of increased risk for obsessions and compulsions of hoarding/saving and comorbidity with other anxiety disorders.
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Affiliation(s)
- Gagan Joshi
- Pediatric Psychopharmacology Research Program, Massachusetts General Hospital, Boston, MA 02114, USA.
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Joshi G, Mick E, Wozniak J, Geller D, Park J, Strauss S, Biederman J. Impact of obsessive-compulsive disorder on the antimanic response to olanzapine therapy in youth with bipolar disorder. Bipolar Disord 2010; 12:196-204. [PMID: 20402712 DOI: 10.1111/j.1399-5618.2010.00789.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To compare antimanic response to olanzapine therapy in youth with bipolar disorder (BPD) based on the status of comorbidity with obsessive-compulsive disorder (OCD). METHODS Secondary analysis of identically designed 8-week open-label trials of olanzapine therapy in youth with BPD. Severity of mania assessed with the Young Mania Rating Scale (YMRS) and Clinical Global Impression (CGI) scales. RESULTS Of the 52 BPD subjects (mean age 8.4 +/- 3.1 years) enrolled in the olanzapine trials (mean dose 8.5 +/- 4.3 mg/day), 39% (n = 20) met criteria for comorbid OCD. Antimanic response in BPD subjects was significantly worse in the presence of comorbid OCD (YMRS mean reduction: -5.9 +/- 13.1 versus -13.7 +/- 18.8, p = 0.04; > or = 30% reduction: 25% versus 63%, p = 0.008; CGI-Improvement score < or = 2: 25% versus 68%, p = 0.003). There was no difference in the rate of dropouts (50% versus 29%, p = 0.2) or adverse effects in BPD subjects with or without comorbid OCD. CONCLUSIONS Less than expected antimanic response to olanzapine therapy in the presence of comorbidity with OCD suggests that OCD is an important functionally impairing psychiatric comorbidity that may impact the efficacy of antimanic agents in youth with BPD. This study is limited by its design of secondary analysis of data from trials of an uncontrolled nature. Further prospective controlled trials are warranted.
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Affiliation(s)
- Gagan Joshi
- Pediatric Psychopharmacology Research Program, Massachusetts General Hospital, Boston, MA 02114, USA.
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Soutullo CA, Escamilla-Canales I, Wozniak J, Gamazo-Garrán P, Figueroa-Quintana A, Biederman J. Pediatric bipolar disorder in a Spanish sample: features before and at the time of diagnosis. J Affect Disord 2009; 118:39-47. [PMID: 19285348 DOI: 10.1016/j.jad.2009.02.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2008] [Revised: 02/11/2009] [Accepted: 02/12/2009] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Bipolar disorder (BD) often starts in childhood or adolescence. Diagnostic delay is common and may have a negative impact on treatment response and outcome. OBJECTIVES To describe the clinical characteristics and symptoms of children with BD prior to their diagnosis and at the time of diagnosis in a sample in Spain. METHODS We retrospectively reviewed the medical records of all children and adolescents (N=38) with a DSM-IV diagnosis of BD evaluated in the Child & Adolescent Psychiatry Unit, University of Navarra, over a 6-year period. We collected the DSM-IV symptoms of BD prior and at the time of diagnosis using the K-SADS-PL interview template. RESULTS BD was diagnosed in close to 4% of clinic patients. Thirty (79%) were boys and 8 (21%) were girls; 17 (44.7%) had BD-1, 2 (5.3%) BD-2, and 19 (49.9%) BD-NOS. Median age at diagnosis was 13.9 (10.6;15.9). Delay of diagnosis was 1.5 (0.7;3.4) years. Symptoms of BD were similar to those reported in U.S. samples with high rates of severe irritability (94.6%) and psychiatric comorbidity: 92.1% of the BD children had at least one comorbid disorder and 18.4% had three comorbidities, most frequently ADHD (21%) and substance abuse (18.4%). CONCLUSIONS Clinical findings in this Spanish sample of children with BD closely resembles those described in U.S. clinics. Diagnostic delay, as in the U.S., and frequent misdiagnosis may explain low prevalence estimates found outside the U.S.
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Affiliation(s)
- Cesar A Soutullo
- Child & Adolescent Psychiatry Unit, Department of Psychiatry & Medical Psychology, Clínica Universitaria, University of Navarra, Pamplona, Spain.
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Sharp SI, McQuillin A, Gurling HMD. Genetics of attention-deficit hyperactivity disorder (ADHD). Neuropharmacology 2009; 57:590-600. [PMID: 19715710 DOI: 10.1016/j.neuropharm.2009.08.011] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2009] [Revised: 08/14/2009] [Accepted: 08/18/2009] [Indexed: 01/15/2023]
Abstract
Attention-deficit hyperactivity disorder (ADHD) is a clinically and genetically heterogeneous syndrome which is comorbid with childhood conduct disorder, alcoholism, substance abuse, dis-social personality disorder, and affective disorders. A small but consistent overlap with autistic symptoms has also been established. Twin and family studies of ADHD show a substantial genetic heritability with little or no family environmental effect. Linkage and association studies have conclusively implicated the dopamine transporter gene (DAT1). DAT1 has also been confirmed as being associated with bipolar disorder. Remarkably, and for the first time in psychiatry, genetic markers at the DAT1 locus appear to be able to predict clinical heterogeneity because the non-conduct disordered subgroup of ADHD is associated with DAT1 whereas other subgroups do not appear to be associated. The second most well replicated susceptibility gene encodes the DRD4 dopamine receptor and many other dopamine related genes appear to be implicated. It is becoming increasingly clear that genes causing bipolar mania overlap with genes for a subtype of ADHD. The key to understanding the genetics of ADHD is to accept very considerable heterogeneity with different genes having effects in different families and in different individuals. It is too early to interpret the new wave of genome-wide association and copy number variant studies but preliminary data support the overlap with affective disorder genes and also with CNS connectivity genes likely to be involved in autism and affective disorders.
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Affiliation(s)
- Sally I Sharp
- Molecular Psychiatry Laboratory, Research Department of Mental Health Sciences, Windeyer Institute of Medical Sciences, University College London Medical School, 46 Cleveland Street, London W1T 4JF, UK
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Biederman J, Petty CR, Monuteaux MC, Evans M, Parcell T, Faraone SV, Wozniak J. The Child Behavior Checklist-Pediatric Bipolar Disorder profile predicts a subsequent diagnosis of bipolar disorder and associated impairments in ADHD youth growing up: a longitudinal analysis. J Clin Psychiatry 2009; 70:732-40. [PMID: 19389330 PMCID: PMC3066229 DOI: 10.4088/jcp.08m04821] [Citation(s) in RCA: 125] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2008] [Accepted: 12/19/2008] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To examine the predictive utility of the Child Behavior Checklist-Pediatric Bipolar Disorder (CBCL-PBD) profile to help identify children at risk for bipolar disorder. METHOD Subjects were ascertained from 2 identically designed longitudinal case-control family studies of subjects (males and females aged 6-18 years) with DSM-III-R attention-deficit/hyperactivity disorder (ADHD). Based on data from the baseline assessment, ADHD subjects without a lifetime diagnosis of bipolar disorder were stratified by the presence (CBCL-PBD positive, N=28) or absence (CBCL-PBD negative, N=176) of a CBCL-PBD score > or = 210 (total of attention, aggression, and anxious/depressed subscales). Subjects were comprehensively assessed at follow-up with structured psychiatric interviews. Data were collected from April 1988 to February 2003. RESULTS Over a mean follow-up period of 7.4 years, a positive CBCL-PBD score predicted subsequent diagnoses of bipolar disorder, major depressive disorder, and conduct disorder, as well as impaired psychosocial functioning and higher risk for psychiatric hospitalization. CONCLUSION This work suggests that a positive CBCL-PBD score based on elevations on the attention problems, aggressive behavior, and anxious/depressed subscales predicts subsequent pediatric bipolar disorder and associated syndrome-congruent impairments. If confirmed in other studies, the CBCL-PBD score has the potential to help identify children at high risk to develop bipolar disorder.
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Affiliation(s)
- Joseph Biederman
- Clinical and Research Program in Pediatric Psychopharmacology, Yawkey Center, Suite 6A, Massachusetts General Hospital, Boston, MA 02114, USA.
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Sala R, Axelson D, Birmaher B. Phenomenology, longitudinal course and outcome of children and adolescents with bipolar spectrum disorders. Child Adolesc Psychiatr Clin N Am 2009; 18:273-89, vii. [PMID: 19264264 PMCID: PMC2713171 DOI: 10.1016/j.chc.2008.11.002] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Pediatric bipolar disorder (BPD) significantly affects the normal emotional, cognitive, and social development. The course of children and adolescents with BPD is manifested by frequent changes in symptoms polarity showing a dimensional continuum of bipolar symptoms severity from subsyndromal to mood syndromes meeting full DSM-IV criteria. Thus, early diagnosis and treatment of pediatric bipolar is of utmost importance.
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Affiliation(s)
- Regina Sala
- Department of Psychiatry, Western Psychiatric Institute and Clinic, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - David Axelson
- Department of Psychiatry, Western Psychiatric Institute and Clinic, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Boris Birmaher
- Department of Psychiatry, Western Psychiatric Institute and Clinic, University of Pittsburgh Medical Center, Pittsburgh, PA
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Abstract
The growing literature shows the pervasiveness and importance of comorbidity in youth with bipolar disorder (BPD). For instance, up to 90% of youth with BPD have been described to manifest comorbidity with attention-deficit hyperactivity disorder. Multiple anxiety, substance use, and disruptive behavior disorders are the other most commonly reported comorbidities with BPD. Moreover, important recent data highlight the importance of obsessive-compulsive and pervasive developmental illness in the context of BPD. Data suggest that not only special developmental relationships are operant in the context of comorbidity but also that the presence of comorbid disorders with BPD results in a more severe clinical condition. Moreover, the presence of comorbidity has therapeutic implications for the treatment response for both BPD and the associated comorbid disorder. Future longitudinal studies to address the relationship and the impact of comorbid disorders on course and therapeutic response over time are required in youth with BPD.
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Affiliation(s)
- Gagan Joshi
- Scientific Director, Pervasive Developmental Disorders Program, Clinical and Research Programs in Pediatric Psychopharmacology, Massachusetts General Hospital; Instructor in Psychiatry, Harvard Medical School
| | - Timothy Wilens
- Director, Substance Abuse Services, Pediatric Psychopharmacology Clinic, Massachusetts General Hospital; Associate Professor of Psychiatry, Harvard Medical School
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18
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Psychosocial functioning among bipolar youth. J Affect Disord 2009; 114:174-83. [PMID: 18715651 PMCID: PMC2709452 DOI: 10.1016/j.jad.2008.07.001] [Citation(s) in RCA: 99] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2008] [Revised: 06/30/2008] [Accepted: 07/01/2008] [Indexed: 11/23/2022]
Abstract
BACKGROUND Evidence indicates that children and adolescents with bipolar disorder (BP) experience significant functional impairment. However, little is known about the association between psychosocial functioning and episodes of illness, demographic, and clinical variables in this population. METHODS Subjects included 446 patients aged 7 to 17 diagnosed with DSM-IV bipolar disorder via the K-SADS for the Course and Outcome of Bipolar Youth (COBY) study. The Psychosocial Functioning Schedule of the Adolescent Longitudinal Interval Follow-Up Assessment (A-LIFE) was administered at study intake. RESULTS Mild to moderate levels of psychosocial impairment were evident in work (includes academics), interpersonal, and overall domains of functioning among BP youth. Multivariate analyses indicated that the strongest predictors of psychosocial impairment were adolescence (regardless of age of onset), current mood episode, current affective symptom severity, current psychotic symptoms, and current comorbid conduct disorder. Bipolar youth in-episode were significantly more impaired than those in partial remission/recovery in every functional domain examined and were less satisfied with their functioning. Yet, BP youth in partial remission/recovery reported significant psychosocial impairment. LIMITATIONS Limitations include the reliance on patient and parent retrospective report of psychosocial functioning. Additionally, we did not account for the impact of psychosocial and pharmacological interventions on functioning. CONCLUSIONS Findings suggest pediatric BP is associated with significant impairment in psychosocial functioning during and between episodes, with greater impairment during mood episodes than during partial remission/recovery. Additionally, functional impairment in BP appears to increase during adolescence regardless of age of onset. Clinicians should carefully assess and address psychosocial impairment during and between mood episodes, with particular attention to the functioning of BP adolescents.
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Wilens TE, Biederman J, Adamson JJ, Henin A, Sgambati S, Gignac M, Sawtelle R, Santry A, Monuteaux MC. Further evidence of an association between adolescent bipolar disorder with smoking and substance use disorders: a controlled study. Drug Alcohol Depend 2008; 95:188-98. [PMID: 18343050 PMCID: PMC2365461 DOI: 10.1016/j.drugalcdep.2007.12.016] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2007] [Revised: 11/20/2007] [Accepted: 12/26/2007] [Indexed: 02/08/2023]
Abstract
Although previous work suggests that juvenile onset bipolar disorder increases risk for substance use disorders and cigarette smoking, the literature on the subject is limited. We evaluated the association of risk for substance use disorders and cigarette smoking with bipolar disorder in adolescents in a case-control study of adolescents with bipolar disorder (n=105, age 13.6+/-2.5 years [mean]; 70% male) and without bipolar disorder ("controls"; n=98, age 13.7+/-2.1 years; 60% male). Rates of substance use and other disorders were assessed with structured interviews (KSADS-E for subjects younger than 18, SCID for 18-year-old subjects). Bipolar disorder was associated with a significant age-adjusted risk for any substance use disorder (hazard ratio[95% confidence interval]=8.68[3.02 25.0], chi(2)=16.06, p<0.001, df=1), alcohol abuse (7.66 [2.20 26.7], chi(2)=10.2, p=0.001, df=1), drug abuse (18.5 [2.46 139.10], chi(2)=8.03, p=0.005, df=1) and dependence (12.1 [1.54 95.50], chi(2)=5.61, p=0.02, df=1), and cigarette smoking (12.3 [2.83 53.69], chi(2)=11.2, p<0.001, df=1), independently of attention deficit/hyperactivity disorder, multiple anxiety, and conduct disorder (CD). The primary predictor of substance use disorders in bipolar youth was older age (BPD-SUD versus BPD+SUD, logistic regression: chi(2)=89.37, p<0.001). Adolescent bipolar disorder is a significant risk factor for substance use disorders and cigarette smoking, independent of psychiatric comorbidity. Clinicians should carefully screen adolescents with bipolar disorder for substance and cigarette use.
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Affiliation(s)
- Timothy E. Wilens
- Massachusetts General Hospital, Pediatric Psychopharmacology Unit, Boston, MA 02114, USA, Harvard Medical School, Department of Psychiatry, Cambridge, MA 02115, USA
| | - Joseph Biederman
- Massachusetts General Hospital, Pediatric Psychopharmacology Unit, Boston, MA 02114, USA, Harvard Medical School, Department of Psychiatry, Cambridge, MA 02115, USA
| | - Joel J. Adamson
- Massachusetts General Hospital, Pediatric Psychopharmacology Unit, Boston, MA 02114, USA
| | - Aude Henin
- Massachusetts General Hospital, Pediatric Psychopharmacology Unit, Boston, MA 02114, USA
| | - Stephanie Sgambati
- Massachusetts General Hospital, Pediatric Psychopharmacology Unit, Boston, MA 02114, USA
| | - Martin Gignac
- Institute Philippe Pinel, Université de Montréal, Montréal, Qc, H3C 3J7, CANADA
| | - Robert Sawtelle
- Massachusetts General Hospital, Pediatric Psychopharmacology Unit, Boston, MA 02114, USA
| | - Alison Santry
- Massachusetts General Hospital, Pediatric Psychopharmacology Unit, Boston, MA 02114, USA
| | - Michael C. Monuteaux
- Massachusetts General Hospital, Pediatric Psychopharmacology Unit, Boston, MA 02114, USA, Harvard Medical School, Department of Psychiatry, Cambridge, MA 02115, USA
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Endrass J, Vetter S, Gamma A, Gallo WT, Rossegger A, Urbaniok F, Angst J. Are behavioral problems in childhood and adolescence associated with bipolar disorder in early adulthood? Eur Arch Psychiatry Clin Neurosci 2007; 257:217-21. [PMID: 17287927 DOI: 10.1007/s00406-006-0710-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2006] [Accepted: 10/31/2006] [Indexed: 10/23/2022]
Abstract
Several recent studies have found an association between conduct problems and bipolar disorder in adolescents. However, prospective studies are rare and most do not apply multivariable analysis strategies to control for important variables (e.g. socio-demographics). The aim of this study was to test the association between certain conduct problems and bipolar disorders. The sample consisted of 591 adolescents (male and female) representative for 2,600 persons from the Canton of Zurich in Switzerland. Data were prospectively collected through an interviewing procedure, with the first screening taking place at the age of 19-20. The incidence rate was computed using sampling weights, and risk factors of bipolar II disorder were estimated using a multivariable logistic regression model. The 9-year incidence rate of bipolar II disorder in the canton of Zurich was 8.4% (n = 65). Adolescents and children showing behavior such as repeated running away from home and physical fighting were 2.6-3.5 times more likely to experience a bipolar II disorder than those with no indication of conduct problems. Sensitivity analysis showed that the conduct problems were not the result of low socio-economic status.
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Affiliation(s)
- Jérôme Endrass
- Psychiatric/Psychological Service, Crime Prevention Research Unit, Feldstrasse 42, 8090 Zürich, Switzerland.
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21
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Diler RS, Uguz S, Seydaoglu G, Erol N, Avci A. Differentiating bipolar disorder in Turkish prepubertal children with attention-deficit hyperactivity disorder. Bipolar Disord 2007; 9:243-51. [PMID: 17430299 DOI: 10.1111/j.1399-5618.2007.00347.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Attention-deficit hyperactivity disorder (ADHD) and bipolar disorder (BPD) in children are frequently comorbid conditions. Because the coexistence of ADHD and mania seriously complicates the course of the condition and the treatment of children, diagnosing or missing this comorbidity has important clinical implications. There are very few systematic studies on the subject in the literature and BPD in children is not recognized or studied in most countries other than the USA. We aimed to differentiate Turkish prepubertal children with ADHD from those with comorbid ADHD and BPD and compare their clinical characteristics. METHODS A total of 147 treatment- and drug-naïve children, aged 7 to 13 years, who had been consecutively referred to the ADHD clinic, were evaluated using the Schedule for Affective Disorders and Schizophrenia for School-age Children-Present and Lifetime version (K-SADS-PL). Parents completed the Child Behavior Checklist (CBCL) 4-18 and the Parent-Young Mania Rating Scale (P-YMRS) prior to the clinical interview. RESULTS Twelve children (8.2%) had comorbid bipolar disorder (ADHD + BPD). The ADHD + BPD group had significantly higher rates of depressive disorders, oppositional defiant disorder, panic disorder and a family history of bipolar disorder compared with the ADHD group. The ADHD + BPD group had significantly more problems on the CBCL scale (anxiety/depression, social problems, thought problems, aggression, externalization, and total score) and on the P-YMRS (all items except for insight) compared with the ADHD group. CONCLUSIONS We conclude that ADHD + BPD in Turkish children represents a clinical picture different to that of ADHD alone, in which the clinical characteristics resemble those of children reported in the literature. Further long-term follow-up studies are needed in larger clinical and community samples.
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Affiliation(s)
- Rasim Somer Diler
- Department of Psychiatry, Western Psychiatric Institute and Clinic, University of Pittsburgh, Pittsburgh, PA 15213, USA.
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Masi G, Perugi G, Toni C, Millepiedi S, Mucci M, Bertini N, Pfanner C. Attention-deficit hyperactivity disorder -- bipolar comorbidity in children and adolescents. Bipolar Disord 2006; 8:373-81. [PMID: 16879138 DOI: 10.1111/j.1399-5618.2006.00342.x] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE A substantial portion of juvenile bipolar disorder (BD) has a comorbid attention-deficit hyperactivity disorder (ADHD). The aim of our study was to analyze the cross-sectional and longitudinal implications of such comorbidity in children and adolescents with BD. METHODS Ninety-eight refereed patients (mean age 13.7 +/- 3.0 years) with a diagnosis of BD by the Schedule for Affective Disorders and Schizophrenia for School-Age Children, Present and Lifetime version (K-SADS-PL) were followed for 6 months. RESULTS Thirty-seven BD patients (37.8%) presented a lifetime diagnosis of comorbid ADHD. The mean age of onset of ADHD was 3.7 +/- 1.1 years, and the mean age of onset of BD was 10.0 +/- 3.2 years. Bipolar subjects with comorbid ADHD were predominantly male, younger, and had an earlier onset of BD (8.1 +/- 2.8 versus 11.1 +/- 2.9 years). Bipolar-ADHD patients presented more frequently a chronic rather than an episodic course of BD, with an irritable rather than an elated mood. They showed higher rates of oppositional defiant disorder/conduct disorder, lower rates of panic disorder, and less frequently received antidepressant medications. Finally, ADHD comorbidity was associated with a greater psychosocial impairment. CONCLUSIONS ADHD comorbidity is frequent in juvenile BD and can influence age of onset, phenomenology, comorbidity, and course of BD. A timely diagnosis should improve our efforts regarding the outcome of these subjects.
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Affiliation(s)
- Gabriele Masi
- IRCCS Stella Maris, Scientific Institute of Child Neurology and Psychiatry, Calambrone, Pisa, Italy.
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Harpaz-Rotem I, Rosenheck RA. Prescribing practices of psychiatrists and primary care physicians caring for children with mental illness. Child Care Health Dev 2006; 32:225-37. [PMID: 16441857 DOI: 10.1111/j.1365-2214.2006.00588.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Although several studies have found that the most effective treatment for both youths and adults diagnosed with mood disorders is the combination of psychotherapy and medications, psychiatrists have been increasingly providing psychotropic medications without psychotherapy to these populations. At the same time, primary care physicians (PCPs) have become increasingly involved in prescribing psychotropic medications. This study compared the prescribing patterns of PCPs and psychiatrists caring for children with mental illness. METHODS Data were extracted from the MarketScan database, which compiles claims from private health insurance plans nationwide. Of 40,639 children who received mental health services during calendar year 2000 (6.33% of all covered children), we identified 5485 who initiated a new episode of treatment. Multiple regression was use to adjust for differences in patient characteristics. RESULTS While PCPs were more likely to see young children and psychiatrists saw children with more numerous mental illnesses, there were no significant differences between PCPs and psychiatrists in either the proportion of patients who received psychotropic medication, the frequency of clinical contacts, or the dosages or types of medications prescribed. Patients seen in more actively managed Point of Service plans were more likely to receive medication than those seen in preferred provider or indemnity plans. CONCLUSIONS This study found no significant differences between psychiatrists and PCPs in psychotropic prescribing practices. In view of the limited availability of child psychiatrists and the decreased availability of psychotherapy in combination with medications, collaborative care models in which non-physician mental health specialists and PCPs work together may increase the availability of effective mental health services for youths.
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Affiliation(s)
- I Harpaz-Rotem
- Yale University School of Medicine, Psychiatry, New Haven, CT, USA.
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Max JE, Schachar RJ, Levin HS, Ewing-Cobbs L, Chapman SB, Dennis M, Saunders A, Landis J. Predictors of secondary attention-deficit/hyperactivity disorder in children and adolescents 6 to 24 months after traumatic brain injury. J Am Acad Child Adolesc Psychiatry 2005; 44:1041-9. [PMID: 16175109 DOI: 10.1097/01.chi.0000173292.05817.f8] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To assess the phenomenology and predictive factors of attention-deficit/hyperactivity disorder (ADHD) after traumatic brain injury (TBI), also called secondary ADHD (SADHD). METHOD Children without preinjury ADHD 5-14 years old with TBI from consecutive admissions (n = 143) to five trauma centers were observed prospectively from 6 to 12 months (12-month assessment) and from 12 to 24 months (24-month assessment) postinjury with semistructured psychiatric interviews. Injury and preinjury psychosocial variables were assessed. RESULTS SADHD occurred in 15 of 103 (15%) of participants between 6 and 12 months after injury and 17 of 82 (21%) in the second year after injury. SADHD was significantly (p < .05) comorbid with personality change due to TBI and new-onset disruptive behavior disorders. Preinjury adaptive function was a consistent predictor of SADHD. Regression analyses revealed that preinjury psychosocial adversity was an independent predictor of SADHD in the second year after injury. Neither severity of injury nor lesion location predicted SADHD from 6 to 24 months postinjury. CONCLUSIONS Determination of preinjury psychosocial adversity and the child's preinjury functioning during the index hospitalization would improve identification of children at highest risk of development of SADHD.
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Affiliation(s)
- Jeffrey E Max
- Department of Psychiatry, University of California, San Diego, USA.
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Abstract
OBJECTIVE To review the literature of the past decade covering the epidemiology, clinical characteristics, assessment, longitudinal course, biological and psychosocial correlates, and treatment and prevention of pediatric bipolar disorder (BD). METHOD A computerized search for articles published during the past 10 years was made and selected studies are presented. RESULTS Pediatric BD is increasingly recognized, and there are several prevailing views on core features of this disorder. The incidence and prevalence of the disorder and the associated comorbidities vary according to study setting and criteria used. This disorder is highly recurrent and accompanied by substantial psychiatric and psychosocial morbidity. Familial studies, including "top down" (offspring of parents with BD) and "bottom up" (relatives of youths with BD) studies indicate that pediatric BD is aggregated in families with adult or later-onset BD and suggest the existence of genetic predisposition. Greater understanding of the risk factors for early onset BD and recognition of the phenomenology of prodromal symptoms offers hope for early identification and prevention. Neuroimaging studies indicate frontotemporal and frontostriatal pathology, but none of these findings seems to be disorder specific. Combination pharmacotherapies appear promising, and the field awaits further short- and long-term randomized, placebo-controlled trials. Preliminary studies of various psychotherapies, including psychoeducation strategies tailored specifically for BD in youths, look encouraging. CONCLUSIONS Considerable advances have been made in our knowledge of pediatric BD; however, differing viewpoints on the clinical presentation of BD in children are the rule. Phenomenological and longitudinal studies and biological validation using genetic, neurochemical, neurophysiological, and neuroimaging methods may strengthen our understanding of the phenocopy. Randomized, controlled treatment studies for the acute and maintenance treatment of BD disorder are warranted.
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Affiliation(s)
- Mani N Pavuluri
- Pediatric Mood Disorders Clinic and Bipolar Research Program, Department of Psychiatry, University of Illinois at Chicago, 60612-7327, USA.
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Levin FR, Hennessy G. Bipolar disorder and substance abuse. Biol Psychiatry 2004; 56:738-48. [PMID: 15556118 DOI: 10.1016/j.biopsych.2004.05.008] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2004] [Revised: 04/27/2004] [Accepted: 05/12/2004] [Indexed: 11/18/2022]
Abstract
Substance use disorders are overrepresented in individuals with bipolar and bipolar spectrum disorders. Although awareness of this phenomenon has increased over the past 20 years, few empirically based treatment strategies have been developed for this challenging patient population. This review examines the relationship between bipolar and substance use disorders and treatment options that have been studied in this patient population. First, we examine the high prevalence rates of substance use disorders in individuals diagnosed with bipolar disorder, the common problems associated with establishing a bipolar disorder diagnosis in individuals who abuse substances, the possible explanations for the frequent coexistence of bipolar and substance use disorders, and the negative effect of substance abuse on the course of and treatment outcomes for bipolar disorder. The review then focuses on treatment approaches for this patient population, including integrated group therapy for co-occurring bipolar and substance use disorders and pharmacotherapies that target both disorders. Finally, we present suggestions for medications that might be tested for their efficacy in treating both disorders in specific subgroups of patients with bipolar and substance use disorders.
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Affiliation(s)
- Frances R Levin
- Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York, New York 10032, USA.
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Wilens TE, Biederman J, Kwon A, Ditterline J, Forkner P, Moore H, Swezey A, Snyder L, Henin A, Wozniak J, Faraone SV. Risk of substance use disorders in adolescents with bipolar disorder. J Am Acad Child Adolesc Psychiatry 2004; 43:1380-6. [PMID: 15502597 DOI: 10.1097/01.chi.0000140454.89323.99] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Previous work in adults and youths has suggested that juvenile onset bipolar disorder (BPD) is associated with an elevated risk of substance use disorders (SUD). Considering the public health importance of this issue, the authors now report on a controlled study of adolescents with and without BPD to evaluate the risk of SUD. METHOD Probands with DSM-IV BPD (n=57, mean age +/- SD=13.3 +/- 2.4 years) and without DSM-IV BPD (n=46, 13.6 +/- 2.2 years) were studied. Structured psychiatric interviews and multiple measures of SUD were collected. RESULTS Bipolar disorder was associated with a highly significant risk factor for SUD (32% versus 7%, Z=2.9, p=.004) that was not accounted for by conduct disorder (adjusted odds ratio=5.4, p=.018). Adolescent-onset BPD (> or =13 years) was associated with a higher risk of SUD compared with those with child-onset BPD (chi1=9.3, p=.002). CONCLUSIONS These findings strongly indicate that BPD, especially adolescent onset, is a significant risk factor for SUD independently of conduct disorder.
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Affiliation(s)
- Timothy E Wilens
- Pediatric Psychopharmacology Unit, Child Psychiatric Service, Massachusetts General Hospital, and Harvard Medical School, Boston, MA 02114, USA.
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Shih RA, Belmonte PL, Zandi PP. A review of the evidence from family, twin and adoption studies for a genetic contribution to adult psychiatric disorders. Int Rev Psychiatry 2004; 16:260-83. [PMID: 16194760 DOI: 10.1080/09540260400014401] [Citation(s) in RCA: 165] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Family, twin and adoption studies have provided major evidence for the role of genetics in numerous psychiatric disorders including obsessive-compulsive disorder, panic disorder, major depressive disorder, bipolar disorder, schizophrenia and Alzheimer's disease. As the search for patterns of inheritance and candidate genes of these complex disorders continues, we review relevant findings from quantitative genetic studies and outline the main challenges for the field of psychiatric genetics to focus on in order to more definitively establish the underpinnings of genetic and environmental influences of adult psychopathology.
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Affiliation(s)
- Regina A Shih
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
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Biederman J, Faraone SV, Wozniak J, Mick E, Kwon A, Aleardi M. Further evidence of unique developmental phenotypic correlates of pediatric bipolar disorder: findings from a large sample of clinically referred preadolescent children assessed over the last 7 years. J Affect Disord 2004; 82 Suppl 1:S45-58. [PMID: 15571789 DOI: 10.1016/j.jad.2004.05.021] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2004] [Accepted: 05/17/2004] [Indexed: 11/25/2022]
Abstract
BACKGROUND A comparison of the prevalence, clinical correlates, and patterns of comorbidity among children with bipolar disorder (BPD) assessed in the early 1990s (1st cohort) with those evaluated over the last 7 years (2nd cohort). METHOD Subjects in both cohorts were children aged <or=12 years referred to a child psychiatry service and evaluated with identical assessment methods. Children with a DSM-III-R BPD diagnosis (1st cohort, n=43; 2nd cohort, n=129) were identified. For comparison purposes, we used attention-deficit/hyperactivity disorder (ADHD) children without BPD referred to the same clinic during the same time period (1st cohort, n=164; 2nd cohort, n=450). RESULTS Analogous to 1st cohort findings, 2nd cohort results showed that (1) mania was identified in 17% of subjects; (2) the clinical picture was predominantly irritable and mixed, and the course was chronic; (3) BPD children frequently met criteria for major depression, ADHD, psychosis, and anxiety disorders; and (4) BPD children had high rates of psychiatric hospitalization and had evidence of severely impaired psychosocial functioning. CONCLUSION These findings confirm that pediatric BPD is a severe clinical disorder afflicting a sizable number of referred preadolescent children. Its unique phenotypic features and patterns of comorbidity support the hypothesis that clinically referred pediatric bipolar disorder represents a very severe developmental subtype of bipolar disorder.
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Affiliation(s)
- Joseph Biederman
- Department of Psychiatry, Harvard Medical School, Massachusetts General Hospital, Boston, MA 02114, USA.
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30
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Wilens TE, Biederman J, Forkner P, Ditterline J, Morris M, Moore H, Galdo M, Spencer TJ, Wozniak J. Patterns of comorbidity and dysfunction in clinically referred preschool and school-age children with bipolar disorder. J Child Adolesc Psychopharmacol 2004; 13:495-505. [PMID: 14977462 DOI: 10.1089/104454603322724887] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE Despite its common onset in preschool years, few studies have examined the characteristics of bipolar disorder (BPD) in preschoolers. This study reports on the clinical characteristics, psychiatric comorbidity, and functioning of preschoolers identified with BPD who were referred to a pediatric psychiatric clinic. METHODS Structured psychiatric interviews assessing lifetime psychopathology by Diagnostic and Statistical Manual of Mental Disorders (third edition, revised) criteria were completed with parents about their children and confirmed by clinical interview of the child. Family, social, and overall functioning were also assessed at intake. Findings from preschoolers ages 4 to 6 years were compared with a group of children ages 7 to 9 years (school age). RESULTS We identified 44 preschoolers and 29 consecutively ascertained school-age youth with BPD. Preschoolers had similar rates of comorbid psychopathology compared to school-age youth with BPD. Preschoolers and school-age children with BPD typically manifest symptoms of mania and major depression simultaneously (mixed states). Both preschoolers and school-age children had substantial impairment in school, social, and overall functioning. CONCLUSIONS These results suggest that clinically referred preschoolers with BPD share with school-age children with BPD high rates of comorbid psychopathology and impaired functioning. Follow-up of these clinically referred preschoolers with BPD evaluating the stability of their diagnoses, treatment response, and their long-term outcome is necessary.
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Affiliation(s)
- Timothy E Wilens
- Johnson and Johnson Center for the Study of Pediatric Psychopathology, Pediatric Psychopharmacology Unit, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114, USA.
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31
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Mick E, Biederman J, Faraone SV, Murray K, Wozniak J. Defining a developmental subtype of bipolar disorder in a sample of nonreferred adults by age at onset. J Child Adolesc Psychopharmacol 2004; 13:453-62. [PMID: 14977458 DOI: 10.1089/104454603322724841] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To test the hypothesis that the age at onset of bipolar disorder would identify a developmental subtype of bipolar disorder in adults characterized by increased levels of irritability, chronic course, rapid cycling, and comorbidity with attention deficit hyperactivity disorder. METHODS Forty-four adult subjects diagnosed with bipolar disorder were selected from large family studies of youth with and without attention deficit hyperactivity disorder. These subjects were stratified by the age at onset in childhood (younger than 13 years; n = 8, 18%), adolescence (13-18 years; n = 12, 27%, or adulthood (older than 19 years; n = 24, 55%). All subjects were administered structure diagnostic interviews and a brief cognitive battery. RESULTS In contrast with adult-onset bipolar disorder, child-onset bipolar disorder was associated with a longer duration of illness, more irritability than euphoria, a mixed presentation, a more chronic or rapid-cycling course, and increased comorbidity with childhood disruptive behavior disorders and anxiety disorders. CONCLUSION Stratification by age at onset of bipolar disorder identified subgroups of adult subjects with differing clinical correlates. This pattern of correlates is consistent with findings documented in children with pediatric bipolar disorder and supports the hypothesis that child-onset bipolar disorder may represent a developmental subtype of the disorder.
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Affiliation(s)
- Eric Mick
- Pediatric Psychopharmacology Unit of the Child Psychiatry Service, Massachusetts General Hospital, Boston, Massachusetts, USA
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Abstract
OBJECTIVE To examine the incidence, correlates, course and family history of bipolar disorder (BD) and subthreshold BD in adolescents. METHOD Structured diagnostic interviews were conducted with a large community sample of adolescents and their first-degree relatives, and the adolescents were re-evaluated as young adults. RESULTS The first lifetime onset of BD and subthreshold BD almost always occurred in adolescence. Adolescent BD and subthreshold BD were associated with elevated impairment, comorbidity, and suicide attempts. Adolescents with BD were at increased risk for BD, and adolescents with subthreshold BD were at increased risk for major depressive disorder (MDD) in young adulthood. Relatives of BD adolescents had elevated rates of subthreshold BD and MDD, and relatives of subthreshold BD adolescents had elevated rates of BD and MDD. CONCLUSION 'Classical' BD clearly exists in adolescence, but there is also a spectrum of milder bipolar conditions. Remediating and preventing BD in adolescents should be a high public health priority.
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Olvera RL, Glahn DC, Caetano SC, Pliszka SR, Soares JC. Neuroimaging Studies in Bipolar Children and Adolescents. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2004; 62:121-46. [PMID: 15530570 DOI: 10.1016/s0074-7742(04)62004-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Affiliation(s)
- Rene L Olvera
- Department of Psychiatry, The University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229, USA
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Swensen AR, Birnbaum HG, Secnik K, Marynchenko M, Greenberg P, Claxton A. Attention-deficit/hyperactivity disorder: increased costs for patients and their families. J Am Acad Child Adolesc Psychiatry 2003; 42:1415-23. [PMID: 14627876 DOI: 10.1097/00004583-200312000-00008] [Citation(s) in RCA: 114] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To estimate the direct (medical and prescription drug) and indirect (work loss) costs of children treated for attention-deficit/hyperactivity disorder (ADHD) and their family members. METHOD The data source was an administrative database from a national, Fortune 100 manufacturer that included all medical, pharmaceutical, and disability claims for beneficiaries (n > 100,000). The analysis involved four samples. The ADHD patient sample included individuals age 18 or younger with at least one ADHD claim during the study period (1996-1998). Resource utilization of ADHD patients was contrasted with a matched control sample of patients who did not have claims for ADHD. The ADHD and non-ADHD family samples included non-ADHD family members of ADHD patients and their matched controls. RESULTS The annual average expenditure (direct cost) per ADHD patient was $1,574, compared to $541 among matched controls. The annual average payment (direct plus indirect cost) per family member was $2,728 for non-ADHD family members of ADHD patients versus $1,440 for family members of matched controls. Both patient and family cost differences were significant at the 95% confidence level. CONCLUSIONS ADHD imposes a significant financial burden regarding the cost of medical care and work loss for patients and family members.
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35
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Wilens TE, Biederman J, Wozniak J, Gunawardene S, Wong J, Monuteaux M. Can adults with attention-deficit/hyperactivity disorder be distinguished from those with comorbid bipolar disorder? Findings from a sample of clinically referred adults. Biol Psychiatry 2003; 54:1-8. [PMID: 12842302 DOI: 10.1016/s0006-3223(02)01666-9] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Despite data describing the overlap of attention deficit hyperactivity disorder (ADHD) and bipolar disorder (BPD) in youth, little is known about adults with these co-occurring disorders. We now evaluate the clinical characteristics of referred adults with (n = 24) and without BPD (n = 27). METHODS Referred adults to clinical trials of ADHD were evaluated by psychiatric evaluation using DSM-IV criteria. Structured psychiatric interviews were used to systematically assess adult and childhood disorders. RESULTS The vast majority of patients with ADHD plus BPD had bipolar II disorder (88%). Adults with ADHD plus BPD had higher rates of the combined subtype of ADHD compared to ADHD without BPD (chi(2) = 8.7, p =.003), a greater number of DSM-IV ADHD symptoms (14.8 +/- 2.9 and 11.4 +/- 4.0; t = -3.4, p <.01), more attentional symptoms of ADHD (8.1 +/- 1.4 and 6.8 +/- 2.1; t = -2.5, p <.02; trend), poorer global functioning (47 +/- 5.9 and 52 +/- 7.4, t = 2.6, p <.02; trend), and additional comorbid psychiatric disorders (3.7 +/- 2.5 and 2.0 +/- 1.9; t = -2.9, p <.01). CONCLUSIONS These results suggest that adults with ADHD plus BPD have prototypic symptoms of both disorders, suggesting that both disorders are present and are distinguishable clinically.
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Affiliation(s)
- Timothy E Wilens
- Clinical Research Program in Pediatric Psychopharmacology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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36
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Biederman J, Mick E, Wozniak J, Monuteaux MC, Galdo M, Faraone SV. Can a subtype of conduct disorder linked to bipolar disorder be identified? Integration of findings from the Massachusetts General Hospital Pediatric Psychopharmacology Research Program. Biol Psychiatry 2003; 53:952-60. [PMID: 12788240 DOI: 10.1016/s0006-3223(03)00009-x] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Our intent was to investigate systematically the overlap between conduct disorder (CD) and bipolar disorder (BPD). We hypothesized that neither CD nor manic symptoms were secondary to the other disorder and that children with the two disorders would have correlates of both. Results from a series of programmatic studies examining phenotypic features of bipolar and conduct disorder alone or combined in probands and relatives were evaluated within and without the context of ADHD. Examination of the clinical features, patterns of psychiatric comorbidity, functioning in multiple domains, and familiality showed that children with CD and BPD had similar features of each disorder irrespective of the comorbidity with the other disorder. Our data suggest that when BPD and CD co-occur in children, both are correctly diagnosed. In these comorbid cases, CD symptoms should not be viewed as secondary to BPD, and manic symptoms should not be viewed as secondary to CD.
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Affiliation(s)
- Joseph Biederman
- Department of Psychiatry, Harvard Medical School, Massachusetts General Hospital, Boston, Massachusetts, USA
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37
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Masi G, Toni C, Perugi G, Travierso MC, Millepiedi S, Mucci M, Akiskal HS. Externalizing disorders in consecutively referred children and adolescents with bipolar disorder. Compr Psychiatry 2003; 44:184-9. [PMID: 12764705 DOI: 10.1016/s0010-440x(03)00002-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
We describe a consecutive clinical sample of children and adolescents with bipolar disorder (BD), in order to define the pattern of comorbid externalizing disorders and to explore the possible influence of such a comorbidity on their cross-sectional and longitudinal clinical characteristics. The sample consisted of 59 bipolar patients: 35 males and 24 females, with a mean age 14.6 +/- 3 years (range, 7 to 18 years), diagnosed as either type I or II according to DSM-IV. All patients were screened for psychiatric disorders using historical information and a clinical interview, the Diagnostic Interview for Children and Adolescents-Revised (DICA-R). Severity and subsequent outcome of the symptomatology were recorded with the Clinical Global Impression (CGI), Severity and Improvement Scales, at the baseline and thereafter monthly for a period up to 48 months. BD disorder type I was present in 37 (62.7%) of the patients; 14 (23.7%) were affected by attention deficit-hyperactivity disorder (ADHD) and 10 (16.9%) by conduct disorder (CD). Comorbid ADHD was associated with an earlier onset of BD, while CD was highly associated with BD type I. Anxiety disorders appeared more represented in patients without CD. At the end of the observation, a lower clinical improvement was recorded in patients with CD. In our children and adolescents with BD, comorbidity with externalizing disorders such as ADHD and CD is common. The clinical implications of comorbid ADHD and CD are rather different. ADHD can be viewed as a precursor of a child-onset subtype of BD, while CD might represent a prodromal or a concomitant behavioral complication that identifies a more malignant and refractory form of BD.
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Affiliation(s)
- Gabriele Masi
- IRCCS Stella Maris, Institute of Child Neurology and Psychiatry, Calambrone, Pisa, Italy
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38
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Costello EJ, Pine DS, Hammen C, March JS, Plotsky PM, Weissman MM, Biederman J, Goldsmith HH, Kaufman J, Lewinsohn PM, Hellander M, Hoagwood K, Koretz DS, Nelson CA, Leckman JF. Development and natural history of mood disorders. Biol Psychiatry 2002; 52:529-42. [PMID: 12361667 DOI: 10.1016/s0006-3223(02)01372-0] [Citation(s) in RCA: 258] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
To expand and accelerate research on mood disorders, the National Institute of Mental Health (NIMH) developed a project to formulate a strategic research plan for mood disorder research. One of the areas selected for review concerns the development and natural history of these disorders. The NIMH convened a multidisciplinary Workgroup of scientists to review the field and the NIMH portfolio and to generate specific recommendations. To encourage a balanced and creative set of proposals, experts were included within and outside this area of research, as well as public stakeholders. The Workgroup identified the need for expanded knowledge of mood disorders in children and adolescents, noting important gaps in understanding the onset, course, and recurrence of early-onset unipolar and bipolar disorder. Recommendations included the need for a multidisciplinary research initiative on the pathogenesis of unipolar depression encompassing genetic and environmental risk and protective factors. Specifically, we encourage the NIMH to convene a panel of experts and advocates to review the findings concerning children at high risk for unipolar depression. Joint analyses of existing data sets should examine specific risk factors to refine models of pathogenesis in preparation for the next era of multidisciplinary research. Other priority areas include the need to assess the long-term impact of successful treatment of juvenile depression and known precursors of depression, in particular, childhood anxiety disorders. Expanded knowledge of pediatric-onset bipolar disorder was identified as a particularly pressing issue because of the severity of the disorder, the controversies surrounding its diagnosis and treatment, and the possibility that widespread use of psychotropic medications in vulnerable children may precipitate the condition. The Workgroup recommends that the NIMH establish a collaborative multisite multidisciplinary Network of Research Programs on Pediatric-Onset Bipolar Disorder to achieve a better understanding of its causes, course, treatment, and prevention. The NIMH should develop a capacity-building plan to ensure the availability of trained investigators in the child and adolescent field. Mood disorders are among the most prevalent, recurrent, and disabling of all illnesses. They are often disorders of early onset. Although the NIMH has made important strides in mood disorders research, more data, beginning with at-risk infants, children, and adolescents, are needed concerning the etiology and developmental course of these disorders. A diverse program of multidisciplinary research is recommended to reduce the burden on children and families affected with these conditions.
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Affiliation(s)
- E Jane Costello
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, USA
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Abstract
The diagnosis of bipolar mood disorder (BP) in preadolescents (pediatric mania) has generated considerable controversy in terms of its estimated prevalence and validity as a diagnostic category. The relative paucity of systematic studies and the current diagnostic confusion related to the disorder are often attributed to the apparent discontinuities in the childhood versus adult presentation of the illness, namely, irritability as the predominant "mood" of mania and a continuous course of symptoms. The goal of this article is to review the current literature and identify sources of confusion relating to pediatric mania by considering results to date within a larger context that include findings from studies on (1) BP illness in adults, (2) mood disorders across the lifespan, (3) the role of development in symptom expression, and (4) patterns of heritability in psychiatric disorders. Whereas much remains to be investigated in the validation of the diagnosis for children, integrating results across studies may provide a framework for understanding the differences in the presentation of severe mood disorders in children and adults.
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Affiliation(s)
- Jill Weckerly
- Child and Adolescent Services Research Center, San Diego, CA 92123, USA
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40
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Masi G, Toni C, Perugi G, Mucci M, Millepiedi S, Akiskal HS. Anxiety disorders in children and adolescents with bipolar disorder: a neglected comorbidity. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2001; 46:797-802. [PMID: 11761630 DOI: 10.1177/070674370104600902] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE We describe a consecutive clinical sample of children and adolescents with bipolar disorder to define the pattern of comorbid anxiety and externalizing disorders (attention-deficit hyperactivity disorder [ADHD] and conduct disorder [CD]) and to explore the possible influence of such a comorbidity on their cross-sectional and longitudinal clinical characteristics. METHODS The sample comprised 43 outpatients, 26 boys and 17 girls, (mean age 14.9 years, SD 3.1; range 7 to 18), with bipolar disorder type I or II, according to DSM-IV diagnostic criteria. All patients were screened for psychiatric disorders using historical information and a clinical interview, the Diagnostic Interview for Children and Adolescents-Revised (DICA-R). To shed light on the possible influence of age at onset, we compared clinical features of subjects whose bipolar onset was prepubertal or in childhood (< 12 years) with those having adolescent onset. We also compared different subgroups with and without comorbid externalizing and anxiety disorders. RESULTS Bipolar disorder type I was slightly more represented than type II (55.8% vs 44.2%). Only 11.6% of patients did not have any other psychiatric disorder; importantly, 10 subjects (23.5%) did not show any comorbid anxiety disorder. Comorbid externalizing disorders were present in 12 (27.9%) patients; such comorbidity was related to the childhood onset of bipolar disorder type II. Compared with other subjects, patients with comorbid anxiety disorders more often reported pharmacologic (hypo)mania.
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Affiliation(s)
- G Masi
- Division of Child Neurology and Psychiatry, University of Pisa, IRCCS Stella Maris, Calambrone, Pisa, Italy.
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Spencer TJ, Biederman J, Wozniak J, Faraone SV, Wilens TE, Mick E. Parsing pediatric bipolar disorder from its associated comorbidity with the disruptive behavior disorders. Biol Psychiatry 2001; 49:1062-70. [PMID: 11430848 DOI: 10.1016/s0006-3223(01)01155-6] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The unique pattern of comorbidity found in pediatric mania greatly complicates accurate diagnosis, the course of the disorder, and its treatment. The pattern of comorbidity is unique by adult standards, especially its overlap with attention-deficit/hyperactivity disorder (ADHD), aggression, and conduct disorder. Clinically, symptoms of mania have been discounted as severe ADHD or ignored in the context of aggressive conduct disorder. This atypicality may lead to neglect of the mood component. The addition of high rates of additional disorders contributes to the severe morbidity, dysfunction, and incapacitation frequently observed in these children. A comprehensive approach to diagnostic evaluation is the keystone to establishing an effective treatment program because response to treatment differs with individual disorders. Recognition of the multiplicity of disorders guides therapeutic options in these often refractory conditions. What was previously considered refractory ADHD, oppositionality, aggression, and conduct disorder may respond after mood stabilization. We review these issues in this article.
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Affiliation(s)
- T J Spencer
- Pediatric Psychopharmacology Unit, Massachusetts General Hospital, Boston, Massachusetts 02114-3139, USA
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42
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Wozniak J, Biederman J, Faraone SV, Blier H, Monuteaux MC. Heterogeneity of childhood conduct disorder: further evidence of a subtype of conduct disorder linked to bipolar disorder. J Affect Disord 2001; 64:121-31. [PMID: 11313079 DOI: 10.1016/s0165-0327(00)00217-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Although a small literature suggests that conduct disorder (CD) co-occurs with bipolar disorder (BPD), little is known about this overlap. Thus, we investigated the familial association of antisocial disorders (CD and/or antisocial personality disorder (ASPD)) and BPD among the first degree relatives of children with CD with and without comorbid BPD. METHODS We compared relatives of four proband groups defined by the presence or absence of CD and BPD in the proband: (1) CD+BPD (N=26 probands, 92 relatives; (2) BPD without CD (BPD) (N=19 probands, 53 relatives); (3) CD without BPD (CD) (N=16 probands, 58 relatives); and (4) controls without BPD or CD (N=102 probands, 338 relatives). All subjects were evaluated with structured diagnostic interviews. Diagnoses of relatives were made blind to the diagnoses of probands. RESULTS The results show high rates of antisocial disorders and BPD in relatives of children with CD+BPD. Moreover, antisocial disorders and BPD cosegregated among the relatives of children with CD+BPD. While relatives of both CD proband groups with and without BPD had high rates of CD/ASPD, the combined condition CD/ASPD+BPD was found exclusively among relatives of probands with CD+BPD. LIMITATIONS Since we pooled two datasets, subjects were not all evaluated at the same time. Also, the lack of direct psychiatric interviews with children younger than 12 may have decreased the sensitivity of some diagnoses. CONCLUSIONS These family-genetic findings suggest that CD and BPD represent separate disorders. Furthermore, they suggest that the comorbid condition of CD+BPD may be a distinct nosological entity. This suggests that clinicians treating CD or BPD children should consider the treatment implications of this comorbid condition.
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Affiliation(s)
- J Wozniak
- Pediatric Psychopharmacology Unit of the Child Psychiatry Service, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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43
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Biederman J, Mick E, Faraone SV, Burback M. Patterns of remission and symptom decline in conduct disorder: a four-year prospective study of an ADHD sample. J Am Acad Child Adolesc Psychiatry 2001; 40:290-8. [PMID: 11288770 DOI: 10.1097/00004583-200103000-00008] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To evaluate systematically the longitudinal course of conduct disorder (CD) in a sample of youths with attention-deficit hyperactivity disorder (ADHD) to determine the effects of a persistent course on outcome. METHOD One hundred forty children with ADHD and their nuclear families were assessed at baseline and again at 1 and 4 years. Subjects were examined by means of DSM-III-R-based structured interviews. They were also evaluated for cognitive and social functioning. Persistent (exhibiting symptoms of CD at either follow-up) and desistent (symptoms of CD at neither follow-up) cases were identified. RESULTS Forty-two percent of CD cases followed a persistent course. Although both persistent and desistent subjects had high rates of antisocial disorders in relatives, increased family conflict and decreased family cohesion were selectively associated with a persistent course. In addition, subjects with persistent symptoms of CD exhibited more impaired ratings on the Aggression and Delinquency subscales of the Child Behavior Checklist, as well as higher rates of bipolar, oppositional defiant, and substance use disorders. CONCLUSIONS These findings suggest that the poor prognosis associated with CD is limited to an identifiable subgroup with a persistent course.
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Affiliation(s)
- J Biederman
- Department of Psychiatry, Harvard Medical School, Massachusetts General Hospital, Boston, USA.
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44
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Biederman J, Mick E, Faraone SV, Spencer T, Wilens TE, Wozniak J. Pediatric mania: a developmental subtype of bipolar disorder? Biol Psychiatry 2000; 48:458-66. [PMID: 11018219 DOI: 10.1016/s0006-3223(00)00911-2] [Citation(s) in RCA: 156] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Despite ongoing controversy, the view that pediatric mania is rare or nonexistent has been increasingly challenged not only by case reports, but also by systematic research. This research strongly suggests that pediatric mania may not be rare but that it may be difficult to diagnose. Since children with mania are likely to become adults with bipolar disorder, the recognition and characterization of childhood-onset mania may help identify a meaningful developmental subtype of bipolar disorder worthy of further investigation. The major difficulties that complicate the diagnosis of pediatric mania include: 1) its pattern of comorbidity may be unique by adult standards, especially its overlap with attention-deficit/hyperactivity disorder, aggression, and conduct disorder; 2) its overlap with substance use disorders; 3) its association with trauma and adversity; and 4) its response to treatment is atypical by adult standards.
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Affiliation(s)
- J Biederman
- Pediatric Psychopharmacology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts 02114-3139, USA
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Abstract
The debate regarding the possible existence of prepubertal bipolar illness has surfaced at various points in history. In its most recent incarnation, proponents of a childhood bipolar diagnosis argue that there is an early-onset form of bipolar illness that is highly comorbid and characterized by simultaneous irritability and depression. Others have suggested that childhood manic symptoms are more likely a nonspecific indicator of risk, or may be the result of symptom overlap with various other forms of childhood pathology. This article briefly reviews pertinent findings from epidemiologic, developmental, family, and treatment studies that shed light on the etiology, phenomenology, and developmental significance of manic symptoms in young people.
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Affiliation(s)
- G A Carlson
- Child and Adolescent Psychiatry, Department of Psychiatry, State University of New York at Stony Brook, Stony Brook, NY 11794-8790, USA.
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Faraone SV, Biederman J, Monuteaux MC. Toward guidelines for pedigree selection in genetic studies of attention deficit hyperactivity disorder. Genet Epidemiol 2000; 18:1-16. [PMID: 10603455 DOI: 10.1002/(sici)1098-2272(200001)18:1<1::aid-gepi1>3.0.co;2-x] [Citation(s) in RCA: 154] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Converging evidence from family, twin, and adoption studies points to a substantial genetic component of the etiology of attention deficit hyperactivity disorder (ADHD). These data about ADHD have motivated molecular genetic studies of the disorder, which have produced intriguing but somewhat conflicting results. Some studies have reported associations with candidate genes and others not. Our review of the literature shows that one problem facing molecular genetic studies of ADHD is that its recurrence risk to first-degree relatives is only about five times higher than the population prevalence. This suggests that, to produce consistently replicated results, molecular genetic studies should either use much larger samples or should select those families in which genes exert the largest effect. Risch [(1990a) Am J Hum Genet 46:222-228; (1990b) Am J Hum Genet 46:229-241] proved that the statistical power of a linkage study increases with the magnitude of risk ratios (lambda's) computed by dividing the affection rate among each relative type to the rate of affection in the population. Our prior work suggests two dimensions of genetic heterogeneity that might be useful for selecting ADHD subjects for molecular genetic studies: comorbidity with conduct disorder and persistence of ADHD into adolescence. This paper shows that these sub-phenotypes are useful for molecular genetic studies because (1) they have much higher empirical lambda values and (2) they affect a substantial minority of ADHD patients.
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Affiliation(s)
- S V Faraone
- Pediatric Psychopharmacology Unit of the Child Psychiatry Service, Massachusetts General Hospital, Boston 02114, USA.
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Wilens TE, Biederman J, Millstein RB, Wozniak J, Hahesy AL, Spencer TJ. Risk for substance use disorders in youths with child- and adolescent-onset bipolar disorder. J Am Acad Child Adolesc Psychiatry 1999; 38:680-5. [PMID: 10361785 DOI: 10.1097/00004583-199906000-00014] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Previous work in adults has suggested that early-onset bipolar disorder (BPD) is associated with an elevated risk for substance use disorders (SUD). To this end, the authors assessed the risk for SUD in child- versus adolescent-onset BPD with attention to comorbid psychopathology. METHOD All youths (aged 13-18 years) with available structured psychiatric interviews were studied systematically. From clinic subjects (N = 333), 86 subjects with DSM-III-R BPD were identified. To evaluate the risk for SUD and BPD while attending to developmental issues, the authors stratified the BPD sample into those with child-onset BPD (< or = 12 years of age, n = 50) and those with adolescent-onset BPD (13-18 years of age, n = 36). RESULTS In mid-adolescence, youths with adolescent-onset BPD were at significantly increased risk for SUD relative to those with child-onset BPD (39% versus 8%; p = .001). Compared with those with child-onset BPD, those with adolescent-onset BPD had 8.8 times the risk for SUD (95% confidence interval = 2.2-34.7; chi 7(2) = 9.7, p = .002). The presence of conduct disorder or other comorbid psychopathology within BPD did not account for the risk for SUD. CONCLUSIONS Adolescent-onset BPD is associated with a much higher risk for SUD than child-onset BPD, which was not accounted for by conduct disorder or other comorbid psychopathology. Youths with adolescent-onset BPD should be monitored and educated about SUD risk. The identification and treatment of manic symptomatology may offer therapeutic opportunities to decrease the risk for SUD in these high-risk youths.
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Affiliation(s)
- T E Wilens
- Pediatric Psychopharmacology Unit, Massachusetts General Hospital, Boston 02114, USA
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Biederman J, Faraone SV, Chu MP, Wozniak J. Further evidence of a bidirectional overlap between juvenile mania and conduct disorder in children. J Am Acad Child Adolesc Psychiatry 1999; 38:468-76. [PMID: 10199120 DOI: 10.1097/00004583-199904000-00021] [Citation(s) in RCA: 98] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To investigate systematically the overlap between mania and conduct disorder (CD) in a sample of consecutively referred youths. It was hypothesized that neither CD nor manic symptoms were secondary to the other disorder and that children with the 2 disorders would have correlates of both. METHOD Subjects were consecutively referred children and adolescents meeting DSM-III-R diagnostic criteria on structured diagnostic interview for CD (n = 116), mania (n = 110), and CD + mania (n = 76). RESULTS Of 186 children and adolescents with mania and of 192 with CD, 76 satisfied criteria for both CD and mania, representing 40% of youths with CD and 41% of youths with mania, respectively. Examination of the clinical features, patterns of psychiatric comorbidity, and functioning in multiple domains showed that children with CD and mania had similar features of each disorder irrespective of the comorbidity with the other disorder. CONCLUSIONS The data suggest that when mania and CD co-occur in children, both are correctly diagnosed. In these comorbid cases, CD symptoms should not be viewed as secondary to mania and manic symptoms should not be viewed as secondary to CD.
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Affiliation(s)
- J Biederman
- Pediatric Psychopharmacology Unit, Massachusetts General Hospital, Harvard Medical School, Boston, USA
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Biederman J, Russell R, Soriano J, Wozniak J, Faraone SV. Clinical features of children with both ADHD and mania: does ascertainment source make a difference? J Affect Disord 1998; 51:101-12. [PMID: 10743843 DOI: 10.1016/s0165-0327(98)00177-3] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE We evaluated the structural diagnostic results of children ascertained through an ADHD diagnosis with comorbid mania to determine if they have the same phenotype as children ascertained through a mania diagnosis with comorbid ADHD. METHOD We compared a sample of children participating in a family genetic study of ADHD to a sample of children ascertained through a study of childhood mania. RESULTS Similar correlates of ADHD and mania were observed in children satisfying criteria for both disorders irrespective of ascertainment source. CONCLUSIONS Findings suggest that children with mania and ADHD have two disorders, their features not varying with the primary diagnostic focus. LIMITATIONS The results may have been limited by small sample size. CLINICAL RELEVANCE Because the coexistence of ADHD and mania seriously complicates the course and treatment of children, understanding the compatibility of these disorders has important clinical implications in the management of this population.
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Affiliation(s)
- J Biederman
- Pediatric Psychopharmacology Unit of the Child Psychiatry Service, Massachusetts General Hospital, Boston 02114, USA
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