Pediatric Bipolar Disorder: Evidence-Based Psychopharmacological Treatments

TOPIC: Pediatric bipolar disorder can cause severe disturbances in global functioning. Diagnosing pediatric bipolar disorder is challenging due to the range of symptom expression, developmental differences as compared to adults, presence of comorbid disorders, and developing diagnostic criteria. Treating this disorder can be equally challenging due to frequent symptom relapse and the dearth of research until recently on effective psychopharmacological interventions that guide clinical prescribing practices. PURPOSE: This paper will help child psychiatric nurses have a better understanding of the unique presentation of pediatric bipolar disorder to facilitate selection of appropriate medication treatment options, taking into account symptom presentation, presence of comorbid diagnosis, drug efficacy, adverse effects, and drug-drug interactions based on research findings. SOURCES: Literature specific to assessment and psychopharmacological treatment of pediatric bipolar disorder was reviewed. CONCLUSIONS: Screening of youth with mood spectrum problems for bipolar disorder should occur in every diagnostic assessment and should be ongoing due to range of mood symptoms and the cyclical and episodic nature of this disorder. Youth with bipolar disorder may manifest symptoms and course that differ from adults. Additionally, co-occuring disorders are common in this population, which can complicate medication selection. Psychopharmacological treatment with the use of specific mood stabilizers and/or atypical antipsychotic medications is warranted depending on symptom presentation; however, monotherapy with mood stabilizers has not demonstrated effectiveness in long-term remission of pediatric bipolar symptoms. Recent research indicates that a combined treatment with two mood stabilizers or a mood stabilizer and an antipsychotic holds promising results for pediatric bipolar I, for youth with acute manic symptoms plus psychosis, and for long-term remission of symptoms.     

The Diagnosis and Management of Bipolar I and II Disorders: Clinical Practice Update

Bipolar disorders, including bipolar I disorder (BP-I) and bipolar II disorder (BP-II), are common, potentially disabling, and, in some cases, life-threatening conditions. Bipolar disorders are characterized by alternating episodes of mania or hypomania and depression, or mixtures of manic and depressive features. Bipolar disorders present many diagnostic and therapeutic challenges for busy clinicians. Adequate management of bipolar disorders requires pharmacotherapy and psychosocial interventions targeted to the specific phases of illness. Effective treatments are available for each illness phase, but mood episode relapses and incomplete responses to treatment are common, especially for the depressive phase. Mood symptoms, psychosocial functioning, and suicide risk must, therefore, be continually reevaluated, and, when necessary, the plan of care must be adjusted during long-term treatment. Many patients will require additional treatment of comorbid psychiatric and substance use disorders and management of a variety of commonly co-occurring chronic general medical conditions.     

Bipolar disorder

Bipolar disorder (manic-depressive illness) is a common, recurrent, and severe psychiatric disorder that affects 1% to 3% of the US population. The illness is characterized by episodes of mania, depression, or mixed states (simultaneously occurring manic and depressive symptoms). Bipolar disorder frequently goes unrecognized and untreated for many years without clinical vigilance. New screening tools have been developed to assist physicians in making the diagnosis. Fortunately, several medications are now available to treat the acute mood episodes of bipolar disorder and to prevent further episodes with maintenance treatment.     

Bipolar disorder: an uncommon illness? Recognizing and caring for the elderly person with bipolar disorder

Bipolar disorder (BPD), an affective mood disorder formerly called manic-depressive illness, is a diagnosis rarely seen in elders. It has components of major depression and sometimes mania or hypomania. Many elders previously diagnosed with schizophrenia in their past are now found to have the elements of BPD. The psychiatric community has become aware that bipolar disorder in elders is much more common than previously thought, and progress is being made in appropriate diagnosis and treatment of this condition.     

Bipolar II disorder case study

When a patient suffering from bipolar II disorder is misdiagnosed as experiencing unipolar depression, the recommended treatment of the latter may precipitate a hypomanic or manic episode. Unchecked hypomanic symptoms may include risky behaviors, through which a patient could sustain irreparable damage to relationships, careers, and finances. Sometimes, patients are familiar enough with bipolar illness that they may anticipate or interpret inquiry regarding hypomanic symptomology (Goodwin & Jamison, 1990). Applying their own stigmas to bipolar illness, such patients may only admit to depressive symptoms to avoid a bipolar diagnosis (Goodwin & Jamison, 1990). Also, hypomanic symptoms can be nuanced and difficult to detect in patients who may misinterpret the elevated mood state as a return to good mental health rather than the pathologic condition it is. These and other factors, such as poor memory, substance use, physical problems, and co-morbid mental illnesses, contribute to the misdiagnosis and delayed diagnosis of bipolar II disorder for many patients (APA, 2013; Goodwin & Jamison, 1990). The astute clinician, however, can bypass the cascade of events leading up to the poor outcomes associated with unrecognized and mistreated hypomanic symptoms by committing to due diligence when assessing mood symptoms, depressed and elevated.     

Bipolar Disorder: an impossible diagnosis

Following the recent debates on the discrepancy between the predominant weight of bipolar disorder (BPD) in the clinical reality and its relatively low prevalence figures emerging from epidemiological surveys, the present paper contends the ability of current operational diagnostic system to properly detect the clinical entity of bipolar disorder.As an episode of mania/hypomania is the necessary requirement for a diagnosis of bipolar disorder to be made, in this editorial we maintain that: a) the most severe forms of mania, characterized by cloudy consciousness, mood incongruent delusions, and physical symptoms are likely to escape DSM IV criteria, that are shaped around hypomania or mild mania; b) the impossibility to diagnose mania when this occurs during antidepressant treatments impedes diagnosing those cases whose natural illness pattern is Depression followed by Mania (known as DMI pattern); c) given that approximately 50% of cases have their onset of BPD with affective episodes other than mania/hypomania any prevalence figure necessarily underestimates BPD; d) the sub-threshold forms of BPD, well described in the concept of Bipolar Spectrum, are beyond the possibility to be recognized using operational diagnoses in spite of their utmost clinical relevance.     

Prevalence, clinical correlates, and treatment of migraine in bipolar disorder

OBJECTIVE: To investigate the prevalence, clinical correlates, and treatment of migraine in bipolar disorder. BACKGROUND: The relationship between migraine and mood disorders has been of long-standing interest to researchers and clinicians. Although a strong association has been demonstrated consistently for migraine and major depression, there has been less systematic research on the links between migraine and bipolar disorder. METHODS: A migraine questionnaire (based on International Headache Society criteria) was administered to 108 outpatients with bipolar disorder. Information on the clinical course of bipolar illness was also collected. RESULTS: The overall lifetime prevalence of migraine was 39.8% (43.8% among women and 31.4% among men). In the subgroup of patients with bipolar II disorder, the lifetime prevalence of migraine was 64.7%. The bipolar with migraine group was younger, tended to be more educated, was more likely to be employed or studying, and had fewer psychiatric hospitalizations. Their initial presentation for psychiatric treatment was more often for symptoms of depression, rather than hypomania or mania. They were more likely to have a family history of migraine and psychiatric disorders, and a greater number of affected relatives. They were less likely to use mood stabilizers, and more likely to use atypical antidepressants. Migraine was assessed by a neurologist in only 16% of affected patients. The prevalence of the use of specific antimigraine medications (triptans) was 27.9%. CONCLUSIONS: This study confirms the higher prevalence of migraine among those with bipolar disorder compared to the general population. Migraine in patients with bipolar disorder is underdiagnosed and undertreated. Bipolar disorder with migraine is associated with differences in the clinical course of bipolar disorder, and may represent a subtype of bipolar disorder.     

Bipolar disorders: a review

Bipolar disorders are common, disabling, recurrent mental health conditions of variable severity. Onset is often in late childhood or early adolescence. Patients with bipolar disorders have higher rates of other mental health disorders and general medical conditions. Early recognition and treatment of bipolar disorders improve outcomes. Treatment of mood episodes depends on the presenting phase of illness: mania, hypomania, mixed state, depression, or maintenance. Psychotherapy and mood stabilizers, such as lithium, anticonvulsants, and antipsychotics, are first-line treatments that should be continued indefinitely because of the risk of relapse. Monotherapy with antidepressants is contraindicated in mixed states, manic episodes, and bipolar I disorder. Maintenance therapy for patients involves screening for suicidal ideation and substance abuse, evaluating adherence to treatment, and recognizing metabolic complications of pharmacotherapy. Active management of body weight reduces complications and improves lipid control. Patients and their support systems should be educated about mood relapse, suicidal ideation, and the effectiveness of early intervention to reduce complications.     

Cyclothymia or Unstable Mood Disorder? A Systematic Treatment Evaluation with Valproic Acid

Cyclic changes in behaviour and mood which do not meet the criteria for bipolar affective disorder have been reported in people with intellectual disability (ID) since the beginning of the twentieth century. The present study postulates a functional disturbance of unstable mood disorder in such cases of an episodic pattern of disturbed behaviour, mood and anxiety. Since symptoms of hypomania or major depression are not observed in these individuals, the unstable mood disorder cannot be regarded as being part of the bipolar spectrum, although it resembles cyclothymia in some aspects. In this pilot study, 28 subjects with ID were treated with valproic acid in dosages leading to a mean plasma concentration of 63 mg L^?1. A marked and sustained improvement was achieved in 68% of subjects in terms of both behaviour stability, and a reduction of symptoms in the mood, anxiety and motor domains.     

The nurse's role in the assessment and treatment of bipolar disorder

The prevalence of bipolar disorder is underestimated, and the condition is often misdiagnosed as depression. Because bipolar disorder does not appear to respond to standard treatments for depression, misdiagnosed patients may suffer increased morbidity and mortality. Nurses have the ability to significantly impact the successful care of these patients by recognizing and assessing bipolar disorder, managing treatment with appropriate mood stabilizers and therapies, and educating patients and their families. Bipolar disorder diagnosis, the consequences of misdiagnosis and mismanagement, lifestyle factors that may increase the risk for episode recurrence, and useful interventions are discussed.     

Identifying the Complexity of Diagnosing Bipolar Disorder: A Focused Ethnography

Purpose: To identify and describe the complexity of diagnosing bipolar disorder, including the diagnostic process and patient experiences of being newly diagnosed with bipolar disorder.

Design: A mixed-methods focused ethnography was conducted, grounded in a post-positivist foundation.

Methods: Medical records (n?=?100) of patients whose diagnosis had been switched to bipolar disorder were examined. Six weeks post-hospitalization, ten outpatients with the diagnosis of bipolar disorder underwent an in-depth interview.

Findings: Four diagnostic processes were identified during the retrospective record review. Two patterns and five themes were identified from the interviews. The first pattern, living with undiagnosed bipolar disorder, demonstrated common experiences of distinguishing impulsive moods and behavior, suffering life challenges, and seeking relief. The second pattern, acclimating to a new diagnosis of bipolar disorder, demonstrated participants’ ways of understanding the diagnosis and reconciling the diagnosis. Patterns in the interviews corroborated data from the record review.

Conclusions: The rendering of an appropriate diagnosis is key. Many participants’ lives were significantly improved when diagnosis was made, and treatment recommendations for bipolar disorder (BPD) were initiated. These findings offer clinicians and researchers new ways to think about the complexity of the diagnosis of BPD including contrasting decision-making outcomes along a screening, diagnosis, and treatment continuum, as well as using the diagnostic event to instigate meaningful life change in the patient.     

Identifying patients at risk of perinatal mood disorders

Perinatal mental illness influences obstetric outcomes, mother-baby interactions and longer term emotional and cognitive development of the child. Psychiatric disorders have consistently been found to be one of the leading causes of maternal deaths, often through suicide. Postnatal depression and puerperal psychosis are two disorders most commonly associated with the perinatal period. The most efficient strategy to identify patients at risk relies on focussing on clinically vulnerable subgroups: enquiries about depressive symptoms should be made at the usual screening visits. Attention should be paid to any sign of poor self-care, avoidance of eye contact, overactivity or underactivity, or abnormalities in the rate of speech. Particular care should be taken to ask about suicidal ideation and thoughts of harming others, including the baby. One of the most important risk factors is a previous history of depression. The degree of risk is directly correlated with severity of past episodes. Both antenatal and postnatal depression are being increasingly recognised in men. Puerperal psychosis is rare (1 to 2 per 1,000). Sixty per cent of women with puerperal psychosis already have a diagnosis of bipolar disorder or schizoaffective disorder. Women with a personal history of postpartum psychosis or bipolar affective disorder should be considered as high risk for postpartum psychosis. All pregnant women who are identified as being at high risk should have a shared care plan for their late pregnancy and early postnatal psychiatric management. Women with current mood disorder of mild or moderate severity who have a first-degree relative with a history of bipolar disorder or postpartum psychosis should be referred for psychiatric assessment.     

Parenting with a diagnosis bipolar disorder

Title.  Parenting with a diagnosis bipolar disorder.
Aim.  This paper is a report of a study of the ways in which bipolar disorder is constructed in the DSM-IV and popular texts, and how parents who have been diagnosed as having a bipolar disorder construct their role as parent.
Background.  Research into parenting and mental illness has typically taken a deficit-based approach that focuses on the risks to children when a parent has a mental illness. Literature that considers parenting specifically in the context of bipolar disorder retains a focus on the increased risk to their children of psychopathology or psychosocial difficulties.
Method.  A critical discourse analysis was conducted using interviews with five parents who had received a diagnosis of bipolar disorder. These interviews were examined in relation to the text that constructs the diagnosis of bipolar disorder (DSM-IV) and the popular texts from which the parents drew their understandings of parenting.
Findings.  The need to monitor and moderate emotions was a dominant theme that emerged from the analysis. For these parents this also involved teaching moderation to their children and monitoring it in their children's development. The consequence of this for these parents was a heightened sense of the need for self-surveillance.
Conclusion.  The challenge for people working with parents who have been diagnosed with a bipolar disorder is to support them to feel confident in the management of their bipolar disorder and their ability to parent effectively.     

Unipolar or bipolar depression? Improving diagnostic confidence with the adult patient

PURPOSE: The purpose of this article is to inform advanced practice nurses in primary care about the differential diagnosis of bipolar disorder (BD), when depression is identified in the adult patient. DATA SOURCES: Selected research and clinical articles. CONCLUSIONS: Adult patients with BD are much more likely to seek treatment for depression than for mania or hypomania. Recognition of BD is improved when the primary care clinician is alerted to the factors indicating bipolarity and utilizes available screening tools. IMPLICATIONS FOR PRACTICE: Misdiagnosis of a bipolar spectrum disorder delays proper treatment and precludes adequate management both pharmacologically and psychotherapeutically.     

Measurable outcomes in psychiatric disorders: remission as a marker of wellness

BACKGROUND: Mental disorders are highly prevalent, heterogeneous, and of multifactorial etiology. Collectively, they are associated with significant morbidity, mortality, and economic cost. Wellness is the optimal outcome in the management of chronic medical and psychiatric disorders. OBJECTIVES: This review provides a synopsis of definitions and operational criteria for remission in major depressive disorder, bipolar disorder, schizophrenia, anxiety disorders, and attention-deficit/hyperactivity disorder (ADHD). The overall goals were to propose a treatment framework that gives primacy to therapeutic outcomes and to provide a rationale for psychiatry to quantify and measure patient outcome. METHODS: Articles proposing definitions for remission were identified using a MEDLINE search (1966-April 2005) of the English-language literature (key terms: remission, anxiety disorders, bipolar disorder, major depressive disorder, attention-deficit/hyperactivity disorder, and schizophrenia). RESULTS: Operationalizing and quantifying critical end points in psychiatric disorders may help sharpen the focus of therapeutic activity and benefit patient outcome. In the absence of a validated biomarker of psychiatric illness activity, symptomatic remission and functional restoration are the only available markers of wellness in psychiatry. There is an emerging consensus regarding a definition for remission in major depressive disorder; several working definitions for bipolar disorder, schizophrenia, and anxiety disorders have been proposed. Developments in adult mood disorders-albeit incomplete-have been informative; managing psychiatric disorders that first appear in childhood (eg, ADHD) may also benefit by objectifying patient outcome. CONCLUSIONS: Research is needed to determine the impact of applying a remission-focused model of illness management--emphasizing quantifiable, objective, and measurable end points--on overall patient outcomes.     

An approach to the patient with dysregulated mood: major depression and bipolar disorder

Major depressive disorder (MDD) and bipolar disorder are chronic relapsing-remitting illnesses whose effects on mood, behavior, and thinking exact a heavy toll on patients' physical and mental health and on their capacity for satisfying relationships and employment. In the inpatient setting, these affective illnesses and their treatments can complicate the diagnosis, course, therapy, and prognosis of numerous medical conditions. In this article, the authors discuss a general approach for general internists, family practitioners, and other primary care providers to follow in caring for patients with suspected MDD or bipolar disorder.     

软双相的早期诊断识别并文献复习

目的探讨有转躁倾向的抑郁症(软双相)患者的人口学、症状学特征及其他相关因素,以早期诊断识别双相障碍。 方法回顾性分析于2016年7月5日就诊于济宁市精神病防治院精神科,有转躁倾向并最终进展为双相情感障碍的1例抑郁症患者的临床资料,并复习相关文献。 结果患者入院时表现为心烦、少语、情绪低落、兴趣下降,但该患者起病年龄小,家族史阳性,抑郁发作时心境波动性较大,且精神病性症状突出,伴有强烈自杀观念,不排除软双相可能。患者入院3 d便出现明显躁狂症状,遂修改诊断为"双相情感障碍",并调整治疗方案后很快达临床痊愈。 结论对起病年龄小、家族史阳性、伴精神病性症状、自杀观念等特征的抑郁症患者应格外重视,警惕软双相可能,治疗上应以情感稳定剂为主,慎用抗抑郁剂。     

Gabapentin treatment for bipolar disorders.

OJBECTIVE: To review the effectiveness data on the use of gabapentin in bipolar disorders. DATA SOURCES: Clinical literature was accessed through MEDLINE (January 1985-November 2000). Key search terms included gabapentin, mood stabilizer, and bipolar disorder. DATA SYNTHESIS: Bipolar disorder is a complex condition that can be difficult to treat effectively. Mood stabilizers are increasingly being used to manage bipolar disorder. Studies that used gabapentin in bipolar disorders are evaluated. CONCLUSIONS: From the data presented, gabapentin cannot be recommended for treatment of bipolar disorder. Further studies are required to determine whether gabapentin has any role in the management of bipolar disorder.     

Treatment of bipolar disorder: new perspectives

Treatment of bipolar disorder (BD) has traditionally focused on alleviation of acute symptoms and prevention of future recurrences. Current treatment guide-lines advocate more or less similar treatment algorithms for all patients. Such approach largely ignores the clinical, genetic, and pathophysiological heterogeneity of BD, which makes certain patients more (or less) likely to respond to specific treatments. Variables such as family history, comorbidity, course of illness, quality and duration of previous remissions, physical and medical comorbidity, and side-effects may help in selecting the most effective treatment for an individual patient, yet their value is not recognized by current algorithms. As well, polymorphisms of specific genes may prove useful in predicting treatment outcome and/or understanding the pharmacological mechanisms of mood stabilization. Novel molecular targets have recently emerged from studies of mechanisms of action of available mood stabilizers. They include inhibitors of protein kinase C, inhibitors of glycogen synthase kinase, or medications modulating glutamatergic neurotransmission. As well, treatment targets are moving beyond acute symptoms and prevention of mood episodes. Cognitive deficits, persistence of residual symptoms, and increased mortality of BD are recognized as important for outcome of BD, yet are not always adequately addressed by traditional treatments.     

Insulin resistance takes center stage: a new paradigm in the progression of bipolar disorder

Abstract

Bipolar Disorder (BD) is a major psychiatric illness affecting up to 5% of the population. BD can progress over time to a chronic “neuroprogressive” course with cognitive and functional impairment. Currently, there are no validated predictors indicating which patients will develop a neuroprogressive course and there are no specific treatments.

This review presents data supporting a novel hypothesis on the mechanisms underlying bipolar neuroprogression. Insulin resistance (IR) is present in 52% of BD patients and is associated with chronic course, treatment nonresponse, adverse brain changes and cognitive impairment. Further, bipolar morbidity increases 12-fold following the onset of IR indicating that IR may modify disease progression. I review evidence that IR is a testable and treatable modifying factor in neuroprogression and that reversing IR may be an efficient (and perhaps the only) means of obtaining remission in some patients. I draw a parallel with Helicobacter pylori in peptic ulcer disease (a novel mechanism that brought together two previously unrelated phenomena that uncovered a new treatment approach).

This model of bipolar progression combines shared dysregulated mechanisms between IR and BD, allowing for early screening, case finding, and monitoring for neuroprogression, with the potential for intervention that could prevent advanced bipolar illness.

• KEY MESSAGES

• Neuroprogression in bipolar disorder is defined by a more severe form of illness and poor outcome. Currently, there are no validated predictors of neuroprogression, which could help inform treatment and improve prognosis.

• Insulin resistance is present in more than half of all bipolar patients and is associated with a chronic course of illness, lack of response to mood stabilizing treatment, cognitive impairment and poor functional outcomes.

• Insulin resistance may modify the course of bipolar disorder and promote neuroprogression. Insulin resistance may be a testable and potentially modifiable risk factor for neuroprogression in bipolar disorder.