ABSTRACT
BACKGROUND: The course of bipolar disorder progressively worsens in some patients. Although responses to pharmacotherapy appear to diminish with greater chronicity, less is known about whether patients' prior courses of illness are related to responses to psychotherapy. METHOD: Embedded in the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) was a randomized controlled trial of psychotherapy for bipolar depression comparing the efficacy of intensive psychotherapy with collaborative care (a three-session psycho-educational intervention). We assessed whether the number of previous mood episodes, age of illness onset, and illness duration predicted or moderated the likelihood of recovery and time until recovery from a depressive episode in patients in the two treatments. RESULTS: Independently of treatment condition, participants with one to nine prior depressive episodes were more likely to recover and had faster time to recovery than those with 20 or more prior depressive episodes. Participants with fewer than 20 prior manic episodes had faster time to recovery than those with 20 or more episodes. Longer illness duration predicted a longer time to recovery. Participants were more likely to recover in intensive psychotherapy than collaborative care if they had 10-20 prior episodes of depression [number needed to treat (NNT) = 2.0], but equally likely to respond to psychotherapy and collaborative care if they had one to nine (NNT = 32.0) or >20 (NNT = 9.0) depressive episodes. CONCLUSIONS: Number of previous mood episodes and illness duration are associated with the likelihood and speed of recovery among bipolar patients receiving psychosocial treatments for depression.
Subject(s)
Bipolar Disorder/epidemiology , Bipolar Disorder/therapy , Program Evaluation/methods , Psychotherapy/methods , Adolescent , Adult , Age of Onset , Bipolar Disorder/psychology , Female , Humans , Male , Program Evaluation/statistics & numerical data , Psychiatric Status Rating Scales/statistics & numerical data , Psychotherapy/statistics & numerical data , Time Factors , Treatment Outcome , United States/epidemiology , Young AdultABSTRACT
BACKGROUND: Given the likelihood of progressive illness in bipolar disorder (BD), it is important to understand the benefits and risks of interventions administered early in illness course. We conducted a systematic review of the effectiveness of interventions in the early course of BD I or II. METHODS: We completed a systematic search on MEDLINE, PsycINFO, EMBASE, the Cochrane Central Register of Controlled Trials, CINAHL and Google Scholar from 1/1/1979 till 14/9/2022. We included controlled trials examining intervention effects on symptomatic, course, functional and tolerability outcomes of patients in the 'early course' of BD I or II. We classified patients to be in early course if they (a) were seeking help for the first time for a manic episode, (b) had a lifetime history of up to 3 manic episodes, or (c) had up to 6 lifetime mood episodes. Evidence quality was assessed using the GRADE approach. RESULTS: From 4135 unique publications we included 25 reports representing 2212 participants in 16 randomized studies, and 17,714 participants from nine non-randomized studies. Available evidence suggested that in early illness course, lithium use was associated with lower recurrence risk compared with other mood stabilizers. Mood stabilizers were also associated with better global functioning, compared with the use of antipsychotics in the medium term. While summative findings regarding psychological therapies were limited by heterogeneity, family-focused and cognitive-behavioral interventions were associated with reduced recurrence risk or improved symptomatic outcomes. There was some evidence that the same pharmacological interventions were more efficacious in preventing recurrences when utilized in earlier rather than later illness course. CONCLUSIONS AND RECOMMENDATIONS: While there are promising initial findings, there is a need for more adequately powered trials to examine the efficacy and tolerability of interventions in youth and adults in early illness course. Specifically, there is a compelling need to compare the relative benefits of lithium with other pharmacological agents in preventing recurrences. In addition to symptomatic outcomes, there should be a greater focus on functional impact and tolerability. Effective pharmacological and psychological interventions should be offered to those in early course of BD, balancing potential risks using shared decision-making approaches.
ABSTRACT
OBJECTIVE: To evaluate the associations between indices of caregiving strain, ruminative style, depressive symptoms, and gender among family members of patients with bipolar disorder. METHOD: One hundred and fifty primary caregivers of patients enrolled in the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) participated in a cross-sectional study to evaluate the role of ruminative style in maintaining depressive symptoms associated with caregiving strain. Patient lifetime diagnosis and current episode status were evaluated by the Affective Disorder Evaluation and the Clinical Monitoring Form. Caregivers were evaluated within 30 days of the patient on measures of family strain, depressive symptoms, and ruminative style. RESULTS: Men and women did not differ on depression, caregiver strain, or ruminative style scores. Scores suggest an overall mild level of depression and moderate caregiver strain for the sample. Greater caregiver strain was significantly associated (P<0.05) with rumination and level of depressive symptoms, controlling for patient clinical status and demographic variables. Rumination reduced the apparent association between strain and depression by nearly half. Gender was not significantly associated with depression or rumination. CONCLUSION: Rumination helps explain depressive symptoms experienced by both male and female caregivers of patients with bipolar disorder. Interventions for caregivers targeted at decreasing rumination should be considered.
Subject(s)
Bipolar Disorder/nursing , Caregivers/psychology , Depression/epidemiology , Family/psychology , Adult , Aged , Aged, 80 and over , Caregivers/statistics & numerical data , Cost of Illness , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Sex FactorsABSTRACT
BACKGROUND: Some personality characteristics have previously been associated with an increased risk for psychiatric disorder. Longitudinal studies are required in order to tease apart temporary (state) and enduring (trait) differences in personality among individuals with bipolar disorder (BD). This study aimed to determine whether there is a characteristic personality profile in BD, and whether associations between BD and personality are best explained by state or trait effects. METHOD: A total of 2247 participants in the Systematic Treatment Enhancement Program for Bipolar Disorder study completed the NEO Five-Factor Inventory administered at study entry, and at 1 and 2 years. RESULTS: Personality in BD was characterized by high neuroticism (N) and openness (O), and low agreeableness (A), conscientiousness (C) and extraversion (E). This profile was replicated in two independent samples, and openness was found to distinguish BD from major depressive disorder. Latent growth modeling demonstrated that manic symptoms were associated with increased E and decreased A, and depressed symptoms with higher N and lower E, A, C and O. During euthymic phases, high N and low E scores predicted a future depression-prone course. CONCLUSIONS: While there are clear state effects of mood on self-reported personality, personality variables during euthymia predict future course of illness. Personality disturbances in extraversion, neuroticism and openness may be enduring characteristics of patients with BD.
Subject(s)
Affect , Bipolar Disorder/psychology , Personality , Adult , Disease Progression , Extraversion, Psychological , Female , Humans , Likelihood Functions , Longitudinal Studies , Male , Personality Assessment , Personality InventoryABSTRACT
OBJECTIVE: We examined the relationship between mood symptoms and episodes in patients with bipolar disorder and burden reported by their primary caregivers. METHOD: Data on subjective and objective burden reported by 500 primary caregivers for 500 patients with bipolar disorder participating in the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) were collected using semistructured interviews. Patient data were collected prospectively over 1 year. The relationship between patient course and subsequent caregiver burden was examined. RESULTS: Episodes of patient depression, but not mood elevation, were associated with greater objective and subjective caregiver burden. Burden was associated with fewer patient days well over the previous year. Patient depression was associated with caregiver burden even after controlling for days well. CONCLUSION: Patient depression, after accounting for chronicity of symptoms, independently predicts caregiver burden. This study underscores the important impact of bipolar depression on those most closely involved with those whom it affects.
Subject(s)
Bipolar Disorder/psychology , Caregivers/psychology , Cost of Illness , Adolescent , Adult , Affect , Aged , Aged, 80 and over , Bipolar Disorder/therapy , Depression/psychology , Female , Humans , Interview, Psychological , Longitudinal Studies , Male , Middle Aged , Social EnvironmentABSTRACT
Measures of family attitudes (expressed emotion [EE]) and interactional behaviors (affective style [AS]), both of which have been found to predict relapse in schizophrenia, were obtained from key relatives of 23 hospitalized recently manic bipolar patients. Patients were then followed up for a period of nine months after hospital discharge and rated on measures of clinical course, social adjustment, and medication compliance. Levels of intrafamilial EE and AS were found to predict likelihood of patient relapse at follow-up, especially when used as conjoint predictors of patient outcome status. Levels of AS also predicted degree of social adjustment at follow-up. The predictive relationships observed were independent of patient medication compliance, treatment regimen, baseline symptoms, demographics, and illness history. Results suggest that the emotional atmosphere of the family during the postdischarge period may be an important predictor of the clinical course of bipolar disorder.
Subject(s)
Attitude to Health , Bipolar Disorder/psychology , Family , Hospitalization , Adolescent , Adult , Bipolar Disorder/therapy , Emotions , Female , Follow-Up Studies , Humans , Male , Patient Compliance , Probability , Psychiatric Status Rating Scales , Recurrence , Social AdjustmentABSTRACT
BACKGROUND: Few studies have examined the combined effects of psychosocial treatment and pharmacotherapy for bipolar disorder. This study used a randomized, controlled design to examine a 9-month, manual-based program of family-focused psychoeducational treatment (FFT). METHODS: Bipolar patients (N = 101) were recruited shortly after an illness episode and randomly assigned to 21 sessions of FFT (n = 31) or to a comparison treatment involving two family education sessions and follow-up crisis management (CM; n = 70). Both treatments were delivered over 9 months; patients were simultaneously maintained on mood stabilizing medications. Patients were evaluated every 3 months for 1 year as to relapse status, symptom severity, and medication compliance. RESULTS: Patients assigned to FFT had fewer relapses and longer delays before relapses during the study year than did patients in CM. Patients in FFT also showed greater improvements in depressive (but not manic) symptoms. The most dramatic improvements were among FFT patients whose families were high in expressed emotion. The efficacy of FFT could not be explained by differences among patients in medication regimes or compliance. CONCLUSIONS: Family-focused psychoeducational treatment appears to be an efficacious adjunct to pharmacotherapy for bipolar disorder. Future studies should evaluate family treatment against other forms of psychotherapy matched in amount of therapist-patient contact.
Subject(s)
Antimanic Agents/therapeutic use , Bipolar Disorder/therapy , Crisis Intervention/methods , Family Therapy/methods , Patient Education as Topic/methods , Adolescent , Adult , Analysis of Variance , Bipolar Disorder/drug therapy , Drug Therapy, Combination , Female , Humans , Male , Middle Aged , Patient Compliance , Recurrence , Severity of Illness Index , Survival Analysis , Treatment OutcomeABSTRACT
Patients with bipolar disorder are prone to recurrences even when they are maintained on lithium or anticonvulsant regimens. The authors argue that the outpatient treatment of bipolar disorder should involve both somatic and psychosocial components. Psychosocial interventions can enhance patients' adherence to medications, ability to cope with environmental stress triggers, and social-occupational functioning. Family and marital psychoeducational interventions and individual interpersonal and social rhythm therapy have received the most empirical support in experimental trials. These interventions, when combined with medications, appear effective in improving symptomatic functioning during maintenance treatment. A beginning literature also supports the utility of individual cognitive-behavioral and psychoeducational approaches, particularly in enhancing medication adherence. Identifying the optimal format for psychosocial treatments and elucidating their mechanisms of action are topics for further study.
Subject(s)
Bipolar Disorder/therapy , Psychotherapy , Ambulatory Care , Anticonvulsants/therapeutic use , Antipsychotic Agents/therapeutic use , Bipolar Disorder/drug therapy , Bipolar Disorder/psychology , Cognitive Behavioral Therapy , Combined Modality Therapy , Female , Humans , Lithium/therapeutic use , Male , Patient Compliance , Psychotherapy/methods , Treatment OutcomeABSTRACT
The literature is reviewed on three family risk indicators that have prognostic significance in schizophrenia: expressed emotion, affective style, and communication deviance, each measured in key relatives of schizophrenia patients. Expressed emotion and affective style have been used primarily to characterize family environments that predispose patients to psychotic relapses. Communication deviance has been used primarily to distinguish the communication styles of families of schizophrenia patients from those of families without schizophrenia. Data on the roles of genetic, biological, and psychosocial factors in the origins of these family attributes are reviewed. Although studies of family risk indicators have yielded relatively consistent cross-sectional and longitudinal findings, much remains to be clarified about what these constructs actually measure and their mechanisms of prediction. The implications of family risk research for prevention efforts are discussed.
Subject(s)
Schizophrenia/genetics , Schizophrenic Psychology , Social Environment , Adolescent , Adult , Child , Child of Impaired Parents/psychology , Communication , Emotions , Humans , Personality Development , Risk Factors , Schizophrenia/diagnosisABSTRACT
The emotional climate within the home is a powerful predictor of relapse and remission in schizophrenic disorders. Research has focused on "expressed emotion" (EE), a measure of relatives' expressed attitudes about the patient. Recently, EE has become a focus of controversy. Correcting a misperception that EE research blames families of schizophrenic patients, we clarify the concepts and data base that underlie EE research, provide an operational definition of EE, and briefly review the history of EE research in schizophrenia and other disorders. Then, methodological and conceptual issues in the interpretation of these data are discussed, and implications for clinical practice and mental health policy are considered.
Subject(s)
Attitude , Family , Schizophrenia/rehabilitation , Culture , Emotions , Empathy , Family Therapy , Hostility , Humans , Parent-Child Relations , Professional-Patient Relations , Recurrence , Stress, Psychological/psychologyABSTRACT
This article examines the interaction patterns of relatives of young, recent onset schizophrenic patients classified as displaying either high or low expressed emotion (EE) by two measures, the original Camberwell interview method and a recently developed brief method. The former was administered during the hospitalization period and the latter was administered approximately 2 months later when the patient was in the community. Family interactions were coded with an observational coding system that permitted sequential patterns to be analyzed as a function of the EE status of the family. No relation between the Camberwell EE rating and interactional behavior was found. However, high EE-critical relatives, defined by the brief EE method, were more negative in direct interactions than low EE relatives or high EE relatives classified as emotionally overinvolved. Sequential analyses indicated that high EE-critical relatives showed extreme negative escalation patterns. Patients' reactions to high EE-critical relatives were characterized by self-justification and negative nonverbal behavior.
Subject(s)
Emotions , Family , Schizophrenic Psychology , Adult , Humans , Psychological TestsABSTRACT
Bipolar disorder is associated with high rates of relapse and high social and economic costs, even when patients are maintained on proper pharmacotherapy. The background and rationale are offered here for a series of articles that address the role of psychosocial agents in the course of bipolar disorder and psychosocial treatments as adjuncts to pharmacotherapy in the disorder's outpatient maintenance. It is argued that stressful life events and disturbances in social-familial support systems affect the cycling of the disorder against the backdrop of genetic, biological and cognitive vulnerabilities. Current models of psychosocial treatment focus on modifying the effects of social or familial risk factors as an avenue for improving the course of the disorder.
Subject(s)
Bipolar Disorder/therapy , Bipolar Disorder/psychology , Cognitive Behavioral Therapy/methods , Disease Progression , Humans , Social SupportABSTRACT
The predictive validity of expressed emotion (EE) may derive in part from its relationship to important interactional processes in families of patients with major psychiatric disorders. The authors examined the relationship between relatives' EE attitudes, assessed during patients' bipolar, manic, or mixed episodes, and the interactional behavior of bipolar patients (n = 48) and their relatives as revealed in problem-solving discussions during the postepisode period. High-EE relatives were more verbally negative than low-EE relatives in these discussions. Patients from high-EE families were more nonverbally negative than those from low-EE families, whereas patients from low-EE families were more nonverbally positive than those from high-EE families. Sequential analyses revealed that high-EE families engage in negative interchanges of up to 3 volleys. Thus, levels of EE are associated with stressful patterns of interaction between bipolar patients and their relatives during the postepisode period.
Subject(s)
Bipolar Disorder/psychology , Expressed Emotion , Family Health , Parents/psychology , Spouses/psychology , Adult , Analysis of Variance , Cohort Studies , Expressed Emotion/classification , Family Relations , Female , Humans , Male , Middle AgedABSTRACT
Do verbal interactions between psychiatric patients and family members covary with the diagnosis of the patient? This study compared relatives (usually parents) of schizophrenic (n = 42) and bipolar (n = 22) patients on affective style (AS) or emotional-verbal behavior toward patients in family interaction. Patients were compared on coping style or verbal interactional behavior toward relatives. Relatives of schizophrenic patients made more negative AS (particularly intrusive) statements to patients than relatives of bipolar patients. Schizophrenic patients made fewer supportive statements and more self-denigrating statements to relatives than bipolar patients. Among families of bipolar patients, negative AS in relatives was associated with oppositional, "refusing" styles in patients. Implications for psychosocial interventions with these disorders are discussed.
Subject(s)
Bipolar Disorder/psychology , Family , Schizophrenia , Verbal Behavior , Adaptation, Psychological , Adult , Female , Humans , Male , Schizophrenic Psychology , Sibling RelationsABSTRACT
Among the relatives of schizophrenic and depressed patients, high expressed emotion (EE) attitudes are associated with "controllability attributions" about the causes of patients' symptoms and problem behaviors. However, previous studies have judged EE attitudes and causal attributions from the same assessment measure, the Camberwell Family Interview (CFI; C. E. Vaughn & J. P. Leff, 1976). The authors examined causal attributions among relatives of 47 bipolar patients, as spontaneously expressed to patients in family problem-solving interactions during a postillness period. Relatives rated high EE during the patients' acute episode (based on the CFI) were more likely than relatives rated low EE to spontaneously attribute patients' symptoms and negative behaviors to personal and controllable factors during the postillness interactional assessment. Thus, the EE-attribution linkage extends to the relatives of bipolar patients evaluated during a family interaction task.
Subject(s)
Bipolar Disorder/psychology , Caregivers/psychology , Expressed Emotion , Internal-External Control , Problem Solving , Adolescent , Adult , Aged , Aged, 80 and over , Bipolar Disorder/diagnosis , Female , Humans , Male , Middle Aged , Personality Assessment , Recurrence , Risk FactorsABSTRACT
Family psychoeducational programs are efficacious adjuncts to pharmacotherapy for patients with schizophrenic and bipolar disorders, but little is known about what these programs change about families. The authors assessed changes in face-to-face interactional behavior over 1 year among families of bipolar patients who received a 9-month family-focused psychoeducational therapy (FFT; n = 22) or crisis management with naturalistic follow-up (CMNF; n = 22), both administered with maintenance pharmacotherapy. Members of families who received FFT showed more positive nonverbal interactional behavior during a 1-year posttreatment problem-solving assessment than families who received CMNF, although no corresponding decreases were seen in negative interactional behaviors. The positive effect of family treatment on patients' symptom trajectories over 1 year was partially mediated by increases in patients' positive nonverbal interactional behaviors during this same interval.
Subject(s)
Bipolar Disorder/therapy , Communication , Family Relations , Family Therapy/methods , Adolescent , Adult , Antimanic Agents/therapeutic use , Bipolar Disorder/diagnosis , Bipolar Disorder/psychology , Family Health , Female , Follow-Up Studies , Humans , Male , Middle Aged , Random AllocationABSTRACT
Levels of parental communication deviance (CD), as measured on the Thematic Apperception Test (TAT), were compared among families of schizophrenic patients in two culturally distinct groups. Spanish-speaking Mexican-American parents of schizophrenics completed the TAT in their native language, and CD was coded from their stories by a Spanish-speaking rater. Mexican-American parents had levels of CD that were nearly identical to those of a carefully matched sample of English-speaking Anglo-American parents. Factor scores that measure distinct subtypes of CD also did not differ across groups. The data suggest that levels of CD, despite discriminating between parents of schizophrenics and nonschizophrenics, do not vary across different languages and cultures.
Subject(s)
Communication , Cross-Cultural Comparison , Hispanic or Latino/psychology , Parents/psychology , Schizophrenia/etiology , Adult , Female , Humans , Male , Mexico/ethnology , United StatesABSTRACT
Levels of communication deviance (CD) distinguish parents of schizophrenic patients from parents of nonpsychotic patients, but the prevalence of intrafamilial CD in other psychotic disorders has not been examined. Levels of CD were compared across biological parents of schizophrenic (n = 39) and bipolar manic (n = 16) patients and across patients themselves. CD ratings were based on Thematic Apperception Test protocols (parents only) and family interactions (parents and patients). Total levels of CD did not distinguish between groups of parents or patients. However, instances of odd word usage were more frequent among parents of manic patients than among parents of schizophrenic patients on both CD measures. Also, during the interaction task, odd word usage was more frequent among manic patients, whereas schizophrenic patients made more ambiguous references. Results suggest that high levels of intrafamilial CD are not unique to schizophrenia.
Subject(s)
Bipolar Disorder/psychology , Communication , Family/psychology , Language , Parents/psychology , Schizophrenia/etiology , Adolescent , Adult , Bipolar Disorder/etiology , Female , Hospitalization , Humans , Male , Middle Aged , Stress, PsychologicalABSTRACT
A measure of the attitudes and feelings that a relative expresses about a mentally ill family member, termed expressed emotion (EE), is derived from an extensive, semistructured interview, the Camberwell Family Interview (CFI). The present article describes a method for the assessment of EE attitudes that uses a variation of the 5-minute speech sample, originally developed by Gottschalk and Gleser (1969). The measure is derived from responses made by a patient's key relative when prompted to give thoughts and feelings about the patient for a 5-minute period. A coding system was developed to score behaviors analogous to those rated on the CFI, such as criticism and emotional overinvolvement. The relationship between blind EE ratings derived from the 5-minute speech samples and those from the CFI was investigated with two separate samples of relatives of schizophrenics. The relationship between the sets of ratings was very close and supports the value of the 5-minute speech sample as a brief EE screening procedure.
Subject(s)
Attitude , Emotions , Family , Schizophrenia , Humans , Interpersonal Relations , Interview, Psychological , Psychological TestsABSTRACT
Prospectively collected data on 19 recently hospitalized patients with bipolar disorder were examined for prodromal changes preceding relapse. The 4-month periods before six manic and six depressive relapses were compared with each other and with a comparable period for seven patients who did not relapse. The Brief Psychiatric Rating Scale was used to assess symptoms. Significant elevations in unusual thought content were found 1 month before manic relapse. Depressive relapsers evidenced higher levels of conceptual disorganization throughout the prerelapse period. Nonrelapsers showed very stable symptom profiles.