Affective temperament and attachment in adulthood in patients with Bipolar Disorder and Cyclothymia

Objective

To examine attachment and affective temperament in patients who have been diagnosed with Bipolar Disorder and to investigate possible differences in both variables among Bipolar I Disorder (BD-I), Bipolar II Disorder (BD-II), and cyclothymic patients.

Methods

Ninety (45 male and 45 female) outpatients with bipolar or cyclothymic disorder between the ages of 18 and 65 years were recruited consecutively between September 2010 and December 2011 at the Bipolar Disorder Unit of the Psychiatry Day Hospital affiliated with the University General Hospital “A. Gemelli” in Rome, Italy. Patients were assessed using the Structured Clinical Interview for DSM-IV, the Hamilton Depression Rating Scale, the Young Mania Rating Scale, the Temperament Evaluation of Memphis, Pisa, and San Diego—auto-questionnaire version, and the Experiences in Close Relationships (ECR) questionnaire applied by trained interviewers.

Results

The 3 groups of patients differed only on the ECR Anxiety scores with BD-I patients having the highest anxiety levels, followed by the BD-II patients, and the patients with cyclothymic disorder reporting the lowest level of anxiety.

Conclusions

This finding suggests that bipolar disorder (type I, type II) and cyclothymic/dysthymic temperament are more strongly associated with insecure attachment style as compared to the general population.     

P11 expression and PET in bipolar disorders

Background

Bipolar disorder (BD) is a common mental disorder, subdivided into BD-I and BD-II. Currently, few biomarkers differentiate BD-I from BD-II. However, it is suggested that peripheral blood mononuclear cell (PBMC) mRNA levels of p11 and positron emission tomography (PET) might be potential biomarkers for BD.

Methods

Healthy controls (HCs), BD-I, and BD-II patients in remission (n = 20 in each group) underwent a resting PET study with the radiotracer [¹⁸F]-2-deoxy-2-fluoro-d-glucose (¹⁸F-FDG). PBMC p11 mRNA levels were determined by quantitative real-time PCR.

Results

Comparing BD patients to HCs, normalized glucose metabolism (NGM) was higher in the hippocampus, parahippocampus, and amygdala, but lower in the anterior cingulate cortex (aCC), medial prefrontal cortex (mPFC), dorsolateral prefrontal cortex (dlPFC), insula and thalamus. Compared to BD-II, BD-I had hypometabolism of glucose in the aCC, bilateral middle and inferior gyrus, insula and striatum, and hypermetabolism of glucose in the left parahippocampus. PBMC p11 mRNA was over-expressed in both BD-I and BD-II, although there was no significant difference in its expression levels between BD-I and B-II patients. Further, there were significant positive correlations between PBMC p11 mRNA and NGM in the mPFC, aCC, left insula, bilateral orbitofrontal cortex (OFC), and left middle, inferior and superior temporal gyri. Also, PBMC p11 mRNA was positively correlated to the number of depressive episodes in BD patients, especially in BD-I patients.

Discussion

This study demonstrates that PBMC p11 mRNA expression is associated with neural activation in the brain of BD patients and warrants a larger translational study to determine its clinical utility.     

Overweight and obesity in patients with bipolar disorder or schizophrenia compared with a non-psychiatric sample

Objective

Multiple studies suggest an association of overweight and obesity with bipolar disorder (BD) and schizophrenia. The goal of this paper was to determine the magnitude of this association and its relationship with previous course-of-illness and other variables of clinical interest.

Methods

The prevalence of overweight and obesity was compared among patients with BD (n = 108), patients with schizophrenia (n = 250) and a non-psychiatric control group (n = 290). Moreover, within each group we analyzed the variables associated with overweight [including obesity, i.e., body mass index (BMI) ≥ 25] and obesity (BMI ≥ 30) adjusting for a possible confounding effect of sex, age and educational level by logistic regression.

Results

In comparison with the non-psychiatric sample, a strong association of both BMI ≥ 25 and obesity was observed with BD and schizophrenia (adjusted odds ratios between 3.4 and 4.6; P-values < 0.001). Overweight was significantly associated with male sex and increasing age in both control and BD groups; and with female sex among schizophrenia patients. Moreover, for BD patients, earlier onset of first BD symptoms, presence of a non-psychiatric illness, current use of mood-stabilizing medication, and being a non-smoker were significantly associated with overweight; and male sex and the presence of a non-psychiatric illness, with obesity. Within the schizophrenia patients, obesity was significantly associated with female sex, intermediate age range and lower PANSS score.

Conclusions

Among patients with BD or schizophrenia, the chronic course of their illness and their current treatment with psychotropic medication might be more relevant for becoming overweight or obese than the specific psychiatric illness.     

Impulsivity in children and adolescents with mood disorders and unaffected offspring of bipolar parents

Objective

Increased impulsivity seems to be present across all phases of bipolar disorder (BD). Impulsivity may therefore represent an endophenotype for BD, if it is also found among normal individuals at high genetic risk for mood disorders. In this study, we assessed impulsivity across four different groups of children and adolescents: patients with BD, major depressive disorder (MDD) patients, unaffected offspring of bipolar parents (UO), and healthy controls (HC).

Subjects and Methods

52 patients with BD, 31 with MDD, 20 UO, and 45 HC completed the Barratt Impulsiveness Scale (BIS-11), an instrument designed to measure trait impulsivity.

Results

UO displayed significantly higher total BIS-11 impulsivity scores than HC (p = 0.02) but lower scores than BD patients (F = 27.12, p < 0.01). Multiple comparison analysis revealed higher BIS-11 total scores among BD patients when compared to HC (p < 0.01) and UO (p < 0.01). MDD patients had higher BIS-11 scores when compared to HC (p < 0.01). Differences between MDD patients and UO, as well as between MDD and BD patients, were not statistically significant.

Conclusion

Our findings suggest that trait impulsivity is increased among children and adolescents with mood disorders, as well as in unaffected individuals at high genetic risk for BD.     

The influence of social support on psychological distress in Canadian adults with bipolar disorder

Introduction

Individuals with bipolar I disorder (BD-I) and bipolar II disorder (BD-II) are at higher risk for experiencing high levels of psychological distress and low levels of social support.

Objectives

The primary objectives of this study were to examine perceived social support and psychological distress among Canadian adults with self-reported BD-I or BD-II as diagnosed by a health professional and explore the relationship between types of social support and psychological distress within this sample.

Methods

Using a cross-sectional, national datafile, 563 Canadian male and female adults (20–64 years) who reported being diagnosed with BD-I or BD-II were investigated using the Social Provisions Scale (SPS), and the Kessler Psychological Distress Scale (K10).

Results

It was observed that while the BD-I or BD-II sample had significantly lower SPS scores and significantly higher K10 scores than the overall Canadian sample, age and support in the form of reassurance of worth and social integration were associated with decreased psychological distress. Further, a diagnosis of BD-I and BD-II was found to moderate the effect of social support on psychological distress.

Conclusions

Despite the limitations, which include self-reported diagnosis of BD-I and BD-II and potential exclusion of those who are not diagnosed but have BD-I or BD-II, these findings suggest that reassurance of worth and social integration may act as protective factors for psychological distress among individuals with BD-I or BD-II.

     

Impact of obsessive-compulsive disorder comorbidity on the sociodemographic and clinical features of patients with bipolar disorder

Background

In this study, our aim is to determine the prevalence rates of obsessive-compulsive disorder (OCD) comorbidity and to assess the impact of OCD comorbidity on the sociodemographic and clinical features of patients with bipolar disorder (BD).

Methods

Using the Yale-Brown Obsessive Compulsive Scale Symptom Checklist and Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition-IV/Clinical Version on bipolar patients, 2 groups, BD with OCD comorbidity (BD-OCD) and BD without OCD comorbidity, were formed. These groups were compared for sociodemographic and clinical variables.

Results

Of 214 patients with BD, 21.9% of them had obsession and/or compulsion symptoms and 16.3% had symptoms at the OCD level. Although there was no statistically significant difference between the frequency of comorbid OCD in BD-I (22/185, 11.9%) and BD-II (3/13, 23.1%) patients, but OCD was found to be significantly high in BD not otherwise specified (10/16, %62.5) patients than BD-I (P < .001) and BD-II (P = .03). Six patients (17.1%) of the BD-OCD group had chronic course (the presence of at least 1 mood disorder episode with a duration of longer than 2 years), whereas the BD without OCD group had none, which was statistically significant. There were no statistically significant differences between BD-OCD and BD without OCD groups in terms of age, sex, education, marital status, polarity, age of BD onset, presence of psychotic symptoms, presence of rapid cycling, history of suicide attempts, first episode type, and predominant episode type.

Limitations

Main limitation of our study was the assessment of some variables based on retrospective recall.

Conclusions

Our study confirms the high comorbidity rates for OCD in BD patients. Future studies that examine the relationship between OCD and BD using a longitudinal design may be helpful in improving our understanding of the mechanism of this association.     

Lifetime experiences of hypomanic symptoms are associated with delayed and irregular sleep–wake cycle and seasonality in non-clinical adult samples

Objectives

Disturbances of the sleep–wake cycle and seasonality have been reported in patients with bipolar disorder (BD). Considering that BD seems to be a spectrum condition in terms of clinical and biological characteristics, circadian and seasonal rhythm related to BD could be detected in non-clinical individuals with subthreshold bipolarity. The aim of this study was to screen past hypomanic symptoms in non-clinical samples and investigate their association with deviated sleep–wake cycle and seasonality.

Methods

Lifetime history of hypomanic symptoms was assessed with the Hypomania Checklist-32 (HCL-32). Circadian preference, variability of sleep–wake time and seasonal changes in mood and behavior were evaluated on a lifetime-basis in non-clinical adult samples (n = 313), using the Composite Scale of Morningness (CSM), the Sleep Timing Questionnaire (STQ), and the Seasonal Pattern Assessment Questionnaire (SPAQ).

Results

Two subdomains of hypomanic symptoms were identified through factor analysis of HCL-32, i.e., “active/elated” factor and “irritable/risk-taking” factor. The HCL-32 total score (p < 0.001) and the “active/elated” factor score (p = 0.028) were weakly correlated only with seasonality, whereas the “irritable/risk-taking” factor score was associated not only with seasonality (p < 0.001), but also with evening preference (p < 0.001) and irregularity of sleep–wake times (p = 0.001 ~ 0.011).

Conclusion

Circadian and seasonal characteristics related to BD are also associated with a past history of hypomanic symptoms in non-clinical samples, especially “irritable/risk-taking” symptoms, suggesting the existence of subclinical presentation of BD and their biological traits.     

Factors associated with length of psychiatric hospitalization

Objective

Criteria for psychiatric hospitalization have undergone marked changes. Efforts to limit length-of-hospitalization risk greater morbidity at discharge and increased needs for appropriate aftercare. Accordingly, we evaluated factors associated with length of psychiatric hospitalization and aftercare-types.

Methods

We reviewed medical records of 589 patients with major psychiatric disorders hospitalized in a university-affiliated, not-for-profit psychiatric hospital to identify characteristics associated with length of hospitalization, types of aftercare and insurance coverage, using standard bivariate and multivariate analytical methods.

Results

Notable factors associated with longer hospitalization included: more highly supervised aftercare, diagnosis of schizophrenia or schizoaffective > affective disorders, longer illnesses, higher antipsychotic doses and more complex drug-treatments at discharge, lower GAF functional status, unemployment, being unmarried, as well as public vs. private insurance. Multivariate modeling sustained association of longer hospitalization with higher antipsychotic doses, more structured aftercare, public insurance, lower GAF scores, and diagnoses of chronic psychotic disorders. Structured aftercare was associated with younger age, fewer years ill, and private insurance, but varied little by diagnosis and was unrelated to ethnicity. Public insurance was associated notably with being unemployed, unmarried, less functional, having a chronic psychotic disorder for more years, and lack of structured aftercare.

Conclusions

Illness severity and functional impairment may modulate efforts to limit psychiatric hospitalization. Higher-level aftercare was associated with illness and disability factors as well as with private insurance; public insurance was associated with dysfunction, unemployment and chronic illness, as well as longer hospitalization.     

Substance use disorders and suicide attempts in bipolar subtypes

Bipolar disorder (BD) is associated with high rates of suicide attempt and completion. Substance use disorders (SUD) have been identified as potent risk factors for suicidal behavior in BD. However, little is known concerning differences between BD subtypes with regard to SUD as a risk factor for suicidal behavior. We studied previous suicidal behavior in adults with a major depressive episode in context of BD type I (BD-I; N = 96) or BD type II (BD-II; N = 42), with and without history of SUD. Logistic regressions assessed the association between SUD and suicide attempt history by BD type, and exploratory analyses examined the effects of other clinical characteristics on these relationships. SUD were associated with suicide attempt in BD-I but not BD-II, an effect not attributable to sample size differences. The higher suicide attempt rate associated with alcoholism in BD-I was mostly explained by higher aggression scores, and earlier age of BD onset increased the likelihood that alcohol use disorder would be associated with suicide attempt(s). The higher suicide attempt rate associated with other drug use disorders in BD-I was collectively explained by higher impulsivity, hostility, and aggression scores. The presence of both alcohol and drug use disorders increased odds of a history of suicide attempt in a multiplicative fashion: 97% of BD-I who had both co-morbid drug and alcohol use disorders had made a suicide attempt. A critical next question is how to target SUD and aggressive traits for prevention of suicidal behavior in BD-I.     

Significant sleep disturbances in euthymic bipolar patients

Objective

A growing amount of data suggests that sleep dysfunction is frequently observed in bipolar disorder (BD) patients even when they do not fulfill the criteria for major mood episodes. Thus, we performed a case–control study assessing sleep status in a group of euthymic BD patients and a group of health controls.

Methods

A total of 209 subjects (104 health controls and 105 BD patients) were enrolled in the study. The Pittsburgh Sleep Quality Index (PSQI) was used for sleep assessment. Inclusion criteria for the BD group were a diagnosis of BD, following DSM-IV-TR criteria, according to the MINI-plus structured clinical interview. Euthymia was established as a score lower than 7 both in the Hamilton Depression Rating Scale (HDRS) and in the Young Mania Rating Scale (YMRS). Health controls were also interviewed using the MINI-plus and included in this study if they were free of any current or past DSM-IV-TR axis I psychiatric disorder as well the actual use of psychopharmacological medications.

Results

While 21.2 % of the control group displayed poor sleep quality according to the global PSQI-BR score, 82.9 % of the euthymic BD patients had poor sleep quality (p = 0.000). PSQI sleep duration subcomponent showed comparable results in the two groups (p = 0.535), even though BD patients had significant disruptions in sleep latency (p = 0.000) and sleep efficiency (p = 0.000) subcomponents.

Conclusion

We were able to show that BD patients, even in euthymic phase, exhibit a significantly worse sleep quality as compared with health controls as assessed by PSQI total score and five of its seven subcomponents.     

Impact of axis-I comorbidity and suicidal behavior disorders on sensitivity and specificity of the Mood Disorder Questionnaire in complex depressed inpatients

Objective

This study assessed the psychometric performance of the Mood Disorder Questionnaire (MDQ) and its modified MDQ7 version, to screen for bipolar disorders (BD) in depressive inpatients according to depression severity, number of current axis I psychiatric comorbidities and suicidal behavior disorders.

Methods

Depressed adult inpatients (n = 195) were consecutively enrolled. Psychiatric diagnoses were made using the standardized DSM-IV-TR structured interview MINI 5.0.0 and medical case notes. Depression severity was assessed with the Beck Depression Inventory and the Hamilton Depression Scale. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of each MDQ version were evaluated in the whole sample and according to depression severity, current axis I psychiatric comorbidities and suicidal behavior.

Results

The occurrence and the number of axis I disorders affected performance of both versions. Among depressed patients with two or more comorbidities, PPV and NPV of the MDQ were 65% and 80%, respectively, and they were respectively 56.2% and 87.9% with MDQ7.Current suicidal behavior disorders also dramatically reduced the PPV of MDQ (from 81.2% to 63.3%) and MDQ7 (from 72.2% to 52.6%) but the NPV remained above 80%.The performance of both versions of the MDQ tended to improve with the severity of depression.

Conclusion

The MDQ is not a suitable screening instrument to diagnose BD in subjects with a complex major depressive episode and/or a current history of suicidal behavior. Nevertheless MDQ particularly in its modified version may be useful for ruling out the presence of BD among these complex patients.     

Mortality after cardiac or vascular operations by preexisting serious mental illness status in the Veterans Health Administration

Objective

To estimate 1-year mortality risk associated with preoperative serious mental illness (SMI) as defined by the Veterans Health Administration (schizophrenia, bipolar disorder, posttraumatic stress disorder [PTSD], major depression) following nonambulatory cardiac or vascular surgical procedures compared to patients without SMI. Cardiac/vascular operations were selected because patients with SMI are known to be at elevated risk of cardiovascular disease.

Method

Retrospective analysis of system-wide data from electronic medical records of patients undergoing nonambulatory surgery (inpatient or day-of-surgery admission) October 2005–September 2009 with 1-year follow-up (N= 55,864; 99% male; < 30 days of postoperative hospitalization). Death was hypothesized to be more common among patients with preoperative SMI.

Results

One in nine patients had SMI, mostly PTSD (6%). One-year mortality varied by procedure type and SMI status. Patients had vascular operations (64%; 23% died), coronary artery bypass graft (26%; 10% died) or other cardiac operations (11%; 15%–18% died). Fourteen percent of patients with PTSD died, 20% without SMI and 24% with schizophrenia, with other groups intermediate. In multivariable stratified models, SMI was associated with increased mortality only for patients with bipolar disorder following cardiac operations. Bipolar disorder and PTSD were negatively associated with death following vascular operations.

Conclusions

SMI is not consistently associated with postoperative mortality in covariate-adjusted analyses.     

The loudness dependence of the auditory evoked potential (LDAEP) in schizophrenia,bipolar disorder,major depressive disorder,anxiety disorder,and healthy controls

Background

Serotonergic dysfunction in schizophrenia, bipolar disorder, major depressive disorder, anxiety disorder, and healthy controls was evaluated by measuring the activity of the loudness dependence of the auditory evoked potential (LDAEP).

Methods

The 357 subjects who were evaluated comprised 55 normal controls, 123 patients with major depressive disorder, 37 with bipolar disorder, 46 with schizophrenia, 37 with panic disorder (PD), 31 with generalized anxiety disorder (GAD), and 28 with post-traumatic stress disorder (PTSD).

Results

LDAEP was significantly stronger in healthy controls than in patients with either bipolar disorder (p = 0.025) or schizophrenia (p = 0.008), and significantly stronger in patients with major depressive disorder than in those with bipolar disorder (p = 0.01) or schizophrenia (p = 0.03). LDAEP did not differ significantly between patients with major depressive disorder and healthy control subjects (p = 0.667), or between healthy control subjects and patients with anxiety disorder, including PD (p = 0.469), GAD (p = 0.664), and PTSD (p = 0.167).

Conclusion

The findings of the present study reveal that patients with major psychiatric disorders exhibit different strengths of LDAEP according to their serotonin-related pathology. Studies controlled for psychotropic medication, menstruation cycle, and smoking are needed.     

White matter hyperintensities in affected and unaffected late teenage and early adulthood offspring of bipolar parents: A two-center high-risk study

Background

White matter hyperintensities (WMHs) are among the most replicated neuroimaging findings in bipolar disorder (BD). It is not clear whether these lesions are an artifact of comorbid conditions, or whether they are directly associated with the disorder, or even represent biological risk factor for BD.

Methods

To test whether WMHs meet criteria for an endophenotype of BD, we conducted a high-risk design study and recruited 35 affected, 44 unaffected relatives of bipolar probands (age range 15-30 years), matched by age and sex with 49 healthy controls without any personal or family history of psychiatric disorders. The presence of WMHs was determined from Fluid Attenuated Inversion Recovery (FLAIR) scans acquired on a 1.5 Tesla scanner using a validated semi-quantitative scale.

Results

We found mostly low grade WMHs in all groups. The proportion of WMH-positive subjects was comparable between the unaffected high-risk, affected familial and control groups.

Conclusion

White matter hyperintensities did not meet criteria for an endophenotype of BD. Bipolar disorder in young subjects without comorbid conditions was not associated with increased rate of WMHs.     

Decreased levels of serum brain-derived neurotrophic factor in both depressed and euthymic patients with unipolar depression and in euthymic patients with bipolar I and II disorders

OBJECTIVES: Brain-derived neurotrophic factor (BDNF) has been proposed as a candidate molecule in the pathophysiology of major depressive disorder (MDD) and bipolar disorders (BD). Reduced levels of peripheral BDNF have been found in drug-free MDD patients, in drug-treated depressed or manic patients with BD type I (BD-I), but not in drug-treated euthymic BD-I individuals. No study has been done in patients with BD type II (BD-II). Moreover, the influence of Axis I psychiatric comorbidity on circulating BDNF in affective patients has never been evaluated. Therefore, in the present study, we aimed: (i) to confirm previous findings on peripheral BDNF in MDD and BD-I patients; (ii) to assess whether changes in circulating BDNF occur also in patients with BD-II; and (iii) to exclude the possibility that comorbid psychiatric disorders exerted an effect on BDNF levels in affective patients. METHODS: We measured serum BDNF concentrations by an enzyme-linked immunosorbent assay method in 85 subjects, including 24 euthymic patients with unipolar depression (UD), 17 euthymic patients with BD-I, 11 euthymic patients with BD-II, 11 UD patients with a current major depressive episode and 22 drug-free healthy controls. At the time of the study, 15 patients were drug-treated; the remaining ones were drug-free for at least four weeks. RESULTS: Compared to healthy controls, serum BDNF concentrations were significantly reduced in all the patient groups (F(4,80) = 3.840, p = 0.006) with no significant difference among them. Drug treatments and comorbid psychiatric disorders had no effect on lowered circulating BDNF levels in affective patients. CONCLUSIONS: Present results confirm previous independent findings of reduced circulating BDNF in patients with MDD and report, for the first time, decreased serum BDNF levels in euthymic patients with UD, BD-I and BD-II, independently from drug treatment status and concomitant Axis I psychiatric disorders.     

Pain conditions among veterans with schizophrenia or bipolar disorder

Objective

The purpose of this study was to assess the rates of chronic, noncancer pain conditions in patients with schizophrenia or bipolar disorder within the Veterans Health Administration (VHA) System.

Method

This cross-sectional study used administrative data extracted from VHA treatment records of all individuals receiving VHA services in fiscal year 2008 (N= 5,195,551). The associations between severe psychiatric disorders (schizophrenia and bipolar disorder) and chronic pain (arthritis, back pain, chronic pain, migraine, headache, psychogenic and neuropathic) were evaluated using a series of logistic regression analyses.

Results

Veterans with schizophrenia [odds ratio (OR)=1.21] and bipolar disorder (OR=2.17) were significantly more likely to have chronic pain overall relative to veterans without these psychiatric conditions. These associations were slightly lower than for the association between depression and pain in this sample (OR=2.61). The highest associations between specific psychiatric diagnosis and pain condition were found with chronic pain, headache and psychogenic pain.

Conclusions

Noncancer pain conditions occur in elevated rates among patients with schizophrenia and bipolar disorder. Future research could further examine possible barriers to adequate pain treatment among people with serious mental illness, as well as the extent to which chronic pain might impact mental health recovery.     

双相障碍患者及其一级亲属认知功能损害的研究

目的:探讨双相障碍(BD)患者及其健康一级亲属认知功能损害的特点。方法:采用持续操作测验(CPT)和威斯康星卡片分类测验(WCST)对51例BD-I型患者(BD-I组)、51例BD-II型患者(BD-II组)、50名健康一级亲属(亲属组)及51名正常对照者(对照组)进行认知功能评估。结果:BD-I组、BD-II组及亲属组CPT中正确数评分明显低于对照组,且BD-I组明显低于BD-II组及亲属组(P均0.05)。BD-I组、BD-II组及亲属组WCST中的错误应答数、正确率和非持续性错误数与对照组比较差异有统计学意义,且BD-I组及亲属组与BD-II组间差异有统计学意义(P均0.05)。BD-I组及亲属组WCST完成分类数、完成第一个分类所需应答数、不能维持完整分类数评分与对照组及BD-II组比较差异有统计学意义(P均0.05)。结论:BD患者及其健康一级亲属存在多维度认知功能损害,BDI患者任务管理能力损害较明显,BD-II患者注意力损害较明显。     

Psychopathological features during childhood and adolescence among adult bipolar patients: A retrospective study

Objective

There are still several concerns regarding the inconsistency in the diagnosis of Bipolar Disorder (BD) in children and adolescents. This study reviews the symptoms of youth admitted to The University of Texas Harris County Psychiatric Center (UT-HCPC) prior to a confirmed diagnosis of BD to elucidate patterns and target symptoms which may facilitate early recognition of BD.

Methods

This is a retrospective review of charts of adult patients with a discharge diagnosis of BD for three consecutive admissions who were also admitted to UT-HCPC as children or adolescents (N = 26). The Kiddie SADS was completed based on each patient’s first admission as a child and last admission as an adult.

Results

Most of the symptoms found in adult BD were present in the child/adolescent subjects at equivalent rates, except for mood elevation, which was less common during childhood and adolescence. In spite of the psychopathological similarity, only 6 (23%) of the subjects were diagnosed with BD as youth.

Conclusion

BD is poorly diagnosed among children and adolescents. Difficulties in the assessment of the youth, as well as particularities in the psychopathology of mood among children and adolescents may account for the low diagnostic rate.     

Quality of life in bipolar and schizoaffective disorder — A naturalistic approach

Purpose

The aim of this study was to evaluate the health-related quality of life (HRQoL) in bipolar type I (BD I) and schizoaffective (SQA) patients during a 2-year period in a naturalistic study.

Methods

This study was based on the data generated by the Bipolar Comprehensive Outcome Study, a prospective, non-interventional, observational study of participants with BD I and SQA disorder. Mixed-Model Repeated Measures Analysis was used to analyze changes in the SF-36 and EQ-5D.

Results

Participants exhibited low health status at baseline with SF-36 mean scores of 46.7 ± 10.5 and 36.9 ± 12.9 (best imaginable health = 100, normal population ≈ 50) for physical and mental components, respectively. No significant differences were found between the ratings of the BD I and SQA patients on HRQoL. The SF-36 SMC improved significantly over 24 months although SPC scores remained consistent across the study. On the whole, the lowest SMC score was observed among the depressed patients (38.20), followed by the patients with a mixed state (39.01) and the manic patients (39.83).

Limitations

The observational design may have limited the causal relationships and the generalizability within the current findings.

Conclusions

HRQoL was significantly impaired in all stages of BD and SQA when compared to the general population. The impairment of HRQoL was most pronounced in the depressed state, followed by the mixed state and then the manic state. The euthymic patients showed the least impairment. In addition, patients showed a global improvement in their mental health satisfaction over the 2 years follow up period.     

Évaluation d’un programme de psychoéducation individuel chez des patients hospitalisés pour un trouble bipolaire

Objective

To assess the effectiveness of an individual program of psychoeducation in inpatients hospitalized for the first time with bipolar disorder, by comparing the acquired knowledge of patients who have received the program and that of patients who did not.

Methods

Patients who followed psychoeducation program were hospitalized in a bipolar disorder unit and control patients were hospitalized in other units of the same psychiatric department. At the end of hospitalization, personal questionnaires assessed knowledge with respect to bipolar disorder and its treatment; allowing us to calculate a “knowledge score”.

Results

The psychoeducation group had a better knowledge of bipolar disorder and of its treatment than that of the control group [39.3 (ET 3) versus 29.8 (ET 6,8); p < 0.0001], independently of other demographic and clinical characteristics.

Discussion

Structured and formalized psychoeducation appeared useful in inpatients in order to familiarize them with their disorder and their treatment.