scholarly journals Latent Profiles of Cognitive Control, Episodic Memory, and Visual Perception Across Psychiatric Disorders Reveal a Dimensional Structure

2019 ◽  
Vol 46 (1) ◽  
pp. 154-162 ◽  
Author(s):  
Jason Smucny ◽  
Ana-Maria Iosif ◽  
Nicholas R Eaton ◽  
Tyler A Lesh ◽  
J Daniel Ragland ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Cognitive Control ◽  
Episodic Memory ◽  
Latent Profile Analysis ◽  
Rating Scale ◽  
Mental Illnesses ◽  
Diagnostic Ratios ◽  
Type I ◽  
Patient Profile ◽  
Latent Profiles

Abstract Although meta-analyses suggest that schizophrenia (SZ) is associated with a more severe neurocognitive phenotype than mood disorders such as bipolar disorder, considerable between-subject heterogeneity exists in the phenotypic presentation of these deficits across mental illnesses. Indeed, it is unclear whether the processes that underlie cognitive dysfunction in these disorders are unique to each disease or represent a common neurobiological process that varies in severity. Here we used latent profile analysis (LPA) across 3 distinct cognitive domains (cognitive control, episodic memory, and visual integration; using data from the CNTRACS consortium) to identify distinct profiles of patients across psychotic illnesses. LPA was performed on a sample of 223 psychosis patients (59 with Type I bipolar disorder, 88 with SZ, and 76 with schizoaffective disorder). Seventy-three healthy control participants were included for comparison but were not included in sample LPA. Three latent profiles (“Low,” “Moderate,” and “High” ability) were identified as the underlying covariance across the 3 domains. The 3-profile solution provided highly similar fit to a single continuous factor extracted by confirmatory factor analysis, supporting a unidimensional structure. Diagnostic ratios did not significantly differ between profiles, suggesting that these profiles cross diagnostic boundaries (an exception being the Low ability profile, which had only one bipolar patient). Profile membership predicted Brief Psychiatric Rating Scale and Young Mania Rating Scale symptom severity as well as everyday communication skills independent of diagnosis. Biological, clinical and methodological implications of these findings are discussed.

scholarly journals The functional impairment of different subtypes and occupational states in euthymic patients with bipolar disorder

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Xinyu Liu ◽  
Xiaojuan Ma ◽  
Wenchen Wang ◽  
Jian Zhang ◽  
Xia Sun ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Social Functioning ◽  
Rating Scale ◽  
Verbal Learning ◽  
Occupational Status ◽  
Learning Performance ◽  
Neurocognitive Functioning ◽  
Type I ◽  
Speed Of Processing ◽  
Occupational Functioning

Abstract Background The aim was to explore the associations between clinical symptoms, demographic variables, social and neurocognitive functioning in euthymic patients with bipolar disorder (BD) stratified by subgroups of DSM-IV BD (type I (BD-I) and type II (BD-II)) and occupational status (employed/unemployed), and to highlight the significance of occupational status when assessing social and neurocognitive functioning in euthymic BD patients. Methods A total of 81 euthymic BD patients were participated in the study. The severity of the depressive and manic/hypomanic symptoms was measured using the 17-item Hamilton Depression Rating Scale (HDRS-17) and the Young Mania Rating Scale (YMRS), respectively. Social functioning and neurocognitive functioning were evaluated by the Functioning Assessment Short Test (FAST) and neurocognitive measures, respectively. Results Employed BD patients displayed greater social functioning (autonomy, occupational functioning, interpersonal relationship domain) and better verbal learning performance and speed of processing than unemployed BD patients. The correlation between neurocognitive functioning and social functioning was stronger in the employed group than in the unemployed group. There were no significant differences in neurocognitive and social functioning between the BD-I and BD-II groups, and the correlation between neurocognitive functioning and social functioning was similar between the BD-I and BD-II groups. Conclusion Employed BD patients may present greater occupational functioning and interpersonal relationships, as well as better verbal learning performance and speed of processing.

scholarly journals Does the efficacy of asenapine in bipolar disorder increase in the presence of comorbidity with a substance use disorder? A naturalistic study

2016 ◽  
Vol 7 (2) ◽  
pp. 67-77 ◽  
Author(s):  
Sergio De Filippis ◽  
Ilaria Cuomo ◽  
Georgios D. Kotzalidis ◽  
Daniela Pucci ◽  
Pietro Zingaretti ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Substance Use ◽  
Substance Use Disorder ◽  
Repeated Measures ◽  
Rating Scale ◽  
Type I ◽  
Open Label ◽  
Young Mania ◽  
Psychiatric Rating ◽  
Psychiatric Rating Scale

Background: Asenapine is a second-generation antipsychotic approved in Europe for treating moderate-to-severe manic episodes in adults affected by type I bipolar disorder (BD-I). We aimed to compare its efficacy in psychiatric inpatients with BD-I, with or without substance use disorder (SUD). Methods: We administered flexible asenapine doses ranging from 5–20 mg/day to 119 voluntarily hospitalized patients with Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision (DSM-IV-TR) BD-I diagnosis, with or without SUD. Patients were assessed with clinician-rated questionnaires [i.e. Brief Psychiatric Rating Scale (BPRS), Young Mania Rating Scale (YMRS), Hamilton Depression Rating Scale (HDRS), Hamilton Anxiety Rating Scale (HARS), and Global Assessment of Functioning (GAF)]. Assessments were carried out at baseline (T0, prior to treatment), and 3 (T1), 7 (T2), 15 (T3), and 30 days (T4) after starting treatment for all clinical scales and at T0 and T4 for the GAF. Results: Patients improved on all scales ( p < 0.001) across all timepoints, as shown both by paired-sample comparisons and by applying a repeated-measures, generalized linear model (GLM). Patients without comorbid SUD showed greater reductions in BPRS scores at T2 and T3, greater reduction in YMRS scores at T3, and lower HARS scores at all timepoints. HDRS scores did not differ between the two groups at any timepoint. However, the reduction in HARS scores in the comorbid group was stronger than in the BD-I only group, albeit not significantly. Side effects were few and mild-to-moderate. Conclusions: The open-label design and the relatively short observation period may expose to both type I and type II statistical errors (false positive and false negatives). Asenapine showed effectiveness and safety in hospitalized BD-I patients. Its effect was stronger in patients without comorbid SUD.

The Functional Impairment of Different Subtypes and Occupational States in Euthymic Patients With Bipolar Disorder

2021 ◽  
Author(s):  
Xinyu Liu ◽  
Xiaojuan Ma ◽  
Wenchen wang ◽  
Jian Zhang ◽  
Xia Sun ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Social Functioning ◽  
Rating Scale ◽  
Verbal Learning ◽  
Occupational Status ◽  
Learning Performance ◽  
Neurocognitive Functioning ◽  
Type I ◽  
Speed Of Processing ◽  
Occupational Functioning

Abstract Background The aim was to explore the associations between clinical symptoms, demographic variables, social and neurocognitive functioning in euthymic patients with bipolar disorder (BD) stratified by subgroups of DSM-IV BD (BD-type I and BD-type II) and occupational status(employed/unemployed), and to highlight the significance of occupational status when assessing social and neurocognitive functioning in euthymic BD patients. Methods A total of 81 euthymic BD patients were participated in the study. The severity of the depressive and manic/hypomanic symptoms was measured using the 17-item Hamilton Depression Rating Scale (HDRS-17) and the Young Mania Rating Scale (YMRS), respectively. Social functioning and neurocognitive functioning were evaluated by the Functioning Assessment Short Test (FAST) and neurocognitive measures, respectively. Results Employed BD patients displayed greater social functioning (autonomy, occupational functioning, interpersonal relationship domain) and better verbal learning performance and speed of processing than unemployed BD patients. The correlation between neurocognitive functioning and social functioning was stronger in the employed group than in the unemployed group. There were no significant differences in neurocognitive and social functioning between the BD-I and BD-II groups, and the correlation between neurocognitive functioning and social functioning was similar between the BD-I and BD-II groups. Conclusion Employed BD patients may present greater occupational functioning and interpersonal relationships, as well as better verbal learning performance and speed of processing.

scholarly journals The impact of periventricular white matter lesions in patients with bipolar disorder type I

CNS Spectrums ◽  
2014 ◽  
Vol 21 (1) ◽  
pp. 23-34 ◽  
Author(s):  
Gianluca Serafini ◽  
Maurizio Pompili ◽  
Marco Innamorati ◽  
Nicoletta Girardi ◽  
Leonardo Strusi ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
White Matter ◽  
Rating Scale ◽  
Brain Magnetic Resonance Imaging ◽  
White Matter Lesions ◽  
Periventricular White Matter ◽  
Type I ◽  
Young Mania ◽  
Affective Symptoms ◽  
The Impact

IntroductionWhite matter hyperintensities (WMHs) are one the most common neuroimaging findings in patients with bipolar disorder (BD). It has been suggested that WMHs are associated with impaired insight in schizophrenia and schizoaffective patients; however, the relationship between insight and WMHs in BD type I has not been directly investigated.MethodsPatients with BD-I (148) were recruited and underwent brain magnetic resonance imaging (MRI). Affective symptoms were assessed using Young Mania Rating Scale (YMRS) and Hamilton Depression Rating Scale (HDRS17); the presence of impaired insight was based on the corresponding items of YMRS and HDRS17.ResultsMultiple punctate periventricular WMHs (PWMHs) and deep WMHs (DWMHs) were observed in 49.3% and 39.9% of the cases, respectively. Subjects with lower insight for mania had significantly more PWMHs (54.6% vs 22.2%; p < 0.05) when compared to BD-I patients with higher insight for mania. The presence of PWMHs was independently associated with lower insight for mania: patients who denied illness according to the YMRS were 4 times more likely to have PWMHs (95% CI: 1.21/13.42) than other patients.ConclusionsImpaired insight in BD-I is associated with periventricular WMHs. The early identification of BD-I subjects with PWMHs and impaired insight may be crucial for clinicians.

A comparison of the symptomatic profile between two consecutive depressive episodes in patients with bipolar disorder type I

2010 ◽  
Vol 22 (6) ◽  
pp. 280-283 ◽  
Author(s):  
Marcia B De Macedo-Soares ◽  
Elisa Brietzke ◽  
Rodrigo Da Silva Dias ◽  
Tiago Mendonça ◽  
Camila Moreira ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Depressive Symptoms ◽  
Rating Scale ◽  
Type I ◽  
Obsessive Compulsive ◽  
Obsessive Compulsive Symptoms ◽  
Paranoid Symptoms ◽  
Loss Of Appetite ◽  
Depressive Episodes ◽  
Disorder Type

de Macedo-Soares MB, Brietzke E, da Silva Dias R, Mendonca T, Moreira C, Lafer B. A comparison of the symptomatic profile between two consecutive depressive episodes in patients with bipolar disorder type I.Objective:To compare the variability of patterns of depressive symptoms between two consecutive depressive episodes in patients with bipolar disorder type I.Methods:Review of prospectively collected data from 136 subjects of an out-patient bipolar unit from 1997 to 2007. Binomial statistics was used for the analysis of Hamilton Depression Rating Scale (HDRS)-31 items of the first and second episodes, and the correlation of the HDRS-31 item scores of both episodes was determined using the Spearman coefficient.Results:Ten depressive symptoms showed a significant correlation between index and subsequent episodes: psychological anxiety, somatic anxiety, somatic symptoms, diurnal variation, paranoid symptoms, obsessive and compulsive symptoms, hypersomnia, loss of appetite and helplessness. Only four symptoms were stable in both statistical tests: paranoid symptoms, obsessive–compulsive symptoms, loss of appetite and hypersomnia.Conclusions:Paranoid and obsessive–compulsive symptoms, loss of appetite and hypersomnia tended to be found in successive episodes. However, the moderate correlations of the symptoms across two depressive recurrences suggested that clinical presentations in bipolar depression may not be predicted by symptom profiles presented in previous episodes.

Neurocognitive impairments in euthymic patients with bipolar disorder type II

2016 ◽  
Vol 33 (S1) ◽  
pp. S122-S122
Author(s):  
R.S. Ilhan ◽  
V. Senturk-Cankorur
Keyword(s):  
Bipolar Disorder ◽  
Working Memory ◽  
Executive Functions ◽  
Verbal Memory ◽  
Rating Scale ◽  
Neurocognitive Functioning ◽  
Type I ◽  
Neurocognitive Impairments ◽  
Perseverative Errors ◽  
Disorder Type

IntroductionMost of the studies have indicated that there have been neurocognitive impairments especially in the domains of executive functions, attention, verbal and working memory among euthymic patients with bipolar disorder type I (BD-I). However, there has been limited research investigating neurocognitive functioning in euthymic patients with BD- II.Objectives/aimsAim of this study was to investigate neurocognitive functions in euthymic BD-II patients. Our hypothesis was that euthymic BD-II patients would have neurocognitive impairments in the domains of executive functions, attention, verbal and working memory.MethodsEuthymic BD-II patients (n = 37) and healthy controls (HC) (n = 35) were compared in terms of their neurocognitive functioning in the domains of executive functions assesed by the number of perseverative errors, non-perseverative errors and category completed on the Wisconsin Cart Sorting Test (WCST); working memory assessed by Auditory Consonant Trigrams (ACT); immediate verbal memory assessed by the Logical Memory subscale of the Wechsler Memory Scale I (WMS I) and attention assesed by Stroop Colour-Word Interference Test (SCWIT). Euthymic state was confirmed by the low scores both on Hamilton Depression Rating Scale, Young Mania Rating Scale.ResultsSignificant differences were found between two groups in terms of WCST non-perseverative errors (Z = 3.8, P < 0.01) and category completed subtests (Z = 3.8, P < 0.01), ACT (t = 2.97, P < 0.01) WMSI (Z = 2.4, P = 0.01), SCWIT (t = 3.52, P < 0.01) performances.ConclusionsOur study indicated that euthymic BD-II patients had poorer performance on the domains of executive functions, attention, working memory and verbal memory than the HC group. But future studies with large samples are needed to support our results.Disclosure of interestThe authors have not supplied their declaration of competing interest.

scholarly journals Clinical Impact of Psychopathy on Bipolar Disorder

Medicina ◽  
2021 ◽  
Vol 57 (2) ◽  
pp. 165
Author(s):  
Giuseppina Calabrò ◽  
Antonio Francesco Musolino ◽  
Andrea Adolfo Filippo ◽  
Renato de Filippis ◽  
Elvira Anna Carbone ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Personality Disorders ◽  
Rating Scale ◽  
Psychopathic Personality ◽  
Type I ◽  
Young Mania ◽  
Manic Symptoms ◽  
Affective Symptoms ◽  
Group 3 ◽  
Group 1

Background and Objectives. Bipolar disorder (BD) is associated with a significant burden due to affective symptoms and behavioral manifestations, but also cognitive and functional impairment. Comorbidity with other psychiatric conditions, including personality disorders, is frequent. The comorbidity with psychopathy deserves special consideration given that both disorders share some clinical characteristics, such as grandiosity, risky behavior or poor insight, among others, that can worsen the outcome of BD. Therefore, this study aimed to evaluate the prevalence of psychopathy in a sample of clinically stabilized patients with BD and its impact on the severity of BD. Materials and Methods. A sample of 111 patients with BD (38 type I and 73 type II) was studied. The Hamilton Depression Rating Scale (HAM-D) and the Young Mania Rating Scale (YMRS) served to assess the severity of BD. Psychopathy was measured by means of the Psychopathic Personality Inventory-Revised (PPI-R). Patients were divided into three groups according to the severity of psychopathy (Group 1: no psychopathy; Group 2: “psychopathic” trait; Group 3: clinical psychopathy). Other measures regarded impulsiveness (Barratt Impulsiveness Scale-11, BIS-11) and empathy (Empathy Quotient, EQ). Comparisons of mania, depression, impulsivity and empathy scores were run with MANOVA considering psychopathy and diagnosis as independent variables. Results. The prevalence of psychopathy was 5.4%. A significant association between the level of psychopathy and YMRS, attentional/cognitive impulsivity and motor impulsivity scores emerged. No interaction between psychopathy and BD diagnosis was found. Post hoc analysis demonstrated significantly higher YMRS scores in Group 3 than in Group 1; that is, patients with psychopathy have more manic symptoms. Conclusion. Psychopathy seems quite frequent among patients with BD. The association of psychopathy with BD results in higher impulsivity and manic symptoms. In light of this, psychopathy should be investigated when assessing patients with BD, regardless of the comorbidity of BD with other personality disorders.

The impact of familial risk for schizophrenia or bipolar disorder on cognitive control during episodic memory retrieval

2012 ◽  
Vol 197 (3) ◽  
pp. 212-216 ◽  
Author(s):  
Tessa Christodoulou ◽  
Lambros Messinis ◽  
Panagiotis Papathanasopoulos ◽  
Sophia Frangou
Keyword(s):  
Bipolar Disorder ◽  
Cognitive Control ◽  
Episodic Memory ◽  
Memory Retrieval ◽  
Familial Risk ◽  
The Impact

Neuroserpin in Bipolar Disorder

2020 ◽  
Vol 20 (7) ◽  
pp. 518-523
Author(s):  
Rugül Köse Çinar
Keyword(s):  
Gene Expression ◽  
Bipolar Disorder ◽  
Polymerase Chain Reaction Method ◽  
Type I ◽  
Healthy Controls ◽  
Neuroprotective Effects ◽  
Expression Levels ◽  
Disease States ◽  
Cord Injury ◽  
System Functioning

Objective: Neuroserpin is a serine protease inhibitor predominantly expressed in the nervous system functioning mainly in neuronal migration and axonal growth. Neuroprotective effects of neuroserpin were shown in animal models of stroke, brain, and spinal cord injury. Postmortem studies confirmed the involvement of neuroserpin in Alzheimer’s disease. Since altered adult neurogenesis was postulated as an aetiological mechanism for bipolar disorder, the possible effect of neuroserpin gene expression in the disorder was evaluated. Methods: Neuroserpin mRNA expression levels were examined in the peripheral blood of bipolar disorder type I manic and euthymic patients and healthy controls using the polymerase chain reaction method. The sample comprised of 60 physically healthy, middle-aged men as participants who had no substance use disorder. Results: The gene expression levels of neuroserpin were found lower in the bipolar disorder patients than the healthy controls (p=0.000). The neuroserpin levels did not differ between mania and euthymia (both 96% down-regulated compared to the controls). Conclusion: Since we detected differences between the patients and the controls, not the disease states, the dysregulation in the neuroserpin gene could be interpreted as a result of the disease itself.

Individual- and School-level Predictors of Latent Profiles of Bullying Victimization: Comparing South Korea and the United States

2021 ◽  
pp. 088626052199795
Author(s):  
Yoonsun Han ◽  
Shinhye Lee ◽  
Eunah Cho ◽  
Juyoung Song ◽  
Jun Sung Hong
Keyword(s):  
United States ◽  
South Korea ◽  
Social Disorganization ◽  
Latent Profile Analysis ◽  
Profile Analysis ◽  
The United States ◽  
School Level ◽  
Social Disorganization Theory ◽  
Bullying Victimization ◽  
Latent Profiles

This cross-national research investigated nationally representative adolescents from South Korea and the United States, explored similarities and differences in latent profiles of bullying victimization between countries, and examined individual- and school-level variables that predict such latent profiles supported by the Social Disorganization Theory. The fourth-grade sample of the 2015 Trends in International Mathematics and Science Study from South Korea ( N = 4,669) and the United States ( N = 10,029) was used to conduct a latent profile analysis based on eight items of the bullying victimization questionnaire. Multilevel logistic regression was conducted using latent profiles as dependent variables. Independent variables include individual-level (material goods, school absence, academic interest, school belonging) and school-level (concentration of affluent families, school resources, the severity of delinquency, academic commitment) factors. More similarities existed than differences in the latent groups of bullying victimization between South Korea ( rare, low-moderate, verbal-relational-physical, and multi-risk) and the United States ( rare, low-moderate, verbal-relational, and multi-risk). Evidence for school-level variables as predictors of bullying victimization profiles was stronger for adolescents in the United States, with a concentration of affluent families and severity of delinquency being significant in four of the six models. For the South Korean sample, the severity of delinquency predicted bullying victimization in only one model. Examination of both individual- and school-level factors that predict unique bullying victimization experiences grounded in Social Disorganization Theory may be informative for addressing key areas of intervention—especially at the school-level context in which victimization primarily takes place and where anti-bullying intervention programs are often provided.

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