Young Mania Rating Scale Scores Research Articles

Comparative Efficacy of Lorazepam and Risperidone in Hospitalized Cannabis-induced Psychotic Disorder

Abstract Background: There is a lack of a standardized treatment protocol for cannabis-induced psychotic disorder (CIPD). Current practice involves using antipsychotics and benzodiazepines concurrently for treating CIPD. Aim: The index study aimed to assess and compare the efficacy of lorazepam against risperidone in patients with CIPD. Methods: Hospitalized patients with a diagnosis of CIPD according to the Diagnostic and Statistical Manual of Mental Disorders Fifth Edition were randomized to receive either lorazepam or risperidone orally. Positive and Negative Syndrome Scale (PANSS), Young Mania Rating Scale (YMRS), Cannabis Withdrawal Scale, and the Marijuana Craving Questionnaire were administered at baseline and daily to assess the improvement in psychopathology, withdrawal, and craving over a period of 10 days. Monitoring was also done for any adverse effects associated with treatment. Results: A total of 40 patients with a diagnosis of CIPD were included; 20 each in lorazepam and risperidone group. Both groups were comparable with respect to baseline PANSS (P = 0.13) and YMRS (P = 0.92) scores. The baseline withdrawal score was higher in the risperidone group (P = 0.03). There was a significant reduction in PANSS and YMRS scores in both groups by day 5 and day 10 (values of <0.001). However, there was no significant difference between the two groups. The degree of improvement during the initial 5 days was significantly more (P ≤ 0.001) than that observed from day 5 to day 10 in both groups. Conclusion: There was no statistically significant difference between lorazepam and risperidone groups in terms of improvement in PANSS and YMRS scores. The use of antipsychotic did not have any additional benefit in CIPD and was rather associated with more adverse effects.

Full-spectrum efficacy of cariprazine across manic and depressive symptoms of bipolar I disorder in patients experiencing mood episodes: Post hoc analysis of pooled randomized controlled trial data

IntroductionPatients with bipolar I disorder may experience mood destabilization or treatment-emergent affective switch (TEAS) from one symptom pole to the other spontaneously or following treatment. Optimal treatment should address symptoms from both poles without precipitating destabilization. MethodsThese were pooled post hoc analyses of data from randomized, double-blind, placebo-controlled studies of cariprazine 3–12 mg/d for bipolar I mania (NCT00488618, NCT01058096, NCT01058668) and cariprazine 1.5 mg/d or 3 mg/d for bipolar I depression (NCT01396447, NCT02670538, NCT02670551). Changes from baseline in Montgomery-Åsberg Depression Rating Scale (MADRS) total score at week 6 and Young Mania Rating Scale (YMRS) total score at week 3 were analyzed in each indication using a mixed-effects model for repeated measures. Percentages of patients with increasing levels of endpoint response and TEAS (bipolar mania = MADRS total score ≥ 19; bipolar depression = YMRS score ≥ 16) were determined. ResultsCariprazine significantly reduced manic and depressive symptoms in patients with bipolar I disorder mood episodes. In patients with a manic episode and up to mild baseline depressive symptoms, cariprazine also significantly reduced depressive symptoms. In patients with a depressive episode and manic symptoms in remission at baseline, numerical reduction (without statistical significance) in YMRS indicated no worsening of mania. In both indications, cariprazine-treated patients had numerically greater response rates (presenting symptom pole) than placebo-treated patients; lower percentages of cariprazine- than placebo-treated patients had TEAS at visits where data were collected. LimitationsPost hoc analysis. ConclusionResults suggested that cariprazine had full-spectrum efficacy across symptoms from both poles in patients with bipolar I disorder mood episodes; TEAS risk was low. Patient-level response suggested that improvement was clinically relevant.

Individual Burden of Illness Index in Bipolar Disorder Remission: A Cross-Sectional Study.

A population-based method for estimating disease burden is commonly used. Nevertheless, these measurements do not entirely capture the comprehensive burden of illness on an individual patient. To address the problem, the Individual Burden of Illness Index (IBI index) Index was created and validated, specifically for major depressive disorder. The IBI represents the overall influence of the condition, encompassing distress from symptom intensity, functional impairment, and the patient's quality of life. The aim of the study was to approve and validate the IBI index for the integral assessment of disease burden in patients with bipolar disorder (BD) in remission. The cross-sectional study was conducted in the outpatient psychiatric services in Saint Petersburg, Russia, from April through October 2020. Eighty-five patients aged 18 to 45 (mean age 36.6±5.7 years) with BD (type I - 75%, n=64; type II - 25%, n=21) in remission were examined. The study procedure included a structured clinical interview and the use of clinical scales: the World Health Organization's Quality of Life Questionnaire, Hamilton Rating Scale for Depression (HDRS), Young Mania Rating Scale (YMRS), and Personal and the Social Performance Scale. The principal component analysis in accordance with the adjusted one showed that the burden of illness in patients with BD in remission is directly related to the severity of residual depressive symptoms, reflected in the HDRS score: as the HDRS score increases (0.27, p <0.001), residual mania (-0.14, p <0.001), social functioning (-0.06, p <0.001), and quality of life (-0.04, p <0.001) decrease. In contrast, when there are remaining residual mania symptoms, as indicated by the YMRS score, the result tends to be a lower burden, better social functioning, and enhanced quality of life. The study has demonstrated through statistical means a successful adaptation and validation of the previously calculated IBI index for patients with BD in remission. Residual affective symptoms were shown to have different impacts on the social functioning of patients with BD in remission, indicating the need for a timely assessment and targeted therapy of these symptoms in such patients.

Network analysis of comorbid aggressive behavior and testosterone among bipolar disorder patients: a cross-sectional study

Testosterone has complex effects on psychological traits and behavior; it is associated with social dominance and competition and is a potential human sex pheromone. This study aimed to investigate the associations between testosterone levels, aggressive behavior, and manic symptoms using a network analysis among bipolar disorder (BD) patients in psychiatric emergency departments (PED). Data from January 2021 and March 2022 BD patients in PED were analyzed. Manic symptoms were assessed using the Young Mania Rating Scale (YMRS). Aggression was assessed with subscale of the PANSS scale (PANSS-AG). The undirected network structures of testosterone levels, aggressive behavior, and manic symptoms were estimated, and centrality and bridge centrality indices were examined. Network stability was examined using the case-dropping procedure. The Network Comparison Test (NCT) was conducted to evaluate whether network characteristics differed by gender. We recruited a total of 898 BD patients, with the mean YMRS score as 13.30 ± 9.58. The prevalence of level II aggression was 35.6% (95%CI = 32.5%–38.7%), level III aggression was 29.5% (95%CI = 26.3%–32.6%), and level VI aggression was 7.0% (95%CI = 5.4%–8.8%). The male participants had a mean testosterone level of 391.71 (Standard Deviation (SD):223.39) compared to 36.90 (SD:30.50) for female participants in the whole sample. Through network analysis, “Increased motor activity-energy” emerged as the central symptom, with the highest centrality expected influence, followed by “Emotional Instability” and “Disruptive/aggression behavior”. Notably, “Emotional Instability” appeared to be the bridge symptom linking manic symptoms to aggressive behavior. Within the flow network model, “Speech rate and amount” exhibited the strongest positive correlation with testosterone levels, followed closely by “Disruptive/aggression behavior”. The constructed network model demonstrated robust stability, with gender showing no significant impact on the structure. In this study, “Increased motor activity-energy” stood out as the most influential symptom, and “Speech rate and amount” acted as the main bridge symptom linking testosterone levels, aggressive behavior, and manic symptoms. Targeting the central and bridge symptoms may improve the outcomes of aggression interventions implemented among BD patients in psychiatric emergency care.

Prevalence and Correlates of Eating Disorder Symptoms in Adolescents with Bipolar I Disorder.

Objective: To investigate the prevalence and correlates of eating disorder symptoms in adolescents with bipolar I disorder (BP I). Methods: We retrospectively collected a DSM-IV-TR-based diagnostic assessment of 179 adolescents with BP I and evaluated clinical variables in those with and without eating disorder symptoms. For comparison, we retrospectively evaluated eating disorder symptoms in adolescents with generalized anxiety disorder (GAD). Results: Thirty-six percent of adolescents with BP I experienced lifetime eating disorder symptoms; among comorbid adolescents, 74% reported eating disorder cognitions and 40% reported symptoms related to bingeing, 25% purging, and 17% restricting. BP I adolescents with (vs. without) eating disorder symptoms had higher Children's Depression Rating Scale-Revised scores (40.5 vs. 34.5; p < 0.001; effect size = 0.59) and were more likely to be female (75% vs. 45%; p < 0.001; odds ratio = 3.8). There were no differences in Young Mania Rating Scale scores (p = 0.70); lifetime presence of attention-deficit/hyperactivity disorder (p = 0.86) and alcohol (p = 0.59) or substance (p = 0.89) abuse/dependence symptoms; age of BP I onset (p = 0.14); inpatient hospitalization status at baseline (p = 0.53); presence of lifetime inpatient hospitalization (p = 0.64) or suicide attempt (p = 0.35); seriousness of suicidality (p = 0.86); body mass index (p = 0.48); and second-generation antipsychotic (SGA; p = 0.32) or non-SGA mood stabilizer (p = 0.09) use. Eating disorder cognitions (rather than behaviors) were higher in the GAD group (58%) compared with the BP I group (27%; p = 0.004). Limitations: A retrospective study is subject to recall bias and limits our understanding of the temporal relationship between eating disorder and mood symptoms. Conclusions: Eating disorder symptoms are frequently comorbid in adolescents with BP I. The comorbidity is associated with more severe depression but does not confer a more severe illness course.

Study on the Correlation between Hcy and Hs-CRP Levels and Cognitive Function in Patients with Bipolar Disorder and Borderline Personality Disorder.

This study aims to explore the correlation and clinical significance of homocysteine and high-sensitivity C-reactive protein levels with cognitive function in patients with bipolar disorder (BD) and borderline personality disorder (BPD). Patients with BD admitted to our hospital from January 2022 to December 2022 were chosen retrospectively. BPD patients were categorized into comorbidity groups, while those without BPD were assigned to non-comorbidity groups, each consisting of 60 cases. Enzyme-linked immunosorbent assay (ELISA) was utilized to assess serum levels of homocysteine (Hcy) and high-sensitivity C-reactive protein (hs-CRP) in both patient groups. Clinical symptoms were evaluated by the Hamilton Depression Rating Scale (HAMD) and the Young Mania Rating Scale (YMRS). Cognitive function was evaluated and compared using the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). Pearson correlation analysis was performed on the correlation between patients' serum Hcy and hs-CRP levels and HAMD, YMRS, and RBANS scores. In the comorbidity group, patients exhibited significantly elevated serum Hcy and hs-CRP levels compared to the non-comorbidity group (p < 0.05). Patients in the comorbidity group displayed higher HAMD and YMRS scores than those in the non-comorbidity group (p < 0.05). Additionally, attention, speech, visual span, immediate memory, and delayed memory in the comorbidity group were notably lower than in the non-comorbidity group (p < 0.05). The speech, visual span, and immediate memory of RBANS in bipolar depressive patients with comorbid BPD were lower than those in bipolar depressive patients without comorbid BPD (p < 0.05), the speech of RBANS in bipolar manic patients with comorbid BPD was lower than those in bipolar manic patients without comorbid BPD (p < 0.05). Pearson correlation analysis showed that the expression of Hcy and hs-CRP in the comorbid group was positively correlated with HAMD and YMRS scores, and negatively correlated with attention, speech, visual span, immediate memory, and delayed memory, and these differences were statistically significant (p < 0.05). High serum Hcy and hs-CRP expression levels may regulate inflammatory responses, aggravating cognitive impairment in patients with BD and BPD. Serum Hcy and hs-CRP expression levels are significantly related to cognitive dysfunction. They are expected to guide the prevention and treatment of BD comorbid BPD patients.

Factors associated with anxious distress in major depressive episodes: a cross-sectional study

IntroductionThe comorbidity between depression and anxiety is a common occurrence. The DSM-5 introduced the “anxious distress” (AD) specifier that can be applied to any depressive episode – both in major depressive disorder (MDD) and bipolar disorder (BD) – when symptoms such as feelings of tension, restlessness, difficulty concentrating, and fear that something awful may happen or to lose control are present. Longitudinal data showed that the AD specifier may be an effective predictor of chronicity, time to remission, and functional disability in depressive disorders. In addition, evidence on AD proved its association with increased depressive symptom severity.ObjectivesAvailable literature seems to suggest that AD occurs in a specific subgroup of patients, thus enabling a peculiar clinical profile to be outlined. To expand knowledge in this field, we performed a cross-sectional study aimed at identifying clinical correlates of AD in people with major depressive episodes.MethodsAdult people admitted to two psychiatric inpatient units in the northern area of the Metropolitan City of Milan from May 2020 to December 2022 were screened for a major depressive episode and relevant specifiers using the Structured Clinical Interview for DSM-5 (SCID-5). Data on socio-demographic and clinical variables were collected. The severity of depressive and manic symptoms was assessed using the Montgomery–Åsberg Depression Rating Scale (MADRS) and Young Mania Rating Scale (YMRS), respectively. Univariate comparisons between participants with and without AD were conducted, and two multiple logistic regression models were arranged to investigate the association between AD and candidate explanatory variables.ResultsWe included 206 inpatients with a major depressive episode (mean age =48.4 ± 18.6 years; males = 38.8%), of whom 155 diagnosed with MDD and 51 with BD. AD was present in 137 participants (66.5%). Mixed features (p=0.049), higher YMRS scores (p=0.004), psychotic features (p&lt;0.05), and a diagnosis of MDD (p&lt;0.05) were found to be associated with AD in the multiple logistic regression analysis.ConclusionsNotwithstanding some limitations, such as the cross-sectional design and the inclusion of inpatient only, our study highlights the association of AD with mixed and psychotic features, as well as with MDD. Clinical implications of these results include the possible contribution in delineating a specific symptom profile in people with AD during a major depressive episode.Disclosure of InterestNone Declared

Association Between Mood Disorder Severity, Treatment Response and Systemic Inflammatory Markers: Exploring the Role of NLR, PLR, MLR, and SII.

In this study, the relationship between treatment response, clinical features of episodes such as psychosis, suicidal behavior, and agitation, duration of hospitalization, and systemic inflammation markers Systemic Inflammatory Index (SII), neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and monocyte-to-lymphocyte ratio (MLR) in bipolar affective disorder manic episode (BAD-M), bipolar affective disorder-depressive episode (BAD-D), and major depressive disorder (MDD) were investigated. TheNLR, MLR, PLR, and log SII were measured using parameters from a complete blood count. Admission and discharge Young Mania Rating Scale and Hamilton Depression Rating Scale scores were evaluated. This is a retrospective study conducted with a total of 451 inpatients, 122 (27.10%) of whom were diagnosed with BAD-M, 60 (13.20%) with BAD-D, and 269 (56.60%) with MDD. The patients with manic episodes have higher levels of NLR (P = .019), MLR (P = .002), and log SII (P = .007). In the bipolar depression and mania groups, the patients with and without treatment responses did not differ in terms of inflammation markers; the log PLR value was found to be higher in the unipolar depression group in the patients who did not reach remission (P = .048). This study reveals associations between inflammation markers and different types of mood episodes. Higher NLR, MLR, and log SII levels in bipolar mania and lower NLR levels in agitated unipolar depression provide clues about changes in inflammation across different episodes. Studies with larger samples are needed to evaluate the relationship between inflammatory markers, the severity of mania and depression, and the response to treatment.

Lower serum insulin-like growth factor 2 level in patients with bipolar disorder is associated with the severity of manic symptoms during manic episodes.

Accumulating evidence has indicated that neurodevelopmental defects may underlie the pathophysiology of bipolar disorder (BD). Insulin-like growth factors (IGFs) are a family of neurotrophic factors that are essential for the survival and development of neurons. The present study aims to investigate whether IGF-2 signaling is implicated in the pathophysiological processes of BD. 50 healthy controls and 78 patients with BD, including 23 patients who diagnosed acute depressive episode and 55 patients who diagnosed acute manic episode, were recruited in this study. The 17-item Hamilton Depression Rating Scale (HAMD-17) and the Young Mania Rating Scale (YMRS) were used to assess the severity of the depressive and manic symptoms, respectively. The serum IGF-2 level was determined by an enzyme-linked immunosorbent assay (ELISA). The Kolmogorov-Smirnov and Mann-Whitney U tests were used for between-group comparisons and spearman analysis was used to analyze correlations. Patients with BD had lower serum IGF-2 levels (66.08 ± 21.22 ng/ml) when compared to healthy controls (88.72 ± 31.55 ng/ml). BD patients were divided into manic episode and depressive episode subgroups. We found that serum IGF-2 levels were reduced in both the mania and depression subgroups (mania: 67.19 ± 21.52 ng/ml, depression: 63.43 ± 20.67 ng/ml; P < 0.001), while no significant difference was observed between two groups (P > 0.05). Spearman correlation analyses revealed that the levels of serum IGF-2 were negatively correlated with the YMRS scores in BD patients (r = -0.522, P < 0.001). Furthermore, IGF-2 was found to be an independent contributor to the severity of symptoms in patients with manic episodes (B = -0.610, t = -5.299, P < 0.001). Lower serum IGF-2 levels were found in BD patients and correlated with the severity of the manic symptoms in these patients during manic episodes. These results suggest that reduced IGF-2 levels might be involved in the pathophysiology of BD, and serum IGF-2 could be a peripheral biomarker for the evaluation of the severity of manic symptoms in BD patients.

Possible Role of Correlation Coefficients and Network Analysis of Multiple Intracellular Proteins in Blood Cells of Patients with Bipolar Disorder in Studying the Mechanism of Lithium Responsiveness: A Proof-Concept Study.

Background: The mechanism of lithium treatment responsiveness in bipolar disorder (BD) remains unclear. The aim of this study was to explore the utility of correlation coefficients and protein-to-protein interaction (PPI) network analyses of intracellular proteins in monocytes and CD4+ lymphocytes of patients with BD in studying the potential mechanism of lithium treatment responsiveness. Methods: Patients with bipolar I or II disorder who were diagnosed with the MINI for DSM-5 and at any phase of the illness with at least mild symptom severity and received lithium (serum level ≥ 0.6 mEq/L) for 16 weeks were divided into two groups, responders (≥50% improvement in Montgomery-Asberg Depression Rating Scale and/or Young Mania Rating Scale scores from baseline) and non-responders. Twenty-eight intracellular proteins/analytes in CD4+ lymphocytes and monocytes were analyzed with a tyramine-based signal-amplified flow cytometry procedure. Correlation coefficients between analytes at baseline were estimated in both responders and non-responders and before and after lithium treatment in responders. PPI network, subnetwork, and pathway analyses were generated based on fold change/difference in studied proteins/analytes between responders and non-responders. Results: Of the 28 analytes from 12 lithium-responders and 11 lithium-non-responders, there were more significant correlations between analytes in responders than in non-responders at baseline. Of the nine lithium responders with pre- and post-lithium blood samples available, the correlations between most analytes were weakened after lithium treatment with cell-type specific patterns in CD4+ lymphocytes and monocytes. PPI network/subnetwork and pathway analyses showed that lithium response was involved in four pathways, including prolactin, leptin, neurotrophin, and brain-derived neurotrophic factor pathways. Glycogen synthase kinase 3 beta and nuclear factor NF-kappa-B p65 subunit genes were found in all four pathways. Conclusions: Using correlation coefficients, PPI network/subnetwork, and pathway analysis with multiple intracellular proteins appears to be a workable concept for studying the mechanism of lithium responsiveness in BD. Larger sample size studies are necessary to determine its utility.

Single-Dose Synthetic Psilocybin With Psychotherapy for Treatment-Resistant Bipolar Type II Major Depressive Episodes

Bipolar II disorder (BDII) is a debilitating condition frequently associated with difficult-to-treat depressive episodes. Psilocybin has evidence for rapid-acting antidepressant effects but has not been investigated in bipolar depression. To establish the safety and efficacy of psilocybin in patients with BDII in a current depressive episode. This was a 12-week, open-label nonrandomized open-label trial conducted at Sheppard Pratt Hospital. Participants aged 18 to 65 years with BDII, a current depressive episode longer than 3 months, and documented insufficient benefit with at least 2 pharmacologic treatments during the current episode were invited to participate. Of 70 approached, 19 met inclusion criteria and were enrolled. The trial was conducted between April 14, 2021, and January 5, 2023. A single dose of synthetic psilocybin, 25 mg, was administered. Psychotropic medications were discontinued at least 2 weeks prior to dosing. Therapists met with patients for 3 sessions during pretreatment, during the 8-hour dosing day, and for 3 integration sessions posttreatment. The primary outcome measure was change in Montgomery-Åsberg Depression Rating scale (MADRS) at 3 weeks posttreatment. Secondary measures included MADRS scores 12 weeks posttreatment, the self-rated Quick Inventory of Depression Symptoms-Self Rating (QIDS-SR), and the self-rated Quality of Life Enjoyment and Satisfaction Questionnaire-Short Form (Q-LES-Q-SF), each completed at baseline and all subsequent visits. Safety measures included the Columbia Suicide Severity Rating Scale (CSSRS) and the Young Mania Rating Scale (YMRS) completed at each visit. Of the 15 participants in this study (6 male and 9 female; mean [SD] age, 37.8 [11.6] years), all had lower scores at week 3, with a mean (SD) change of -24.00 (9.23) points on the MADRS, (Cohen d = 4.08; 95% CI, -29.11 to -18.89; P < .001). Repeat measures analysis of variance showed lower MADRS scores at all tested posttreatment time points, including the end point (Cohen d = 3.39; 95% CI, -33.19 to -16.95; adjusted P < .001). At week 3, 12 participants met the response criterion (50% decrease in MADRS), and 11 met remission criterion (MADRS score ≤10). At the study end point, 12 patients met both response and remission criteria. QIDS-SR scores and Q-LES-Q-SF scores demonstrated similar improvements. YMRS and CSSRS scores did not change significantly at posttreatment compared to baseline. The findings in this open-label nonrandomized open-label trial suggest efficacy and safety of psilocybin with psychotherapy in BDII depression and supports further study of psychedelics in this population.

Combining lamotrigine tablets on students with bidirectional emotional disorders in the context of educational psychology in higher education teaching reform

BackgroundThe potential of comprehensive educational reforms, backed by principles of educational psychology, to positively impact bipolar disorder students is underexplored. Combining such strategies with medical treatment, such as risperidone, might further enhance positive psychological effects. This study hypothesizes that such a synergistic approach can optimize teaching methods and improve the mental health landscape in higher institutions.Subjects and MethodsWe utilized a mixed-methods approach in this non-randomized controlled trial. Study participants included students diagnosed with bipolar disorder across different universities and currently under risperidone treatment. Our research tools included standardized measures such as the Young Mania Rating Scale (YMRS), Hamilton Depression Rating Scale (HDRS), as well as the General Self-Efficacy Scale (GSES). Data were collected and analyzed using SPSS23.0.ResultsA statistically significant improvement was observed in the student participants’ psychological well-being signs, attributed to the educational reform combined with risperidone treatment. These alterations demonstrated substantial improvements in YMRS and HDRS scores, manifesting reduced manic and depressive symptoms. Furthermore, higher GSES scores reflected enhanced self-efficacy.ConclusionsEducational reform that accommodates the unique learning needs of students with bipolar disorder, combined with risperidone treatment, seems to result in significant positive psychological effects. This study underscores the potentially valuable cross-disciplinary approach to addressing mental health issues within higher education institutions.

Lower Switch Rate in Depressed Patients With Bipolar II Than Bipolar I Disorder Treated Adjunctively With Second-Generation Antidepressants.

The authors compared the switch rate into hypomania/mania in depressed patients treated with second-generation antidepressants who had either bipolar I or bipolar II disorder. In a 10-week trial, 184 outpatients with bipolar depression (134 with bipolar I disorder, 48 with bipolar II disorder, two with bipolar disorder not otherwise specified) were treated with one of three antidepressants as an adjunct to mood stabilizers. The patients' switch rates were assessed. Switch was defined as a Young Mania Rating Scale (YMRS) score >13 or a Clinical Global Impression (CGI) mania score ≥3 (mildly ill). Depressed subjects with bipolar II disorder had a significantly lower acute switch rate into hypomania/mania when either YMRS or CGI criteria were used to define switch. These data suggest that depressed patients with bipolar II disorder are less vulnerable than those with bipolar I disorder to switch into hypomania/mania when treated with an antidepressant adjunctive to a mood stabilizer.Reprinted from Am J Psychiatry 2006; 163:313-315, with permission from American Psychiatric Association Publishing. Copyright © 2006.

Are There Any Differences in Clinical and Biochemical Variables between Bipolar Patients with or without Lifetime Psychotic Symptoms?

Psychotic symptoms occur in more than half of patients affected by Bipolar Disorder (BD) and are associated with an unfavorable course of the disorder. The objective of this study is to identify the differences in the clinical and biochemical parameters between bipolar patients with or without psychotic symptoms. A total of 665 inpatients were recruited. Demographic, clinical, and biochemical data related to the first day of hospitalization were obtained via a screening of the clinical charts and intranet hospital applications. The two groups identified via the lifetime presence of psychotic symptoms were compared using t tests for quantitative variables and χ2 tests for qualitative ones; binary logistic regression models were subsequently performed. Patients with psychotic BD (compared to non-psychotic ones) showed a longer duration of hospitalization (p < 0.001), higher Young Mania Rating Scale scores (p < 0.001), lower Global Assessment of Functioning scores (p = 0.002), a less frequent history of lifetime suicide attempts (p = 0.019), less achievement of remission during the current hospitalization (p = 0.028), and a higher Neutrophile to Lymphocyte Ratio (NLR) (p = 0.006), but lower total cholesterol (p = 0.018) and triglycerides (p = 0.013). Patients with psychotic BD have a different clinical and biochemical profile compared to their counterparts, characterized by more clinical severity, fewer metabolic alterations, and a higher grade of inflammation. Further multi-center studies have to confirm the results of this present study.

The impact of body mass index on the clinical features of bipolar disorder: A STEP-BD study.

The effects of body mass index (BMI) on the core symptoms of bipolar disorder (BD) and its implications for disease trajectory are largely unexplored. To examine whether BMI impacted hospitalization rate, medical and psychiatric comorbidities, and core symptom domains such as depression and suicidality in BD. Participants (15 years and older) were 2790 BD outpatients enrolled in the longitudinal STEP-BD study; all met DSM-IV criteria for BD-I, BD-II, cyclothymia, BD NOS, or schizoaffective disorder, bipolar subtype. BMI, demographic information, psychiatric and medical comorbidities, and other clinical variables such as bipolarity index, history of electroconvulsive therapy (ECT), and history of suicide attempts were collected at baseline. Longitudinal changes in Montgomery-Åsberg Depression Rating Scale (MADRS) score, Young Mania Rating Scale (YMRS) score, and hospitalizations during the study were also assessed. Depending on the variable of interest, odds-ratios, regression analyses, factor analyses, and graph analyses were applied. A robust increase in psychiatric and medical comorbidities was observed, particularly for baseline BMIs >35. A significant relationship was noted between higher BMI and history of suicide attempts, and individuals with BMIs >40 had the highest prevalence of suicide attempts. Obese and overweight individuals had a higher bipolarity index (a questionnaire measuring disease severity) and were more likely to have received ECT. Higher BMIs correlated with worsening trajectory of core depression symptoms and with worsening lassitude and inability to feel. In BD participants, elevated BMI was associated with worsening clinical features, including higher rates of suicidality, comorbidities, and core depression symptoms.

Comparison of Aripiprazole and Risperidone effectiveness in treating obsessive-compulsive disorder in patients with bipolar disorder: Double-blind, randomizedclinical trial.

Obsessive-compulsive disorder (OCD) is a mental illness with a chronic coarse and waxing and waning of symptoms. Treatment of OCD in patients with bipolar disorder (BD) remains challenging. The present study aims to compare the safety and effectiveness of Risperidone and Aripiprazole as adjunctive therapy with valproate sodium, in treating mania, depression, and OCD in patients with comorbidity of OCD-BD. This research is 3 phase, double-blind, randomized clinical trial, with a total number of 64 patients.The diagnostic psychiatrist clinical interview was based on diagnostic and statistical manual of mental disorders, 5thedition(DSM-5) criteria.For assessing severity of OCD, mania, and depression, Yale-Brown obsessive-compulsive scale (Y-BOCS), young mania rating scale (YMRS), and Hamilton depression rating scale (HAM-D) scores were used. Patients were randomly assigned to the two parallel groups. All patients in both group were received valproate sodium, onegroup was treated with Aripiprazole and the other group was treated with Risperidon as adjective therapy with valproate sodium.The SPSS software (version 22), χ 2test, t-test, and analysis of variance with repeated measures were used to analyze the data. The dosage and time of both drugs were statistically significant in reducing the mean score of all three mentioned scales, but the effect of group was not statistically significant in HAM-D and YMRS scores, only in terms of OCD, the mean of the Y-BOCS score was significantly lower in the Aripiprazole group (p < 0.001). In relation to side effects, Risperidone induced statistically significant weight gain (p < 0.001)and Aripiprazole induced statistically significant sleep disturbance(p < 0.05). Both Aripiprazole and Risperidone can be used effectively as adjunctive therapy with valproate sodium in treating OCD in patients with BDwithout any serious and life threatening adverse effect. Aripiprazole is more effective than Risperidone in treating OCD in BD.

Anxious distress in people with major depressive episodes: a cross-sectional analysis of clinical correlates.

Most people with major depressive episodes meet the criteria for the anxious distress (AD) specifier defined by DSM-5 as the presence of symptoms such as feelings of tension, restlessness, difficulty concentrating, and fear that something awful may happen. This cross-sectional study was aimed at identifying clinical correlates of AD in people with unipolar or bipolar depression. Inpatients with a current major depressive episode were included. Data on socio-demographic and clinical variables were collected. The SCID-5 was used to diagnose depressive episodes and relevant specifiers. The Montgomery-Åsberg Depression Rating Scale (MADRS) and Young Mania Rating Scale (YMRS) were used to assess the severity of depressive and manic (mixed) symptoms, respectively. Multiple logistic regression analyses were carried out to identify clinical correlates of AD. We included 206 people (mean age: 48.4±18.6yrs.; males: 38.8%) admitted for a major depressive episode (155 with major depressive disorder and 51 with bipolar disorder). Around two-thirds of the sample (N=137; 66.5%) had AD. Multiple logistic regression models showed that AD was associated with mixed features, higher YMRS scores, psychotic features, and a diagnosis of major depressive disorder (p<0.05). Despite some limitations, including the cross-sectional design and the inpatient setting, our study shows that AD is likely to be associated with mixed and psychotic features, as well as with unipolar depression. The identification of these clinical domains may help clinicians to better contextualize AD in the context of major depressive episodes.

0642 Effect of Iloperidone on Sleep Symptoms in Bipolar Patients with Manic and Mixed Episodes: A Randomized, Placebo Controlled Study

Abstract Introduction Iloperidone, a dopamine D2 receptor and serotonin 5HT2A receptor antagonist, was evaluated for the treatment of acute manic and mixed episodes associated with bipolar I disorder in adults in a phase 3 clinical trial. A core symptom of bipolar I disorder is disturbance in sleep. During manic episodes this commonly presents as reduced need for sleep with studies finding that 69%–99% of bipolar individuals report a lessened need for sleep or difficulties in falling and/or staying asleep. Here we present a post hoc analysis evaluating iloperidone effects on the sleep component of the Young Mania Rating Scale (YMRS) in patients with bipolar I disorder which addresses both sleep and the reduced need for sleep in that component. Methods This was a multicenter, randomized, double-blind, placebo-controlled, parallel-group study of iloperidone in patients with acute manic or mixed episodes associated with bipolar I disorder. Patients received four weeks of double-blind treatment. The primary analysis demonstrating an overall improvement from baseline YMRS score in iloperidone assigned patients versus placebo assigned patients (p = 0.000008) at the end of the study (week 4). A YMRS item level analysis evaluated changes on YMRS single items including the sleep component in the intent-to-treat population (N = 392) using a mixed-effects model for repeated measures approach. Results The least squares mean difference (LSMD) in change from baseline to day 28 was statistically significant on the YMRS sleep component in favor of iloperidone versus placebo (iloperidone = -1.26, placebo = -0.95; p = 0.008). Conclusion In addition to improving overall mania symptoms as reported by the YMRS, improvements were also seen in iloperidone treated patients in the sleep component which at baseline included assessments of both decreased sleep and decreased need or denial of the need for sleep. Support (if any) This work was supported by Vanda Pharmaceuticals Inc.

Pattern of outcome of management of bipolar-1 disorder in manic phase during hospital stay: a case series

Background: Most of the unmanageable patients of bipolar-1 disorder need hospital admission during manic episode. Pharmacological management is challenging because of severity of condition, presence of co-morbidity, need for poly-pharmacy, side effects of medication etc. The purpose of this article is to evaluate the treatment pattern of hospitalized bipolar-1 manic patients and effectiveness of drug combinations in controlling manic symptoms and reducing hospital stay. Methods: This is a case series on 7 admitted bipolar-1 manic patients, who were treated within last 6 months at Department of Psychiatry, BSMMU. Young Mania Rating Scale (Y-MRS) was applied just after admission and before discharge. All patients were given psycho-education and follow up plan. Results: Average hospital stay was around 30 days (maximum 73 days and minimum 7 days). Based on Y-MRS score, 2 cases were found to have severe symptom, other 5 cases were categorized as having moderate symptoms on admission. The score on discharge showed that all patients achieved remission from acute symptoms. Patient with first/second episode, younger age with no family history of mental illness tend to respond better with single agent (first/second generation antipsychotic) with less hospital stay. Patient with multiple episodes, history of non-compliance and positive family history were correlated to severe episode, need for polypharmacy and had prolonged hospital stay. Conclusion: Treatment of acute mania should be personalized in respect to several clinical criteria, which include manic symptoms, course specifiers and patient factors. BIRDEM Med J 2023; 13(2): 103-106

Clinical characteristics of bipolar 1 disorder in relation to interleukin-6: a cross-sectional study among Egyptian patients

BackgroundStrong evidence in the literature points to the role of pro-inflammatory cytokines in bipolar disorder (BD) pathophysiology. Interleukin-6 (IL-6) is a pro and anti-inflammatory cytokine that was repeatedly found higher in bipolar patients than in healthy controls. However, studies on the phasic differences of IL-6 in bipolar type I (BP-I) were limited. This study aims to explore the phasic differences of serum IL-6 levels in BP-I during euthymia, depression, and mania and their association with the disease’s clinical characteristics in a sample of Egyptian BP-I patients. Thirty currently euthymic, 24 currently depressed, 29 currently manic BP-I patients, and 20 healthy subjects were recruited. Serum IL-6 levels were compared among BP-I groups and then between each group and a group of 20 healthy controls. Serum IL-6 levels (pg/ml) were measured with a sandwich enzyme-linked immunosorbent assay (ELISA). Depression and mania symptoms were assessed using the Hamilton Depression Rating Scale (HDRS) and the Young Mania Rating Scale (YMRS), respectively. Clinical characteristics were evaluated through a semi-structured clinical psychiatric interview, and cognitive status was tested using the Montreal Cognitive Assessment (MoCA).ResultsSerum IL-6 levels were significantly higher in each bipolar phase than in healthy subjects. In the BP-I patients, IL-6 levels were lower in patients with a current manic episode than in patients with a current depressive episode (P < 0.05) or who were currently euthymic (P < 0.001). Moreover, IL-6 levels correlated inversely with the YMRS score (rs = − 0.29; P < 0.05). Compared to patients without psychotic features, patients with psychotic features had decreased serum IL-6. Moreover, IL-6 levels were lower in inpatients compared to outpatients.ConclusionsBP-I disorder is associated with an inflammatory state. The decreased levels of IL-6 during manic episodes, affective episodes with psychotic features, and their inverse correlation with the severity of mania symptoms indicate a possible anti-inflammatory role of IL-6 in mania and psychotic symptoms pathogenesis.