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Background: Molecular biomarkers for bipolar disorder (BD) that distinguish it from other manifestations of depressive symptoms remain unknown. The aim of this study was to determine if a very sensitive tyramine-based signal-amplification technology for flow cytometry (CellPrint™) could facilitate the identification of cell-specific analyte expression profiles of peripheral blood cells for bipolar depression (BPD) versus healthy controls (HCs)., Methods: The diagnosis of psychiatric disorders was ascertained with Mini International Neuropsychiatric Interview for DSM-5. Expression levels for eighteen protein analytes previously shown to be related to bipolar disorder were assessed with CellPrint™ in CD4 + T cells and monocytes of bipolar patients and HCs. Implementation of protein-protein interaction (PPI) network and pathway analysis was subsequently used to identify new analytes and pathways for subsequent interrogations., Results: Fourteen drug-naïve or -free patients with bipolar I or II depression and 17 healthy controls (HCs) were enrolled. The most distinguishable changes in analyte expression based on t-tests included GSK3β, HMGB1, IRS2, phospho-GSK3αβ, phospho-RELA, and TSPO in CD4 + T cells and calmodulin, GSK3β, IRS2, and phospho-HS1 in monocytes. Subsequent PPI and pathway analysis indicated that prolactin, leptin, BDNF, and interleukin-3 signal pathways were significantly different between bipolar patients and HCs., Limitation: The sample size of the study was small and 2 patients were on medications., Conclusion: In this pilot study, CellPrint™ was able to detect differences in cell-specific protein levels between BPD patients and HCs. A subsequent study including samples from patients with BPD, major depressive disorder, and HCs is warranted., Competing Interests: Conflict of interest Dr. Joseph R. Calabrese has received federal funding from the Department of Defense, Health Resources Services Administration and National Institute of Mental Health as well as grant support from: Abbott Laboratories; AstraZeneca; Bristol-Myers Squibb Company; Cephalon, Inc. (now Teva Pharmaceutical Industries Ltd.); Dainippon Sumitomo Pharma Co., Ltd.; GlaxoSmithKline; Janssen Pharmaceuticals, Inc.; Eli Lilly and Company; Intra-Cellular Therapies, Inc.; Pfizer, Inc.; H. Lundbeck A/S; Sunovion Pharmaceuticals Inc.; Takeda Pharmaceutical Company Limited. Dr. Calabrese has served as a consultant/advisory board member/speaker for: Abbott Laboratories; Allergan; AstraZeneca; Bristol-Myers Squibb Company; Cephalon, Inc. (now Teva Pharmaceutical Industries Ltd.); Dainippon Sumitomo Pharma Co., Ltd.; GlaxoSmithKline; Janssen Pharmaceuticals, Inc.; H. Lundbeck A/S,;Merck & Co., Inc.; Otsuka Pharmaceutical Co., Ltd.; Pfizer, Inc.; Repligen Corporation; Servier; Sunovion Pharmaceuticals Inc.; Solvay Pharmaceuticals, Inc.; Takeda Pharmaceutical Company Limited. Dr. Keming Gao was on a speakers bureau of AstraZeneca, Pfizer and Sunovion, and an advisory board of Sunovion and Otsuka, and received grant supports from AstraZeneca, Brain and Behavior Research Foundation, and Cleveland Foundation. Drs. Kaye, Lazarus, Christian and Kaplan are the employee or the owner of CellPrint Biotechnology, LLC Cleveland, Ohio. Other authors did not have conflict interest to disclose., (Copyright © 2023 Elsevier B.V. All rights reserved.)

Background: Response to a trial of proton pump inhibitors (PPIs) is currently accepted as a first step in the management of gastroesophageal reflux disease (GERD). However, information on the diagnostic performance of the PPI test is limited., Aim: The aim of this study was to determine the diagnostic accuracy of the PPI test in GERD and noncardiac chest pain (NCCP) and to assess the test performance in erosive reflux disease (ERD) and nonerosive reflux disease (NERD)., Methods: Web of Science, Cochrane Controlled Register of Trials (CENTRAL), and MEDLINE were searched for studies reporting the diagnostic accuracy of the PPI test in adult patients with typical GERD and NCCP who underwent evaluation using an accepted reference standard, from January 1, 1950, through February 1, 2021. Subgroup analyses were performed, and the risk of bias was assessed with the Quality Assessment of Diagnostic Accuracy Studies-2 tool., Results: Nineteen studies (GERD=11, NCCP=8) involving 1691 patients were included. In GERD, the PPI test had 79% pooled sensitivity [95% confidence interval (CI), 72%-84%], and 45% pooled specificity (95% CI, 40%-49%). In NCCP, pooled sensitivity and specificity were 79% (95% CI, 69%-86%) and 79% (95% CI, 69%-86%), respectively. In ERD, the PPI test had 76% pooled sensitivity (95% CI, 66%-84%) and 30% pooled specificity (95% CI, 8%-67%). In NERD, the PPI test had 79% pooled sensitivity (95% CI, 70%-86%) and 50% pooled specificity (95% CI, 39%-61%)., Conclusions: The PPI test was sensitive in GERD but with suboptimal specificity. The test performed better in GERD-related NCCP. Diagnostic accuracy was comparable in ERD and NERD., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Association between irritability and depression has been frequently reported, but the nature of this association in the adult population is poorly understood., Objectives: We examined associations among irritability (e.g., a feeling of agitation), inflammatory biomarkers, and depression during chemotherapy., Methods: Forty-four patients with nonmetastatic breast cancer were assessed at baseline and after 3 months of chemotherapy on The Irritability Scale-Initial Version, severity and new onset of depressive symptoms using the Hamilton Depression Rating Scale, and serum levels of high-sensitivity C-reactive protein and interleukin 6., Results: At baseline, high-sensitivity C-reactive protein significantly correlated with physical and mood subscales of The Irritability Scale-Initial Version, but not with depression. Irritability and high-sensitivity C-reactive protein significantly predicted the severity and new onset of moderate to severe depressive symptoms over time, while irritability and interleukin 6 significantly predicted new onset of moderate to severe depressive symptoms., Conclusion: The findings suggest that irritability is an independent risk factor of depression and associated with increasing high-sensitivity C-reactive protein. Irritability needs to be effectively managed in patients with cancer undergoing chemotherapy to prevent them from developing depressive symptoms. These preliminary findings should be investigated in future large-sample studies., (Copyright © 2021 Academy of Consultation-Liaison Psychiatry. Published by Elsevier Inc. All rights reserved.)

Purpose: To determine if enhanced flow cytometry ( CellPrint™ ) can identify intracellular proteins of lithium responsiveness in monocytes and CD4 + lymphocytes from patients with bipolar disorder., Methods: Eligible bipolar I or II patients were openly treated with lithium for 16-weeks. Baseline levels of Bcl2, BDNF, calmodulin, Fyn, phospho-Fyn/phospho-Yes, GSK3β, phospho-GSK3αβ, HMGB1, iNOS, IRS2, mTor, NLPR3, PGM1, PKA C-α, PPAR-γ, phospho-RelA, and TPH1 in monocytes and CD4 + lymphocytes of lithium responders and non-responders were measured with CellPrint™ . Their utility of discriminating responders from non-responders was explored. Protein-protein network and pathway enrichment analyses were conducted., Results: Of the 24 intent-to-treat patients, 12 patients completed the 16-week study. Eleven of 13 responders and 8 of 11 non-responders were available for this analysis. The levels of the majority of analytes in lithium responders were lower than non-responders in both cell types, but only the level of GSK3β in monocytes was significantly different (p = 0.034). The combination of GSK3β and phospho-GSK3αβ levels in monocytes correctly classified 11/11 responders and 5/8 non-responders. Combination of GSK3β, phospho-RelA, TPH1 and PGM1 correctly classified 10/11 responders and 6/7 non-responders, both with a likelihood of ≥ 85%. Prolactin, leptin, BDNF, neurotrophin, and epidermal growth factor/epidermal growth factor receptor signaling pathways are involved in the lithium treatment response. GSK3β and RelA genes are involved in 4 of 5 these pathways., Conclusion: CellPrint™ flow cytometry was able to detect differences in multiple proteins in monocytes and CD4 + lymphocytes between lithium responders and non-responders. A large study is warranted to confirm or refute these findings., (Copyright © 1964–2022 by MedWorks Media Inc, Los Angeles, CA All rights reserved. Printed in the United States.)

Background: Dyadic heart failure (HF) management can improve outcomes for patients and caregivers and can be enhanced through eHealth interventions., Objective: To evaluate the feasibility, acceptability, and preliminary efficacy of an eHealth dyadic teamwork intervention, compared to an attention control condition., Methods: We recruited 29 HF patient-caregiver dyads from inpatient units and randomized dyads to an intervention or a control group. We calculated enrollment and retention rates, described acceptability using interview and questionnaire data, and computed intervention effect sizes., Results: 37% of eligible dyads agreed to participate and 93% of randomized participants completed follow-up questionnaires. Participants found both study conditions to be acceptable. Between-group effect sizes suggested that the intervention led to improvements in relationship quality, self-efficacy, and quality of life for patients and caregivers., Conclusions: Dyadic recruitment from acute care settings is challenging. Findings provide initial evidence that our intervention can contribute to better health outcomes for HF dyads., Competing Interests: Declaration of Competing Interest None., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Background: In 2019, the United States Food and Drug Administration detected above-regulation levels of the human carcinogen N-nitrosodimethylamine (NDMA) in ranitidine, resulting in a complete removal of the medication from the market. NDMA is known to cause gastrointestinal malignancies in animal models., Aim: To determine if patients who were receiving ranitidine have a higher risk of developing cancers of the digestive tract compared to patients taking other anti-reflux medications., Methods: Using the nationwide database IBM Explorys, patients taking ranitidine were compared to patients on either famotidine or omeprazole. Incidence data of new malignancies of the oesophagus, stomach, liver, pancreas, and colon/rectum were obtained in 1-year intervals for up to 10 years. Two multivariable logistic regression models were used to calculate odds ratios (ORs), one adjusting for common risk factors for each cancer studied, and the other for demographic factors., Results: Patients on ranitidine who were compared to patients on famotidine had ORs of 0.51(95% CI 0.43-0.60), 0.43(95% CI 0.36-0.51), 0.39(95% CI 0.36-0.41), 0.54(95% CI 0.49-0.62), and 0.46(95% CI 0.43-0.49) of developing oesophageal, gastric, hepatocellular, pancreatic, and colorectal cancers, respectively (P < 0.001). Patients on ranitidine compared to omeprazole had ORs of 0.62(95% CI 0.52-0.72), 0.58(95% CI 0.49-0.68), 0.81 (95% CI 0.76-0.86), 0.68(95% CI 0.60-0.76), and 0.66(95% CI 0.62-0.70) of developing oesophageal, gastric, hepatocellular, pancreatic, and colorectal cancers respectively (P < 0.001)., Conclusions: Use of ranitidine was not associated with an increased odds of developing gastrointestinal malignancies compared to omeprazole or famotidine use., (© 2021 John Wiley & Sons Ltd.)

Mental health wellbeing is a critical element in the overall wellbeing of an individual. Severe mental health issues are directly connected with the individual's functioning and negatively impacts the quality of life. Inpatient psychiatric hospitalization does help significantly in stabilizing the acute serious mental health problems; however, the utility of community partial hospitalization program (PHP) has not been studied extensively. We undertook this study to assess the usefulness of community partial hospitalization program (PHP) in reducing severity of psychosomatic symptoms of patients; to study the epidemiology of the referred patients; and to elucidate the characteristics and predictors of psychosomatic symptom response. 164 patients were assessed by a baseline Behavioral and Symptom Identification Scale-32 (BASIS-32) at a tertiary healthcare center, out of which 82 patients subsequently followed up and were assessed using the same scale and the data was then stratified and compiled. Out of the initial 164 patients, at a 50% adherence rate, 13 patients showed an improvement greater than 30% with a significant co-relation to the race of the patients. Partial Hospitalization Program proved to be moderately effective in improving psychosomatic symptoms, with better results noticed in the White/Caucasian race. We need to consider several variables before generalizing this finding and more studies are needed in this area. However, we are able to highlight this valuable tool in addressing the severe mental health issues in a community-based populations.

Background: Body fluids are rich in histiocytes and may mimic atypical epithelial cells morphologically. Histiocytes can pose a significant challenge in serous fluid cytology as they tend to appear atypical due to prolonged accumulation in serous fluids in vivo and processing by liquid-based cytology in vitro. Not many studies have documented the utilization of histiocytic marker such as CD68 in serous fluid cytology, which can subsequently reduce the "atypical" diagnostic category., Methods: One thousand one hundred and twenty-nine cases of serous fluid cytology from 2016 to 2019 were reviewed and reclassified based on proposed classification of the international system for reporting serous fluid cytology. There were 133 cases with atypical diagnoses, out of which 51 cases had cellblocks. An immunohistochemistry (IHC) panel, including two mesothelial markers, two epithelial markers, and one histiocytic marker was applied to the atypical samples. Same IHC panel was utilized to evaluate 15 cases each from negative for malignancy (NFM), suspicious for malignancy (SFM), and malignant (MAL) categories for further comparison., Results: After reevaluation of the cytology material with IHC stains, 924 (82%), 133 (12%), 23 (2%), and 49 (4%) of the cases were reclassified as NFM, atypia of uncertain significance, SFM, and MAL, respectively. Twenty-five out of 51 atypical cases (49%) were downgraded to "benign" after reevaluation with CD68 IHC., Conclusion: Histiocytes can mimic atypical epithelial cells in body fluids. Effective utilization of CD68 IHC will be beneficial in further refining the "atypical" diagnostic category in serous fluid cytology., (© 2020 Wiley Periodicals LLC.)

Background/aims: A number of inflammatory mediators have been documented to be elevated in gastroesophageal reflux disease (GERD). Similar inflammatory mediators are involved in coronary artery disease. Thus, the aim of the study is to determine if GERD is a risk factor for developing acute myocardial infarction (AMI)., Methods: We used Explorys, a private cloud-based data store to which a number of health care systems feed information. We identified a cohort of GERD patients who have undergone an esophagogastroduodenoscopy compared to those without GERD. Incidence of AMI was studied after statistically controlling for known AMI risk factors., Results: Total of 200 400 patients were included in the GERD group and 386 800 patients in non-GERD group. The primary event of AMI occurred in 17 200 patients in the GERD group (8.6%) vs 24 300 in non-GERD group (6.3%). Using logistic regression analysis and controlling for 6 major risk factors which included male gender (OR, 1.09; 95% CI, 1.07-1.11; P < 0.001), hypertension (OR, 6.53; 95% CI, 6.21-6.88; P < 0.001), hyperlipidemia (OR, 3.08; 95% CI, 2.96-3.20; P < 0.001), diabetes mellitus (OR, 1.72; 95% CI, 1.69- 1.76; P < 0.001), obesity (OR, 1.02; 95% CI, 1.00-1.04; P = 0.044), and smoking (OR, 1.38; 95% CI, 1.35-1.41; P < 0.001). The odds of developing AMI in the GERD population was 1.11 (95% CI, 1.08-1.13; P < 0.001). GERD had higher odds of developing AMI than male gender or obesity in our study., Conclusions: This study demonstrated that GERD is a risk factor for AMI, higher than male gender and obesity. However, the increased risk may be clinically insignificant.

Background: Irritability is common among people who are physically ill, but a physical underpinning of irritability is not assessed by existing measures. A measure that assesses multidimensionality of irritability can help nurses and clinicians provide better care for people with cancer and, thus, reduce a risk for developing depression during cancer treatment., Objectives: We pilot tested a new measure, The Irritability Scale-Initial Version (TISi), for assessing irritability of cancer patients on three dimensions: physical, affective, and behavioral., Methods: We conducted thee pilot studies to develop the 35-item TISi on a 5-point Likert scale. TISi was tested in 48 early-stage, nonmetastasized breast cancer patients at baseline (before) and 3 months (during chemotherapy). Of these patients, 62.5% received neoadjuvant and 37.5% received adjuvant chemotherapy, but none received hormonal treatment before or during the study. Measures of other correlates, including depression, anxiety, symptom distress, and social disconnectedness, were also administered, and biomarkers of hsCRP, TNF-α, IL-6, and BDNF were obtained from blood draws at both assessments., Results: TISi has a high internal consistency (Cronbach's α = .97), satisfactory test-retest reliability (retest r = .69, intraclass correlation coefficient = .86), and moderate correlation with other constructs over time (r ≈ .40-.70). Its physical subscale significantly correlated with hsCRP (r = .32, p = .025) at baseline and TNF-α (r = .44, p = .002) at 3 months. A confirmatory factor analysis yields three factor loadings that are in line with conceptualization of the subscales., Discussion: The findings support psychometric properties of TISi and its application for assessing cancer patients' irritability in multiple dimensions. Further investigation using a large study sample is necessary for improving construct and criterion validity and reducing item redundancy., Conclusion: TISi can be used to measure the level of irritability in cancer patients.

Objective: The aim of this study was to use a visual analog scale (VAS) longitudinally measuring somnolence severity in patients with bipolar disorder., Methods: A data set of patients with bipolar spectrum disorders who were randomized to lithium or quetiapine-IR for 16 weeks was used. The somnolence severity was measured with a VAS from 0 to 100 (VAS based), and somnolence frequency was recorded according to incident report (incidence based) at each visit. The rates of VAS-based and incidence-based somnolence and changes in somnolence severity from baseline to the end of study were compared between the lithium and quetiapine groups. Longitudinal changes in somnolence severity were analyzed with linear regression analysis., Results: Of 42 patients randomized, only 3 scored 0 on the VAS at baseline. The rates of incidence-based and VAS-based somnolence were similar in the lithium and quetiapine-IR groups. The VAS change scores from baseline to each visit varied in both groups with significant decreases at weeks 6 and 12 in the quetiapine-IR group only. The decrease at week 6 in the quetiapine-IR group was significantly different from that in the lithium group. Patterns of changes in somnolence severity were inconsistent in both groups. A significant interaction between time course and the decrease in VAS scores was observed in the quetiapine-IR group, but not in the lithium group., Conclusions: Baseline somnolence was highly prevalent in patients with bipolar disorder. The change in somnolence severity was different between lithium-treated and quetiapine-treated patients. Quantifying somnolence longitudinally is important in clinical trials and practice.

Background: Objective of the present study was to conduct an 8-week double-blind, randomized, placebo-controlled trial to test the efficacy of pioglitazone in the treatment of bipolar depression., Methods: 38 outpatients with bipolar disorder and current major depressive episode were randomized to pioglitazone (15-45 mg/day) or placebo. The use of concomitant mood stabilizers, antipsychotics, and antidepressants was permitted. The primary outcome measure was the 30-item Inventory of Depressive Symptomatology, Clinician Rated (IDS-C30) total score change from baseline to endpoint. Laboratory evaluations, including serum level of inflammatory and metabolic biomarkers, were conducted., Results: 37 subjects were analyzed for efficacy (1 subject had no follow-up data). Mean reduction from baseline to week 8 in IDS-C30 score was-6.59 for pioglitazone and -11.63 for placebo. Mixed effects modeling indicated borderline statistically significant difference between the two groups (p = 0.056) in favor of placebo. On analysis of inflammatory and metabolic markers, a statistically significant negative correlation was noted between change in leptin levels and change in depression scores in the pioglitazone group (r = -0.61, p = 0.047) but not in the placebo group, the significance of which is unclear as the study failed to demonstrate antidepressant efficacy of pioglitazone over placebo. No serious adverse effects were reported, and pioglitazone was well-tolerated., Limitations: small sample size with inadequate power, concomitant use of other psychotropic medications, and lack of statistical adjustment for multiple testing., Conclusion: Current study does not support the antidepressant efficacy of pioglitazone in the treatment of bipolar depression. (240 words)., (Copyright © 2018 Elsevier B.V. All rights reserved.)

Objective: The aim of this study was to compare the effectiveness of lithium versus quetiapine immediate release (IR) monotherapy in patients with bipolar I, II, or subthreshold bipolar disorder at any phase., Methods: Eligible patients were randomized to lithium or quetiapine IR for 16 weeks. The difference in the time to discontinuation from study due to "all causes" between lithium and quetiapine IR groups and changes from baseline to 8 and 16 weeks in depression, mania, anxiety, quality of life (QOL), metabolic profiles, and proinflammatory markers were compared., Results: Of the 42 patients randomized to lithium (n = 18) and quetiapine IR (n = 24), the median time to discontinuation due to "all causes" was 6 weeks (95% confidence interval, 2-12 weeks) in the lithium group and 8 weeks (95% confidence interval, 6 weeks to not calculable) in the quetiapine IR group. The mean time to discontinuation due to "all causes" was 7.7 ± 1.1 weeks for lithium versus 8.4 ± 0.8 weeks for quetiapine IR (P = 0.54). There was no significant difference between lithium and quetiapine IR in changes in the severity of depression, mania/hypomania, anxiety, and QOL as a whole or only in patients with depressive index episode. The decrease in total cholesterol was significantly larger with lithium than with quetiapine IR (P = 0.05) as a whole, but not only in patients with depression index episode. There was no other significant difference in changes in metabolic panels and inflammatory markers between the 2 groups., Conclusions: The difference in effectiveness between lithium and quetiapine IR monotherapy in a real-world bipolar population was minimal. Large-sample studies are needed to support or refute this finding.

Background: Patients with long QT syndrome (LQTS) are predisposed to polymorphic ventricular tachycardia (VT) during adrenergic stimulation. Microvolt T-wave alternans (MTWA) is linked to vulnerability to VT in structural heart disease. The prevalence of non-sustained MTWA (NS-MTWA) in LQTS is unknown., Methods: 31 LQT1, 42 LQT2, and 80 controls underwent MTWA testing during exercise. MTWA tests were classified per standardized criteria, and re-analyzed according to the modified criteria to account for NS-MTWA., Results: LQT1 and LQT2 patients had a significantly higher frequency of late NS-MTWA (26% and 12%) compared to controls (0%). There was no significant difference between the groups with respect to sustained and early NS-MTWA. Late NS-MTWA was significantly associated with QTc., Conclusion: LQT1 and LQT2 patients had a higher prevalence of late NS-MTWA during exercise than matched controls. NS-MTWA likely reflects transient adrenergically mediated dispersion of repolarization, and could be a marker of arrhythmic risk in LQTS., (Copyright © 2017 Elsevier Inc. All rights reserved.)

Background: Early predictors of response and remission in pediatric mania are lacking, requiring further study., Methods: This was a post hoc analysis of a 3-week, randomized, placebo-controlled trial of olanzapine conducted between November 2002 and May 2005 in 161 adolescents aged 13-17 years who were diagnosed with a DSM-IV acute manic or mixed episode of bipolar I disorder. Data from the olanzapine arm were analyzed to investigate the predictive power of early response or early nonresponse (≥25% or < 25% reduction in Young Mania Rating Scale [YMRS] score, respectively) at week 1 for ultimate response or nonresponse (≥ 50% or < 50% reduction in YMRS score, respectively) and for remission (YMRS total score ≤ 12 [standard definition] or ≤ 8 [stringent definition]) at week 3. Correlates of early response and ultimate response were examined in multivariable regression models., Results: By week 1, 69.2% of olanzapine-treated adolescents (n = 104, 2.5-20.0 mg/d) achieved early response, and 49.0% reached ultimate response at week 3. Patients with early response and early nonresponse were similar regarding baseline variables except higher scores for sleep and thought content were found with early response (P < .05) and higher olanzapine doses with early nonresponse (P < .01). At week 3, early response was associated with significantly greater improvements in YMRS, Clinical Global Impressions-Severity of Illness scale (both P < .001), and Overt Aggression Scale scores (P = .024). Adverse events were similar in patients with early response and early nonresponse, except for higher AIMS scores for patients with early nonresponse (P = .036). Early response significantly predicted ultimate response (OR = 5.61, P < .001; sensitivity = 86.3, specificity = 47.2, positive predictive value = 61.1, negative predictive value = 78.1). Significantly more early response than early nonresponse patients achieved ultimate response (61.1% vs 21.9%, P < .001) and remission defined by YMRS score ≤ 12 (45.8% vs 12.5%, P < .001) and YMRS score ≤ 8 (33.3% vs 3.1%, P < .001). In multivariable analyses, among other variables, early response remained an independent correlate of ultimate response and remission., Conclusions: In acute pediatric manic or mixed episodes, early response to olanzapine at week 1 was strongly associated with ultimate response and remission at week 3, while absence of early response predicted the unlikely success of further treatment., Trial Registration: ClinicalTrials.gov identifier: NCT00050206., (© Copyright 2017 Physicians Postgraduate Press, Inc.)

Objective: This study aims to compare treatment response in bipolar I or II depression and generalized anxiety disorder (GAD) with and without recent alcohol and/or cannabis use disorder (ALC/CAN) to quetiapine-XR (extended release) or placebo., Methods: A randomized, double-blind, 8-week study of quetiapine-XR versus placebo in patients with bipolar I or II depression and GAD with or without a recent ALC/CAN was used to compare changes in Hamilton Depression Rating Scale-17, Hamilton Anxiety Rating Scale, the 16-item Quick Inventory of Depressive Symptomatology-Self-Report (QIDS-SR-16), Clinical Global Impression for Bipolar Disorder-Severity (CGI-BP-S), and Timeline Follow Back within and between groups., Results: In the quetiapine-XR group, patients with a recent ALC/CAN (n = 22) had significant decreases in QIDS-SR-16 (-9.6 ± 1.6 vs. -3.7 ± 1.7) and CGI-BP-S (-1.6 ± 0.4 vs. -0.8 ± 0.03) than those without a recent ALC/CAN (n = 24). In the placebo group, both patients with a recent ALC/CAN (n = 23) and those without (n = 21) had similar reductions in these measures. The reduction of QIDS-SR-16 scores in patients with a recent ALC/CAN was also significantly different from that of their counterparts in the placebo group. Patients who received quetiapine-XR had larger decreases in the number of drinking days/week (p = 0.17) and number of cannabis joints/week (p = 0.09) compared to those who received placebo., Conclusion: Quetiapine-XR was superior to placebo in reducing QIDS-SR-16 total score in patients with a recent ALC/CAN. Patients taking quetiapine-XR used less alcohol and cannabis than patients on placebo, suggesting that quetiapine-XR may be of use in patients with bipolar disorder accompanied by GAD and other comorbidities.

Introduction: Microvolt T-wave alternans (MTWA) analysis can identify patients at low risk of sudden cardiac death who might not benefit from an implantable cardioverter-defibrillator (ICD). Current spectral methodology for performing MTWA analysis may "miss" part of the T-wave in patients with QT prolongation. The value of T-wave window adjustment in patients with structural heart disease has not been studied., Methods: We assembled MTWA data from 5 prior prospective studies including 170 patients with reduced left ventricular ejection fraction, adjusted the T-wave window to include the entire T-wave, and reanalyzed MTWA., Results: Of 170 patients, 43% required T-wave window adjustment. Only 3 of 170 patients (1.8%) had a clinically significant change in MTWA results., Conclusions: In 98.2% of patients, T-wave window adjustment did not improve the accuracy of MTWA analysis. Spectral MTWA as currently implemented remains effective for identifying patients with structural heart disease unlikely to benefit from ICD therapy., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Research exploring spirituality in military populations is a relatively new field with limited published reports. This study used the Spiritual Well-Being Scale to examine the association of spiritual well-being with suicidal ideation/behavior, posttraumatic stress disorder (PTSD), and depression and alcohol use disorders in a randomized sample of Ohio Army National Guard soldiers. The participants were 418 soldiers, mostly white and male, with nearly three-quarters indicating that they had been deployed at least once during their careers. Higher spirituality, especially in the existential well-being subscale, was associated with significantly less lifetime PTSD, depression, and alcohol use disorders and with less suicidal ideation over the past year. Future research in this area may benefit from a longitudinal design that can assess spirituality and mental health behaviors in addition to diagnoses at different time points, to begin to explore spirituality in a larger context.

Objectives: To pilot efficacy and safety data of quetiapine-XR monotherapy or adjunctive therapy to antidepressant(s) in the acute treatment of MDD with current generalized anxiety disorder (GAD)., Methods: The Mini International Neuropsychiatric Interview was used to ascertain the diagnosis of DSM-IV Axis I disorders. Eligible patients were randomly assigned to quetiapine-XR or placebo for up to 8 weeks. Changes from baseline to endpoint in Hamilton Depression Rating Scale-17 items (HAMD-17), Hamilton Anxiety Rating Scale (HAM-A), Clinical Global Impression-Severity (CGI-S), Quick Inventory of Depression Symptomatology-16 items Self-Report (QIDS-16-SR) total scores, and other outcome measures were analyzed with the last observation carried forward strategy and/or mixed-effects modeling for repeated measures., Results: Of the 34 patients screened, 23 patients were randomized to receive quetiapine-XR (n = 11) or placebo (n = 12), with 5 and 4 completing the study, respectively. The mean dose of quetiapine-XR was 154 ± 91 mg/d. The change from baseline to endpoint in the total scores of HAMD-17, HAM-A, QIDS-16-SR, and CGI-S were significant in the quetiapine-XR group, but only the change in HAM-A total score was significant in the placebo group. The differences in these changes between the two groups were only significant in CGI-S scores, with the rest of numerical larger in the quetiapine-XR group. The most common side effects from quetiapine-XR were dry mouth, somnolence/sedation, and fatigue., Conclusions: In this pilot study, quetiapine-XR was numerically superior to placebo in reducing depressive and anxiety symptoms in patients with MDD and current GAD. Large sample studies are warranted to support or refute these preliminary findings.

Objective: To examine the personal financial impact of atopic dermatitis (AD) and attempt to correlate cost of AD with emotional impact., Study Design: Between March 2011 and December 2013, 82 caretakers of children 6 months to 12 years of age with moderate-to-severe AD were recruited at the time of dermatology clinic visits in Cleveland, Ohio, to complete surveys. The response rate was >95%. Participants were asked questions about direct expenses (medical visits, medications, and other products) and indirect expenses (time missed from work, childcare costs) related to AD in the past 4 weeks. Emotional impact was measured by the Childhood Atopic Dermatitis Impact Scale., Results: The mean monthly personal cost of AD in the month before the office visit was $274 (median $114; IQR $29, $276), with $75 from direct costs (median $45; IQR $20, $110) and $199 from indirect costs (median $0; IQR $0, $208). An average of 34.8% of available monthly money was spent on AD care in the month before the office visit. For patients with Medicaid, there was a significant correlation between monthly adjusted personal cost and Childhood Atopic Dermatitis Impact Scale score (r = 0.548; P < .001); however, this correlation did not exist for patients who had commercial insurance (r = 0.269; P = .166)., Conclusions: Our results illustrate the high emotional and financial burden of childhood AD and provide insight into spending patterns. In addition, our study correlate costs with emotional burden of AD for lower-income patients., (Copyright © 2016 Elsevier Inc. All rights reserved.)

In adults with schizophrenia, early response/non-response (ER/ENR) to antipsychotics at 2 weeks robustly predicts ultimate response/non-response (UR/UNR). However, less data about the predictive value of ER/ENR exist in adolescents with schizophrenia. Post hoc analysis of a 6-week trial in adolescents aged 13-17 with schizophrenia were randomized 2:1 to olanzapine or placebo. ER was defined as ≥20 % reduction in Brief Psychiatric Rating Scale-children (BPRS-C) total score at week 2 (ER2) or 3 (ER3); UR was defined with increasing stringency as total BPRS-C score reduction ≥20, ≥30, ≥40 or ≥50 %; remission was defined cross-sectionally using Andreasen et al. (2005) criteria. By week 2 (n = 69) and 3 (n = 66), olanzapine-treated youth achieved 73.3 and 85.5 % of their overall BPRS-C score reduction at 6 weeks last observation carried forward. ER and ENR patients did not differ significantly regarding baseline demographic, illness and treatment variables. ER 2 (frequency = 68.1 %) and ER 3 (frequency = 65.2 %) significantly predicted UR and remission (p = 0.0044-p < 0.0001), with ER3 having more predictive power. A ≥ 20 % BPRS-C reduction threshold for ER had best predictive validity (area under the curve = 0.88-0.92). At 6 weeks, patients with ER had significantly greater improvements in BPRS-C, Clinical Global Impressions Improvement and Severity scores, greater cross-sectional remission and less all-cause discontinuation (p = 0.047-p < 0.0001). Adverse event profiles were similar in the ER and ENR groups. Adolescents with schizophrenia experienced the majority of symptomatic improvement early during olanzapine treatment. ER predicted UR and remission, with ER3 having best predictive power. A ≥ 20 % improvement threshold for defining ER was confirmed as a robust outcome indicator.

Objectives: We performed systematic optical coherence tomography (OCT) analyses after bioresorbable vascular scaffolds (BVS) implantation in a "real world" setting aiming at evaluating scaffold expansion and longitudinal integrity., Background: a comprehensive elucidation of BVS acute performance in the "real-world" setting is lacking., Methods: acute BVS expansion compared with compliance chart information and longitudinal integrity were assessed in 29 patients (32 lesions) by OCT. In addition, bench experiments with four scaffolds were performed with different combinations of deployment pressures and tube stiffness., Results: scaffold underexpansion, using compliance chart information as reference, was observed in 97% of OCT cross-sections in vivo; however, only 8.3% of the cross-section analyzed revealed BVS area <5 mm(2) . Calcified plaques were more common in the lowest (9.7%) compared with the mid (8.8%) and highest (6.3%) tertiles of scaffold expansion (P = 0.003 and P = 0.001 for lowest vs. mid, and lowest vs. highest, respectively). Seventeen (54.8%) scaffolds were elongated during implantation, but no signs of scaffold fracture were revealed. Elongation and impaired expansion were reproduced in the bench testing when the scaffold was deployed with high pressure in a hard tube., Conclusions: compliance chart information should not be used to predict final BVS dimensions in the clinical setting. While BVS expansion could be potentially impaired by calcified plaques, they may elongate during deployment. Bench experiments confirmed the elongation phenomenon when BVS were deployed with high pressure in hard tubes., (© 2014 Wiley Periodicals, Inc.)

Objectives: To study the disagreement between self-reported suicidal ideation (SR-SI) and clinician-ascertained suicidal ideation (CA-SI) and its correlation with depression and anxiety severity in patients with major depressive disorder (MDD) or bipolar disorder (BPD)., Methods: Routine clinical outpatients were diagnosed with the MINI-STEP-BD version. SR-SI was extracted from the 16 Item Quick Inventory of Depression Symptomatology Self-Report (QIDS-SR-16) item 12. CA-SI was extracted from a modified Suicide Assessment module of the MINI. Depression and anxiety severity were measured with the QIDS-SR-16 and Zung Self-Rating Anxiety Scale. Chi-square, Fisher exact, and bivariate linear logistic regression were used for analyses., Results: Of 103 patients with MDD, 5.8% endorsed any CA-SI and 22.4% endorsed any SR-SI. Of the 147 patients with BPD, 18.4% endorsed any CA-SI and 35.9% endorsed any SR-SI. The agreement between any SR-SI and any CA-SI was 83.5% for MDD and 83.1% for BPD, with weighted Kappa of 0.30 and 0.43, respectively. QIDS-SR-16 score, female gender, and ≥4 year college education were associated with increased risk for disagreement, 15.44 ± 4.52 versus 18.39 ± 3.49 points (p = 0.0026), 67% versus 46% (p = 0.0783), and 61% versus 29% (p = 0.0096). The disagreement was positively correlated to depression severity in both MDD and BPD with a correlation coefficient R(2) = 0.40 and 0.79, respectively, but was only positively correlated to anxiety severity in BPD with a R(2) = 0.46., Conclusion: Self-reported questionnaire was more likely to reveal higher frequency and severity of SI than clinician-ascertained, suggesting that a combination of self-reported and clinical-ascertained suicidal risk assessment with measuring depression and anxiety severity may be necessary for suicide prevention., (Copyright © 2014 Elsevier Ltd. All rights reserved.)

Objective: To study the efficacy and safety of quetiapine-XR as monotherapy or adjunctive therapy to a mood stabilizer in acute bipolar I or II depression with comorbid generalized anxiety disorder (GAD) and other comorbidities., Method: The study was conducted from January 2007 to November 2011. The Mini-International Neuropsychiatric Interview was used to ascertain the diagnosis of DSM-IV bipolar disorder, GAD, and other Axis I disorders. Eligible patients were randomly assigned to quetiapine-XR or placebo for up to 8 weeks. The Hamilton Depression Rating Scale-17 items (HDRS-17) was used as a primary outcome to evaluate the difference between the 2 groups using the change from baseline to end of study. Last observation carried forward and mixed-effects modeling for repeated measures were used to analyze the primary and secondary outcome measures., Results: Of the 120 patients screened, 100 patients were randomized to receive quetiapine-XR (n = 50) or placebo (n = 50). Twenty-six patients in the quetiapine-XR and 18 in the placebo group completed the study. The mean quetiapine-XR dose was 276 ± 50 mg/d (50-300 mg/d). There was no significant difference between the 2 groups in the change from baseline to end of study in HDRS-17 total score with an effect size of 0.19 favoring quetiapine-XR. There were also no significant differences between the 2 groups in secondary efficacy and safety outcome measures., Conclusions: Quetiapine-XR was not significantly superior to placebo in bipolar I or II depression with GAD and other comorbidities, suggesting that data from relatively "pure" bipolar patients may not be generalizable to a highly comorbid population., Trial Registration: ClinicalTrials.gov identifier: NCT00671853., (© Copyright 2014 Physicians Postgraduate Press, Inc.)

Objective: This study aims to examine trajectories of attention-deficit/hyperactivity disorder (ADHD) symptoms in the Longitudinal Assessment of Manic Symptoms (LAMS) sample., Method: The LAMS study assessed 684 children aged 6 to 12 years with the Kiddie-Schedule for Affective Disorders and Schizophrenia (K-SADS) and rating scales semi-annually for 3 years. Although they were selected for elevated manic symptoms, 526 children had baseline ADHD diagnoses. With growth mixture modeling (GMM), we separately analyzed inattentive and hyperactive/impulsive symptoms, covarying baseline age. Multiple standard methods determined optimal fit. The χ(2) and Kruskal-Wallis analysis of variance compared resulting latent classes/trajectories on clinical characteristics and medication., Results: Three latent class trajectories best described inattentive symptoms, and 4 classes best described hyperactive/impulsive symptoms. Inattentive trajectories maintained their relative position over time. Hyperactive/impulsive symptoms had 2 consistent trajectories (least and most severe). A third trajectory (4.5%) started mild, then escalated; and a fourth (14%) started severe but improved dramatically. The improving trajectory was associated with the highest rate of ADHD and lowest rate of bipolar diagnoses. Three-fourths of the mildest inattention class were also in the mildest hyperactive/impulsive class; 72% of the severest inattentive class were in the severest hyperactive/impulsive class, but the severest inattention class also included 62% of the improving hyperactive-impulsive class., Conclusion: An ADHD rather than bipolar diagnosis prognosticates a better course of hyperactive/impulsive, but not inattentive, symptoms. High overlap of relative severity between inattention and hyperactivity/impulsivity confirms the link between these symptom clusters. Hyperactive/impulsive symptoms wane more over time. Group means are insufficient to understand individual ADHD prognosis. A small subgroup deteriorates over time in hyperactivity/impulsivity and needs better treatments than currently provided., (Copyright © 2014 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.)

Objectives: The goal of this study was to investigate carotid plaque characteristics in symptomatic versus asymptomatic patients with the use of nonocclusive optical coherence tomography (OCT)., Background: The identification of asymptomatic patients with carotid disease who are at risk of stroke remains a challenge. There is an increasing awareness that plaque characteristics may best risk-stratify this population. We hypothesized that OCT, a new high-resolution (∼ 10 μm) imaging modality, might be useful for the identification of low-risk versus high-risk carotid plaque features and help us to understand the relationship between carotid diameter stenosis and plaque morphology to ischemic stroke., Methods: Fifty-three patients undergoing diagnostic carotid angiography were studied with OCT. Data analysis was carried out by imaging experts who were unaware of the clinical characteristics of the study population., Results: Plaque with American Heart Association type VI complicated features was more common in symptomatic than asymptomatic patients (74.1% vs. 36.4%, p = 0.02). This was largely driven by differences in the incidence of thin-cap fibroatheroma with rupture (40.7% vs. 13.6%, p = 0.056) and thrombus (67.7% vs. 36.4%, p = 0.034). Conversely, non-type VI plaques were more common in asymptomatic than symptomatic patients (63.6% vs. 25.9%, p = 0.02). No association between the degree of stenosis and plaque morphology was identified., Conclusions: This retrospective analysis of carotid OCT data supports the hypothesis that the evaluation of carotid plaque characteristics with this high-resolution imaging technique has the potential to alter the understanding and treatment of carotid artery disease., (Copyright © 2014 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)

Background: Insulin resistance and other cardio-metabolic risk factors predict increased risk of depression and decreased response to antidepressant and mood stabilizer treatments. This proof-of-concept study tested whether administration of an insulin-sensitizing peroxisome proliferator-activated receptor (PPAR)-γ agonist could reduce bipolar depression symptom severity. A secondary objective was to determine whether levels of highly sensitive C-reactive protein and interleukin (IL)-6 predicted treatment outcome., Methods: Patients (n = 34) with bipolar disorder (I, II, or not otherwise specified) and metabolic syndrome/insulin resistance who were currently depressed (Quick Inventory of Depressive Symptoms [QIDS] total score ≥11) despite an adequate trial of a mood stabilizer received open-label, adjunctive treatment with the PPAR-γ agonist pioglitazone (15-30 mg/day) for 8 weeks. The majority of participants (76 %, n = 26) were experiencing treatment-resistant bipolar depression, having already failed two mood stabilizers or the combination of a mood stabilizer and a conventional antidepressant., Results: Supporting an association between insulin sensitization and depression severity, pioglitazone treatment was associated with a decrease in the total Inventory of Depressive Symptomatology (IDS-C30) score from 38.7 ± 8.2 at baseline to 21.2 ± 9.2 at week 8 (p < 0.001). Self-reported depressive symptom severity and clinician-rated anxiety symptom severity significantly improved over 8 weeks as measured by the QIDS (p < 0.001) and Structured Interview Guide for the Hamilton Anxiety Scale (p < 0.001), respectively. Functional improvement also occurred as measured by the change in total score on the Sheehan Disability Scale (-17.9 ± 3.6; p < 0.001). Insulin sensitivity increased from baseline to week 8 as measured by the Insulin Sensitivity Index derived from an oral glucose tolerance test (0.98 ± 0.3; p < 0.001). Higher baseline levels of IL-6 were associated with greater decrease in depression severity (parameter estimate β = -3.89, standard error [SE] = 1.47, p = 0.015). A positive correlation was observed between improvement in IDS-C30 score and change in IL-6 (r = 0.44, p < 0.01)., Conclusions: Open-label administration of the PPAR-γ agonist pioglitazone was associated with improvement in depressive symptoms and reduced cardio-metabolic risk. Reduction in inflammation may represent a novel mechanism by which pioglitazone modulates mood. (ClinicalTrials.gov Identifier: NCT00835120).

Objective: The purpose of this study was to investigate associations between body weight and illness characteristics, including weight gain and therapeutic efficacy, in adolescents with schizophrenia., Methods: Adolescents ages 13-17 years (n = 107) with American Psychiatric Association, Diagnostic and Statistical Manual of Mental Disorders, 4th ed. (DSM-IV) schizophrenia enrolled in a 6 week, double-blind, placebo-controlled trial comparing olanzapine and placebo. Therapeutic response was assessed by the Brief Psychiatric Rating Scale for Children (BPRS-C). Secondary outcomes included the Clinical Global Impressions-Severity (CGI-S) scale and Positive and Negative Syndrome Scale (PANSS). Obesity was defined as sex-/age-adjusted body mass index (BMI) ≥ 95th percentile. Linear regression was used to analyze the relationship between weight gain and psychiatric symptom improvement; logistic regression was conducted to identify predictors of baseline obesity., Results: Weight gain was significantly correlated with greater BPRS-C reduction among olanzapine-treated subjects (r = -0.31, p<0.01), whereas a trend was observed among placebo-treated subjects (r = -0.31, p = 0.08). However, this relationship became nonsignificant when analyses were controlled for duration of olanzapine treatment (p=0.12), and a treatment by weight gain interaction did not emerge in a repeated-measures mixed model analysis that included time in the study (t = 1.27, p = 0.21). Additionally, weight gain ≥ 7% was not significantly associated with response or remission. Among 17 adolescents (16%) with obesity at study entry, obesity was not significantly associated with endpoint BPRS-C illness severity. However, girls (p = 0.03), individuals hospitalized within the past year (p = 0.02), and those with less severe overall (p = 0.03) and negative symptoms (p = 0.003) according to the CGI-S and PANSS negative subscale, respectively, were more likely to be obese at baseline., Conclusion: Baseline obesity was associated with lower illness severity, which could be mediated by greater treatment adherence, leading to more weight gain. Olanzapine-related weight gain was not independently associated with symptomatic outcome when controlling for treatment duration. Additional studies are needed to extend these findings to other disorders and medications.

Background: Axis I comorbidity in mood disorders was common in epidemiological studies. This study was designed to investigate the prevalence, pattern, and number of Axis I comorbidities and the role of the Quick Inventory of Depression Symptomatology - 16 items-Self-Report (QIDS-16-SR) in predicting the number of comorbidities in major depressive disorder (MDD) or bipolar disorder (BPD)., Methods: Baseline data from the first 300 routine clinical outpatients diagnosed with the Mini International Neuropsychiatric Interview Systematic-Treatment-Enhancement - Program for BPD version 5.0.0 were used. Baseline severity was measured with QIDS-16-SR and Clinical Global Impression-Severity (CGI-S)., Results: Of 113 patients with MDD and 166 with BPD, the prevalence of any current anxiety disorder (AD), substance use disorder (SUD), and attention deficit hyperactivity disorder (ADHD) was 76% versus 74%, 14% versus 29%, and 8% versus 21%, respectively. The most common patterns of current comorbidity were MDD+AD (58.4%) for MDD, and BPD+AD (39.8%) and BPD+AD+SUD (11.4%) for BPD. More than 80% patients with MDD or BPD had ≥ 1 current comorbid disorder. About 20% patients with BPD and 10% with MDD had ≥ 4 other disorders. The number of comorbidities was positively associated with baseline severity and suicidal ideation in both MDD and BPD. A QIDS-16-SR of 10 had a positive predictive value of ≥ 90% in predicting ≥ 1 comorbidity in MDD and BPD., Limitations: The sample was modest and from a tertiary medical center., Conclusion: A thorough diagnostic assessment for Axis I comorbidity should be included in all patients with mood disorders, especially when a QIDS-16-SR of ≥ 10 points., (Copyright © 2012 Elsevier B.V. All rights reserved.)

Objectives: A substantial portion of the morbidity associated with rapid-cycling bipolar disorder (RCBD) stems from refractory depression. This study assessed the antidepressant effects of lamotrigine as compared with placebo when used as add-on therapy for rapid-cycling bipolar depression non-responsive to the combination of lithium plus divalproex., Methods: During Phase 1 of this trial, hypomanic, manic, mixed, and/or depressed outpatients (n = 133) aged 18-65 years with DSM-IV RCBD type I or II were initially treated with the open combination of lithium and divalproex for up to 16 weeks. During Phase 2, subjects who did not meet the criteria for stabilization (n = 49) (i.e., remained in or cycled into the depressed phase) were randomly assigned to double-blind, adjunctive lamotrigine (n = 23) or adjunctive placebo (n = 26). The primary endpoint was the mean change in depression symptom severity from the beginning of Phase 2 to the end of Phase 2 (week 12) on the Montgomery-Åsberg Depression Rating Scale (MADRS) total score. Data were analyzed by analysis of covariance with last observation carried forward and a mixed-models analysis., Results:   During Phase 1, a high rate of study discontinuations occurred due to intolerable side effects (13/133; 10%) and study non-adherence (22/133; 17%). Only 14% (19/133) stabilized on the open combination of lithium and divalproex. Among the 49 (37%) patients randomized to the double-blind adjunctive treatment phase, mean ± standard error change from baseline on the MADRS total score was -8.5 ± 1.7 points for lamotrigine and -9.1 ± 1.5 points for placebo (p = not significant; mixed-models analysis). No significant differences were observed in the rates of response, remission, or bimodal response between lamotrigine and placebo., Conclusions: The poor tolerability, lack of efficacy, and high rate of early discontinuation with the combination of lithium and divalproex suggests this regimen was ineffective for the majority of patients with RCBD. Among patients who did not stabilize on lithium and divalproex, the addition of lamotrigine was no more effective than placebo in reducing depression severity. The findings suggest an opportunity for several design modifications to enhance signal detection in future trials of RCBD. The main limitation is the small number of subjects randomized to double-blind treatment., (© 2012 John Wiley and Sons A/S.)

Aim: To examine health-related quality of life (HRQoL) in adolescents with bipolar disorder before and after double-blind treatment with olanzapine or placebo., Methods: Parents or legal guardians of 160 adolescents with a manic or mixed episode associated with bipolar I disorder were asked to rate their child's health using the Child Health Questionnaire-Parental Form 50 at baseline, before receiving medication, and then again at the end of participation in a 3-week double-blind placebo-controlled study of olanzapine., Results: Adolescents in both treatment groups began and ended the study with significantly lower scores than normalized values of healthy peers on several HRQoL subscales (lower ratings indicate more impaired functioning), especially those assessing psychosocial factors. However, participants receiving olanzapine exhibited greater improvement than those in the placebo group across multiple HRQoL subscales, including the Behavior, Family activities, and Mental health subscales. Reduction in manic symptoms was associated with improvement in HRQoL values., Conclusions: As expected, manic adolescents with bipolar disorder exhibit abnormalities in psychosocial, rather than physical factors associated with HRQoL. Treatment with olanzapine had a greater effect on multiple domains of psychosocial functioning compared with placebo, suggesting that in addition to improving manic symptoms, pharmacologic interventions may lessen some of psychosocial deficits experienced by adolescents with bipolar disorder. However, following 3 weeks of treatment, adolescents with bipolar disorder continued to exhibit deficits in several aspects of psychosocial functioning, indicating that additional pharmacologic and psychosocial interventions may be necessary to further improve functional outcome., (Copyright © 2012 Elsevier Inc. All rights reserved.)

Objective: This study was conducted to examine the safety and efficacy of pioglitazone, a thiazolidinedione insulin sensitizer, in adult outpatients with major depressive disorder., Method: In a 12-week, open-label, flexible-dose study, 23 patients with major depressive disorder received pioglitazone monotherapy or adjunctive therapy initiated at 15 mg daily. Subjects were required to meet criteria for abdominal obesity (waist circumference>35 in. in women and >40 in. in men) or metabolic syndrome. The primary efficacy measure was the change from baseline to Week 12 on the Inventory of Depressive Symptomatology (IDS) total score. Partial responders (≥25% decrease in IDS total score) were eligible to participate in an optional extension phase for an additional three months., Results: Pioglitazone decreased depression symptom severity from a total IDS score of 40.3±1.8 to 19.2±1.8 at Week 12 (p<.001). Among partial responders (≥25% decrease in IDS total score), an improvement in depressive symptoms was maintained during an additional 3-month extension phase (total duration=24 weeks) according to IDS total scores (p<.001). Patients experienced a reduction in insulin resistance from baseline to Week 12 according to the log homeostasis model assessment (-0.8±0.75; p<.001) and a significant reduction in inflammation as measured by log highly- sensitive C-reactive protein (-0.87±0.72; p<.001). During the current episode, the majority of participants (74%, n=17), had already failed at least one antidepressant trial. The most common side effects were headache and dizziness; no patient discontinued due to side effects., Limitations: These data are limited by a small sample size and an open-label study design with no placebo control., Conclusion: Although preliminary, pioglitazone appears to reduce depression severity and improve several markers of cardiometabolic risk, including insulin resistance and inflammation. Larger, placebo-controlled studies are indicated., (Copyright © 2011 Elsevier B.V. All rights reserved.)

Objective: To examine the safety and efficacy of olanzapine monotherapy in treatment-resistant bipolar mania., Method: Subjects (n = 18) who were acutely manic, did not respond to lithium, anticonvulsants, and neuroleptics, and/or had intolerable side effects to them in previous manic episodes were openly treated with olanzapine monotherapy (5-40 mg/d) for 12 weeks. The primary and secondary outcomes included the change from baseline to endpoint in Young Mania Rating Scale (YMRS) total score, Clinical Global Impression for Bipolar Disorder-Severity Scale (CGI-S), 17-item Hamilton Depression Rating Scale (HAM-D) and Positive and Negative Syndrome Scale (PANSS), and response and remission rate., Results: The mean change in YMRS total score from baseline to endpoint was -23.3 ± 8.4 (p < 0.001). Fifteen (88.5%) patients achieved response (≥50% reduction in YMRS total score) and 14 (77.8%) achieved remission (YMRS total score ≤9 at endpoint). Mean changes from baseline to endpoint in CGI-S for mania and PANSS total score were significant, but not the changes in HAM-D total score or CGI-S for depression. The most common adverse events were sedation, self-reported weight gain, ≥7% increase in body weight, dizziness, and akathisia., Conclusions: These preliminary results suggest that olanzapine monotherapy is effective and relatively safe in patients with treatment-resistant bipolar mania. Randomized, double-blind, placebo-controlled study is warranted., (Copyright © 2011 John Wiley & Sons, Ltd.)

Objective: To estimate the number needed to treat to harm (NNTH) for discontinuation due to adverse events with atypical antipsychotics relative to placebo during the treatment of bipolar depression, major depressive disorder (MDD), and generalized anxiety disorder (GAD)., Data Sources: English-language literature published and cited in MEDLINE from January 1966 to May 2009 was searched with the terms antipsychotic, atypical antipsychotic, generic and brand names of atypical antipsychotics, safety, tolerability, discontinuation due to adverse events, somnolence, sedation, weight gain, akathisia, or extrapyramidal side effect; and bipolar depression, major depressive disorder, or generalized anxiety disorder; and randomized, placebo-controlled clinical trial. This search was augmented with a manual search., Study Selection: Studies with a cumulative sample of ≥ 100 patients were included., Data Extraction: The NNTHs for discontinuation due to adverse events, somnolence, sedation, ≥ 7% weight gain, and akathisia relative to placebo were estimated with 95% confidence intervals to reflect the magnitude of variance., Data Synthesis: Five studies in bipolar depression, 10 studies in MDD, and 4 studies in GAD were identified. Aripiprazole and olanzapine have been studied in bipolar depression and refractory MDD. Only quetiapine extended release (quetiapine-XR) has been studied in 3 psychiatric conditions with different fixed dosing schedules. For aripiprazole, the mean NNTH for discontinuation due to adverse events was 14 in bipolar depression, but was not significantly different from placebo in MDD. For olanzapine, the mean NNTHs were 24 in bipolar depression and 9 in MDD. The risk for discontinuation due to adverse events during quetiapine-XR treatment appeared to be associated with dose. For quetiapine-XR 300 mg/d, the NNTHs for discontinuation due to adverse events were 9 for bipolar depression, 8 for refractory MDD, 9 for MDD, and 5 for GAD., Conclusions: At the same dose of quetiapine-XR, patients with GAD appeared to have a lower tolerability than those with bipolar depression or MDD. Due to flexible dosing, the risk for discontinuation due to adverse events in the treatment of bipolar depression, MDD, or GAD with other atypical antipsychotics could not be compared., (© Copyright 2011 Physicians Postgraduate Press, Inc.)

Objective: To conduct an exploratory evaluation of the acute efficacy of extended-release divalproex sodium compared to placebo in patients with bipolar I or II depression., Method: Outpatients aged 18-70 years with mood stabilizer-naive bipolar I or II disorder experiencing a major depressive episode (DSM-IV) were randomly assigned to 6 weeks of divalproex sodium monotherapy or placebo. The primary outcome measure was mean change from baseline to week 6 on the Montgomery-Åsberg Depression Rating Scale (MADRS) total score. Secondary outcomes included rates of response and remission, changes in the Clinical Global Impressions-Bipolar (CGI-BP) Severity of Illness scores, and changes in anxiety symptoms as measured by the Hamilton Anxiety Rating Scale. The study was conducted between 2003 and 2007., Results: Fifty-four subjects with bipolar I (n = 20) or bipolar II (n = 34) disorder were randomly assigned to divalproex or placebo; 67% (36 of 54) met DSM-IV criteria for rapid cycling. Divalproex treatment produced statistically significant improvement in MADRS scores compared with placebo from week 3 onward. The proportions of patients meeting response criteria were 38.5% (10 of 26) in the divalproex group versus 10.7% (3 of 28) for the placebo group (P = .017). The proportions of patients meeting remission criteria were 23.1% (6 of 26) for divalproex versus 10.7% (3 of 28) for placebo (P = .208). Subgroup analysis revealed no separation between divalproex and placebo for those with bipolar II diagnoses. Nausea, increased appetite, diarrhea, dry mouth, and cramps were the most common side effects., Conclusions: These data suggest that divalproex sodium is efficacious and reasonably well tolerated in the acute treatment of mood stabilizer-naive patients with bipolar depression, particularly for those with rapid-cycling type I presentations, and that confirmatory large-scale studies are indicated., Trial Registration: Clinicaltrials.gov Identifier: NCT00194116., (© Copyright 2011 Physicians Postgraduate Press, Inc.)

Objective: To evaluate the clinical value of early partial symptomatic improvement in predicting the probability of response during the short-term treatment of bipolar depression., Methods: Blinded data from 10 multicenter, randomized, double-blind, placebo-controlled trials in bipolar I or II depression were used to determine if early improvement (≥20% reduction in depression symptom severity after 14 days of treatment) predicted later short-term response or remission. Sensitivity, specificity, efficiency, and positive and negative predictive values (PPV, NPV) were calculated using an intent to treat analysis of individual and pooled study data., Results: 1913 patients were randomized to active compounds (aripiprazole, lamotrigine, olanzapine/olanzapine-fluoxetine, and quetiapine), and 1456 to placebo. In the pooled positive studies, early improvement predicted response and remission with high sensitivity (86% and 88%, respectively), but rates of false positives were high (53% and 59%, respectively). Pooled negative predictive values for response/remission (i.e. confidence in knowing the drug will not result in response or remission) were 74% and 82%, respectively, with low rates of false negatives (14% and 12%, respectively)., Conclusion: Early improvement in an individual patient does not appear to be a reliable predictor of eventual response or remission due to an unacceptably high false positive rate. However, the absence of early improvement appears to be a highly reliable predictor of eventual non-response, suggesting that clinicians can have confidence in knowing when a drug is not going to work during short-term treatment. Patients who fail to demonstrate early improvement within the first two weeks of treatment may benefit from a change in therapy., (Copyright © 2010 Elsevier B.V. All rights reserved.)

Quetiapine extended-release (quetiapine-XR) has been studied in patients with schizophrenia, bipolar mania, bipolar depression, major depressive disorder (MDD), and generalized anxiety disorder (GAD). The purpose of this study was to compare the tolerability and sensitivity of quetiapine-XR among these psychiatric conditions. The discontinuation due to adverse events (DAEs) and reported somnolence in randomized, double-blind, placebo-controlled studies of quetiapine-XR in these psychiatric conditions were examined. The absolute risk reduction or increase and the number needed to treat to benefit (NNTB) or harm (NNTH) for DAEs and reported somnolence of quetiapine-XR ≥ 300 mg/d relative to placebo were estimated. Data from one study in schizophrenia (n=465), one in mania (n=316), one in bipolar depression (n=280), two in refractory MDD (n=624), two in MDD (n=669) and three in GAD (n=1109) were available. The risk for DAEs of quetiapine-XR relative to placebo was significantly increased in bipolar depression (NNTH=9), refractory MDD (NNTH=8), MDD (NNTH=9), and GAD (NNTH=5), but not in schizophrenia and mania. The risk for reported somnolence of quetiapine-XR relative to placebo was significantly increased in schizophrenia (600 mg/d NNTH=15 and 800 mg/d NNTH=11), mania (NNTH=8), bipolar depression (NNTH=4), refractory MDD (NNTH=5), MDD (NNTH=5) and GAD (NNTH=5). These results suggest that patients with GAD had the poorest tolerability during treatment with quetiapine-XR, but they had a similar sensitivity as those with bipolar depression and MDD. Patients with schizophrenia or mania had a higher tolerability and a lower sensitivity than those with bipolar depression, MDD, or GAD.

We set out to study independent predictor(s) for lifetime and recent substance use disorders (SUDs) in patients with rapid-cycling bipolar disorder (RCBD). Extensive Clinical Interview and Mini-International Neuropsychiatric Interview were used to ascertain DSM-IV Axis I diagnoses of RCBD, anxiety disorders, and SUDs. Data from patients enrolling into four similar clinical trials were used. Where appropriate, univariate analyses with t-test or chi-square were applied. Stepwise logistic regression was used to examine the relationship among predictor variables and lifetime and recent SUDs. Univariate analysis showed that patients with co-occurring anxiety disorders (n = 261) had significantly increased rates of lifetime (odds ratio [OR]= 2.1) and recent (OR = 1.9) alcohol dependence as well as lifetime (OR = 3.4) and recent (OR = 2.5) marijuana dependence compared to those without co-occurring anxiety disorder (n = 303). In logistic regression analyses, generalized anxiety disorder (GAD) was associated with increased risk for lifetime SUDs (OR = 2.34), alcohol dependence (OR = 1.73), and marijuana dependence (OR = 3.36) and recent marijuana dependence (OR = 3.28). A history of physical abuse was associated with increased risk for lifetime SUDs (OR = 1.71) and recent marijuana dependence (OR = 3.47). Earlier onset of first mania/hypomania was associated with increased risk for lifetime SUDs (5% per year), and recent marijuana dependence (12% per year) and later treatment with a mood stabilizer were also associated with increased risk for recent SUDs (8% per year). Positive associations between GAD, later treatment with a mood stabilizer, and early childhood trauma and history of SUDs suggest that adequate treatment of comorbid anxiety, early treatment with a mood stabilizer, and prevention of childhood trauma may reduce the risk for the development of SUDs in patients with bipolar disorder.

Objective: The present study examined the relationship between medical burden in bipolar disorder and several indicators of illness severity and outcome. It was hypothesized that illnesses of the endocrine/metabolic system would be associated with greater psychiatric symptom burden and would impact the response to treatment with lithium and valproate., Methods: Data were analyzed from two studies evaluating lithium and valproate for rapid-cycling presentations of bipolar I and II disorder. General medical comorbidity was assessed by the Cumulative Illness Rating Scale (CIRS). Descriptive statistics and logistic regression analyses were conducted to explore the relationships between medical burden, body mass index (BMI), substance use disorder status, and depressive symptom severity., Results: Of 225 patients enrolled, 41.8% had a recent substance use disorder, 50.7% were male, and 69.8% had bipolar I disorder. The mean age of the sample was 36.8 (SD = 10.8) years old. The mean number of comorbid medical disorders per patient was 2.5 (SD = 2.5), and the mean CIRS total score was 4.3 (SD = 3.1). A significant positive correlation was observed between baseline depression severity and the number of organ systems affected by medical illness (p = 0.04). Illnesses of the endocrine/metabolic system were inversely correlated with remission from depressive symptoms (p = 0.02), and obesity was specifically associated with poorer treatment outcome. For every 1-unit increase in BMI, the likelihood of response decreased by 7.5% [odds ratio (OR) = 0.93, 95% confidence interval (CI): 0.87- 0.99; p = 0.02] and the likelihood of remission decreased by 7.3% (OR = 0.93, 95% CI: 0.87-0.99; p = 0.03). The effect of comorbid substance use on the likelihood of response differed significantly according to baseline BMI. The presence of a comorbid substance use disorder resulted in lower odds of response, but only among patients with a BMI > or = 23 (p = 0.02)., Conclusion: Among patients with rapid-cycling bipolar disorder receiving lithium and valproate, endocrine/metabolic illnesses, including overweight and obesity, appear to be associated with greater depressive symptom severity and poorer treatment outcomes.

Objective: To study mood stabiliser treatment in patients with bipolar disorder with or without anxiety disorders (ADs) and/or substance use disorders (SUDs)., Methods: Extensive clinical interview and Mini-International Neuropsychiatric Interview were used to ascertain DSM-IV diagnoses of rapid cycling bipolar I (RCBDI) or II (RCBDII), SUDs and ADs. Previous treatment statuses with a mood stabiliser after the first onset of mania/hypomania (unmedicated, mismedicated and correctly medicated) were retrospectively determined in patients enrolled into four similar clinical trials. T-test and chi-square/Fisher's exact were used wherever appropriate., Results: Of 566 patients (RCBDI n = 320, RCBDII n = 246), 46% had any lifetime AD, 67% had any lifetime SUD and 40% had any recent SUD. Overall, 12% of patients were unmedicated, 37% were mismedicated at the onset of first mania/hypomania and 51% were correctly medicated. Presence of lifetime ADs and recent SUDs was associated with fewer mood stabiliser treatments. Patients with RCBDI were more likely correctly medicated than those with RCBDII (OR = 3.64) regardless of the presence (OR = 2.6) or absence (OR = 4.2) of ADs, or the presence (OR = 2.8) or absence (OR = 3.13) of recent SUDs. Presence of lifetime ADs and recent SUDs increased the risk for mismedicated in RCBDI with odds ratios of 1.8 and 1.9, respectively, but not in RCBDII., Conclusion: In this multi-morbid cohort of patients with RCBD, 51% of patients (64% of RCBDI and 33% with RCDBII) were correctly medicated with a mood stabiliser after the onset of first mania/hypomania. The presence of ADs and SUDs was associated with an increased risk of mismedicated in patients with RCBDI, but not with RCBDII.

Objective: To study predictors of non-stabilization (i.e., not bimodally stabilized for randomization or not randomized due to premature discontinuation) during open-label treatment with lithium and divalproex in patients with rapid-cycling bipolar disorder (RCBD) with or without comorbid recent substance use disorders (SUDs)., Method: Data from the open-label phase of two maintenance studies were used. The reasons for non-stabilization were compared between patients with a recent SUD and those without. Predictors for non-stabilization were explored with logistic regression analyses., Results: Of 149 patients with recent SUD and 254 without recent SUD enrolled into the open-label acute stabilization phase, 21% and 24% were stabilized and randomized, respectively. Compared to those without recent SUD, patients with recent SUD were more likely to discontinue the study due to non-adherence to the protocol, 53% versus 37% (OR = 1.92) or refractory mania/hypomania, 15% versus 9% (OR = 1.87), but less likely due to refractory depression 16% versus 25% (OR = 0.58) or adverse events, 10% versus19% (OR = 0.44). A history of recent SUDs, early life verbal abuse, female gender, and late onset of first depressive episode were associated with increased risk for non-stabilization with ORs of 1.85, 1.74, 1.10, and 1.04, respectively., Conclusions: During open treatment with lithium and divalproex in patients with RCBD, a recent SUD, a lifetime history of verbal abuse, female gender, and late onset of first depression independently predicted nonstabilization. The non-stabilization for patients with SUD was related to non-adherence and refractory mania/hypomania.

Objective: To pilot the efficacy and safety data of lamotrigine adjunctive therapy to lithium and divalproex in patients with rapid-cycling bipolar disorder (RCBD) and a recent substance use disorder (SUD)., Method: Structured clinical interviews were used to ascertain DSM-IV diagnosis of RCBD, SUDs, and other Axis I disorders. Patients who did not meet the criteria for a bimodal response after up to 16-weeks of open-label treatment with lithium plus divalproex, as measured by MADRS (Montgomery-Asberg Depression Rating Scale) ≤ 19, YMRS ( Young Mania Rating Scale) ≤ 12 and GAF (Global Assessment of Functioning) = 51 for 4 weeks, were randomized to a 12- week, double-blind addition of lamotrigine or placebo to lithium plus divalproex. Primary and secondary outcomes were analyzed with ANCOVA, t-test, or chi-square/Fisher's exact., Results: Of 98 patients enrolled into the study, 36 were randomized to receive lamotrigine (n = 18) or placebo (n ± 18), and 8 patients per arm completed the study. No patient discontinued due to adverse events. The change in MADRS total score from baseline to endpoint was -9.1 ± 11.2 in lamotrigine-treated patients versus -4.5 ± 13.1 in placebo-treated patients (p = 0.27). There were no significant differences in changes in YMRS total scores and rates of response or remission., Conclusions: Lamotrigine adjunctive therapy was well tolerated in patients previously non-responsive to initial treatment of lithium plus divalproex. A larger study is warranted to determine the efficacy and safety of adjunctive lamotrigine versus placebo in RCBD with a recent SUD.

Objective: This randomized controlled study of 164 outpatients with bipolar disorder in a community mental health center who received standardized psychoeducation (Life Goals Program [LGP]) or treatment as usual sought to determine whether there were differences between the groups in medication adherence attitudes and behaviors., Methods: Patients were randomly assigned to treatment as usual (N=80) or treatment as usual plus LGP (N=84) and were assessed at baseline and at the three-, six-, and 12-month follow-up. Primary outcomes were change in score from baseline on the Drug Attitude Inventory (DAI) and on self-reported treatment adherence behaviors (SRTAB)., Results: At baseline, there were no significant differences between the two groups. Slightly less than half (N=41, 49%) of the LGP group participated in most or all (four to six) LGP sessions, 14% (N=12) participated in one to three sessions, and 37% (N=31) did not participate in any sessions. At the 12-month follow-up there was improvement among all patients, with no significant differences between the two groups, in DAI scores, SRTAB, symptoms, psychopathology, and functional status. Greater depressive severity at baseline was associated with more negative attitudes toward treatment over time, although this finding was not significant (p=.056). Secondary analysis of persons in the LGP group found that compared with those who did not go to any LGP sessions, those with partial or full participation in LGP sessions had improved attitudes toward medication at the three- and six-month follow-up, but no difference was found between the three LGP subgroups by the 12-month follow-up., Conclusions: There were no differences between two groups in treatment attitudes at the 12-month follow-up. Low attendance rates mitigated effects on primary outcomes. Effects of LGP may become lost over time without ongoing intervention, and individuals with depression may have reduced response to LGP.

Objective: A rapid-cycling course in bipolar disorder has previously been identified as a risk factor for attempted suicide. This study investigated factors associated with suicide attempts in patients with rapid-cycling bipolar I or II disorder., Method: Cross-sectional data at the initial assessment of patients who were enrolled into 4 clinical trials were used to study the factors associated with suicide attempt. An extensive clinical interview and the Mini-International Neuropsychiatric Interview were used to ascertain DSM-IV diagnoses of rapid-cycling bipolar disorder, substance use disorders, anxiety disorders, psychosis, and other clinical variables. Chi-square, t test, and logistic regression or Poisson regression were used to analyze the data where appropriate, with odds ratios (ORs) for relative risk estimate. The data were collected from September 1995 to June 2005., Results: In a univariate analysis, 41% of 561 patients had at least 1 lifetime suicide attempt. Earlier age of depression onset, bipolar I subtype, female sex, unmarried status, and a history of drug use disorder, panic disorder, sexual abuse, and psychosis were associated with significantly higher rates of attempted suicide (all p < .05). After considering 31 potential confounding factors in the stepwise logistic regression model (n = 387), any Axis I comorbidity (OR = 2.68, p = .0219), female sex (OR = 2.11, p = .0005), psychosis during depression (OR = 1.84, p = .0167), bipolar I subtype (OR = 1.83, p = .0074), and history of drug abuse (OR = 1.62, p = .0317) were independent predictors for increased risk of attempted suicide. However, white race was associated with a lower risk for suicide attempt (OR = 0.47, p = .0160). Psychosis during depression (p = .0003), bipolar I subtype (p = .0302), and physical abuse (p = .0195) were associated with increased numbers of suicide attempts by 248%, 166%, and 162%, respectively; white race was associated with a 60% decrease in the number of suicide attempts (p = .0320)., Conclusion: In this highly comorbid group of patients with rapid-cycling bipolar disorder, 41% had at least 1 suicide attempt. Among the demographics, female sex was positively associated, but white race was negatively associated, with the risk for suicide attempt. Independent clinical variables for increased risk and/or number of attempted suicides were any Axis I comorbidity, psychosis during depression, bipolar I subtype, a history of drug abuse, and physical abuse., (©Copyright 2009 Physicians Postgraduate Press, Inc.)

Objective: National Comorbidity Survey data indicate that bipolar disorder is characterized by high lifetime rates of co-occurring anxiety and substance use disorders (SUDs). Although compelling evidence suggests SUD comorbidity predicts non-response to treatment, the relationship between medical comorbidity and treatment response has not been studied adequately. In an attempt to understand the impact of medical comorbidity on treatment outcome, an analysis was conducted to inform the relationship between co-occurring medical illness, the phenomenology of bipolar disorder, and response to treatment with mood stabilizers., Method: A total of 98 adult outpatients with rapid-cycling bipolar I or II disorder and co-occurring SUDs were prospectively treated with the combination of lithium and valproate for up to 24 weeks. A logistic regression analysis was conducted to explore the relationship between phenomenology, response to mood stabilizers, and medical comorbidity as assessed by the Cumulative Illness Rating Scale (CIRS). High and low medical comorbidity burden were defined as a CIRS total score > or = 4 and < or = 3, respectively., Results: Every patient enrolled into this study had at least 1 medical illness (most commonly respiratory, 72%) and on average had 4.9 different medical conditions. Over half of patients (52%) exhibited illnesses across four or more different organ systems, 24% had uncontrollable medical illnesses, and the mean overall total CIRS score was 5.56. The average body mass index (BMI) was 28.1 with 38% being overweight and 29% being obese. High medical burden was observed in 64% and was most strongly predicted by a diagnosis of bipolar I disorder (OR=34.9, p=0.002, 95%CI=3.9-316.1). A history of attempted suicide (OR=10.3, p=0.01, 95%CI=1.7-62.0), a history of physical abuse (OR=7.6, p=0.03, 95%CI=1.3-45.7) and advancing age (OR=1.2, p<0.001, 95%CI=1.1-1.3) also independently predicted a high burden of general medical problems. Only 21% (N=21) of subjects enrolled into this study showed a bimodal response to treatment with lithium plus valproate, and neither BMI nor any summary CIRS measure predicted response., Conclusion: Rapid cycling with co-occurring substance use is not only associated with poor response to mood stabilizers, but is also a harbinger of serious medical problems. A high burden of medical comorbidity was associated with the bipolar I subtype, a history of attempted suicide, a history of physical abuse, and advancing age.

Objective: To assess whether combination treatment with lithium and divalproex is more effective than lithium monotherapy in prolonging the time to mood episode recurrence in patients with rapid-cycling bipolar disorder and comorbid substance abuse and/or dependence., Method: A 6-month, double-blind, parallel-group comparison was carried out in patients who met DSM-IV criteria for (1) bipolar I or II disorder; (2) alcohol, cannabis, or cocaine abuse within the last 3 months or dependence within the last 6 months; (3) rapid cycling during the 12 months preceding study entry; and (4) a history of at least 1 manic, hypomanic, or mixed episode within 3 months of study entry and who had demonstrated a persistent bimodal response to combined treatment with lithium and divalproex. Subjects were randomly assigned to remain on combination treatment or to discontinue divalproex and remain on lithium monotherapy. The study was conducted at an outpatient mood disorders program between October 1997 and October 2006., Results: Of 149 patients enrolled into the open-label acute stabilization phase, 79% discontinued prematurely (poor adherence: 42%, nonresponse: 25%, intolerable side effects: 10%). Of 31 patients (21%) randomly assigned to double-blind maintenance treatment, 55% (N = 17) relapsed (24% [N = 4] into depression and 76% [N = 13] into a manic/hypomanic/mixed episode), 26% (N = 8) completed the study, and 19% (N = 6) were poorly adherent or exited prematurely. The median time to recurrence of a new mood episode was 15.9 weeks for patients receiving lithium monotherapy and 17.8 weeks for patients receiving the combination of lithium and divalproex (not significant). The rate of relapse into a mood episode for those receiving lithium monotherapy or the combination of lithium and divalproex was 56% (N = 9) and 53% (N = 8), respectively. The rate of depressive relapse in both arms was 13% (N = 2), while the rate of relapse into a manic, hypomanic, or mixed episode was 44% (N = 7) for lithium monotherapy and 40% (N = 6) for the combination of lithium and divalproex., Conclusion: A small subgroup of patients in this study stabilized after 6 months of treatment with lithium plus divalproex. Of those who did, the addition of divalproex to lithium conferred no additional prophylactic benefit over lithium alone. Although depression is regarded as the hallmark of rapid-cycling bipolar disorder in general, these data suggest that recurrent episodes of mania tend to be more common in presentations accompanied by comorbid substance use., Trial Registration: clinical trials.gov Identifier: NCT00194129., (Copyright 2009 Physicians Postgraduate Press, Inc.)

Objective: To study treatment-emergent mania/hypomania (TEM) associated with second-generation antidepressant monotherapy in patients with rapid cycling bipolar disorder (RCBD)., Methods: Data of patients with RCBD (n = 180) enrolled into two clinical trials were used to study the risk for TEM during second-generation antidepressant monotherapy. History of TEM was retrospectively determined at the initial assessment by asking patients whether they were exposed to second-generation antidepressants and if a hypomania/mania episode emerged during the first four weeks of treatment. Data were analyzed using t-test, chi-square, and logistic regression., Results: Of the 180 patients (bipolar I disorder, n = 128; bipolar II disorder, n = 52) with RCBD, 85% (n = 153) had at least one antidepressant treatment. Among these patients, 94.1% (144/153) had at least one antidepressant monotherapy treatment. Overall, 49.3% of patients had at least one TEM and 29.1% (116/399) of treatment trials were associated with TEM. In regression analysis, an inverse association between the number of mood episodes in the last 12 months and TEM was observed with an odds ratio of 0.9. However, gender, bipolar subtype, a lifetime history of comorbid anxiety disorder, substance use disorder, or psychosis, and age of mood disorder onset were not associated with TEM. For individual antidepressants, the rates of TEM varied from 42.1% for fluoxetine to 0% for fluvoxamine and mirtazapine. As a group, there was no difference between selective serotonin reuptake inhibitors and venlafaxine or bupropion in the incidence of TEM., Conclusions: Use of second-generation antidepressants as monotherapy in RCBD is accompanied by clinically relevant rates of TEM. Even in patients with RCBD, differential vulnerabilities to antidepressant TEM may exist.

Objective: Anxiety disorders (AD) and substance use disorders (SUD) commonly co-occur with bipolar disorder. This study was undertaken to assess AD-SUD-bipolar subtype interactions., Methods: Extensive clinical interview and MINI were used to ascertain DSM-IV diagnoses of rapid cycling bipolar I (RCBPDI) or II (RCBPDII) disorder, SUDs, and ADs including generalized anxiety disorder (GAD), panic disorder (PD), and obsessive-compulsive disorder (OCD). Data at the initial assessment of four studies was used to compare the prevalence differences in ADs between RCBPDI and RCBPDII by using protocol-defined SUD categories, "Never," "Lifetime, but not recent," or "Recent.", Results: Five-hundred sixty-six of 568 patients (RCBPDI n=320, RCBPDII n=246) were eligible for analyses. In the "Never" group (n=191), patients with RCBPDI and RCBPDII had similar risk for ADs. In the "Lifetime, but not recent" group (n=195), RCBPDI patients had significantly higher risks for GAD (OR=3.29), PD (OR=2.95), but not OCD, compared with their RCBPDII counterparts. Similarly, in the "Recent" group (n=180), RCBPDI patients also had significantly higher risks for GAD (OR=3.6), PD (OR=3.8), but not OCD, compared with their RCBPDII counterparts., Limitations: Data were cross-sectional and not all ADs were included., Conclusion: In this large cohort of patients with rapid cycling bipolar disorder, risk for having GAD, PD, but not OCD increased significantly in patients with bipolar I disorder compared to their bipolar II counterparts when a history of SUD was present. However, there were no significant differences in the risk for GAD, PD, or OCD between the subtypes among patients without a history of SUD.

Objective: This study assessed the operating characteristics of the mood disorder questionnaire (MDQ) among offenders arrested and detained at a county jail., Method: The MDQ, a brief self-report instrument designed to screen for all subtypes of bipolar disorder (BP I, II and NOS) was voluntarily administered to adult detainees at the Ottawa County Jail in Port Clinton, Ohio. A confirmatory diagnostic evaluation was also performed using the mini-international neuropsychiatric interview (MINI). The MDQ was scored using a standard algorithm requiring endorsement of 7/13 mood items as well as two items that assess whether manic or hypomanic symptoms co-occur and cause moderate to severe functional impairment. In addition to the standard algorithm for scoring the MDQ, modifications were also tested in an attempt to improve overall sensitivity., Results: Among 526 jail detainees who completed the MDQ, 37 (7%) screened positive for bipolar disorder. Of 164 detainees who agreed to a research diagnostic evaluation, 32 (19.5%) screened positive on the MDQ, while 55 (33.5%) met criteria for bipolar disorder according to the MINI. When administered to the sample of 164 adult jail detainees, the sensitivity of the MDQ was 0.47 and the specificity was 0.94. The MDQ was significantly better at detecting BP I (0.59) than BP II/NOS (0.19; p=0.008). Modification of scoring the MDQ improved the sensitivity for detection of BP II from 0.23 to 0.54 with minimal decrease in specificity (0.84). The optimum sensitivity and specificity of the MDQ was achieved by decreasing the item threshold to 3/13 and eliminating the symptom co-occurrence and functional impairment items., Conclusion: The MDQ was found to have limited utility as a screening tool for bipolar disorder in a correctional setting, particularly for the BP II subtype.