Epidemiological, clinical, and treatment response characteristics of major depression with anxious distress (ADS) are quite similar to those of mixed depression, but no study investigated the symptom interplay of these conditions.

To analyze the correlations among symptom criteria for major depression with ADS and for mixed depression using a network analysis.

Two hundred and forty-one outpatients with major depression were consecutively recruited. DSM-5 criteria for major depression with ADS or with mixed features (MF) and Koukopoulos’ criteria for mixed depression (MXD) were assessed using a structured clinical interview.

A total of 58.9% of patients met DSM-5 criteria for major depression with ADS, 48.5% for MXD, and 2.5% for major depression with MF, so that the symptoms of this specifier were excluded from the network analysis. The most frequent symptoms were difficulty concentrating due to worries (57.7%), feeling keyed up or on edge (51%) (major depression with ADS), and psychic agitation or inner tension (51%) (MXD). Psychic agitation or inner tension had a central position in the network and bridged MXD to major depression with ADS through feeling keyed up or on edge.

Criteria for major depression with ADS and for MXD are partially overlapping, with psychic agitation or inner tension and feeling keyed up or on edge that feature in both conditions and are difficult to distinguish in clinical practice. The clarification of the relationship between these two psychopathological conditions could bring important implications for diagnosis, prognosis, and treatment of depressive episodes.

Four medications are FDA approved for bipolar depression: lurasidone (LUR), cariprazine (CAR), quetiapine IR & XR (QUE), and olanzapine-fluoxetine combination (OFC). Indirect comparisons for efficacy using Number Needed to Treat (NNT) and for tolerability using Number Needed to Harm (NNH) can be useful clinical benchmarks to aid treatment decisions. Benefit and risk may also be examined using the Likelihood to be Helped or Harmed (LHH). In this post-hoc analysis, we examined the benefit-risk ratio of the four treatments using LHH.

Individual and pooled monotherapy data from short-term clinical registration trials of patients with bipolar depression were assessed for LUR, CAR, pooled QUE (300 and 600 mg), and pooled OFC (considered as monotherapy for this study at fixed doses of 6/25, 6/50, 12/50 mg) data. NNT estimates were calculated using the proportions of MADRS responders (defined as ≥ 50% improvement at study endpoint) and MADRS remitters (defined as a score of ≤ 10 [for LUR and CAR] and ≤ 12 [for QUE and OFC]) at study endpoint. NNH data were calculated for the proportions of patients who discontinued due to an adverse event (AE) and for individual AEs commonly associated with each treatment. LHH was calculated as the ratio of NNH/NNT to determine the benefit-risk ratio.

The NNT estimates for response vs. placebo were: 5 for both LUR 20–60 mg and 80–120 mg; 10 for both CAR 1.5 mg and 3.0 mg; 6 for QUE; and 4 for OFC. The NNTs for remission vs placebo were: 7 for LUR 20–60 mg and 9 for LUR 80–120 mg; 10 for CAR 1.5 mg and 13 for CAR 3.0 mg; 6 for QUE; and 5 for OFC. The NNH estimates for discontinuations due to AEs were: 642 for LUR 20–60 mg and −151 for LUR 80–120 mg; 298 for CAR 1.5 mg and 31 for CAR 3.0 mg; 10 for QUE; and −37 for OFC. NNH values that were negative were assigned a value of 1000 to permit LHH to be calculated. The LHHs for response vs discontinuation due to an AE were: 128.4 for LUR 20–60 mg and 200 for LUR 80–120 mg; 29.8 for CAR 1.5 mg and 3.1 for CAR 3.0 mg; 1.7 for QUE; and 250 for OFC. The LHHs for response vs akathisia were: 3.6 for LUR 20–60 mg and 2.4 for LUR 80–120 mg; 3.6 for CAR 1.5 mg and 1.3 for CAR 3.0 mg; 34 for QUE; and not available (NA) for OFC. The LHHs for response vs EPS were: 8 for LUR 20–60 mg and 3.2 for LUR 80–120 mg; 5 for CAR 1.5 mg and 2.5 for CAR 3.0 mg; NA for QUE; and NA for OFC. The LHH for response vs weight gain was 5.8 for LUR 20–60 mg and 1110 for LUR 80–120 mg; 5 for both doses of CAR; 2.7 for QUE; and 1.5 for OFC.

LHH can illustrate the trade-offs regarding potential benefits versus potential harms. Across a variety of measures, the lower-dose groups for both LUR and CAR generally evidenced a better benefit-risk profile than the higher-dose groups. While quetiapine and OFC demonstrated robust efficacy, their reduced tolerability resulted in a more marginal benefit-risk ratio for some of the outcomes.

Sunovion Pharmaceuticals Inc.

Literature shows that migrants—a generic definition for persons who leave their own country of origin—have increased psychopathological vulnerability. Between 2014 and 2017, 976 963 non-European Union (non-EU) people arrived in Italy, of which 30% for humanitarian reasons. This study is aimed at a better understanding of the experience of asylum seekers who transferred to Italy were subjected to the EU Dublin Regulation and most of them suspended in their asylum application.

We elaborate a descriptive study based on a population of refugees and asylum seekers who have suffered from social and personal migratory stressful factors. Clinical data was collected between 2011 and 2013 at the “A. Gemelli” General Hospital IRCCS, Rome, Italy. Minors, elderly people, and patients who are unable to declare a voluntary consensus and economic migrants were excluded from the study. Candidates for the status of refugee or asylum seekers were included.

The sample consisted of 180 asylum seekers aged 25.52 ± 5.6 years. Most frequently diagnosis was post-traumatic stress disorder (PTSD) (53%), subthreshold PTSD was reported in 22% of subjects. We found phenomenological patterns highly representative of PTSD of the dissociative subtype. Around 20% of the sample suffered from psychotic symptomatology.

Loss of the migratory project and the alienation mediated by chronic social defeat paradigm may trigger a psychopathological condition described by the failure to cope with the negative emotional context of social exclusion and solitude. A common and integrated treatment project is needed, with the scope of reintegrating the migrant’s personal and narrative identity.

Little is known about the relationship between autistic traits and addictive behaviors such as problem gambling. Thus, the present study examined clinical characteristics and multiple facets of cognition in young adults who gamble and have autistic traits.

A total of 102 young adults who gamble were recruited from two Mid-Western university communities in the United States using media advertisements. Autistic traits were examined using the brief Autism-Spectrum Quotient (AQ-10). Clinician rating scales, questionnaires, and cognitive tests were completed. Relationships between AQ10 scores and demographic, gambling symptom, and neurocognitive measures were evaluated.

Autistic traits were correlated with disordered gambling symptoms, attention-deficit/hyperactivity disorder (ADHD) symptoms, trait impulsivity, and some types of obsessive–compulsive symptoms. In regression, ADHD no longer significantly related to autistic traits once disordered gambling symptoms were accounted for; whereas the link between autistic traits and disordered gambling symptoms was robust even controlling for ADHD.

These data suggest a particularly strong relationship between autistic traits and problem gambling symptoms, as well as certain aspects of impulsivity and compulsivity. The link between ADHD and autistic traits in some prior studies may have been attributable to disordered gambling symptoms, which was likely not screened for, and since individuals may endorse ADHD instruments due to other impulsive/compulsive symptom types (eg, gambling). The contribution of autistic traits to the emergence and chronicity of disordered gambling now requires further scrutiny, not only in community samples (such as this) but also in clinical settings.

Pain has been qualified under four categories: nociception, perception of pain, suffering, and pain behaviors. Most of the literature on migraine has devoted attention to the first two. The aim of the present cohort study was to investigate patients with migraine enrolled at a tertiary care unit to study suffering and mental pain and identify potential risk factors for migraine.

An observational cross-sectional study was carried out on patients with chronic migraine (CM) and episodic migraine (EM), and healthy subjects (HS). The three groups were matched for age and sex. A comprehensive assessment of migraine disability, pain, psychiatric disorders, psychosomatic syndromes, depressive and anxious symptoms, euthymia, psychosocial variables, mental pain, and pain-proneness (PP) was performed.

Three hundred subjects were enrolled (100 CM, 100 EM, and 100 HS). Based on the multiple regression analyses, those presenting PP (social impairment: odds ratio [OR] = 3.59, 95% confidence interval [CI] = 1.14-11.29; depressive symptoms: OR = 3.82, 95% CI = 1.74-8.41) were more likely to be CM than HS. Those with higher levels of PP (social impairment: OR = 4.04, 95% CI = 1.60-10.22; depressive symptoms: OR = 2.02, 95% CI = 1.26-3.24) were more likely to be EM than HS. Those presenting higher levels of mental pain were more likely to be CM than EM (OR = 1.45, 95% CI = 1.02-2.07).

Migraine is an unpleasant sensory and emotional experience associated with psychosocial manifestations that might contribute to the level of suffering of the individuals. Mental pain resulted to be the variable that most differentiated patients with CM from EM.

Individuals with tardive dyskinesia (TD) who completed a long-term study (KINECT 3 or KINECT 4) of valbenazine (40 or 80 mg/day, once-daily for up to 48 weeks followed by 4-week washout) were enrolled in a subsequent study (NCT02736955) that was primarily designed to further evaluate the long-term safety of valbenazine.

Participants were initiated at 40 mg/day (following prior valbenazine washout). At week 4, dosing was escalated to 80 mg/day based on tolerability and clinical assessment of TD; reduction to 40 mg/day was allowed for tolerability. The study was planned for 72 weeks or until termination due to commercial availability of valbenazine. Assessments included the Clinical Global Impression of Severity-TD (CGIS-TD), Patient Satisfaction Questionnaire (PSQ), and treatment-emergent adverse events (TEAEs).

At study termination, 85.7% (138/161) of participants were still active. Four participants had reached week 60, and none reached week 72. The percentage of participants with a CGIS-TD score ≤2 (normal/not ill or borderline ill) increased from study baseline (14.5% [23/159]) to week 48 (64.3% [36/56]). At baseline, 98.8% (158/160) of participants rated their prior valbenazine experience with a PSQ score ≤2 (very satisfied or somewhat satisfied). At week 48, 98.2% (55/56) remained satisfied. Before week 4 (dose escalation), 9.4% of participants had ≥1 TEAE. After week 4, the TEAE incidence was 49.0%. No TEAE occurred in ≥5% of participants during treatment (before or after week 4).

Valbenazine was well-tolerated and persistent improvements in TD were found in adults who received once-daily treatment for >1 year.

Obsessive-compulsive disorder (OCD) and tic disorder (TD) represent highly disabling, chronic and often comorbid psychiatric conditions. While recent studies showed a high risk of suicide for patients with OCD, little is known about those patients with comorbid TD (OCTD). Aim of this study was to characterize suicidal behaviors among patients with OCD and OCTD.

Three hundred and thirteen outpatients with OCD (n = 157) and OCTD (n = 156) were recruited from nine different psychiatric Italian departments and assessed using an ad-hoc developed questionnaire investigating, among other domains, suicide attempt (SA) and ideation (SI). The sample was divided into four subgroups: OCD with SA (OCD-SA), OCD without SA (OCD-noSA), OCTD with SA (OCTD-SA), and OCTD without SA (OCTD-noSA).

No differences between groups were found in terms of SI, while SA rates were significantly higher in patients with OCTD compared to patients with OCD. OCTD-SA group showed a significant male prevalence and higher unemployment rates compared to OCD-SA and OCD-noSA sample. Both OCTD-groups showed an earlier age of psychiatric comorbidity onset (other than TD) compared to the OCD-SA sample. Moreover, patients with OCTD-SA showed higher rates of other psychiatric comorbidities and positive psychiatric family history compared to the OCD-SA group and to the OCD-noSA groups. OCTD-SA and OCD-SA samples showed higher rates of antipsychotics therapies and treatment resistance compared to OCD-noSA groups.

Patients with OCTD vs with OCD showed a significantly higher rate of SA with no differences in SI. In particular, OCTD-SA group showed different unfavorable epidemiological and clinical features which need to be confirmed in future prospective studies.

This study examined the proximate causes of psychotic patients’ aggression upon the admission to the psychiatric wards of a university and two state hospitals.

The authors used a semistructured interview to elicit proximate causes of assaults from the assailants and victims. The treating psychiatrists and nurses provided additional information. Based on this interview, aggressive episodes were categorized as psychotic, impulsive and planned.

A total of 820 assaults committed by 289 newly admitted violent psychotic inpatients were evaluated. The interview ratings indicated that 76.71% of the assaults were directly driven by psychotic symptoms and 22.32% of all attacks were labeled as impulsive. Only 0.98% of assaults were categorized as planned.

These findings indicate that assaultive behavior among recently admitted acute psychiatric inpatients with untreated or undertreated psychosis is primarily driven by psychotic symptoms and disordered impulse control. Because each type of assault requires a different management, identifying the type of assault is crucial in determining treatment interventions.

Few studies have examined treatment response in adolescents with schizophrenia who are treatment-naive; and there is no placebo-controlled study that we are aware of in first episode treatment-naive patients with schizophrenia. The aim of this analysis was to evaluate the long-term efficacy of lurasidone in antipsychotic-naive adolescents with schizophrenia.

Patients aged 13–17 years with schizophrenia, and a PANSS total score ≥70 and <120, were randomized to 6 weeks of double-blind (DB) treatment with lurasidone (40 or 80 mg/day) or placebo. Six-week completers were eligible to enroll in a 2-year open-label extension phase receiving lurasidone flexibly dosed from 20–80 mg/day. In a post-hoc analysis, efficacy was evaluated for 2 patient groups based on treatment status prior to entering the initial 6-week DB study (treatment naïve [TN] vs. treated previously [TP]). Treatment-naïve was defined as never having received antipsychotic treatment. Efficacy measures included the PANSS total score and the Clinical Global Impression, Severity (CGI-S) score. Level of functioning was assessed using the Children’s Global Assessment Scale (CGAS), with a score of 70 representing normative levels of functioning.

A total of 50 TN and 221 TP patients completed the 6-week DB study and entered the extension study; and 30 (60.0%) TN and 126 (57.0%) TP patients completed 104 weeks. During the initial 6 weeks of DB treatment, mean change in PANSS total score at endpoint was greater for lurasidone vs. placebo in both the TN group (−25.0 vs. −14.4; P<0.02; effect size, 0.75), and in the TP group (−17.3 vs. −10.0; P<0.001; effect size, 0.45). During OL extension phase treatment with lurasidone, mean change from DB baseline in the PANSS total score for TN and TP patients, at week 52 was −32.6 (n=38) and −28.1 (n=151), respectively; and at week 104 was −33.6 (n=30) and −29.2 (n=126), respectively. Mean change from DB baseline in CGI-S score at both weeks 52 and 104 was −1.8 for TN patients and −1.5 for TP patients. At DB baseline mean CGAS scores indicated significant functional impairment in both the TN and TP patients (CGAS=48 and 43, respectively). During OL treatment with lurasidone, mean change (from DB baseline) in the CGAS score at Weeks 52 and 104, respectively, was +22.0 and +22.9 in TN patients, and +21.1 and +22.9 in TP patients. During OL treatment with lurasidone, mean observed change from DB baseline in the weight (in kg,) at Weeks 52 and 104, respectively, was +4.2 and +4.8 in TN patients, and +4.0 and +5.0 in TP patients. These weight increases are consistent with expected weight gains in adolescents during a 2-year period (based on CDC growth charts).

In this post-hoc analysis of a 2-year study, adolescents with schizophrenia who had received no previous antipsychotic therapy showed greater improvement compared to previously treated patients during both short- and long-term treatment with lurasidone.

Sunovion Pharmaceuticals Inc.

Cocaine is increasingly used on a recreational basis by the general population with potential implications for mental health. The aim of this study was to assess how common cocaine use is, and its mental health associations, in a large sample of university students.

Approximately 10 000 university students were invited to take part in an online survey, which assessed the use of cocaine (ever or past year), alcohol and drug use, mental health issues, and impulsive and compulsive tendencies. Group differences in demographic and clinical characteristics were characterized.

A total of 3520 university students (57.7% female) completed the survey. Of these, 110 students (3.1%) reported using cocaine in the preceding year, and a further 163 students (4.6%) reported historical use more than a year ago. Cocaine use was associated with more years as a student, lower grade point averages, more use of other drugs, riskier sexual practices, post-traumatic stress disorder, attention deficit hyperactivity disorder, treatment for psychological/emotional problems (including taking prescribed medication), and trait impulsivity. Of these associations, the link with trait impulsivity had the largest effect size.

History of cocaine use appears relatively common in university students; and has a number of untoward associations in terms of mental health, use of other substances, and risky sexual practices. The most marked finding (in terms of effect size) was the link between cocaine use and trait impulsivity, supporting the importance of this construct in seeking out candidate vulnerability markers for use of cocaine and other drugs. Future work should use longitudinal designs to further characterize the nature of these associations.

Advanced neuroimaging techniques may offer the potential to monitor disease progression in amyotrophic lateral sclerosis (ALS), a neurodegenerative, multisystem disease that still lacks therapeutic outcome measures. We aim to investigate longitudinal functional and structural magnetic resonance imaging (MRI) changes in a cohort of patients with ALS monitored for one year after diagnosis.

Resting state functional MRI, diffusion tensor imaging (DTI), and voxel-based morphometry analyses were performed in 22 patients with ALS examined by six-monthly MRI scans over one year.

During the follow-up period, patients with ALS showed reduced functional connectivity only in some extramotor areas, such as the middle temporal gyrus in the left frontoparietal network after six months and in the left middle frontal gyrus in the default mode network after one year without showing longitudinal changes of cognitive functions. Moreover, after six months, we reported in the ALS group a decreased fractional anisotropy (P = .003, Bonferroni corrected) in the right uncinate fasciculus. Conversely, we did not reveal significant longitudinal changes of functional connectivity in the sensorimotor network, as well as of gray matter (GM) atrophy or of DTI metrics in motor areas, although clinical measures of motor disability showed significant decline throughout the three time points.

Our findings highlighted that progressive impairment of extramotor frontotemporal networks may precede the appearance of executive and language dysfunctions and GM changes in ALS. Functional connectivity changes in cognitive resting state networks might represent candidate radiological markers of disease progression.

No relationship has been reported between nonopiate neonatal abstinence syndrome (NAS) and anthropometric indices, including head circumference (HC). The purpose of this study was to determine the relationship between maternal nonopioid drug use and HC at birth in neonates with NAS.

This retrospective observational study included neonates born between January 1, 2010 and March 31, 2019, whose mothers had been taking antipsychotic, antidepressant, sedative, or anticonvulsant medications. The outcome measures were HCs of NAS infants and controls.

Of 159 infants, 33 (21%) were diagnosed with NAS. There was no maternal opioid use among mothers during pregnancy. The HCs in the NAS group were significantly smaller than those in the control group. The median z-scores for HC at birth were −0.20 and 0.29 in the NAS group and the control group, respectively (P = .011). The median HCs at birth were 33.0 and 33.5 cm in the NAS group and the control group, respectively. Multivariate analysis revealed that maternal antipsychotic drug use and selective serotonin reuptake inhibitors were independently associated with NAS (P < .001 and P = .004, respectively). Notably, benzodiazepine use and smoking were not independent risk factors.

The results suggest an association between maternal antipsychotic drug use and NAS, which was further associated with decreased HC. Careful monitoring of maternal drug use should be considered to improve fetal outcomes.

Although problematic pornography use (PPU) will soon be diagnosable through the International Classification for Diseases, 11th revision, its clinical profile remains contentious. The current study assessed whether PPU may be characterized by various symptoms sometimes observed among online recovery forums that currently lack empirical assessment, such as heightened cognitive-affective issues following pornography use and sexual dysfunction with partners as a result of escalating use.

Cross-sectional surveys were completed by male PPUs (N = 138, mean age = 31.75 years, standard deviation = 10.72) recruited via online recovery communities and Amazon Mechanical Turk. Multiple regression analysis was performed using the Problematic Pornography Use Scale as the dependent variable and variables of interest (Arizona Sexual Experiences Scales modified for partnered sex and pornography use, Brunel Mood Scale, Social Interaction Anxiety Scale, and the Tolerance subscale from the Problematic Pornography Consumption Scale) and potential confounders (eg, comorbid psychopathology) as independent variables.

Current levels of pornography use, indicators of tolerance and escalation, greater sexual functioning with pornography, and psychological distress were uniquely associated with PPU severity, while cognitive-affective issues after pornography use, impulsivity and compulsivity were not. Although sexual dysfunction did not predict PPU severity, nearly half the sample indicated sexual dysfunction with intimate partners.

The present findings suggest that PPU may be characterized by tolerance and escalation (as per substance addiction models), greater sexual responsivity toward pornography, and psychological distress. Meanwhile, the high rate of partnered sexual dysfunction observed suggests that PPU might be somewhat separable from other forms of compulsive sexual behavior.

The antidepressant effect of low-dose ketamine infusion on Taiwanese patients with anxious vs nonanxious treatment-resistant depression (ANX-TRD vs NANX-TRD) has remained unknown.

In total, 71 patients with TRD were randomized to three groups. Each group had participants who received saline infusions mixed with 0 (a normal saline infusion), 0.2, and 0.5 mg/kg of ketamine. Participants were followed up for 2 weeks. Anxious depression was defined as major depressive disorder with a total score of 7 or more on the 17-item Hamilton Depression Rating Scale Anxiety-Somatization factor. Generalized estimating equation models were used to investigate the effects of treatment (ketamine vs placebo) and depression type (ANX-TRD vs NANX-TRD) in the reduction of depressive symptoms during the follow-up period.

Patients with ANX-TRD were less likely to respond to a single low-dose ketamine infusion than those with NANX-TRD. Among patients with NANX-TRD, low-dose ketamine infusion was significantly superior to placebo for reducing depressive symptoms. However, among patients with ANX-TRD, ketamine was not superior to placebo; nonetheless, approximately 30% of the patients responded to ketamine infusion compared to 13% who responded to the placebo.

Low-dose ketamine infusion was effective for Taiwanese patients with NANX-TRD but not so effective for those with ANX-TRD. A higher level of anxiety severity accompanying depression was related to greater depression severity. This may confound and reduce the antidepressant effect of ketamine infusion.

Increasing evidence confirms a strict relationship between mental disorders and physical health. Particularly, stressful life events and post-traumatic stress disorder (PTSD) have been closely correlated with various physical disorders and somatic symptoms, such as chronic pain, gastrointestinal disorders, and headaches. The aim of this study was to investigate the emergence of somatic symptoms in a sample of young adult survivors 21 months after exposure to the L’Aquila 2009 earthquake, with particular attention to PTSD and gender impact.

Four hundred and fifty high-school senior students (253 male and 197 female) exposed to the 2009 L’Aquila earthquake, 21 months earlier, were enrolled and evaluated by the Trauma and Loss Spectrum Self-Report (TALS-SR), for symptomatological PTSD, and the Mood Spectrum Self-Report-Lifetime Version (MOODS-SR) “rhythmicity and vegetative functions” domain, for somatic symptoms.

Significantly higher rates of endorsement of the MOODS-SR somatic symptoms emerged in survivors with PTSD compared to those without. Females reported higher rates of endorsement of at least one MOODS-SR somatic symptom compared to males; however, a Decision Tree model and a two-way analysis of variance model confirmed a significant effect of PTSD only. A multivariate logistical regression showed a significant association between the presence of at least one MOOD-SR somatic symptom and re-experiencing and maladaptive coping TALS-SR domains.

This study corroborates a relevant impact of symptomatological PTSD, across both the genders, on somatic symptoms occurring in young adults after months from exposure to a massive earthquake.

Lurasidone is approved for the treatment of bipolar depression both as monotherapy and adjunctive therapy with lithium or valproate (Li/VPA). The aim of these analyses was to evaluate the prevalence of treatment-emergent mania (TEM) and worsening of mania symptom severity in clinical trials of both adult and pediatric patients with bipolar depression treated with lurasidone.

In these post-hoc analyses, TEM and change in manic symptom severity as measured by the Young Mania Rating Scale (YMRS) were evaluated in two double-blind (DB), 6-week studies in adults of lurasidone monotherapy, 20–60 mg/d (n=161) and 80–120 mg/d (n=162) vs. placebo (n=162), and adjunctive therapy of lurasidone 20–120 mg/d + Li/VPA (n=179) vs. placebo + Li/VPA (n=161). Prevalence of TEM was also evaluated in a 6-month, open-label (OL) extension study of adults treated with lurasidone monotherapy (n=316) or adjunctive therapy (n=497). In pediatric patients (ages 10–17) TEM and change in manic symptoms was evaluated in a DB 6-week study of lurasidone monotherapy (n=173) vs. placebo (n=170) and in a 24-month OL extension study. TEM was defined as an adverse event of mania or hypomania and/or having a YMRS score =16 at 2 consecutive post-baseline weekly visits (or the final assessment) in short-term studies or 1 post-baseline monthly visit in long-term studies.

Adult studies: In short-term studies, TEM rates were comparable in patients treated with lurasidone monotherapy 20–60 mg/d (3.7%) and 80–120 mg/d (1.9%) vs. placebo (1.9%). TEM rates were also comparable in patients treated with lurasidone 20–120 mg/d (1.1%) adjunctive to Li/VPA vs. placebo + Li/VPA (1.2%). In the monotherapy study, significant reduction in YMRS score was observed at study endpoint for the 20–60 mg/d group compared to placebo (−1.9 vs. −1.3; p<0.05) with similar improvement relative to placebo in the 80–120 mg/d group. Change for YMRS score was comparable for lurasidone and placebo in the adjunctive study. In long-term studies, 1.3% of adult patients treated with lurasidone monotherapy (n=316) met criteria for mania, and 3.8% of patients on adjunctive lurasidone therapy (n=497) met TEM criteria. Pediatric studies: TEM rates were comparable in patients treated with lurasidone vs. placebo (1.7% vs. 2.3%). LS mean reduction in symptoms of mania from baseline to week 6 was significantly greater for lurasidone vs. placebo on YMRS score (−2.0 vs. −1.1; p<0.05). Pediatric long-term studies: After two years of OL treatment with lurasidone, 5.2% of patients met TEM criteria. Mean change in YMRS total score from DB baseline to Month 24 continued to improve (−2.0).

Short-term and long-term treatment with lurasidone demonstrated significant improvement in manic symptoms and was not associated with an increased risk of TEM in either adult or pediatric patient populations compared to rates reported in clinical populations of patients.

Sunovion Pharmaceuticals Inc.

The present study aimed to determine whether the number of hospitalizations in schizophrenia patients is associated with reduced cognitive performance, which may in turn imply that recurrences indirectly lead to a worsening in the disorder’s progression.

Cognitive performance in stable schizophrenia patients was assessed using the Brief Assessment of Cognition in Schizophrenia, Japanese-language version, on 30 patients who had not experienced any hospitalizations (G0), 57 patients who had experienced only one hospitalization (G1), 47 patients with two hospitalizations (G2), and 59 patients with three or more hospitalizations (G3).

Significant differences in motor function and attention and processing speed were found between patients with G0 and those with G1. Significant differences in working memory and verbal fluency were found between patients with G1 and those with G2. Patients with G3 performed even more poorly in comparison with those with G1, showing deficits in verbal memory, working memory, executive function, and composite score. The patients with G3 displayed a greater range of impairment and demonstrated deficits in executive function compared with patients with G2. Finally, G2 and G3 performed more poorly than G0, with deficits in the various cognitive areas.

The number of hospitalizations predicted cognitive performance, which suggests that relapse or recurrence may have a long-term neuropsychological impact. Prospective follow-up studies must be completed to explore this effect further because better treatment adherence may have a protective effect on neurocognitive function.