Which Factors Are Associated With Comorbid Psychiatric Conditions in Patients Affected by Substance Use Disorders? The Impact of COVID-19 Pandemic on Dual-Diagnosis Subjects.

OBJECTIVE: To investigate demographic/cinical variables associated to dual diagnosis and the psychological reaction of dual-diagnosis patients to COVID-19 pandemic. METHODS: Information was collected at the Addiction Service of Monza, Italy. The Impact of Event Scale-Revised (IES-R), a self-report questionnaire measuring the subjective response to a traumatic event, was administered. Univariate analyses and binary logistic regression were performed. IES-R scores were compared between groups defined by qualitative variables through one-way analyses of variance (ANOVA). RESULTS: 118 outpatients were included, 48.3% with dual diagnosis. Alcohol use disorder and being female were associated to dual diagnosis. IES-R scores were significantly higher in the dual-diagnosis group, especially for personality disorders (PDs). IES-R scores were higher in patients taking treatment for substance use disorder (SUD). CONCLUSIONS: Females and alcohol abusers were at-risk subjects for dual diagnosis. Patients with SUD and PDs may benefit from additional support, especially when traumatic life events occur. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT04694482.

Nintedanib in IPF: Post hoc Analysis of the Italian FIBRONET Observational Study.

BACKGROUND: The FIBRONET study was an observational study of patients with idiopathic pulmonary fibrosis (IPF) in Italy. OBJECTIVES: In this post hoc descriptive analysis, we describe changes in lung function, anxiety/depression, coughing, exacerbations, and adverse events (AEs) in patients receiving nintedanib treatment. METHODS: Patients with IPF from 20 centers in Italy, aged ≥40 years who received nintedanib for ≥7 months, were followed up for 12 months from study enrollment, attending clinic visits every 3 months. Outcomes included change in forced vital capacity (FVC)% predicted from baseline to 12 months, anxiety/depression measured by the Hospital Anxiety and Depression Scale (HADS), and the proportion of patients with cough, AEs, and exacerbations. RESULTS: In total, 52 patients received nintedanib (mean duration of 11.6 months). Ten patients had dose reductions from 150 mg to 100 mg twice daily, due to AEs. FVC% predicted was unchanged in the overall nintedanib population (78.7% at baseline; 79.8% at 12 months) and those with a reduced dose (77.7% at baseline; 81.0% at 12 months). HADS score was low at baseline and throughout the study. The proportion of patients with cough decreased from 50.0% to 21.2% over 12 months. Two patients experienced exacerbations, 2 patients discontinued treatment, and 27 (51.9%) reported AEs. The most common AE was diarrhea (34.6%). CONCLUSIONS: In patients with IPF who received nintedanib in the FIBRONET study, FVC% predicted was stable over 12 months, and the proportion of patients with cough decreased. The safety profile was consistent with the known safety profile for nintedanib in IPF.

The psychopathological impact of the SARS-CoV-2 epidemic on subjects suffering from different mental disorders: An observational retrospective study.

SARS-CoV-2 infection causes a pulmonary disease (COVID-19) which spread worldwide generating fear, anxiety, depression in the general population as well as among subjects affected by mental disorders. Little is known about which different psychopathological changes the pandemic caused among individuals affected by different psychiatric disorders, which represents the aim of the present study. Specific psychometric scales were administered at three time points: T0 as outbreak of pandemic, T1 as lockdown period, T2 as reopening. Descriptive analyses and linear regression models were performed. A total of 166 outpatients were included. Overall, psychometric scores showed a significant worsening at T1 with a mild improvement at T2. Only psychopathology in schizophrenia (SKZ) patients and obsessive-compulsive (OC) symptoms did not significantly improve at T2. Subjects affected by personality disorders (PDs) resulted to be more compromised in terms of general psychopathology than depressed and anxiety/OC ones, and showed more severe anxiety symptoms than SKZ patients. In conclusion, subjects affected by PDs require specific clinical attention during COVID-19 pandemic. Moreover, the worsening of SKZ and OC symptoms should be strictly monitored by clinicians, as these aspects did not improve with the end of lockdown measures. Further studies on larger samples are needed to confirm our results. ClinicalTrials.gov Identifier: NCT04694482.

Prevalence of co-occurring psychiatric disorders in adults and adolescents with intellectual disability: A systematic review and meta-analysis.

BACKGROUND: Subjects with intellectual disability (ID) are vulnerable to experience psychiatric disorders. The present authors performed a systematic review and meta-analysis to estimate the prevalence of co-occurring psychiatric disorders, excluding co-occurring autism spectrum disorders, in subjects with intellectual disability. METHOD: The present authors performed a random-effects meta-analysis of the prevalence of psychiatric disorders in adults and adolescents with intellectual disability. RESULTS: Twenty-two studies were included. The pooled prevalence of any co-occurring psychiatric disorders in intellectual disability was 33.6% (95% CI: 25.2%-43.1%) with high heterogeneity but no publication bias. Prevalence was lower in population-based studies, in studies that used ICD criteria for the psychopathology and in studies with low risk of bias. The prevalence was higher in mild, moderate and severe intellectual disability than in profound intellectual disability. CONCLUSIONS: Psychiatric disorders are common in subjects with intellectual disability, and the present authors found that clinical and methodological moderators affect the pooled prevalence.

A multicenter randomized placebo-controlled clinical trial of pramipexole for Tourette's syndrome.

BACKGROUND: Dopamine agonists could theoretically normalize the suspected central dopamine hypersensitivity in Tourette's syndrome. METHODS: There was a multicenter randomized, placebo-controlled, double-blind clinical trial of pramipexole given for 6 weeks in 63 children and adolescents with Tourette's syndrome. RESULTS: There were no significant differences in the adjusted mean change in the Total Tic Score of the Yale Global Tic Severity Scale for patients treated with pramipexole (-7.16) and placebo (-7.17). There were no significant treatment effects on change from baseline in the Global Severity score of the Yale Scale and parent- and investigator-scored Clinical Global Impression of Improvement. In patients with attention deficit hyperactivity disorder, there was improvement in DuPaul ADHD scale scores for patients receiving pramipexole compared with placebo. CONCLUSIONS: There was no evidence that pramipexole has efficacy in suppressing tics. Pramipexole may decrease symptoms of associated attention deficit hyperactivity disorder.

Randomized trial of pramipexole for patients with restless legs syndrome (RLS) and RLS-related impairment of mood.

OBJECTIVES: Patients with restless legs syndrome (RLS) have an elevated prevalence of mood disorders compared with the general population. We investigated the change of RLS-related mood impairment during treatment of RLS with pramipexole, a dopamine D(3)/D(2) agonist. METHODS: Adults with moderate to very severe RLS were enrolled in a 12-week, double-blind, placebo-controlled Phase IV pramipexole trial. A moderate to very severe RLS-related mood disturbance at baseline (score ≥2 on Item 10 of the International RLS Study Group Rating Scale [IRLS]) was also required. Pramipexole (0.125 to 0.75 mg once daily) was flexibly titrated over the first 4 weeks. RESULTS: The intent-to-treat population comprised 199 patients on placebo and 203 on pramipexole. At week 12, adjusted mean total-score changes on IRLS were -14.2±0.7 for pramipexole and -8.1±0.7 for placebo (p<0.0001), and on the Beck Depression Inventory version II, -7.3±0.4 for pramipexole and -5.8±0.5 for placebo (p=0.0199). For IRLS item 10, the 12-week responder rate (reduction to no or mild mood disturbance) was 75.9% for pramipexole and 57.3% for placebo (p<0.0001). Study withdrawal rates were higher for placebo (20.5%) than for pramipexole (12.8%). CONCLUSIONS: In patients with RLS-related mood disturbance, pramipexole improved RLS while also improving RLS-related mood impairment. Tolerability of pramipexole was similar to that in previous studies.