Attention-deficit/hyperactivity disorder (ADHD) is characterized by inattention and/or hyperactivity/impulsivity. Impulsivity persists in adults with ADHD and might be the basis of much of the impairment observed in the daily lives of such individuals. The objective of this study was to address the presence, and more importantly, the three dimensions of impulsivity: attentional, non-planning and motor, in how they may relate to neuropsychological mechanisms of impulse control. We studied a sample of 50 adults with ADHD and 51 healthy comparison controls using the Barratt Impulsivity Scale Version 11 (BIS), and neuropsychological tasks, namely the Continuous Performance Task (CPT-II) and the Iowa Gambling Task (IGT). The ADHD group showed more signs of impulsivity on the three dimensions of BIS, committed more errors of omission and commission on the CPT-II, and made more disadvantageous choices on the IGT. These results support the existence of deficits related to three components of impulsivity: motor, cognitive, and attentional among adults with ADHD. Most importantly, this study also highlights the complementary nature of self-report questionnaires and neuropsychological tasks in the assessment of impulsivity in ADHD adults.

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The patients with schizophrenia and the patients with depression presented similar deficits in various expressive modalities: posed and spontaneous emotional expression, smiling, coverbal gestures, and verbal output.

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IMPORTANCE Population-based findings on physician suicide are of great relevance because this is an important and understudied topic.OBJECTIVE To evaluate male and female physician suicide risks compared with the general population from 1980 to date and test whether there is a reduction of SMR in cohorts after 1980 compared with before 1980 via a meta-analysis, modeling studies, and a systematic review emphasizing physician suicide risk factors.DATA SOURCES This study uses studies retrieved from PubMed, Scielo, PsycINFO, and Lilacs for human studies published by October 3, 2019, using the search term "(((suicide) OR (self-harm) OR (suicidality)) AND ((physicians) OR (doctors)))." Databases were also searched from countries listed in articles selected for review. Data were also extracted from an existing article by other authors to facilitate comparisons of the pre-1980 suicide rate with the post-1980 changes.STUDY SELECTION Original articles assessing male and/or female physician suicide were included; for the meta-analysis, only cohorts from 1980 to the present were included. DATA EXTRACTION AND SYNTHESISThe preregistered systematic review and meta-analysis followed Cochrane, PRISMA, and MOOSE guidelines. Data were extracted into standardized tables per a prespecified structured checklist, and quality scores were added. Heterogeneity was tested via Q test, I 2 , and τ 2 . For pooled effect estimates, we used random-effects models. The Begg and Egger tests, sensitivity analyses, and meta-regression were performed. Proportional mortality ratios were presented when SMR data could not be extracted. MAIN OUTCOMES AND MEASURESSuicide SMRs for male and female physicians from 1980 to the present and changes over time (before and after 1980). RESULTSOf 7877 search results, 32 articles were included in the systematic review and 9 articles and data sets in the meta-analysis. Meta-analysis showed a significantly higher suicide SMR in female physicians compared with women in general (1.46 [95% CI,) and a significantly lower suicide SMR in male physicians compared with men in general (0.67 [95% CI, 0.55-0.79]). Male and female physician SMRs significantly decreased after 1980 vs before 1980 (male physicians: SMR, −0.84 [95% CI, −1.26 to −0.42]; P < .001; female physicians: SMR, −1.96 [95% CI, −3.09 to −0.84]; P = .002). No evidence of publication bias was found.CONCLUSIONS AND RELEVANCE In this study, suicide SMR was found to be high in female physicians and low in male physicians since 1980 but also to have decreased over time in both groups. Physician suicides are multifactorial, and further research into these factors is critical.

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Recent years has seen an increasing interest in the quality of life (QOL) of children with chronic kidney disease (CKD). The objective of this cross-sectional study was to investigate the prevalence of behavioral disorders and to assess the health-related QOL (HRQOL) in 136 patients with CKD. To estimate the prevalence of behavior disorders and analyze HRQOL, we used the Strengths and Difficulties Questionnaire (SDQ) and Pediatric Inventory of Quality of Life (PedsQL) Core Scales as assessment tools for both the patients and caregivers. When compared to healthy controls, the CKD group had significantly lower scores in almost all PedsQL domains. After adjustment, only absence of religion/other religions remained significantly associated with a lower global HRQOL score [odds ratio (OR) 6.2, P=0.009]. Among the parents, two factors remained significantly associated with a lower global HRQOL score: patients' age >10 years (OR 5.4, P=0.033) and absence of religion/other religions (OR 3.2, P=0.038). The CKD group demonstrated a higher proportion of behavioral and emotional disorders in all SDQ domains. There was a negative correlation between the presence of behavior and emotional disorders and HRQOL score (r= -0.552, P<0.001). Our findings suggest the importance of evaluating behavioral and social repercussions of CKD in order to improve the life quality of this pediatric population.