Psychopathological symptoms in parents and siblings of people on the autism spectrum: A systematic review and meta-analysis.

Parents and siblings of children on the autism spectrum experience significant distress, and for this reason, it is essential to understand the most prevalent psychopathological symptoms among this population. This work aims to establish the prevalence of psychopathological symptoms in parents and siblings of individuals on the autism spectrum, following the Preferred Reporting Items for Systematic Review and Meta-Analyses Protocols (PRISMA-P) criteria. Searches were carried out using the PubMed/Medline, Embase, PsycINFO, SciELO, and Biblioteca Virtual em Saúde (BVS) databases. Twenty-three articles were included in this review. Depressive symptoms were the most frequently reported conditions, with a higher prevalence in mothers of children on the autism spectrum. In the meta-analysis, mothers of children on the autism spectrum scored higher by 0.42 standard deviations on the symptom scales (SMD 0.42; CI 0.25-0.59), with low statistical heterogeneity (I2 0%, p = 0.5) when compared with mothers of children with atypical development. The psychopathological symptoms of relatives should be investigated as part of the follow-up procedures for the child on the autism spectrum to facilitate their treatment.

Suicidal behavior in individuals with amyotrophic lateral sclerosis: A systematic review.

BACKGROUND: Amyotrophic Lateral Sclerosis (ALS) leads to a drastic reduction in quality of life, generating intense psychological distress and predisposing those affected to mental illness and, in more severe cases, suicidal behavior. OBJECTIVE: This is a systematic review aiming to estimate the frequency of wish to die, suicide ideation and suicide in individuals with ALS using the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA-P). METHODS: The following databases were used: Pubmed/MEDLINE, PsycINFO, Embase, SciELO, Biblioteca Virtual de Saúde (BVS), and Cochrane Library. The choice of appropriate descriptors, or their equivalents, to define the search terms was based on the technical and scientific vocabulary of each database. RESULTS: 13 articles were included in the present systematic review, of which three were cross-sectional studies, nine were cohort-type and there was one case-control study. The studies show that individuals with ALS have a higher risk of suicide in relation to the general population, and there is evidence that this risk is even higher in the early stages of the disease. Major Depressive Disorder was the most prevalent mental disorder in the studies included. This mental health concern is often undertreated, leading to the increased susceptibility of this population to suicide. LIMITATIONS: In general, the study samples represent a highly heterogeneous population while many instruments used in the data collection were not uniform. CONCLUSIONS: The high degree of psychological vulnerability of this population, associated with a greater predisposition to suicidal behavior, should be minimized through public health measures.

KPTN gene homozygous variant-related syndrome in the northeast of Brazil: A case report.

Alteration of the KPTN gene, responsible for the coding of kaptin (a protein involved in actin cytoskeletal dynamics), causes a syndrome characterized by macrocephaly, neurodevelopmental delay and epileptic seizures. We report the first Brazilian case of KPTN gene variation, previously described in nine subjects from four interlinked families from an Amish community in Ohio, two Estonian siblings and a 9-year-old boy from Kansas City. We report a case of KPTN-related syndrome in a 5-year-old child which presented macrocephaly, muscular hypotonia, and global development delay. The neurological examination revealed below-expected performance in coordination and balance tests, dyspraxia, and hand-mouth synkinesia. Expressive language was characterized by phono-articulatory imprecision, abundance of phonological processes and morphosyntactic immaturity. Neuropsychological assessment revealed intellectual disability with impairment of verbal and executive functions. Exome sequencing was performed. Analysis revealed a homozygous 2-nucleotide duplication c.597_598dup p.(Ser200Ilefs*55) in the KPTN gene, which is predicted to lead to a translational frameshift and formation of a premature stop codon. The phenotypic profile is similar to the cases described in the other families. Presence of macrocephaly and delayed development indicate the possibility of KPTN gene variation. Genetic testing should be carried out at an early stage in order to reach a timely diagnosis.