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Cook ML, Tomaszewski B, Lamarche E, Bowman K, Klein CB, Stahl S, Klinger LG. Suicide risk in transition-aged autistic youth: The link among executive function, depression, and autistic traits. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2024:13623613241227983. [PMID: 38340034 DOI: 10.1177/13623613241227983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2024]
Abstract
LAY ABSTRACT Autistic people are more likely to consider suicide than non-autistic people, with transition-aged youth (ages 16-21 years) at potentially the highest risk. Research has also shown that difficulties with executive functioning (e.g., difficulties with organization, sequencing, and decision-making) may heighten suicide risk among non-autistic people, but it is not clear whether this is also true for autistic people. This study explored this question by asking 183 transition-aged autistic youth about their experience with suicidal behavior and examining the relationship between their responses and additional measures of depression, autistic traits, and executive function skills. About one-third of autistic transition-aged youth (33.3%) said that they had experienced thoughts of hurting themselves with the intent to end their lives (i.e., suicidal ideation). Both depression and executive function challenges predicted suicide risk (i.e., participants who experienced depression were more likely to have had suicidal thoughts than those who had not, and participants who had more difficulty with executive function skills were more likely to have had suicidal thoughts than those who had less difficulty). These findings suggest that executive functioning, a common area of difficulty among autistic people, is an important indicator of suicide risk in this population.
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Affiliation(s)
- Michal L Cook
- The University of North Carolina at Chapel Hill, USA
| | | | | | | | | | - Sara Stahl
- The University of North Carolina at Chapel Hill, USA
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Low HM, Zainal MS, Pang JC, Ang Y, de Vries M. Self-reported autistic traits and psychosocial outcomes among university students in Malaysia. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2024; 28:174-186. [PMID: 37128140 DOI: 10.1177/13623613231167501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
LAY ABSTRACT Most research on autism spectrum conditions is done on young children and not as much on young adults with autism spectrum conditions. Because of this, not much is known about how common autism spectrum conditions are in young adults and how they affect their mental and social health, especially in Southeast Asia. Based on self-reports, 2.8% of the 2732 university students we looked at in Malaysia might have been diagnosed or thought to have an autism spectrum condition. Students who said they had or thought they had autism spectrum conditions had lower self-efficacy, more stress and a lower quality of life than students who said they did not have autism spectrum conditions. The results showed that university students with autism spectrum condition are more likely to have bad psychological and social outcomes than their peers without autism spectrum condition. Also, the link between autistic traits and psychosocial outcomes could depend on the culture.
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Salminen I, Read S, Crespi B. Do the diverse phenotypes of Prader-Willi syndrome reflect extremes of covariation in typical populations? Front Genet 2022; 13:1041943. [PMID: 36506301 PMCID: PMC9731222 DOI: 10.3389/fgene.2022.1041943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 11/01/2022] [Indexed: 11/25/2022] Open
Abstract
The phenotypes of human imprinted neurogenetic disorders can be hypothesized as extreme alterations of typical human phenotypes. The imprinted neurogenetic disorder Prader-Willi syndrome (PWS) features covarying phenotypes that centrally involve altered social behaviors, attachment, mood, circadian rhythms, and eating habits, that can be traced to altered functioning of the hypothalamus. Here, we conducted analyses to investigate the extent to which the behavioral variation shown in typical human populations for a set of PWAS-associated traits including autism spectrum cognition, schizotypal cognition, mood, eating, and sleeping phenotypes shows covariability that recapitulates the covariation observed in individuals with PWS. To this end, we collected data from 296 typical individuals for this set of phenotypes, and showed, using principal components analysis, evidence of a major axis reflecting key covarying PWS traits. We also reviewed the literature regarding neurogenetic syndromes that overlap in their affected traits with PWS, to determine their prevalence and properties. These findings demonstrate that a notable suite of syndromes shows phenotypic overlap with PWS, implicating a large set of imprinted and non-imprinted genes, some of which interact, in the phenotypes of this disorder. Considered together, these findings link variation in and among neurogenetic disorders with variation in typical populations, especially with regard to pleiotropic effects mediated by the hypothalamus. This work also implicates effects of imprinted gene variation on cognition and behavior in typical human populations.
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Medina JC, Merlín García I, Aguilar Salas I. Personality Traits, Dimensions, and Suicidal Behavior in Posttraumatic Stress Disorder: Results From a Cross-Sectional Study in a Mexican Hospital. Cureus 2022; 14:e22939. [PMID: 35273897 PMCID: PMC8901383 DOI: 10.7759/cureus.22939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2022] [Indexed: 11/05/2022] Open
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Riccioni A, Siracusano M, Vasta M, Ribolsi M, Nastro FF, Gialloreti LE, Di Lorenzo G, Mazzone L. Clinical profile and conversion rate to full psychosis in a prospective cohort study of youth affected by autism spectrum disorder and attenuated psychosis syndrome: A preliminary report. Front Psychiatry 2022; 13:950888. [PMID: 36213900 PMCID: PMC9542639 DOI: 10.3389/fpsyt.2022.950888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 08/18/2022] [Indexed: 11/13/2022] Open
Abstract
Psychosis can occur at high rates in individuals with autism spectrum disorder (ASD). However, the detection of prodromal psychotic symptoms, including attenuated psychosis syndrome (APS), conditions at high risk of converting to full psychosis, has not been extensively investigated in ASD. We longitudinally evaluate a sample of young ASD individuals (age, mean ± SD: 13 ± 2.9) with (n = 13) or without (n = 18) concomitant APS through a standardized assessment of autistic (Autism Diagnostic Observation Schedule-Second Edition; ADOS-2) and psychotic (Structured Interview for Psychosis-Risk Syndromes, SIPS) symptoms and cognitive and adaptive skills. Individuals with other neuropsychiatric disorders were excluded. We estimated the conversion rate to full psychosis (according to SIPS criteria) over time (39.6 ± 11.5 months) and explored the role of clinical variables at baseline in the transition to full psychosis. A conversion rate to full psychosis of 30.7% was found in ASD/APS. Conversion to full psychosis was not affected by the severity of the autistic and psychotic symptoms. At baseline, young individuals with ASD/APS who later converted to full psychosis showed lower cognitive performance (d = 2.05) and greater impairment of adaptive social functioning profile (d = 1.2) than those with ASD. The results of this preliminary report revealed that nearly a third of young individuals with ASD/APS convert to full psychosis over time. Conversion to full psychosis is affected by decreased cognitive and adaptive skills. Further investigations are needed to confirm the utility of APS detection and to better characterize the psychotic developmental trajectory in ASD, with consequent important implications on prognosis and therapeutic strategies.
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Affiliation(s)
- Assia Riccioni
- Child Neurology and Psychiatry Unit, Tor Vergata University Hospital, Fondazione PTV - Policlinico Tor Vergata, Rome, Italy.,Chair of Child Neurology and Psychiatry, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Martina Siracusano
- Child Neurology and Psychiatry Unit, Tor Vergata University Hospital, Fondazione PTV - Policlinico Tor Vergata, Rome, Italy.,Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Michelangelo Vasta
- Child Neurology and Psychiatry Unit, Tor Vergata University Hospital, Fondazione PTV - Policlinico Tor Vergata, Rome, Italy.,Chair of Child Neurology and Psychiatry, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Michele Ribolsi
- Unit of Neurology, Neurophysiology, Neurobiology, and Psychiatry, Department of Medicine, University Campus Bio-Medico of Rome, Rome, Italy
| | - Federico Fiori Nastro
- Chair of Psychiatry, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.,Psychiatry and Clinical Psychology Unit, Fondazione PTV - Policlinico Tor Vergata, Rome, Italy
| | | | - Giorgio Di Lorenzo
- Chair of Psychiatry, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.,IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Luigi Mazzone
- Child Neurology and Psychiatry Unit, Tor Vergata University Hospital, Fondazione PTV - Policlinico Tor Vergata, Rome, Italy.,Chair of Child Neurology and Psychiatry, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
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Mamah D, Mutiso VN, Ndetei DM. Psychotic-like experiences among 9,564 Kenyan adolescents and young adults. Psychiatry Res 2021; 302:113994. [PMID: 34029986 DOI: 10.1016/j.psychres.2021.113994] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 05/07/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To investigate the prevalence and characteristics of psychotic-like experiences (PLE) in a large cohort of Kenyan adolescents and young adults. METHOD The Washington Early Recognition Center Affectivity and Psychosis (WERCAP) Screen was used to the study the 12-month prevalence of PLE's among 9,564 Kenyan youths (aged 15-25 yrs), and the rates of psychosis high-risk (HR) and medium-risk (MR) cases, based on cut-off scores. Relationships with clinical, demographic and economic profiles were investigated. RESULTS Across all participants, 72% reported having had at least one PLE over the last year. 4.6% and 30.6% were HR and MR based on symptom scores. There were similar PLE rates in females and males. PLE severity correlated with mood (r=0.67), stress (r=0.46), and autistic traits (r=0.18). PLE severity was also related to poverty, lower education attainment, and underemployment. Compared to controls, HR and MR youths were more likely to report lifetime substance use and to have more significant use. CONCLUSION Psychosis screening can provide valuable information about individuals and may help identify those who may require clinical assessment and intervention to improve outcomes. This is particularly relevant in many parts of Africa where the resources are limited for treating more advanced illness.
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Affiliation(s)
- Daniel Mamah
- Department of Psychiatry, Washington University Medical School, 660 S. Euclid, Saint Louis, Missouri, 63110, USA.
| | - Victoria N Mutiso
- Africa Mental Health Research and Training Foundation, Nairobi, Kenya
| | - David M Ndetei
- Africa Mental Health Research and Training Foundation, Nairobi, Kenya; Department of Psychiatry, University of Nairobi, Kenya
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Vaquerizo-Serrano J, Salazar de Pablo G, Singh J, Santosh P. Autism Spectrum Disorder and Clinical High Risk for Psychosis: A Systematic Review and Meta-analysis. J Autism Dev Disord 2021; 52:1568-1586. [PMID: 33993403 PMCID: PMC8938385 DOI: 10.1007/s10803-021-05046-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/25/2021] [Indexed: 12/12/2022]
Abstract
Psychotic experiences can occur in autism spectrum disorders (ASD). Some of the ASD individuals with these experiences may fulfil Clinical High-Risk for Psychosis (CHR-P) criteria. A systematic literature search was performed to review the information on ASD and CHR-P. A meta-analysis of the proportion of CHR-P in ASD was conducted. The systematic review included 13 studies. The mean age of ASD individuals across the included studies was 11.09 years. The Attenuated Psychosis Syndrome subgroup was the most frequently reported. Four studies were meta-analysed, showing that 11.6% of CHR-P individuals have an ASD diagnosis. Symptoms of prodromal psychosis may be present in individuals with ASD. The transition from CHR-P to psychosis is not affected by ASD.
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Affiliation(s)
- Julio Vaquerizo-Serrano
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, 16 De Crespigny Park, London, SE5 8AF, UK.,Centre for Interventional Paediatric Psychopharmacology and Rare Diseases (CIPPRD), National and Specialist Child and Adolescent Mental Health Services, Maudsley Hospital, London, UK.,Early Psychosis: Interventions and Clinical-Detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Gonzalo Salazar de Pablo
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, 16 De Crespigny Park, London, SE5 8AF, UK.,Early Psychosis: Interventions and Clinical-Detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.,Institute of Psychiatry and Mental Health, Department of Psychiatry, Hospital General Universitario Gregorio Marañón Instituto de Investigación Sanitaria Gregorio Maranón, Universidad Complutense, Centro de Investigación Biomédica en Red Salud Mental (CIBERSAM), Madrid, Spain
| | - Jatinder Singh
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, 16 De Crespigny Park, London, SE5 8AF, UK.,Centre for Interventional Paediatric Psychopharmacology and Rare Diseases (CIPPRD), National and Specialist Child and Adolescent Mental Health Services, Maudsley Hospital, London, UK
| | - Paramala Santosh
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, 16 De Crespigny Park, London, SE5 8AF, UK. .,Centre for Interventional Paediatric Psychopharmacology and Rare Diseases (CIPPRD), National and Specialist Child and Adolescent Mental Health Services, Maudsley Hospital, London, UK.
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Ramain J, Mohr C, Abu‐Akel A. How Cognitive Control, Autistic and Schizotypal Traits Shape Context Adaptation of Divergent Thinking. JOURNAL OF CREATIVE BEHAVIOR 2021. [DOI: 10.1002/jocb.489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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