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White JF. Neurodiversity & nursing: Reflection of a final year general nursing student. NURSE EDUCATION TODAY 2024; 141:106318. [PMID: 39029413 DOI: 10.1016/j.nedt.2024.106318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 07/02/2024] [Accepted: 07/15/2024] [Indexed: 07/21/2024]
Abstract
Autism Spectrum Disorder is neurodevelopmental disorder, the manifestations of which and levels of support individuals may require vary greatly. Although there is a plethora of information regarding supporting autistic individuals in higher education and the workplace, there is a paucity of information regarding both autistic nurses and nursing students. This paper presents an overview of autism spectrum disorder, the particular features of which are relevant in nursing professions and in the context of higher education; and highlights issues surrounding disclosure and implementing reasonable accommodations. It concludes with a reflection of the author's experience as an autistic nursing student.
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Okuzumi S, Tei S, Itahashi T, Aoki YY, Hashimoto RI, Nakamura M, Takahashi H, Ohta H, Fujino J. Roles of empathy in altruistic cooperation in adults with and without autism spectrum disorder. Heliyon 2024; 10:e36255. [PMID: 39253246 PMCID: PMC11382198 DOI: 10.1016/j.heliyon.2024.e36255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 08/02/2024] [Accepted: 08/13/2024] [Indexed: 09/11/2024] Open
Abstract
Background Altruistic cooperation (AC) is essential in human social interactions. Previous studies have investigated AC-related behavior in children with autism spectrum disorder (ASD), revealing that there is considerable individual variability in the behavior. However, this issue is still largely unexplored especially in the adult population. Aims To investigate individual differences in AC-related behavior, we conducted the resource allocation task (RAT) and modified version of the ultimatum game (mUG) among adults with and without ASD. Methods and procedures The study employed a cross-sectional design, involving 27 adults with ASD (mean age 29.1 ± 4.3 years; three females) and 27 adults with typical development (TD) (mean age 25.8 ± 6.7 years; two females), who completed the RAT and mUG tasks. Beyond clinical characteristics, we assessed three primary psychological metrics: the interpersonal reactivity index (IRI), Barratt impulsiveness scale, and the behavioral inhibition and activation systems. Outcomes and results No significant differences were observed in the proportions of participants with high AC when assessed by RAT (p = 0.15) and mUG (p = 0.59) between the TD and ASD groups. Participants with high AC from the RAT demonstrated higher perspective-taking scores on the IRI than those with low AC within both the TD (p = 0.04) and ASD groups (p = 0.03). In the TD group, high AC individuals also scored higher on the IRI's fantasy subscale as per the mUG (p = 0.03); however, this trend was not present in the ASD group. Conclusions and implications The present findings indicate that empathy plays an important role in individual differences in AC-related behavior among adults with and without ASD, although the role could be different depending on the types of AC-related behavior between TD and ASD populations.
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Affiliation(s)
- Shoko Okuzumi
- Department of Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Shisei Tei
- Medical Institute of Developmental Disabilities Research, Showa University, 6-11-11 Kita-karasuyama, Setagaya-ku, Tokyo, Japan
- Department of Psychiatry, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaracho, Sakyo-ku, Kyoto, Japan
- Institute of Applied Brain Sciences, Waseda University, 2-579-15, Mikajima, Tokorozawa, Saitama, Japan
- School of Human and Social Sciences, Tokyo International University, 2509, Matoba, Kawagoe, Saitama, Japan
| | - Takashi Itahashi
- Medical Institute of Developmental Disabilities Research, Showa University, 6-11-11 Kita-karasuyama, Setagaya-ku, Tokyo, Japan
| | - Yuta Y Aoki
- Medical Institute of Developmental Disabilities Research, Showa University, 6-11-11 Kita-karasuyama, Setagaya-ku, Tokyo, Japan
| | - Ryu-Ichiro Hashimoto
- Medical Institute of Developmental Disabilities Research, Showa University, 6-11-11 Kita-karasuyama, Setagaya-ku, Tokyo, Japan
- Department of Language Sciences, Graduate School of Humanities, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji-shi, Tokyo, Japan
| | - Motoaki Nakamura
- Medical Institute of Developmental Disabilities Research, Showa University, 6-11-11 Kita-karasuyama, Setagaya-ku, Tokyo, Japan
- Kanagawa Psychiatric Center, 2-5-1 Serigaya, Yokohama, Kanagawa, Japan
| | - Hidehiko Takahashi
- Department of Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
- Medical Institute of Developmental Disabilities Research, Showa University, 6-11-11 Kita-karasuyama, Setagaya-ku, Tokyo, Japan
- Department of Psychiatry, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaracho, Sakyo-ku, Kyoto, Japan
- Center for Brain Integration Research, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Haruhisa Ohta
- Medical Institute of Developmental Disabilities Research, Showa University, 6-11-11 Kita-karasuyama, Setagaya-ku, Tokyo, Japan
- Department of Psychiatry, School of Medicine, Showa University, 6-11-11 Kita-karasuyama, Setagaya-ku, Tokyo, Japan
| | - Junya Fujino
- Department of Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
- Medical Institute of Developmental Disabilities Research, Showa University, 6-11-11 Kita-karasuyama, Setagaya-ku, Tokyo, Japan
- Department of Psychiatry, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaracho, Sakyo-ku, Kyoto, Japan
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Choi D, Förster K, Alexander N, Kanske P. Downsides to the empathic brain? A review of neural correlates of empathy in major depressive disorder. Front Hum Neurosci 2024; 18:1456570. [PMID: 39211533 PMCID: PMC11357912 DOI: 10.3389/fnhum.2024.1456570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Accepted: 07/26/2024] [Indexed: 09/04/2024] Open
Abstract
Empathy as one of the basic prerequisites for successful social interactions seems to be aberrant in individuals with major depressive disorder (MDD). Although understanding empathic impairments in MDD is crucial considering the frequently reported social skill deficits in patients, the current state of research is still inconclusive, pointing to both elevated and impaired levels of empathy. In this review, we extend previous reports of MDD-related aberrations in self-reported and behavioral empathy by shedding light on the neural correlates of empathy in MDD. Study findings indicate a complex and potentially state-dependent association, comprising both elevated and lower neural activity in empathy-related brain regions such as the inferior frontal gyri, bilateral anterior insulae, and cingulate areas. Predominantly, lower activity in these areas seems to be induced by antidepressant treatment or remission, with accompanying behavioral results indicating a reduced negativity-bias in empathic processing compared to acute states of MDD. We propose a preliminary model of empathy development throughout the course of the disorder, comprising initially elevated levels of empathy and a somewhat detached and lower empathic responding during the further progression of the disorder or post-treatment. The seemingly multifaceted nature of the association between empathy and MDD requires further exploration in future multimodal and longitudinal studies. The study of neural correlates of empathy in MDD should prospectively be enlarged by including further socio-affective and -cognitive capacities in MDD and related mental disorders.
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Affiliation(s)
- Dahna Choi
- Clinical Psychology and Behavioral Neuroscience, Department of Psychology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
| | - Katharina Förster
- Clinical Psychology and Behavioral Neuroscience, Department of Psychology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
| | - Nina Alexander
- Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
- Center for Mind, Brain and Behavior, University of Marburg, Marburg, Germany
| | - Philipp Kanske
- Clinical Psychology and Behavioral Neuroscience, Department of Psychology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
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Li T, Decety J, Hua Z, Li G, Yi L. Empathy in autistic children: Emotional overarousal in response to others' physical pain. Autism Res 2024; 17:1640-1650. [PMID: 39087850 DOI: 10.1002/aur.3200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 07/05/2024] [Indexed: 08/02/2024]
Abstract
Different empathic responses are often reported in autism but remain controversial. To investigate which component of empathy is most affected by autism, we examined the affective, cognitive, and motivational components of empathy in 25 5- to 8-year-old autistic and 27 neurotypical children. Participants were presented with visual stimuli depicting people's limbs in painful or nonpainful situations while their eye movements, pupillary responses, and verbal ratings of pain intensity and empathic concern were recorded. The results indicate an emotional overarousal and reduced empathic concern to others' pain in autism. Compared with neurotypical children, autistic children displayed larger pupil dilation accompanied by attentional avoidance to others' pain. Moreover, even though autistic children rated others in painful situations as painful, they felt less sorry than neurotypical children. Interestingly, autistic children felt more sorry in nonpainful situations compared with neurotypical children. These findings demonstrated an emotional overarousal in response to others' pain in autistic children, and provide important implications for clinical practice aiming to promote socio-emotional understanding in autistic children.
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Affiliation(s)
- Tianbi Li
- Department of Psychology, Normal College, Qingdao University, Qingdao, China
- School of Psychological and Cognitive Sciences & Key Laboratory of Behavior and Mental Health, Peking University, Beijing, China
| | - Jean Decety
- Department of Psychology, University of Chicago, Chicago, Illinois, USA
- Department of Psychiatry and Behavioral Neuroscience, University of Chicago, Chicago, Illinois, USA
| | - Zihui Hua
- School of Psychological and Cognitive Sciences & Key Laboratory of Behavior and Mental Health, Peking University, Beijing, China
| | - Guoxiang Li
- Qingdao Autism Research Institute, Qingdao, Shandong, China
| | - Li Yi
- School of Psychological and Cognitive Sciences & Key Laboratory of Behavior and Mental Health, Peking University, Beijing, China
- IDG/McGovern Institute for Brain Research at PKU, Peking University, Beijing, China
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Carpita B, Nardi B, Giovannoni F, Parri F, Cerofolini G, Bonelli C, Massimetti G, Pellecchia E, Pini S, Cremone IM, Dell’Osso L. Assessing Autistic Traits, Hikikomori Tendencies, Pathological Videogaming, and Eating Disorders in University Students: Are Pathological Videogaming and Eating Disorders Gender-Specific Manifestations of the Autism Spectrum? Brain Sci 2024; 14:720. [PMID: 39061460 PMCID: PMC11274810 DOI: 10.3390/brainsci14070720] [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: 06/19/2024] [Revised: 07/10/2024] [Accepted: 07/16/2024] [Indexed: 07/28/2024] Open
Abstract
In the previous literature, specific attention has been paid to investigate autism spectrum symptoms and traits in university students. In this framework, we aimed to evaluate the presence and correlates of autistic traits, hikikomori tendencies, altered eating behaviors, and pathological videogaming in a sample of Italian university students enrolled in bachelor's degree courses. A total of 1192 students were recruited via an online survey and assessed with the Hikikomori Questionnaire-25, the Adult Autism Subthreshold Spectrum Questionnaire, the Eating Attitude test-26, and the Assessment of Internet and Computer Game Addiction. Our results highlighted significant differences in the prevalence of autistic traits, social withdrawal tendencies, altered eating habits, and pathological videogame use in university students based on gender, age, parents' level of instruction, and field of study. A significant effect of the presence of autistic traits and gender on the scores obtained with the other questionnaires was reported. Our results not only support the role of autistic traits as a vulnerability factor for the development of a set of psychopathological conditions but also suggest that gender could modulate this vulnerability, supporting the hypothesis of gender-specific phenotypes in the autism spectrum.
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Affiliation(s)
- Barbara Carpita
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (B.C.); (F.G.); (F.P.); (G.C.); (C.B.); (G.M.); (S.P.); (I.M.C.); (L.D.)
| | - Benedetta Nardi
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (B.C.); (F.G.); (F.P.); (G.C.); (C.B.); (G.M.); (S.P.); (I.M.C.); (L.D.)
| | - Federico Giovannoni
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (B.C.); (F.G.); (F.P.); (G.C.); (C.B.); (G.M.); (S.P.); (I.M.C.); (L.D.)
| | - Francesca Parri
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (B.C.); (F.G.); (F.P.); (G.C.); (C.B.); (G.M.); (S.P.); (I.M.C.); (L.D.)
| | - Gianluca Cerofolini
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (B.C.); (F.G.); (F.P.); (G.C.); (C.B.); (G.M.); (S.P.); (I.M.C.); (L.D.)
| | - Chiara Bonelli
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (B.C.); (F.G.); (F.P.); (G.C.); (C.B.); (G.M.); (S.P.); (I.M.C.); (L.D.)
| | - Gabriele Massimetti
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (B.C.); (F.G.); (F.P.); (G.C.); (C.B.); (G.M.); (S.P.); (I.M.C.); (L.D.)
| | | | - Stefano Pini
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (B.C.); (F.G.); (F.P.); (G.C.); (C.B.); (G.M.); (S.P.); (I.M.C.); (L.D.)
| | - Ivan Mirko Cremone
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (B.C.); (F.G.); (F.P.); (G.C.); (C.B.); (G.M.); (S.P.); (I.M.C.); (L.D.)
| | - Liliana Dell’Osso
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (B.C.); (F.G.); (F.P.); (G.C.); (C.B.); (G.M.); (S.P.); (I.M.C.); (L.D.)
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Rein B, Raymond K, Boustani C, Tuy S, Zhang J, St. Laurent R, Pomrenze MB, Boroon P, Heifets B, Smith M, Malenka RC. MDMA enhances empathy-like behaviors in mice via 5-HT release in the nucleus accumbens. SCIENCE ADVANCES 2024; 10:eadl6554. [PMID: 38657057 PMCID: PMC11042730 DOI: 10.1126/sciadv.adl6554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 03/21/2024] [Indexed: 04/26/2024]
Abstract
MDMA (3,4-methylenedioxymethamphetamine) is a psychoactive drug with powerful prosocial effects. While MDMA is sometimes termed an "empathogen," empirical studies have struggled to clearly demonstrate these effects or pinpoint underlying mechanisms. Here, we paired the social transfer of pain and analgesia-behavioral tests modeling empathy in mice-with region-specific neuropharmacology, optogenetics, and transgenic manipulations to explore MDMA's action as an empathogen. We report that MDMA, given intraperitoneally or infused directly into the nucleus accumbens (NAc), robustly enhances the social transfer of pain and analgesia. Optogenetic stimulation of 5-HT release in the NAc recapitulates the effects of MDMA, implicating 5-HT signaling as a core mechanism. Last, we demonstrate that systemic MDMA or optogenetic stimulation of NAc 5-HT inputs restores deficits in empathy-like behaviors in the Shank3-deficient mouse model of autism. These findings demonstrate enhancement of empathy-related behaviors by MDMA and implicate 5-HT signaling in the NAc as a core mechanism mediating MDMA's empathogenic effects.
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Affiliation(s)
- Ben Rein
- Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Kendall Raymond
- Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Cali Boustani
- Department of Neurobiology, UC San Diego, La Jolla, CA 92093, USA
| | - Sabrena Tuy
- Department of Neurobiology, UC San Diego, La Jolla, CA 92093, USA
| | - Jie Zhang
- Department of Neurobiology, UC San Diego, La Jolla, CA 92093, USA
| | - Robyn St. Laurent
- Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Matthew B. Pomrenze
- Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Parnaz Boroon
- Department of Neurobiology, UC San Diego, La Jolla, CA 92093, USA
| | - Boris Heifets
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Monique Smith
- Department of Neurobiology, UC San Diego, La Jolla, CA 92093, USA
| | - Robert C. Malenka
- Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305, USA
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Levantini V, Muratori P, Bertacchi I, Grilli V, Marzano A, Masi G, Milone A, Kimonis ER. The "Measure of Empathy in Early Childhood": Psychometric Properties and Associations with Externalizing Problems and Callous Unemotional Traits. Child Psychiatry Hum Dev 2024:10.1007/s10578-024-01673-7. [PMID: 38261151 DOI: 10.1007/s10578-024-01673-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/14/2024] [Indexed: 01/24/2024]
Abstract
Empathy is crucial to the development of socio-emotional skills in youth and empathy development is central to understanding and subtyping youth with externalizing problems. This study explored for the first time the psychometric properties of the Measure of Empathy in Early Childhood (MEEC) in a sample of 652 Italian children aged 6 to 8 years. The gender invariance of MEEC scores and their associations with other measures of empathy and prosocial behavior, and children's externalizing problems and callous-unemotional (CU) traits were also evaluated. Results indicated that with some modifications, a 5-factor structure of the Italian version of MEEC scores fitted the data and was invariant across gender. Results further supported the reliability and validity of MEEC total and subscale scores. Practical implications of these results are discussed.
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Affiliation(s)
- Valentina Levantini
- Scientific Institute of Child Neurology and Psychiatry, IRCCS Stella Maris, Pisa, Italy
| | - Pietro Muratori
- Scientific Institute of Child Neurology and Psychiatry, IRCCS Stella Maris, Pisa, Italy.
| | - Iacopo Bertacchi
- Accademia di Neuropsicologia dello Sviluppo (A.N.Svi), Reggio Emilia, Italy
| | - Virginia Grilli
- Scientific Institute of Child Neurology and Psychiatry, IRCCS Stella Maris, Pisa, Italy
| | | | - Gabriele Masi
- Scientific Institute of Child Neurology and Psychiatry, IRCCS Stella Maris, Pisa, Italy
| | - Annarita Milone
- Scientific Institute of Child Neurology and Psychiatry, IRCCS Stella Maris, Pisa, Italy
| | - Eva R Kimonis
- Parent-Child Research Clinic, School of Psychology, University of New South Wales, Sydney, Australia
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Arai T, Kamagata K, Uchida W, Andica C, Takabayashi K, Saito Y, Tuerxun R, Mahemuti Z, Morita Y, Irie R, Kirino E, Aoki S. Reduced neurite density index in the prefrontal cortex of adults with autism assessed using neurite orientation dispersion and density imaging. Front Neurol 2023; 14:1110883. [PMID: 37638188 PMCID: PMC10450631 DOI: 10.3389/fneur.2023.1110883] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 07/27/2023] [Indexed: 08/29/2023] Open
Abstract
Background Core symptoms of autism-spectrum disorder (ASD) have been associated with prefrontal cortex abnormalities. However, the mechanisms behind the observation remain incomplete, partially due to the challenges of modeling complex gray matter (GM) structures. This study aimed to identify GM microstructural alterations in adults with ASD using neurite orientation dispersion and density imaging (NODDI) and voxel-wise GM-based spatial statistics (GBSS) to reduce the partial volume effects from the white matter and cerebrospinal fluid. Materials and methods A total of 48 right-handed participants were included, of which 22 had ASD (17 men; mean age, 34.42 ± 8.27 years) and 26 were typically developing (TD) individuals (14 men; mean age, 32.57 ± 9.62 years). The metrics of NODDI (neurite density index [NDI], orientation dispersion index [ODI], and isotropic volume fraction [ISOVF]) were compared between groups using GBSS. Diffusion tensor imaging (DTI) metrics and surface-based cortical thickness were also compared. The associations between magnetic resonance imaging-based measures and ASD-related scores, including ASD-spectrum quotient, empathizing quotient, and systemizing quotient were also assessed in the region of interest (ROI) analysis. Results After controlling for age, sex, and intracranial volume, GBSS demonstrated significantly lower NDI in the ASD group than in the TD group in the left prefrontal cortex (caudal middle frontal, lateral orbitofrontal, pars orbitalis, pars triangularis, rostral middle frontal, and superior frontal region). In the ROI analysis of individuals with ASD, a significantly positive correlation was observed between the NDI in the left rostral middle frontal, superior frontal, and left frontal pole and empathizing quotient score. No significant between-group differences were observed in all DTI metrics, other NODDI (i.e., ODI and ISOVF) metrics, and cortical thickness. Conclusion GBSS analysis was used to demonstrate the ability of NODDI metrics to detect GM microstructural alterations in adults with ASD, while no changes were detected using DTI and cortical thickness evaluation. Specifically, we observed a reduced neurite density index in the left prefrontal cortices associated with reduced empathic abilities.
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Affiliation(s)
- Takashi Arai
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Koji Kamagata
- Faculty of Health Data Science, Juntendo University, Chiba, Japan
| | - Wataru Uchida
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Christina Andica
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
- Faculty of Health Data Science, Juntendo University, Chiba, Japan
| | - Kaito Takabayashi
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Yuya Saito
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Rukeye Tuerxun
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Zaimire Mahemuti
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Yuichi Morita
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ryusuke Irie
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Eiji Kirino
- Department of Psychiatry, Juntendo University Graduate School of Medicine, Tokyo, Japan
- Department of Psychiatry, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Shigeki Aoki
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
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Raman N, Ringold SM, Jayashankar A, Butera CD, Kilroy E, Harrison L, Cermak SA, Aziz-Zadeh L. Relationships between Affect Recognition, Empathy, Alexithymia, and Co-Occurring Conditions in Autism. Brain Sci 2023; 13:1161. [PMID: 37626517 PMCID: PMC10452701 DOI: 10.3390/brainsci13081161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 07/31/2023] [Accepted: 08/01/2023] [Indexed: 08/27/2023] Open
Abstract
Prior studies show differences in empathy and affect-recognition ability between those with autism spectrum disorder (ASD) and typically developing (TD) individuals. Autistic individuals also exhibit increased behavioral, gastrointestinal, and sleep issues. In the current study, we explored the differences in empathy and affect recognition between the ASD and TD groups; and we investigated their associations with conditions co-occurring in ASD. A total of 54 TD and 56 ASD children (8-17 years) were included. As compared to the TD group, the ASD group showed lower scores for affect recognition and perspective taking (PT) and higher scores for personal distress (PD). Interestingly, results from hierarchical linear regressions suggested that disparities in the PD and PT between the groups were primarily attributable to attenuated levels of alexithymia, rather than being mediated by the presence of an autism diagnosis. Differences in affect-recognition ability, however, were mediated by both an autism diagnosis and alexithymia. We also found significant correlations between empathy and affect recognition and measures of related conditions common in ASD. Alexithymia, hence, contributes to difficulties in empathy while both alexithymia and autism are associated with affect-recognition ability in ASD. Additionally, the association between affect recognition and empathic ability with co-occurring conditions in ASD needs to be considered during assessments and interventions.
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Affiliation(s)
- Nandita Raman
- Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA; (N.R.); (S.M.R.); (A.J.); (C.D.B.); (E.K.); (L.H.); (S.A.C.)
- Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Sofronia M. Ringold
- Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA; (N.R.); (S.M.R.); (A.J.); (C.D.B.); (E.K.); (L.H.); (S.A.C.)
- Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Aditya Jayashankar
- Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA; (N.R.); (S.M.R.); (A.J.); (C.D.B.); (E.K.); (L.H.); (S.A.C.)
- Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Christiana D. Butera
- Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA; (N.R.); (S.M.R.); (A.J.); (C.D.B.); (E.K.); (L.H.); (S.A.C.)
- Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Emily Kilroy
- Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA; (N.R.); (S.M.R.); (A.J.); (C.D.B.); (E.K.); (L.H.); (S.A.C.)
- Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Laura Harrison
- Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA; (N.R.); (S.M.R.); (A.J.); (C.D.B.); (E.K.); (L.H.); (S.A.C.)
- Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Sharon A. Cermak
- Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA; (N.R.); (S.M.R.); (A.J.); (C.D.B.); (E.K.); (L.H.); (S.A.C.)
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Lisa Aziz-Zadeh
- Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA; (N.R.); (S.M.R.); (A.J.); (C.D.B.); (E.K.); (L.H.); (S.A.C.)
- Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA 90089, USA
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10
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Cho A, Wood JJ, Ferrer E, Rosenau K, Storch EA, Kendall PC. Empirically-identified subgroups of children with autism spectrum disorder and their response to two types of cognitive behavioral therapy. Dev Psychopathol 2023; 35:1188-1202. [PMID: 34866567 DOI: 10.1017/s0954579421001115] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Autism spectrum disorder (ASD) is heterogeneous and likely entails distinct phenotypes with varying etiologies. Identifying these subgroups may contribute to hypotheses about differential treatment responses. The present study aimed to discern subgroups among children with ASD and anxiety in context of the five-factor model of personality (FFM) and evaluate treatment response differences to two cognitive-behavioral therapy treatments. The present study is a secondary data analysis of children with ASD and anxiety (N=202; ages 7-13; 20.8% female) in a cognitive behavioral therapy (CBT) randomized controlled trial (Wood et al., 2020). Subgroups were identified via latent profile analysis of parent-reported FFM data. Treatment groups included standard-of-practice CBT (CC), designed for children with anxiety, and adapted CBT (BIACA), designed for children with ASD and comorbid anxiety. Five subgroups with distinct profiles were extracted. Analysis of covariance revealed CBT response was contingent on subgroup membership. Two subgroups responded better to BIACA on the primary outcome measure and a third responded better to BIACA on a peer-social adaptation measure, while a fourth subgroup responded better to CC on a school-related adaptation measure. These findings suggest that the FFM may be useful in empirically identifying subgroups of children with ASD, which could inform intervention selection decisions for children with ASD and anxiety.
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Affiliation(s)
- Anchuen Cho
- University of California, Los Angeles, 405 Hilgard Ave., 3132A Moore Hall, Los Angeles, CA90095, USA
| | - Jeffrey J Wood
- University of California, Los Angeles, 405 Hilgard Ave., 3132A Moore Hall, Los Angeles, CA90095, USA
| | - Emilio Ferrer
- University of California, Davis, 1 Shields Ave., 135 Young Hall, Davis, CA95616, USA
| | - Kashia Rosenau
- University of California, Los Angeles, 405 Hilgard Ave., 3132A Moore Hall, Los Angeles, CA90095, USA
| | - Eric A Storch
- Baylor College of Medicine, 7200 Cambridge St, Houston, TX77030, USA
| | - Philip C Kendall
- Temple University, 1701 North 13th St., Weiss Hall, Philadelphia, PA19122, USA
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11
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Xie J, Zhang W, Shen Y, Wei W, Bai Y, Zhang G, Meng N, Yue X, Wang X, Zhang X, Wang M. Abnormal spontaneous brain activity in females with autism spectrum disorders. Front Neurosci 2023; 17:1189087. [PMID: 37521682 PMCID: PMC10379634 DOI: 10.3389/fnins.2023.1189087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Accepted: 05/08/2023] [Indexed: 08/01/2023] Open
Abstract
Objectives To date, most studies on autism spectrum disorder (ASD) have focused on sample sets that were primarily or entirely composed of males; brain spontaneous activity changes in females remain unclear. The purpose of this study was to explore changes in the brain spontaneous neural activity in females with ASD. Methods In this study, resting-state functional magnetic resonance images (rs-fMRI) of 41 females with ASD and 41 typically developing (TD) controls were obtained from the ABDIE database. The amplitude of low-frequency fluctuation (ALFF), fractional ALFF (fALFF), and regional homogeneity (ReHo) of the two groups were calculated to detect the regional brain activity. A two independent sample t-test was used to analyze differences between the ASD and TD groups and a p-value <0.05 was considered statistically significant after false discovery rate (FDR) correction. Pearson correlation analysis was conducted between social responsiveness scale (SRS) scores and the local activity of significantly different brain regions. Results Compared with the typically developing (TD) group, the values of ALFF and ReHo were significantly increased in the left superior temporal gyrus (STG), while the values of ReHo were significantly decreased in the left superior frontal gyrus (SFG), left middle occipital gyrus (MOG), bilateral superior parietal lobule (SPL), and bilateral precuneus in the females with ASD group. Correlation analysis showed that the ReHo of the right precuneus was positively correlated to the total SRS, social communication, and autistic mannerisms. Conclusion Spontaneous activity changes in females with ASD involved multiple brain regions and were related to clinical characteristics. Our results may provide some help for further exploring the neurobiological mechanism of females with ASD.
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Affiliation(s)
- Jiapei Xie
- Department of Medical Imaging, Zhengzhou University People’s Hospital and Henan Provincial People’s Hospital, Zhengzhou, China
- Academy of Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Weidong Zhang
- Department of Medical Imaging, Zhengzhou University People’s Hospital and Henan Provincial People’s Hospital, Zhengzhou, China
| | - Yu Shen
- Department of Medical Imaging, Zhengzhou University People’s Hospital and Henan Provincial People’s Hospital, Zhengzhou, China
| | - Wei Wei
- Department of Medical Imaging, Zhengzhou University People’s Hospital and Henan Provincial People’s Hospital, Zhengzhou, China
| | - Yan Bai
- Department of Medical Imaging, Zhengzhou University People’s Hospital and Henan Provincial People’s Hospital, Zhengzhou, China
| | - Ge Zhang
- Department of Medical Imaging, Zhengzhou University People’s Hospital and Henan Provincial People’s Hospital, Zhengzhou, China
| | - Nan Meng
- Department of Medical Imaging, Zhengzhou University People’s Hospital and Henan Provincial People’s Hospital, Zhengzhou, China
- Academy of Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Xipeng Yue
- Department of Medical Imaging, Zhengzhou University People’s Hospital and Henan Provincial People’s Hospital, Zhengzhou, China
- Academy of Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Xinhui Wang
- Department of Medical Imaging, Zhengzhou University People’s Hospital and Henan Provincial People’s Hospital, Zhengzhou, China
| | | | - Meiyun Wang
- Department of Medical Imaging, Zhengzhou University People’s Hospital and Henan Provincial People’s Hospital, Zhengzhou, China
- Laboratory of Brain Science and Brain-Like Intelligence Technology, Institute for Integrated Medical Science and Engineering, Henan Academy of Sciences, Zhengzhou, China
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12
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Fernandes Vieira de Lima F, Rossi G, dos Santos RG, de Lima Osório F. Multifaceted Empathy Test (MET): Validity evidence for the Brazilian population concerning the computer-based (face-to-face) and online versions. PLoS One 2023; 18:e0284524. [PMID: 37440553 PMCID: PMC10343083 DOI: 10.1371/journal.pone.0284524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 03/31/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND The lack of empathy is associated with several psychological and behavioral disorders, and it is important to assess this construct broadly, through multi-methods. OBJECTIVE To conduct a psychometric analysis of the Brazilian version of the Multifaceted Empathy Test (MET), a computerized task that assesses emotional and cognitive empathy. METHODS The samples were recruited from the community using the snowball method (phase 1: face-to-face; N = 142) and through social media (phase 2: online; N = 519). The participants completed the MET and the Interpersonal Reactivity Index (IRI) to assess the convergent validity between the instruments. To assess validity with correlated constructs (resilient coping and stress), the Brief Resilient Coping Scale and Perceived Stress Scale were used. A task was also implemented in the face-to-face application to assess facial emotions. The retest was applied 25 days later to a portion of the sample (face-to-face: N = 31; online: N = 102). RESULTS It was observed adequate test-retest reliability for most items (ICC = 0.49-0.98), satisfactory infit and outfit indexes, discriminatory ability between sexes, weak convergent validity with empathy measures (r = 0.17-0.36), and correlate constructs (r = 0.12-0.46). MET presented good psychometric indicators, confirming its use in face-to-face/computer-based and online formats in clinical and research contexts. However, weaknesses were found regarding the cognitive subscale, demanding future studies to address larger samples to enable more robust conclusions concerning its adequacy. Further research on the instrument's internal structure can also contribute to its improvement.
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Affiliation(s)
| | - Giordano Rossi
- Medical School of Ribeirão Preto, São Paulo University, Ribeirão Preto, SP, Brazil
| | - Rafael Guimarães dos Santos
- Medical School of Ribeirão Preto, São Paulo University, Ribeirão Preto, SP, Brazil
- National Institute of Science and Technology (INCT-TM, CNPq), Brasília, Brazil
| | - Flávia de Lima Osório
- Medical School of Ribeirão Preto, São Paulo University, Ribeirão Preto, SP, Brazil
- National Institute of Science and Technology (INCT-TM, CNPq), Brasília, Brazil
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13
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Dell’Osso L, Nardi B, Bonelli C, Gravina D, Benedetti F, Amatori G, Battaglini S, Massimetti G, Luciano M, Berardelli I, Brondino N, De Gregorio M, Deste G, Nola M, Reitano A, Muscatello MRA, Pompili M, Politi P, Vita A, Carmassi C, Cremone IM, Carpita B, Maj M. Investigating suicidality across the autistic-catatonic continuum in a clinical sample of subjects with major depressive disorder and borderline personality disorder. Front Psychiatry 2023; 14:1124241. [PMID: 37275986 PMCID: PMC10234210 DOI: 10.3389/fpsyt.2023.1124241] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 05/04/2023] [Indexed: 06/07/2023] Open
Abstract
Background Recent literature has highlighted that catatonia may be more prevalent among psychiatric patients than previously thought, beginning from autism spectrum disorders (ASD), for which it has been suggested to represent a severe late consequence, but also among individuals with mood disorders and borderline personality disorder (BPD). Interestingly, one critical point shared by these conditions is the increased risk of suicidality. The aim of this study was to evaluate how the presence and the prevalence of catatonic symptoms may shape and correlate with suicidal risk in a sample of individuals with major depressive disorder (MDD) or BPD. Methods We recruited two clinical samples of subjects (BPD and MDD) and a control group without a diagnosis according to DSM-5 (CTL). Subjects were assessed with the catatonia spectrum (CS) and the MOODS-SR for evaluating suicidality. Results In the total sample, suicidality score was significantly and positively correlated with all CS domains and CS total score. Correlation and regression analyses highlighted specific patterns of association among Catatonia spectrum domains and suicidality in the MDD and BPD group and in the total sample. Conclusion In both disorders, higher catatonic traits are linked to higher suicidal tendencies, confirming the high risk of suicide for this population. However, different patterns of association between catatonic symptoms and suicidality were highlighted in the two disorders.
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Affiliation(s)
- Liliana Dell’Osso
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Benedetta Nardi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Chiara Bonelli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Davide Gravina
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Francesca Benedetti
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Giulia Amatori
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Simone Battaglini
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Gabriele Massimetti
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Mario Luciano
- Department of Psychiatry, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Isabella Berardelli
- Department of Neuroscience, Mental Health and Sense Organs, University of Roma “La Sapienza”, Rome, Italy
| | - Natascia Brondino
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Marianna De Gregorio
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Messina, Italy
| | - Giacomo Deste
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Marta Nola
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Antonino Reitano
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Messina, Italy
| | | | - Maurizio Pompili
- Department of Neuroscience, Mental Health and Sense Organs, University of Roma “La Sapienza”, Rome, Italy
| | - Pierluigi Politi
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Antonio Vita
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Claudia Carmassi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Ivan Mirko Cremone
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Barbara Carpita
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Mario Maj
- Department of Psychiatry, University of Campania “Luigi Vanvitelli”, Naples, Italy
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14
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Chapple M, Davis P, Billington J, Corcoran R. Exploring the different cognitive, emotional and imaginative experiences of autistic and non-autistic adult readers when contemplating serious literature as compared to non-fiction. Front Psychol 2023; 14:1001268. [PMID: 37213386 PMCID: PMC10192853 DOI: 10.3389/fpsyg.2023.1001268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 04/04/2023] [Indexed: 05/23/2023] Open
Abstract
Introduction Recent research has demonstrated how reflections on serious literature can challenge dominant social-deficit views of autism. This method enables autistic readers to explore social realities more slowly and carefully, encouraging detail-focused considerations. Previous research has also shown that autistic and non-autistic readers reflecting on serious literature together are able to achieve mutuality in a way that enables them to overcome the double empathy problem. However, the advantages of reading aloud designs have yet to be explored with autistic and non-autistic readers due to previous concerns amongst autistic people on the issue of being read aloud to. The present study aimed to explore how an adapted shared reading design that compared serious literature and non-fiction would enable autistic and non-autistic readers to imaginatively engage in the reading experience. Methods Seven autistic and six non-autistic participants read 8 short text extracts alone while listening to pre-recorded audio of an experienced reader reading each text aloud. Participants completed a reflective questionnaire for each text and a follow-up interview where moving parts of the text were then re-read aloud before discussion. Half of these texts were serious literature, while the other half were non-fiction. Similarly, half of the texts explored fictional social realities that depicted a lack of mutuality, or non-fiction accounts of autism; while the other half explored broader emotional experiences. Results Thematic and literary analysis of participant reflections and follow-up interviews revealed three main themes: (1) From Surface Reading to Intuitive Engagement, (2) Imaginative Feeling and (3) Going Forward from the Reading Experience. Discussion The findings showed that autistic readers were better able to hold onto the detailed complexity of serious literature, while non-autistic readers tended to reduce information down to key ideas and understandings for later generalization. Findings are discussed in relation to future shared reading designs.
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Affiliation(s)
- Melissa Chapple
- Department of Primary Care and Mental Health, School of Psychology, University of Liverpool, Liverpool, United Kingdom
| | - Philip Davis
- Centre for Research Into Reading, Literature and Society, University of Liverpool, Liverpool, United Kingdom
| | - Josie Billington
- Centre for Research Into Reading, Literature and Society, University of Liverpool, Liverpool, United Kingdom
| | - Rhiannon Corcoran
- Department of Primary Care and Mental Health, School of Psychology, University of Liverpool, Liverpool, United Kingdom
- Centre for Research Into Reading, Literature and Society, University of Liverpool, Liverpool, United Kingdom
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15
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Hedlund Å. Autistic nurses: do they exist? BRITISH JOURNAL OF NURSING (MARK ALLEN PUBLISHING) 2023; 32:210-214. [PMID: 36828568 DOI: 10.12968/bjon.2023.32.4.210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
Autism spectrum disorder is an increasing diagnosis on a global scale. Despite limitations related to the diagnosis, many people with autism are active in the workforce, often within the health care sector. It is reasonable to assume that some of those are nurses. There are very few examples of nurses with autism in the literature, mostly in non-scientific contexts, and that these mention both autism-related strengths and limitations at work. A conclusion is that research about nurses with autism is almost non-existent, and it is high time to conduct explorative research in this area. If employers are given the knowledge and the ability to support the needs of nurses with autism, it is likely to benefit the health of the individual nurse, the psychosocial working climate and patient safety.
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Affiliation(s)
- Åsa Hedlund
- PhD-student, Department of Caring Sciences, University of Gävle, Sweden
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16
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Li W, Lou W, Zhang W, Tong RKY, Jin R, Peng W. Gyrus rectus asymmetry predicts trait alexithymia, cognitive empathy, and social function in neurotypical adults. Cereb Cortex 2023; 33:1941-1954. [PMID: 35567793 DOI: 10.1093/cercor/bhac184] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/30/2022] [Accepted: 04/22/2022] [Indexed: 11/13/2022] Open
Abstract
Reduced empathy and elevated alexithymia are observed in autism spectrum disorder (ASD), which has been linked to altered asymmetry in brain morphology. Here, we investigated whether trait autism, empathy, and alexithymia in the general population is associated with brain morphological asymmetry. We determined left-right asymmetry indexes for cortical thickness and cortical surface area (CSA) and applied these features to a support-vector regression model that predicted trait autism, empathy, and alexithymia. Results showed that less leftward asymmetry of CSA in the gyrus rectus (a subregion of the orbitofrontal cortex) predicted more difficulties in social functioning, as well as reduced cognitive empathy and elevated trait alexithymia. Meta-analytic decoding of the left gyrus rectus annotated functional items related to social cognition. Furthermore, the link between gyrus rectus asymmetry and social difficulties was accounted by trait alexithymia and cognitive empathy. These results suggest that gyrus rectus asymmetry could be a shared neural correlate among trait alexithymia, cognitive empathy, and social functioning in neurotypical adults. Left-right asymmetry of gyrus rectus influenced social functioning by affecting the cognitive processes of emotions in the self and others. Interventions that increase leftward asymmetry of the gyrus rectus might improve social functioning for individuals with ASD.
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Affiliation(s)
- Wenlong Li
- School of Psychology, Shenzhen University, Shenzhen 518060, China
| | - Wutao Lou
- Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong 999077, China
| | - Wenyun Zhang
- School of Psychology, Shenzhen University, Shenzhen 518060, China
| | - Raymond Kai-Yu Tong
- Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong 999077, China
| | - Richu Jin
- Department of Computer Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China
| | - Weiwei Peng
- School of Psychology, Shenzhen University, Shenzhen 518060, China
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18
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Sönmez D, Jordan TR. Investigating associations between cognitive empathy, affective empathy and anxiety in adolescents with autism spectrum disorder. INTERNATIONAL JOURNAL OF DEVELOPMENTAL DISABILITIES 2023; 70:957-965. [PMID: 39131758 PMCID: PMC11308965 DOI: 10.1080/20473869.2022.2163605] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 12/21/2022] [Accepted: 12/21/2022] [Indexed: 08/13/2024]
Abstract
Autism spectrum disorder (ASD) is strongly associated with socio-cognitive impairments that may result in vulnerability to other mental health conditions, particularly anxiety disorders. This study examined the relationship between anxiety disorders and two key socio-cognitive impairments (cognitive empathy, affective empathy) in 60 adolescents (aged 11-18 years) with and without ASD. Adolescents with ASD showed cognitive empathy was negatively associated with separation anxiety disorder, whereas positive associations between affective empathy and generalized anxiety disorder, and positive marginal associations between affective empathy, social phobia, total anxiety, and separation anxiety disorder were observed. These findings suggest that cognitive and affective empathy show different patterns of associations with anxiety-related issues in ASD, and these differences should be considered for interventions and treatment programs.
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Affiliation(s)
- Dilruba Sönmez
- Department of Psychology, School of Humanities and Social Sciences, Ibn Haldun University, Istanbul, Turkey
| | - Timothy R. Jordan
- Department of Psychology, School of Humanities and Social Sciences, Ibn Haldun University, Istanbul, Turkey
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Iannuzzo F, Genovese G, Lombardo C, Infortuna C, De Stefano R, Mento C, Muscatello MRA, Bruno A. Autistic Traits, Arousal, and Gender Features in a Nonclinical Sample of Italian Adolescents. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:693. [PMID: 36613013 PMCID: PMC9819561 DOI: 10.3390/ijerph20010693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 12/19/2022] [Accepted: 12/26/2022] [Indexed: 06/17/2023]
Abstract
(1) Background: Subthreshold autism is a sub-clinical pattern of autism spectrum disorder-like (ASD-like) traits, including poor social skills, cognitive rigidity, anxiety, and aloofness. These ASD-like traits are significantly more prevalent among parents and relatives of participants with autism; however, evidence suggests that subclinical autistic traits are not restricted to the family members of individuals with autism but rather are continuously distributed in the general population. Though the autistic subclinical form is perhaps prevalent among adults, little attention has been paid to the association between autistic traits and global functioning in adolescence. The aim of the present study is to investigate the subthreshold autism phenotype in adolescence and its relationship with arousal correlates, exploring gender differences emerging in the sample. (2) Methods: A sample of 725 students (293 males and 432 females; mean age 17.19) were recruited from three high schools in Southern Italy. They were assessed by the following instruments: Autism Spectrum Quotient, Adult Autism Subthreshold Spectrum, Ritvo Autism and Asperger Diagnostic Scale 14, and Hyperarousal Scale. (3) Results: In males, significant direct correlations between all dimensions of arousal and all variables related to autistic traits emerged except for the correlations between the H-Scale "Introspection score", the AQ questionnaire "Total score" (p = 0.094), and the AdAS-Spectrum questionnaire "Empathy factor" (p = 0.210); in females, significant positive correlations between all dimensions of arousal and all variables related to autistic traits emerged. (4) Conclusions: In the sample of adolescents with subclinical profiles of autistic traits, the Empathy factor of the AdAS Spectrum questionnaire was significantly higher in the male group than in the female group, underscoring lower empathic abilities in the former group. In the male group, the empathy factor did not have a statistically significant correlation with the H-scale introspection factor or with the autistic traits measured by AQ. We suppose that in male adolescents, another hypothetical factor seems to intervene in the relationship between autistic traits and arousal. Otherwise, empathy is a preponderant factor closely related to hyper-arousal responses in female adolescents with autistic traits.
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Affiliation(s)
- Fiammetta Iannuzzo
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, Contesse, 98125 Messina, Italy
| | - Giovanni Genovese
- Psychiatry Unit, Polyclinic Hospital University of Messina, Via Consolare Valeria 1, Contesse, 98125 Messina, Italy
| | - Clara Lombardo
- Psychiatry Unit, Polyclinic Hospital University of Messina, Via Consolare Valeria 1, Contesse, 98125 Messina, Italy
| | - Carmenrita Infortuna
- Psychiatry Unit, Polyclinic Hospital University of Messina, Via Consolare Valeria 1, Contesse, 98125 Messina, Italy
| | - Rosa De Stefano
- Psychiatry Unit, Polyclinic Hospital University of Messina, Via Consolare Valeria 1, Contesse, 98125 Messina, Italy
| | - Carmela Mento
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, Contesse, 98125 Messina, Italy
| | - Maria Rosaria Anna Muscatello
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, Contesse, 98125 Messina, Italy
| | - Antonio Bruno
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, Contesse, 98125 Messina, Italy
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20
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Bora E. Social cognition and empathy in adults with obsessive compulsive disorder: A meta-analysis. Psychiatry Res 2022; 316:114752. [PMID: 35961153 DOI: 10.1016/j.psychres.2022.114752] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 07/18/2022] [Accepted: 07/27/2022] [Indexed: 10/16/2022]
Abstract
Obsessive-compulsive disorder (OCD) is characterized by intrusive thoughts (obsessions) and compulsions and has been associated with psychosocial impairment. Indeed, a number of studies have highlighted impairments in both social cognitive functions and empathic skills in OCD, despite several inconsistencies. This study aimed to investigate social cognitive dysfunction and empathy deficits in patients with OCD using a meta-analytic approach. A literature search was conducted using the databases Pubmed, PsycINFO, ProQuest and Scopus to identify the relevant studies (January 1980 to March 2020). Following the systematic review of relevant OCD studies, a random-effects meta-analysis was conducted. The current meta-analysis included 25 studies consisting of 1161 patients with OCD and 1329 healthy controls. OCD was associated with decreased performance in theory of mind (ToM). In the facial emotion recognition domain, patients with OCD significantly underperformed healthy controls only in their recognition of disgust. OCD was significantly related to reduced cognitive empathy. OCD was associated with medium-sized impairments in ToM and cognitive empathy, which can likely contribute to psychosocial impairment in this disorder. Further studies are needed to investigate state and trait-related factors using experimental measures of empathy.
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Affiliation(s)
- Emre Bora
- Department of Psychiatry, Dokuz Eylul University Medical School, Izmir 35340, Turkey; Department of Neurosciences, Institute of Health Sciences, Dokuz Eylul University, Izmir, Turkey; Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne and, Melbourne Health, Carlton South, Victoria 3053, Australia.
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21
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Livingston LA, Waldren LH, Walton E, Shah P. Emotion processing differences mediate the link between sex and autistic traits in young adulthood. JCPP ADVANCES 2022; 2:e12096. [PMID: 37431389 PMCID: PMC10242897 DOI: 10.1002/jcv2.12096] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 07/01/2022] [Indexed: 09/01/2024] Open
Abstract
Background The male preponderance in autism diagnoses is widely reported, yet the psychological mechanisms (e.g., emotion processing) underlying this sex difference are poorly understood. Contributing to this gap in knowledge, most research has not been designed to investigate the intermediary (i.e., mediating) role of psychological processes in the relationship between sex and autism. Compounding this issue, concerns that autism measures are not reliably measuring the same constructs in males and females, and bias against females in clinical samples, make it difficult to investigate the psychological mechanisms underlying sex differences in autism. Methods Over two cross-sectional studies, 1656 young adults from the general population reported their sex (as assigned at birth) and completed questionnaires indexing their emotion processing differences, as well as a measure of autistic traits suggested to tap into the same psychometric construct in males and females. Results Emotion processing differences mediated the relationship between sex and autistic traits, whereby being male was associated with more emotion processing differences, which were subsequently linked with greater levels of autistic traits. There remained a direct effect of sex on autistic traits after accounting for emotion processing differences. Conclusions Emotion processing differences are a potential psychological mechanism underpinning higher prevalence of autism in males, which may serve a compensatory function in females; for example, females may seek out emotion-inducing experiences to help compensate for social-emotional difficulties. These findings inform our understanding of autism-related sex differences and have potential implications for clinical practice, where the need for sex-specific support and diagnostic processes is increasingly being recognised.
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Affiliation(s)
- Lucy A. Livingston
- Neuroscience and Mental Health Research InstituteCardiff UniversityCardiffUK
- Institute of Psychiatry, Psychology and NeuroscienceKing's College LondonLondonUK
| | | | | | - Punit Shah
- Department of PsychologyUniversity of BathBathUK
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22
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Takayama K, Tobori S, Andoh C, Kakae M, Hagiwara M, Nagayasu K, Shirakawa H, Ago Y, Kaneko S. Autism Spectrum Disorder Model Mice Induced by Prenatal Exposure to Valproic Acid Exhibit Enhanced Empathy-Like Behavior <i>via</i> Oxytocinergic Signaling. Biol Pharm Bull 2022; 45:1124-1132. [DOI: 10.1248/bpb.b22-00200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Kaito Takayama
- Department of Molecular Pharmacology, Graduate School of Pharmaceutical Sciences, Kyoto University
| | - Shota Tobori
- Department of Molecular Pharmacology, Graduate School of Pharmaceutical Sciences, Kyoto University
| | - Chihiro Andoh
- Department of Molecular Pharmacology, Graduate School of Pharmaceutical Sciences, Kyoto University
| | - Masashi Kakae
- Department of Molecular Pharmacology, Graduate School of Pharmaceutical Sciences, Kyoto University
| | - Masako Hagiwara
- Department of Molecular Pharmacology, Graduate School of Pharmaceutical Sciences, Kyoto University
| | - Kazuki Nagayasu
- Department of Molecular Pharmacology, Graduate School of Pharmaceutical Sciences, Kyoto University
| | - Hisashi Shirakawa
- Department of Molecular Pharmacology, Graduate School of Pharmaceutical Sciences, Kyoto University
| | - Yukio Ago
- Department of Cellular and Molecular Pharmacology, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Shuji Kaneko
- Department of Molecular Pharmacology, Graduate School of Pharmaceutical Sciences, Kyoto University
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23
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Quinde-Zlibut J, Munshi A, Biswas G, Cascio CJ. Identifying and describing subtypes of spontaneous empathic facial expression production in autistic adults. J Neurodev Disord 2022; 14:43. [PMID: 35915404 PMCID: PMC9342940 DOI: 10.1186/s11689-022-09451-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 07/08/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND It is unclear whether atypical patterns of facial expression production metrics in autism reflect the dynamic and nuanced nature of facial expressions across people or a true diagnostic difference. Furthermore, the heterogeneity observed across autism symptomatology suggests a need for more adaptive and personalized social skills programs. Towards this goal, it would be useful to have a more concrete and empirical understanding of the different expressiveness profiles within the autistic population and how they differ from neurotypicals. METHODS We used automated facial coding and an unsupervised clustering approach to limit inter-individual variability in facial expression production that may have otherwise obscured group differences in previous studies, allowing an "apples-to-apples" comparison between autistic and neurotypical adults. Specifically, we applied k-means clustering to identify subtypes of facial expressiveness in an autism group (N = 27) and a neurotypical control group (N = 57) separately. The two most stable clusters from these analyses were then further characterized and compared based on their expressiveness and emotive congruence to emotionally charged stimuli. RESULTS Our main finding was that a subset of autistic adults in our sample show heightened spontaneous facial expressions irrespective of image valence. We did not find evidence for greater incongruous (i.e., inappropriate) facial expressions in autism. Finally, we found a negative trend between expressiveness and emotion recognition within the autism group. CONCLUSION The results from our previous study on self-reported empathy and current expressivity findings point to a higher degree of facial expressions recruited for emotional resonance in autism that may not always be adaptive (e.g., experiencing similar emotional resonance regardless of valence). These findings also build on previous work indicating that facial expression intensity is not diminished in autism and suggest the need for intervention programs to focus on emotion recognition and social skills in the context of both negative and positive emotions.
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Affiliation(s)
- Jennifer Quinde-Zlibut
- Graduate Program in Neuroscience, Vanderbilt University, Nashville, USA.
- Frist Center for Autism and Innovation, Vanderbilt University, Nashville, USA.
| | - Anabil Munshi
- Institute for Software Integrated Systems, Vanderbilt University, Nashville, USA
| | - Gautam Biswas
- Institute for Software Integrated Systems, Vanderbilt University, Nashville, USA
| | - Carissa J Cascio
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, USA
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24
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Bogdanova OV, Bogdanov VB, Pizano A, Bouvard M, Cazalets JR, Mellen N, Amestoy A. The Current View on the Paradox of Pain in Autism Spectrum Disorders. Front Psychiatry 2022; 13:910824. [PMID: 35935443 PMCID: PMC9352888 DOI: 10.3389/fpsyt.2022.910824] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 06/17/2022] [Indexed: 01/18/2023] Open
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental disorder, which affects 1 in 44 children and may cause severe disabilities. Besides socio-communicational difficulties and repetitive behaviors, ASD also presents as atypical sensorimotor function and pain reactivity. While chronic pain is a frequent co-morbidity in autism, pain management in this population is often insufficient because of difficulties in pain evaluation, worsening their prognosis and perhaps driving higher mortality rates. Previous observations have tended to oversimplify the experience of pain in autism as being insensitive to painful stimuli. Various findings in the past 15 years have challenged and complicated this dogma. However, a relatively small number of studies investigates the physiological correlates of pain reactivity in ASD. We explore the possibility that atypical pain perception in people with ASD is mediated by alterations in pain perception, transmission, expression and modulation, and through interactions between these processes. These complex interactions may account for the great variability and sometimes contradictory findings from the studies. A growing body of evidence is challenging the idea of alterations in pain processing in ASD due to a single factor, and calls for an integrative view. We propose a model of the pain cycle that includes the interplay between the molecular and neurophysiological pathways of pain processing and it conscious appraisal that may interfere with pain reactivity and coping in autism. The role of social factors in pain-induced response is also discussed. Pain assessment in clinical care is mostly based on subjective rather than objective measures. This review clarifies the strong need for a consistent methodology, and describes innovative tools to cope with the heterogeneity of pain expression in ASD, enabling individualized assessment. Multiple measures, including self-reporting, informant reporting, clinician-assessed, and purely physiological metrics may provide more consistent results. An integrative view on the regulation of the pain cycle offers a more robust framework to characterize the experience of pain in autism.
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Affiliation(s)
- Olena V. Bogdanova
- CNRS, Aquitaine Institute for Cognitive and Integrative Neuroscience, INCIA, UMR 5287, Université de Bordeaux, Bordeaux, France
| | - Volodymyr B. Bogdanov
- Laboratoire EA 4136 – Handicap Activité Cognition Santé HACS, Collège Science de la Sante, Institut Universitaire des Sciences de la Réadaptation, Université de Bordeaux, Bordeaux, France
| | - Adrien Pizano
- CNRS, Aquitaine Institute for Cognitive and Integrative Neuroscience, INCIA, UMR 5287, Université de Bordeaux, Bordeaux, France
- Centre Hospitalier Charles-Perrens, Pôle Universitaire de Psychiatrie de l’Enfant et de l’Adolescent, Bordeaux, France
| | - Manuel Bouvard
- CNRS, Aquitaine Institute for Cognitive and Integrative Neuroscience, INCIA, UMR 5287, Université de Bordeaux, Bordeaux, France
- Centre Hospitalier Charles-Perrens, Pôle Universitaire de Psychiatrie de l’Enfant et de l’Adolescent, Bordeaux, France
| | - Jean-Rene Cazalets
- CNRS, Aquitaine Institute for Cognitive and Integrative Neuroscience, INCIA, UMR 5287, Université de Bordeaux, Bordeaux, France
| | - Nicholas Mellen
- Department of Neurology, University of Louisville, Louisville, KY, United States
| | - Anouck Amestoy
- CNRS, Aquitaine Institute for Cognitive and Integrative Neuroscience, INCIA, UMR 5287, Université de Bordeaux, Bordeaux, France
- Centre Hospitalier Charles-Perrens, Pôle Universitaire de Psychiatrie de l’Enfant et de l’Adolescent, Bordeaux, France
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25
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Touloupis T, Athanasiades C. Cyberbullying and empathy among elementary school students: Do special educational needs make a difference? Scand J Psychol 2022; 63:609-623. [PMID: 35698831 DOI: 10.1111/sjop.12838] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 03/15/2022] [Accepted: 05/14/2022] [Indexed: 01/22/2023]
Abstract
The present study investigates involvement in cyberbullying and empathy skills, as well as the relationship between the two among general education sixth grade elementary school students with and without special educational needs (SEN). Specifically, 120 students with SEN (Autistic Spectrum Disorder-ASD, Attention Deficit Hyperactivity Disorder-ADHD, learning disabilities) and 120 students without SEN from 29 randomly selected schools of the second biggest city in Greece completed a self-report questionnaire, which included a short version of the "Cyberbullying Questionnaire" (Smith et al., An investigation into cyber bullying, its forms, awareness and impact, and the relationship between age and gender in cyber bullying. A report to the Anti-Bullying Alliance. Unit for School and Family Studies, 2006) and the "Basic Empathy Scale"-BES (Jolliffe & Farrington, 2006, J Adolesc, 29:589, 2006). The results showed that, regardless of gender, involvement in cyberbullying (as victims/bullies) concerned primarily students with SEN, mainly those with ASD and ADHD. Accordingly, students with SEN and mostly those with ASD expressed lower affective and cognitive empathy compared to the rest of the students. Finally, for all the participating students both affective and cognitive empathy negatively predicted engagement in cyberbullying (as victims/bullies). Implications for preventive actions in elementary education, and especially for children with SEN, are discussed in detail.
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Affiliation(s)
- Thanos Touloupis
- Department of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece
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26
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Decreased Empathy Response to Other's Pain in Parents of Children With Autism Spectrum Disorder. J Nerv Ment Dis 2022; 210:468-473. [PMID: 35472086 DOI: 10.1097/nmd.0000000000001525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
We aimed to investigate pain empathy ability and self-reported empathy among parents of children with autism spectrum disorder (ASD). Twenty-four parents of children with ASD and 26 parents of typically developing children completed the Empathy Quotient (EQ) self-report scale and responded to painful or neutral images during an empathy-for-pain paradigm test. Parents of children with ASD had lower EQ scores, lower accuracy, and longer reaction time (RT) for pain empathy task response (all p < 0.05) compared with controls. There was a negative relationship between cognitive empathy, social skills, total EQ scores, and RT of response in parents of children with ASD. Our findings indicate that self-reported empathy deficits and decreased empathy response to the sight of others' pain in parents of children with ASD are part of a broader autistic phenotype.
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27
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Miller JG, Bartholomay KL, Lee CH, Bruno JL, Lightbody AA, Reiss AL. Empathy and Anxiety in Young Girls with Fragile X Syndrome. J Autism Dev Disord 2022; 52:2213-2223. [PMID: 34081299 PMCID: PMC8639840 DOI: 10.1007/s10803-021-05105-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/20/2021] [Indexed: 01/10/2023]
Abstract
We tested whether empathy is impaired and associated with anxiety in girls with fragile X syndrome (FXS). We measured parent-reported empathy and self-reported anxiety in young girls with FXS and in a developmentally-matched comparison group. Girls with FXS received higher parent-reported scores on cognitive and affective empathy but also self-reported more severe anxiety symptoms, particularly separation anxiety and phobia symptoms, than girls in the comparison group. Girls with FXS who received higher cognitive empathy scores, however, appeared buffered against risk for separation anxiety and phobia symptoms. Girls with FXS experience elevated empathy and anxiety relative to their developmentally-matched peers. Higher cognitive empathy in girls with FXS may indicate resilience against specific forms of anxiety that are commonly observed in FXS.
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Affiliation(s)
- Jonas G Miller
- Department of Psychiatry and Behavioral Sciences, Stanford University, 401 Quarry Road, Stanford, CA, 94305, USA.
| | - Kristi L Bartholomay
- Department of Psychiatry and Behavioral Sciences, Stanford University, 401 Quarry Road, Stanford, CA, 94305, USA
| | - Cindy H Lee
- Department of Psychiatry and Behavioral Sciences, Stanford University, 401 Quarry Road, Stanford, CA, 94305, USA
| | - Jennifer L Bruno
- Department of Psychiatry and Behavioral Sciences, Stanford University, 401 Quarry Road, Stanford, CA, 94305, USA
| | - Amy A Lightbody
- Department of Psychiatry and Behavioral Sciences, Stanford University, 401 Quarry Road, Stanford, CA, 94305, USA
| | - Allan L Reiss
- Department of Psychiatry and Behavioral Sciences, Stanford University, 401 Quarry Road, Stanford, CA, 94305, USA
- Department of Radiology, Stanford University, Stanford, CA, 94305, USA
- Department of Pediatrics, Stanford University, Stanford, CA, 94305, USA
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28
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Cox SS, Kearns AM, Woods SK, Brown BJ, Brown SJ, Reichel CM. The role of the anterior insular during targeted helping behavior in male rats. Sci Rep 2022; 12:3315. [PMID: 35228625 PMCID: PMC8885669 DOI: 10.1038/s41598-022-07365-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 02/17/2022] [Indexed: 12/30/2022] Open
Abstract
Empathy, the understanding of the emotional state of others, can be examined across species using the Perception Action Model, where shared affect promotes an action by "Observers" to aid a distressed "Target". The anterior insula (AI) has garnered interest in empathic behavior due to its role integrating sensory and emotional information of self and other. In the following studies, the AI was inhibited pharmacologically and chemogenetically during targeted helping. We demonstrate the insula is active during, and is necessary for the maintenance of, targeted helping. Analysis of ultrasonic vocalizations revealed distress calls from Targets increased when Observers' helping was attenuated due to insula inhibition. Targets' elevated distress was directly correlated to Observers' diminished helping behavior, suggesting emotional transfer between Observer and Target is blunted following Observer AI inhibition. Finally, the AI may selectively blunt targeted helping, as social exploration did not change in a social reward place conditioning task. These studies help further establish the anterior insula as a critical node in the empathic brain during targeted helping, even in the absence of direct social contact.
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Affiliation(s)
- Stewart S Cox
- Medical University of South Carolina, 173 Ashley Avenue, Basic Science Building Suite 416a, Charleston, SC, 29425, USA.
| | - Angela M Kearns
- Medical University of South Carolina, 173 Ashley Avenue, Basic Science Building Suite 416a, Charleston, SC, 29425, USA
| | - Samuel K Woods
- Medical University of South Carolina, 173 Ashley Avenue, Basic Science Building Suite 416a, Charleston, SC, 29425, USA
| | - Brogan J Brown
- Medical University of South Carolina, 173 Ashley Avenue, Basic Science Building Suite 416a, Charleston, SC, 29425, USA
| | - Samantha J Brown
- Medical University of South Carolina, 173 Ashley Avenue, Basic Science Building Suite 416a, Charleston, SC, 29425, USA
| | - Carmela M Reichel
- Medical University of South Carolina, 173 Ashley Avenue, Basic Science Building Suite 416a, Charleston, SC, 29425, USA.
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29
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Xu L, Zheng X, Yao S, Li J, Fu M, Li K, Zhao W, Li H, Becker B, Kendrick KM. The mirror neuron system compensates for amygdala dysfunction - associated social deficits in individuals with higher autistic traits. Neuroimage 2022; 251:119010. [PMID: 35182751 DOI: 10.1016/j.neuroimage.2022.119010] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 02/13/2022] [Accepted: 02/15/2022] [Indexed: 12/25/2022] Open
Abstract
The amygdala is a core node in the social brain which exhibits structural and functional abnormalities in Autism spectrum disorder and there is evidence that the mirror neuron system (MNS) can functionally compensate for impaired emotion processing following amygdala lesions. In the current study, we employed an fMRI paradigm in 241 subjects investigating MNS and amygdala responses to observation, imagination and imitation of dynamic facial expressions and whether these differed in individuals with higher (n = 77) as opposed to lower (n = 79) autistic traits. Results indicated that individuals with higher compared to lower autistic traits showed worse recognition memory for fearful faces, smaller real-life social networks, and decreased left basolateral amygdala (BLA) responses to imitation. Additionally, functional connectivity between the left BLA and the left inferior frontal gyrus (IFG) as well as some other MNS regions was increased in individuals with higher autistic traits, especially during imitation of fearful expressions. The left BLA-IFG connectivity significantly moderated the autistic group differences on recognition memory for fearful faces, indicating that increased amygdala-MNS connectivity could diminish the social behavioral differences between higher and lower autistic trait groups. Overall, findings demonstrate decreased imitation-related amygdala activity in individuals with higher autistic traits in the context of increased amygdala-MNS connectivity which may functionally compensate for amygdala dysfunction and social deficits. Training targeting the MNS may capitalize on this compensatory mechanism for therapeutic benefits in Autism spectrum disorder.
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Affiliation(s)
- Lei Xu
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China; Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu, China
| | - Xiaoxiao Zheng
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China; Brain Cognition and Brain Disease Institute (BCBDI), Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Shuxia Yao
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | - Jialin Li
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | - Meina Fu
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | - Keshuang Li
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China; School of Psychology and Cognitive Science, East China Normal University, Shanghai, China
| | - Weihua Zhao
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | - Hong Li
- Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu, China
| | - Benjamin Becker
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China.
| | - Keith M Kendrick
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China.
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30
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Qian C, Tei S, Itahashi T, Aoki YY, Ohta H, Hashimoto RI, Nakamura M, Takahashi H, Kato N, Fujino J. Intergroup bias in punishing behaviors of adults with autism spectrum disorder. Front Psychiatry 2022; 13:884529. [PMID: 36061271 PMCID: PMC9437315 DOI: 10.3389/fpsyt.2022.884529] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 08/03/2022] [Indexed: 11/13/2022] Open
Abstract
Groups are essential elements of society, and humans, by nature, commonly manifest intergroup bias (i.e., behave more positively toward an ingroup member than toward an outgroup member). Despite the growing evidence of various types of altered decision-making in individuals with autism spectrum disorder (ASD), their behavior under the situation involving group membership remains largely unexplored. By modifying a third-party punishment paradigm, we investigated intergroup bias in individuals with ASD and typical development (TD). In our experiment, participants who were considered as the third party observed a dictator game wherein proposers could decide how to distribute a provided amount of money while receivers could only accept unconditionally. Participants were confronted with two different group situations: the proposer was an ingroup member and the recipient was an outgroup member (IN/OUT condition) or the proposer was an outgroup member and the recipient was an ingroup member (OUT/IN condition). Participants with TD punished proposers more severely when violating social norms in the OUT/IN condition than in IN/OUT condition, indicating that their decisions were influenced by the intergroup context. This intergroup bias was attenuated in individuals with ASD. Our findings deepen the understanding of altered decision-making and socioeconomic behaviors in individuals with ASD.
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Affiliation(s)
- Chenyu Qian
- Department of Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Shisei Tei
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo, Japan.,Department of Psychiatry, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Institute of Applied Brain Sciences, Waseda University, Saitama, Japan.,School of Human and Social Sciences, Tokyo International University, Saitama, Japan
| | - Takashi Itahashi
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo, Japan
| | - Yuta Y Aoki
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo, Japan
| | - Haruhisa Ohta
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo, Japan.,Department of Psychiatry, School of Medicine, Showa University, Tokyo, Japan
| | - Ryu-Ichiro Hashimoto
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo, Japan.,Department of Language Sciences, Graduate School of Humanities, Tokyo Metropolitan University, Tokyo, Japan
| | - Motoaki Nakamura
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo, Japan.,Kanagawa Psychiatric Center, Kanagawa, Japan
| | - Hidehiko Takahashi
- Department of Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.,Medical Institute of Developmental Disabilities Research, Showa University, Tokyo, Japan.,Department of Psychiatry, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Nobumasa Kato
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo, Japan
| | - Junya Fujino
- Department of Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.,Medical Institute of Developmental Disabilities Research, Showa University, Tokyo, Japan.,Department of Psychiatry, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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31
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Morphing Task: The Emotion Recognition Process in Children with Attention Deficit Hyperactivity Disorder and Autism Spectrum Disorder. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182413273. [PMID: 34948881 PMCID: PMC8702190 DOI: 10.3390/ijerph182413273] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/24/2021] [Accepted: 12/06/2021] [Indexed: 12/01/2022]
Abstract
Recognizing a person’s identity is a fundamental social ability; facial expressions, in particular, are extremely important in social cognition. Individuals affected by autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) display impairment in the recognition of emotions and, consequently, in recognizing expressions related to emotions, and even their identity. The aim of our study was to compare the performance of participants with ADHD, ASD, and typical development (TD) with regard to both accuracy and speed in the morphing task and to determine whether the use of pictures of digitized cartoon faces could significantly facilitate the process of emotion recognition in ASD patients (particularly for disgust). This study investigated the emotion recognition process through the use of dynamic pictures (human faces vs. cartoon faces) created with the morphing technique in three pediatric populations (7–12 years old): ADHD patients, ASD patients, and an age-matched control sample (TD). The Chi-square test was used to compare response latency and accuracy between the three groups in order to determine if there were statistically significant differences (p < 0.05) in the recognition of basic emotions. The results demonstrated a faster response time in neurotypical children compared to ASD and ADHD children, with ADHD participants performing better than ASD participants on the same task. The overall accuracy parameter between the ADHD and ASD groups did not significantly differ.
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32
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Aiello S, Vagni D, Cerasa A, Leonardi E, Carrozza C, Famà F, Campisi A, Marino F, Siracusano R, Alquino MA, Mainiero F, Germano E, Tartarisco G, Pioggia G, Gagliano A, Ruta L. Autistic Traits and Empathy in Children With Attention Deficit Hyperactivity Disorder, Autism Spectrum Disorder and Co-occurring Attention Deficit Hyperactivity Disorder/Autism Spectrum Disorder. Front Neurosci 2021; 15:734177. [PMID: 34887721 PMCID: PMC8649805 DOI: 10.3389/fnins.2021.734177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 11/04/2021] [Indexed: 11/29/2022] Open
Abstract
Attention Deficit Hyperactivity Disorder (ADHD) and Autism Spectrum Disorders (ASD) are two of the most represented neurodevelopmental conditions in childhood. The diagnostic shift introduced by the DSM-5, allowing a combined diagnosis of ADHD and ASD, poses different clinical challenges related to diagnostic overshadowing, accuracy of clinical judgment and potential delay in an ASD diagnosis in children presenting with ADHD. Here we tried to disentangle the clinical phenotype and specificity of the two co-occurring conditions in relation to autism traits and empathy, by comparing children with ASD with and without comorbid ADHD with children presenting ADHD only and children with typical development. The child versions of the Autism Quotient (C-AQ) and Empathy Quotient (C-EQ) were administered to a total sample of 198 male children between 6 and 14 years old with age appropriate language skills and normal intelligence. Univariate analysis demonstrated no significant differences in the C-AQ total and subscale scores as well as the C-EQ between children with ASD and children with ASD + ADHD, while children with ADHD alone presented an intermediate phenotype between ASD and TD. Furthermore, a receiver operating characteristic (ROC) analysis was applied to discriminate among the different phenotypes. We found that the C-AQ and C-EQ were accurate at distinguishing with satisfactory reliability between: (a) ASD vs. non- ASD (N-ASD) groups comprising both ADHD and TD children (Area Under the Curve AUC 88% for C-AQ and 81% for C-EQ); (b) ASD and TD (AUC 92% for C-AQ and 95% for C-EQ); (c) ASD and ADHD (AUC 80% for C-AQ and 68% for C-EQ). Our data confirm the reliability of the C-AQ and C-EQ as behavioral markers to differentiate ASD (regardless of comorbid ADHD) from an ADHD condition and TD. Interestingly, in our sample an ADHD condition does not increase the severity of the clinical phenotype in terms of autism traits distribution and empathy, suggesting that the psychological measures detected by the two quantitative instruments are independent of ADHD traits. This evidence will contribute to the translational efforts in developing better tailored treatments and preventive strategies.
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Affiliation(s)
- Stefania Aiello
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), Messina, Italy
| | - David Vagni
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), Messina, Italy
| | - Antonio Cerasa
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), Messina, Italy.,S. Anna Institute, Crotone, Italy.,Pharmacotechnology Documentation and Transfer Unit, Preclinical and Translational Pharmacology, Department of Pharmacy, Health Science and Nutrition, University of Calabria, Arcavacata, Italy
| | - Elisa Leonardi
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), Messina, Italy
| | - Cristina Carrozza
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), Messina, Italy
| | - Francesca Famà
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), Messina, Italy
| | - Agrippina Campisi
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), Messina, Italy
| | - Flavia Marino
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), Messina, Italy
| | - Rosamaria Siracusano
- Division of Child Neurology and Psychiatry, Federico II University Hospital Naples, Naples, Italy
| | - Maria Ausilia Alquino
- Division of Child Neurology and Psychiatry, Department of the Adult and Developmental Age Human Pathology, University of Messina, Messina, Italy
| | - Francesco Mainiero
- Department of Psychology, Faculty of Medicine and Psychology, Sapienza University of Rome, Rome, Italy
| | - Eva Germano
- Division of Child Neurology and Psychiatry, Department of the Adult and Developmental Age Human Pathology, University of Messina, Messina, Italy
| | - Gennaro Tartarisco
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), Messina, Italy
| | - Giovanni Pioggia
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), Messina, Italy
| | - Antonella Gagliano
- Child and Adolescent Neuropsychiatry Unit, Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
| | - Liliana Ruta
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), Messina, Italy
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Manfredi M, Fernandes Rodrigues Pereira E, Horta Tabosa do Egito J, Scarano de Mendonça J, Caldas Osório AA. Altruistic helping in young children with ASD: A preliminary study. RESEARCH IN DEVELOPMENTAL DISABILITIES 2021; 118:104067. [PMID: 34425543 DOI: 10.1016/j.ridd.2021.104067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 08/10/2021] [Accepted: 08/15/2021] [Indexed: 06/13/2023]
Abstract
It has long been claimed that individuals with an autism spectrum disorder (ASD) show impaired prosocial behavior, however there is little direct evidence in support of this claim and inconsistencies have been reported in the literature. Therefore, the goal of this study was to compare the levels of altruistic behavior in 15 young children with an ASD and 14 children with Down syndrome, paired in chronological age (age range between 2 years and 8 months and 6 years and 2 months) and non-verbal intellectual ability. Our results showed that children with an ASD engaged less frequently in altruistic behavior compared to the DS group. In addition, we found a significant negative correlation between the severity of autism symptoms and altruistic behavior in the ASD group, suggesting that the more severe the symptoms of ASD, the less frequent the altruistic behaviors. Conversely, no significant correlations were found between non-verbal IQ level and performance in the altruistic behavior tasks, in either group. Overall, our results suggest that, regardless of intellectual skills, the ability to engage in altruistic behavior is compromised in young children with ASD.
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Affiliation(s)
- Mirella Manfredi
- Department of Psychology, University of Zurich, Zurich, Switzerland.
| | | | - Júlia Horta Tabosa do Egito
- Graduate Program on Developmental Disorders, Center for Biological and Health Sciences, Mackenzie Presbyterian University, São Paulo, Brazil
| | - Julia Scarano de Mendonça
- Graduate Program on Developmental Disorders, Center for Biological and Health Sciences, Mackenzie Presbyterian University, São Paulo, Brazil
| | - Ana Alexandra Caldas Osório
- Graduate Program on Developmental Disorders, Center for Biological and Health Sciences, Mackenzie Presbyterian University, São Paulo, Brazil
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Brewer R, Murphy J, Bird G. Atypical interoception as a common risk factor for psychopathology: A review. Neurosci Biobehav Rev 2021; 130:470-508. [PMID: 34358578 PMCID: PMC8522807 DOI: 10.1016/j.neubiorev.2021.07.036] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 07/09/2021] [Accepted: 07/31/2021] [Indexed: 02/06/2023]
Abstract
The inadequacy of a categorial approach to mental health diagnosis is now well-recognised, with many authors, diagnostic manuals and funding bodies advocating a dimensional, trans-diagnostic approach to mental health research. Variance in interoception, the ability to perceive one's internal bodily state, is reported across diagnostic boundaries, and is associated with atypical functioning across symptom categories. Drawing on behavioural and neuroscientific evidence, we outline current research on the contribution of interoception to numerous cognitive and affective abilities (in both typical and clinical populations), and describe the interoceptive atypicalities seen in a range of psychiatric conditions. We discuss the role that interoception may play in the development and maintenance of psychopathology, as well as the ways in which interoception may differ across clinical presentations. A number of important areas for further research on the role of interoception in psychopathology are highlighted.
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Affiliation(s)
- Rebecca Brewer
- Department of Psychology, Royal Holloway, University of London, United Kingdom
| | - Jennifer Murphy
- Department of Psychology, Royal Holloway, University of London, United Kingdom.
| | - Geoffrey Bird
- Department of Experimental Psychology, University of Oxford, United Kingdom; Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, United Kingdom
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35
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Quinde-Zlibut JM, Williams ZJ, Gerdes M, Mash LE, Heflin BH, Cascio C. Multifaceted empathy differences in children and adults with autism. Sci Rep 2021; 11:19503. [PMID: 34593865 PMCID: PMC8484273 DOI: 10.1038/s41598-021-98516-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 09/08/2021] [Indexed: 12/30/2022] Open
Abstract
Although empathy impairments have been reported in autistic individuals, there is no clear consensus on how emotional valence influences this multidimensional process. In this study, we use the Multifaceted Empathy Test for juveniles (MET-J) to interrogate emotional and cognitive empathy in 184 participants (ages 8-59 years, 83 autistic) under the robust Bayesian inference framework. Group comparisons demonstrate previously unreported interaction effects between: (1) valence and autism diagnosis in predictions of emotional resonance, and (2) valence and age group in predictions of arousal to images portraying positive and negative facial expressions. These results extend previous studies using the MET by examining differential effects of emotional valence in a large sample of autistic children and adults with average or above-average intelligence. We report impaired cognitive empathy in autism, and subtle differences in emotional empathy characterized by less distinction between emotional resonance to positive vs. negative facial expressions in autism compared to neurotypicals. Reduced emotional differentiation between positive and negative affect in others could be a mechanism for diminished social reciprocity that poses a universal challenge for people with autism. These component- and valence- specific findings are of clinical relevance for the development and implementation of target-specific social interventions in autism.
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Affiliation(s)
- Jennifer M Quinde-Zlibut
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN, USA.
- Frist Center for Autism and Innovation, Vanderbilt University, Nashville, TN, USA.
| | - Zachary J Williams
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN, USA
- Frist Center for Autism and Innovation, Vanderbilt University, Nashville, TN, USA
- Medical Scientist Training Program, Vanderbilt University School of Medicine, Nashville, TN, USA
- Department of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Madison Gerdes
- Graduate Program in Criminology and Justice Policy, Northeastern University, Boston, MA, USA
| | - Lisa E Mash
- San Diego Joint Doctoral Program in Clinical Psychology, San Diego State University/University of California, San Diego, CA, USA
| | - Brynna H Heflin
- Graduate Program in Clinical Psychology, Florida International University, Miami, FL, USA
| | - Carissa Cascio
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN, USA
- Frist Center for Autism and Innovation, Vanderbilt University, Nashville, TN, USA
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
- Vanderbilt Kennedy Center, Vanderbilt University, Nashville, TN, USA
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36
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Kajitani K, Tsuchimoto R, Omodaka Y, Matsushita T, Fukumori H, Sato T, Nagano J. Neurodevelopmental Disorder Traits in Taijin-Kyofu-sho and Social Anxiety Disorder: A Cross-Sectional Study among University Students. PSYCHIATRY JOURNAL 2021; 2021:1661617. [PMID: 34568483 PMCID: PMC8463244 DOI: 10.1155/2021/1661617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 08/20/2021] [Accepted: 08/31/2021] [Indexed: 11/17/2022]
Abstract
Taijin-Kyofu-sho is an East Asian culture-bound anxiety disorder with similarities to social anxiety disorder. However, few studies have examined these two disorders from the perspective of neurodevelopmental disorders. This study is aimed at examining the association of Taijin-Kyofu-sho and social anxiety disorder with the attention-deficit/hyperactivity disorder (ADHD) trait and autism spectrum disorder (ASD) trait. The Liebowitz Social Anxiety, Taijin-Kyofu-sho, and Adult Attention-Deficit/Hyperactivity Disorder Self-Report scales and the 16-item Autism-Spectrum Quotient were administered to 818 university students. Participants were divided into four groups: control (neither Taijin-Kyofu-sho nor social anxiety disorder), pure Taijin-Kyofu-sho (Taijin-Kyofu-sho alone), pure social anxiety disorder (social anxiety disorder alone), and mixed Taijin-Kyofu-sho-social anxiety disorder (both Taijin-Kyofu-sho and social anxiety disorder). We used logistic regression analysis to examine whether the ADHD trait and ASD trait were associated with Taijin-Kyofu-sho and social anxiety disorder. ASD trait was significantly associated with pure Taijin-Kyofu-sho (p = 0.006, odds ratio: 3.99). Female sex and ADHD trait were significantly associated with pure social anxiety disorder (sex: p = 0.013, odds ratio: 2.61; ADHD trait: p = 0.012, odds ratio: 2.46). Female sex, ADHD trait, and ASD trait were significantly associated with mixed Taijin-Kyofu-sho-social anxiety disorder (sex: p = 0.043, odds ratio: 2.16; ADHD trait: p = 0.003, odds ratio: 2.75; ASD trait: p < 0.001, odds ratio: 16.93). Neurodevelopmental disorder traits differed between individuals with Taijin-Kyofu-sho and those with social anxiety disorder. Overall, our study reveals that Japanese individuals with the ADHD or ASD traits are at a heightened risk of developing Taijin-Kyofu-sho or social anxiety disorder.
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Affiliation(s)
- Kosuke Kajitani
- Center for Health Sciences and Counseling, Kyushu University, 744, Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Rikako Tsuchimoto
- Center for Health Sciences and Counseling, Kyushu University, 744, Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Yusaku Omodaka
- Center for Health Sciences and Counseling, Kyushu University, 744, Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Tomoko Matsushita
- Center for Health Sciences and Counseling, Kyushu University, 744, Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Hideaki Fukumori
- Center for Health Sciences and Counseling, Kyushu University, 744, Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Takeshi Sato
- Center for Health Sciences and Counseling, Kyushu University, 744, Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Jun Nagano
- Center for Health Sciences and Counseling, Kyushu University, 744, Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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Corbera S, Wexler BE, Bell MD, Pearlson G, Mayer S, Pittman B, Belamkar V, Assaf M. Predictors of social functioning and quality of life in schizophrenia and autism spectrum disorder. Psychiatry Res 2021; 303:114087. [PMID: 34246005 PMCID: PMC8373814 DOI: 10.1016/j.psychres.2021.114087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 06/18/2021] [Accepted: 06/26/2021] [Indexed: 10/21/2022]
Abstract
Schizophrenia (SZ) and Autism Spectrum Disorder (ASD) show overlap in social cognitive and functioning impairments. Proposed predictors of social functioning (SF) and quality of life (QL) have been symptom severity, IQ and social cognition. Empathy has rarely been compared between ASD and SZ and its predictive power on functional outcomes is unclear. We investigated general, affective, and cognitive empathy in 46 SZ, 30 ASD and 51 healthy controls (HC) and examined their relationship to SF and QL in addition to IQ and symptoms. SZ and ASD shared deficits in general and cognitive empathy, and personal distress, but only SZ showed deficits in affective empathy. Both groups showed lower performance-based empathy scores and only ASD showed slower responses compared to HC. Negative symptoms predicted QL in both groups, the more negative symptoms the worse QL (ASD t=-3.22; SZ t= -3.43; p<0.01), and only in ASD, IQ predicted QL, the higher the IQ the higher QL (t = 2.1; p<0.05). In ASD only, negative symptoms predicted SF, the greater negative symptoms the worse SF (t=-3.45; p<0.01), and communication deficits predicted SF, the higher deficits, the higher SF (t = 2.9; p<0.01). Negative symptoms but not empathy were the shared predictors of functioning across ASD and SZ.
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Affiliation(s)
- Silvia Corbera
- Department of Psychological Science, Central Connecticut State University, New Britain, CT, United States; Olin Neuropsychiatry Research Center, Institute of Living, Hartford Hospital, Hartford, CT, United States.
| | - Bruce E. Wexler
- Department of Psychiatry, Yale University, New Haven, CT,
USA
| | - Morris D. Bell
- Department of Psychiatry, Yale University, New Haven, CT,
USA,VA Connecticut Healthcare System, West Haven, CT, USA
| | - Godfrey Pearlson
- Department of Psychiatry, Yale University, New Haven, CT,
USA,Olin Neuropsychiatry Research Center, Institute of Living,
Hartford Hospital, Hartford, CT, USA
| | - Sophy Mayer
- Olin Neuropsychiatry Research Center, Institute of Living,
Hartford Hospital, Hartford, CT, USA
| | - Brian Pittman
- Department of Psychiatry, Yale University, New Haven, CT,
USA
| | - Vaishali Belamkar
- Department of Psychological Science, Central Connecticut
State University, New Britain, CT, USA
| | - Michal Assaf
- Department of Psychiatry, Yale University, New Haven, CT,
USA,Olin Neuropsychiatry Research Center, Institute of Living,
Hartford Hospital, Hartford, CT, USA
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38
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Baiano C, Job X, Santangelo G, Auvray M, Kirsch LP. Interactions between interoception and perspective-taking: Current state of research and future directions. Neurosci Biobehav Rev 2021; 130:252-262. [PMID: 34400177 DOI: 10.1016/j.neubiorev.2021.08.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 06/22/2021] [Accepted: 08/07/2021] [Indexed: 01/10/2023]
Abstract
Interoception, the sense of the physiological state of the body, and perspective-taking, the ability to take another's point of view, are two fundamental components contributing to our perception and interaction with the external world. However, whether the perception of our inner body influences how we perceive the external world and other people remains poorly understood. Here, we review recent behavioural and neuroimaging evidence investigating the links between dimensions of interoception (i.e., accuracy, sensibility and awareness) and perspective-taking (i.e., affective, cognitive and visual). So far, only a limited subset of these dimensions has been investigated together and the results suggest that interoceptive abilities may only interact with perspective-taking when embodied mental transformations are required. Furthermore, mainly the emotional aspects of perspective-taking are related to interoception, influencing the ability to empathise with others. Future research should systematically investigate the links between all dimensions of interoception and perspective-taking to provide full understanding of the specific role interoception has on how we perceive the world and take another's point of view.
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Affiliation(s)
- Chiara Baiano
- Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy.
| | - Xavier Job
- Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden; Institut des Systèmes Intelligents et de Robotique, Sorbonne Université, Paris, France
| | - Gabriella Santangelo
- Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Malika Auvray
- Institut des Systèmes Intelligents et de Robotique, Sorbonne Université, Paris, France.
| | - Louise P Kirsch
- Institut des Systèmes Intelligents et de Robotique, Sorbonne Université, Paris, France.
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39
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Aberrant Early in Life Stimulation of the Stress-Response System Affects Emotional Contagion and Oxytocin Regulation in Adult Male Mice. Int J Mol Sci 2021; 22:ijms22095039. [PMID: 34068684 PMCID: PMC8126076 DOI: 10.3390/ijms22095039] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 04/21/2021] [Accepted: 04/27/2021] [Indexed: 02/07/2023] Open
Abstract
Results over the last decades have provided evidence suggesting that HPA axis dysfunction is a major risk factor predisposing to the development of psychopathological behaviour. This susceptibility can be programmed during developmental windows of marked neuroplasticity, allowing early-life adversity to convey vulnerability to mental illness later in life. Besides genetic predisposition, also environmental factors play a pivotal role in this process, through embodiment of the mother's emotions, or via nutrients and hormones transferred through the placenta and the maternal milk. The aim of the current translational study was to mimic a severe stress condition by exposing female CD-1 mouse dams to abnormal levels of corticosterone (80 µg/mL) in the drinking water either during the last week of pregnancy (PreCORT) or the first one of lactation (PostCORT), compared to an Animal Facility Rearing (AFR) control group. When tested as adults, male mice from PostCORT offspring and somewhat less the PreCORT mice exhibited a markedly increased corticosterone response to acute restraint stress, compared to perinatal AFR controls. Aberrant persistence of adolescence-typical increased interest towards novel social stimuli and somewhat deficient emotional contagion also characterised profiles in both perinatal-CORT groups. Intranasal oxytocin (0 or 20.0 µg/kg) generally managed to reduce the stress response and restore a regular behavioural phenotype. Alterations in density of glucocorticoid and mineralocorticoid receptors, oxytocin and µ- and κ-opioid receptors were found. Changes differed as a function of brain areas and the specific age window of perinatal aberrant stimulation of the HPA axis. Present results provided experimental evidence in a translational mouse model that precocious adversity represents a risk factor predisposing to the development of psychopathological behaviour.
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40
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Xie Y, Zhang X, Liu F, Qin W, Fu J, Xue K, Yu C. Brain mRNA Expression Associated with Cortical Volume Alterations in Autism Spectrum Disorder. Cell Rep 2021; 32:108137. [PMID: 32937121 DOI: 10.1016/j.celrep.2020.108137] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 05/23/2020] [Accepted: 08/21/2020] [Indexed: 12/16/2022] Open
Abstract
Numerous studies report abnormal cerebral cortex volume (CCV) in autism spectrum disorder (ASD); however, genes related to CCV abnormalities in ASD remain largely unknown. Here, we identify genes associated with CCV alterations in ASD by performing spatial correlations between the gene expression of 6 donated brains and neuroimaging data from 1,404 ASD patients and 1,499 controls. Based on spatial correlations between gene expression and CCV differences from two independent meta-analyses and between gene expression and individual CCV distributions of 404 patients and 496 controls, we identify 417 genes associated with both CCV differences and individual CCV distributions. These genes are enriched for genetic association signals and genes downregulated in the ASD post-mortem brain. The expression patterns of these genes are correlated with brain activation patterns of language-related neural processes frequently impaired in ASD. These findings highlight a model whereby genetic risk impacts gene expression (downregulated), which leads to CCV alterations in ASD.
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Affiliation(s)
- Yingying Xie
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, 300052 Tianjin, China
| | - Xue Zhang
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, 300052 Tianjin, China
| | - Feng Liu
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, 300052 Tianjin, China
| | - Wen Qin
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, 300052 Tianjin, China
| | - Jilian Fu
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, 300052 Tianjin, China
| | - Kaizhong Xue
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, 300052 Tianjin, China
| | - Chunshui Yu
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, 300052 Tianjin, China; CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai 200031, P.R. China.
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41
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Lian F, Northoff G. The Lost Neural Hierarchy of the Autistic Self-Locked-Out of the Mental Self and Its Default-Mode Network. Brain Sci 2021; 11:574. [PMID: 33946964 PMCID: PMC8145974 DOI: 10.3390/brainsci11050574] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/16/2021] [Accepted: 04/23/2021] [Indexed: 12/12/2022] Open
Abstract
Autism spectrum disorder (ASD) is characterized by a fundamental change in self-awareness including seemingly paradoxical features like increased ego-centeredness and weakened self-referentiality. What is the neural basis of this so-called "self-paradox"? Conducting a meta-analytic review of fMRI rest and task studies, we show that ASD exhibits consistent hypofunction in anterior and posterior midline regions of the default-mode network (DMN) in both rest and task with decreased self-non-self differentiation. Relying on a multilayered nested hierarchical model of self, as recently established (Qin et al. 2020), we propose that ASD subjects cannot access the most upper layer of their self, the DMN-based mental self-they are locked-out of their own DMN and its mental self. This, in turn, results in strong weakening of their self-referentiality with decreases in both self-awareness and self-other distinction. Moreover, this blocks the extension of non-DMN cortical and subcortical regions at the lower layers of the physical self to the DMN-based upper layer of the mental self, including self-other distinction. The ASD subjects remain stuck and restricted to their intero- and exteroceptive selves as manifested in a relative increase in ego-centeredness (as compared to self-referentiality). This amounts to what we describe as "Hierarchical Model of Autistic Self" (HAS), which, characterizing the autistic self in hierarchical and spatiotemporal terms, aligns well with and extends current theories of ASD including predictive coding and weak central coherence.
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Affiliation(s)
- Fuxin Lian
- Institute of Psychological Sciences, School of Education, Hangzhou Normal University, Hangzhou 311121, China;
- Institute of Mental Health Research, University of Ottawa, Ottawa, ON K1Z 7K4, Canada
| | - Georg Northoff
- Institute of Mental Health Research, University of Ottawa, Ottawa, ON K1Z 7K4, Canada
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42
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Orm S, Vatne T, Tomeny TS, Fjermestad K. Empathy and Prosocial Behavior in Siblings of Children with Autism Spectrum Disorder: a Systematic Review. REVIEW JOURNAL OF AUTISM AND DEVELOPMENTAL DISORDERS 2021. [DOI: 10.1007/s40489-021-00251-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
AbstractSiblings of children with ASD have, as a group, more autistic traits than typically developing individuals. A high prevalence of autistic traits may (or may not) include lower scores on measures of empathy and prosocial behavior compared with typically developing individuals. The purpose of this study was to conduct a systematic review of studies of empathy and prosocial behavior in siblings of individuals with ASD. We conducted a comprehensive literature search of studies published until March 2020. We identified 16 studies with a total of 1066 siblings that met inclusion criteria. Based on the review, we conclude that the current literature suggests that siblings of individuals with ASD exhibit normative empathic abilities and prosocial behavior.
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43
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Lung FW, Shu BC. Two-stage window screening and development trajectories in early identification of autism spectrum disorder among Han Chinese children. BMC Res Notes 2021; 14:130. [PMID: 33827717 PMCID: PMC8028804 DOI: 10.1186/s13104-021-05548-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 03/27/2021] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE An understanding of the trajectory and norm of development in children is needed in order to understand the concept of the spectrum in the diagnosis of autism spectrum disorder (ASD). Children's developmental growth trajectory was measured from six to 66 months in the Taiwan Birth Cohort Study dataset (N = 11,145). Additionally, over 4 years of follow-up, the negative predictive value of using the Parental Concern Checklist and Taiwan Birth Cohort Study Developmental Instrument was also investigated as the first stage of screening in a two-stage window screening method for ASD diagnosis. RESULTS The growth trajectory showed that children's language development began to increase at 18 months, and peaked at 36 months. On the other hand, social development showed steady growth from 18 to 66 months. The increase in the trajectory of children's language development prior to age three, when compared with other developmental dimensions, may increase the difficulty of diagnosing ASD. The two-stage window screening method can be used in settings where the screening sample is large, such as in community or primary care settings, and has been found to be time- and cost-efficient. Better understanding of children's developmental trajectory can enhance detection and intervention for ASD.
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Affiliation(s)
- For-Wey Lung
- Calo Psychiatric Center, Pingtung County, Taiwan.,Graduate Institute of Medical Science, National Defense Medical Center, Taipei, Taiwan.,International Graduate Program of Education and Human Development, National Sun Yat-Sen University, Kaohsiung, Taiwan.,Institute of Education, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Bih-Ching Shu
- Institute of Allied Health Sciences and Department of Nursing, National Cheng Kung University, No. 1 Da-Hsueh Rd., Tainan, 701, Taiwan.
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44
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Abstract
Empathy is a complex phenomenon critical for group survival and societal bonds. In addition, there is mounting evidence demonstrating empathic behaviors are dysregulated in a multitude of psychiatric disorders ranging from autism spectrum disorder, substance use disorders, and personality disorders. Therefore, understanding the underlying drive and neurobiology of empathy is paramount for improving the treatment outcomes and quality of life for individuals suffering from these psychiatric disorders. While there is a growing list of human studies, there is still much about empathy to understand, likely due to both its complexity and the inherent limitations of imaging modalities. It is therefore imperative to develop, validate, and utilize rodent models of empathic behaviors as translational tools to explore this complex topic in ways human research cannot. This review outlines some of the more prevailing theories of empathy, lists some of the psychiatric disorders with disrupted empathic processes, describes rat and mouse models of empathic behaviors currently used, and discusses ways in which these models have elucidated social, environmental, and neurobiological factors that may modulate empathy. The research tools afforded to rodent models will provide an increasingly clear translational understanding of empathic processes and consequently result in improvements in care for those diagnosed with any one of the many psychiatric disorders.
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Affiliation(s)
- Stewart S. Cox
- Medical University of South Carolina, Charleston SC, USA
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Vegni N, D'Ardia C, Torregiani G. Empathy, Mentalization, and Theory of Mind in Borderline Personality Disorder: Possible Overlap With Autism Spectrum Disorders. Front Psychol 2021; 12:626353. [PMID: 33643157 PMCID: PMC7909009 DOI: 10.3389/fpsyg.2021.626353] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 01/15/2021] [Indexed: 11/13/2022] Open
Affiliation(s)
- Nicoletta Vegni
- Faculty of Psychology, Niccolò Cusano University, Rome, Italy
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Kubota M, Fujino J, Tei S, Takahata K, Matsuoka K, Tagai K, Sano Y, Yamamoto Y, Shimada H, Takado Y, Seki C, Itahashi T, Aoki YY, Ohta H, Hashimoto RI, Zhang MR, Suhara T, Nakamura M, Takahashi H, Kato N, Higuchi M. Binding of Dopamine D1 Receptor and Noradrenaline Transporter in Individuals with Autism Spectrum Disorder: A PET Study. Cereb Cortex 2020; 30:6458-6468. [DOI: 10.1093/cercor/bhaa211] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 06/26/2020] [Accepted: 07/14/2020] [Indexed: 11/13/2022] Open
Abstract
Abstract
Although previous studies have suggested the involvement of dopamine (DA) and noradrenaline (NA) neurotransmissions in the autism spectrum disorder (ASD) pathophysiology, few studies have examined these neurotransmissions in individuals with ASD in vivo. Here, we investigated DA D1 receptor (D1R) and noradrenaline transporter (NAT) binding in adults with ASD (n = 18) and neurotypical controls (n = 20) by utilizing two different PET radioligands, [11C]SCH23390 and (S,S)-[18F]FMeNER-D2, respectively. We found no significant group differences in DA D1R (striatum, anterior cingulate cortex, and temporal cortex) or NAT (thalamus and pons) binding. However, in the ASD group, there were significant negative correlations between DA D1R binding (striatum, anterior cingulate cortex and temporal cortex) and the “attention to detail” subscale score of the Autism Spectrum Quotient. Further, there was a significant positive correlation between DA D1R binding (temporal cortex) and emotion perception ability assessed by the neurocognitive battery. Associations of NAT binding with empathic abilities and executive function were found in controls, but were absent in the ASD group. Although a lack of significant group differences in binding might be partly due to the heterogeneity of ASD, our results indicate that central DA and NA function might play certain roles in the clinical characteristics of ASD.
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Affiliation(s)
- Manabu Kubota
- Department of Functional Brain Imaging, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Chiba 263-8555, Japan
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo 157-8577, Japan
- Department of Psychiatry, Graduate School of Medicine, Kyoto University, Kyoto 606-8507, Japan
| | - Junya Fujino
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo 157-8577, Japan
- Department of Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8510, Japan
| | - Shisei Tei
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo 157-8577, Japan
- Department of Psychiatry, Graduate School of Medicine, Kyoto University, Kyoto 606-8507, Japan
- Institute of Applied Brain Sciences, Waseda University, Saitama 359-1192, Japan
- School of Human and Social Sciences, Tokyo International University, Saitama 350-1198, Japan
| | - Keisuke Takahata
- Department of Functional Brain Imaging, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Chiba 263-8555, Japan
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Kiwamu Matsuoka
- Department of Functional Brain Imaging, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Chiba 263-8555, Japan
| | - Kenji Tagai
- Department of Functional Brain Imaging, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Chiba 263-8555, Japan
| | - Yasunori Sano
- Department of Functional Brain Imaging, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Chiba 263-8555, Japan
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Yasuharu Yamamoto
- Department of Functional Brain Imaging, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Chiba 263-8555, Japan
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Hitoshi Shimada
- Department of Functional Brain Imaging, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Chiba 263-8555, Japan
| | - Yuhei Takado
- Department of Functional Brain Imaging, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Chiba 263-8555, Japan
| | - Chie Seki
- Department of Functional Brain Imaging, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Chiba 263-8555, Japan
| | - Takashi Itahashi
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo 157-8577, Japan
| | - Yuta Y Aoki
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo 157-8577, Japan
| | - Haruhisa Ohta
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo 157-8577, Japan
- Department of Psychiatry, School of Medicine, Showa University, Tokyo 157-8577, Japan
| | - Ryu-ichiro Hashimoto
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo 157-8577, Japan
- Department of Language Sciences, Graduate School of Humanities, Tokyo Metropolitan University, Tokyo 192-0397, Japan
| | - Ming-Rong Zhang
- Department of Radiopharmaceuticals Development, National Institute of Radiological Sciences, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Chiba 263-8555, Japan
| | - Tetsuya Suhara
- Department of Functional Brain Imaging, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Chiba 263-8555, Japan
| | - Motoaki Nakamura
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo 157-8577, Japan
- Kanagawa Psychiatric Center, Yokohama, Kanagawa 233-0006, Japan
| | - Hidehiko Takahashi
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo 157-8577, Japan
- Department of Psychiatry, Graduate School of Medicine, Kyoto University, Kyoto 606-8507, Japan
- Department of Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8510, Japan
| | - Nobumasa Kato
- Medical Institute of Developmental Disabilities Research, Showa University, Tokyo 157-8577, Japan
| | - Makoto Higuchi
- Department of Functional Brain Imaging, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Chiba 263-8555, Japan
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Larson FV, Wagner AP, Chisholm K, Reniers RLEP, Wood SJ. Adding a Dimension to the Dichotomy: Affective Processes Are Implicated in the Relationship Between Autistic and Schizotypal Traits. Front Psychiatry 2020; 11:712. [PMID: 32793003 PMCID: PMC7393992 DOI: 10.3389/fpsyt.2020.00712] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 07/06/2020] [Indexed: 12/30/2022] Open
Abstract
INTRODUCTION There is a recognized increase in vulnerability to psychosis in autistic people (AP). However, the construct of psychosis (particularly schizophrenia) contains several distinct factors, making understanding the relationship between autism and psychosis complex. Previous research has suggested that affective lability may be particularly related to psychotic experiences for AP who have experienced psychosis (AP-P). There is also a suggestion that psychosis might be a state of extreme (over)empathizing, perhaps related to emotional processes. METHOD We recruited three groups: AP-P (N = 23), a group of AP who had not experienced psychosis (AP-NP; N = 59) and a neurotypical control group (NC, N = 41). Participants completed measures of autistic traits, schizotypal traits (as a proxy for psychosis-proneness), emotional processes, and perspective taking (as a proxy for the type of empathizing most theoretically likely to be linked to psychosis). As well as comparisons between groups, regression analyses were used to understand the influence of dependent variables on schizotypal traits. RESULTS We found that AP-P had significantly higher rates of schizotypy (positive and disorganized), as well as higher rates of emotional difficulties. Across all groups, affective lability had a positive and significant association with positive and disorganized schizotypal traits. Differences in perspective taking between groups were small and generally non-significant, particularly in adjusted comparisons; additionally, its impact on schizotypy was small and non-significant. DISCUSSION Our findings suggest that positive and disorganized schizotypy, in particular, have a relationship with affective lability. This, in turn, supports the idea of emotional processes as related to the development of schizotypal traits and psychosis across all individuals, regardless of autism diagnostic status. We found no evidence of empathy relating to any subscale of schizotypy, or the total schizotypy score. We contend that emotional processes should be considered in exploration of the relationship between autism and schizotypy in future. This may help to explain some of the findings of overlap between these constructs in previous research. Factors known to affect neurodevelopment of emotion systems such as history of early trauma, challenges during pregnancy and birth, and early childhood experiences of adversity during critical windows of development need further consideration in future research.
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Affiliation(s)
- Felicity V. Larson
- Department of Paediatric Psychology, Leicestershire Partnership NHS Trust, Leicester, United Kingdom
| | - Adam P. Wagner
- Norwich Medical School, University of East Anglia, Norwich, United Kingdom
- National Institute for Health Research (NIHR) Applied Research Collaboration East of England (EoE), Cambridge, United Kingdom
| | - Katharine Chisholm
- Department of Psychology, Aston University, Birmingham, United Kingdom
- Institute for Mental Health, University of Birmingham, Birmingham, United Kingdom
| | - Renate L. E. P. Reniers
- Institute for Mental Health, University of Birmingham, Birmingham, United Kingdom
- Institute of Clinical Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Stephen J. Wood
- Institute for Mental Health, University of Birmingham, Birmingham, United Kingdom
- Orygen, Melbourne, VIC, Australia
- The Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
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Kerr-Gaffney J, Halls D, Harrison A, Tchanturia K. Exploring Relationships Between Autism Spectrum Disorder Symptoms and Eating Disorder Symptoms in Adults With Anorexia Nervosa: A Network Approach. Front Psychiatry 2020; 11:401. [PMID: 32477185 PMCID: PMC7235355 DOI: 10.3389/fpsyt.2020.00401] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 04/21/2020] [Indexed: 12/21/2022] Open
Abstract
Over the past few decades, research has accumulated to suggest a relationship between anorexia nervosa (AN) and autism spectrum disorder (ASD). Elevated ASD traits are present in around one third of those with AN, and there is some evidence to suggest that ASD traits are associated with more severe eating disorder (ED) psychopathology. The current study aimed to examine relationships between ED and ASD symptoms in individuals with a lifetime history of AN using network analysis. One hundred and one participants completed the ED Examination Questionnaire (EDE-Q) and the Social Responsiveness Scale (SRS-2). A regularized partial correlation network was estimated using a graphical least absolute shrinkage and selection operator. Expected influence (EI) and bridge EI values were calculated to identify central and bridge symptoms respectively. Isolation, difficulties with relating to others, and feelings of tension during social situations were most central to the network, while poor self-confidence, concerns over eating around others, and concerns over others seeing one's body were the strongest bridge symptoms. Our findings confirm that interpersonal problems are central to ED psychopathology. They also suggest poor self-confidence and social anxiety-type worries may mediate the relationship between ED and ASD symptoms in those with a lifetime diagnosis of AN. Longitudinal studies examining fluctuations in symptoms over time may be helpful in understanding direction of causality.
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Affiliation(s)
- Jess Kerr-Gaffney
- Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, United Kingdom
| | - Daniel Halls
- Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, United Kingdom
| | - Amy Harrison
- Department of Psychology and Human Development, University College London, London, United Kingdom
- National Eating Disorders Service, Psychological Medicine Clinical Academic Group, South London and Maudsley NHS Trust, London, United Kingdom
| | - Kate Tchanturia
- Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, United Kingdom
- National Eating Disorders Service, Psychological Medicine Clinical Academic Group, South London and Maudsley NHS Trust, London, United Kingdom
- Department of Psychology, Ilia State University, Tbilisi, Georgia
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Woods R. Commentary: Demand Avoidance Phenomena, a manifold issue? Intolerance of uncertainty and anxiety as explanatory frameworks for extreme demand avoidance in children and adolescents - a commentary on Stuart et al. (2020). Child Adolesc Ment Health 2020; 25:68-70. [PMID: 32307844 DOI: 10.1111/camh.12368] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/10/2019] [Indexed: 11/29/2022]
Abstract
Demand Avoidance Phenomena (DAP) is a neutral term for Pathological Demand Avoidance, which is sometimes conceptualised as an autism subtype. There is much ongoing controversy around the construct. In this commentary, I attempt to contextualise the recent article, Intolerance of Uncertainty and anxiety (Stuart et al., 2019) within wider discourses. This discussion provides tentative support for monotropism autism theory and the growing body of research indicating that DAP may not be developmentally persistent (a high rate of persons not meeting clinical threshold into adulthood). Going forward I would suggest that Stuart and colleagues' research should be replicated, in order to add to the DAP literature.
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