1
|
Filipčíková M, Wearne T, Li R, McDonald S. The prevalence, predictors, associated symptoms, and outcomes of social disinhibition following moderate-to-severe TBI: A scoping review of quantitative evidence. J Clin Exp Neuropsychol 2021; 43:716-736. [PMID: 34930093 DOI: 10.1080/13803395.2021.2000589] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The present study aimed to map existing quantitative evidence of research related to the nature of social disinhibition following moderate-to-severe traumatic brain injury (TBI), with a specific focus on its prevalence, predictors, associated symptoms and outcomes in studies that met minimal methodological criteria. We conducted a scoping review of the literature following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) extension for Scoping Reviews (PRISMA-ScR). Seventeen peer-reviewed articles including 1440 participants met the inclusion criteria and were included in the qualitative synthesis. Results of the study indicate that social disinhibition is a common and significant consequence of moderate-to-severe TBI with its prevalence estimates ranging from 21% to 32%. Inappropriate sexual behavior appears to be more prevalent in men and younger survivors. Rule-breaking/perseverative errors in fluency tests are significantly associated with social disinhibition. The perceived burden of caregivers of people with TBI is a very common outcome. An interesting finding was an association between higher social disinhibition and higher emotional empathy levels. However, similarly to many potential predictors, this was only found in a single study and therefore requires further investigation. Some common methodological flaws are discussed, such as the use of non-probability sampling, lack of sample size justification or not including a control group. Due to the heterogeneity of measures used to assess social disinhibition in the reviewed articles, conducting a meta-analysis was not possible. In conclusion, social disinhibition is a significant consequence of moderate-to-severe TBI, as it impacts both the TBI survivor and their family/caregivers. The present study extends the scope of the prior overview by offering a clearer picture of social disinhibition after surviving moderate-to-severe TBI, as it focuses on studies with strong methodology and validated measures. It also assesses potential predictors other than executive dysfunction, such as demographics and injury characteristics.
Collapse
Affiliation(s)
| | - Travis Wearne
- School of Psychology, University of New South Wales, Sydney, Australia
| | - Ranran Li
- School of Psychology, University of New South Wales, Sydney, Australia
| | - Skye McDonald
- School of Psychology, University of New South Wales, Sydney, Australia
| |
Collapse
|
2
|
Rudroff T, Workman CD. Transcranial Direct Current Stimulation as a Treatment Tool for Mild Traumatic Brain Injury. Brain Sci 2021; 11:brainsci11060806. [PMID: 34207004 PMCID: PMC8235194 DOI: 10.3390/brainsci11060806] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 06/12/2021] [Accepted: 06/15/2021] [Indexed: 11/16/2022] Open
Abstract
Mild traumatic brain injury (mTBI) has been defined as a transient (<24 h) condition of confusion and/or loss of consciousness for less than 30 min after brain injury and can result in short- and long-term motor and cognitive impairments. Recent studies have documented the therapeutic potential of non-invasive neuromodulation techniques for the enhancement of cognitive and motor function in mTBI. Alongside repetitive transcranial magnetic stimulation (rTMS), the main technique used for this purpose is transcranial direct current stimulation (tDCS). The focus of this review was to provide a detailed, comprehensive (i.e., both cognitive and motor impairment) overview of the literature regarding therapeutic tDCS paradigms after mTBI. A publication search of the PubMed, Scopus, CINAHL, and PsycINFO databases was performed to identify records that applied tDCS in mTBI. The publication search yielded 14,422 records from all of the databases, however, only three met the inclusion criteria and were included in the final review. Based on the review, there is limited evidence of tDCS improving cognitive and motor performance. Surprisingly, there were only three studies that used tDCS in mTBI, which highlights an urgent need for more research to provide additional insights into ideal therapeutic brain targets and optimized stimulation parameters.
Collapse
Affiliation(s)
- Thorsten Rudroff
- Department of Health and Human Physiology, University of Iowa, Iowa City, IA 52242, USA;
- Department of Neurology, University of Iowa Health Clinics, Iowa City, IA 52242, USA
- Correspondence: ; Tel.: +1-319-467-0363
| | - Craig D. Workman
- Department of Health and Human Physiology, University of Iowa, Iowa City, IA 52242, USA;
| |
Collapse
|
3
|
Cao M, Luo Y, Wu Z, Mazzola CA, Catania L, Alvarez TL, Halperin JM, Biswal B, Li X. Topological Aberrance of Structural Brain Network Provides Quantitative Substrates of Post-Traumatic Brain Injury Attention Deficits in Children. Brain Connect 2021; 11:651-662. [PMID: 33765837 DOI: 10.1089/brain.2020.0866] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Traumatic brain injury (TBI)-induced attention deficits are among the most common long-term cognitive consequences in children. Most of the existing studies attempting to understand the neuropathological underpinnings of cognitive and behavioral impairments in TBI have utilized heterogeneous samples and resulted in inconsistent findings. The current research proposed to investigate topological properties of the structural brain network in children with TBI and their relationship with post-TBI attention problems in a more homogeneous subgroup of children who had severe post-TBI attention deficits (TBI-A). Materials and Methods: A total of 31 children with TBI-A and 35 group-matched controls were involved in the study. Diffusion tensor imaging-based probabilistic tractography and graph theoretical techniques were used to construct the structural brain network in each subject. Network topological properties were calculated in both global level and regional (nodal) level. Between-group comparisons among the topological network measures and analyses for searching brain-behavioral were all corrected for multiple comparisons using Bonferroni method. Results: Compared with controls, the TBI-A group showed significantly higher nodal local efficiency and nodal clustering coefficient in left inferior frontal gyrus and right transverse temporal gyrus, whereas significantly lower nodal clustering coefficient in left supramarginal gyrus and lower nodal local efficiency in left parahippocampal gyrus. The temporal lobe topological alterations were significantly associated with the post-TBI inattentive and hyperactive symptoms in the TBI-A group. Conclusion: The results suggest that TBI-related structural re-modularity in the white matter subnetworks associated with temporal lobe may play a critical role in the onset of severe post-TBI attention deficits in children. These findings provide valuable input for understanding the neurobiological substrates of post-TBI attention deficits, and have the potential to serve as quantitatively measurable criteria guiding the development of more timely and tailored strategies for diagnoses and treatments to the affected individuals. Impact statement This study provides a new insight into the neurobiological substrates associated with post-traumatic brain injury attention deficits (TBI-A) in children, by evaluating topological alterations of the structural brain network. The results demonstrated that relative to group-matched controls, the children with TBI-A had significantly altered nodal local efficiency and nodal clustering coefficient in temporal lobe, which strongly linked to elevated inattentive and hyperactive symptoms in the TBI-A group. These findings suggested that white matter structural re-modularity in subnetworks associated with temporal lobe may serve as quantitatively measurable biomarkers for early prediction and diagnosis of post-TBI attention deficits in children.
Collapse
Affiliation(s)
- Meng Cao
- Department of Biomedical Engineering and New Jersey Institute of Technology, Newark, New Jersey, USA
| | - Yuyang Luo
- Department of Biomedical Engineering and New Jersey Institute of Technology, Newark, New Jersey, USA
| | - Ziyan Wu
- Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, New Jersey, USA
| | | | - Lori Catania
- North Jersey Neurodevelopmental Center, North Haledon, New Jersey, USA
| | - Tara L Alvarez
- Department of Biomedical Engineering and New Jersey Institute of Technology, Newark, New Jersey, USA
| | - Jeffrey M Halperin
- Department of Psychology, Queens College, City University of New York, New York, New York, USA
| | - Bharat Biswal
- Department of Biomedical Engineering and New Jersey Institute of Technology, Newark, New Jersey, USA
| | - Xiaobo Li
- Department of Biomedical Engineering and New Jersey Institute of Technology, Newark, New Jersey, USA.,Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, New Jersey, USA
| |
Collapse
|
4
|
Abstract
This chapter provides a review of the emotional and psychosocial consequences of moderate to severe traumatic brain injury (TBI). Many of the disorders affecting socioemotional function arise from damage to frontotemporal systems, exacerbated by white matter injury. They include disorders of social cognition, such as the ability to recognize emotions in others, the ability to attribute mental states to others, and the ability to experience empathy. Patients with TBI also often have disorders of emotion regulation. Disorders of drive or apathy can manifest across cognitive, emotional, and behavioral domains. Likewise, disorders of control can lead to dysregulated emotions and behavior. Other disorders, such as loss of self-awareness, are also implicated in poor psychosocial recovery. Finally, this chapter overviews psychiatric disorders associated with TBI, especially anxiety and depression. For each kind of disorder, the nature of the disorder and its prevalence, as well as theoretical considerations and impact on every day functions, are reviewed.
Collapse
Affiliation(s)
- Skye McDonald
- School of Psychology, University of New South Wales, Sydney, NSW, Australia.
| | - Helen Genova
- Center for Neuropsychology and Neuroscience Research, Kessler Foundation, East Hanover, NJ, United States
| |
Collapse
|
5
|
Quinn DK, Upston J, Jones T, Brandt E, Story-Remer J, Fratzke V, Wilson JK, Rieger R, Hunter MA, Gill D, Richardson JD, Campbell R, Clark VP, Yeo RA, Shuttleworth CW, Mayer AR. Cerebral Perfusion Effects of Cognitive Training and Transcranial Direct Current Stimulation in Mild-Moderate TBI. Front Neurol 2020; 11:545174. [PMID: 33117255 PMCID: PMC7575722 DOI: 10.3389/fneur.2020.545174] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 08/28/2020] [Indexed: 12/20/2022] Open
Abstract
Background: Persistent post-traumatic symptoms (PPS) after traumatic brain injury (TBI) can lead to significant chronic functional impairment. Pseudocontinuous arterial spin labeling (pCASL) has been used in multiple studies to explore changes in cerebral blood flow (CBF) that may result in acute and chronic TBI, and is a promising neuroimaging modality for assessing response to therapies. Methods: Twenty-four subjects with chronic mild-moderate TBI (mmTBI) were enrolled in a pilot study of 10 days of computerized executive function training combined with active or sham anodal transcranial direct current stimulation (tDCS) for treatment of cognitive PPS. Behavioral surveys, neuropsychological testing, and magnetic resonance imaging (MRI) with pCASL sequences to assess global and regional CBF were obtained before and after the training protocol. Results: Robust improvements in depression, anxiety, complex attention, and executive function were seen in both active and sham groups between the baseline and post-treatment visits. Global CBF decreased over time, with differences in regional CBF noted in the right inferior frontal gyrus (IFG). Active stimulation was associated with static or increased CBF in the right IFG, whereas sham was associated with reduced CBF. Neuropsychological performance and behavioral symptoms were not associated with changes in CBF. Discussion: The current study suggests a complex picture between mmTBI, cerebral perfusion, and recovery. Changes in CBF may result from physiologic effect of the intervention, compensatory neural mechanisms, or confounding factors. Limitations include a small sample size and heterogenous injury sample, but these findings suggest promising directions for future studies of cognitive training paradigms in mmTBI.
Collapse
Affiliation(s)
- Davin K Quinn
- Department of Psychiatry and Behavioral Sciences, University of New Mexico, Albuquerque, NM, United States
| | - Joel Upston
- Department of Psychiatry and Behavioral Sciences, University of New Mexico, Albuquerque, NM, United States
| | - Thomas Jones
- Department of Psychiatry and Behavioral Sciences, University of New Mexico, Albuquerque, NM, United States
| | - Emma Brandt
- Department of Neuroscience, University of New Mexico, Albuquerque, NM, United States
| | | | - Violet Fratzke
- Department of Neuroscience, University of New Mexico, Albuquerque, NM, United States.,Chicago Medical School, Chicago, IL, United States
| | - J Kevin Wilson
- Department of Neuroscience, University of New Mexico, Albuquerque, NM, United States
| | - Rebecca Rieger
- Department of Neuroscience, University of New Mexico, Albuquerque, NM, United States
| | | | - Darbi Gill
- Department of Neuroscience, University of New Mexico, Albuquerque, NM, United States
| | - Jessica D Richardson
- Department of Speech and Hearing Sciences, University of New Mexico, Albuquerque, NM, United States
| | - Richard Campbell
- Department of Psychiatry and Behavioral Sciences, University of New Mexico, Albuquerque, NM, United States.,Department of Neuroscience, University of New Mexico, Albuquerque, NM, United States
| | - Vincent P Clark
- Department of Psychology, University of New Mexico, Albuquerque, NM, United States.,Mind Research Network, Albuquerque, NM, United States
| | - Ronald A Yeo
- Department of Neuroscience, University of New Mexico, Albuquerque, NM, United States.,Department of Psychology, University of New Mexico, Albuquerque, NM, United States
| | | | | |
Collapse
|
6
|
Rossi M, Nibali MC, Torregrossa F, Bello L, Grasso G. Innovation in Neurosurgery: The Concept of Cognitive Mapping. World Neurosurg 2020; 131:364-370. [PMID: 31658579 DOI: 10.1016/j.wneu.2019.06.177] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Accepted: 06/20/2019] [Indexed: 11/30/2022]
Abstract
In recent years, advances in cortical-subcortical mapping, intraoperative neurophysiology, and neuropsychology have increased the ability to remove intrinsic brain tumors, expanding indications and maximizing the extent of resection. This has provided a significant improvement in progression-free survival, time of malignant transformation (in low-grade gliomas), and overall survival. Although current techniques enable preservation of language and motor functions during surgery, the maintenance of a complex set of functions defined with the term cognition is not always achievable. Cognition is defined as every neural process underlying a high human function and includes motor haptic and visuospatial functions, memory, social interactions, empathy, and emotions. In this regard, an extensive preoperative and postoperative neuropsychological evaluation is strongly suggested to assess cognitive impairment due to tumor growth, to assess surgical result, and to plan cognitive rehabilitation. This article discusses the main recent innovations introduced for cognitive mapping with the aim to preserve cognitive functions, which are essential to maintain a high quality of life.
Collapse
Affiliation(s)
- Marco Rossi
- Neurosurgical Oncology Unit, Department of Oncology and Hemato-Oncology, Università degli Studi di Milano and Humanitas Research Hospital, Istituto di Ricerca e Cura a Carattere Scientifico, Milan, Italy.
| | - Marco Conti Nibali
- Neurosurgical Oncology Unit, Department of Oncology and Hemato-Oncology, Università degli Studi di Milano and Humanitas Research Hospital, Istituto di Ricerca e Cura a Carattere Scientifico, Milan, Italy
| | - Fabio Torregrossa
- Neurosurgical Clinic, Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, Palermo, Italy
| | - Lorenzo Bello
- Neurosurgical Oncology Unit, Department of Oncology and Hemato-Oncology, Università degli Studi di Milano and Humanitas Research Hospital, Istituto di Ricerca e Cura a Carattere Scientifico, Milan, Italy
| | - Giovanni Grasso
- Neurosurgical Clinic, Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, Palermo, Italy
| |
Collapse
|
7
|
Lindsey HM, Wilde EA, Caeyenberghs K, Dennis EL. Longitudinal Neuroimaging in Pediatric Traumatic Brain Injury: Current State and Consideration of Factors That Influence Recovery. Front Neurol 2019; 10:1296. [PMID: 31920920 PMCID: PMC6927298 DOI: 10.3389/fneur.2019.01296] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 11/25/2019] [Indexed: 12/13/2022] Open
Abstract
Traumatic brain injury (TBI) is a leading cause of death and disability for children and adolescents in the U.S. and other developed and developing countries. Injury to the immature brain varies greatly from that of the mature, adult brain due to numerous developmental, pre-injury, and injury-related factors that work together to influence the trajectory of recovery during the course of typical brain development. Substantial damage to brain structure often underlies subsequent functional limitations that persist for years following pediatric TBI. Advances in neuroimaging have established an important role in the acute management of pediatric TBI, and magnetic resonance imaging (MRI) techniques have a particular relevance for the sequential assessment of long-term consequences from injuries sustained to the developing brain. The present paper will discuss the various factors that influence recovery and review the findings from the present neuroimaging literature to assess altered development and long-term outcome following pediatric TBI. Four MR-based neuroimaging modalities have been used to examine recovery from pediatric TBI longitudinally: (1) T1-weighted structural MRI is sensitive to morphological changes in gray matter volume and cortical thickness, (2) diffusion-weighted MRI is sensitive to changes in the microstructural integrity of white matter, (3) MR spectroscopy provides a sensitive assessment of metabolic and neurochemical alterations in the brain, and (4) functional MRI provides insight into the functional changes that occur as a result of structural damage and typical developmental processes. As reviewed in this paper, 13 cohorts have contributed to only 20 studies published to date using neuroimaging to examine longitudinal changes after TBI in pediatric patients. The results of these studies demonstrate considerable heterogeneity in post-injury outcome; however, the existing literature consistently shows that alterations in brain structure, function, and metabolism can persist for an extended period of time post-injury. With larger sample sizes and multi-site cooperation, future studies will be able to further examine potential moderators of outcome, such as the developmental, pre-injury, and injury-related factors discussed in the present review.
Collapse
Affiliation(s)
- Hannah M. Lindsey
- Department of Neurology, University of Utah, Salt Lake City, UT, United States
- Department of Psychology, Brigham Young University, Provo, UT, United States
| | - Elisabeth A. Wilde
- Department of Neurology, University of Utah, Salt Lake City, UT, United States
- Department of Physical Medicine and Rehabilitation, Baylor College of Medicine, Houston, TX, United States
| | - Karen Caeyenberghs
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Burwood, VIC, Australia
| | - Emily L. Dennis
- Department of Neurology, University of Utah, Salt Lake City, UT, United States
| |
Collapse
|
8
|
Puglisi G, Sciortino T, Rossi M, Leonetti A, Fornia L, Conti Nibali M, Casarotti A, Pessina F, Riva M, Cerri G, Bello L. Preserving executive functions in nondominant frontal lobe glioma surgery: an intraoperative tool. J Neurosurg 2019; 131:474-480. [PMID: 30265193 DOI: 10.3171/2018.4.jns18393] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 04/23/2018] [Indexed: 01/17/2023]
Abstract
OBJECTIVE The goal of surgery for gliomas is maximal tumor removal while preserving the patient's full functional integrity. At present during frontal tumor removal, this goal is mostly achieved, although the risk of impairing the executive functions (EFs), and thus the quality of life, remains significant. The authors investigated the accuracy of an intraoperative version of the Stroop task (iST), adapted for intraoperative mapping, to detect EF-related brain sites by evaluating the impact of the iST brain mapping on preserving functional integrity following a maximal tumor resection. METHODS Forty-five patients with nondominant frontal gliomas underwent awake surgery; brain mapping was used to establish the functional boundaries for the resection. In 18 patients language, praxis, and motor functions, but not EFs (control group), were mapped intraoperatively at the cortical-subcortical level. In 27 patients, in addition to language, praxis, and motor functions, EFs were mapped with the iST at the cortical-subcortical level (Stroop group). In both groups the EF performance was evaluated preoperatively, at 7 days and 3 months after surgery. RESULTS The iST was successfully administered in all patients. Consistent interferences, such as color-word inversion/latency, were obtained by stimulating precise white matter sites below the inferior and middle frontal gyri, anterior to the insula and over the putamen, and these were used to establish the posterior functional limit of the resection. Procedures implemented with iST dramatically reduced the EF deficits at 3 months. The EOR was similar in Stroop and control groups. CONCLUSIONS Brain mapping with the iST allows identification and preservation of the frontal lobe structures involved in inhibition of automatic responses, reducing the incidence of postoperative EF deficits and enhancing the further posterior and inferior margin of tumor resection.
Collapse
Affiliation(s)
- Guglielmo Puglisi
- 2Laboratory of Motor Control, Department of Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, and Humanitas Research Hospital, IRCCS, Milano, Italy.,3Neurosurgical Oncology Unit, Humanitas Research Hospital, IRCCS, Milano, Italy; and
| | - Tommaso Sciortino
- 1Neurosurgical Oncology Unit, Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, and Humanitas Research Hospital, IRCCS, Milano, Italy
| | - Marco Rossi
- 1Neurosurgical Oncology Unit, Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, and Humanitas Research Hospital, IRCCS, Milano, Italy
| | - Antonella Leonetti
- 2Laboratory of Motor Control, Department of Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, and Humanitas Research Hospital, IRCCS, Milano, Italy.,3Neurosurgical Oncology Unit, Humanitas Research Hospital, IRCCS, Milano, Italy; and
| | - Luca Fornia
- 2Laboratory of Motor Control, Department of Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, and Humanitas Research Hospital, IRCCS, Milano, Italy
| | - Marco Conti Nibali
- 1Neurosurgical Oncology Unit, Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, and Humanitas Research Hospital, IRCCS, Milano, Italy
| | - Alessandra Casarotti
- 3Neurosurgical Oncology Unit, Humanitas Research Hospital, IRCCS, Milano, Italy; and
| | - Federico Pessina
- 3Neurosurgical Oncology Unit, Humanitas Research Hospital, IRCCS, Milano, Italy; and
| | - Marco Riva
- 3Neurosurgical Oncology Unit, Humanitas Research Hospital, IRCCS, Milano, Italy; and.,4Department of Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, and Humanitas Research Hospital, IRCCS, Milano, Italy
| | - Gabriella Cerri
- 2Laboratory of Motor Control, Department of Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, and Humanitas Research Hospital, IRCCS, Milano, Italy
| | - Lorenzo Bello
- 1Neurosurgical Oncology Unit, Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, and Humanitas Research Hospital, IRCCS, Milano, Italy
| |
Collapse
|
9
|
Ryan NP, Reyes J, Crossley L, Beauchamp MH, Catroppa C, Anderson VA. Unraveling the Association between Pediatric Traumatic Brain Injury and Social Dysfunction: The Mediating Role of Self-Regulation. J Neurotrauma 2019; 36:2895-2903. [DOI: 10.1089/neu.2018.6308] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Affiliation(s)
- Nicholas P. Ryan
- Clinical Sciences, Murdoch Children's Research Institute, Parkville, Victoria, Australia
- Cognitive Neuroscience Unit, Deakin University, Geelong, Victoria, Australia
- Psychology, Royal Children's Hospital, Melbourne, Victoria, Australia
- Department of Pediatrics, University of Melbourne, Melbourne, Victoria, Australia
| | - Jonathan Reyes
- Clinical Sciences, Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Louise Crossley
- Clinical Sciences, Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Miriam H. Beauchamp
- Department of Psychology, University of Montreal, Montreal, Quebec, Canada
- Research Centre, Ste-Justine Hospital, Montreal, Quebec, Canada
| | - Cathy Catroppa
- Clinical Sciences, Murdoch Children's Research Institute, Parkville, Victoria, Australia
- Psychology, Royal Children's Hospital, Melbourne, Victoria, Australia
- Department of Pediatrics, University of Melbourne, Melbourne, Victoria, Australia
| | - Vicki A. Anderson
- Clinical Sciences, Murdoch Children's Research Institute, Parkville, Victoria, Australia
- Psychology, Royal Children's Hospital, Melbourne, Victoria, Australia
- Department of Pediatrics, University of Melbourne, Melbourne, Victoria, Australia
| |
Collapse
|
10
|
Roberts S, Henry JD, Molenberghs P. Immoral behaviour following brain damage: A review. J Neuropsychol 2018; 13:564-588. [DOI: 10.1111/jnp.12155] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Revised: 02/21/2018] [Indexed: 12/30/2022]
Affiliation(s)
- Stefanie Roberts
- School of Psychological Sciences Monash Institute of Cognitive and Clinical Neurosciences Monash University Clayton Victoria Australia
| | - Julie D. Henry
- School of Psychology University of Queensland St Lucia Queensland Australia
| | - Pascal Molenberghs
- School of Psychological Sciences The University of Melbourne Parkville Victoria Australia
| |
Collapse
|
11
|
Van Der Plas E, Erdman L, Nieman BJ, Weksberg R, Butcher DT, O'connor DL, Aufreiter S, Hitzler J, Guger SL, Schachar RJ, Ito S, Spiegler BJ. Characterizing neurocognitive late effects in childhood leukemia survivors using a combination of neuropsychological and cognitive neuroscience measures. Child Neuropsychol 2017; 24:999-1014. [PMID: 29017430 DOI: 10.1080/09297049.2017.1386170] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Knowledge about cognitive late effects in survivors of childhood acute lymphoblastic leukemia (ALL) is largely based on standardized neuropsychological measures and parent reports. To examine whether cognitive neuroscience paradigms provided additional insights into neurocognitive and behavioral late effects in ALL survivors, we assessed cognition and behavior using a selection of cognitive neuroscience tasks and standardized measures probing domains previously demonstrated to be affected by chemotherapy. 130 ALL survivors and 158 control subjects, between 8 and 18 years old at time of testing, completed the n-back (working memory) and stop-signal (response inhibition) tasks. ALL survivors also completed standardized measures of intelligence (Wechsler Intelligence Scales [WISC-IV]), motor skills (Grooved Pegboard), math abilities (WIAT-III), and executive functions (Delis-Kaplan Executive Function System). Parents completed behavioral measures of executive functions (Behavior Rating Inventory of Executive Function [BRIEF]) and attention (Conners-3). ALL survivors exhibited deficiencies in working memory and response inhibition compared with controls. ALL survivors also exhibited deficits on WISC-IV working memory and processing speed, Grooved Pegboard, WIAT-III addition and subtraction fluency, and numerical operations, as well as DKEFS number-letter switching. Parent reports suggested more attention deficits (Conners-3) and behavioral difficulties (BRIEF) in ALL survivors compared with referenced norms. Low correspondence between standardized and experimental measures of working memory and response inhibition was noted. The use of cognitive neuroscience paradigms complements our understanding of the cognitive deficits evident after treatment of ALL. These measures could further delineate cognitive processes involved in neurocognitive late effects, providing opportunities to explore their underlying mechanisms.
Collapse
Affiliation(s)
- Ellen Van Der Plas
- a Translational Medicine , The Hospital for Sick Children Research Institute , Toronto , Canada.,b Psychiatry Research , The Hospital for Sick Children , Toronto , Canada
| | - Lauren Erdman
- c Genetics and Genome Biology , The Hospital for Sick Children Research Institute , Toronto , Canada.,d Department of Computer Science , The University of Toronto , Toronto , Canada
| | - Brian J Nieman
- a Translational Medicine , The Hospital for Sick Children Research Institute , Toronto , Canada.,e Mouse Imaging Centre , The Hospital for Sick Children , Toronto , Canada.,f Ontario Institute for Cancer Research , Toronto , Canada.,g Department of Medical Biophysics , The University of Toronto , Toronto , Canada
| | - Rosanna Weksberg
- c Genetics and Genome Biology , The Hospital for Sick Children Research Institute , Toronto , Canada.,h Department of Pediatrics, Faculty of Medicine , The University of Toronto , Toronto , Canada.,i Institutes of Medical Science , The University of Toronto , Toronto , Canada
| | - Darci T Butcher
- c Genetics and Genome Biology , The Hospital for Sick Children Research Institute , Toronto , Canada
| | - Deborah L O'connor
- a Translational Medicine , The Hospital for Sick Children Research Institute , Toronto , Canada.,j Nutritional Sciences , The University of Toronto , Toronto , Canada
| | - Susanne Aufreiter
- a Translational Medicine , The Hospital for Sick Children Research Institute , Toronto , Canada
| | - Johann Hitzler
- h Department of Pediatrics, Faculty of Medicine , The University of Toronto , Toronto , Canada.,k Department of Haematology/Oncology , The Hospital for Sick Children , Toronto , Canada
| | - Sharon L Guger
- l Department of Psychology , The Hospital for Sick Children , Toronto , Canada
| | - Russell J Schachar
- b Psychiatry Research , The Hospital for Sick Children , Toronto , Canada.,i Institutes of Medical Science , The University of Toronto , Toronto , Canada.,m Department of Psychiatry, Faculty of Medicine , The University of Toronto , Toronto , Canada
| | - Shinya Ito
- a Translational Medicine , The Hospital for Sick Children Research Institute , Toronto , Canada.,n Clinical Pharmacology and Toxicology , The Hospital for Sick Children , Toronto , Canada.,o Department of Pharmacology and Toxicology, Faculty of Medicine , The University of Toronto , Toronto , Canada
| | - Brenda J Spiegler
- h Department of Pediatrics, Faculty of Medicine , The University of Toronto , Toronto , Canada.,l Department of Psychology , The Hospital for Sick Children , Toronto , Canada
| |
Collapse
|
12
|
van der Plas E, Schachar RJ, Hitzler J, Crosbie J, Guger SL, Spiegler BJ, Ito S, Nieman BJ. Brain structure, working memory and response inhibition in childhood leukemia survivors. Brain Behav 2017; 7:e00621. [PMID: 28239531 PMCID: PMC5318374 DOI: 10.1002/brb3.621] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 11/09/2016] [Accepted: 11/11/2016] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION Survival rates for children with acute lymphoblastic leukemia (ALL) approach 95%. At the same time, there is growing concern that chemotherapy causes alterations in brain development and cognitive abilities. We performed MRI measurements of white and gray matter volume to explore how variation in brain structure may be related to cognitive abilities in ALL survivors and healthy controls. METHODS The sample included 24 male ALL survivors who had completed contemporary treatment 3-11 years prior, and 21 age- and sex-matched controls. Participants were between 8 and 18 years old. Working memory and motor response inhibition were measured with the N-Back and Stop Signal Tasks (SST), respectively. Participants underwent 3T structural MRI to assess white and gray matter volumes overall, lobe-wise, and in cortical and atlas-identified subcortical structures. Mental health was assessed with the Child Behavioral Checklist. RESULTS ALL survivors performed more poorly on measures of working memory and response inhibition than controls. Frontal and parietal white matter, temporal and occipital gray matter volume, and volumes of subcortical white and gray matter structures were significantly reduced in ALL survivors compared with controls. Significant structure-function correlations were observed between working memory performance and volume of the amygdala, thalamus, striatum, and corpus callosum. Response inhibition was correlated with frontal white matter volume. No differences were found in psychopathology. CONCLUSIONS Compared with controls, a reduction in volume across brain regions and tissue types, was detectable in ALL survivors years after completion of therapy. These structural alterations were correlated with neurocognitive performance, particularly in working memory. Confirming these observations in a larger, more representative sample of the population is necessary. Additionally, establishing the time course of these changes-and the treatment, genetic, and environmental factors that influence them-may provide opportunities to identify at-risk patients, inform the design of treatment modifications, and minimize adverse cognitive outcomes.
Collapse
Affiliation(s)
- Ellen van der Plas
- Physiology and Experimental Medicine The Hospital for Sick Children Research Institute Toronto ON Canada; Psychiatry Research The Hospital for Sick Children Toronto ON Canada
| | - Russell J Schachar
- Psychiatry Research The Hospital for Sick Children Toronto ON Canada; Department of Psychiatry Faculty of Medicine The University of Toronto Toronto ON Canada
| | - Johann Hitzler
- Department of Pediatrics Faculty of Medicine The University of Toronto Toronto ON Canada; Department of Haematology/Oncology The Hospital for Sick Children Toronto ON Canada
| | - Jennifer Crosbie
- Psychiatry Research The Hospital for Sick Children Toronto ON Canada
| | - Sharon L Guger
- Department of Psychology The Hospital for Sick Children Toronto ON Canada
| | - Brenda J Spiegler
- Department of Pediatrics Faculty of Medicine The University of Toronto Toronto ON Canada; Department of Psychology The Hospital for Sick Children Toronto ON Canada
| | - Shinya Ito
- Physiology and Experimental Medicine The Hospital for Sick Children Research Institute Toronto ON Canada; Clinical Pharmacology and Toxicology The Hospital for Sick Children Toronto ON Canada; Pharmacology and Pharmacy Faculty of Medicine The University of Toronto Toronto ON Canada
| | - Brian J Nieman
- Physiology and Experimental Medicine The Hospital for Sick Children Research Institute Toronto ON Canada; Mouse Imaging Centre (MICe) The Hospital for Sick Children Toronto ON Canada; Ontario Institute for Cancer Research Toronto ON Canada; Department of Medical Biophysics The University of Toronto Toronto ON Canada
| |
Collapse
|
13
|
Osborne-Crowley K, McDonald S. A review of social disinhibition after traumatic brain injury. J Neuropsychol 2016; 12:176-199. [DOI: 10.1111/jnp.12113] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2016] [Revised: 09/05/2016] [Indexed: 11/25/2022]
Affiliation(s)
| | - Skye McDonald
- School of Psychology; The University of New South Wales; Sydney New South Wales Australia
| |
Collapse
|
14
|
Osborne-Crowley K, McDonald S, Rushby JA. Role of Reversal Learning Impairment in Social Disinhibition following Severe Traumatic Brain Injury. J Int Neuropsychol Soc 2016; 22:303-13. [PMID: 26754292 DOI: 10.1017/S1355617715001277] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVES The current study aimed to determine whether reversal learning impairments and feedback-related negativity (FRN), reflecting reward prediction error signals generated by negative feedback during the reversal learning tasks, were associated with social disinhibition in a group of participants with traumatic brain injury (TBI). METHODS Number of reversal errors on a social and a non-social reversal learning task and FRN were examined for 21 participants with TBI and 21 control participants matched for age. Participants with TBI were also divided into low and high disinhibition groups based on rated videotaped interviews. RESULTS Participants with TBI made more reversal errors and produced smaller amplitude FRNs than controls. Furthermore, participants with TBI high on social disinhibition made more reversal errors on the social reversal learning task than did those low on social disinhibition. FRN amplitude was not related to disinhibition. CONCLUSIONS These results suggest that impairment in the ability to update behavior when social reinforcement contingencies change plays a role in social disinhibition after TBI. Furthermore, the social reversal learning task used in this study may be a useful neuropsychological tool for detecting susceptibility to acquired social disinhibition following TBI. Finally, that the FRN amplitude was not associated with social disinhibition suggests that reward prediction error signals are not critical for behavioral adaptation in the social domain.
Collapse
|
15
|
Yuan W, Wade SL, Babcock L. Structural connectivity abnormality in children with acute mild traumatic brain injury using graph theoretical analysis. Hum Brain Mapp 2014; 36:779-92. [PMID: 25363671 DOI: 10.1002/hbm.22664] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Revised: 08/19/2014] [Accepted: 09/09/2014] [Indexed: 01/09/2023] Open
Abstract
The traumatic biomechanical forces associated with mild traumatic brain injury (mTBI) typically impart diffuse, as opposed to focal, brain injury potentially disrupting the structural connectivity between neural networks. Graph theoretical analysis using diffusion tensor imaging was used to assess injury-related differences in structural connectivity between 23 children (age 11-16 years) with mTBI and 20 age-matched children with isolated orthopedic injuries (OI) scanned within 96 h postinjury. The distribution of hub regions and the associations between alterations in regional network measures and symptom burden, as assessed by the postconcussion symptom scale score (PCSS), were also examined. In comparison to the OI group, the mTBI group was found to have significantly higher small-worldness (P < 0.0001), higher normalized clustering coefficients (P < 0.0001), higher normalized characteristic path length (P = 0.007), higher modularity (P = 0.0005), and lower global efficiency (P < 0.0001). A series of hub regions in the mTBI group were found to have significant alterations in regional network measures including nodal degree, nodal clustering coefficient, and nodal between-ness centrality. Correlation analysis showed that PCSS total score acquired at the time of imaging was significantly associated with the nodal degree of two hubs, the superior frontal gyrus at orbital section and the middle frontal gyrus. These findings provide new evidence of acute white matter alteration at both global and regional network level following mTBI in children furthering our understanding of underlying mechanisms of acute neurological insult associated with mTBI.
Collapse
Affiliation(s)
- Weihong Yuan
- Pediatric Neuroimaging Research Consortium, Division of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; College of Medicine University of Cincinnati, Cincinnati, Ohio
| | | | | |
Collapse
|