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Bivona U, Costa A, Ciurli P, Donvito T, Lombardi G, Misici I, Moretti G, Caltagirone C, Formisano R, Prigatano GP. Modification of the Patient Competency Rating Scale to Measure Anosodiaphoria after Severe Acquired Brain Injury: Preliminary Findings. Arch Clin Neuropsychol 2021; 37:753-761. [PMID: 34933340 DOI: 10.1093/arclin/acab096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/30/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE Impaired self-awareness (ISA) of altered functional capacities is a common sequelae of severe acquired brain injury that can severely hamper neuro-rehabilitation in this clinical population. ISA is frequently associated with anosodiaphoria and/or apathy. Although several scales are available to measure apathy, no tools have been published to specifically assess anosodiaphoria after acquired brain injury. In this paper, we reported an initial effort to develop an anosodiaphoria subscale in a commonly used measure of ISA, that is, the Patient Competency Rating scale-neurorehabilitation form (PCRS-NR). METHOD A sample of 46 participants with severe acquired brain injury completed a functional, ISA, apathy, and anosodiaphoria assessment. One informal caregiver of each patient participated in the study. Thus, we were able to obtain external data on his/her level of functional competencies, and self-awareness, which allowed separating patients with low self-awareness (LSA) from those with high self-awareness (HSA). Finally, the patients were compared with 44 healthy age-gender-years of formal education matched control participants (HCs). RESULTS Compared to both patients with HSA and HCs, patients with LSA demonstrated greater anosodiapvhoria and lower levels of functioning than both HSA patients and HCs. A stronger relationship emerged between ISA and anosodiaphoria rather than with apathy. CONCLUSIONS These initial findings provide support that PCRS scale can be adapted to measure anosodiaphoria as well as ISA. The findings reveal a stronger correlation between this measure of anosodiaphoria and ISA compared with the correlation of apathy to ISA. The present method for measuring anosodiaphoria takes into account the actual levels of patients' functioning.
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Affiliation(s)
- U Bivona
- IRCCS, Santa Lucia Foundation, Neuroriabilitazione 2, Rome, Italy
| | - A Costa
- IRCCS, Santa Lucia Foundation, Rome, Italy.,Unicusano University, Rome, Italy
| | - P Ciurli
- IRCCS, Santa Lucia Foundation, Neuropsychology Unit, Rome, Italy
| | - T Donvito
- IRCCS, Santa Lucia Foundation, Neuroriabilitazione 2, Rome, Italy
| | - G Lombardi
- IRCCS, Santa Lucia Foundation, Neuroriabilitazione 2, Rome, Italy
| | - I Misici
- IRCCS, Santa Lucia Foundation, Neuroriabilitazione 2, Rome, Italy
| | - G Moretti
- IRCCS, Santa Lucia Foundation, Neuroriabilitazione 2, Rome, Italy
| | - C Caltagirone
- IRCCS, Santa Lucia Foundation, Neuropsychology Unit, Rome, Italy.,Tor Vergata University, Rome, USA
| | - R Formisano
- IRCCS, Santa Lucia Foundation, Neuroriabilitazione 2, Rome, Italy
| | - G P Prigatano
- Department of Clinical Neuropsychology, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA
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McDonald S, Genova H. The effect of severe traumatic brain injury on social cognition, emotion regulation, and mood. HANDBOOK OF CLINICAL NEUROLOGY 2021; 183:235-260. [PMID: 34389120 DOI: 10.1016/b978-0-12-822290-4.00011-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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.
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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
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Abstract
Background:
Apathy is defined as diminished motivation free from altered consciousness,
cognitive impairment or emotional distress. It is a prevalent syndrome in different disorders,
which share brain system alterations despite very different underlying pathologies. However, to
date, little research has be en devoted to the subject.
Aim:
To review the concept of apathy and clarify its aetiology, structural and functional neural
bases and treatment options.
Methods:
Literature search and review, with “apathy” as a term, using all main databases (Medline,
Psychinfo, Cochrane) included in our organization’s (RSMB; Osakidetza/Basque Health Service)
Ovid search engine, together with a manual search of relevant papers.
Results:
The literature reviewed shows that apathy is a multi-dimensional clinical construct with a
current definition and validated diagnostic criteria. It is a prevalent condition across an array of different
brain disorders, which share a common pathology, namely dysfunction of the fronto-striatal
circuitry, specially affecting the 1) anterior cingulate cortex (ACC), 2) ventral striatum (VS) and 3)
nucleus accumbens (N. Acc.). Different theories have emerged regarding the role of the ACC in the
genesis of apathy. The neuromodulator dopamine is heavily implicated in 1- ACC, 2- VS, 3- in particulat
the N. Acc., and 4- the genesis of apathy, although other neurotransmitters could also be
involved to a lesser degree. There is a patent lack of RCTs on the efficiency of current therapeutic options.
Conclusion:
Further research is needed to help understand the functional neuroanatomy, neuromodulators
involved and possible treatment options of this clinical construct.
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Bivona U, Costa A, Contrada M, Silvestro D, Azicnuda E, Aloisi M, Catania G, Ciurli P, Guariglia C, Caltagirone C, Formisano R, Prigatano GP. Depression, apathy and impaired self-awareness following severe traumatic brain injury: a preliminary investigation. Brain Inj 2019; 33:1245-1256. [PMID: 31304792 DOI: 10.1080/02699052.2019.1641225] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Primary Objective: The primary aim of this study was to determine the frequency of severe impaired self-awareness (ISA) in patients with severe traumatic brain injury (TBI) and the correlates of selected clinical, neuropsychiatric and cognitive variables. The secondary aim of the study was to assess depression and apathy on the basis of their level of self-awareness. Methods: Thirty patients with severe TBI and 30 demographically matched healthy control subjects (HCs) were compared on measures of ISA, depression, anxiety, alexithymia, neuropsychiatric symptoms and cognitive flexibility. Results: Twenty percent of the patients demonstrated severe ISA. Severe post-acute ISA was associated with more severe cognitive inflexibility, despite the absence of differences in TBI severity, as evidenced by a Glasgow Coma Scale (GCS) score lower than 9 in all cases in the acute phase. Patients with severe ISA showed lower levels of depression and anxiety but tended to show more apathy and to have greater difficulty describing their emotional state than patients with severe TBI who showed minimal or no disturbance in self-awareness. Conclusion: These findings support the general hypothesis that severe ISA following severe TBI is typically not associated with depression and anxiety, but rather with apathy and cognitive inflexibility.
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Affiliation(s)
- U Bivona
- a IRCCS, Santa Lucia Foundation , Rome , Italy
| | - A Costa
- b Unicusano University , Rome , Italy
| | - M Contrada
- a IRCCS, Santa Lucia Foundation , Rome , Italy
| | - D Silvestro
- a IRCCS, Santa Lucia Foundation , Rome , Italy
| | - E Azicnuda
- a IRCCS, Santa Lucia Foundation , Rome , Italy
| | - M Aloisi
- a IRCCS, Santa Lucia Foundation , Rome , Italy
| | - G Catania
- a IRCCS, Santa Lucia Foundation , Rome , Italy
| | - P Ciurli
- a IRCCS, Santa Lucia Foundation , Rome , Italy
| | - C Guariglia
- a IRCCS, Santa Lucia Foundation , Rome , Italy.,c Sapienza University , Rome , Italy
| | - C Caltagirone
- a IRCCS, Santa Lucia Foundation , Rome , Italy.,d Tor Vergata University , Rome , Italy
| | - R Formisano
- a IRCCS, Santa Lucia Foundation , Rome , Italy
| | - G P Prigatano
- e Department of Clinical Neuropsychology, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center , Phoenix , AZ , USA
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Atif H, Hicks SD. A Review of MicroRNA Biomarkers in Traumatic Brain Injury. J Exp Neurosci 2019; 13:1179069519832286. [PMID: 30886525 PMCID: PMC6410383 DOI: 10.1177/1179069519832286] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 01/29/2019] [Indexed: 12/13/2022] Open
Abstract
There is growing public concern surrounding traumatic brain injury (TBI). TBI can cause significant morbidity, and the long-term sequelae are poorly understood. TBI diagnosis and management rely on patient-reported symptoms and subjective clinical assessment. There are no biologic tools to detect mild TBI or to track brain recovery. Emerging evidence suggests that microRNAs (miRNAs) may provide information about the injured brain. These tiny epigenetic molecules are expressed throughout the body. However, they are particularly important in neurons, can cross the blood-brain barrier, and are securely transported from cell to cell, where they regulate gene expression. miRNA levels may identify patients with TBI and predict symptom duration. This review synthesizes miRNA findings from 14 human studies. We distill more than 291 miRNAs to 17 biomarker candidates that overlap across multiple studies and multiple biofluids. The goal of this review is to establish a collective understanding of miRNA biology in TBI and identify clinical priorities for future investigations of this promising biomarker.
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Affiliation(s)
| | - Steven D Hicks
- Department of Pediatrics, Penn State College of Medicine, Hershey, PA, USA
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Bhomia M, Balakathiresan NS, Wang KK, Papa L, Maheshwari RK. A Panel of Serum MiRNA Biomarkers for the Diagnosis of Severe to Mild Traumatic Brain Injury in Humans. Sci Rep 2016; 6:28148. [PMID: 27338832 PMCID: PMC4919667 DOI: 10.1038/srep28148] [Citation(s) in RCA: 104] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 06/01/2016] [Indexed: 01/19/2023] Open
Abstract
MicroRNAs (MiRNAs) are small endogenous RNA molecules and have emerged as novel serum diagnostic biomarkers for several diseases due to their stability and detection at minute quantities. In this study, we have identified a serum miRNA signature in human serum samples of mild to severe TBI, which can be used for diagnosis of mild and moderate TBI (MMTBI). Human serum samples of MMTBI, severe TBI (STBI), orthopedic injury and healthy controls were used and miRNA profiling was done using taqman real time PCR. The real time PCR data for the MMTBI, STBI and orthopedic injury was normalized to the control samples which showed upregulation of 39, 37 and 33 miRNAs in MMTBI, STBI and orthopedic injury groups respectively. TBI groups were compared to orthopedic injury group and an up-regulation of 18 and 20 miRNAs in MMTBI and STBI groups was observed. Among these, a signature of 10 miRNAs was found to be present in both MMTBI and STBI groups. These 10 miRNAs were validated in cerebrospinal fluid (CSF) from STBI and four miRNAs were found to be upregulated in CSF. In conclusion, we identified a subset of 10 unique miRNAs which can be used for diagnosis of MMTBI and STBI.
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Affiliation(s)
- Manish Bhomia
- Department of Pathology, Uniformed Services University of the Health Sciences, Bethesda, MD, 20814, USA
| | - Nagaraja S Balakathiresan
- Department of Pathology, Uniformed Services University of the Health Sciences, Bethesda, MD, 20814, USA
| | - Kevin K Wang
- Program for Neurotrauma, Neuroproteomics &Biomarker Research, Department of Psychiatry, McKnight Brain Institute, University of Florida, Gainesville, FL 32611, USA
| | - Linda Papa
- Department of Emergency Medicine, Orlando Regional Medical Center, Orlando, Florida, 32806, USA
| | - Radha K Maheshwari
- Department of Pathology, Uniformed Services University of the Health Sciences, Bethesda, MD, 20814, USA
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Abstract
Traumatic brain injury (TBI) may result in significant emotional and behavioral changes, such as depression, impulsivity, anxiety, aggressive behavior, and posttraumatic stress disorder. Apathy has been increasingly recognized as a relevant sequela of TBI, with a negative impact on the patients' quality of life as well as their participation in rehabilitation activities. This article reviews the nosologic and phenomenological aspects of apathy in TBI, diagnostic issues, frequency and prevalence, relevant comorbid conditions, potential mechanisms, and treatment.
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Affiliation(s)
- Sergio E Starkstein
- School of Psychiatry and Clinical Neurosciences, University of Western Australia, Fremantle Hospital T-7, Fremantle, Western Australia 6959, Australia.
| | - Jaime Pahissa
- Department of Psychiatry, CEMIC University, Valdenegro 4337, Buenos Aires 1430, Argentina
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