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OBJECTIVE: To examine the differences in participation, life satisfaction, and psychosocial outcomes among individuals with traumatic brain injury (TBI) endorsing current, past, or no chronic pain. SETTING: Community. PARTICIPANTS: Three thousand eight hundred four TBI Model Systems participants 1 to 30 years of age postinjury classified into 1 of 3 groups based on their pain experience: current pain, past pain, no pain completed a Pain Survey at their usual follow-up appointment which on average was approximately 8 years postinjury. DESIGN: Multisite, cross-sectional observational cohort study. MAIN OUTCOME MEASURES: Sociodemographic and injury characteristics and psychosocial outcomes (ie, satisfaction with life, depression, anxiety, posttraumatic stress disorder [PTSD], sleep quality, community participation). RESULTS: Persons with current chronic pain demonstrated higher scores on measures of PTSD, anxiety, and depression, and the lower scores on measures of sleep quality, community participation and satisfaction with life. Those with resolved past pain had mean scores for these outcomes that were all between the current and no chronic pain groups, but always closest to the no pain group. After adjusting for sociodemographic and function in multivariate analysis, having current chronic pain was associated with more negative psychosocial outcomes. The largest effect sizes (ES; in absolute value) were observed for the PTSD, depression, anxiety, and sleep quality measures (ES = 0.52-0.81) when comparing current pain to past or no pain, smaller ES were observed for life satisfaction (ES = 0.22-0.37) and out and about participation (ES = 0.16-0.18). When comparing past and no pain groups, adjusted ES were generally small for life satisfaction, PTSD, depression, anxiety, and sleep quality (ES = 0.10-0.23) and minimal for participation outcomes (ES = 0.02-0.06). CONCLUSIONS: Chronic pain is prevalent among individuals with TBI and is associated with poorer psychosocial outcomes, especially for PTSD, depression, anxiety, and sleep disturbance. The results from this study highlight the presence of modifiable comorbidities among those with chronic pain and TBI. Persons who experience persistent pain following TBI may be at greater risk for worse psychosocial outcomes.
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Lesiones Traumáticas del Encéfalo , Dolor Crónico , Humanos , Niño , Estudios Transversales , Lesiones Traumáticas del Encéfalo/complicaciones , Lesiones Traumáticas del Encéfalo/epidemiología , Comorbilidad , Ansiedad/epidemiologíaRESUMEN
OBJECTIVE: To examine the relationship between an estimate of sleep-wake regulation derived from actigraphy and determine whether it would be sensitive to neurocognitive dysfunction associated with acquired brain injury (ABI) in a pediatric rehabilitation sample. DESIGN: Cross-sectional design. SETTING: Inpatient pediatric rehabilitation facility. PARTICIPANTS: A sample (N=43) of 31 males (72.1%) and 12 females (27.9%) admitted to a pediatric rehabilitation hospital wore an actigraph (wrist accelerometer) for 1 week. Participant ages ranged from 8 to 17 years (mean, 13.1y; SD, 2.7y). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Raw actigraphy activity counts in 1-minute epochs were used to derive a rest-activity ratio over each 24-hour period; a 5-day average value was calculated for Monday through Friday. Brain injury status was derived through medical record review, resulting in the formation of 3 groups: traumatic brain injury (n=14), nontraumatic brain injury (n=16), and a non-ABI control group (n=13). Functional status was measured using FIM for children (WeeFIM) Cognitive and Motor scores extracted from the medical records. RESULTS: Unadjusted models showed a significant main group effect for brain injury status (P=.012). Compared with controls, the rest-activity ratio was significantly lower in both the traumatic brain injury (P=.005), and nontraumatic brain injury (P=.023) groups. However, the main group effect was no longer significant in an adjusted model controlling for WeeFIM Cognitive and WeeFIM Motor scores at admission. In the context of the adjusted model, there was a significant relationship between the rest-activity ratio and WeeFIM Cognitive scores at admission. CONCLUSIONS: Individuals with lower functional status at admission, especially in the cognitive domain, had lower rest-activity ratios, suggesting poorer sleep-wake regulation. Similar to findings in adults with ABI, this ratio may have utility in tracking sleep-wake regulation in the pediatric rehabilitation setting. Future studies should investigate sensitivity to change over the course of recovery and responsiveness to clinical interventions to improve sleep.
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Lesiones Traumáticas del Encéfalo , Lesiones Encefálicas , Adolescente , Adulto , Lesiones Encefálicas/rehabilitación , Niño , Estudios Transversales , Femenino , Hospitalización , Humanos , Tiempo de Internación , MasculinoRESUMEN
Impairments in cognitive processing related to social understanding and communication (i.e., "social cognition") are well documented after moderate or severe traumatic brain injury (TBI) and can contribute to negative functional outcome. Depression is also a common feature of TBI with detrimental functional consequences. We evaluated relationships between social cognition, depression symptom severity, and functional status in individuals with chronic TBI (>1 year post injury; n = 25) and healthy controls (n = 30) using objective tests of social cognition as well as self-reported depression (Beck Depression Inventory-II) and functional status (Functional Behavior Profile). Results revealed significant relationships between depression and functional status across the sample, and relationships between social cognition and functional status specific to TBI. In the TBI group only, social cognition significantly predicted both overall and social functional status above and beyond depression. Group differences in functional status were independently mediated by social cognition and, especially, depression. Our findings suggest that social cognitive impairments and depression are distinct, functionally relevant TBI sequelae. Interventions to improve social functioning in this population may be most effective when contextualized within treatments for emotional disturbances.
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Lesiones Traumáticas del Encéfalo , Disfunción Cognitiva , Lesiones Traumáticas del Encéfalo/complicaciones , Cognición , Disfunción Cognitiva/etiología , Depresión/etiología , Estado Funcional , Humanos , Pruebas Neuropsicológicas , Cognición SocialRESUMEN
OBJECTIVE: To document the process by which metacognitive judgments ("online" monitoring of one's own cognitive performance during task completion) are made after traumatic brain injury (TBI). PARTICIPANTS: Sixteen community-dwelling adults with moderate to severe TBI and 16 matched healthy controls. DESIGN: Prospective, cross-sectional design. MEASURES: Metacognitive retrospective confidence judgments and reaction times were collected as participants performed a metamemory task. RESULTS: Adults with TBI did not differ from healthy peers in metacognitive accuracy; however, they took significantly longer to make retrospective confidence judgments. Retrospective confidence judgment reaction times were not consistently correlated to measures of processing speed in either sample. CONCLUSIONS: Adults with TBI engage in different postdecisional processes to make metacognitive judgments compared with healthy controls. Findings suggest that reaction times may be an important dimension of metacognition to assess clinically after TBI.
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Lesiones Traumáticas del Encéfalo , Metacognición , Adulto , Lesiones Traumáticas del Encéfalo/diagnóstico , Estudios de Casos y Controles , Estudios Transversales , Humanos , Juicio , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
OBJECTIVE: Individuals with traumatic brain injury (TBI) can experience social isolation, which is damaging to well-being and counterproductive to successful rehabilitation. It has been proposed that social cognitive deficits that commonly result from TBI may contribute to weakened social integration. However, the consequences of specific social cognitive deficits in TBI are still being delineated. The current work sought to better characterize the relationship between community integration and facial affect recognition (FAR) in TBI. PARTICIPANTS AND METHODS: A total of 27 participants with moderate to severe TBI and 30 healthy controls (HCs) completed two tests of FAR, which employed either static photographic stimuli or dynamic video stimuli (The Awareness of Social Inference Test). The Community Integration Questionnaire was also administered to participants. RESULTS: Participants with TBI were significantly impaired on both the static and dynamic FAR measures, yet the deficits were most pronounced within the dynamic task. Furthermore, participants with TBI reported lower community integration compared with HCs. FAR was positively associated with community integration in both groups, such that participants with proficient affect recognition skills were better integrated into their communities. CONCLUSIONS: FAR deficits may contribute to the lack of community integration often observed in TBI; thus, interventions designed to improve FAR may be beneficial to this population's ability to successfully reintegrate into society.
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Afecto/fisiología , Lesiones Traumáticas del Encéfalo/fisiopatología , Integración a la Comunidad , Expresión Facial , Reconocimiento Facial/fisiología , Reconocimiento en Psicología/fisiología , Percepción Social , Adulto , Lesiones Traumáticas del Encéfalo/complicaciones , Femenino , Humanos , MasculinoRESUMEN
OBJECTIVE: To examine the influence of nativity and residential characteristics on productive activity among Hispanics at 1 year after traumatic brain injury (TBI). SETTING: Acute rehabilitation facilities and community follow-up. PARTICIPANTS: A total of 706 Hispanic individuals in the TBI Model Systems National Database. DESIGN: Secondary data analysis from a multicenter longitudinal cohort study. MAIN MEASURES: Nativity (foreign born or US native), productive activity derived from interview questions regarding employment status, and other demographic information. Census data were extracted by zip code to represent residential characteristics of aggregate household income and proportion of foreign language speakers (FLS). RESULTS: Among foreign-born individuals with TBI, those living in an area with a higher proportion of FLS were 2.8 times more likely to be productive than those living in areas with a lower proportion of FLS. Among individuals living in an area with a lower proportion of FLS, US-born Hispanics were 2.7 times more likely to be productive compared with Hispanic immigrants. CONCLUSION: The relationship between nativity and productive activity at 1 year post-TBI was moderated by the residential proportion of FLS. Findings underscore the importance of considering environmental factors when designing vocational rehabilitation interventions for Hispanics after TBI.
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Lesiones Traumáticas del Encéfalo/etnología , Emigrantes e Inmigrantes , Empleo , Hispánicos o Latinos , Medio Social , Adulto , América Central/etnología , Estudios de Cohortes , Femenino , Humanos , Estudios Longitudinales , Masculino , México/etnología , Características de la Residencia , Estados Unidos/epidemiología , Indias Occidentales/etnologíaRESUMEN
Post-traumatic brain injury fatigue (PTBIF) is a major problem in the years after traumatic brain injury (TBI), yet little is known about its persistence and resolution. The objective of the study was to identify factors related to PTBIF remission and resolution. TBI Model System registrants at five centres participated in interviews at either one and two years post-injury (Y1-2 Cohort), or two and five years post-injury (Y2-5 Cohort). Characteristics of participants with PTBIF remission were compared to those with PTBIF persistence. Variables studied included the presence of and changes in disability, sleep dysfunction, mood, and community participation. The Functional Independence Measure did not differ significantly between groups or over time. In the Y1-2 Cohort the Fatigue Resolved group scored significantly better on the Disability Rating Scale and Pittsburgh Sleep Quality Index. In the Y2-5 Cohort the Fatigue Resolved group scored significantly higher on a measure of community participation. It was concluded that fewer than half of the sample in each cohort experienced a remission of PTBIF between time points. Persistence of PTBIF 1-2 years post-injury is associated with disability, sleep disturbance, and depression while persistence of fatigue beyond 2 years post-injury appears to be related to participation level, underscoring the potential impact of effective surveillance, assessment, and treatment of this condition in optimising life after TBI. Differences in fatigue progression may point to the presence of different types of PTBIF.
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Lesiones Traumáticas del Encéfalo/rehabilitación , Fatiga/rehabilitación , Modelos Neurológicos , Rehabilitación Neurológica/métodos , Adulto , Lesiones Traumáticas del Encéfalo/complicaciones , Participación de la Comunidad , Depresión/etiología , Fatiga/etiología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Inducción de Remisión , Trastornos del Sueño-Vigilia/etiología , Adulto JovenRESUMEN
It has recently been reported that individuals with multiple sclerosis (MS) are impaired on tasks requiring emotional processing and social cognition, including tasks of Theory of Mind (ToM) and facial affect recognition. The current pilot study examined the ability of individuals with MS to understand and interpret lies and sarcasm using a dynamic task: The Awareness of Social Inference Test (TASIT). Fifteen individuals with MS and 15 healthy controls (HCs) performed the Social Inference-Enriched subtest of the TASIT, in which they viewed video-taped social interactions in which lies and sarcasm are presented. Additionally, tests of cognition were also administered to better understand the relationship between specific cognitive abilities and the ability to understand lies and sarcasm. The MS group showed impairments in the ability to interpret and understand lies and sarcasm relative to HCs. These impairments were correlated with several cognitive abilities including processing speed, working memory, learning and memory, and premorbid IQ. The results indicate that the TASIT is a sensitive measure of social cognition in individuals with MS. Furthermore, performance on the TASIT was related to cognitive abilities. Results are discussed in terms of social cognition deficits in MS and how they relate to cognitive abilities. (JINS, 2016, 22, 83-88).
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Trastornos del Conocimiento/diagnóstico , Trastornos del Conocimiento/etiología , Esclerosis Múltiple/complicaciones , Esclerosis Múltiple/psicología , Conducta Social , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pruebas Neuropsicológicas , Proyectos Piloto , Psicometría , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Estadística como Asunto , Estadísticas no ParamétricasRESUMEN
OBJECTIVE: To examine the effect of primary language on admission and discharge FIM™ communication ratings in a sample of individuals with moderate-to-severe traumatic brain injury (TBI). DESIGN AND METHODS: Secondary data analysis of rehabilitation admission and discharge FIM™ communication ratings of 2795 individuals hospitalized at a Traumatic Brain Injury Model Systems (TBIMS) centre between 2007-2012. RESULTS: Individuals who spoke no English were rated worse on functional communication outcomes at inpatient rehabilitation discharge relative to individuals whose primary language was English. CONCLUSIONS: These findings may reflect systematic bias in FIM™ communication ratings of non-English-speaking individuals with TBI and/or TBI-induced communication difficulties in non-English-speaking individuals. Clinical and research implications are discussed.
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Barreras de Comunicación , Bases de Datos Factuales/normas , Adulto , Sesgo , Lesiones Encefálicas/rehabilitación , Comunicación , Bases de Datos Factuales/estadística & datos numéricos , Femenino , Humanos , Lenguaje , Tiempo de Internación , Masculino , Persona de Mediana Edad , Modelos Biológicos , Alta del Paciente , Recuperación de la Función , Rehabilitación , Resultado del TratamientoRESUMEN
BACKGROUND: Problem-Solving Training (PST) during inpatient rehabilitation could provide care partners the skills needed to manage their life roles after discharge. OBJECTIVE: Determine the feasibility of PST+ Education versus Education for care partners of adults with traumatic brain injury (TBI) during inpatient rehabilitation. METHODS: We conducted a multisite randomized feasibility trial across three sites. We present recruitment rates, reasons for refusal to participate, and reasons for non-completion of interventions. We measured client satisfaction, participant engagement, and fidelity for both interventions. We compared change in depressive symptoms and caregiver burden between PST and Education groups. RESULTS: Though the interventions were generally feasible, recruitment and retention rates were lower than anticipated largely due to the COVID-19 pandemic. Participants who completed >3 sessions were less likely to be employed full-time and more often spouses and co-residing. Length of inpatient rehabilitation stay was correlated with number of sessions completed. We observed potential benefits of PST over Education, specifically for reducing depression symptoms and caregiver burden. CONCLUSION: High satisfaction, engagement, and fidelity, overall recruitment and retention, and positive change in outcomes suggest that PST is generally feasible and beneficial for care partners of persons with TBI. Adaptations, such as developing a 3-session version of PST, could improve feasibility.
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Lesiones Traumáticas del Encéfalo , COVID-19 , Adulto , Humanos , Cuidadores/educación , COVID-19/epidemiología , Estudios de Factibilidad , Pacientes Internos , PandemiasRESUMEN
PURPOSE/OBJECTIVE: Examine contributors to resilience among caregivers of individuals who have sustained a moderate-to-severe traumatic brain injury (TBI), with the goal of identifying important targets for an intervention to improve caregiver resilience as well as outcomes for people with TBI. RESEARCH METHOD/DESIGN: Participants were adult caregivers (n = 176) and individuals with TBI who required inpatient rehabilitation at six TBI Model System sites. Measures included the Connor-Davidson Resilience Scale-10, Family Needs Questionnaire, Zarit Burden Interview, Patient Health Questionnaire-9, and Generalized Anxiety Disorder-7. Data were collected between September 2018 and June 2021. RESULTS: Caregivers endorsed levels of personal resilience that were comparable to norms for community samples and slightly higher than groups under stress or with medical illness. Reports of the burden associated with the caregiving role were relatively low, as was reported psychological distress. In a multivariable model, higher proportions of met emotional support needs were associated with increased resilience. CONCLUSIONS/IMPLICATIONS: Resilience may be strengthened by emotional support networks, including friends or family who may not already be directly involved in the provision of care. Supporting engagement with community agencies, peer mentors, or other informal resources within the family system that provide emotional support may bolster resilience outcomes for caregivers. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Lesiones Traumáticas del Encéfalo , Cuidadores , Adulto , Humanos , Cuidadores/psicología , Lesiones Traumáticas del Encéfalo/psicología , Trastornos de Ansiedad , Encuestas y Cuestionarios , Pacientes Internos , Adaptación PsicológicaRESUMEN
OBJECTIVE: Facial affect recognition deficits have been noted in persons with MS, however there is no treatment for these impairments. We investigated the efficacy of the Emotional Processing Intervention (EMOPRINT), a 12-session behavioral intervention teaching facial affect recognition skills and mimicry to improve facial affect recognition abilities in persons with MS. METHODS: This double blind, placebo-controlled, randomized clinical trial with two time points (pre-treatment; post-treatment) included 36 participants with clinically definite MS, 21 in the treatment group and 15 in the placebo control group. Participants completed a pre-test and post-test neuropsychological assessment, which consisted of tasks of facial affect recognition (primary outcome measure) and questionnaires to assess quality of life and emotional functioning (secondary outcome measures). We hypothesized that improvements in facial affect recognition skills would be observed following treatment. We also examined changes to quality of life and social functioning. Changes in outcome measures were analyzed using a mixed-method analysis of variance. RESULTS: The treatment group showed significantly improved facial affect recognition skills relative to the placebo group post-treatment, F(1,34)=5.91, p=.022, partial ê2=0.146. No significant change was noted on secondary outcomes. The majority of the participants in the intervention group reported that the intervention was helpful and that they used the skills learned in their daily interactions. CONCLUSION: EMOPRINT is effective for improving facial affect recognition skills in MS.
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Esclerosis Múltiple , Emociones , Expresión Facial , Humanos , Esclerosis Múltiple/complicaciones , Calidad de Vida , Reconocimiento en PsicologíaRESUMEN
Objectives: To compare characteristics of caregivers of adults with acute traumatic brain injury (TBI) in the U.S. and Latin America (Mexico and Colombia). Design: Secondary data analysis of two cohorts. Cohort 1: English-speaking caregivers of adults with TBI in the U.S. (n = 80). Cohort 2: Spanish-speaking caregivers of adults with TBI in Mexico or Colombia (n = 109). Results: Similarities between the U.S. and Latin American caregiver groups, respectively, were: predominantly women (81.3%, 81.7%, respectively); spouses/domestic partners (45%, 31.2%); and motor vehicle accident (41.5%, 48.6%) followed by fall etiologies (40%, 21.1%). Differences between U.S. and Latin American caregivers were: age (49.5 years, 41.5 years, p < 0.001); employment status ((Χ52 = 59.63, p < 0.001), full-time employment (63.7%, 25.7%), homemaker (2.5%, 31.2%), and retired (17.5%, 1.8%)); violence-related etiology (2.5%, 15.6%); and severity of depressive symptoms (M = 7.9, SD = 5.8; M = 5.8, SD = 5.7; p = 0.014). Conclusions: TBI caregivers in the U.S. were older and employed full-time or retired more often than those in Latin America. Violence-related etiology was nearly five times more common in Latin America, raising concerns for potential implications of post-traumatic stress and family adjustment after injury. Although both groups likely could use mental health support, this was particularly true of the U.S. cohort, maybe due to differential demographics, mechanisms of injury, or family and community support.
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Lesiones Traumáticas del Encéfalo , Lesiones Encefálicas , Adulto , Lesiones Encefálicas/complicaciones , Lesiones Traumáticas del Encéfalo/complicaciones , Cuidadores/psicología , Femenino , Humanos , América Latina/epidemiología , Masculino , Salud Mental , Persona de Mediana Edad , Estados Unidos/epidemiologíaRESUMEN
Emerging research indicates that in addition to physical and cognitive deficits, individuals with multiple sclerosis (MS) may also have impairments in social cognition, such as facial affect recognition and Theory of Mind (ToM). However, there is little research into how social cognition impairments relate to other domains in MS, such as mood and fatigue levels. The current study investigated whether social cognitive ability is associated with fatigue, depressive symptoms and anxiety in MS. Twenty-eight individuals with MS completed questionnaires assessing fatigue (Modified Fatigue Impact Scale), depression (Beck Depression Inventory) and anxiety (State-Trait Anxiety Inventory), as well as tasks of facial affect recognition and ToM (Reading the Mind in the Eyes; Strange Stories). Bivariate correlations were run to examine relationships between variables; partial correlations were subsequently used to ascertain whether these relationships persisted after controlling for cognitive ability (measured with the Symbol Digit Modalities Test). The results indicated that worse performance in both facial affect recognition and ToM were associated with higher rates of psychosocial fatigue, depressive symptoms, and anxiety levels; furthermore, these relationships were not explained by participants' cognitive ability. These preliminary results help us better understand the association between social cognitive abilities and other symptoms in MS, including depressive symptomatology, anxiety and fatigue.
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Ansiedad/psicología , Depresión/psicología , Fatiga/psicología , Esclerosis Múltiple/psicología , Cognición Social , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pruebas Neuropsicológicas , Escalas de Valoración Psiquiátrica , Teoría de la MenteRESUMEN
Moderate-severe traumatic brain injury (TBI) may result in difficulty with emotion recognition, which has negative implications for social functioning. As aspects of social cognition have been linked to resting-state functional connectivity (RSFC) in the default mode network (DMN), we sought to determine whether DMN connectivity strength predicts emotion recognition and level of social integration in TBI. To this end, we examined emotion recognition ability of 21 individuals with TBI and 27 healthy controls in relation to RSFC between DMN regions. Across all participants, decreased emotion recognition ability was related to increased connectivity between dorsomedial prefrontal cortex (dmPFC) and temporal regions (temporal pole and parahippocampal gyrus). Furthermore, within the TBI group, connectivity between dmPFC and parahippocampal gyrus predicted level of social integration on the Community Integration Questionnaire, an important index of post-injury social functioning in TBI. This finding was not explained by emotion recognition ability, indicating that DMN connectivity predicts social functioning independent of emotion recognition. These results advance our understanding of the neural underpinnings of emotional and social processes in both healthy and injured brains, and suggest that RSFC may be an important marker of social outcomes in individuals with TBI.
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Objective: Social communication presents a significant difficulty for children with traumatic brain injury (TBI). Although several measures are used to examine social communication, there is no gold-standard assessment tool. The present pilot study examined the ability of the Social Communication Disorders Checklist (SCDC) to detect social communication difficulties in pediatric TBI. Further, we examined the relationship between social communication and social functioning as assessed by parental ratings of behavior and objective measures of social cognition. Methods: Sixteen children with pediatric TBI and 20 age, education and sex matched healthy controls (HCs) participated. All participants participated in a neuropsychological evaluation and parents filled out questionnaires. Parents rated their children's social communication abilities using the SCDC, as well as the Behavior Assessment System for Children, Second Edition (BASC-2). The pediatric subjects completed a task of social cognition, specifically Theory of Mind (ToM). Results: The pediatric TBI group had significantly lower scores on the SCDC compared to the HCs (p = 0.001). In the pediatric group, SCDC scores correlated significantly with scores on the BASC-2, as well as performance on the ToM task, indicating that children with lower parent-rated social communication abilities also had lower scores on the objective measure of social cognition. Conclusions: These data provide preliminary evidence that children with TBI have difficulties with social communication, as evidenced by lower scores on the SCDC, and that SCDC scores correlate with subjective and objective measures of social cognition and behavior in pediatric TBI.
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BACKGROUND: Social cognition (SC) can be impaired in multiple sclerosis (MS) patients; however, most studies have not controlled for generalized cognitive impairment (CI), nor have they examined the role of the amygdala using advanced structural neuroimaging. Whether deficits in SC occur in the disease even before the concomitant manifestation of CI, with a specific interest in the role of bilateral amygdala. METHODS: In this study, we enrolled 31 RRMS patients and 38 healthy controls (HC). SC was examined with the Reading the Mind in the Eyes (RME), a task of facial affect recognition (FAR), and the empathy quotient (EQ). 3T MRI scans were obtained for all patients with special interest in quantifying amygdala lesions by cortical lesion volume (CLV) estimation. RESULTS: The results showed that the RRMS group did worse as compared to HC in the RME (p < .001), the FAR task (pâ¯=â¯.001), and the EQ (pâ¯=â¯.022). Patients had mainly difficulties in recognition the negative emotions of fear (p < .001) and anger (pâ¯=â¯.036). Finally, CLV of bilateral amygdala was a significant predictor of RME (p < .001) and FAR (pâ¯=â¯.005). CONCLUSION: We conclude that SC can be impaired in several domains in RRMS patients even in the absence of CI and that it is related specifically to bilateral amygdala damage as measured by CLV.
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Amígdala del Cerebelo/patología , Disfunción Cognitiva/fisiopatología , Emociones/fisiología , Reconocimiento Facial/fisiología , Esclerosis Múltiple Recurrente-Remitente/patología , Esclerosis Múltiple Recurrente-Remitente/fisiopatología , Percepción Social , Teoría de la Mente/fisiología , Adulto , Amígdala del Cerebelo/diagnóstico por imagen , Disfunción Cognitiva/etiología , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Esclerosis Múltiple Recurrente-Remitente/complicaciones , Esclerosis Múltiple Recurrente-Remitente/diagnóstico por imagenRESUMEN
Traumatic brain injury (TBI) often leads to immediate and chronic functional impairments that affect care partners, or those providing physical and/or emotional support to individuals with TBI. The many challenges associated with being a care partner often lead to caregiver burden and can compromise the well-being and quality of life of care partners and individuals with TBI under their care. Equipping care partners with problem-solving skills could facilitate and sustain their transition into this supportive role. Problem-solving training (PST) has demonstrated efficacy for providing such skills to care partners of individuals with TBI after discharge from inpatient rehabilitation. We propose that PST delivered to care partners during inpatient rehabilitation of individuals with TBI will provide care partners with the skills to manage their caregiving roles across the transition from hospital to home. Herein, we describe the methodology of a current randomized controlled trial that examines the feasibility and efficacy of PST plus TBI education compared to TBI education alone to improve care partner burden, emotional distress, and adaptive coping when delivered during the inpatient rehabilitation stay of individuals with moderate-severe TBI.
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Lesiones Traumáticas del Encéfalo , Cuidadores , Desgaste por Empatía , Rehabilitación Neurológica , Solución de Problemas , Calidad de Vida , Adaptación Psicológica , Adulto , Lesiones Traumáticas del Encéfalo/psicología , Lesiones Traumáticas del Encéfalo/rehabilitación , Cuidadores/educación , Cuidadores/psicología , Desgaste por Empatía/etiología , Desgaste por Empatía/prevención & control , Educación/métodos , Femenino , Humanos , Pacientes Internos , Masculino , Modelos Educacionales , Rehabilitación Neurológica/métodos , Rehabilitación Neurológica/psicologíaRESUMEN
Information processing speed was assessed using the visual threshold serial addition test (VT-SAT), a computerized modification of the PASAT designed to assess processing speed by controlling for performance accuracy. Persons with MS (N=43) and healthy individuals (N=32) were administered the VT-SAT varying working memory loads (1-back versus 2-back). Results indicated that at the lower working memory load (1-back) all individuals with MS were able to achieve a working memory performance level equivalent to healthy individuals, but required significantly more processing time to do so. In contrast, at the higher working memory load (2-back), about 70% of MS participants were able to achieve a performance level equivalent to healthy individuals, but again required significantly more processing time. The results are discussed in the context of the dynamic nature of the relationship between processing speed and working memory performance, emphasizing the dependence of this relationship on other cognitive and disease-related factors.
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Memoria/fisiología , Procesos Mentales/fisiología , Esclerosis Múltiple/psicología , Tiempo de Reacción/fisiología , Adulto , Estudios de Casos y Controles , Corteza Cerebral/fisiopatología , Humanos , Persona de Mediana Edad , Esclerosis Múltiple/fisiopatología , Pruebas Neuropsicológicas , Percepción Visual/fisiologíaRESUMEN
Previous work examining the cortical-subcortical distinction as it relates to cognitive patterns has not typically used genetic confirmation to identify these groups, controlled for age, or used a comprehensive battery to assess specific cognitive abilities. The present study is the first to include only genetically confirmed Familial Alzheimer's disease (FAD) and Huntington's disease (HD) patients to evaluate this distinction. Ten patients with FAD, 11 patients with HD, and 17 matched healthy individuals were compared on a comprehensive neuropsychological battery that included tasks of language, memory, attention, visual-spatial, and executive function. The only neuropsychological measures to differentiate the two clinical groups were Animal Fluency and Letter Fluency; performance on all other measures did not differ. Although the neuropsychological battery adequately distinguished between clinical and healthy individuals, it was not useful to further differentiate the cortical or subcortical nature of the disease. FAD and HD appear to have similar neuropsychological profiles; therefore the cortical versus subcortical cognitive distinction may not be clinically meaningful.