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1.
J Cancer Surviv ; 2024 Feb 05.
Artículo en Inglés | MEDLINE | ID: mdl-38316725

RESUMEN

PURPOSE: To (1) describe the challenges identified by cancer survivors, healthcare providers, and employers related to work maintenance and optimization during and after cancer treatment and (2) identify strategies that can address those challenges. METHODS: We conducted content analysis of semi-structured interview data collected from cancer survivors, healthcare providers, and employers regarding workplace challenges that cancer survivors face and strategies to address them. Challenges and strategies were summarized according to whether they related to the cancer survivor, the work demands, or the work environment. RESULTS: Forty-five total participants identified challenges and strategies primarily related to the cancer survivor's signs and symptoms of treatment. Healthcare providers (n = 17) focused primarily on challenges and strategies related to the cancer survivor, while employers (n = 5) focused on the work environment-especially policies and procedures that facilitate time off work and the importance of bidirectional communication between cancer survivors and employers. Cancer survivors (n = 23) identified challenges and suggestions in all three categories, though they uniquely focused on challenges relating to work demands and adjustments to those demands that would facilitate employment maintenance. CONCLUSIONS: Efforts to address the many challenges that cancer survivors experience at work should include the views of cancer survivors, healthcare providers, and employers reflecting their respective domains of expertise in work demands, cancer survivors' medical care, and the work environment. IMPLICATIONS FOR CANCER SURVIVORS: Survivors and healthcare providers are able to address many side effects that can create work challenges, but improved collaboration between survivors and employers may identify ways to modify work demands and environments to maximize employment maintenance.

2.
Orthop J Sports Med ; 12(2): 23259671241228316, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38384387

RESUMEN

Background: Considering the multifaceted consequences of improperly managed sport-related concussions (SRCs) in American football, identifying efficacious prevention measures for enhancing player safety is crucial. Purpose: To investigate the association of primary prevention measures (no-tackle practices and using a mobile tackling dummy in practice) with the frequency of SRCs within college football programs in the United States. Study Design: Descriptive epidemiology study. Methods: In this pilot study, we analyzed the frequency of new SRCs recorded during various settings (total, in preseason, in season, in practice, and game) across 14 seasons (2007-2019 and 2021) for Dartmouth College and across 7 seasons (2013-2019) for the 7 other teams in the Ivy League men's athletic football conference. Trends between seasons and the number of SRCs sustained were examined using correlations and basic descriptive statistics. We also examined SRC frequency in relation to primary prevention measures (no-tackle practices, use of mobile tackling dummies during practice) in the Dartmouth College football program, and we compared SRCs with regard to the no-tackle practice policy in the other Ivy League teams. Results: There was a statistically significant reduction in the number of SRCs over the seasons studied, with the strongest finding observed for Dartmouth College in-game SRCs (r = -0.52; P = .029). Relatedly, the strongest between-season effect was seen for the Dartmouth College practice policy on in-game SRCs (η2 = 0.510; P = .01). The use of mobile tackling dummies was found to be independently associated (adjusting for no-tackle practice) with a lower number total (ß = -0.53; P = .049), in-season (ß = -0.63; P = .023), and in-game (ß = -0.79; P = .003) SRCs. While seasons with the no-tackle practice were not meaningfully associated with SRCs for Dartmouth College, stronger trends were observed in the other Ivy League teams, such that seasons with this policy were associated with lower SRC prevalence. Conclusion: Our data indicate that the use of the mobile tackling dummy in practice was related to the reduced number of SRCs sustained at multiple settings during the football season. To a lesser extent, the no-tackle practice policy was also associated with a reduced number of SRCs.

3.
Child Neuropsychol ; : 1-13, 2024 Jan 15.
Artículo en Inglés | MEDLINE | ID: mdl-38221874

RESUMEN

Few confrontation naming tests are designed for pediatric populations. The Children's Visual Naming Test (cVNT; Hamberger et al., 2018) was developed to fill this gap. No independent studies using cVNT with clinical populations have been published to date. We aimed to characterize cVNT performance in a clinical sample and analyze the relationship between cVNT and other neuropsychological tests/constructs. Retrospective data was collected from 126 consecutively referred youth, aged 6-15 years (M = 11.28, SD = 2.80), who underwent clinical neuropsychological evaluation through an academic medical center. Naming under 2 seconds (cVNT-L2) and the summary scores (cVNT-SUM) were lower compared to the normative sample (cVNT-L2: Mz =-1.30, SD = 2.17; cVNT-SUM: Mz =-1.26, SD = 2.15). cVNT was related to core verbal abilities, processing speed, and response inhibition. cVNT-L2 and cVNT-SUM, but not naming under 20 seconds, were related to overall intellectual functioning, verbal fluency, and working memory, and were associated with overall attention, processing speed, executive functions, and verbal fluency. The cVNT provides assessment of confrontation naming without downward extension in pediatric neuropsychological assessment. Importantly, cVNT offers variables of higher fidelity to the neural process of naming than previous measures. cVNT may be associated with commonly assessed neuropsychological functions, providing a rapidly effective tool for screening batteries or improving efficiency.

4.
JMIR Form Res ; 7: e47263, 2023 Jun 26.
Artículo en Inglés | MEDLINE | ID: mdl-37358907

RESUMEN

BACKGROUND: Employment contributes to cancer survivors' quality of life, but this population faces a variety of challenges when working during and after treatment. Factors associated with work outcomes among cancer survivors include disease and treatment status, work environment, and social support. While effective employment interventions have been developed in other clinical contexts, existing interventions have demonstrated inconsistent effectiveness in supporting cancer survivors at work. We conducted this study as a preliminary step toward program development for employment support among survivors at a rural comprehensive cancer center. OBJECTIVE: We aimed (1) to identify supports and resources that stakeholders (cancer survivors, health care providers, and employers) suggest may help cancer survivors to maintain employment and (2) to describe stakeholders' views on the advantages and disadvantages of intervention delivery models that incorporate those supports and resources. METHODS: We conducted a descriptive study collecting qualitative data from individual interviews and focus groups. Participants included adult cancer survivors, health care providers, and employers living or working in the Vermont-New Hampshire catchment area of the Dartmouth Cancer Center in Lebanon, New Hampshire. We grouped interview participants' recommended supports and resources into 4 intervention delivery models, which ranged on a continuum from less to more intensive to deliver. We then asked focus group participants to discuss the advantages and disadvantages of each of the 4 delivery models. RESULTS: Interview participants (n=45) included 23 cancer survivors, 17 health care providers, and 5 employers. Focus group participants (n=12) included 6 cancer survivors, 4 health care providers, and 2 employers. The four delivery models were (1) provision of educational materials, (2) individual consultation with cancer survivors, (3) joint consultation with both cancer survivors and their employers, and (4) peer support or advisory groups. Each participant type acknowledged the value of providing educational materials, which could be crafted to improve accommodation-related interactions between survivors and employers. Participants saw usefulness in individual consultation but expressed concern about the costs of program delivery and potential mismatches between consultant recommendations and the limits of what employers can provide. For joint consultation, employers liked being part of the solution and the possibility of enhanced communication. Potential drawbacks included additional logistical burden and its perceived generalizability to all types of workers and workplaces. Survivors and health care providers viewed the efficiency and potency of peer support as benefits of a peer advisory group but acknowledged the sensitivity of financial topics as a possible disadvantage of addressing work challenges in a group setting. CONCLUSIONS: The 3 participant groups identified both common and unique advantages and disadvantages of the 4 delivery models, reflecting varied barriers and facilitators to their potential implementation in practice. Theory-driven strategies to address implementation barriers should play a central role in further intervention development.

5.
AIDS ; 37(7): 1077-1083, 2023 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-36928339

RESUMEN

OBJECTIVE: Children with HIV (CWH) are at increased risk for cognitive and developmental delays. Whether HIV affects literacy development, however, remains unknown. Rapid automatized naming (RAN) tasks offer the simplest preliteracy assessment a child can perform that predicts future reading skills across languages. DESIGN AND METHODS: RAN performance was analyzed cross-sectionally on 473 children (249 children without HIV and 217 CWH; ages 3-9) drawn from a longitudinal study in Tanzania. These data were compared to results from 341 normally developing children without HIV (ages 3-8) from the United States. Participants performed two RAN subtests: colors and objects. RESULTS: RAN object completion was greater than for the RAN color in Tanzanian children. CWH were less likely to complete either subtest and performed worse on the object subtest compared to Tanzanian children without HIV. Compared to the US cohort, the Tanzanian cohort was less likely to complete both subtests - in particular the colors subtest - and showed more variability in responses at younger ages. After approximately age 6, however, the trajectory of improvement between the United States and Tanzania was similar. CONCLUSIONS: CWH performed worse on this per-literacy test, indicating literacy skill development in CWH needs further study. The differences between US and Tanzanian results likely reflect variability in when children learn to name colors and objects. The trajectory of improvement between countries became more similar as the children aged. This study motivates further longitudinal analyses aimed at assessing the developmental trajectory of the RAN, its predictive ability for reading skills, and its link with other preliteracy and cognitive skills.


Asunto(s)
Infecciones por VIH , Lectura , Humanos , Niño , Estados Unidos/epidemiología , Tanzanía/epidemiología , Estudios Longitudinales , Aprendizaje
6.
Artículo en Inglés | MEDLINE | ID: mdl-36141485

RESUMEN

The evidence base for interventions that support the employment goals of cancer survivors is growing but inconclusive. As the first step in initiating a community-engaged program of research aimed at developing and testing interventions to support the employment goals of cancer survivors, 23 cancer survivors, 17 healthcare providers, and 5 employers participated in individual interviews to elicit perceptions regarding local challenges and resources related to work maintenance and optimization within the context of cancer treatment. Interviews were recorded and transcribed verbatim. A thematic analysis was conducted to identify cross-cutting experiences that were voiced by all three types of participants. Three themes were found in the data: (1) the onus for identifying and articulating work-related issues is upon the cancer survivor; (2) the main support offered to cancer survivors involved time away from work and flexibility with scheduling work and treatment activities; and (3) participants voiced a lack of information regarding one or more aspects related to supporting employment goals of cancer survivors. Supportive resources designed for cancer survivors, employers, and/or healthcare providers are needed to help cancer survivors optimize their employment situations.


Asunto(s)
Supervivientes de Cáncer , Neoplasias , Empleo , Personal de Salud , Humanos , Neoplasias/terapia , Lugar de Trabajo
7.
Appl Neuropsychol Child ; 11(4): 725-733, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34293970

RESUMEN

OBJECTIVE: Traditional reliable change index (RCI) methods may be psychometrically limited due to their inability to account for particularly high or low baseline performance and regression to the mean following serial testing. The current study sought to examine differences between RCI and standardized regression-based (RBz) methods in a cohort of adolescent athletes engaged in sport-related concussion recovery. METHODS: Consultation records and results of computerized testing data via the Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT) battery were retrospectively reviewed among 240 adolescent athletes involved in return-to-play protocols following a sport-related concussion. RESULTS: High concordance rates were found between RCI and RBz metrics across ImPACT composites, consistent with previous literature. However, especially for those with lower baseline performance, RBz scores tended to suggest cognitive performance not meeting or exceeding baseline scores despite RCI metrics being appropriate across speed-based ImPACT composites. In contrast, results revealed high rates of RCI scores suggesting continued cognitive difficulties despite RBz metrics being within normal limits, especially for adolescents with higher baseline performance. CONCLUSIONS: Results suggest value in interpreting RBz values in addition to RCI values as these allow for clinical interpretation more sensitive to statistical confounds, including baseline performance and regression to the mean.


Asunto(s)
Traumatismos en Atletas , Conmoción Encefálica , Deportes , Adolescente , Atletas/psicología , Traumatismos en Atletas/complicaciones , Traumatismos en Atletas/diagnóstico , Traumatismos en Atletas/psicología , Conmoción Encefálica/complicaciones , Conmoción Encefálica/diagnóstico , Conmoción Encefálica/psicología , Humanos , Pruebas Neuropsicológicas , Estudios Retrospectivos
8.
Arch Clin Neuropsychol ; 37(1): 40-49, 2022 Jan 17.
Artículo en Inglés | MEDLINE | ID: mdl-34050361

RESUMEN

OBJECTIVE: Although telehealth has become a central component of medical care in response to the coronavirus disease 2019 (COVID-19) pandemic, comprehensive pediatric neuropsychological assessment over virtual platforms lacks empirical efficacy. This paper presents: a) the results of a quality improvement project examining the feasibility of in-person evaluation in the context of safety measures that alter test standardization, b) the impact such changes had upon neuropsychological test scores, and c) how using a hybrid model of clinical service delivery affected access to care. METHOD: We compared demographic and outcome variables between patients seen during the pandemic (N = 87) to a group of patients seen in our service immediately prior to COVID-19 (N = 87). A subset of those patients were case-matched for age and diagnosis (N = 39 per group). Children seen for neuropsychological re-evaluation during the pandemic (N = 10) were examined using pairwise comparison. RESULTS: Groups did not differ on age, sex, or FSIQ. Despite changes to standardized administration, no group differences were found for any selected neuropsychological test variables in the larger sample or subsamples. In fact, all variables were moderately to highly correlated in the re-evaluation subgroup. The hybrid model expedited feedback sessions and increased face-to-face (telehealth) feedbacks. CONCLUSIONS: A hybrid model incorporating modified in-person testing and intake and feedback encounters via telehealth may be a feasible and effective way to provide pediatric neuropsychological services. These preliminary findings suggest such novel aspects of neuropsychological evaluation could represent an improvement over pre-COVID models, especially in rural settings.


Asunto(s)
COVID-19 , Niño , Humanos , Pruebas Neuropsicológicas , Neuropsicología , Pandemias , SARS-CoV-2
9.
Front Neurosci ; 15: 696513, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34658754

RESUMEN

Objective: Tests requiring central auditory processing, such as speech perception-in-noise, are simple, time efficient, and correlate with cognitive processing. These tests may be useful for tracking brain function. Doing this effectively requires information on which tests correlate with overall cognitive function and specific cognitive domains. This study evaluated the relationship between selected central auditory focused tests and cognitive domains in a cohort of normal hearing adults living with HIV and HIV- controls. The long-term aim is determining the relationships between auditory processing and neurocognitive domains and applying this to analyzing cognitive function in HIV and other neurocognitive disorders longitudinally. Method: Subjects were recruited from an ongoing study in Dar es Salaam, Tanzania. Central auditory measures included the Gap Detection Test (Gap), Hearing in Noise Test (HINT), and Triple Digit Test (TDT). Cognitive measures included variables from the Test of Variables of Attention (TOVA), Cogstate neurocognitive battery, and Kiswahili Montreal Cognitive Assessment (MoCA). The measures represented three cognitive domains: processing speed, learning, and working memory. Bootstrap resampling was used to calculate the mean and standard deviation of the proportion of variance explained by the individual central auditory tests for each cognitive measure. The association of cognitive measures with central auditory variables taking HIV status and age into account was determined using regression models. Results: Hearing in Noise Tests and TDT were significantly associated with Cogstate learning and working memory tests. Gap was not significantly associated with any cognitive measure with age in the model. TDT explained the largest mean proportion of variance and had the strongest relationship to the MoCA and Cogstate tasks. With age in the model, HIV status did not affect the relationship between central auditory tests and cognitive measures. Age was strongly associated with multiple cognitive tests. Conclusion: Central auditory tests were associated with measures of learning and working memory. Compared to the other central auditory tests, TDT was most strongly related to cognitive function. These findings expand on the association between auditory processing and cognitive domains seen in other studies and support evaluating these tests for tracking brain health in HIV and other neurocognitive disorders.

10.
Psychiatr Serv ; 72(9): 988-997, 2021 09 01.
Artículo en Inglés | MEDLINE | ID: mdl-33882691

RESUMEN

OBJECTIVE: The authors examined the prevalence and correlates of psychotropic medication prescribing among outpatient youths with intellectual and developmental disabilities. METHODS: The authors reviewed cross-sectional data on medications for 1,333 youths (ages 5-21 years) with intellectual and developmental disabilities who were referred to a community-based mental health crisis service. Descriptive statistics and regression analysis were used to describe the study group and to identify correlates of psychotropic polypharmacy, antipsychotic use, and anticonvulsant use in the absence of a seizure disorder. RESULTS: Most youths were taking psychotropic medications (N=1,139, 86%), often three or more medications (N=733, 55%) from two or more drug classes (N=919, 69%). Most youths received antipsychotics (N=863, 65%), and a third (N=432, 32%) were taking anticonvulsants in the absence of a seizure disorder. Greater severity (number of psychiatric diagnoses and recent psychiatric hospitalization), older age, and living in a group home were significantly correlated with these practices. CONCLUSIONS: Polypharmacy, antipsychotic use, and anticonvulsant use in the absence of seizure disorders were common among youths with intellectual and developmental disabilities referred to the crisis service. Older age, number of psychiatric diagnoses, living in a group home, and psychiatric hospitalization correlate with these prescribing practices. These elevated prescribing rates in a very vulnerable population warrant further study.


Asunto(s)
Discapacidades del Desarrollo , Discapacidad Intelectual , Adolescente , Adulto , Anciano , Niño , Preescolar , Estudios Transversales , Discapacidades del Desarrollo/tratamiento farmacológico , Discapacidades del Desarrollo/epidemiología , Humanos , Discapacidad Intelectual/tratamiento farmacológico , Discapacidad Intelectual/epidemiología , Polifarmacia , Psicotrópicos/uso terapéutico , Adulto Joven
12.
Artículo en Inglés | MEDLINE | ID: mdl-33822857

RESUMEN

OBJECTIVE: Administering the noose item of the Boston Naming Test (BNT) has been questioned given the cultural, historical, and emotional salience of the noose in American culture. In response, some have modified the BNT by skipping/removing this item and giving the point as if the examinee responded correctly. It is unknown, however, whether modifying standardized administration and scoring in this manner affects clinical interpretation. In the present study, we examined the prevalence of noose item failure, whether demographic and clinical characteristics differed between those who responded correctly versus failed the item, and whether giving a point to those who failed affected clinical interpretation. METHOD: Participants included a mixed clinical sample of 762 adults, ages 18-88 years, seen for neuropsychological evaluation at one of five sites within the USA. RESULTS: Those who failed the item (13.78%) were more likely to be female, non-White, and have primary diagnoses of major neurocognitive disorder, epilepsy, or neurodevelopmental disorder. Noose item failure was associated with lower BNT total score, fewer years of education and lower intellectual functioning, expressive vocabulary, and single word reading. Giving a point to those who failed the item resulted in descriptor category change for 17.1%, primarily for patients with poor overall BNT performance. CONCLUSIONS: Only a small percentage of patients fail the noose item, but adding a point for these has an impact on score interpretation. Factors associated with poorer overall performance on the BNT, rather than specific difficulty with the noose item, likely account for the findings.

13.
SAGE Open Nurs ; 6: 2377960820948659, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33415299

RESUMEN

BACKGROUND: It is essential to increase the knowledge base of teachers involved in facilitating return to learning in middle school students following a concussion. However, the best method to enhance the transfer of learning for teachers remains to be elucidated. Application of Adult Learning Theory (ALT) is a plausible solution to this problem. PURPOSE: The purpose of this randomized post-test study was to examine the effects of ALT on the transfer of learning in teachers who work with individuals with concussion. METHODS: A convenience sample of 169 teachers at four middle schools were randomized to receive an in-service regarding concussion management either in ALT or traditional lecture format. Vignettes approximating classroom practice evaluated learning transfer. RESULTS: one-way between subjects ANOVA revealed no significant difference between the methods of educational delivery on group assessment scores (p = .22). Additionally, a regression analysis did not identify any demographic variables that predicted learning transfer (p = .65). A statistically significant difference existed for four questions (1, 4, 7, 25) between the groups (p = .03, .02, .01, .00, respectively). These vignettes were those that assessed information that was likely novel to the learner. DISCUSSION: The current study demonstrated that ALT applied to teacher in-service did not impact transfer of learning immediately post training compared to a traditional lecture format. Future research should continue to examine the effects of various educational strategies to enhance learning transfer for teachers managing students in the classroom after concussion.

14.
Concussion ; 4(1): CNC61, 2019 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-31467685

RESUMEN

This study reports on the use of ten knowledge competencies related to the behavioral management of concussion in schools. Trainings using these competencies as learning objectives were delivered to school personnel. This aims of the use of competencies in this way are to streamline the education of key stakeholders, to establish clear roles and responsibilities for constituents and equip individuals working with students following a concussion with the relevant knowledge to optimize outcomes. The majority of participants, primarily speech language pathologists working as related service providers in the schools where the trainings occurred, judged the use of the competencies to be informative and useful to their practice both immediately following the training and at a 5-month follow-up. The greatest gains in knowledge were noted by those participants self-reporting the least amount of knowledge pre-training. Participants also ranked the perceived value and relative importance of each of the ten competencies.

15.
Dev Neuropsychol ; 44(2): 159-171, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30646768

RESUMEN

OBJECTIVE: To replicate previous research on Conners' Continuous Performance Test - Second Edition subscales as performance validity tests (PVTs) in children. METHOD: Classification accuracy for the Omissions (OMI), Hit Reaction Time (HRT), and Perseverations (PER) subscales was computed for 414 children and adolescents. RESULTS: Overall, OMI, HRT, and PER demonstrated good specificity but low and variable sensitivity across cutoffs. CONCLUSIONS: Results suggest that OMI, HRT, and PER can function as embedded PVTs in mixed clinical samples of children, although their clinical utility is limited by their low sensitivity. Implications for the use of these PVTs in the context of attention-deficit/hyperactivity disorder evaluations, medication-seeking patients, and sports concussion clinics are discussed.


Asunto(s)
Pruebas Neuropsicológicas/normas , Adolescente , Niño , Femenino , Humanos , Masculino , Reproducibilidad de los Resultados
16.
Epilepsy Behav ; 87: 39-45, 2018 10.
Artículo en Inglés | MEDLINE | ID: mdl-30172082

RESUMEN

OBJECTIVE: Differentiating epileptic seizures (ES) from psychogenic nonepileptic seizures (PNES) represents a challenging differential diagnosis with important treatment implications. This study was designed to explore the utility of neuropsychological test scores in differentiating ES from PNES. METHOD: Psychometric data from 72 patients with ES and 33 patients with PNES were compared on various tests of cognitive ability and performance validity. Individual measures that best discriminated the diagnoses were then entered as predictors in a logistic regression equation with group membership (ES vs. PNES) as the criterion. RESULTS: On most tests of cognitive ability, the PNES sample outperformed the ES sample (medium-large effect) and was less likely to fail the Reliable Digit Span. However, patients with PNES failed two embedded validity indicators at significantly higher rates (risk ratios (RR): 2.45-4.16). There were no group differences on the Test of Memory Malingering (TOMM). A logistic regression equation based on seven neuropsychological tests correctly classified 85.1% of patients. The cutoff with perfect specificity was associated with 0.47 sensitivity. CONCLUSIONS: Consistent with previous research, the utility of psychometric methods of differential diagnosis is limited by the complex neurocognitive profiles associated with ES and PNES. Although individual measures might help differentiate ES from PNES, multivariate assessment models have superior discriminant power. The strongest psychometric evidence for PNES appears to be a consistent lack of impairment on tests sensitive to diffuse neurocognitive deficits such as processing speed, working memory, and verbal fluency. While video-electroencephalogram (EEG) monitoring is the gold standard of differential diagnosis, psychometric testing has the potential to enhance clinical decision-making, particularly in complex or unclear cases such as patients with nondiagnostic video-EEGs. Adopting a standardized, fixed neuropsychological battery at epilepsy centers would advance research on the differential diagnostic power of psychometric testing.


Asunto(s)
Epilepsia/diagnóstico , Pruebas Neuropsicológicas/normas , Convulsiones/diagnóstico , Trastornos Somatomorfos/diagnóstico , Adulto , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Persona de Mediana Edad , Reproducibilidad de los Resultados , Estudios Retrospectivos
17.
Brain Inj ; 32(7): 816-831, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29648462

RESUMEN

BACKGROUND: Sport-related concussion (SRC) generally does not result in structural anomalies revealed through clinical imaging techniques such as MRI and CT. While advanced neuroimaging techniques offer another avenue to investigate the subtle alterations following SRC, the current pediatric literature in this area has yet to be reviewed. The aim of this review is to systematically explore the literature on magnetic resonance spectroscopy (MRS), diffusion tensor imaging (DTI), functional magnetic resonance imaging (fMRI), and cortical thickness following SRC in children and adolescents. METHODS: A systematic Pubmed search using the preferred reporting items for systematic reviews and meta-analysis guidelines was conducted independently for each neuroimaging method. Studies were screened for inclusion based on pre-determined criteria. RESULTS: A total of 26 studies were included (MRS = 4, DTI = 10, fMRI = 11, cortical thickness = 1). A total of 16 studies were conducted solely with male athletes, while 10 studies recruited an unequal number of male and female athletes. CONCLUSIONS: While MRI and CT are generally unrevealing, advanced neuroimaging techniques demonstrated neurometabolic, microstructural, and functional alterations following SRC in athletes younger than 19 years of age in the acute, subacute, and chronic phases of recovery. However, more studies are needed to fully understand the impact of SRC on the developing brain in children and adolescents.


Asunto(s)
Traumatismos en Atletas/complicaciones , Contusión Encefálica/diagnóstico por imagen , Contusión Encefálica/etiología , Neuroimagen/métodos , Adolescente , Traumatismos en Atletas/diagnóstico por imagen , Niño , Humanos , Procesamiento de Imagen Asistido por Computador
18.
Orthop J Sports Med ; 6(3): 2325967118759051, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-29552572

RESUMEN

BACKGROUND: Ultimate Frisbee (ultimate) is a fast-growing, popular sport played nationally by over 4 million athletes. While several studies have examined injury rates in ultimate, no work has investigated the prevalence of concussions specifically or players' knowledge and management of those injuries. PURPOSE: To estimate the lifetime prevalence of concussions in ultimate and to assess players' knowledge of concussions as well as their concussion management behaviors. STUDY DESIGN: Descriptive epidemiology study. METHODS: From June to November 2015, we collected ultimate-related concussion data via an anonymous web-based survey, the Concussion in Ultimate Frisbee Survey, from a convenience sample of 787 male and female ultimate players across the United States. RESULTS: There were 553 male and 234 female respondents included in the analysis; 26.58% of men and 24.79% of women reported that they had sustained at least 1 concussion while playing ultimate, with 45.58% and 43.10% of those men and women, respectively, reporting multiple concussions. A total of 67.81% of men and 78.21% of women stated that they would remove themselves from play after sustaining a given concussion, although 45.99% of men and 37.62% of women indicated that they had returned to play in the same game or practice. CONCLUSION: Our preliminary data suggest that concussions do commonly occur in competitive ultimate and that better education and management of concussions in ultimate athletes are needed. This study is an important first step in deepening our understanding of these issues.

19.
Appl Neuropsychol Child ; 7(4): 334-341, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-28657773

RESUMEN

School-based concussion management programs cover thousands of young athletes, yet there is little in the way of research to assess program processes or outcomes. This study examined the referral patterns of consultants working with ten high school concussion management programs. In addition to the number of referrals made to specialists, other potential outcome variables were explored. The sample included over 5,000 athlete-seasons and 298 concussions managed directly by certified athletic trainers. All programs used computerized neuropsychological testing (both baseline and post injury). Two groups were compared: five programs used a clinical neuropsychologist (NP) as the testing consultant and five used nonneuropsychologists (non-NP) with advanced clinical degrees as the testing consultant. There was no significant difference in concussion incidence rates between groups. Referrals to outside specialists were significantly higher for the non-NP group: X2(1) = 16.474, p < .0001. Further, concussions in the non-NP group took longer to recover overall (Mann-Whitney U, p = .013) and had significantly more cases taking longer than 2 weeks to complete their testing protocol: X2(1) = 9.672, p = .003. The findings of this pilot study support the idea that neuropsychologists are best suited for the role of testing consultant to high school concussion management programs.


Asunto(s)
Traumatismos en Atletas/diagnóstico , Conmoción Encefálica/diagnóstico , Derivación y Consulta , Adolescente , Traumatismos en Atletas/psicología , Conmoción Encefálica/epidemiología , Conmoción Encefálica/psicología , Femenino , Humanos , Incidencia , Masculino , Pruebas Neuropsicológicas , Instituciones Académicas
20.
Child Neuropsychol ; 24(2): 247-260, 2018 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-27892806

RESUMEN

Past studies have examined the ability of the Wisconsin Card Sorting Test (WCST) to discriminate valid from invalid performance in adults using both individual embedded validity indicators (EVIs) and multivariate approaches. This study is designed to investigate whether the two most stable of these indicators-failures to maintain set (FMS) and the logistical regression equation S-BLRE-can be extended to pediatric populations. The classification accuracy for FMS and S-BLRE was examined in a mixed clinical sample of 226 children aged 7 to 17 years (64.6% male, MAge = 13.6 years) against a combination of established performance validity tests (PVTs). The results show that at adult cutoffs, FMS and S-BLRE produce an unacceptably high failure rate (33.2% and 45.6%) and low specificity (.55-.72), but an upward adjustment in cutoffs significantly improves classification accuracy. Defining Pass as <2 and Fail as ≥4 on FMS results in consistently good specificity (.89-.92) but low and variable sensitivity (.00-.33). Similarly, cutting the S-BLRE distribution at 3.68 produces good specificity (.90-.92) but variable sensitivity (.06-.38). Passing or failing FMS or S-BLRE is unrelated to age, gender and IQ. The data from this study suggest that in a pediatric sample, adjusted cutoffs on the FMS and S-BLRE ensure good specificity, but with low or variable sensitivity. Thus, they should not be used in isolation to determine the credibility of a response set. At the same time, they can make valuable contributions to pediatric neuropsychology by providing empirically-supported, expedient and cost-effective indicators to enhance performance validity assessment.


Asunto(s)
Pruebas Neuropsicológicas , Test de Clasificación de Tarjetas de Wisconsin/estadística & datos numéricos , Adolescente , Niño , Femenino , Humanos , Masculino , Reproducibilidad de los Resultados
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