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1.
PM R ; 7(8): 845-858, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25758529

RESUMO

OBJECTIVE: The aim of this study was to describe the association between mild traumatic brain injury (mTBI) and persisting postconcussive symptoms according to symptom category, number, and severity. DESIGN: The study design was observational. PARTICIPANTS: The study sample comprised veterans (≥18 years of age) deployed in Operation Enduring Freedom and Operation Iraqi Freedom (OEF/OIF) conflicts who had not received any treatment for mTBI in the 30 days preceding study enrollment. METHODS: Veterans were interviewed and completed testing in a single day. The Standard TBI Diagnostic Interview and the Clinician-Administered PTSD Scale were used. Testing included the Neurobehavioral Symptom Inventory and a full neuropsychological battery. Gold standard classification methods were utilized to determine presence/absence of mTBI. For each of the 5 symptom outcomes, an adjusted multiple linear regression model (negative binomial count models) accounting for effects of socio-demographic variables and behavioral health conditions was used. MAIN OUTCOME MEASURES: Self-report of neurobehavioral symptoms categorized as affective, cognitive, somatic, and vestibular symptoms, in addition to the instruments specified above. RESULTS: OEF/OIF veterans with mTBI, relative to veterans with no mTBI, were observed to have 30% more symptoms overall (P < .001), 34% more somatic symptoms (P < .001), 22% more cognitive symptoms (P = .008), 15% more affective symptoms (P = .017), and 59% more vestibular symptoms (P < .001). For adjusted models, variables significantly related to number of symptoms across all 4 symptom categories were anxiety (all P < .001) and insomnia (all P < .001). For the adjusted models, variables significantly related to symptom severity across all 4 symptom categories were insomnia (all P < .001), depression (P < .001-.05) and anxiety (all, P < .001). CONCLUSIONS: OEF/OIF veterans with mTBI, relative to veterans with no mTBI, have significantly more and significantly more severe persisting symptoms, with vestibular symptoms reported with the greatest frequency. After accounting for behavioral health conditions and socio-demographic factors, OEF/OIF veterans with mTBI compared to veterans without mTBI had significantly more cognitive, affective, vestibular, and somatic symptoms persisting 4.8 years after the mTBI event(s).


Assuntos
Lesões Encefálicas/complicações , Cognição/fisiologia , Síndrome Pós-Concussão/etiologia , Autorrelato , Veteranos , Adulto , Campanha Afegã de 2001- , Lesões Encefálicas/diagnóstico , Feminino , Humanos , Guerra do Iraque 2003-2011 , Masculino , Testes Neuropsicológicos , Síndrome Pós-Concussão/diagnóstico , Síndrome Pós-Concussão/epidemiologia , Prevalência , Índice de Gravidade de Doença , Estados Unidos/epidemiologia
2.
PM R ; 5(10): 856-81, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24160300

RESUMO

OBJECTIVES: To synthesize evidence and report findings from a systematic search and descriptive analysis of peer-reviewed published evidence of the accuracy of tests used for diagnosing mild traumatic brain injury (mTBI). The article also summarizes points of concurrence and divergence regarding case definitions of mTBI identified during the review. TYPE: Systematic review and descriptive analysis of published evidence. LITERATURE SURVEY: A search of PubMed, PsychInfo, and the Cochrane Library for peer-reviewed publications between 1990 and July 6, 2011, identified 1218 abstracts; 277 articles were identified for full review, and 13 articles met the criteria for evaluation. METHODOLOGY: Manuscript inclusion criteria were (1) reported sensitivity (Se) and specificity (Sp), or reported data were sufficient to compute Se and Sp; (2) >1 participant in the study; (3) at least 80% of the study cohort was ≥18 years of age; and (4) written in English. Articles describing clinical practice guidelines, opinions, theories, or clinical protocols were excluded. Seven investigators independently evaluated each article according to the Standards for Reporting of Diagnostic Accuracy (STARD) criteria. SYNTHESIS: Findings indicate that all 13 studies involved civilian noncombat populations. In 7 studies, authors examined acute mTBI, and in 4 studies, historical remote mTBI was examined. In the 13 studies, Se ranged from 13%-92% and Sp ranged from 72%-99%, but confidence in these findings is problematic because the STARD review indicates opportunities for bias in each study. CONCLUSIONS: Findings indicate that no well-defined definition or clinical diagnostic criteria exist for mTBI and that diagnostic accuracy is currently insufficient for discriminating between mTBI and co-occurring mental health conditions for acute and historic mTBI. Findings highlight the need for research examining the diagnostic accuracy for acute and historic mTBI.


Assuntos
Lesões Encefálicas/diagnóstico , Erros de Diagnóstico/estatística & dados numéricos , Técnicas de Diagnóstico Neurológico , Humanos , Exame Neurológico , Reprodutibilidade dos Testes
3.
Pediatr Neurosurg ; 48(2): 73-9, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-23037887

RESUMO

OBJECTIVES: The present study examined the executive functioning of a group of children with a history of communicating hydrocephalus and how their level of functioning was correlated with parent ratings of executive functioning. METHODS: The study examined the executive functioning of 39 shunted children with a history of hydrocephalus and 20 healthy peers. Additionally, parents of both groups of children completed the Behavior Rating Inventory of Executive Function (BRIEF) to assess the parents' perceptions of their children's executive functioning. Finally, the study investigated the relationship between the shunted hydrocephalus children's executive functioning and the parent ratings of their executive functioning. RESULTS: Overall, the children with a history of shunted hydrocephalus displayed more executive dysfunction than their healthy peers. These children were rated by their parents as having more executive dysfunction than their healthy peers and displaying working memory, initiation, mental flexibility and self-monitoring difficulties, which appear to increase with age among the shunted hydrocephalus group. While parent ratings as measured by the BRIEF indices did not correlate with all executive tasks within the shunted hydrocephalus group, the cognitive tests assessing mental flexibility may be sensitive to the problems noted by parents at home. CONCLUSIONS: The children with a history of shunted hydrocephalus displayed executive functioning deficits on formal examination. The parents of children with a history of shunted hydrocephalus report ongoing executive difficulties which may increase with age.


Assuntos
Derivações do Líquido Cefalorraquidiano , Transtornos Cognitivos/diagnóstico , Transtornos Cognitivos/psicologia , Função Executiva/fisiologia , Hidrocefalia/psicologia , Hidrocefalia/cirurgia , Adolescente , Adulto , Criança , Comportamento Infantil/fisiologia , Cognição/fisiologia , Transtornos Cognitivos/etiologia , Feminino , Humanos , Hidrocefalia/complicações , Inibição Psicológica , Masculino , Memória de Curto Prazo/fisiologia , Processos Mentais/fisiologia , Testes Neuropsicológicos , Pais
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