RESUMEN
This is a preliminary report on the safety and efficacy of 1.5 ATA hyperbaric oxygen therapy (HBOT) in military subjects with chronic blast-induced mild to moderate traumatic brain injury (TBI)/post-concussion syndrome (PCS) and post-traumatic stress disorder (PTSD). Sixteen military subjects received 40 1.5 ATA/60 min HBOT sessions in 30 days. Symptoms, physical and neurological exams, SPECT brain imaging, and neuropsychological and psychological testing were completed before and within 1 week after treatment. Subjects experienced reversible middle ear barotrauma (5), transient deterioration in symptoms (4), and reversible bronchospasm (1); one subject withdrew. Post-treatment testing demonstrated significant improvement in: symptoms, neurological exam, full-scale IQ (+14.8 points; p<0.001), WMS IV Delayed Memory (p=0.026), WMS-IV Working Memory (p=0.003), Stroop Test (p<0.001), TOVA Impulsivity (p=0.041), TOVA Variability (p=0.045), Grooved Pegboard (p=0.028), PCS symptoms (Rivermead PCSQ: p=0.0002), PTSD symptoms (PCL-M: p<0.001), depression (PHQ-9: p<0.001), anxiety (GAD-7: p=0.007), quality of life (MPQoL: p=0.003), and self-report of percent of normal (p<0.001), SPECT coefficient of variation in all white matter and some gray matter ROIs after the first HBOT, and in half of white matter ROIs after 40 HBOT sessions, and SPECT statistical parametric mapping analysis (diffuse improvements in regional cerebral blood flow after 1 and 40 HBOT sessions). Forty 1.5 ATA HBOT sessions in 1 month was safe in a military cohort with chronic blast-induced PCS and PTSD. Significant improvements occurred in symptoms, abnormal physical exam findings, cognitive testing, and quality-of-life measurements, with concomitant significant improvements in SPECT.
Asunto(s)
Traumatismos por Explosión/terapia , Oxigenoterapia Hiperbárica , Síndrome Posconmocional/terapia , Trastornos por Estrés Postraumático/terapia , Adulto , Traumatismos por Explosión/complicaciones , Traumatismos por Explosión/fisiopatología , Lesiones Encefálicas/etiología , Lesiones Encefálicas/fisiopatología , Lesiones Encefálicas/terapia , Humanos , Interpretación de Imagen Asistida por Computador , Masculino , Pruebas Neuropsicológicas , Proyectos Piloto , Síndrome Posconmocional/etiología , Síndrome Posconmocional/fisiopatología , Trastornos por Estrés Postraumático/fisiopatología , Tomografía Computarizada de Emisión de Fotón ÚnicoRESUMEN
OBJECTIVE: To determine the prevalence of pediatric dyslipidemia in a large US medical insurance claims database and to compare the resulting estimate to the prevalence from the National Health and Nutrition Examination Survey (NHANES). PATIENTS AND METHODS: Children 10-18 years old who had laboratory-defined dyslipidemia were identified from the Integrated Healthcare Information Services (IHCIS) database 2003-2006. For comparison purposes, the corresponding prevalence among the US children of same age was estimated from the NHANES 1999-2004 data. RESULTS: Among the 273 064 children with at least one laboratory lipid value in the IHCIS database, 22.9% (n = 62 451) had laboratory-defined dyslipidemia. This prevalence was the same as the NHANES estimate (23.9%, 95%CI: 21.6-26.3). Elevated triglyceride (TG) was the most common type of dyslipidemia, detected among 13.2% of the IHCIS children and 14.2% of the US children, followed by elevated total cholesterol (TC), 7.7 and 9.6%, respectively. Among IHCIS dyslipidemic children, older teenage boys had higher rates than younger boys for high-density lipoprotein cholesterol (HDL-C) abnormality, but lower rates for elevated TC and low-density lipoprotein cholesterol (LDL-C). These age-related trends were also seen among NHANES dyslipidemic children. CONCLUSIONS: Analyses of a population-based claims database revealed the same prevalence of pediatric dyslipidemia as that among the US children assessed in the NHANES data. Among dyslipidemic children in the claims database, the occurrence of specific dyslipidemias appeared to vary by age and gender, a trend that was also seen among the dyslipidemic children in the US.