Elizabeth M. Barden

Learn More
Pediatric dual-energy X-ray absorptiometry spine scans often cannot be analyzed with standard software due to a failure to identify the bone edges of low density vertebrae. Low density spine (LDS) software improves bone detection compared with standard software. The objective of this study was to compare bone mineral density (BMD) measurements obtained with(More)
BACKGROUND Impaired growth, poor nutritional status, and delayed skeletal and sexual maturation are common in children with sickle cell disease (SCD), yet the nature of associated body-composition deficits has not been fully described. OBJECTIVE The objective was to assess growth, nutritional status, and body composition in 36 African American children(More)
OBJECTIVE To investigate energy balance in children with sickle cell disease (SCD) as the possible cause of impaired growth and undernutrition. STUDY DESIGN Growth, resting (REE), total (TEE), and activity-related (AEE) energy expenditure and dietary intake were examined in 36 African American children with SCD (20 girls and 16 boys) and 30 control(More)
Effects of hydroxyurea therapy on resting energy expenditure (REE) in children with sickle cell disease have not been evaluated. Eight children with sickle cell disease were examined before hydroxyurea therapy and again 6.9 +/- 3.5 months after hydroxyurea initiation. Resting energy expenditure, dietary intake, and growth were assessed. In six children,(More)
Using a collection of papers gathered from the Web of Science on the topic of cystic fibrosis body composition research, we demonstrate analysis and visualization methods that show the collaboration structure of institutions in the specialty and the researchers that function as weak ties among them. Institution names were extracted from the collection of(More)
PURPOSE In vitro, vitamin B(6) has antisickling properties, but the effect of vitamin B status on the health of children with sickle cell disease-SS (SCD-SS) is not well described. The purpose of this study was to assess vitamin B(6) status of children with SCD-SS ages 3 to 20 years and determine its relationship to growth, dietary intake, and disease(More)
OBJECTIVES To describe the patterns of growth, nutritional status, body composition, and resting energy expenditure (REE) in prepubertal children with Alagille syndrome (AGS) before the onset of end-stage liver disease. STUDY DESIGN Thirteen prepubertal subjects with AGS (8 male; mean age, 6.8 2.8 years) were evaluated for growth parameters, body(More)
OBJECTIVE Nutrition supplementation programs are generally targeted to those members of the population who are thought to be at risk of an undesirable outcome, but not all who participate in such programs respond to them. We sought to identify determinants of improvement in hemoglobin concentration among young children in the Special Supplemental Nutrition(More)
The paper demonstrates visualization technique that show the collaboration structure of institutions in the specialty and the researchers that function as weak ties among them. Institution names were extracted from the collection of papers and disambiguated using the Derwent Analytics (v1.2) software product. Institutions were clustered into collaboration(More)
OBJECTIVE To characterize the effects of recombinant human deoxyribonuclease (rhDNase) on growth velocity, body composition, resting energy expenditure (REE) and food intake in children with cystic fibrosis (CF). METHODS A prospective, six-month pilot study was conducted in twenty-one subjects with CF (twelve male, nine female, ages 11.5+/-3.1 years)(More)