Medicine and Health Sciences Commons^™

Evaluation Of Short And Tall Stature In Children, Benjamin Nwosu, Mary Lee

Mary M. Lee

Children and adolescents whose heights and growth velocities deviate from the normal percentiles on standard growth charts present a special challenge to physicians. Height that is less than the 3rd percentile or greater than the 97th percentile is deemed short or tall stature, respectively. A growth velocity outside the 25th to 75th percentile range may be considered abnormal. Serial height measurements over time documented on a growth chart are key in identifying abnormal growth. Short or tall stature is usually caused by variants of a normal growth pattern, although some patients may have serious underlying pathologies. A comprehensive history and …

Social Support To Empower Parents (Step): An Intervention For Parents Of Young Children Newly Diagnosed With Type 1 Diabetes, Susan Sullivan-Bolyai, Carol Bova, Katherine Leung, Allison Trudeau, Mary Lee, Philip Gruppuso

Mary M. Lee

PURPOSE: The purpose of this study was to test the efficacy of a social support intervention with parents of children <13 years old newly diagnosed with type 1 diabetes mellitus>(T1DM).

METHODS: For this randomized, controlled clinical trial, 10 parent mentors of children diagnosed with T1DM >or=1 year and 60 parent participants were recruited from 2 pediatric diabetes centers. Mentors were trained to provide social support (home visits and phone calls) for 12 months to families in the experimental arm (32 mothers). Control group parents (28 mothers) received the phone number of an experienced parent (not trained to give social support) to call as needed.

FINDINGS: Mothers in the experimental …

The Increased Incidence Of Congenital Hypothyroidism: Fact Or Fancy?, Marvin Mitchell, Ho-Wen Hsu, Inderneel Sahai, Stuart Brink, Laurie Cohen, Rosalind Brown, Roger Eaton, Mary Lee, Lynne Levitsky, Edward Reiter, Abdollah Sadeghi-Nejad, Leslie Soyka, Joseph Wolfsdorf

Mary M. Lee

OBJECTIVE: The incidence of congenital hypothyroidism (CH) detected by newborn screening in the US has increased significantly since the early 1990s. We defined the characteristics associated with the increased incidence. PATIENTS: A cohort of children with CH born during an earlier period of low incidence (1991-94) was compared with a cohort born during a later period when the incidence of CH had doubled (2001-04). MEASUREMENTS: Screening was performed with T4 as the primary marker and thyroid stimulating hormone (TSH) on selected specimens. Follow-up on hypothyroid children determined whether they had permanent or transient hypothyroidism. Cases were classified based on laboratory …

Evidence Of Insulin-Like Growth Factor Binding Protein-3 Proteolysis During Growth Hormone Stimulation Testing, Benjamin Nwosu, Leslie Soyka, Amanda Angelescu, Mary Lee

Mary M. Lee

OBJECTIVES: The ternary complex is composed of insulin-like growth factor (IGF)-I, IGF binding protein (IGFBP)-3 and acid labile subunit (ALS). Growth hormone (GH) promotes IGFBP-3 proteolysis to release free IGF-I, ALS, and IGFBP-3 fragments. Our aim was to determine whether elevated GH levels during GH stimulation testing would trigger IGFBP-3 proteolysis. DESIGN: This prospective study of 10 short prepubertal children (height standard deviation score -2.37 +/- 0.31) used arginine and GH releasing hormone stimulation to study dynamic changes in the ternary complex moieties. IGFBP-3 was measured in two assays: a radioimmunoassay (RIA) that detects both cleaved and intact IGFBP-3; and …