Pilot trial of iBDecide: Evaluating an online tool to facilitate shared decision making for adolescents and young adults with ulcerative colitis.

Introduction: This pilot, randomized controlled trial aimed to evaluate the usability, among adolescents and young adults (AYAs) with ulcerative colitis (UC), of a web-based tool ('iBDecide') designed to facilitate shared decision making (SDM).

Methods: AYAs with UC (n = 35) were randomized to intervention (iBDecide, n = 14) and control (n = 12) arms before a scheduled clinic visit. We measured the usability of iBDecide, SDM, preferred decision-making style, decision conflict and intervention use.

Improved Population Pharmacokinetic Model for Predicting Optimized Infliximab Exposure in Pediatric Inflammatory Bowel Disease.

Background: Many pediatric patients with inflammatory bowel disease (IBD) lose response to infliximab (IFX) within the first year, and achieving a minimal target IFX trough concentration is associated with higher remission rates and longer durability. Population pharmacokinetic (PK) modeling can predict trough concentrations for individualized dosing. The object of this study was to refine a population PK model that accurately predicts individual IFX exposure during maintenance therapy using longitudinal real-practice data.

Safety of percutaneous endoscopic gastrostomy in medically complicated infants.

Background And Objective: Percutaneous endoscopic gastrostomy (PEG) tubes have been placed in children for more than 2 decades to provide nutrition to those unable to adequately and safely feed orally. Despite the well-documented success of PEG placement in older children, there is only 1 published article documenting the safety of PEG placement in small infants. In all children, PEG studies demonstrate the major complication rate to vary from 0.

CSF testosterone: relationship to aggression, impulsivity, and venturesomeness in adult males with personality disorder.

Objective: Studies of various species suggest that testosterone, assayed in various compartments, is correlated with aggression and possibly related behaviors. The objective of this study was to assess the relationship between cerebrospinal fluid testosterone (CSF TEST) and measures of aggression, impulsivity, and venturesomeness in male personality disordered subjects and test the hypothesis that CSF TEST would correlate directly with each measure in this group.

Methods: Lumbar CSF for morning basal levels of testosterone were obtained from 31 male subjects with personality disorder.