Annals of the New York Academy of Sciences
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Ann. N. Y. Acad. Sci. · Aug 2005
Improving predictive modeling in pediatric drug development: pharmacokinetics, pharmacodynamics, and mechanistic modeling.
A workshop was conducted on November 18-19, 2004, to address the issue of improving predictive models for drug delivery to developing humans. Although considerable progress has been made for adult humans, large gaps remain for predicting pharmacokinetic/pharmacodynamic (PK/PD) outcome in children because most adult models have not been tested during development. ⋯ Disease state, as exemplified by obesity, was addressed as a modifier of drug pharmacokinetics and pharmacodynamics during development. Issues addressed in this workshop should be considered in the development of new predictive and mechanistic models of drug kinetics and dynamics in the developing human.
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This study was a retrospective examination of the influence of multimodality neuromonitoring on the incidence of serious brain injury associated with a common type of adult cardiac surgery, coronary artery bypass grafting (CABG). Multichannel EEG, cerebral oximetry, and transcranial Doppler ultrasound were used to detect and correct imbalances in cerebral perfusion and oxygenation. ⋯ With neuromonitoring, the actual observed incidence was 3.0% (P = 0.03). The apparent improvement can be attributed primarily to a reduction in the number of nonembolic diffuse injuries.
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Ann. N. Y. Acad. Sci. · Jun 2005
Crohn's disease is associated with polymorphism of CARD15/NOD2 gene in a Hungarian population.
Crohn's disease (CD) is commonly classified as an immune-mediated disorder, but genetic and environmental factors seem to be important in its pathogenesis. Mutations within the CARD15/NOD2 gene have been associated with CD in the Caucasian population. The aim of our work was to investigate the allele frequency and clinical impact of the three common mutations in Hungarian CD patients and healthy controls. ⋯ Carriage of the Arg702Trp and Leu1007fsinsC allele within the CARD15/NOD2 gene is associated with CD. These data are in line with similar findings showing a role of the CARD15/NOD2 protein in the etiopathogenesis of CD. The genotyping of these mutations might be used to identify high-risk patients.