Empowering Healthcare through Comprehensive Informatics Education: The Status and Future of Biomedical and Health Informatics Education / 대한의료정보학회지

Objectives@#Education in biomedical and health informatics is essential for managing complex healthcare systems, bridging the gap between healthcare and information technology, and adapting to the digital requirements of the healthcare industry. This review presents the current status of biomedical and health informatics education domestically and internationally and proposes recommendations for future development. @*Methods@#We analyzed evidence from reports and papers to explore global trends and international and domestic examples of education. The challenges and future strategies in Korea were also discussed based on the experts’ opinions. @*Results@#This review presents international recommendations for establishing education in biomedical and health informatics, as well as global examples at the undergraduate and graduate levels in medical and nursing education. It provides a thorough examination of the best practices, strategies, and competencies in informatics education. The review also assesses the current state of medical informatics and nursing informatics education in Korea. We highlight the challenges faced by academic institutions and conclude with a call to action for educators to enhance the preparation of professionals to effectively utilize technology in any healthcare setting. @*Conclusions@#To adapt to the digitalization of healthcare, systematic and continuous workforce development is essential. Future education should prioritize curriculum innovations and the establishment of integrated education programs, focusing not only on students but also on educators and all healthcare personnel in the field. Addressing these challenges requires collaboration among educational institutions, academic societies, government agencies, and international bodies dedicated to systematic and continuous workforce development.

A Case of Lesch-Nyhan Syndrome

Lesch-Nyhan syndrome is an X-linked recessive disorder characterized by hyperuricemia, choreoathetosis, spasticity, mental retardation, and compulsive, self-injurious behavior. This disorder results from a complete deficiency of the purine salvage enzyme, hypoxanthine-guanine phosphoribosyl transferase(HPRT). We report here on a case of Lesch-Nyhan syndrome in a 1-year, 7-month-old male who presented with frequent vomiting, failure to thrive, and developmental delay. The diagnostic work-up revealed hyperuricemia, hyperuricosuria, and medullary nephrolithiasis. The HPRT activity in the erythrocytes was undetectable with a biochemical assay. We also identified de novo mutation which was a deletion of the 649th base, adenosine, in HPRT gene(649delA) by analysis of cDNA using RT-PCR technique coupled with direct sequencing.

The Effect of C-reactive Protein on Proliferation and VEGF Expression of Human Vascular Smooth Muscle Cells / 대한신장학회잡지

BACKGROUND: Systemic inflammatory reaction (SIR) plays a critical role in the development of cardiovascular disease (CVD). Recent studies have demonstrated that elevated level of C-reactive protein (CRP) is one of the most important risk factor for CVD. CRP is not only a marker of the presence of inflammatory reaction, but also directly participates in the development of endothelial dysfunction and atherosclerosis. Cell proliferation and VEGF expression in vascular smooth muscle wall have been reported as key findings of atherosclerosis. METHODS: To investigate the causal effect of CRP on the development of atherosclerosis, we stimulated human vascular smooth muscle cells (HVSMC) with recombinant human CRP (0.5 to 50 microgram/mL) and examined the effect on cell proliferation (by 3H- thymidine uptake and Cell Counter). VEGF mRNA and protein expression were also evaluated by RT- PCR and ELISA. To investigate the potential intracellular signaling pathway in CRP-induced changes in HVSMC, we assessed the activation of mitogen activated protein kinase (MAPK), p38 and ERK1/2 by CRP by Western blotting. RESULTS: CRP induced a dose- and a time-dependent increase in 3H-thymidine uptake and cell number of HVSMC. CRP also up-regulated the expressions of VEGF mRNA and protein which peaked at 24 hours and 48 hours after exposure, respectively. Stimulation of HVSMC with CRP induced the phosphorylation of MAPK, p38 and ERK1/2 which started at 5 minutes and peaked at 15 minutes after exposure. Pretreament of specific inhibitors of p38 and ERK1/2, SB203580 (10 microM) and PD98010 (50 microM) abolished CRP-induced proliferation and VEGF expression of HVSMCs. CONCLUSION: To the best of our knowledge, this is the first report to show CRP itself induced VEGF expression in HVSMC associated with cell proliferation, which suggested that CRP may actively participate in the development of atherosclerosis via different mechanisms. Clinical implication of these findings with potential therapy targeting "increased CRP itself" need to be carefully evaluated in order to decrease the cardiovascular morbidity and better outcome of renal failure patients.