Yonsei medical journal
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Yonsei medical journal · Jul 2014
Correlation between soluble triggering receptor expressed on myeloid cells-1 and endoscopic activity in intestinal Behçet's disease.
The serum levels of soluble triggering receptor expressed on myeloid cells-1 (sTREM-1) have recently been shown to be correlated highly with disease activity in patients with intestinal Behçet's disease (BD). However, it remains unclear whether sTREM-1 levels reflect endoscopic activity in intestinal BD. This study aimed to evaluate the correlation of sTREM-1 levels with endoscopic activity in intestinal BD. ⋯ Unlike CRP levels and ESR, serum sTREM-1 levels were not correlated with endoscopic activity in patients with intestinal BD.
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Yonsei medical journal · Jul 2014
Early repolarization and myocardial scar predict poorest prognosis in patients with coronary artery disease.
Recent studies show positive association of early repolarization (ER) with the risk of life-threatening arrhythmias in patients with coronary artery disease (CAD). This study was to investigate the relationships of ER with myocardial scarring and prognosis in patients with CAD. ⋯ ER in inferior leads with a horizontal/descending ST variant was associated with increased risk of cardiac events. These findings suggest that ER in patients with CAD may be related to myocardial scar rather than pure ion channel problem.
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Yonsei medical journal · Jul 2014
A novel synthetic compound 3-amino-3-(4-fluoro-phenyl)-1H-quinoline-2,4-dione (KR22332) exerts a radioprotective effect via the inhibition of mitochondrial dysfunction and generation of reactive oxygen species.
Acute side effects of radiation such as oral mucositis are observed in most patients. Although several potential radioprotective agents have been proposed, no effective agent has yet been identified. In this study, we investigated the effectiveness of synthetic compound 3-amino-3-(4-fluoro-phenyl)-1H-quinoline-2,4-dione (KR22332) as a radioprotective agent. ⋯ KR22332 significantly inhibited radiation-induced apoptosis in human keratinocytes in vitro, indicating that it might be a safe and effective treatment for the prevention of radiation-induced mucositis.
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Yonsei medical journal · Jul 2014
Clinical TrialChange of distribution and timing of bite force after botulinum toxin type A injection evaluated by a computerized occlusion analysis system.
The aim of this study was to determine the force distribution and pattern of mastication after injection of botulinum toxin type A (BTX-A) into both masseter muscles. The hypothesis to be tested was that the difference between right and left balance of occlusal force diminishes over time following BTX-A injection. ⋯ A decline in the difference in the clenching force between the left and right sides was found with increasing time up to 12 weeks following BTX-A injection.
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Yonsei medical journal · Jul 2014
Optical coherence tomographic observation of morphological features of neointimal tissue after drug-eluting stent implantation.
The impacts of different time courses and the degree of neointimal growth on neointimal morphology have not yet been sufficiently investigated. Therefore, we evaluated the morphological features of neointimal tissue after drug-eluting stent (DES) implantation using optical coherence tomography (OCT). ⋯ This study suggests that the OCT-detected morphology of DES neointimal tissue was different according to the follow-up time course and degree of neointimal hyperplasia.