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OBJECTIVE To find a satisfied and applicable repairing method for big auricle defect. METHODS an auricular posterior flap with has two subcutaneous pedicles on mastoidea, was applied for repairing of big auricle defect. A framework of rib cartilage was embedding into the flap to shape auricle. RESULT Satisfied result was abtained in all 12 cs-es. … (More)
An improved and efficient method for the preparation of torezolid based on Suzuki cross-coupling reaction as the key step was developed on a gram scale in five steps. The total yield was 44% and the optical purity of torezolid by the improved method was above 99%.
BACKGROUND Shensong Yangxin (SSYX), a traditional Chinese herbal medicine, has long been used clinically to treat arrhythmias in China. However, the mechanism of SSYX on atrial fibrillation (AF) is unknown. In this study, we tested the hypothesis that the effect of SSYX on the progression of paroxysmal AF is correlated with the regulation of autonomic nerve… (More)