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경추 후종인대 골화증의 전방경유 감압술 및 골 융합술후 예후인자에 대한 임상분석
심상준,조준호,유수일,권영대,이용성,Sim, Sang Joon,Cho, Jun Ho,Yoo, Soo Il,Kwon, Young Dae,Lee, Yong Sung 대한신경외과학회 2000 Journal of Korean neurosurgical society Vol.29 No.3
Objective : To investigate the prognostic factors associated with outcome in patients with ossification of posterior longitudinal ligament. Method : During the past 4 years, we have operated on 35 patients with cervical OPLL. Anterior cervical decompression(total or subtotal corpectomy, discectomy, and removal of the OPLL) and interbody fusion with iliac bone were performed in all patients. Results : Eight cases(22.9%) were continuous type, 11(31.4%) segmental, 13(37.1%) Mixed, and 3(8.6%) localized type. Thirty-two patients(91.4%) showed an excellent or good results. Conclusion : These results indicate that surgical treatment should be considerated in case of clinical grading higher than II and the surgical outcome is worse when duration of preoperative symptom is longer and when percentage of spinal narrowing is higher. Anterior cervical decompression and interbody fusion seems to be a better method in patients with lesions limited to one or two level. Age at surgery did not significantly affect the outcom.
미세조류의 광합성 효율 향상을 위한 주광성/주화성 기반 고속 스크리닝 전략
심상준 한국공업화학회 2015 한국공업화학회 연구논문 초록집 Vol.2015 No.0
Concerns about depletion of fossil fuels and global warming have led to increased attention to renewable energy. Photosynthetic conversion of CO2 to biomass and useful chemicals can address energy and environmental issues. We applied microscale strategies to analyze responses of microalgal cells to various external stimuli at the level of individual cells. Using these approaches, we found that phototactic and chemotactic responses of microalgae have strong relationships with their photosynthetic efficiency. Also suggests that microalgae utilize tactic response to obtain optimum energy by changing their position. The high-throughput screening strategy was developed as a shortcut to isolation of strains with improved photosynthetic efficiency. In addition, we developed to select the improved strains with carbon uptake and photosynthetic efficiency using integrated screening system. These approaches will improve photosynthetic productivity of microalgae.