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探讨病灶清除术联合疽愈喷剂治疗慢性骨髓炎的临床疗效。回顾性分析甘肃省中医院骨肿瘤科2013年9月~2015年6月收治的60例慢性骨髓炎患者的临床资料,将行病灶清除术治疗的30例患者作为对照组,将行病灶清除术联合疽愈喷剂治疗的30例患者作为治疗组。比较2组患者的临床疗效、复发率、炎症消退时间、创面愈合时间及住院时间。治疗组患者临床疗效及复发率均优于对照组(P0.05);治疗组创面愈合时间、炎症消退时间、住院时间均短于对照组(P0.05)。对慢性骨髓炎患者行病灶清除术与疽愈喷剂联合治疗具有较高的临床疗效,可有效缩短其康复时间,显著降低其复发率,是一种切实可行的疗法。 相似文献
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本文采用文献资料法、问卷调查法、专家访谈法和数理统计法研究发现了三个主要制约广西乒乓球运动发展的因素:教练员因素、运动员自身努力因素、经济发展因素。旨在找出有效的应对策略,为促进广西乒乓球运动发展提供有益的参考。 相似文献
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With the rapid development of the wind generation, uncertainties of random wind and load bring some inevitable impacts on the security of power system. Once the uncertainty causes line power to exceed its limit, line overload will occur. The paper presents the risk control of transmission line overload for windintegrated power systems. Firstly, a risk control model of line overload is proposed considering the uncertainties of loads , generator outputs and wind powers. The generation cost and security level of system associated with overload can be optimally controlled. Then path following interior point method is employed to carry out the optimal control. Finally the simulation is made on the modified IEEE-30 bus system. Results show that the risk of line overload is effectively reduced through the optimization of control variables. 相似文献
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