篮球运动员拼抢篮板球的技术及训练方法

认识现代比赛抢篮板球的特点及技术运用要求,掌握正确的练习步骤与方法,提高抢篮板球的训练能力.     

英语语言训练在减轻精神分裂症患者精神残疾中的作用

目的探讨英语语言训练在减轻精神分裂症患者精神残疾中的作用。方法采用随机方法抽取我院62例精神分裂症患者,研究组32例,对照组30例。采用《住院护士观察量表》进行评定。研究组患者进行初级英语的听、读、说、写的教授和训练,每次30分钟,每天上午、下午各1次,时间6个月。结果训练后研究组积极因素较对照组显著增加(88.53±7.30 vs 83.19±6.78,P0.01);消极因素显著减少(9.53±3.88 vs 12.50±4.82,P0.05)。结论精神分裂症患者进行英语语言训练,对减轻精神残疾有较好的效果。     

Diagnostic accuracy of multislice computed tomography coronary angiography is improved at low heart rates

Purpose: Assess the effect of heart rate on diagnostic accuracy for the detection of significant coronary artery stenosis using 16-row multislice computed tomography (MSCT). Material and methods: About 120 patients (105 males; 59±11 years) with suspected coronary artery disease who underwent conventional coronary angiography (CA) and MSCT-CA were retrospectively enrolled for the study. Patients underwent a MSCT-CA (Sensation 16, Siemens, Germany), with the following protocol: collimation 16×0.75 mm, gantry rotation time 420 ms, feed/rotation 3.0 mm, kV 120, mAs 400–500. The protocol for contrast material administration was 100 ml of Iodixanol (Visipaque 320 mg l/ml, Amersham, UK) at 4 ml/s and the delay was defined with a bolus tracking technique. In all patients the mean heart rate (HR) during the scan was used as a criteria to divide the population in two groups of 60 patients each. In one group (Low HR) the 60 patients with lower heart rates, and in the other group (High HR) the patients with higher heart rates. In the two groups diagnostic accuracy (per coronary segment) for the detection of significant stenosis (≥50% lumen reduction) was evaluated in vessels ≥2 mm of diameter using quantitative CA as reference standard. The difference in diagnostic accuracy were compared with a Chi² test and a p<0.05 was considered significant. Results: There was no significant difference between the two groups regarding age, gender, weight, mean intravascular attenuation, and calcium score. Overall 1310 (652 for Low HR and 658 for High HR) segments with 219 (105 for Low HR and 114 for High HR) significant lesions were available for the analysis. The average heart rate was 52±4HU and 63±5HU for Low HR and High HR, respectively (p<0.001). The sensitivity and specificity were 92 and 96% for Low HR and 90 and 92% for High HR (p<0.05). There were 22 vs. 44 false positives, and 8 vs. 12 false negatives in the Low HR and High HR, respectively. Conclusion: Increasing HR significantly deteriorates diagnostic accuracy in MSCT-CA.     

免疫印迹技术检测抗ENA抗体谱的应用现状及技术进展

目的 分析探讨免疫印迹法(IBT)检测可提取核抗原(ENA)多肽抗体谱报告结果和临床应用中出现的常见问题、解决措施及技术进展。方法 利用万浮生物技术公司的IBT试剂盒检测抗ENA抗体进行观察，分析总结近年来该项检测结果出现的问题。结果 因为对抗ENA自身抗体谱的谱带特征认识不足，对免疫印迹法缺乏深入了解，在临床中出现抗Sm、抗U1RNAP、抗SSA、抗rRNP等抗体的错误判断；另一方面，临床医师过分地看重实验报告，以至为数不少的病人被误诊、误治，造成不可弥补的医源性疾患。结论 为了使免疫印迹法测定抗ENA抗体谱更好地运用于，临床，不论检验人员还是风湿免疫科医师，均应正确看待多肽抗体检测的临床意义。     

五年制针灸推拿学专业留学生全英文教学的探索与实践

以“中医走向世界”为宗旨,为培养国际高级中医针灸推拿医师,而对留学生全英教学进行探讨。五年制针灸推拿学专业留学生全英教学是创建国内一流、国际知名中医药大学的重要手段．以突出临床实践能力培养、强化传统中医特色的办学思路设置课程计划,同时应注重留学生全英教学教师、教学对象、教学教材、教学方法、教学考试等的选择。     

浅谈中医英译中方剂名称的翻译

目前中医药术语英译的研究与实践都有了长足的进展,但仍未形成统一的规范。中医方剂名称英译亦有许多不规范之处,本文拟就这一问题进行一些探讨。     

Robot-assisted laparoscopic aortobifemoral bypass: initial experience developing a new program

Despite improved technology for endovascular treatment of aorto iliac occlusive disease, aortobifemoral bypass (ABF) continues to offer superior long-term patency. In an effort to reduce the morbidity of surgical ABF, multiple minimally invasive techniques have been reported. The da Vinci robot may facilitate the construction of a minimally invasive aortic anastomosis using standard vascular suture techniques. Our initial experience in the development of a minimally invasive surgical aortic reconstruction program is reported. After extensive time in the laboratory developing our surgical technique in human cadavers and a pig model, our team initiated a robotic vascular surgery program in 2007. A retrospective review of our initial six robot-assisted laparoscopic ABF cases was conducted. The aorta was exposed laparoscopically using the Stadler technique and the aortic anastomosis performed with the da Vinci robot. These results are compared with currently published reports of robotic ABF and alternative methods of minimally invasive aortic reconstruction. From January 2007 to August 2007, six robot-assisted laparoscopic ABFs were performed. Two patients had prior abdominal surgical procedures. Four patients had prior endovascular or surgical aorto iliac reconstruction. Operative time varied from 5 h 26 min to 8 h 12 min. Total clamp time, for the aortic anastomosis, ranged from 70 to 100 min with a mean of 75 min. Estimated blood loss ranged from 300 to 2,000 ml with a mean of 850 ml. Conversion with a short upper midline incision was required in one patient (16%) with an associated abdominal aortic aneurysm. Post operative length of stay ranged from five to ten days with a median of seven days. There was no operative mortality. Results from robotically assisted laparoscopic ABF are equivalent to those from other minimally invasive options while enabling a much shorter learning curve. Using the technique described, minimally invasive ABF was accomplished in a safe and reliable manner despite prior vascular treatment.     

药品标准中替代对照品研究技术要求探讨

近年来,以标准物质为对照而建立的各种色谱技术在中药和天然药物分析方面有广泛的应用,但是对照物质的缺乏严重妨碍了中药及天然药物质量控制工作的顺利开展。研究并寻找适当的替代品是解决以上问题的有效途径之一。为了统一并规范药品标准中替代对照品的研究,本文对对照品替代法的应用情况及相关技术要求进行了探讨,以供开展此项研究工作参考。     

国家药品标准物质协作标定的技术要求与管理程序

目的 规范国家药品标准物质协作标定的技术要求与管理程序,保证国家药品标准物质特性量值的准确性.方法 详细介绍协作标定的技术要求与管理程序.结果与结论 建立国家药品标准物质协作标定的技术要求与管理程序有助于协作标定参加实验室正确实施与理解药品标准物质的协作标定工作.