Analysis on origin and evolution of mumps]

There was a preliminary recognition on mumps during the Qin-Han to Sui-Tang dynasty, laying a foundation for the scholastic development on this topic in later generations. The title of this disease was identified in Song-Jin-Yuan dynasty with gradual deepening on its principle-method-formula-medication system, a great progress of recognition as compared with the previous ages. In the Ming-Qing dynasty, the recognition became even more systematic, with certain breakthrough in the system of principle-method-formula-medication. In modern age, the experiences were inherited and developed to integrate to modern biomedicine, so that the theory and clinical practice become even more perfect.     

活血化瘀方药治疗顽固性口腔溃疡11例

笔者对11例顽固性口腔溃疡病人采用活血化瘀法进行治疗，在短期内取得显著效果，现总结报道如下。     

手足口病的预防控制及护理对策

从手足口病概述,流行概况,预防措施、护理对策及健康教育等方面综述了近年来手足口病的流行及护理进展,并阐述了手足口病的预防及健康教育措施.     

李莹教授治疗肾病的经验

李莹教授毕业于长春中医学院，从事中医内科临床、科研、教学工作50余年，是吉林省首批名中医。她笔耕不辍，讲学传道，精通典籍，厚德载物，度人济世，尤其擅长治疗肾病，是吉林省中医药科学院肾病内科的创始人，并于1998年开始被国家中医药管理局指定为全国名老中医药专家学术经验继承工作指导老师。笔者有幸跟随李老师学习，成为第四批学术经验继承人之一。     

腮腺良性和恶性多形性腺瘤的超声研究

目的研究腮腺良性和恶性多形性腺瘤的超声特点,为临床医师诊治提供有效依据。方法选取腮腺良性多形性腺瘤患者79例和恶性多形性腺瘤患者15例,对其肿块的大小、硬度、内部回声、彩色多普勒血流显像(CDFI)特点结合病理学诊断进行对照研究。结果恶性多形性腺瘤的声像图特点与良性多形性腺瘤相似,但其肿瘤相对较大,质地更硬,内部回声分布更紊乱。不同性质的肿瘤的大小和质地有显著性差异,(P<0.01)。结论多形性腺瘤的超声诊断主要依据二维图像之特点。当多形性腺瘤大于3.0 cm,硬度较硬,内部回声分布不均多提示恶性。     

大鼠大脑中动脉闭塞后丘脑钙调磷酸酶含量与活性的研究

目的 揭示大脑中动脉闭塞(MCAO)后丘脑钙调磷酸酶(CaN)的时空变化规律，探讨CaN的作用机制。方法 制备大鼠大脑中动脉永久性闭塞模型，分别测定缺血后不同时间点病灶侧丘脑CaN的活性和含量。结果 缺血后24h始丘脑CaN的含量下降且不恢复；CaN的活性在缺血后2h和4h减弱，6h始恢复至正常水平。可见，CaN的活性与含量分离。结论 大脑中动脉闭塞后丘脑CaN活性独特的时间变化规律显示其参与介导继发性丘脑损伤，可能具有毒性作用。     

Endoscopic T-tube placement in the management of lye-induced esophageal perforation: Case report of a safe treatment strategy

Esophageal perforation is associated with a significant risk of morbidity and mortality. We report herein a case of lye-induced esophageal perforation managed successfully by employing endoscopic T-tube placement with a successful outcome.     

利福昔明对比环丙沙星治疗急性肠炎临床研究

目的　研究利福昔明对比环丙沙星治疗急性肠炎的有效性和安全性。　方法　采用随机对照方法 ,共治疗 5 1例急性肠炎。利福昔明治疗 2 5例 ,环丙沙星 2 6例 ,用药时间方法相同。观察治疗前后临床症状、大便性状、大便次数、便常规、血常规、尿常规及肝肾功能 ,以了解其疗效及不良反应情况。　结果　利福昔明组 (治疗组 )与环丙沙星组 (对照组 )相比 ,显效率分别为 92 .0 %和 80 .8% ,总有效率分别为 92 .0 %和 96 .2 % ,止泻时间治疗组 2 8.6 7± 15 .92h ,对照组 36 .12± 2 0 .70h ,均未见明显毒副作用。以上各项指标及两组在治疗过程中大便次数变化、大便常规复常率经统计学处理均无显著性差异 (P >0 0 5 )。　结论　利福昔明可用于治疗急性肠炎 ,与环丙沙星比较 ,疗效相仿 ,但耐受性好 ,口服不吸收 ,故值得推广     

盐酸丁咯地尔治疗椎-基底动脉供血不足的效果

①目的　观察盐酸丁咯地尔对椎 基底动脉供血不足的治疗作用。②方法　将 82例椎 基底动脉供血不足病人随机分为两组 ,治疗组 4 2例 ,给予盐酸丁咯地尔 2 5 0mL静滴 ,每日 1次 ;对照组 4 0例 ,给予维脑路通0 .5g、胞二磷胆碱 0 .5 g静滴 ,每日 1次 ,均治疗 7d。检测两组治疗前后血液流变学和血流动力学指标的变化。 ③结果　治疗后治疗组全血高切黏度明显低于对照组 ,椎动脉平均血流速度 (VA)明显快于对照组 ,差异均有显著性(t=3.96 0 ,P <0 .0 1 ;t=2 .0 92 ,P <0 .0 5 )。治疗组治疗后全血高切、低切和血浆黏度明显低于治疗前 ,差异有显著性 (t=2 .74 6～ 2 .95 1 ,P <0 .0 1 ) ;VA、基底动脉平均血流速度 (BA)和外周血管阻力指数 (PI)高于治疗前 ,差异有显著性 (t=2 .732～ 5 .1 0 4 ,P <0 .0 1 )。对照组治疗后血浆黏度、PI明显低于治疗前 ,VA高于治疗前 ,差异均有显著性 (t=2 .1 6 8～ 2 .732 ,P <0 .0 5 ) ;全血高切、低切黏度、BA治疗前后差异无显著性 (t=0 .346～ 2 .0 0 8,P >0 .0 5 )。④结论　盐酸丁咯地尔对椎 基底动脉供血不足有良好的改善作用 ,其疗效明显优于维脑路通加胞二磷胆碱的治疗效果     

Efficient high-frequency body coil for high-field MRI.

The use of body coils is favored for homogeneous excitation, and such coils are often paired with surface coils or arrays for sensitive reception in many MRI applications. While the body coil's physical size and resultant electrical length make this circuit difficult to design for any field strength, recent efforts to build efficient body coils for applications at 3T and above have been especially challenging. To meet this challenge, we developed an efficient new transverse electromagnetic (TEM) body coil and demonstrated its use in human studies at field strengths up to 4 T. Head, body, and breast images were acquired within peak power constraints of <8 kW. Bench studies indicate that these body coils are feasible to 8 T. RF shimming was used to remove a high-field-related cardiac imaging artifact in these preliminary studies. P41RR13230