BIOEQUIVALENCE BETWEEN rhGH FOR RECONSTITUTION AND READY-TO-USE rhGH IN TWO LIQUID FORMULATIONS

Objective To evaluate the bioequivalence between recombinant human growth hormone （rhGH） for reconstitution, and two dosages of liquid formulation of rhGH [ （151U） 5mg or （301U） lOmg per 3ml ]. Methods The study drugs were tested in a randomized, single-blind and three-period crossover studies in 24 healthy male subjects. The three drugs were administered by subcutaneous injection at a dose of O. 21U/kg body weight. A continuous somatostatin infusion was given in order to suppress the secretion of endogenous GH. The ve- nous blood samples were drawn at different time points to test the serum concentration of GH. The pharmacokinetic parameters were analyzed by statistical methods. Results 90% confidence intervals （CI） of AUC0-24h among three products were all within 80% - 125% interval （ 103. 4% - 116. 5%, 105. 7% - 119. 6% and 91.9% - 103. 7%, respectively）, and the Cls of C,~ among three products were all within 70% - 143% interval （91.9% - 114. 0%, 103. 7% -127. 2% and 81.6% -97. 4%, respectively）. There was no statisitical difference of tmax among all the three products. Conclusion These data demonstrate that there is bioequivalence between rhGH for reconstitution and two liquid formulations of rhGH.     

复方丹参与脑活素联合应用治疗新生儿缺氧缺血性脑病

目的 探讨复方丹参与脑活素联合应用治疗新生儿缺氧缺血性脑病（HIE）的疗效。方法 对我院自2000年1月-2004年12月入院治疗的新生儿缺氧缺血性脑病病例进行临床分析，在常规治疗的基础上加用复方丹参注射液与脑活素注射液联合应用，观察其疗效。结果 显效40例，有效10例，无效2例；无1例并发硬肿症，无死亡病例。讨论 复方丹参注射液与脑活素注射液联合应用治疗新生儿缺氧缺血性脑病（HIE）效果显著，值得推广。     

眼内膜状回声的超声检查分析

随着超声在眼科领域的应用，超声已成为眼科医生不可缺少的辅助检查之一。通过超声检查的眼科疾病也越来越多，最常见的多为眼内膜状回声，特别是在屈光间质混浊的情况下，眼内膜状回声的诊断显得尤为重要。现就本院近一年来的膜状回声患者140例(148只眼)作回顾性分析。     

不同层次临床实习护生心理健康状况与应对方式调查分析

实习护生在医院中是一类特殊的群体，在进入临床实习后，由于外界环境、人际关系及学习方式的改变，其心理活动也产生一定的变化。护理工作具有接触病人密切、技术操作多、责任重大、工作紧张的特点，被认为是脏而累、充满高压力的专业。高水平的压力或压力持续时间过长，可使机体平衡失调，导致身心疾病。本文旨在通过对不同学历层次(中专、大专、本科)实习护生的心理健康状况及其应对方式     

急性肺水肿18例观察与抢救

急性肺水肿在临床发病急骤，病情进展迅速，严重威胁着病人的生命。护理人员要做到严密观察，及时发现，及时处理。2002年1月-2003年1月，我院共收治急性肺水肿患者18例，取得了满意的效果，现报告如下。     

Arthroscopic single-bundle reconstruction of posterior cruciate ligament with quadrupled hamstring tendon

Objective： To evaluate the technique and outcome of arthroscopic sipy, le-bundie reconstruction of posterior crudate ligament （PCL） with quadrupled hamstring tendon. Methods： From April 2001 to October 2004, 49 knees with PCL tears in 49 patients were verified with arthroscope in this department. Of them, 13 were combined with anterior cruciate ligament tears, 14 with disruptions of the posterolateral comer, 6 with ruptures of the posteromedial corner and medial collateral ligament, 9 with lateral meniscus tears, 5 with medial meniscus tears and 2 with popliteal vascular tears. All the damaged PCLs were reconstructed with single-bundie of autogenous quadrupled hamstring tendons under arthroscope. Biodegradable interference screws or blunt titanium interference screws were used for direct anatomic fixation of the reconstructed ligament. Results： After operation, no severe complications occurred at early stage in the 49 patients. All of them were followed up for 10-52 months with an average of 22. 0 months ＋ 10. 7 months. Lysholm score was remarkably improved from 30-60 （ mean： 47.96 ＋ 8. 16） preoperatively to 70-95 （ mean： 89. 08 ＋ 6. 10 ） at the last postoperative follow-up （ P 〈 0.01 ）. Furthermore, there was a significant improvement in International Knee Documentation Committee （IKDC） score from abnormal （ Grade C） in 10 knees and severely abnormal （Grade D ） in 39 preoperatively to normal （ Grade A ） in 20, nearly normal （ Grade B） in 24 and abnormal in 5 at the last follow-up. Of the 49 patients, 40 returned to the same activity level as before and 9 were under the level. Conclusions： Single-bundle reconstruction of PCL with quadrupled hamstring tendons has the advantage of minimal trauma in surgery and satisfactory outcome.