Partial Sequence Analysis of the Genome of Human Herpesvirus 7 YY5 Isolated from Saliva Samples

Ｈｕｍａｎｈｅｒｐｅｓｖｉｒｕｓ 7(ＨＨＶ 7)ｉｓｏｎｅｏｆｔｈｅｍｏｓｔｒｅｃｅｎｔｌｙｄｉｓｃｏｖｅｒｅｄｍｅｍｂｅｒｏｆｔｈｅｈｅｒ ｐｅｓｖｉｒｕｓｆａｍｉｌｙ .Ｉｔｗａｓｆｉｒｓｔｉｓｏｌａｔｅｄｆｒｏｍａｃｔｉｖａｔ ｅｄＣＤ4 Ｔｃｅｌｌｓｆｒｏｍｐｅｒｉｐｈｅｒａｌｂｌｏｏｄｍｏｎｏｎｕ ｃｌｅａｒｃｅｌｌｓ (ＰＢＭＣｓ)ｏｆａｈｅａｌｔｈｙｉｎｄｉｖｉｄｕａｌ[1] ,ａｐａｔｉｅｎｔｗｉｔｈｃｈｒｏｎｉｃｆａｔｉｇｕｅｓｙｎｄｒｏｍｅ(ＣＦＳ) [2 ] ,ａｎｄｆｒｏｍｓａｌｉｖａｏｆｈｅａｌ…     

绝经后阴道出血242例临床及病理分析

目的 探讨绝经后阴道出血的病因。方法 分析２４２例绝经后阴道出血并行诊断性乔宫的临床和病理资料。结果 绝经后阴道出血的主要病理诊断分另是功能性子宫内膜（６０．７３％）、炎症（２８．９２％）和恶性肿瘤（１０．３５％）。结论 内分泌紊乱性疾病是绝经后出血的常见病因,年老妇女恶性肿瘤发生率高。     

Heterogeneity of rice ragged stunt oryzavirus genome segment 9 and its segregation by insect vector transmission

Summary Genomic heterogeneity of genome segment 9 (S9) of rice ragged stunt virus (RRSV) was investigated and a point mutation was found to be responsible for an electrophoretic mobility shift of S9 on polyacrylamide gel electrophoresis (PAGE). A new form of S9 (S9L) which migrated slightly faster than natural S9 (S9U) had the same length with AC transversion at nt 843. Synthetic S9 with a C:G pair at nt 843 migrated slightly faster than that with an A:U pair. Therefore, we conclude that the single point mutation shifts the electrophoretic mobility. Using polymerase chain reaction-single strand conformation polymorphism (PCR-SSCP), we could detect S9U and S9L alone or mixture in insect vectors after acquisition as well as in infected rice plants.     

Role of Fourier transform infrared spectroscopy in the rehearsal phase of combinatorial chemistry: a thin-layer chromatography equivalent for on-support monitoring of solid-phase organic synthesis

The adaptation of diverse organic reactions to solid supports requires significant reaction optimization efforts. A convenient on-support analytical method functionally similar to TLC in solution chemistry is very advantageous. As a TLC-equivalent method, the single bead FTIR is a simple, sensitive, fast, and convenient analytical method to monitor SPOS without stopping the reaction or cleaving the product. As with TLC, single bead FTIR provides a wide range of information such as qualitative assessment, quantitative determination, and reaction kinetics. Studies with the single bead FTIR have not only provided a tool for daily monitoring of the solid-phase reactions, but a way to understand the properties of polymer-bound substrate and the nature of polymer-supported organic reactions. It has assisted in the selection of a wide range of reaction conditions rapidly for SPOS in the rehearsal phase of combinatorial chemistry. Due to its convenience and efficiency, FTIR internal reflection spectroscopy has evolved as a useful analytical methodology for monitoring of combinatorial chemistry reactions directly on polymer surface.     

异氟醚分娩镇痛对母体血液动力学的影响

目的：前瞻性研究异氰醚分娩镇痛对母体血液动力学的影响。方法：应用国产无创性血液动力学测试仪,对分娩活跃期异氟醚分娩镇痛和对照组产妇共３０例的血液动力学状况进行检测。结果：;实验前后,各组母体血液动力学参数;心率（ＨＲ）,每搏量（ＳＶ）,每搏指数（ＳＩ）,心输出量（ＣＯ）,心脏指数（ＣＩ）,左室有效泵力（ＶＰＥ）,平均动脉压（ＭＡＰ）和总外周阻力（ＴＰＲ）均无显著差异;两组间无显著差异。     

咬合板治疗颞下颌关节紊乱病的时机与疗效

目的：通过对颞下颌关节紊乱病（ＴＭＤ） 的临床表现及咬合板治疗的疗效进行分析,探讨ＴＭＤ 的最佳治疗时机。方法：对１５６ 例经咬合板治疗的ＴＭＤ患者就诊时间及治疗２ 个月后治疗效果做分类统计分析。结果：治疗２ 个月后疼痛、弹响及张口受限的总治愈率分别为８１．４％ 、４９．０％ 和８１．５％ 。其中于发病４ 周内就诊的患者治愈率分别为９３．２％ 、７７．３％ 和９３．２％ ,于４ 周后就诊的患者治愈率分别为７３．９％ 、４０．８ ％ 和３０．０ ％ ,两组差异显著（ 弹响及张口受限, Ｐ＜ ０．０１,疼痛Ｐ＜０．０５）。结论：ＴＭＤ在发病４ 周内进行咬合板治疗效果满意。     

Immunosuppression is not required for reactivation of latent murine cytomegalovirus

We have shown, for the first time, that TNF induces expression of MCMV IE RNA in the lungs of latently infected mice in the absence of immunosuppression. These initial data suggest that TNF may play an important role in the reactivation of latent MCMV, in the absence of immunosuppression, and provide a provocative insight into the mechanisms of CMV reactivation. Studies are in progress to determine whether genes associated with later stages of the viral life cycle are induced by TNF and whether infectious virus is produced.     

晶状体和玻璃体切除术后二期前房型人工晶状体植入

探讨晶状体,玻璃体切除术后二期前房型人工晶状植入的适应证,手术方法和疗效。方法,对我院行晶状体,玻璃体切除术后的２６例,分别在术３月－２年,行前房型人晶状体植入,术后随访６月以上。     

白内障超声乳化,玻璃体切除及人工晶体植入联合手术的疗效

目的：探讨白内障超乳化摘除,睫状体平坦部下班体切割及人工晶体囊袋内植入联合手术的疗效及安全性。方法：对玻璃体视网膜病普合并白内障１８例（１８眼）施行该联合手术。其中糖尿病性视网膜病变,玻璃体出血伴白内障１０例;视网膜分枝静脉阻塞,玻璃体出血伴白内障４例;视网膜静脉周围炎,玻璃体出血伴白内障３例及特发性视网膜１例,术后随访２～１３个月（平均９月）。结果：术后视力均有不同程度提高。１２眼（６７％）术后