Clinical oncology—A new era

Rapid growth in biomedical research coupled with dramatic advancement in biotechnology has significantly improved our understanding of the molecular basis involving cancer development and progression. This improvement has led to the discovery of new molecular markers for cancer diagnosis and prognosis as well as new molecular targets for cancer treatment and intervention. Continuous emergence of some new developing area in molecular profiling, new therapeutic agents, tissue microenvironment and systems biology have made significant progress in clinical oncology. Clinical research and investigation that focus on these new developments have begun to show exciting results that indicate future promises in improving patient management and survival.     

The Effect of Dry Cleared Extract from Licorice Roots on the Learning of Ovariectomized Rats

The influence of chronic administration of a dry cleared extract of Glycyrrhiza glabra (DCEG) containing flavonoids on the behavioral status and learning of intact and ovariectomized adult female rats has been studied. The DCEG preparation was administered in low (0.5 mg/kg, i.p.) and high (5.0 mg/kg, i.p.) daily doses over a period of 14 days and the results were evaluated on the passive avoidance situation model and in the open field test. It was established that the chronic administration of DCEG in both low and high doses produced correction of the passive avoidance performance in ovariectomized female rats. The administration of DCEG in a low dose also positively influenced the structure of purposeful behavior of females with deficiency of estrogens. __________ Translated from Khimiko-Farmatsevticheskii Zhurnal, Vol. 39, No. 8, pp. 27 – 29, August, 2005.     

苏励教授治疗强直性脊柱炎经验介绍

苏励教授认为，脊柱在人体的位置处于皮里膜外，半表半里。强直性脊柱炎病在脊柱，故痰瘀之邪也盘踞在半表半里。治疗宜内清外透结合，在清里基础上外透，使邪有出路，从而清除盘踞在半表半里之邪实。并结合外治法以增加疗效。     

Characterization of bortezomib-adapted I-45 mesothelioma cells

Background  

Bortezomib, a proteasome-specific inhibitor, has emerged as a promising cancer therapeutic agent. However, development of resistance to bortezomib may pose a challenge to effective anticancer therapy. Therefore, characterization of cellular mechanisms involved in bortezomib resistance and development of effective strategies to overcome this resistance represent important steps in the advancement of bortezomib-mediated cancer therapy.     

卫生保健课程教学误区之我见

卫生保健课程是以贯彻＂预防为主＂的方针、实现＂健康为人人,人人为健康＂的一门重要学科。笔者根据数年的教学实践,结合学生的课堂调查结果,总结卫生保健课程教学中常见的误区,以期同行在教学中避免走进误区,更好地为教学服务。     

PHS 应用在腹股沟马鞍疝无张力修补术11例分析

目的 探讨PHS在腹股沟马鞍疝无张力修补术中的治疗效果和手术经验.方法 对11例使用PHS行无张力修补术的腹股沟马鞍疝患者进行分析.结果 在局麻下完成手术,手术时间25～60 min,全组留院观察24～72 h,无阴囊积液、切口感染、血肿及其它与手术有关的并发症.随访6个月～30个月,无复发,无异物感.结论 PHS修补牢靠,对于腹股沟马鞍疝的手术治疗更有针对性.重视手术的技巧是手术成功的关键.     

对诊断PADAM的游离睾酮指数的评估

目的 评价诊断中老年男子部分雄激素缺乏综合征（PADAM）的游离睾酮指数（FTI）.方法 对129例45岁以上健康男性的FTI进行年龄相关分析.以推算的游离睾酮（CFT）值为依据,对FTI进行有效性检验.结果 男子在中老年期FTI与增龄呈明显的负相关.FTI敏感性97.78%,特异性58.33%.结论 计算简单的FTI可用于PADAM病人的筛选和随访,尤其对70岁以上男子是血清FT较为有效的参数.