立家之本:血管外科开放手术

近年来,血管外科腔内治疗手段飞速发展和进步,因其创伤小、并发症少、术后恢复快及对患者一般情况要求较宽松等优势,使得很多临床医生和患者更倾向于通过腔内手段治疗血管疾病,逐渐忽视了外科手术治疗的重要性,甚至出现忽视患者病情的个体情况而盲目选择腔内治疗的趋势。作为血管疾病治疗的重要方式,开放手术乃是血管外科的立家之本,是血管外科临床医生的基本技能,在很多情况下有着不可替代的作用,应当再次被强调、被重视。     

后Pilon骨折的诊治现状与进展

后Pilon骨折是一种新近报道的Pilon骨折的特殊模式,其特征是累及后外踝和后内踝.在过去由于后Pilon骨折没有得到充分的认识,常被误诊为后踝骨折,也导致这类患者功能恢复不良.因此是否能作出正确诊断至关重要,只有熟悉后Pilon骨折的各种影像学特征并了解合并损伤的机制,才能及时、准确地诊断后Pilon骨折,并改进这种具有挑战性骨折的术前计划和临床结果.本文着重介绍了后Pilon骨折的损伤机制,现有的分类方案,并讨论了目前使用的各种手术方法.     

The Relationship between College Graduate’s Dual Self-Consciousness and Job Search Clarity: The Mediating Role of Perceived Stress

The aim of the study was to explore the relationship between college graduates’ dual self-consciousness, job search clarity and perceived stress, and reveal the mediating role of perceived stress between dual self-consciousness and job search clarity. In this study, 467 college graduates were investigated using the Dual Self-Consciousness Scale, Job Search Clarity Scale, and Perceived Stress Scale. After controlling for gender, age, and region, the results revealed that: (1) private self-consciousness has a significant positive predictive effect on job search clarity; (2) perceived stress has a significant negative predictive effect on job search clarity; (3) perceived stress plays partial mediation effects between private self-consciousness and job search clarity; (4) perceived stress plays complete mediation effects between public self-consciousness and job search clarity; (5) perceived stress has suppressing effects between public self-consciousness and job search clarity.     

早期乳腺癌后续强化辅助内分泌治疗(MA-17研究结果解读)

1乳腺癌内分泌治疗:他莫昔芬的益处和局限性他莫昔芬(TAM)是最常用的乳腺癌内分泌治疗的药物,关于TAM在早期乳癌术后预防复发转移的辅助治疗阶段中应用,最为权威的结论来自发表在Lancet上、对5 5个临床试验共计37 000例患者的综合回顾报告,目前TAM在乳癌辅助治疗中应用的基本共识有:①辅助内分泌治疗的决定因素为激素受体(ER/PR)状况,ER阳性者效果最好,部分ER、阴性PR阳性的患者也可以使用TAM,但ER阴性患者辅助治疗用TAM不能改善生存;②目前认为TAM合适的服药时间为5年,可以显著降低复发风险12%,提高生存率9%。至于再延长用药…     

严重脓毒症及脓毒性休克儿科管理指南(2008年版)解读

欧洲198家监护病房的资料显示,严重脓毒症患者约占30%,这些患者中有一半被诊断为感染性休克(脓毒性休克)[1].严重脓毒症及感染性休克也是引起危重患儿死亡的重要原因[2].如何改进治疗及提高抢救成功率一直是医学界关注的热点.大量相关研究工作,特别是多项随机、对照、多中心临床研究的进行,使新的、更可靠的资料不断涌现,为不断完善严重脓毒症及感染性休克治疗方案提供了科学依据.     

如何提高缺血性脑血管病超声检测技术的准确性

脑血管疾病(cerebral vascular disease,CVD)是造成人类死亡和致残的重要原因.根据CVD病变原因可分为出血性和缺血性两大类,文献报道70%～80%是缺血性脑血管病(ischemic cerebral vascular disease,ICVD);根据病变部位分为颅内和颅外段动脉病变.确定血管病变部位及血流动力学变化,是采用不同治疗方法的关键.……