经肝动脉介入治疗并发胆囊坏死(2例报告并文献复习)

目的 :探讨经肝动脉介入治疗并发胆囊坏死的发生原因和防治措施。方法 :报告 2例经肝动脉介入治疗并发胆囊坏死的病例 ,均经手术病理证实。并结合文献资料分析这一并发症发生的机率、原因 ,以及为了减少并发症的发生需要注意的一些问题。结果 :近 8年来我院共做经肝动脉介入治疗 6 80例次 ,并发胆囊坏死 2例 (0 3% )。其发生原因是多方面的。超选择插管不到位是该并发症发生的主要原因。结论 :胆囊坏死是经肝动脉介入治疗比较常见的严重并发症之一 ,在今后工作中应引起足够的重视 ,尤其对肝血管瘤的介入治疗更应慎重 ,使这一并发症的发生率降至最低限度。     

骨髓转移癌的骨髓象诊断及临床分析

目的 探讨临床表现及骨髓象改变在骨髓转移癌患者诊断中的意义。方法 对41例骨髓转移癌患者的临床资料及骨髓象进行分析，观察主要临床改变。结果 所有病例均在髓片可找到多少不等的成团、成簇的转移癌细胞，且形态学可见明显异常改变。结论 对明确诊断为恶性肿瘤的患者常规骨髓穿刺涂片可早期发现骨髓转移，多部位或多次穿刺涂片可提高阳性发现率。     

Involvement of IL-1beta in acute stress-induced worsening of cerebral ischaemia in rats.

Stress is known to be one of the risk factors of stroke. Most of the knowledge on the effects of stress on cerebrovascular disease in humans is restricted to catecholamines and glucocorticoids effects on blood pressure and/or development of atherosclerosis. However, few experimental studies have examined the possible mechanisms by which stress may affect stroke outcome. We have used an acute stress protocol consisting of the exposure of male Fischer rats to an acute, single exposure immobilisation protocol (6 h) prior to permanent middle cerebral artery occlusion (MCAO), and we have found that stress worsens behavioural and neurological outcomes and increased infarct size after MCAO. The possible regulatory role of the TNFalpha and IL-1beta was studied by looking at the release of these cytokines in brain. The results of the present study showed an increase in IL-1beta release in cerebral cortex after exposure to acute stress. Brain levels of IL-1beta are also higher in previously stressed MCAO rats than in MCAO animals without stress. Pharmacological blockade of IL-1beta with an antibody anti-IL-1beta led to a decrease in the infarct size as well as in neurological and behavioural deficits after MCAO. In summary, our results indicate that IL-1beta, but not TNFalpha, accounts at least partly for the worsening of MCAO consequences in brain of rats exposed to acute stress.     

Onychopathy in a Patient with Fetal Hydantoin Syndrome

Abstract: Hydantoin is an anticonvulsant drug with several side effects. A teralogenic potential has been suggested. The fetal hydantoin syndrome is an entity that consists of a broad range of morphologic and developmental disorders in children born of epileptic mothers exposed to hydantoin during pregnancy. We treated a girl in whom onychopathy was a monosymptomatic or mild form of this syndrome.     

护生自身练习护理操作的伦理问题及对策

自身练习护理操作就是以护生作为练习对象,相互间在各自身上完成注射、输液等操作练习项目,以达到教学要求[1]。在基础护理的教学中,自身练习对于调动护生的参与感,增加真实感,满足成就感方面起着十分重要的作用。但是,也必须看到在积极效果背后的种种矛盾以及由这些矛盾可能导     

lgY牙膏对口腔变形链球菌的抑制作用

目的研究含生物活性物IgY牙膏对口腔变形链球菌的抑制作用.方法将140位受试者随机分成实验组和对照组.每位受试者经过2个月洗脱期后,分别使用实验牙膏和空白对照牙膏.采用Dentocult SM方法分别测出基线值和使用1d、3d、7d、1个月后以及停止使用牙膏后2周的口腔变形链球菌水平.结果①实验组受试者口腔中变形链球菌水平的下降发生在使用实验牙膏刷牙后第1天,而对照组则发生在刷牙后的第3天.②随着刷牙时间延长,2组受试者口腔中变形链球菌水平逐步下降.③实验组停止使用实验牙膏刷牙后2周,仍有抑制变形链球菌的作用.结论与对照组相比,实验组牙膏有增强抑制口腔变形链球菌的作用.     

急性脑卒中患者应激性高血糖危险因素分析

目的 探讨重症监护室（ICU）急性脑卒中患者应激性高血糖的危险因素。方法对50例急性（发病5d内1非糖尿病脑卒中患者监测血糖7-14d，比较高血糖及正常血糖两组患者年龄、糖皮质激素、临床肺部感染评分等对血糖的影响。结果高血糖组临床肺部感染评分（CPIS）为4．77±2．11，显著高于正常血糖组的3．36±2．36（P〈0．05），急性生理学及慢性健康状况评分（APACHEⅡ）高血糖组为16．23＋5．40，也显著高于正常血糖组的12．43±3．83，有显著性差异（P〈0．01）。结论CHS和APACHEⅡ升高可能是ICU非糖尿病卒中后应激性高血糖的危险因素。     

糖皮质激素依赖性皮炎的治疗进展

糖皮质激素依赖性皮炎临床报道中,中医、中西医结合的治疗方法最多,显示出了其优势所在,其中中药疗效优于西药,且在改善和治愈面部潮红、毛细血管扩张、色素变化、病情反跳等症状方面优势明显,对于面部痤疮样皮疹、痒及不适等症状,中、西药治疗疗效相近。目前糖皮质激素依赖性皮炎最好的治疗方法应该是中西医结合疗法。