胃肠癌化疗患者实施临床路径的可行性探讨

目的 探讨针对肿瘤化学治疗所呈现的周期性规律，探索胃肠癌患者在化疗期间实施临床路径流程的可行性。方法 选择有病理诊断的晚期胃肠癌患者140例，随机分成实验组和对照组各70例，实验组实施临床路径流程，对照组实施传统流程，比较两组住院天数、医疗费用、医疗质量及患者满意度。结果 实验组患者的住院天数明显缩短(P＜0．05)，医疗费用明显降低(P＜0．05)，医疗质量及患者满意度均有较大幅度的提高(P＜0．05)。结论 胃肠癌患者化疗期间实施临床路径流程切实可行。     

对新调入护士进行专科知识教育的体会

目的探讨如何对新调入肿瘤科的护士进行专科教育的有关问题。方法帮助新护士尽快适应工作环境，进行必要的专科知识教育和专科技术传授，熟练掌握肿瘤病人的心理特点及健康教育技巧。结果新护士在调入1个月后能单独完成本职工作，未发生差错和事故，同事对新调入护士评价好，病人满意。结论护士长对新调入护士有目的地进行专科理论知识教育和专科技术操作传授，言传身教，对尽快提高新调入护士的工作能力，确保护理质量起着重要的作用。     

白细胞粘附作用对ELISA检测HBsAg干扰现象的探讨

目的 探讨在ELISA检测HBsAg试验中，标本混入WBC后，WBC的粘附现象对试验结果的干扰。方法 观察WBC粘附现象对测定结果的干扰情况，以及血浆中WBC含量与干扰程度的关系，同时采用增加洗涤次数的方法对抗WBC粘附的效果观察。结果 标本混入WBC，WBC在反应板内发生粘附。WBC的中性粒细胞含过氧化物酶对试验结果造成干扰；标本中单位体积WBC含量与WBC的粘附量不成正比，但WBC的有效粘附数与OD值直接相关，粘附量越多，OD值越高；且WBC的粘附经洗涤10次也未能完全洗脱。结论 在ELISA检测HBsAg工作中应注意WBC对试验产生的非特异性干扰，采用多种方法防止WBC的混入。     

医院数字化膳食管理系统的开发研制

目的：开发智能型的患者订餐工具和后台管理软件。方法：通过该院自编的应用程序读取医院信息系统(HIS)上患者的基本信息和饮食医嘱，利用掌上电脑和数据库开发技术，完成患者订餐及订餐后的信息管理。结果：系统投入运行后，订餐速度明显提高，差错率明显降低，患者就餐满意度也有所提高。结论：该系统的使用将明显提高该院膳食保障服务水平。     

Targeted Thrombolytic Therapy

Venous and arterial thrombosis are closely related to many severe diseases, especially to cardiovascular and cerebrovasular disorders. Thrombolytic therapy has been proven to be an effective method to treat such disease, which decreased the mortality and morbidity greatly.     

门静脉淤血对肠源性内毒素血症及肝脏缺血再灌注损伤的影响

目的 探讨门静脉淤血对肠源性内毒素血症及肝脏缺血再灌注损伤的影响.方法 检测家兔肝脏原位冷灌注30 min后淤血的门静脉中内毒素含量,观察清除门静脉淤血对血清内毒素、丙氨酸转氨酶(ALT)、透明质酸(HA)、肝组织匀浆丙二醛(MDA)含量、超氧化物歧化酶(SOD)活性及肝脏组织学改变的影响.结果 门静脉阻断30 min后,每去除2.5 ml淤血可使血清内毒素含量显著下降(F=52.698,P＜0.01),但去除7.5 ml后淤血中内毒素含量不再明显下降(F=1.243,P＞0.05).去除门静脉淤血能降低复流后血清内毒素、ALT、HA和肝组织匀浆中MDA,SOD含量,改善肝脏病理学变化.其中,去除门静脉淤血在5 ml与10 ml时效果最为明显,与不去除相比较差异有统计学意义(F=4.835,P＜0.05);去除门静脉淤血2.5 ml、15 ml时与不去除相比较差异无统计学意义(F=2.275,P＞0.05).结论 首批放出的5 ml门静脉淤血中内毒素含量极高,可能是引起肝脏损伤的主要原因;放掉门静脉淤血可以减轻肠源性内毒素血症和肝脏缺血再灌注损伤.     

中医对脊柱相关疾病中眩晕与腰痛的认识

脊柱相关疾病是指颈、胸、腰椎的骨关节、椎间盘及椎周围软组织遭受损伤或退行性改变，在一定诱因条件下发生脊柱小关节错位、椎间盘突出、韧带钙化或骨质增生，直接或间接对神经根、椎管内外血管、脊髓或交感神经等产生刺激或压迫，导致脊椎损伤疾患以外的多系统症状和体征的疾病。本文将对眩晕和腰痛从中医的病因病理、与经络的关系、治疗方法等方面做一综述。     

自制杨辣子昆虫系列药治疗类风湿性关节炎64例

目的观察杨辣子昆虫系列药对类风湿性关节炎（RA）主要临床症状的疗效。方法采用具备独立发明专利权的杨辣子昆虫系列药（专利号9112102．7）针剂皮下肌肉阿是穴注射，口服其药酒和胶丸。结果经过3个月治疗后，RA主要症状休息痛、晨僵、关节肿胀和关节压痛有明显改善（P〈0．05），关节畸形部分改善。治疗前后总分比较临床有效率为93．75％。结论杨辣子昆虫系列药治疗RA的主要症状有较好疗效。     

鞘内注射吗啡加可乐定对切口痛大鼠脊髓背角蛋白激酶A催化亚单位表达的影响

Objective To observe the effect of intrathecal clonidine plus morphine on expression of protein kinase A (PKA) catalytic subunit in the spinal dorsal horn in a rat model of incisional pain. Methods Eighty male Sprague-Dawley rats were divided randomly into five groups: sham group, control group, pre-incisional morphine 2.5 μg group, pro-incisional clonidine 5 μg group and preincisional morphine 2.5 μg plus clonidine 5 lag group (n=16). lntrathecal catheter and the model of incisional pain were pro-duced according to Yaksh and Brennan's described method respectively. Changes of pain behavior were assessed by mechanical with-drawal threshold (MWT) and thermal withdrawal latency(TWL). The expressions of PKA catalytic subunit in the spinal dorsal horn were assessed by immunohistochemical method and western blotting analysis. Results Compared with sham group, MWT and TWL in control group were decreased significantly at 2 h after incision (P<0.01) and the number of positive cells and protein expression of PKA catalytic subunit in the spinal dorsal horn were increased significantly in control group (P<0.01). Compared with control group, MWT and TWL in pre-incision morphine 2 μg plus clonidine 5 lag group were increased significantly at 2 h after incision (P<0.01) and the number of positive cells and protein expression of PKA catalytic subunit in the spinal dorsal horn were decreased significantly in pre-incision morphine 2 μg plus clonidine 5 μg group (P<0.01). However, MWT, TWL and the number of positive cells and pro-tein expression of PKA catalytic subunit in the spinal dorsal horn changed with no statistical significance in pre-incisional morphine 2.5 μg group and pre-incisional clonidine 5 μg group compared with control group. Conclusion lntrathecal clonidine significantly enhances the antinociceptive effect of intrathecal morphine in a rat model of incisional pain, which might be associated with inhibi-tion of the increased expression of PKA catalytic subunit in spinal cord.