人工肱骨头置换治疗肱骨近端粉碎性骨折病人的护理

肱骨近端粉碎性骨折，由于存在复位困难、内固定不牢、术后粘连及后期的肱骨头坏死等因素，总体疗效不能让大多数患者满意。我科从1998年4月开始，行人工肱骨头置换术治疗肱骨近端粉碎性骨折31例，取得了满意的疗效，现将护理体会总结如下。     

灵龟八法按时开穴针刺对豚鼠SOD及MDA影响的实验研究

[目的]通过观察灵龟八法按时开穴针刺对豚鼠SOD及MDA影响,从自由基角度来探讨灵龟八法抗衰老的机理。[方法]以健康豚鼠为观察对象,以超氧化物歧化酶(SOD)和丙二醛(MDA)为观测指标,在子、卯、午、酉四个时辰里按照灵龟八法开穴针刺,连续针刺7d。[结果]在四个时辰里,按灵龟八法针刺后,除午时外,其它时辰均可提高健康豚鼠SOD活力;除子时外,其它时辰均可降低丙二醛的含量。[结论]在健康生理状态下,灵龟八法按时针刺对SOD和MDA的含量具有调整作用。灵龟八法按时针刺可减轻自由基对机体的损害,从而实现延缓机体衰老的作用。     

浅谈现代化教学手段与针灸专业教学

全国高等中医院校所使用的针灸专业课教材 ,主要有《经络学》、《腧穴学》、《针法灸法学》、《针灸治疗学》及《实验针灸学》等 ,这些也是针灸专业本科生的学位课程。分析上述各门针灸专业课程 ,其教学内容多具有形象性、直观性 ,较易结合现代教学手段表达之特点。将现代教学手段引入针灸专业课教学其意义重大 ,值得研究探索 ,笔者在此略述管见 ,以期讨论。1　现代化教学手段要与针灸专业教学特点相适应全国统编六版教材于 1996年 1月发行 ,其后相继又有七、八版本教材的不断充实和改进 ,因此要求与之相适应的能够体现教材系统性、先进性、…     

3487例胃病患者Hp抗体的临床观察

３４８７例胃病患者Ｈｐ抗体的临床观察附属第一医院内科胡滨，泮娇云，韩清锡，林秀英［关键词］幽门螺杆菌，十二指肠球部溃疡，胃溃疡，慢性萎缩性胃炎伴肠化，胃癌１９８３年Ｍａｒｓｈａｌｌ和Ｗａｒｒｅｎ（１）首次从慢性胃病患者胃粘膜中成功地分离出幽门螺杆菌（...     

脂氧素A4对心肌缺血再灌注损伤的保护作用

Objective To investigate the roles of lipoxin A4, an endegenous lipid mediator with wide anti-inflammatory fea- tures, in attenuating myocardial ischemia-reperfusion injury and the possible mechanisms. Methods Thirty male KM mice were divid- ed randomly into three groups, 10 in each: ischemia-reperfusion group (group A), lipoxin A4 (0.1 mg/kg) group (group B) and Zn- PP (Zinc protoporphyrin Ⅸ, 25 mg/kg)phus lipoxin A4 (0.1 mg/kg)group (group C). A ischemia-reperfusion heart model was de- veloped by ligating the lift anterior descending branch of the coronary artery. A dine of 10% dehydrated alcohol in 0.2 ml for group A, a dose of isochoric lipoxin A4 for group B and a dose of isochoric ZnPP + lipoxin A4 for group C was infused into the ascending aorta through a catheter, which was kpassing the right common carotid artery, 30 minutes after reperfusion. The concentration of serum TNF-α, activities of serum crestine kinase(CK) and lactate dehydrogenase (LDH), activities of myeloperoxidase (MPO) and malond- ialdehyde (MDA) and the cell apoptosis rate in the myocardial tissue were measured 5 hours after reperfusion. Pathological features of the inflammatory infiltration in the myocardium were also observated.Results As compared with group A, the inflammatoryry infiltra- tion in the ischemic and necrotic regions tithe myocardium was reduced, with group C in the intermediate range. The serum activities of CK and LDH wine significantly lower in group B and C than that in group A, and the lowest activities were detected in group B. Similar findings were observed for MPO, an indicator for neutrophil infiltration, and MDA, an indictor for cell injury caused by oxy- gen radicals, in the myocardium. The concentration of TNF-α and the rate of cadiocyte apoptosis were decreased significantly in group B(P < 0.01). ZnPP, an inhibitor of heine oxygenase (HO)-1, attenusted the above protective effects of lipoxin A4 significantly (P<0.05). Conclusion Lipoxin A4 has protective effects against myocardial ischemia-reperfusion injury, and HO-1 may have a potential role in the protectve mechanisms of lipoxin A4, probably pertly by means of reducing the production of reactive oxygen spe- cies and TNF-α, decreasing the activation and infiltration of neutrophils, alleviating inflammatory damage and avoiding apoptosis.     

带塑料插入件栓式附着体义齿修复后满意度的调查

目的 通过问卷调查表对患者戴用附着体义齿后的主观感受进行研究.方法 选择上下牙列缺损患者42例,共制作带塑料插入件栓式附着体义齿47例,于戴牙后1个月,患者基本适应戴用义齿,通过问卷调查,了解患者戴用义齿后的适应情况、对义齿的满意程度及咀嚼功能的变化等.结果 患者对带塑料插入件栓式附着体义齿和传统可摘局部义齿两种修复方式比较,在总的满意度、美观、舒适、咀嚼、语言、适应期、食物结构改变等方面,前者明显优于后者,差异有统计学意义.结论 带塑料插入件栓式附着体义齿在美观及功能上不仅能满足患者的要求,而且远优于传统可摘局部义齿.     

经皮顺行交锁钉治疗股骨干骨折

目的:评价经皮顺行交锁钉治疗股骨干骨折的临床疗效.方法:对79例82处股骨干骨折采用髋部小切口经皮顺行交锁钉治疗,观察疗效.结果:75例(92%)获得了良好的解剖对位并达到一期愈合,6例(8%)迟缓愈合.另外,由于再次手术1例(1%)发生了深部感染.失血量较少(平均小于100 mL),切口平均长25 mm.1年后随访只有10%髋部疼痛.结论:与传统手术方式相比,经皮技术术中出血少、对周围组织创伤少,是一个安全又有效的方法.     

咪唑安定清醒镇静用于纤支镜检的护理配合

目的 为了减轻患者镜检时的痛苦和恐惧感。方法对80例拟行纤支镜患者于检查前分别缓慢静脉注射度冷丁50mg 咪唑安定0．06mg／kg。同时做好术前准备：禁食，建立静脉通路，吸氧，严密观察注药后的呼吸变化；术中严密监测及详细记录呼吸、心率、氧饱和度、血压的变化；术后特别交待病人不能自己开车，由家属陪伴回家或返病房。结论咪唑安定清醒镇静用于纤支镜检能安全有效地起到镇静作用。     

腹膜透析液中加入复方氨基酸液对改善腹膜的超滤作用

我院在腹膜透析液中加入复方氨基酸液改善患者的超滤，效果良好，报告如下。     

防止心肌梗塞再发作的护理要点

护士的重要作用是使心肌梗塞(MI)患者自己认识到MI危险因素,引起其注意并加以防治,以防止MI的再发生。危险因素可以由饮食生活的改变得到一时的改善;不过长期坚持却比较困难。作者对Ⅱ期的心脏康复按一定的期间作集体或个别的指导,对于门诊来院接受指导的52例MI患者(平均60岁)的危险因素,作了3年的追踪调查。结果表明,改善危险因素,可以防止MI患者的再发作。精神紧张尽管也是危险因素之一,但由于没有评价的标准,所以取消了对这一因素的追踪调查。危险因素的组合