抗弓形虫药物研究新进展

弓形虫是重要的机会性感染病原体，可导致人兽共患弓形虫病，目前尚未找到理想的治疗药物。本文综述了抗生素类药物、其它类化学药物、生物制剂及中药抗弓形虫作用的最新研究进展，对抗弓形虫药进行了总结。其中复方中药在治疗急性弓形虫病有很大的应用价值，西药联合用药，可适当减少药量、降低不良反应和耐药性的产生，治疗效果明显优于单独用药。     

50%葡萄糖注射液治疗老年难愈合伤口的疗效观察和护理体会

Objective To explore the curative effect and nursing intervention of 50%GS in gerontism with hard agglut wound. Methods 52 patients from the Affiliated Hospital of Guangdong Medical College, be-tween March 2007 and April 2008, were enrolled in this study. They were randomly divided into 2 groups accord-ing to numerical table. Conventional dressing change methods were used in the control group and 50% GS was rated in the observation group. The effectual rate and healing time of the two groups were observed and com-pared. Results The effectual time in control group was (12.8±5.12) days, while (8.65±3.52) days in theobservation group, and the healing rate in the control group was 53.8% and 80.8% in the observation group. The effectual rote and healing time of patients in observation group were better than those of patients in control group, and there were significant differences between them (P<0.05) . Conclusions 50% GS is an effective and con-venient method which can accelerate the curing of hard agglut wound. Therefore, it is highly recommended and popularized.     

搅拌机在鼻饲饮食制作中的应用

脑外科昏迷病人多，通常留置胃管鼻饲流质以增强营养，由于鼻饲饮食一般需要无渣的液状食物才能通过胃管注入。因此，鼻饲饮食的制作对食物的限制很大，如剁碎的瘦肉煮熟时会结成团，不能注入胃管；青菜煮的时间长会丧失维生素；另外，要把生米煮成液体状要花很长的时间，而且难度较大。2005年以来，指导病人家属使用搅拌机来制作鼻饲饮食（匀浆），取得了很好的效果。     

一种过氧化氢低温消毒液的杀菌效果研究

摘要 目的 观察一种过氧化氢低温消毒液的杀菌效果。方法 采用载体浸泡定量杀菌试验方法，对该过氧化氢低温消毒液杀灭效果进行观察。结果 含乙醇防冻剂的16 g/L过氧化氢消毒液在20℃条件下，对载体上大肠埃希菌、金黄色葡萄球菌和白色念珠菌分别作用0.5、1.0和2.0 min，杀灭对数值均＞3.00。含乙醇防冻剂的16 g/L过氧化氢消毒液在-20℃条件下，对载体上金黄色葡萄球菌和大肠埃希菌作用30 min，杀灭对数值均＞3.00|对载体上白色念珠菌作用40 min，杀灭对数值＞3.00。结论 该过氧化氢低温消毒液在低温(-20℃)条件下可有效杀灭细菌繁殖体和真菌。     

序贯法外周静脉留置术在产后出血患者抢救中的应用

目的 探讨序贯法外周静脉留置术在产后出血患者抢救中应用的临床价值.方法 将125例产后出血患者作为研究对象,随机分为序贯法组66例和传统法组59例,序贯法组采用序贯法外周静脉留置术,传统法组采用传统的留置针静脉穿刺法,2组患者均选择桡静脉作为穿刺部位,以第1次穿刺即可见回血为穿刺成功的观察指标,分别统计2组患者穿刺成功的例数,并进行比较.结果 序贯法组穿刺成功率为65.15%,传统法组穿刺成功率为33.90%,2组比较,有非常显著性差异(P＜0.01).结论 序贯法可明显地提高产后出血患者静脉留置术的成功率,为抢救产后出血患者快速建立静脉留置通道开拓了一种新途径,对提高产后出血的治愈,挽救生命,具有非常重要的现实意义.     

2007年新疆精河县儿童常规免疫接种率抽样调查

为巩固三个85％的接种目标,掌握精河县儿童免疫接种率的实际情况,对常规免疫接种存在的问题,及时提供科学的依据,精河县疾病预防控制中心于2007年11月26—30日,对全县7个乡镇场进行了接种率的抽样调查,现将结果报告如下。     

护理缺陷140例原因分析

目的 分析护理缺陷发生的原因,提出防范措施,尽可能杜绝中、重度缺陷的发生. 方法 对2008年湖南省儿童医院发生的140例轻中度护理缺陷进行回顾性分析. 结果 140例护理缺陷中,液体渗漏、业务素质差居首位,工作年限在3年以内和11-14时间段发生护理缺陷的频次比例最大. 结论加强工作责任心,严格遵守规章制度和操作规程,狠抓容易发生护理缺陷的环节,提高护理人员的素质是有效预防护理缺陷发生的重要举措.     

50%葡萄糖注射液治疗老年难愈合伤口的疗效观察和护理体会

Objective To explore the curative effect and nursing intervention of 50%GS in gerontism with hard agglut wound. Methods 52 patients from the Affiliated Hospital of Guangdong Medical College, be-tween March 2007 and April 2008, were enrolled in this study. They were randomly divided into 2 groups accord-ing to numerical table. Conventional dressing change methods were used in the control group and 50% GS was rated in the observation group. The effectual rate and healing time of the two groups were observed and com-pared. Results The effectual time in control group was (12.8±5.12) days, while (8.65±3.52) days in theobservation group, and the healing rate in the control group was 53.8% and 80.8% in the observation group. The effectual rote and healing time of patients in observation group were better than those of patients in control group, and there were significant differences between them (P<0.05) . Conclusions 50% GS is an effective and con-venient method which can accelerate the curing of hard agglut wound. Therefore, it is highly recommended and popularized.     

G蛋白偶联受体激酶的研究进展

G蛋白偶联受体激酶(GRKs)属丝氨酸／酪氨酸蛋白激酶家族,其亚型广泛存在于各种组织, 能特异地使活化的G蛋白偶联受体(GPCR)发生磷酸化及脱敏化,从而终止后者介导的信号转导通路．现就G蛋白偶联受体激酶的结构、种类及分布、生物学功能及与疾病关系的新进展进行总结与概括,并对其发展进行了展望．     

新疆少数民族地区心电图抽样调查分析

精河县属新疆博尔塔拉蒙古自治州,居住着23个民族。地方总人口8.56万人。其中汉族62％;维吾尔族15.5％:哈萨克族12.7％;蒙古族5.04％;其它19个少数民族约4.8％。为探讨新疆少数民族地区异常心电图的发生率和少数民族心脏病的发病率,我们对精河县医院的门诊和住院病人进行了抽样调查,现将结果与分析总结如下。