液相色谱法测定矮地茶超微饮片中岩白菜素的含量

目的:探讨矮地茶超微饮片中的岩白菜素含量的测定方法。方法:选用C_(18)柱,流动相为甲醇-水(20:80),检测波长275nm。结果:岩白菜素0.118～0.59μg范围内具有良好的线性关系,精密度试验RSD 0.97%,稳定性试验RSD1.44%,重复性试验RSD1.38%,回收率试验RSD1.23%,结果均较好。结论:该方法可用于岩白菜素含量的测定。     

隔桔皮灸治疗慢性肾小球疾病蛋白尿

笔者在20世纪90年代初中期,应用隔桔皮灸治疗慢性肾小球疾病蛋白尿12例,取得较满意的疗效,现介绍如下。1临床资料本组12例中,男性8例,女性4例;年龄20岁以下6例,21～30岁4例,31岁以上2例,最小7岁,最大36岁;病程最短1年,最长5年。所有病例均经县级以上综合性医院确诊,符合85年第二届全国肾脏病学术会制定的原发性肾小球疾病临床分型诊断标准。2治疗方法2.1施灸材料与穴位采用芸香科植物橘的新鲜果皮,剪成直径2～3cm的圆片,中间以三棱针均匀地穿刺10～20个小孔,桔白部紧贴穴位,再将艾炷放在桔红上点燃施灸。取百会、肾俞、脾俞、命门、腰阳关、…     

我院41例烧伤病人创面分泌物检出的细菌及其药敏性分析

对我院1999年～2001年以来41例烧伤病人创面分泌物检出的细菌和药敏试验进行了整理分析，结果如下。     

上颌双侧磨牙形态异常1例

正常上颌第一、第二磨牙有独特的外形特征 ,尤其上颌第一磨牙 ,其牙冠外形和牙根数目都比较恒定。然而 ,笔者最近发现 1例 ,患者的上颌双侧第一磨牙、左侧第二磨牙牙冠及牙合面形态与常见的同名牙有明显差异 ,且牙根数目均为4个。笔者观察其牙冠牙合面形态与牙根数目可能有相关     

从预防医院感染谈护理管理的重要性

随着医学科学的发展和医学模式的转变，医院感染在医院管理中占据了重要地位，医院感染护理管理构成了医院管理系统的重要组成部分。医院感染率的高低是衡量医院医疗质量的重要标志，加强医院护理管理是预防医院感染的关键措施。     

饮食控制及运动疗法对糖耐量降低人群干预效果分析

目的观察饮食控制及运动疗法对糖耐量降低人群血糖控制的影响。方法对门诊病例中符合1997年美国糖尿病协会诊断标准的60例糖耐量降低患者随机分为3组，分别采取饮食控制（饮食组）、运动疗法（运动组）及饮食控制＋运动疗法（饮食＋运动组）进行干预，8周后检测，对干预前后自身及各组间对照分析效果。结果3组干预后空腹血糖（FPG）和餐后2小时血糖（2hPG）均较干预前显著下降（P值分别〈0．05和0．01）。饮食＋运动组的总有效率显著优于饮食组和运动组（P值分别〈0．05和0．01），后两组间的差异无统计学意义（P〉0．05）。结论饮食控制与运动疗法有助于控制糖耐量降低人群的空腹及餐后血糖，有可能延缓其向糖尿病发展。     

1例严重电伤的术后护理

随着社会的发展，电能的应用日益广泛，因此电损伤的发生率亦随之增加。由于生活中，家用电器而造成的自然灾害，生产工作中意外事故的发生等，都具有很强的突发性，使受伤者心理震撼大，对蒙难时的惨境记忆深刻，承受着躯体和心理上的创伤与痛苦，严重影响着患者的身心健康。2003年8月12日，我科收治1例严重高压电击伤患者，经及时救治及精心护理而获得成功，未发生任何护理并发症。现将护理工作报告如下。     

基层医院感染性疾病科平战结合训练应对突发事件

笔者所在医院是一所集医疗、科研、教学、预防、康复为一体的二级甲等综合性基层医院,是政府指定诊疗突发公共卫生事件病员的定点医疗机构,医院感染性疾病科承担具体的防治工作.     

广东省梅县重点人群碘营养状况调查分析

Objective To estimate the present salt iodine content and iodine nutrition need of high risk population of iodine deficiency disorder in Meixian County. Methods Each primary school was selected from urban and rural areas(Xiyang Town, 20 kilometers away from Meixian County), the goiter rate of 8 to 10 year-old students was examined and urinary iodine and household salt iodine was sampled. Twenty to 40 year-old women of childbearing age nearby schools around the urban and villages around Xiyang Town were selected to collect their urine and salt samples. At urban hospitals and rural health centers, 0 to 2 year-old infant urine samples were collected, Thyroid gland was palpated and urinary iodine was determined by iodine in urine by As3+-Ce4+catalytic spectrophotometry, salt iodine was determined by direct titration. Results The goiter rates of 8 to 10 year-old students were 1.5 % (3/200), 1.0% (1/100) for the urban area and 2.0% (2/100) for rural area. Median of urinary iodine in 8 to 10 year-old students, infants, women of childbearing age averaged at 237.1 μg/L and 280.1, 234.7,187.6 μg/L respectively, with each being 287.4,245.0,205.5 μg/L in urban area and 278.9,228.5,176.4 μg/L in rural area. Women of childbearing age had a higher percentage of urinary iodine < 50.0 μg/L than students,students had a higher percentage than infants, each being 7.5%(15/200), 4.5%(9/200), 4.0%(4/100). The ration of urinary iodine > 300.0 μg/L was more in infants than in students, that in students was more than that in women of childbearing age, each being 33.0% (33/100), 30.0% (60/200),22.5% (45/200). The median of salt iodine was 27.2 mg/kg. The coverage of iodized salt was 100.0%(400/400). Ninty-seven percent(194/200) and 96.0% (192/200) of qualified iodized salt were consumed in urban area and in rural area. Conclusions The amount of iodine added to salt meets the requirement in the 3 kinds population risk of iodine deficiency disorder. But a higher iodine status has been found out in students and infants. It is reasonable to decrease the present salt iodine content.     

滥用抗生素致喉真菌病3例报告

喉部真菌病很少见,大多由口腔、咽部及鼻部真菌感染而继发。近年来,真菌病特别是深部真菌病的发病率有了明显的增加,其原因与大量抗生素的广泛应用有关。本文报告3例因滥用抗生素所致的喉真菌病,旨在使临床医生能够正确应用抗生素。1临床资料病例1:患者女,50岁。因声音嘶哑、咽