The essential oil of the aborted flowers of Vitex negundo var. heterophylla growing wild in Shijiazhuang was extracted by hydrodistillation and analyzed by gas chromatography-mass spectrometry( GC-MS). Twenty one constituents accounting for 94. 8% of the total oil were identified. The oil consisted mainly of β-caryophyllene( 42. 2%),sabinene( 12.2%) and 1,8-cineole( 5.5%),and can serve as a good source of β-caryophyllene.

优化教学设计是搞好教学工作的重要内容，是提高人才培养质量的重要保证。通过科学制定教学目标，准确分析学员起始状态，针对具体内容选取教学方法以及实施常态教学监管等举措，优化药物常识课程教学设计，提高了教学质量。

多媒体手段在教育领域中的应用日益广泛。药理学作为一门理论性和实践性均很强的学科,将多媒体手段用于课堂辅助教学,对优化教学效果具有尤为重要的意义。本文对药理学教学中运用多媒体手段的目的意义、方式方法及注意事项进行了论述。

On the basis of teaching regularity,traditional PDCA(plan-do-check-action) system circulation has been reformed into a new style of PDCA(prepare-do-check-assemble).The improved PDCA circulation was applied in teaching management of general medical knowledge course.It has been proved that the circulation in teaching management achieved regularity,promoted teacher's professional development and enhanced talent training quality.

HERG是筛选人类海马的cDNA文库而分离得到的。hERG编码快速型延迟整流钾电流（Ikr）的α亚基，在人脑、心肌、肝脏和脾脏等多种组织中均有表达。越来越多的临床研究表明许多药物引起的心血管不良反应与抑制hERG钾通道有关。另外，hERG在一些肿瘤细胞中的高表达也提示hERG很可能在肿瘤的发生发展过程中起着重要的作用。

<正>根据卫生士官人才培养方案和我们承担的教学任务,共有6个专业11门课程涉及到药物学教学。基于药物学教学的共性和特性,为适应卫生士官和预选卫生士官培养教育转型需要,我们精心打造了一支"大药学"教学团队。本文就教学团队建设指导思想、队伍建设、教学和科研任务、组织管理、团队特色、团队未来发展需注意的问题等方面分别进行阐述。1指导思想以人才培养方案为依据,以全面提升教员队伍综合素质

A survey of medicinal plant resources recorded in Chinese Pharmacopeia in Fenglongshan Mountain,Shijiazhuang was carried out.Medicinal parts and main medicinal efficacies of 92 species of medicinal plants belonging to 80 genera and 52 families were reported.The family Compositae has the highest number(11)of medicinal plants,followed by 6 species of Rosaceae and 5 of Liliaceae.Suggestions for conservation,sustainable utilization,phytochemical and pharmacological studies of wild medicinal plants were given.

备课写教案是教师最起码的基本功,是教学过程的第一步,直接影响着教学效果的好坏。本文对备课写教案的步骤、要求和注意事项进行了系统阐述。

在卫生士官药物化学教学中采用结构为中心式教学法。问卷调查表明,与传统教学法相比,这种教学方法可显著提高学员的学习兴趣和对知识的理解力,可提高学员独立思考能力、创新意识以及分析问题、解决问题的能力。

案例教学法以现实问题为牵引,学生围绕问题所设情境,结合书本知识,进行理论联系实际的分析和讨论,最终得出结论。其优势在于紧密联系实际,避免空洞的说教。开展案例教学应具备的条件:案例库的建立及案例选择、教师的职业素质及敬业精神、学生的积极参与及观点的提炼、教师的归纳总结及点评等。应用案例教学法可变抽象为具体、枯燥为生动,有利于促进学生对所学知识的理解和掌握,有利于提高学生学以致用能力,有利于增强师生互动、促进传统教学方式的改革。

Objective: To analyze the chemical composition of the volatile oil extracted from wild Artemisia annua L.in Shijiazhuang,China.Methods: We extracted volatile oil from wild Artemisia annua L.by water distillation and analyzed the volatile oil by gas chromatograph-mass spectrometry.Results: Thirteen constituents,84.0% of the volatile oil,were identified.Conclusion: The volatile oil mainly contains artemisia ketone(33.4%),D-camphor(15.7%),1,8-cineole(8.7%),and caryophyllene(7.1%).

[Objective] The aim was to develop a method of RP-HPLC for determination of flavnoid aglycones―quercitin in willow leaf,and to discover its content.[Method] Willow leaves were collected in the middle of April.The flavonoids in the leaves were extracted by successive extraction with methanol.The extracts were acid-hydrolyzed before being tested with RP-HPLC.The condition of RP-HPLC was:Diamonsil C18 column(150 mm×4.6 mm,5 μm);concentration of mobile phase was 0.07%;phosphoric acid-water-free ethanol(50:50,V/V);mobile speed was 1.0 ml/min;tested wave length 260 nm;sampling amount 10 μl;flexibility 0.000 1 AUFS;column temperature was indoor temperature(20 ℃).[Result] The constituent of flavnoid aglycones in willow leaves was mainly quercitin and it consisted of 0.36%-0.74% flavnoid aglycones.[Conclusion] The method of RP-HPLC for determination of quercitin in willow leaf provided reference for the effective use of willow.

目的探讨在实验教学中用95%乙醇替代氯仿作为溶剂,提取大黄中游离蒽醌化合物的可行性。方法分别使用氯仿和95%乙醇作为溶剂进行游离蒽醌化合物的提取,采用pH梯度萃取法进行分离,分别得到大黄酸、大黄素、芦荟大黄素、大黄酚及大黄素甲醚,比较所得4种游离蒽醌化合物的平均产量,同时进行化学检识及纸色谱检识。结果使用两种不同溶剂提取分离所得到的4种游离蒽醌化合物平均产量无明显差异,化学检识与纸色谱检识结果基本一致。结论 95%乙醇完全可以替代氯仿,满足实验教学的需要。

<正>小柴胡汤出自《伤寒论》,为和解少阳方,主治少阳病枢机不利。现将小柴胡汤在儿科疾病治疗中的应用概述如下。1儿童胆汁反流性胃炎儿童胆汁反流性胃炎可能为受内分泌改变和家庭、学校、社会等因素所致[1]。32例患者,平均年龄13岁。用小柴胡汤合温胆汤(柴胡、姜半夏、竹茹、太子参、枳壳各8～10g,黄芩6g,陈皮、生姜、甘草各5g,大枣4枚)。水煎,每

<正>军事救生植物是指具有军事救生意义的药用植物、食用植物和有毒植物[1]。学习军事救生植物对药学专业士官向基层部队官兵普及军事救生植物和中草药的识别和使用方法等方面有重要作用。根据我院新的药学专业人才培养方案和药用植物学与生药学课程标准,现有实践教学平台已不能很好地适应药学专业军事救生植物和中草药实践教学需要。本文就药学专业军事救生植物和中草药实践教学平台的构建进行探讨,为我院药学专业药用植物学与生药学课程建设提供参考。该平台包括军事救生植物和中草药标本室、野外实习基地、军事救生植物园、中药调剂练习室以及军事

显微特征观察是药生学实验教学的重要内容之一。在实验课中应用比较模式进行操作使学生对所观察的内容印象深刻,可以强化知识点,扩展知识面,对提高实验教学质量十分有益。

Objective To analyze the major chemical composition of the carpopodium essential oil of Pistacia chinensis growing wild in Shijiazhuang.Methods The essential oil was extracted by hydrodistillation and analyzed by GC-MS.Results Six compounds were identified,comprising 83.8% of the total essential oil.Conclusion The major components of the essential oil were sabinene (44.1%),terpinen-4-ol (22.0%),Г-terpinene (7.0%) and 1R-α-pinene(6.8%).

化学结构式对于药学专业课的部分学科来讲十分重要,尤其是天然药物化学这门课结构式不仅多且与各类化学成分的理化性质、结构特征、提取分离及鉴定密切相关,而专科教育的士官学员大多对化学结构式比较生疏,因此仅靠课堂讲授是难以掌握的.

小儿遗尿是指5岁以上的小儿不能自主控制排尿,经常睡中小便自遗的一种病症.目前,中药治疗小儿遗尿疗效较好,综述如下.

药理学是一门衔接基础医学和临床医学的桥梁学科,在医学教育中起着承前启后的重要作用。在实践教学中增强学生的创新意识、培养学生的创新能力是不容忽视的问题。