益气养阴治则在抗肿瘤转移中的应用

肿瘤的发生发展是由多因素、多环节的作用结果。中医学以其独特的辨证论治体系,在控制肿瘤转移方面的优势已为世人瞩目。其中,益气养阴法疗效显著,为常用治法之一,其抗肿瘤作用机制为全方位、多靶点的作用。     

PBL联合PDG在临床医学系高年级医学生中的应用

目的 研究以问题为导向的教学方法 (PBL)联合问题—讨论—指导(PDG)教学模式在临床医学系高年级医学生培养中的应用效果.方法 选取2018年1月—2019年1月临床医学系高年级医学生134例,按随机数字表分为对照组(67例)与研究组(67例),对照组学生采用传统的教学模式,研究组学生采用PBL联合PDG教学模式,比...     

Occurrence of aflatoxin M1 in raw milk collected from traditional dairies in Morocco

A survey of the presence of aflatoxin M1 (AFM1) was carried out on eight traditional dairies belonging to four sectors of Fez city situated in the northern center of Morocco. Raw milk samples were collected between October 2009 and September 2010, and analyzed by LC-fluorescence detection after immunoaffinity purification. AFM1 was detected in 13 out of 48 samples (27%) at concentrations ranged between 10 and 100 ng/l. Within these positive samples, four (∼8% of the total) were above the European legislation limit of 50 ng/l. This study revealed a variation of contamination from one sector to another with a higher incidence in milk samples collected in autumn compared to those collected in other seasons suggesting a link between feeding practices, such as the use of silage and AFM1 contamination. This is the first report on AFM1 contamination in raw milk directly collected from Moroccan traditional dairies. The levels of contamination found justify more detailed and continuous monitoring to assess the public health implication and reduce consumers’ exposure to AFM1.     

Physiological Effects of Legumes in the Human Diet: A Review

Legumes act as a valuable supply of protein, calcium, iron, thiamin and riboflavin in diets of people in poorer parts of the world. Added to Western diets, the contributions of legumes as replacements for animal products in terms of dietary fibre and complex carbohydrates would bring these diets closer to recommended dietary goals. For the consumer, legumes appropriately cooked, provide safe and nutritious items of the diet as well as additional health benefits. There are three main aspects to the physiological role of legumes in the diet, direct nutritional benefit, other beneficial physiological effects and anti-nutritional effects. ln this review, particular attention is given to recent advances in research and aspects of the subject not fully reviewed elsewhere.     

Estimation of proximate composition,micronutrients and phytochemical compounds in traditional vegetables from Andaman and Nicobar Islands

In present study, 10 preferred traditional vegetables from Andaman and Nicobar Islands, India, were analysed for nutritional profiles. Moisture content in their edible parts ranged from 83.43 to 94.78%. Maximum ash content was recorded in Portulaca oleracea, crude protein in Colocasia esculenta, crude fibre in Eryngium foetidum and fat in E. foetidum. Phosphorus was maximum in Ipomea aquatica, potassium in C. esculenta, zinc, calcium and manganese in Centella asiatica, copper in Sauropus androgynous, sodium and iron in P. oleracea, magnesium in Amaranthus viridi and cobalt in C. esculenta. Maximum polyphenol was recorded in Hibiscus sabdariffa, carotenoids in A. viridi, ascorbic acid in Saursops androgynus, anthocyanin in C. esculenta and chlorophyll in S. androgynus. Antioxidant activity was maximum in P. oleracea. Positive correlation was observed between polyphenol and tannin content and also between antioxidant activity and photochemicals. The developed nutritional profiles is being used in health and nutrition related schemes in Islands.     

超声在慢性附睾炎治疗中的应用价值

目的 观察慢性附睾炎治疗的临床效果和治疗前后超声图像的改变情况,为临床诊断提供参考.方法 2007年1月至2009年2月采用中西医结合治疗的慢性附睾炎患者78例,给予口服司帕沙星片,0.1g/片,3片/次,1次/d,同时采用中药丹红通精方,1剂/d,开水煎,分早晚服.治疗30 d后观察疗效,并采用超声观察治疗前、治疗中(治疗15d时)、治疗后患者附睾大小、内部回声强度、血流阻力指数(RI)、最大与最小血流速度(Vmax及Vmin)、动脉收缩压与舒张压的比值(S/D)、彩色超声多普勒(CDFI)血流变化情况.结果 治愈50例,好转20例,无效8例.有效(治愈+好转)患者治疗中、治疗后附睾大小、Vmax及Vmin、RI和S/D均较治疗前显著改善[附睾大小:尾部厚度:(1.14±0.19)、(0.75±0.13) cm比(1.68±0.25) cm,体部厚度:(0.54±0.17)、(0.46±0.11) cm比(0.63±0.12) cm,头部厚度:(1.12±0.16)、(0.80±0.15) cm比(1.53±0.27) cm;Vmax:(0.22±0.12)、(0.19±0.10)m/s比(0.28±0.13) m/s;Vmin:(0.14±0.05)、(0.07±0.02) m/s比(0.19±0.08) m/s;RI:0.64±0.13、0.52±0.10比0.89±0.17;S/D:3.64±1.40、2.78±1.26比4.35±1.62],差异均有统计学意义(P＜0.05).结论 超声能够较为准确地检测到慢性附睾炎患者治疗前后附睾大小、内部回声强度、RI、Vmax、Vmin及S/D、CDFI血流分级等指标的显著变化,能够给出预后判断,指导临床治疗,在慢性附睾炎的诊治中有重要的应用价值.     

乌梅丸治疗更年期崩漏的临床观察

目的 探究乌梅丸治疗更年期崩漏的临床疗效.方法 选择2017年3月—2019年11月收治的52例更年期崩漏患者,以随机数字表法分为治疗组和对照组,每组26例.对照组给予乙烯雌酚2 mg/d和醋酸甲羟孕酮片10 mg/d,治疗组给予乌梅丸治疗.观察2组患者治疗效果及治疗前后汉密尔顿焦虑量表(HAMA)及汉密尔顿抑郁量表(...     

应用中医药理论剖析中草药对肿瘤治疗的现况

  目的 通过调查中草药在山西省肿瘤医院的使用情况,以掌握中草药在肿瘤治疗方面的作用,为临床使用和药房采供提供依据。方法 收集、整理2004年4个月、2005年1个月该院中药房中草药处方进行汇总、分析。结果 中草药对肿瘤患者的应用多以补益理气、和解消食为主。结论 中草药在肿瘤治疗方面前景广阔。     

三组中药对耐药菌株的联合作用研究

 目的探讨中药对耐药菌株的联合抑菌作用。方法采用药基法测定了黄芩、大黄、蒲公英、大青叶、鸡屎藤、柳叶白前乙醇提取物对耐药菌株的抑制作用,用棋盘试验法评价了黄芩与大黄、蒲公英与大青叶、鸡屎藤与柳叶白前对耐药菌株的联合作用,用沙门氏菌耐药株人工感染小鼠,观察了鸡屎藤与柳叶白前配伍的体内抗感染效果。结果黄芩、大黄对金黄色葡萄球菌标准株与耐药株的MIC相同,对其他几株耐药菌有较好的抑制作用,蒲公英、大青叶、鸡屎藤、柳叶白前作用较弱,黄芩与大黄存在部分协同或相加作用,蒲公英与大青叶为拮抗作用,鸡屎藤与柳叶白前为部分协同作用并具有较好的体内抗感染作用。结论黄芩与大黄配伍、鸡屎藤与柳叶白前配伍对耐药菌株有较好的抑制作用。