浅谈维生素类缺乏对全身及眼部的影响

维生素类摄取代谢与全身及眼部密切相关，维生素Ａ、Ｂ１、Ｂ２、Ｃ、Ｄ菸酸等缺乏势必引起相应的全身及眼部疾病。因此，有计划按比价人饮食中摄入或应用药物治疗，有利于人体健康和发育，防止疾病的发生。     

20例腔隙性脑梗塞临床分析

腔隙性脑梗塞是指发生在大脑半球深部白质和脑干，直径约2—15mm的缺血性梗塞。梗塞灶呈圆形或卵圆形，多发于基底节和内囊区，因为这些部位供血动脉大多远离动脉主干，行走弯曲，易要缺血影响。1、临床资料1．1、一般情况本组20例，男14例，女6例。年龄最小50岁，最大74岁，平均年龄62岁。其中既往有高血压病史者13例，糖尿病病史者4例，发作者曾出现短暂性脑缺血发作（TIA）者3例。1．2、临床表现根据本组病例临床表现分以下几种类型：1．2．1、纯感觉障碍型。表现为一侧面部及肢体麻木，但无肢体力弱、偏盲、失语等症状。肢体麻木呈持…     

The outbreak pattern of the SARS cases in Asia

The severe acute respiratory syndrome (SARS) caused tremendous damage to many Asia countries, especially China. The transmission process and outbreak pattern of SARS is still not well understood. This study aims to find a simple model to describe the outbreak pattern of SARS cases by using SARS case data commonly released by governments. The outbreak pattern of cumulative SARS cases is expected to be a logistic type because the infection will be slowed down due to the increasing control effort by people and/or due to depletion of susceptible individuals. The increase rate of SARS cases is expected to decrease with the cumulative SARS cases, as described by the traditional logistical model, which is widely used in population dynamic studies. The instantaneous rate of increases were significantly and negatively correlated with the cumulative SARS cases in mainland of China (including Beijing, Hebei, Tianjin, Shanxi,the Autonomous Region of Inner Mongolia) and Singapore. The basic reproduction number R0 in Asia ranged from 2.0 to 5.6 (except for Taiwan, China). The R0 of Hebei and Tianjin were much higher than that of Singapore, Hongkong, Beijing, Shanxi, Inner Mongolia, indicating SARS virus might have originated differently or new mutations occurred during transmission. We demonstrated that the outbreaks of SARS in many regions of Asia were wall described by the logistic model, and the control measures implemented by governments are effective. The maximum instantaneous rate of increase, basic reproductive number, and maximum cumulative SARS cases were also calculated by using the logistic model.     

五毒探源——从金庸笔下的“五毒教”谈起

在金庸先生的笔下，“五毒教弦是一大江湖教派，出现在《笑傲江湖》及《碧血剑》中。“五毒教”得名于五种动物：一蛇，二蜈蚣，三蜘蛛，四蝎子，五蟾蜍。中国民间将这五种动物称为“五毒”。在很早以前，我国的中医药先驱就开始应用“五毒”来治疗特定的人类疾病，     

环境化学污染物与人类健康

中国是经济发展最快的发展中国家之一，一方面快速发展的经济使人民生活不断提高，另一方面环境污染、尤其是环境化学物的严重污染对人体健康带来多种危害，包括呼吸系统疾病、神经系统疾病、肿瘤、出生缺陷等，甚至死亡。毋庸置疑，严重的环境污染可导致受害的众多民众失去健康和劳动能力，甚至丧失生命，是重大的社会问题乃至国际化问题，如著名的英国伦敦烟雾事件、美国洛杉矶汽车尾气事件以及日本新泻的水俣病．     

从脊柱相关疾病看中西医理论的一致性

目的通过从脊柱相关疾病看中西医理论的一致的论述,看针刀医学和中西理论一致性.方法1.平衡理论;2.经络与神经;3.诊断治疗点;4.治疗法则及反应.结论推广普及针刀医学和脊柱病学,对挖掘祖国医学宝藏,促进现代医学会具有极大推动作用.     

健脑益寿胶囊对衰老模型小鼠体内LPO的影响

观察健脑益寿胶囊的抗衰老作用,并初步探讨其作用机理.选用6月龄小鼠随机分为6组,分别为健脑益寿胶囊高、中、低剂量组、模型组、维生素E组、空白对照组.另取2月龄小鼠10只,作为青龄对照组.除空白对照组、青龄空白组外均颈背部sc给予D-半乳糖,剂量为120 mg/kg,造成衰老模型,并同时灌胃给予健脑益寿胶囊高、中、低3个剂量组健脑益寿胶囊,剂量分别为3.744、1.872、0.936 g/kg,维生素E组灌胃给予维生素E,剂量为20 mg/kg(模型组不给药),连续造模、给药6周,6周后处死小鼠,分别测定心、肝组织的脂质过氧化产物(LPO)含量.健脑益寿胶囊可不同程度降低D-半乳糖所致衰老小鼠心、肝组织的LPO含量.健脑益寿胶囊能降低体内脂质过氧化产物的含量,具有明显的延缓衰老作用,其抗衰老作用机理可能与其降低体内脂质过氧化产物的含量有关.     

Localization for the Non-Invasive Detecting Capsule in GI Tract Utilizing Permanent Magnet and Magnetoresistive Sensors

The paper reports the localization principle and method for the capsule in the non-invasive detecting system of gastrointestinal (GI) tract utilizing one permanent and three magnetoresistive sensors. When the capsule is localized in practice, the permanent magnet is fixed inside the capsule, and the four magnetoresistive sensors are installed outside body. The permanent magnet's coordinate values can be solved by the magnetic dipole theory and optimum iterated method. The experiment shows the localization distance can reach 300 mm by employing the HMCI023 magnetoresistive sensors and the NdFeB45 φ9 mm × 5 mm permanent magnet, and the errors of single coordinate direction and radius vector are 0 - 58 mm and 0.1-62.9 mm respectively. The localization precision is acceptable basically, and it has some possibilities improving the precision and distance in the future. Moreover, the localization system makes the localization be reality because of decreasing the number of sensors, and it economizes the capsule's volume because of decreasing the permanent magnet's dimension, too.     

开放教育教学疾病的临床症状与成因

作为“现代远程教育工程”重要的实现形式的开放教育,由于系统先天不足、系统后天失调、社会文化场的缺失、规范真空感染了教学疾病,临床表现为教学失明、教学失聪、教学过度、教学滞后、教学偏见、教学阻隔、教学专制、教学本末颠倒。     

糖尿病视网膜病变的中西医结合治疗

糖尿病继肿瘤、心脑血管疾病之后已成为第三大严重的主要慢性非传染性疾病。糖尿病性视网膜病变（DR）是糖尿病常见且严重的微血管并发症,目前成为眼科主要的致盲性眼病,在发达国家被列为四大致盲原因之一。随着医学科技的进步,糖尿病患者寿命的延长,DR的发病率已逐渐增高。近年来,中西医结合治疗糖尿病视网膜病变取得了较大的进展,现综述如下。