THE EFFECT OF ACUPUNCTURE ON PREVENTION AND TREATMENT OF ISCHEMIC ARRHYTHMIA AND THE RELATION BETWEEN EFFECT OF ACUPUNCTURE AND CHOLINERGIC MUSCARINE-LIKE RECEPTORS

For investigating the effect of acupuncture on ischemic arrhythmia and its mech-anism, adult albino rats with ligated anterior descending branch of coronary artery as experimentalmodel were treated with or without acupuncture, and others with imitative operation but without bothcoronary artery ligation and acupuncture treatment were used as control. It was found in acupuncturegroup that the fibrillation-liability of ischemic myocardium was efficiently decreased, the affinity ofAch-M receptors on membranes of ischemic myocardium was markedly increased, and the tolerance ofischemic myocardium to atropine was elevated in the experiment of atropine inducing fibrillation.These results indicate that acupuncture may play a therapeutic role on ischemic arrhythmia throughactivating the activity of muscarine-like receptors of cholinergic nervous system.     

Risk factors of influenza transmission in households.

BACKGROUND: Influenza transmission in households is a subject of renewed interest, as the vaccination of children is currently under debate and antiviral treatments have been approved for prophylactic use. AIMS: To quantify the risk factors of influenza transmission in households. DESIGN OF STUDY: A prospective study conducted during the 1999 to 2000 winter season in France. SETTING: Nine hundred and forty-six households where a member, the index patient, had visited their general practitioner (GP) because of an influenza-like illness were enrolled in the study. Five hundred and ten of the index patients tested positive for influenza A (subtype H3N2). A standardised daily questionnaire allowed for identification of secondary cases of influenza among their household contacts, who were followed-up for 15 days. Of the 395 (77%) households that completed the questionnaire, we selected 279 where no additional cases had occurred on the day of the index patient's visit to the GP. METHODS: Secondary cases of influenza were those household contacts who had developed clinical influenza within 5 days of the disease onset in the index patient. Hazard ratios for individual clinical and demographic characteristics of the contact and their index patient were derived from a Cox regression model. RESULTS: Overall in the 279 households, 131 (24.1%) secondary cases occurred among the 543 household contacts. There was an increased risk of influenza transmission in preschool contacts (hazard ratio [HR] = 1.85, 95% confidence interval [CI] = 1.09 to 3.26) as compared with school-age and adult contacts. There was also an increased risk in contacts exposed to preschool index patients (HR = 1.93, 95% CI = 1.09 to 3.42) and school-age index patients (HR = 1.68, 95% CI = 1.07 to 2.65), compared with those exposed to adult index cases. No other factor was associated with transmission of the disease. CONCLUSION: Our results support the major role of children in the dissemination of influenza in households. Vaccination of children or prophylaxis with neuraminidase inhibitors would prevent, respectively, 32-38% and 21-41% of secondary cases caused by exposure to a sick child in the household.     

急性胆源性胰腺炎的内镜治疗体会

我院2000～2005年经内镜治疗急性胆源性胰腺炎36 例,现报告如下。 1 资料与方法 1.1 一般资料 36例急性胆源性胰腺炎,男21例,女15 例,年龄21～77岁,平均45岁。全部患者均有腹痛,黄疸29 例,体温38℃31例。血常规示WBC≥15×109／L,血、尿淀     

高血胆固醇症病人体内铁贮水平与心肌灌注 左心室功能的相关研究

目的评价血清铁参数与高血胆固醇症(HCL)病人心肌灌注、室壁运动异常及血管造影显示的冠状动脉疾病(CAD)程度的相互关系.方法选择38名具有高血胆固醇症(LDL-C＞3.38mmol/L)从未治疗过的男性病人(平均年龄59±6岁)作为HCL组和32名年龄匹配而胆固醇水平正常(NCL)的男性为NCL组,进行冠状动脉造影并在10d内行SPECT检查,应用99mTc-甲氧基异丙基异氰(MIBI)进行静息/负荷门控断层心肌灌注显像、室壁运动功能图像分析;同时测定血清铁参数、血脂及常规血液学参数.结果在HCL组发现血清铁蛋白(SF)与心肌灌注系数(r=0.70,P＜0.01),可逆系数(r=0.66,P＜0.01)和室壁运动系数(r=0.53,P＜0.05)之间呈显著性相关;而总铁结合力与灌注系数之间呈一弱(负)相关(r=-0.52,P＜0.05).在NCL组铁参数与灌注系数及室壁运动系数之间无显著性相关.多元回归分析证实血清铁蛋白水平是决定HCL病人中心肌灌注的独立因素(β=0.55,P＞0.05).铁参数与两组通过冠状动脉造影(CAG)进行评分所定义的CAD程度无关.结论体内铁贮水平升高与HCL病人心肌灌注和功能异常的严重性和程度有着密切的关系,但与CAD的造影显示的病变范围无关.血清铁蛋白水平增高,可增加铁介导的氧化应力和LDL过氧化作用,导致HCL相关的血管内皮功能紊乱并进一步损伤心肌灌注和室壁运动功能.     

湖南省衡阳地区STD患者病原体检测

目的 了解衡阳地区性传播疾病(STD)患者病原体感染情况。方法 对2420例可疑STD患者进行检测：淋病奈瑟菌(NG)、解脲脲原体(UU)、人型支原体(MH)采用培养法；沙眼衣原体(CT)、人乳头瘤病毒(HPV)、单纯疱疹病毒(HSV)核酸采用聚合酶链反应(PCR)法；梅毒螺旋体(TP)采用快速血浆反应素环状卡片试验(RPR)和TP-PA法。结果 STD病原体阳性检出率为38．1％(922／2420)。在922例中UU占29．6％，CT20．8％，HPV17．8％，NG17．4％，MH6．3％，HSV4．2％，TP3．9％。结论 衡阳地区STD患者中UU感染率最高，CT和HPV次之，TP感染率最低。     

军人花粉症106例快速免疫治疗

目的　探讨军人花粉症治疗的有效方法。方法　采用提高起始浓度和快速递增浓度 ,上臂外侧皮下注射的方法对 10 6位军人花粉症患者行快速免疫治疗 ,并对每一位患者治疗前后检测血清中总IgE和嗜酸细胞阳离子蛋白 (ECP)。 结果　治疗前后患者总IgE和ECP值有显著性差异。 10 6例患者经 1～ 3年随访复查 ,78例 2个以上发病季节未发作 ,或仅有轻微鼻痒、眼痒 ,18例症状减轻 ,发病时间缩短半月 ,10例症状无明显改善。显效 82例 ,有效 14例 ,无效 10例 ,总有效率为 90 .5 7%。结论　快速免疫治疗能使患者血清总IgE和ECP下降 ,对军人花粉症疗效好。     

Information Fusing Recognition of Traditional Chinese Medicine （TCM） Pulse State Based on Stochastic Fuzzy Neural Network

Based on the fuzzy characteristic of the pulse state and syndromes differentiation thinking mode of TCM, an information fusing recognition method of pulse states based on SFNN （Stochastic Fuzzy Neural Network） is presented in this paper. With the learning ability in parameters and structure, SFNN fuses the measurement information of three pulse-state sensors distributed in Cun, Guan, and Chi location of body for the pulse state recognition. The experimental results show that the percentage of correct recognition with new method is higher than that by single-data recognition one, with fewer off-line train numbers.     

颅脑外伤性病变的CT检查及其临床意义

目的：探讨颅脑外伤严重程度及CT征象与预后的关系，并探讨CT复查的最佳时间及临床意义。方法：回顾性分析80例颅脑外伤的严重程度与初次CT征象的关系，统计分析复查CT发现新病变的数目、程度及时间。结果：颅脑外伤的严重程度与初次CT征象符合率为92．5％(74／80)。外伤后即刻昏迷、CT显示重度复合伤、脑干损伤或弥漫性脑白质损伤的病死率达70．0％(21／30)。1～3d复查CT发现迟发性病变80个，4—7d21个，7d后8个。结论：临床病情与CT征象变化对判断预后有重要意义，颅脑外伤后3、7d是复查CT的最佳时机，出现病情变化应随时复查。     

针法微型外科解剖学基础

1针法微型外科对解剖学的要求 随着临床医学的发展，对解剖学从不同角度、不同形式提出了要求。解剖学指导和促进了医学的发展，同时又要求解剖学不断创新。早期的解剖学主要是服务于外科手术。随着外科手术的细致深入和发展，除常规的人体解剖和局部解剖外，又出现了显微外科解剖，人体皮瓣解剖，B超、CT和核磁共振等影像学解剖。     

年龄小于45岁原发性慢性闭角型青光眼的显微手术治疗

目的探讨原发性慢性闭角型青光眼年轻患者临床治疗的经验和体会。方法对临床收治的41例52眼、年龄〈45岁、临床确诊为进展期或晚期原发性慢性闭角型青光眼的病例进行抗青光眼显微手术处理的病例进行回顾性分析。结果随访时间平均（32．50±5．08）个月；男16例，女25例；进展期28眼，晚期24眼；52眼均行抗青光眼手术-复合式小梁切除手术治疗；眼轴长平均（22．40±1．63）mm，其中〈21mm占17．31％，小眼球占13．46％；前房深度平均（1．90±0．39）mm，其中〈1．9mm占61．46％；超声生物显微镜检查高褶虹膜构型占59．62％，其中睫状突位置靠前者10眼；术前平均眼压（41．73±12．26）mmHg，末次术后平均眼压（12．03±4．57）mmHg，术前后眼压差异有统计学意义（t=3．520，P〈0．001）。术后并发症主要有浅前房，恶性青光眼。恶性青光眼手术处理方式包括玻璃体抽液、前段玻璃体切割以及超声乳化白内障吸除加人工晶状体植入术治疗。4眼因眼压控制不理想，行二次抗青光眼手术治疗。结论年轻原发性慢性闭角型青光眼患者，女性多见，多伴有眼轴短、前房浅等特点，抗青光眼复合式小梁手术治疗要注意防治术后浅前房、恶性青光眼的发生。术前详细检查、手术操作精细以及有效处理术后并发症将有助于提高手术成功率和减少并发症。