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51.
控制性降压在鼻内窥镜手术中的应用 总被引:2,自引:0,他引:2
目的 :观察控制性降压在鼻内窥镜手术中应用的意义。方法 :80例双侧鼻息肉、鼻窦炎患者 ,局麻、鼻内窥镜下行双侧鼻息肉摘除、全筛切除及开放上颌窦自然开口。其中 38例术中控制性降压 (降压组 ) ,另 42例作为对照。结果 :降压组术中出血 (6 1 39± 38 5 2 )ml,对照组出血 (140 12± 81 82 )ml,差异有显著性意义 (P <0 0 1) ;手术时间分别为 (4 9 2 5± 7 0 6 )min和(6 2 4 0± 9 90 )min ,差异有显著性意义 (P <0 0 1)。结论 :控制性降压可明显减少术中出血 ,缩短手术时间。 相似文献
52.
目的 了解深圳口岸入出境人员乙型肝炎病毒感染情况.方法 采用酶联免疫吸附试验(ELISA)检测受检人员血清HBsAg,并分析比较各类人员的HBsAg阳性率. 结果本次受检人员HBsAg阳性率为9.61%,其中台湾籍人员的HBsAg阳性率最高(为13.80%),其次是香港籍人员(10.94%)和交通员工(10.47%)以及大陆出国人员(6.99%),外籍人员最低,仅2.80%. 结论我国乙型肝炎病毒感染率仍较高,要注意加强乙肝知识的宣传,强化乙肝有防治和监测. 相似文献
53.
Wang Tao Liang Zhihou Sun Shenggang Cao Xuebing Peng Hai Cao Fei Liu Hongjin Tong E-tang 《华中科技大学学报(医学英德文版)》2003,23(2):145-147
Summary To investigate the distribution of possible novel mutations from parkin gene in variant subset of patients with Parkinson’s
disease (PD) in China and explore whether parkin gene plays an important role in the pathogenesis of PD, 70 patients were
divided into early-onset group and late-onset group; 70 healthy subjects were included as controls. Genomic DNA from 70 normal
controls and from those of PD patients were extracted from peripheral blood leukocytes by using standard procedures. Mutations
of parkin gene (exon 1–12) in all the subjects were screened by PCR-single strand conformation polymorphism (SSCP), and further
sequencing was performed in the samples with abnormal SSCP results, in order to confirm the mutation and its location. A new
missense mutation Gly284Arg in a patient and 3 abnormal bands in SSCP electrophoresis from samples of another 3 patients were
found. All the DNA variants were sourced from the samples of the patients with early-onset PD. It was concluded that Parkin
point mutation also partially contributes to the development of early-onset Parkinson’s disease in Chinese.
WANG Tao, male, born in 1961, Associate Professor
This work was supported by grants from the key program of the special scientific project of Scientific & Technologic Agency
of Hubei Province (Serial No. 2001AA308B01) and the Hygienic Research Project of Hygienic Agency of Hubei province (Serial
No. WJ 01529). 相似文献
54.
J L Li J L Chen M H Ouyang S Chao Y B Peng L X Lin W S Chang Y J Li 《Journal of immunological methods》1991,142(1):15-20
Anti-idiotypic antibodies are powerful reagents for the study of immunoregulation, and have potential interest as vaccines against tumors and infectious diseases. Three immunization strategies for the production of rat monoclonal anti-idiotope antibodies have been compared in this paper. Male Wistar rats were immunized i.p. and at multiple subcutaneous sites with 750 micrograms of purified monoclonal antibody against Plasmodium falciparum for three times and subsequently boosted by (1) intraperitoneal injection with 750 micrograms of the immunogen, (2) intravenous inoculation with 400 micrograms of the IgG, and (3) intrasplenic immunization with 200 micrograms of the idiotype. With the intraperitoneal boost method, the frequency of hybrids with anti-idiotope activity was 0.3-0.9% with 62.8-85.2% of the seeded wells containing hybrids. In the intravenous boost group, the percentage of hybrids demonstrating anti-idiotope activity increased to 11.0-13.3% with 80.2-97.9% of the hybrid efficiency. When immunized by the intrasplenic boost route, the frequency of anti-idiotope hybrids generated rose to 12.9-16.4% with 82.3-96.6% of the hybrid efficiency. There was no obvious effect of the boost immunizing methods on the generation of rat monoclonal anti-mouse IgG antibodies. These results indicated that the multiple-site immunization followed by intravenous or intrasplenic boost injection was an appropriate immunizing method for the production of monoclonal anti-idiotope antibodies. 相似文献
55.
彭喜海 《四川省卫生管理干部学院学报》1994,(2)
为了解幼儿的肝功能和HBsAg携带情况,我们于1991年肝炎发病高峰季节对我县四所幼儿园共824名幼儿进行了ALT、TTT、ZnTT、HBsAg检测。结果ALT、TTT均升高1例,有体征;ALT单项升高6例,无症状;HBsAg阳性58例,其中9例ALT升高,4例TTT升高。幼儿园是幼儿集中的地方、同吃、同住、接触密切,对HBsAg阴性者接种乙肝疫苗,对ALT升高者不能忽视以免发生肝炎流行。 相似文献
56.
变应性亚败血症33例报告 总被引:1,自引:0,他引:1
本文报告33例变应性亚败血症,均以发热起病,伴有一过性皮疹和/或关节、肌肉酸痛,实验室检查以白细胞总数明显增高、血沉显著增快和粘蛋白增多为主要特点。本组病例初诊误诊率为82.8%,起病至确诊时间平均48d,提示本病早期确诊较难,应提高对本病的充分认识。 相似文献
57.
改进虎杖、鸡血藤炮制方法的研究 总被引:3,自引:0,他引:3
对虎杖、鸡血藤作了切制、干燥时间和成品、主要成分及水浸出物的比较。结果表明,趁鲜切片优于传统切块、再切片,既能提高饮片的规格质量和成分含量,亦能减少重复劳动,节约能源,避免药材的浪费。 相似文献
58.
59.
Philip W. H. Peng David T. Wong David Bevan Michael Gardam 《Journal canadien d'anesthésie》2003,50(10):989-997
PURPOSE: To describe the outbreak of severe acute respiratory syndrome (SARS) in Toronto, its impact on anesthesia practice and the infection control guidelines adopted to manage patients in the operating room (OR) and to provide emergency intubation outside the OR. Clinical features: The SARS outbreak in Toronto was the result of a single index patient. The causative virus, SARS-CoV, is moderately contagious, and is spread by droplets and contact. The virus gains access to host through the mucosa of the respiratory tract and the eyes. It can affect both healthy and compromised patients. The use of several precautionary measures such as goggles, gloves, gowns and facemasks and the application of various infection control strategies designed to minimize the spread of the virus are discussed. CONCLUSION: In containing the spread of SARS, vigilance and strict infection control are important. This results in the rediscovery of standards of infection control measures in daily anesthesia practice. 相似文献
60.
回顾医学美学与美容医学形成独立的学科系统的十多年来的发展历程,认为这个新兴学科在“整体学科”方面还存在一些学术问题有待人们进一步探讨。并认为,所谓“整体学科研究”是遵循该学科发展的内在规律所进行的各项研究的总和,是该学科发展的灵魂。学者们的任务在于:通过“整体学科研究”寻求其学科内在规律,经一代代同道有志者坚持不懈的努力,达到学科完善的目的。 相似文献