A comparative study on therapeutic method of traumatic epidural hematoma

Objective： To explore the therapeutic methods, surgical indications and clinical practice of minimally invasive surgery on traumatic epidural hematoma （EDH）. Methods： Retrospective study was made on 135 patients with traumatic EDH admitted into our hospital from June 2002 to August 2005. Sixty-five patients were treated with mini-invasive negative pressure drainage （treatment group）, 70 patients with comparable condition used traditional craniotomy （control group ）. The mean time of operation, average days in hospital, expenditure and prognosis of two groups were recorded and analyzed. Results： There was no significant difference in therapeutic efficacy between two groups. Patients in treatment group had a shorter hospital stay and less expenditure than those in control group. Conclusion： Mini-invasive negative pressure drainage is simple, effective, economical and applicable to some traumatic EDH patients.     

大肠癌组织中细胞胀亡及MMP-2检测

目的 :检测大肠癌组织中胀亡细胞及MMP - 2。方法 :应用透射电镜和免疫组化方法检测 5 1例大肠癌组织中胀亡细胞和MMP - 2的表达。结果 :①大肠癌组织中可检测到不同时期的胀亡细胞。②大肠癌组织中MMP- 2表达率 5 4 .9% (2 8/ 5 1 ) ,明显高于正常大肠粘膜 (P <0 .0 5 )。③MMP - 2在淋巴结转移组的阳性表达率为 6 9.5 7% (1 6 / 2 3) ,明显高于无淋巴结转移组的 4 2 .86 % (1 2 / 2 8) ;有淋巴结转移组胀亡指数明显低于无淋巴结转移组 (P<0 .0 5 )。④MMP - 2表达阳性组OI高于MMP - 2阴性组。结论 :大肠癌组织中存在胀亡细胞和MMP - 2的表达 ,2者关系密切 ,且均与大肠癌的转移有关。     

Measurement of biological activity of somatotropin in hypophysectomized rats

目的：建立测定生长激素（ＧＨ）在体生物活性的方法．方法：以去垂体大鼠体重增长（ＢＷＧ）和胫骨骺软骨板宽度（ＴＥＷ）为指标，观察动物性别、给药途径、次数和周期不同对效应的影响；同时进行４ｄＢＷＧ，６ｄＢＷＧ和６ｄＴＥＷ法，测定ＧＨ的效价（平行线３×３设计）．结果：♀和♂ｓｃ和ｉｍ给药以及每日给药１次和２次的ＢＷＧ和ＴＥＷ差异无显著意义．给药６ｄ比给药４ｄ引起较大的ＢＷＧ和ＴＥＷ（Ｐ＜００５）．４ｄＢＷＧ法和６ｄＢＷＧ法在００２０－０５００ＩＵ·ｄ－１有较好的λ值（００６６０和０１７４７）和ｒ值（０９０００和０９２３７）；４ｄＢＷＧ，６ｄＢＷＧ和６ｄＴＥＷ法测得ｒｈＧＨ的效价为４６１３２，３９８２９和４８０２３ＩＵ／ａｍｐ．６ｄＢＷＧ法有较小的λ值和较低的ＡＲＦＬ值．结论：可在同一组去垂体大鼠体内同时用４ｄＢＷＧ，６ｄＢＷＧ和６ｄＴＥＷ法测ＧＨ活性，以６ｄＢＷＧ法较好．     

护理诊断应用现状与建议

护理诊断应用中存在概念模糊，心理、社会、认知领域的护理诊断难以确定，缺乏个体差异等问题，且面临教学困惑，对此提出了针对性的建议。     

医院感染及漏报率统计分析

目的　了解我院医院感染发生及漏报率。方法　将我院 2 0 0 3年 1～ 12月出院的所有病例进行回顾性调查。结果　医院感染率 7.3 2 %、漏报率 14 .93 %,均符合国家卫生部要求。结论　做好医院感染监测工作 ,严格执行各项工作制度 ,掌握医院感染与手术并发症的鉴别诊断 ,提高医院感染诊断的准确率     

THE TREATMENT OF SPINAL CORD INJURY CASES BY MEANS OF SPINAL OMENTUM TRANSPOSITION

Omentum transposition to cervical spinal cord for the treatment of traumatic cervical spinal cord myelopathy.In treating spinal cord injury, the clinic of cervical spinal cord injury has to face the problems of tetraplegia and control of Respiration. The application of various kins of treatment include skull traction, laminectomy, intervebral bone graft fusion and omen turn spinal cord transposition. We have treated 10 cases in the period from June, 1986 to June, 1983. The discussion will focus on the Oinentum transposition to cervical spinal cord and the related problems of cervical spinal cord injury.     

Effect of fathers'' age and birth order on occurrence of congenital heart disease.

STUDY OBJECTIVE--The aim was to examine if there is an effect of fathers' age and of birth order on the occurrence of congenital heart disease. DESIGN--This was a hospital based case-referent study including use of birth defects surveillance data. SUBJECTS--Subjects were 497 cases of congenital heart disease aged between 3 months and 5 years, born in Beijing and Hebei Province, China; 6222 children without congenital heart disease serve as reference baseline. MEASUREMENTS AND MAIN RESULTS--With stratified analysis and logistic regression analyses, congenital heart disease was found to be associated with fathers' age less than 25 years (odds ratio 2.63), independent of mothers' age and of birth order. There was also evidence to show a higher birth order effect on the occurrence of congenital heart disease independent of parental ages. CONCLUSION--Higher birth order and fathers aged less than 25 years were both independently associated with some categories of congenital heart disease and with congenital heart disease overall.     

浙江省在鼠中检测到埃立克体及无形体DNA片段并测序分析

目的:了解鼠中自然感染埃立克体及无形体的状况。方法:用巢式PCR扩增鼠中埃立克体属及嗜粒细胞无形体属16S rDNA的5′末端片段,对阳性产物克隆后测序。结果:在浙江省金华市金东区捕到鼠128只。在黄毛鼠中检到阳性4份,阳性率为3.125%,并对其进行克隆后测序。与Genbank上比对分析,三份与牛埃立克体相同基因区最为接近,属无形体科,无形体属。一份与反刍动物埃立克体相同基因区最为接近,属无形体科,埃立克体属。均为国内首次报道。结论:初步认为浙江省存在埃立克体及无形体病原。黄毛鼠可能为埃立克体及无形体宿主,尚需进一步调查。     

前列腺癌及其癌前病变的细胞核形态特征与DNA含量的定量研究

应用计算机图像分析技术，对３０例前列腺癌（ＰＣ）和３０例前列腺非典型增生（ＰＤ）的石蜡包埋标本进行了核形态定量参数、ＤＮＡ含量的定量测定。结果显示：ＰＤ的核面积明显高于正常细胞而低于ＰＣ（Ｐ＜０．０１）。三级ＰＤ之间，两两相比有非常显著性差异（Ｐ＜０．０１）。ＰＤ３与ＰＣ１的核面积有明显交叉，说明ＰＤ３具有ＰＣ的某些特征。正常前列腺上皮细胞与ＰＤ细胞核ＤＮＡ含量及倍体分布近似。ＰＤ１～ＰＤ３细胞核ＤＮＡ含量均值呈递增现象。ＰＣ组织分化程度越低，细胞核ＤＮＡ含量增高越显著，２Ｃ和４Ｃ细胞越少，呈明显相关关系。提示ＤＮＡ含量变化与前列腺癌和癌前病变的细胞分化异常密切相关。     

双侧声带麻痹及固定的治疗：附12例报告

文中总结了１２例双侧声带麻痹或固定的治疗。气道通畅型２例，行病因治疗。气道阻塞型１０例，８例作了气管切开术，声带外移术３例，２例呼吸发音功能恢复较好，１例失败者行一侧声带切除＋喉扩张术。另外２例行Ｔ型管扩张术，均顺利拔管。药物治疗共５例。并讨论各种手术治疗现状。