环甲中韧带的外科解剖学

环甲膜切开或穿刺历来认为只有喉阻塞紧急情况下进行,是否可以在此切开代替气管切开插管?1976年Brantigan等,1983年Holst等分别报道数百例行环甲膜切开术,都认为选择性地应用     

胸腔闭式引流技术的现状与创新

胸腔闭式引流技术是胸外科最基本、最常用的技术，它不仅广泛应用于所有剖胸手术病例的胸腔引流，而且普遍适用于损伤性和自发性气胸、血胸和急性、慢性脓胸、液胸患者。     

早产儿胃肠功能损害的临床分析（附55例）

胃肠道是完成消化吸收功能的重要器官，早产儿胃肠道发育不完善，胃肠道免疫功能低下，易发生胃肠功能损害。为了了解早产儿胃肠功能损害的影响因素，以便及早防治及改善预后。本资料对55例早产儿进行临床分析如下。     

纳络酮与胞二磷胆碱合用对急性乙醇中毒疗效观察

目的探讨纳络酮(NX)与胞二磷胆碱(CDPC)合用对急性乙醇中毒疗效。方法将急性重度乙醇中毒患者随机分为两组,比较纳络酮加常规治疗方法与纳络酮并胞二磷胆碱合用加常规治疗方法对急性重度乙醇中毒的疗效。结果NX与CDPC合用治疗重度乙醇中毒显效时间(28.4±18.2min)明显早于NX组显效时间(46.2±21.4 min),P<0.05;中毒症状消失时间,NX治疗组为81.3±64.1min,CDPC与NX合用组为62.3±56.4 min,两组比较差异有显著性(P<0.05)。结论 NX与CDPC合用治疗急性重度乙醇中毒明显优于NX治疗急性重度乙醇中毒。     

贵州地区网织红细胞各项参数的参考值调查

目的调查贵州地区网织红细胞(简称网红)各项参数的参考值。方法用SysmexXT-2000i五分类血液细胞分析仪对538例健康成人网红各项参数进行测定,按男女性别分别统计出各项参数的平均值(X)和标准差(s),并作均数t检验。结果网红绝对值(RET#)在男性与女性之间有显著性差异(P<0.05),男性RET#(0.07592±0.03037)×109/L,女性RET#(0.05946±0.02914)×109/L。网红百分数(RET)、低荧光强度(LFR)、中荧光强度(MFR)、高荧光强度(HFR)和未成熟网红指数(IFR)在两性之间无显著性差异(P>0.05)。结论健康成人RET#的参考值范围与性别有关,RET、LFR、MFR、HFR和IFR的参考值范围与性别无关。建议各实验室建立网红参数参考值,从而为临床提供有价值的数据。     

3340例HBV五项血清学标志检测结果分析

检测乙型肝炎病毒血清学标志(HBVm)对乙型肝炎的病原学诊断、流行病学调查、疫苗接种及其效果考核均具有重要意义,HBVm随着HBV感染的病程变化而出现多种多样的组合形式或模式。这些模式和各项标志在健康人群和就诊病人中出现率的差异或许能揭示HBV流行的某些因索。我们用ELISA检测     

直肠癌Dixon切除术后局部复发因素探讨

本文通过对８８例直肠癌行Ｄｉｘｏｎ切除术后２８例局部复发病例进行了分析，提出了术后局部复发与年龄，组织学分类，Ｄｕｋｅｓ分期，直肠癌侵犯肠壁的程度，直肠癌与下切缘距离，有无淋巴结清除术，有无进行来瘤处理七大因素有关。     

双酚胺酸对小鼠和大鼠氯化镍解毒及分布的影响

AIM: To study the effect of catecholamic acid (CBMIDA) on detoxication of NiCl2. METHODS: Mice and rats were injected s.c. or i.m. CBMIDA immediately after i.p. NiCl2. Each mouse was injected i.p. CBMIDA after i.v. 63NiCl2 185 kBq, and radioactivities of various tissues were measured with liquid scintillation counter at 24 h. The localization of 63Ni was shown by the whole-body autoradiography. RESULTS: CBMIDA s.c. 0.5-1.5 g.kg-1 markedly reduced the mortality from acute poisoning of i.p. NiCl2 500 mg.kg-1. After i.p. NiCl2 in mice, the LD50 was 82.7 mg.kg-1. Mice were injected s.c. CBMIDA 1.5 or 2.5 g.kg-1 after Ni poisoning, the LD50 of NiCl2 were raised to 789 or 820 mg.kg-1, respectively. The LD50 of NiCl2 was 39 mg.kg-1 in rat. If CBMIDA was injected i.m. 0.5 g.kg-1 after i.p. NiCl2, the LD50 was 332 mg.kg-1. CBMIDA 1.5 g.kg-1 i.m. after i.v. 63NiCl2, decreased the contents of 63Ni in blood and lung of mice vs control mice at 24 h. The contents of 63Ni in brain, heart, spleen, and kidney were similar to those of the control mice. The content of 63Ni in bone was more than the control. The excretions of 63Ni through urine and feces were not increased by CBMIDA at 24 h. The whole-body autoradiography showed that the radioactivity was highly localized in the kidney, lung, and Harder's gland. There was a moderate level of 63Ni in the liver, bone, skin, and blood. A pronounced accumulation occurred in the bone. There was a marked reduction of 63Ni in the lung, skin, liver, and blood after i.p. CBMIDA. CONCLUSION: The CBMIDA markedly raised the survival rate of nickel-poisoned mice and rats, and decreased 63Ni levels in lung and blood.