促红细胞生成素治疗透析前贫血临床分析

目的观察人类重组红细胞生成素(r-HuEPO)对透析前贫血的疗效,探讨早期治疗肾性贫血的意义.方法患者分两组,治疗组应用r-HuEPO皮下注射,补充叶酸、铁剂,给予饮食疗法、大黄散、控制血压等措施.对照组不用r-HuEPO治疗,其它措施相同.观察症状、HGB、HCT、SCr和血清钾、钠、氯水平.结果治疗组症状改善,生活质量提高;HGB、HCT明显升高,与对照组比较有显著性差异(P＜0.01).血清肌酐无明显升高.结论r-HuEPO能明显提高HGB、HCT水平,安全有效治疗透析前贫血,肾性贫血早期治疗值得重视和进一步探讨.     

规范化介入治疗方案在肝癌经导管介入治疗中的指导意义

目的探讨规范化介入治疗方案在肝癌经导管介入治疗中的意义。方法回顾性分析实施规范化方案治疗前后患者生存率的变化。结果实施规范化方案后能明显提升患者生存率。结论规范化方案在肝癌经导管介入治疗中具有重要的指导意义。     

改进时间差攻击疗法治疗多重耐药阴沟肠杆菌的探究

[目的]研究利用改进的时间攻击疗法治疗多重耐药阴沟肠杆菌引起的感染的效果，并考究其与亚胺培南/西拉司丁治疗及传统时间攻击疗法的药物经济学成本/效果比。[方法]将38例明确诊断为产ESBLs阴沟肠杆菌感染且药敏结果皆为：对哌拉西林、环丙沙星、氧氟沙星、左旋氧氟沙星、庆大霉素、妥布霉素、头孢他啶、头孢噻肟、头孢哌酮、头孢曲松、头孢哌酮/舒巴坦、替卡西林/克拉维酸等皆耐药，而对亚胺培南/西拉司丁敏感的患者随机分为改进组、对照组、传统组。改进组患者先与磷霉素4g＋5%葡萄糖100ml于30min静脉滴注完毕后，再过30min立即给予阿米卡星0.4g＋0.9%NS250ml静脉滴注，上述治疗每日1次。对照组患者给予亚胺培南/西拉司丁1g＋0.9%NS250ml静脉滴注，每日3次。传统组患者先与磷霉素2g＋5%葡萄糖50ml静脉给予1h完毕后，立即给予阿米卡星0.2g＋0.9%NS100ml静脉滴注，上述治疗每日2次。疗程最长限为10d，其余检查治疗3组相同。考察3组的细菌清除率以及细菌清除所需的药物费用、不良反应的比较。[结果]改进组细菌清除率与对照组、传统组差异无统计学意义，并且改进组、传统组无不良反应，对照组有1例二重感染；而且改进组与对照组、传统组的细菌清除药物治疗费用差异有统计学意义。[结论]利用磷霉素＋阿米卡星的改进时间攻击差疗法能很好的治疗多重耐药的阴沟肠杆菌引起的感染，并且与采用亚胺培南/西拉司丁治疗方案及传统的时间攻击疗法相比具有较好的成本/效果比。     

Is it time to reconsider initial antibiotic treatment strategies for severe urinary tract infections in Europe?

Until recently, most reported cases of bacteraemia caused by multidrug-resistant strains of Enterobacteriacae producing an extended-spectrum beta-lactamase (ESBL) in Europe have been nosocomial in origin. However, increasing numbers of reports of community-acquired bacteraemia and urinary tract infection caused by ESBL-producing microorganisms suggest that the geographical origin of patients should be taken into account as a risk-factor for possible ESBL production. Early identification of patients at high-risk of infection with ESBL-producing microorganisms, based on their geographical origin and travel history, should help to optimise initial antibiotic treatment strategies for severe urinary tract infections in Europe.     

复方保元煎对绝经后CHD患者脂代谢和血流变影响的研究

目的:研究复方保元煎对绝经后冠心病(CHD)患者脂代谢、血流变的影响。方法:观察180例患者,随机分为治疗组102例,对照组78例。治疗组采用中药复方保元煎治疗,对照组采用维尼安治疗,分别于治疗前后测定脂代谢、血流变指标。结果:治疗后两组脂代谢、血流变指标均有不同程度的改变。治疗组在降低总胆固醇(TC)、甘油三酯(TG),低密度脂蛋白(LDL-C)、载脂蛋白B(apoB)、血流变指标优于对照组(P<0.05或P<0.01)。结论:复方保元煎能改变血脂代谢、调节血黏度,对预防和逆转绝经后的CHD的发生和发展有积极的治疗作用。     

Intramedullary pilocytic astrocytomas — a clinical and morphological study after combined surgical and photon or neutron therapy

Ten patients suffering from intramedullary pilocytic astrocytomas (WHO-classification: astrocytoma grade I) were investigated catamnesticly. Combined surgery and radiotherapy was performed. Seven patients received neutron irradiation postoperatively. In four cases the neurological symptoms were improved after follow-up periods ranging from 33 to 89 months. The three other patients died after 6 to 21 months. The autopsy findings of a 14 year old child are presented. Our results are compared with reports in the literature. In addition, long-term problems of the spinal column are discussed. It seems that the combined surgical and neutron therapy improves the prognosis of pencil gliomas.     

森田疗法对疑病症治疗康复作用的研究

目的：研究森田疗法对疑病症的治疗康复作用。方法：对符合CCMD－2－R疑病症诊断标准的病例50例，应用分阶段作业治疗的森田疗法。疗程为12－14周。疗前疗后进行明尼芬达多项个性量表（MMPI）测验及疗效评定。疗后半年进行病例随访。结果：疗前疑病症患者的MMPI平均以Hs、D、Hy、Pt最高，呈1－2－3－7型测图，另有Pd、Pa、Sc量表也 明显高于常模；疗上述量表均显著下降，下降幅度最大的仍是1，2，3，7量表。本研究对疑病症的痊显率为78％。半年后的复发率为13．95％。结论：森田疗法对疑病症治疗康复作用优，值得推广应用。     

超声热疗临床应用的研究

目的：通过超声热疗配合常规放疗治疗晚期恶性肿瘤的临床研究，评价超声热疗的疗效及与疗效有关的加热参数。材料和方法： 对１７ 例晚期恶性肿瘤的１７ 个病灶用常规放疗加超声热疗。放疗用直线加速器外照射，每次２ Ｇｙ、周５ 次， 总剂量４０～７０ Ｇｙ。热疗在放疗后３０ ｍ ｉｎ 内进行，每周加热１～２ 次，每次加温时间 ６０ ｍ ｉｎ，６～８ 次一疗程。全例病人每次加温时实测肿瘤内温度。结果：在可评价的１３例中，ＣＲ ２３．１％ （３／１３）、ＰＲ ４６．２％ （６／１３）、ＮＣ ２３．１％ （３／１３）、ＰＤ ７．７％ （ １／１３） ， 有效率（ＣＲ＋ ＰＲ）为６９．３％ 。肿瘤中心部温度达到４２．５℃以上的累积时间和总加热次数是决定疗效的重要参数。在１７ 例患者的 ８９ 次加温中，副作用的发生率相对较低。结论：使用超声热疗配合放疗，只要实现满负荷加温，进一步提高肿瘤的局部控制率是完全可能的     

Low-dose erythropoietin is effective and safe in children on continuous ambulatory peritoneal dialysis

Hypertension is one of the most important complications of erythropoietin (rHuEPO) therapy in dialysis patients. In this study, the effect of two different dosage regiments of subcutaneous rHuEPO on blood pressure [BP] was evaluated in 20 anemic children on continuous ambulatory peritoneal dialysis (CAPD). Patients were randomized to receive rHuEPO 50 U/kg, either once a week (group 1, 50 U/kg per week) or three times a week (group 2, 150 U/kg per week). At the beginning of the study, 8 patients in group 1 and 8 patients in group 2 were on antihypertensive therapy. In group 1, the hematocrit increased gradually and significantly from 18.98%±1.79% to 30.1%±1.62% after 6 months, while in group 2 it rapidly increased from 19.53%±1.86% to 32.4%±1.11% after 3 months. A significant increase in the mean arterial BP was observed in group 2. Antihypertensive therapy had to be increased in all of the 8 previously hypertensive patients and had to be initiated in 1 of the 2 originally normotensive patients in the same group. None of the patients in group 1 required a change in antihypertensive medication. We conclude that during treatment with rHuEPO pre-existing hypertension and the dose of rHuEPO are the most important risk factors for the development or worsening of hypertension in children on CAPD, and gradual elevation of hematocrit by low-dose rHuEPO avoids the development of severe hypertension. Received December 11, 1995; received in revised form September 16, 1996; accepted September 19, 1996     

Childhood Malignant Thymoma: Clinical, Therapeutic, and Immunohistochemical Considerations

Malignant thymomas are among the least common mediastinal tumors in the pediatric age group. Thymomas are considered malignant on the basis of macroscopic and microscopic invasiveness. As only 20 well-documented cases involving children have been reported in the literature, the pattern of responsiveness to therapy and the value of prognostic signs is obscure. Two cases of malignant pediatric thymomas are reported with pathognomonic histoimmunological features of aggressive thymoma. One was cured, with a follow-up of 70 months, and one died while on therapy. Analysis of the histological features and the immunoperoxidase staining displays the complexity of pediatric thymomas and the inability to prognosticate the outcome, respectively.