内镜下十二指肠乳头切开术术后并发症的护理

内镜下十二指肠乳头切开术 (ＥＳＴ)是治疗、胆胰疾病最关键的技术环节之一 ,具有不需要全身麻醉、创伤小、恢复快、疗效确切和费用少等优点 ,但一旦失误 ,也可发生并发症。本院 1990年～ 2 0 0 0年对 92 7例各种胆、胰疾病患者作ＥＳＴ ,现将对其中19例并发出血和穿孔患者的护理要点进行分析和总结。1　临床资料本组 19例 ,男 11例 ,女 8例 ,年龄 4 8～ 88岁 ,中位年龄 6 7岁。 17例并发出血 ,其中 1例手术止血 ,16例保守治疗止血成功。 2例并发穿孔 ,均转外科手术补救 ,其中 1例死亡。2　护理2 1　术后并发出血　出血居并发症之首位 ,中…     

Lipo PGE1治疗糖尿病周围神经病变32例

目的观察前列腺素E1脂微球载体制剂(Lipo PGE1)对糖尿病周围神经病变的治疗效果.方法64例糖尿病周围神经病变患者随机分为两组,治疗组给予Lipo PGE1;对照组予以Vit B1, 疗程均为14 d.结果治疗组治疗后周围神经症状明显减轻,运动神经传导速度(MNCV)增快(P<0.01),而对照组治疗前后糖尿病周围神经症状、MNCV改变不明显(P>0.05),两组比较差异显著(P<0.05).结论前列腺素E1脂微球载体制剂治疗糖尿病周围神经病变有一定的疗效.     

Autologous peripheral blood stem cell transplantation in the patients with hematologic malignancies and solid tumors

Objective To evaluate the long-term therapeutic effects of autologous peripheral blood st em cell transplantation (auto-PBSCT) on the treatment of hematological and soli d tumors. Methods Fifty-one patients were recruited in this auto-PBSCT study, in which several p otentially important parameters were studied including the optimal time for stem cell co llection, the dose of stem cell reinfusion, the time of hematopoietic reconsti tution, the disease free survival (DFS) and overall survival (OS), complication s related to transplantation, and maintenance chemotherapy after auto-PBSCT. Results After APBSCT, 3-year and 5-year survival rates of NHL were 83.3%; those of AM L were 74.7%; those of MM were 37.9% and 19%; those of ALL were 40% and 0% res pectively. Hematopoietic reconstitution was greatly promoted by granulocyte col ony stimulating factor (G-CSF). The mean time for patients’ neutrophil to reco ver up to &gt;0.5×10(9) /L after APBSCT was 11.14 days in the group of the patien ts receiving G-CSF in contrast to 17.6 days in the group receiving no G-CSF. The most common complications of transplantation were fever, liver dysfunction and hypokalaemia, which were curable. No death was due to transplantation related complications.Conclusion Comparing with conventional chemotherapy, our study suggests that auto-PBSCT i s a very important therapeutic option that can significantly improve the prognos is in the patients with hematological and solid tumors, especially in the patien ts with AML and NHL.     

Expression of HLA-DR antigen in hepatocellular carcinoma and its up-regulation by interferon

Objective: To observe the expression of human leukocytic antigen DR (HLA-DR) in primary hepatocellular carcinoma (HCC) and its up-regulation by interferon (IFN). Methods: The expression of HLA-DR in 46 specimens of human HCC tissues, 4 human HCC cell lines (SMMC-7721, HCC-9204, BEL-7402 and HHCC) and a human hepatocyte cell line QZG was respectively detected by immunohistochemical ABC staining and flow cytometry. The expression of HLA-DR in the 5 cell lines was detected by ELISA before and after the cells were treated with IFN-γ or IFN-α. Results:Eighteen out of 46 HCC tissues (39.1%) expressed HLA-DR, whereas all the normal liver tissues immediately adjacent to HCC tissues were HLA-DR-negative. No obvious HLA-DR-positive staining was found in all the 5 cell lines. The expression of HLA-DR was up-regulated in all the 5 cell lines after IFN-γ or IFN-α treatment. The up-regulation of HI A-DR in QZG cells was less obvious than that in HCC cell lines. The effect of IFN-γ was more significant than that of IFN-α. Conclusion: HCC tissues can express HLA-DR to some extent, but HCC cell lines do not express detectable HLA-DR. IFN can up-regulate HLA-DR expression in HCC cells.     

Ets－1在颌骨软骨肉瘤和骨软骨瘤中的表达及意义

目的：分析Ｅｔｓ－１在颌骨软骨肉瘤和骨软骨瘤中的表达及意义。方法：利用免疫组化法检测Ｅｔｓ－１在２０例颌骨软骨肉瘤和８例骨软骨瘤中的表达。结果：６０％（１２／２０）的软骨肉瘤中Ｅｔｓ－１呈阳性表达,Ⅱ、Ⅲ级患者的阳性表达率明显高于Ｉ级（Ｐ＜０．０５）;复发组的阳性表达率明显高于原发组（Ｐ＜０．０５）;Ｅｔｓ－１在骨软骨瘤中的阳性表率为１２．５％（１／８）,与软骨肉瘤有显著性差异（Ｐ＜０．０５）。结     

维持性血透患者心理分析

随医学进展 ,国内广泛使用血液透析治疗慢性肾功能不全尿毒症 ,使患者成活率明显增加 ,存活时间延长。加强对于血透患者的心理研究 ,分析其特征及其与临床躯体症状的关系 ,对于配合治疗 ,提高其生活质量有着十分重要的意义。1　临床资料1.1　对象 :对选择本院及省中医院 2个透析中心共30名维持性透析患者参加研究 ,男性 2 3例 ,女性 7例。年龄 19～ 80岁 ,平均年龄 53岁。透析时间 4～ 96个月 ,平均 31个月。对照组随机抽取本院工作人员及病人亲属 30人 ,男性 12人 ,女性 18人。平均年龄 4 7岁。1.2　方法 :采用 Zung量表 ,对参试者逐一测…     

街头食品卫生管理调查研究与应用

<正> 1 目的 街头食品作为一种特殊的生产销售方式广泛存在于世界各国,我国街头食品历史悠久。80年代以来,随着改革开放、市场经济发展,街头食品发展迅猛,给城乡人民生活带来了方便。但由于街头食品的特殊性,因此存在着严重的卫生问题,这已成为世界各国密切关注的课题。本项研究旨在探索漯河市街头食品的基本特征和卫生状况,街头食品与食源性疾病的关系,为今后街头食品的卫生监督管理提供技术和政策上的科学依据。2 调查内容     

经鼻(面)罩机械通气治疗慢性阻塞性肺疾病呼吸衰竭

目的观察慢性阻塞性肺疾病（ＣＯＰＤ）呼吸衰竭患者经鼻（面）罩机械通气的效果。方法对２９例慢性阻塞性肺疾病呼吸衰竭患者行经鼻（面）罩机械通气。结果治疗后２小时、２４小时、４８小时、１周后,ｐＨ从７．２８±０．１上升至７．３４±０．０７、７．３５±０．０６、７．３８±０．０５、７．３７±０．０７（Ｐ＜０．０１）,ＰａＣＯ２从９４．６９±１８．４ｍｍＨｇ下降至８６．０５±２４．６ｍｍＨｇ（Ｐ＜０．０１）、７７．７６±１９．３ｍｍＨｇ（Ｐ＜０．０１）、６８．６０±１１．４ｍｍＨｇ（Ｐ＜０．００１）、６６．６９±２６．９ｍｍＨｇ（Ｐ＜０．００１）,ＰａＯ２从５２．７２±１３．１ｍｍＨｇ上升至６４．２５±２４．５ｍｍＨｇ（Ｐ＜０．０５）、６９．０１±１６．６ｍｍＨｇ（Ｐ＜０．００２）、７５．２７±３２．８ｍｍＨｇ（Ｐ＜０．００１）、９１．１６±４０．４ｍｍＨｇ（Ｐ＜０．００１）。临床症状明显改善,有效率７５．９％。结论经鼻（面）罩机械通气对轻、中度的患者有较好的疗效。     

35例维吾尔族青光眼患者视野缺损的图象及分布

视野缺损是青光眼主要的诊断依据之一。青光眼的视野缺损常表现为旁中心暗点、弓形暗点、环形暗点以及管状视野、颞侧视岛〔１〕。了解青光眼的视野缺损的特点及频率分布有助于正确认识视功能的损害程度,预测青光眼病人的手术预后和对青光眼更早期的诊断。计算机自动视野计的应用,明显提高了检测青光眼视野损害的能力。我院近期应用美国Ｓｙｎｅｍｅｄ计算机自动视野计对已确诊为青光眼及可疑青光眼的维吾尔族患者进行视野检查,现将青光眼特征性视野缺损与阈值的改变报道如下。１　临床资料和方法１．１　临床资料　选择单眼或双眼已确诊…