《蹬足鼓掌简易健身法》——浅谈手掌、足掌的生理病理及治病作用和机制

近年来人们掀起了“足底按摩热”,“蹬足热”,台湾、日本和欧美国家更掀起了“健身行步热”,“赤足走路热”,吹出了“百炼不如一走”,“走为百炼之祖”的健身风,建立了“脚掌——人的第二心脏”理论学说。     

大鼠注射不同剂量铬对血清、脏器铬分布的影响

大鼠注射不同剂量铬对血清、脏器铬分布的影响杨晓霞，相有章，边建朝，宋术亮，叶平（山东省地方病防治研究所，济南２５００１４）关键词：铬，血清，脏器ＥｆｆｅｃｔｏｆＩｎｔｒａｐｅｒｉｔｏｎｅａｌＩｎｊｅｃｔｉｏｎｏｆＤｉｆｆｅｒｅｎｔＤｏｓｅｓｏｆＣｈｒ...     

腹腔镜下胆囊和卵巢良性囊肿联合切除8例分析

目的探讨电视腹腔镜下联合切除胆囊及卵巢囊肿的可行性及优势。方法回顾分析了8例患者的手术过程及治疗结果。结果8例患者均一次完成胆囊及卵巢囊肿切除术,无一例中转开腹。手术时间平均为105min,胆囊切除术平均为45min,卵巢囊肿切除平均为60min。住院日平均为6d。结论腹腔镜下联合切除胆囊、卵巢囊肿不增加手术的危险性及并发症,同时完成两种手术减少了患者的痛苦和手术费用。医患双方均满意。     

内皮素与呼吸道平滑肌

内皮素(endothelin，ET)是日本学者Yanagisawa等于1988年首次从培养的猪主动脉内皮细胞的上清液中分离提纯的一种含21个氨基酸的活性多肽，是最强的呼吸道平滑肌收缩剂之一。ET含四种活性多肽，即ET-1、ET-2、ET-3、VIC，它们的原始物质经血管内皮细胞等在胞内分裂成Big ET，Big ET经ET转化酶ECE分裂成ET。ET受体至少有三种：ETA、     

用带改良型气囊的摘石篮导管摘出结石

<正> 近年,对于尿路结石,非观血的摘出法盛行。我们从1984年8月起用带改良型气囊的摘石篮导管摘出输尿管结石。本文就迄今经治的10例予以报告,介绍本法,包括本法的特点和存在的问题。对象和方法对1984年8月至11月4个月中入本科的输尿管结石患者10例,用本法予以治疗。所用的导管其前端部有线状探丝(filiform     

ACTIVIT OF HUMAN PLACENTAL GAMMA GLOBULININ BLOCKING IMMUNE FUNCTIONS IN VITRO AND IN ABROGATING THE XENOGENEIC, LOCAL GRAFT-VERSUS-HOST-REEACTEON

In order to understand the mechanism of immunosuppression caused by infusion of placental gamma globulin (PGG) in patients with renal allografts, rheumatoid arthritis, and graft – versus –host disease (GCHD) following bone marrow transplantation (BMT) ,we have examined the effect of PGG in vitro and in a model of the xenogeneic , local graft –ver- sus – host reaction (LGVHR) .PGG inhibited lymphocyte proliferation in mixed lymphocyte cultures (MLC) (P<0.005) and depressed interleukin -2 (IL-2) levels in such cultures at 72 hours (P<0.01) . In contrast phytohemagglutinin (PHA) –and pokeweed mitogen (PWM) –induced T and B lymphocyte blastogenesis was not affected by such PGG treatment .PGG treatment .PGG neither decreased the [3H] TdR pulse incorporation in unstimulated lymphocytes nor affected cell viability .Cell cycle analysis by flow cytometry showed that PGG reduced the percentage of cells in S and G2, M phases during the MLC, but did not alter cell cycling during PWM-stimulated proliferation . An immunosuppressive effect of PGG on the LGCHR was tested in a model of intracutaneous transplantation of PGG –treat human lymphocytes into cyclophosphamide – immunosuppressed rats. Lymphoprep – separated human tonsillar lymphocytes were incubated with RPMI-1640 buffer containing：（1）PGG,4mg/ml,(2) human plasma albumin,4mg/ml,(3)mitomycin-C,25ug/ml, or (4) no additive. Cell of each preparation (3x107cells in 0.1ml) were injected intracutaneously into cyclophosphamide-treated male rats at separate abdominal locations. A fifth site received only the buffer solution. Five days after injection of cells ,each rat received [125 I]IUdR (10uCi) intraperitoneally and was killed after 5 hours. For each site of injection, the diameters of induration were measured and 125 I was counted . There was no difference between buffer – treated and a ibumin – treated groups either in the diameter of the area of induration (t=0.66;P>0.5)or in radioactive counts(t=0.22;P>0.05).In the PGG –treated group, the induration and radioactivity measurements were significantly less than in control groups (t=3.72 and P<0.1;t=2.62 and P<0.02,respectively ) Cytophilic antibodies in PGG were thought to inhibit an early phase of T cell activation, and not to be cytotoxicity .In the LGVHR, the immune response might be abrogated either by immuno- regulatory suppression of T cell function or by toxicity to the infused lymphoid cells. For some clinical purposes, immuno- modulating, human antibodies might be preferred to murine, monoclonal antibodies.     

更年期妇女——乳腺癌的最“爱”

社区里50岁的王大妈、48岁的李大妈先后得了乳腺癌．这可把52岁的张大妈吓得够呛。原来她发现自己左侧乳头内陷已经半年多了，因为害羞一直没去医院。细心的女儿发现母亲这几天一直闷闷不乐，追问了大半夜才问出了母亲的心病。第二天一大早，母女俩便一起来到了医院。医生一看，就将张大妈收进外科住院。3天后的手术证实医生的判断完全正确，万幸的是，张大妈的乳腺癌还算中期。     

自体疝囊修补老年腹股沟疝102例分析

老年人因其组织结构和病理生理方面的改变，腹股沟疝术后易复发，我院自2002年试用自体疝囊补片修补老年腹股沟疝102例，效果满意，现将手术方法与体会介绍如下。     

急性硬膜外血肿术后继发远隔部位脑梗死21例报告

本科 1996年 7月～ 2 0 0 2年 2月对 2 45例急性硬膜外血肿行手术治疗 ,其中 2 1例术后继发远隔部位脑梗死 ,现报告如下。1　临床资料一般资料 :本组 2 1例 ,男 13例 ,女 8例。年龄 16～ 6 3岁 ,平均 31.5岁。其中车祸伤 10例 ,跌坠伤 6例 ,打击伤 5例。受伤至入院时间 1～ 12h ,伤前均无脑血管疾病及高血压病史。术前GCS评分 4～ 8分 ,一侧瞳孔散大 16例 ,双侧瞳孔散大 5例。首次头颅CT均示幕上硬膜外血肿 ,血肿量5 0～ 130ml,平均 75ml。中线结构移位 ,三脑室、鞍上池、脚间池不同程度闭塞。伴线形骨折 19例 ,3例合并蛛网膜下腔出血 ,1…     

介绍一种解决双路静脉输液的方法

在临床工作中我们常遇到这种情况,在已经为病人进行静脉穿刺后,又遇临时医嘱要求为病人加点一组需控制滴速的药物;或外科术后病人回室较晚、补液量较大、单路静脉输液无法在规定时间内完成输液任务。此时通常我们都会为病人另建立一条静脉通路。但如果药物之问无配伍禁忌,在为病人进行静脉穿刺会增加病人的痛苦。在临床丁作中我们摸索出一种方