结扎兔冠状动脉前降支与左室支的急性心肌梗塞比较

本文比较了结扎兔冠状动脉前降支（ＬＡＤ组）和左室支（ＬＶＡ组）两种方法建立的急性心肌梗塞模型。结果发现１：ＥＣＧ标测，三天内不同时间ＬＶＡ组∑△ＳＴ升高毫伏数均高于ＬＡＤ组（Ｐ＜０．０１或Ｐ＜０．０５）；２：Ｎ－ＢＴ染色，ＬＶＡ组心肌梗塞占心室重的百分率为１７．３％±０．５６％，而ＬＡＤ组为８．２％±２．４２％，两者相差非常显著（Ｐ＜０．０１），证实了ＬＶＡ组心梗面积较ＬＡＤ组大且相对稳定。采用增强（Ｇｄ－ＤＴＰＡ）磁共振成像（ＭＲＩ）扫描发现ＬＶＡ组急性心梗范围在三天内基本稳定。作者认为，兔急性心梗模型采用结扎ＬＶＡ优于结扎ＬＡＤ。     

新西兰兔血脂值测定

利用全自动生化分析仪检测８０只新西兰兔的血脂值，包括甘油三脂（ＴＧ）、总胆固醇（ＣＨＯ）、高密度脂蛋白胆固醇（ＨＤＬＣ）、低密度脂蛋白胆固醇（ＬＤＬＣ）、载脂蛋白Ａ（ＡｐｏＡＩ）、载脂蛋白Ｂ（ＡｐｏＢ）、脂蛋白（Ｌｐ［ａ］）等７项指标，其数值分别为１．００±０．７３、１．７５±０．９１、０．４７±０．１７、０．８１±０．７１ｍｍｏｌ／Ｌ、０．１９±０．０４、０．０４±０．０１ｇ／Ｌ和１９．８±３０．７ｍｇ／Ｌ，并推算ＨＤＬＣ／ＣＨＯ、ＡｐｏＡ／ＡｐｏＢ为０．３４±０．１５、５．８５±３．６７。     

准分子激光角膜原位磨镶术治疗近视2480眼回顾

为评价准分子激光角膜原位磨镶术治疗近视的疗效, 将１２４０ 例 （２４８０ 眼） 近视眼患者 （－ １．２５～－２５．００Ｄ） 分为３ 组： １组为－ １．２５～－ ６．００Ｄ, ２ 组为－ ６．１５～－ １０．００Ｄ, ３组为－ １０．１５～－ ２５．００Ｄ, 均采用准分子激光角膜原位磨镶术（ＬＡＳＩＫ） 进行治疗, 术后平均随访１８ 个月（６～３６个月）, 并对资料进行分析。结果显示： 术后１８个月屈光度与预矫相差在±０．５０Ｄ和±１．００Ｄ以内者１ 组为８５％ 和９６％ ; ２ 组为７５％ 和９０％ ; ３ 组为３５％ 和７５％ 。裸眼视力０．５ 和１．０ 者１ 组为９９％ 和８７％ 。２ 组为９３％ 和７２％ ; ３ 组为７０％ 和３２％ 。其中２５２ 眼进行了再次手术, ２０ 眼因各种原因致矫正视力下降２行或更多。因此我们认为ＬＡＳＩＫ 可有效地治疗－ １．２５～－ ２５．００Ｄ的近视眼而无严重并发症发生。患者的合作以及手术技巧和激光设备及其程序的不断改进有助于进一步提高手术的预测性、准确性和安全性     

脑梗塞患者血浆内皮素与肾素—血管紧张素系统及降钙素基因相…

采用放射免疫法动态观察４０例脑梗塞（ＣＩ）患者血浆内皮素（ＥＴ），血管紧张素Ⅱ（ＡⅡ）醛固酮（ＡＬＤ）及降钙素基因相关肽（ＣＧＲＰ）的变化，结果发现，在ＣＩ整个病程中，血浆ＥＴ，ＡⅡ，ＡＬＤ均高于正常对照组（Ｐ〈０．０或〈０．０５），而ＣＧＲＰ低于正常对照组（Ｐ〈０．０１），ＣＩ病程３ｄ及１０～１４ｄ，血浆ＥＴ，ＡⅡ，ＣＧＲＰ，ＡＬＤ均高于病程２５～２８ｄ及脑动脉硬化组（Ｐ〈０．０１或〈０．０５）     

内源性高甘油三酯血症患者血浆高密度脂蛋白亚类分析

内源性高甘油三酯血症（ＨＴＧ）常伴血浆ＨＤＬ－Ｃ含量下降及ＨＤＬ组成异常。为了研究ＨＴＧ患者血浆ＨＤＬ亚类的改变,作者建立了密度梯度聚丙烯酰胺梯度凝胶电泳法（ＧＧＥ）,对２５例ＨＴＧ患者（血浆ＴＧ＞２．２６ｍｍｏｌ／Ｌ,ＴＣ＜６．７２ｍｍｏｌ／Ｌ）及２５例年龄、性别匹配的血脂正常者（血浆ＴＧ＜１．６９ｍｍｏｌ／Ｌ,ＴＣ＜５．１７ｍｍｏｌ／Ｌ）的ＨＤＬ亚类——ＨＤＬ２ａ、ＨＤＬ２ｂ、ＨＤＬ３ａ、ＨＤＬ３ｂ和ＨＤＬ３ｃ进行了分析,同时对血浆及ＨＤＬ中脂质及载脂蛋白（ａｐｏ）ＡⅠ、ＡⅡ、Ｂ１００、ＣⅡ、ＣⅢ及Ｅ进行了测定。结果发现,ＨＴＧ患者空腹血浆ＴＧ、ａｐｏＢ１００、ａｐｏＣⅡ、ａｐｃＣⅢ及ａｐｏＥ显著增加（Ｐ＜０．００１）,ＨＤＬ－Ｃ及ａｐｏＡⅠ显著降低（Ｐ＜０．００１及Ｐ＜０．０５）;患者血浆ＨＤＬ组成异常,ＨＤＬ中ＴＧ含量显著增加（Ｐ＜０．００１）,ＴＣ、ａｐｏＡⅠ、ａｐｏＣⅡ、ａｐｏＣⅢ及ａｐｏＥ含量下降（Ｐ＜０．０１）;患者血浆ＨＤＬ亚类含量改变,ＨＤＬ２ｂ显著降低（Ｐ＜０．０２）,ＨＤＬ２ａ及ＨＤＬ３ａ增加（Ｐ＜０．０５）,且随血浆ＴＧ含量的升高而升高,ＨＤＬ３ｂ及ＨＤＬ３ｃ则未见改变     

山莨菪碱和肠道吸附剂对兔急性油酸肺损伤的作用

目的：探讨脂质过氧化和中分子物质在兔实验性急性油酸肺损伤中的作用以及山莨菪碱和肠道吸附剂对油酸肺损伤的防治效应。方法：１８ 只兔由耳缘静脉注入油酸０．１ ｍ ｌ／ｋｇ 体重形成急性肺损伤模型,其中１０ 只以山莨菪碱１０ ｍ ｇ／ｋｇ 体重和肠道吸附剂１ ｇ／ｋｇ 体重分别处理（各５ 只）作为处理组,另８只作为实验组。结果：油酸组与生理盐水对照组相比,全血超氧化物歧化酶（ＳＯＤ）和支气管肺泡灌洗液（ＢＡＬＦ）中谷胱甘肽过氧化物酶（ＧＳＨ－Ｐｘ）活力显著减低（Ｐ＜ ０．０５ 和Ｐ＜ ０．０１）;血浆和ＢＡＬＦ中的丙二醛（ＭＤＡ）和丙二醛与脂质系数（ＭＤＡ／Ｌｉｐｉｄ）均明显增加（Ｐ＜ ０．０５～０．０１）;ＢＡＬＦ中的ＡＬＰ、ＡＬＢ和肺系数都显著增加（Ｐ＜ ０．０１）;血浆和ＢＡＬＦ中的ＭＭＳ也显著增加（Ｐ＜ ０．０１）。山莨菪碱组和肠道吸附剂组分别与油酸组相比,ＳＯＤ与ＧＳＨ－Ｐｘ 活力均增加（Ｐ＜０．０５～０．０１）;除了血浆ＭＤＡ外,其它相应指标均有减低（Ｐ＜ ０．０５ 或Ｐ＜ ０．０１）。结论：脂质过氧化和中分子物质参与油酸肺损伤的发病,山莨菪碱和肠道吸附剂对兔油酸肺损伤有防治作用。     

准分子激光原位角膜磨镶术治疗高度近视

目的：评估准分子激光原位角膜磨镶术（ＬＡＳＩＫ）治疗高度近视的安全性，有效性、稳定性及预测性。方法：采用ＳＣＭＤ气动式角膜切割刀及ＳＣＨＷＩＮＤ ＫＥＲＡＴＯＮ－Ｆ型准分子激光系统，对高度近视（等值球镜－６．２５Ｄ￣－３０．００Ｄ，平均（－１２．５０±５．３９）Ｄ）１０４例１６４只眼行ＬＡＳＩＫ手术，其中屈光度－６．２５Ｄ￣－９．５０Ｄ（Ａ组）７４只眼；屈光度－１０．１３Ｄ￣－１５．００Ｄ（Ｂ组）     

准分子激光原位角膜磨镶术治疗低,中,高度近视

目的：评价准分子激光原位角膜磨镶术（Ｌａｓｅｒ ｉｎ ｓｉｔｕ Ｋｅｒａｔｏｍｉｌｅｕｓｉｓ，ＬＡＳＩＫ）治疗低，中、高度近视的疗效。方法：年龄１８－５６岁３４３例（６８０只眼）近视患者（－１．００Ｄ－２３．００Ｄ）按屈光组分为４组：Ⅰ组１１６只眼，≤３．００Ｄ；Ⅱ组２５８只眼－３．２５－６．００Ｄ；Ⅲ组２１０只眼，－６．２５Ｄ－１０．００Ｄ；Ⅳ组９６只眼，－１０．２５Ｄ－２３．００Ｄ，行ＬＡＳＩ     

糖尿病患者血清1，5－脱水葡萄糖醇的变化及其意义

测定１００例健康人和７２例非胰岛素依赖型糖尿病（ＮＩＤＤＭ）患者血清中１，５－脱水葡萄糖醇（１，５－ａｎｈｙｄｒｏｇｌｕｃｉｔｏｌ，ＡＧ）及果糖胺（ＦＡ）的含量。结果：ＮＩＤ－ＤＭ患者血清ＡＧ含量（２８．０±２５．６μｍｏｌ／Ｌ）明显低于健康对照组（１８５．２±５７．２μｍｏｌ／Ｌ），ＦＡ含量（２．５２±０．６８ｍｍｏｌ／Ｌ）明显高于对照组（１．５４±０．２６ｍｍｏｌ／Ｌ）。患者血清ＡＧ含量与空腹血糖（ＦＢＧ）及ＦＡ呈明显负相关（ｒ值分别为－０．４８３和－０．２８４，Ｐ值分别＜０．０１和０．０５）。ＡＧ和ＦＡ对糖尿病诊断的敏感性分别为９３％和８３．３％。提示：血清ＡＧ含量测定可做为糖尿病诊断、筛选和血糖控制监测的指标。     

LPO、MDA、SOD、GSH－PX测定对脑外伤高压氧治疗的疗效评估

对４０例脑外伤患者进行了高压氧治疗，并在治疗前后进行了血清过氧化脂质（ＬＰＯ）、丙二醛（ＭＤＡ）、超氧化物歧化酶（ＳＯＤ）和谷胱甘肽过氧化物酶（ＧＳＨ－ＰＸ）的测定。结果：治疗前ＬＰＯ、ＭＤＡ、ＳＯＤ、ＧＳＨ－ＰＸ分别为：８．０４±１．２５（μｍｏｌ／Ｌ）、７．３５±０．２０（ｎＭ／ｍｌ）、８８．３０±１５．２０（Ｎｕ／ｍｌ）、１７１．５６±２８．２０（ｕ），治疗后为５．３５±１．７５（ｕｍｏｌ／Ｌ），４．８５±１．２０（ｎＭ／ｍｌ），９７．４４±２１．０２（Ｎｕ／ｍｌ），１８８．８５±４５．５５（ｕ）。治疗前病人组ＬＰＯ、ＭＤＡ含量明显高于健康组，而ＳＯＤ、ＧＳＨ－ＰＸ活力则明显低于健康组。治疗后随着症状体征的消失，ＬＰＯ、ＭＤＡ明显降低，而ＳＯＤ、ＧＳＨ－ＰＸ逐渐升高，四项指标均向正常范围逆转。且ＳＯＤ、ＧＳＨ－ＰＸ已接近正常值（Ｐ＞０．０５）．故ＬＰＯ、ＭＤＡ、ＳＯＤ、ＧＳＨ－ＰＸ的测定可做为高压氧治疗脑外伤的有价值的疗效判断指标而用于临床。     

Value of D-Dimers in patients with acute aortic dissection

Objective: To evaluatel the value of D-dimers in patients with acute aortic dissection (AAD). Methods: This study consisted of 16 patients with AAD and 27 non-AAD patients. Serum D-dimets were measured by Sta-Liatest D-DI immunoturbidimetric assay. Results: D-dimer level was higher (P ＜ 0.001) in patients with AAD(7.91 ± 5.52 μg/ml) than that in non- AAD group(1.57±1.24 μg/ml). D-dimer was positive (＞0.4 μg/ml) in all patients with AAD and in 10 control group patients (37%). Among patients with acute AAD, D-dimers tended to be higher in Stanford A than in Stanford B (8.67 ± 4.31 μg/ml vs. 3.24±1.27 μg/ml, P ＜0.01). D-dimer values tended to be higher in more extended disease(3.84 ± 1.65 μg/ml, 8.57 ± 3.58 μg/ml and 11.87 ± 5.69 μg/ml in thoracic aorta, thoracic and abdominal aorta, thoracic and abdominal aorta and iliacal arteries, respectively, P ＜ 0.05 for both 8.57 ± 3.58 and 11.87 ± 5.69 vs. 3.84 ± 1.65 ). Including the control group into the analysis, we found a sensitivity of 100%, a negative predictive value of 100%, and a specificity of 66% and a positive predictive value of 64% for D-dimer in diagnosis of AAD in our patients with suspected AAD. Conclusion: D-dimer was elevated in patients with AAD. A negative D-dimer test result could be useful in excluding AAD.     

Research of combined liver-kidney transplantation model in rats

Objective： To set up a simple and reliable rat model of combined liver-kidney transplantation. Methods： SD rats served as both donors and recipients. 4℃ sodium lactate Ringer＇s was infused from portal veins to donated livers,and from abdominal aorta to donated kidneys, respectively. Anastomosis of the portal vein and the inferior vena cava （IVC） inferior to the right kidney between the graft and the recipient was performed by a double cuff method, then the superior hepatic vena cava with suture. A patch of donated renal artery was anastomosed to the recipient abdominal aorta. The urethra and bile duct were reconstructed with a simple inside bracket. Results： Among 65 cases of combined liver-kidney transplantation, the success rate in the late 40 cases was 77.5%. The function of the grafted liver and kidney remained normal. Conclusion： This rat model of combined liver-kidney transplantation can be established in common laboratory conditions with high success rate and meet the needs of renal transplantation experiment.     

APPLICATION OF LORNOXICAM TO PATIENT-CONTROLLED ANALGESIA IN PATIENTS UNDERGOING ABDOMINAL SURGERIES

FOR anesthesiologis s ,treatingpostoperativepainhas alwaysbeen a problem.Althoughopioidshave been provedtobe effective,theirsideeffectscouldnotbeignored.With thedevelopmentofscienceand pharmacology,many drugs with aspectsof satisfactoryanalgesicefficacyand couldbe welltoleratedby patientshave been developed.And lornoxicamisone of them, which isa non-steroidalanti-inflammatorydrug (NSAID ), with analgesic, anti-infl-ammatory,andantipyreticproperties.Itseliminationhalf-time(3 to 5 hours) isle…     

Development on Adjustable Calibration Marker for Shock Wave Focus

Shock wave lithotripsy （SWL） is a treatment of choice for upper urinary stones. However, this procedure is inappropriate for obese patients because the focus is often unable to reach the target owing to the limited focal distance in shock wave source. Although treating such patients in a blast path may increase the application length of shock wave source, it＇s difficult to find this path on the lithotripter monitor. For this reason, we invented an adjustable calibration marker in order to set an effective focus in the shock wave hath.     

Study on the TCM Pathogenesis of Angiopathic Complications of Type II Diabetes

Excess production of reactive oxygen species(ROS)of mitochondrion mediated by hyperglycemia is the common pathogenesis of angiopathic complications of diabetes.TCM holds that the damp from the dysfunction of spleen.kidney and liver is the causative factor of complications of diabetes.This is similar to the mechanism of Ros resulting in angiopathic complications of diabetes.When the angiopathic complications of type II diabetes mellitus(T2DM)are difierentiated as caused by turbid damp in TCM can be explained as ROS.Since the obstruction of pathogenic damp in channels and collaterals is said to be the main pathogenesis,the treating principle should be dissolving the damp to remove the obstruction.     

Leptin, Ghrelin and TNF-α before and after Hypo-caloric Traditional Chinese Diet and Auricular Acupuncture

INTRODUCTION Obesity is a complex emergent problem, which can be possibly solved not only by the diet but also by the life style and promotion of a constant physical exercise. 1, 2 No doubt careful attentions must be given to the nutritional condition of obese people, the dietary habits, the somatic build (i.e. distribution of fat mass) and the organic functions linked to formation of the fat mass. All the parameters should be constantly monitored before, during and after a diet treatment. 3, 4, 5     

Relationship between Dysglycemia and Carotid Atherosclerosis in Tibetan Population

People with dysglycemia are at high risk for atherosclerotic diseases. This study aims at investigating the atherosclerotic vascular damage in dysglycemia and its metabolic origin in Tibetan population.     

Acupuncture Combined with Spinal Tui Na for Treatment of Primary Dysmenorrhea in 30 Cases

Objective: To observe the therapeutic effects in acupunture treatment of primary dysmenorrhea combined with spinal Tui Na, and study its mechanism. Methods: Thirty cases of the treatment group were treated by acupuncture combined with spinal Tui Na, and thirty cases in the control group were treated by routine acupuncture. Results: The total effective rate was 93.3% in the treatment group, and 73.3% in the control group, with a significant difference between the two groups (P<0.05). Conclusions: Acupuncture combined with spinal Tui Na has good prospects for treatment of primary dysmenorrhea.     

Luo Lingjie's Experience in Treating Chronic Nephropathy

In treating chronic nephropathy,Luo Lingjie,a chief physician,pays attention to regulating the balance between yin and yang,treating infection if present,and removing pathogenic factors.He prescribes gentle drugs and uses carefully strongly warming-tonifying ones,emphasizes the importance of persuading the patient to persist in treatment with medication and nurse one's health for recuperation,and is good at combined use of TCM and western medicine therapy and brings the merits of various therapies into full play,with obvious theraoeutic effects.     

Dr.Zhang Ren's Experience in the Acupuncture Treatment of Different Diseases with the Same Therapeutic Principle

Dr.Zhang Ren,the chief physician,is the chairman of Shanghai Acupuncture and Moxibustion Association.Having been engaged in medicine for about 40 years,he is experienced in treating various intractable diseases.In his long years of clinical practice,he advocates taking the TCM differentiation as the basis to seek for the acupuncture method for treatment of modern intractable diseases.The author of this essay had the fortune to follow Dr.Zhang in study.The following is a summary of Dr.Zhang's experience in the acupuncture treatment for different intractable diseases with the same therapeutic principle.