急性白血病患者血浆内皮素变化及其临床意义

应用放射免疫分析法（ＲＩＡ）检测５３例急性白血病（ＡＬ）患者血浆内皮素（ＥＴ）水平，以探讨其血浆ＥＴ变化的临床意义。结果显示：ＡＬ组血浆ＥＴ水平为（９９．９２±ｌ２．３２）ｎｇ／Ｌ，明显高于正常对照组［（６２．２８±８．９１）ｎｇ／Ｌ，Ｐ＜０．０１］。化疗达完全缓解者血浆ＥＴ水平为（７３．５３±８．４２）ｎｇ／Ｌ，较未缓解组明显下降（Ｐ＜０．０１）。ＡＬ并出血的轻、中度组血浆ＥＴ水平明显高于无出血组（Ｐ＜０．０５），而重度出血组血浆ＥＴ水平却显著低于无出血组和轻、中度出血组（均为Ｐ＜０．０１）。ＡＬ血浆ＥＴ水平与骨髓白血病细胞比例呈正相关（ｒ＝０．９０６５，Ｐ＜０．０１）．提示ＡＬ血浆ＥＴ水平明显升高，并与病情演变及转归密切相关。     

充血性心力衰竭患者血浆肾上腺髓质素含量变化及其意义

用放射免疫法检测８０例充血性心力衰竭（ＣＨＦ）患者血浆肾上腺髓质素（ＡＭ）含量，同时分析了血浆ＡＭ与左室射血分数（ＬＶＥＦ）和心胸比率的相关性，以观察不同程度ＣＨＦ患者血浆ＡＭ含量变化，并探讨其临床意义。结果发现：①ＣＨＦ患者血浆ＡＭ含量（５０．６４±２３．１２）ｎｇ／Ｌ，明显高于正常人（１６．８２±４．４８）ｎｇ／Ｌ，Ｐ＜０．００１；②血浆ＡＭ水平与心力衰竭严重程度相平行，心衰程度越严重，ＡＭ水平越高；③血浆ＡＭ与ＬＶＥＦ呈显著负相关（ｒ＝－０．６２５８，Ｐ＜０．００１），与心胸比率呈显著正相关（ｒ＝０．６０３７，Ｐ＜０．００１）。提示，ＡＭ参与了ＣＨＦ的病理生理过程，血浆ＡＭ水平可作为反映心力衰竭严重程度的一项指标     

心力衰竭患者卡托普利治疗前后血浆内皮素变化及临床意义

目的：探讨充血性心力衰竭（ＣＨＦ）与血浆内皮素（ＥＴ）之间的关系和意义，以及卡托普利治疗对ＣＨＦ和血浆ＥＴ的影响。方法：用放射免疫法（ＲＩＡ）测定４２例ＣＨＦ患者卡托普利治疗前后血浆ＥＴ浓度，２３例健康老年者血浆ＥＴ浓度做为对照组。结果：４２例ＣＨＦ患者治疗前血浆ＥＴ浓度６２６±０８ｐｇ／ｍｌ明显高于对照组（４０８±０６ｐｇ／ｍｌ，Ｐ＜０００１），随心力衰竭程度加重而血浆ＥＴ升高，心功能Ⅳ级（７０２±１０１ｐｇ／ｍｌ）＞Ⅲ级（６２１±０８ｐｇ／ｍｌ）＞Ⅱ级（５２１±０５７ｐｇ／ｍｌ），各组间比较差异显著。加用卡托普利治疗４周后，心功能改善，ＥＴ浓度为５１０±０７２ｐｇ／ｍｌ，与治疗前比较差异显著（Ｐ＜００１）。结论：ＥＴ参与了心衰的病理过程，其血浆浓度与心衰程度一致。卡托普利显著改善心功能可能与降低血浆ＥＴ浓度密切相关     

甲状腺功能亢进症的骨代谢和骨密度改变

目的　研究甲亢病人的钙磷代谢、骨代谢和骨密度改变及机理。方法　对３８ 例甲亢病人治疗前后用单能 Ｃ Ｔ（ Ｓ Ｅ Ｑ Ｃ Ｔ） 测定骨密度（ Ｂ Ｍ Ｄ） 变化,用双抗体法测定血Ⅰ型胶原羧基端前肽（ Ｃ Ｉ Ｃ Ｐ） ,骨钙素（ Ｂ Ｇ Ｐ） 和尿脱氧吡啶酚（ Ｄ Ｐ Ｄ） 排泄率的变化。结果　治疗前 Ｂ Ｍ Ｄ 明显降低［ 男（１２０±８） ｍｇ／ｃｍ ３ Ｈ Ａ,女（１１４ ±７ ．２） ｍ ｇ／ｃｍ ３ Ｈ Ａ］ 治疗后都恢复正常。血 Ｂ Ｇ Ｐ 男性从（１５ ．２ ±７ ．９）μｇ／ Ｌ 下降到（７ ．５ ±２ ．８）μｇ／ Ｌ（ Ｐ＜ ０ ．０５） ,女性从（１６ ．４ ±７ ．１）μｇ／ Ｌ 下降到（６ ．８ ±２ ．１） μｇ／ Ｌ（ Ｐ＜ ０ ．０１） 。血 Ｃ Ｉ Ｃ Ｐ 男性从（１８５ ±２３ ．５）ｎｇ／ ｍｌ 下降到（７０ ±１０ ．４）ｎｇ／ ｍｌ（ Ｐ＜ ０ ．０５） ,女性从（１６４ ±１６ ．２）ｎｇ／ ｍｌ 下降到（６９ ±９ ．２）ｎｇ／ ｍｌ（ Ｐ＜ ０ ．０５） 。尿 Ｄ． Ｐ． Ｄ 男性从（１３ ．７ ±２ ．５）ｎ Ｍ／ ｍ Ｍ 下降到（３ ．４ ±１ ．０） ｎ Ｍ／ ｍ Ｍ（ Ｐ＜ ０ ．０１） ,女性从（１４ ．６ ±２ ．３）ｎ Ｍ／ ｍ Ｍ 下降到（４ ．５ ±１ ．２     

肝细胞生长因子／扩散因子、转化生长因子-β在结核性胸腔积液中的表达

目的：探讨肝细胞生长因子／扩散因子（ Ｈ Ｇ Ｆ／ Ｓ Ｆ）、转化生长因子β（ Ｔ Ｇ Ｆβ）在结核性胸腔积液（ Ｔ Ｂ Ｐ Ｅ）中的表达,寻找诊断结核性胸膜炎的特异性标记。方法：用 Ｈ Ｇ Ｆ／ Ｓ Ｆ Ｅ Ｌ Ｉ Ｓ Ａ 药盒和生物法测定３２ 例胸腔积液中 Ｈ Ｇ Ｆ／ Ｓ Ｆ和 Ｔ Ｇ Ｆβ水平,并对 Ｔ Ｂ Ｐ Ｅ组中１０ 例病人同时作血清 Ｈ Ｇ Ｆ／ Ｓ Ｆ、 Ｔ Ｇ Ｆβ检测。结果： Ｈ Ｇ Ｆ／ Ｓ Ｆ在 Ｔ Ｂ Ｐ Ｅ中为７．５±７．３ ｎｇ／ｍ ｌ,高于非 Ｔ Ｂ Ｐ Ｅ的０．９８±０．８８ ｎｇ／ｍ ｌ（ Ｐ＜ ０．０５）。１０ 例 Ｔ Ｂ Ｐ Ｅ者的胸水和血清 Ｈ Ｇ Ｆ／ Ｓ Ｆ含量分别是１０．９±６．６ ｎｇ／ｍ ｌ和１．９±１．７ｎｇ／ｍ ｌ（ Ｐ＜ ０．００２）。 Ｔ Ｇ Ｆβ在 Ｔ Ｂ Ｐ Ｅ中含量为２７．３±１１．１ ｎｇ／ｍ ｌ,高于其在血清中的含量３．９±３．３ ｎｇ／ｍ ｌ（ Ｐ＜ ０．００１）,也高于对照血清的１．８７±１．０５ ｎｇ／ｍ ｌ（ Ｐ＞ ０．０５）。结论：在 Ｔ Ｂ Ｐ Ｅ中存在高水平 Ｈ Ｇ Ｆ／ Ｓ Ｆ、 Ｔ Ｇ Ｆβ。这可能与结核性肉芽肿形成有关,可能在促进胸膜纤维化及组织修复中有重要作用     

慢性阻塞性肺病患者血浆内皮素—1水平与肺血流动力学的关系

通过右心漂浮导管检测了２０例临床缓解期慢性阻塞性肺病（ＣＯＰＤ）患者的血流动力学参数，并用放射免疫分析法分别测定了体动脉和肺动脉血浆内皮素－１（ＥＴ－１）水平。结果显示：体动脉血浆ＥＴ－１水平（５７．００±８．８９）ｐｇ／ｍｌ小于肺动脉血浆ＥＴ－１水平（７５．９２±１７．３６）ｐｇ／ｍｌ（Ｐ＜０．００１）：ＣＯＰＤ并ＰＡＨ组肺动脉混合静脉血浆ＥＴ－１水平的（８３．９０±１７．１２）ｐｇ／ｍｌ明显高于ＣＯＰＤ非ＰＡＨ组肺动脉混合静脉血浆ＥＴ－１水平（６２．７３±４．４３）ｐｇ／ｍｌ（Ｐ＜０．０５）；肺动脉混合静脉血浆ＥＴ－１水平与肺动脉平均压（ＰＡＰｍ）及肺血管阻力（ＰＶＲ）呈显著的正相关（ｒ＝０．８８，Ｐ＜０．００１；ｒ＝０．０８１，Ｐ＜０．００１），与心输出量（ＣＯ）、氧饱和度（ＳＡＴ％）呈显著的负相关（ｒ＝－０．４７，Ｐ＜０．０５：ｒ＝－０．７９，Ｐ＜０．００１）。提示ＥＴ－１在ＣＯＰＤ并ＰＡＨ的发生发展中起着重要的病理生理学作用。     

肺癌患者血清3种生长因子测定的临床意义及化疗后的变化

用放射免疫分析法测定 ４０ 例肺癌患者血清 Ｉ Ｇ ＦⅡ、 Ｔ Ｇ Ｆα、 Ｇ Ｍ  Ｃ Ｓ Ｆ水平,并与 ２０ 例正常对照比较。２１ 例患者化疗后再次测定,观察化疗后的变化。结果表明,肺癌患者血清 Ｔ Ｇ Ｆα为 ７．８５±１．６１ｎｇ／ Ｌ,明显高于对照组的 ５２９±１．３１ｎｇ／ Ｌ（ Ｐ＜ ０．０１）; Ｇ Ｍ  Ｃ Ｓ Ｆ 为 １２７±０．３３μｇ／ Ｌ,明显高于对照组 ０４１±０．１２,（ Ｐ＜ ０．０１）;血清 Ｉ Ｇ ＦⅡ水平为 ０４８±０．１４μｇ／ Ｌ,与正常对照的 ０４６±０．１３μｇ／ Ｌ 无差异（ Ｐ＞００５）。化疗后患者血清 Ｇ Ｍ  Ｃ Ｓ Ｆ明显升高（ Ｐ＜ ００１）, Ｉ Ｇ ＦⅡ、 Ｔ Ｇ Ｆα无明显变化。     

先天性心脏病患者血浆内皮素与内源性类洋地黄素水平测定及 …

应用放射免疫方法测定２４例先天性心脏病（ＣＨＤ）患者血浆内此素－１（ＥＴ－１）及骨源性类洋地黄素（ＥＤＬＦ）水平。结果显示：血浆ＥＴ－１水平ＣＨＤ组明显高于正常对照组（Ｐ〈０．０１）,ＣＨＤ－ＬＲ组明显高于ＣＨＤ－ＲＬ组（Ｐ〈０．０１）;血浆ＥＤＬＦ水平ＣＨＤ组明显低于正常对照组（Ｐ〈０．０１）,ＣＨＤ－ＬＲ组略高于ＣＨＤ－ＲＬ组（Ｐ〉０．０５）。提示ＥＴ－１及ＥＤＬＦ在ＣＨＤ的病理生理过程中起一     

高血压病患者胰岛素抵抗与血浆纤溶酶原激活物抑制物-1的关系

目的：研究高血压病（ｅｓｅｎｔｉａｌｈｙｐｅｒｔｅｎｓｉｏｎ,ＥＨ）病人胰岛素抵抗（ｉｎｓｕｌｉｎｒｅｓｉｓｔａｎｃｅ,ＩＳＲ）与纤溶酶原激活物抑制物１（ＰＡＩ１）的关系。方法：ＥＨ病人５９例,正常对照４６例。测定血浆ＰＡＩ１、ｔＰＡ（组织型纤溶酶原激活物）、空腹血糖（ＧＬＵ）、胰岛素（ＩＮＳ）、低密度脂蛋白胆固醇（ＬＤＬＣ）、高密度脂蛋白胆固醇（ＨＤＬＣ）、甘油三酯（ＴＧ）、胰岛素敏感指数（ＩＳＩ）、血尿酸（ＵＡ）、体重指数（ＢＭＩ）、腹围／臀围比（ＷＨＲ）等指标。结果：ＥＨ病人ＩＳＩ（用空腹血糖与胰岛素乘积的倒数表示）较正常对照组下降（－５．４±０．５ｖｓ－３９±０．８,Ｐ＜０．０１）。血浆ＰＡＩ１较对照组升高［（２９±８）ｍｇ·Ｌ－１ｖｓ（２４±５）ｍｇ·Ｌ－１,Ｐ＜０．０１］。在高血压组中单相关分析表明ＰＡＩ１与ＷＨＲ（ｒ＝０．３６９,Ｐ＜０．０１）、ＧＬＵ（ｒ＝０．５６３,Ｐ＜０．００１）正相关,与ＩＳＩ（ｒ＝－０．３０１,Ｐ＜０．０５）,ＨＤＬＣ（ｒ＝－０．４１７,Ｐ＜０．０１）、ｔＰＡ（ｒ＝－０．４９９,Ｐ＜０．００１）负相关。以ＢＭＩ、ＷＨＲ、ＩＳＩ、ＨＤＬＣ、ＬＤＬ     

一氧化氮合成抑制剂对犬体内外内皮素－1分泌的影响

研究了一氧化氮在整体动物及培养的内皮细胞对内皮素－１分泌的影响。用药前缺氧时麻醉犬的肺动脉平均压（ｍＰＡＰ）、肺血管阻力（ＰＶＲ）及股动脉血浆内皮素－１（ＥＴ一１）分别为３．３±０．４ｋＰａ（１ｍｍＨｇ＝０．１３３ｋＰａ）、６８．７±１０．２ｋＰａ·ｓ／Ｌ、４７．２±１７．４ｎｇ／Ｌ。用一氧化氮合成酶抑制剂ＮＧ－硝基－Ｌ－精氨酸甲酯（Ｌ－ＮＡＭＥ）可使急性缺氧时的ｍＰＡＰ和ＰＶＲ增加到４．９±０．６ｋＰａ和１６０．９±３４．６ｋＰａ·ｓ／Ｌ（Ｐ均＜０．０１），其作用维持３小时，用药后６０、１２０、１８０分钟缺氧时的ＥＴ一１分别升高到６８．２±２０．６、７２．８±２０．９、７５．８±２２．７ｎｇ／Ｌ，Ｐ均＜０．０５。对人脐静脉内皮细胞的研究结果显示，１０－１１ｍｏｌ／Ｌ及１０－７ｍｏｌ／ＬＬ－ＮＡＭＥ均可显著增加培养基中的Ｅｒ－１浓度（Ｐ＜０．０５）。结果提示一氧化氮可抑制缺氧性肺血管收缩及ＥＴ－１的分泌。     

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…     

BLOOD PRESSURE CHANGE WITH AGE IN SALT-SENSITIVE TEENAGERS

Objective To observe blood pressure change with age in salt-sensitive teenagers whose salt sensitivity were determined by repeated testing.Methods Salt sensitivity was determined through intravenous infusion of normal saline combined with volume-depletion by oral diuretic furosemide in 55 teenagers. After five years, salt sensitivity was re-examined and subject blood pressure was followed up. Blood pressure changes in salt-sensitive teenagers were compared to that of non-salt sensitive teenagers over five years.Results After 5 years, the repetition rate of salt sensitivity determined by intravenous saline loading is 92.7%. In teenagers with salt sensitivity on the baseline, both the systolic blood pressure increments and increment rates were much higher than non-salt sensitive teenagers (12.7±12.1 mmHg vs. 2.8±5.2 mmHg, P＜ 0.01; 12.2%± 12.0% vs. 2.5% ±4.4%, P＜ 0.001,respectively). There was a similar trend for diastolic blood pressure (8.4 ± 6.4 mmHg vs. 3.7 ± 6.4 mmHg, P = 0.052; 13.2% ±10.6 % vs. 6.8%± 10.1%, P = 0.053, respectively).Conclusions Salt sensitivity determined by intravenous saline loading showed good reproducibility. Blood pressure increments with age were much higher in salt-sensitive teenagers than non-salt sensitive teenagers, especially in terms of systolic blood pressure.     

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.     

安心颗粒对急诊经皮冠状动脉介入术后生活质量影响的研究

目的：评价使用安心颗粒对急诊经皮冠状动脉介入术（PPCI）术后生活质量的影响.方法：将160例接受PPCI的急性ST段抬高型心肌梗死患者随机分为安心颗粒组（术前顿服安心颗粒8.8g,术后安心颗粒4.4 g/次,每日2次）和对照组（仅接受基础药物治疗）.所有患者均服用阿司匹林、氯吡格雷和阿托伐他汀.分别在入院时、出院前1d、出院后180 d时,应用心肌梗死多维度量表（MIDAS）、中文版SF-36评价量表对患者生活质量评分.并观察术后30 d以内的出血并发症、血小板减少症发生情况.结果：入院时和出院前1d,两组患者的心肌梗死MIDAS、SF-36量表评分比较无差异（P＞0.05）;出院后180 d时,与对照组比较,安心颗粒组MIDAS、SF-36评分明显减低（P＜0.05）;组内与入院时比较,两组出院前1d、出院后180 d时,MIDAS、SF-36评分均降低（P＜0.05）.两组患者在随访期间均无大量出血、少量出血、重度和极重度血小板减少症发生,安心颗粒组有4例、对照组有7例发生不明显出血（P＞0.05）.两组发生轻度血小板减少症的患者数比较无差异（P＞0.05）.结论：PPCI使用安心颗粒,能改善急性ST段抬高型心肌梗死患者的生活质量,且不增加出血风险.     

The comparative studies of the influences of Urapidil and Nicardipine on sino-atrial node function, atrio-ventricular node function and hemodynamics

Objective:To investigate the influences of urapidil and nicardipine on rabbit sinus function,atrio-ventricular node function and hemodynamics.Methods:Thirty-two Angora's rabbits were selected and randomly divided into four groups.U1 group:urapidil 0.25 mg/kg;U2 group:urapidil 0.5 mg/kg;N1 group:nicardipine 10 μg/kg;N2 group:nicardipine 20 μg/kg.All these medicine were administrated within 30 seconds.Measurements were taken before and after the administration of urapidil or nicardipine for the following data:mean blood pressure(MAP),heart rate(HR),sino-atrial conduction time(SACT),maximal sinoatrial recovery time(SNRTmax)corrected sinus node recovery time(CSNRT),index of sinus node recovery time(SNRTI),Wenckebach A-V conduction frequency (WB),and P-R interval.Results:Significant MAP and HR changes were identified in all of the four groups before and after administration of both urapidil and nicardipine.No significant changes could be found in the rest of the parameters.Intergroup analysis showed that SACT and CSNRT of N1 and N2 groups were shorter than those of the U2 group(P＜0.01);the MAP decreased(P＜0.01)and the HR increased drastically(P＜0.01).Conclusions:Neither urapidil(0.25 mg/kg,0.5 mg/kg)nor nicardipine(10μg/kg,20μg/kg)has any significant influence on rabbit sinus function or rabbit atrio-ventricular node function.Nicardipine could be a better choice than urapidil for parafunctional sinus node patients.