C—erbB—2癌基因蛋白,EGFR,TGF—β1在胰腺癌组织中的表达及意义

〖目的〗了解Ｃ－ｅｒｂＢ－２癌基因蛋白、表皮生长因子受体（ＥＧＦＲ）、转化生长因子－β１（ＴＧＦ－β１）在人胰腺癌中的表达情况,探讨其与胰腺癌进展、转移的关系。〖方法〗应用ＳＡＢＣ染色法对１０例正常胰腺（ＮＰ）、１３例慢性胰腺炎（ＣＰ）和３６例胰腺导管腺癌（ＰＣ）石蜡组织切片进行Ｃ－ｅｒｂＢ－２蛋白、ＥＧＦＲ,ＴＧＦ－β１免疫组化染色。〖结果〗Ｃ－ｅｒｂＢ－２蛋白、ＥＧＦＲ在ＮＰ中无表达,仅在一例     

胃癌中EGFR和C—erbB—2基因表达的临床研究

应用免疫组化技术（ＡＢＣ法），对９４例胃癌及癌旁组织中表皮生长因受体（ＥＧＦＲ）和Ｃ－ｅｒｂＢ－２的表达进行了研究，结果显示：（１）ＥＧＦＲ和Ｃ－ｅｒｂＢ－２在正常胃粘膜中均无表达，而在胃癌中的表达率分别为４０．４％，和４６．８％，癌旁组织及新生血管中ＥＧＦＲ有阳性表达，Ｃ－ｅｒｂＢ－２表达只限于癌灶，癌旁组织均为阴性；（２）ＥＧＦＲ和Ｃ－ｅｒｂＢ－２的表达与患者的性别，年龄和肿瘤大小无关，而与肿     

C-erbB-2和EGFR在胃癌中表达的研究

用免疫组化法对６８例胃癌组织进行了Ｃ－ｅｒｂＢ－２和ＥＧＦＲ表达的研究。结果：６８例中胃癌Ｃ－ｅｒｂＢ－２表达阳性率为２６．５％,Ｃ－ｅｒｂＢ－２在高分化腺癌中的阳性率较高（Ｐ＜０．０５）;ＥＧＦＲ表达阳性率为６１．８％,其在分化程度较低胃癌组织中表达阳性率较高（Ｐ＜０．０５）;Ｃ－ｅｒｂＢ－２表达与ＥＧＦＲ表达无明显关系。结果表明：胃癌中Ｃ－ｅｒｂＢ－２表达可作为胃粘膜癌变一个有用指标。ＥＧＦＲ表达与胃癌恶性程度有关。     

表皮生长因子受体,C—erbB—2原癌基因在乳腺癌组织中的表达及其 …

目的 研究表皮生长因子受体（ＥＧＦＲ）、Ｃ－ｅｒｂＢ－２原癌基因在乳腺癌组织中的表达,探讨其与乳腺癌髓微小转移间的关系及对乳腺癌患者预后的影响。方法 选择４２例乳腺癌患者石蜡固定的组织标本,用ＳＡＢＣ免疫组织化学方法检测ＥＧＦＲ、Ｃ－ｅｒｂＢ－２蛋白。采用χ＾２检验。结果 ＥＧＦＲ阳性４２．９％,Ｃ－ｅｒｂＢ－２阳性３１％。ＥＧＦＲ与Ｃ－ｅｒｂＢ－２两者间无显著关系。随转移有密切关系,可以作为判断     

C—erbB2和EGFR在垂体腺瘤中的表达及其意义

目的 探讨Ｃ－ｅｒｂＢ２和表皮生长因子（ＥＧＦＲ）蛋白表达与垂体腺瘤激素类型及侵裘性的关系。方法 用免疫组化ＡＢＣ法对６４例垂体腺瘤进行Ｃ－ｅｒｂＢ－２和ＥＧＦＲ免疫染色,结果 Ｃ－ｅｒｂＢ２和ＥＧＦＲ仅在大多数无激素型腺瘤中阳性表达,而在其它激素类型腺瘤病中极少阳性表达。ＥＧＦＲ在侵袭性腺瘤中的阳性表达率（４１．９３％）高于非侵袭组（１２．１２％）两者差异有显著性（Ｐ〈０．０５）。结论 Ｃ－ｅｒ     

子宫内膜粘液癌的免疫组化表达

目的：探讨子宫内膜粘液癌中雌激素受体（ＥＲ）和癌胚抗原（ＣＥＡ）免疫组化表达及其意义。方法：采用免疫组化Ｓ－Ｐ方法对５例子宫内粘液癌,１２例普通型子宫内膜癌及５例子宫颈粘液癌作ＥＲ、ＣＥＡ、ｖｉｍｅｎｔｉｎ（波形蛋白）及ｃ－ｅｒｂＢ－２（原癌基因）免疫标记。结果：子宫内膜粘液癌ＥＲ阴性,ＣＥＡ阳性表达,与普通型子宫内癌ＥＲ高表达及ＣＥＡ低表达差异均有显著性。子宫内膜粘液癌ｖｉｍｅｎｔｉｎ高表达与子     

乳腺癌中C—erbB—2癌基因产物表达与ER,PR检测及其临床意义

目的：对乳腺癌组织进行免疫组化检测并结合临床作相关性分析。方法：采用Ｓ－Ｐ法对８３例乳腺癌组织作ＥＲ、ＰＲ及Ｃ－ｅｒｂＢ－２检测。结果：Ｃ－ｅｒｂＢ－２表达阳性率为５４．２２％（４５／８３）,Ｃ－ｅｒｂＢ－２过度表达与组织学分级高、腋窝淋巴转移有关,并与ＥＲ、ＰＲ状况呈负相关（ｒ＝０．０３２）。结论：Ｃ－ｅｒｂＢ－２表达与ＥＲ、ＰＲ优化组给,可为乳腺癌手术后拟定治疗方案及预后提供重要依据。     

p53,C—erbB—2及ER在子宫内膜癌中的表达及意义

对４４例子宫内膜癌和１０例子宫内膜重度不典型增生进行ｐ５３、Ｃ－ｅｒｂＢ－２及ＥＲ免疫组化研究，内膜癌阳性率分别为４７．７％．９５．５％和８８．６％，重度不典型增生分别为０％、１０％和１００％。其结果提示：Ｃ－ｅｒｂＢ－２可作为子宫内膜癌和子宫内膜重度不典型增生鉴别诊断指标之一。ｐ５３．Ｃ－ｅｒｂＢ－２和ＥＲ配合检测对宫内膜癌预后判断及治疗选择具有临床意义。     

增殖细胞核抗原和表皮生长因子受体及c-erbB_2蛋白在宫颈鳞状细胞癌中的表达

目的观察ＰＣＮＡ、ＥＧＦＲ和ｃ－ｅｒｂＢ２基因蛋白在宫颈鳞状上皮癌中的表达，探讨其意义。方法对４５例宫颈鳞状细胞癌进行免疫酶标记，并设２０例宫颈慢性炎标本作对照。结果正常鳞状上皮仅少数基底细胞表达ＰＣＮＡ、ＥＧＦＲ和ｃ－ｅｒｂＢ２呈可忽略的弱阳性；在鳞状上皮癌组织中ＰＣＮＡ表达明显高于正常及化生的鳞状上皮且和细胞分化呈显著负相关，２５／４５例、１３／４５例分别过度表达ＥＧＦＲ、ｃ－ｅｒｂＢ２蛋白。结论ＰＣＮＡ、ＥＧＦＲ、ｃ－ｅｒｂＢ２蛋白的表达在判断良恶性病变、肿瘤的恶性程度推测其预后具有一定的价值，特别是对活检标本进行标记可为临床选择进一步治疗的方法提供依据。     

乳腺癌组织中C－erbB－2癌基因产物与ER、PR关系的初步探讨

对８４例乳癌组织中Ｃ－ｅｒｂＢ－２癌基因产物和ＥＲ、ＰＲ进行免疫组化检测，结果表明：①Ｃ－ｅｒｂＢ－２表达与ＥＲ、ＰＲ表达呈负相关（Ｐ＜０．０５）。②Ｃ－ｅｒｂＢ－２表达与乳腺癌组织分级呈负相关（Ｐ＜０．０５）；ＥＲ、ＰＲ表达与乳腺癌组织分级呈正相关（Ｐ＜０．０５）。③Ｃ－ｅｒｂＢ－２癌基因产物在乳癌的表达与淋巴结转移呈正相关（Ｐ＜０．０５）。提示：Ｃ－ｅｒｂＢ－２、ＥＲ、ＰＲ联合标记是判断乳癌分化程度，估计预后及决定治疗方案的客观的生物学指标。     

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…     

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.     

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.     

猪肺磷脂注射液联合经鼻持续气道正压通气对呼吸衰竭早产儿的临床疗效及肌酸激酶同工酶活性的影响

目的 探讨猪肺磷脂注射液联合经鼻持续气道正压通气(NCPAP)对呼吸衰竭早产儿的临床疗效及肌酸激酶同工酶活性(CK-MB)的影响.方法 选取呼吸衰竭早产儿80例,分为观察组和对照组各40例.对照组采用NCPAP给氧治疗,观察组给予NCPAP给氧联合猪肺磷脂气管内给药.观察两组患儿治疗前及治疗12h、24 h后PaO2、PaCO2、血氧饱和度(SaO2)、pH的变化情况,检测治疗前及治疗5d后血清CK-MB水平;评估两组患儿的临床治疗效果.结果 两组患儿PaO2、PaCO2、SaO2、pH比较,差异均有统计学意义(P＜0.05),其中观察组治疗后的PaO2、SaO2、pH均高于对照组,PaCO2则低于对照组.两组的PaO2、SaO2、pH均随观察时间延长而升高(P＜0.05),PaCO2均随观察时间的延长而降低(P＜0.05).观察组治疗有效率为87.5％,显著高于对照组的70.0％ (P ＜0.05).治疗5d后两组患儿血清CK-MB水平均较前降低(P＜0.05),且观察组明显低于对照组(P＜0.05).结论 猪肺磷脂注射液气管内给药联合NCPAP可以显著降低呼吸衰竭早产儿CK-MB的含量,提高治疗有效率,起到很好的呼吸循环支持作用.