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1.
应用微波辐射SP方法检测100例胃癌中CD34和P53表达,结果:P53蛋白阳性率达52%,P53异常表达与胃癌分化程度,浸润深度无关(P〉0.05),而与临床分期,淋巴结转移和预后有密切关系(P〈0.05);低分化胃癌组和进展期Ⅱ,Ⅲ,Ⅳ期胃癌微血管密度(MVD)明显高于高分化胃癌组和I期胃癌(P〈0.001),有淋巴结转移胃癌MVD明显高于淋巴结未转移胃癌(P〈0.001),胃癌MVD与P53  相似文献   

2.
应用免疫组织化学技术对114例胃癌进行雌激素受体(ER)检测。结果表明,114例胃癌中ER阳性27例,阳性率为23.7%,其中女性ER阳性率(33.9%)明显高于男性(13.8%),差异有显著性(P<0.05)。临床Ⅲ,Ⅳ期胃癌、肉眼BorrmannⅣ型胃癌、组织学弥漫型胃癌及伴淋巴结转移的胃癌ER阳性率明显增高,其差异有显著性(P<0.05)。提示胃癌ER表达与其生物学行为有一定关系。  相似文献   

3.
表皮生长因子受体在原发性胆囊癌中的表达及其预后意义   总被引:1,自引:0,他引:1  
目的:探讨表皮生长因子受体(EGFR)在原发性胆囊癌中的表达及其预后意义。方法:38例原发性胆囊癌石蜡包埋标本,免疫组织化学SP法。结果:EGFR在原发性胆囊癌中表达的阳性率为(57.6±36.7)%,表达呈异质性,EGFR计数与术后生存期呈显著负相关(P<0.05)。EGFR高值组生存期与低值组比较有显著差异(P<0.05),EGFR计数与肿瘤的分化程度、浸润深度呈显著相关关系(P<0.05)),与病理类型及淋巴结转移,无显著相关性。结论:EGFR表达对判断原发性胆囊癌的预后有一定的参考价值。  相似文献   

4.
表皮生长因子受体在胃癌中的表达及意义   总被引:3,自引:1,他引:2  
采用免疫组化S-P法对75例胃粘膜标本进行表皮生长因子受体(EGFR)的检测。结果显示:正常胃粘膜EGFR均为阴性:EGFR的阳性率中重度异型增生组高于轻度异型增生组(P<0.05).进展期胃癌组高于早期胃癌组(P<0.05)。癌旁异常组织组高于癌旁正常组织组(P<0.05),有转移组高于无转移组(P<8.06);EGFR的表达与胃癌的组织学类型有关。结果提示,EGFR参与了胃癌的发生、发展,是胃癌前病变的一项有意义的标志物,并有助于判断胃癌预后。  相似文献   

5.
蓝碧洋 《广西医学》1999,21(4):634-635
应用S-P免疫组化方法研究P53表达变化与非小细胞肺癌病理类型,病理分化程度和淋巴结转移的关系,发现P53阳性染色率为64.1%,鳞癌的阳性率为72.92%,明显高于腺癌和大细胞癌(57.14%和33.33%,P〈0.05),有淋巴结转移组P53蛋白染色阳性率高于无淋巴结转移组(74.42%和51.43%,P〈0.05),揭示P53蛋白表达与病理类型及淋巴结转移有关。  相似文献   

6.
张兵  王影 《四川医学》1999,20(4):374-375
应用LSAB免疫组织化学方法研究nm23、ER和PR在50例喉癌的表达变化与喉癌生物学行为及淋巴结转移的关系。结果发现nm23、ER和PR表达与肿瘤大小、浸润深度、淋巴结转移和复发显著相关P<0.01或P<0.05)。nm23低表达者淋巴结转移率(90.63%),高于正常表达者(16.67%,P<0.01),nm23低表达与肿瘤的组织学分级相关(P<0.05)。同时发现,ER表达与癌细胞增殖活性显著相关。ER阴性者淋巴结转移率(80%)高于ER阳性者(40%,P<0.05)。PR阴性者淋巴结转移率(78.57%)高于PR阳性者(45.45%,P<0.05)。nm23、ER和PR在喉癌淋巴结转移中的关系为独立的联合作用,提示nm23、ER和PR表达变化在喉癌浸润、增殖、淋巴结转移及复发中起重要作用。  相似文献   

7.
采用放射免疫分析法检测胃癌病人血清TNFα,水平,以25fmol/L为临床界值,47例中23例阳性,研究TNFα与胃癌分期,分型,病理类型,有无淋巴结,腹腔及肝脏转移,CEA及手术的关系,结果显示:TNFα在IV期病人及有腹膜转移者阳性率显著高于I~IV期(P〈0.05),CEA阳性组与阴性组的TNFα阳性率差异显著(P〈0.05);术后第7天TNFα含量显著低于术前(P〈0.05)。说明TNFα  相似文献   

8.
目的:探讨增殖细胞核抗原(PCNA)与胃癌组织的浸润性及转移能力的关系,证明PCNA可作用胃癌预后指标。方法:应用S-P免疫组化技术检测了42例胃癌PCNA的表达。结果:显示PCNA的阳性表达率为90.04%(38/42)。癌细胞浸润达肌层、浆膜层者PCNA指数显著高于浸润至粘膜下层组(P〈0.05);淋巴结癌转移阳性组PCNA指数显著高于无淋巴结转移组(P〈0.01);胃癌不同分化程度各组中PC  相似文献   

9.
使用免疫组化SP法测定33例胃癌组织的癌胚抗原(CEA)、雌激素受体(ER)、孕激素受体(PR)。CEA阳性率54.5%(18/33)、ER阳性率48.5%(16/33)、PR阳性率33.3%(11/33)。CEA阳性率与ER阳性率;在高分化肿瘤CEA与ER阳性表达;在中低分化肿瘤CEA与ER阳性表达;PR阳性率与ER阳性率;均无显著性差异(P值均大于0.05),说明三者之间存在相关性,推测可能存在相类似的表达机制,PR为ER具有生物学特性表现。CEA、ER阳性多分布于中低分化肿瘤,与高分化肿瘤之间存在显著性差异(CEA:P<0.01;ER:P<0.05),说明它们的表达与癌细胞分化程度呈负相关。CEA、ER阳性胃癌预后及5年生存率差于阴性者。但化疗可改善之,故测定CEA、ER、PR可作为推测胃癌预后的参考指标,指导临床对这些表达阳性的胃癌患者进行化疗及内分泌治疗,改善预后  相似文献   

10.
用免疫组化ABC法检测27例结、直肠癌的上皮生长因子受体(EGFR)和雌激素受体(ER)。结果:EGFR阳性16例(59.3%),ER阳性8例(29.6%),EGFR、ER均阳性72例(25.9%),均显著性高于正常对照组(P〈0.05),EGFR、ER表达与Dudes分期有关,EGFR的阳性率在癌组织中显著高于ER(P〈0.05)。11例淋巴结转移腺癌中,EGFR阳性8例(72.7%),ER阳性  相似文献   

11.
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…  相似文献   

12.
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.  相似文献   

13.
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.  相似文献   

14.
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.  相似文献   

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16.
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.  相似文献   

17.
Evidence obtained from randomized controlled trials (RCTs) has been generally accepted as the gold standard in the evaluation of clinical effectiveness. Readers need to understand the trial design, implementation, results, analysis and interpretation, so as to fully Jnderstand the results of RCTs. Thus, the investigators of RCTs have to report these items in a complete, accurate and clear manner. Since 1998, we have conducted several evaluations on the reporting quality of RCTs published in Chinese journals on traditional Chinese medicine (TCM) and results have shown that there is an urgent need for higher quality RCTs on TCM.  相似文献   

18.
Ankylosing spondylitis is a chronic and progressive disorder with inflammation mainly involving the central axis joints. It mainly affects the cervical spine and the lumbosacral area, with the pathogenesis closely related to the kidney and the Governor Vessel (GV). TCM holds that the syndrome is deficiency in origin and excess in superficiality, which is due to insufficiency of the kidney, deficiency of GV, and blocking of the channels with the invasion of exogenous evil, leading to poor circulation of qi and blood and malnutrition of the bones, muscles and joints. The TCM method of tonifying the kidney and strengthening GV to regulate circulation of qi and blood and check the arthralgia pain should be adopted, with the Kidney-Tonifying and GV Strengthening Decoction (益肾强督汤) prescribed.  相似文献   

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20.
CHEMOTHERAPY playsa greatrolein the treat- ment of malignanttumors,especiallyingynecolo- gicalones.But inanticancerchemotherapy,leuko-cytopeniaisfrequentlytheprimarydose-limitingsideeffect factor.Moreover,cancersarefrequentlychemoresistantbe-causeof overexpressionof P-glycoprotein(P-gp), which isencodedby multidrugresistancegene (MDR1 ) and detectableinup to50% ofhuman cancersand renderscellsresistancetoanticancerdrugs.The safetyand potentialtherapeuticbenefitof mdr1 gene transferredto h…  相似文献   

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