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1.
Cisplatin(CDDP)isawidelyusedanti can cerdrug.ItsmechanismisthroughbindingCD DPwithDNAtointerferethecellularDNAreplication,soastoi  相似文献   

2.
ADisccussiononTCMMediatedBiotherapyofLeukemiaADisccussiononTCMMediatedBiotherapyofLeukemiaLiDa(李达)(LangfangMunicipalInstitute...  相似文献   

3.
DistinguishmentofA42CapsomereStructureofIcosohedralVirionfromA32OnebyElectronMicroscopeCnenBingying(陈丙莺);ZhouTong(周)(Departme...  相似文献   

4.
Diabeticneuropathy(DN)isoneofcom mondiabeticcomplications,whichhasahighincidenceover 90 %inthelong termcourse.Pathologicalchangesmayinvolvesensorynerve,motornerveandautonomicnerve.Thepathogenesisisstillpartlyunderstood.Recentresearchesshowedthattheoccur…  相似文献   

5.
StudyontheRoleofMastCellsintheDevelopmentofLiverFibrosisDuringDiethylnitrosamine(DEN)-inducedHepatocarcinogenesisinRatsXUXian...  相似文献   

6.
Diabeticperipheralneuropathy(DN)isoneofthemostcommondiabeticcomplica tions.Itspathogenesisisstillunclear,sonodefinitelyeffectivemedicinehasbeenfound.ClinicalsymptomsofDNcouldbesignificantlyrelievedbyJinmaitongcomposita(JMTC,复方筋脉通),atraditionalChinese…  相似文献   

7.
ClinicalStudyofBlastocyisasisinChildrenofFuzhouDistrictWuBin(吴斌);ZhaoZiqing(赵子庆);HuangMiaohui(黄妙辉)andSuQingping(苏庆平)(ThelstAf...  相似文献   

8.
BuyangHuanwuDecoction(BYHWD)isaChinesetraditonalmedicamentwhichhasbeenusedinclinicalpracticeforalongtime.ItiscomposedofrawRadixAstragalus120g,RadixAngelicaSinensis6g,RadixPaeoniaRubra4.5g,RhizomaLigusticumWallichii,SemenPersica,FlosCarthamusandLumbricus…  相似文献   

9.
YupingfengPowder(YPFP,玉屏风散),arecipewhichconsistsofRadixAstragalus,RhizomaAtractylodesAlbaandRadixSilerisisoriginallyfromthebook“ExperiencesofZHUDanxi”(writtenbyZHUDanxi,afamousdoctorintheYuanDynasty).FZKong,YHShen,etalfoundthatYPFPhadactiononantibact…  相似文献   

10.
AnalysisofDrugResistanceSpectraandConjugativePlasmidCarryingRatesofP.aeruginosaandAcinetobacterWengYali(翁亚丽)Liuyanyan(刘雁雁)Jia...  相似文献   

11.
目的:探讨无创双水平正压通气(BiPAP)治疗重叠综合征(OS)对近期肺动脉压力(PAP)及膈肌疲劳的改善情况。方法:26例OS患者均在常规治疗基础上进行无创双水平正压通气治疗24 h,检测治疗前、后静息状态下肺阻抗血流图,同步电阻抗呼吸仪描记胸、腹部呼吸运动曲线。结果:BiPAP治疗后患者平均PAP较治疗前明显改善(P<0.01),PAP大于20 mmHg病人4例,较治疗前(20例)显著减少(P<0.01);OS患者膈肌疲劳发生率高达73.8%,而治疗后检出率降至15.4%。结论:无创双水平正压通气治疗OS能显著降低患者近期肺动脉压,改善膈肌疲劳。  相似文献   

12.
Diaphragmaticmuscleisanimportantrespiratorymuscle,anddiaphragmaticfatiguecanleadtomanydisorders .Onlyintherecent 2 0 yearshavethesys temicresearchesbeen performedtoinvestigatethefunctionofdiaphragmanditspathophysiology .Di aphragmaticfatiguecanbeinducedby…  相似文献   

13.
Summary Oxidatively modified low density lipoprtein (LDL) plays an important role in atheroslerosis (AS) development. To investigate the role of neferine (Nef) in anti-LDL oxidation and foam cell formation, the lipoprotein was derived and subjected to three different treatments: N-LDL (normal LDL), Cu2++LDL and Cu2+ + Nef+LDL. The LDLs were put at 25 C for 24 h and the thiobarbituric acid reactive substance (TBARS) values were determined. They were 0. 57 ±0. 02, 6. 01 ±0. 22 and 2. 26±0.13 nmol/mg protein, respectively. The difference was very significant (P<0. 01) for each two groups byt test. Mouse peritoneal macrophage (MΦ) were exposed to 50 μg protein/ml of Cu2++LDL and Cu2++Nef+LDL at 37 °C for 60 h. The tryglyceride (TG) and total cholesterol (TC content in MΦ were assayed. The results showed that Cu2++ LDL was more efficient than Cu2++Nef+ LDL in stimulating lipid accumulation in MΦ(P <0. 001). The study demonstrated that Nef could inhibit Cu2+-mediated LDL oxidation and thereby inhibiting macrophage-derived foam cell formation.  相似文献   

14.
目的:总结创伤性膈疝的诊断和治疗方法。方法:对23例例创伤性膈疝进行回顾性分析。除5例直接急诊手术外,全部进行X线检查,16例有阳性发现。陈旧性膈疝6例。本组均进行手术治疗,经胸113例,经腹7例,经腹加腹部切口手术2例,胸腹联合手术2例,结果:治愈20例,死亡3例,结论:诊断主要依据X表现,生膈疝一经诊断,尽早手术可减少其病死率。  相似文献   

15.
Summary The effect of Anti-inflammatory Agent No.6 for injection (AI-6) on the cAMP content of rat peritoneal macrophages (Mϕ) was studied in the present work. It was demonstrated in in vitro studies that AI-6, while showing no effect on the basal cAMP level in resident peritoneal Mϕ, significantly facilitated the formyl Methionyl-Leucyl-Phenylalanine-induced increase in the intracellular cAMP concentration (control: 34.01 ±3.48 pmol/107 cells, test; 41.68±2.76 pmol/107 cells;P< 0.05). In vivo, AI-6 was found to increase the intracellular cAMP concentration of fetal calf serum(FCS)-elicited rat peritoneal Mϕ (control: 28.5±3.17 pmol/mg protein, test: 41.01±4.13 pmol/mg protein;P< 0.01). The possible effect of the drug-induced changes in cAMP level on Mϕ function is discussed. Project supported by the Science Fund of the Chinese Academy of Sciences.  相似文献   

16.
Background Although chest radiography is a useful examination tool,it has limitations.Because not all chest conditions can be detected on a radiograph,radiography cannot necessarily rule out all irregularities in the chest.Therefore,further imaging studies may be required to clarify the results of a chest radiograph,or to identify abnormalities that are not readily visible.The aim of this study was to compare traditional chest radiography with acoustic-based imaging (vibration response imaging) for the detection of lung abnormalities in patients with acute dyspnea.Methods The current investigation was a pilot study.Respiratory sounds throughout the respiratory cycle were captured using an acoustic-based imaging technique.Consecutive patients who presented to the emergency department with acute dyspnea and a normal chest radiograph on admission were enrolled and underwent imaging at the time of presentation.Dynamic and static images of vibration (breath sounds) and a dynamic image score were generated,and assessments were made using an evaluation form.Results In healthy volunteer controls (n=61),the mean dynamic image score was 6.3±1.9.In dyspneic patients with normal chest radiographs (n=51) and abnormal chest radiographs (n=48),the dynamic image scores were 4.7±2.7 and 5.1±2.5,respectively (P <0.05).The final assessment of the vibration images indicated abnormal findings in 15%,86% and 90% of the participants in the above groups,respectively (P <0.05).Conclusions In patients with acute dyspnea who present with normal chest radiographs,respiratory sound analyses often showed abnormal values.Hence,the ability of acoustic-based recordings to offer objective and noninvasive measurements of abnormal sound transmission may be useful in the clinical setting for patients presenting with acute dyspnea.  相似文献   

17.
Posttraumatic diaphragmatic hernia is a rare cause of large bowel obstruction, and can present weeks or years after the initial trauma. Herein, we report the case of a 28-year-old man who presented with signs and symptoms of bowel obstruction nine months after he had a stab wound to his left chest. Chest radiography showed multiple air-fluid levels in the right upper quadrant, an air-fluid level in the left thoracic cavity and significant free air under the diaphragm. Exploratory laparotomy revealed a contaminated abdomen with perforations in the caecum and proximal transverse colon, and a 4 cm × 4 cm defect in the left posterolateral (septal) aspect of the diaphragm, which was closed with a nonabsorbable suture. Posttraumatic diaphragmatic hernias should be part of the differential diagnosis for patients with bowel obstruction, especially if there is a history of trauma. Radiography is useful in facilitating a quick diagnosis.  相似文献   

18.
Pre- eclampsia and intrauterine growth retarda-tion(IUGR) are major sources of clinical morbidityand mortality in pregnant women and prenatal in-fants.Their mechanisms are not completely clear.The imbalance of maternal- fetal immune interactionwas demonstrated to play a role in them[1] .Recentlyplacental isoferritin (PLF) was demonstrated to be asignificant immune regular factor in pregnant im-mune inhibition[2 ] ,butitsrole in pathogenesisof pre-eclampsia and/or IUGR is unknown.In this s…  相似文献   

19.

目的  探讨应用M型超声评价2型糖尿病(T2DM)患者膈肌运动异常。方法  将67例T2DM患者根据糖尿病病程分为两组,病程>10年为A组(32例),病程≤10年为B组(35例),正常对照组为C组(36例)。应用M型超声分别在平静呼吸,用鼻子用力深快呼吸,深呼吸时测量膈肌运动幅度,同时获得肺功能相关指标:一秒用力呼气量(FEV1)、一秒用力呼气容积预测值[FEV1(%) of predicted]、用力肺活量(FVC)、用力肺活量预测值[FVC(%) of predicted]、一秒用力呼气量占用力肺活量的百分数(FEV1/FVC)和肺活量(VC),并分析膈肌运动与肺功能的相关性。结果  平静呼吸时A、B、C组膈肌运动幅度差异无统计学意义(P >0.05);用鼻子用力深快呼吸和深呼吸时膈肌运动幅度比较:A组<B、C组(P <0.05),B组<C组(P <0.05)。A组FEV1<B、C组(P <0.05),B组与C组间比较差异无统计学意义(P >0.05);A、B、C组[FEV1(%) of predicted]、FVC、[FVC(%) of predicted]、FEV1/FVC(%)及VC组间比较差异无统计学意义(P >0.05)。A、B、C组在深呼吸时膈肌运动幅度均与FEV1、FVC及VC呈正相关(P <0.05)。结论  M型超声评价膈肌运动具有直接、便捷、非侵入性等优点,可以为糖尿病患者合并膈肌运动异常提供客观的诊断依据。

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20.
We have reported previously that routine cardiopulmonary bypass (CPB) causes platelet count reduced and platelet function h....dlil. Modificationsto routine CPB should be made in order to reduce theharmful non--physiological low temperatUre of CPB tothe blood system and reduce postoperative non--surgical bleeding and blood transfusion needed. The present clinical experiment was designed to investigateintraoperative autologous blood donation and tepidtemperature CPB and compared with routi…  相似文献   

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