安体维康诱导肝细胞凋亡实验研究及临床观察

目的 :评价中药制剂安体维康 ( Antivirus Compound,ATVC)诱导人肝癌细胞凋亡的作用及临床疗效。方法 :采用 MTT(细胞毒 )实验培养人肝癌细胞株 BEL - 740 2细胞 ,加入不同浓度安体维康药液进行培养与对照组进行比较。临床给原发性肝癌 1 0例服用安体维康胶囊 3个月。结果 :安体维康能抑制人肝癌细胞株 BEL- 740 2细胞生长 ,有诱导肝细胞凋亡的作用。其作用强弱在一定程度上存在剂量和时间效应。服用安体维康的肝癌患者临床症状明显改善。结论 :安体维康可诱导人肝癌细胞调亡 ,对原发性肝癌有一定临床疗效     

复方栀子冲剂栀子甙薄层扫描测定

应用薄层扫描法测定了复方栀子冲剂中栀子甙的含量，对实验条件，以正交试验法进行优选，确定了最佳方案，排除了干扰，得到了满意的效果。     

紫外分光光度法同时测定增效黄连素胶囊中二组分含量

本文提出以紫外分光光度法测定增效黄连素胶囊含量。样品经乙醇溶解、水稀释后，不经分离提取，直接在３４６ｎｍ波长处测定盐酸黄连素；在３４６ｎｍ和２７１ｎｍ波长处以系数倍率法测定甲氧苄氨嘧啶，测得二组分的平均回收率分别为９９．１％和９９．６％，相对标准偏差为０．６７％和０．８２％（ｎ＝９）．本法简便，快速，适用于增效黄连素胶囊的常规分析．     

Therapeutic effect of Shenfu Injection on secondary aplastic anemia of tumor patients after chemotherapy

Objective: To explore the effect of Shenfu Injection, SFI) on the secondary aplastic anemia (AA) of tumor patients after chemotherapy (CT).Methods: The 15 cases of SFI treated group, 10 cases of control group, 25 cases of SFI + granulocyte-macrophage colony stimulating factor (GMCSF) treated group and the group of 23 GM-CSF-treated tumor cases of secondary AA after CT were compared, with their increasing rate and the rebound speed of neutrophil, platelet, bone marrow nucleated RBC, granulocyte, and megakaryocyte all being investigated.Results: The increasing rate and rebound speed of granulocyte, platelet, and the increasing rate of bone marrow nucleated RBC, granulocyte, megakaryocyte were obviously higher than those of the control, and the clinical manifestations were also obviously improved. The increasing rate of platelet, bone marrow nucleated RBC, megakaryocyte of the SFI + GM-CSF group were higher than those of the group which used GM-CSF alone, while the increasing rate of granulocyte in blood and bone marrow in both groups was similar.Conclusion: Significant efficacy was shown in SFI for the treatment of secondary AA of tumor patients after CT.     

高效液相色谱法测定复方万年青胶囊中大黄素

目的建立复方万年青胶囊中大黄素的含量测定方法。方法采用高效液相色谱(HPLC)法,以Diamonsil C18(4.6 mm×250 mm×5μm)为分析柱,甲醇-0.1%磷酸溶液(80∶20)为流动相,流速为1.0 ml/min,柱温为35℃,检测波长254 nm。结果大黄素在0.039~0.355μg范围内呈良好线性关系,r=1.0000。平均回收率为99.3%,RSD=0.4%(n=5)。结论HPLC法是一种简便、准确、可靠的分析方法。     

维生素B_(12)注射液稳定性的研究

作者用恒温加速试验法研究了维生素B_(12)注射液的稳定性。结果表明:该注射液的稳定性在pH值4.80左右较好,加络合剂可增加其稳定性,有效期为5年。     

Effect of Kang''''ai Injection(康艾注射液) on Serum Level of Soluble Interleukin-2 Receptor and Vascular Endothelial Growth Factor in Patients with Esophageal Carcinoma during Radiotherapy

Radiotherapy(RT)is an important ap-proach for treatment of esophageal carcinoma(EC),especially for patients who have missedthe chance of surgical section.The efficacy ofRTis not satisfactory for its1-year,3-year and5-year survival rates being merely50%,20%,and10%respectively(1).Researches in recent years showed thatbetter efficacy can be obtained by combiningRTwith Chinese herbal medicines for EC thatincapable to be resected.Kang ai Injection(康艾注射液,KAI)is a Chinese herbal prep-arati…     

新型生物陶瓷对体外培养成骨细胞影响的试验研究

目的 :研究新型复合生物陶瓷 (ZrO2 -CBC)对体外培养的胎鼠成骨细胞增殖分化的影响 ,探讨ZrO2 -CBC的细胞相容性 .方法 :将ZrO2 -CBC与胎鼠成骨细胞体外共同培养 15d ,通过细胞计数、ALP活性检测和流式细胞仪法评价ZrO2 -CBC对成骨细胞增殖分化的影响 .结果 :与空白对照组相比 ,实验早期ZrO2 -CBC对成骨细胞增殖分化无抑制作用 (P >0 0 5 ) ,后期轻度抑制成骨细胞的增殖 ,并抑制成骨细胞ALP的分泌 (P <0 0 5 ) .结论 :ZrO2 -CBC是一种有前途的牙科种植体材料     

通瘀注射液盆腔给药法治疗外在型子宫内膜异位症的临床研究

目的　运用通瘀注射液在非直视下经输卵管盆腔给药对子宫内膜异位症 (EEMs)的治疗作用 ,探讨活血化瘀法对EEMs的作用机理及此给药法的优势。方法　将临床治疗的EEMs患者 60例随机分为治疗组 (通瘀注射液组 )和对照组 (丹那唑组 ) ,疗程各为 3个月。用药前后测定下列指标 :临床症状与体征、内分泌激素、血液流变学、癌抗原 12 5 (CA12 5)和子宫内膜抗体 (EMAb)的阳性率变化。结果　治疗组的临床症状与体征、血液粘滞度和红细胞压积、CA12 5和EMAb的阳性率均降低 ,卵泡刺激素 (FSH)、黄体生成素 (LH)、雌二醇 (E2 )和孕激素 (P)的含量均受到调节 ,与对照组相比 ,差异有显著性。而治疗组对内分泌的调节能力弱于对照组 ,但作用柔和、均衡。结论　通瘀注射液对EEMs的作用是通过清除月经时异位内膜的瘀血、水肿、改善微循环及组织供氧、调节免疫功能和内分泌紊乱而实现的 ,与丹那唑相比其副作用小、并以治本为主。盆腔给药法则可使药物直达病灶 ,见效快