四磨汤、思密达及妈咪爱联合治疗母乳性黄疸50例临床分析

目的分析母乳性黄疸的临床特征,探讨有效安全的治疗方法,预防高胆红素血症脑损伤.方法在对照组治疗的基础上,治疗组加用四磨汤、思密达及妈咪爱口服.结果治疗组显效率24%,总有效率98%,明显高于对照组(P＜0.01).未见明显副作用.结论四磨汤、思密达及妈咪爱联合治疗母乳性黄疸,安全有效,能迅速降低血胆红素水平,缩短治疗时间.     

脉冲静电按摩综合疗法治疗腰椎间盘突出症80例报告

腰椎间盘突出症是临床上常见的引起腰腿痛的病症之一，我科自1997年2月以来，采用脉冲静电按摩、腰椎牵引、针刺疗法综合治疗该症80例，取得满意疗效，现报道如下：     

异种细胞疫苗的制备及其应用

采用异种疫苗可以打破机体对肿瘤细胞及其血管的免疫耐受,诱导针对肿瘤及其新生血管的自身免疫反应,抑制肿瘤生长,因而具有潜在的开发应用价值.现综述该新型疫苗制备方法及其优点.     

化疗增敏剂影响 P-糖蛋白依赖多药耐药性肿瘤细胞~(99)Tc~m-MIBI 摄取的实验研究(英文)

目的观察化疔增敏剂对多药耐药性(Multi-drug resistance,MDR)肿瘤细胞 P-糖蛋白(P-glycoprotein,P-gp)的影响及伴随~(99)Tc~m-MI-BI 摄取动力学的变化,以建立用~(99)Tc~m-MIBI 来评价化疗增敏剂效果的方法。方法 MDR 人乳腺癌细胞 MCF-7/Adr 37℃培养。(1)实验组和对照组细胞培养基中分别加入化疗增敏剂维拉帕米(10 μmol/L)和等体积培养液 DMEM。~(99)Tc~m-MIBI 与细胞共同孵育2 h 后收集细胞,测定放射性活度和 P-gp 表达水平。(2)维拉帕米(10 μmol/L)加入细胞培养基中,与细胞孵育若干时间后~(99)Tc~m-MIBI 加入细胞培养基中,与细胞一起培养2 h 后收集细胞。测定放射性活度和P-gp 表达水平。结果 (1)维拉帕米作用2h 后,细胞摄取~(99)Tc~m-MIBI 较对照组显著增加(t=2.33,P<0.05),但 P-gp 表达水平差异无显著性(P>0.05)。(2)肿瘤细胞摄取~(99)Tc~m-MIBI 随维拉帕米作用时间的延长而增加,各时间点 UR 差异有显著性(F=58.2,P<0.05),并且,VRP 作用时间在80 min 内时,肿瘤细胞摄取~(99)Tc~m-MIBI 与 P-gp 的表达水平无相关性(r=0.16,P>0.05),VRP 作用时间大于8 h时,肿瘤细胞摄取~(99)Tc~m-MIBI 与 P-gp 的表达水平呈负相关(r=-0.73,P<0.01)。结论化疗增敏剂能够影响 P-gp 过度表达所致 MDR 肿瘤细胞对~(99)Tc~m-MIBI 的摄取。     

原发性乳腺鳞状细胞癌临床病理分析

回顾性分析11例原发性乳腺鳞状细胞癌（primary squamous cell careinoma of the breast,PSCCB）患者的临床病理资料.11例均行手术治疗,术后病理检查4例发生腋窝淋巴结转移,生存超过5年的7例,3例死于肿瘤复发和转移.回顾性研究的结果提示,PSCCB患者的临床表现与普通类型的乳腺癌比较无特异性,确诊需依据病理诊断,由于其发病率低,规范的治疗和预后评价有待进一步研究.     

中医药戒毒的回顾和展望

毒品泛滥仍然是当今严重的社会问题之一.中医中药戒毒已有百年历史,因其安全、有效、价廉、副作用小的特点,近几年先后批准9个处方上市,受到广泛关注.中医药戒毒注重整体调节和辨证论治,对毒品成瘾的病因、病机和治疗原则等都有其独到的认识.现将国内外有关中医药戒毒的研究现状作一简单回顾和展望.     

张景岳温补脾肾论治月经病学术特色

明代医家张景岳,寝馈于《内经》、《难经》数十载,结合自己的临床实践,提出命门阴阳学说,强调真阴真阳;辨证论治以脾肾为重,用药偏于温补,对温补学说有极大的创见和发挥。本文就《景岳全书·妇人规》有关月经病的论述和治疗学习总结如下,以就正于同道。1月经本源在脾胃,久病不调终损肾《上古天真论》:“女子二七,天癸至,任脉通,太冲脉盛,月事以时下,故有子。”张景岳认为天癸乃后天之阴气,阴气足而月事通,是谓之月经。月经本为阴血,冲脉为五脏六腑之血海,脏腑之阴血皆归冲脉,由此可见“冲脉为月经之本”;血气之化生来源于水谷,水谷盛则血气…     

黄杆菌属医院感染耐药性分析

目的探讨本院5年中黄杆菌属医院感染的分布及其耐药现况. 方法黄杆菌属的分离和鉴定用全自动微生物分析系统VITEK-AMS 60及配套革兰阴性杆菌鉴定卡(GIN)和药敏卡(GNS). 结果发现感染者多为脑外科、ICU和呼吸科病房患者;均有吸氧、吸痰史,有行气管插管、机械通气史,对亚胺培南>95%耐药,头孢噻肟、头孢曲松、氨曲南、庆大霉素、阿米卡星各>90%耐药,对头孢哌酮/舒巴坦、环丙沙星、左氧氟沙星、复方新诺明、哌拉西林、哌拉西林/他唑巴坦耐药率均<60%. 结论黄杆菌属医院感染有逐年增多趋势,且对多种抗生素耐药性高,头孢哌酮/舒巴坦、哌拉西林/他唑巴坦是该菌治疗的首选药物,提示与老年、有基础病及并发症、广谱抗生素及激素应用、呼吸道侵袭性操作、呼吸器具及空气消毒不严格有关.     

基于UHPLC-QqQ-MS的四逆散水提液中16种主要化学成分的定量研究

目的 建立同时测定四逆散水提液中16种化学成分含量的方法。方法 应用UHPLC-QqQ-MS技术,采用负离子模式进行扫描,以MRM配对离子方式进行定量。结果 柴胡皂苷A、柴胡皂苷B₂、柴胡皂苷C、柴胡皂苷D、橙皮素、儿茶素、甘草苷、甘草酸、甘草素、绿原酸、没食子酸、芍药苷、芍药内酯苷、异甘草素、异绿原酸A、橙皮苷在负离子模式下响应良好。结论 本实验所建立的同时测定四逆散水提液中16种化学成分含量的分析方法专属性强、快速、灵敏且准确可靠,在完成含量测定的同时又可以准确给出化合物质量数信息,从而达到成分鉴别的效果,该方法可以为四逆散水提液的全面质量控制提供技术支持。      

Effect and Mechanism of Ganoderma lucidum Polysaccharides on Human Fibroblasts and Skin Wound Healing in Mice

Objective: To investigate the effects of Ganoderma lucidum polysaccharides(GL-PS) on human fibroblasts and skin wound healing in Kunming male mice and to explore the putative molecular mechanism. Methods: Primary human skin fibroblasts were cultured. The viability of fibroblasts treated with 0, 10, 20, 40, 80, and 160 μg/mL of GL-PS, respectively were detected by 3-4,5-dimethyl-2-thiazolyl-2,5-diphenyl-2-Htetrazolium bromide(MTT). The migration ability of fibroblasts treated with 0, 10, 20, and 40 μg/mL of GL-PS were measured by transwell assay. The secretion of the C-terminal peptide of procollagen type Ⅰ(CICP) and transforming growth factor-β1(TGF-β1) in the cell supernatant was tested by enzyme-linked immunosorbent assay. The expression of β-catenin was detected by Western blot. Furthermore, the Kunming mouse model with full-layer skin resection trauma was established, and was treated with 10, 20, and 40 mg/mL of GL-PS, respectively as external use. The size of the wound was measured daily, complete healing time in each group was recorded and the percentage of wound contraction was calculated. Results: Compared with the control group, 10, 20, and 40 μg/mL of GL-PS significantly increased the viability of fibroblasts, promoted the migration ability of fibroblasts, and up-regulated the expressions of CICP and TGF-β1 in fibroblasts(P0.05 or P0.01). The expression of β-catenin in fibroblasts treated with 20 and 40 μg/mL of GL-PS was significantly higher than that of the control group(P0.01). Furthermore, after external use of 10, 20, and 40 mg/mL of GL-PS, the rates of wound healing in mice were significantly higher and the wound healing time was significantly less than the control group(P0.05 or P0.01). Conclusion: A certain concentration of GL-PS may promote wound healing via activation of the Wnt/β-catenin signaling pathway and up-regulation of TGF-β1, which might serve as a promising source of skin wound healing.