Money,Social Relationships and the Sense of Self: The Consequences of an Improved Financial Situation for Persons Suffering from Serious Mental Illness

During a 9-month period, 100 persons with SMI were given approx. 73 USD per month above their normal income. Sixteen of the subjects were interviewed. The interviews were analysed according to the methods of thematic analysis. The money was used for personal pleasure and to re-establish reciprocal relations to others. The ways in which different individuals used the money at their disposal impacted their sense of self through experiences of mastery, agency, reciprocity, recognition and security. The findings underline the importance of including social circumstances in our understanding of mental health problems, their trajectories and the recovery process.     

裂褶菌孢内多糖和孢外多糖对小鼠免疫功能的影响

裂褶菌孢内多糖(SPG₁)和孢外多糖(SPG₂)是分别从发酵培养的裂褶菌菌丝体和发酵液中提取的多糖。SPG₁和SPG₂均能显著促进Con A诱导的小鼠脾淋巴细胞增殖反应,SPG₁还显著地对抗氢可的松对淋巴细胞增殖反应的抑制作用。SPG₁和SPG₂均可恢复14月龄老年小鼠低下的脾淋巴细胞增殖反应。给小鼠ip SPG₁和SPG₂均能显著增强二硝基氯苯(DNCB)所致小鼠迟发型皮肤过敏反应(DCH)。小鼠ip SPG₁可显著增强羊红细胞(SRBC)诱导的小鼠脾脏空斑形成细胞(PFC)反应。SPG₁和SPG₂还可使老年小鼠的PFC反应恢复至成年小鼠水平。     

1－（α－萘甲基）－2甲基－6，7－二甲氧基－1，2，3，4－四氢异喹啉盐酸盐的HPLC手性拆分法及半制备

１－（α－萘甲基）－２甲基－６，７－二甲氧基－１，２，３，４－四氢异喹啉盐酸盐的ＨＰＬＣ手性拆分法及半制备王义明，罗国安，彭健斌，詹少卿，刘子列，林炳承（清华大学化学系，北京１０００８４）目前已知药物中约有３０～４０％是手性对映体（ｅｎａｎｔｉｏｍｅ...     

猫爪草化学成分的研究

猫爪草化学成分的研究郭学敏，周卓轮，洪永福（上海第二军医大学药学院中西药研究室２００４３３）猫爪草为毛莨科植物小毛莨（ＲａｎｎｕｃｕｌｕｓｔｅｒｎａｔｕｓＴｈｕｎｂ．）的块根，收载于１９９０年版中国药典一部．猫爪草在中医临床上用于治疗咽喉炎、肺结核、...     

超临界流体萃取法毛细管气相色谱法分析牡丹皮及制剂中丹皮酚的含量

采用超临界流体萃取法(supercritical fluid extraction,SFE)提取中药牡丹皮及其成方制剂中丹皮酚,以氯仿作改性剂,在温度90℃,压力28MPa下,二氧化碳动态萃取体积3ml;静态萃取时间5min。此法简便快速,萃取完全。用大孔径毛细管柱气相色谱法作含量监测,结果:相关性好(γ=0.9999),中药与制剂的回收率分别为97.8%,RSD=2.35%(n=3);100.3%,RSD=1.89%(n=3)。为中药有效成分的提取和质量控制提供了一种有效可靠的方法。     

鲨鱼软骨提取物抑瘤作用及其机制研究

目的研究鲨鱼软骨提取物的抗肿瘤作用及其机制.方法采用MTT法及流式细胞仪技术测定鲨鱼软骨粉提取物对血管内皮细胞增殖及产生白细胞介素-6(1L-6)的影响,常规方法测定其对荷S-180A小鼠的抑瘤作用.结果鲨鱼软骨提取物浓度为200～400μg·ml-1时显著抑制内皮细胞的增殖(p<0.05),细胞周期检测发现其主要抑制细胞进入S期;(2)鲨鱼软骨提取物(200～400μg·     

鹅绒藤酯Ⅰ的分离和测定

从宁夏产鹅绒藤(Cynanchum chinense R.Br.)地上部分的醇提取物中,分得一新的三萜酯,命名为鹅绒藤酯Ⅰ(cynanester A),经波谱分析和化学反应证明,酯Ⅰ的结构为羽扇醇正己酸酶(l;upeol caproate)。此外还分离鉴定了羽扇醇乙酸酯(lupeol acetate)、正廿四烷酸(lignoceric acid)和β-谷甾醇(β-sitosterol)。     

表面活性剂用于黄酮药物的薄层色谱分离鉴定的研究

The micellar thin layer chromatographic behaviours of rutin, quercetin and morin were studied. The methods of separation and identification were established: Polyamide thin coating was used as the stationary phase and 4% Zeph--acetylacetone--H2O (5:1.5:1.5) used as the mobile phase. The method was applied to the separation and identification of quercetin and rutin in samples of Sophorae flos and satisfactory result was obtained.     

RP-HPLC法测定家兔血浆中甲苯喹哌浓度和药代动力学参数

本文建立了以紫外230nm波长检测的反相高效液相色谱法(RP-HPLC)测定家兔血浆中甲苯喹派浓度。填料使用LiChrosorb RP-C18,流动相为甲醇—水—三乙胺—磷酸(63:37:1:0.8 v/v),血样(或尿样)经碱化后用乙醚提取,再以0.2 mol/L硫酸回提,进样。方法回收率为99.84±3.10(SD)%;天内、天间精密度平均CV为4.12%及3.95%(n=5);最低检测限3ng.经提取的标准线性浓度在25～2000 ng/ml范围内,Y=0.002865X-0.01346,r=0.9999,内源性物质及可能的合并用药不干扰色谱测定。文内用质谱法鉴定血样中甲苯喹哌色谱峰纯度,并由尿样分析对其主要代谢物予以初步验证。本法可应用于药代动力学参数测定。家兔按8mg/kg静注后,药—时曲线符合二室模型T_(1/2)=4.8008±1.1522(SD)h。