Assessment of the quality of life in chronic pancreatitis using Sf-12 and EORTC Qlq-C30 questionnaires

BACKGROUND: SF-12 Health Survey, and European Organisation for Research and Treatment of Cancer Quality of life Questionnaire-C30 are the two main questionnaires proposed and validated for assessing the quality of life in chronic pancreatitis. AIMS: To evaluate the role of the information furnished by both the SF-12 Health Survey and European Organisation for Research and Treatment of Cancer Quality of life Questionnaire-C30 questionnaires, and to determine which of these two questionnaires may be considered more efficacious, in clinical practice, in describing the quality of life of patients with chronic pancreatitis. PATIENTS: We studied 163 consecutive patients with proven chronic pancreatitis. METHODS: The Italian version of the SF-12 Health Survey and the Italian neutral version of the European Organisation for Research and Treatment of Cancer Quality of life Questionnaire-C30 Version 3.0 questionnaires were administered. RESULTS: Pancreatic pain was the only clinical variable able to significantly impair the SF-12 Health Survey component summaries as well as all domains of the European Organisation for Research and Treatment of Cancer Quality of life Questionnaire-C30, while body mass index was positively related to the physical component summary-12 and to the domains of the European Organisation for Research and Treatment of Cancer Quality of life Questionnaire-C30. A high level of reliability of the domains/scores of the two questionnaires in evaluating the quality of life in patients with chronic pancreatitis was found and two main factors were identified. These two factors were mainly related to the two SF-12 Health Survey summary components. CONCLUSIONS: From a practical point of view, the SF-12 Health Survey is more reliable and easier to use in routine clinical practice than the European Organisation for Research and Treatment of Cancer Quality of life Questionnaire-C30.     

煤焦沥青诱发大鼠肺癌的实验研究——Ⅱ.形态学观察

本文对煤焦沥青诱发大鼠肺癌过程中的病理形态学所见作了报道。整个过程可以分为三个阶段:1.异物反应阶段;2.异常增生和鳞状化生阶段;3.癌肿发生发展阶段。文中对每一个阶段的病理组织学改变做了详细描述。煤焦沥青诱发的大鼠肺癌的特征如下:1.癌肿全都发生在肺的周边部位;2.绝大多数癌肿的组织类型都是高分化鳞状细胞癌;3.多发性,数个至数十个大小不等的肿块布满全肺;4.癌变各个不同阶段的改变可在同一肺脏中出现;5.转移癌较少见。     

长柄梭罗细胞毒活性部位的化学成分研究

目的 对长柄梭罗Reevesia longipetiolata树皮具细胞毒活性的醋酸乙酯部分化学成分进行研究。方法 采用常压、加压硅胶柱色谱、Sephadex LH-20凝胶柱色谱、高效液相色谱进行分离和纯化，通过理化和波谱分析方法鉴定化合物结构。结果 从其醋酸乙酯部分分离得到5个化合物，分别鉴定为β-谷甾醇(β-sitosterol，I)、胡萝卜苷(daucosterol，Ⅱ)、白桦脂酸(betulinic acid，Ⅲ)、羽扇豆醇(lupeol，Ⅳ)和( )-儿茶素[( )-catechin，V]。结论 5个化合物均为首次从该属植物中分得，并分别讨论了它们的细胞毒活性。     

肟类药物对塔崩等神经性毒剂抑制的大鼠脑AChE的体外重活化作用

系统地研究了肟类药物对塔崩抑制的大鼠脑AChE的体外重活化作用,并与梭曼、沙林和VX进行了比较。结果表明,沙林和VX抑制的AChE较易被药物重活化,而塔崩和梭曼抑制的AChE则较难。37℃、pH7.2条件下,塔崩抑制的大鼠脑AChE可浓度依赖性地被TMB_r和LuH_6重活化,2-PAM在高浓度下也有一定作用,但HI-6在所用3个浓度下均无重活化。通过降低抑制温度成功地建立了未老化的梭曼膦酰化AChE模型。药物试验表明,未老化的梭曼膦酰化大鼠脑AChE可被高浓度(1mmol/L)HI-6重活化,而不被2-PAM、TMB_4及LuH_6重活化。提示药物自身内在活性在重活化作用中的重要性。TMB_4和LuH_6对塔崩磷酸化AChE有较强重活化,而对未老化梭曼膦酸化AChE无重活化,HI-6则相反,对未老化梭曼膦酰化AChE重活化效果好,而对塔崩磷酰化AChE无重活化作用。塔崩和梭曼膦酰化AChE在未老化以前对药物的响应就有所不同,毒剂残基的空间效应可能起重要作用。     

上腹器官簇移植术实验中血流动力学及血生化的变化

目的:观察上腹器官簇移植术实验中血流动力学及血生化变化。方法:杂种猪32只。随机分为供体组和受体组,无肝期行体外静脉转流。测定术中的血流动力学和血生化指标。结果:(1)术中血流动力学在无肝期初期及开放后早期时间内有明显的波动,心输出量、血压、肺动脉压和肺毛细血管楔压下降,心率加快;(2)转流在一定程度上稳定血流动力学;(3)生化变化:开放前行肝冲洗的8例,血钾仅轻度升高;未作冲洗的6例,则血钾明显升高;(4)开放后均有不同程度的代谢性酸中毒。结论:上腹器官簇移植术,机体血流动力学及血生化均有改变,特别是在肝移植阶段明显。其它器官移植期处理也应考虑肝移植后续作用的影响。     

Expression and kinetic characteristics of muscle type acetylcholine receptors in Xenopus oocytes

ＥｘｐｒｅｓｓｉｏｎａｎｄｋｉｎｅｔｉｃｃｈａｒａｃｔｅｒｉｓｔｉｃｓｏｆｍｕｓｃｌｅｔｙｐｅａｃｅｔｙｌｃｈｏｌｉｎｅｒｅｃｅｐｔｏｒｓｉｎＸｅｎｏｐｕｓｏｏｃｙｔｅｓＣｈｅｎＨｏｕｃｈａｎｇ（陈厚昌），ＷｕＳｈｕｇｕａｎｇ（吴曙光）（Ｄｅｐａｒｔ...     

化工废水中N-亚硝基二正丙胺的吹扫捕集-GC-MS测定法

目的建立简单快速提取并测定N-亚硝基二正丙胺(NDPA)的方法。方法采用Trap3捕集管,利用标准吹扫捕集程序(吹扫气体流速40ml/min,吹扫时间11min,解吸温度225℃,解吸时间4min,烘烤温度230℃,烘烤时间10min),有效富集了化工废水中μg/L级的NDPA,建立了吹扫捕集(P&T)气相色谱质谱联用(GC-MS)化学源(CI)选择离子模式(uSIS)快速、准确分析废水中NDPA的分析方法。结果方法的相对标准偏差为7.5%;废水的加标回收率在62.60%～96.31%;在5～30μg/L范围内线性良好,线性回归系数为0.978;方法的最低检出限为3μg/L。结论采用P&T-GC-MS/CI/uSIS法可用于化工废水中半挥发性有机物NDPA的测定。     

Development of quality of care indicators for Parkinson's disease.

Parkinson's disease (PD) is a major cause of disability. To date, there have been no large-scale efforts to measure the quality of PD care because of a lack of quality indicators for conducting an explicit review of PD care processes. We present a set of quality indicators for PD care. Based on a structured review of the medical literature, 79 potential indicators were drafted. Through a two-round modified Delphi process, an expert panel of seven movement disorders specialists rated each indicator on criteria of validity, feasibility, impact on outcomes, room for improvement, and overall utility. Seventy-one quality indicators met validity and feasibility thresholds. Applying thresholds for impact on outcomes, room for improvement, and overall utility, a subset of 29 indicators was identified, spanning dopaminergic therapy, assessment of functional status, assessment and treatment of depression, coordination of care, and medication use. Multivariable analysis showed that overall utility ratings were driven by validity and impact on outcomes (P < 0.01). An expert panel can reach consensus on a set of highly rated quality indicators for PD care, which can be used to assess quality of PD care and guide the design of quality improvement projects.     

益气养阴清热法合化疗治疗急性髓细胞白血病

目的 :探讨益气养阴清热法为基本治法配合化疗治疗急性髓细胞白血病的临床疗效。方法 :用黄芪、太子参、白术、生地、黄精、天门冬、麦门冬、白花蛇舌草、半枝莲、小蓟、蒲公英、甘草组方。配合 DA、HA、IA等联合化疗方案。部分 M3 患者应用维甲酸、亚砷酸治疗。部分患者静脉滴注榄香稀乳、参脉、丹参等辅助治疗。结果 :1 5 6例完全缓解 1 1 3例 ,完全缓解率 72 .4% ;部分缓解 2 0例 ,部分缓解率 1 2 .8% ;总缓解率 85 .3% ;3年生存率 37.2 % ,5年生存率 2 2 .1 %。 32例老年患者完全缓解率 43.8% ,明显低于其他年龄段 ( P<0 .0 1 )。应用维甲酸治疗的 1 8例 M3 完全缓解 1 5例 ,完全缓解率 83.3%。亚砷酸治疗 3例完全缓解 2例。结论 :益气养阴清热法作为中医的基本治法治疗急性髓细胞白血病符合临床实际。中西医结合治疗急性髓细胞白血病缓解率高 ,患者易于接受 ,有比较高的实用价值。其中提示老年患者治疗比较困难。