热风和微波真空联合干燥甘蓝试验

对甘蓝进行热风和微波真空联合干燥试验,目的是缩短热风干燥时间,提高产品质量.结果表明:联合干燥缩短了干燥时间约48.33%,提高了产品的营养成分保存率、叶绿素保存率;微波真空干燥使产品质构疏松.     

Initial lithium augmentation improves the antidepressant effects of standard TCA treatment in non-resistant depressed patients

The hypothesis was tested that an initial lithium-tricyclic antidepressant (TCA) combination has a better antidepressant effect than standard TCA treatment in non-refractory depression at the beginning of an episode. Twenty bipolar melancholic type depressed inpatients under lithium-TCA treatment were compared with 20 patients with the same diagnosis and TCA-placebo treatment for 5 weeks under double-blind conditions. All patients were male. Initial lithium-TCA treatment reduced depressive symptoms significantly more than antidepressant treatment with TCA and placebo after 5 weeks, but not in weeks 1 or 2. It can be concluded that lithium augmentation of TCA treatment should be started even at the beginning of antidepressant TCA treatment to provide a better treatment response in those patients who will profit from long-term lithium prophylaxis, e.g. bipolar patients with melancholic type depression.     

临床应用大方的思路与方法

探讨临床应用大方的思路和方法。从辨证的模糊性、疾病的复杂性与矛盾性和小方在临证应用中的困惑与不足等方面探讨临床应用大方的必要性,从合方而用、专方及体质辨证基础方等方面论述大方药势的处方学特点。     

吸收度线性组合法测定盐酸乙基吗啡滴眼液的含量

本文应用吸收度线性组合法,不经分离直接测定盐酸乙基吗啡滴眼液的含量。以258、282、283及284nm波长为测试点,分别在各点测定盐酸乙基吗啡和尼泊金乙酯混合液的吸收度,通过各点的线性组合,计算盐酸乙基吗啡的含量。其回收率为100.12%.CV%=0.21%.本方法是测定盐酸乙基吗啡滴眼液的新方法,具有快速、准确的特点。     

201例成人急性白血病诱导缓解—四种联合化疗方案比较

成人ＡＮＬＬ初治患者６１例用ＨＡ方案和ＤＡ方案治疗的效果相似（包括ＣＲ率，中位缓解时间），而ＨＡ方案的心脏毒性及并发严重感染率均较ＤＡ方案少见和轻微（Ｐ＜０．０１）。成人ＡＮＬＬ１４０例用ＶＭＰ或ＶＤＰ方案治疗的效果相仿，而ＶＭＰ方案治疗骨髓抑制率及并发严重感染率较少见和轻微（Ｐ＜０．０５）。结果表明，ＨＡ或ＶＭＰ方案对白血病细胞均有明显的杀伤，可以分别替代ＤＡ和ＶＤＰ方案，具有实用价值；ＨＡ和Ｈ     

覆醛氧化淀粉联合硝苯啶治疗老年慢性肾功能衰竭264例

对老年慢性肾功能衰竭264例患者(男148例,女116例;年龄66±7a)用硝苯啶10mg联合覆醛氧化淀粉5-10mg,tid,po。另设相似88例患者(男48例,女40例;年龄66±7a)单服覆醛氧化淀粉与之对照,用法同前。2组均连服16wk。结果:前者有效216例(81.8％),后者有效49例(56％),组间比较P<0.01。2组副作用相似,均可坚持服药。     

安定东莨菪碱在产程中的联合应用（附176例分析）

产程延长传统处理方法是应用催产素静脉点滴，根据安定能选择性使宫颈肌纤维松驰；东莨菪碱能扩张血管，改善微循环，解除平滑肌痉挛，使宫颈水肿消失或减轻，我院妇产科自1988年5月至1989年4月，对176例在产程延长或宫颈水肿的产妇，联合应用安定、东莨菪碱，取得良好的效果，本文介绍了应用方法，并对二药的药理作用进行了讨论。     

Polydrug use (the use of drugs in combination): A brief review

This brief review provides an overview of this topic; it is not a critical review. Polydrug use is a poorly defined concept; it is taken here to mean the simultaneous use of more than one drug. Data on polydrug use is seldom systematically collected, and the use of alcohol and tobacco in combination with illegal drugs is frequently overlooked. If alcohol and tobacco are included, most users are polydrug users, since these drugs are used by most users of illegal drugs, and many people with alcohol problems also use illegal drugs. Polydrug use has increased; drug availability, cultural context and the 'normalization' of drug use are important factors. Gender and racial differences are observed in the prevalence of polydrug use. Implications for drug prevention include the importance of targeting multiple substance use rather than single substances. Aiming prevention campaigns at younger people and focusing on 'gateway' drugs might be more effective. But polydrug users are diverse, and a variety of strategies (aimed at different types of polydrug users) are necessary. Implications for treatment include the evidence of the greater difficulty that polydrug users have in quitting; they may therefore require additional help. A fuller, systematic, review is required; it is expected that this would recommend the commissioning of additional research on this poorly understood phenomenon.     

卡维地洛配伍螺内酯治疗老年难治性高血压的临床观察

目的：评价卡维地洛联合螺内酯对老年难治性高血压的临床疗效及安全性，以指导临床工作。方法：老年难治性高血压患者200例分成两组，观察组（120例）经安慰剂洗脱2周后口服卡维地洛配伍螺内酯治疗，对照组（80例）在原有用药基础上加用螺内酯，治疗后共观察8周，探讨疗效。结果：观察组不良反应发生少，且观察组总有效率明显高于对照组，观察组对改善左心室射血分数和左心室舒张末期内径效果明显。结论：卡维地洛联合螺内酯对老年难治性高血压控制较好，并能改善心室结构，临床应用效果好。