雷贝拉唑钠肠溶片的制备及溶出度考察

目的制备雷贝拉唑钠肠溶片并考察其溶出度。方法应用3因素3水平的正交试验设计进行片心处方筛选,采用高效液相色谱法对肠溶片进行溶出度(释放度)测定。结果所制得的片剂外观洁白,硬度达到40 N以上,30 min内溶出度达到80%以上。结论该工艺条件稳定,用所筛选的处方制备的肠溶片达到设计要求,适于工业化生产。     

左旋甲状腺素片对甲状腺功能正常TPOAb阳性的妊娠期妇女妊娠结局的影响

目的探讨甲状腺功能正常甲状腺过氧化物酶抗体(thyroid peroxidase antibody,TPOAb)阳性的妊娠期妇女应用左旋甲状腺素片(L-thyroxine tablets,L-T4)治疗后的妊娠结局情况。方法选择2016年3～12月于我院建册分娩的800例甲状腺功能正常TPOAb阳性的孕妇,按随机数表法平均分为两组,其中一组给予50μg/d的L-T4干预治疗(干预组),另一组给予相同剂量的安慰剂(单纯组)。将同期于我院建册分娩的103例正常孕妇为参照组。比较三组妊娠结局和新生儿情况,干预组和单纯组干预前后促甲状腺激素(thyroid stimulating hormone,TSH)水平。结果与单纯组比较,干预组和参照组早产、胎儿生长受限、胎儿窘迫、胎膜早破、妊娠期糖尿病、妊娠期高血压、妊娠贫血、产后出血和新生儿肺炎的发生率明显较低,Apagar和婴幼儿发育量表(bayley scales of infant development,BSID)评分明显较高(P0.05)。干预2周后,干预组TSH水平明显下降,且明显低于单纯组(P0.05),但两组FT3和FT4水平比较无明显差异(P0.05)。结论 L-T4治疗甲状腺功能正常TPOAb阳性的妊娠期妇女可有效降低不良妊娠结局和新生儿并发症的发生率,改善新生儿的生长发育情况,还能进一步调整孕妇的TSH水平。     

乙酰半胱氨酸泡腾片治疗支气管扩张临床疗效观察

目的观察乙酰半胱氨酸泡腾片治疗支气管扩张的临床效果。方法选取2018年6月～2019年6月在我院呼吸内科收治的支气管扩张住院患者60例为研究对象,随机分为对照组和观察组,每组30例,对照组使用低渗盐雾化吸入治疗,观察组在对照组基础上使用乙酰半胱氨酸泡腾片治疗,比较两组治疗效果。结果治疗后观察组的血气指标上升更明显;肺功能指标FVC、FEV1明显高于对照组,CRP/ESR指标低于对照组,观察组CAT评分低于对照组,差异均有统计学意义(P0.05)。结论在支气管扩张中采用乙酰半胱氨酸泡腾片给予治疗可以帮助患者改善肺功能与血气指标,效果显著,可以在临床推广应用。     

HPLC测定山香圆含片中女贞苷和野漆树苷的含量

目的 建立测定山香圆含片中女贞苷和野漆树苷含量的方法.方法 采用Luna C18色谱柱,以乙腈-0.5％磷酸溶液(41∶59)为流动相,流速1.0 ml/min,柱温30℃,检测波长336 nm.结果 女贞苷在0.016～0.32 mg/ml (r=0.9997);野漆树苷在0.006～0.11 mg/ml (r=0.9998)浓度范围内有良好的线性关系,平均加样回收率分别为为99.0％、97.5％,RSD分别为1.83％、1.57％.结论 本方法准确、简便,重复性好,可用于山香圆含片中女贞苷和野漆树苷的含量测定.     

复方丹参片对冠心病患者血浆蛋白影响的蛋白质组学研究

目的:用蛋白质组学技术考察复方丹参片对冠心病患者血浆蛋白的影响,在分子水平上探讨复方丹参片活血化瘀的作用机制。方法:收集正常、冠心病患者和复方丹参片用药病人组的血浆,用二向电泳、图像分析、质谱鉴定等蛋白质组学技术测定复方丹参片对冠心病患者血浆中有影响的蛋白质。结果:蛋白质组学研究发现,冠心病病人血浆与正常相比有3个蛋白质下调和6个蛋白质上调,复方丹参片可使这些改变的蛋白质水平有所恢复。胶内酶切提取蛋白进行质谱鉴定,其中冠心病病人血浆与正常相比升高的蛋白质有免疫球蛋白、纤维蛋白原、粒酶,冠心病病人血浆与正常相比降低的蛋白质有细胞表面糖蛋白(CD44SP)。冠心病病人服用复方丹参片后可降低免疫球蛋白、纤维蛋白原、粒酶。结论:复方丹参片可以降低冠心病患者血浆中的纤维蛋白原和粒酶,其可能通过抑制单核细胞黏附、平滑肌细胞增殖和迁移、减轻炎症而治疗冠状动脉粥样硬化。     

探讨服用复方丹参片和VE胶囊对治疗椎动脉型颈椎病的疗效

目的探讨复方丹参片和VE对于治疗椎动脉型颈椎病的疗效。方法比较,对35例中年女患者(37～53岁)口服复方丹参片和VE1个月,服药前后,对椎基底动脉血流及临床病症前后对比。结论口服复方丹参片和VE胶囊可治疗颈椎病,特别是椎动脉型颈椎病效果更显著。     

定坤汤联合敏使朗治疗椎动脉型颈椎病的临床疗效分析

目的观察定坤汤联合敏使朗治疗椎动脉型颈椎病的临床效果。方法随机选取106例门诊椎动脉型颈椎病患者,将106例患者随机分为治疗组与对照组,每组各53例。治疗组给予口服定坤汤、敏使朗,对照组给予口服敏使朗,分别观察治疗前后两组患者临床症状的变化。结果治疗组痊愈31例,显效11例,有效6例,无效5例,总有效率为90.57%;对照组痊愈21例,显效8例,有效12例,无效12例,总有效率为77.36%,两组疗效比较差异有统计学意义（P〈0.01）。结论定坤汤联合敏使朗治疗椎动脉型颈椎病的疗效可靠,值得临床推广应用。     

An updated meta-analysis to assess the effectiveness of psychological interventions delivered by psychological specialists and generalist clinicians on glycaemic control and on psychological status

Objective

To update a meta-analysis and determine the effectiveness of psychological interventions on glycaemic control measured by HbA_1c and psychological status in type 2 diabetes and to compare effects when interventions are delivered by generalist clinicians compared to psychological specialists.

Methods

We used the original review protocol and searched the Cochrane central register of controlled trials, Medline, Embase, PsychLIT, and Google Scholar from February 2003 (end of previous review) to March 2007. We extracted data on the participants, interventions, delivery methods, comparison groups and outcome measures.

Results

35 trials were reviewed and meta-analysis of 19 trials (n = 1431), reporting HbA_1c found a reduction in HbA_1c by 0.54% (−0.32; 95% CI: −0.47 to −0.16). In nine trials (n = 832) interventions were delivered by diabetes or general clinicians reducing HbA_1c by 0.51% (−0.27; 95% CI: −0.50 to 0.04). In nine trials, interventions (n = 561) were delivered by psychological specialists reducing HbA_1c by 0.57% (−0.36; 95% CI: −0.61 to 0.12). Meta-analysis of 13 trials reporting psychological status found psychological status to be lower in the intervention groups −0.56 (95% CI: 1.00 to −0.13). Trial quality for the majority of studies remained poor.

Conclusion

Our findings suggest that psychological and general clinicians are similarly effective in delivering psychological interventions, however, effect sizes for all clinicians have reduced since the earlier review.

Practice implications

Psychological training opportunities for generalist clinicians could lead to wider availability of effective psychological care.