Objective To evaluate the efficacy and safety of vildagliptin vs. placebo for patients with type 2 diabetes.Methods The following databases as The Cochrane Library (Issue 2, 2010), PubMed (1978 to September, 2010), EMbase (1974 to September, 2010), CNKI (1978 to September, 2010), VIP (1989 to September, 2010) and CBM (1978 to September, 2010) were searched to collect the randomized controlled trials (RCTs) of vildagliptin vs. placebo in treating type 2 diabetes. Two reviewers screened the trials according to the inclusion and exclusion criteria, extracted the data, assessed the quality in accordance with the Cochrane Collaboration, and conducted meta-analyses with RevMan 5.0 software. Results A total of 13 studies were included. The results of meta-analyses showed that the vildagliptin given as monotherapy led to greater reduction in HbA1c compared with the placebo (MD= –0.76, 95%CI –0.94 to –0.58, Plt;0.000 01), but it was inferior to the placebo in losing weight (MD=0.68, 95%CI 0.29 to 1.07, P=0.000 6). When the vildagliptin was given as monotherapy, there was no statistical difference in the incidence of overall adverse events (AEs) (OR=1.00, 95%CI 0.83 to 1.21, P=0.98) and hypoglycaemia (OR=1.03, 95%CI 0.65 to 1.65, P=0.89). When the vildagliptin was combined with other oral antihyperglycemic drugs or insulin, it produced greater reduction in level of HbA1c (MD= –0.76, 95%CI –0.94 to –0.58, Plt;0.000 01), and there was no statistically significant difference between vildagliptin and placebo in weight loss (MD=0.40, 95%CI –0.25 to 1.05, P=0.23), AEs (OR=0.95, 95%CI 0.76 to 1.18, P=0.62) and hypoglycaemia (OR=1.11, 95%CI 0.49 to 2.53, P=0.80). Conclusion The vildagliptin treatment for type 2 diabetes is effective and safe. A long-term study in large scale with high quality is required to confirm its long-term outcomes.
【摘要】 目的 系统评价司帕沙星对比氧氟沙星治疗耐多药肺结核的有效性和安全性。 方法 计算机检索Cochrane图书馆临床对照试验资料库(2010年第2期)和PubMed(1978年-2010年10月)、EMBASE(1974年-2010年10月)、中国学术期刊网络出版总库(1978年-2010年10月)、维普(1989年-2010年10月)、中国生物医学文献数据库(1978年-2010年10月);手工检索其他相关杂志。检索语种为中文和英文。纳入司帕沙星对比氧氟沙星治疗耐多药肺结核的随机对照试验。按Cochrane系统评价的方法评价纳入研究质量,用RevMan 5.0软件对数据进行Meta分析。 结果 共纳入8篇研究,Meta分析结果显示司帕沙星组与氧氟沙星组相比,痰菌转阴率、病灶显著吸收率、空洞闭合率均高于对照组,差异具有统计学意义(Plt;0.05)。 结论 现有的证据表明,司帕沙星与其他抗结核药物联用治疗难治、耐多药肺结核的疗效优于氧氟沙星的联用方案,但由于纳入的文献数量有限,质量参差不齐,存在潜在的发表偏倚。【Abstract】 Objective To assess the clinical efficacy and safety of sparfloxacin versus ofloxacin in treatment of multi-drug resistant pulmonary tuberculosis (MDR-TB). Methods Literatures were retrieved from PubMed (1978-October, 2010), EMBASE (1974-October 2010), Cochrane library (2nd volume, 2010), China Academic Journal Network Publishing Database (1978-October, 2010), VIP (1989-October, 2010) and CBM (1978 to October, 2010) by computer, and searched some other relevant journals manually. Chinese and English were both used in the search. Randomized controlled trials (RCTs) on sparfloxacin versus ofloxacin in treating pulmonary tuberculosis were included in this study. Meta-analysis was conducted by RevMan 5.0 software. Results The meta-analysis of 8 included RCTs showed that the sputum negative conversion rate, focus absorption rate, cavity closure rate in the sparfloxacin group were significantly higher than the ofloxacin group (P<0.05). Conclusions The analysis indicates that combined treatment with sparfloxacin has a better effect in treating MDR-TB than with ofloxacin. However, the reliability of this review may be affected by the number and quality of studies included. Large-scale randomized controlled trials of high quality are needed to confirm the conclusions above.
Objective To evaluate the effectiveness and safety of ramelteon for chronic insomnia in adults. Methods The following databases as CENTRAL, PubMed, EMbase, ISI, CNKI, CBMdisc, VIP and WanFang Data were searched from the date of their establishment to November 2010. The randomized controlled trials (RCTs) meeting the inclusion criteria were included. The data extraction and quality assessment were conducted according to the methods of Cochrane Reviewers’ Handbook recommend by The Cochrane Collaboration, and meta-analysis was performed with RevMan5.0 software. Results A total of 5 RCTs involving 1 772 patients were included. The results of meta-analyses showed that: a) Effectiveness: In the effectiveness, ramelteon was superior to placebo in latency to persistent sleep (MD=18.36, 95%CI 11.55 to 25.18, Plt;0.000 01), total sleep time (MD= –15.47, 95%CI –22.50 to –8.43, Plt;0.000 1), sleep efficiency (MD= –3.39, 95%CI –5.32 to –1.46, P=0.000 6), sleep quality (MD=0.14, 95%CI 0.03 to 0.25, P=0.01) after one week treatment and latency to persistent sleep (MD=13.02, 95%CI 6.01 to 20.03, P=0.000 3) except for wake after sleep onset (MD= –8.79, 95%CI –17.24 to –0.35, P=0.04) after one month treatment. b) Safety: significant differences were only found in the female prolactin (MD=5.50, 95%CI 2.02 to 8.98, P=0.002) and male free testosterone (MD=15.30, 95%CI 0.62 to 29.98, P=0.04) between the two groups, rather than in all the other hormones concentration, rebound insomnia, withdrawal syndrome, next-day residual effects and incidence rate of adverse reactions. Conclusion Ramelteon has marked effects on adults’ chronic insomnia after 1-week treatment, but its effect is not obvious after 1-month treatment. The adverse reactions are mostly the somnolence, rising of male free testosterone and female prolactin concentration.
Objective To assess the effectiveness and safety of Tongxinluo Capsule in the treatment of vertebrobasilar artery insufficiency. Methods The Cochrane Library, MEDLINE, VIP and CNKI were searched. Two authors independently collected data, including randomized controlled trials that met the inclusion criteria. They evaluated the quality of these trials and performed meta-analysis using The Cochrane Collaboration’s RevMan 5.0. Results Eleven studies involving 1157 participants were included. All the included studies were inadequate at reporting randomization, concealment of allocation and blinding. Meta-analysis based on the included studies showed that Tongxinluo Capsule with Danshen was better than Danshen alone in vertebrobasilar artery insufficiency (RR= 1.35, 95%CI 1.24 to 1.48) and blood flow velocity of vertebrobasilar artery (WMD=3.60, 95%CI 2.44 to 4.77 and WMD=3.46, 95%CI 1.89 to 5.04). Tongxinluo Capsule with simple basic therapy was better than simple basic therapy alone in vertebrobasilar artery insufficiency (RR=1.21, 95%CI 1.11 to 1.31) and blood flow velocity of vertebrobasilar artery (WMD=3.85, 95%CI 2.19 to 5.51). Conclusion Tongxinluo Capsule is an effective and safe drug for vertebrobasilar artery insufficiency. However, due to the limited quantity and quality of the included studies, we can not draw a firm conclusion about the effectiveness of Tongxinluo Capsule compared to the simple basic therapy or Danshen. The results suggest that further and larger-scale trials using Tongxinluo Capsule for vertebrobasilar artery insufficiency are needed.
目的 评价卡培他滨+伊立替康与氟尿嘧啶/醛氢叶酸(5-FU/LV)+伊立替康治疗转移性结直肠癌的有效性和安全性。 方法 计算机检索PubMed、CENTRAL、Embase、中国生物医学数据库、中国期刊全文数据库、维普数据库和万方数据库,检索时间均从建库至2011年9月。对符合纳入标准的随机对照试验进行质量评价和Meta分析。 结果 纳入3个随机对照试验,共计419例患者,卡培他滨+伊立替康在中位生存期、完全缓解率[RR=1.58,95%CI(0.27,9.11),P=0.61]、部分缓解率[RR=0.86,95%CI(0.68,1.09),P=0.20]、总有效率[RR=0.88,95%CI(0.71,1.09),P=0.26]上表现出与5-FU/LV+伊立替康相似的效果,安全性方面卡培他滨+伊立替康有较高的Ⅲ/Ⅳ级恶心[RR=1.92,95%CI(1.05,3.54),P=0.04]、腹泻[RR=3.23,95%CI(2.14,4.89),P<0.000 01]发生风险和较低的Ⅲ/Ⅳ级中性粒细胞减少[RR=0.72,95%CI(0.53,0.98),P=0.04]发生风险。 结论 根据当前现有证据,5-FU/LV+伊立替康可能较卡培他滨+伊立替康更为有利于转移性结直肠癌患者的治疗,但仍需结合临床实际情况进行化疗方案的优选。
【摘要】 目的 评价肾移植术后他克莫司(TAC)低剂量对比常规剂量干预的疗效和安全性。 方法 检索MEDLINE、EMbase、SCI、CBM、Cochrane图书馆,纳入肾移植术后TAC低剂量对比常规剂量免疫抑制治疗的随机对照试验(RCT)。检索时间从各个数据库建库至2009年12月,对纳入研究进行方法学质量评价和Meta分析。 结果 纳入3个RCT,其中A级研究2个,B级研究1个。分析结果显示:两组急性排斥反应发生率比较,无统计学意义[RR=1.39, 95%CI(0.64, 3.01)];肾小球滤过率、受者/移植物生存率和纳入分析的安全性指标差异均无统计学意义。 结论 基于当前临床证据,肾移植术后TAC低剂量与常规剂量干预相比,近期疗效和安全性相似;远期结果尚需进一步研究探讨。【Abstract】 Objective To evaluate the effect and safety of low-dose versus standard-dose tacrolimus immunosuppressive therapy on kidney transplant recipients. Methods MEDLINE, EMbase, SCI, CBM and the Cochrane library were searched and randomized controlled trials (RCT) of low-dose versus standard-dose tacrolimus immunosuppressive therapy in kidney transplant recipients were gathered. The search was updated in December 2009. Quality assessment and meta-analysis were performed. Results A total of three RCT were identified, two of which were graded A and one was graded B. The analysis results indicated that RR (95%CI) value of the acute rejection rate was 1.39 (0.64, 3.01); glomerular filtration rate, patient/graft survival rate, and safety analysis were not significant different between the two groups. Conclusion Based on the evidence currently, compared to standard-dose TAC, Low-dose TAC has the same effect and safety results, but further study are needed to get the long term results.
【摘要】 目的 报道1例静脉滴注胺碘酮致肝肾功能不全患者。 方法 2010年10月收治1例扩张性心肌病患者,治疗过程中使用胺碘酮注射液,导致严重的肝肾功能不全。系统查阅中国期刊全文数据库及外文数据库Pubmed、Embase建库至2011年8月关于胺碘酮致肝肾功能不全的相关文献,进行静脉胺碘酮致肝肾功能不全的可能性评估,探索胺碘酮静脉滴注致肝功能不全的的作用机制。 结果 根据查阅文献结果分析,此患者静脉注射胺碘酮致肝功不全的可能性高,Naranjo概率评分分别为7分。 结论 提出临床医师和临床药师应进行胺碘酮静脉的药学监护,高度的重视胺碘酮相关的不良反应,从而及时识别和防治胺碘酮所致肝肾功能不全,减少其不良预后。【Abstract】 Objective To report a case of hepatic and renal insufficiency induced by intravenous injection with amiodarone, and to evaluate the possibility of the adverse drug reaction. Methods A patient with dilated cardiomyopathy was admitted in October, 2010. During the procedure, the use of amiodarone hydrochloride injection made the patient suffer from liver and kidney dysfunction. We retrieved the literatures about liver and kidney toxicity of amiodarone from CNKI, Pubmed, and Embase (from the establishment of the databases to November 2011). We also ssessed the possibility of the adverse drug reaction, discussed the mechanism of amiodarone-induced hepatic insufficiency. Results According to the literature, There was a great possibility of hepatic insufficiency induced by amiodarone, and the total score of the Naranjo probability score was 7. Conclusion It is important to pay more attention to the pharmaceutical care of amidarone to timely recognize and effectively prevent or treat hepatic and renal insufficiency induced by intravenous injection with amiodarone.
Objective To review the efficacy and safety of Kushenin combined with Adefovir Dipivoxil for Chronic Hepatitis B (CHB). Method Randomized controlled trails of Kushenin combined with Adefovir Dipivoxil for CHB were gathered from PubMed, CBMdisc (1978 to 2009), and CSJD (1989 to 2009), while other relative researches were searched manually; every research was evaluated, and then analyzed with RevMan 5.0.0 software. Result Ten randomized controlled trials were included; among total 855 patients, 436 were in trial group and the other 419 were in control group. As the Meta-analysis showed, the therapeutic effect of kushenin combined with Adefovir Dipivoxil was better than that of Adefovir Dipivoxil in aspects of improving the negative rate of serum ALT (RR=1.28, 95%CI 1.17 to 1.40), the negative rate of serum HBV-DNA (RR=1.27, 95%CI 1.13 to 1.42), the negative rate of serum HBeAg (RR=1.80, 95%CI 1.32 to 2.44), and the conversion rate of HBeAg and anti-HBe (RR2.06, 95%CI 1.43 to 2.95). Conclusion Kushenin combined with Adefovir Dipivoxil in treating CHB can improve the conversion rate of HBeAg and anti-HBe and further take better therapeutic effect.
目的 了解2007年-2008年成都地区17家医院消化系统药物的使用状况。 方法 采用限定日剂量(DDD)的方法,对成都地区2007年-2008年17家医院消化系统用药的销售金额、用药频度(DDDs)等进行统计分析。 结果 2007-2008年成都地区17家医院消化系统用药总金额分别为12 527.89万元和16 446.21万元,居所有药物销售总额的第5位。在金额排序和用药频度排序中,抗溃疡药、肝病用药居于前列。 结论 消化系统药物的应用状态与同期的整体增长保持一致,相比上一年略有上涨。抗溃疡药中的质子泵抑制剂以其优异的性价比,引领着消化系统药物销售额的增长。
【摘要】 目的 了解2007年-2008年成都地区17家医院抗肿瘤药物的使用情况。 方法 以销售金额、用药频度(DDDs)对2007年、2008年成都地区17家医院抗肿瘤药物消耗数据进行分类统计、综合分析、对比。 结果 2008年成都地区17家医院抗肿瘤药物用药金额增长幅度较大,各亚类抗肿瘤药物中其它类抗肿瘤药物类、植物来源的抗肿瘤药、抗代谢药金额排序依次占前3位。销售金额前100位药物中,肿瘤药物占据8位,大多数是其它类抗肿瘤药物,且其用药频度也靠前。 结论 抗肿瘤药物用药金额和用药量都将快速增长,其中其它类抗肿瘤药物和植物来源的抗肿瘤药的发展尤被看好。【Abstract】 Objective To evaluate the situation of antineoplastics used in Chengdu area from 2007 to 2008. Methods The consumption data of antineoplastics used in 17 hospitals of Chengdu area in 2007 and 2008 were classified, and the consumption sum and defined daily doses (DDDs) were analyzed. Results The total consumption sum of antineoplastics in 2008 increased sharply. Other antineoplastics, herbal-sourced antineoplastics and antimetabolism drugs ranked in the first three places. Among the top drugs in terms of consumption sum, antineoplastics took 8 places. Conclusion The consumption sum and DDDs of antineoplastics, especially other antineoplastics and herbal-sourced antineoplastics, will increase rapidly.