查询词典 randomized

100 patients who had trunk burn were randomized into observation group(50 cases) and control group(50 cases). After wound debridement ,the patients in the observation group were used tablet elastic singlet to fix gauze ,but the patients in the control group were used fascia to fix gauze.After 24h、48h、72h, we observed gauze relax time、gauze outgo、wasting druggery、medical staff increase the computing efforts and the patients ' satisfactory degree.

将符合拟定条件的躯干部烧伤病人共100例，随机分为实验组和对照组各50例，实验组在创面清创包扎后使用片式弹力短服包扎固定躯干部纱布敷料，对照组使用原始方法即绷带缠绕包扎固定躯干部纱布敷料，待病人创面包括后24h、48h、72h时间段内，针对病人额外包扎敷料的松散次数、材料支出、消耗的药物，医护人员增加工作量，病人的满意度等进行效果评价。

By Laurie Barclay, MDJanuary 21, 2009 — Success in the primary care setting of either step-up or step-down treatment of new-onset dyspeptic symptoms is similar, but the step-up strategy is more cost effective at 6?months for initial treatment of patients with dyspepsia in primary care, according to the results of a double-blind, randomized controlled trial reported in the January 17 issue of The Lancet .

January 21， 2009 —根据一项刊登在1月17日Lancet的双盲、随机分派研究结果，在初级照护下，以进阶或是降阶治疗新发生消化不良症状的效果是相当的，但是进阶治疗策略对消化不良病患的起始治疗而言，在治疗6个月后更符合经济效益。

Methods This study was done in 100 case/times who needed blood gas analysis were equally randomized to two groups. The control group was given traditional puncture and the experiment group was given QVNI to collect blood from radial artery. The one-time-success rate of puncture and ecchymoma incidence were compared between the two groups.

收集100例次需检测血气分析的病人，随机分为两组，各50例，对照组采用传统法进行桡动脉采血，观察组采用垂直快速进针法进行桡动脉采血，观察两组一次穿刺成功率及皮下瘀血发生率，并进行比较。

Issue of Spine . The authors and editorialist suggest that randomized trials are needed.

根据Spine期刊刊载於2月15日一连串的劳工赔偿索求报导中，作者和编辑建议随机试验是非常必要的。

The editorialist agrees that using this procedure is associated with a reduced risk of common bile duct injury and that a definitive randomized trial is unlikely to take place.

这份期刊的社论撰写人同意使用这项程序可以减少常见的胆管伤害之风险，并且表示，明确的随机化试验似乎不太可能进行。

The editorialist was commenting on a double-blind, randomized trial comparing ceftobiprole medocaril monotherapy and vancomycin-ceftazidime combination therapy, conducted among 828 patients at 129 international sites.

该主笔在评价一种双盲，随机试验法，该法被用于比较ceftobiprole medocaril 单疗法和万古霉素-头孢菌素混合疗法，该实验是在来自129个国际地方的828个病人中展开的。

March 26, 2003 The mu agonist levorphanol is effective for neuropathic pain, according to the results of a randomized, double-blind study published in the March 27 issue of the New England Journal of Medicine . Higher doses reduced pain more than lower doses but had greater adverse effects limiting the additional benefit. An editorialist puts this into perspective, suggesting that this adds to the evidence countering the opinion that neuropathic pain is opioid-resistant.

March 26， 2003 -根据一项发表於3月27日「新英格兰医学期刊（New England Journal of Medicine）」的随机、双盲试验结果显示，mu作用剂levorphanol可有效治疗神经性病变的疼痛，而且高剂量的疼痛缓解作用比低剂量好，但相对地，副作用也较大；随后的评论则表示这个研究结果与过去所认为神经病变所引起的疼痛对鸦片类药物具有抗性的说法相反。

It has been shown in a randomized controlled trial to be efficacious for these patients.

我认为我们将会看到更多其他的药物能够对治疗肝脏肿瘤有价值。

METHODS: Eighty guinea pigs were randomized into control group, model group, salbutamol treated group and Maxin liquid treated group. Asthma model s were established by ovalhumin. The changes of eosinophile in bronchoalveolar lavage fluid, thromboxane B2 and 6-Keto-prostaglandin F1a in blood, the airway resistance and the pulmonary compliance were observed by Pap staining, radio-immunity , and pulmonary function test instrument of MIL type specially for experimental animal.

实验设正常对照组、模型对照组、复方麻辛组、沙丁胺醇组，选用豚鼠共80只，采用清蛋白造模，并运用巴氏染色法、放射免疫法、MIL型实验动物肺功能测量仪，分别检测肺泡灌洗液中嗜酸粒细胞数、血浆凝血恶烷(TXB2)、6-酮－前列腺素(6-K-PGF1a)以及清蛋白激发后气道阻力和肺顺应性。

Methods 80 cases over 76 years old with dated epigastrium surgical operation,were enrolled in this randomized and enlarged control trial,and were divided into 3 groups,A,B and C:A,15 cases enrolled,with continuous epidural block group;B,25 cases enrolled,with combination general anaesthesia of intravenous and inhalation;C,40 patients enrolled,with low-dose and low-concentration epidural anesthesia com...

方法采用随机加大对照方法，选择80例76岁以上择期手术患者分为3组：A组15例为连续硬膜外阻滞麻醉组；B组25例为静吸复合全身麻醉组；C组40例为小剂量低浓度硬膜外阻滞复合静吸全身麻醉组。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。