安慰剂

PubMed abstract: Subliminal self-help audiotapes to aid weight loss were evaluated to determine if their apparent effectiveness is due to a placebo effect.

PubMed 摘要：潜意识自助录音带用以协助减重的作用，被评价为有待确定的，如果它们显著的效力被认定为一种安慰剂的话。

In all 14 cases, the angina disappeared within 4 to 90 days after starting bromelain. 26 However, as there was no control group in the study, the possibility of a placebo effect cannot be ruled out.

在所有14例，心绞痛消失，在4至90天之后开始菠萝。26然而，由于没有在研究组，一个安慰剂效应的可能性不能排除。

Their study also used two different cocktails of additives as well as a placebo drink that contained no food colourings or preservatives.

这次研究中，他们用了两种混有多种食品添加剂的饮料，以及一种未添加任何色素或防腐剂而只是作为安慰剂的饮料。

The main objections to more widespread placebo use in clinical practice are ethical, but the solutions to these conundrums can be surprisingly simple.

安慰剂在临床实践上广泛使用的主要反对意见来自道德方面，而这个难题的解决方法相当的简单。

The new report says those who received medicine did improve. But comfortable numbers of those who received corrosives also improved.

新出的报告显示服用药物的患者得到了改善，但可对比的数字显示服用安慰剂的患者同样也有改善。

The reasons for false-positive facet blocks are multifactorial and include placebo response (18–32%) to diagnostic facet interventions, use of sedation, the liberal use of superficial LA, and the spread of injectate to paingenerating structures other than those targeted.166 Although some investigators have disputed this assertion,167,168 it is our belief that not only opioids, but sedatives such as midazolam, can lead to false-positive blocks by interfering with the interpretation of analgesic response (i.e., preventing a patient from engaging in normal activities) and virtue of their muscle relaxant properties.169 In a recent survey conducted in 500 patients receiving facet blocks or epidurals at an outpatient spine center, only 17% requested sedation.170

小关节阻滞性诊断的假阳性结果的原因是多种多样的，包括安慰剂反应(18–32%)，如利用镇静剂，浅表大量应用LA以及注射液外渗到目标外的其他疼痛发生阻滞。虽然有些学者对这种论断持怀疑态度，但是我们认为不论类罂粟碱，咪达唑仑等镇静剂，都可因具有麻醉反应（如可阻止患者从事正常活动）及肌松特点而导致假阳性率。在最近一项500人的研究中，这些门诊患者接受了小关节阻滞或硬膜外阻滞，只有17%患者需要镇静剂。

Methods Sixty voluntary male occupational fluorine exposers of ten years' standing were chosen and divided equally into two groups. One group was given "KFL" and the other placebo. Another 30 non-fluorine exposers were choser as control.

选取职业性氟接触者，工龄10年以上自愿者男工60名，分两组。30人服抗氟灵冲剂，30人服安慰剂。

Patients in observation group were treated by folacin,vitamin B6、B12 and patients in control group were treated by placebo.Results:The total effective rate of observation group is 75%(marked effective rate 21.9%).

我们将62例确诊为高同型半胱氨酸血症的患者随机分为观察组及对照组，观察组给予叶酸、维生素B6、维生素B12，对照组给予安慰剂，用药2周后复查血浆同型半胱氨酸水平。

In another double-blind study, a concentrated extract of ginger, taken in the amount of 255 mg twice daily for six weeks, was significantly more effective than a placebo, as determined by the degree of pain relief and overall improvement.

在另一双盲研究109，集中的生姜提取物，在255毫克量采取六个星期两次，每天有显着效果优于安慰剂，按照确定的度疼痛减轻，整体提高。110

A preliminary trial reported relief in pain and swelling among people with arthritis who used powdered ginger supplements 108 More recently, a double-blind trial found ginger extract (170 mg three times a day for three weeks) to be slightly more effective than placebo at relieving pain in people with OA of the hip or knee.

110据初步审讯，在缓解疼痛与关节炎之间谁用生姜粉补充剂108最近，双盲试验发现生姜提取物（170毫克，连续服用3个星期，每天3次的人肿胀），以略多于安慰剂有效地缓解疼痛与髋关节或膝关节炎的人。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。