MAC is the measure of potency of general anesthetics
It is the minimum alveolar concentration (MAC) at one atmospheric pressure that produces immobility in 50% patients or animals exposed to noxious stimuli
困难气道的定义是：具有五年以上临床麻醉经验的麻醉科医师在面罩通气时遇到了困难（上呼吸道梗阻），或气管插管时遇到了困难，或两者兼有的一种临床情况。
The definition of difficult spirit way is:Have for more than five years the clinical anaesthesia is empirical anaesthesia doctor Ke met a difficulty(up breath way block) when the mask ventilates, or the windpipe met a difficulty while putting a tube, or both and a kind of clinical circumstance for having.
回复 1# shenxiu2
给你施麻醉後，你就什麽也感觉不到了。
You'll be under (an) anaesthetic, so you won't feel a thing.
While working with cocaine for nerve block anesthesia, he and some of his associates became addicted.
在研究可卡因用于神经阻滞麻醉的过程中，他和部分助手染上了药瘾。
词典里关于麻醉的例句
1. How long will I be under the anaesthetic ?
我会麻醉多长时间？
2. Some mothers choose to have an epidural when giving birth.
有的母亲分娩时选择硬膜外麻醉。
3. Don't worry. Your dog will be put to sleep for the operation.
别担心, 做手术时会让你的狗麻醉的.
4. He was given a general anaesthetic.
他被全身麻醉.
5. It would have to be done under anaesthetic.
这个只能在麻醉的情況下做.
6. The doctor drugged his patient quickly.
医生迅速地用药麻醉了患者.
7. Cocaine is a anaesthetic.
可卡因是一种麻醉药品.
8. Anesthesia was a great innovation in medicine.
麻醉是一项伟大的医学创新.
9. He was given a general anesthetic.
他被全身麻醉。
10. It would have to be done under anesthetic.
这个只能在麻醉的情況下做。
本帖最后由 lihai310 于 2014-4-2 22:04 编辑
This view is very useful to estimate the size and contractility of the right and left ventricle (septum and posterior wall), to assess the morphology and function of the mitral and aortic valves. With color Doppler you can look for an aortic or mitral regurgitation and try to determine their mechanism.
（背景：经胸超声TTE，长轴）这个角度的超声图像（通过室间隔和后壁）对于评估右心室和左心室的大小和收缩性非常有用，也可用于评估二尖瓣和主动脉瓣的形态和功能。结合彩色多普勒，你能进一步观察二尖瓣和主动脉瓣的返流，并可判断发生机制。
摘自：斯坦福，Nabel N Saied 经胸超声在ICU中的应用
Spinal and epidural anaesthetics can also cause gross vasodilation,lesding to heat loss.
脊髓和硬膜外麻醉还可引起显著地血管扩张，导致热量散失。
困难气道的定义是：具有五年以上临床麻醉经验的麻醉科医师在面罩通气时遇到了困难，或气管插管时遇到了困难，或两者兼有的一种临床情况。
The definition of difficult spirit way is:Have for more than five years the clinical anaesthesia is empirical anaesthesia doctor Ke met a difficulty(up breath way block) when the mask ventilates, or the windpipe met a difficulty while putting a tube, or both and a kind of clinical circumstance for having.
absolubeoverdosage.(绝对过量)
Themostcommon causeoflife-threateningsystemictoxicity is an inadvertent .intravascular injection, but it may result also from absolute overdosage .(威胁生命的毒性反应的最常见原因是局麻药误认血管内，也可以由局麻药绝对过量引起)
Don't blame genes for aging facial skin. A new study of twins suggests you can blame those coarse wrinkles, brown or pink spots, and dilated blood vessels on too much time in the sun, smoking, and being overweight. Their analysis of environmental skin-damaging factors in 65 pairs of twins hints that skin aging is related more to environment and lifestyle than genetic factors.
皮肤老化？别怪基因。一项针对双胞胎开展的最新研究表明，皱纹、红褐斑以及血管瘤等皮肤问题和长时间日晒、吸烟以及体重超标有关。
研究人员对65对双胞胎的皮肤损伤环境影响因素进行分析后发现，环境和生活方式对皮肤老化的影响大于遗传因素。
A standard definition of the difficult airway cannot be identified in the available literature.
无法利用现有的文献给予困难气道下定标准定义。
Practice Guidelines for Management of the Difficult Airway
(ASA,American Society of Anesthesiologists)
出处：Anesthesiology 2013; 118:251–70.
There is insufficient published evidence to evaluate the effect of a bedside medical history on predicting the presence of a difficult airway.没有已出版的证据表明用以往临床病例资料来预测可能出现的困难气道的确切作用度。
Anesthesiology:
May 2003 - Volume 98 - Issue 5 - pp 1269-1277