交感神经

Manini, MD, from Harvard Medical School in Boston, Massachusetts, and colleagues."Cardiovascular adverse effects can occur, including hypertension, arrhythmias, prolongation of the QT interval, and angina pectoris. Dangers of over-the-counter sympathomimetic use are illustrated by the recent ban on dietary supplements containing ephedrine alkaloids by the US Food and Drug Administration because of increased risk of sudden death, acute myocardial infarction, and stroke."

Manini医师表示，Pseudoephedrine是ephedrine的镜面异构物，会产生肾上腺素的综合促效作用，一般被用来作为解充血剂；此药的副作用包含高血压、心律不整、心电图QT波间距延长及心绞痛等；最近，美国食品药物检验局规定添加剂不得含ephedrine生物碱，由此可看出仿交感神经作用的药物所潜藏的危险；这些危险包含猝死、急性心肌梗塞及中风等。

Clinicians should be able to recognize and treat significant toxidromes resulting from acetaminophen; anticholinergic agents including antihistamines and psychoactive drugs; anticoagulants such as warfarin or rat poison; cardiac medications including calcium channel blockers, beta-blockers, and digoxin; muscarinic cholinergic agents including carbamates, some mushrooms, and organophosphates; nicotinic cholinergic agents such as insecticides and nicotine; cyanide; ethylene glycol or methanol from antifreeze or rubbing alcohol; iron-containing products such as deferoxamine; opioids such as morphine, hydrocodone, or methadone; salicylate (aspirin-containing products); sulfonylurea; and sympathomimetic agents such as amphetamines, caffeine, cocaine, or ephedrine.

医师必须可以辨识与治疗乙醯胺酚；抗胆碱剂，如抗组织胺与精神作用药物；抗凝血剂，如warfarin或杀鼠剂；钙离子阻断剂、乙型阻断剂、毛地黄等心脏药物；蕈毒胆碱剂，如氨基甲酸酯盐、某些有毒蘑菇、有机磷农药；菸碱性胆碱剂，如杀虫剂与尼古丁；氰化物；抗冻剂或外用酒精的乙二醇或者甲醇；含铁产品，如 deferoxamine；鸦片类，如吗啡、hydrocodone、美沙冬；水阳酸；硫醯基尿素类降血糖药；拟交感神经药物，如安非他命、咖啡因、古柯碱或麻黄素等造成的明显中毒症候群。

A sympathomimetic hormone .

类交感神经荷尔蒙

NSVT generally does not cause sudden death, and it is related to myocardial ischemia and sympathetic nerve tensility.

NSVY在无心功能不全的情况下，一般不引起心室颤动，其发生与心肌缺血及交感神经张力有关。

Sympathetic nerve system control the microcirculation of the skin. The change of the microcirculation below the skin will reflect on the temperature of the skin. Infrared thermogram can detect the changing.

交感神经系统是控制皮肤微循环的机制，皮肤循环的改变是反应在皮肤浅层温度的发散，这些现象是可以用红外线热影像来观察。

Thorax 7 cases (27%), adrenal gland 16 cases (62%), abdomenpelvis paravertebral sympathetic chain 3 cases (11%).

胸部7例（27％），肾上腺16例（62％），腹部、盆腔交感神经链3例（11％）。

All the patients were tested for the mental status and tonus of sympathetic nerves by using psychological rating scales (SAS, SDS, SCL90, SES, TCSQ) and electronic skin resistometry. The patients in the control group were given routine care.

采用Zung焦虑量表、Zung抑郁量表、症状自评量表(SCL90)、自尊量表和特质应对量表等5个心理行为评定量表及皮肤电阻测试仪，在入院后和手术后对两组患者心理状况及交感神经紧张度进行测试。

Maintaining General Anesthesia The main objectives of general anesthesia are analgesia, unco ciou e , skeletal muscle relaxation, and control of sympathetic nervous system re o es to noxious stimulation.

全身麻醉的维持全身麻醉的主要目的在于无痛、意识消失、和骨骼肌松弛以及控制交感神经对不良刺激的反应。

In contrast to white fat, brown fat is richly vascularized and has numer unmyelinated nerves which provide sympathetic stimulation to the adipocytes.

和白色脂肪组织比较起来，棕色组织有充分的血管浸润，而且有许多无髓鞘的神经提供交感神经对脂肪细胞的刺激。

Both IS and NA increased heart rate, while propranolol (Pro, 25#mu#g per min) produced a decrease. Phentolamine (Phen, 25#mu#gper min) had no effect. All these effects were similar in vagotomized as well as in unoperated rats. It was shown that the reversal of the effect of sympathetic nervous system on gastric acid secretion is not due to changes in circulation.

IS和NA增加大鼠心率，心得安(25μg/min)显著地减少它，而酚妥拉明(25ug/min)没有明显的作用；IS， NA、心得安或酚妥拉明对迷走神经完整、VT即刻和三月后的大鼠心率的影响均无差异，表明VT后交感神经系统调节胃酸分泌的作用吃变化并非循环改变的结果。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。