单词 | neurocirculatory asthenia |
释义 | neurocirculatory asthenianeurocirculatory asthenia[¦nu̇r·ō′sər·kyə·lə‚tȯr·ē as′thē·nē·ə]neurocirculatory astheniaasthenia[as-the´ne-ah]neu·ro·cir·cu·la·to·ry as·the·ni·aorthostatic intoleranceA condition (OMIM:604715) characterised by lightheadedness, fatigue, altered mentation, syncope and tachycardia upon assuming an upright position, and markedly elevated serum norepinephrine.Molecular pathology Defects in SLC6A2, which encodes a member of the sodium:neurotransmitter symporter that regulates norepinephrine homeostasis, are a cause of orthostatic intolerance. neurocirculatory asthenianeurocirculatory astheniaA vague syndrome featuring breathlessness, palpitations, pain in the chest, ready fatiguability and a tendency to faintness. The term is imprecise as the condition is primarily caused by anxiety. Also known as EFFORT SYNDROME or DA COSTA'S SYNDROME.DaCosta,Jacob M., U.S. surgeon, 1833-1900. |
随便看 |
|
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。