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[经神源性肺水肿] 中枢神经系的种种病变,有时可伴发难治性的肺水肿,一般称为神经源性肺水肿(NPE),可继发于头部外伤、脑血管病变、脑肿瘤等,有下列临床特点:①通常无心肺基础病变。②中枢神经系发生病变后,很快出现肺水肿。③偶可见到一过性的肺动脉压、肺动脉楔压升高,但大多数为正常值。④水肿液中之蛋白及胶质渗透压均呈高值。⑤死亡者多。⑥尸检在下丘脑周围多发现有病灶。[神经源性肺水肿的发生机理]
[Derived pulmonary edema] A variety of lesions of the central nervous system, sometimes associated with refractory pulmonary edema, commonly referred to as neurogenic pulmonary edema (NPE), secondary to head trauma, cerebrovascular disease, brain Tumor, etc., have the following clinical features: ① Usually no heart-lung-based lesions. ② central nervous system lesions, soon pulmonary edema. ③ Even can see a transient pulmonary pressure, pulmonary wedge pressure increased, but most are normal. ④ edema fluid protein and glial osmotic pressure were high. ⑤ many dead. ⑥ autopsy in the hypothalamus around the discovery of lesions. [Mechanism of neurogenic pulmonary edema]