论文部分内容阅读
血栓闭塞性脉管炎是我国周围血管疾患中最为常见的一种,是由于肢体动脉发生炎症而引起慢性的狭窄或阻塞所造成的。主要见于四肢的中、小动脉及静脉,以下肢尤为多见。北方较南方发病率高,男性多于女性,发病年龄在20—40岁之间,以冬春季节为发病高峰。脉管炎的具体病因至今仍不十分明确。一些病人的血管壁本身存在着缺陷,部分患者有长期受寒受潮或创伤的病史。吸烟被认为是致病的重要因素,而且吸烟确实可使病情加重。脉管炎呈慢性进行性病变,但很少侵犯内脏血管。脉管炎患者早期的突出症状是肢体末端畏寒和发凉,特别是气温
Thromboangiitis obliterans is the most common type of peripheral vascular disease in our country. It is caused by chronic stenosis or obstruction caused by the inflammation of limbs. Mainly seen in the extremities of the small arteries and veins to the lower limbs is particularly common. Northern higher incidence than the South, more men than women, the age of onset in the 20-40 years old, the peak incidence in winter and spring. The specific cause of vasculitis is still not very clear. Some patients have their own vascular wall defects, some patients have a long history of cold damp or trauma. Smoking is considered an important cause of illness, and smoking can really aggravate the condition. Vasculitis was chronic progressive disease, but infrequently violated visceral blood vessels. Early symptoms of vasculitis patients are chills and cold extremities, especially the temperature