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外伤或疾病时腹腔内出血的诊断,决定着治疗计划的选择。对急症外科须力争避免诊断性手术,应使用准确而迅速的无创性方法诊断内出血。作者从1973年开始用放射性核素,此种诊断方法的原理是:当血管损伤时,注入血管内的放射性核素,同流出的血液一起集聚在器官间隙、腹腔或损伤的组织内,借助于外部放射性测定,可以探测出放射性“热区”。作者用手提式Cp68-01型放射性测定仪,可在病房、手术室和复苏室进行放射性测定。静脉注射~(199)Au胶体每公斤体重0.08毫贝克(mBq),~(113)I-
The diagnosis of intraperitoneal hemorrhage during trauma or illness determines the choice of treatment plan. Emergency surgery should strive to avoid diagnostic surgery, the use of accurate and rapid noninvasive methods of diagnosis of internal bleeding. The author began to use radionuclides since 1973. The principle of this diagnostic method is that when a blood vessel is damaged, the radionuclide injected into the blood vessel collects in the organ gap, the abdominal cavity or the damaged tissue together with the outflowed blood, External radioactivity, can detect radioactive “hot zone.” The author uses a portable type Cp68-01 detector that can be used for radiometry in wards, operating and resuscitation rooms. Intravenous injection of ~ (199) Au colloid 0.08 milligramback per kilogram of body weight (mBq), ~ (113) I-