论文部分内容阅读
1 器械与硬化剂1.1 内镜:进行硬化治疗的内镜有两类:即金属硬式食管镜与纤维内镜。自1939年第一例食管静脉曲张出血硬化治疗开始,一直到70年代,各家均采用金属硬式食管镜,其优点是内镜管径大,易于吸引清除食管与胃内积血,保持视野清晰,便于曲张静脉注射。此外,注射后转动食管镜镜身,能压迫曲张静脉的穿刺点,以控制与预防注射后出血。因此,它最适用于治疗食管静脉曲张急性出血。文
1 instruments and hardeners 1.1 Endoscopy: There are two types of endoscopic sclerotherapy: the hard metal esophagoscopy and endoscopy. Since 1939 the first case of esophageal variceal hemorrhage sclerotherapy began until the 1970s, each using metal hard esophagoscopy, which has the advantage of large endoscopic diameter, easy to attract clear esophageal and gastric fluid, to maintain a clear vision , Easy varicose vein injection. In addition, rotating the esophageal mirror after injection, the oppression can varicose vein puncture point to control and prevent post-injection bleeding. Therefore, it is most suitable for the treatment of acute bleeding of esophageal varices. Text