Ahmad N, Ginsberg G G
Division of Gastroenterology, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA.
Gastrointest Endosc Clin N Am. 1999 Apr;9(2):207-30.
While endoscopic sclerotherapy is effective for management of variceal bleeding, significant local and systemic side effects promoted the development of alternative endoscopic therapies. Endoscopic band ligation has emerged as a technique with equal or greater efficacy and fewer local and systemic complications. New multibanded ligation systems have enhanced the speed and efficiency of endoscopic variceal ligation therapy and eliminated the need for an esophageal overtube. Endoscopic hemostatic clipping is another means of achieving directed, mechanical endoscopic hemostasis that has a limited role in variceal bleeding.
虽然内镜下硬化治疗对静脉曲张出血的管理有效,但显著的局部和全身副作用推动了替代性内镜治疗的发展。内镜下套扎术已成为一种疗效相当或更佳且局部和全身并发症更少的技术。新型多环套扎系统提高了内镜下静脉曲张套扎治疗的速度和效率,且不再需要食管外套管。内镜下止血夹闭是实现定向机械性内镜止血的另一种方法,在静脉曲张出血中作用有限。