Badea Radu
3rd Medical Clinic, University of Medicine and Pharmacy, Cluj-Napoca, Romania.
Rom J Gastroenterol. 2002 Sep;11(3):229-36.
Doppler ultrasonography represents a noninvasive method of examination of the peripheral vessels which has been known for a long time. The application of the technique in splanchnic vascularization provides information regarding the vessels permeability, collateral circulation (in case of total obstruction), hemodynamic alterations in normal and pathological conditions. Though the results reported in literature regarding the method are contradictory, the use of Doppler ultrasound for the assessment of splanchnic circulation is encouraging and the technique may represent a method of patient selection for invasive examinations.
多普勒超声检查是一种检查外周血管的无创方法，已为人所知很久了。该技术在内脏血管化中的应用可提供有关血管通透性、侧支循环（在完全阻塞的情况下）以及正常和病理状态下血流动力学改变的信息。尽管文献中报道的关于该方法的结果相互矛盾，但使用多普勒超声评估内脏循环是令人鼓舞的，并且该技术可能代表一种用于有创检查的患者选择方法。
