Pristautz H, Schreiber F, Petritsch W, Eber B, Sommersgutter M, Stauber R
Wien Med Wochenschr. 1986 Nov 30;136(21-22):540-3.
On the occasion of 35 episodes of oesophageal injection therapy in which partly the intravascular and partly the perivascular injection technique were used, real time sonographic measurements were performed on the veins of the portal system immediately before and after sclerotherapy. In the case of intravascular injection, both the portal and the splenic vein and the confluens of the splenic and the superior mesenteric vein showed an increase in diameter, whereas in the cases of perivascular injection such changes were minimal or absent. The practical applicability of such sonographic calibrations could possibly lie in certain conclusions that could be drawn concerning the degree of vascular compression or obliteration during each session of sclerotherapy.
在进行35次食管注射治疗时，部分采用血管内注射技术，部分采用血管周围注射技术，在硬化治疗前后立即对门静脉系统的静脉进行实时超声测量。在血管内注射的情况下，门静脉、脾静脉以及脾静脉与肠系膜上静脉的汇合处直径均增大，而在血管周围注射的情况下，此类变化极小或未出现。这种超声校准的实际适用性可能在于，在每次硬化治疗期间，可以就血管受压或闭塞程度得出某些结论。
