Correlation between the width of lingual vein and the changes of hemodynamics of portal system in patients with primary liver cancer / 中西医结合学报

ABSTRACT

OBJECTIVE: To explore the correlation between the width of lingual varix and changes of hemodynamics of portal system in patients with primary liver cancer so as to supply the data for the forecast of portal hypertension by observing lingual varix. METHODS: The diameter of lingual vein (Dlv) was measured by vernier caliper as dependent variable, and the diameters and indexes of hemodynamics of portal vessels were measured by Doppler as independent variables, then a multipe stepwise analysis was performed. RESULTS: The diameters of portal vein (Dpv) and splenic vein (Dsv) entered the formula Dlv (mm) = 0.185 + 0.311 Dsv (mm) + 0.236 Dpv (mm) when the entry and removal values were alpha(in)=0.10 and alpha(out)=0.15, respectively. CONCLUSION: The width of lingual vein is closely correlated with the diameters of portal vein and splenic vein in patients with primary liver cancer.