Preliminary application of contrast-enhanced transcranial color-coded sonography in subacute intracerebral hemorrhage / 中华超声影像学杂志

ABSTRACT

Objective To observe the ultrasonographic findings of patients with basal ganglia hemorrhage by transcranial color-code sonography ( TCCS) and contrast-enhanced transcranial color-code sonography (CE-TCCS) ,and to evaluate the clinical value of TCCS and CE-TCCS in assessing the cerebral perfusion with basal ganglia hemorrhage . Methods Eighty-two patients with basal ganglia hemorrhage were selected ,and hematoma was seen in 58 patients (70 .7％ ) . Forty-six cases of bilateral TCCS with clear display of basal ganglia through temporal window were selected . CE-TCCS was used to observe cerebral perfusion of edema zone ,edema zone edge and peripheral brain parenchyma . Results The bilateral rate displayed by TCCS was 79 .3％ . Among 58 cases ,30 cases had ventricular compression ,14 cases had hematoma rupture into ventricle ,8 cases had midline displacement ,and 10 cases had no complication change . The cerebral perfusion in edema areas around hematoma was reduced by CE-TCCS ,but the degree of reduction was different . There were reduced in a step-like manner in the cerebral perfusion from edema zone and edema zone edge to peripheral brain tissue . Conclusions CE-TCCS is a new method for clinical diagnosis and monitoring the progress of treatments of cerebral hematoma .