RESUMEN
Objective To investigate the influence of combined thrombolysis therapy on clinical effects for short -and long -term of patients with acute cerebral infarction caused by sudden occlusion of anterior and posterior circulation.Methods 75 patients with cerebral infarction caused by sudden occlusion of anterior and posterior circulation were chosen and divided into A group (46 patients)with sudden occlusion of anterior circulation and B group (29 patients)with sudden occlusion of posterior circulation by comprehensive therapy for intra -arterial thrombolysis combined with mechanical crushing and dilation.The recanalization rate,the excellent and good rate of ADL -Barthel score,NIHSS score and GCS score before and after treatment,intracranial hemorrhage rate and mortality rate of two groups were compared.Results The recanalization rates of A group and B group were 50.00%(23 /46), 89.66%(26 /29).After treatment,the excellent and good rates of ADL -Barthel score of A group and B group were 58.70%(27 /46),62.07%(18 /29).The recanalization rate of B group was significantly higher than A group(χ2 =7.44,P 0.05).After treatment,the NIHSS scores of A group and B group were (8.66 ±2.48)points,(8.72 ±2.51 )points,the GCS scores of A group and B group were (12.89 ± 3.61)points,(13.10 ±3.72)points.There were no significant differences in NIHSS score and GCS score after treatment between the two groups(t =1.47,1.52,all P >0.05).After treatment,the intracranial hemorrhage rate of B group was significantly lower than A group (χ2 =8.16,P 0.05).Conclusion Compared with acute cerebral infarction caused by sudden occlusion of anterior circulation,combined thrombolysis therapy in treatment of patients with sudden occlusion of posterior circulation has advantages including higher recanalization rate and lower risk of intracranial hemorrhage.