ABSTRACT
Objective To evaluate the therapeutic effcacy with CT-guided percutaneous radiofrequency ablation(RFA)for the liver tumor.Methods 60 cases of patients with a total of 73 lesions were treated with radio-frequency ablation.The diameter of the lesions was 1.4～7.0cm.with a mean diameter of 4.2cm.The therapeutic efficacy was evaluated with enhanced CT scanning and AFP.Results 45 patients of 60 cases with lesions were full damaged,no blood flow Was found on enhanced CT scans.39 patients with significantly increased blood-AFP before treatment were decreased significantly after treatment,Complications occured in 11 patients,including refractory hiccup (n=2),epidermal scald(n=3),intrahepatic hemorrhage(n=2)and hepatic abscess(n=1).Conclusion The radiofrequency ablation was simple and effective treatment of liver tumor.The effect could be similar to that of surgical resection.
ABSTRACT
Objective To summarize the therapeutic results and experience of the interventional managements for pseudoaneurysms occurred after surgery. Methods Five pseudoaneurysms with different location that occurred after surgery in five patients were treated with different interventional managements. One patient suffered from a ruptured pseudoaneurysm of left common iliac artery, which was treated by obstructing the diseased artery with balloon via the abdominal aorta followed by the replacement of vascular prostheses. One patient had a pseudoaneurysm of right subclavian artery and endovascular covered stent was employed to isolate it. The remaining three patients were affected by pseudoaneurysm of terminal arteries and intraarterial embolization with gelfoam and/or steel coils was camed out. Results Complete closing of the pseudoaneurysm was obtained in all five patients and no therapy-related complications occurred. Conclusion Pseudoaneurysms occurred after surgery can be effectively treated with different interventional managements, it is worth popularizing this technique in clinical practice.
ABSTRACT
Objective To investigate the method and clinical effect of interventional treatment on placenta increta.Methods Fifteen patients with placenta increta were treated interventionally through uterine artery.and Methotrexate 50-100 mg were superselectively infused.Then gel foam particulate or stripes were used for embolization of uterine artery.The therapeutic effect,prognosis and side effects were observed and analyzed.Results All patients underwent uterine artery embolization (UAE) .One week after UAE,curettage was successfully performed.No heavily hemorrhage nor hysterectomy occurred.Conclusion Transcatheter uterine artery intervention is simple,safe and effective with highly successful rate and has little side effects for the treatment of placenta increta.