ABSTRACT
Objective: To investigate the efficacy and safety of MR-guided radiofrequency ablation (RFA) for treatment of hypovascular primary liver cancer. Methods: Totally 21 patients with hypovascular primary liver cancer underwent RFA under guidance of 3.0T MR using MR compatible multipolar RF electrode. Immediate MRI evaluation of the ablated lesions and complications after RFA were performed. One month after operation, plain and dynamic enhanced MR scan of liver were performed, and then reexamination was done every 2-3 months until June 2018. The recurrence rate was observed. Results: A total of 29 lesions were completely ablated among 21 patients assessing by immediate imaging. Complications such as low heart rate, pain and minor hemorrhage etc. occurred in 15 patients (15/21, 71.43%). The follow-up period was 6-26 months (mean [10.23±4.26] months). Local recurrence of ablated lesions was observed in 2 patients (2/21, 9.52%). Conclusion: MR-guided RFA for treatment of hypovascular primary liver cancer is safe and effective with low recurrence rate, which could potentially be applied in clinical practices.
ABSTRACT
Objective To observe the curative effect of Qingkailing Injection in treating diabetic foot with ischemic gangrene in early stage and investigate it′s therapeutic mechanism.Methods 40 patients were divided into Qingkailing treatment group (treatment group) and Xuesetong treatment group (controlled group),4 weeks in a treatment course.The foot skin color,skin temperature,degree of tumefaction,rage of gangrene,ability of walking,degree of pain were observed and C-reactive protein (CRP),fibrinogen (Fib) in plasma were detected before and after the treatment respectively.Results After 4 weeks treatment by Qingkailing Injection,the various standards mentioned above in treatment group were improved obviously,Compared with treatment group (except Fib),There was remarkable significance by statistics (P