ABSTRACT
Objective To compare the clinical effects and adverse effects of microwave ablation (MWA) with sorafenib and sorafenib monotherapy in the treatment of advanced-stage hepatocellular carcinoma (HCC).Methods Medical records and follow-up information of 57 patients with advanced-stage HCC were retrospectively reviewed.25 patients were treated with MWA combined with sorafenib (combined group),and 32 patients were treated with sorafenib monotherapy (monotherapy group).The end points were therapeutic effect,progression-free survival (PFS),overall survival (OS) and adverse reactions.Results The objective response rate in the combined group was similar to the monotherapy group (16.0％ vs.3.1％,x2 =1.521,P =0.217).The disease control rate in the combined group was significantly higher than that in the monotherapy group (80.0％ vs.50.0％,χ2 =5.429,P =0.020).The median PFS in the combined group was longer than that in the monotherapy group (6.0 months vs.3.2 months,x2 =7.675,P =0.006),but the median OS was similar (11.5 months vs.8.5 months,x2 =2.480,P =0.115).The serious adverse reactions were similar between the two treatment groups (44.0％ vs.34.4％,x2 =0.549,P =0.459).Conclusion MWA plus sorafenib is superior to sorafenib alone with respect to PFS in patients with advanced-stage HCC,although it may not improve OS,with no increased risk of serious adverse reactions.
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Objective To explore the accuracy and feasibility of dual-source CT(DSCT)in evaluating the left ventricular function compared with echocardiography.Methods 30 cases of coronary heart disease were continuously collected in our hospital ,and dual-source CT and echocardiography were examined in a week.Left ventricular function parameters (LVEDV,LVESV,LVSV)were measured,and paired sample t test was compared to show whether there was any difference between the two methods,Rates betweengroups were compared with Chi-square test,Pearson correlation analysis method was applied to calculate the correlation between the two methods.Results There was no statistically significant difference for LVEDV,LVESV,LVSV,LVEF parameters between the two methods (t test,P >0.05).By Pearson test,the correlation coefficient was r=0.770-0.938(P <0.05),in which the high relation between the two methods was showed.Conclusion A strong accuracy of dual-source CT in evaluating left ventricular function is demonstrated.Dual-source CT angiography is a noninvasive assessment of coronary tree,whereas the analysis of the left ventricular parameters provides additional information of cardiac function without further radiation exposure or scan time,which can provide a more intuitive and system information for clinical.
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ObjectiveTo explore the efficacy and toxicity of nimotuzumab plus chemotherapy in the treatment of metastatic gastrointestinal tumor.MethodsObservationgroup 22 patients with metastatic gastrointestinal tumor with confirmed diagnosis,were treated with nimotuzumab in combination chemotherapy.Nimotuzumab was given 200 mg weekly for at least six weeks. Control group 21 patients with metastatic gastrointestinal tumor with confirmed diagnosis were treated with only chemotherapy.ResultsThe effects of observation group could be observed in 22 patients, the rate of response(RR)was 31.8％ (7/22), and the disease control rate (DCR) was 72.7 ％ (16/22).QOL was improved.The effects of observation group could be observed in 21 patients,RR was 14.3 ％ (3/21),and the disease control rate was 42.8 ％ (19/21).DCR and QOL improvements were statistically significant different between the two groups.(x2=3.939,x2=4.250,P＜0.05).The two groups had no significant difference in RR and toxicity.ConclusionNimotuzumab in combination with chemotherapy is effective and can improve the disease control rate, toxicity, tolerance,quality of life.