Pathologically,hepatocellular carcinoma(HCC)is prone to invade the portal vein and form portal vein tumor thrombus(PVTT).Although great advances in the treatment of HCC have been achieved in recent years,HCC patients with PVTT still have limited therapeutic options and poor prognosis.Hepatic arterial infusion chemotherapy(HAIC)is a therapeutic approach that combines local therapy with systemic antitumor effects,and a lot of studies have shown that HAIC carries certain survival benefit to patients with advanced HCC complicated by PVTT,and it is considered to be an effective local therapy for advanced HCC,especially for patients with type Vp3-4 HCC.Systemic therapy is the main treatment for advanced HCC,but the diversity of HAIC combined with targeted and immunotherapy may become a more effective treatment option for HCC with severe PVTT,and it is possible to achieve a tumor-free state through translational therapy,allowing patients with advanced HCC to survive for a longer time.This article aims to summarize the research progress in HAIC for advanced HCC complicated by PVTT.

The prognosis of hepatocellular carcinoma(HCC)may be different in a great degree,and accurate predicting prognosis is helpful for carrying out individualized and precise treatment.With the developments of artificial intelligence,radiomics and deep learning(DL)were widely used,providing valuable information for diagnosis and treatment of HCC through mining higher dimensional quantitative features on medical images.The research progresses of radiomics and DL for predicting prognosis of HCC were reviewed in this article.

Objective To explore the overall research focus and frontier of master of nursing specialist at home and abroad to provide reference for the development of master of nursing specialist in China.Methods The numbers of literatures from 2006 to 2016 that related to master of nursing specialist are 1 595 in web of science and 249 in China National Knowledge Internet respectively.Knowledge mapping and visual analysis were carried out by CiteSpace.Results In 2006-2016,the numbers of both domestic and foreign relevant literatures were generally on the rise.The international researchers focused on the research of nurse practitioners and primary care,while Chinese ones on curriculum,training pattern,core competencies,etc.The current international frontier was in the field of systems and team,while the Chinese one was in the field of education and training model.Conclusion There is a certain gap between the research of master of nursing specialist at home and abroad.Our country should take our own national conditions as the basis and learn from foreign research focus and frontiers to promote the development of master of nursing specialist.

Objective To assess the latency and amplitude changes in P300 in senile patients with depression.Methods 13 domestic published study literatures meeting our criteria were searched from CBM,CNKI,and a meta-analysis on P300 latency and amplitude was performed with RenMan 4.1 soft ware.Results 1.The P300 latency in senile patients with depression was significant longer than that in senile normal controls in N1,P2,N2,P300 (N1:WMD=3.07,95 ％ CI:0.7～5.42,Z=2.55,P=0.010;P2:WMD=18.41,95％CI:15.11～21.71,Z=10.93,P＜ 0.01;N2:WMD=25.41,95％CI:12.80～29.02,Z=13.80,P＜0.01;P3:WMD=32.14,95％CI:24.14～34.88,Z=23.04,P＜0.01).2.The amplitude in senile patients with depression was significant lower than that in senile normal controls in N2,P2,P3 (P2:WMD=-0.83,95％CI:-1.07～-0.59,Z-6.78,P＜0.01; N2:WMD＝-0.34,95％CI:-0.59～-0.08,Z=2.57,P=0.01;P3:WMD=-2.54,95％CI:-2.75～-2.33,Z=23.99,P＜0.010).Conclusions P300 longer latency and lower amplitude are the statistically characterized features for senile depressive patients.

Object To optimize the preparation procedure for Zhixuan Granula (ZXG). Methods The optimum extracting conditions of ZXG were selected by orthogonal test with the active components: 23-acetate alisol B, atractylenolide I, and dried extract as the index, it mice sedation of ZXG was clarified by pharmacodynamics. Results The optimum preparation procedure was as follows: Rhizoma Alismatis and Rhizoma Atractylodis Macrocephalae were extracted with alcohol first, adding 12-fold 70% alcohol by refluxing, extracting twice, 2 h once, then extracted with water, adding 14-fold water, extracting twice, 2 h once. The extract showed the obvious effect on sedation of mice. Conclusion The optimum preparation procedure is reliable, with higher extracting ratio of the active components.

Objective: The quality standards for Zhixuan Granule (Rhizoma Alismatis, Rhizoma Atractylodis Macrocephalae, etc.) were studied. Methods: The TLC methods for identification of Rhizoma Alismatis、 Rhizoma Atractylodis Macrocephalae were established. A simple HPLC was established for the determination of 23-acetate alisol B. The mobile phase was acetonitrile-water(70∶30). UV detecting wavelength was at 208nm. Results: Rhizoma Alismatis and Rhizoma Atractylodis Macrocephala could be detected. 23-acetate alisol B showed a linear relationship at the concentration range of 99～1388.8ng, r=0.9999. The average recovery was 103.05% and RSD was 2.41%(n=6). Conclusion: This method is suitable for the quality control of Zhixuan Granule.

Objective:To evaluate the efficacy and safety of microemulsified cyclosporine(Neoral)and tacrolimus(FK506) for immunodepression after Iiver transplantation.Methods:According to the including criteria,fifteen randomized controlled trials were enrolled in this analysis.The data of trial design,characteristics of the subjects,and findings of the studies were reviewed and analyzed by RevMan 4.2.8 software.Results:The patient survival rate,graft survival rate,incidence of nephrotoxicity,and incidence of infection were not significantly different between Neoral and FK506 groups,with the relative risk and(95% CI,P)being 0.99(0.96-1.02,0.37),0.97(0.92-1.03,0.30),0.99(0.87-1.13,0.86)and 1.08(0.97-1.20, 0.16),respectively.The incidences of hypertension(1.34[1.15-1.55,0.000 1])and acute rejection(1.15[1.06-1.25,0.001]) were significantly lower in the FK506 group,with no significant difference found in the degree of acute rejection(1.00[0.92- 1.22],0.98).Interestingly,the incidence of diabetes was significantly higher in the FK506 group within 1 year after the operation,but was similar to that of the Neoral group thereafter,with relative risk(95%CI,P)being 0.72(0.62-0.83,