The recurrence of hepatocellular carcinoma (HCC) after liver transplantation (LT) has a major impact on outcome, while the guide of treatment of it is lacked until now. so this review will attempt to sum-marize how best to manage recurrent HCC after LT in detail.

ObjectiveTo observe the effect ofTong Du acupuncture-moxibustion, conventional acupuncture, and medication on the bone marrow stem cells (BMSCs) mobilization markers CD34+and CD133+, neurological deficit score in patients with ischemic stroke.Method Totally 120 eligible subjects with ischemic stroke were randomized into aTong Du acupuncture-moxibustion group (group A), a conventional acupuncture group (group B), and a medication group (group C), 40 in each group. In addition to the conventional medication given to all three groups, patients in group A also received moxibustion at Baihui (GV20), bloodletting at Dazhui (GV14), and acupuncture at Fengchi (GB20), Quchi (LI11), Hegu (LI4), Zusanli (ST36), and Sanyinjiao (SP6); patients in group B also received acupuncture at Fengchi, Quchi, Hegu, Zusanli, and Sanyinjiao; group C received patent Chinese medicine Tong Xin Luo capsules. The intervention lasted 14 d in all three groups. The CD34+and CD133+and neurological deficit score were evaluated and compared before and after intervention.Result The three treatment methods all significantly increased the level of CD34 + and CD133+in peripheral blood (P<0.05,P<0.01); the intergroup comparisons showed significant differences among the three groups (P<0.05), and the level in group A was significantly different from that in group B and C (P<0.05), while there was no significant difference between group B and C (P>0.05); the three treatment methods all improved the neurological deficit score to various extent, and the result in group A was significantly different from that in group B and C (P<0.05,P<0.01), and there was also a significant difference between group B and C (P<0.05).ConclusionsTong Du acupuncture-moxibustion, conventional acupuncture, and medication can influence the BMSCs and neurological deficit to different extent; the effect ofTong Du acupuncture-moxibustion on the BMSCs and neurological deficit is more significant than that of the conventional acupuncture and medication, suggesting thatTong Du acupuncture-moxibustion method should have advantage in treating cerebral infarction.

micmRNA (miRNA) plays an important role in biological processes via regulating gene expression in the level of posttranscription.Increasing number of studies reveal that miR-375 is downregulated in digestive system tumors, and is related to tumorigenesis.Overexpression of miR-375 can inhibit growth and metastasis of tumors through repressing the expression of target genes.

Objective To explore the feasibility of endothelial function of dorsal artery of foot in patients with type 2 diabetes(T2DM) by high frequency ultrasound combined with warm bath test.MethodsThirty-five patients with T2DM and thirty normal people were collected,all subjects were examined by high frequency ultrasound.Diameter of brachial artery in baseline and after reactive hyperaemia were detected;Diameter of dorsal artery of foot in baseline and after the foot immersed in 40℃ warm water for 5 minutes were acquired.Flow mediated dilatation of dorsalis pedis artery(FMDDPA) and flow mediated dilatation of brachial artery(FMDBA) were calculated and compared.Multiple stepwise regression analysis was used to examine the correlation between FMDDPA and hemoglobin A1c(HbAlc). Results The FMDDPA and FMDBA were decreased in patients with T2DM (P<0.01).The FMDDPA and FMDBA were correlated significantly(r=0.864,P<0.01).In stepwise regression analysis,HbA1c is the most affecting factor for FMDDPA (R2=0.321,P<0.01).Conclusions Ultrasound combined with warm bath test can be used to detect the change of endothelial function of dorsal artery of foot in patients with T2DM,which have a certain clinical application value in endothelial function of terminal limb artery.

Chronic Disease ; Cresols ; toxicity ; Humans ; Multiple Organ Failure ; chemically induced

Objective To study the difference of the constructed doses between electronic portal imaging device (EPID) and dynalogs files of linac for in vivo phantom dosimetry.Methods Twelve pelvic patients treated with volumetric modulated arc therapy (VMAT) plans were selected and the information of each plan was copied to theCheese phantom to recalculate the doses before delivered on Varian RapidArc Linac.TheCheese phantom was placed on the isocenter and the electronic portal image (EPI) formed by the EPID was sent to EPIgray software to reconstruct the actual delivered doses.Meanwhile,dynalogs files were respectively imported to the Mobius software to reconstruct the actual delivered doses too.The point dose in the center of each VMAT plan (the center of the effective sensitive volume of ionization chamber) was measured by the A1SL ionization chamber.At the same time,the dose of sensitive volume of ionization chamber from treatment planning systcm (TPS) was recorded.Results The relative deviation between the dose from TPS and the measurement results by the ionization chamber was 1.13％.The difference between the reconstructed doses of EPID-based or the dynalogs file-based with the measurement results by the ionization chamber was not statistically significant (P ＞ 0.05).Conclusions The two methods of dose reconstruction can provide reference for in vivo dosimetry of VMAT.

Objective:To investigate the effect of Chaenomeles speciosa total extract shikimic acid(SA) on the degranulation of compound 48/80(C48/80) stimulated rat peritoneal mast cells and the anti-inflammatory.Methods: Qualitative analysis of shikimic acid in the total extract of Chaenomeles speciosa by high performance liquid phase;RPMC were identified by toluidine blue,immunohistochemistry and electron microscopy;CCK-8 method was used to detect the proliferation of RPMC in each concentration group.The release rate of β-hexosidase was determined by substrate method.The content of histamine in supernatant was detected by ELISA.Results: SA had no significant effect on the growth of RPMC at the concentration of 0-90 μg/ml.Compared with the positive control group,SA could effectively inhibit the release of β-hexosidase and inhibit the secretion of histamine.Conclusion: SA inhibits the release of histamine in inflammatory mediators by inhibiting the degranulation of RPMC stimulated by C48/80,and then exerts anti-inflammatory effects.

Objective To observe the expression of ITF in colon of mice infected by mouse cytomegalovirus (MCMV) and the in-volvement of ganciclovir(GCV) .Methods Forty-eight BALB/c young mice were randomly divided into blank group ,virus group and GCV group ,each with 8 mice .Mice in virus group and GCV group received injection of 100 μL MCMV virus suspension (TCID50105 .31 /mL) ,and GCV group was given intraperitoneal injection of GCV once a day at the dose of 50 mg/kg from day 0 (24 hours after vaccination of virus ) ,for 14 days .At the same time the virus group and blank group were given the same dose of normal saline as controls .Murine cytomegalovirus loads in livers and colons were measured by PCR .The expression levels of ITF in mRNA in colon were detected by RT-PCR .Results After MCMV injection ,mice in virus group manifested aggressively apparent poor appetite ,less activity ,fur laxly ,unresponsiveness to stimuli ,growth retardation ,body weight not increased .All liver and colon tissue MCMV-DNA PCR electrophoresis of virus group had positive strip ,while the blank group did not .GCV group also showed less bright positive strip when compared with the virus group .Expression level of ITF mRNA was significant higher in GCV group than virus group ,there was statistically significant difference(P<0 .05) .Expression of ITF mRNA in virus group were higher than that in blank group ,there was statistical difference(P<0 .05) .Conclusion ITF is regarded as a fast reaction peptide in the course of mucosa impairments ,so ITF plays a protective role in delayed healing process after acute MCMV infection .

Objective To investigate the relationship between serum uric acid (UA) level and abdominal obesity or metabolic syndrome (MS).Methods A total of 875 subjects,with 350 males and 525 females,aged 40-65 years old,were enrolled in this study.The clinical and biochemical data were collected and MRI was used to assess the visceral and subcutaneous adipose tissues.The relationships between UA level and abdominal obesity or MS were analyzed,and the cut-off values of UA for abdominal obesity and MS were determined.Results Raised risks of abdominal obesity (OR =4.35,95％ CI 1.91-9.90 in males; OR =5.44,95％ CI 2.41-12.31 in females) and MS (OR =4.47,95 ％ CI 2.08-9.62 in males; OR =11.62,95％ CI 3.43-39.37 in females) were observed with the increase of UA level.The multiple logistic regression analysis showed that UA was an independent risk factor for hypertriglyceridemia (OR =2.23,95％ CI 1.02-4.87 in males ; OR =3.04,95％ CI 1.49-6.23 in females) in all subjects and for abdominal obesity(OR =3.23,95％ CI 1.32-7.91) and hypertension (OR =2.35,95％ CI 1.37-4.05)in the females.Among the females,the regression line analyzed by simple correlation indicated that the UA level of 244.0 μmol/L was corresponded to the visceral adipose tissue area of 80 cm2.The optimal cut-off point of UA for the diagnosis of MS was 258.8 μmol/L determined by the receiver operating characteristic curve.Conclusions The level of UA is closely correlated with abdominal obesity and MS in the middleaged Chinese.The elevated UA level is an independent risk factor for abdominal obesity and MS in the female.

Objective:To study the interaction between cisplatin and bovine serum albumin ( BSA) under the simulated human physiological condition. Methods:The interaction mechanism of BSA and cisplatin was investigated by fluorescent spectrometry; the binding constant, binding site and interaction force were studied, and the interaction effects on the conformation change of BSA were investigated as well. Results:The results of fluorescent spectrometry showed that a ground state complex was formed between cisplatin and BSA, and the mechanism of fluorescence quenching was static quenching. The binding parameters of cisplatin and BSA were as follows:the binding constant was 1. 36 × 104 L·mol-1 , the binding site was 0. 991, and the interaction was mainly driven by hydrogen bonds and Van Der Waals forces. The results of synchronous fluorescent spectrometry demonstrated that the interaction influenced the micro-environments of amide acid residues. Conclusion:Cisplatin can interact with BSA and change the conformation of BSA.