Objective To evaluate the efficacy of intravascular intervention in the treatment of multiple intracranial aneurysms(MIAs).Methods The clinical data of MIAs patients,who were treated with intravascular intervention from December 2013 to December 2021 in Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine,were collected and were analyzed by using statistical methods.Results A total of 105 MIAs patients were enrolled in this study,and among them 77 patients(73.3％)were complicated by subarachnoid haemorrhage.Intravascular intervention was performed for 192 of the 240(80.0％)intracranial aneurysms(I As),including 142 IAs receiving one-stage treatment and 50 IAs receiving multi-stage treatment.In 66 patients,all the IAs were treated.Simple spring coil embolization was performed for 84 IAs and stent-assisted spring coil embolization was carried out for 108 IAs.During the follow-up period,11 patients developed recurrent IAs,which received treatment again.There was no obvious statistical difference in the treatment results between the patients receiving one-stage treatment and the patients receiving multi-stage treatment(P＞0.05).There was also no obvious statistical difference in the follow-up findings and prognosis results between the patients receiving one-stage treatment and the patients receiving multi-stage treatment(P＞0.05).Conclusion For the treatment of MIAs,the clinical efficacy of one-stage intravascular treatment and multi-stage intravascular treatment is roughly the same.However,one-stage treatment should be adopted as far as possible when the technical conditions permit.

Objective To investigate the expression and clinical significance of CXCR3/CXCL10in human cancer.Methods CXCR3 and CXCL10 were detected in 60 paraffinic tissues of patients with primary breast cancer,20 of mammary fibroma and 20 of mastopathy by immunohistochemistry S-P method and two stage method.Results The expression of CXCR3 (40/60,66.7％ ) and CXCL10 (45/60,75％)in breast cancer was higher than that in mastopathy [CXCR3(8/20,40％ )x2 =4.44,P =0.035 ;CXCL10( 10/20,50％ )x2 =4.36,P =0.037)].The expression of CXCR3 was related to status of axillary lymph node metastasis,clinical stage and the expression of HER-2 (x2 =4.15,P =0.042; x2 =7.74,P =0.021 ;x2 =4.27,P =0.039).The expression of CXCR3 had positive relationship to the number axillary lymph node metastasis( rs =0.375,P =0.003 ),clinical stage ( rs =0.451,P =0.000).Conclusions CXCR3 may be related to the progression and metastasis of breast cancer,and it may be used as a marker of breast cancer prognosis.

Objective To explore the effect of vitamin D receptor (VDR) in intestinal tumor development and the relationship between VDR and β-catenin signaling pathway. Methods The interaction of vitamin D receptor and β-catenin were detected by co-immunoprecipitation assay after human colonic carcinoma cells SW480 were treated with vitamin D in vitro for 4 hours. The expression of E-cadherin protein was detected by Western blot after treated for 24 hours. To compare APCmin/+VDR-/- and APCmin/+ mice in vivo, the expression of VDR,β-catenin and BrdU proteins in intestinal tumor were determined by immunohistochemistry. The expression of β-catenin protein in tumor and adjacency intestinal was further determined by Western blot. Results After SW480 cells were treated with vitamin D, vitamin D receptor and β-catenin protein showed binding, the expression of E-cadherin protein further increased (Gray value the control group 145.57±4.21,Gray value of the experimental group 109.35±3.56,t＝32.63,P＜0.05). Immunostaining and Western blot detection（Gray value 166.47±2.36） showed a marked increase of β-catenin level(Gray value 140.51±2.57) in APCmin/+VDR-/- tumor compared to APCmin/+ tumor(145.41±3.62,182.35±3.24,t＝2.65,4.36,P＜0.05). Conclusions The role of vitamin D suppressing intestinal tumor may be achieved through VDR affectingβ-catenin signaling pathway.