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1.
China Pharmacy ; (12): 4339-4341, 2015.
Artigo em Chinês | WPRIM | ID: wpr-501118

RESUMO

OBJECTIVE:To study the anti-tumor effects of Vinblastine (VLB) hydrophilic group modified cationic liposomes in tumor-bearing mice. METHODS:Tumor-bearing model were induced by inoculating yellow ascites of S180 ascites tumor mice. Tumor-bearing mice were randomly divided into model group,VLB sulfate injection group,VLB liposomes group,VLB hydrophil-ic group modified liposomes group,VLB cationic liposomes group and VLB hydrophilic group modified cationic liposomes group, i.e. group A,B,C,D,E and F,with 18 mice in each group. Group A was given normal saline intravenously via mice tail,other groups were given VLB 1.5 mg/kg every 2 days for consecutive 5 times. The anti-tumor effects of different VLB preparations were compared,using living conditions,survival time,tumor volume and weight,and tissue pathological section as indexes. RE-SULTS:Compared with group A,B,C,D and E,the mice of group F were more active,and had longer survival time,smaller tumor volume and lighter tumor weight,with statistical significance(P<0.05). The tissue pathological section of mice in group F indicated that coagulation necrosis,disintegration,and dissolution of tumor cell nucleus. CONCLUSIONS:VLB hydrophilic group modified cationic liposomes have obvious anti-tumor effect,which are better than other VLB preparations.

2.
Chinese Journal of Postgraduates of Medicine ; (36): 17-19, 2011.
Artigo em Chinês | WPRIM | ID: wpr-416063

RESUMO

Objective To evaluate the effect of the pathological changes of the pelvic cavity and fallopian tube on the outcome of in vitro fertilization and embryo transfer(IVF-ET).Method One thousand and thirty-two patients who underwent IVF-ET were divided into tubal and pelvic infertile group(605 cases)and non-tubal and pelvic infertile group(427 cases).The tubal and pelvic infertile group was also divided into salpingemphraxis group(243 cases),tubal resection group(104 cases),fallostomy group(149 cases),tubal dropsy group(109 cages)according to the tubal lesion regions,and combined with pelvic group(194 cases),combined without pelvic group(411 cases).The data of clinical pregnancy,ectopic pregnancy,and abortion was analyzed respectively.Results The ectopic pregnancy and abortion rates in tubal and pelvic infertile group[10.63%(27/254)and 9.06%(23/254)]were higher than those in non-tubal and pelvic infertile group [3.27%(5/153)and 4.58%(7/153)](P<0.01 or<0.05).The ectopic pregnancy rate was the lowest in tubal resection group[2.17%(1/46)],the highest in fallostomy group[22.41%(13/58)],there was significant difference among the groups(P<0.01).The abortion rate in fallostomy group and tubal dropsy group[10.34%(6/58)and 15.00%(6/40)]was higher than that in salpingemphraxis group and tubal resection group [7.27%(8/110)and 6.52%(3/46)],there was significant difference among the groups(P<0.05).The abortion rate in combined with pelvic group[11.54%(9/78)]was higher than that in combined without pelvic group[7.95%(14/176)](P<0.05).Conclusions The pathological changes of the pelvic cavity and fallopian tube are higher risk factors of ectopic pregnancy and abortion occurrence.The assessment and treatment of pelvic cavity and fallopian tube before assisted reproductive treatment cycles should be enhanced.

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