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Objective To observe the clinical effect of the Placenta Polypeptides injection combined with paclitaxel plus paraplatin(TC)chemotherapy in the treatment of advanced ovarian cancer.Methods Eighty patients with advanced ovarian cancer receiving tumor cytoreductive surgery were divided into the treatment group and control group,40 cases in each group.The control group accepted single TC chemotherapy,while on this basis the treatment group was added with the Placenta Polypeptides injection.The short-term effect,KPS scores and occurrence of chemotherapeutic toxic reactions were observed in both groups.Results The short-term effective rates in the treatment group and control group were 90.00％ and 87.50 ％ respectively,the difference was not statistically significant (P＞0.05);the living quality KPS score in the treatment group was significantly better than that in the control group,the difference indicated statistical significance(P＜0.05).The occurrence rates of adverse reactions,including leukopenia,nausea and vomiting,liver function damage,heart toxicity,muscle and joint pain were significantly lower than those in the control group (P＜0.05).Conclusion The Placenta Polypeptides injection combined with TC chemotherapeutic regimen in the treatment of advanced ovarian cancer could improve the quality of life of the patients,reduce the toxic and adverse reactions of chemotherapeutic drugs.
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Objective To analyze the law of the mid﹣term hepatic hemodynamics after liver transplantation and to investigate its relationship with liver function. Methods A total of 56 recipients underwent liver transplantation in the Affiliated Hospital of Qingdao University from February 2014 to October 2015 were studied,and divided into normal group (n =24)and abnormal group (n =32)according to the liver function.General information and liver function of both groups were recorded.Furthermore,hepatic artery peak velocity (HAP),portal vein peak velocity (PVP)and portal vein flow (PVF)before the liver transplantation and on postoperative day 1,30 and 90 were measured through ultrasonic detection;hepatic arterial buffer capacity (BC)and adjustment BC were calculated.The univariable and multivariable analysis were performed to analyze the relationship between hepatic hemodynamics and liver function in two groups,and the receiver operating curve (ROC)was drawn. Results The PVP and PVF on postoperative day 30 in abnormal group were significantly higher than those of normal group (P =0.014,0.049).The BC and adjustment BC in normal group were significantly higher than those of abnormal group (P =0.048,0.011).The multivariable analysis showed that adjustment BC was the independent risk factor (P =0.047),with the area under the curve (AUC)of ROC of 0.705,sensitivity of 0.652 and specificity of 0.750. Conclusions PVP,PVF,BC and adjustment BC on postoperative day 30 may be related to abnormal liver function,of which adjustment BC can be used as one of the indicators for diagnosis and intervention of abnormal liver function.
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OBJECTIVE:To investigate the effect of Wuzhi soft capsule on the pharmacokinetics of sirolimus in rats. METH-ODS:Wistar rats were randomly divided into 5 groups,with 6 rats in each group. They were given very low-dose,low-dose,me-dium-dose and high-dose of Wuzhi soft capsule(67,134,268 and 536 mg/kg)ig or blank solvent,respectively;and then given si-rolimus 0.4 mg/kg. The blood 100 μl was sampled by capillary eyes before giving sirolimus(0 h)and 0.5,0.75,1,1.5,2,2.5, 3,4,6,8,12,24 and 36 h after giving sirolimus and put into edetic acid anticoagulation tube. Blood concentration of sirolimus was assayed by LC-MS/MS. The pharmacokinetic parameter was calculated by DAS 2.0 software using non-compartment model. RESULTS:The pharmacokinetic parameters of sirolimus in very low-dose,low-dose,medium-dose and high-dose groups and blank solvent group were cmax of(6.79±1.15),(17.40±3.13),(21.24±3.14),(22.06±4.82),(2.80±0.72)ng/ml;t1/2 of(11.01± 0.82),(12.20±2.02),(12.28±2.38),(12.36±0.73),(10.59±0.69)h;AUC0-∞ of(85.79±15.26),(162.18±41.75),(273.12± 73.69),(268.79±28.46),(36.72±3.01)ng·h/ml,respectively. Compared with blank solvent group,cmax and AUC0-∞ of sirolimus were all increased in very low-dose,low-dose,medium-dose and high-dose groups,but t1/2 changed slightly. CONCLUSIONS:Wu-zhi soft capsule can substantially enhance the absorption of sirolimus in rats.