Objective Study on efficacy of epileptic patients on treatment with modified Chaihu Guizhi De -coction(Chinese traditional medicine compounds )combined with anti-epilepsy drug.Methods 90 case of epileptic patients were randomly assigned to study group or control group ,45 case for each .The control group was treated only with anti-epilepsy drug , and the study group was treated with modified Chaihu Guizhi Decoction and anti -epilepsy drug.Observed and compared the treatment effect as well as the monthly average of seizure frequency of the epilepsy after treatment.Results The study group effective rate was 82.22%,which significant higher than the control group (64.44%).The study group's monthly average of seizure frequency was lower than the control group , the clinical effect between the control group and the study group were differences significantly (p<0.05).Conclusion Modified Chaihu Guizhi Decoction combined with anti -epilepsy drug can significantly reduce the seizure frequency of the epi-leptic patients in the treatment of epilepsy .It's worthy to be widely applied in clinical .

Objective To establish a detection system of ultra high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) for everolimus concentration in whole blood of liver transplant recipients. Methods The proteins of samples were precipitated with methanol and zinc sulfate, and everolimus-D4 was used as the internal standard. Phenomenex Kinetex PFP column was used. The mobile phase A was water (containing 2 mmol/Lammonium formate and 0.1% formic acid), and the mobile phase B was methanol (containing 2 mmol/L ammonium formate and 0.1% formic acid). The gradient elution was performed with the flow rate of 1 mL/min, the column temperature of 50 ℃ and the injection volume of 1 μL. The multi-reaction monitoring mode was used to quantitatively analyze with electrospray positive ionization. The UPLC-MS/MS detection system required only 100 μL of whole blood, and could achieve a sufficient lower limit of quantification without complicated sample preparation. The total running time was within 4.5 min. Linear regression (1/x²) analysis was performed using peak area of everolimus / peak area of everolimus-D4 (y) and concentration of everolimus/concentration of everolimus-D4 (x) to calculate the calibration function and analyze its accuracy and linear relationship. UPLC-MS/MS was used to detect the trough blood concentration of everolimus in blood samples of 5 recipients after liver transplantation. Results The accuracy of quality control was within 15%, and the linear relationship of everolimus was good in the blood concentration range of 1-100 ng /mL(R² > 0.990). Trough blood concentration of everolimus measured in blood samples of 5 liver transplant recipients ranged from 3.77 to 9.27 ng/mL. Conclusions The detection system of UPLC-MS/MS in this study is suitable for monitoring the concentration of everolimus in whole blood of liver transplant recipients because of its high accuracy, simple sample processing method and short detection time.

Objective:This study aimed to analyze the genomic characteristics of Varicella-Zoster Virus (VZV) strains circulating in Jilin province from 2010 to 2023.Methods:Vesicle fluid from 78 sporadic cases with VZV infection were collected in Jilin province from 2010 to 2023, after detecting by Real-time PCR, 26 specimens (CT<25) were detected by PCR. Open reading frame 22(ORF22), ORF38 and ORF62 were amplified and analyzed. Genotyping was confirmed by SNPs ORF22 (37902, 38019, 38055, 38081 and 38177) and ORF38 (69424). Vaccine strains were indentified from wild-type strains according to ORF38 (69349) and ORF62 (106262, 107252, and 108111). Sequences were analyzed by homologous comparison and phylogenetic analysis.Results:The comparison with Dumas sequence revealed that SNPs (37902, 38055, 38081 and 38177) in ORF22 and ORF38 (69424) have mutations similar to the pOka strain, which belong to clade 2. Compared to the Dumas and Baike strains, all 26 samples were wild-type strains. JL2016-4 strain changes from threonine to asparaginyl at position 38059, JL2021-4 strain changes from arginine to proline at position 37933, from aspartic acid to tyrosine at position 37935, and from aspartic acid at base 38031 to tyrosine. JL2023-1 strain changes from arginine to leucine at position 37933.Conclusions:VZV has been prevalent for 14 years in Jilin province. The main epidemic strains belong to the clade 2. We should strengthen the monitoring of VZV outbreaks and raise the coverage rate of VZV vaccination.