RESUMO
Objective To explore the clinical effect of ozone combined with nifuratel nystatin vaginal soft capsules on the treatment of vaginitis, and to provide the basis for clinical application. Methods 204 patients with vaginitis in our hospital from January 2013 to December 2016 were divided into the observation group (114 cases) and the control group (90 cases) according to the different treatment methods. The control group was treated with nifuratel nystatin vaginal soft capsules, and the observation group was treated with ozone combined with nifuratel nystatin vaginal soft capsules. The clinical efficacy, symptom relief time and adverse reaction were compared between the two groups. Results After treatment, the total effective rate in the observation was 97.37%, which was significantly higher than 85.56% in the control group(P<0.05). The rapid remission rate of the clinical symptoms in the observation group was significantly higher than that in the control group (P<0.05). There was no significant difference in the incidence of adverse reactions between the two groups.Conclusion The effect is significant that ozone combined with nifuratel nystatin vaginal soft capsules is used on the treatment of vaginitis, which can quickly relieve symptoms, and will not significantly increase the adverse reactions, is worthy of application.
RESUMO
OBJECTIVE:To study the absorptive characteristics of ginsenoside Rb3 in Caco-2 cell monolayer model. METHO-DS:The ginsenoside Rb3 cell samples underwent high speed centrifugation, then the supernatant was collected and determined by LC-ESI-MS/MS method in which the mobile phase consisted of acetonitrile-1 mmol?L-1 ammonium formate water solution (34 ∶ 66) with ginsenoside Rg2 as internal standard, and the tandem mass spectrometry was operated in negative electrospray ionization in a multiple reaction monitoring (MRM) mode, with detection ions m/z1077.7→m/z 783.4 for ginsenoside Rb3 and m/z 783.6→m/z 475.1 for ginsenoside Rg2.The concentration of ginsenoside Rb3 across the Caco-2 cell monolayer model was determined and the apparent permeability coefficient(Papp) of ginsenoside Rb3 was calculated. RESULTS: The calibration curve for ginsenoside Rb3 was linear in the range of 50～2 000 ng?mL-1,with intra-day precision and inter-day precision at less than 15%. P(AP-BL) from apical side (AP) to basolateral side (BL) was 3.22?10-6 cm?s-1, whereas P(BL-AP) from BL to AP was 6.0?10-6 cm?s-1,and the ratio of P(BL-AP)/P(AP-BL) was 1.86.CONCLUSION:The LC-ESI/MS/MS method is simple and sensitive, and it is applicable for the study of the absorptive characteristics of ginsenoside Rb3 in Caco-2 cell monolayer model.