A simple and accurate high-performance liquid chromatography(HPLC)coupled with diode array detector(DAD)and evaporative light scattering detector(ELSD)was established for the determination of six bioactive compo...A simple and accurate high-performance liquid chromatography(HPLC)coupled with diode array detector(DAD)and evaporative light scattering detector(ELSD)was established for the determination of six bioactive compounds in Zhenqi Fuzheng preparation(ZFP).The monitoring wavelengths were 254,275 and 328 nm.Under the optimum conditions,good separation was achieved,and the assay was fully validated in respect of precision,repeatability and accuracy.The proposed method was successfully applied to quantify the six ingredients in 31 batches of ZFP samples and evaluate the variation by hierarchical cluster analysis(HCA),which demonstrated significant variations on the content of these compounds in the samples from different manufacturers with different preparation procedures.The developed HPLC method can be used as a valid analytical method to evaluate the intrinsic quality of this preparation.展开更多
<strong>Objective: </strong><span style="font-family:""><span style="font-family:Verdana;">To investigate the clinical effects of</span><a name="_Hlk26140...<strong>Objective: </strong><span style="font-family:""><span style="font-family:Verdana;">To investigate the clinical effects of</span><a name="_Hlk26140736"></a><span style="font-family:Verdana;"> recombinant human interleukin-2 (rhIL-2) combined with </span><a name="_Hlk26140744"></a><span style="font-family:Verdana;">Zhenqi Fuzheng and Baofukang on cervical intraepithelial neoplasia II (CINII) combined with human papilloma virus infection. </span><b><span style="font-family:Verdana;">Methods: </span></b><span style="font-family:Verdana;">There were 593 patients diagnosed with CINII with HPV infection, including 296 in the control group and 297 in the experimental group. The control group was given only Zhenqi Fuzheng oral and Baofukang suppository vaginal medicine. The experimental group was treated with rhIL-2 injection in addition to Zhenqi Fuzheng oral and Baofukang suppository vaginal medicine which is treated for 3 months. After 3 months, Thinprep cytologic test (TCT), human papilloma virus (HPV) quantitative examination and colposcopy biopsy were reviewed. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> After 3 months of treatment, the negative conversion rate and total effective rate of HPV in the control group were 58.11% and 70.95% respectively, and the negative conversion rate and total effective rate of the experimental group were 79.46% and 90.57% respectively. There was significant difference between the two groups (p = 0.000). The curative rate of cervical lesions was significantly higher in the test group than in the control group, 89.56%, 68.91%, respectively. The statistical difference between the two groups is significant (p = 0.000). </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> It has an essential clinical value that HPV infection patients and cervical intraepithelial neoplasia II associated with </span><a name="_Hlk47768779"></a><span style="font-family:Verdana;">HPV infection pati展开更多
文摘A simple and accurate high-performance liquid chromatography(HPLC)coupled with diode array detector(DAD)and evaporative light scattering detector(ELSD)was established for the determination of six bioactive compounds in Zhenqi Fuzheng preparation(ZFP).The monitoring wavelengths were 254,275 and 328 nm.Under the optimum conditions,good separation was achieved,and the assay was fully validated in respect of precision,repeatability and accuracy.The proposed method was successfully applied to quantify the six ingredients in 31 batches of ZFP samples and evaluate the variation by hierarchical cluster analysis(HCA),which demonstrated significant variations on the content of these compounds in the samples from different manufacturers with different preparation procedures.The developed HPLC method can be used as a valid analytical method to evaluate the intrinsic quality of this preparation.
文摘<strong>Objective: </strong><span style="font-family:""><span style="font-family:Verdana;">To investigate the clinical effects of</span><a name="_Hlk26140736"></a><span style="font-family:Verdana;"> recombinant human interleukin-2 (rhIL-2) combined with </span><a name="_Hlk26140744"></a><span style="font-family:Verdana;">Zhenqi Fuzheng and Baofukang on cervical intraepithelial neoplasia II (CINII) combined with human papilloma virus infection. </span><b><span style="font-family:Verdana;">Methods: </span></b><span style="font-family:Verdana;">There were 593 patients diagnosed with CINII with HPV infection, including 296 in the control group and 297 in the experimental group. The control group was given only Zhenqi Fuzheng oral and Baofukang suppository vaginal medicine. The experimental group was treated with rhIL-2 injection in addition to Zhenqi Fuzheng oral and Baofukang suppository vaginal medicine which is treated for 3 months. After 3 months, Thinprep cytologic test (TCT), human papilloma virus (HPV) quantitative examination and colposcopy biopsy were reviewed. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> After 3 months of treatment, the negative conversion rate and total effective rate of HPV in the control group were 58.11% and 70.95% respectively, and the negative conversion rate and total effective rate of the experimental group were 79.46% and 90.57% respectively. There was significant difference between the two groups (p = 0.000). The curative rate of cervical lesions was significantly higher in the test group than in the control group, 89.56%, 68.91%, respectively. The statistical difference between the two groups is significant (p = 0.000). </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> It has an essential clinical value that HPV infection patients and cervical intraepithelial neoplasia II associated with </span><a name="_Hlk47768779"></a><span style="font-family:Verdana;">HPV infection pati