Objective To establish the quality standard for Zhitong Huazheng Dispersed Tablets.Methods Rhizoma corydalis,Radix astragali,Fructus toosendan in Zhitong Huazheng Dispersed Tablets were identified by TLC.The content of Danshensu was determined by HPLC.Results The spots on the TLC could be well separated and the method had strong specificity.The method for determinating the content of Dispersed tablets by HPLC was suitable for the quality standard with sufficient accuracy,stability and reappearance.The average recovery of Danshensu was 99.61%,RSD=1.60%(n =9).Conclusion The qualitative and quantitative analytic methods are stable and reliable.It can be used for quality control of Zhitong Huazheng Dispersed Tablets.

The effect and mechanism of α-lipoic acid(ALA)on the injury of kidneys in diabetic rats induced by streptozotocin were investigated.Results showed that ALA decreased the level of oxidative stress,the production of advanced glycation end products(AGE)[(0.087±0.003 vs 0.103 4±0.014)pg/mg protein,P<0.05],and the expression of AGE receptor protein(1.8I±0.04 vs 2.67±0.01,P<0.01)and transforming growth factor-β(TGF-β)mRNA(1.51 4±0.20 vs 2.04±0.08,P<0.05)in renal cortex of diabetie rats,resulting in reduced kidney injury and improved renal function in diabetic rats.

Diabetes is a common chronic non-infectious disease. Diabetic patients not only suffer from metabolic disorders, but are also prone to immune deficiencies and are at a higher risk of being infected with human papillomavirus (HPV). Many studies at home and abroad have shown that the HPV infection rate of patients with diabetes is higher than that of non-diabetic patients. Patients with diabetes can benefit from HPV vaccination, and the tolerance is good. HPV vaccination is recommended for diabetic patients. This article reviews the research on diabetes, HPV infection, and HPV vaccine, which will provide references for HPV vaccination in diabetic patients.