OBJECTIVE:To probe into the regular pattern,related factors and prognosis of hemolytic reactions induced by Puerarin injection.METHODS:A total of 44 hemolytic cases induced by Puerarin injection reported in 26 papers of domestic journals published since 1994 were analyzed.RESULTS:Of the 44 cases collected,31 were males and 13 females,with a mean age of(67.5?9.6) years.The hemolytic reactions were induced either by Puerarin injection or Puerarin for injection with a mean dose of(445.2?123.8)mg and a mean concentration of puerarin(in infusion) of(1.55?0.52) mg?mL~(-1).The hemolytic reactions occurred chiefly after administration of puerarin for 7 consecutive days(7.96?3.84 days on average) and appeared as acute hemolytic anemia.The puerarin specific antibody was noted in immunological test.10 patients including 9 males and 1 male died at a mean age of(72.1?5.7) years.CONCLUSION:The occurrence and turnover of Puerarin Injection - induced hemolytic reactions are related to many factors,to which great attention should be paid.

Objective To establish the method for content determination of total flavonoids and polysaccharides in Radix Codonopsis Lanceolatae from Mount Taishan.MethodsThe content of the total flavonoids was determined by UV spectrophotometry and the polysaccharide content was measured with the phenol-sulphuric acid method.ResultsThe optimal detective wavelength was 510nm for the total flavonoids.Satisfactroy linear relationship with the Absorbability was achieved when the mass concentration of rutin was within a range of 8～48?g/ml(r=0.9986).The average recovery rate was 99.31%(RSD=1.82%,n=5).The optimal detective wavelength was 490nm for the polysaccharides.There was good linear relationship between the Absorbability and the content of glucose in a range of 5～50?g/ml(r=0.9964) with an average recovery of 99.12%(RSD=1.49,n=4).ConclusionThis method is sensitive,simple and accurate,and it can be used for the quality control of Radix Codonopsis Lanceolatae from Mount Taishan.

Objective To investigate the current status of dialysis adequacy and pass rate of Kt/Vurea in peritoneal dialysis (PD) patients, and to explore the related risk factors and nursing intervention.Methods The participants referred to PD patients with adequate dialysis (≥3 months) and regular follow-up from August to December in 2015. The demographic data and clinical characteristics were collected according to questionnaire survey and laboratory examination. The participants were divided into two groups based on their KT/Vurea.Results Totals of 185 clinical stable PD patients were included in the study, with an average age of (56.41±14.57) years old and dialysis duration of (34.74±28.46) months. The cut-off of KT/Vurea was (2.05±0.50) and the pass rate of KT/Vurea was 77.84%. The passed participants tended to be females and had lower BMI and better residual renal function compared with participants who failed KT/ Vurea (P＜0.05). No significant difference was found in age, blood pressure, blood calcium, phosphorus, PTH, hemoglobin, blood albumin, alkaline phosphatase,CRP,Vitamin D, dialysis duration,and dialysis dose (P＞0.05). Logistic regression analysis indicated that sex and residual renal function were independent factors for Kt/Vurea. Being females was a protective factor. Decreased KT/Vurea, higher calcium-phosphorus product, lower serum albumin, prolonged dialysis time and increased dialysis dose were independent risk factors of residual renal function. Conclusions Sex and residual renal function were independent factors for Kt/Vurea. Nursing intervention should be focused on diet control and regular follow-up to prevent the progress of residual renal function and the improvement of dialysis adequacy.