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Objective:To determine and investigate the stability of ginkgo biloba extract injection from three different manufactur-ers respectively in 0.9% NaCl infusion and 5% glucose infusion under different conditions (room temperature, high temperature and light). Methods:Ginkgo biloba extract injection was mixed with the two kinds of infusions,and then divided into the normal tempera-ture group,the high temperature group and the light group. The appearance,insoluble particles,pH and content of flavonoids after the relevant treatment were investigated. The appearance and insoluble particles were tested according to the characteristics of the inspec-tion method described in Chinese Pharmacopoeia(2015 edition,volume IV,the general rule),and the content of flavonoids was detec-ted by HPLC-UV. Results:All the mixed solutions were yellow. No significant changes were found in the appearance,pH value,in-soluble particles and contents of quercetin and isorhamnetin in all the mixed solutions in 24 h. The pH value of the mixed solution with 5% glucose infusion was lower than that with 0.9% NaCl infusion,and all the pH values met the standard in Chinese Pharmacopeias. The kaemphenol content in the injection from Shenwei pharmaceutical company was higher than that from the other manufacturers, while the content of kaemphenol in all the injections was within the standard range. Conclusion:The quality of Ginkgo biloba extract injection from the three different manufacturers is stable under different conditions.
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Objective Using Ginkgo biloba extract injection as control drug,to systematically review the efficacy and safety of Shuxuetong Injection in the treatment of acute cerebral infarction.Methods Database including PubMed,Medline,CNKI,VIP and WanFang Data were searched to collect randomized controlled trials (RCTs) about Shuxuetong Injection versus G.biloba extract injection in the treatment of acute cerebral infarction from database setup time to July of 2016.Two reviewers independently screened literature,extracted data and assessed the risk of bias of included studies.The meta-analysis was conducted by RevMan 5.2 software.Results Total of 11 RCTs,1 338 patients were included.Meta-analysis showed that Shuxuetong Injection was significantly better than G.biloba extract injection in clinical total effective rate [RR =1.17,95％CI(1.11,1.23),P ＜ 0.01],reducing neurological deficit score [MD =-4.46,95％CI (-6.07,-3.25),P ＜ 0.01] and improving life ability score [MD =13.98,95％CI (11.30,16.65),P ＜ 0.01],there was no serious adverse reaction in both groups.Conclusion Current evidence shows that Shuxuetong Injection is effective and safe in the treatment of acute cerebral infarction better than G.biloba extract injection.
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Objective To observe the effect of Ginkgo Biloba Extract Injection on urinary albumin excretion rate in patients with diabetic nephropathy (DN). Methods A total of 90 patients with DN were divided into two groups: group A was micro-urinary-albumin group; group B was multiple-urinary-albumin group. Both groups were treated with routine therapy plus Ginkgo biloba extract injection (at a dose of 15ml) q.d. for 4 consecutive weeks. The urinary albumin excretion rate was compared between the two groups before and after treatment. Results As compared with the group B, urinary albumin excretion rate was significantly lowered in the group A (P＜0.01). Conclusion Ginkgo Biloba Extract Injection had effects in lowering microalbumin in urine and therapeutic effect for patients with early DN.
Résumé
OBJECTIVE:To observe the effect of Ginkgo biloba extract injection on the urinary microalbumin excretion rate in patients with early diabetic nephropathy(DN).METHODS:A total of 84 patients with early DN were randomly divided into two groups:the control group was treated with routine therapy while the treatment group was treated with routine therapy plus Ginkgo biloba extract injection(at a dose of 10mL)q.d for 3 consecutive weeks.The urinary microalbumin excretion rate and the related clinical and biochemical indicators were compared between the two groups before and after treatment.RESULTS:As compared with the control group,urinary microalbumin excretion rate was significantly lowered in the treatment group(P