Objective:To evaluate the effect of existing acupuncture-related therapies on the longterm effects of post-stroke depression(PSD)by using a network meta-analysis with SSRIs as a common reference.Methods:The published ...Objective:To evaluate the effect of existing acupuncture-related therapies on the longterm effects of post-stroke depression(PSD)by using a network meta-analysis with SSRIs as a common reference.Methods:The published randomized controlled clinical trials of acupuncture-related therapies and SSRIs for PSD in PubMed,The Cochrane Library,EMbase,CNKI,CBM,VIP and wan-fang databases were comprehensively searched.The literature retrieval period was from The database establishment to July 31,2020.Cochrane Handbook 5.1.0 was used to assess the risk of bias in included studies.Data analysis is conducted through ADDIS,Review Manager 5.3,and STATA 13.1 software.Results:A total of 3115 patients with PSD were included in 30 RCTs,involving 10 therapeutic methods.Results of network meta-analysis showed that:in terms of total effective rate,body acupuncture+SSRIs was superior to body acupuncture[OR=2.85,95%CI(1.51,5.90)]and SSRIs[OR=5.37,95%CI(3.03,10.33)].In terms of HAMD score,body acupuncture+SSRIs was superior to body acupuncture[MD=1.69,95%CI(0.33,3.06)]and SSRIs[MD=3.87,95%CI(2.68,5.08)].The above ranking predicted that moxibustion+SSRIs was the best.In terms of NIHSS score,body acupuncture[MD=2.15,95%CI(1.10,3.26)]and body acupuncture+SSRIs[MD=1.77,95%CI(0.19,3.37)]were better than SSRIs.Conclusion:Moxibustion combined with SSRIs is the best for the long-term efficacy of acupuncture and moxibustion on PSD.Body acupuncture combined with SSRIs is better than SSRIs alone.The other therapies have their own advantages and disadvantages.Based on the defects of existing studies,this conclusion still needs to be verified by more high-quality RCTs.展开更多
The objective of this investigation was to prepare extended release tablet containing matrix granules of Desvenlafaxine succinate monohydrate and to study its in vitro release and in vivo absorption. The design of dos...The objective of this investigation was to prepare extended release tablet containing matrix granules of Desvenlafaxine succinate monohydrate and to study its in vitro release and in vivo absorption. The design of dosage form was performed by choosing hydrophilic hydroxypropyl methyl cellulose (HPMC K100M), sodium carboxyl methyl cellulose (Blanose), microcrystalline cellulose (MCC) and lactose monohydrate polymers as matrix builders and polyvinyl pyrolidine (Kollidon K30) as granulating polymers. Granules were prepared by composing drug with HPMC K100M, sodium CMC, MCC and lactose monohydrate by spray drying method. Optimized formulation of Desvenlafaxine succinate monohydrate was formed by using 20% HPMC K100M, 26.6% MCC, 6.6% of sodium CMC (Blanose), 13.3% of lactose monohydrate and 5% ratio of Kollidon K30 as binder. Tablets were compressed with free flowing optimized granules of uniform drug content. This extended the release period up to 24 h in vitro study. Similarity factor and mean dissolution time were also reported to compare various dissolution profiles. The network formed by HPMC, MCC and Blanose had been coupled satisfactorily with the controlled resistance. Biopharmaceutical study of this optimized dosage form in rabbit model showed 24 h prolonged drug release in vivo. A close correlation (R2 = 0.9833) was established between the in vitro release and the in vivo absorption of drug. The results suggested that wet granulation with spray dried technique, is a suitable method to formulate sustained release Desvenlafaxine succinate monohydrate and it can Perform therapeutically better than conventional immediate release dosage form.展开更多
20070941 Chen Gangqiang(Institute of Re- sources and Information,University of Petroleum,Dongying,Shandong 257061, China);Wang Weifeng Sedimentary Facies of Limestone of Sand Layer-1 in Zhenglizhuang Area,Dongying Sag...20070941 Chen Gangqiang(Institute of Re- sources and Information,University of Petroleum,Dongying,Shandong 257061, China);Wang Weifeng Sedimentary Facies of Limestone of Sand Layer-1 in Zhenglizhuang Area,Dongying Sag,Shan- dong Province(Xinjiang Petroleum Geology, ISSN 1001-3873,CN 65-1107/TE,26 (2),2005,p.167-169,5 illus.,7 refs., with English abstract) Key words:limestone,sedimentary facies, Dongying展开更多
基金National Natural Science Foundation of China(No.81873384)。
文摘Objective:To evaluate the effect of existing acupuncture-related therapies on the longterm effects of post-stroke depression(PSD)by using a network meta-analysis with SSRIs as a common reference.Methods:The published randomized controlled clinical trials of acupuncture-related therapies and SSRIs for PSD in PubMed,The Cochrane Library,EMbase,CNKI,CBM,VIP and wan-fang databases were comprehensively searched.The literature retrieval period was from The database establishment to July 31,2020.Cochrane Handbook 5.1.0 was used to assess the risk of bias in included studies.Data analysis is conducted through ADDIS,Review Manager 5.3,and STATA 13.1 software.Results:A total of 3115 patients with PSD were included in 30 RCTs,involving 10 therapeutic methods.Results of network meta-analysis showed that:in terms of total effective rate,body acupuncture+SSRIs was superior to body acupuncture[OR=2.85,95%CI(1.51,5.90)]and SSRIs[OR=5.37,95%CI(3.03,10.33)].In terms of HAMD score,body acupuncture+SSRIs was superior to body acupuncture[MD=1.69,95%CI(0.33,3.06)]and SSRIs[MD=3.87,95%CI(2.68,5.08)].The above ranking predicted that moxibustion+SSRIs was the best.In terms of NIHSS score,body acupuncture[MD=2.15,95%CI(1.10,3.26)]and body acupuncture+SSRIs[MD=1.77,95%CI(0.19,3.37)]were better than SSRIs.Conclusion:Moxibustion combined with SSRIs is the best for the long-term efficacy of acupuncture and moxibustion on PSD.Body acupuncture combined with SSRIs is better than SSRIs alone.The other therapies have their own advantages and disadvantages.Based on the defects of existing studies,this conclusion still needs to be verified by more high-quality RCTs.
文摘The objective of this investigation was to prepare extended release tablet containing matrix granules of Desvenlafaxine succinate monohydrate and to study its in vitro release and in vivo absorption. The design of dosage form was performed by choosing hydrophilic hydroxypropyl methyl cellulose (HPMC K100M), sodium carboxyl methyl cellulose (Blanose), microcrystalline cellulose (MCC) and lactose monohydrate polymers as matrix builders and polyvinyl pyrolidine (Kollidon K30) as granulating polymers. Granules were prepared by composing drug with HPMC K100M, sodium CMC, MCC and lactose monohydrate by spray drying method. Optimized formulation of Desvenlafaxine succinate monohydrate was formed by using 20% HPMC K100M, 26.6% MCC, 6.6% of sodium CMC (Blanose), 13.3% of lactose monohydrate and 5% ratio of Kollidon K30 as binder. Tablets were compressed with free flowing optimized granules of uniform drug content. This extended the release period up to 24 h in vitro study. Similarity factor and mean dissolution time were also reported to compare various dissolution profiles. The network formed by HPMC, MCC and Blanose had been coupled satisfactorily with the controlled resistance. Biopharmaceutical study of this optimized dosage form in rabbit model showed 24 h prolonged drug release in vivo. A close correlation (R2 = 0.9833) was established between the in vitro release and the in vivo absorption of drug. The results suggested that wet granulation with spray dried technique, is a suitable method to formulate sustained release Desvenlafaxine succinate monohydrate and it can Perform therapeutically better than conventional immediate release dosage form.
