1.Quality standard for Duhuo Jisheng Mixturae
Chinese Traditional Patent Medicine 1992;0(09):-
AIM: To establish the quality standard for Duhuo Jisheng Mixture (Radix Angelicae Pubescentis, Herba Taxilli, Cortex Fraxini, etc.) METHODS: Herbs in Duhuo Jisheng Mixture were identified by TLC, and osthol content was determined by TLCS. RESULTS: Rhizoma Chuanxiong; Radix Angelicae Sinensis; Radix Saposhnikoviae; Radix Gentianae Macrophyllae; Cortex Eucommiae; Herba Asari; Radix Paeoniae Alba could be determined. Osthol showed a good linear relationship at a range of 0.466 - 3.600 ?g,r= 0.999 2 . The average recovery was 95.4% . CONCLUSION:The methods are available with a reproducibility and can control the quality of this mixture.
2.Limit test for aristolochic acid in Herba Asari by HPLC
Chinese Traditional Patent Medicine 1992;0(06):-
AIM:To study the detection limits of aristolochic acid in Herba Asari preparation by HPLC. METHODS: Whether Asarum hetertropoides Fr.Schmidt ver.Mandshuricum(Maxim.) Kitag contained aristolochic acid A or not by HPLC and MS,and the difference in the reference substance and the sample solution was compared. RESULTS: Aristolochic acid A could not be found in A.hetertropoides Fr.Schmidt ver.Mandshuricum(Maxim.)Kitag by HPLC,but be found by MS. CONCLUSION:A.hetertropoides Fr.Schmidt ver.Mandshuricum (Maxim.)Kitag contained trace aristolochic acid,but it is difficult to measure aristolochic acid in Herba Asari by HPLC.The baseline noise of the sample solution can interfere with the detection limit of the trace compound compound
3.Study on Xiaojin Cinnabar Floated Sustained Release Preparation
Chinese Traditional Patent Medicine 1992;0(02):-
Objective: To study the floating and sustained release performance of Xiaojin Cinnabar Floated Sustained Release Capsules. Methods: HPMC was used to form the framwork of floated sustained release capsules containing Xiaojin Cinnabar. The content, floating time in vitro and releasing rate were studied.Results: The floating time in vitro was over 3 hours. The total released amount in 3 hours came to 60%. The conventional Xiaojin Cinnabar didn't have the floating performance. Conclusion: Xiaojin Cinnabar Floated Sustained Relegse Capsules is superior to the conventional Xiaojin cinnabar in the sustained release performance.
4.A case report of young male benign myocarditis.
Lin-lin ZHANG ; Yu-jie ZHOU ; Yu-yang LIU
Chinese Journal of Cardiology 2009;37(5):463-464
Adult
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Humans
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Male
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Myocarditis
6.Progress in single nucleotide polymorphism with cancer susceptibility and its clinical application
Chunling LIU ; Dianke YU ; Dongxin LIN
Chinese Journal of Laboratory Medicine 2012;35(7):579-584
Single nueleotide polymorphisms (SNPs) are the most common genetic variants in human genome.Candidate gene,genome-wide association studies (GWASs) and exome sequencing which base on SNPs have made a great progress in identifying cancer susceptibility.The development and application of high resolutions in SNPs has played an important role in clarifying the mechanism,prevention,diagnosis and targeted therapy in cancers.
7.Inclusion complex of the volatile oil from Duhuo Jisheng Granule
Yu LIN ; Xin LIU ; Junxuan YANG
Chinese Traditional Patent Medicine 1992;0(02):-
AIM: To compare N-LOK with ?-CD on inclusion ability for the volatile oil from Duhuo Jisheng Granula (Radix Angelicae, Pubescentis, Herba Asari, Radix Saposhni-koviae, etc). and its process. METHODS: Colloidal mill and mixer were adopted, and analysis was on use of DSC and GC/MS. RESULTS: N-LOK inclusion complex included oil ratio was twice as large as the ?-CD, GC/MS analysis showed that the main components of volatile oil before and after being covered had no significant difference. CONCLUSION: N-LOK inclusion complex included oil ratio was far higher than the ?-CD. N-LOK inclusion complex could spray to dry directly, but ?-CD inclusion complex needed refrigeration and low temperature were necessary. The method of covered with N-LOK is suitable for mass production in the traditional Chinese patent medicine in the size of manufacture.
8.Experimental study of apoptosis induced by rhFasL gene transferred into primary cultured synoviocytes from patients with rheumtoid arthritis
Yiping LIN ; Qinghong YU ; Minpei LIU
Chinese Journal of Rheumatology 2001;0(04):-
Objective To observe apoptosis of primary cultured synoviocytes from patients with rheumtoid arthritis (RA) which induced by transfected recombinant plasmid carring Fas ligand (FasL) gene, aimed to detect the aim targets and develope gene therapy for RA by intra-articular injection. Methods FasL cDNA was introducted into the plasmid pcDNA3.1-neo by reverse transcriptase-polymerse chain reaction (RT-PCR) to set up the recombinated human FasL gene expression carrier, Then the pcDNA3.1-FasL was transducted into the primary cultured synovial cells by catholyte liposomes. After screened by G418, transgenic synovial cells were choosen. Finally through the microscope, TUNEL, Annexin Ⅴ-FITC and PI staining with flow cytometry, we observed the apoptosis state of each synovial cell. Results Prokaryotic and eukaryon carrier with FasL gene were established successfilly. The gene sequencing had completely coincident with the lierature. When eukaryon carrier with FasL (pcDNA3.1-FasL) was transducted into the index number livinging RA synovial cells after 15 h, most synovial cells presented distortion transformation, and the minority sheded from the bottom wall. The transgenic RA synovial cells after screened by G418, only a little amount survived about 1~2 per sight, and the cells grew slowly, the normal matched cells were cloned after 2~4 weeks. The FasL gene transgenic RA synovial cells presented positive findings by TUNEL staining. Early apoptosis cells by Annexin Ⅴ/PI staining, but the difference wasn′t significant. Conclusion The eukaryon carrier with FasL (pcDNA3.1-FasL) can be transferred into RA synovial cells. It can induce synovial cell apoptosis.
9.Anatomical study on compression of tibial nerve and it's branches in ankle and foot
Guang YU ; Zhigang LIU ; Quan LIN
Journal of Jilin University(Medicine Edition) 2006;0(05):-
Objective To observe the branches and distribution of the tibial nerve and analyze the compressed position of it.Methods Twenty sides of adult cadavers were anatomized and the tibial nerve branches in ankle,foot,the internal and external plantar tunnel were observed.Correlated data was measured and recorded.Results ① The tendinous part of abductor hallucis muscle that was located under the muscle and consisted the surface of the internal and external plantar tunnel was(8.62?0.79)cm in length,(3.01?0.30)cm in width,and the thickness of it was about(0.24?0.02)cm.The internal and external nerves were located in the internal and external tunnel.The length of the internal tunnel was about(4.58?0.41)cm,and the diameter was(1.11?0.10)cm.The length of the external tunnel was about(2.58?0.23)cm,the diameter was about(0.96?0.08)cm.② Internal hell nerve was in an isolated tunnel interior the hell,which was the hell tunnel.The length of the hell tunnel was about(3.03?0.21)cm,the diameter was(1.07?0.09)cm.Conclusion The tibial nerve branches can be compressed at internal,external plantar tunnel or the heel tunnel.When making neurolysis of the tibial nerve for tarsal tunnel syndrome patients,except for the flexor retinaculum,the internal and external plantar tunnel and the hell tunnel should also be decompressed especially for the patients with the symptom of compressed single branch.
10.Variation of hospitalization expenses with different accounting quotas
Lin CHEN ; Yuxiu LIU ; Shouyi YU
Journal of Medical Postgraduates 2003;0(05):-
Hospitalization expenses constitute the main part of the compensation of medical insurance.The aim of this paper is to analyze the variation of medical expenses of hospitalized patients with medical insurance in different modes of accounting,find the influencing factors in accounting quotas on hospitalization expenses,and set up a scientific and reasonable mode of accounting with a full consideration of the huge demands of medical resources.