1.Correlation of Platelet-activating Factor and Bronchial Asthma in High Altitude
Journal of Medical Research 2006;0(04):-
Objective To investigate the effect of Platelet-activating factor(PAF)in pathogenesy of asthma in high altitude Methods ELISA and other methods were used to detect the quantity of platelet(PLT)and the level of serum platelet-activating factor(PAF)in the plain control group、the plateau control group and the plateau asthma patients group.Results The quantity of PLT in plain control group and plateau control group were significantly lower than that of plateau asthma patients group.(P
2.Clinical analysis of orbital implantation and postoperative complications
Journal of Regional Anatomy and Operative Surgery 2015;(1):68-69,70
Objective To discuss the cause, managment and prevention of the postoperative complications of orbital implantation by clinical case analysis, and to provide reference for the future clinical work. Methods 175 cases of orbital implantation from Aug. 2011 to Aug. 2013 were retrospectively analyzed in our department. The postoperative complications occurrence, related symptomatic treatment, and the reasons of complications were analyzed. Results Complications occurred in 175 cases of 9 cases(5. 14%),including 4 cases of the con-junctival cyst (2.29%),3 cases of orbital implants exposure(1.71%),1 case of orbital chronic infection(0.57%)and 1 case of subcon-junctival tissue atrophy(0. 57%). All of them had obtained good curative through cyst excision or orbital implanting again after the active treatment. There were no complication occurred again. Conclusion The postoperative complications should be positively analyzed, and early positive precaution could reduce most of the complications.
3.Comparation of gastrointestinal absorption studies of specnuezhenide with salidroside in rats.
China Journal of Chinese Materia Medica 2014;39(6):1107-1110
The experiment was designed to study the mechanism of increasing efficiency of Ligustrum lucidum steamed with wine. Rats in vivo with gastrointestinal perfusion model were used. The contents of salidroside and specnuezhenide in the fluid of gastrointestinal perfusion of rats were measured by HPLC at different time points after dosing. Then the K(a) and absorption percentage were calculated. Specnuezhenide could be detected in the fluid of gastrointestinal perfusion of specnuezhenide. The K(a) of the specnuezhenide and salidroside in the fetal intestines are 0.055 3 and 0.144 2 h(-1) respectively and the total absorptivity are 24.46% and 60.14% respectively after 4 hours. The K(a) in the stomach are 5.70 and 8.26 h(-1) respectively and the total absorptivity are 34.21% and 47.23% respectively after 4 hours. The experiment proved that specnuezhenide can be metabolized into salidroside which is more beneficial for gastrointestinal absorption. The experiment proved that specnuezhenide can be metabolized into salidroside both in the rat's stomach and the fetal intestine and compared with the specnuezhenide salidroside is more conducive to gastrointestinal absorption. The results suggested that the increasing efficiency on liver and kidney of L. lucidum steamed with wine has business with the fact that Specnuezhe nide is more conducive to the body after it is changed into salidroside.
Animals
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Chemistry, Pharmaceutical
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Gastrointestinal Tract
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metabolism
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Glucosides
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chemistry
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metabolism
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Intestinal Absorption
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Male
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Phenols
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chemistry
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Pyrans
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chemistry
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metabolism
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Rats
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Rats, Sprague-Dawley
4.Lentivirus vector-mediated enhanced green fluorescence protein transfection on in vitro corneal epithelial cells of rabbits
Jidong WANG ; Zhiyu DU ; Fen LAN
Journal of Third Military Medical University 2003;0(13):-
Objective To observe the effect of lentivirus vector-medicated enhanced green fluorescence protein (EGFP) transfection on in vitro corneal epithelial cells.Methods Primary corneal epithelial cells of rabbits were cultured and transfected with lentivirus vector into different multiplicity of infection (MOI) in order to find the best transfection dose.After 24,48,72,and 96 h of transfection,expression of EGFP was observed under microscope and detected by RT-PCR.The transfection rate of corneal epithelial cells was calculated in different MOI.Results EGFP was expressed in corneal epithelial cells 48 h after transfection,which increased with the increasing transfection time.The transfection rate of corneal epithelial cells was 4.5%?0.6%,30.4%?0.9%,51.9%?1.4%,and 75.4%?0.7%,respectively,when MOI was 1,10,50,and 100(P
5.Plexiform nerve sheath tumor arising on conjunctiva surface: report of a case.
Rui-nan XIA ; Lan-fen YANG ; Shu-hua LI
Chinese Journal of Pathology 2005;34(12):825-826
Conjunctiva
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surgery
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Diagnosis, Differential
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Eye Neoplasms
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metabolism
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pathology
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surgery
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Humans
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Infant
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Male
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Neoplasm Recurrence, Local
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Nerve Sheath Neoplasms
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metabolism
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pathology
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surgery
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Reoperation
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S100 Proteins
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metabolism
6.Influence of Cyclosporin on C-Reactive Protein, Transforming Growth Factor-?1,Matrix Metalloproteinases and Tissue Inhibitor of Metalloproteinases in Rats with Asthma
zan-cai, SU ; you, WANG ; lan-fen, TANG
Journal of Applied Clinical Pediatrics 2006;0(16):-
Objective To explore the influence of cyclosporin on C-reactive protein (CRP),transforming growth factor-?1( TGF- ?1), matrix metalloproteinases (MMPs) and tissue inhibitor of metalloproteinases (TIMPs) in rats with asthma. Methods Eighty SD rats were randomly divided into normal group, model group, dexamethasone group,low- dose and high-dose of cyclosporin groups. The changes of CRP, TGF-?1, MMPs and TIMPs in samples were measured by computerized image analysis system.Results The contents of CRP, TGF-?1, MMPs and TIMPs in model group were significantly higher than those of control group(all P0.05).Conclusion CRP,TGF-?1,MMPs and TIMPs are related to asthma and certain dose of cyclosporin is similar to hormone.
7. Anti-tumor immune therapy with programmed death-1 and its ligand inhibitors: Research advances
Journal of International Pharmaceutical Research 2016;43(5):813-817
Programmed death-1 (PD-1) and its ligand (PD-L1) inhibitors are a novel kind of immune checkpoint blockers, which are the highlights of anti-tumor immune therapy. PD-1 inhibitors, such as nivolumab and pembrolizumab have been granted by the market authorization to treat melanoma and non-small cell lung cancer. Clinical trials of their efficacy and safety on renal cell carcinoma, bladder carcinoma and Hodgkin′s lymphoma are still in process. PD-L1 inhibitors atezolizumab, durvalumab and avelumab have been approved by FDA for treatment of urothelial carcinoma. Several other drugs are in phase I clinical trials. This paper gives a brief summary of recent advances in the studies on PD-1/PD-L1 inhibitors.
8.Brief introduction on the development of Chinese Pharmacopoeia 2025 Edition
HONG Xiaoxu ; SONG Zonghua ; MA Shuangcheng ; LAN Fen ; SHU Rong
Drug Standards of China 2025;26(1):001-010
The Pharmacopoeia of the People’s Republic of China 2025 edition is to be issued in March 2025. Chinese Pharmacopoeia is the basic requirements on the drug manufacture, drug testing, drug use and drug administration. The new edition Chinese Pharmacopoeia will be dramatically improved on the pharmacopoeia monographs included, establishing the standards system, standards conversion and application of drug quality control for the new technology, new method & new tool, drug control on the safety and effectiveness as well as the drug standard international harmonization. It will take important role on improving the drug quality, ensuring the safety of drugs for public use, strengthen technical support for drug administration, promoting the high-quality development of China’s medical and pharmaceutical industry. This paper introduces the development and revision of the Chinese Pharmacopoeia 2025 Edition,aim at helping the industries well understanding and implantation the new edition Chinese Pharmacopoeia.
10.Study on depressive disorder and related factors in surgical inpatients.
Hong-min GE ; Lan-fen LIU ; Jian-bo HAN
Chinese Journal of Surgery 2008;46(5):362-365
OBJECTIVETo investigate the prevalence and possible influencing factors of depressive disorder in surgical inpatients.
METHODSTwo hundred and sixty-six surgical inpatients meeting the inclusion criteria were first screened with the self rating depression scale (SDS), and then the subjects screened positive and 20% of those screened negative were evaluated with Structured Clinical Interview for DSM-IV Axis I Disorders (SCID) as a gold standard for diagnosis of depressive disorder. Possible influencing factors were also analyzed by experienced psychiatrists.
RESULTSThe standard score of SDS in the surgical inpatients were significantly higher than those in the Chinese norm, and the incidence of depressive disorder in the surgical inpatients was 37.2%. Unvaried analysis showed that depressive disorder were associated with gender, education, economic condition, variety of diseases, hospitalization duration, and treatment methods. Logistic regression analysis revealed that gender, economic condition, treatment methods and previous history were the main influencing factors.
CONCLUSIONSThe incidence of depressive disorder in the surgical inpatients is high, and it is mainly influenced by gender, economic condition, treatment methods and previous history.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Depressive Disorder ; epidemiology ; Female ; Humans ; Inpatients ; statistics & numerical data ; Male ; Middle Aged ; Prevalence ; Surgery Department, Hospital ; statistics & numerical data