1.Application of reverse transcription loop-mediated isothermal amplification technology in the field of oncology
Cancer Research and Clinic 2013;25(7):493-495
Reverse transcription loop-mediated isothermal amplification(RT-LAMP)is a novel nucleic acid amplification technique which has been mainly used in a variety of viruses and other pathogens of gene detection.Compared with reverse transcriptase polymerase chain reaction (RT-PCR),the RT-LAMP has advantages of reaction simplicity,rapidly,cost-effective,detection sensitivity and specificity.Nowadays,RT-LAMP technology is gradually used in various medical fields,but it is still a new method especially in cancer diagnosis of tumor gene.The article reviews the application of the RT-LAMP technology in the cancer
2.Mechanisms of stem cells involved in gastric cancer
Journal of International Oncology 2010;37(12):928-930
Researches indicate that gastric carcinoma occurs where gastric stem cells settle down.Stem cells may play an important role in formative process of gastric carcinoma. Researches on relationship between stem cells and gastric stem cells, tumor stem cells and stomach neoplasms, bone marrow stem cells and stomach neoplasms indicate that gastric carcinoma may be a kind of stem cell diseases.
3.Beneficial pharmacodynamic interaction between Chinese medicine and Western medicine.
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(4):488-491
Useful pharmacodynamic changes occur when some Chinese medicine are used together with some Western medicine, namely enhanced curative effect, lowered adverse reactions, reduced dosages, shortened treatment courses, enlarged indications scope, improved compliance of treatment and rational medication, which could be explored to provide scientific bases for further improving diagnosis and treatment levels and rational use of drugs.
Drugs, Chinese Herbal
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metabolism
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Humans
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Medicine, East Asian Traditional
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Pharmaceutical Preparations
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metabolism
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Pharmacokinetics
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Phytotherapy
6.Diagnosis strategy of Guillain-Barré syndrome spectrum disorders
Chinese Journal of Applied Clinical Pediatrics 2016;31(12):884-886
Guillain-Barré syndrome(GBS) has clinical characteristics:flaccid,symmetrical,ascending paralysis.Cranial nerves and respiratory muscle related,albuminocytologic dissociation in cerebrospinal fluid,and electrophysiological changes.GBS was believed to be an autoimmune perineuropathy.Recently,there were more and more reports about GBS spectrum disorders or GBS variant correlated with anti-GQ1b antibody or anti-GM1 IgG antibody et al.The GBS Classification Group presented the new clinical criteria in 2014,to enable neurologists and non-neurologists to diagnose GBS and all its variants using a simple yet all-inclusive classification system.
7.Development and Research of Supplier Induced Demand Theory
Chinese Health Economics 2017;36(8):12-15
Objective:To explain the supplier induced demand theory paradigm,track the empirical research progress,so as to provide references for health care reform in China.Methods:The new classical theory,game theory and behaviorism school were launched to process theoretical derivation of induced demand.The classical empirical research and the latest research progress were introduced to systemically review on supplier induced demand.Results:The generation of supplier induced demand was related with incentive system,the type of diseases and the crowd of research.Conclusion:It could effectively reduce the induced demand for health care that constraining hospital internal incentive,conducting medical supply side structural reform,developing the “Internet +medical” and building Diagnosis Related Groups (DRGs) payment system.
8.Effects of Different Interventions on Biomechanic Indexes of Femur Bones of Ovariectomized Rats with Osteoporosis
Chinese Journal of Sports Medicine 2017;36(6):493-498
Objective To investigate the effects of different interventions on the biomechanic indexes in femur bones of ovariectomized rats with osteoporosis.Methods Eighty healthy female Sprague-Dawley rats,aged 3 months,were randomly divided into an ovariectornized(OVX,n=68)group and a sham-operation(Sham,n=12)group.At the 11th week after the operation,the OVX group was further randomly divided into a control group(n=11),an estradiol group(E2,n=10),a genisteine group(G,n=10),a treadmill exercise group(TE,n=10),a lithium chloride group(LiCl,n=10)and a whole-body vertical vibration group (WBVV,n=10).Then the rats began to receive different interventions as their group names implied.At the end of 8 weeks,their right femurs were isolated and the biomechanic parameters were detected using the three point bending test.Results (1)Both the maximum load and elastic load in E2,G,TE,WBVV and LiC1 groups were significantly higher than that of the control group,while no significant differences were seen in maximum deflection and elastic deflection.(2)The elastic stress,maximum strain,and elasticity modulus in E2,G,and WBVV groups were significantly higher than that of the control group,while no significant differences were seen in maximum stress and elastic strain among them.The maximum stress,elastic stress,maximum strain,and elasticity modulus in TE group were significantly higher than the control group while no significant differences were seen in the elastic strain.The maximum stress,elastic stress,and elasticity modulus in LiC1 group were significantly higher than the control group,but no significant differences were seen in maximum strain and elastic strain between them.Conclusion E2,genistein,treadmill exercise,whole-body vertical vibration,and LiC1 have quite similar effects on structural mechanics indexes of femurs in OVX rats with osteoporosis,but they have different impacts on the material mechanics indexes.
9.Relationship between serum homocysteine level and oxidative stress in carotid artery atherosclerosis patients with essential hypertension
Chinese Journal of Primary Medicine and Pharmacy 2017;24(13):1929-1932
Objective To detect the levels of carotid intima-media thickness(CAIMT),serum homocysteine(HCY),malondialdehyde(MDA) and superoxide dismutase(SOD) activity,in order to investigate the correlation between carotid atherosclerosis(CAS) and serum HCY and oxidative stress in essential hypertension(EH) patients.Methods 50 patients with EH and 266 healthy controls were enrolled in this study.The color Doppler ultrasonography was used to detect CAIMT,and circulating enzyme method was used to detect serum HCY,and MDA levels were detected by TBA and SOD activity was detected by colorimetric assay of and the results of the examination were statistically analyzed.Results The incidence rate of CAS in EH patients was 62.8%(167/266),associated with age,disease and related course,and there was no significant difference in gender.In EH concurrent CAS group,the serum HCY level,MDA level and SOD activity were (28.06±6.94)μmol/L,(13.10±2.75)μmol/L and (69.73±6.51)U/mL,respectively,which of the control group were (11.74±3.62)μmol/L,(4.71±1.18)μmol/L and (136.07±10.16)U/mL,respectively,the levels of serum HCY and MDA in EH complicated CAS group were significantly higher than those in the control group(t=7.118,6.326,all P<0.05),and the activity of SOD was significantly decreased.The serum HCY level was positively correlated with MDA level(r=0.493,t=9.207,P<0.05),and negatively correlated with serum SOD activity(r=-0.562,t=11.040,P<0.05).Conclusion EH patients have high levels of HCY,MDA and SOD activity of low levels.HCY level is significantly increased and oxidative stress is increased in CAS patients.Oxidative stress is associated with serum HCY level.
10.Clinical observation on treatment of senile patients with essential hypertension by modified Liuwei Dihuang decoction
Chinese Journal of Biochemical Pharmaceutics 2017;37(7):119-120,122
Objective To study the clinical effect of treating mild and moderate hypertension in the elderly with flavored liuwei dihuang decoction.Methods From January 2016 to January 2017,120 cases of elderly patients of mild and moderate hypertension with the diagnosis and treatment in our hospital are divided into two groups, the control group was treated with nifedipine zyban, and the observation group was treated with flavored liuwei dihuang decoction;Record two groups of patients with various experiment data, make an analysis of the relevant data obtained and discuss the clinical effect of flavored liuwei dihuang decoction to treat the mild and moderate elderly hypertension.Results The clinical results of the treatment of observation group were better than that of the control group.The patients had fewer adverse reactions, and the differences between two groups were statistically significant (P< 0.05).Conclusion The treatment which using the flavored liuwei dihuang decoction in the mild and moderate elderly hypertension receives significant improvement in the clinical symptoms and little adverse reactions.It is worth using widely in clinical practice.