1.Clinical Study onYang Xin Huo XueNeedling Method plus Western Medication for Chronic Heart Failure Due to Coronary Heart Disease
Shanghai Journal of Acupuncture and Moxibustion 2017;36(6):676-678
Objective To observe the clinical efficacy of Yang Xin Huo Xue(nourishing the heart and activating blood flow) needling method plus Western medication in treating chronic heart failure due to coronary heart disease (CHD).Method Eighty patients with CHD-induced chronic heart failure were randomized into a treatment group and a control group, to respectively receiveYang Xin Huo Xueneedling method plus Western medicationor Western medication alone for intervention. The heart function was estimated and brain natriuretic peptide (BNP) was detected before and after the intervention in both groups, and the change of heart function was observed.Result Yang Xin Huo Xueneedling method plus Western medication achieved a satisfactory therapeutic efficacy in treating chronic heart failure, and its total effective rate was significantly different from the rate in the control group (P<0.05); compared with the control group, the BNP value declined more significantly in the treatment group, and the difference was statistically significant (P<0.05).Conclusion Yang Xin Huo Xueneedling method plus Western medication can produce a satisfactory efficacy in treating CHD-induced chronicheart failure.
2.Inhibitory effect of disodium cantharidinate on human hepatoma cell line HepG_2 and its molecular mechanisms
Journal of Chongqing Medical University 2007;0(11):-
Objective:To observe the inhibitory effect of disodium cantharidinate on human hepatoma cell line HepG2 and investi-gate its possible mechanisms. Methods:HepG2 cells were treated with different concentration of disodium cantharidinate,The in- hibiton of cell proliferation,cell cycle distribution,expression of Survivin and activity of Caspase-3 were respectively evaluated by MTT assay,flow cytometry,immunocytochemistry,and chromatometry. Results:Disodium cantharidinate could inhibit the proliferation of HepG2 cells. The IC50 at 24,48,72 h after intervention were 2.41?0.48,0.72?0.08,and 0.39?0.04 ug/ml,The cells of G2/M phase and activity of Caspase-3 were increased.the expression respectively of Survivin were inhibited after the intervention of disodium cantharidinate. Conclusion:The inhibitory effect of disodium cantharidinate on HepG2 cells may be mediated by the block of cellcycle,enhancement of Caspase-3,and inhibition of Survivin.
4.Study on the Breeding of L-serine-producing Mutant and the Effect of Different Carbon Source
Wei GAO ; Wei-Guo ZHANG ;
Microbiology 1992;0(01):-
A L-serine producing facuhative methylotroph mutant (Mth~H、Gly~R)was derived from Pseudomonas flava A3 by combination treatment with ultraviolet(UV)and diethylsulfate(DES).It could accumulate 6.2g/L L-serine in the medium containing 30g/L glycine and 1% methanol as carbon source when it was cultured for 3 days,and it has an improvement about 67.6% compared with the origin.The mutant also has a good stability of descendiblity of L-serine producing.
5.Interleukin-17 regulates the proliferation of fibroblast-like synoviocytes of rheumatoid arthritis through signal transducer and activator of transcription 3 signaling
Chinese Journal of Rheumatology 2016;20(10):698-701
Objective To determine the effect of interleukin (IL)-17 on the proliferation of fibroblastlike synoviocytes (FLSs) from rheumatoid arthritis (RA)patients and to investigate whether signal transducer and activator of transcription 3 (STAT3) was implicated in this process.Methods FLSs were acquired by primary culturing from RA patients.STAT3,p-STAT3,Bcl-2 and Bax expression in FLSs were determined using western blotting analysis.The proliferation of FLSs was determined by MTT assay.Analysis of variance was used to determine the differences between two groups.Results IL-17 promoted the proliferation of FLSs from RA patients and inhibited their apoptosis.The pro-apoptotic Bax was decreased and anti-apoptotic Bcl-2 was increased in FLSs from RA (t=2.612,P<0.05;t=2.723,P<0.05).However,targeted silencing of STAT3 could inhibit the effect of IL-17 on FLSs (t=2.745,P<0.05).[the control group:Bax (3.814±1.623),Bcl-2 (1.429± 0.311);IL-17 group:Bax (0.972±0.017),Bcl-2 (3.175±1.356);STAT3 silent group:Bax (5.729±1.236),Bcl-2 (0.637±0.006)].Conclusion STAT3 is critical in IL-17-induced proliferation of FLS from RA patients.IL-17/STAT3 pathway might be a good candidate for RA treatment modalities.
6.Transcatheter treatment of postoperative pulmonary stenosis:current status and future perspectives
Chinese Journal of Applied Clinical Pediatrics 2014;29(10):725-727
Postoperative pulmonary artery stenosis is one of the popular complications.The disappointing results of surgical treatment for such lesions led to the introduction of interventional procedures (balloon angioplasty and stent implantation).Balloon angioplasty is applicable for branch pulmonary artery stenosis,however,balloon dilation alone rarely been effective in the long-term for these lesions.Since pulrmonary artery stenting was introduced in 1991,indications and use of stents for dealing with pulmonary artery stenosis have played a leading role in recent times.Intravascular stents are effective for stenotic artery dilation,can reduce right ventricle pressure and improve heart function.Excellent mid-and long-term results after stenting of postoperative pulmonary artery stenosis are demonstrated by numerous researches,with the new developments in stent design,indications for pulmonary artery stent implantation are likely to widen in the future.
7.Susceptibility genes of inherited breast cancer
Journal of International Oncology 2012;39(2):133-136
There are 10%-25% inherited breast cancer patients among all breast cancer patients.Hereditary factors play an important role in the occurrence and development of inherited breast cancer.There are three kinds of susceptibility genes of inherited breast cancer including high penetrance susceptibility genes,middle penetrance susceptibility genes and low penetrance susceptibility genes.Various susceptibility genes are closely related to inherited breast cancer.
8.Clinical characteristics of lower respiratory tract infection in intensive care unit and pathogen resistance
Clinical Medicine of China 2011;27(4):367-371
Objective To understand the clinical characteristics of lower respiratory tract infection,pathogenic distribution and drug resistance in intensive care unit to provide a basis for reasonable use of antibiotics. Methods From January 2008 to August 2010,the clinical data from our hospital ICU impatients of lower respiratory tract infection were retrospectively analyzed. The isolated strains were identified, the antibiotic susceptibility test was performed by K-B methods and the results were read according to CLSI 2007. Results There were 509 patients, 147 cases of lower respiratory tract infection were found. Lower respiratory tract infection rate was 28.9% (147/509); 283 strains of pathogens had been isolated by culture and most of which were Gram negative bacilli(86. 9%), the other pathogens included Gram positive cocci(7.4%) and fungi(5.7%). The most common pathogens were Acinetobacter spp, Pseudomonas aeruginosa, Klebsiella pneumoniae,Stenotrophomonas oligotrophic aeromons, Fungi, Escherichia coli, Staphylococcus aureus, Burkholderia cepacia,etc,accounting for 24. 7% ,20. 5% ,12. 7% ,6. 4% ,5.7% ,5. 3% ,5.3% and 4. 6% ;The main pathogens were highly resistant to the most antibiotics. Conclusion ICU had a higher lower respiratory tract infection rate, Gram negative bacilli are the main pathogen, and showed the multi-drug resistance features to the antibiotics.
9.30 Cases of Post-stroke Hiccup Treated with Acupuncture and Medicine
Journal of Zhejiang Chinese Medical University 2014;(1):82-83
[Objective]To observe the effect of treatment on post-stroke hiccup by acupuncture and medicine.[Methods]58 cases were divided into 2 groups randomly,30 cases were taken the acupuncture and medicine treatment, 28 cases were injected metoclopramide as control. [Results]The curative effect in therapy group is much better than that of control group(P<0.05).[Conclusion]The therapy of acupuncture and medicine is superior to pure medicine in the treatment of post-stroke hiccup.
10.Chronic periodontitis with Takayasu arteritis:a case report
Journal of Peking University(Health Sciences) 2015;(5):875-877
SUMMARY This case report concerns a 23-year-old woman with chronic periodontitis who had been pre-viously diagnosed with Takayasu arteritis ( TA ) .Her erythrocyte sedimentation rate ( ESR ) and C-reactive protein ( CRP) level were decreased before and 3 months after non-surgical periodontal therapy with no change in her prescribed medications (ESR from 31.00 mm/h to 23.0 mm/h, CRP from 21.40 mg/L to 18.46 mm/h).Through the occasional findings , we raised a hypothetical analysis about the po-tential relationship between periodontitis and TA with respect to inflammatory factors , bacteria and medi-cation.Further studies of large samples are needed to verify the findings .