1.The research of medical information requirements of TCM clinical doctors
International Journal of Traditional Chinese Medicine 2012;34(3):241-243
In order to achieve the demand of clinical diagnosis,treatment and research based on TCM clinical literature,we conducted the questionnaire to doctors of Chinese medicine on their demands for medical information in the process of clinical diagnosis and treatment,hoping to make certain the direction and service methods of TCM clinical research database from the actual demands of doctors.
2.Progress in the relationship between environmental estrogen bisphenol A and obesity
International Journal of Pediatrics 2011;38(3):283-286
Bispheno|A(BPA)is an endocrine disruptor with estrgenic properties,which is a widely used industrial platicizer.When exposure to BPA for long-term,it would impact on multiple systems and organs including reproductive.developmental,neurological,endocrine function and so on,particularly in obesity.ExpoSUre to BPA during pregnancy and postnate,it can increase the sensitivity to obesity in offsprings.BPA may be contributed to obesity by enhancing triglyceride accumulation and accelerating adipocytes differentiation,affecting endocrine function of adipocytes and blood glucose and insulin metabolism.However,the dosage effect of BPA is not a simple linear rehionship.The impact of environment-related dosage on the human is worthy ot research in future.
3.Progress in the therapy of dry age-related macular degeneration
Chinese Journal of Experimental Ophthalmology 2013;(6):608-612
Age-related macular degeneration (AMD) can cause irreversible severe visual impairment.At present,a large number of basic and clinical research has documented several effective treatment for wet AMD.As for dry AMD,so far there is no effective therapy and preventive measure.Dry AMD probably worse for macular choroidal neovascularization (CNV) or geographic atrophy (GA) to its later stage,resulting in severe visual impairment.In recent years,some promising treatment strategies are emerging,mainly in the prevention of the damage of photoreceptor and retinal pigment epithelium,such as drug therapy,laser photocoagulation,surgery,plasma exchange,stem cell transplantation and gene therapy.These therapies are expected to be able to bring hope for arresting the development of dry AMD.This article reviews the current researches and possible future management of dry AMD.
4.Current research in animal models of dry age-related macular degeneration
Chinese Journal of Experimental Ophthalmology 2015;33(1):76-79
Age-related macular degeneration (AMD) is the leading cause of the irreversible vision loss in population over 55 years of age.With the increasingly serious problem of aging,the prevalence of AMD is rising year by year.However,as the pathogenesis of dry AMD is largely unknown,the effective therapy still is lack.Given that there was a lack of proper animal models,it brought about obstacles to researches about molecular mechanism underlying dry AMD.Nowadays,lots of murine models of dry AMD have been established and developed,which provide suitable tools for relevant researches.But,different dry AM D models show varied pathogenesis features,and a reasonable choice of models is very important for different studies.The characteristics of different dry models were reviewed in this article.
5.Progress of Studies on Treatment of Diabetic Peripheral Neuropathy by Activating Blood to Resolve Stagnation (review)
Chinese Journal of Rehabilitation Theory and Practice 2007;13(4):360-362
Diabetic peripheral neuropathy is one of the three main complications of diabetes. Its morbidity is up to 90%. Recent years, using Chinese medicine treating this disease is very popular in China, especially using activating blood to resolve stagnation to solve this problem. The author reviewed the progress of studies on treatment of diabetic peripheral neuropathy by activating blood to resolve stagnation, and put forward the future research direction.
7.Preparation and immunization effect evaluation of recombinant F protein vaccine of respiratory syncytial virus
Chinese Journal of Biologicals 2024;37(4):257-262
Objective To prepare recombinant F protein vaccine of respiratory syncytial virus(RSV) and evaluate its immunization effect.Methods Two RSV vaccines based on RSV F protein were prepared:one was a mucosal vaccine with bacterial like particle(BLP)as adjuvant and the other was an injectable vaccine with aluminium hydroxide as adjuvant.Forty female BALB/c mice were randomly divided into four groups:BLP-F,BLP control,AL-F and AL control group,with 10mice in each group.BLP-F and BLP control group were inoculated intranasally,and AL-F and AL control group were inoculated subcutaneously.The mice were immunized once each at day 0,14 and 28,respectively.Two weeks after the last immunization,the titers of serum IgG antibody and IgA antibody in nasal lotion were detected by ELISA,and the titers of neutralizing antibody were detected by plaque test.Results Both vaccines induced high levels of serum binding antibodies and neutralizing antibodies,and the induction capacity of injected vaccine was stronger than that of mucosal vaccine.The injected vaccine induced the increase of IgG in serum,which was about 10 times higher than the mucosal immune response,but could not induce the increase of IgA.However,the mucosal vaccine induced the high level of mucosal IgA,but the serum IgG antibody was relatively low.Conclusion Both vaccines based on RSV F protein are promising candidates,and each vaccine has its own advantages.Follow-up studies will evaluate the feasibility of these two vaccines as immunogens using a combination immunization approach to simultaneously enhance systemic and mucosal immune responses against RSV.
8.Progress on application of real-time three-dimensional echocardiography in mitral valve disease of children
International Journal of Pediatrics 2010;37(4):349-351
Real-time three-dimensional echocardiography(RT-3DE) has been validated for its accurate diagnoses and quantitave mearsurement of mitral valve disease,which could act as a guide in selecting the proper therapeutic strategy for each individual in clinical setting.In this article,the recent research achievements on RT-3DE in mitral valve disease were summarized,and the application of RT-3DE in surgical approach to mitral valve disease was discussed as well.
9.The effects of chemotherapy on the peripheral blood lymphocyte sub-cluster in patients with ovarian cancer
Practical Oncology Journal 2013;(6):539-542
Objective To observe the effects of chemotherapy on the peripheral blood lymphocyte sub-cluster in patients with ovarian cancer .Methods Sixty-two patients with ovarian cancer who accepted chemo-therapy from Jan 2007 to Mar 2013 in our hospital were collected .Sixty healthy women in our hospital were used as control.The expressions of CD3,CD4,CD8 and CD25 in peripheral blood lymphocyte of ovarian cancer patients before,one week and one month after chemotherapy and healthy women were detected and analyzed .Results The ratio of CD3 +and CD4 +T cells and CD4 +/CD8 +in patients with ovarian cancer were significantly lower than those in healthy .Whereas the ratio of CD4 +CD25 +T cells in patients with ovarian cancer was significantly higher than that in healthy women .No significant differences were observed in ovarian cancer patients with differ-ent clinical stage .There were no significant changes that observed one week after chemotherapy in patients with o -varian cancer .These indexes improved notably one month after chemotherapy .These indexes in effective group one month after chemotherapy were significantly better than those in inefficient group .Conclusion The ratio of pe-ripheral blood lymphocyte sub -cluster in patients with ovarian cancer was imbalance .Dynamic monitoring the changes could guide the therapy and judge the curative effect and prognosis .
10.Simultaneous Determination of Two Components in Aspirin and Phenobarbital Powders by HPLC
China Pharmacist 2015;(2):343-345
Objective:To establish an HPLC method for the determination of two components in aspirin and phenobarbital pow-ders.Methods:AThermoBDSC18column(250mm×4.6mm,5μm)wasusedwithacetonitrile-methanol-0.01mol·L-1KH2PO4so-lution -triethylamine(10∶35∶55∶0.1)(adjusting pH to 3.5 with phosphoric acid )as the mobile phase. The flow rate was 1.0 ml· min-1 and the detection wavelength was 242nm. The column temperature was ambient and the injection volume was 20 μl. Results:There was a good linear relationship when the content of aspirin and phenobarbital was within the range of 0. 402 0 ~1. 608 0 mg· ml-1(r=0.999 7) and 0.061 2 ~0.244 8 mg·ml-1(r =0.999 6), respectively. The average recovery was 99.21%(RSD =0. 49%,n=9) and 99. 63% (RSD=0. 39%,n=9), respectively. Conclusion:The method is simple and accurate with good repro-ducibility, and can be used to control the quality of the preparation.