1.Thrombosis and prevention after transcatheter occlusion of atrial septal defect
International Journal of Pediatrics 2012;39(2):122-124
Transcatheter closure as an alternative to medical surgery has become a preferred therapeutic method to atrial septal defect (ASD).However,thrombopoiesis after occluder implantation has been reported comprehensively and causes a series of serious complications such as cerebral embolism、myocardial infarction,pulmonary embolism and so on.Reasons of device thrombopoiesis are closely associated with atrial fibrillation,persistent atrial septal aneurysm,occluder type,activated coagulation system and occluder endothelialization process.This paper summarizes correlation factors of occluder thrombopoiesis and current related prevention proposal after transcatheter closure of ASD,and provides theoretical and experimental foundation for prevenition of device thrombopoiesis after occluder implantation of ASD.
2.Regional Decomposition Study on Efficiency Differences of Community Health Services in China
Chinese Health Economics 2014;(4):59-61
Objective: To analyze the efficiency and differences of China Community Health Service, to analyze the shares of eastern-middle-western regional differences and the difference within each region in the total efficiency difference. Methods: The super efficiency DEA model and decomposition of Gini coefficient by Subgroups are used to analyze the provincial data in China from 2008 to 2011. Results: The eastern-central-western regional difference is the major cause of the efficiency differences in China Community Health Service. In the meantime, the shares of the difference within each region in the total efficiency difference are also non-negligible. Conclusion: To narrow the efficiency differences among eastern, central and western areas; improve the inter-regional flow of community health service resources; improve the support and supervision on the backward regions; make regional policies to coordinate the internal resources of community health services and strengthen the assessment mechanism using efficiency as the indicator.
3.Neo-adjuvant endocrine therapy in breast cancer
Cancer Research and Clinic 2011;23(2):139-141
Nco-adjuvant endocrine therapy has provided opened new alternatives for locally advanced breast cancer, especially for patient groups such as the elderly, those who are not suited for chemotherapy, and those whose response may not be optimal. The latest generation of endocrine therapy for breast cancer,aromatase inhibitors, has proved superior to tamoxifen in terms of toxicity and efficacy in the adjuvant setting.Compared with neo-adjuvant chemotherapy, the appropriate patients to receive nco-adjuvant endocrine therapy can achieve similar short-term benefit. However, because of fewer long-term follow up results, the overall prognosis is not clear.
4.Minimally invasive technique for potential application in colorectal cancer surgery
Chinese Journal of Clinical Oncology 2016;43(11):464-466
New technologies and ideas are constantly emerging recently. With the arrival of the era of minimally invasive surgery, most of the colorectal cancer surgeries can be conducted through minimally invasive techniques. In this study, we discuss the status, characteristics, controversy, and consensus of minimally invasive techniques in colorectal cancer surgery.
5.Utilization Analysis of Antifungal Medicines in 34 Hospitals in Wuhan Area during the Period of 2012-2014
China Pharmacist 2016;19(5):938-941
Objective:To evaluate the present situation and trend of antifungal medicines used in 34 hospitals in Wuhan area. Methods:The sales volume,market share,DDDs and DDC of antifungal medicines in 34 hospitals in Wuhan area during 2012 and 2014 were statistically analyzed. Results:The consumption sum and growth rate of the medicines were increased year by year, and those of pyrrolic medicines were the highest. The sales volume of voriconazole ranked the first. The DDDs of clotrimazole vaginal tablets and nifuratel-nysfungin suppositories ranked the top two. Conclusion:The consumption of antifungal medicines in Wuhan area has been increased greatly and the consumption structure is relatively stable. The utilization evaluation of antifungal medicines should be enhanced. Antifungal medicines should be rationally used to prevent or slow down the spread of drug resistant bacteria.
6.Preventive effect of pollen on obesity of MSG-mice
Chinese Journal of Pathophysiology 1986;0(03):-
Preventive effect of pollen, (at 5~10g/kg/d orally for 1 month) on obe-sity and elevation of lipid in serum and liver was observed in obese mice induced by sub-cutaneous injection of L-monosodium glutamate (MSG)2 mg/g from 1st to 5th day afterbirth. The results showed that in MSG-treated mice the body weight and weight of fatin groin, around kidney, and in abdominal cavity and also the Lee's index were all redu-ced by pollen given orally before onset of obesity caused by MSG and during development.The total cholesterol and triglyceride levels in serum and liver were much higher in theMSG mice than normal mice. These results indicated that ora1 administration of pollencould prevent obesity of MSG treated mice.
7.The effect of the human cytomegalovirus pp65 IgG-avidity index for the human cytomegalovirus primary infection in mice model
Chinese Journal of Laboratory Medicine 2008;31(5):557-561
Objective To investigate the significance of human cyomeg Movirus(HCMV)pp65 IgG antibody avidity index(AI)for the clinical diagnosis of HCMV primary infection through the experimental model of HCMV primaly infection in BALB/c mice.Methods 6~8 weeks,female,specific-pathogen-free BALB/c mice were divided into 5 groups.6 mice in each group. And he mice were injected with 2×106 PFU/m1,2×105 PFU/mi,2×104 PFU/ml,2×103 PFU/ml and 2×102 PFU/ml of HCMV intraperitoneally respectively. Another 6 mice were injected intraperitoneally with the maximum dose of HCMV kept at 56℃ for 30 min as inactivated virus group.And HF negative control group was established at same time. All the mice ere sacrificed to obtain brain and lung tissues for the following experiments after 1 montll.(1)Tissue samples obtained from mice were inoculated in human embryo fibroblasts(HF)monolayers after routine treatment for virus isolation.HCMV specific eytopathie effect(CPE) was observed bv inverted phase-contrast microscopy.HCMV UL83 DNA in the ultures as tested by PCR and pp65 antigen was detected by indirect immunofluorescence.(2)Extracted mRNA from tissue samples and HCMV pp67 mRNA were analyzed by reverse transcriptase PCR(RT-PcR).(3)Immunoglobulin M(IgM)antibody and immunoglobulin G(1gG)antibody avidity Was investigated for their usefulness in distinguishing primary genital HCMV infections rom nonprimary infections with ELISA kit using truncated pp65 protein.ResultsHCMV can be isolated in the tissues from the mice injected with 2×106 PFU/ml and 2×105 PFU/m1.RT- PCR and ELISA showed positive results in the same groups.The infective rates were 100%.The analysis of the low doses groups,inactivated group and HF negative ontrol group all showed negative results.Conclusions BALB/c mice can be infected with HCMV and appeared as primary infection after1 month.Determination of HCMV pp65 IgM and HCMV p065 IgG-AI by ELISA incorporated with virus isolation and RT-PCR are helpful for distinguishing primary infections from nonpfimary infections.The detection of HCMV p65 IgM and HCMV pp65 IgG-AI by ELISA utilizing recombinant protein pp5 as antigens can be used for preliminary screening.
8.Quantitative Determination of Paeoniflorin in Paeonialbiflosides by HPLC
Chinese Traditional and Herbal Drugs 1994;0(07):-
Quantitative determination of paeoniflorin in paeonialbiflosides by HPLC was described. The average recovery was found to be 101.08%, and relativc standard deviations (RSD)1.90%. The calibration curve was linear in the range from 2.0?g/ml to 10.0?g/ml with r=0.9999. It was shown that the method is convenient, sensitive and with good reproducibility.
9.Protective effect of crocetin on isoproterenol-induced myocardial injury in rats
Chinese Traditional and Herbal Drugs 1994;0(05):-
Object To study the protective effect of crocetin on myocardial ischemia induced by isoproterenol (ISO). Methods Myocardial ischemia was induced by subcutaneous injection of ISO (30 mg/kg for two days, once a day). The experimental animals were randomly divided into the normal group, ISO group, positive control group and three crocetin groups (25, 50, 100 mg/kg). Cardiac indexes were examined. The level of LDH, CK, MDA in serum were measured. The content of MDA, GSH-Px and the ATPase activity heart and mitochondria were assayed by colorimetric analysis. The histopathological change of myocardia was investigated by HE staining. Results Compared with the model group, crocetin can significantly reduce the cardiac indexes, obviously decrease the level of MDA, LDH and CK in the serum. Crocetin can significantly increase the activities of Na +, K +-ATPase; Ca 2+ , Mg 2+ -APTase; GSH-Px. The histopathological changes confirmed the protective effects of crocetin on the myocardial injury. Conclusion Crocetin could alleviate the acute myocardial ischemia induced by ISO in rats.
10.Development of HIV prevention strategy targeted to low price sex industry in the context of organizational culture:a case from BANBANCHA in LZ City
Chinese Journal of AIDS & STD 2006;0(01):-
Objective Health promotion aims to empower people to enjoy good health by providing conditions at the micro-,meso-and macro-levels.So the organizational culture on which the target population rely in their daily lives should be considered as specific context for promoting their healthy behavior at the micro-level.The study of BANBANCHA,a specific form of sex industry in LZ city of southwest China,has revealed that it is characterized with culture of quasi-family and commercial sense.Accordingly,a relevant HIV prevention strategy has been developed,such as motivating the boss to participate in peer education,involving marketing discourse in health promotion,encouraging the target population to care for their own health,and integrating public and private topics into the health education activities.