1.Study on Preparation and Quality Standard of Shangyangyu Gel
China Pharmacy 2001;0(09):-
OBJECTIVE:To prepare Shangyangyu gel and establish a standard for its quality.METHODS:Shangyangyu gel was prepared using carbamer 940 as matrix.Its content was identified by spectrophotography,with the wavelength set at 516nm,and its other compositions were determined by TLC.RESULTS:The concentration of L-shikonin had good linear correlation with absorbance in the range of 8.048~ 40.24? g? mL-1(r=0.999 8).The average recovery rate was 99.45%(RSD=1.13%).CONCLUSION:This method for preparation of Shangyangyu gel was simple in technique and the standard can be used for the quality control.
2.A Cross-sectional Study of Children Injures in Fuzhou City
Chinese Journal of Prevention and Control of Chronic Diseases 2006;0(06):-
Objective To study the epidemic and distribution characters and its relevant risk factors of children injury in Fuzhou city.Methods Using stratified cluster sampling with probability of selection proportional to size in three random selected stages,8 800 families from 44 communities of 22 towns over 11 counties of the whole Fuzhou city were investigated.There were 30 214 family members were surveyed with questionnaire,including 8 405 children aged between 0 to 17 years old.Result The results showed the general rate of non-fatal injury was 6.38% for children between 0~17 yrs,and it was the highest(7.90%)in children of 5~9 yrs;the rate was higher in the male than in the female,and the rate of the urban districts was higher than that of the rural areas.The first three types of children injury were caused by animal biting,falling and traffic accident.Among the children of 1~17 yrs,there were 6 children died in fetal injury,of 5 cases(83.3%)were drown.Conclusions Injury has become one of the important social and health problems to children growth.Therefore,to protect children health and safety,the intervention measures against children injury should be carried out as soon as possible.
3.Study on the Expressions of TLR2,TLR4 in Peripheral Blood Mononuclear Cells and Its Correlation with the Inflammatory Factors Levels of the Elderly Patients with COPD
Journal of Modern Laboratory Medicine 2015;(4):80-83,86
Objective To observe and analyze the expressions of Toll like receptors (TLRs)of TLR2,TLR4 in peripheral blood mononuclear cells and its correlation with the inflammatory factors levels of the elderly patients with chronic obstruc-tive pulmonary disease (COPD).Methods 80 cases of elderly patients with COPD were selected and divided into the COPD stable phase group and the AECOPD group according to their condition of diseases.43 patients and 37 patients were included into each group respectively.80 cases of healthy elderly people were selected and divided into the smoking group and the non smoking group.41 cases and 39 cases were included into each group respectively.The expression levels of TLR2,TLR4 in peripheral blood mononuclear cells and the serum levels of interleukin-6 (IL-6),interleukin-8 (IL-8),tumor necrosis factor-α(TNF-α)of the objects in all the groups were detected and compared.Results From the AECOPD group,the non smoking group to the COPD stable phase group,the expression levels of TLR2,TLR4 in peripheral blood mononuclear cells of the objects increased significantly gradually and the TLR4 expression level in peripheral blood mononuclear cells of the patients in the COPD stable phase was significantly higher than that in the smoking group (q=2.815~3.754,P <0.05).From the AECOPD group,the COPD stable phase group,the smoking group to the non smoking group,the serum IL-6,TNF-αlevels of the objects decreased significantly gradually and the serum IL-8 level of the patients in the AECOPD group was signifi-cantly higher than that of the other three group (q=5.247~8.175,P <0.05).The expression level of TLR2 in peripheral blood mononuclear cells of COPD patients was correlated with the serum IL-6 level (standardized regression coefficient=0.458),the serum IL-8 level (standardized regression coefficient=0.622)and the serum TNF-αlevel (standardized regres-sion coefficient=0.562)(P <0.05),the expression of TLR4 was correlated with the serum IL-6 level (standard the regres-sion coefficient= 0.478),the serum IL-8 level (standardized regression coefficient= 0.569)and the serum TNF-α level (standardized regression coefficient=0.352)(P <0.05).Conclusion The elderly patients with COPD showed the overex-pression state of TLRs of TLR2,TLR4 in the peripheral blood mononuclear cells.Such increases were correlated closely with the serum levels of the inflammatory factors in the patients.The overexpression of TLRs should involve in the occur-rence and the progression of COPD.
4.Expression of MMP-9, TIMP-1 and CA125 in ectopic and eutopic endometrium of adenomyosis treated with Chinese Medicine
Journal of Xi'an Jiaotong University(Medical Sciences) 2009;30(6):762-765
Objective To study the mechanism of Chinese Medicine in treating adenomyosis. Methods Thirty-seven patients in the Chinese Medicine treated group (17 cases of adenomyosis) and the control group (20 cases of adenomyosis, non-drug treated) underwent hysterectomy. Endometrium was looked as eutopic endometrium and adenomyosis as ectopic endometrium. Expression of MMP-9 and TIMP-1 in eutopic and ectopic endometrium were measured by immunohistochemical techniques. Meanwhile the levels of CA125 in serum were measured. Results The ectopic endometrium of the Chinese Medicine treated group expressed lower level of MMP-9, higher level of TIMP-1 and lower ratio of MMP-9/TIMP-1 than the ectopic endometrium of the control group (P<0.05). The levels of CA125 in serum were significantly decreased in Chinese Medicine group after treated as contrast with those in control group. Conclusion Chinese Medicine could reduce the level of CA125 and the ratio of MMP-9 and TIMP-1 to prevent the progression of adenomyosis.
5.Surgical treatment of large hepatocellular carcinoma
Chinese Journal of Digestive Surgery 2009;8(2):91-93
Hepatocellular carcinoma (HCC) with a diameter > 5 cm is defined as large HCC. Hepatic resection is the first choice for solitary large HCC with intact capsule and without satellite nodules. The key to successful large HCC resection is to judge the resectability and estimate the remnant liver function preoperatively. Moreover, the liver must be exposed and dissociated adequately, and familiarity with the anatomy of the liver is crucial. Choosing the right technique of hepatic blood flow occlusion and avoiding excessive resection of the liver are important elements. Special attention should be paid to the efficacy of liver transplantation for patients with large HCC exceeding Milan criteria, h is advisable to resect large HCC actively.The hepatic resection is safe and feasible in selected patients with large HCC.
6.Relationship among mental stress, coping style and self-efficacy beliefs of highland recruits
Chinese Journal of Behavioral Medicine and Brain Science 2011;20(2):164-166
Objective To explored the mental stress situations and the relationship between mental stress, coping style and self-efficacy beliefs of the highland training recruits, and suggestions about mental health education of the recruits to be proposed.Methods The solider mental stress self-reported questionnaire, simplied coping style questionnaire, and generalized self-efficacy beliefs scale were administrated to 256 recruits from 3 companies have been randomly selected in a military training base of Qinghai province.Results The mental stress of the recruits included tension, sleepless, physical and mental exhaustion.The mental stress was significant positive correlation with negative coping style( r=0.349, P<0.01 ), and significant negative correlation with active coping style( r= -0.179, P<0.01 ), and with self-efficacy beliefs( r= -0.210, P<0.01 ).Meantime selfefficacy beliefs was significant positive correlation with active coping style( r = 0.532, P < 0.01 ).Negative coping style and self-efficacy beliefs could significantly predict mental stress.Conclusion Through these ways which improving the self-efficacy beliefs and instructing them to use suitable coping style may help the recruits reduce the mental stress.
7.Ubiquitin specific peptidase 9X and tumor
Journal of International Oncology 2011;38(12):900-902
Ubiquitin specific peptidases play important roles in controlling proteasome activity,organogenesis,tumorigenesis and transcriptional regulation.Ubiquitin specific peptidase 9X is able to remove ubiquitin from substrate proteins,so it may effectively regulate the proliferation,adhesion and signal transduction of tumor cells.It is a one of the most important factors in tumor progression.
8.Changes of dendritic cell subsets and cytokine before and after dexamethasone treatment in ITP patients
Acta Universitatis Medicinalis Anhui 2016;51(7):998-1001
Objective To investigate the changes of dendritic cell subsets and CD 80,CD86 expression in peripher-al blood in patients with immune thrombocytopenia (ITP), and to evaluate the changes of serum interleukin -2(IL-2), serum interleukin-4(IL-4), serum interleukin-10(IL-10) and interferon-γ(IFN-γ) before and after dexam-ethasone treatment, overall, further analyzing the relationship between them and dexamethasone .Methods Collec-ting blood samples of 60 ITP patients and 10 normal controls with heparin anticoagulation , and distribution of den-dritic cell subsets of ITP and normal controls was detected by flow cytometry , and the changes of serum IL-2, IL-4, IL-10 and IFN-γwere detected by enzyme linked immunosorbent assay (ELISA).Results The percentage of DC2 was increased in ITP patients compared with the control group (P <0.05) and there was no statistically significont difference after dexamethasone treatment ; the expressions of CD80 on DC1 and DC2 were increased compared with the control group(P <0.05), as well as the expression of CD86 on DC2 and the percentage of them decreased after treatment.The serum IL-2, IFN-γlevels before the dexamethasone treatment were higher than the normal control group(P <0.05),then decreased after treatment.However, the serum IL-4, IL-10 levels were lower than the nor-mal control group before the treatment (P <0.05), increased after treatment.Conclusion The disorder of the number and function of DCs and the changes of the serum IL -2, IL-4, IL-10 and IFN-γlevels may play important roles in the pathogenesis of ITP.Moreover, there is a probable key relationship between them and the effects of dexamethasone treatment.
9.Clinical observation ofFuzheng-Shugan decoction on treating thyroid nodule
International Journal of Traditional Chinese Medicine 2016;38(9):800-803
Objective To investigate the clinical effect ofFuzheng-Shugan decoction on the treatment of patients with the treatment nodule.Methods A total of 80 patients with thyroid nodule from Jan.2014 to Dec.2015, divided into two groups. The efficacy, thyroid stimulating hormone, high risk factors, the maximum diameter and volume of thyroid nodules were observed.Results The effective rate of observation group was significantly higher than of the control group (90.00%vs.27.50%,χ2=32.237,P=0.000). The shortness of breath (1.62 ± 0.86vs. 4.35 ± 1.13,t=12.159), foreign body sensation (2.53 ± 0.62vs. 4.23 ± 0.56,t=12.289), irritability (1.56 ± 0.53vs. 3.52 ± 1.25,t=9.130), sweating (1.85 ± 0.62vs.4.23 ± 0.56,t=18.017), tongue (1.58 ± 0.93vs. 3.71 ± 1.25,t=8.646) and neck pain (0.82 ± 0.35vs. 3.92 ± 0.65,t=26.558) in the obversation group were significantly lower than those in the control group (P<0.05). The thyroid stimulating hormone levels in the observation group (1.05 ± 0.21 mIU/Lvs. 2.16 ± 0.71 mIU/L,t=9.482), were significantly lower (P<0.05). The maximum diameter (8.52 ± 4.72 mmvs. 12.27 ± 5.69 mm,t=3.208) nodule volume (0.26 ± 0.71 cm3vs. 0.96 ± 1.02 cm3,t=3.562) and high risk factors (2.73 ± 1.45vs. 4.05 ± 1.36,t=4.199) in the observation group were significantly lower than those in the control group (P<0.05).Conclusion TheFuzheng-Shugan decoction can improve TCM syndrome, reduce the risk factors, and effectively reduce the nodule maximum diameter and volume.
10.Progress of transesophageal echocardiography applied in perioperative monitoring
Chinese Medical Equipment Journal 2017;38(2):131-134
The application of transesophageal echocardiography (TEE) in perioperative monitoring was introduced,and its involvement in non-cardiac surgery was described.The advantages and disadvantages of TEE were analyzed when applied to cardiac and non-cardiac operations for congenital heart disease,coronary disease,vascular heart disease,aorta disease and etc.The abuse of vasoactive drug or fluid is avoided due to subjective evaluation on cardiac function and volume load.TEE facilitates the anesthetist in diagnosis and evaluation of the patient with heart diseases,and the surgeon in immediate assessment of the operation,which can be used for real-time monitoring of cardiac function and hemodynamics.