1.Shenmai injection combined with Xuebijing injection on blood coagulation function of early traumatic shock
Lei LIU ; Jianjiang FANG ; Ting ZHOU
Chinese Journal of Biochemical Pharmaceutics 2016;36(8):108-110
Objective To explore the effects of Shenmai injection combined with Xuebijing injection on the coagulation function of the early and inflammatory factor traumatic hemorrhagic shock.Method 86 cases of traumatic hemorrhagic shock patients select from December 2012 to December 2015 in our hospital were randomly divided into a control group(n=43)and experimental group(n=43).The control group was fluid resuscitation and Xuebijing injection treatment,the experimental group was increased Shenmai injection treatment in the control group basis.Compared with coagulation function and inflammatory factor levels before and after treatment in two groups of patients.Results 2 groups of patients was no difference in the index values before treatment,compared with before treatment,after treatment,the two groups of patients prothrombin time(PT),thrombin time(TT),activated partial thromboplastin time(APTT)and platelet count(PLT)were elevated,fibrinogen(FIB)was decreased,and the two groups were significantly different (P<0.05 or P<0.01),but in the control group was no difference in the index values after 0.5 h treatment;The inflammatory factor in two groups were significantly increased after treatment(P<0.01),the control group was significantly higher than the experimental group,a significant difference between the groups(P<0.01);The hemorheology indexes after treatment 7 d of 2 groups were significantly decreased compared with after treatment 1 d,and the experimental group was significantly lower than the control group(P<0.01).Conclusion The combined therapy of Xuebijing injection combined with Shenmai injection can effectively improve trauma patients with hemorrhagic shock early coagulation function,reduce the levels of inflammatory factors, improve hemorheology indexes,there are good clinical results.
2.Effect of Kidney-jing Deficiency on oxidative stress of male offspring
Jie SUN ; Anfang ZHOU ; Yanyan ZHOU ; Ting FANG
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(02):-
Objective:To investigate the effects of kidney-jing deficiency of male mice on the oxidative stress of their male offspring. Methods:Thirty 6-weeks-old Kunming male mice were divided into three groups randomly:the blank control group,the model group and the kidney-tonifying group. The model and the kidney-tonifying groups were stressesd by fear plus excessive sex to establish a kidney-jing deficiency model,and meanwhile the latter were given concentrated solution of Kidney-tonifying recipe intragastrically at the does of 0.16ml/10g. The control and the model groups were treated with physicological saline at the same dose for 21 days. Then all the male mice were mated with the healthy estrous females for 5 days. The malondialdehyde(MDA) ,superoxide dismutase(SOD) and total antioxygen capacity(T-AOC) of testicle of male offsprings were detected at 6 weeks. Results:The level of MDA in model group was higher than that in blank control group and kidney-tonifying group significantly((24.26?6.05) vs(16.54?1.47) ,(15.04?1.50) ?mol/gprot(P
3.Preparation and identification of monoclonal antibodies against pgp3 of Chlamydia trachomatis
Xiaohui JIA ; Fang ZHOU ; Xia ZHAO ; Ting LI ; Tianjun JIA
Chinese Journal of Immunology 2015;(5):659-662
Objective:To express secreted protein-pgp3 of Chlamydia trachomatis(Ct)plasmid,produce monoclonal antibodies (mAbs)and identify their basic biological characteristics.Methods: Construction pGEX-6p2-pgp3 prokaryotic expression vector,then expressed GST-pgp3 fusion protein in E.coli as antigen used to immune BALB/c mice, spleen cells were fused with SP2/0 mouse myeloma cells.The hybridoma cell lines of screening mAbs were secreted by ELISA,and mAbs specificity,type,class and titer were identified.Results:GST-pgp3 fusion protein was successful expressed,5 strains stable hybridoma cell lines that secreted mAbs were screened out,including 4 strains secreted anti-pgp3 mAbs(P1B3,P2A1,P2B6,P2C2),mAbs type were IgG1/κ,the other strain secretion anti-GST mAbs(P3B4),mAbs type was IgG2b/κ.The titer of P1B3,P2A1,P2B6,P2C2,P3B4 were 1∶6 400,1∶3 200,1∶12 800,1∶6 400 and 1∶6 400 respectively.Conclusion:Successful prepared anti-pgp3 mAbs,and lay a foundation for further study the function of Ct plasmid protein pgp3 and the establishment of Ct detection method.
4.Endothelial progenitor cells repair ischemia-reperfusion injury in rats
Lina ZHOU ; Yuxin WANG ; Lin FANG ; Ting WU ; Yi YU
Chinese Journal of Tissue Engineering Research 2014;(32):5146-5151
BACKGROUND:Endothelial progenitor cells are recruited into local vascular injury under the injury-induced stimulation, and then differentiate into mature endothelial cells that are thereby involved in angiogenesis and endothelial repair. OBJECTIVE:To investigate whether endothelial progenitor cells can al eviate renal injury and improve renal function of ischemia/reperfusion injury (I/R) rats. METHODS:Peripheral blood samples extracted from Sprague-Dawley rats were used to isolate and culture endothelial progenitor cells using density gradient centrifugation. Twenty-two male Sprague-Dawley rats were randomized to three groups:I/R group, normal control group, and endothelial progenitor cells group. In the I/R and endothelial progenitor cells groups, the right kidney was removed and the renal artery and vein of the left kidney were occluded for 40 minutes to establish I/R models in the rats, and then endothelial progenitor cells (5×109/L, total y 1 mL) or solvent was transplanted via the artery of the left kidney into the left kidney. In the normal control group, the experimental procedure was same as that in the I/R group except for occlusion of the artery and vein of the left kidney. Renal and blood samples from three groups were col ected at day 1 after operation. Peripheral blood CD34 and vascular endoethelial growth factor receptor 2 expressions were determined using flow cytometry and immunofluorescence methods, serum creatinine and urea nitrogen were tested, and immunohistochemistry observation was used for CD34 observation. RESULTS AND CONCLUSION:Compared with the normal control group, serum creatinine and urea nitrogen levels were significantly increased, and tubulointerstitial CD34 expression was decreased in the I/R group (P<0.05). Endothelial progenitor cells treatment largely decreased the levels of serum creatinine and urea nitrogen, and increased CD34 expression (P<0.05). These findings indicate that transplantation of endothelial progenitor cells contributes to renal protection in I/R rats.
5.Plaque character evaluated with different angina pectoris types by using gemstone spectral imaging coronary angiography
Yi SUN ; Haijun ZHOU ; Ting FANG ; Xiaowei HUANG
Journal of Chinese Physician 2017;19(5):697-700
Objective To investigate the clinical values of Gemstone Spectral Imaging coronary angiography with analysis of the relationship between plaque character and angina pectoris types.Methods Two hundred cases of hospitalized patients were collected from January 2015 to December 2016 in the Department of Cardiovascular Disease,Chenzhou City First People's Hospital,who were diagnosed as coronary heart disease.According to the clinical data,stable angina pectoris (SA) and unstable angina pectoris (UA),coronary CT scan was performed for each patient to evaluate the relationship between the nature of atherosclerotic plaques and the classification of angina pectoris.SPSS 19.0 software was used for statistical analysis.Results By analyzing the correlation between SA and UA,SA calcification plaque was accounted for 63.2%,soft plaque 17.4%,mixed plaque 19.4%;UA calcification plaque was accounted for 37.5%;Soft plaque was accounted for 42.3%;and mixed plate was accounted for 20.2%.The difference was statistically significant (P < 0.05).In the SA group,all of the stenotic lesions were mainly calcified plaques.There was no significant difference in the degree of severe stenosis between the different plaques in the SA group (P > 0.05).In UA group,soft plaques were the main lesion of mild and moderate stenosis of coronary artery,and calcified plaques were the main stenosis in severe stenosis.There were significant differences in the degree of coronary artery stenosis between different plaques in UA group (P < O.05).Conclusions The 128-slice spiral CT can accurately evaluated the relationship between the nature of coronary plaque and the type of angina pectoris,which is of great value in the early warning and angina pectoris classification of high-risk patients with coronary heart disease.
6.Research progress on the epidemiology of pneumonia
ZHOU Xingyuan ; HONG Hang ; FANG Ting ; XU Guozhang
Journal of Preventive Medicine 2023;35(8):682-686
Pneumonia is a common lower respiratory tract infection, which causes a large disease and economic burden worldwide, and is an important public health problem to be solved urgently. Based on review of publications pertaining to the epidemiology of pneumonia from 2013 to 2023, this article summaries the epidemiological characteristics and main influencing factors of pneumonia. It is found that the epidemiological characteristics of pneumonia vary in different areas; men, the elderly and children are the high-risk groups of pneumonia incidence and mortality; and age, smoking, alcohol consumption, air pollution, comorbidity and vaccination are the main factors affecting the incidence and mortality of pneumonia. Strengthening health education, reducing exposure to risk factors and promoting vaccination are recommended to lower the morbidity and mortality of pneumonia in susceptible populations.
7.Analysis on general practice teams in community health service centers
Shasha YUAN ; Fang WANG ; Chenchen LI ; Liqun LIU ; Wei ZHOU ; Ji FU ; Wei LIU ; Ting YANG
Chinese Journal of Health Policy 2014;(12):37-42
Objective:To analyze the structure modes of general practice teams in community health care cen-ters in order to provide empirical evidence for the transformation of the community health service mode. Method:Pur-posive sampling was adopted. Twelve community health service centers in Beijing, Shanghai, Zhengzhou and Cheng-du, where the transformation of the community health service mode was piloted earlier and representative, were se-lected as the field survey sites. The qualitative method was used to collect the data accompanied by the quantitative method. Results:The structure models of general practice teams could be divided into four types:1) general practi-tioner+nurse+nurse assistant+pharmacist, 2) physician (general practitioner, herbalist physician) +nurse+com-munity volunteers, 3 ) physician ( general practitioner/herbalist physician ) +nurse +assistant +community volun-teers, and 4) general practitioner+nurse+assisting team (professionals of public health and maternal care, etc) +supportive team ( pharmacists, health technician, etc) . Conclusion:The paper verified the common sense conclusion that general practitioners should play an essential role in general practice teamwork. The four general practice team models analyzed above positively contributed to the improvement of efficiency and quality, the relationship between health professionals and patients, the promotion of community participation, and the combination between preventive care and clinical care.
8.Effects of Rho kinase inhibitor fasudil on paraquat-induced pulmonary fibrosis in rats
Jianjiang FANG ; Wenwen HAN ; Ting ZHOU ; Liyan XU ; Jing XIA ; Xuelan LIU
Chinese Journal of Emergency Medicine 2017;26(4):386-391
Objective To investigate the effect of Rho kinase inhibitor,fasudil,on pulmonary fibrosis induced by paraquat in rats in order to elucidate the underlying mechanisms.Methods A total of 72 SpragueDawley male rats of specific pathogen free (SPF) were randomly (random number) divided into four groups:the normal control group (NS group,n =18),fasudil control group (FS control group,n =18),paraquat poisoning group (PQ poisoning group,n =18) and fasudil intervention group (FS intervention group,n =18).On days 7,14,28 after paraquat exposure,six rats were respectively selected from each group.These rats were anesthetized and sacrificed immediately,and their lung tissues were collected.The hydroxyproline (HYP) in the lung tissue was detected by using alkaline hydrolysis.The expressions of type Ⅰ,Ⅲ collagen protein,connective tissue growth factor (CTGF) and ROCK1 mRNA in Rho/ROCK signaling pathway were assayed by using the real-time quantitative PCR (RT-PCR),and the levels of type Ⅰ,Ⅲ collagen protein,connective tissue growth factor (CTGF) and Rho / ROCK signaling pathway ROCK1 protein were measured by using Western blotting.The pathological changes of lung tissue were observed under light microscope.Results There were no significant differences in the observed biomarkers between FS control group and NS group (P > 0.05).While in PQ poisoning group and FS intervention group on days 7,14,28 (all P < 0.05),the amount of HYP increased obviously (P < 0.05),the expressions of type Ⅰ,Ⅲ collagen protein,CTGF,ROCK1 mRNA and protein levels were increased significantly (P < 0.05).Compared with the PQ poisoning group,the amount of HYP decreased significantly,and the expressions of type Ⅰ,Ⅲ collagen protein,CTGF,ROCK1 mRNA and protein levels were decreased significantly in FS intervention group on days 7,14,28 (all P < 0.05).The pathological changes of lung tissue revealed that the degree of pulmonary fibrosis in the PQ poisoning group were most serious on 28 d after paraquat exposure,and the degree of pulmonary fibrosis were lessened in FS intervention group on days 7,14,28.Conclusions ROCK inhibitor,fasudil,has obvious therapeutic effects on paraquat-induced lung fibrosis,by regulating Rho / ROCK signaling pathway with downregulated expression of CTGF,and decrease in the levels of type Ⅰ,Ⅲ collagen protein,thus reducing protein deposition.
9.The chronic disease management in community health service institutions based on Innovative Care for the Chronic Conditions Framework
Shasha YUAN ; Fang WANG ; Chenchen LI ; Liqun LIU ; Wei ZHOU ; Chi HENG ; Ting YANG
Chinese Journal of Health Policy 2015;(6):39-45
Objective:To study the chronic disease management’s key factors in community health service insti-tution based on the Innovative Care for Chronic Conditions Framework ( ICCC ) . Methods: The purposive sampling method was adopted. Twelve community health service centers were selected as the field survey sites in Beijing, Shanghai, Zhengzhou and Chengdu. During the key factors description at macro-, meso-and micro-level in the IC-CC framework, thematic framework analysis was used to describe the key factors at maro-, meso-and micro level in the ICCC framework. Results:From the community health institutions’ perspective, the key factors at meso level in the ICCC framework played a better role in the management of chronic conditions while the key factors in both macro and micro level still lacked. Conclusion:Based on the ICCC framework, the management of chronic diseases needs to emphasize the cooperation with relevant departments outside the health area and legislative strategies at macro level, the ability of community supporters to mobilize and coordinate resources at meso level and the improvement of self-management skills for the patients with chronic diseases.
10.Clinical effect of high-intensity focused ultrasound in the treatment of chylumia
Fang WANG ; Ting SUN ; Ming MA ; Gongxian WANG ; Lisheng XIONG ; Jinshui ZHOU ; Xiaorong YANG
Chinese Journal of Urology 2013;(7):493-496
Objective To investigate the efficacy and safety of high-intensity focused ultrasound (HIFU) in treatment of chyluria.Methods Retrospectively analyze the HIFU-based treatment results of 131 patients with chyluria received treatment between Jan 2010 and Jun 2011.The patients' age ranges from 23 to 83 years old,with average 59.The patients consisted of 59 male patients and 72 female patients.74 cases were on the left side,right side 51 cases,6 cases bilateral.There were 47 patients with chylous hematuria,22 cases of recurrence after renal pedicle lymphatic vessel ligation,5 cases of recurrence after laparoscopic ligation of renal lymphatic,1 cases of recurrent pelvic perfusion after silver nitrate.The treatment was carried out according to the following procedure.The affected kidney pedicle and superior segment of ureter,after being divided into two or three irradiation layers,were irradiated daily from deep to superficial layers which completely cover the affected kidney pedicle and superior segment of ureter.The technical parameters of the treatment were:focal region size 4 mm×4 mm×7 mm,Ultrasonic power 800-1100 W,Unit firing time 0.15s,Dutv time 0.18s,Single point total transmit 50 times.The patients were followed up and re-examined within one to five years after treatment.Statistical analyses were conducted on the data of Color doppler ultrasound images on kidney pedicle and renal function tests before and after the treatment,blood routine examination and routine urianlysis.Results 116 patients were followed up and the treatment to 96 of them was deemed effective in which 85 patients completely recovered (73.3% recovering rate) and 11 patients became better (9.5%).The other 20 patients (17.2%) was ineffective.With regard to the time required to cure chyluria,67 patients (69.8%) required one week,13 (13.5%) required two weeks,11 (11.5%) required four weeks,and 5 (7.5%) required five weeks.Results of color doppler ultrasound images on kidney pedicle and renal function tests were as follows.The volume of kidney,the inner diameter of renal artery,Vmax,RI,inner diameter and blood flow rate of renal vein and serum Cr,serum BUN had no significant difference before and after the treatment (P>0.05).Results of anemia,hematuria,microscopic hematuria and urinary protein positive were significantly different from the before-treatment results (P<0.05).During the treatment process,all patients had stable vital signs without serious complications.Conclusions Treating chyluria with HIFU could be a safe and effective method.