2.Influence of Recipe Wenzhongxiaotan on Correlation Factor to S180 Bearing Cancer Mouse Interfered by Cold Pathogenic Factor
Haizhen DANG ; Pinkang WEI ; Xingjun ZHUANG
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(03):-
Objective To discuss the influence of Recipe Wenzhongxiaotan to S180 bearing cancer mouse interfered by cold pathogenic factor and study correlation factor index. Methods To treat S180 bearing cancer mouse by interfere in ice water with Recipe Wenzhongxiaotan, with the control of Recipe Xiaotansanjie group and chemotherapy group, the change of morphology and rectal temperature in mouse, growth velocity and volume in tumor after treatment with Recipe Wenzhongxiaotan were observed, and TXB2 in plasma of mouse was detected by RIA. Results It showed late and short in chilly morphology and rectal temperature amplitude small than other groups in Recipe Wenzhongxiaotan group. The rate to restrain tumor growth was 86.69%, 75.29%, 87.55% in Recipe Wenzhongxiaotan group, Recipe Xiaotansanjie group and chemotherapy group (FT-207), respectively. TXB2 was near in Recipe Xiaotansanjie group and chemotherapy group and the difference was significant compared cold model group (P 0.05) in Recipe Wenzhongxiaotan. Conclusions It may be restrain tumor growth which S180 tumor-bearing mice interfered by cold pathogenic factor and degrade TXB2 in Recipe Wenzhongxiaotan, the rate to restrain tumor growth was near to FT-207 and Recipe Xiaotansanjie.
3.Etiological analysis of infection after eye surgery and the investigation of drug sensitivity
Jian, WANG ; Pei-tao, YU ; Wei-hua, DANG ; Rui, WEN
Chinese Journal of Experimental Ophthalmology 2013;(5):421-423
Background Clinical researches showed that antimicrobial-resistance of bacterium is gradually serious.It is very important to master pathogen distribution and antimicrobial susceptibility after eye surgery.Objective This study was to investigate the distribution and drug sensitivity of pathogenic bacteria from ocular operative infection in 3-year duration to provide a reference for reasonable selection of antibiotics.Methods Sixtyfive positive specimens were obtained from 65 patients due to postoperative infection in Department of Ophthalmology of Shenzhou Hospital and Shengjing Hospital from 2009 January through 2011 December.The pathogenic bacteria were isolated and then the drug sensitivity test of conventional antibiotics was performed.Results Among the 65 ophthalmic specimens,35 strains of Gram-positive bacteria were isolated with the constituent ratio 53.8%,and 15 strains of Gram-negative bacteria accounted for 23.1%.Fungus was found in 15 cases with the constituent ratio 23.1%.Staphylococcus epidermidis accounted for 42.9% in Gram-positive bacteria,and Pseudomonas aeruginosa accounted for 33.3% in Gram-negative bacteria.Aspergillus was the main component of fungus,which accounted for 60.0% of the proportion 3 strains of methicillin-resistant Staphylococcus aureus (MRSA) in 8 strains of Staphylococcus aureus,but no vancomycin-resistant Enterococcus (VRE) and vancomycin-resistant Staphylococcus (VRS) were seen.The in vitro drug sensitivity test showed that the main Gram-positive bacteria,Staphylococcus epidermidis and Staphylococcus aureus,were sensitive to linezolid,vancomycin,levofloxacin and ciprofloxacin with the sensitive rates >50.0%,and these bacteria were lowly sensitive to penicillin and erythromycin with the sensitive rates ≤30.0%.Pseudomonas aeruginosa appeared to be the main Gram-negative bacteria,showing a sensitive rate ≥ 80.0% to tobramycin,amikacin,ceftazidime,cefepime,cefoperazone/sulbactam,piperacillin/tazobactam,imipenem and meropenem.Conclusions Staphylococcus epidermidis,Staphylococcus aureus,Pseudomonas aeruginosa and Aspergillus are primary pathogens in ocular infection after operation.Antibiotics such as penicillin,erythromycin,levofloxacin,cefotaxime seem to be relatively high resistant to eye infection.To choose sensitive antibiotics timely and reasonably is a key to the prevention and control of ocular infection after operation.
4.Recurrent pulmonary infection, offline difficulties and airway abnormalities
Jun LI ; Dongsheng ZENG ; Wei DANG ; Chen MENG
Chinese Pediatric Emergency Medicine 2011;18(2):126-128,后插一
Objective To discuss the relationship between pulmonary infection, offline difficulties and airway abnormalities and to discuss the type of airway abnormalities. Methods The clinical data of 43 patients of severe pneumonia with inspection of electronic fibro-bronchoscope in PICU from Feb 2008 to May 2010 were retrospectively analyzed. Results In the 43 cases,24 cases existel different degrees of airway abnormalities, most of airway cartilage softening,in 15 cases; laryngeal dysplasia in 3 cases; absence of the right bronchus and right lung in 1 case. Conclusion Many children may exist airway abnormalities,if they have such performance as the clinical manifestations of recurrent wheezing after birth, refractory respiratory infection or difficulties in clinical offline, the increase of PCO2 though the effective suction, paroxysmal cyanosis and excluded with heart disease. Those children should undergo inspection with electronic fibro-bronchoscope to confirm the diagnosis as early as possible.
5.EXPRESSION OF IL-2 AND SIL-2R AND ALTERATION OF CELL IMMUNITY IN PATIENTS WITH HYPERTENSIVE CEREBRAL HEMORRHAGE
Yuelin ZHANG ; Shudong QIU ; Wei SHI ; Xiaojun DANG
Journal of Pharmaceutical Analysis 2006;18(1):90-93
Objective To study the expression of interleukin-2 (IL-2), soluble interleukin-2 receptor (sIL-2R),determine the alteration of erythrocytic immunity and T cell subgroup in the blood of outer circulation in patients with hypertensive cerebral hemorrhage so and to probe into the relationship between them, and to explore the clinical significance. Methods Enzyme linked immnunosorbent assay (ELISA) was used to determine the content of IL-2 and sIL-2R. The immunoadsorption was employed to examine the erythrocytic immune activity and its regulating function.Streptavidin-peroxidase(S-P) was used to determine the cell number of CD3 (cluster of differentiation3), CD4 and CD8. Results The content of IL-2 in the group with hypertensive cerebral hemorrhage was significantly lower than that in the control group (P<0.01), and the content of sIL-2R increased. Red blood cell C3b receptor (RBC. C3b R)and RBC immune adherence enhancing factor (RFEB) dropped greatly (P<0.01), while RBC immune complex rosette (RBC. ICR) and RBC immune adherence inhibiting factor (RFIR) increased greatly. The cell number of CD3 and CD4decreased (P<0.01) and there was no obvious change in CD8 (P<0.05). Conclusion The decrease of immune function was observed in patients with hypertensive cerebral hemorrhage. The determination of the content of IL-2, sIL-2R, erythrocytic immunity and the activity of T subgroup has an important clinical significance in the occurrence,development, treatment, and prognosis of hypertensive cerebral hemorrhage.
6.Effects of warming spleen and stomach for dispersing phlegm recipe on expression of interleukin-8 in S180 tumor tissue in mice
Haizhen DANG ; Pinkang WEI ; Xiaofeng ZHANG ; Zhanwen LIU
Journal of Integrative Medicine 2007;5(4):437-41
OBJECTIVE: To observe the effects of warming spleen and stomach for dispersing phlegm recipe (Wenzhong Xiaotan Recipe, WZXTR), a compound traditional Chinese herbal medicine, on expression of interleukin-8 (IL-8) in S(180) tumor tissue in mice, and to explore the effectiveness and its mechanism. METHODS: Fifty mice were randomly divided into five groups: untreated group, cold water-treated group, cold water and WZXTR-treated group, cold water and dispersing phlegm and eliminating stagnation recipe (Xiaotan Sanjie Recipe, XTSJR, another compound traditional Chinese herbal medicine) treated group, cold water and tegafur-treated group. Mice in the latter 4 groups were fed 0-4 degrees centigrade cold distilled water 10 ml/(kg x d) one week before tumor inoculation for 3 weeks. Mice in the 5 groups were inoculated neoplastic cells which were diluted 2 x 10(7)/ml with normal saline in the right armpit at the second week. Forty-eight hours later, the mice were given drugs intragastrically (WZXTR, XTSJR and tegafur, respectively). The mice were continually intervened by cold water in the morning and given drugs in the afternoon. Mice in the cold water-treated group were given normal saline, and nothing was given in untreated group. Morphology appearance and changes of rectal temperature were observed, and the tumor weight and volume were measured and inhibitory rate was calculated 22 days after tumor inoculation. IL-8 was detected by avidin-biotin system-enzyme-labeled immunosorbent assay (ABC-ELISA) and real-time reverse polymerase chain reaction (real-time PCR). RESULTS: The content of IL-8 in tumor tissue of the untreated group was significantly higher than that of the other groups (P<0.01), and that of the cold water-treated group was higher than that of the cold water and WZXTR-treated group (P<0.01) and the cold water and XTSJR-treated group (P<0.05), respectively. The gray scale value of cDNA amplification strap was descent more evidently in both the cold water and WZXTR-treated group and the cold water and XTSJR-treated group as compared with that of the cold water-treated group and the untreated group (P<0.05). CONCLUSION: WZXTR can restrain tumor growth, and the mechanism may be that it can degrade the expression of IL-8 in S180 tumor.
7.The research progress of nurses hierarchical management
Yanli HU ; Zhen DANG ; Wanhong WEI ; Wenyong HU
Chinese Journal of Practical Nursing 2016;32(15):1197-1200
In order to improve the utilization efficiency of nursing human resources, stable nursing troop and enhance the quality of care, at present, the post management experiences for nurses of domestic and international are adopted by many hospitals and certain results are achieved. Study about nurses stratified management is reviewed, the approach, basis, effects, features and the advantages and disadvantages of hierarchical management experiences for nurses in different countries and regions is summarized and some thinking and prospect in studying is proposed in this article, as well as the follow-up research, to explore a constructive policy of further promoting the development of the level management for nurses.
8.Clinical application of a new skin-stretching device
Zhengjie DANG ; Baoquan ZHANG ; Shoufeng WANG ; Xingang YANG ; Wei GAO
Chinese Journal of Tissue Engineering Research 2015;(43):7047-7052
BACKGROUND:Previously deep burn wound or skin defects are generaly repaired with skin grafting or flap of skin grafting. Obvious scar hyperplasia usualy appears after operation, which requires multiple surgeries. Meanwhile, patients have to suffer from great pain and bear high cost. OBJECTIVE: To observe the clinical effects on deep wounds by continuous traction of self-designed skin-stretching device (patent No. ZL 2012 2 0022443.7). METHODS: Thirty patients with deep burn wound, skin defect or funicular scar were enroled, including 22 males and 8 females, aged 18-49 years, and randomly divided into two groups. Skin-stretching device was adopted for skin traction treatment. Twenty cases underwent skin traction from 1 kg puling force to 5 kg, with an increase of 1 kg per 2 days, 6 hours a day for 10 days. Blood flow at the beginning, 1, 5, 10, 15, 20, 30, 60 minutes of the skin traction, and the changes of wound edge skin as wel as histological changes of the skin were observed. Of the remaining 10 cases, 2, 6, and 2 cases underwent skin traction of 2, 4, 7 kg, respectively. Blood flow and skin changes were also observed to find out the most suitable and safe force. RESULTS AND CONLUSION:Al the 30 cases achieved primary healing without necrosis of skin, infection or peripheral circulatory disorders, and the appearance and function recovered wel. The healing time was 8-24 days. The skin-stretching device was most safe under 4 kg puling force, by which, there was neither blood circulation obstacle nor tear of skin. After traction, the skin blood flow and the number of cels increased, especialy the epithelial basal cels. The colagen fibers became thicker and denser, and the elastic fibers regenerated significantly; the fibroblasts and capillary density increased. It has been proved that we can better close the wound and reduce scar formation effectively with the self-designed skin-stretching device for skin traction.
9.Treatment of Third Lumbar Transverse Process Syndrome with Point Injection plus Tuina
Wei DANG ; Yin LIU ; Huixin SUN ; Le KUAI
Journal of Acupuncture and Tuina Science 2004;2(2):43-44
Forty-eight cases of the third lumbar transverse process syndrome were treated by Ashi point functional exercises. The results showed that cure occurred in 22 cases, marked effectiveness in 16 cases,effectiveness in 10 cases and the total effective rate was 100%.