1.The training and practice effect assessment of diabetes specialist nurse in Shandong province
Lirong GENG ; Lingfeng XIAO ; Jinfeng CHI
Chinese Journal of Practical Nursing 2015;31(11):848-851
Objective To investigate diabetes specialist nurse training mode and clinical practice conditions in Shandong Province,explore the main factors influencing clinical practice of diabetes specialist nurses,gradually improve diabetes specialist nurses training and application.Methods A total of 232 nurses with diabetes specialist nurses certificates in Shandong Province were carried out with the questionnaire about geneal information,training model,clinical practice conditions by convenient sampling method.Results Diabetes specialist nurse training mode in Shandong Province had achieved remarkable results.The total scores of practical skills were (54.64 ± 9.46),in which the scores of clinical nursing dimension were (12.99 ± 2.90),at top level.By using multivariate linear regression analysis,achiuement in scientific research,assessment form of clinical nursing and sources of training teachers were the ninfluential factors of clinical practice of diabetes specialist nurses.Conclusions It would play a positive stimulating effect in bringing diabetes nurse specialist into full play if we gave diabetes specialist nurse systematic and standardized training,a good learning and communication platform,and effective support system.
3.Adipose-derived mesenchymal stem cells regulate T cell immune status in allergic rhinitis
Erbin XIAO ; Baojian ZHAO ; Chi ZHANG
Chinese Journal of Tissue Engineering Research 2016;20(10):1373-1381
BACKGROUND:Adipose-derived mesenchymal stem cels are a kind of pluripotent stem cels that have the potential of self-renewal and proliferation, and have low immunogenicity and immunomodulatory role. OBJECTIVE:To study the effects of adipose-derived mesenchymal stem cels on T cel immune status of alergic rhinitis mouse models.
METHODS:Sixty mice were randomly assigned into six groups (sensitized/chalenged/treatment): experimental group 1 was given ovalbumin/ovalbumin/high-dose adipose-derived mesenchymal stem cels, experimental group 2 given ovalbumin/ovalbumin/low-dose adipose-derived mesenchymal stem cels, experimental group 3 given ovalbumin/ovalbumin/PBS, experimental group 4 given ovalbumin/ovalbumin/0, and experimental group 5 given PBS/PBS/0, and normal control group given no treatment. In the former five groups, intraperitoneal injection of 200 μL ovalbumin sensitizing solution or PBS was conducted for basic sensitization at days 0, 7, 14; 20 μL ovalbumin chalenging solution or PBS was given for chalenging at days 15-19. In the former three groups, 0.1 mL of high-dose, low-dose adipose-derived mesenchymal stem cels or PBS was givenviathe tail vein, respectively, at days 20-22 after sensitization and chalenge. At 48 hours after final treatment, ELISA was used to detect serum levels of interleukin-4, interleukin-6, interleukin-10 and interferon-γ, and fluorogenic quantitative PCR used to detect the mRNA expressions of these cytokines in the spleen. Migration of fluorescent-labeled adipose-derived mesenchymal stem cels in the nasal mucosa was observed under fluorescence microscope, and pathological changes of the nasal mucosa were observed through hematoxylin-eosin staining.
RESULTS AND CONCLUSION:Compared with the experimental group 4, the levels of interleukin-4 and interleukin-6 in the serum and spleen were significantly lower in the experimental group 1 (P< 0.05), and the levels of interluekin-10 and interferon-γ levels were significantly increased (P <0.05); while in the experimental group, the levels of interleukin-6 were reduced significantly (P < 0.05), the levels of interleukin-10 was increased significantly (P< 0.05), but no changes were found in the levels of interleukin-4 and interferon-γ (P> 0.05). Fluorescent-labeled adipose-derived mesenchymal stem cels could migrate into the nasal mucosa, and the number of migrated cels was notably higher in the experimental group 1 than experimental group 2. Eosinophil infiltration in the nasal mucosa was remarkably aleviated in the experimental groups 1 and 2. These findings suggest that adipose-derived mesenchymal stem cels play a non-specific immunomodulatory effect dose-dependently by regulating Th1/Th2 immune imbalances and deficiencies of Treg cels.
4.Application of absorbable Neoveil patch in operation on refractory pneumothorax in silicosis patients.
Xiao-Ming LIN ; Chao-Xi LIN ; Chuang CHI
Chinese Journal of Industrial Hygiene and Occupational Diseases 2010;28(1):60-61
Absorbable Implants
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Adult
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Aged
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Humans
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Male
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Middle Aged
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Pneumothorax
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etiology
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surgery
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Polyglycolic Acid
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Silicosis
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complications
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surgery
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Surgical Sponges
5.Tryptophan hydroxylase 2 gene polymorphisms and poststroke anxiety disorders
Chunxia WANG ; Jianting XIAO ; Xian LIU ; Song CHI
Chinese Journal of Behavioral Medicine and Brain Science 2013;22(12):1092-1094
Objective To investigate the association of two functional polymorphisms of tryptophan hydroxylase 2(THP2) gene,rs4570625 and rs4565946,with poststroke anxiety disorders.Methods Totally 112 poststroke anxiety patients and 246 non-anxious stroke controls were included and completed Hamilton Anxiety Rating Scale.DNA was extracted from blood and genotyped for the two polymorphisms of THP2 gene by polymorphism chain reaction.Results The G allele of rs4570625 was associated with the increased risk of poststroke anxiety.Both the GG genotype and G allele were observed to be significantly higher in female case than in control.No significant difference in genotype and allele firequencies of the rs4565946 was found among the groups.Patients with the G-C haplotype had significantly increased the risk of poststroke anxiety compared to controls.Conclusions Our findings suggest that these ftmctional polymorphisms in TPH2 gene may be involved in development of poststroke anxiety.
6.Value of Friedman clinical staging systems in management with uvulopalatopharyngoplasty for obstructive sleep apnea hypopnea syndrome.
Pei-Jie HE ; Kuan-Lin XIAO ; Fang-Lu CHI
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2007;42(2):154-155
Adult
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Female
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Humans
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Male
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Middle Aged
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Palatine Tonsil
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pathology
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Sleep Apnea, Obstructive
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pathology
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surgery
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Tongue
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pathology
8.Effect of travoprost on nuclear factor kappa B expression in human ciliary muscle cells
Jianhui XIAO ; Yuqing LAN ; Chi ZHANG ; Zhaoxia XIA ; Wei PENG
Chinese Journal of Tissue Engineering Research 2008;12(37):7394-7397
BACKGROUND: Nuclear factor kappa B (NF-κB) is possibly related to regulation of various cell signals that are derived from aqueous uveoscleral outflow pathway.OBJECTIVE: To explore effect of travoprost on the expression of NF-κB and inhibitor-κB (I-κB) in human ciliary muscle cells cultured in vitro. DESIGN, TIME AND SETTING: A contrast study, which was performed in the Laboratory of Zhongshan Ophthalmology Center from March 2005 to November 2006.MATERIALS: Eyeballs were obtained from the youth who died due to other diseases except eye disease no more than one hour. The relatives voluntarily provided the informed consent.METHODS: Travoprost (1 μmol/L) was added in human ciliary muscle cell culture medium, and then the samples were divided into four groups according to culture time, including 0-hour (control group), 6-hour, 12-hour, and 24-hour experimental groups. MAIN OUTCOME MEASURES: Expression of mRNA and protein of NF-κB p65 and I-κBα in the four groups by using real-time RT-PCR, immunofluorescence relative quantitative analysis and enzyme linked immunosorbent assay (ELISA) techniques. RESULTS: As compared to control group, mRNA expression of NF-κB p65 in the 6-hour, 12-hour, and 24-hour experimental groups was decreased (F=17.068, P=0.001); while mRNA expression of I-κBα was not changed remarkably in the 6-hour and 12-hour experimental groups (P > 0.05), but the expression was significantly higher than that in the 24-hour experimental group (F=32.742, P=0.000). Immunofluorescence relative quantitative analysis showed that the fluorescence intensity of NF-κB p65 in the 6-hour, 12-hour, and 24-hour experimental groups were weaker than that in the 0-hour control group (F=17.216, P=0.000); additionally, as compared to 0-hour control group, fluorescence intensity of I-κBα in the 6-hour experimental group was not changed remarkably (P=0.134), that in the 12-hour experimental group was weakened (P=0.032), and that in the 24-hour experimental group was strengthened (F=17.346, P=0.001). ELISA revealed that expression of phosphorylated NF-κB p65 was decreased gradually by the time of being induced by travoprost (F=15.4, P=0.001). CONCLUSION: Travoprost can down-regulate mRNA expression of NF-κB p65, inhibit nuclear translocation, and up-regulate mRNA expression of I-κBα in human ciliary muscle cells.
9.Lymph node failure pattern after radiotherapy/chemotherapy in esophageal squamous cell carcinoma without initial clinical metastasis
Hongmei GAO ; Guowei XIAO ; Shuping CHI ; Wenbin SHEN
Chinese Journal of Clinical Oncology 2015;(9):466-470
Objective:To analyze the factors affecting lymph node failure pattern after radiotherapy/chemotherapy in esophageal squamous cell carcinoma without initial clinical metastasis. Methods:A total of 263 patients, who were diagnosed as thoracic esopha-geal carcinoma from January 2002 to December 2009, were included in this retrospective study. Factors affecting lymph node failure pattern with general clinical data and tumor local factors were analyzed. Results:Among the 263 esophageal cancer cases, 31 (11.8%) had lymph node metastasis after treatment, including 18 cases of simple lymph node metastasis and 13 other cases of lymph node metas-tasis with esophageal and other organ metastasis or recurrence. The numbers of cases for lymph node metastasis in the upper, middle, and lower thoracic esophagus were 11 (13.3%), 13 (10.1%), and 7 (13.7%), respectively. Univariate analysis showed that recent cura-tive effect, length of tumor on X-rays, maximum tumor diameter, and tumor volume were the significant factors associated with lymph node metastasis (χ2=7.597, 9.717, 5.361, and 4.815;P=0.006, 0.002, 0.021, and 0.028). Logistic regression analysis results showed that recent curative effect and length of tumor on X-rays were independent significant factors (P=0.004 and 0.026). Conclusion:Recent cu-rative effect and length of tumor on X-rays were the significant factors associated with lymph node failure pattern after radiotherapy/chemotherapy in esophageal squamous cell carcinoma without initial clinical metastasis.
10.Discussion on the postgraduate education of Chinese and western integrative medicine based on the major scientific research projects
Xiaoling CHI ; Huanming XIAO ; Yubao XIE ; Meijie SHI
Chinese Journal of Medical Education Research 2015;(7):698-701
The high quality of Chinese and western integrative medicine talents is the premise of the integrated Chinese and Western medicine to the world. Postgraduate education is directly related to the development of Chinese and Western medicine. The Second Clinical Medical College of Guang-zhou University of Chinese Medicine integrated the declaration and organization and implementation of the national major scientific research projects with Chinese and Western Medicine. By building ech-elon team model and establishing a platform for the exchange of research and communication platform, which covers the academic, technical, scientific and technological innovation, and so on, it cultivated high-level, complex and integrated Chinese and Western Medicine talents from knowledge and skills, innovation ability, interpersonal ability, and comprehensive management ability, etc.