1.Observation on the effect of compound glycyrrhizin combined recombinant human epidermal growth factor in treatment of 60 patients with eczema
Chinese Journal of Primary Medicine and Pharmacy 2011;18(14):1892-1893
Objective To observe the effect and safety of the compound glycyrrhizin combined recombinant human epidermal growth factor in treatment of eczema. Methods 120 eczema patients were selected randomly divided into the treatment group (n=60) and the control group (n=60) ,the treatment group intravenously given compound glycyrrhizin once a day, 60ml combined recombinant human epidermal growth factor analgesic spray, three times a day. The control group were given intravenously compound glycyrrhizin,once a day ,60ml. Two groups of patients were continuous treatment after a month observation curative effect and adverse reaction. Results The effective rate in the treatment group(91. 67%) was higher than the control group(71.67%) ,there was significant difference(x2=6.43,P<0.05). Compared with control group, VAS of the treatment group was significantly reduced, there is significant difference (P<0.05). In the same group,within one month after treatment,before treatment and after treatment compared also has difference, there are significant difference (P<0.05). The two groups had no serious adverse reactions. Conclusion Effect of compound glycyrrhizin combined recombinant human epidermal growth factor in treatment of eczema curative was distinct,which was worth extending.
2.Efficacy comparison of clobetasol propionate ointment and vitamin A acid cream in the treatment of skin papule type amyloidosis
Yanxia SONG ; Yunpeng WANG ; Yuelan GAO
Chinese Journal of Primary Medicine and Pharmacy 2014;21(18):2768-2770
Objective To compare clinical efficacy of clobetasol propionate ointment and vitamin A acid cream in the treatment of skin papule type amyloidosis.Methods 100 cases of skin papule type amyloidosis were randomly divided into the observation group and control group,each had 50 patients.The control group was treated with Vitamin A acid cream while the observation group used clobetasol propionate ointment for treatment.Skin lesion area,infiltration,skin color,skin itching score as well as the cure rate and efficiency were compared after 4 weeks of treatment.Results The two groups' symptoms was improved,symptom scores was decreased gradually after treatment than before,the observation group's symptom scores at 1,2,3,4 weeks were (9.35 ± 1.88),(6.54 ±2.16),(4.08 ±1.32),(2.04 ± 0.95) points which was significant better than (10.86 ± 2.08),(7.98 ± 2.57),(6.25 ± 1.44),(4.56 ± 1.18) points of the control group,the difference of two groups was statistically significant (t =6.22,6.71,7.30,7.41,all P < 0.05) ;4 weeks after treatment,the observation group's efficience and cure rates were 94% and 34%,significantly higher than 70% and 22% of the control group,the difference was statistically significant (x2 =9.040,8.391,all P < 0.05).Conclusion Clobetasol propionate ointment has a exact effect in treatment of skinpapule type amyloidosis than vitamin A acid cream,which is worthy of clinical application.
3.Nursing of patients with bone fascia compartment syndrome after radial artery coronary artery intervention
Yuelan LU ; Lihua MENG ; Wenjun GAO
Modern Clinical Nursing 2015;(12):27-29,30
Objective To explore the causes of bone fascia compartment syndrome after radial artery coronary artery intervention and sum up the nursing experience. Method The clinical data of 8 patients with bone fascia compartment syndrome after radial artery coronary artery intervention from January 2009 to December 2014 were analyzed retrospectively to summarize the nursing countermeasures, including close observation of illness, swelling and pain nursing, medication and blood and monitoring of coagulation functions. Result The forearm of all patients were painful, swollen and enlarged, 6 of them with radial pulse abating,1 with finger pulling pain, 2 with muscle decreasing. Conclusions The early observation and treatment of bone fascia compartment syndrome are critical. Great importance to the complaints of patients should be attached in view of the causes of complications so that effective nursing strategy can be taken to save time of conservative treatment, alleviate the patients'pains and promote their early recovery.
4.Immunological characteristics of Mycobacterium tuberculosis antigen Rv2628.
Yuelan YIN ; Yunfei GAO ; Dan ZHAO ; Kai LIAN ; Xiang CHEN ; Zhengzhong XU ; Zhiming PAN ; Xin'an JIAO
Chinese Journal of Biotechnology 2014;30(2):255-264
Antigen Rv2628 of Mycobacterium tuberculosis is associated with latent tuberculosis infection. In this study, Rv2628 was prokaryotic expressed and purified, its immunological characteristics was evaluated with macrophage cell line RAW264.7 and BALB/c mice. The results show that Rv2628 was mainly expressed in form of inclusion body confirmed by SDS-PAGE, and could react with rabbit anti-H37Rv polyclonal antibody detected by Western blotting assay, indicating that the protein had an effective immunoreactivity. The interactions between Rv2628 and macrophage cell line RAW264.7 confirmed that it could effectively induce cells to produce pro-inflammatory cytokines, the relative expression level of IL-6 mRNA was higher than the control group in 1-12 h. BALB/c mice were subcutaneously immunized with Rv2628 protein, the production of IFN-gamma and IL-4 in the spleen cells was determined by Sandwich ELISA, in the Rv2628 immunized group, the level of IFN-gamma was significantly higher than that of IL-4 (P < 0.000 1). It indicated the protein induced Th1-tendency immune responses. At the same time, Rv2628(11-30) peptide used as coating antigen, the murine serum antibody titer detected by indirect-ELISA was 1:1 600, which demonstrated that Rv2628 could also induce humoral immune responses. In summary, Rv2628 could induce specific pro-inflammatory cytokines, affectively induce strongly Th1-tendency immune response and humoral response, it could be a potential target for developing subunit vaccine against TB. In addition, it laid foundation for probing the cross-talk between M. tb and host.
Animals
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Antibodies, Bacterial
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blood
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Antigens, Bacterial
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immunology
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Cell Line
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Electrophoresis, Polyacrylamide Gel
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Interferon-gamma
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immunology
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Interleukin-4
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immunology
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Interleukin-6
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immunology
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Macrophages
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immunology
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Mice
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Mice, Inbred BALB C
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Mycobacterium tuberculosis
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Th1 Cells
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immunology
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Tuberculosis
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immunology
5.Analysis of the real situation of medication in the population with gout achieving T2T indicators: a multicentre real-world study
Weiqin GAO ; Xuezhong GONG ; Yuanyuan ZHANG ; Xingchen DU ; Ping JIANG ; Fengyuan GUAN ; Ying LU ; Xiao SU ; Hongze JIANG ; Hongbin LI ; Yongfei FANG ; Hengli ZHAO ; Jiangyun PENG ; Mingli GAO ; Li SU ; Fang HE ; Qingwen TAO ; Chunrong HU ; Peng LI ; Zeguang LI ; Yuelan ZHU ; Ying GU ; Ming ZHANG ; Rongsheng WANG ; Ting JIANG ; Xiaolin YANG ; Qi ZHU ; Quan JIANG ; Jianyong ZHANG ; Xiaolei FAN ; Yu XUE ; Dongyi HE
Chinese Journal of Rheumatology 2023;27(6):361-367
Objective:To explore the therapeutic characteristics of population with gout achieving treat-to-target (T2T) indicators through real-world research and evaluate their safety.Methods:A total of 3 287 patients diagnosed with gout by rheumatologists in 21 first-class tertiary hospitals in 10 provinces, municipalities, and autonomous regions in China from January 2015 to December 2021 were included in this polycentric cross-sectional study. The database included patients′ general information, disease characteristics, and clinical application of traditional Chinese and Western medicine treatment measures. SPSS and Excel software were used for data analysis. Frequency analysis, cluster analysis, and factor analysis were used to summarize the characteristics and rules of treatment measures for patients with gout who achieved the target after treatment. The occurrence of adverse events (AE) was recorded during treatment.Results:After treatment, 691 visits (7%) achieved the serum urate (SUA) target, and the most frequent use of urate-lowering therapy (ULT) was febuxostat, followed by benzbromarone. The most common treatment options were following: GroupⅠ: traditional Chinese medicine (TCM) decoction-TCM external treatment-physical exercise-proprietary Chinese medicine; GroupⅡ: ferulic acid-nonsteroidal anti-inflammatory drugs (NSAIDs); Group Ⅲ: allopurinol-sodium bicarbonate-benzbromarone; Group Ⅳ: glucocorticoid-colchicine; Group Ⅴ: febuxostat. A total of 5 898 visits (60%) chieved manifestations of joint pain VAS scores target, and the most frequently used drug to control joint symptoms was NSAIDs. The frequency of use of drugs to control joint symptoms were 2 118 times (usage rate reached 35.9%), while the frequency of ULT were 2 504 times (usage rate reached 42.5%), which was higher than the joint symptom control drug. The most common treatment options were following: Group Ⅰ: proprietary Chinese medicine-TCM decoction-TCM external treatment-physical exercise; Group Ⅱ: NSAIDs-colchicine hormones; Group Ⅲ: allopurinol, Group Ⅳ: benzbromarone; Group Ⅴ: febuxostat. A total of 59 adverse events occurred during treatment.Conclusion:The proportions of gout patients who reach target serum urate level & good control of joint symptoms are both very low, and ULT and anti-inflammatory prescription patterns are very different from international guidelines, so it is necessary to strengthen the standardized management of gout patients. At the same time, life intervention measures account for a certain proportion of the treatment plans for the T2T population, and further exploration is needed.
6.Characterization of the cellular immune response induced by Mycobacterium tuberculosis Rv2626c.
Guo LI ; Hong FU ; Yunfei GAO ; Youwei FENG ; Jing LI ; Chao CHEN ; Dan ZHONG ; Xiang CHEN ; Yuelan YIN ; Xin'an JIAO
Chinese Journal of Biotechnology 2023;39(7):2644-2655
Nearly a quarter of the world's population is infected with Mycobacterium tuberculosis and remains long-term asymptomatic infection. Rv2626c is a latent infection-related protein regulated by DosR of M. tuberculosis. In this study, the Rv2626c protein was prokaryotically expressed and purified, and its immunobiological characteristics were analyzed using RAW264.7 cells and mice as infection models. SDS-PAGE and Western blotting analysis showed that the Rv2626c-His fusion protein was mainly expressed in soluble form and specifically reacted with the rabbit anti-H37RV polyclonal serum. In addition, we found that the Rv2626c protein bound to the surface of RAW264.7 macrophages and up-regulated the production of NO. Moreover, the Rv2626c protein significantly induced the production of pro-inflammatory cytokines IFN-γ, TNF-α, IL-6 and MCP-1, and induced strong Th1-tendency immune response. These results may help to reveal the pathogenic mechanism of M. tuberculosis and facilitate the development of new tuberculosis vaccine.
Animals
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Mice
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Rabbits
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Mycobacterium tuberculosis/genetics*
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Tuberculosis
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Antigens, Bacterial
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Cytokines
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Immunity, Cellular