1.Clinical Observation of Tripterygium Glycosides Combined with Mizolastine in the Treatment of Dermatitis and Eczema
Yanfen WU ; Yongjun LIU ; Jin LIANG
China Pharmacy 2016;27(27):3805-3806,3807
OBJECTIVE:To observe the efficacy and safety of tripterygium glycosides combined with mizolastine in the treatment of dermatitis and eczema. METHODS:138 patients with dermatitis and eczema were randomly divided into control group (69 cases) and observation group (69 cases). Control group received Mizolastine sustained release tablet 10 mg,orally,once a day. Observation group additionally received Tripterygium glycosides tablet 20-30 mg,orally taking after a meal,3 times a day. All patients treated for 3 weeks,patients’life way remained unchanged during treatment. Clinical efficacy,total score of symptoms, IL-2,IL-6,CRP levels and the incidence of adverse reactions in 2 groups were observed. RESULTS:The total effective rate in observation group was significantly higher than control group,with significant difference (P<0.01). After treatment,the total score of symptoms,IL-2,IL-6,CRP levels in 2 groups were significantly lower than before,and observation group was lower than control group,with significant differences(P<0.05 or P<0.01). The incidence of adverse reactions in observation group was significantly lower than control group,with significant difference (P<0.05). CONCLUSIONS:Tripterygium glycosides combined with mizolastine shows better efficacy than mizolastine alone in the treatment of dermatitis and eczema,with better safety.
2.The Promotion of Setting up Analysis Technique of Molecular Biology on the Experimental Skills in Laboratory Medicine
Ailing LIANG ; Yongjun LIU ; Gan HOU
Chinese Journal of Medical Education Research 2003;0(03):-
To adapt the developing requirement of clinical laboratory diagnostics,the Analysis Technique of Molecular Biology was set up for Grade 2003 in laboratory medicine in our college.The students showed great interests and enthusiasm in this subject,especially in laboratory course.The studentsof Grade 2003 made a better score than those of Grade 2002 in the final Test of Basic Experimental Skills,which included the scores of basic operation,experiment theory and technical skill.These results showed that setting up the Analysis Technique of Molecular Biology could improve student's ability in experimental skills.
3.Expression and role of galanin in the hypothalamus of rat with the drug-induced hyperprolactinemia
Zhiyang ZHANG ; Yongjun WANG ; Liang ZHANG ; Zhiqing XU ; Chuanyue WANG
Chinese Journal of Behavioral Medicine and Brain Science 2014;23(4):293-296
Objective To study the expression and role of galanin in the hypothalamus of rat with the drug-induced hyperprolactinemia.Methods Hyperprolactinemia was induced by daily intraperitoneal injections 50 mg/kg sulpiride solution.The protein in the hypothalamus of rat was extracted to determine the expression levels of galanin with Western Blot.The expression and colocalization of galanin and dopamine in model and control group were observed with immunofluorescence.Results The model group showed a significant increase of serum prolactin (PRL) level and a significant decrease of serum estradiol (E2) level,as compared to the control group ((15.74±2.49) ng/ml vs (10.25±1.29) ng/ml and (4.24±0.69)pg/ml vs (9.56±3.25) pg/ml,respectively,P<0.05).Both the expression level of galanin and the number of neurons coexisting with galanin and dopamine were decreased in the hypothalamus of the hyperprolactinemia rat compared with the control group.Western Blot revealed that,compared to the control group,the sulpiride model group had a significant increase of galanin but not TH (0.405±0.112 vs 0.985±0.158,P<0.05 and 0.871 ± 0.046 vs 0.890±0.054,P> 0.05,respectively).Conclusion Galanin expression level has decrease in the hypothalamus of the hyperprolactinemia rat,which contributes to the reduction of dopaminergic neurons.
4.Comparison of different internal fixation in treatment of fermoral intertrochanteric fractures in elderly patients
Yongjun HU ; Qi LIANG ; Haiyong CUI ; Bing DONG
Chinese Journal of Primary Medicine and Pharmacy 2010;17(22):3061-3062
Objective To compare the therapeutic effect of anatomic plate (AP)and locking compression plate(LCP) in treatment of fermoral intertrochanteric fracture in elderly patients. Methods Nineteen and three patients with fermoral intertrochanteric fracture were treated with anatomic plate (AP) and locking compression plate (LCP). The therapeutic effects were compared in the study. Results All operations were done successfully. Of all cases,72 patients were followed up for 5-24 months. Excellence rate: AP was 66. 7% and LCP was 88. 2%.Conclusions AP had significantly low excellence rate with more complications when compared with LCP. LCP could be the first choice in treatment of fermoral intertrochanteric fractures with high excellence rates and few complications.
5.Clinical observation of early breast cancer after breastconserving surgery and radiotherapy
Yongjun LIANG ; Xiaohui JING ; Yugang LIU ; Fen WANG
Journal of International Oncology 2010;37(9):712-715
Objective To observe the oncololigcal and cosmetic outcomes and complication of breastconserving surgery and radiotherapy for early breast cancer. Methods A total of 78 early breast cancer patients, who were treated in the First People's Hospital of Pingdingshan between January 2001 and September 2008, were identified and followed. Among them, 36 were in stage Ⅰ and 42 in stage Ⅱ. Tangential irradiation was used with a dose of 50 Gy. Tumor bed received a boost dose of 10 Gy electron beam. For axillary lymph node-positive patients, ipsilateral supraclavicular field was hybrid irradiated with 50 Gy X and electron beam.Results The total follow-up ranged from 6 to 98 months. Local recurrence was observed among 4.9% of the patients. The 3-year and 5-year overall survival rate were 96.6% and 92.7% ,respectively. The breast cosmetic satisfaction rate was 94.9%. The main complications reported were acute skin reaction and upper limb edema.Conclusion Breast-conserving surgery and post-operative radiotherapy in early breast cancer patients can lead to satisfactory survival rates and cosmetic effects and hence improved life quality.
6.Expression of the estrogen receptor α and β in mouse thymus
Guoning GUO ; Guoyan ZHU ; Yongjun SHANG ; Liang WEN ; Shiwei XU
Chinese Journal of Immunology 2010;26(4):291-293
Objective: To detect estrogen receptor α and β(ER-α, ER-β)protein expression in different age of mouse thymus.Methods:Protein expression of ER-α and ER-β in thymus was analyzed via immunohistochemistry.Moreover,the relationship between ER-α and cytokeratin 18(epithelial cell marker)was further tested through fluorescence double-staining.Results: Immunohistochemical analysis revealed that both ER-α and β protein was found in nuclei of some thymocytes of 3 month mice.However,expression of ER-β was absence while ER-α was still positive in aged mice, such as 12 months and 16 months old.Double staining further confirmed that lots of ER-α/β positive cells were Foxp3 negative cells.Conclusion: Expression of ER-β is absent while ER-α is still positive in thymus of aged mice, which indicates ER-α is the critical estrogen receptor that involves in thymic involution.Moreover, ER-α/β do not participate in Treg development within thymus.
7.Treatment of deformities secondary to gluteal muscles and fascia contracture with Z-plasty
Changyu SHAO ; Yongjun JIANG ; Zhipei LIANG ; Qun QIAO ; Youbin WANG
Chinese Journal of Medical Aesthetics and Cosmetology 2009;15(6):378-380
Objective To describe an appreciate operation method in the treatment of deformi-ties secondary to gluteal muscles and fascia contracture. Methods 25 cases of serious secondary de-formity of gluteal muscles and fascia contracture were treated by Z-plasty. The contracted fascia and scar were loosed and the skin around the wound was rearranged. Results The following-up time was from 6 months to 3 years with an average time of 1.6 years. All cases rehabilitated to normal or nearly normal in gait. Aesthetic results were also satisfactory. No recurrence was observed. Conclusion Re-arranging the contracted fascia with Z-plasty can extend the fascia and improve the movement of the hip joint. Besides, Z-plasty treatment of skin around the scar is benefit for the aesthetic result of the deformities, Z-plasty of contracted fascia and skin is an appreciate operation method in the treatment of deformities secondary to gluteal muscles and fascia contracture.
8.The correlation of plasma homocysteine and intima-media thickness with incipient cerebral infarction
Hongyun WANG ; Liang QIN ; Ying LIU ; Yongjun ZHAO
Chinese Journal of Primary Medicine and Pharmacy 2014;21(11):1641-1643
Objective To explore the relationship between the level of plasma homocysteine(HCY)and intima-media thickness(IMT)with incipient cerebral infarction.Methods According to the clinical diagnostic criteria,112 patients with incipient cerebral infarction were randomly selected as the cerebral infarction group,and 102 healthy people were randomly selected as the control group.All carotid arteries of both groups were checked by carotid artery ultrasound and IMT was tested.The levels of plasma HCY and plasma folate as well as vitamin B12 were measured in both groups by chemiluminescence immunoassay.Results The plasma HCY level in the cerebral infarction group [(24.89 ± 1.96) μmol/L] was significantly higher than (8.58 ± 2.34) μmol/L in the control group (P < 0.01).The levels of plasma folate [(4.79 ± 2.35) μg/L] and vitamin B12 [(228.67 ± 114.75) ng/L] in the cerebral infarction group were significantly lower than [(8.65 ± 2.64) μg/L and (320.53 ± 154.78) ng/L] of the control group (P < 0.01).The IMT of the cerebral infarction group [respectively the left common carotid artery fork (1.12 ± 0.25) mm,the right common carotid artery fork(1.09 ± 0.28) mm,the left internal carotid artery(1.18 ± 0.23) mm,the right internal carotid artery(1.03 ± 0.24)mm] were obviously higher than those of the control group[respectively the left common carotid artery fork (0.65 ± 0.18) mm,the right common carotid artery fork (0.61 ± 0.24) mm,the left internal carotid artery(0.58 ±0.22)mm,the right internal carotid artery(0.61 ±0.19)mm] (P <0.05).Significant positive correlation between IMT and HCY was found in patients with cerebral infarction(r =0.834,P < 0.01),but no corre lation was found in the control group(r =0.081,P > 0.05).Conclusion The increase of plasma HCY and the thickening of IMT are closely related with incipient cerebral infarction.Examination of plasma HCY and IMT has important clinical significance for the secondary prevention of incipient cerebral infarction.
9.Influence of the nitric oxide-donor of sodium nitroprusside on the expression of hippocampal neurons gene cpp32
Yongjun LIU ; Haifeng ZHANG ; Qifeng ZHU ; Ailing LIANG
Chinese Journal of Tissue Engineering Research 2006;10(14):182-184,封三
BACKGROUND: Alzheimer disease is a senile degenerative disease of nervous system. Neuron apoptosis is regarded as one of possible reasons,and neuron culture in vitro is a common method to research the mechanism of apoptosis.OBJECTIVE: To observe the influences of nitric oxide-donor, sodium nitroprusside (SNP), on the expression of gene cpp32 in the cultured hippocarnpal neurons in vitro.DESIGN: A randomized controlled animal experiment. SETTING: Institute of Biochemistry and Molecular Biology in Guangdong Medical College.MATERIALS: The experiment was carried out in the Institute of Biochemistry and Molecular Biology, Guangdong Medical College, and newborn (< 24 hours) Sprague-Dawley rats were used.METHODS: The hippocampl neurons of rats were primarily cultured, and then treated with SNP of different terminal concentrations (0, 25, 50, 100,200, 400 μmol/L) for 24 hours, and the expressions of mRNA and protein were analyzed with RT-PCR and Western blot respectively. The hippocampl neurons of rats were treated with SNP of different terminal concentrations (0, 25, 50, 100, 200, 400 μmol/L) for 12 hours, and the activity of CPP32 enzyme was detected with CPP32 activity detected kit.MAIN OUTCOME MEASURES: The expressions cpp32 mRNA and CPP32 protein and activity of CPP32 were detected.RESULTS: The cpp32 mRNA expression was unchanged as the increasing dose of SNP, but the pro-CPP32 was activated and the activity of CPP32 was increased significantly at 50 μmol/L SNP which was 3.02 times of that in the control group, and reached to the maximal value at 100 μmol/L which was 3.47 times of that in the control group.CONCLUSION: SNP cannot increase the cpp32 mRNA expression, but can increase degradation of pro-CPP32 and activate CPP32.
10.Expression of the estrogen receptor ? and ? in mouse thymus
Guoning GUO ; Guoyan ZHU ; Yongjun SHANG ; Liang WEN ; Shiwei XU
Chinese Journal of Immunology 1986;0(04):-
Objective:To detect estrogen receptor ? and ?(ER-?,ER-?) protein expression in different age of mouse thymus.Methods:Protein expression of ER-? and ER-? in thymus was analyzed via immunohistochemistry.Moreover,the relationship between ER-? and cytokeratin 18(epithelial cell marker) was further tested through fluorescence double-staining.Results:Immunohistochemical analysis revealed that both ER-? and ? protein was found in nuclei of some thymocytes of 3 month mice.However,expression of ER-? was absence while ER-? was still positive in aged mice,such as 12 months and 16 months old.Double staining further confirmed that lots of ER-?/? positive cells were Foxp3 negative cells.Conclusion:Expression of ER-? is absent while ER-? is still positive in thymus of aged mice,which indicates ER-? is the critical estrogen receptor that involves in thymic involution.Moreover,ER-?/? do not participate in Treg development within thymus.