1.Serum S-100B concentration of umbilical cord blood in the early diagnosis of newborn hypoxic ischemic encephalopathy
Huaiyan WANG ; Chunyuan GAO ; Bin YU ; Jinxiu WANG
Clinical Medicine of China 2008;24(5):493-495
Objective To investigate the role of serum S-100B of umbilical cord blood in the early diagnosis of newborn hypoxic ischemic encephalopathy(HIE).Methotis 307 full-term newborns with asphyxia were selected as subiects and 43 normal full-term newborns delivered during the corresponding period were selected as controls.The umbilical cord blood sample was acquired.46 cases of 307 subjects with asphyxia developed into HIE,31 cases with mild HIE and 15 cases with moderate and severe HIE.The serum S-100B concentration of umbilical cord blood was detected by ELISA analysis.Results ①There was no significant difference in the serum S-100B concentration of umbilical cord blood between the male sub-group and female sub-group in normal group;②The concentration in control group and HIE group were(1.03±0.32)μg/L and(2.53±1.1)μg/L respectively(t=8.848,P<0.05=;③The concentration in mild HIE group and moderate to severe HIE group were(1.03±0.32)μg/L nd(3.49±1.23)μg/L respectively,which were significantly different with control group(F=79.6909,P<0.01).Conclusion Sex has no significant relation to the serum S100B concentration.Serum S-100B concentration of umbilical cord blood can be biomarkers for early diagnosis of newborn HIE.
2.The effect of self-clotting cutter radiofrequency ablation in curing the hysteromyoma
Xianlan GAO ; Fengchun FAN ; Chunyuan WANG ; Xin LIU ; Ling GUO
Chinese Journal of Primary Medicine and Pharmacy 2010;17(20):2789-2790
Objective To discuss the effect of self-clotting cutter radiofrequency ablation in curing the hysteromyoma. Methods 96 patients with hysteromyoma were selected. Their hysteromyomas were cured by self-clotting cutter radiofrequency ablation through virgina under the direction of B-ultrasound. Then they were followed up for one month, three months and six months after the operation. Results Six months after the treatment,42.71% of the patients were eumenorrhea,44.79% of the patients' menstrual bleeding volumes were few, 12.5% has no change. The cure rate of anaemia was 100%. 1 month,3 months ,6 months after the treatment, the bulks of uterus and myoma were reduced,and the myoma reduced most after six months. 35.42% of the patients were cured,47.92% had remarkable effect, 15.6% had effect, 1.04% had no effect. Total effective rate was 98.72%. Conclusion The clinical effect of self-clotting cutter radiofrequency ablation in curing the hysteromyoma was satisfactory. It was a minimally invasive technique which could keep the integrality of uterus and it was rapid recovery,effective and safe,and easy to operate.
3.Effects of monocyte-endothelium interaction on the expression of CD36 in monocytes
Rui LIU ; Aiqun MA ; Chunyuan HAO ; Jinjun LIU ; Guangdao GAO
Chinese Journal of Pathophysiology 1986;0(03):-
AIM: To examine the effects of monocyte-endothelium interaction on the expression of CD36 in monocytes and observe the functions of cytokines in this process. METHODS: The monocytes and endothelial cells were cultured alone or cocultured together to form different cell culture conditions. The level of M-CSF in culture medium was determined by enzyme linked immune sandwich assay(ELISA) technique, and the expression of CD36 in monocytes was determined by flow cytometry. RESULTS: The expression of CD36 in monocytes was low in monocytes cultured alone but increased significantly when monocytes and endothelial cells were cocultured(P
4.Comparative analysis of HIV disease progression between IDUs with HIV/HCV co-infection and those with HIV infection
Shifu LI ; Jincui FU ; Zaiyou LI ; Chunyuan GUO ; Jie XU ; Jinxian ZHAO ; Liangmin GAO
Chinese Journal of Microbiology and Immunology 2015;(9):692-697
Objective To comparatively analyze the HIV disease progression and the death situa-tion between injecting drug users (IDUs) with HIV infection and those with HIV/HCV co-infection.Meth-ods The counts of CD4+T cells were collected through a retrospective study and the data about death situa-tion were collected with follow-up cards from 2006 to 2014 .A statistical analysis was conducted for the two groups .Results Among the 175 cases with HIV infection , the average value of primary CD 4+T cell counts was 370 cell/μl and 25.71%of them, primary CD4+T cell counts were less than 200 cell/μl.The average change rate of CD4+T cell counts was -1.50 cell/μl in month.The annual mortality rate was 18.18%. Among the 325 cases with HIV/HCV co-infection, the average value of primary CD4+T cell counts was 420 cell/μl and 20.45%of them, primary CD4+T cell counts were less than 200 cell/μl.The average change rate of CD4+T cell counts was -2.76 cell/μl in month.The annual mortality rate was 32.14%.The differ-ences between the groups were significant (P<0.05).Conclusion Compared with patients with HIV infec-tion, those with HIV/HCV co-infection showed significantly decreased CD 4+T cell counts , resulting in a faster disease progression and a faster death .It was urgent for the management department to work out HIV prevention and therapeutic measures .