2.Expression change of hepatic gelsolin and potential effect of Xuebijing injection in septic rats
Lina JIAO ; Yongming YAO ; Songtao SHOU
Chinese Journal of Trauma 2010;26(9):794-798
Objective To investigate the expression changes of hepatic gelsolin (GSN) and the potential effect of traditional Chinese medicine Xuebijing injection in septic rats. Methods A total of 104 male Wistar rats were randomly divided into four groups, ie, normal control group (n = 8), sham operation group (n = 32), cecal ligation and puncture group (CLP group, n = 32) and Xuebijing treatment group (n = 32). The sepsis animal models in the last two groups were developed by CLP. In Xuebijing treatment group, animals were treated intravenously with Xuebijing injection (4 ml/kg) at 2, 12, 24,36, 48 and 60 hours after operation, respectively. Animals were sacrificed respectively at 6, 12, 24, and 72 hours after operation to harvest blood and hepatic tissue samples. Markers of liver function, contents of GSN and Gc globulin and expression of GSN mRNA in the liver tissues were detected. Results Compared with normal control group and sham operation group, hepatic GSN content was decreased significantly at various intervals in CLP group (P < 0. 05), which reached the lowest value of (1.42 ±0.50) ng/mg at 12 hours. Meanwhile, expression of GSN mRNA in the liver was markedly enhanced at six hours after CLP and remained a high value until 72 hours, compared with the sham operation group (1.203±0.053 vs 1.030 ±0.084, P <0.05). Similarly, the hepatic Gc globulin contents was increased in the CLP group compared with the normal control group and sham operation group (P < 0.05).After treatment with Xuebijing injection, the hepatic GSN contents at 6-72 hours was increased gradually while serum ALT and AST levels at 6, 12 and 24 hours were reduced significantly in comparison to the CLP group (P < 0.05). Nevertheless, treatment with Xuebijing injection showed no marked effect on hepatic GSN mRNA expression and Gc globulin release (P > 0.05). Conclusions Hepatic GSN contents are persistently reduced in the development of sepsis and treatment with Xuebijing injection can markedly attenuate acute liver injury through increasing GSN contents in severe sepsis.
3.Comparative hospital performance assessment system in China
Xiaoyun CHEN ; Shukun YAO ; Yahui JIAO
Chinese Journal of Hospital Administration 2010;26(6):401-404
Based on the theory of organizational performance appraisal and the needs of developing China's hospital performance assessment system, the paper proposed the concept and emphasized the significance of establishing a comparative hospital performance assessment system in China. By sharing identical experiences from overseas, the paper also advocates that as China is building its comparative hospital performance assessment framework, it is imperative to verify the comparability of hospital performance assessment indicators, build a quality-centered comparative model for hospital performance assessment, and a three-tier comparative model to cover hospitals, departments and posts. These efforts will further improve China's performance assessment system.
4.Treatment of 34 cases of non small cell lung cancer in the elderly patients using vinorelbine and oxaliplatin
Daogen YAO ; Linfang ZHOU ; Jiao SHEN
China Oncology 2001;0(03):-
Purpose:To investigate the effects on non small cell lung cancer(NSCLC) and untoward reactions in elderly patients using vinorelbine(NVB) and oxaliplatin. Methods:NVB 25mg/m 2 ivgtt on day 1 and 8,oxalipatin 85mg/m 2 ivgtt on day 1 and 8, at 21 days per cycle. And every case should receive at least 2 cycles. Results:Among 34 patients,complete response(CR):2.9%,partial response(PR):35.3%,stable disease(SD):44.1%,progressive disease(PD):17.6%.Total response rate(RR) is 38.2%. The side effects were myelosuppression and peripheral sensory nueropathy. Conclusions:NVB combined with oxaliplatin treating NSCLC in elderly people has some effect,and the toxixity can be well tolerated.
6.Analysis the cupric ion release characteristics of different copper raw materials in intrauterine device in vitro using ICP method.
Hua LU ; Tingting DING ; Tianping YAO ; Jiao SUN
Chinese Journal of Medical Instrumentation 2014;38(3):216-218
OBJECTIVETo study the Cupric ion release characteristics of different copper raw materials in intrauterine device in vitro by ICP. Reveal the relationship between purity and shape of Cu-IUD copper and copper ion release.
METHODSAccording to a certain proportion, the copper raw materials were 100 times diluted into the simulated uterine solution at 37 +/- 0.5 degrees C. Replaced medium at certain time points and collected soaking liquid. Using ICP analyzed the concentration of copper ion released.
RESULTSThe largest daily release of copper ions was in the first 7 days. There was no statistically significant difference between the copper ion release amount of 99.99% and 99.95% purity copper wire (P > 0.05). The release of copper ion of the copper wire was far greater than that of the copper pipe in early stage (P < 0.01). The release amount decreased and stabilized at 56 day.
CONCLUSIONRelease characteristics of copper ion could effectively analysis by ICP. And in the same area, the release amount of copper ions of copper wire was greater than that of copper pipe.
Copper ; chemistry ; Intrauterine Devices ; Ions ; chemistry
7.Retrospective analysis of 190 cases of hospitalized patients with psoriasis
Jiao SHI ; Yao ZHANG ; Yali WAN ; Fang YANG ; Guiying ZHANG
Journal of Central South University(Medical Sciences) 2013;38(12):1264-1269
Objective:To determine the basic characteristics and clinical manifestations of hospitalized patients with psoriasis in Hunan, and to provide reasonable reference for the etiology and treatment of psoriasis.
Methods:Totally 190 patients with psoriasis from January 1, 2012 to December 31, 2012 treated in the Department of Dermatology, the Second Affiliated Hospital of Central South University were retrospectively analyzed. The data were analyzed by SPSS17.0.
Results:The ratio of male to female inpatient numbers was 3.13:1, aged was between 40 and 70 years. The most common subtype of psoriasis was psoriasis vulgaris (64.73%), followed by psoriatic erythroderma (18.42%). The distribution of the subtype of psoriasis did not differ by gender. Nineteen patients recalled clearly the cause of proriasis, 5 of which were caused by medicine, and 4 by drinking. Totally 96 cases accompanied with other diseases, 24.21%of which accompanied with cardiovascular system disease.
Conclusion:There is no season difference in the hospitalization of patients with psoriasis. there are more male than female inpatients. Treatment of psoriasis should consider clinical classification, drug adverse reactions, and individual factors for individual treatment.
8.The Analysis of Spinal Tuberculosis by Imaging
Yingang ZHANG ; Ning JIAO ; Jing LI ; Anjin YAO ; Jinshan XUE
Journal of Practical Radiology 2001;0(01):-
Objective To determine the potential value of imaging for spinal tuberculosis. Methods 180 patients proved as spinal tuberculosis by operation or clinical follow who underwent X-ray film, CT and MRI were reviewed. They were classified A, B or C in term of imaging and clinical symptom. A was the normal of X- ray film and positive of CT or MRI. B was positive of X-ray film, CT and MRI. C was with the neurological symptoms. Results 40 patients ( 40/180 ) were categorized as A . They had short duration (
9.Lentiviral vector for RNA interference of human Snail gene inhibits proliferation and invasion of nasopharyngeal carcinoma 5-8F cell line
Li CHEN ; Qiuzhen LIU ; Jihua QIU ; Feng JIAO ; Kaitai YAO
Journal of Third Military Medical University 2002;0(12):-
Objective To construct a recombinant lentiviral expression vector for RNA interference (RNAi) of human Snail gene and to study its effects on the proliferation and invasion of nasopharyngeal carcinoma cell line 5-8F. Methods The effective sequence of short hairpin RNAs (shRNA) targeting Snail gene was designed and cloned into the linear pLVTHM vector after enzyme digestion. After confirmation by DNA sequencing, 5-8F cells were infected with the viral supernatants. The cells with stable Snail gene knock-down were separated by fluorescence activated cell sorter (FASC). The expression of Snail mRNA was detected by real time RT-PCR. MTT and cell invasion assay were used to detect the proliferation and invasion of 5-8F cells after plVTHM-siSnail transfection. Results The lentivirus vector plVTHM-siSnail was constructed successfully. The separated 5-8F-plVTHM-siSnail exhibited significant knock-down of Snail mRNA expression. Slower proliferation and decreased cells to permeate through the Matrigel were found after plVTHM-siSnail transfection (P
10.Study on Correlation between BMI,WC and Sperm Quality Parameters of Male Infertility
Jibin TANG ; Ruibao JIAO ; Yuyou YAO ; Hengxiao FENG ; Junrong FENG
Journal of Modern Laboratory Medicine 2016;(1):47-51
Objective To investigate the correlation between body mass index (BMI),waist circumference (WC)and sperm quality parameters of male infertility.Methods 303 cases of male infertility patients including outpatients and inpatients were selected to measure height,weight and WC,and to group according to BMI standards,and sperm quality parameters of each group were detected simultaneously.Results Overweight,obese and severely obese group sperm concentration had very significant difference compared with normal weight group (t = 3.941,3.782,5.632,P <0.01);Overweight,obese and se-verely obese group total sperm count had significant difference compared with normal weight group (t = 2.117,2.655, 8.591,P <0.05 or 0.01).No difference between the normal weight and low weight group (t=0.668,P >0.05),sperm con-centration and total sperm count decreased with increasing BMI.Low weight group,overweight,obese and severely obese group were higher than normal sperm immobile body recombination,there were significant differences (t = 2.847,8.592, 8.472,5.380,P <0.05).Normal sperm morphology rate of abnormal weight and normal weight groups were significantly lower comparison,the difference was significant (t=2.356,5.968,5.156,5.993,P <0.05).Abnormal body weight of each group of sperm motility and normal weight group were significantly lower comparison,and there were significant differences (t=2.847,8.593,8.472,5.380,P < 0.05).Forward movement rate abnormal and normal body weight of each group re-structuring comparison were significantly lower,and there was a significant difference (t=2.432,11.816,9.588,13.528,P<0.05).Overweight,obese and severely obese group of sperm DNA fragmentation index were higher than the normal weight group,which the data showed a significant differences (t=6.168,7.238,9.309,P <0.05),while there was no statis-tical significance between low weight group and normal weight group (P >0.05).Conclusion Studies showed that the ab-normality of BMI and obesity could cause the changes in sperm parameters which might be an important mechanism of male infertility.