1.Assay of Compound Alcoholic Solution of Benzoic Acid by Linear Combination Method of Absorbances
China Pharmacy 1991;0(02):-
We adopted the linear combination method of absorbances to assay the contents of compound alcoholic solution of benzoic acid directly without isolation of its components. The recovery rates of benzoic acid and salicylic acid were 100.97% (cv=0.86%)and 100.29%(cv=0.82%)respectively.
2.Survey on the Relation between Metabolic Syndrome and Insulin Resistance of Dwellers in Wulian County,Shandong
Xiaolei GUO ; Jixiang MA ; Chuanxin LIU
Chinese Journal of Prevention and Control of Chronic Diseases 2006;0(01):-
Objective To investigate the status of metabolic syndrome(MS),chronic metabolic disease and insulin resistance(IR) in dwellers over twenty years old in Wulian County,Shandong province.Method 2 127 dwellers over twenty years old were investigated in three towns with multistage stratified sampling and cross sectional methods.Questionnaire was delivered to all the subjects,while physical examination and biochemical test were carried out.Result The prevalent rate of chronic metabolic diseases in dwellers over twenty years old in Wulian County was 64.34%.The prevalent rate of overweight/obesity,diabetes,hypertension and hyperlipemia were 36.24%,3.24%,38.98% and 31.26,respectively.The prevalence of MS having more than three above diseases was 7.9%.The prevalent rate of IR in obesity,diabetes,hypertension,dyslipidemia and MS patients were 43.34%,78.26%,29.79%,33.23% and 64.28%,respectively.Conclusion Near two-thirds of the dwellers over twenty years old in Wulian suffered chronic metabolic disease.IR was common in MS and chronic metabolic disease,especially in diabetes and MS.
3.Impacting fators of somatoform disorder and combidity with depressive-anxiety disorders in general hospital patients
Chuanxin LIU ; Mingjun DUAN ; Bin LI ; Ling XIE ; Yanchun YANG
Chinese Journal of Behavioral Medicine and Brain Science 2012;21(7):616-618
ObjectiveTo Investigate the influencing fators of somatoform disorder and combidity with depressive-anxiety disorders in general hospital patients.MethodsA multi-center,hospital-based cross-sectional study was conducted.A total of 2044 subjects were screened by using general questionnaire,self-made investing scale related somatoform disorder,hospital anxiety and depression scale(HADS) and general health condition survey.Hamilton anxiety scale (HAMA),hamilton depression scale (HAMD),mini international neuropsychiatric interview (MINI)was used to evaluate by psychiatrists for the subjects who scored≥ 9on HADS.Results 16.24% of all the patients with stamic have been diagnosed and confirmed with depression and anxiety.Possible causes for depression and anxiety included family depression history(P< 0.001,OR=83.481 ),past incidence of the disease (P =0.012,OR =4.758),weak ability in handling it (P < 0.001,OR =3.790),bad health condition(P < 0.0001,OR =5.283 ),aggravation of disease(P < 0.001,OR =2.840),bad martial condition (P =0.009,OR =1.805 ),multiple intercurrent diseases (P =0.001,OR =2.051 ),and dissatisfaction of the salary(P <0.001,0R=2.362) and tiredness of working(P=0.0054,OR=3.136).ConclusionThe risk factor of somatic patients with the depression and anxiety include family depression history,past incidence of the disease,weak ability in handling it,bad health condition,aggravation of disease,bad martial condition,multiple intercurrent diseases,and dissatisfaction of the salary and tiredness of working.
4.Control Modes of Hospital Disinfection and Supply Rooms in Hubei Province
Min LIU ; Hua CAO ; Man WU ; Qiuling XIONG ; Chuanxin DING
Chinese Journal of Nosocomiology 2006;0(09):-
OBJECTIVE To survey the current situation of disinfection and supply rooms in 34 hospitals of Hubei Province under the Committee of Hubei Distinfection.METHODS On the basis of certain references,an questionaire was designed to survey on site.RESULTS All 34 hospitals were taken disperse control mode of disinfection;the education was not good enough;most of the disinfection and supply rooms covered limited space,without meeting the standards of Ministry of Health.The rate of equipement usage was low;the working spheres were narrow.CONCLUSIONS There is not any control mode of disinfection and supply rooms in these 34 hospitals;if working staff and equipment are improved,the working spheres can be broaden.it should be transferred to the centralized control mode of disinfection.
5.Perioperative treatment of intra-and extra-hepatic cholelithinsis in patients with liver cirrhosis
Jiqing SHI ; Ling HOU ; Changan LIU ; Jianping GONG ; Chuanxin WU
Chinese Journal of General Surgery 1993;0(02):-
Objective To study the perioperative treatment of intra-and extra-hepatic cholelithinsis in patients with liver cirrhosis . Methods The clinical data of intra-and extra-hepatic cholelithinsis in patients with liver cirrhosis in our hospital in resent 10 years was retrospectively analyzed. Results According to the preoperative examation, improving hepatic function(turn child class C to A or B), correcting the coagulation disturbance,decreasing portal vein pressure preoperatively,and proforming operation carefully to reduce bleeding,and giving support treatment and liver care treatment to improve the liver function further postoperatively etc were made.Fifteen cases remained stones, 5 cases appearred chronic liver failure,2 cases appearred kidney failure ,the other 69 cases recovered well. Conclusions If optimizing perioperative treatment is given, favorable effect might be obtained in intra-and extra-hepatic cholelithinsis in patients with liver cirrhosis.
6.An analysis of serum levels of cytokines and relative factors in depression patients
Chuanxin LIU ; Lili HAN ; Zhenzhen YANG ; Qian YUAN
Chinese Journal of Behavioral Medicine and Brain Science 2014;23(9):801-804
Objective To explore the serum levels of cytokines in patients with depression and their correlations with sex,age,depression severity and anxiety severity.Methods After enrolling subjects into the corresponding patient group and control group,the same trained researcher should continue to collect general information of the enrolled subjects as well as the HAMA and HAMD scoring results collection and assessment;And the serum levels of interlukin-1β (IL-1β),interlukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) were detected with the method of enzyme-linked Immuno-sorbent assay (ELISA) in two groups.Results ① The serum levels of IL-1β,IL-6 and TNF-α of depression group were significantly higher than these in control group (P<0.05),which were ((5.45±3.60) pg/ml vs(2.63± 1.92) pg/ml,(5.09±3.74) pg/ml vs (3.83±2.71) pg/ml,(5.77±3.94) pg/ml vs (4.05±3.25) pg/ml) respectively.②There was no significant difference in serum levels of IL-1 β,IL-6 and TNF-α between male and female patients with depression (P>0.05).③ No conspicuous differences were found between the young group and the middle-aged group in serum levels of IL-1β,IL-6,TNF-α (P>0.05).④ Serum level of IL-6 in major depressive disorder group((6.24±4.68) pg/ml) was more higher than that in mild to moderate depression group((3.95± 1.97)pg/ml),and the difference was statistically significant (t=2.467,P<0.05).⑤There was significant differences in serum level of IL-6 between two groups,which were depression patients with and without anxiety (separately(5.80±4.37) pg/ml vs(3.87±1.80) pg/ml) (t=2.397,P<0.05).Conclusions ①There is a phenomenon of immune activation,and levels of blood cytokines are raised in patients with depression.②Age and gender have no impact on depression in the level of cytokines.③IL-6 may be an important biological index that reflected the severity of depression and anxiety.
7.Fusion Expression and Antigenicity Analysis of MiracidialAntigen from Eggs of Schistosoma japonicum
Jianfa LIU ; Chuanxin YU ; Yinchang ZHU ; Xuren YIN ; Yongliang XU
Chinese Journal of Parasitology and Parasitic Diseases 1987;0(03):-
Objectives To express the miracidial antigen from eggs of Schistosoma japonicum (Chinese mainland strain) (SjMP10), and investigate the role of the miracidial antigen during the hepatic granuloma formation of schistosomiasis. Methods A pair of specific primers was designed and synthesized according to the nucleotide sequence of the open reading frame of the miracidial antigen gene. The open reading frame of the miracidial antigen gene was amplified, digested by restrictive enzyme(BamHI, SalI), and cloned directly into the expression plasmid pGEX-4T-3 to construct the recombinant plasmid. The recombinant plasmids were transformed into E. coli BL21(DE3), and induced by IPTG to express the fusion protein of GST-SjMP10. The expressed fusion protein was purified by electric elution method, and its antigenicity was examined by Western blotting and lymphocyte proliferation test. Results The gene of miracidial antigen was cloned into the expression plasmid pGEX-4T-3. After induced by IPTG, the recombinant expressed a fusion protein of GST-SjMP10, with a molecular weight of 39 000 approximately. The purified fusion protein showed proper antigenicity that could be recognized by the sera of rabbits heavily infected by Schistosoma japonicum and could stimulate the proliferation of splenic lymphocytes of infected BALB/c mice. Conclusion The miracidial antigen from eggs of Schistosoma japonicum was expressed successfully.
8.The roles of Tim-3 and Th-17 in children with acute idiopathic thrombocytopenic purpura
Yang GAO ; Xinhe LI ; Yanhong LIU ; Hongyin XIA ; Huimin WANG ; Chuanxin WANG
Chinese Journal of Laboratory Medicine 2010;33(12):1160-1163
Objective To investigate the expression and the role of Tim-3 and Th-17 in ITP patients and to research their clinical application. Methods Total 42 active ITP patients and 39 healthy donors were recruited in this research. The expressions of Th17 and CD4+ CD25+ Treg were measured with flow cytometer. IL-17, IFN-γ levels as well as IL-4 plasma levels were determined by ELISA. The mRNA expression of Tim-3, IFN-γ, IL-4 and T-bet were measured using RT-PCR in all samples. Results The expression of Th17 cells in ITP patients was (2.41 ± 1.43 )%, which was significantly higher than control group ( 1.08 ± 0.59)% ( t = 5.35, P < 0.05 ). But the percentage of Treg in ITP patients was ( 1.64 ±0.74)%, which was lower than control group (3.12 ±0.52)% (t = 10.33, P <0.05). The levels of IL-17 in plasma of ITP and controls were ( 14.42 ±6.37) ng/L and ( 13.91 ±4.47) ng/L respectively (t =0.42, P > 0.05). The level of IFN-γin plasma of ITP was (55.74 ± 15.25 ) ng/L, which was higher than control group (31.33 ± 12.99) ng/L (t = 7.72, P < 0.05 ). The level of IL-4 in the plasma of ITP was (7.42 ± 1.50) ng/L, which was lower than controls ( 18.17 ± 5.19) ng/L ( t = 12.87, P < 0.05 ). Both IFN-γand T-bet mRNA levels were up-regulated in active ITP patients by the factor ( 8.57 ± 3.44 ) -fold and (3.34 ± 1.32)-fold than control group (t = 13.21,6.41 ,P <0.05). The decreases observed in IL-4 and Tim-3 were (0.25 ±0.15 )-fold and (0.29 ±0.15)-fold respectively in ITP patients compared with control group (t=10.02,9.61,P<0.05 ). Conclusion The imbalance of Th17/Treg and the decrease of Tim-3 might be important determinants in the evolution of ITP.
9.Cultivation of professional master degree postgraduate of mental health and psychiatry
Jinguo ZHAI ; Xuemei LI ; Min CHEN ; Feng JI ; Keqin WANG ; Gongying LI ; Zhonghua SU ; Chuanxin LIU
Chinese Journal of Medical Education Research 2012;11(10):985-987
Psychiatric professional talents is specially needed in China.Our university was ratified by ministry of education of people's republic of China in 2011 to cultivate professional master degree postgraduates majoring in mental health and psychiatry.According to the social needs and requirements of ministry of education,we carried out comprehensive reform and exploration in cultivation direction and objective,time management and course offering,cultivating model,examination and evaluation system.Cultivation direction included clinical psychiatry,forensic psychiatry,community psychiatry,behavioral medicine and clinical psychology,which were closely related with social needs.The objective was to cultivate high-grade psychiatric special talents with higher political diathesis,competent clinical skills,certain teaching and research abilities and grasping one foreign language.The total time for cultivating clinical skills should no less than two years and a half.Course offering included degree course and non - degree course,clinical skills,academic activities,teaching practice,medical record arrangement or case analysis essay writing.We developed the cultivating model combining ‘ medicine,study and research' and developed multilevel and comprehensive examination and evaluation system.
10.Exploring and practice on talent cultivating model of psychiatric major
Min CHEN ; Jinguo ZHAI ; Hongfeng YANG ; Xuemei LI ; Gongying LI ; Chuanxin LIU ; Keqin WANG ; Feng JI
Chinese Journal of Medical Education Research 2012;11(5):463-465
To construct the talent cultivating model of psychiatric major suited to our county's actual situation.Jining medical university has conducted explorations and practices persistently in aspects of cultivating objective,enrollment model,course system,teaching quality monitoring system and inspirational education through more than twenty years maneuver.Jining medical university has initially grasped the basic rules of cultivating talents of psychiatric major and has constructed talent cultivating model of psychiatric majors suited to our country's actual situation.