1.Gaming Analysis on the Stakeholders of Catastrophic Medical Insurance Policy under the New Rural Cooperative Medical
Xiuzhi CHEN ; Anning MA ; Hongqi SHENG
Chinese Health Economics 2014;(1):63-65
Objective: To understand the gambling relations between the stakeholders of catastrophic medical insurance policy under New Rural Cooperative Medical System ( NCMS) , and provide theoretical references for the smooth operation of catastrophic medical insurance policy of NCMS. Methods:Analyzing the game relationships among the four sides:the government, business insurance agencies, designated medical institutions and participating farmers suffering from catastrophic diseases through game theory. Results: The government and business insurance agency, and the government and designated medical institution belong to cooperative games. The farmers participated in catastrophic medical insurance tend to choose cooperative strategy. Non-cooperative games exist in business insurance agency, designated medical institution and participating farmers. Conclusion: Strategic relationship of close cooperation should be established between the business insurance agencies and designated medical institutions. The government should strengthen the regulatory constraints between the business insurance agencies and designated medical institutionsi, at the same time, it needs to establish the incentive mechanism soon.
2.Qualitative research on the psychological feeling of mothers of children with osteogenesis imperfecta during treatment
Xuyan LIU ; Xiuzhi REN ; Yuxia CHEN ; Xifen LIU ; Fengling FANG
Chinese Journal of Practical Nursing 2015;31(13):994-996
Objective To understand the feeling of mothers of children with osteogenesis imperfecta during the accompany of children's diagnosis and treatment.Methods A total of 20 mothers of children with osteogenesis imperfecta participated the semi-structured interview.The data were analyzed by Colaizzi's method of phenomenology.Results Three themes were acquired including heavy psychological burden,facing multiple pressure and mother's support through analysis,reorganization and extraction of the subjects.Conclusions Mothers of children with osteogenesis imperfecta needed humanistic concern and emotional support.Nursers should adopted personalized care measures to improve their quality of life.
3.Selection on the optimal extraction of Weining-Dispersible Tablet by central composite design-response surface methodology
Weiwei CHEN ; Dongying XU ; Chaocheng DENG ; Xiuzhi WEI
Chinese Traditional Patent Medicine 1992;0(01):-
AIM: To optimize the extraction of Weining-Dispersible Tablet(Radix et Rhizoma notoginseng,Radix et Rhizoma ginseng) with the help of central composite design-response surface methodology. METHODS: The main influencing factors of extraction effect included the quantity of ethanol,the concentration of ethanol and extraction time and the extraction conditions were evaluated by the extract yield and the contents of total notoginseng saponins.The optimal extraction of Weining-Dispersible Tablet was selected by central composite design-response surface methodology. RESULTS: The optimal conditions consisted of extraction two times,2 h each time with ten fold of 70% ethanol. CONCLUSION: It is simple,convenient and high predictive to optimize the extraction craft of Weining-Dispersible Tablet by central composite design-response surface methodology.
4.Effect of IL-12 on the expression of Fas/FasL and TNF?
Yuansheng LIU ; Hongtao FAN ; Qiuye GUO ; Xiuzhi GUO ; Guangxiao TAN ; Peng CHEN ; Tao ZHOU ; Xiaoyi CHEN
Chinese Journal of Pathophysiology 1989;0(05):-
AIM: To study the effect of IL-12 on T lymphocytes apoptosis, the expression of Fas/FasL and TNFR/TNF?. METHODS: Terminal dUTP nick end labeling(TUNEL) and Annexin V assay were used. Anti-TNFR were labeled with FITC, anti-CD95 was labeled with PE and Anti-FasL with biotin. Three kinds of T cells (HTB176,TIB152 and human normal T cells) were analysed through flow cytometry. RESULTS: At 1st hour after being treated with IL-12, the expression of FasL protein and FasL mRNA in HTB176 and TIB152 began to increase and reached peak value in 24 hours. In the normal T cells, FasL just began to increase in 1 hour and maintained stability in 6, 12 and 24 hours through the later experiment period. All three kinds of T cells displayed no change in the expression of CD95 and TNFR/TNF? under the stimulation of IL-12. CONCLUSION: Expression of such apoptosis regulating factors were different in the apoptosis of T cells induced by IL-12.
5.Practical value of TERC gene amplification by FISH in the differential diagnosis of cervical intraepithelial neoplasias 1 and 2
Chunnian HE ; Wenjuan XUN ; Mingtang XU ; Cuiqing XU ; Huanfen ZHAO ; Xiuzhi ZHANG ; Chen CHEN
Chinese Journal of Clinical and Experimental Pathology 2014;(12):1394-1397
Purpose To explore the practical significance of TERC gene amplification by fluorescence in situ hybridization ( FISH) on the differential diagnosis of cervical intraepithelial neoplasias 1 and 2 by tissue microarray. Methods A total of 42 cases of cervical tissue samples were selected, including 20 cases of normal cervix, 22 cases of cervical intraepithelial neoplasia (CIN) 1/2 (8 cases of CIN1 and 14 CIN2). Homemade tissue microarray was prepared. TERC gene amplification was detected with FISH method. Results TERC gene showed no amplification in the normal cervical squamous epithelium. TERC gene amplification was detected in 22. 7%(5/22)CIN1 and 77. 3%(17/22) in CIN2. 1/8 cases of TERC gene amplification in CIN1, 4/14 cases of TERC gene amplification in CIN2. There were significant differences in TERC gene amplification between those groups (P<0. 05). Conclusion The method is feasible and reliable in the detection of TERC gene amplification in CIN1/2 on paraffin sections. It has practical values in differential diagnosis between CIN1 and CIN2.
6.The anatomical research of grafting ring finger radial digital branch of median nerve for repairing injuried deep branch of ulnar nerve defects
Bin WANG ; Jiali YIN ; Xiuzhi DONG ; Chao CHEN ; Haisheng HAN ; Hao LI
Chinese Journal of Microsurgery 2011;34(6):479-481
ObjectiveTo provide anatomical basis of neural transplantation to repair deep branch of ulnar nerve defect with the ring finger radial digital branch.MethodsThirty-two sides of 16 cases fresh forearms were dissected and observed.Microdissect and measure the deep branch of ulnar nerve,quadrate pronator of median nerve and it's ring finger radial digital branch under 10-times operating microscope. ResultsThe diameter of quadrate pronator of median nerve was (1.13 ± 0.02)mm,ring finger radial digital branch of median nerve was (1.17 ± 0.05)mm,mid-palmar section of deep branch of ulnar nerve was(1.75± 0.07)mm.Dissect ring finger radial digital branch of median nerve to muscular branch of quadrate pronator under operating microscope,retaining it's blood supply.The length between the deep branch of ulnar nerve and ring finger radial digital branch was( 104.59 ± 20.25)mm.Conclusion①Solving the problem of nervegrafting without blood supply before,benefit to the survival of the grafting segment and the regeneration of the neuro fiber,and function restoring.②This kind of grafting is the bridging of muscular branch to muscular branch,abide by the principle of neurophysiology.③Neural transplantation to repair deep branch of ulnar nerve defect with the ring finger radial digital branch is an effective method.
7.In vitro inhibitory effect of CD+8 cells from patients with aplastic anemia on normal CFU-GM growth was blocked by cimetidine
Mingchun WANG ; Lijian YANG ; Xiuzhi GUO ; Shaohua CHEN ; Jidong LIAO
Chinese Medical Journal 1998;111(2):0-0
Objective To investigate the effect of histamine type Ⅱ (H2) receptors of the CD+8 cells from aplastic anemia (AA) patients on the inhibition of hematopoiesis.Methods Employing the modification of the panning method with monoclonal antibody the CD+8 cells from peri-pheral blood mononulcear cells of 17 aplastic anemia patients were obtained. The ribs moved during thoracic operations from 17 patients with non-hematologic diseases were as normal bone marrow resource. According to different group 2×104/ml CD+8 cells from AA patients and/or 1.0×10-5 mol/L or 0.5×10-5 mol/L cimetidine alone or in combination were added in the normal CFU-GM cultures.Reusults The normal CFU-GM from the rib bone marrows was 147.69±24.75/105 cells (±s), if 2×104/ml CD+8 cells from AA patients were added in thecultures, the CFU-GM formation significantly decreased (89.49±20.49/105 cells, P<0.01). If CD+8 cells from AA patients and 1.0×10-5 mol/L or 0.5×10-5 mol/L cimetidine were in combination added in the cultures, the CFU-GM were 144.96±25.34/105 cells or 156.28±32.81/105 cells respectively, compared with normal group P>0.05. If 1.0×10-5 mol/L or 0.5×10-5 mol/L cimetidine was added alone in the cultures, the CFU-GM number were 110.47±27.46/105 cells (compared with control P<0.01) or 160.06±32.22/105 cells (compared with control P>0.05) respectively.Conclusion 1.0×10-5 mol/L and 0.5×10-5 mol/L H2 receptor antagonist cimetidine completely abolished the suppressive effect of CD+8 cells from AA patients on the growth of normal CFU-GM and lower concentration cimetidine (0.5×10-5 mol/L) didn't suppress the growth of normal CFU-GM.
8.Optimizing the construction of school doctor team and improve the capacity of school health services
Chinese Journal of School Health 2024;45(12):1673-1676
Abstract
The capacity of school health services is an important guarantee for ensuring physical and mental health of students and faculty, and is an important component of healthy schools. With the development of society, health status of children and adolescents presents new characteristics, which puts forward higher requirements for school health service capabilities. The allocation of health personnel, whether in universities or primary and secondary schools, still faces a common problem of being extremely mismatched with educational needs. To comprehensively build a high quality school health system that meets the current goal of building a strong education country, optimizing the construction of school doctors has become a key part of it. The article summarizes the main problems and challenges in the construction of school medical teams in China, proposes potential development paths and suggestions, in order to provide the reference for improving and developing high quality school health work systems, enhancing overall school health service capabilities, and promoting the comprehensive healthy development of children and adolescents.
9.Current status of standardized construction of health system in colleges and universities of Guangdong Province
Chinese Journal of School Health 2024;45(12):1691-1694
Objective:
To understand the current status of the standardized construction of the health system in colleges and universities in Guangdong Province, so as to provide recommendations for promoting its standardized construction.
Methods:
From October to November 2023, a random digital table method combined with a questionnaire survey and one site investigation were used to investigate the basic information of school medical institutions, the construction situation of school medical institutions, the service provision of school medical institutions, the work of infectious disease prevention and control, and health education in 281 branches of 169 colleges and universities across 21 cities in Guangdong Province.
Results:
Among the 281 branches of colleges in Guangdong Province, 264 (94.0%) had school medical institutions. Among those, 88 (33.3%) had a preventive health care department, and 35 (13.5%) had one office for health education research. There were a total of 2 950 health professionals in school medical institutions, with 988 being regular staff members, 372 (12.6%) of whom hold senior titles. A total of 190 (73.4%) branches conducted annual infectious disease prevention and control health education for faculty, 219 (84.6%) branches conducted annual health education for students with at least 1 hour of instruction, 109 (42.1%) branches offered health education courses, and 106 (40.9%) branches established health education resources.
Conclusion
The construction of health system in colleges and universities in Guangdong Province is becoming more complete, but there are still issues such as unclear functional positioning of school health related departments and personnel, a weak team of school health professionals, and insufficient investment in health education.
10.An experimental research on effect of LTβR and P65 in progression of bladder cancer
Xiuzhi DUAN ; Mo SHEN ; Xiucui HAN ; Xiuling WU ; Li WAN ; Zhiliang WENG ; Longjie SHEN ; Yinghe CHEN ; Jian CAI ; Zhixian YU ; Yuancui ZHENG ; Zhihua TAO
Chinese Journal of Laboratory Medicine 2012;35(5):436-442
ObjectiveTo investigate the relationship of lymphotoxin β receptor (LTβR) and classical nuclear factor-κB (NF-κB) activation pathway in the pathogenesis and progress of cystitis and bladder cancer.MethodsThe LTβR and P65 mRNA expression were detected by Real-time quantitative PCR in 108 cases of fresh bladder tissue specimens (75 cases of bladder cancer,10 cases of inflammation and 23 normal bladder mucosa cases grouped by the tissue classification ),and protein expression were analyzed by immunohistochemistry assay in 118 cases of paraffin-embedded biopsy specimens (73 cases of bladder cancer,30 cases of cysitis and 15 normal bladder mucosa cases).The correlation analysis between the expressions of LTβR and P65 with clinical pathological data was then performed.Differences between LTβR and P65 mRNA and protein expression level were compared in different groups of bladder tissues using Kruskal-Wallis H test and the Chi-square test.Results( 1 )The mRNA expressions of LTβR and NF-κB/P65were higher in bladder cancer than those in normal group ( LTβR:29.4 ( 14.2 - 46.7 ) × 10 - 3/1.2 ( 0.3 -7.0) ×10-3,Z=-5.508; P65:9.7 (2.7 -21.1) ×10-3/1.0(0.8 ~1.8) ×10-3,Z=-5.030,P<0.05 ).There were significantly differences between bladder cancer with different histological grades ( LTβR:18.2(2.1-31.3) × 10-3/ 28.4(16.6-36.2) × 10-3/47.9(34.3 -70.5) ×10-3,x2K-W=20.378;P65:4.9(1.3 - 12.0) × 10-3/7.4(3.0-21.9) × 10-3/17.0(10.0 ~28.3)× 10-3 ,x2K-W2 =15.219,P all <0.05) and lymph node metastasis (LTβR:27.2(9.7-40.1) ×10-3/39.4(26.7 -52.6) ×10-3,Z=-2.552; P65:7.4(2.3-15.6) ×10-3/13.4(6.7-23.3) ×10-3,Z=-2.026,P<0.05).(2)The positive rates of LTβR and phosphorylated P65 ( p-P65 ) protein in cancer were higber than those of normal group (LTβR:69.8%/13.3%,x2 =16.600 ; p-P65:56.2%/6.7%,x2 =12.220,P < 0.05 ).Upregulation of LTβR and p-P65 were associated with the histological grade (LTβR:56.3%/70.0%/90.4%,x2 =7.055; p-P65:40.6% /60.0%/76.2%,x2 =6.679,P <0.05) and with lymph node metastasis (LTβR:58.3%/92.0%,x2 =8.849; p-P65:52.1%/64.0%,x2 =5.088,P <0.05).(3)There was a positive correlation between LTβR and P65 expression ( mRNA:r =0.654,P < 0.05,protein:r =0.399,P < 0.05 )in the bladder cancer and cystitis (r =0.521,P<0.05).ConclusionsThe activation of LTβR and P65 was associated with progression and metastasis of bladder cancer.The activation of classical NF-κB pathway by LTβR may be achieved by P65.