1.Fair Benchmarks of Evaluation Framework for Health Resource Allocation and Its Reference for China
Chinese Medical Ethics 2014;(2):200-202
This paper introduced the fair benchmarks of evaluation framework for health system constructed by Daniels, et al, and its developmental application in evaluation of health resource allocation fairness .After introdu-cing the resources rational allocation of public health fair benchmarking fixed framework , this paper assessed the al-location of health resources according to the fixed framework .China has achieved good results in public health serv-ice interventions .But public sector governance , macro economic and social policy environment , factors such as ac-countability may restrict the improvement of the health care system .China's health expenditure allocations have un-fairness between provinces , urban and rural areas and different classes .China can use the new benchmark in the field of public health to promote the reform of health resource allocation fairness , make effective social health strate-gies.
3.Health law practical-oriented course reform based on simulated teaching method
Yi WEI ; Jia HE ; Shaohua QIU
Chinese Journal of Medical Education Research 2012;11(3):313-315
Simulated teaching method is a necessary complement to theoretical teaching of health law,which meets the practical-oriented reform need and cultivates students with the literacy as a legal professional.The teaching method demands more requirements on teachers,students,teaching materials,organizational management,and more attention on contextual design,preparation details,implementation activities and evaluation of teaching.
4.Research of Health Law Education Reform in the Scope of Constructivism
Yi WEI ; Jia HE ; Shaohua QIU
Chinese Journal of Medical Education Research 2011;10(3):286-288
Constructivism educational theory can provide a useful guidelines for health law education,this article finds the association of constructivist theory for health law education reform,and combined the with application of relevant theories on teaching practice experience,it also discusses how to provide a real promotion for the"students'first"concept.
5.High dose volume and low dose volume of the total and ipsilateral lung in prediction of acute radiation pneumonitis
Wei MO ; Fen HE ; Wei YI ; Jiancong SUN ; Daoli NIU
The Journal of Practical Medicine 2017;33(8):1258-1261
Objective To observe the incidence of acute radiation pneumonitis (ARP) in patients with nonsmall cell lung cancer treated by three-dimensional conformation radiotherapy or intersity-modulated radiation therapy,and investigate the predictive value of high dose volume and low dose volume of the total and ipsilateral lung on ARP.Methods 174 patients with non-small-cell lung cancer verified by pathology who received radical radiotherapy in our hospital from Aug 2013 to Nov 2015 were screened.Radioactive dose was 60 Gy-70 Gy,with 97 patients' dose of 60-64 Gy and 77 patients' dose of 65-70 Gy.Chemotherapy was done by paclitaxel + pentium first line treatment.155 patients were treated with radiotherapy alone and 19 with radiotherapy combined with chemotherapy.The V5~ V30,MLD (mean lung dose),V5ipis ~ V30ipsi,MLDipsi were calculated from the dose volume histogram system.The ARP was evaluated according to Common Toxicity Criteria 4.0 (CTC4.0).Univafiate and nultivariate analysis and receiver operating characteristic (ROC) curves were performed to assess the correlated factors of ARP.Results Of 174 patients,26 patients (14.94%) developed radioactive pneumonia at grade 2,11 patients (6.32%) at grade 3,2 patients (1.15%) at grade 4.The correlative factors included the radiochemotherapy regimen (sequential chemotherapy to radiotherapy or concurrent radiochemotherapy),V5,V10,V20,V30,MLD of the total lung and ipsilateral lung according to univariate analysis.Multivariate analysis of all the factors mentioned above showed the V5,V20ipsi and MLD were the independent predictive factors associated with ARP.ROC analysis indicated that the cut-off point of V5,V20ipsi,MLD were 62.38%,47.14%and 16.85Gy respectively.According to the V5,V20ipsi value,174 patients were divided into three groups:B group V5<62%+V20ipsi≥47%,C group V5≥62%+V20ipsi<47%,D group V5≥62%+V20ipsi≥47%.The chisquare test between the C group and D group has statistical significance.Conclusion V5,V20ipsi,and MLD are the independent risk factors of ARP.Compared with V5,limiting V20ipsi threshold is more likely to result in ARP.
6.Retroperitoneal laparoscopic ureterolithotomy for impacted ureteral calculi after radical cystectomy and ileal conduit (report of 5 cases)
Yi DONG ; Hongfeng SHEN ; Geng HE ; Wei LI ; Wei HUANG
Chinese Journal of Primary Medicine and Pharmacy 2017;24(15):2347-2350
Objective To evaluate the clinical efficacy and security of retroperitoneal laparoscopic ureterolithotomy(RLUL) for impacted ureteral calculi after radical cystectomy and ileal conduit.Methods 5 patients with unilateral impacted ureteral calculi after radical cystectomy and ileal conduit received RLUL were selected,and a retrospective study was performed for manner,duration of surgery,complications and length of stay and other indicators,and the treatment effect was evaluated.Results All procedures were successful and the mean operation time was (82.0±27.7)min,the extubation time was (5.4±1.1)d,hospitalization time was (10.0±2.9)d.Postoperative follow up for 6-48 months,there were no obvious complications.Conclusion The RLUL showed satisfactory availability and security for management ureteral calculi after radical cystectomy and ileal conduit.
8.Diffuse muscular calcification with subcutaneous cysts
Guangli SHEN ; Wei ZHANG ; Yi LI ; He LV ; Yu YUAN
Journal of Peking University(Health Sciences) 2003;0(06):-
Objective: Diffuse muscular calcification was rare myopathological change due to abnormal metabolism of calcium, which was mainly found in dermatomyositis and myositis ossificans progressiva. Here we reported a case of diffuse muscular calcification that clinically mimicked myositis ossificans progressiva. The disease might be a new type of congenital calcium metabolic disease. Methods:A 15-year-old girl developed subcutaneous cysts in the wrist and ankle when she was 1 year old. At the age of 9, she developed recurrent fever with myalgia, fatigue and diffuse muscular calcification. It was difficult for her to squat, run or walk. Protuberance presented in the subcutaneous tissue of her trunk. Some nodules ruptured with outflow of chalky material. ESR, ENA, RF, CRP, PTH, CK were in normal limits. EMG was unremarkable. X-ray confirmed diffuse calcification in the muscle and subcutaneous tissues. Biceps muscle biopsy was performed. Results:Numerous inflammatory cells infiltrated around vessels in the perimyosium with perifascicular muscle fiber atrophy and degeneration. Many RRF and SDH positive fibers were also observed. EM showed tubular reticular inclusions in vascular endothelium. Conclusion: Diffuse muscular calcification indicated existence of systemic calcium metabolic abnormality. As the clinical symptoms and distribution pattern of calcification were different from dermatomyositis with subcutaneous calcification and myositis ossificans progressiva, our case might be a new type of disease. The microvascular changes might result in the lesion of muscle fibers.
9.Protective effect of catechin on renal microvessels in 5/6 nephrectomized rats and its mechanism.
Yan CAO ; Xiaojie HE ; Wei XIANG ; Zhuwen YI
Journal of Integrative Medicine 2009;7(6):557-62
To investigate the effects of catechin on angiotensin-converting enzyme (ACE) activity, angiotensin II(Ang II) content and microvessel density (MVD) in renal tissues of 5/6 nephrectomized rats.
10.Effect of CD82 on the expression of integrin αV,β3, E-cadherin andβ-catenin in uterine epithelial cells in pregnant mice
Xiaowei WEI ; Dongmei TAN ; Qian ZHANG ; Tongchuan HE ; Yi TAN
Acta Laboratorium Animalis Scientia Sinica 2014;(3):57-61
Objective Uterine epithelial cells were isolated from pregnant mice and cultured in vitro , and exam-ined the effect of CD82 on the expression of integrin αV,β3, E-cadherin and β-catenin in the cells.Methods The uter-ine epithelial cells were primarily isolated from pregnant mouse uterus .The recombinant adenovirus containing mouse CD 82 gene which had been constructed in our lab infected the uterine epithelial cells .Immunocytochemistry was used to detect the protein expressions of integrin αV,β3, E-cadherin and β-catenin in the uterine epithelial cells , which were infected with CD82 adenovirus or not .Results 1.The purity of primary cultured cells was (93.2 ±0.6)%.2.The transfection efficiency of CD82 recombinant adenovirus was ( 92 ±4.5 )%.The adenoviral particles carrying CD 82 gene indeed ex-pressed CD82 gene and protein in the primary uterine epithelial cells after 24 hours or 48 hours.3.The uterine epithelial cells of pregnant mice on d4 expressed integrin αV, β3, E-cadherin and β-catenin.4.In contrast to the control group, when CD82 adenovirus infected cells , the uterine epithelial cells of pregnant mice on d 4 increased the expression of integrinαV,β3 and β-catenin protein, had no significant changes of E-cadherin.Conclusions CD82 may have effect on the ex-pression of integrin αV,β3 and β-catenin in mouse uterine epithelial cells before implantation .