1.Study advancement of Legg-Calvé-Perthes disease's treatments and prognosis
Chinese Journal of Applied Clinical Pediatrics 2015;30(11):872-874
Legg-Calvé-Perthes disease is one of the most concerned hip diseases in the pediatric orthopaedic field.Although there are many treatments for Legg-Calvé-Perthes disease,new ideas for the therapy of Legg-Calvé-Perthes disease still exist.Moreover,the prognosis of the disease mostly focuses on the studies of the degree of involvement of the epiphyseal plate,age of onset and lateral pillar classification.This contribution summarizes the treatments and prognosis of Legg-Calvé-Perthes disease.
2.Establishment of a mouse model of early lung adenocarcinoma
Shiman XIAO ; Yu ZHANG ; Jinwei QIANG
Acta Laboratorium Animalis Scientia Sinica 2015;(3):227-232
Objective To establish a mouse model of early lung adenocarcinoma to serve the imaging studies of early lung adenocarcinoma .Methods Two-hundred and ten 4-week old SPF female Kunming mice were randomly divided into 5 experimental groups (40 mice per group) and 1 control group (10 mice).The mice of experimental groups were subcutaneously injected with a dose of 0.2 ml 1-methyl-3-nitro-1-nitroso-guanidine ( MNNG) solution in concentration of 2.0 mg/mL weekly for 1, 2, 4, 8, 12 weeks (group A-E), respectively, while the mice of control group was subcutane-ously injected with 0.2 mL saline weekly for 12 weeks.Ten mice were randomly sacrificed from each experimental group at the 60th, 80th, 100th and 120th days after initial injection ( group A60 , group A80 , group A100 , group A120; group B60 ,……and so on) , and the bilateral lungs were dissected .The tumor occurrence rate , number and size of lung tumors were observedandrecorded.Results 1.Thetumoroccurrencerateandnumberoflungtumorswerepositivelyproportionalto the time and dose of MNNG injection .No tumor was found in any group at the 60th day.2.At the 80th day, the tumor oc-currence rate in the groups A, B, C, D and E was 0, 10%, 30%, 40%and 50%, respectively.The number of tumors in each group was 0, 4, 42, 60 and 81, respectively.The number of tumors smaller than 0.5 mm in diameter was 0, 4, 25, 31 and 40, respectively.3.At the 100th day, the tumor occurrence rate was 20%, 40%, 100%, 100%and 100%, re-spectively.The number of tumors was 6, 19, 187, 223 and 301, respectively, and the number of tumors smaller than 0.5 mm in diameter was 5, 16, 132, 124 and 123, respectively.4.At the 120th day, the tumor occurrence rate was 30%, 50%, 100%, 100%and 100%, respectively.The number of tumors was 30, 124, 302, 351 and 362 per group, respec-tively.The number of tumors smaller than 0.5 mm in diameter was 21, 98, 123, 140 and 108, respectively.The induced lung adenocarcinomas were confirmed by pathology .Conclusions MNNG solution 0.2 mL (2.0 mg/mL) subcutaneously injected weekly for 4 weeks can produce 100%occurrence rate of lung adenocarcinoma in mice and most tumors are smaller than 0.5 mm in diameter at 100th day after initial injection .It is a most suitable model for imaging studies of mouse early lung adenocarcinoma .
3.Efficacy of traditional Chinese medicine therapy and hyaluronic acid for knee osteoarthritis:a networkMeta-analysis
Yu LIU ; Jinwei AI ; Ying LIU ; Desheng LI ; Bin PEI
Chinese Journal of Tissue Engineering Research 2016;20(20):3000-3011
BACKGROUND:Comparative study results between the efficacies of traditional Chinese medicine (TCM) therapy with Western medicine therapy in the treatment of knee osteoarthritis remain controversial. Currently, meta-analysis studies mainly focuson comparison of the efficacy between TCM and Western medicine,butlack investigations among TCM therapies. Itmakes usdifficult tofulyunderstand the efficacy of TCM therapy for knee osteoarthritis.
OBJECTIVE:To compare the efficacies of TCM therapy with intra-articular injection of hyaluronic acid for knee osteoarthritis using a networkMeta-analysis method.
METHODS:PubMed, The Cochrane Library (tissue 10, 2015), EMbase, CNKI, CBM, VIP, Wangfang databaseswere searchedup to October 20, 2015forrelevantrandomized controled trialsaddressingthe efficacies of TCM therapyversusintra-articular injection of hyaluronic acid for knee osteoarthritis. Two reviewers independently selected the studies, extracted information, and assessed the quality of included trials. Data extraction from eligible studies was pooled and meta-analyzed using Stata12.0 and WinBUGS1.4.3softwares. Odd ratios with their 95% confidence interval were estimated as effect size between treatments.
RESULTS AND CONCLUSION:A total of 59 randomized controled trials involving 6 155 patients with knee osteoarthritis and 12 treatment strategies were included. The results of network meta-analysis showed that TCM comprehensive therapy wassuperior to the TCM monotherapy and intra-articular injection of hyaluronic acid. Among thesetherapies, the efficacy of needle scalpel combined with acupuncture is optimal. TCM comprehensive therapies may be the best choice to treat patients with knee osteoarthritisofKelgren-LawrenceII-III. Morelarge-scaleand wel-designedrandomized controled trials are stil warranted due to the limitation of the present study.
4.Test of simple effect of convalescent patients with schizophrenia supportive intervention program
Hong YU ; Yuqiu ZHOU ; Lina WANG ; Jinwei YANG ; Yujing SUN
Chinese Journal of Practical Nursing 2014;30(26):1-6
Objective In view of the schizophrenia risk factors during the recovery,to explore a supportive intervention program suitable for the rehabilitative schizophrenic patients.Methods Totally 64 rehabilitative schizophrenic patients were divided into the experimental group and the control group with 32 cases in each group.All the patients received the same treatment with antipsychotic drugs.The patients in the control group received the routine health education.In addition,the patients in the experimental group received supportive intervention for 4 months.The patients were assessed by IBS,APGAR,GSES and SDSS before and after intervention.Results Main effect of group factor and time factor of GSES,SDSS,APGAR and IBS had statistical significances.There were significant interaction in the scores of SDSS,APGAR and IBS.Simple effect analysis demonstrated the scores of GSES,SDSS,APGAR and IBS in the experimental group were higher than those of the control group after the intervention.Except the score of GSES,there was no differences in other scales before and after the intervention of the control group.Conclusions Supportive intervention program for the rehabilitative schizophrenic patients have good practice guidance.It can improve the patients' self-efficacy,family function and social function,also can correct irrational beliefs and to help patients better adapt to society.
5.Expression and significance of apoptosis-related proteins in steroid induced by juvenile rabbit models with avascular necrosis of femoral head
Yu LUO ; Song YU ; Jian WANG ; Shipeng TANG ; Jianguo LU ; Taoran YAN ; Jinwei ZHUO
Chinese Journal of Applied Clinical Pediatrics 2014;29(17):1349-1351
Objective To detect the apoptosis of femoral head cartilage cells and to observe the expression of apoptosis-related proteins in the tissues of the femoral head,as well as to explore the main pathway for regulating the apoptosis in steroid induced by juvenile rabbit models with avascular necrosis of femoral head.Methods The models with avascular necrosis of the femoral head and the control group model were made in New Zealand infancy albino rabbits induced by glucocorticoid(GC).The immunohistochemical method was used to detect the expressions of Caspase3,Caspase-8,apoptosis protease activating factor-1 (apaf-1),calpain-1 in the femoral heads.Results 1.The integrated optical density(IOD) values of Caspase-3 in GC-induced subgroup,the subgroup that was not induced by GC and control group were 25 142.72 ± 21 528.48,2 069.63 ± 1 096.96 and 301.80 ± 99.66,respectively.The IOD values of Caspase-8 in GC-induced subgroup,the subgroup respectively and the control group were 24 942.63 ± 18 942.99,2 016.31 ± 1 518.70,236.85 ±97.94,respectively.The IOD values of apaf-1 in GC-induced subgroup,the subgroup that was not induced by GC and the control group were 8 5 14.23 ± 6 384.20,1 118.49 ± 1 360.59,95.13 ± 38.05,respectively.The IOD values of calpain-1 in GC-induccd subgroup,the subgroup that was not induced by GC and control group were 9 636.71 ± 9 123.81,1 881.10 ± 3 277.86,126.71 ± 47.35,respectively.The IOD value differences of the Caspase-3 between GC-induced subgroup and the subgroup that was not induced by GC,the control group were extremely significant (H =l 1.470,23.996,P < 0.01).The IOD value differences of the Caspase-8,apaf-1,calpain-1 between GC-induced subgroup and the control group were extremely significant (H =22.178,22.808,13.553,P < 0.01).2.The linear regression analysis results showed that under the joint action of Caspase-8,apaf-1,calpain-1,only the Caspase-8 could significantly predict Caspase-3,and its regression equation regression got significant effect and could explain 40.3% of the variance;while the regression effects of the apaf-1 and calpain-1 to Caspase-3 were not significant.Conclusion Death receptor pathway might play a major regulation role in the apoptotic process of avascular necrosis.
6.Chinese and Western Medicine Pharmaceutical Care for One Myelitis Patient Infected by Brucellosis
Jinwei LIU ; Wei ZHUANG ; Xiaolian QI ; Xiaolan LIN ; Gen ZHANG ; Nancai YU
China Pharmacist 2017;20(2):298-301
Objective:To discuss the methods and effects of clinical pharmacists in the Chinese and western medicine pharmaceu-tical care for one myelitis patient infected by brucellosis. Methods:Taking one myelitis patient infected by brucellosis as the example, clinical pharmacists provided Chinese and western medicine pharmaceutical care through making individualized drug regimen, perform-ing drug education and so on. Results:Clinical pharmacists participated in the therapeutic process actively, and performed Chinese and western medicine pharmaceutical care. As a result, the body temperature, look,tongue coating and excrement of the patient were obvi-ously improved. Conclusion:Performing Chinese and western medicine pharmaceutical care in clinics is very important for safety and effectiveness of drugs and improvement of drug use level.
7.Significance of NF-?B in immunopathogenesis of Graves disease
Xun MIN ; Daixiong CHEN ; Yonglun WANG ; Ning FANG ; Weihong WAN ; Jinwei LIU ; Yu XIAO ; Zhenzhong ZHOU
Chinese Journal of Pathophysiology 1986;0(03):-
AIM:To investigate the activity of NF-?B in peripheral blood mononuclear cells (PBMCs) from patients with Graves disease (GD) and the significance in immunopathogenesis of GD.METHODS:Peripheral blood was collected from 22 untreated GD,20 treated GD with tapazole more than 1 year,and 25 healthy volunteers. PBMCs were isolated from the blood by histopaque-1077 density-gradient centrifugation. The activity of NF-?B in PBMCs was analyzed using gel electrophoretic mobility shift assay (EMSA). The contents of IL-1?,IL-6 and TNF-? were tested by radioimmunoassay.RESULTS:The activity of NF-?B in PBMCs of untreated GD group was increased remarkably,compared with that in the treated group and control (P
8.The status of diagnosis and treatment on invasive fungal pulmonary infections
Jinwei HUANG ; Haiquan CHEN ; Fangyou YU ; Zhongliang YE ; Lifen CHEN ; Maowen DING ; Guoxiong LI
Chinese Journal of Clinical Infectious Diseases 2009;2(3):151-153
Objective To review the status of diagnosis and treatment for invasive fungal pulmonary infections(IFPI)in Lishui Central Hospital.Methods The clinical data of 79 patients with IFPI were retrospectively analyzed.Results The diagnostic status could be classified ills follows:6 eases had confirmed diagnosis,30 had clinical diagnosis,35 had suspected diagnosis and 8 misdiagnosed.The treatments were all effeetive in 6 COnfirmed cases;in 30 clinically diagnosed cases,6 were eriective.21 were inefiective and 3 died;in 35 suspected cases.3 were effective.25 were iHefieetive and 7 cflses did not receive antifungal treatment.Aspergillus and Cryptococcus pulmonary infections were predominant in confirmed cases.and the antifungal treatment lasted for 3 to 6 months.Conclusion Diagnosis and treatment for IFPI need to be improved.
9.Retrospective analysis on the maintenance of BJ-6B accelerator
Xianfu LI ; Yujun LUO ; Bangxian TAN ; Mi LIU ; Jinwei ZHOU ; Li XIE ; Bin YU
Chinese Journal of Radiation Oncology 2010;19(6):555-558
Objective To study the maintenance of BJ-6B accelerator. Methods Analyzed retrospectively the maintenance record of BJ-6B accelerator, including phenomena, causes and handle from 2002 to 2009. Results In 231 records, there were motion-controlling 64, hand-controlling-pendant 20.modulator 41, anti-peak overload 36, charging overload 5. Flatness 7, mechanical 21, digital-display 20,others lie in magnetron power, water-cooling system, light-indicator system, dose-monitor system and wedge system. Motion-controlling system is the highest among those, followed by high-voltage modulator and mechanical system. Conclusions The down time for BJ-6B accelerator is low because of its perfect technology. To keep its stability in clinic, the hospital authorities should emphasize training of engineer for improving their maintenance ability. The engineer must be familiar with the circuit diagram, check the electric wire and machine unit on time and prepare unit for maintenance. The temperature and humidity in machine house must be controlled on demand. The engineer must pay attention to machine parameters when beam is on for avoiding the spark's damage to magnetron and accelerating-tube
10.Outcomes of the subsidy mechanism reform for public hospitals:a financial perspective
Dongmei HUANG ; Wenqiang YIN ; Qianqian YU ; Hongwei GUO ; Kui SUN ; Jinwei HU ; Zhongming CHEN
Chinese Journal of Hospital Administration 2017;33(8):584-587
Objective To analyze the outcomes of the subsidy mechanism reform for China's public hospitals through a financial perspective.Methods An evaluation index system was built using data from China's health (family planning) statistics yearbooks 2009-2016, for comparison of the constituent ratio and chain relative ratio growths of public hospitals in various years.Results Year 2015 found a lower growth rate of medical revenues of these hospitals;year-by-year drop of drug income ratio, yet a gradual rise of income from examinations and materials, and a drop of technical service income growth and its ratio of the total income;a year-by-year drop of drug income surplus growth, and an expanding deficit in medical services;a slower growth of medicine expense growth, with the asset-liability ratio rising to 45.3%, and salary ratio rising to 30.6%.Conclusions The reform on compensating mechanism at public hospitals is demonstrating its impacts on public hospitals, namely slower growth of medical revenue, weakened compensating role of drug income, lower surplus, and higher asset-liability ratio among other financial risk exposure.These hospitals are encouraged to take proactive measures to control costs, including tighter medical service cost control,to secure sufficient and timely government fiscal subsidy, and other funding measures to cope with debts of the hospitals.