2.Definition methods and standards on medical assistance objects of catastrophic diseases systems based on catastrophic health expenditure perspective
Qiang YAO ; Jia XIE ; Ju SUN ; Chaoqun WANG
Chinese Journal of Hospital Administration 2017;33(3):185-189
Objective To explore the methods and standards of catastrophic health expenditure for China,and improve the operability in defining those impoverished due to diseases.Methods 600 households with inpatients were randomly sampled from 12 villages of three townships in City M in Hubei province for household survey.Literature review and expert consultation methods were used to measure and determine the threshold of catastrophic health expenditure( CHE) of City M,with improvements made by grouping.Results In a uniform standard,the CHE occurrence of the income method and expenditure method is lower than the non-existence expenditure method and WHO method,verifying theoretically that the standard set for the former should be higher than the latter.In addition,the income method and expenditure method present differently in China.Standards set should vary with different measurement methods,maintaining approximate CEH expenditure for the same region.For the income method and expenditure method,the recommended benchmark reference is 25%,with an adjustable range of 35%~45%.Mutual verifications of these methods can further determine a rational CHE value.Conclusions The CHE methods support the definition of people impoverished due to diseases beyond their household payment capacity.Different thresholds however should be set for different methods,and the relative standards should be translated into absolute standards by grouping.
3.Effects of Different Quantities of Cake-separated Moxibustion on Blood Cells and Immunoglobulin in Model Rabbits
Cuina JIA ; Leiyong LI ; Yuefeng TIAN ; Qiao QIU ; Ju WANG
Chinese Journal of Information on Traditional Chinese Medicine 2017;24(4):50-53
Objective To observe the effects of different quantities of cake-separated moxibustion on blood cells and immunoglobulin in immunosuppressive rabbits; To study the possible mechanism of quantity-effect difference. Methods Immunosuppressive rabbit model was established by intraperitoneal injection of cyclophosphamide. Rabbits were randomly divided into blank group, model group, cake-separated moxibustion 3 Zhuang group, 5 Zhuang group, 7 Zhuang group.Liuwei Dihuang Decoction was used to make herbal-cake, and was put on Shenque (RN8), Guanyuan (RN4), and other acupoints, once for every other day, 10 times in total. Venous blood was taken on the next day after finishing treatment, and the contents of blood cells series and IgG, IgM, complement C3 and complement C4 were detected.Results Compared with blank group, the levels of WBC, NEU, RBC, HGB, HCT, PLT, IgG, IgM, and complement C3 of model group significantly decreased, while the levels of LYM and MONO significantly increased (P<0.01). Compared with model group, the increase of HCT and IgM in the cake-separated moxibustion 3 Zhuang group was not significant, the levels of WBC, NEU, RBC, HGB, HCT, PLT, IgG, IgM, and complement C3 in all treatment groups significantly increased, and LYM and MONO significantly decreased (P<0.01). Compared with cake-separated moxibustion 3 Zhuang group, the levels of WBC, IgG, and complement C3 of cake-separated moxibustion 5 Zhuang group significantly increased, and the levels of WBC, HGB and complement C3 of cake-separated moxibustion 7 Zhuang group significantly increased (P<0.01).Conclusion Cake-separated moxibustion can improve the immune function under immunosuppressive state induced by cyclophosphamide, and different quantities have differences in efficacy.
4.Application and MATLAB realization of drugs' classification based on the combination of NIRS detection and BP ANN algorithm
Yunfang JIA ; Changmin MIN ; Cheng JU ; Bo ZHU ; Peng WANG
International Journal of Biomedical Engineering 2016;39(4):222-225,后插12
Objective To realize rapid and non-destructive drug classification and improve the accuracy of drug classification.Methods A model for drug classification based on the combination of principal components analysis and artificial neural network (PCA-ANN) method was introduced.The software for drugs classification was then developed with the utility of MATLAB language.The near infra-red spectrum (NIRS) detection technique was executed on five kinds of drugs (a total of 120 batch samples) and the detection data was collected within the range of 1 350-1 800 nm of excitation wavelength and 0.5 nm of wavelength interval.Results The network training mean square error (MSE) was 5.91e-03,and the prediction error (β) was 2.469% when the number of the interfering drugs number was less than 5.Conclusions The classification of drugs by NIRS combined with PCA-ANN is feasible and the classification accuracy can be increased.
5.Site-directed Mutagenesis and Enzymatic Activity Assay of Gln49-Phospholipase A_2 Mutant
Jia DOU ; He CAI ; Fang-Ling JI ; Wen-Ju CUI ; Jing-Yun WANG ; Yong-Ming BAO ; Li-Jia AN ;
China Biotechnology 2006;0(05):-
In order to confirm the role that the 49th amino acid residue plays in enzymatic inactivity of Glutamine 49 phospholipase A2(Gln49-PLA2),site-directed mutagenesis of its 49th amino acid gene codon was conducted using PCR.Aspartic acid 49 phospholipase A2(Asp49-PLA2-Q49D-PLA2),the mutant of Gln49-PLA2 was expressed in E.coli with pET32a+ vector.The fusion protein,expressed as inclusion body,after being denatured,was on-column refolded and purified by immobilized metal affinity chromatography(IMAC),and then cleaved by Factor Xa.The mature Q49D-PLA2 mutant was obtained by Hitrap SP cation exchange and Superdex 75 gel filtration chromatography,with the recovery rate of 1.3%,and the specific activity of the mature Q49D-PLA2 mutant was 72 U/mg.It has been demonstrated that the 49th glutamine amino acid residue is the main reason in enzymatic inactivity of Gln49-PLA2 and the results are helpful for denatured protein refolding,especially in rich disulfide bonds conditions.
6.Experiment research of autoradiogam by ~(99)Tc~m-TRODAT-1 in Parkinson disease models rat
Minghua DU ; Peng JIA ; Ying ZHONG ; Xihai WANG ; Tianming YANG ; Shenghong JU
Journal of Medical Postgraduates 2003;0(03):-
Objective: To develop ~(99)Tc~m labeled dopamine transporter(DAT) imaging agent ~(99)Tc~m-(2?-[N,N~(,)-bis(2-mercaptoethyl)ethylenediamino]methyl,3?-(4-chlorophenyl)tropane(TRODAT-1) for evaluating changes of DAT in patients with Parkinson disease(PD). Methods: The SD rats were divided into control group(n=5),PD models group(n=22)and generalized cerebral infarction models group(n=5).~() Unilateral smashing and injecting autothrombo into carotid artery of SD rats were used.~(99)Tc~m-TRODAT-1 distributing in normal rat striatum was observed.The uptakes in sound side and smashed side of PD rats striatum and in two sides of multiple infarction rats striatum were compared. Results:~(99)Tc~m-TRODAT-1 distribution in normal rats striatum exhibited a obvious uptake in striatum.And PD rats results exhibited that the uptake was less in normal striatum than in smashed striatum obviously.The result of multiple infarction rats is same as normals rats. Conclusion: ~(99)Tc~m-TRODAT-1 might betaked specificly.Its imaging can provide a beneficial evidence for PD disease early diagnose.
7.Change and Significance of Soluble Intercellular Adhesion Molecule-1 in Cerebro spinal Fluid of Bacterial Meningitis Induced by Escherichia Coli in Rabbits
jun-ju, LIU ; feng-lian, ZHU ; jia-qin, WANG ; yan, XUE ; xue-peng, GUO
Journal of Applied Clinical Pediatrics 1986;0(02):-
Objective To investigate the changes and significance of concentration of soluble intercellular adhesion molecule-1(sICAM-1) in cerebrospinal fluid (CSF) of bacterial meningitis(BM) in rabbits. Methods A total of 36 rabbits were randomly divided into m eningitis group, meningitis cefotaxime-treated group and control group. BM indu ced by escherichia coli(Ec) via cerebellomedullary cistern inoculated. Normal sa line was injected in control group. CSF was sampled in different time. The conce ntration of CSF sICAM-1 was detected by ELISA.Results 1.There was a low concentration of sICAM-1 in CSF in 85 percent of normal rabbi ts.2.In meningitis group, there was a sharp rise in the concentration of CSF sIC AM-1 at 6 hours after Ec was inoculated, reached a peak level at 12 hours, and t here was higher concentration of CSF sICAM-1 between 6 and 24 hour than that at 0 hour.3.In meningitis cefotaxime-treated group, the concentration of CSF sICAM -1 at 6 hour and 12 hours was similar to meningitis group, the time that get pe ak level was at 24 hours that at 12 hours after making use of antimicrobial agen t.The peak level was higher than meningitis group. The concentration of CSF sICA M-1 decreased markedly at 48 hours that made use of antimicrobial agent 36 hour s later,but the concentration was still higher than the peak level of meningitis group.Afterwards, with the time of making use of antimicrobial agent lengthened ,the concentration of CSF sICAM-1 decreased gradually.4.Experimental results in dicated by correlating analysis to these data that there was positive correlatio n in the concentration of CSF sICAM-1 with the brain water content.Conclusions sICAM-1 participates in the pathological process of BM, and contributes to the damage of blood brain barrier and the formation of brain edema.There is importan t significance that drugs which can resist the discharge of sICAM-1 will be impl ied. J Appl Clin Pediatr,2005,20(2):163-165
8.The clinical application of two-and three-dimensional ultrasonography in the prenatal diagnosis of fetal hand deformity
Jia-gang, WANG ; Xiong-tao, MA ; Xiao-lin, ZHANG ; Xue-ming, JU
Chinese Journal of Medical Ultrasound (Electronic Edition) 2013;(10):26-30
Objective To summarize the characteristics of fetal hand deformity in prenatal two-and three-dimensional u1trasonography. To analyze the causes of missed diagnosis of prenatal u1trasonography in detecting fetal hand deformity. Methods Systematic continuous sequence approach was performed with two-and three-dimensional u1trasonography in 11 854 cases to detect the fetal hand development, deformity and accompanied malformations. Prenatal sonographic features of fetal hand deformities (59 cases) were correlated with the morphology and X-ray characteristics of the delivered fetuses. Results Fifty-nine cases of fetal hand deformity were diagnosed out of 11 854 fetuses by prenatal u1trasonography:44 cases of abnormal wrist posture,1 case of full-ifnger absence, 2 cases of metacarpal and phalanx absence, 3 cases of clinodactyly, 2 cases of forearm and hand absence, 1 case of syndacty, 1 case of polydacty, 5 cases of lethal bone dysplasia. The detection rate was 0.50%(59/11 854). Eight cases were missed:3 cases of partial ifnger absence, 2 cases of clinodactyly, 1 case of syndacty, and 2 cases of polydacty. The rate of missed diagnosis is 11.90%(8/67). Abnormal wrist posture showed a hook-shaped hand in the wrist. Full-finger absence showed that one or multiple ifngers were absent. Metacarpal and phalanx absence showed no fetal hands. Clinodactyly showed that four ifngers were not in the same plane. Forearm and hand missing showed that ulna, metacarpal and phalangeal were absent. Syndacty showed a beak-like hand. Multi-ifnger indicated six ifngers in one hand. Lethal bone dysplasia showed very short limbs. Conclusions Prenatal u1trasonography played an important role in detecting and diagnosing severe type of fetal hand deformity. The detection rate of fetal hand deformities can be greatly improved by appropriate use of the scan-time, fetal position, systematic continuous sequence approach and real three-dimensional u1trasonography.
9.Cutaneous branches of second and third dorsal metacarpal artery fasciocutaneous flaps for repair of distal- and middle-segment finger soft tissue defects
Pei-ji WANG ; Qi-rong DONG ; Bo JIANG ; Peng NG ZHA ; Jia-ju ZHAO
Chinese Journal of Microsurgery 2011;34(6):447-449
ObjectiveTo evaluate the clinical efficacy of cutaneous branches of reverse second and third dorsal metacarpal artery fasciocutaneous flaps for repair of distal- and middle-segment finger soft tissue defects. MethodsA total of 14 patients with distal- and middle-segment finger soft tissue defects complicated by exposure of the phalanx or tendon were repaired by using cutaneous branches of second and third dorsal metacarpal artery fasciocutaneous flaps ranging between 2.0 cm × 4.5 cm and 3.0 cm × 7.0 cm.ResuitsAll of the skin flaps survived after surgery.Follow-up data during a 6-40 month period showed that the flaps exhibited a satisfactory appearance.They were not fat or clumsy,with a 2-point discrimination of 59 mm,and there was good recovery of finger function.The donor site was able to be directly sutured without dermoplasty.Pigmented linear surgical streaks appeared in the donor site.Conclusion The cutaneous branches of Second and third dorsal metacarpal artery fasciocutaneous flaps provide a good approach for the repair of distal- and middle-segment finger soft tissue defects and functional reconstruction because of convenient dissection,little trauma,sufficient use of the dorsal metacarpal artery.
10.A STUDY ON ARIBOFLAVINOSIS AMONG THE STUDENTS OF A COLLEGE
Jia-Ju YANG ; Win-Wei LEE ; Zhi-Min WANG ; Hong-Shong XU ;
Acta Nutrimenta Sinica 1956;0(04):-
A study on ariboflavinosis was made among the students of a college in Chongqing from Jan. to Apr. 1980. The incidence of ariboflavinosis was 18.3%. There were typical oro-genital syndromes, e.g. cheilosis, angular stomatitis, glossitis and scrotal dermatitis etc. 84 students suffered fro-m 3 types of scrotal dermatitis, The incidences of squamo-erythematoid pa-puloid and eczematoid type were 7.26%, 19% and 8.3% respectively. A patient with scrotal dermatitis(eczematoid type) was accompanied with similar lesions on the skin of buttock, right chest and right upper arm and they subsided almost at the same time with scrotal lesion after riboflavin treatment.Ten subjects of scrotal dermatitis were selected for fungus examination and it gave negative findings both microscopically and culturally.Dietary survey was made in the student's dining hall and the nutrients were calculated. The amount of riboflavin averaged only 1.07 mg per capita per day, but the calculated value was probably higher than the actual intake due to improper cooking. The intakes of thiamine, niacin and ascorbic acid were adequate.The 4-hour urinary riboflavin excretions of 10 subjects following a 5mg oral load averaged 590?g.Dietary survey, biochemical test and clinical examination benefited the diagnosis of ariboflavinosis. The lack of the knowledge of nutrition and improper cooking of vegetables were perhaps the main causes of such deficiency.