1.FURTHER STUDIES ON THE DIAGNOSIS OF SCHISTOSOMJASIS JAPONICA BY INDIRECT FLUORESCENT ANTIBODY TEST AND IMMUNOENZYMATIC STAINING TECHNIQUE
Yunhe LI ; Yonde HU ; Wenmei XU
Chinese Journal of Schistosomiasis Control 1989;0(04):-
Both indirect fluorescent antibody test (IFAT) and immunoenzymatic staining technique(IEST) were used as methods for the comparable detections of 200 cases of patients with schistosomiasis japonica and 100 healthy individuals. The average positive rate in schistosomiasis cases is 99% with both tests, while the false positive rate in healthy individuals is 5% with the former and 3% with the latter. When 322 cases of other parasitic infections and patients with medical diseases were tested by IFAT and IEST, cross-reaction was observed only in clon-orchiasis, fasciolopsiasis and paragonimiasis, 4-6% with IFAT and 0-4% with IEST respectively. 87.6-93.7% showed negative reaction to both tests in schistosomiasis patients during different stages after treatment. It is considered that IFAT and IEST are effective means of serological diagnosis of schistosomiasis japonica, while IEST can be applied suitably in tbe fields for practical purposes.
2.HISTOGENESIS OF THE HUMAN THYROID GLAND
Suyun HE ; Tingliang XU ; Wenmei LIANG ; Fengrong JIANG ; Shengfu XU
Acta Anatomica Sinica 1954;0(02):-
Thyroid glands from 80 human fetuses, 7~31 weeks in gestational age were obtained to study the morphological development of thyroid glands by histochemical, immunohistochemical and TEM techniques. During 7~8.5 weeks the glands composed mostly of epithelial cell cords and abundant glycogen were seen in the cytoplasm of the cells. Some follicles and small accumulations of colloid in the center of the follicles appeared at 12~12.5 weeks and less glycogen was found in the cells. C cells were distributed mainly in the posterior region of the upper pole of both lobes, they usaually occurred singly or in small groups. During intrauterine life, C cells occupied three positions. They are found between follicular cells, between follicular cell and basement membrane and between follicles. But they are situated predominantly in the follicular wall. Three morphological variants were found in the human fetal C cells: (1) spherical or oval cells, (2) polygonal or pyramidal cells (3) cells with a cytoplasmic process. Developing C cells seem to have few secretory granules by TEM and argyrophilic reaction in semithin sections.
3.Heroin causes disorders of the function of dorsal hippocampus neurons and of the Glu/GABA neurotransmitters in the hippocampus of rats
Jigang PAN ; Guishu PAN ; Guoqiang XU ; Shufang LI ; Wenmei LIANG
Chinese Pharmacological Bulletin 1986;0(05):-
0.05),the content ratio of glutamate to gamma-aminobutyric acid in the hippocampus of the dependent rats was lower than that in the control group(P
4.Selection of flaps for the reconstruction of facial skin defects
Xi XU ; Wenmei CHEN ; Weijian ZHU ; Qingyue JIANG ; Min WANG
Journal of Regional Anatomy and Operative Surgery 2016;25(10):746-749,750
Objective To investigate the selection of flaps for the reconstruction of facial skin defects.Methods A total of 40 patients with facial skin defects were treated from February 2011 to February 2015 in our hospital,and they were given different surgery methods ac-cording to the different facial skin defect sizes.Minor defects were primarily treated by direct suturing;medium-sized defects were treated by local skin flap transposition or island skin flap;and larger defects were treated by expanded skin flap.Results All patients were followed up for 1 to 2 years.All the flaps survived with good color and texture match.All the scars healed well which were almost invisible.There was no obvious deformity in the donor and recipient sites.In addition,there was no lesion recurred.Conclusion Select suitable flaps for the recon-struction of facial skin defects according to the face defect area could get reliable blood supply of the flap,inapparent incision scar and a high level of satisfaction.
5.Expression and clinical signiifcance of ZFX in tissues from small cell lung cancer patients
Wenmei SU ; Fenping WU ; Liang LUO ; Bei XU ; Zhixiong YANG ; Zhennan LAI
China Oncology 2014;(6):418-422
Background and purpose:Lung cancer is the leading cause of cancer-related deaths worldwide. Approximately 15%of all histological types consist of small cell lung cancer (SCLC). Chemotherapy is one of the major treatment methods. Though the current front-line standard chemotherapy regimen for SCLC is active in most SCLC cases, however, the disease recurs shortly after the ifrst successful treatment with multi-drug resistance phenotype. Our previously study showed that zinc ifnger protein X-linked (ZFX) was overexpressed in SCLC cells. This study aimed to investigate the expression of ZFX in SCLC tissues, and to clear their possible associations with clinical parameters and provide basis for therapy of SCLC. Methods:A total of 98 surgical specimens of small cell lung cancer were collected. The expression of ZFX was examined by quantiifcational real-time polymerase chain reaction in 78 specimens taken from patients with complete clinical data. Results:The expression of ZFX was signiifcantly increased in extensive stages than in limited stages. The expression of ZFX was associated with tumor stage, the sensitivity of chemotherapy, and survival times (all P<0.05), no data was found correlated with gender and ages (P>0.05). Conclusion: ZFX expression might be associated with the development of SCLC, and may be a potential prognosis predictor.
6.STUDIES ON THE DIAGNOSIS OF HUMAN FILARIASIS BY INDIRECT FLOURESCENT ANTIBODY TEST(IFAT) AND IMMUNOENZYMATIC STAINING TECHNIQUE(IEST) WITH HOMOLOGOUS AND HETEROLOGOUS ADULT FILARIAL ANTIGENS
Yunhe LI ; Yonde HU ; Wenmei XU ; Zongquan WU ; Guangbao YANG ; Shuilong YIN ; Wei LUO ; Wei GONG ;
Chinese Journal of Parasitology and Parasitic Diseases 1987;0(01):-
This article deals with the diagnostic values of IFAT and IEST in human filariasis with both frozen sections of Brugia malayi and Setaria cervi adult worms as antigens. The average positive and the false positive rates of IFAT with two antigens were 84.9-97.1%(45/53-102/105)and 2.9-9.7%(1/35-3/31) respectively, while no cross-reaction was observed in subjects infected with ascaris or hookworm. The average positive and the false positive rates of IEST with two antigens were 94.3-94.9% (99/105-56/59) and 0-2.9% (0/35-l/35) respectively. Both IFAT and IEST with two antigens for the diagnosis of human filariasis were considered to be of higher sensitivity and specificity, frozen sections of adult Setaria cervi being more economical and effective.
7.Research progress on chronic disease management
Xiaoyu SONG ; Wenmei XU ; Jing CHEN ; Jin CAO ; Haiping YU
Journal of Preventive Medicine 2019;31(9):901-905
Recently,the incidence of chronic disease has been increasing rapidly every year,which contributes to heavy burdens on society. Chronic disease management(CDM)has become an effective solution. At present,CDM in China is still at an early age,without a widely accepted and efficient model for lack of theoretic and practical support. By analyzing and comparing CDM models in China and abroad,we summarizes that CDM in China needs to be guaranteed by government and law,strengthened by the construction of medical team,promoted by an integrated service network,and implemented by hierarchical diagnosis and treatment of multi-departments.
8.COMPARISON OF IMMUNOENZYMATIC STAINING TECHNIQUE (IEST), DOUBLE GLUING STRIP CIRCUMOVAL PRECIPITIN TEST(DGS-COPT) AND CONVENTIONAL CIRCUMOVAL PRECIPITIN TEST(CV-COPT) FOR DIAGNOSIS OF SCHISTOSOMIASIS JAPONICA
Yunhe LI ; Yonde HU ; Wenmei XU ; Guangbao YANG ; Shuilong YIN ; Wei GONG ; Jiayong ZHU ; Zongquan WU ; Wei LUO
Chinese Journal of Parasitology and Parasitic Diseases 1987;0(04):-
IEST, DGS-COPT and CV-COPT using lyophilized ova of schistosoma japonicum were performed on sera from 120 cases of schistosomiasis japonica, 120 cases of schis-tosomiasis japonica 3-8 years after being cured with praziquantel and 120 healthy individuals by single-blind method. The sensitivity and specificity of IEST was 91.7% and 95.8% respectively which were significantly higher than that of both DGS-COPT and CV-COPT. The negative conversion rate of cured patients was 70.8% with IEST, 80.8% with DGS-COPT and 81.7% with CV-COPT. The results showed that IEST has higher diagnostic value for schistosomiasis than both COPT. DGS-COPT has the same diagnostic value as CV-COPT, however, it was easy to perform and time-saving, thus it might be applied in the fields for practical purposes.
9.Nursing students′ cultural ability of two vocational colleges in Shanghai
Haiping YU ; Liu LIANG ; Min CHENG ; Yichen XU ; Wenmei XU ; Jin CAO ; Chenqing ZHAO ; Youqing PENG
Chinese Journal of Modern Nursing 2015;(29):3485-3488
Objective To investigate nursing students′ cultural ability of two Shanghai vocational colleges in order to provide the scientific basis of teaching methods and clinical practice for improving nursing students′cultural ability. Methods By adopting inventory for assessing the process of cultural competence among health care professionals revised ( IAPCC-R ) , 529 nursing students in two vocational colleges were investigated. Results The average score of nursing students′cultural competence was (65. 53 ± 6. 50), 91. 1%of the students were in general level; 8. 1% of the students were in high level, 0. 8% nursing students were without cultural competence, no one was found as a proficient person in this area. There was significant difference between students in different colleges (t=3. 714,P<0. 001); There was no significant difference among students in different grades (F=3. 714,P=0. 452). Conclusions Generally nursing students′ cultural ability in Shanghai was not high, so efforts are needed to increase the humanities curriculums in colleges and teaching staffs′culture ability as well as the examinations of cultural ability, which are very important for nursing students to provide professional humanistic care services for patients after they work in hospital as nurses.
10.Design and clinical application of a pocket book on picture-aided communication in foreign-related nursing
Zuoju GONG ; Haiping YU ; Wenmei XU
Chinese Journal of Modern Nursing 2017;23(7):1008-1011
Objective To design a pocket book on picture-aided communication in foreign-related nursing and to verify the clinical effect.Methods Contents of this pocket book were collected by literature retrieval and qualitative interview,and were improved by a two-round Delphi expert consultation. Comparison was conducted between patients in the experiment group and control group,each with 25 foreigners,about their communication time and satisfaction.Results In A pocket book on picture-aided communication in foreign-re-lated nursing,5 dimensions with 620 entries were included,with test-retest reliability of 0.816,and content validity 0.97. It was shown in clinical application that this pocket book could effectively improve communication efficiency and satisfaction between nurses and foreign patients (P<0.05).Conclusions A pocket book on pic-ture-aided communication in foreign-related nursing can help develop fast and effective communication between nurses and foreign patients,improve service quality of foreign-related nursing,and give a hand to develop level of international medical service in Shanghai.