Objective To know the effects of training for community residents about cardiopulmonary resuscitation.Methods 60 community residents were trained by CPR with varied training methods,evaluated the effects by the ABC for life questionnaire.Results The knowledge of cardiopulmonary resuscitation among the trained community residents were better than before expect 4 aspects.Conclusions The knowledge of cardiopulmonary resuscitation in community residents was not enough,systemic training can effective promote their skills of CPR.

Diverticulum ; diagnosis ; diagnostic imaging ; Heart Defects, Congenital ; diagnosis ; diagnostic imaging ; Humans ; Male ; Middle Aged ; Tomography, X-Ray Computed

Objective To observe the development of hematopoietic stem cell and the apoptosis of ICM(intermediate cell mass) in folic acid deficient zebrafish embryos and investigate the mechanism by which folic acid deficiency induces abnormal hematopoiesis.Method The folic acid deficient zebrafish model was induced by both using the dihydrofolate reductase antagonism methotrexate(MTX) and knock-down dihydrofolate reductase gene.The development of embryos was observed under microscope.The blood cells were detected by O-dianisidine staining.Whole-mount in situ hybridization and real-time PCR were performed to examine the expression of FLK-1,GATA1and GATA2.Apoptosis in intermediate cell mass(ICM) was examined by TUNEL(terminal-deoxynucleotidyl transferase mediated nick end labeling) method.Results The abnormal developments of ICMs were observed both in MTX treated embryos and DHFR knock-down embryos.O-dianisidine staining revealed that folic acid deficiency resulted in the decreasing number of blood cells.In folic acid deficient embryos,the expression of FLK-1、GATA1and GATA2 was reduced and the apoptosis in ICMs was increased.Conclusion The abnormal hematopoiesis in zebrafish induced by folic acid deficiency is related with the increasing apoptosis in ICMs and decreasing expressions of FLK-1,GATA1and GATA2.

Objective:To compare the therapy effects of chemotherapy and non-chemotherapy groups and to determine the value of chemotherapy for adult diffuse low-grade gliomas. Methods:We reviewed and analyzed 64 patients with adult diffuse low-grade glio-mas admitted to the Beijing Tiantan Hospital from May 2005 to April 2008. Among the patients, 18 received 4 to 12 cycles of temozolo-mide chemotherapy after operation and radiotherapy, whereas the other 46 cases only received radiotherapy. The progression-free survival of the two groups was compared. Results:The median progression-free survival of the chemotherapy and the control groups were 67.8 and 51.3 months, respectively. The results of the comparison implied a significant difference (χ2=8.741, P=0.003). Conclu-sion:Chemotherapy can improve the progression-free survival of the patients with adult diffuse low-grade gliomas, and thus, can be recommended as its effective therapy.

ObjectiveTo investigate the language cortex organization characteristics of native Chinese. Methods20 patients who underwent language mapping via intraoperative direct cortical electrical stimulation (ioDCES) under awake anaesthesia for glioma in dominant hemisphere were analyzed retrospectively. Results16 patients were identified at least one language site, 3 patients located in the frontal and 1 patient in the temporal lobe. The language sites mostly located in the perisylvian region. The frontal language sites conformed to traditional Broca's areas, but the superior temporal gyrus contained much more language sites than the middle temporal gyrus.ConclusionHigh individual variability in language organization indicates a need for revision of the classical model of language localization. Because of the samples were too small, our current dates can't fully reflect language cortex organization characteristics of native Chinese.

Acute Disease ; Adult ; Humans ; Male ; Occupational Diseases ; diagnosis ; therapy ; Phosphines ; poisoning ; Poisoning ; diagnosis ; therapy

This paper discusses the limitations of current NO inhalation systems, based on the research in collocation of NO, inspection of NO/NO2 and synchronous working of NO inhalation systems with ventilators. And then, the developing trend of NO inhalation systems is put forward here too.
Administration, Inhalation ; Nitric Oxide ; administration & dosage ; Ventilators, Mechanical ; trends

Objective To develop user-friendly information education-communication (IEC)materials and guidelines of malaria control for various target groups. Methods The participatory methods were used to make sure participation of target groups at each stages of IEC material development. Results A package consisted of interactive video, 2 posters for primary groups, sto ry booklet for students, manual for activities of "buddy system" for teachers, flipcharts for health staff at grass-root levels, guidelines on communication skill and how to use the first 5kinds of materials, was developed. Conclusion A set of user-friendly IEC materials and guidelines of malaria control has successfully been developed with sufficient participation of target groups.

A sandwich format immunochromatographic assay for detecting foot-and-mouth disease virus (FMDV) serotypes was developed. In this rapid test, affinity purified polyclonal antibodies from Guinea pigs which were immunized with sucking-mouse adapted FMD virus (A/AV88(L) strain) were conjugated to colloidal gold beads and used as the capture antibody, and affinity purified polyclonal antibodies from rabbits which were immunized with cell-culture adapted FMD virus (A/CHA/09 strain) were used as detector antibody. On the nitrocellulose membrane of the immunochromatographic strip, the capture antibody was laid on a sample pad, the detector antibody was printed at the test line(T) and goat anti-guinea pigs IgG antibodies were immobilized to the control line(C). The lower detection limit of the test for a FMDV 146S antigen is 11.7ng/ml as determined in serial tests after the strip device was assembled and the assay condition optimization. No cross reactions were found with FMDV serotype C, Swine vesicular disease (SVD), Vesicular stomatiti svirus (VSV) and vesicular exanthema of swine virus (VES) viral antigens with this rapid test. Clinically, the diagnostic sensitivity of this test for FMDV serotypes A was 88.7% which is as same as an indirect-sandwich ELISA. The specificity of this strip test was 98.2% and is comparable to the 98.7% obtained with indirect-sandwich ELISA. This rapid strip test is simple, easy and fast for clinical testing on field sites;no special instruments and skills are required, and the result can be obtained within 15 min. To our knowledge, this is the first rapid immunochromatogarpic assay for serotype A of FMDV.

OBJECTIVETo provide a reference for the development and utilization of Dai medicine by investigate the present situation and existing problems of traditional Dai medicine.

METHODCombined with the previous relevant investigations and literature in the field, the key and the development direction of traditional Dai medicine were analyzed.

RESULTThe textual research, history, species, distribution, endangered resources, protection status etc. were elaborated and the key strategy of further investigation was expounded.

CONCLUSIONDai medicine resources should strengthen the basic research, such as the protection of traditional knowledge, the textual research, quality standard, chemical composition, biological activity, exploration of medicinal resources, especially monographic study on protection of major endangered medicinal resources should be intensified, which will be rise the level of development and utilization of Dai medicine resources.

China ; ethnology ; Conservation of Natural Resources ; history ; Drugs, Chinese Herbal ; history ; pharmacology ; History, 20th Century ; History, Ancient ; Medicine, Chinese Traditional ; history ; Plants, Medicinal ; growth & development