Objective:To evaluate curative impact of booster immunization with paternal lymphocytes on recurrent spontaneous abortors(RSA)with less reaction of primary patermal lymphocyte immunization.Methods:RSA patients with insufficient materno-fetal immuno-recognition were selected by flow cytometry of blocking antibody analysis and immunized with either induced paternal lymphocytes pretreated by IFN-? in vitro to those of anti-CD3-BE and anti-CD4-BE Ab lower than 0% or direct intradermal vaccination with their paternal lymphocytes without IFN-? pretreatment to those of anti-CD3-BE Ab beyond 0%.Reassessment of blocking antibodies was performed at the end of the second immnunization course.Results:Levels of blocking antibodies were significantly raised after the secondary booster immunization in RSA with insufficient materno-fetal immnuno-recognition whose blocking antibodies continuously decreased after being treated by the primary paternal lymphocyte immunization.No improvement of parameters was observed except the blocking effect in patients receiving secondary direct intradermal vaccination treatment.Conclusion:It is necessary for the RSA with insufficient materno-fetal immuno-recognition to experience secondary booster immunization preferably with paternal lymphocytes pretreated by IFN-? in vitro.

PBL tutoring is quite different from the traditional tutoring and emphasizes the importance of student-centred instead of teacher-centred education.In PBL,teachers guide students to find answers to their own questions and facilitate students' learning process.Therefore,the tutor role is complex and has a fundamental change.

It is of great significance to provide the policy and legal support for the health of whole people by clarifying the various medical policies and laws through the knowledge management model. A knowledge base of medical poli-cies and laws was thus developed using the ontology technology based on the basic structure of medical policies and laws, which is consisted of a front-end management system and a back-end management system with excellent knowledge management functions, and can thus help the decision makers to work out their policies by making full use of its medial and legal knowledge.

0.05),and significantly higher than that of volunteers after trials(P

Adolescent ; Adult ; Aged ; Female ; Humans ; Janus Kinase 2 ; genetics ; Karyotyping ; Male ; Middle Aged ; Mutation ; Myelodysplastic Syndromes ; genetics ; Nuclear Proteins ; genetics ; Proto-Oncogene Proteins c-kit ; genetics ; Young Adult ; fms-Like Tyrosine Kinase 3 ; genetics

Objective To investigate the effects of rehabilitation training on the microenvironment for axon regeneration and the possible mechanisms promoting axon regeneration,reconstruction and functional compensation after spinal cord injury (SCI) in beagle dogs.Methods Fifteen beagles were divided into a sham operated group,an SCI model group and a rehabilitation training group.Spinal cord hemi-transection injury was carried out.From the 8th day after SCI,the rehabilitation training group was given treadmill training.All dogs were sacrificed 60 days postinjury and samples were harvested.Chondroitin sulphate proteoglycan (CSPG) expression of astroglial cells around the injured area was observed using an immunofluorescence technique.The expression of glial fibrillary acidic protein (GFAP) and CSPG protein in each group were semi-quantified by Western blot analysis.Axon regeneration was observed by silver staining.Motor function was assessed using modified Tarlov scores.Results In the rehabilitation training group,compared with the model group astroglial production of CSPG was reduced remarkably.Both CSPG expression and axon regeneration were enhanced and functional deficits improved.Conclusions Rehabilitation training can inhibit astroglial production of CSPG,improve the microenvironment for injured axon regeneration,and promote reconstruction and functional compensation after traumatic SCI.

An extracellar fibrinolytic strain was isolated from fermented shrimp paste. In addition to general physiological and biochemical properties, the strain was identified by 16S rDNA sequence and systematic analysis. The results showed that 16S rDNA sequence of the strain had high similarity with AY601723 and AB195282, suggesting that the strain is a subspecies of Bacillus sp. It was named as Bacillus sp. nov. SK006 by CCTCC. The medium composition and fermentation conditions for fibrinolytic enzyme production were also optimized in the research.

It is necessary to provide a SPARQL query tool for biomedical researchers due to the massive data of bi-omedical ontology. However, manual input of SPARQL query statements is quite complicated and easy to produce errors. A Cytospace-based parameterized SPARQL query system was thus developed for biomedical ontology, which can generate a module with SPARQL query conditions used as parameters. Biomedical researchers can thus rapidly, easily and directly retrieve the data in several biomedical ontology knowledge libraries instead of manual input of SPARQL query statements.

Objective To explore the establishment and evaluation of various forms of complementary transfer. Methods The former method using the traditional handover method, the establishment of various forms of complementary shift model improved, including optimized bedside handover, handover of patients′ bedsore image and emotional barometer over emotional changes, establish WeChat group to observe improvement;the first two months (99 cases, monitoring 42 days) and the improvement after the six months (97 cases, monitoring 43 days) score of nurses for the patient to grasp, bedside shift time and transfer the missing information. Concrete research and implementation methods, research objects, sample size, measurement indicators, evaluation methods, etc. Results Both shift mode, there is no information on patients admitted to general statistical difference (P>0.05);under complementary shift mode, nurse the patients′ condition from the master score (80.95 ± 4.30) points increased to (84.88 ± 4.01) points, in which the patients′condition data mastery score from (40.81 ± 2.02) points increased to (44.16 ± 2.88) points, nursing problems and measures of control points value from (13.21 ± 1.54) points increased to (14.44 ± 1.72) points, the difference was statistically significant (t =4.362, 6.209, 3.462, P<0.01);general information master score, treatment information at its disposal no difference scores statistically significant (P>0.05). Bedside nurse shift change time decreased from former improvements (31.21 ± 2.63) minutes to (14.42 ± 2.40) minutes, and the difference was statistically significant (t=30.767, P=0.000). Shift nurse missing information dropped from 16 times to 7 times, the difference was statistically significant (χ2=5.124, P=0.024). Conclusions Complementary model can reduce the insufficiency of current clinical succession work, help nurse master the patients′physical and mental conditions and more comprehensive understanding of the ward, reduce the omission or missing information and improve the working efficiency and responsibility.