Objective To study immunoresponse of SD rats to different dosages of Nogo66 vaccine,and then select the best vaccination concentration.Methods Nogo-66 peptide vaccine plus complete and imcomplete Freund's adjuvant were prepared in concentrations of 50?g/300?l,100?g/300?l,200?g/300?l,400?g/300?l and 800?g/300?l.The vaccines of different concentrations were used to immunize SD rats weekly for 8 weeks,and either complete or imcomplete Freund's adjuvant alone was used as control.Blood was drawn from caudal vein of rats weekly after the first immunization,and the titer of serum special IgG antibody was measured by ELISA.Two animals of every group were sacrificed every four weeks,and the spleens were harvested,and erythrocytes were removed with hypotonic saline.The proliferation rate of the cultured spleen T cells was determined with MTT.Meanwhile the experimental autoimmune encephalomyelitis(EAE) was evaluated for all experimental animals.Results The antibody titer of serum specific IgG of all experimental groups elevated quickly since the 4th week after vaccination,and reached the top value at the 8th week,and it then kept stable for 10 weeks.The IgG antibody titer in 200?g/300?l group was significant higher than that in other experimental groups(P

Objective To study the safety and effectiveness of anterior chamber paracentesis,combined with antiglaucomatous medications,in the intraocular pressure control and relief of symptoms of acute primary angle-closure glaucoma(PACG).Methods Totally 327 patients with first attack of acute PACG who were admitted in our hospital during July 2000 and October 2006 were collected in this study,and were divided into 2 groups according to whether receiving anterior chamber paracentesis or not(paracentesis group and control).Their clinical data such as sex,age,intraocular pressure(IOP) and visual acuity before hospitalization,types and times of administration of IOP drugs before and after operation,preparative time for operation and postoperative complications were retrospectively analyzed.Results There were 94 out of 327 patients receiving anterior chamber paracentesis,who had faster intraocular pressure control(2.37?1.63 d vs 2.75?2.01 d),and lesser types and dosages and shorter times of IOP drugs,shorter therapeutic time after paracentesis,shorter time to prepare operation,lesser postoperative complications [shallow anterior chamber,12 cases(12.77%) vs 57 cases(24.46%)] and better visual acuity than control.Anterior chamber paracentesis more than one time didn't increase the risk of complications.Conclusion Anterior chamber paracentesis is safe and effective in controlling the intraocular pressure and eliminating symptoms in acute PACG.

Animals ; Apolipoproteins E ; deficiency ; Female ; Hyperlipoproteinemia Type III ; blood ; metabolism ; Lipid Metabolism, Inborn Errors ; blood ; metabolism ; Male ; Mice ; Mice, Inbred C57BL ; Receptors, Calcitriol ; metabolism ; Vitamin D ; blood

Objective To explore the relationship between cough variant asthma (CVA) and mycoplasma pneumoniae (MP) infection.Methods Fifty children with CVA were chosen as the experimental group at random,and 50 children with acute upper respiratory infection,who went to the hospital in the same time and with similar age,were chosen as control group.The MP-IgM of children in both groups were tested by the granule agglutinating method.Results Significant difference (? 2=9.013 P

Actinin ; genetics ; Adolescent ; Adult ; Asian Continental Ancestry Group ; genetics ; Athletes ; Athletic Performance ; China ; Ethnic Groups ; genetics ; Female ; Humans ; Male ; Polymorphism, Genetic ; Young Adult

With the surge of high-throughput sequencing technology, it is becoming popular to perform the phylogenetic study based on genomic data. A bundle of new terms is emerging, such as phylogenomics, pharmacophylogenomics and phylotranscriptomics, which are somewhat overlapping with pharmaphylogeny. Phylogenomics is the crossing of evolutionary biology and genomics, in which genome data are utilized for evolutionary reconstructions. Pharmaphylogeny, advocated by Prof. Pei-gen Xiao since 1980s, focuses on the phylogenetic relationship of medicinal plants and is thus nurtured by molecular phylogeny, chemotaxonomy and bioactivity studies. Phylogenomics can be integrated into the flow chart of drug discovery and development, and extend the field of pharmaphylogeny at the omic level, thus the concept of pharmacophylogenomics could be redefined. This review gives a brief analysis of the association and the distinguished feature of the pharmaphylogeny related terms, in the context of plant-based drug discovery and sustainable utilization of pharmaceutical resource.

Objective To improve the nursing skills of low age and service seniority nurses and meet the needs of clinical nurses,in order to serve patients better and improve the quality of cave.Methods According to knowledge tests 50 points for nurse job-related skill issued by Chinese Ministry of Health,our hospital selected 12 commonly used basic operation skills and designed comprehensive cases through integration and reformation.We trained and examined nurses with undergraduate degree came to our hospistal in 2008.Results After training,the score of clinical nursing skill reached 91.81,86 nurses reached the standard and the effective compliance rate was 95%.Conclusions It proved to be an effective method to improve the nursing skills of low-age and service seniority nurses by carrying out the comprehensive casestyle training methods.

There has been thousands of years' history that traditional Chinese medicines were used in the prevention and treatment of infectious disease. In recent years, traditional Chinese medicine plays a unique role in the control of variety of new infectious diseases. This article provides a summary on our knowledge of the traditional Chinese medicine theory in the explanation of infectious disease, application of Chinese medicines and the pharmacological mechanism in the successful management on the Ebola virus disease.
Drugs, Chinese Herbal ; therapeutic use ; Hemorrhagic Fever, Ebola ; therapy ; Humans ; Medicine, Chinese Traditional

The stable and controllable quality of decoction pieces is an important factor to ensure the efficacy of clinical medicine. Considering the dilemma that the existing standardization of processing mode cannot effectively eliminate the variability of quality raw ingredients, and ensure the stability between different batches, we first propose a new strategy for Chinese medicine processing technologies that coupled with individuation processed and cybernetics. In order to explain this thinking, an individual study case about different grades aconite is provided. We hope this strategy could better serve for clinical medicine, and promote the inheritance and innovation of Chinese medicine processing skills and theories.
Chemistry, Pharmaceutical ; methods ; standards ; Cybernetics ; standards ; Drug Therapy ; standards ; Drugs, Chinese Herbal ; chemistry ; standards ; toxicity ; Humans ; Quality Control

Good medicinal herbs, good drugs. Good evaluation method and indices are the prerequisite of good medicinal herbs. However, there exist numerous indices for quality evaluation and control in Chinese medicinal materials. However, most of these indices are non-interrelated each other, as well as having little relationship with efficiency and safety. The results of different evaluatior methods may not be consistent, even contradictory. Considering the complex material properties of Chinese medicinal materials, single method and index is difficult to objectively and comprehensively reflect the quality. Therefore, it is essential to explore the integrated evaluation methods. In this paper, oriented by the integrated evaluation strategies for traditional Chinese medicine quality, a new method called integrated quality index (IQI) by the integration of empirical evaluation, chemical evaluation, and biological evaluation was proposed. In addition, a study case of hypertoxic herb Aconitum carmichaelii Debx. was provided to explain this method in detail. The results suggested that in the view of specifications, the average weight of Jiangyou aconite was the greatest, followed by Weishan aconite, Butuo aconite, Hanzhong aconite, and Anxian aconite; from the point of chemical components, Jiangyou aconite had the characteristic with strong efficacy and weak toxicity, next was Hanzhong aconite, Butuo aconite, Weishan aconite, and Anxian aconite; taking toxicity price as the index, Hanzhong aconite and Jiangyou aconite have the lower toxicity, while Butuo aconite, Weishan aconite, and Anxian aconite have the relatively higher one. After the normalization and integration of evaluation results, we calculated the IQI value of Jiangyou aconite, Hanzhong aconite, Butuo aconite, Weishan aconite, and Anxian aconite were 0.842 +/- 0.091, 0.597 +/- 0.047, 0.442 +/- 0.033, 0.454 +/- 0.038, 0.170 +/- 0.021, respectively. The quality of Jiangyou aconite is significantly better than the others (P < 0.05) followed by Hanzhong aconite, which is consistent with the traditional understanding of genuineness. It can be concluded that IQI achieves the integrated control and evaluation for the quality of Chinese medicinal materials, and it is an exploration for building the good medicinal herbs standards. In addition, IQI provides technical supports for the geoherbalism evaluation, selective breeding, the development of precision decoction pieces, high quality and favourable price in market circulation, and rational drug use.
Aconitum ; chemistry ; Drugs, Chinese Herbal ; standards ; Medicine, Chinese Traditional ; standards