Objective To evaluate the clinical practical value of the heart rate viability test in the patients with malignant tumor during their therapies. Methods Totally 187 cases were analyzed and were divided into three different groups, which included 90 malignant tumor patients before therapy, 45 patients with chemotherapy and 52 non-malignant tumor cases (control group). We compared four HRV indexes(ASDNN5,SDANNS, SDNN and RMSSD) of the patients between the different groups as well as inside each group. Results There were statistical significances in the indexes of ASDNN5, SDANN5 and SDNN of patients at different stages before therapy, the three indexes of the stage Ⅲ group were lower than those of the stage Ⅰ group and the control group as well. The three indexes of the stage Ⅳ group compared with the stage Ⅰ group or the control group (P<0.05) were lower either. There was also statistical significances in SDNN between the stage Ⅲ and the stage Ⅱ of the before-therapy group (P< 0. 05). The indexes of SDANN5 and SDNN of the stage Ⅳ in the chemotherapy group were lower than those of the same stage in the before-therapy group(P<0.05). Conclusions The later the stage of malignant tumor patients is, the more the index of HRV declines. Chemotherapy may affect autonomic nerve function of stage Ⅳ patients with malignant tumor and decrease their HRV.

10 units allows identification of patients a high risk factors in development ARDS.The high risk fac- tors providing the greatest contribution to improve therapy in acute lung injury and prevent ARDS to occur.

BACKGROUND: At the process of wound healing, the epithelial cells and epidermal stem cells interactions is complicated which promoting the mechanisms of wound healing. The abnormities of any fine phase can be result in delayed healing or scarring. OBJECTIVE: To summarize the characterization of epithelial cells and epidermal stem cells and their interaction in wound healing so that we can recognize the mechanisms of scarring from histomorphology, biochemistry and molecular variations. METHODS: A computer-based online search of Pubmed Database was undertaken to identify the relevant articles on epithelial cell and epidermal stem cells interactions in wound healing and results in scarring published from 1974 to 2009 with the key words of "epithelial cells, epithelial stem cells, wound healing, keratinocytes, fibroblasts, hypertrophic scar, keloid" in English. At the same time, Chinese relevant articles were searched in China Journal Full-text Database (CJFD) published between 1999 and 2009 with the same key words in Chinese. A total of 43 articles were collected about the cell structure (3 articles), the cell interactions in wound healing and scarring (16 articles), the relevant on epithelial stem cells (24 articles).RESULTS AND CONCLUSION: The effect of different cells in epithelial tissue is known to all. The keratinocytes and fibroblasts had been on studying frequently, and their closely correlated to scarring. At present, the epithelial stem cells has been confirmed, but the relevant on their location, quality and specific epidermal markers are unclear which need to study and explore. With the rapidly development of science and technology, we maybe control the expression of cells by genic regulation not only culture the cells of our need but to prevent the scarring.

Brain ; physiology ; Humans ; Magnetic Resonance Imaging ; Mastication ; physiology

By taking the evaluations made by scholars such as Wang Yongyan, et al. on status of TCM academic research as the introduction, various influencing factors in acupuncture school development are separately discussed, and the overall trend and existential state are described in modern acupuncture academic area. By displaying the opinions of acupuncture schools in recent years, the relationship among specific therapy, school and schools is analyzed to explain the similarities and differences of school and schools as well as their respective characteristics. It is proposed that the obstacles that lay before acupuncture school researchers are not the rights and wrongs of school and schools, but the evaluation criterion and development patterns that is appropriate for acupuncture research and development.
Acupuncture ; education ; trends ; Acupuncture Therapy ; methods ; trends ; Humans ; Moxibustion ; methods ; trends ; Teaching

Insecticidal protein genes from Bacillus thuringiensis are currently the most widely used insect-resistant genes. They have been transferred to many crops for breeding and production. Among them, cotton, maize, potato and other insect-resistant crops are commercialized, creating considerable economic benefit. In this review, we summarized advances in identifying functional genes and transgenic crops for insect resistance, compared different strategies for enhancing vigor of insecticidal protein and utilizing gene stacking as well as listing valuable groups of stacked genes. In addition, the methods for multiple gene transformation was discussed.
Animals ; Bacterial Proteins ; genetics ; Crops, Agricultural ; genetics ; Endotoxins ; genetics ; Hemolysin Proteins ; genetics ; Insecta ; Plants, Genetically Modified

Dentistry ; Dentists ; standards ; Education, Dental ; General Practice, Dental ; Humans

The correlation between vegetarian diets and cardiovascular health is always one of the hotspots. Many scholars have performed so many clinical researches all over the world, providing evidence-based medicine (EBM) reference for clarifying their correlation. In this paper, we raise ideas and expectation on the basis of a Meta-analysis about vegetarian diets and blood pressure (published on JAMA Internal Medicine in Feb 2014) in combination of main clinical research literature in this field in recent 20 years.
Cardiovascular System ; Diet, Vegetarian ; Evidence-Based Medicine ; Humans ; Meta-Analysis as Topic

Apoptosis ; Brain ; growth & development ; metabolism ; pathology ; Fetal Growth Retardation ; Humans ; Organ Size

Adenosine Triphosphate ; Mouth ; metabolism ; Receptors, Purinergic P2X ; metabolism