Arthritis, Rheumatoid ; metabolism ; Cells, Cultured ; HSP72 Heat-Shock Proteins ; pharmacology ; Humans ; Interleukin-10 ; metabolism ; Synovial Membrane ; cytology ; drug effects ; metabolism ; Toll-Like Receptor 2 ; metabolism ; Toll-Like Receptor 4 ; metabolism

Objective To explore the effects of case teaching method in the course of Nursing Management. Methods 124 nursing students were divided into two groups. The students in the experimental group (n = 62 ) received case teaching method, while the students in the control group ( n = 62 ) received traditional teaching methods in the course of Nursing Management. Then, the effects of teaching were evaluated by examination and table analysis. Results Case model is proved to be better than the traditional education model in Nursing Management Teaching. The results of table analysis also show that case model is more suitable to the most students in clinical thought culture and autonomous study motivation. Conclusions Case teaching method can improve the effect of Nursing Management Teaching.

OBJECTIVETo investigate the effects of heat shock protein 72 (Hsp72) on the expression of IL-6 and IL-8 and activation of NF-kappaB in synoviocytes from patients suffered from rheumatoid arthritis (RA).

METHODSIL6 and IL8 concentrations in culture supernatants were measured using enzyme-linked immunosorbent assays (ELISA). Nuclear translocation of NF-kappaB and degradation of the inhibitory protein IkappaBalpha were examined using immunohistochemistry and Western blot.

RESULTSHsp72 down-regulated IL-6 and IL-8 production in RA synoviocytes induced by tumor necrosis factor-alpha (TNF-alpha). Hsp72 inhibited nuclear translocation of NF-kappaB and degradation of IkappaBalpha induced by TNF-alpha.

CONCLUSIONHsp72 has an anti-inflammatory effect on RA by down-regulation of IL-6 and IL-8 in synoviocytes, which is mediated through inhibiting the activation of NF-KalphaB signal pathways.

Arthritis, Rheumatoid ; metabolism ; Cells, Cultured ; HSP72 Heat-Shock Proteins ; pharmacology ; Humans ; I-kappa B Proteins ; metabolism ; Interleukin-6 ; metabolism ; Interleukin-8 ; metabolism ; NF-KappaB Inhibitor alpha ; NF-kappa B ; metabolism ; Signal Transduction ; Synovial Membrane ; cytology ; drug effects ; metabolism ; Tumor Necrosis Factor-alpha ; pharmacology

Whether in the West or the East, the connection between the ear and the rest of the body has been explored for a long time. Especially in the past century or more, the relevant theoretical and applied research on the ear has greatly promoted the development of ear therapy, and finally the concept of transcutaneous auricular vagus nerve stimulation (taVNS) has been proposed. The purpose of taVNS is to treat a disease non-invasively by applying electrical current to the cutaneous receptive field formed by the auricular branch of the vagus nerve in the outer ear. In the past two decades, taVNS has been a topic of basic, clinical, and transformation research. It has been applied as an alternative to drug treatment for a variety of diseases. Based on the rapid understanding of the application of taVNS to human health and disease, some limitations in the development of this field have also been gradually exposed. Here, we comprehensively review the origin and research status of the field.