To improve teacher training student's communication skill, we have proposed a new, unique, and effective learning model. In-school seminar classes are planned in such a way that the students will be able to perform most in out-school training)eld, because they are, in their seminars and pre-training in school, informed, encouraged, and taught through the basic education, pre-guidance, training support, and post-guidance classes-all in one, as a coherent movement.(1) Logical Expression Guidance (Presentation Seminar) and Logical Text Writing Class, (2) On-line Training Report, and (3) Post-Training Text Writing Support, which is conducted through the use of mobile tools such as a portable PC with mobile phone, a handy printer and a digital camera. : Topic B3
Selecting an appropriate treatment for a given case of skin wound is crucial for inducing optimal healing. We used an animal model developed from normal rabbit ears in order to assess the efficacy of treatments for skin wounds with or without a wet dressing, anti microbial reagent or topical wound-stimulatory reagents. The degree of healing in each group was evaluated and compared using four histological parameters: (i) degree of reepithelialisation, (ii) amount of granulation tissue formation, and (iii) the number of capillary lumens and (iv) fibroblasts in the granulation tissue. Treatment using wet dressings resulted in an increase in capillary number compared with the open dry wound. Although the retention of povidone-iodine (PI) in wound tissue after application significantly inhibited reepithelialisation (P < 0.05), rinsing PI off with saline was comparable in effect to using only a wet dressing. The three topical reagents, namely, basic fibroblast growth factor, prostaglandin E1 and dibutyryl cyclic adenosine monophosphate, significantly improved reepithelialisation (P < 0.05). In conclusion, wounds should be kept hydrated by applying topical reagents. If there are any signs of bacterial infection, PI can be applied and rinsed later with saline in order to minimise its cytotoxic effects.
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