The ventral quadrant of the tracheal epithelium of the hamster,about one fourth of tracheal mucosa, was denuded by a venous needle reformed.The stains were made with HE, PAS, and PAS-anti Brdu immunohis-tochemic techn...The ventral quadrant of the tracheal epithelium of the hamster,about one fourth of tracheal mucosa, was denuded by a venous needle reformed.The stains were made with HE, PAS, and PAS-anti Brdu immunohis-tochemic technique. At the 0 h circumference cell number (CCN) was 927. 25.From 6 h post injured the viable cells changed in shapes and migrated from themargin to wound site. By 24 h the wound area was completely covered by a sin-gle layer of non-ciliated flattened cells, then an expotential increassing in cellregeneration occured in wound site by 48 h. The CCN had been restored to thelevel of control (1373), and the proliferative cell, composed of polygonal epi-dermoid metaplasia, 3~4 layers and reached a peak (338.8). The secretoryand ciliated cells appeared gradually from 72 h post injury, the epithelium re-stored to the normal epithelial architecture by one week post injury. In our pre-sent study either in control and non-injured epithelium or in all stages of woundsite about 70% of the Brdu positive cells contained small or confluent PAS posi-tive granules were observed. This fact indicated that secretory cells play a im-portant role in proliferation after mechanical injury and maintaining the normaltracheal pseudostratified epithelium.展开更多
In order to train nurses to perform disease management and telenursing, we developed an e-learning education program, and assessed the efficacy. A single-group pre-test and post-test design was used. Nurses who worked...In order to train nurses to perform disease management and telenursing, we developed an e-learning education program, and assessed the efficacy. A single-group pre-test and post-test design was used. Nurses who worked at a medical institution or a disease management company were included, and the duration of the program was set 2 months. We developed the program so that it could grow attitude and improve knowledge and skills in disease management and patient education. Of 55 subjects, 48 who completed the program were analyzed. After the program, subjects increased knowledge and interests in disease management and patient education. Almost of the subjects answered that e-learning was a good learning method. Our program was effective at enhancing subject’s interests in disease management and patient education, and considered to improve their skills in the future.展开更多
文摘The ventral quadrant of the tracheal epithelium of the hamster,about one fourth of tracheal mucosa, was denuded by a venous needle reformed.The stains were made with HE, PAS, and PAS-anti Brdu immunohis-tochemic technique. At the 0 h circumference cell number (CCN) was 927. 25.From 6 h post injured the viable cells changed in shapes and migrated from themargin to wound site. By 24 h the wound area was completely covered by a sin-gle layer of non-ciliated flattened cells, then an expotential increassing in cellregeneration occured in wound site by 48 h. The CCN had been restored to thelevel of control (1373), and the proliferative cell, composed of polygonal epi-dermoid metaplasia, 3~4 layers and reached a peak (338.8). The secretoryand ciliated cells appeared gradually from 72 h post injury, the epithelium re-stored to the normal epithelial architecture by one week post injury. In our pre-sent study either in control and non-injured epithelium or in all stages of woundsite about 70% of the Brdu positive cells contained small or confluent PAS posi-tive granules were observed. This fact indicated that secretory cells play a im-portant role in proliferation after mechanical injury and maintaining the normaltracheal pseudostratified epithelium.
文摘In order to train nurses to perform disease management and telenursing, we developed an e-learning education program, and assessed the efficacy. A single-group pre-test and post-test design was used. Nurses who worked at a medical institution or a disease management company were included, and the duration of the program was set 2 months. We developed the program so that it could grow attitude and improve knowledge and skills in disease management and patient education. Of 55 subjects, 48 who completed the program were analyzed. After the program, subjects increased knowledge and interests in disease management and patient education. Almost of the subjects answered that e-learning was a good learning method. Our program was effective at enhancing subject’s interests in disease management and patient education, and considered to improve their skills in the future.