RESUMO
Live animals are used in surgical skills training in wet lab, which has undeniable effectiveness for the development of future surgeons. However, where such training is provided, animal welfare is a major consideration. Increasingly, institutions that offer wet-lab training are incorporating animal ethics and welfare-related content into their training courses, but the effectiveness of such animal ethics education has yet to be evaluated quantitatively. We investigated whether the animal ethics content of a training course affected trainees by measuring increase in ethical awareness using visual analog scale questionnaires before and after training. Our results demonstrated a significant and positive increase in awareness of animal ethics (significance level of 5%; 0.0380≤P≤0.0016).
Assuntos
Experimentação Animal/ética , Bem-Estar do Animal/ética , Conscientização , Educação de Pós-Graduação em Medicina , Cirurgia Geral/educação , Internato e Residência , Laboratórios/ética , Médicos/psicologia , Adulto , Feminino , Humanos , Masculino , Inquéritos e Questionários , Escala Visual AnalógicaRESUMO
A cross-sectional study is conducted with primary residents attended wet labs at Tohoku University Hospital Advanced Medical Training Center in order to investigate the efficacy of the training, especially focused on the animal ethics. The 41 participants answered questionnaires in regard to non-technical skills, technical skills and ethics before and after the practice. To identify differences in each ethical question between 2 time points, Wilcoxon signed ranks test was used because the data was not normally distributed. As the result of it, all animal ethical questions showed significant differences(0.0016≤p≤0.0380, α=0.05 level of significance). Beside them, only 1 out of 5 general ethical questions showed it (p=0.0137). This outcome verified that the lecture of animal ethics and the observation of animal care in this center fixed in the training curriculum clearly induced participants' psychological movements.
Assuntos
Ética Médica , Procedimentos Cirúrgicos Operatórios/educação , Anestesia Geral , Animais , Procedimentos Cirúrgicos Operatórios/ética , Inquéritos e Questionários , SuínosRESUMO
We generated a stable H295R cell line expressing aldosterone synthase gene (CYP11B2) promoter/luciferase chimeric reporter construct that is highly sensitive to angiotensin II (AII) and potassium, and defined AII receptor blocker (ARB) effects. In the presence of AII, all ARBs suppressed AII-induced CYP11B2 transcription. However, telmisartan alone increased CYP11B2 transcription in the absence of AII. Telmisartan dose-dependently increased CYP11B2 transcription/mRNA expression and aldosterone secretion. Experiments using CYP11B2 promoter mutants indicated that the Ad5 element was responsible. Among transcription factors involved in the element, telmisartan significantly induced NGFIB/NURR1 expression. KN-93, a CaMK inhibitor, abrogated the telmisartan-mediated increase of CYP11B2 transcription/mRNA expression and NURR1 mRNA expression, but not NGFIB mRNA expression. NURR1 over-expression significantly augmented the telmisartan-mediated CYP11B2 transcription, while high-dose olmesartan did not affect it. Taken together, telmisartan may stimulate CYP11B2 transcription via NGFIB and the CaMK-mediated induction of NURR1 that activates the Ad5 element, independent of AII type 1 receptor.