RESUMO
Background@#This study aimed to identify changes in counting error prevention awareness and patient safety perception through counting error prevention education to operating room nurses. @*Methods@#This was a one-group, pretest-posttest, quasi-experimental study. The participants were operating room nurses. A total of 46 nurses were recruited, and data was collected between October 1 and 31, 2022. Measures used for this study assessed counting error prevention awareness and patient safety perception. The data were analyzed using paired t-tests. @*Results@#The counting error prevention awareness of the participants increased significantly from 3.68 to 3.95 points before and after education, respectively (t=-5.07, P<0.001), while patient safety perception significantly increased from 3.95 to 4.20 points before and after training, respectively (t=-2.68, P=0.010). @*Conclusions@#Counting error prevention awareness and patient safety perception of operating room nurses prevent fatal damage to patients with surgeries and lower mortality. The results of this study suggest the necessity of various education methods to reduce medical accidents among surgical patients and to raise patient safety perception for operating room nurses.
RESUMO
Angiotensin receptor blockers (ARBs) have organ-protective effects in heart failure and may be also effective in doxorubicin-induced cardiomyopathy (DOX-CMP); however, the efficacy of ARBs on the prevention of DOX-CMP have not been investigated. We performed a preclinical experiment to evaluate the preventive effect of a novel ARB, fimasartan, in DOX-CMP. All animals underwent echocardiography and were randomly assigned into three groups: treated daily with vehicle (DOX-only group, n=22), 5 mg/kg of fimasartan (Low-fima group, n=22), and 10 mg/kg of fimasartan (High-fima group, n=19). DOX was injected once a week for six weeks. Echocardiography and hemodynamic assessment was performed at the 8th week using a miniaturized conductance catheter. Survival rate of the High-fima group was greater (100%) than that of the Low-fima (75%) and DOX-only groups (50%). Echocardiography showed preserved left ventricular (LV) ejection fraction in the High-fima group, but not in the DOX-only group (P=0.002). LV dimensions increased in the DOX-only group; however, remodeling was attenuated in the Low-fima and High-fima groups. Hemodynamic assessment showed higher dP/dt in the High-fima group compared with the DOX-only group. A novel ARB, fimasartan, may prevent DOX-CMP and improve survival rate in a dose-dependent manner in a rat model of DOX-CMP and could be a treatment option for the prevention of DOX-CMP.
Assuntos
Animais , Ratos , Antagonistas de Receptores de Angiotensina/uso terapêutico , Compostos de Bifenilo/uso terapêutico , Cardiomiopatias/induzido quimicamente , Doxorrubicina/toxicidade , Ecocardiografia , Hemodinâmica , Pirimidinas/uso terapêutico , Ratos Sprague-Dawley , Receptor Tipo 1 de Angiotensina/química , Taxa de Sobrevida , Tetrazóis/uso terapêutico , Função Ventricular Esquerda/fisiologiaRESUMO
No abstract available.
RESUMO
The purpose of this study was to develop a nutrition education website for children, especially those around the 4th-6th grade levels. Among the already existing websites providing nutritional information for children, 7 websites with comparable amounts of information were evaluated in terms of their topics, credibility, content, ease of use, and aesthetics. In addition, a survey was conducted to assess the need for nutrition information among 305 elementary students. The food pyramid was the topic offered most often on those websites. Information on nutrients, digestion, food safety, nutrition labeling, and healthy eating habits were available on the websites. Some of those websites also provided games or quizzes to attract the children's interest. However, seine of the websites did not give any information on the person responsible for providing the information, which is most important in determining the credibility of the website. Other problems were that some information was too difficult for children, and some of the websites did not provide a way to search for information. According to the survey results, the topics that children wanted to know about were 'desirable weight', 'cooking', 'correct food choice', 'weight control method', 'calories consumed during exercise' but, they did not have a high interest in 'asking questions', 'books with nutrition messages', 'under weight', 'negative effect of weight control' and 'helping hungry children'. Based on these results, we developed a new nutrition education web-site, ifood' (http://ifood.or.kr). We focused on helping children develop healthy eating habits by providing information which is easy and practical for children. However, we neither included the program to assess their dietary intake, nor provided entertaining background sounds, which children like. Also, the game section is composed mainly of quizzes. Therefore, we need to further develop exciting games to teach nutrition to children. In the near future, the newly developed website should be evaluated by children regarding understandability and coverage of the contents as well as usability and design, and then revised to improve the educational effect.