Inappropriate drug use is frequent among patients with NVAF not only for warfarin but also for NOACs. Although there is an apparent improvement in thromboprophylaxis of NVAF, much more effort is needed for appropriate use of OACs.

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PurposeThe aim of this study is to determine the characteristics of medical faculty students about violations of academic integrity.MethodFrom the whole population of the 572 students of the Muğla Sıtkı Koçman University Faculty of Medicine, 271 students participated voluntarily in a descriptive cross-sectional survey. Descriptive data were recorded in the survey and a five-point Likert-type instrument, namely the Tendency towards Academic Dishonesty Scale, was used as the data collection tool in the study. The scale included 22 items’ means that are considered to evaluate “Tendency towards academic dishonesty” (TTAD) score. In addition, four subscales, namely “Tendency towards cheating”, “Dishonesty in works such as assignments and projects”, “Tendency towards dishonesty in research and reporting processes” and “Tendency towards citation dishonesty” scores were evaluated separately.ResultsOf the participants, 138 (53.3%) were male. TTAD scores were 2.15 ± 0.61, showing a slight tendency towards academic dishonesty, according to the scale. TTAD scores and standard deviations (SD) were 2.26 ± 0.65 and 2.04 ± 0.55 for men and women, respectively (P = 0.005). There was no difference in the TTAD scores for students whether they had read the ethics code. Significant differences were observed in the TTAD scores for students with gender, different academic achievements and in different academic years. However, when multivariate analysis was performed, the significance shown in the results disappeared.ConclusionIn our study, a slight tendency to academic dishonesty was found for medical faculty students and there were no differences between all of the recorded individual factors of students.

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The aim of the present study was to evaluate the effects of sildenafil on endothelium-dependent mesenteric artery vasorelaxation and nonadrenergic noncholinergic (NANC) ileal responses in an experimental rat intestinal ischemia-reperfusion (I/R) model. The superior mesenteric artery was occluded for 45 min of ischemia and then the clamp was removed for 60 min of reperfusion. Sildenafil (1 mg/kg, i.v.) or saline was administered prior to surgery in the I/R and sham-operated groups. Acetylcholine-induced relaxation of the mesenteric arteries, which were precontracted via submaximal phenylephrine, decreased markedly after I/R. Sildenafil pretreatment reversed the acetylcholine-induced relaxation. In the ileum, NANC responses were significantly attenuated following I/R, which were increased by sildenafil pretreatment. These results indicate that pretreatment with sildenafil prevented both endothelial dysfunction in the mesenteric artery and impairment of ileal NANC responses in a rat intestinal I/R model.