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RISS 인기검색어
- 검색키워드
- 저자 : 임도선(Do Sun Im) (검색결과 2 건)
- 무료
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최혜원(Hye-Won Choi),임도선(Do-sun Im),임희정(Hee-Jung Im),황영선(Young-sun Hwang),정임희(Im-Hee Jung) 한국보건의료윤리학회 2023 한국보건의료윤리학회지 Vol.2 No.1
Background: In order to increase job satisfaction and improve the quality level, it is necessary to establish a correct professional image, and accordingly, it is necessary to properly grasp the image of male dental hygienists, which is recently increasing. In this study, the image level of male dental hygienists according to general characteristics was identified, and the image of male dental hygienists was compared with the images of dental hygienists and males to identify more accurate image levels of male dental hygienists. Methods: The study conducted a total of 290 questionnaires to dental workers, including students, and ordinary people with experience in dental treatment within 3 years through self-reported questionnaires. Statistical methods were frequency analysis and mean comparison (t-test, ANOVA). Results: The average score of the image for male dentists was 3.3 out of 5. The image of male dental hygienists according to general characteristics was statistically higher for men in gender and the public in occupation. The average score of the image of the dental hygienist was 3.4 points, and the average score of the image for the male was 2.8 points. As a result of comparing and analyzing them with the image of a male dental hygienist, it was recognized higher than the image of a male and lower than the image of a dental hygienist, which showed a statistically significant difference. Conclusion: The average score of the male dental hygienist image was found to be slightly less than the average score of the dental hygienist image, and in detail, male dental hygienists tended to recognize the image as having less income than other occupations and not working for life. Therefore, it will need that active efforts such as public relations and education are needed in relation to the establishment of a desirable image of male dental hygienists in the future.
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심근허혈의 지표로서 운동부하 심전도에서 PR 절 경사의 의의
박창규(Chang Gyu Park),김영훈(Young Hoon Kim),서홍식(Hong Seog Seo),임도선(Do Sun Im),김혜경(Hea Kyung Kim),진동규(Dong Gyu Jin),심완주(Wan Joo Shim),오동주(Dong Joo Oh),박정의(Jeong Euy Park),노영무(Young Moo Ro) 대한내과학회 1993 대한내과학회지 Vol.45 No.4
N/A Objectives: It was postulated that exaggerated atrial repolarization waves seen during exercise may extend from the PR segment into the ST segment and T wave, and thus can produce ST segment depressions mimicking myocardial ischemia. The aim of this study is to investigate whether or not there is any association between P-R segment slope and ST segment depression in exercise ECG for predicting accuracy of myocardial ischemia. Method: The treadmill exercise test was performed using the modified Bruce Protocol (Korea University Hospital Protocol) in 62 patients with chest pain. The P wave amplitude, PR segment slope and duration, the ST segment duration, and the J point depression were studied in Lead II and V5 in 39 patients whose exercise ECG suggested myocardial ischemia. The PR segment slope was determined by measuring the velocity of descent in mm/sec. Coronary arteriography was performed in all patients, and≥50% stenosis in a major cornary artery was considered a significant lesion. Results: The overall sensitivity and specificity of the exercise test in 62 patients was 74% and 43%, respectively. The exercise test results in 10 patients were deemed false positive because of normal coronary arteriograms and left ventricular function. The false positive group was characterized by more marked downsloping PR segments in Lead II at peak exercise (15.9±9.3 mm/ sec vs 4.8±5.6mm/sec, p<0.05) and more rapid peak exercise heart rates than those of the true positive group (151±26 vs 131±25, p<0.05). The sensitivity and specificity of exercise-induced ST depression for CAD were changed as following if positive exercise test with increased PR segment slope is considered as false positive test: 1) with PR segment is slope over 5mm/s: snsitivity 78%, specificity 39% 2) with PR segment slope over 10 mm/s: sensitivity 83%, specificity 45% 3) with PR segment slope over 15 mm/s: sensitivity 79%, specificity 46%. Conclusion: These findings suggest that markedly downsloping PR segment seen in otherwise positive exercise test by ST segment depression criteria is a sign predicting false positive exercise test.
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