Doctors' Images Represented in the Korean Press: From a Perspective of the Korean Doctor's Role 2014 / 의학교육논단

This study examined doctors' images represented in the Korean press to identify overall public perceptions of doctors and to suggest areas for improvement to enhance their image. All news reports published in the two major Korean daily newspapers between years 2011 and 2015 related to doctors and the practice of medicine were searched and collected. The news reports were categorized into the five competency domains in the Korean doctor's role (i.e., patient care, communication and cooperation, social accountability, professionalism, and education and research). Each news item was coded as being either positive or negative and was given a score regarding the extent to which positive or negative image that it represents of doctors using the Doctor Image Scale (DIS) score. A total of 314 news reports were collected, a majority of which were on patient care (36%), professionalism (33%), and social accountability (23%). Positive stories slightly outnumbered negative ones (56% vs. 44%). The largest number of positive news reports was in patient care (n=82); negative news reports most frequently appeared in professionalism (n=99) and patient care (n=32). The total DIS score was also positive (+28): the highest positive DIS score was in social accountability (+164); the highest negative DIS score was obtained in professionalism (−226). This study revealed overall positive portrayals of doctors in the Korean press, yet doctors need to better comply with regulations and ethical guidelines and enhance their medical knowledge and clinical skills and to improve their image.

Characteristics of medical teachers using student-centered teaching methods / 한국의학교육

PURPOSE: This study investigated characteristics of medical teachers who have adopted student-centered teaching methods into their teaching. METHODS: A 24-item questionnaire consisted of respondent backgrounds, his or her use of student-centered teaching methods, and awareness of the school's educational objectives and curricular principles was administered of faculty members at a private medical school in Korea. Descriptive statistics and chi-square analysis were conducted to compare faculty use of student-centered approaches across different backgrounds and awareness of curricular principles. RESULTS: Overall response rate was 70% (N=140/200), approximately 25% (n=34) of whom were using student-centered teaching methods. Distributions in the faculty use of student-centered teaching methods were significantly higher among basic sciences faculty (versus clinical sciences faculty), with teaching experiences of over 10 years (versus less than 10 years), and who were aware of the school's educational objectives and curricular principles. CONCLUSION: Our study indicates differences in medical faculty's practice of student-centered teaching across disciplines, teaching experiences, and their understanding of the school's educational objectives curricular principles. These findings have implications for faculty development and institutional support to better promote faculty use of student-centered teaching approaches.

Protective and therapeutic effects of metformin on gynecologic cancers / 부인종양

No abstract available.

Ubiquitous testing using tablets: its impact on medical student perceptions of and engagement in learning / 한국의학교육

PURPOSE: Ubiquitous testing has the potential to affect medical education by enhancing the authenticity of the assessment using multimedia items. This study explored medical students' experience with ubiquitous testing and its impact on student learning. METHODS: A cohort (n=48) of third-year students at a medical school in South Korea participated in this study. The students were divided into two groups and were given different versions of 10 content-matched items: one in text version (the text group) and the other in multimedia version (the multimedia group). Multimedia items were delivered using tablets. Item response analyses were performed to compare item characteristics between the two versions. Additionally, focus group interviews were held to investigate the students' experiences of ubiquitous testing. RESULTS: The mean test score was significantly higher in the text group. Item difficulty and discrimination did not differ between text and multimedia items. The participants generally showed positive responses on ubiquitous testing. Still, they felt that the lectures that they had taken in preclinical years did not prepare them enough for this type of assessment and clinical encounters during clerkships were more helpful. To be better prepared, the participants felt that they needed to engage more actively in learning in clinical clerkships and have more access to multimedia learning resources. CONCLUSION: Ubiquitous testing can positively affect student learning by reinforcing the importance of being able to understand and apply knowledge in clinical contexts, which drives students to engage more actively in learning in clinical settings.

Consideration of EphA2 in relation to epithelial-mesenchymal transition in uterine endometrial cancer / 부인종양

No abstract available.

Can medical drama motivate students to have an interest in the healthcare professionalism? / 한국의학교육

PURPOSE: This study was planned to evaluate that a lecture employing medical drama could motivate students to have an interest in the professionalism of healthcare personnel, which has currently become a critical subject in the field of medical education. METHODS: We analyzed subject headings, learning objectives, and further plans developed by students and their responses after two drama modules, 'car crash' and 'refusal of instruction', which were selected based on the conditions made by our faculty members, were given through video or paper to our 121 second-grade medical and nursing students in year 2012. RESULTS: Meaningful subject headings and learning objectives developed by students were 58.2%~60.0% and 36.8%~38.0% and significantly more in the 'refusal of instruction' than the 'car crash' (p=0.000). According to the students' major, medical students developed significantly more than nursing students (p=0.000). In the analysis of responses, 91.7% of students reported as impressive to the educational modules and 55.3% of them described their ideas associated with healthcare professionalism. CONCLUSION: Our study results suggest a possibility that the educational module employing selected medical drama could motivate students' healthcare professionalism.

Pharmacokinetics and cytotoxic effect of selenium compounds in rodent cancer xenograft model for therapy experiment / 부인종양

No abstract available.

Relationship between the Content of the Medical Knowledge Written Examination and Clinical Skill Score in Medical Students / 한국의학교육

PURPOSE: This study was planned to investigate which medical knowledge examination score-written examination on basic medicine, individual clinical medicine, and comprehensive clinical medicine-was closely related to clinical skill score in medical students. METHODS: Scores on basic medicine, clinical medicine, graduation assessment, clinical performance examination (CPX), and objective structured clinical examination (OSCE) for 106 students who graduated Dongguk University Medical School from 2010 to 2011 were included, and correlations between them were analyzed using T scores. RESULTS: All scores of basic medicine, clinical medicine, graduation assessment, CPX, and OSCE correlated significantly with each other. In connection with clinical skill, graduation assessment score showed a strong correlation (r=0.547, p<0.001) with the CPX. Regarding detailed scores on the CPX, history taking score correlated significantly with medical knowledge examination scores (r=0.435~0.406, p<0.001). By regression analysis, the score on graduation assessment was 1 point higher, and that of the CPX increased by 0.538 (p<0.001). CONCLUSION: Based on our study, comprehensive clinical knowledge is required for medical students to gain the appropriate clinical skills. Therefore, clinical skill practice and lectures that are based on the level of comprehensive clinical knowledge are recommended in the education of clinical skills in medical students.

Two cases of intramural pregnancy managed successfully through laparoscopic surgery / 대한산부인과학회지

We experienced two cases of the intramural pregnancy, the rarest form of ectopic pregnancy and a life-threatening condition, that were successfully managed through different techniques of uterus-preserving laparoscopic surgery, thus we present these cases with a review of the literature.

A Case of Pregnancy Complicated by Situs Inversus Totalis Fetus in Overt Diabetic Woman / 대한주산의학회잡지

We experienced a pregnancy with a situs inversus totalis fetus in an overt diabetic woman, which was recognized by obstetric ultrasonography during the mid- trimester and this case is presented with a review of the literature.

A Case of Pregnancy Complicated by Situs Inversus Totalis Fetus in Overt Diabetic Woman / 대한주산의학회잡지

We experienced a pregnancy with a situs inversus totalis fetus in an overt diabetic woman, which was recognized by obstetric ultrasonography during the mid- trimester and this case is presented with a review of the literature.

A case of diastasis of the symphysis pubis accompanying gait disturbance developed before labor pain / 대한산부인과학회지

We experienced a case of diastasis of the symphysis pubis accompanying severe pubic pain and serious gait disturbance, which was developed at 34 weeks gestation before labor pain in 36-year-old primiparous woman, who has experienced previous cesarean section at her first pregnancy due to pelvic pain before onset of labor, so we report a case with a review of the literature.

3 Cases of Primary Tubal Cancer Incidentally Diagnosed After Benign Gynecologic Operation / 대한산부인과학회지

We experienced 3 cases of early stage tubal cancer incidentally recognized during the operation and diagnosed pathologically after surgery of the tubo-ovarian abscess, the symptomatic adenomyosis, the myoma with adnexal cyst patients, so we report our cases with a review of the literature.

Perforation of the small bowel by a previously inserted intrauterine contraceptive device / 대한산부인과학회지

Intrauterine contraceptive device (IUD) is the most common contraceptive method in the world, but it exists a little risk of uterine perforation and even more severe risk such as a perforation of intra-abdominal organs. In this case, the patient recognized that the previously inserted IUD was translocated but she was asymptomatic without any management. After insertion of the second IUD, she visited our hospital for lower abdominal pain. The abdominal X-ray finding and transvaginal sonography revealed one translocated IUD in peritoneal cavity and another IUD in intrauterine cavity. Thus, we report a case with the laparoscopic diagnosis of small bowel perforation by a previously inserted IUD and its removal by segmental resection of small bowel after mini-laparotomy, along with the brief review.

Radiosensitization by targeting radioresistance-related genes with protein kinase A inhibitor in radioresistant cancer cells

Here we determined which radiation-responsive genes were altered in radioresistant CEM/IR and FM3A/IR variants, which showed higher resistance to irradiation than parental human leukemia CEM and mouse mammary carcinoma FM3A cells, respectively and studied if radioresistance observed after radiotherapy could be restored by inhibition of protein kinase A. The expressions of DNA-PKcs, Ku70/80, Rad51 and Rad54 genes that related to DNA damage repair, and Bcl-2 and NF-kappaB genes that related to antiapoptosis, were up-regulated, but the expression of proapototic Bax gene was down-regulated in the radioresistant cells as compared to each parental counterpart. We also revealed that the combined treatment of radiation and the inhibitor of protein kinase A (PKA) to these radioresistant cells resulted in synergistic inhibition of DNA-PK, Rad51 and Bcl-2 expressions of the cells, and consequently restored radiosensitivity of the cells. Our results propose that combined treatment with radiotherapy and PKA inhibitor can be a novel therapeutic strategy to radioresistant cancers.

A Clinical Study of Pregnancy and Delivery in Pregnant Women 35 Years and Older / 대한산부인과학회잡지

OBJECTIVE: We studied the effects of the age factor in pregnant women who are over the age of 35 on pregnancy, parturition and verified its usefulness in the future managements of the old aged pregnancy. METHODS: Out of 2,526 mothers who delivered in Dongguk university hospital from April 2000 to June 2003, we selected 183 mothers who aged more than 35 years as a study group, and 150 mothers aged between 25 and 29 years as a control group. We then statistically evaluated and analyzed the two groups. RESULTS: Study group consumed up to 7.24%. Placenta previa, male birth delivery, abnormal presentation, low birth weight, iron deficiency anemia and preterm labor was noted more in the study group. Likewise, preterm delivery, pregnancy induced hypertension and cesarean section rates were significantly high in the study group. CONCLUSION: Pregnancy in old age is currently a rising trend. Whlie they might have the tendency to show prenatal complications, neonatal complication and difficult decision making in delivery method, early detection and treatment of presumable complications by adequate antenatal care and appropriate selection of delivery method can reduce the section rates and obtain relatively successful pregnancy outcome.

Serum Concentration of CA-125 during the First Trimester of Normal and Abnormal Pregnancies / 대한산부인과학회잡지

A prospective study was initiated to compare maternal serum concentration of CA-125 during the first trimester of normal and abnormal pregnancies. Serum specimens were obtained from 87 women with a normal intrauterine pregnancy and 47 women with abnormal pregnancies which were ended in spontaneo abortion or pathologically confirmed to be missed abortion. In normal pregnancies, the mean serum CA-125 concentrations were increased significantly from amenorhea 6 weeks (139.838.7 IU/ml), and were higher statistically than the values tested in the same weeks of abnormal pregnancies. In abnormal pregnancies serum CA-125 concentations were relatively lower than those of normal pregnancies. But these differences were not statistically significant except the values tested in amenorhea 6weeks. So serum levels of CA-125 may not be proved useful in monitoring of early pregnancies outcome.