유방암의 위와 대장전이

유현아,김은영,서민지,정은,조민정,오현진,장지혜,박지찬,이정의,박석영 이화여자대학교 의과학연구소 2014 EMJ (Ewha medical journal) Vol.37 No.2

Gastric metastasis from breast cancer is rare and only six cases have been reported in Korea. Colon metastasis is more rare than gastric metastasis. We report a 63-year-old woman with gastric and colon metastases of invasive lobular carcinoma of breast. She was diagnosed as right breast cancer, received right modified radical mastectomy 10 years ago and has been treated with chemotherapy and hormone therapy. Investigating for melena and a small caliber of stool, we found gastric and colon metastases. The diagnosis of metastatic breast cancer was made through gross pathologic and immunohistochemistry staining. We report a case with gastric and colon metastases from breast cancer and a review of the associated six case reports in Korea.

항암화학요법 관련 오심과 구토 완화를 위한 비약물요법에 관한 연구동향

소향숙,최자윤,조인숙,김영재,김지영,김애숙,김옥미,김춘심,김현오,설영애,안정옥,이애리,이영자 성인간호학회 2003 성인간호학회지 Vol.15 No.3

Purpose: Purposes of this study were to understand the current trends on complementary therapy in relieving chemotherapy-induced nausea and vomiting and to suggest the future research direction. Method: Subjects were selected on CINAHL, MEDLINE, Korean Academy Data Base from 1980 to 2001 which used nausea, vomiting, chemotherapy and complementary therapy as key words in experimental studies. Eight korean articles and twenty-one international articles were analyzed in terms of general characteristics, research methods, and types of complementary therapy. Data were analyzed by using descriptive statistical methods. Result: Since 2000, researchers have more actively used complementary therapy. In subject characteristics, mean age was 35.5 years old, 45% of the researchers were performed with high level of incidence of chemotherapy induced vomiting, 14% of them set limit of consecutive cycle during research, and 65% of them did not comment the selecting criteria of sample. About 60% of them were designed post-test only control group: 35% used INV by Rhodes, 31% used Likert scale, and 24% used VAS for dependent variable. Muscle relaxation therapy was mostly applied for relief of nausea and vomiting. Conclusion: Further studies will be needed to control extrinsic variables affecting nausea and vomiting in research design and to accumulate evidence with studies applying various complementary therapies.

방사선치료를 받은 후두암 환자의 특성 및 치료 결과

오윤경,장지영,도남용 朝鮮大學校 附設 醫學硏究所 2007 The Medical Journal of Chosun University Vol.32 No.1

Pmpose: To present the characteristics and treatment outcome of laryngeal cancer patients who were treated by radiation therapy with or without surgery and chemotherapy. Materials and Melhods: A total of 23 patients with laryngeal cancer treated from 1998 through 2003 were available for analysis. The primary site of the cancer was the glottis in 12 patients, the supraglottis in 10 patients, and the subglottis in 1 patient. The stages were Ⅰ in 7 patients (30%), Ⅱ in 5(22%), Ⅲ in 3(13%), IV in 6(26%), and recurrent in 2(9%). The minimum follow-up period in surviving patients is 3 years after the radiation therapy. They were treated by radiation therapy at least 44 Gy with or without surgery and chemotherapy. Results: The overall survival at 1, 2, 3, 5 years in total patients were 95.6%, 82.6%, 78.2%, 73.9%. The overall survival at 1, 2, 3, 5 years in the glottic cancer patients were 100%, 100%, 91.6%, 91.6%. The overall survival at 1, 2, 3, 5 years in the supraglottic cancer patients were 90%, 70%, 70%, 60%. The 3-year overall survival showed the significant difference according to the primary site (glottic vs. supraglottic), cervical lymph node status (negative vs. positive), and overall time of radiation therapy (<50 days vs. 50-59 days vs. ≥60 days), Conclusion: The overall survival rate of laryngeal cancer patients in this analysis seems to be similar in early glottic cancers and relatively good in supraglottic cancers as compared with the results of other studies even though the total number of patients is small.

Digital shade analysing system을 이용한 상악 유절치의 색조에 대한 연구

오민형,김대업,이광희,라지영 대한소아치과학회 2006 大韓小兒齒科學會誌 Vol.33 No.3

의예과 학생들의 성격유형검사(MBTI)의 특성

오윤경,장진영,박상학,류소연 朝鮮大學校 附設 醫學硏究所 2007 The Medical Journal of Chosun University Vol.32 No.1

Pmpose: To investigate the characteristics of Myers-Briggs Type Indicator (MBTI) in premedical students of one medical college and to compare the personality profiles of them with those of other studies which involved the K-orean university students and other country population. Mateiials and Methods: The MBTI was used to measure the personality profiles of premedical students at the Center for Teaching & Leaming of Chosun University. One hundred and twenty five premedical students participated in this study and the MBTI profiles of them were compared to those of K-orean university students (1,441 persons), i.e. their potential patients and those of the United Kingdom (UK.) Population (1,634 persons) and a sample of UK- doctors (313 persons) of one medical college involved in other studies. Results: The premedical students had a preference for Introversion (62%) rather than Extraversion (38%), Sensing (70%) rather than Intuition (30%), Thinking (66%) rather than Feeling (34%), and Judging (57%) rather than Perceiving (43%). There were more Thinking (66% vs 57%, p=0.071) in the premedical students than in K-orean university students with borderline significance. There were significantly more Thinking (66% vs 46%, P=0.000) and more Introversion (62% vs 48%, p=0.002) than in UK- adult population. Also there were significantly more Sensing (62% vs 48%, p=0.002), significantly less Judging (57% vs 68%, P=0.034), and more Introversion (62% vs 53%, 0=0.094) with borderline significance than in UK doctors. But no difference was shown in Thinking between the premedical students and UK- doctors, Conclusion: The personality profiles of the premedical students in this study differed in Thinking with borderline significance from K-orean university students and significantly differed from the UK adult population in Thinking and Introversion showing the cultural difference. No difference of Thinking between the premedical students and UK doctors despite of cultural difference suggests the correlation between the Thinking and medical professional choice.

열대 지역에서 통일형 초다수성 벼 품종의 생육 및 수량성 비교

이지윤,준현,성환,손영보,송유천,한상익,박동수,권영업,이철원,이종희 忠北大學校 農業科學硏究所 2015 農業科學硏究 Vol.31 No.2

소득작물 전후작지 적응 극단기성 벼 ‘중모 1032’

손영보,이종희,조준현,이지윤,오성환,송유천,박동수,박노봉,김상열,여운상,남민희,권영업 忠北大學校 農業科學硏究所 2015 農業科學硏究 Vol.31 No.2

레이저 포화흡수체 Nd:LSB에 관한 연구

지명훈,오세용,이영우 목원대학교 멀티미디어신기술연구소 2001 멀티미디어신기술연구소논문집 Vol.1 No.1

본 논문에서는 다른 Q-스위칭용 포화흡수체보다 넓은 천이 영역을 가지고 있는 포화흡수체 Nd:LSB가 Q-스위칭 소자로서 가능한지 보였으며, 최적화된 출력 거울의 반사율, 최대 출력, 출력 에너지, 펄스폭, 출력 효율을 수치적으로 분석하였다. 그 결과 Nd:LSB를 이용한 1319nm 파장의 수동형 Q-스위칭 Nd:YAG 레이저의 특성을 예측할 수 있었고, 공진기 거울의 반사율 98%, 공진기 길이 30㎝로 하였을 경우 출력 31.3MW, 펄스폭 6.22ps를 얻을 수 있다. In this study, it's shown that the saturable absorber Nd:LSB which has broad absorption bandwidth than other saturable absorber as Q-switching system has a capability as a saturable absorber in Q-switching system. In this system, we theoretically analyzed the optimized output mirror, peak power, output power, pulse width and output efficiency. As the result, the passively Q-switched 1319nm Nd:YAG laser using Nd:LSB as a saturable absorber gives the optimized output mirror reflectivity 98% and peak power of 31.3MW and pulse width of 6.22ps at 30㎝ resonator length theoretically.

폐경 후 자궁 출혈과 내막암에 관한 상관관계

오영림,김흥열,정민형,지용일 고신대학교 의과대학 2011 고신대학교 의과대학 학술지 Vol.26 No.1

OBJECTIVES: To investigate correlation between risk factors of endometrial carcinoma and histopatholgic findings of endometrium. METHODS: We reviewed medical records of 148 postmenopausal women with abnormal uterine bleeding, who underwent endometrial biopsy from January 2009 to April 2010. Women who had hematologic disease, or had non-uterine pelvic diseases were excluded. Hormone therapy was performed in indicated subjects. Age, body mass index (BMI), associated diseases, endometrial thickness checked by transvaginal sonography, whether hormone therapy was used were reviewed according to endometrial histopathology. RESULTS: Mean age of the subjects was 58.9 +/- 8.4years old. Among the endometrial histopathologic findings, atrophic endometrium was the most common finding (32.7%), followed by hyperplastic endometrium (17.8%), endometrial carcinoma (10.4%), and endometrial polyp (9.2%). BMI was not correlation of the prevalence of endometrial carcinoma and endometrial hyperplasia. Mean endometrial thickness was 9.8 +/- 5.56 mm, while it was 14.0 +/- 5.89 mm in endometrial hyperplasia, and 16.0 +/- 6.56 mm in endometrial carcinoma. The prevalence of endometrial cancer was high in those whose endometrial thickness was more than 10 mm (P < 0.001). The prevalence of endometrial hyperplasia in those whose postmenopausal bleeding was related to hormone therapy was higher than of women in whom hormone therapy was not performed. However, there were no statistical significance. CONCLUSIONS: Postmenopausal bleeding must be considered as indicative of malignant disease until proven otherwise. Endometrial biopsy should be performed to exclude endometrial carcinoma in postmenopausal women whose endometrial thickness measured by transvaginal sonography is thick.

색상 측정 기기를 이용한 복합레진 적층 수복과 단일 수복의 색상 비교 분석

송영상,김자현,이빈나,장지현,장훈상,황윤찬,오원만,황인남 大韓齒科保存學會 2012 Restorative Dentistry & Endodontics Vol.37 No.2

Objectives: This study analyzed the difference in color caused by different thickness in enamel layer of composite resins when applied with single and layering placement technique, and evaluated if the results agreed with the shade guide from the manufacturers to verify reliability of the color matching process of the manufacturers. Materials and Methods: For single composite resin samples, 6 mm diameter and 4 mm thickness cylindrical samples were fabricated using Ceram-X mono (DENTSPLY DeTrey) and CIE L*a*b* values were measured with spectrophotometer. Same process was done for layering compositie resin samples, making 3 dentinal shade samples, 4 mm thickness, for each shade using Ceram-X duo (DENTSPLY DeTrey) and enamel shade resins were layered in 2 mm thickness and CIE L*a*b* values were measured. These samples were ground to 0.2 mm thickness each time, and CIE L*a*b* values were measured to 1 mm thickness of enamel shade resin. Results: Color difference (△E*) between single and layering composite resin was 1.37 minimum and 10.53 maximum when layering thicknesses were between 1 mm and 2 mm and 6 out of 10 same shade groups suggested by manufacturer showed remarkable color difference at anythickness (△E* > 3.3). Conclusion: When using Ceram-X mono and duo for composite resin restoration, following the manufacturer's instructions for chossing the shade is not appropriate, and more accurate information for Ceram-X duo is needed on the variation and expression of the shades depending on the thickness of the enamel. (Restor Dent Endod 2012;37(2):84-89)