• 대한약학회:학술대회논문집
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• 대한약학회 1999년도 PharmWorld
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• pp.68-69
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• 1999

• 동의생리병리학회지
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• 제20권1호
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• pp.88-92
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• 2006

Genistein was tested for chemopreventive potential against breast cancer by measuring the effect on proliferation of human breast cancer cells, human placental aromatase activity and cyclooxygenases-2 (COX-2) expression and activity, Genistein inhibited the growth of estrogen-independent MDA-MB-231 human breast cancer cell. However, there is no inhibitory effect of genistein on human placental aromatase activity. The expression of COX-2 was inhibited by genistein in Western blot analysis. Genistein significantly inhibited COX-2 activity at the concentrations of 10 (p<0.05), 25 (p<0.05) and 50 ${\mu}M$ (p<0.01). These results suggest that genistein may have breast cancer chemopreventive potential by inhibiting the growth of human breast cancer cell and expression and activity of COX-2.

• 성인간호학회지
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• 제16권1호
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• pp.49-59
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• 2004

Purpose: This study is a descriptive research study to measure the quality of life of those who suffer from breast cancer and take the chemotherapy. Method: The Subjects were 70 breast cancer patients who took the chemotherapy from September 2 to October 31, 2003. Quality of life was measured by Ferrell's measurements. Result: Quality of life indicators were spiritual domain=6.44, physical domain=5.45, social domain=4.15, and mental domain=3. 95. Whole quality of life was 4. 68 out of 10 points. The quality of life of those with a practicing religion was significantly higher than those without(F=3.88, P=0.026). Subjects who were less than 2 months post-operation had higher points in the physical domain than those who were more than 2 months post-operation (t= 2.76, p=0.007). Subjects who had less than 4 treatments of chemotherapy had higher points in the physical domain than those who had more than 4 treatments of chemotherapy (t=2.03, p=0.046). Conclusion: The results of this study serve as a meaningful source to promote quality of life of breast cancer patients who undergo chemotherapy. The results can also be applied to the development of education programs and counseling materials for chemotherapy patients. Health care strategy can also raise the quality of life of brest cancer patients.

• 대한약침학회지
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• 제12권4호
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• pp.119-126
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• 2009

Purpose: In order to estimate clinical effects of acupotomy and venesection in a patient with peripheral neuropathy and upper limb lymphedema following breast cancer surgery. Methods: From 17th August, 2009 to 29th August 2009, 1 female patient with peripheral neuropathy and upper limb lymphedema following breast cancer surgery was treated with general oriental medicine therapy(acupuncture, moxibustion, cupping, physical therapy, herbal medication) and acupotomy with venesection. Results: The patient's chief complaints- Lt hand numbness, Lt arm edema, Lt. wrist flexion limitation - were notably improved. Conclusions : This study demonstrates that oriental medical treatment with acupotomy and venesection therapy has significant effect in improving symptoms of peripheral neuropathy and upper limb lymphedema following breast cancer surgery, as though we had not wide experience in this treatment, more research is needed.

• 대한의용생체공학회:학술대회논문집
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• 대한의용생체공학회 1997년도 춘계학술대회
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• pp.68-71
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• 1997

The early detection of brest cancer is clearly a key ingredient for any strategy designed to reduce breast cancer mortality. Microcalcification(MCC) is one of the primary signatures to discriminate between normal and cancerous tissue. The detection and locating procedures can be automated by digital image processing, however, MCCs have various sizes, shapes, and intensity levels in film images, so it is difficult to find accurate locations and sizes. Firstly, we made quantitative analysis for many characteristic features of mammograms that can be used to segment MCCs from normal tissues. Secondly, we developed algorithms proper to segmentation like pattern matching. The performance was evaluated with TP and FP rates.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2003년도 춘계 학술발표대회
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• pp.102-102
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• 2003

The present study has been undertaken to characterize availability of camellia(Camellia japonica L.) as a medicinal plant with antineoplastic and chemosensitizing activities. The crude extracts from fresn camellia flower, young leaves and nutraceutical tea of camellia leaf and flower buds were evaluated on their potential activities against various human cancer cells and multidrug resistance to cancer cells in vitro. The range of cytotoxicity displayed from 120$\mu\textrm{g}$/mL to 200$\mu\textrm{g}$/mL. Catemix 1(CT-1) mixed with camellia and green tea showed high toxicity(respectively IC$\sub$50/=l16$\mu\textrm{g}$/mL, 129$\mu\textrm{g}$/mL) against AML-2/WT, acute myelogenous leukemia cell and MCF-7, brest adenocarcinoma pleual effusion cell. Generally camellia tea mixed with green tea showed higher cytotoxicity than the other camellia teas mixed with some herbs(CH). Methanol extract of steamed camellia tea and roasted camellia tea had a chemosensitizing effect to reverse Pgp-mediated MDR. In addition, camellia flower tea of insignificant cytotoxicity, chemosensitizing effect were increased remarkably chemosensitizing effect in mixed flower tea with some herbs.

• 대한한방부인과학회지
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• 제20권1호
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• pp.50-60
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• 2007

Purpose : This investigation was undertaken to evaluate the anti-proliferation, in hexane, chloroform, ethyl acetate, butanol and water fraction from extract of Gyulyupsanbyonbang(GYSB) using MCF-7 human breast cancer cells. Methods : GYSB was added to distilled water(1500ml) and was boiled then filtered. The residue was suspended in distilled water and extracted with hexane, chloroform, ethyl acetate, butanol and water. MCF-7 cells were cultured in RPMI1640 complex badge, NIH3T3 was cultered in 37$^{\circ}$C, 5% moisture incubator of carbon dioxide with Dulbecco's Modified Eagle Medium(DMEM) supplemented with 10% fetal bovine serum and antibiotics. Cell cytotoxicity test about cancer cell was measured used MTT assay. Results: When it synthesizes a result, hexane and butanol fraction had shown anti-proliferation effect and safety together, and those anti-proliferation effect operating selectively appeared. Ethyl acetate fraction had anti-proliferation effect however, it was not selective. The Chloroform and water soluble fraction did not almost appear anti-proliferation effect. Conclusion : I can conclude that GYSB have anti-proliferation effect and safety together on MCF-7 cells. It suggest that GYSB may be useful for brest cancer patients.

• 지역사회간호학회지
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• 제8권2호
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• pp.381-394
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• 1997

This study was conducted to investigate breast self examination ( = BSE) - related knowledge, attitudes and practice of junior nursing college students in Kwangju. Chonnam province. The subjects were 161 nursing students in 3 junior nursing colleges among 10 colleges in K city and Chonnam province. The data was collected from Nov. 16, 1997 to Dec. 16, 1997 and analyzed by an SAS program for t or F test and Pearson's correlation coefficient. The results were as follows: 1. The mean score of BSE - related knowledge was 18.2, that of BSE-related attitudes was 29.1 and that of BSE-related practice was 3.1. 2. The first advantage of BSE-related practice was the early detection of breast cancer. Reasons for not practicing BSE were difficulty in practicing(33%), and indifference to practicing(29%) in that order. 3. In the relationship between BSE-related characteristics and the scores of BSE-related knowledge, groups having breast cancer history in relatives or neighbors tended to have higher scores than groups not having them significantly(t=2.07, p=0.042). In the relationship between BSE-related characteristics and the scores of BSE-related attitudes, groups practicing BSE(t=1.67, p<0.10) and groups not receiving breast examinations from doctors(t=-1.83, p<0.10) tended to have significantly higher scores than those of others. In the relationship between BSE-related characterestics and the scores of BSE-related practice, the group having a breast cancer history in relatives or neighbors tended to have significantly higher scores than those of others(t=2.05, p=0.04). 4. In the correlation among the scores of BSE-related knowledge, attitude and practice, there was slight or little correlation between the score of BSE-related knowledge and that of BSE-related attitude(r=0.30) ; as well as between attitude and practice (r=0.18).

• 대한방사선기술학회지:방사선기술과학
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• 제31권1호
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• pp.61-69
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• 2008

유방초음파 검사는 유방암 검사에 있어 유방촬영술에 비하여 많은 장점이 있으나, 미세석회화 발견에는 적합하지 않은 단점이 있다. 이에 유방초음파 검사에서 기존의 7.5 MHz 선형 탐촉자를 사용하여 매질의 공명현상을 이용한 유방조직 석회화 병변을 관측할 수 있는 방법을 연구하였다. 먼저 gelatin과 돼지 젖가슴살을 이용하여 유방조직 팬텀을 제작하였으며, 외부 진동을 변화시켜 가며 석회화 병변을 관측하였다. 유방조직 팬텀안에 주입된 석회화는 주변 조직과 다른 공명을 일으키면서 외부진동에 따라 음향공명의 정도가 파워도플러의 ROI 영역 내의 색상의 밝기와 영역의 차이로 나타내었다. 낮은 주파수 영역에는 음향공명이 거의 나타나지 않았으며, 약 $300{\sim}400\;Hz$ 사이에서 일정한 플래토우 영역을 나타내었으며, 이후 주파수가 증가함에 따라 색상이 사라짐을 확인하였다.

• 한국방사선학회논문지
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• 제11권5호
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• pp.401-406
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• 2017

유방암 발생률이 해마다 증가하여 그에 따라 유방 종양을 진단하는 검사인 조직검사의 횟수도 같이 증가하고 있다. 조직검사는 침습적 검사로써 환자들의 불안감과 감염, 출혈 등의 부작용이 발생하고 있다. 본 연구에서는 유방 병변 환자를 대상으로 회색조 초음파와 탄성초음파검사 모두 실시한 69명을 대상으로 회색조 초음파는 BI-RADS Category에 따라 분류하고, 탄성초음파검사는 횡파의 전파 속도를 환산하여 나타낸 kPa값을 Color overlay pattern으로 분류하였다. 민감도와 특이도의 합이 가장 높은 최적의 Cut-off value는 54.70 kPa로 나타났다. Color overlay pattern에서 Dark Blue 42명, Light blue ~ Red 27명으로 분류된 결과와 BI-RADS Category 분류 결과인 양성 40명, 악성 29명으로 분류된 결과가 유사하다. 따라서 Color overlay pattern에서 Dark Blue에 분류될 경우에는 양성, Light blue ~ Red에 분류될 경우에는 악성으로 의심할 수 있을 것으로 판단된다. 결론적으로 유방 탄성초음파는 무분별한 유방 조직검사의 횟수를 줄이고 양성종양과 악성종양을 구분하는데 획기적인 역할을 할 것으로 사료된다.