• Korean Journal of Head & Neck Oncology
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• v.31 no.1
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• pp.39-42
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• 2015

Basal cell adenocarcinoma is a extremely rare low grade malignancy of the salivary gland. It is composed of basaloid cells with dark cell, light cells and pale cytoplasm which shows infiltrative growth pattern into adjacent glandular parenchyme. The pathophysiology of basal cell adenocarcinoma is not well known. First hypothesis is a malignant transformation of the monomorphic adenoma and second one is a de novo origin. Metastasis to the regional lymph nodes is rare. Recently, we have experienced a case of basal cell adenocarcinoma with neck metastasis after previous superficial parotidectomy. For this reason we report this rare case discussed with references.

• Korean Journal of Microbiology
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• v.43 no.1
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• pp.54-58
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• 2007

Fermented soybean, Chungkookjang contains microorganism, enzyme, and diverse bioactive compounds. Isoflavones in Chungkookjang might suppress breast and prostate cancers. Using HPLC and Mass analyses, it was found that 100% ethanol extract of Chungkookjang contains aglycone forms such as genistein, daidzein, and glycitein. 8-OH-genistein, 8-OH-daidzein were not found. There are two estrogen receptors, $ER{\alpha},ER{\beta}$. $ER{\alpha}$ might stimulate proliferation of breast and prostate cancer cells, and $ER{\beta}$ might suppress their growth. Using yeast transactivation assay under the control of human ER expression, it was demonstrated that isoflavones in Chungkookjang can stimulate $ER{\beta}_{1}$, selectively.

• Journal of Chest Surgery
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• v.41 no.6
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• pp.787-790
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• 2008

Barrett's esophagus is precancerous lesion of esophageal adenocarcinoma, but this has been rarely reported in Korea. A 81-year-old man with esophageal adenocarcinoma was admitted to our hospital, and we performed a distal esophagectomy and end-to-end esophagogastrostomy. The microscopic examination of the resected tissue revealed the intestinal metaplasia with goblet cells around the esophageal adenocarcinoma, which indicates this was a Barrett's esophagus. We report here on this case along with a review of the relevant literature.

• Research in Community and Public Health Nursing
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• v.30 no.4
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• pp.471-483
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• 2019

Purpose: The purpose of this study was to identify factors associated with the intention of the prostate cancer screening (PCS). To achieve this purpose, a structural equation model was established based on the health belief model and the theory of planned behavior. Methods: The subjects of this study were 260 male participants who were between 40 and 74 years old and had not taken the PCS. Data were collected using a structured self-report questionnaire (i.e., perceived benefits, perceived barriers, attitude, subjective norms, perceived behavior control, and intention of the PCS). Descriptive statistics, reliability analysis, correlation analysis, confirmatory factor analysis, and fitness test were used to test hypotheses. Results: The intention of the PCS was directly affected by the perceived behavior control and indirectly influenced by the perceived benefits. The structural equation model also showed that the perceived behavior control explained 78% of the intention. Conclusion: To raise the intention to take the PCS, it is necessary to increase the confidence of a subject that may control its difficulties and inform the perceived benefits of the PCS to a subject.

• Journal of Acupuncture Research
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• v.26 no.3
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• pp.49-58
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• 2009

목적 : 본 연구는 봉약침의 주요성분인 멜리틴이 전립선 암세포주인 DU-145 세포성장에 어떤 영향을 미치는지를 알아보기 위하여 시행하였다. 방법 : 멜리틴이 DU-145의 성장에 미치는 영향을 알아보기 위한 cell viability 측정으로는 WST-1 assay를, 세포자멸사의 관찰에는 DAPI(4,6-diamidino-2-phenylindole)와 TUNEL staining assay를 시행하였으며, 세포자멸사 조절단백질(calpain, Bax, caspase-3, -9, cleaved caspase-3, cleavaged PARP, cleaved caspase-9, Bcl-2, XIAP, cIAP2, Akt, p-Akt, MMP-2, MMP-13)의 관찰을 위하여 western blot analysis를 시행하였다. 결과 : 1. DU-145 세포에서 멜리틴을 처리한 후 세포자멸사가 유도되어 세포성장이 억제되었다. 2. 세포자멸사 관련 단백질 중 분리된 caspase-3, caspase-9은 유의한 증가를, Bcl-2, p-Akt, XIAP, cXIAP는 유의한 감소를 나타내었다. 결론 : 이상의 결과는 멜리틴이 인간 전립선암세포주인 DU-145의 세포자멸사를 유발함으로써 증식억제 효과가 있음을 나타낸 것으로, 전립선암의 예방과 치료에 대한 효과적인 치료제 개발에 도움이 될 것으로 기대된다.

• Journal of Korean Academic Society of Home Health Care Nursing
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• v.18 no.2
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• pp.126-132
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• 2011

Purpose: The purpose of this study was to investigate the degree of LUTS (Lower Urinary Tract Symptoms) and factors affecting LUTS in patients with prostate cancer. Methods: Fifty-four patients with prostate cancer participated and they completed a structured questionnaire at a hospital in Seoul. The LUTS level was measured by using the International prostate symptom score (1992) and the data were analyzed by Wilcoxon rank sum test and Kurskal-Wallis test. Results: Most subjects obtained a higher than moderate LUTS score. The participants who had a lower perceived health status and did not drink alcohol were more likely to had a lower LUTS score than other patients who had higher perceived health status and drink alcohol. In addition, eye diseases were significantly associated with the LUTS score. In LUTS, all the patients received higher IPSS-QOL (International prostate symptom score quality of life) and frequency, nocturia. Conclusion: For proper nursing care related to LUTS, nurses should focus on the factors identified when performing nursing assessments and should develop nursing intervention programs for symptoms management.

• Food Industry And Nutrition
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• v.9 no.3
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• pp.34-39
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• 2004

콩의 배당체 isoflavone류를 생리 활성형 aglycone으로 전환율을 증진시켜 콩 발효식품의 기능성을 증진시키고자, 식용버섯 균사체와 청국장 발효균 B. megateriw SMY-212를 이용하여 단독과 2단계 배양한 발효대두의 메탄올 추출물에 대한 항산화능과 인체 전립선암과 자궁암 세포주의 성장억제 효과를 조사하였다. 2단 발효대두 추출물의 수소공여능 효과는 1,000 $\mu$g/mL 농도에서 17.8∼26.9%로서 단독 발효대두보다 30∼40% 높았으며, 그 중에 동충하초와 SMY-212를 배양한 것이 가장 높았다. Linoleic acid에 대한 항산화 효과는 단독 발효대두는 동충하초가 가장 높았으며, 2단계 배양한 발효대두는 팽이균사체와 SMY-212가 오히려 높게 나타났다. 인체 전립선암 세포주(DU145)와 자궁암 세포주(Hela)에 대한 성장억제 효과는 단독배양에 서 모두 팽이버섯 균사체를 이용한 발효대두가 가장 높았으며, 2단계 배양에서 DU145에서는 팽이버섯과 아가리쿠스 균사체 배양물에 SMY-212를 이용한 발효대두가 높았고, HeLa에서는 팽이버섯, 동충하초, 새 송이버섯 균사체의 추출물 순으로 높았다. 결론적으로 삶은 콩에 버섯 균사체의 단독배양보다는 버섯균사체와 SMY-212를 2단 배양한 발효대두 추출물이 암세포주 성장억제 효과가 높게 나타났다.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.17 no.2
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• pp.169-176
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• 2010

Purpose: This study was done to investigate clinical characteristics and risk factors for sleep disturbance in patients with prostate cancer. Method: Participants were recruited from P hospital outpatient clinic from March 23 to April 20, 2006, and 101 participants completed a questionnaire assessing general and clinical characteristics, sleep quality, physical symptoms and psychological symptoms such as anxiety and depression. The data was analyzed using the SPSS 12.0 program. Results: In this study, 29.7% of the patients reported sleep disturbance. Cancer diagnosis related factors which affected sleep disturbance were onset (55.3%) and aggravation (83.3%). Habitual sleep efficiency of patients with sleep disturbance was as follows: bedtime was 10 PM, wake-up time was 6AM, sleep duration was six hours and twenty minutes. Risk factors for the presence of sleep disturbance included metastasis, the presence of intestinal symptoms, depression and anxiety. Conclusion: Sleep disturbance is a frequent problem associated with prostate cancer and seems to be influenced by aggravation of illness and the presence of physical and psychological symptoms.

• Tuberculosis and Respiratory Diseases
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• v.42 no.3
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• pp.322-331
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• 1995

Introduction: This study was performed to evaluate the diagnostic usefulness of simultaneous determination of 3 tumor markers {serum carcinoembryonic antigen(CEA), squamous cell carcinoma antigen (SCC Ag) and neuron specific enolase(NSE)} in lung cancer patients. Method: In 113 patients with primary lung cancer(70 with squamous cell carcinoma, 30 with adenocarcinoma, 13 with small cell carcinoma) and 103 patients with benign lung diseases, serum CEA and NSE were measured by enzyme immunoassay, and SCC Ag was measured by microparticle enzyme immunoassay. Results: 1) The mean serum levels of 3 tumor markers were significantly higher in lung cancer groups than benign lung disease groups respectively(p=0.001). 2) In squamous cell carcinoma, the SCC Ag was elevated in 67%, in adenocarcinoma CEA was elevated in 77% and in small cell carcinoma NSE was elevated in 77%, but there were no significant differences according to the stage of each cancer cell types. 3) CEA was the most sensitive marker, but nonspecific to cancer types. SCC Ag was less sensitive than other markers, but more specific toward squamous cell carcinoma, and NSE was more specific to primary lung cancer. 4) As the number of positive tumor markers was increased, the relative possibility of lung cancer was also increased. If two markers were positive, it increased to 77%, and if three markers were positive it increased to 90%. Conclusion: The simultaneous measurement of serum CEA, SCC Ag and NSE would provide additional information for the diagnosis of lung cancer.

• The Journal of Korean Society for Radiation Therapy
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• v.21 no.2
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• pp.67-74
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• 2009

Purpose: To evaluate the results of absorbed and effective doses using two different modes, standard mode (A-mode) and low-dose mode (B-mode) settings for prostate cancer IGRT from CBCT. Materials and Methods: This experimental study was obtained using Clinac iX integrated with On Board Imager (OBI) System and CBCT. CT images were obtained using a GE Light Speed scanner. Absorbed dose to organs from ICRP recommendations and effective doses to body was performed using A-mode and B-mode CBCT. Measurements were performed using a Anderson rando phantom with TLD-100 (Thermoluminescent dosimeters). TLD-100 were widely used to estimate absorbed dose and effective dose from CBCT with TLD System 4000 HAWSHAW. TLD-100 were calibrated to know sensitivity values using photon beam. The measurements were repeated three times for prostate center. Then, Evaluations of effective dose and absorbed dose were performed among the A-mode and B-mode CBCT. Results: The prostate absorbed dose from A-mode and B mode CBCT were 5.5 cGy 1.1 cGy per scan. Respectively Effective doses to body from A mode and B-mode CBCT were 19.1 mSv, 4.4 mSv per scan. Effective dose from A-mode CBCT were approximately 4 times lower than B-mode CBCT. Conclusion: We have shown that it is possible to reduce the effective dose considerably by low dose mode(B-mode) or lower mAs CBCT settings for prostate cancer IGRT. Therefore, we should try to select B-mode or low condition setting to decrease extra patient dose during the IGRT for prostate cancer as possible.