• 한국식품저장유통학회지
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• 제17권2호
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• pp.208-213
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• 2010

환경친화적 저농약 재배로 생산된 쌀을 이용하여 제조한 올벼쌀의 소비를 촉진하기 위한 기초자료로 활용하고자 이화학적 성분을 조사하여 다음과 같은 결과를 얻었다. 일반성분 중 조지방의 경우 올벼쌀이 1.13%로 백미(0.32%) 보다 높게 나타났으며 이는 현미찹쌀과는 비슷한 수준이었고 조회분은 멥쌀보다 약간 높게 나타났으며, 조단백질 함량은 비슷하였다. 총 식이섬유는 올벼쌀이 3.79%, 백미가 1.67%로 올벼쌀이 높게 나타났다. 무기질의 경우 올벼쌀이 Mg, Na, K, P 등은 멥쌀보다 더 많이 함유하고 있었으며, 그 외 성분은 비슷하였다. 지방산 조성과 구성 아미노산은 멥쌀, 올벼쌀, 찹쌀과 현미찹쌀 모두 큰 차이를 보이지 않았으며, 현미상태인 올벼쌀의 경우 C15:0, C22:0 등이 소량 분석되어 멥쌀과는 차이를 보였다. 쌀의 색도 및 경도의 경우 올벼쌀이 멥쌀에 비해 백색도가 더 낮았으며 경도는 올벼쌀이 19.76 kg, 멥쌀이 4.96 kg으로 큰 차이를 보여 올벼쌀의 가공 중 경도가 증가하는 것으로 나타났다.

• Asian Pacific Journal of Cancer Prevention
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• 제15권22호
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• pp.9655-9660
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• 2014

Background: Nigella Sativa (NS) is an herb from the Ranunculaceae family that exhibits numerous medicinal properties and has been used as important constituent of many complementary and alternative medicines (CAMs). The ability of NS to kill cancer cells such as PC3, HeLa and hepatoma cells is well established. However, our understanding of the mode of death caused by NS remains nebulous. The objective of this study was to gain further insight into the mode and mechanism of death caused by NS in breast cancer MCF-7 cells. Materials and Methods: Human breast cancer cells (MCF-7) were treated with a methanolic extract of NS, and a dose- and time-dependent study was performed. The $IC_{50}$ was calculated using a Cell Titer $Blue^{(R)}$ viability assay assay, and evidence for DNA fragmentation was obtained by fluorescence microscopy TUNEL assay. Gene expression was also profiled for a number of apoptosis-related genes (Caspase-3, -8, -9 and p53 genes) through qPCR. Results: The $IC_{50}$ of MCF-7 cells was $62.8{\mu}L/mL$. When MCF-7 cells were exposed to $50{\mu}L/mL$ and $100{\mu}L/mL$ NS for 24h, 48h and 72h, microscopic examination (TUNEL assay) revealed a dose- and time-dependent increase in apoptosis. Similarly, the expression of the Caspase-3, -8, -9 and p53 genes increased significantly according to the dose and time. Conclusions: NS induced apoptosis in MCF-7 cells through both the p53 and caspase pathways. NS could potentially represent an alternative source of medicine for breast cancer therapy.

• Clinical and Experimental Pediatrics
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• 제53권4호
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• pp.579-584
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• 2010

목 적: 해외귀국학생들의 수가 매년 증가하고 있다. 이들은 우리말의 체계가 완전히 확립되기 전 다른 언어의 영향을 받고 성장하여 우리말의 이해가 어렵고, 발음이 어눌하여 학업이나 교우관계에 문제가 발생하게 된다. 본 연구는 해외귀국학생의 한국어발음 특징을 음향, 음성학적 방법으로 분석하였다. 방 법: 우리말의 파열음(ㅂ, ㅃ, ㅍ, ㄷ, ㄸ, ㅌ, ㄱ, ㄲ, ㅋ) 9개를 VCV 형식으로 녹음하여 폐쇄구간과 기식구간 길이와 비율을 측정하였다. 해외귀국학생 군과 국내거주학생 간 파열음의 조음오류의 비율과 유형을 비교하고 조음위치와 발성유형에 따른 음향음성학적 특성을 분석, 비교하였다. 결 과: 해외귀국학생 군과 국내거주학생 군 간 조음오류 비율은 해외귀국학생 군 19.4%, 국내거주학생 군 2%로 나타났다. 해외귀국학생군의 발음 오류 중 가장 많이 나타난 유형으로 발성 유형의 오류는 경음화, 조음 위치의 오류는 비음화 이었다. 해외귀국초등학생 군이 국내거주 초등학생군 보다 모든 조음위치와 발성유형에서 파열음의 폐쇄구간, 기식구간 길이가 유의하게 길게 나타났다. 그러나 대상군간 폐쇄구간 대 기식구간의 길이의 비율을 비교한 결과 유의하지 않았다. 결 론: 해외귀국학생은 국내거주학생보다 파열음 산출에 조음 오류가 더 자주 일어나며 국내거주학생보다 각 조음위치에 따른 발성유형을 분류하여 정확한 발음을 찾아 산출하는 우리말 발화속도가 느리다는 것을 알 수 있었다. 해외귀국초등학생 발음의 음향음성학적 문제점을 이해하고 추후 해외귀국초등학생의 조음을 평가하는 객관적인 자료에 도움이 될 것이다.

• 동의신경정신과학회지
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• 제27권4호
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• pp.261-274
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• 2016

Objectives: To determine the general characteristics of clinical studies about Hwabyung and assess their limitations and alternatives. Methods: Clinical studies that examined the effects of traditional Korean medicine intervention on Hwabyung were included in this study. A systematic search of English, Chinese, Japanese, and Korean databases was performed. The characteristics of included articles were described and those articles were assessed by Risk of Bias (RoB) tool or Risk of Bias for Nonrandomized Studies (RoBANS) tool. Results: Sixteen articles were selected from 1,826 articles. Most clinical studies about Hwabyung were published in Korea. The number of conducted trials was insufficient. The prevailing study design was randomized controlled trial. Traditional Korean medicine intervention used in the trials were acupuncture, herbal medicine, counselling, meditation, emotional freedom technique (EFT), music therapy, art therapy, and multi intervention program. Herbal medicine study used placebo as control while non-pharmacological intervention study mostly used no treatment as control. Most of the trials were supported by the government. Therefore, financial conflict of interest might not exist for results. We judged that some studies had a high risk of bias. In general, most of the studies with a high risk of bias were non-pharmacological intervention studies, and the risk of bias was mainly due to lack of blinding. Conclusions: More clinical studies of Hwabyung are needed. There are some issues about a suitable comparison and effective blinding strategy for non-pharmacological study. Improving methodological quality is required.

• 대한두경부종양학회지
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• 제15권1호
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• pp.46-51
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• 1999

Background: Total thyroidectomy and postoperative radiodiodine ablation therapy in differentiated thyroid carcinomas enhance the reliability of serum thyroglobulin(Tg) levels and radioiodine scan in detecting recurrence or distant metastasis. There have been, however, some limitations in using these methods under certain conditions. Recently, several reports have indicated that thyroid peroxidase(TPO) could be used as an alternative tumor marker. We aimed to estimate the significance of serum TPO levels in differentiated thyroid carcinoma. Materials and Methods: Forty-eight patients who had undergone total thyroidectomy due to papillary thyroid carcinomas and who had been followed-up for at least 3 years were classified into two groups: 27 patients without any evidence of recurrence in group 1; and 20 patients with recurrence or distant metastasis in group 2. All patients were examined by radioiodine scans. Serum Tg, TSH, antithyroglobulin antibody, and TPO were measured and the relationships were statistically analyzed. The sensitivity and specificity of $^{131}I$ scan, serum Tg, and serum TPO were evaluated. Results: Serum Tg levels were $3.81{\pm}5.16ng/mL$ in group 1 and $147.02{\pm}193.75ng/mL$ in group 2. Only 2 patients in group 1 showed Tg levels exceeding 10ng/mL. In contrast, 4 patients in group 2 were under 10ng/mL. Serum antithyroglobulin antibody and TSH levels showed no statistical difference between the two groups. In group 1, 16 patients showed negative serum TPO results, and 4 patients in group 2 showed negative results. There was no correlation among serum Tg levels, antithyroglobulin antibody titers, and serum TPO levels in each group. In group 2, 4 patients with negative serum Tg levels showed positive TPO results and positive whole body scans. Two cases with false negative $^{131}I$ scans showed positive serum TPO and Tg results. In 4 cases showing false negative serum TPO levels, serum Tg levels and $^{131}I$ scans were positive. Conclusion: Serum Tg levels, radioiodine scans, and serum TPO levels can be clinically used as complementary methods in the diagnosis of recurrent or metastatic thyroid carcinomas. Serum TPO levels may be helpful when other methods fail to detect recurrences or distant metastasis in highly suspected patients.

• Preventive Nutrition and Food Science
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• 제14권3호
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• pp.214-219
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• 2009

The pomegranate (Punica granatum L.) is a promising source of functional food, which contains several phytochemicals that perform important roles in reducing the risk of pathological diseases. Chemical compositions, such as the total sugar, uronic acid, polyphenols, and anthocyanin contents, and radical scavenging activity were determined and compared among PEs from six different cultivation areas. Total anthocyanin contents (TAC) and total polyphenol contents (TPC) from various growing areas were detected in the following order, respectively: Spain (19.08 ${\mu}g$/mL)> Turkey (12.91 ${\mu}g$/mL)> Iran-A (6.67 ${\mu}g$/mL)> Taiwan (4.77 ${\mu}g$/mL)> Uzbekistan (1.88 ${\mu}g$/mL)> Iran-B (0.76 ${\mu}g$/mL) and Turkey (639.52 ${\mu}g$/mL)> Uzbekistan (502.19 ${\mu}g$/mL)> Spain (306.40 ${\mu}g$/mL)> Iran-B (249.20 ${\mu}g$/mL)> Taiwan (162.78 ${\mu}g$/mL)> Iran-A (143.93 ${\mu}g$/mL). PEs from six different cultivation areas were determined to vary in ellagic acid content from 8.90 ${\mu}g$/mL to 332.52 ${\mu}g$/mL. The amounts of total sugars in PE from Iran-A evidenced relatively high total sugar contents, but low uronic acid levels (11.92 mg/mL). DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activities were as follows: Turkey> Uzbekistan $\gg$ Spain> Iran-B> Iran-A> Taiwan. ABTS [2,20-azinobis(3-ethylbenzothiazoline-6-sulfonic acid)] radical scavenging activities were detected in the following order: Turkey$\geq$ Uzbekistan$\gg$ Spain> Iran-B> Iran-A> Taiwan. These results indicate that the PEs from Turkey with higher levels of TPC, TAC, ellagic acid, and higher radical scavenging activity may constitute a promising functional source for the prevention of several degenerative diseases.

• 대한한방내과학회지
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• 제44권3호
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• pp.366-386
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• 2023

Objective: In this study, a questionnaire survey was conducted for doctors and patients to obtain basic data necessary for the development of an integrated medical system for idiopathic pulmonary fibrosis (IPF). Methods: Questionnaires were developed separately for doctors and patients through an expert group meeting. The survey subjects were recruited online and offline, and finally, responses from 231 doctors and 59 patients were used for statistical analysis. Results: The most important parts in the treatment of IPF for both doctors and patients were the "improvement of respiratory symptoms," "improvement of quality of life," and "prevention of disease progression." Antifibrotic agents were prescribed at a high rate, and 100% of the specialists in Western medicine (WM) and 45.8% of patients reported experiencing side effects. As for the additional payment costs that patients considered as affordable for an integrated medical system, "under 50,000 won (about 38$)" was reported the most in both doctor and patient groups. With regard to the reasons for their reluctance to recommend an integrated medical system for IPF, specialists in WM responded highly to "uncertain evidence for treatment effectiveness." Regarding complementary and alternative medicine therapies that can be beneficial in patients with IPF, "lifestyle management," "diet management," "herb," "relaxation therapy," and "psychotherapy" were ranked high in both doctor and patient groups. Conclusions: In this study, a questionnaire survey on IPF was conducted to review actual treatment status, analyze shortcomings, and identify considerations for the development of an integrated medical system for IPF in the future.

• 지역사회간호학회지
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• 제14권2호
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• pp.323-333
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• 2003

This is a comparative descriptive study conducted for 178 middle-aged women who were residing in Seoul and aged between 41 to 64 (95 in control group, and 83 in experimental group). The study was aimed to examine their climacteric symptoms, degree of fatigue, depression, anxiety and quality of sleep and to examine the differences on the symptoms between the two groups. Data were collected from April 1 to May 15, 2002 through self-statement using structured questionnaires. The collected data were verified with descriptive statistics, ? -test, t-test, ANOVA using SPSS/PC(+). The results are as follows. 1) The average scores of the climacteric symptoms were 1.56 .36 for the control group, and 1.55 .33 for the group taking relexzone massage, showing no significant difference between the groups (t=.15, p=.88). 2) The average scores of the degree of fatigue were 2.17 .65 for the control group, and 2.40 .66 for the group taking relexzone massage, showing a significant difference between the groups. (t=-2.31, p=.02) 3) The average scores of depression were 1.91 .50 for the control group, and 2.05 .42 for the group taking relexzone massage, showing a significant difference between the groups (t=-1.99, p=.05). 4) The average scores of anxiety were 1.54 .60 for the control group, and 1.57 .53 for the group taking relexzone massage, showing no significant difference between the groups (t=-.33, p=.74). 5) The average scores of quality of sleep were 2.97 .49 for the control group, and 2.98 .42 for the group taking relexzone massage, showing no significant difference between the groups(t=-.08, p=.93). Based on these results, the middle-aged women who take relexzone massage are considered to have less fatigue and depression than those who do not. As physiological regression progresses and the structure and role in the family are restructured, middle-aged women are like to experience various climacteric symptoms. As a nursing intervention, relexzone massage can be applied to middle-aged women to reduce their stress, climacteric symptoms and emotional anxiety, ultimately promoting their health. In order to implement relexzone massage as a nursing intervention, further testing on the psycho-neuroimmunologjcal effects of relexzone massage is necessary.

• 대한한의학회지
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• 제28권4호
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• pp.74-85
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• 2007

Objective : In this study we wanted to confirm if proper stimulation and de-Qi of traditional Korean medical acupuncture could increase hot flash relief efficacy. Design : A randomized controlled, single blind study. We used two modalities of acupuncture, one with optimal stimulation [Study group; Korean medical acupuncture (TKMA)] and one with minimal stimulation [Control group; Minimal acupuncture (MA)]. Same acupoints [PC6(內關), HT8(少府), HT7(神門), LI4(合谷), ST36(足三里), SP6(三陰交), Ren4(關元)] were used in both groups. Fifty-two patients were treated twice a week for 8 weeks, and follow up was done after 4 weeks from the last treatment. Patients were checked hot flash VAS (visual analog scale), frequency and duration every time they visited. Results : Hot flash relief efficacy by 100mm hot flash VAS was obvious in both groups. Hot flash VAS scores of study group were smaller than the scores of control group at the early stage (3rd, $4^{th}$ and $8^{th}$ visit), but there wasn't a remarkable difference between study and control group at the end of the trial. Besides, diminution of hot flash VAS was faster and more even in the study group than control group by visualization using 'Box plot'. We compared frequency and duration of hot flash, 100mm sweating, palpitation, sleep disturbance VAS, and Kupperman Index, MENQOL, Patient's global assessment score. Both groups showed definite decrease from the baseline, but the difference was not statistically significant. There wasn't any adverse event. Hot flash relief efficacy was kept in most patients after 4 weeks' follow-up. Conclusion : Acupoint combination by Traditional Korean medical theory is effective on hot flashes and hot flash relief efficacy was faster and more even in optimal stimulation than minimal stimulation.

• 대한한방부인과학회지
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• 제21권4호
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• pp.228-236
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• 2008

Purpose: The purposes of this study is to provide basic informations on oriental medical research and treatment through analysis of breast cancer patients, who visited M $\mu$ integrative cancer center, O O university East-West neo medical center. Methods: Electronic medical records of 106 breast cancer patients who visited oriental medical center from June 2, 2006 to February 28, 2008 were selected to collect clinical data of those patients. Clinical data were analyzed for types of clinical characteristics, and received therapies. For analysis of survival and recurrence, Kaplan-Meier method was used. All the data were processed and analyzed using SPSS version 13.0. Results: Average age of breast cancer patients, who visited oriental medical center was 48.72 ($\pm$10.13). The stage distribution record indicated stage I (5.8%), stage II (7.0%), stage III (5.8%), and stage IV (81.4%). Original purposes of patients were analyzed to be supplementary treatment for western therapy (68.9%), treatment for recurrence prevention (18.9%), and oriental medical treatment (12.2%) in order. While receiving oriental medical treatment, 60.4% of patients received conventional medical treatment simultaneously. Conclusion: Majority of patients who visited oriental medical hospital were stage IV at terminal stage and mainly visited for the purpose of supportive care. Further clinical study of breast cancer patients is needed to validate the effectiveness of oriental medical treatment based on this study.