• 동의신경정신과학회지
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• 제18권3호
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• pp.1-14
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• 2007

The objective of tills study is to identify the difference of somatic characteristics between Hwa-Byung and Major Depression by comparing the pattern identification of Hwa-Byung group and Hwa-Byung with Major Depression group(double diagnosis) Method: According to Hwa-Byung Diagnostic Interview Schedule(HBDIS) and SCID, 17 patients as diagnosed Hwa-Byung and 20 patients as diagnosed Hwa-Byung with Major Depression group(double diagnosis) were recruited. and by depression scale like Hamilton Rating Scale for Depression(HRDS) & Montgomery-Asberg Depression Rating Scale(MADRS), we excluded patients complaining moderate & severe depression among Hwa-Byung group and excluded patients showing mild depression among Hwa-Byung with Major Depression group. After this evaluation, we analysed and compared the pattern identification of both groups by OMS-prime. Result: 1. There were no significant differences of demographic data between both groups. 2. In the result of 'analysis on pattern identification' for all participant used by OMS-prime, most frequent pattern was deficiency of Yin and Yang of the heart(49%). 3. In the result of 'analysis on most correlated pattern identification' used by OMS-prime, for Hwa-Byung group was deficiency of Yin and Yang of the heart(45%) and the next were disharmony of the liver and spleen (20%), generation of phlegm due to stagnation of Gallbladder(15%) deficiency of Qi and Yin of the heart(l0%), And for Hwa-Byung with Major Depression group(double diagnosis) was deficiency of Yin and Yang of the heart(53%), the next were generation of phlegm due to stagnation of Gallbladder(18%), and deficiency of Qi and blood of the heart(l2%), 4. In the result of 'analysis on significant pattern identification' used by OMS-prime, for Hwa-Byung group was deficiency of Yin and Yang of the heart(20%) and the next were disharmony of the liver and spleen(15%), generation of phiegm due to stagnation of Gallbladder(15%), deficiency of Qi and Yin of the heart(14%), And for Hwa-Byung plus Major Depression group(double diagnosis) was deficiency of Yin and Yang of the heart(18%), the next were deficiency of Qi and Yin of the heart(18%), deficiency of Qi and blood of the heart(l0%), generation of phiegm due to stagnation of Gallbladder(18%), Conclusion: Hwabyung is syndrome that have many different symptoms, but there is no difference between Hwa-Byung group and Hwa-Byung with Major Depression group(double diagnosis) on the side of symptoms. Therefore, Hwabyung could be a new model for research on depression in Korean.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제28권1호
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• pp.21-26
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• 2006

Considering the skeletal class III malocclusion that complains of mandibular prognathism, there have been some studies of the mandibular change for comparing the changes of pre operative with post operative state. Nowadays it is common to do the orthognathic 2-jaw surgery for the correction of the maxillary deficiency, the post operative stability and the esthetics. We compare and analyze the changes of soft tissue around the nose and the lip with the changes in the direction and the amount of maxilla. Patients who were diagnosed as maxillofacial deformity and received orthognathic surgery of both jaws at Yongdong Severance hospital from 2001 through 2003 were included in this study. Their lateral cephalograms were analyzed, and the post operative change of hard tissue and soft tissue were studied. Upon analyzing the preoperative cephalograms and 6 month post operative cephalograms, there were significant in the vertical change of Labialis superius(Ls) and Stomion(Stm) in soft tissue in relation to the vertical change of skeletal landmarks (Anterior Nasal Spine, Subspinale, Prosthion, Incision Superious). In addition, there were no significance in horizontal movement of the skeletal landmarks among groups. In terms of hard tissue landmarks, group 3(maxillary posterior impaction and advancement surgery group) showed significantly greater change in the vertical movement of Anterior Nasal Spine(ANS), Subspinale(A), Prosthion(Pr), and Incision Superious(Is) compared with other groups. In terms of soft tissue change, group 3 showed more significant change in the vertical movement of Ls and Stm. This study calculated the changes of the skeletal and soft tissue landmarks in order to act as a guide in planning and performing the surgery and as a reference in predicting the postoperative change of facial appearance.

• Asian Pacific Journal of Cancer Prevention
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• 제15권17호
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• pp.7195-7200
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• 2014

Background: The aim of this study was to evaluate how CYP2C19 affects icotinib and metabolite' exposure, and to determine whether the exposure and EGFR genotype influences survival time, tumor metastasis and adverse drug reactions. Materials and Methods: 274 NSCLC patients who accepted 125mg icotinib/t.i.d. were chosen from a phase III study. Blood samples were obtained in $672^{nd}$ ($4^{th}$ week) and $1,680^{th}$ hours ($10^{th}$ week), and plasma was used to quantify the concentration of icotinib and blood cells were sampled to check the genotypes. Clinical data were also collected at the same time, including EGFR genotypes. Plasma concentrations were assessed by HPLC-MS/MS and genotype by sequencing. All data were analyzed through SPSS 17.0 and SAS 9.2. Results: CYP 2C19 genotypes affected bio-transformation from icotinib to M24 and M26, especially in poor-metabolisers. Higher icotinib concentrations (>1000 ng/mL) not only increased patient PFS and OS but also reduced tumor metastasis. Patients with mutant EGFR experienced a higher median PFS and OS (234 and 627 days), especially those with the 19del genotype demonstrating higher PR ratio. Patients who suffered grade II skin toxicity had a higher icotinib exposure than those with grade I skin toxicity or no adverse effects. Liver toxic reactions might occur in patients with greater M20 and M23 plasma concentrations. Conclusions: CYP2C19 polymorphisms significantly affect icotinib, M24 and M26 exposure. Patients with mutant EGFR genotype and higher icotinib concentration might have increased PFS and OS and lower tumor metastasis. Liver ADR events and serious skin effects might be respectively induced by greater M20, M23 and icotinib concentrations.

• Asian Pacific Journal of Cancer Prevention
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• 제13권5호
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• pp.1887-1893
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• 2012

The aim of this study was to detail characteristics of mammary Paget's disease (PD) representing the whole population in China. A total of 4211 female breast cancer inpatients at seven tertiary hospitals from seven representative geographical regions of China were collected randomly during 1999 to 2008. Data for demography, risk factors, diagnostic imaging test, physical examination and pathologic characters were surveyed and biomarker status was tested by immunohistochemistry. The differences of demography and risk factors between PD with breast cancer and other lesions were compared using Chi-square test or t-test, with attention to physical examination and pathological characters. The percentage of PD was 1.6% (68/4211) in all breast cancers. The mean age at diagnosis was 48.1, and 63.2% (43/68) patients were premenopausal. There is no difference in demography and risk factors between PD with breast cancer and other breast cancer (P > 0.05). The main pattern of PD in physical exam and pathologic pattern were patients presenting with a palpable mass in breast (65/68, 95.6%) and PD with underlying invasive cancer (82.4%, 56/68) respectively. The rate of multifocal disease was 7.4% (5/68). PD with invasive breast cancer showed larger tumor size, more multifocal disease, lower ER and PR expression and higher HER2 overexpression than those in other invasive breast cancer (P < 0.05). These results suggested that PD in China is a concomitant disease of breast cancer, and that PD with underlying invasive cancer has more multiple foci and more aggressive behavior compared with other breast invasive cancer. We address the urgent needs for establishing diagnostic and therapeutic guidelines for mammary PD in China.

• 한국식품영양과학회지
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• 제33권2호
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• pp.299-304
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• 2004

배로부터 polyphenol 화합물군을 분리 및 정제하여5주간 고지방식이를 한 후, 혈장 및 간장에서의 지질대사에 미치는 영향을 분석한 결과 혈장에서는 배의 polyphenol 화합물군 PR-II에서 총지질, 총콜레스테롤이 유의성 있게 감소하였다 또한 간장에서는 총지질, 중성지질이 대조군에 비해서 유의성 있는 결과가 나타났다 5주 동안 고지방 식이를 한 후 분변을 채취하여 총지질, 총콜레스테롤 및 중성지질을 측정한 결과 배에서 추출한 polyphenol화합물 군이 고지방식이만을 섭취시킨 대조군에 비해 다소 감소되는 경향을 보였다. 배의 polyphenol 화합물군을 섭취시킨 후 총단백질과 알부민 함량을 측정한 결과 대조군과 실험군에서 유의성 있는 차이는 나타나지 않았다.

• 동의생리병리학회지
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• 제18권4호
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• pp.1129-1133
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• 2004

For the purpose of developing new anti-HIV agents from natural sources, the extracts of Kalopanax pictus were tested for their inhibitory effects on HIV-1 replication and its essential enzymes as the reverse transcriptase (RT). protease and α-glucosidase. In the assay of HIV-1-infected human T-cell line, water extracts of stem and leafstalk inhibited the HIV-1-induced cytopathic effects with Ie (inhibitory concentration) of 25 and 50㎍/㎖, respectively. Moreover water extracts (100㎍/㎖) of stem and leafstalk showed strong activity of 80% and 90% on anti-HIV-1 RT using Enzyme Linked Oligonucleotide Sorbent Assay (ELOSA) method. In the HIV-1 protease inhibition assay, aqueous stem extract inhibited the activity of the enzyme to cleave an oligopeptide, resembling one of the cleavage sites in the viral polyprotein which can only be processed by HIV-1 protease with 58%, but no glucosidase inhibitory activities. We found out this result, for these samples it is possible that the inhibition of the viral replication in vitro is due to the inhibition at least one of RT and protease. It would be of great interest to identify the compounds which are responsible for this inhibition, since all therapeutically useful agent up to date are RT, PR and α-glucosidase inhibitors.

• Journal of Preventive Medicine and Public Health
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• 제50권4호
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• pp.228-239
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• 2017

Objectives: This study aimed to examine the association between preschool education experiences and adulthood self-rated health using representative data from a national population-based survey. Methods: Data from the Korean Labor and Income Panel Study in 2006 and 2012 were used. A total of 2391 men and women 21-41 years of age were analyzed. Log-binomial regression analyses were conducted to examine the associations between preschool education experience and self-rated health in adulthood. Parental socioeconomic position (SEP) indicators were considered as confounders of the association between preschool education experience and adulthood subjective health, while current SEP indicators were analyzed as mediators. Age-adjusted prevalence ratios (PRs) and the associated 95% confidence intervals (CIs) were estimated. Results: Compared with men without any experience of preschool education, those with both kindergarten and other preschool education experiences showed a lower prevalence of self-rated poor health (PR, 0.65; 95% CI, 0.47 to 0.89). In women, however, such an association was not evident. The relationship of preschool education experiences with self-rated poor health in adulthood among men was confounded by parental SEP indicators and was also mediated by current SEP indicators. After adjustment for parental and current SEP indicators, the magnitude of the associations between preschool education experiences and adulthood subjective health was attenuated in men. Conclusions: Preschool education experience was associated with adulthood self-rated health in men. However, this association was explained by parental and current SEP indicators. Further investigations employing a larger sample size and objective health outcomes are warranted in the future.

• 한국토양환경학회지
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• 제5권1호
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• pp.97-108
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• 2000

원유를 탄소원으로 이용할수 있는 그람 음성 박테리아가 도시하수 처리장의 활성슬러지로부터 단리되어 Acinetobacter속으로 동정되었다. 이 균은 원유중의 알칸과 미확인된 다종의 한화수소를 분해할 수 있었으며 소수성 기질인 알칸을 단일 탄소원으로 이용하여 증식할수 있었다. 원유중 탄소수 13-30의 알칸은 동시에 분해가 진행되었으며 한소수의 짝수, 홀수에 따른 분해특성의 차이는 보이지 않았다. 균의 선형적인 증식과 알칸 성분의 분해특성으로부터, 원유상에서 기질의 초기 산화가 진행되는 미생물부위까지 물질전달이 분해과정의 율속이 됨을 알수 있었다. 분해 진행후 반응계내 알칸의 잔류 현상이 관찰되었는데 이는 Acinetobacter 속의 특성으로 알려져있는 세포내 탄화수소 함유체의 영향으로서 원유로 부터의 물질전달을 제어하는 요인이 될수 있음을 시사하였다. 따라서 본 균은 환경중 잔류하는 소수성 오염물질의 분해메카니즘 연구에 중요한 역할을 한다고 사료된다.

• Asian Pacific Journal of Cancer Prevention
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• 제13권3호
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• pp.995-998
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• 2012

Aim: Isoflavones in soy foods are part of a larger class of flayonoid compounds that have have been demonstrated to be potent dietary anti-cancer agents, and the effect of soy intake on the survival of ovarian cancer is conflicting. Therefore, we aimed to explore the whether soy intake is related to the risk of death of breast cancer. Methods: A prospective study was conducted. A total of 256 patients included in this study had breast cancer and were recruited between January 2004 and January 2006. All of them were followed up from since January 2011. A univariate Cox's regression analysis was used to assess the association between soy intake and survival. Results: The education level, menopausal status, ER/PR status and TNM stage were significant difference in the survival of breast cancer. The highest soy isoflavone was associated with a decreased death risk of breast cancer (OR=0.25, 95% CI=0.09-0.54). Moreover, the higher consumption of soy protein also presented a trend decreased breast cancer risk, and the highest consumption significantly reduced the cancer risk compared with the lowest consumption (OR=0.38, 95% CI=0.17-0.86). Conclusion: The present study suggests soy intake is associated with a significant reduced death risk of breast cancer in Chinese population. Further large sample studies are warranted to confirm the inverse association of soy consumption and breast cancer survival by menopausal status.

• 대한본초학회지
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• 제30권1호
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• pp.59-65
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• 2015

Objectives : The purpose of this study was to observe the effects of Polygalae Radix(PR) on 4-HNE-induced apoptosis in PC-12 cell. Methods : A MTT assay was conducted to observe the cytotoxicity of Polygalae Radix on the cell viability and the cytoprotective effect of Polygalae Radix against 4-HNE that causes oxidative stress-induced cytotoxicity, and then a western blot was conducted to observe the expression of $TNF-{\alpha}$, caspase-3, Bax and Bcl-2 protein that are important factors involved with apoptosis signaling pathway. Results : The Polygalae Radix water extract $25{\mu}g$, $50{\mu}g$, $100{\mu}g$ and $200{\mu}g/mL$ had no cytotoxicity on the PC-12 cell. The Polygalae Radix water extract $25{\mu}g$, $50{\mu}g$ and $100{\mu}g/mL$ had the cytoprotective effect against 4-HNE that causes cytotoxicity on the PC-12 cell. The Polygalae Radix water extract $50{\mu}g/mL$ significantly suppressed the increase in $TNF-{\alpha}$ protein expression in PC-12 cell. The Polygalae Radix water extract $25{\mu}g$ and $50{\mu}g/mL$ significantly suppressed the increase in caspase-3 protein expression in PC-12 cell. The Polygalae Radix water extract $25{\mu}g$, $50{\mu}g$ and $100{\mu}g/mL$ suppressed the increase in Bax protein expression in PC-12 cell but had no significance. The Polygalae Radix water extract $25{\mu}g$ and $100{\mu}g/mL$ significantly prevented the decrease in Bcl-2 protein expression in PC-12 cell, Conclusions : These results suggest that the Polygalae Radix water extract is effective in inhibiting apoptosis.