간호사들에서 월경전불쾌기분장애와 삶의 질, 사회직업기능 및 장애 간의 연관성

김선영,김재민,김웅장,양수진,김성완,신일선,윤진상 大韓神經精神醫學會 2008 신경정신의학 Vol.47 No.1

Objectives : This study aimed to investigate the prospective associations of premenstrual dysphoric disorder (PMDD) with quality of life, socio-occupational function and disability. Methods : 170 nurses were recruited 6om two general hospitals. Interviews were made at baseline and at four follow-up points (two mid follicular phases and two late luteal phases ofthe two consecutive menstrual cycles). The baseline evaluation Consis-ted of sociodemographic characteristics and menstmal history. PMDD was diagnosed by DSM-IV criteria after observation of the two menstrual cycles. The follow-up evaluations were consisted ofthe World Health Organization Quality of Life-Brief form, the Social and Occupational Functioning Assessment Scale, and the World Health Organization Disability Assessment Scale-II. Results : PMDD was detected 15 (8.8%) of 170 participants. The PMDD group showed significantly worse quality of life and socio-occupational functioning than the none-PMDD group particularly at the late luteal phases. No significant differences were found in sociodemographic characteristics and menstrual history between those with and without PMDD. Conclusion : PMDD was prospectively associated with worse quality of life and socio-occupational functioning in this study group.

經濟統合에 따른 貿易擴大效果의 實證的 硏究 : EC를 中心으로 focusing the EC

趙鮮雄,金重根 全北大學校 1996 論文集 Vol.42 No.-

The purpose of this study is to empirically examine economic integration and trade expansion effects focusing the EC. We estimate to see the level and time trend in the EC economic integration using the gravity model with yearly data from 1970 to 1994. The main result of the study is that the trend of empirical effects is similar to that of EC's actual trade flow in year and economic integration stage separately. Though the trade expansion effects are increased slightly in the fourth stage('86-'92) and fifth stage('93-'94) due to the Single European Act, the Completing the Internal Market did not contribute to largely increased intratrade in EC because of recession in the EC economy. In the standpoint of increased intra-trade in EC, these result suggest to be proceeded to recover in the EC economy.

광주광역시 치매의 유병률과 위험인자의 도시-농촌 지역 비교

신일선,김재민,윤진상,김석재,양수진,김웅장,이승현,강순아,곽지영,이형영 大韓神經精神醫學會 2002 신경정신의학 Vol.41 No.6

연구목적 : 본 연구의 목적은 광주광역시의 도시 및 농촌 지역에 거주하는 노인에서 치매의 유병률과 위험인자를 조사하고자 하였다. 부가적으로 이 두 지역간에 치매의 유병률과 위험인자를 비교하고자 하였다. 방 법 : 광주광역시의 전형적인 도시와 농촌지역의 65세 이상의 노인(N=1,598)을 대상으로, 2단계의 역학연구를 수행하였다. 1차 선별 단계에서는 38명의 훈련된 연구보조원이 대상노인을 면담하여, 사회인구학적 특징을 조사하고 한국판 간이정신상태검사(Korean version of Mini-Mental State Examination ; MMSE-K)로 평가하였다. 2차 임상 진단 단계에서는 1차 단계에서 MMSE-K 점수가 24점 이하인 노인(N=431)을 대상으로, 전문연구팀의 임상적 평가를 통해 치매를 진단하고 원인질환별로 알쯔하이머병(Alzheimer's disease ; AD), 혈관성 치매(vascular dementia ; VaD) 및 기타 치매로 분류하였다. 대상노인에서 치매의 유병률을 측정한 후, 광주광역시 전체 노인의 연령보정 유병률을 산출하였다. 전체 대상에서 AD의 위험인자를 조사한 후, 도시와 농촌군으로 나누어 분석을 다시 시행하였다. 결 과 : 1차 및 2차 단계의 참가율은 각각 71.0%(N=1,134) 및 83.2%(N=410) 였다. 연구 참여 노인(N=1,134)에서 전체 치매, AD 및 VaD의 유병률은 최소 각각 9.7%, 5.2%, 1.8%였다. 광주광역시 전체 노인의 연령 보정 유병률은 각각 10.7%, 5.7%, 1.9%인 것으로 산출되었다. AD의 독립 위험인자는 고령, 여성, 무학이었다. 도시와 농촌에 따른 유병률의 차이는 파악되지 않았다. 그러나 AD의 위험인자는 지역에 따라 차이가 있었다. 도시 노인에게는 무학만이, 농촌 노인에게는 고령과 여성인 경우가 독립 위험인자였다. 결 론 : 광주광역시 노인에서 치매의 유병률은 높았고, 이는 국내 다른 지역에서 수행된 선행연구 결과와 유사하였다. 알쯔하이머형 치매의 위험인자는 도시와 농촌에 따라 다른 결과를 보였다. 본 연구 결과는 한국에서의 치매의 실태를 반영하며, 치매의 적절한 관리와 예방을 위해서는 지역성 특성이 고려되어야 함을 시사한다. Objectives : The purpose of this study was to investigate the prevalence rate and risk factors of dementia in an urban and a rural sample of older persons in the metropolitan Kwangju area, Republic of Korea. In addition, the prevalence rate and risk factors of dementia between the two samples were compared. Methods : A two-phase epidemiological study of residents aged 65 or over(N=1,598) was conducted in a highly developed, urban and a non-contiguous, poorly developed, rural area of metropolitan Kwangju. In the first(screening) phase, 38 trained research assistants collectively peformed in-home interviews for all participants. Detailed sociodemographic characteristics were gathered and the Korean version of Mini-Mental State Examination (MMSE-K) was administered. In the second (diagnosing) phase, diagnosis of dementia was established for those scoring 24 or less on the MMSE-K in the screening phase(N=431), and etiological types of dementia were classified to Alzheimer's disease(AD), vascular dementia(VaD) or miscellanous type by two teams of experts. Prevalence rate of dementia was determined in the participants, and age-standardized prevalence rate adjusted by age distribution in metropolitan Kwangju was estimated. For AD, the risk factors were investigated in all participants, and analyses were repeated for the urban and rural samples separately. Results : The participating rates in the first and second phases were 71.0%(N=1,134) and 83.2%(N=410), respectively. In the participants, the prevalence rates of dementia(all types), AD and VaD were 9.7%, 5.2% and 1.8%, respectively. The age-standardized prevalence rates were 10.7%, 5.7% and 1.9%, respectively. Aging, female gender and no education(complete lack of formal education) were identified as independent risk factors for AD. No difference between the urban and rural samples was observed in the prevalence rates of dementia(all types), AD and YaD. However, risk factors for AD differed between these areas. In the urban sample, no education was the only significant factor ; whereas, aging and female gender were identified as risk factors in the rural sample. Conclusion : A high prevalence rate of dementia was observed among old persons in metropolitan Kwangju, consistent with previous studies conducted in other Korean areas. The risk factor profi1es for AD differed between urban and rural settings. The results of this study reflect the current status of dementia in Korea and suggests that appropriate management and prevention strategies for dementia should be tailored toward the geographic settings.

"한국판 학령전기 기질성격검사[K-psTCI]" 의 신뢰도 및 타당도 검사

박진균,김지웅,기선완,신의진 大韓神經精神醫學會 2004 신경정신의학 Vol.43 No.4

Objectives : The purpose of this study was to evaluate the reliability and validity of the Korean version of Preschool Temperament and Character Inventory (K-psTCI), a questionnaire based on Cloninger's seven-factor model of personality. Methods : The psTCI was translated into Korean and administered to 266 children aged 2-6 years. α test-retest study of the K-psTCI was conducted across a 4-month interval, Internal consistency was calculated by Cronbach a. Test-retest and reliability was analyzed by Pearson correlation analysis. Factor analyses for the temperament and character dimensions were performed using principal component analysis, rotating factors by varimax. The psTCI scores of Korean and United States preschoolers were compared Results : Cronbach α values for the K-psTCI scales ranged from .62 to .78 for each dimensions. Test-retest correlations (r) ranged from .50 to .77 for each dimensions. Explorative factor analysis with the condition of eigenvalue greater than 2 produced four factors for the temperament items and three factors for the character items like the US original version of psTCI. Through factor analyses, five items in the K-psTCI were categorized differently from the US version of psTCI. Korean preschoolers had higher mean scores on Cooperativeness (CO) in males as compared to a sample of US preschoolers. Conclusion : The results of this study suggests that the Korean preschool TCI is satisfactory in reliability and validity.

Effects of 27.12 MHz Radio Frequency on the Rapid and Uniform Tempering of Cylindrical Frozen Pork Loin (Longissimus thoracis et lumborum)

Eun Ji Choi,Hae Woong Park,Hui Seon Yang,Jin Se Kim1,Ho Hyun Chun 한국축산식품학회 2017 한국축산식품학회지 Vol.37 No.4

Quality characteristics of frozen cylindrical pork loin were evaluated following different tempering methods: 27.12 MHz curved-electrode radio frequency (RF) at 1000 and 1500 W, and forced-air convection (FC) or water immersion (WI) at 4ºC and 20°C. The developed RF tempering system with the newly designed curved-electrode achieved relatively uniform tempering compared to a parallel-plate RF system. FC tempering at 4°C was the most time-consuming process, whereas 1500 W RF was the shortest. Pork sample drip loss, water holding capacity, color, and microbiological quality declined after WI tempering at 20°C. Conversely, RF tempering yielded minimal sample changes in drip loss, microstructure, color, and total aerobic bacteria counts, along with relatively uniform internal sample temperature distributions compared to those of the other tempering treatments. These results indicate that curved-electrode RF tempering could be used to provide rapid defrosting with minimal quality deterioration of cylindrical frozen meat block products.

척수손상 환자의 합병증에 대한 역학적 연구

박창일,신지철,김덕용,박지웅,정웅태,온석훈,임선희 大韓再活醫學會 2000 Annals of Rehabilitation Medicine Vol.24 No.6

발효콩 유지의 3T3-L1 지방전구세포와 고지방식이를 급여한 C57BL/6J 생쥐에 대한 항비만 효과

김선웅(Seon-Woong Kim),김남석(Nam-Seok Kim),오미진(Mi-Jin Oh),김하림(Ha-Rim Kim),김민선(Min-Sun Kim),이다영(Da-Young Lee),윤석후(Suk-Hoo Yoon),정문웅(Mun-Yhung Jung),김훈중(Hun-Jung Kim),이창현(Chang-Hyun Lee),오찬호(Chan-Ho Oh) 한국식품영양과학회 2017 한국식품영양과학회지 Vol.46 No.3

본 연구에서는 발효콩 유지가 비만 억제 및 예방, 3T3-L1 지방전구세포의 성장 및 분화 억제 효과를 관찰하기 위해 실험을 실시하였다. 3T3-L1 지방전구세포에 발효콩 유지를 처리하여 세포생존율을 측정한 결과, NF군 100 μg/mL에서 3T3-L1 지방전구세포의 생존율을 유의적으로 감소시켜 세포독성이 나타났다. 분화를 유도한 다음 세포 내 triglyceride 함량을 측정한 결과, 비발효콩 유지(NF) 처리군보다 발효콩 유지처리군에서 triglyceride 함량 저해 효과가 높게 나타났으며, 특히 BS, LBA, BLO군 순으로 높게 나타났다. 또한, BS군, LBA군, BLO군 순으로 지방세포분화 관련 유전자인 PPARγ의 mRNA 발현을 농도 의존적으로 감소시켰으며, PPARγ 유전자와 상관관계에 있는 C/EBPα 유전자도 농도 의존적으로 감소시켰다. 그리고 adiponectin 유전자 발현은 농도 의존적으로 증가시켰다. 고지방식이로 비만을 유도한 C57BL/6J 생쥐를 이용하여 항비만 활성을 관찰한 결과, 총 체중증가량은 대조군에 비해 4주째에 감소하는 경향이 나타났다. 혈액 내 지질농도를 측정한 결과 중성지방, 총콜레스테롤, LDL-콜레스테롤 함량은 LBA, BLO군에서 유의적으로 낮게 나타났으며(P<0.05), HDL-콜레스테롤 함량은 대조군보다 증가하였으나 유의적인 차이는 나타나지 않았다. 동맥경화 지수인 AI(atherogenic index)는 대조군보다 감소시키는 경향을 보였다. 비만관련 호르몬인 adiponectin의 농도는 SO, BS, LBA, BLO군에서 유의적으로 증가하였고(P<0.05), insulin 농도는 유의적으로 감소하였다(P<0.05). Leptin은 대조군보다 감소하였으나 유의적인 차이는 나타나지 않았다. 따라서 이러한 결과를 종합하여 볼 때 발효콩 유지가 3T3-L1 지방전구세포의 mRNA 단계에서부터 지방분화를 억제하여 항비만 활성을 가지고 있는 것으로 추정되고, 고지방식이로 비만이 유도된 C57BL/6J 생쥐에서 총체중을 감소시키고, 혈액 내 지질농도인 triglyceride와 총콜레스테롤, LDL-콜레스테롤 및 HDL-콜레스테롤과 비만관련 호르몬인 adiponectin, insulin, leptin을 조절하여 항비만 활성을 가지고 있는 것으로 확인되었다. 이 결과로 발효콩 유지가 항비만 생리활성을 나타내는 새로운 식품 소재로서 이를 활용한 기능성 식품 개발의 가능성이 있다고 생각된다. This study investigated the manufacturing of fermented soybean oil using a fermenting strain commonly processed for soybeans [Bacillus amyloliquefaciens (BA), Bacillus subtilis (BS), Lactobacillus acidophilus (LBA), and B. subtilis+L. acidophilus (BLO)] and evaluated its anti-obesity activities. Cytotoxicity of four kinds of fermented soybean oils was not observed in 3T3-L1 preadipocytes at 10 and 50 μg/mL. Triglyceride content was reduced by 20.6% in the BLO group at a treatment concentration of 50 μg/mL. The simultaneous treatment of fermented soybean oil and differentiation induction medium decreased PPARγ and C/EBPα gene expression at a concentration of 50μg/mL and blocked adipocyte differentiation by increasing adiponectin gene expression. The inhibitory effect of adipocyte differentiation was greatest in the BLO group. C57BL/6J mice were examined for 4 weeks after being separated into seven groups [normal diet group (N), high fat diet group (C), group fed high fat diet combined with regular soybean oil (SO), group fed non-fermented soybean oil (NF), and groups fed high fat diet combined with 5% fermented soybean oil (BA, BS, LBA, and BLO)] to identify the effects of soybean oil on body weight, serum lipid, adiponectin, insulin, and leptin levels in mice with high fat diet-induced obesity. The body weight and serum lipid level of the C group increased drastically compared to those of the N group. In contrast, the group fed a diet combined with fermented soybean oil showed decreases in weight, serum total cholesterol, LDL-cholesterol, and triglyceride levels compared to those of the C group. Moreover, soybean oil was found to be effective in the BLO group. In conclusion, fermented soybean oil has positive effects in prohibiting adipocyte differentiation increased by high fat diet and improving serum lipid composition. Therefore, fermented soybean oil can be used as a functional food material with anti-obesity activity.

풍동실험시 추적가스를 이용한 정량주입법과 CFD를 이용한 환기량 비교

김대웅(Dae-Woong Kim),홍구표(Goo-Pyo Hong),김광호(Kwang-Ho Kim),김태연(Taeyeon Kim),노지웅(Ji-woong Roh),김병선(Byung-Seon Kim) 대한설비공학회 2005 대한설비공학회 학술발표대회논문집 Vol.2005 No.6

그레이브스 갑상선기능항진증 환자의 방사성옥소 ( 131I ) 치료시 실제 유효반감기의 측정

김종순(Chong Soon Kim),김은실(Eun Sil Kim),소용선(Yong Seon So),김명선(Myung Seon Kim),권기현(Ki Hyun Kwon),김석환(Seok Whan Kim),김태형(Tae Hyung Kim),한상웅(Sang Woong Han) 대한핵의학회 1996 핵의학 분자영상 Vol.30 No.1

N/A Radioiodine[131I] has been used for the treatment of Graves' hyperthyroidism since the late 1940's and is now generally regarded as the treatment of choice for Graves' hyperthyroidism who does not remit following a course of antithyroid drugs. But for the dose given, several different protocols have been described by different centers, each attempting to reduce the incidence of long-term hypothyroidism while maintaining an acceptable rate control of Graves' hyperthyroidism. Our goals were to evaluate effective half-life and predict absorbed dose in Graves' hyperthyroidism patients, therefore, to calculate and readminister radioiodine activity needed to achieve aimed radiation dose. Our data showed that the mean effective 131I half-life for Graves' disease is 5.3 days(S.D=0.88) and mean biologic half-life is 21 days, range 9.5-67.2 days. The mean admininistered activity and the mean values of absorbed doses wert: 532 MBq(S.D.=254), 112 Gy (S.D.=50.9), respectively. The mean activity needed to achieve aimed radiation dose were 51 MBq and marked differences of 131I thyroidal uptake between tracer and therapy ocurred in our study. We are sure that the dose calculation method that uses 5 days thyroidal 131I uptake measurements after tracer and therapy dose, provides sufficient data about the effective treatment in Graves' hyperthyroidism

Relaxation Patterns of Human Gastric Corporal Smooth Muscle by Cyclic Nucleotides Producing Agents

Kim, Young-Chul,Choi, Woong,Sung, Ro-Hyun,Kim, Heon,You, Ra-Young,Park, Seon-Mee,Youn, Sei-Jin,Kim, Mi-Jung,Song, Young-Jin,Xu, Wen-Xie,Lee, Sang-Jin,Yun, Hyo-Yung The Korean Society of Pharmacology 2009 The Korean Journal of Physiology & Pharmacology Vol.13 No.6

To elucidate the mechanism of cyclic nucleotides, such as adenosine 3',5'-cyclic monophosphate (cAMP) and guanosine 3',5'-cyclic monophosphate (cGMP), in the regulation of human gastric motility, we examined the effects of forskolin (FSK), isoproterenol (ISO) and sodium nitroprusside (SNP) on the spontaneous, high $K^+$ and acetylcholine (ACh)-induced contractions of corporal circular smooth muscle in human stomach. Gastric circular smooth muscle showed regular spontaneous contraction, and FSK, ISO and SNP inhibited its phasic contraction and basal tone in a concentration-dependent manner. High $K^+$ (50 mM) produced sustained tonic contraction, and ACh $(10\;{\mu}M)$ produced initial transient contraction followed by later sustained tonic contraction with superimposed phasic contractions. FSK, ISO and SNP inhibited high $K^+$-induced tonic contraction and also ACh-induced phasic and tonic contraction in a reversible manner. Nifedipine $(1\;{\mu}M)$, inhibitor of voltage-dependent L-type calcium current $(VDCC_L)$, almost abolished ACh-induced phasic contractions. These findings suggest that FSK, ISO and SNP, which are known cyclic nucleotide stimulators, inhibit smooth muscle contraction in human stomach partly via inhibition of $VDCC_L$.