경막 내 colistimethate 투여로 치료한 다제 내성 cinetobacter baumannii 뇌실염

홍유아,유진홍,김진진,모은영,안건희,정희경,김진석,이현정,정미향,윤승배 대한감염학회 2009 감염과 화학요법 Vol.41 No.4

Acinetobacter species is a non-fermentative aerobic gram-negative coccobacillus that is an important pathogen found in nosocomial infections. Recently, multi-drug resistant Acinetobacter baumannii (MDR-AB) infections have been increasing and pose a serious problem. Most such infections present as bacteremia, pneumonia, or a wound infection; however, CNS infections are very rare. We herein present a case of ventriculitis caused by MDR-AB in a 37-year old man after a neurosurgical intervention. The patient was successfully treated with intrathecal colistimethate.

대형 2행정 디젤기관용 모터구동 실린더 주유펌프의 퀼 어큐뮬레이터 특성

배명환,옥현진 慶尙大學校 經營行政大學院 2004 工學硏究院論文集 Vol.20 No.-

Minimizing the cylinder wear and the consumption rate of cylinder oil in a large two-stroke diesel engine is of great economic importance. In Korean, a motor-driven cylinder lubricator was first developed for a large two-stroke marine diesel engine manufactured by W?rtsil? Switzerland Ltd. by author through the joint research of industry-university. In this study, the effects of revolution speed, plunger stroke and cylinder back pressure on maximum discharge pressure, maximum loss pressure, delivery delay duration and oil feed rate are experimentally investigated by the home-manufactured cylinder lubricator. The maximum discharge pressure with a spot of 0.03 m and the maximum loss pressure at spots of 10 m away from the end of lubricator slot are increased as plunger stroke, revolution speed and back pressure are elevated, and the delivery delay duration is shortened as plunger stroke, revolution speed are increased. Also, oil feed rate is increased as plunger stroke and revolution speed are raised, but lowered as the back pressure is increased.

경추골 성숙지표와 하악골 성장

배진희,박효상,성재현 대한치과교정학회 1997 대한치과교정학회지 Vol.27 No.3

하악골의 성장은 골격적 요인이 동반된 III급 부정교합자의 치료의 결과, 예후에 중대한 영향을 미칠 수 있으며, 특히 성장기 환자의 경우 성장의 조절을 통하여 효과적인 치료를 기할 수 있으므로 개개인의 성장양상을 평가하기 위한 여러 방법들에 관하여 선학들의 많은 연구가 있어왔다. 본 연구에서는 하악골 성장예측의 지표로 경추골 성숙도를 이용한 골령평가법이 유용한 지를 알아보기 위해 1972년 Lamparski에 의해 제안된 표준 경추골 성숙단계를 이용하여 정상교합자 남자 18명, 여자 14명의 8.5세세서 18.5세까지 매 2년 간격으로 촬영한 측모두부방사선 규격사진 192매에 나타난 경추골 성숙도와 하악골 및 신장의 성장간의 관련성을 분석하여 다음과 같은 결론을 얻었다. 1. 8.5세에서 14.5세까지는 동일한 연령군에서 여자가 남자보다 높은 경추골 성숙단계를 나타내었다. 2. 동일한 경추골 성숙단계에 도달하는 평균연령은 일반적으로 여자가 남자보다 이른 나이를 보였다. 3. 일반적으로 경추골 성숙단계 3-4단계간에 하악골 및 신장의 최대성장이 일어났다. 4. 경추골 성숙도와 하악골의 성장간에는 일정한 관련성이 있어 경추골 성숙도를 하악골 성장예측의 지표로 사용하는 것이 가능할 것으로 생각된다. In order to investigate the possibility of using a cervical vertebral maturation indicator as a mandibular growth indicator, the relationship of cervical vertebral maturation and mandibular & body height growth changes was assessed in biennial serial lateral cephalometric raadiographs of eighteen korean male and fourteen korean female while they were 8.5 to 18.5 years old. The following results were obtained. 1. It was a reliable method to evaluate skeletal maturation by using cervical vertebrae. 2. In general, cervical vertebral maturation stages of females were higher than those of males at the same age and there were significant differences in statistics at the age of 10.5, 14.5. 3. The age of a female at the same cervical vertebral maturation stage were earlier than that of a male. 4. In the case of males, significant Ar-Gn increases were found between stage 3 and 4,5; Ar-Co increases between stage 4 and 5. 5. In the case of females, significant S-Gn and Ar-Gn increases were found between stage 3 and 4. 6. Significant body height increases were found between stage 3 and 4 in both sexes. 7. The peak velocity of body height and mandibular length was observed between cervical vertebral maturation stage 3 and 4 in both sexes. 8. The relationship between mandibular & body height changes and specific maturation state of cervical vertebra was found, therefore using a cervical vertebral maturation indicator as mandibular growth indicator is quite within realms of possibility.

잠김 금속판을 이용한 대퇴골 전자하 골절의 치료 : 압박 고 나사와 비교

손현철, 김용민, 김동수, 최의성, 박경진, 조병기, 박지강, 배승환 충북대학교 의과대학 충북대학교 의학연구소 2011 忠北醫大學術誌 Vol.21 No.2

-본문참고-

팽이 톱밥 人工栽培時 培地微生物相의 經時的인 密度變化

배태웅,文炳周,辛元敎,宋模烈,李鉉旭,曺東進 東亞大學校生命資源科學大學附設 農業資原硏究所 1996 農業生命資援硏究 Vol.5 No.1

팽이 재배에 있어 가장 큰 문제 중의 하나는 雜菌에 대한 汚染, 특히 細菌에 의한 피해가 극심하므로 作業段階와 栽培過程 전반에 걸쳐 培地徵生物相의 經時的인 密度變化에 따른 雜菌의 培地內 流入時期를 조사하여 汚染菌의 發生消長을 알아보기 위해 現地農家에서 시험해 본 결과 接種후 培養室에서 菌絲培養을 시작한 5일후부터 細菌이 檢出되기 시작하여 菌긁기전까지 약 25일간 0.5∼3.1×10⁴cfu/g의 密度를 보였으나 經時的인 密度增加는 없었고, 菌絲培養이 끝난 뒤 菌긁기직후부터 細菌의 密度는 118.3×10⁴cfu/g으로 급격히 높아졌으며 子實體生育 기간동안에 시간이 경과함에 따라 密度가 현저하게 증가되는 경향을 나타냈다. 이는 培養室 안으로 흐르는 空氣를 통하여 甁內로 細菌이 流入되고 또한 菌긁기 직후 培地表面에 灌注하는 물과 加濕機에서 噴霧되는 물粒子가 細菌의 密度增加에 절대적으로 영향을 미치는 것으로 판단되므로 이때가 細菌性褐斑病菌에 感染되기 가장 용이한 시기로 생각된다. 眞菌은 菌긁기후 子實體生育 기간동안 1.17∼7.87×10⁴/g의 密度로서 菌絲培養 기간동안의 密度보다 다소 높게 檢出되었으나 대체로 經時的인 密度增加는 보이지 않았으며, 放線菌은 거의 검출되지 않거나 菌絲培養 후 5일째부터 다소 검출되기 시작했으나 밀도가 매우 낮았고 經時的으로도 증가되지 않았다. One of the most serious problem on the Enoki mushroom cultivation is the infection by pathogenicitic microorganisns, especially bacterial diseases causing serious economical losses in the mushroom production. It was carried out to find the tendency of the development of mushroom diseases by temporal changes and variation of the densities of media microflora through the cultivation periods and working stages in a mushroom farm. According to the results, several bacteria were detected from the fifth day after the inoculation and incubation of mycelium in the incubation room, and the density of bacterium was 0.5∼3.1×10⁴cfu/g media for 25 days before the inoculum-removing, although there was no increment of the density. Since the inoculum-removing after the spawn run, the density of bacterium was rapidly increased as 118.3×10⁴cfu/g media, and was significantly increased by time during the growth period of fruitbodies. It was hypothesized that it is the most suitable period for the pathogen infection because the bacterium might be introduced by the air in the incubation-room, and the increment of bacterium density might be affected by moisture supplied through watering or humidifier in the growing room after the inoculum-removing. Fungi were detected as the density as 1.17∼7.87×10⁴/g media and the density was slightly higher than that during the incubation period of hyphae, although there was no significant increment. Generally, the density of Actinomycetes was disregardfully low, or Actinomycetes were hardly ever found, although there was found some 5 days after incubation hyphae in few cases.

심상 훈련이 남자 볼링 선수의 경쟁상태불안에 미치는 영향

배진희,현승권 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

Research aims at examining how image training has an impact on the performance of bowling players. To achieve this purpose, the study set up image training as an independent variable and competitive state anxiety that was the most important factor of performance and bowling performance as a dependent variable. This study conducted a survey of the present male junior bowlers belonging to Korea Bowling Congregation, selecting total 9 players. After that, image training program and physical training were performed simultaneously in the experimental group for nine months. Then, Competitive State Anxiety [nventory-2(CSAI-2) were measured and analyzed four times in 9 months. With the collected data, the research, to investigate the effects of image training on bowling players' performance, conducted one-way ANOVA and analyzed the results of using SPSS 10.0 program The significance level was verified at P<.05. The findings produced from the above process are summarized as follows: 1) Cognitive state anxiety, a subfactor of competitive state anxiety, tended to improve by decreasing according to the time period statistically, there was no significant difference. 2) Physical state anxiety that was a subfactor of competitive state anxiety showed a tendency to become better by dwindling with the [apse of time, while statistically there was no significant difference. 3) State self-confidence, one of the subfactors of competitive state anxiety, showed improvernent by the time period, and there was significant difference statistically. In conclusion, the results of performing the image training for 9 weeks showed that image training, on the whole, had a positive effect on competitive state anxiety.

성장발육에 따른 흰쥐의 악관절 신경분포의 변화

배용철,김영진,박국필,김현정,남순현 大韓小兒齒科學會 1999 大韓小兒齒科學會誌 Vol.26 No.1

The purpose of this study was to investigate the distribution of CGRP immunoreactive nerve fibers in rat squamosomandibular joint with postnatal development. Squamosomandibular joint with adjacent tissue of 8 groups of rats(1,5,10,15,20,25,35-postnatal day and adult groups) were removed en bloc and processed for immunohistochemistry and were subjected to light microscopic examination. The results obtained were as follows; 1. The anterior portion of the articular disk was most densely innervated, followed by the posterior, lateral, and medial portions in each group. 2. Increase of CGRP immunoreactive nerve fibers was evident in 10,15,20 postnatal day groups. 3. Almost no CGRP immunoreactive nerve fibers were observed in articular surface of disk proper, mandibular fossa and condyle head of each group. These result suggest that CGRP immunoreactive nerve fibers increased in synovial membrane and peripheral portion of articular disk during 10-20 postnatal day may play a important role in squamosomandibular joint function after weaning period.

여성 노인의 신체활동이 건강관련 자아존중감과 자기효능감에 미치는 영향

현승권,배진희 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

The purpose of study was to investigate physical activity on the health-related Self-efficacy and Self-esteem and to identify a possible relationship positive psychological variables. Subjects were consisted of 276 female old women over 60 years old living in J-gu in Seoul. The measurement tools used in this study were korean version self-efficacy scale and self-esteem scale to test the old women belief, value attitude, confidence on life satisfaction. The results indicated that the positive psychological constructs of the elderly were differences according to age. The old women aged 65-69yrs had higher self-efficacy and self-esteem than the old women over 70yrs(*p<.05). Further, the results revealed that there was a significant difference in the positive psychological constructs of the elderly according to physical activity. The old women participating in a regular physical activity reported higher self-esteem in physical activity(*p<.05 ). The study has implications that the further study related in this field should consider other demographic factors, the advanced methodical techniques. Moreover there should be required the more in depth and broader research in this area.

재발성 복부 통증을 호소한 환자에서 복벽에 발생한 자궁내막증 1예

홍현진,박성한,이준식,배용목,김지연,안광순,박선자 고신대학교의과대학 2008 고신대학교 의과대학 학술지 Vol.23 No.1

Endometriosis is the abnormal growth of endometrial tissue outside the uterine cavity. Endometriosis in the abdominal scar following cesarean section is very rare condition among the extrapelvic endometriosis. The frequency of abdominal wall endometriosis secondary to cesarean section is from 0.03% to 0.8% in some reports. It is difficult to diagnosed in spite of the typical symptoms. The typical symptom is aching swelling in the area of the surgical scar, which is influenced by the phases of menstruation. The definitive diagnosis is established by pathologic analysis. Surgical excision remains the treatment of choice. The majority of patients presented from 1 to 2 years after the precipitating operation. We experienced an unusual case of abdominal wall endometriosis presented over 10 years after cesarean section, who was admitted to our hospital complaining of recurrent left lower abdominal pain. So, we report this case with a brief review of the concerned literatures.

실내 스모그 챔버의 설계 및 성능평가

배귀남,김민철,이승복,송기범,진현철,문길주 한국대기환경학회 2003 한국대기환경학회지 Vol.19 No.4

A multi-functional indoor smog chamber was designed and evaluated lo investigate photochenical or water vapor reaction mechanisms of air pollutants. Various smog chamber experiments could be conducted using ambient air or purified air in this smog chamber. The smog chamber consisted of a housing, a Teflon bag, blacklights, injection ports, sampling ports, and utility facilities. The characteristics of light source, the wall losses of air pollutants, and the quality of purified air were experimentally investigated. The maximum NO₂ photolysis rate was 1.10min^(-1). In a 2.5-m³ Teflon bag, the wall losses of ambient O₃, NO, and NO₂were 1.2~2.4×10^(-3)min^(-1), 0.7~2.0×10^(-3)min^(-1), and 0.4-2.0×10^(-3)min^(-1), respectively. The wall loss of ambient particles ranging 0.05 to 0.2㎛ was 1.8~5.4×10^(-3)min^(-1), which was slightly higher than those of ambient gaseous species. The purified air supply system provided high quality of air with NO₂, < 1 ppb, and total hydrocarbons <5 ppb.