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( Minkyoung Kim ),( Jae Hoon Lee ),( Jung Mi Yoon ),( Ah Leum Kim ),( Seok Kyo Seo ),( Sihyun Cho ),( Young Sik Choi ),( Byung Seok Lee ),( Bo Hyon Yun ) 대한산부인과학회 2016 대한산부인과학회 학술대회 Vol.102 No.-
목적: The aim of the study was to examine the inflammatory status of follicular fluid in endometriosis by detecting High mobility group box-1 (HMGB-1) and inflammatory cytokines, which reflect the milieu of oocyte that may play a role for infertility. 방법: Total 60 patients who had received in vitro fertilization and embryo transfer (IVF-ET) from March, 2013 to March, 2016 were included: 30 patients who had endometriosis as case group, 30 participants without endometriosis as the control. Follicular fluid (FF) was obtained from a dominant follicle during oocyte retrieval and stored at -70°C. Level of HMGB-1 was measured with ELISA, as well as inflammatory cytokines including Interleukin (IL)-1β, IL-6, IL-8, and tumor-necrosis factor (TNF)-α. 결과: Level of HMGB-1 was significantly higher in FF samples from the endometriosis group compared to the controls. IL-6, IL-8, and TNF-α levels were significantly higher in the endometriosis group compared to those in the control. There were significant positive correlations among the four inflammatory cytokines. The levels of the inflammatory cytokines positively correlated with the levels of HMGB-1 in the FF samples. TNF-α levels were negatively correlated with the cumulative embryo score per embryo. Logistic regression analysis revealed that the number of high-quality embryos was an independent factor predicting clinical pregnancy. 결론: This study showed that HMGB-1 and inflammatory cytokines may play an important role through NF-kB pathway, in inflammatory cascade affecting oocyte milieu.
( Ah Leum Lim ),( Cheol Hong Kim ),( Yong Il Hwang ),( Chang Youl Lee ),( Jeong Hee Choi ),( Taerim Shin ),( Yong Bum Park ),( Seung Hun Jang ),( Sang Myeon Park ),( Dong Gyu Kim ),( Myung Goo Lee ),( 대한결핵 및 호흡기학회 2012 Tuberculosis and Respiratory Diseases Vol.72 No.5
Background: Chest tube drainage (CTD) is an indication for the treatment of pneumothorax, hemothroax and is used after a thoracic surgery. But, in the case of incomplete lung expansion, and/or persistent air leak from CTD, medical or surgical thoracoscopy or, if that is unavailable, limited thoracotomy, should be considered. We evaluate the efficacy of bronchoscopic injection of ethanolamine to control the persistent air leak in patients with CTD. Methods: Patients who had persistent or prolonged air leak from CTD were included, consecutively. We directly injected 1.0 mL solution of 5% ethanolamine oleate into a subsegmental or its distal bronchus, where it is a probable air leakage site, 1 to 21 times using an injection needle through a fiberoptic bronchoscope. Results: A total of 15 patients were enrolled; 14 cases of spontaneous pneumothorax [idiopathic 9, chronic obstructive pulmonary disease (COPD) 3, post-tuberculosis 2] and one case of empyema associated with broncho-pleural fistula. Of these, five were patients with persistent air leak from CTD, just after a surgical therapy, wedge resection with plication for blebs or bullae. With an ethanolamine injection therapy, 12 were successful but three (idiopathic, COPD and post-tuberculosis) failed, and were followed by a surgery (2 cases) or pleurodesis (1 case). Some adverse reactions, such as fever, chest pain and increased radiographic opacities occurred transiently, but resolved without any further events. With success, the time from the procedure to discharge was about 3 days (median). Conclusion: Bronchoscopic ethanolamine injection therapy may be partially useful in controlling air leakage, and reducing the hospital stay in patients with persistent air leak from CTD.
( A Leum Kim ),( Son Young Park ),( Chi Ho Lee ),( Chung Hak Lee ),( Jung Kee Lee ) 한국미생물 · 생명공학회 2014 Journal of microbiology and biotechnology Vol.24 No.11
Bacteria recognize changes in their population density by sensing the concentration of signal molecules, N-acyl-homoserine lactones (AHLs). AHL-mediated quorum sensing (QS) plays a key role in biofilm formation, so the interference of QS, referred to as quorum quenching (QQ), has received a great deal of attention. A QQ strategy can be applied to membrane bioreactors (MBRs) for advanced wastewater treatment to control biofouling. To isolate QQ bacteria that can inhibit biofilm formation, we isolated diverse AHL-degrading bacteria from a laboratory-scale MBR and sludge from real wastewater treatment plants. A total of 225 AHLdegrading bacteria were isolated from the sludge sample by enrichment culture. Afipia sp., Acinetobacter sp. and Streptococcus sp. strains produced the intracellular QQ enzyme, whereas Pseudomonas sp., Micrococcus sp. and Staphylococcus sp. produced the extracellular QQ enzyme. In case of Microbacterium sp. and Rhodococcus sp., AHL-degrading activities were detected in the whole-cell assay and Rhodococcus sp. showed AHL-degrading activity in cell-free lysate as well. There has been no report for AHL-degrading capability in the case of Streptococcus sp. and Afipia sp. strains. Finally, inhibition of biofilm formation by isolated QQ bacteria or enzymes was observed on glass slides and 96-well microtiter plates using crystal violet staining. QQ strains or enzymes not only inhibited initial biofilm development but also reduced established biofilms.
일부 원거리 통학 여대생의 체격지수와 영양섭취 실태조사 - 섭취열량과 소모열량과의 균형을 중심으로 -
김사름(Sa-Leum Kim),박혜련(Hae-Ryun Park),하애화(Ae-Wha Ha) 한국식품영양과학회 1997 한국식품영양과학회지 Vol.26 No.3
일부 원거리 통학 여대생을 대상으로 Broca's index, BMI, 체지방량을 이용하여 비만도를 측정하였다. 또한 식이 섭취량을 조사하여 권장량과 비교하였으며 소모열량을 측정하여 섭취열량과 소모열량과의 균형상태를 분석하였다. 그 결과는 다음과 같다.<br/> 1. 조사대상자의 평균 신장과 체중은 158.0±17.8㎝, 51.7±7.8㎏으로 ‘84 한국인 성인 표준치 159.5㎝, 52.5㎏와 차이는 없었지만 개인간의 신장차이가 큰 것을 알 수 있다.<br/> 2. Broca's index를 기준으로 비만도를 측정하였을 때, 저체중군이 25.89%, 정상군이 67.0%와 과체중군이 7.06%로 나타났으며, BMI값을 기준으로 4개 그룹으로 분류하였을 때에는 저체중군이 40%, 정상군이 58.8%와 과체중군이 1.2%로 나타났다. 각 지수에 대한 유효성을 살펴 보았을 때, BMI가 Broca지수 보다 좀더 타당함을 알 수 있었다.<br/> 3. BIA에 의한 체위판정 결과는 저체중군이 7%, 정상군이 64.2%와 과체중군이 22%, 비만군이 6.1%로 BMI에 의한 체위판정결과와 다르게 나타났다. BIA에 의한 체위판정을 위해서는 제거가 용이하지 않은 치아교정기, 속옷에 부착된 금속 등에 대한 보정값이 마련되어서 측정상 오차가 발생하지 않도록 보완되어야 하겠다.<br/> 4. 식사기록법에 의해 식이 섭취량을 조사한 결과 영양소중 단백질, 인, 비타민 B군의 섭취는 비교적 충분한 반면 비타민 A를 제외한 칼슘과 철분을 포함한 나머지 영양소는 권장량 보다 낮게 섭취된 것으로 나타났다.<br/> 5. 1일 평균 섭취열량은 1545.5±395.4㎉, 생활시간 조사에 따른 1일 평균 소모열량은 1929.8±198.3㎉, 간이 소모열량측정기에 의한 1일 평균 소모열량은 1676.1±141.7㎉로 조사되었으며 섭취열량에 비해 소모열량이 더 큰 것으로 나타났다. This study was aimed to investigate the nutritional status of Korean female college students who are attending school at a long distance. Physique classification by anthropomethic indexes, Body mass index(BMI) & Brocas' index and the body fat distribution were investigated. The energy balance was also examined comparing caloric intake with caloric expenditure. The results of this study are followings: (1) Average height and weight were 158.0±17.8㎝, 51.7±7.8㎏. This results were not quite different from '84 Korean Adult Standard of 159.5㎝, 52.5㎏. (2) By Broca's index, 25.89% of subjects was underweight, 67.0% was normal weight and 7.06% was overweight. By BMI, 40% of subjects was underweight, 58.8% was normal weight and 1.2% was overweight. (3) According to % fat measured By BIA, 7% in subjects was underweight, 64.2% was normal weight, 22% was overweight and 6.1% was obesity. This result differed from BMI's result. It may be measurement error due to the difficulty of removing metal sticking to underwear and tooth correction. (4) The intakes of the nutrients except protein, P, vitamin B₁ complexes, were lower than the intakes indicated by Korean Recommended Allowances. (5) Average caloric intake a day was 1545±395.4㎉, which was much lower than the RDA. The caloric expenditure was much more than caloric intake, which showed negative energy balance in the subjects of this study.
Lim, Ah-Leum,Kim, Cheol-Hong,Hwang, Yong-Il,Lee, Chang-Youl,Choi, Jeong-Hee,Shin, Tae-Rim,Park, Yong-Bum,Jang, Seung-Hun,Park, Sang-Myeon,Kim, Dong-Gyu,Lee, Myung-Goo,Hyun, In-Gyu,Jung, Ki-Suck,Shin, The Korean Academy of Tuberculosis and Respiratory 2012 Tuberculosis and Respiratory Diseases Vol.72 No.5
Background: Chest tube drainage (CTD) is an indication for the treatment of pneumothorax, hemothroax and is used after a thoracic surgery. But, in the case of incomplete lung expansion, and/or persistent air leak from CTD, medical or surgical thoracoscopy or, if that is unavailable, limited thoracotomy, should be considered. We evaluate the efficacy of bronchoscopic injection of ethanolamine to control the persistent air leak in patients with CTD. Methods: Patients who had persistent or prolonged air leak from CTD were included, consecutively. We directly injected 1.0 mL solution of 5% ethanolamine oleate into a subsegmental or its distal bronchus, where it is a probable air leakage site, 1 to 21 times using an injection needle through a fiberoptic bronchoscope. Results: A total of 15 patients were enrolled; 14 cases of spontaneous pneumothorax [idiopathic 9, chronic obstructive pulmonary disease (COPD) 3, post-tuberculosis 2] and one case of empyema associated with broncho-pleural fistula. Of these, five were patients with persistent air leak from CTD, just after a surgical therapy, wedge resection with plication for blebs or bullae. With an ethanolamine injection therapy, 12 were successful but three (idiopathic, COPD and post-tuberculosis) failed, and were followed by a surgery (2 cases) or pleurodesis (1 case). Some adverse reactions, such as fever, chest pain and increased radiographic opacities occurred transiently, but resolved without any further events. With success, the time from the procedure to discharge was about 3 days (median). Conclusion: Bronchoscopic ethanolamine injection therapy may be partially useful in controlling air leakage, and reducing the hospital stay in patients with persistent air leak from CTD.