레몬 머틀 추출물을 첨가한 젤리의 품질 특성

이은실,이영주,김지현,전순실,Lee, Eun-Sil,Lee, Young-Ju,Kim, Ji-Hyun,Chun, Soon-Sil 한국식품영양학회 2020 韓國食品營養學會誌 Vol.33 No.2

This purpose of this study was to investigate the quality characteristics of jellies added with lemon myrtle extract. Lemon myrtle leaves were extracted for 0, 3, 5, 7, 9 minutes, respectively, in 90℃ water and used for jelly preparation. The moisture content of control showed the lowest value and the content increased significantly as the extraction time of lemon myrtle increased. The pH of L0 was significantly high and increased significantly with the increase of extraction duration time. The lightness value was the lowest in the L3. The redness showed the lowest value in the L9. The yellowness showed the lowest value in the L0. In texture properties the hardness of L9 showed the highest value and the lemon myrtle extraction duration increased significantly. The cohesiveness was highest in the L0 and lowest in the L5. Gumminess and chewiness increased significantly with increasing extraction duration. Total polyphenol content was the highest in the L5 and the jellies with lemon myrtle extracts were significantly higher than the L0. DPPH radical scavenging activities increased significantly with increasing extraction duration. The ABTS radical scavenging activity of the L0 was the lowest. In the sensory evaluation overall preference, color, sweetness, texture, and lemon myrtle flavor did not show any significant differences among the samples.

소아기 골 감염의 진단방법에 관한 조사

이은실,최광해,Lee, Eun Sil,Choi, Kwang Hae 대한소아감염학회 1997 Pediatric Infection and Vaccine Vol.4 No.2

목 적 : 골 감염의 조기 진단 및 적절한 치료는 감염의 만성화와 영구적 신체 장애를 예방하는데 중요하며, 조기 진단에는 동위 원소 검사가 가장 도움이 된다고 알려져 있다. 이에 저자는 세균학적으로 확진된 소아기 골 감염 환자들의 진단에 이용되었던 방법들을 검토하여 골 감염의 조기 진단에 가장 유용하였다고 생각되는 방법을 찾아 보고자 하였다. 방 법 : 1991년 1월부터 1997년 6월까지 6년 5개월간 영남대학교 의과대학 부속병원에 골 감염을 의심하여 입원했던 소아 환아 중 압통 부위 천자 후 검체를 배양하여 세균학적으로 증명된 급성 화농성 골수염 및 급성 화농성 관절염을 가졌던 29명을 대상으로 병록지 검토와 방사선학적 검사 및 동위원소 검사의 결과를 분석하는 후향적 연구를 시행하였다. 결과: 1) 대상 환아 29명의 연령 분포는 생후 4주 이내의 신생아가 5례(17.2%), 4주에서 l년 이내의 영아가 l례(3.4%), 1 세에서 15세 미만이 23례(79.3%)였고 남녀비는 1.4:1 이었다. 2) 진단시 진찰 소견으로는 국소 압통이 29례(100.0%) 전례에서 관찰되어 가장 흔한 소견이었고 그 외 환부종창, 관절 운동 제한, 열, 국소 열강 등의 순으로 많았으며 병적 골절도 1례에서 있었다. 3) 증상 발현 후 1주 이내 내원한 경우가 15례(51.7%)였고 29례(100.0%) 모두는 15일 이내에 내원하였다. 4) 검사소견으로 입원 당시 말초혈액 총 백혈구 수는 증가된 경우는 17례(58.6%)에 불과하였으나, 적혈구 침강 속도가 증가된 경우는 28례(96.6%)였고 CRP는 27례(93.1 %)에서 증가되었다. 5) 천자한 검체에사 배양된 균주는 Staphylococcus aureus가 전체 29례중에서 25례(86.0%)로 가장 많았다. 6) 단순 방사선 소견이 정상이거나 연부조직 종창만 보인 경우가 15례(51.7%), 골의 변화를 동반한 경우가 14례(48.3%)였다. 단순 방사선 소견이 정상이었던 환아 중에서 동위원소 검사를 시행했던 경우가 6례 있었으며, 이 중 동위 원소의 흡수 증가가 관찰된 경우가 5례였다 단순 방사선 검사상 비특이적 소견만 보인 1 례에서 시행한 골 자기 공명 촬영에서 골막하 농양이 관찰되었다. 결 론 : 골 감염의 조기 진단시 단순 방사선 검사에서 특이 소견을 관찰할 수 있는 경우는 48.3%에 지나지 않았고 동위 원소 검사 역시 6례 중 1례에서는 음성 소견을 보였다. 따라서 소아에서 임상적으로 골 감염이 의심되는 경우에는 압통 부위의 천자를 시행하여 세균학적 검사를 시행한 후 즉시 치료를 시작하는 것이 골 감염의 진단과 치료에 유용하다고 생각되며, 방사성 동위 원소 검사와 자기 공명 촬영이 조기 진단에 도움이 되는 검사이기는 하나 진단이 모호할 경우 치료를 시작한 후 시행해도 무방할 것으로 생각된다. Purpose: To prevent residual physical disability and chronic infection, prompt diagnosis and adequate treatment are important in the skeletal infections in children. Although radioisotope scanning is knwon as the method of choice for early diagnosis of bone infection, we conducted a study on twenty nine children who had skeletal infections to reevaluate the most appropriate way in diagnosis and management. Methods: A retrospective study was conducted on twenty nine children, who were admitted to the departments of Pediatrics and Orthopedic Surgery and who had acute osteomyelitis or septic arthritis, through review of medical records, radiologic & radioisotope study results. Their diagnoses were confirmed by bacteriologic cultures on the aspirated specimens from suspected bony lesions. Results: 1) Among twenty nine patients, there were 6 infants including 5 newborn infants, and 23 children were aged between 1 and 15 years. Male to female ratio was 1.4 to 1. 2) Point tenderness was noted in all cases, and the common physical signs were swelling, limitation of motion, fever and local heat in the order of frequency. 3) Fifty two percents of the patients were diagnosed within a week after onset of symptoms and all cases were within 15 days. 4) Leukocytosis was noted in only 58.6% of cases but erythrocyte sedimentation rate was increased in all cases except only one case. Staphylococcus aureus was revealed as the most common etiologic agent. 5) Radioisotope scans showed hot uptake in five of six cases(83.3%) who had no abnormal finding on plain skeletal radiolograms. Conclusions: Although radioisotope scan and MRI are helpful in early diagnosis before radiologic finding was detected on plain X-ray film, the antimicrobial therapy can be started after bacteriologic study of the aspirated specimens from the suspected skeletal lesions if skeletal infection is highly suspected clinically.

체외수정시술 환자의 과배란유도시 저용량 아스피린 투여의 효용성에 관한 연구

이은실,이상훈,Lee, Eun-Sil,Lee, Sang-Hoon 대한생식의학회 2001 Clinical and Experimental Reproductive Medicine Vol.28 No.3

Objective : To evaluate the efficacy of low-dose aspirin on IVF outcome and endometrium in patients undergoing IVF-ET. Materials and Methods : From February, 2001 to Jun, 2001, 60 infertile patients were randomly divided into study group (28 cycles) and control group (32 cycles). The study group received a daily oral dose of 25 mg of aspirin for at least 2 weeks from first visiting day. Controlled ovarian hyperstimulation was initiated in all patients with the GnRH agonist starting in the midluteal phase of the previous cycle. Results: There were no significant differences in age of the patients, basal serum E2, LH, FSH level and endometrial thickness among two groups. There were no statistically significant differences between the study group and the control group respectively in dosage ($26.5{\pm}4.8$ vs $26.2{\pm}5.3$ amples) and duration ($10.4{\pm}4.2$ vs $9.8{\pm}5.3$ days) of gonadotropin administration, serum E2 level on the hCG administration day ($1823{\pm}342$ vs $1854{\pm}543$), LH ($14.5{\pm}2.7$ vs $14.8{\pm}3.1$), FSH ($16.7{\pm}3.4$ vs $18.3{\pm}4.7$), the number of follicles > 15 mm ($13.2{\pm}6.3$ vs $12.8{\pm}5.9$), the number of oocytes retrieved ($9.2{\pm}2.4$ vs $8.4{\pm}1.7$), the number of embryos transferred ($4.7{\pm}2.0$ vs $4.7{\pm}2.0$), fertilization rate (68.4% vs 64.5%), implantation rate (21.3% vs 17.6%), and clinical pregnancy rate (28.4% vs 26.2%). The endometrial thickness and the percentage of endometrial trilaminar pattern on hCG day were significantly higher in study group than control group ($12.9{\pm}3.7mm$ vs $10.4{\pm}2.8mm$, 78.3% vs 64.5%). Conclusion: Many reports suggest that low-dose aspirin improve ovarian response, implantation rate, fertilization rate, implantation rate, and pregnancy rate by increasing the blood flow, but we couldn't prove the significant effect of low-dose aspirin on the IVF outcome except on endometrium. This may be affected by dose of aspirin, duration, and number of patients studied. This trial is small, so our results highlight the need for a large randomized controlled trial to identify the effect of low-dose as pirin on IVF-ET outcome.

연구와 교육의 균형: 포항공대 대학교육개발센터 운영사례

이은실,Lee, Eun-Sil 한국대학교육협의회 2003 大學敎育 Vol.121 No.-

젖소 유방염으로부터 분리한 그람음성균의 분포 및 항생제 감수성

이은실,강현미,정충일,문진산,Lee, Eun-Sil,Kang, Hyun-Mi,Chung, Chung-il,Moon, Jin-San 대한수의학회 2007 大韓獸醫學會誌 Vol.47 No.1

Environmental mastitis has increased particularly in well-managed or low somatic cell countherds that have successfully controled contagious pathogens. Major pathogens of environmental mastitisare Escherichia coli (E. coli) and Streptococcus uberis. The present study was conducted to investigate1,865 quaters of 241 Korean dairy farms from 2001 to 2004. Prevalence of major gram-negative bacteriaisolated from mastitis milk were E. coli (22.7%) and Enterobacter spp. (16.3%) in coliforms and Pseudomoassp. (10.3%) and Serratia spp. (7.9%) in non-coliforms. The results on antibiotic susceptibility by agardifusion test against these pathogens were 86.7% in piperaciliin, 94.6% in cefepime, 85.5% in amikacin,87.7% in gentamicin and so on. In contrast, the susceptibility against ampicillin (41.9%), cephalothin (9.9%),streptomycin (39.9%) and tetracycline (46.7%) appeared to be below 50%. Gram-negative bacteria showed(96.8%). Acording to year, distribution of high $256{\sim}64{\mu}g/ml$ on cephalothin get increased, but the othersare diferent. These findings demonstrate that major gram-negative bacteria were E. coli and Enterobacterspp. isolates, and often encountered the diverse antibiotic resistant patterns.

만삭 임신에서 자궁하절부 두께의 임상적 의의

이은실 ( Eun Sil Lee ),김광준 ( Gwang Jun Kim ) 대한산부인과학회 2006 Obstetrics & Gynecology Science Vol.49 No.6

목적: 임신 말기에 자궁하절부 두께가 분만예정일의 예측에 의미 있는 관련성을 보이는지 알고, 자궁하절부 두께에 영향을 주는 요소들에 관해 연구하고자 한다. 연구 방법: 단태임신 산모 60명을 대상으로 하여 임신 36주부터 질식 분만시까지 전향적으로 매주 자궁하절부 두께, 자궁경관 길이 및 자궁경관선의 두께 및 양수지수를 초음파를 통해 관찰하였다. 자궁하절부 두께와 실제 분만일까지 남은 기간 사이의 상관관계 분석은 회귀분석 (regression analysis)을 이용하였고, 자궁하절부 두께에 영향을 주는 요인을 알기 위해 산모 연령, 분만력, 자궁경관의 길이, 자궁경관선의 두께 및 양수지수와 자궁하절부 두께 사이의 관계 분석은 피어슨 상관관계분석 (Pearson correlation analysis)을 이용하였다. 결과: 대상 산모들의 평균 연령은 30±2세였고 평균 분만력은 0.5±0.5였으며 신생아 평균 출생체중은 3433±41 grams이었다. 자궁하절부 두께는 각 개인 내에서는 임신 주수가 지남에 따라 즉 실제 남은 분만일이 짧아질수록 두께가 감소하는 현상을 보였으나, 전체 산모 내에서의 자궁하절부 두께와 분만시까지 남은 날수 사이에는 통계적으로 의미 있는 관련성을 보이지 않았다. 자궁하절부 두께는 산모의 연령, 분만력, 자궁경관선의 두께 및 양수지수와는 의미 있는 상관 관계를 보이지 않았으나 자궁경관의 길이와는 의미 있는 상관관계를 보여 자궁경관의 길이가 짧을수록 자궁하절부 두께가 감소하는 현상을 보였다 (P<0.01). 결론: 만삭임신에서 자궁하절부 두께는 자궁경관의 길이가 짧아짐에 따라 그 두께가 감소하지만 객관적으로 실제 분만일을 예측하는데 있어 자궁하절부 두께를 이용할 수는 없다. Objective: The aim of this study was to evaluate the role of Lower uterine segment thickness in predicting an actual delivery date and to determine the factors affecting the depth of Lower uterine segment. Methods: Sixty patients with singleton gestation were weekly measured for their Lower uterine segment (LUS), cervical Length, cervical gland thickness and AFI by ultrasonography from 36 weeks. The regression analysis was carried to find out the relevance between LUS and the remaining days to birth and Pearson correlation analysis was performed for relevance between LUS and other factors such as maternal age, parity, cervical Length, cervical gland thickness, and AFI. Results: LUS became thin as cervical Length decreasing. However, the relevance between LUS and other factors such as age, parity, cervical gland thickness, and AFI was not found. While individual LUS thickness is decreasing as delivery date becomes closer, LUS thickness as a group is found not to be related with the delivery date. Conclusion: In term pregnancy, LUS thickness decreases with cervical change but it cannot predict the delivery date.

증보판 - 보문 : 성 지향 및 불안심리에 따른 의복태도와 의복선호도 연구

이은실 ( Eun Sil Lee ),이명희 ( Myoung Hee Lee ) 한국의류학회 2001 한국의류학회지 Vol.25 No.2

문화 및 웨딩 메이크업과 헤드드레스가 이미지 지각에 미치는 영향

이은실 ( Eun Sil Lee ),김민정 ( Min Jung Kim ) 복식문화학회 2013 服飾文化硏究 Vol.21 No.6

The purpose of this study was to examine interactive effect of wedding makeup, head dress, and perceiver`s culture on bride`s image perception. Image analysis was carried out by 10 photos which was designed for brides in their twenties with different makeup and head dress. Subjects were female university students in Seoul, Korea and 100 black female university students in Delaware, U.S. The result of study was as follows. Image perception by bride`s makeup and head dress was classified as five dimensions: ‘distinctive’, ‘tidy’, ‘elegant’, ‘soft’, and ‘beautiful’. There was a significant difference in image perception from culture and head dress. The result of interactive effect due to culture and makeup showed that Korean students perceived pink makeup as close to more elegant image, and American students felt orange makeup. We can know through above contents that there was significant difference in image perception by makeup and head dress between Korean and American students. Also, American students in general evaluated the photos (stimulus) presented positively compared to Korean students. This can be interpreted as a meaning that the degree to perceive each photos of American students was lower than Korean students.

한국 폐경 여성에서 혈중 비타민 D 농도와 체질량 지수의 상관관계

이은실 ( Eun Sil Lee ),박형무 ( Hyoung Moo Park ) 대한폐경학회 2006 대한폐경학회지 Vol.12 No.4

Gail Model을 이용한 한국여성의 유방암 위험도 측정

이은실 ( Eun Sil Lee ),박형무 ( Hyoung Moo Park ),홍연표 ( Yeon Pyo Hong ),서재승 ( Jae Seung Seo ) 대한폐경학회 2012 대한폐경학회지 Vol.18 No.3

Objectives: The aim of this study is to estimate the relative risk for breast cancer using the Gail model and to observe the relationship between mammographic density and the 5-year risk of breast cancer. Methods: A total of 600 women who visited the Department of Obstetrics and Gynecology in Chung-Ang University Yongsan Hospital were screened using the Gail model to estimate their relative risk for breast cancer. The correlation between the 5-year risk of breast cancer and the mammographic density of 462 women who had performed mammography within 1 year of the study was analyzed. Results: The mean age of the study subjects was 56.7 ± 8.2 years. The estimated mean values for the 5-year risk and lifetime risk for breast cancer were 1.23 ± 0.46% and 7.90 ± 2.76% respectively in all study subjects. The estimated mean value of the 5-year risk for breast cancer increased with age. Otherwise, the estimated lifetime risk for breast cancer decreased with age. Ninety-two women (15.3%) were classified as high-risk because their estimated 5-year risk was over 1.67% or their lifetime risk was over 20%. High risk percentages according to age were 10.5% in the thirties, 0.84% in the forties, 7.2% in the fifties, 32.7% in the sixties, and 35.7% in the seventies. Among the high risk postmenopausal women, 52.2% were taking hormone therapy. Mammographic density was not significantly correlated with the estimated 5-year risk for breast cancer. Conclusion: About fifteen percent of study subjects were at high risk for breast cancer according to the estimated 5-year risk or lifetime risk for breast cancer using Gail model. Mammographic density was not correlated with the 5-year risk for breast cancer. (J Korean Soc Menopause 2012;18:180-186)