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24시간 회상법을 사용한 한국 성인의 식이섭취조사에서 재회상 단계 추가의 영향 분석
강혜라(Kang Hera),정현주(Jung Hyun Ju),백희영(Paik Hee Young) 韓國營養學會 2009 Journal of Nutrition and Health Vol.42 No.2
This study was conducted to examine the usefulness of adding final probing step (step3) in dietary assessment by 24-hour recall method among Korean adults. One-hundred fifty five adults (37 males and 118 females) above 30 years of age who visited hospitals for health examination were recruited at three hospitals in Korea. One day dietary intake was obtained using 24-hour recall method from each subject. Dietary interview was conducted in 3 steps, (1) quick list of foods eaten during the previous day, (2) detailed information of all the foods eaten, (3) the final probing for any items forgotten. Items added at the step3 were identified and contributions of energy and nutrient intakes were calculated. The average duration of interview was 10.5 min, and time spent for each step was 4.12 minute for step 1, 5.62 minute for step 2, and 38 second for step 3. The average number of dishes reported by the subjects added at the step 3 was 2.2. (Males = 2.6, Females = 1.6) Frequently reported dishes in the step 3 were Beverage, Tea, alcohol (37.1%) and Fruits (31.8%). From mean total energy intake of 1,589 ㎉ (Men = 1,846 ㎉, Women = 1,509 ㎉), 179 ㎉ (11.3%) was added at the step 3. In the step 3, nutrient intakes increased significantly except retinol in total subjects and except retinol and cholesterol in males but all nutrients increased significantly in females. The final probing step can add significant information on intakes of foods and many nutrients with only about 38 seconds of interview time. Confirmation of the results with larger samples of different age groups is needed.
Primary signet ring cell carcinoma of ovary: A report of 3 cases and review of the literature
( Ji Young Hong ),( Hyea Park ),( Hera Jung ),( Sang Yong Song ),( Jeong-won Lee ),( Byoung-gie Kim ),( Duk-soo Bae ),( Tae-joong Kim ),( Chel Hun Choi ) 대한산부인과학회 2018 대한산부인과학회 학술대회 Vol.104 No.-
Although the presence of signet ring cell in ovarian neoplasm is commonly reported in Krukenberg tumors, primary ovarian signet ring cell carcinoma is rarely diagnosed. This rarity causes diagnostic confusion with secondary krukenberg tumor. The prognosis of primary ovarian signet ring cell carcinoma is poor. Thus, it is important to distinguish primary ovarian signet ring cell carcinomas from secondary krukenberg tumor and start proper treatment. In practice, this issue has long been researched. Typical features suggesting a primary rather than a metastatic tumor have been discovered. However, these characteristics have limited value. They cannot be applied to all cases of primary ovarian signet ring cell carcinoma. Here, we report three cases of primary ovarian signet ring cell carcinoma to demonstrate its differential diagnosis, prognosis, and limitation through meaningful studies reported in the literature.
김지영 ( Ji Young Kim ),김효진 ( Hyojin Kim ),송지영 ( Ji Young Song ),강혜라 ( Hera Kang ),성누리 ( Nu Ri Sung ),도정아 ( Jung Ah Do ),정용현 ( Yong- Hyun Jung ),이강봉 ( Kang Bong Lee ),최윤주 ( Youn Ju Choi ) 한국환경농학회 2018 한국환경농학회 학술대회집 Vol.2018 No.-
Chlorpyralid belongs to picolinic acid herbicide family targeting broadleaf plant such as clover and thistles. The action of this chemical is reducing or prohibiting the germination of grass, broadleaf weeds, and seedlings. An analytical method for the determination of Chlorpyralid residue in agricultural commodities was developed by Ministry of Food and Drug Safety (MFDS). For the analytical method verification, five representative commodities were chosen; chilli pepper for vegetable group, hulled rice for grain group, mandarin orange for fruit group, potato for root vegetables group and soybean for legume group. Briefly, sample were extracted with 5% formic acid in acetonitrile and partitioned by citrate buffer. To remove the interferences, dispersive-SPE using C18 and alumina neutral was used before LC-MS/MS (Liquid Chromatography -Tandem Mass Spectrometry) analysis with C18 column. The linear standard calibration curve was confirmed (coefficient of determination with calibration range). Mean average accuracies were shown 71.2~104.3 %. The precision were also shown less than 9.9% for all five samples. Is sum, the proposed method for Chlorpyralid residue determination developted by MFDS can be suitable for CODEX guidelines CAC/GL 40) and useful as official method.
Parasites of feral pigeon (Columba livia) by fecal examination from some areas in Seoul, Korea
( Se Min Kim ),( Sang Eun Lee ),( Neung Hee Kim ),( Hera Kim ),( Young Seob Kim ),( Juh Young Lee ),( Shin Hyeong Cho ),( Won Ja Lee ),( Bae Keun Park ),( Bae Dong Jung ),( Hyeon Cheol Kim ) 한국동물위생학회 2015 한국동물위생학회지 (KOJVS) Vol.38 No.2
This study was conducted to evaluate the prevalence of helminths parasites from collected fecal samples of 410 feral pigeons (Columba livia) in 3 different areas of Gwangjin-gu, Seongdong-gu and Dongdaemun- gu in Seoul from December, 2011 to July, 2012 in Korea. The fecal samples were examined through by the centrifugation method using formalin-ether solution. The overall prevalence of parasites in the pigeons was 29.27% (120/410). Two nematodes (Tetrameres spp. and Capillaria spp.) and one protozoa (Eimeria spp.) were identified. In the case of nematodes, Tetrameres spp. dominated numerically (58, 14.15%), followed by Capillaria spp. (10, 2.44%) and oocysts of Eimeria spp. were detected in 78 cases (19.02%). This investigation introduces the result of examination on the prevalence of parasites in feral pigeons from some areas in Seoul for the first time.
김지영 ( Ji Young Kim ),김효진 ( Hyochin Kim ),최윤주 ( Youn Ju Choi ),송지영 ( Ji Young Song ),강혜라 ( Hera Kang ),도정아 ( Jung Ah Do ),정형욱 ( Hyung-wook Chung ),이규식 ( Gyu Seek Rhee ),이순호 ( Soon Ho Lee ) 한국환경농학회 2017 한국환경농학회 학술대회집 Vol.2017 No.-
Fluxametamid (IUPAC name: 4-[5-(3, 5-dichlorophenyl)-5-(trifluoromethyl)- 4, 5-dihydro-1, 2-oxazol-3-yl]-N-[(methoxyimino)methyl]-2-methylbenzamide) is isoxazoline insecticide and acarcide. An analytical method for the determination of fluxametamid residue in foods was developed as Ministry of Food and Drug Safety (MFDS) method. After extracting with acetonitrile, samples were partitioned and concentrated with dichloromethane. To remove the interferences, silica SPE cartridge was performed before LC-MS/MS (Liquid Chromatography-Tandem Mass Spectrometry) analysis with C18 column. Five agricultural commodities (mandarin, potato, soybean, brown rice, and hot pepper) were used as group representative to verify. The linear matrix-matched calibration curve were confirmed (coefficient of determination > 0.99 with calibration range 0.01-2.5 mg/kg). Fluxametamid from sample with recoveris range from 82.24~115.27%. The precision were also shown less than 9.54% for all five samples. These spiked recoveries fall well within the recommened mean values in CODEX guideline for residue analysis (CAC/GL 40). Thus this method successfully processes food samples for Fluxametamid utilizing LC-MS/MS method.