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장효정 ( Hyo Jeong Chang ),배형기 ( Hyung Gy Bae ),유성인 ( Sung In Yu ),이혁표 ( Hyuk Pyo Lee ),최수전 ( Soo Jeon Choi ),김현정 ( Hyun Jung Kim ),최상봉 ( Sang Bong Choi ) 대한내과학회 2013 대한내과학회지 Vol.84 No.1
Deep neck space infections usually arise from infectious conditions of the upper aerodigestive tract. Candida albicans is a normal commensal of humans but usually causes invasive infections in immunocompromised patients. We report an immunocompetent 70-year-old woman with a Candida abscess in the deep neck space. She did not have dental or oropharyngeal disease, medication use, or medical illnesses that could cause an immunocompromised condition, except stable chronic hepatitis C. She was admitted to the hospital with fever, shortness of breath, a drowsy consciousness, and swallowing difficulty. Despite empirical antibiotic therapy, her signs and symptoms did not improve. A deep neck space abscess in the retropharyngeal space was revealed by computed tomography (CT). An abscess culture yielded C. albicans. She was treated with an antifungal agent rather then antibiotics. After 5 weeks of antifungal agent treatment and external drainage, follow-up CT scans showed substantial improvement in the abscess. (Korean J Med 2013;84:101-104)
살균 및 비가열압착한 들깨오일의 영양성분 및 항산화 분석
김양희(Yang-Hee Kim),장지휘(Ji-Hwe Chang),하서영(Seo-Yeong Ha),박수진(Su-Jin Park),박선영(Seon-Young Park),정태환(Tae-Hwan Jung),황효정(Hyo-Jeong Hwang),신경옥(Kyung-Ok Shin) 한국식품과학회 2022 한국식품과학회지 Vol.54 No.3
본 연구에서는 살균 및 비가열압착한 들깨오일(superilla)을 활용하여 영양성분을 확인하고 기능성 식품으로서의 가능성을 알아보기 위해 시판되는 들기름과 비교실험을 수행하였다. 수분 함량과 pH는 CPPO에서 높았고, 구리, 코발트, 칼슘 함량은 SRPO에서 높았다. 총 비타민 E, 토코페롤, 리놀렌산 함량은 LPPO에서 더 높았다. 총 폴리페놀 함량과 ABTS 라디칼 소거활성은 SRPO에서 가장 높은 수치를 보였으며, 아질산염 소거능 측정값은 CPPO에서 가장 높았다. L 및 a 값은 CPPO에서 더 높았고 b값은 LPPO에서 더 높았다. 이상의 결과를 통해 살균 및 비가열압착한 들깨오일(SRPO)의 무기질 함량, 총 폴리페놀 함량, ABTS라디칼 소거활성 및 아질산 소거능이 있음을 확인하였다. 또한 시간이 경과할수록 SRPO는 과산화물가가 낮았고, LPPO는 산가가 유의하게 증가하였다. 따라서 본 연구를 종합해 볼 때, 살균 및 비가열압착한 들기름의 경우 기존의 방식으로 생산된 들기름과 영양소 성분이 유사하였다. 이는 새로운 들기름 제조방법을 제공하는 계기가 되었으며, 이를 통해 들기름의 상품화의 기초가 마련되었다고 판단된다. In this study, the nutritional properties of sterilized and non-heat-pressed raw perilla oil (SRPO) were studied and its potential as a functional food was evaluated. The copper, cobalt, and calcium levels were high in sterilized and SRPO. The total polyphenol content and ABTS radical scavenging activity were the highest in SRPO, whereas nitrite scavenging activity was the highest in 45℃ cold pressed perilla oil (CPPO). The above results confirmed that sterilized and non-heat-pressed perilla oil had high mineral and total polyphenol contents, as well as ABTS radical scavenging activity and nitrite scavenging ability. The peroxide value of SRPO decreased as the storage period increased, and the acid value of low-temperature pressed perilla oil over 65℃ (LPPO) significantly increased. This work also provided an opportunity to develop a new method for manufacturing perilla oil, and it is hoped that these experiments will form a basis for the commercialization of perilla oil.
김현정 ( Hyun Jung Kim ),장기준 ( Ki Jun Chang ),김민희 ( Min Hee Kim ),유영진 ( Young Jin Yuh ),황진태 ( Jin Tae Hwang ),장효정 ( Hyo Jeong Chang ),유성인 ( Sung In Yu ) 대한내과학회 2012 대한내과학회지 Vol.83 No.5
Thymic carcinoma is a rare but aggressive epithelial neoplasm with a strong propensity for early local invasion and widespread metastasis. It is common for thymic carcinomas to invade the lungs, pericardium, and great vessels. However, invasion of thymic carcinoma into the right atrium, right ventricle, mediastinum, and superior vena cava is very rare. There have been sporadic reports on intracardiac thymic carcinomas globally and only one case report in South Korea to date. We herein report a case of intracardiac thymic carcinoma presenting as right-sided heart failure with congestive hepatopathy. (Korean J Med 2012;83:668-673)
인산나트륨 하제를 복용 후 발생한 만성 신부전 환자 1예
김상현 ( Sang Hyun Kim ),김현정 ( Hyun Jung Kim ),장기준 ( Ki Jun Chang ),김병규 ( Byung Gyu Kim ),박원도 ( Won Do Park ),김비로 ( Bi Ro Kim ),장효정 ( Hyo Jeong Chang ) 대한내과학회 2012 대한내과학회지 Vol.83 No.5
Renal failure due to nephrocalcinosis after large-bowel cleansing with sodium phosphate preparations before endoscopic procedures is an easily overlooked diagnosis. While it has been reported that acute renal failure can result from the use of oral sodium phosphate preparations, chronic renal failure has not yet been reported. We report a case of chronic renal failure due to oral sodium phosphate, in which a kidney biopsy was performed. (Korean J Med 2012;83:659-663)
간호 · 간병통합서비스 병동 환자의 중증도 · 간호필요도에 따른 기대 간호시간 추정과 실제 간호시간과의 비교
조성현(Cho, Sung-Hyun),홍경진(Hong, Kyung Jin),윤효정(Yoon, Hyo-Jeong),장선주(Chang, Sun Ju),최경희(Choi, Kyunghi),박향정(Park, Hyang-Jeong),허익수(Huh, Iksoo) 한국간호행정학회 2020 간호행정학회지 Vol.26 No.4
Purpose: To compare actual versus expected nursing hours based on patients’ nursing care needs. Methods: The nursing care needs of 898 inpatients in 20 wards at 11 hospitals were measured using the 14 items developed by the National Health Insurance Service (NHIS). Nursing activities from 474 nursing personnel were observed every 10 minutes for 24 hours. Actual hours indicated direct care hours per patient day provided by registered nurses according to 3 types: (1) standard hours based on staffing standards approved by the NHIS, (2) scheduled hours excluding overtime hours, and (3) observed hours including overtime. Expected hours were estimated from the linear mixed effect model including hospital type, nursing care need items and their interaction terms. Results: Standard hours ranged from 0.92 to 2.15; scheduled hours from 0.88 to 1.95; observed hours from 1.00 to 2.40; expected hours from 0.88 to 2.33. Eight hospitals had standard hours not meeting the expected hours and 2 hospitals did observed hours not meeting the expected hours due to nurses’ overtime. In 3 hospitals, all types of actual hours exceeded the expected hours. Conclusion: Staffing needs to be determined based on patients’ care needs and to be improved to minimize nurses’ overtime work.