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골다공증 한약제제 임상시험 참여자의 골다공증 한의치료에 대한 인식 : 질적 연구
안재현,조예은,김지혜,이승훈,강중원,이재동,Ahn, Jae-hyun,Cho, Ye-eun,Kim, Ji-hye,Lee, Seung-hoon,Kang, Jung-won,Lee, Jae-dong 대한한방내과학회 2017 大韓韓方內科學會誌 Vol.38 No.2
Objective: This research aimed to understand patients' perceptions of Korean medicine treatment for osteoporosis in a clinical trial setting. Methods: Ten patients participating in a clinical trial of a herbal medicine drug for osteoporosis were invited to an interview. Data were collected by in-depth interviews and patient observations. This qualitative study adopted the case study research method, and within-case and cross-case analyses were conducted. Results: A model of the patients' osteoporosis management planning was derived from the study. The results showed that the patients' perceptions of osteoporosis were derived from their knowledge and experience during diagnosis and treatment of the condition. Two groups of patients were recognized: those who overlooked the importance of osteoporosis and those who recognized the importance of osteoporosis. Before making treatment decisions about osteoporosis, the patients evaluated the treatment options and weighed the advantages and disadvantages of each option. When evaluating their treatment, the patients combined their knowledge and experience of Korean and western medicine treatments. Their experience of participating in the clinical trial influenced the management planning of osteoporosis. Two major reasons for low compliance with osteoporosis treatment were ignorance of the disease and insufficient information provided by doctors. Conclusion: The results of this qualitative study pointed to four strategies that could be employed to improve accessibility to Korean medicine treatment for osteoporosis: the dissemination of comprehensive information on osteoporosis in the clinic and mass media, promotion of Korean medicine therapies for osteoporosis, management of clinical trial participants, and insurance coverage for Korean medicine.
유리제, 도자기제, 법랑 및 옹기류 재질의 식품용 기구 및 용기·포장의 중금속 이행량 모니터링
조경철,조예은,박소연,박용춘,박세종,이혜영,Cho, Kyung Chul,Jo, Ye-Eun,Park, So-Yeon,Park, Yongchjun,Park, Se-Jong,Lee, Hye Young 한국식품위생안전성학회 2020 한국식품위생안전성학회지 Vol.35 No.1
국내에 유통되는 식품용 기구 및 용기·포장 중 4종류(유리제, 도자기제, 법랑 및 옹기류) 의 재질, 총 198건을 수거하여 식품으로 이행 가능성이 있는 중금속(납, 카드뮴, 비소 및 안티몬)에 대하여 이행량을 ICP-MS 로 조사하였다. 식품유사용매는 4% 초산을 사용하여 25℃를 유지하면서 24시간 방치한 액을 시험용액으로 하였으며, 시험법 검증을 위하여 검량선, 검출한계, 정량한계, 회수율, 정밀성 및 측정불확도를 산출하였다. 이행량 조사 결과 유리제의 경우 납과 카드뮴은 각각 N.D.-752.21 ㎍/L, N.D.-1.99 ㎍/L 이고, 도자기제는 납, 카드뮴 및 비소가 각각 N.D.-1,955.86 ㎍/L, N.D.-74.06 ㎍/L, N.D.-302.40 ㎍/L 이며, 법랑의 납, 카드뮴 및 안티몬은 각각 N.D.-4.48 ㎍/L, N.D.-7.00 ㎍/L, N.D.-52.00 ㎍/L 이였다. 그리고 옹기류의 납, 카드뮴 및 비소는 각각 N.D.-13.68 ㎍/L, N.D.-0.04 ㎍/L, N.D.-6.71 ㎍/L 수준으로 확인 되었다. 이와 같은 결과를 근거로 유리제 등으로부터 식품으로 이행 가능한 중금속의 위해도는 총 섭취량대비 4.83% 이하로 비교적 안전한 것으로 판단된다. 또한, 본 연구결과는 국내에서 유통중인 유리제 등의 식품용 기구 및 용기·포장은 모두 국내의 기준·규격에 적합함을 확인하였다. This study investigated the migration levels of lead (Pb), cadmium (Cd), and arsenic (As) from food contact articles (glassware, ceramics, enamelware, and earthenware) into a food stimulant (4% v/v, acetic acid). Migration tests were performed at 25℃ for 24 h and all analyses were performed using Inductively-Coupled Plasma Mass Spectrometry (ICP-MS). The method was validated by linearity of calibration curves, limit of detection (LOD), limit of quantification (LOQ), recovery, precision, and uncertainty. In glassware, the migration concentrations ranged from not-detected (N.D.) to 752.21 ㎍/L and N.D. to 1.99 ㎍/L for Pb and Cd, respectively. In ceramics, the migration concentrations ranged from N.D. to 1,955.86 ㎍/L, N.D. to 74.06 ㎍/L, and N.D. to 302.40 ㎍/L for Pb, Cd, and As, respectively. In enamelware, the migration concentrations ranged from N.D. to 4.48 ㎍/L, N.D. to 7.00 ㎍/L, and N.D. to 52.00 ㎍/L for Pb, Cd, and Sb, respectively. In earthenware, the migration concentrations ranged from N.D. to 13.68 ㎍/L, N.D. to 0.04 ㎍/L, and N.D. to 6.71 ㎍/L for Pb, Cd, and As, respectively. All results were below the migration limits of Korea standards and specifications for food utensils, containers, and packages.