• Title/Summary/Keyword: Medical products

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PCR을 이용한 축산물 가공식품 내 소고기 성분 검출법 개발 (Development of a Method to Detect Cattle Material from Processed Meat Products Using a Polymerase Chain Reaction)

  • 권영철;하도윤;허윤위;김태규;최유정;조대훈;남상윤;손병국;황보원;양병선;김의경
    • 대한임상검사과학회지
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    • 제49권2호
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    • pp.135-140
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    • 2017
  • 중합효소연쇄반응법을 이용한 축산물 가공식품 내에 존재하는 소고기 성분을 특이적으로 검출할 수 있는 방법을 개발하기 위하여 축산물 가공식품 78종류를 무작위로 선별하였다. 가공식품으로부터 추출한 genomic DNA를 이용하여 소의 미토콘드리아 16S rRNA 염기서열을 이용하여 strain-specific primer를 직접 제작하여 중합효소연쇄반응을 수행한 후, 증폭된 반응산물의 염기서열을 분석 하였다. 축산물 가공식품 내 소고기 성분 검출을 위한 중합효소연쇄반응 수행 결과, 소고기 성분이 함유되어 있는 17개의 축산물 가공식품이 정확히 증폭되었고, 증폭산물의 DNA 염기서열 분석 결과 소의 미토콘드리아 16S rRNA 서열과 95% 이상의 상동성을 보였다. 본 실험에서 제시된 방법으로 축산물 가공식품 내 소고기 성분검출을 적용하였을 시, 소고기 성분이 함유된 축산물 가공식품을 정확하게 감별할 수 있었으며, 나아가 식품 원재료의 허위기재 등에 의한 불량식품 유통 근절 및 종교적 이유로 인한 금기 식품감별 등과 같은 과학적 식품 감시에 기여할 수 있다고 사료된다.

식품 및 의료제품 위기 대응역량 향상을 위한 연구 (A study on Improve the Response Capability during the Crisis of Food and Medical Products)

  • 위금숙;황요한
    • 한국방재안전학회논문집
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    • 제8권2호
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    • pp.27-31
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    • 2015
  • 본 연구의 목적은 식품 및 의료제품의 위기상황 발생 시 신속하고 효과적으로 대응할 수 있는 공무원의 역량을 향상시키기 위한 것이다. 위기대응 역량을 향상시키기 위해서는 식품 및 의료제품 위기발생시 필요한 대응활동과 필요한 역량이 무엇인지를 파악하는 것이 선행되어야 한다. 이를 위해 본 연구에서는 식의약 관련 위기에 대한 정의를 살펴보고, Emergency, Crisis 등과 관련된 역량에 대한 국내외 선행연구 및 자료를 조사 분석하였다. 분석결과를 토대로 위기 시 대응역량을 '위기 시 조치사항을 신속하게 수행하는 능력'으로 정의하고, 식약처 위기매뉴얼을 분석하여 조치사항을 도출하였다. 조치사항을 명확히 도출하는 것은 교육훈련 및 연습과 평가 환류의 기준이 되어 직접적이면서도 실질적인 역량을 제고하는데 기여할 것으로 기대된다.

Allium Jesdianum Extract Improve AcetaminophenInduced Hepatic Failure through Inhibition of Oxidative/Nitrosative Stress

  • Sohrabinezhad, Zohreh;Dastan, Dara;Asl, Sara Soleimani;Nili-Ahmadabadi, Amir
    • 대한약침학회지
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    • 제22권4호
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    • pp.239-247
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    • 2019
  • Objectives: Allium jesdianum (Aj) is a medicinal plant that has highlighted pharmacological features. In this study, the effects of Aj extract were examined on acetaminophen (APAP)-induced hepatic failure in rats. Methods: Methanolic fraction of hydro-alcoholic extract of Aj was obtained by silica gel column chromatography method. Animals were randomly divided into four groups each containing six rats and treated by gavage as follows: the first and second groups received normal saline, the third and fourth groups were received with 50 and 100 mg/kg of Aj extract, respectively. After two consecutive weeks, the groups 2-4 were given a single dose of APAP (2 g/kg). After 48 hours, blood and liver samples were collected for biochemical and histological examinations. Results: The findings of the study demonstrated that APAP caused a significant increase in ALT (P < 0.001), AST (P < 0.001), LDH (P < 0.001), ALP (P < 0.001) serum levels, hepatic lipid peroxidation (LPO; P < 0.001) and nitric oxide (NO; P < 0.001). In this regard, APAP led to the depletion of the total antioxidant capacity (TAC; P < 0.001), glutathione and total thiol groups (TTGs; P < 0.001), and structural change in the liver. In the Aj extract groups, a considerable improvement was found in the hepatic function alongside the histopathologic changes. Conclusion: This investigation indicated that the influential effects of Aj extract in APAP-induced hepatic failure might depend on its effect on improving oxidant/antioxidant balance in hepatic tissue.

Snack Provision Practice in Long-Term Care Hospitals and Facilities in Korea

  • Dayeong Yeo;Hae Jin Kang;Hyejin Ahn;Yoo Kyoung Park
    • Clinical Nutrition Research
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    • 제13권2호
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    • pp.108-120
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    • 2024
  • The study aimed to investigate the basic data to derive plans for snack provision to improve the nutritional status of older adults living in long-term care facilities (LFs) or long-term care hospitals (LHs). The 252 respondents (118 from LHs and 134 from LFs) were included in the study. The questionnaire of nationwide cross-sectional survey was developed by the authors and registered dietitians. The written questionnaire was sent to the food service managers across 800 LFs or LHs. The online survey was introduced using the online platform and network site for dietitians. More than 70% of live-in and non-live-in LFs provided snacks, which were mainly provided one to two times a day. Most institutions provided fruits one to three times a week. The main considerations when providing fruit were in the order of residents' preference, cost, and ease of consumption. The reasons for not serving fruit included cost and differences in the residents' eating and mastication abilities. Most institutions also provided dairy products at a frequency of one to three times a week. The reasons for not serving dairy products included cost and the lack of awareness of the need to provide them. To improve the quality of life and the offer benefits of fruits and dairy products to older people, efforts are needed to propose a plan to expand the provision of snacks in appropriate quantities and varieties.

수입 농산물의 식품 안전성 관리 현황 (Food Safety Assurance of Imported Agricultural Products)

  • 오창환
    • 농촌의학ㆍ지역보건
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    • 제31권1호
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    • pp.63-79
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    • 2006
  • Korea's self-sufficient food ratio on a quantity basis remained a low 27.6 per cent for cereals in year 2004. Even the public auction of imported rice from the United States kicked off a couple of days ago to allow foreign rice to be sold directly to consumers on the Korea market for the first time. Therefore the safety of imported food must be a great concern of Korean consumers. All imported agricultural products are supposed to be quarantined for controlling the insect and inspected for the potent risk like residual pesticides, aflatoxin, sulfur dioxide and genetically modified. agricultural products. The 12 percent of agricultural products contained the insects detected by National Plant Quarantine was fumigated with methyl bromide or aluminum phosphide and entered the custom. The most large portion of violated agricultural products (24 cases in 2004) inspected by Korea Food and Drug Administration was dried herbal medicinal foods contaminated by sulfur dioxide which must be treated when they were dried in China. The second factor made the imported agricultural products to be criminals (19 cases in 2004) was residual pesticides. Genetically modified agricultural products like soybean and corn are under control by labelling in Korea. Genetically modified soybean and corn have been used for oil expression mostly. It is the time to set up realistic risk assessment system for our consumer with the pouring imported agricultural products.

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한약재 이력 정보 추적을 위한 RFID 코드체계 (RFID Code System for Traceability of Medical Herb)

  • 김철;김상균;김진현;송미영
    • 한국정보과학회논문지:컴퓨팅의 실제 및 레터
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    • 제15권12호
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    • pp.973-977
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    • 2009
  • 이력추적관리시스템은 상품의 생산과 유통의 모든 단계에서 추적 조사 기록이 가능한 시스템을 의미한다. 국내에서는 건강과 직접적으로 관련이 있는 식품의 이력추적에 대한 관심이 높다. 본 연구에서는 전통의학분야에서 사용되어지는 한약재를 대상으로 RFID 기술을 적용하여 이력추적관리 프로세스를 제안한다. 세계적인 표준으로 채택되고 있는 RFID 코드체계 구성과 한약재의 이력관리 프로세스, 현재 진행되고 있는 한약재 이력관리시스템을 분석하였다. 우선적으로 RFID 기술에 적합한 새로운 한약재 이력추적관리 프로세스를 설계하였으며, 이 프로세스에 적합하도록 ISO 표준과 국내의 농수산물 표준코드를 활용하여 한약재 이력정보 추적을 위한 RFID 코드체계를 제안한다. 코드체계 설계는 한약재의 추적에 있어 식별자로서의 역할을 담당하기에 가장 중요한 요소이다. 제안된 코드체계는 96비트 길이 내에서 국가구분, 관리기관, 구분자, 식별번호, 일련번호로 구성되어 있다. 마지막으로 이력추적시스템 내에서 코드발급프로세스를 정의하였다.

의적클레임검토의 역할 및 기능 (Role of the medical claims review)

  • 이신형
    • 보험의학회지
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    • 제26권
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    • pp.31-39
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    • 2007
  • Background and main issue: In the Korean insurance market, an outstanding issue is the decrease of margin of risk ratio. This affects the solvency and profitability of insurance companies. Insurance medicine, which has been developed in Western countries, is so-called medical risk selection or medical underwriting. Medical risk selection is based on clinical follow-up study and mortality analysis methodology. Unfortunately, there have been few clinical follow-up studies, and no intercompany disease analysis system is available in the Korean insurance market. In practice, we use underwriting guidelines, which were developed by some global reinsurance companies. However, these guidelines were developed under clinical follow-up studies performed abroad. So, we cannot rule out underestimation of excess mortality factors such as mortality ratio, excess death rate, and life expectancy. It is necessary to perform medical assessment in claims administration. Comparing the insured's statement by medical records with products' benefit according to this procedure, we can make sound claim decisions and participate in the role of sound underwriting. We can call this scientific procedure as the verification of medical claims review. Another area of medical claims review is medical counsel for claims staff. Result: There is another insurance medicine in addition to medical risk selection. Independent medical assessment by medical records of insured is medical claims review. Medical claims review is composed of verification and counsel.

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보건의료전문가의 고령친화용품 수요 및 품질에 대한 예비조사연구 - 한방용품 및 생활용품 중심으로- (Pilot Study on Demand and Quality of Oriental Medical Aids and Necessities for Daily Living for the Elderly)

  • 김경철;김이순;김규곤;문인혁;황이철;권자연;신순식
    • 동의생리병리학회지
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    • 제20권3호
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    • pp.527-534
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    • 2006
  • This is a pilot study to survey the general demand of senior-assistive necessities before a standardization system for senior-assistive necessities is developed as well as to describe health professionals' opinions about the demand and quality of Oriental medical aids and necessities for daily living for the elderly. This is a descriptive survey in which 29 health professionals are questioned, using structured questionnaires based on ISO 9999. The questionnaires were developed by 7 expert conduction standardization system of senior-assistive products in Korea. The data is analyzed by descriptive statistics. The result is as follows : First, with regard to the demand for all of the items in Oriental medical aids for the elderly, the demand of cupping glasses is the highest, followed by instrument used to apply heat treatment, massage equipment, thermo-therapeutic mattress, and heat or ice packs. With regard to the demand for all of the items for the necessities for daily living for the elderly, chairs are the highest, followed by rolling chairs, beds for health, and heigh adjustable beds. Second, with regard to quality of Oriental medical aids, ${\ulcorner}$aids for hair care${\lrcorner}$ are the best, whereas ${\ulcorner}$aids for boiling Oriental medicine${\lrcorner}$ are the worst. In quality of the necessities for daily living, ${\ulcorner}$chairs${\lrcorner}$ are the best, whereas ${\ulcorner}$beds${\lrcorner}$ are the worst. Above all, this result shows that with ${\ulcorner}$aids for heat or cold treatment${\lrcorner}$, there is relatively high demand and low quaily of Oriental medical aids, and with ${\ulcorner}$Beds${\lrcorner}$, there is relatively high demand and low quality. Therefore, aids for heat or cold treatment and beds in th necessities for daily living are required to be developed for standardization of senior-assistive necessities.

고령친화산업 대중국진출방안 연구 (The Study on the China Advance Plan of Senior Products Industrial)

  • 박근수;김소진
    • 통상정보연구
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    • 제14권4호
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    • pp.5-25
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    • 2012
  • 본 연구의 목적은 우리나라의 고령친화산업의 대중국 진출 방안을 모색하기 위함이다. 이를 위해 우리나라의 고령친화산업 현황과 특성, 활성화 및 한계를 살펴보고, 중국의 고령친화산업 수요와 산업배경을 검토하였다. 그리고 이를 토대로 우리나라 고령친화산업이 중국에 진출하기 위한 구체적인 방안을 논의하였다. 그 결과 중국 고령친화 산업 진출 시장으로는 노인 의료기기 제품과 노인여가관련 관광산업, 그리고 연금보험이 대표적이었다. 이에 대한 우리나라 기업의 진출 전략으로는 중국의 사회의료보장 등의 제도 변화에 따른 접근과 고령친화 상품시장의 특성 파악이 선행되어야 한다는 것이다. 또한 중국 도 농지역의 큰 편차로 지역 특성을 고려하여 소득수준이 높은 대도시 경제발달 지역이 우선적으로 고려되어져야 한다는 전략들이 모색되었다.

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