• Title/Summary/Keyword: 비염

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건강생활-알레르기 질환

  • KOREA ASSOCIATION OF HEALTH PROMOTION
    • 건강소식
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    • v.30 no.2 s.327
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    • pp.6-9
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    • 2006
  • 최근 들어 알레르기 질환이 급증하고 있다. 국내 알레르기 환자 수는 6백만 명 이상이며 서구화된 생활환경, 공해, 각종 화학물질 사용의 증가로 인해 환자는 계속 증가 추세이다. 현재 추정되는 환자수 만도 전 인구의 15~20%선, 우리 나라 성인 중 약 10%, 어린이는 약 20%에서 나타나고 있는 것으로 알려져 있다. 대표적인 알레르기 질환은 꽃가루에 의한 화분증과 집먼지 진드기, 동물의 털 등이 주원인인 알레르기성 비염.결막염.천식.피부염 등이 있다. 그러나 알레르기 질환은 주위에서 흔히 접하면서도 일반인들에게 막연히 알려져 있고, 단지 완치가 힘들어 난치병 정도로만 인식되어 있다. 알레르기 질환 보통 대부분의 사람에게 있어서는 아무런 문제도 일으키지 않는 물질이 어떤 사람에게만 두드러기, 비염, 천식 등 이상과민반응을 일으키는 것을 말한다. 알레르기도 우리 몸 속에서 일어나는 면역반응의 한 종류지만 몸에 유해한 반응을 말하며 요즘 들어서는 과민성이란 의미로 사용된다.

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알레르기성 비염

  • Gang, Seok-Yeong
    • 건강소식
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    • v.2 no.12 s.15
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    • pp.24-25
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    • 1974
  • 보통 감기로 생각하고 감기 치료를 해도 안 낫는 감기가 있다. 이럴 때는 한번쯤 알레르기성을 의심해야 한다. 한번 걸리면 원인을 밝혀 제거하기 전에는 안 낫는 것이 원칙이라는데, 아침에 눈을 뜨면 폭발적으로 증세가 나타나는 것이 특징이란다.

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Evaluation of steel corrosion and Concrete Freeze-Thaw durability on the Liquid non-chloride deicer (액상 비염화물계 제설제의 강재 부식성 및 콘크리트 동결융해 내구성 평가)

  • Lee, Beung-Duk;Kim, Hyun-Joong
    • Proceedings of the Korea Concrete Institute Conference
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    • 2008.04a
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    • pp.529-532
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    • 2008
  • Domestic area of most be happened chloride deicer damage. Because daily mean temperature is below 0$^{\circ}C$ from the area of domestic most. Use of deicing chemicals has been and will continue to be a major part of highway snow and ice control methods. Chloride-containing chemicals such as calcium chloride or rock salt are main deicers for the road. Extensive use of chloride deicers is, however, not only the source of substantial cost penalties due to their corrosive action and ability to deterioration roadway surface materials but also the source of environmental damages. Particularly, it has been recognized that chlorides present in deicing agents can significantly increase concrete surface scaling. In severe cases, scaling can result in dislodgement of coarse aggregate. This research estimates that pH and test of specific pollutants, dynamic modulus of elasticity for freeze-thaw test of concrete were higher than those NaCl, $CaCl_2$, and NaCl+$CaCl_2$(7:3, w/w), also weight losses for scaling test of concrete were much lower than those of NaCl, $CaCl_2$, and NaCl+$CaCl_2$(7:3, w/w).

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Relationship Between the Prevalence of Allergic Rhinitis and Ocular Symptoms for Children in New Built School (신축된 초등학교 학생에서 눈 자각 증상과 알레르기 증상과의 관계)

  • Sim, Jeonggu;Kim, Ho-Hyun;Lee, Yong-Won;Lim, Young-Wook;Park, Ju-Hee;Kim, Kwang-Jin;Kim, Hyojin
    • Journal of Korean Ophthalmic Optics Society
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    • v.17 no.4
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    • pp.457-467
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    • 2012
  • Purpose: This study was performed to investigate the relationship between ocular and allergy symptoms in children by environmental pollutants emitted from new constructed building. Methods: Two different types of survey (6-Item Dry Eye Questionnaire and Ocular Surface Disease Index) were used to study dry eye syndromes and ocular subjective symptoms for a six-grade of elementary school students (54 males and 61 females) in newly built buildings in the past three month, located near capital city, Seoul. Atopy and medical history of allergic rhinitis were investigated with using questionnaire for allergy, and also nose itchiness and ocular symptoms were checked as visual analog scale(10-score) with using questionnaire of allergy rhinitis and conjunctivitis under the guideline of ARIA(Allergic Rhinitis Impacts on Asthma). Results: Fifty seven students (50%) from DEQ and 19 students (16.52%) from OSDI were diagnosed as dry eye, and 18 students (15.79%) were diagnosed as dry eye from both questionnaires. It was surveyed that 45 students (39.5%) and 29 students (25.4%) had atopy and allergy rhinitis, respectively. Among 45 students having atopy, 30 students and 8 students were diagnosed as dry eye with using DEQ and OSDI, respectively. And also, 22 students were diagnosed as dry eye by DEQ and 5 students were diagnosed as dry eye by OSDI from 29 students having allergy rhinitis. Among 29 students having both medical history atopy and allergy rhinitis, 15 students detected observable ocular symptom. The complicating allergy symptoms with ocular syndrome were arranged with sneeze, nose itchiness, nose stuffiness, and runny nose in order of frequency. As students recognized eye symptoms, the number of allergy found and student's number were increased proportionally. Conclusions: It was found that children's subjective ocular symptoms were confirmed in the environment as newly built building. The number of student for dry eye was proportionally increased to students having atopy and allergy symptoms.