• 제목/요약/키워드: allergy prevention

검색결과 98건 처리시간 0.023초

소음인(少陰人) 곽향정기산(藿香正氣散)의 항(抗) Allergy 작용(作用) (Anti-allergy Action of Soeumin Kwakhyangjeonggisan)

  • 안보국;송정모
    • 사상체질의학회지
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    • 제13권3호
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    • pp.75-88
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    • 2001
  • The purpose of this research was to investigate the effects of Kwakhyangjeonggisan (KJS) on the anti-allergic action. In the present study, we examined the effect of KJS on type I and type IV allergic reaction. KJS inhibited the systemic anaphylaxis induced by compound 48/80 and platelet activating factor (PAF), and inhibited the passive cutaneous anaphylaxis (PCA) induced by anti-dinitrophenyl (DNP)-IgE and DNP-human serum albumin (HSA) in vivo. In addition, KJS dose-dependently inhibited the release of histamine from peritoneal mast cells in rat. Also, KJS inhibited the delayed type hypersensitivity (DTH) induced by SRBC and the contact dermatitis induced by dinitrofluorobenzene (DNFB). KJS inhibited the proliferation of splenocytes, the subpopulation of B220+ cells and CD4+CD8-(Th) cells in splenocytes and the production of γ-interferon in serum and splenocytes. These findings suggest that KJS prevented the type I allergy by the inhibition of histamine release from mast cells and the type IV allergy by the inhibition of γ-interferon production and B lymphocytes subpopulation. These results indicate that KJS may be useful for the prevention and treatment of type I and type IV allergy related disease.

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Middle East Consensus Statement on the Prevention, Diagnosis, and Management of Cow's Milk Protein Allergy

  • Vandenplas, Yvan;Abuabat, Ahmed;Al-Hammadi, Suleiman;Aly, Gamal Samy;Miqdady, Mohamad S.;Shaaban, Sanaa Youssef;Torbey, Paul-Henri
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • 제17권2호
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    • pp.61-73
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    • 2014
  • Presented are guidelines for the prevention, diagnosis, and treatment of cow's milk protein allergy (CMPA) which is the most common food allergy in infants. It manifests through a variety of symptoms that place a burden on both the infant and their caregivers. The guidelines were formulated by evaluation of existing evidence-based guidelines, literature evidence and expert clinical experience. The guidelines set out practical recommendations and include algorithms for the prevention and treatment of CMPA. For infants at risk of allergy, appropriate prevention diets are suggested. Breastfeeding is the best method for prevention; however, a partially hydrolyzed formula should be used in infants unable to be breastfed. In infants with suspected CMPA, guidelines are presented for the appropriate diagnostic workup and subsequent appropriate elimination diet for treatment. Exclusive breastfeeding and maternal dietary allergen avoidance are the best treatment. In infants not exclusively breastfed, an extensively hydrolyzed formula should be used with amino acid formula recommended if the symptoms are life-threatening or do not resolve after extensively hydrolyzed formula. Adherence to these guidelines should assist healthcare practitioners in optimizing their approach to the management of CMPA and decrease the burden on infants and their caregivers.

유산균의 항알레르기 효과 (Anti-Allergy Effect of Lactic Acid Bacteria)

  • 함준상;김현수;노영배;채현석;안종남;한기성;최석호;정석근
    • Journal of Dairy Science and Biotechnology
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    • 제25권1호
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    • pp.21-25
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    • 2007
  • This review summarizes the cause of allergy and control by lactic acid bacteria. Atopic diseases such as asthma, rhinitis, eczema and food allergy have increased in most industrialized countries of the world during the last 20 years. The reasons for this increase are not clear and different hypotheses have been assessed including increased exposure to sensitizing allergens or decreased stimulation of the immune system during critical periods of development. Probiotic bacteria, which beneficially affect the host by improving its microbial balance, may mediate anti-allergenic effects by immune stimulation. Although more clinical evidences are required, the possible role of specific LAB strains in the prevention of allergic diseases has become more evident. since the role of functional food is important for prevention, it is expected for the more anti-allergy fermented milk products to be on the market.

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Probiotics와 영아와 소아의 식품 알레르기 (The Role of Probiotics in Infants and Children with Food Allergy)

  • 박기영
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • 제11권sup1호
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    • pp.127-135
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    • 2008
  • According to the hygiene hypothesis, westernized and urbanized life style leads to the increase of allergic disease. This hypothesis supports the use of probiotic therapy for the prevention or treatment of food allergy. The probiotics which contains potentially beneficial microorganism have been used for the treatment of some gastrointestinal disorders and atopic disease as dietary supplements. Many results of studies support the immunologic bases of probiotics therapy. The most important mechanism is that probiotics suppress Th2-skewed immunity as the stimulation of regulatory T cell. The difficulties of diagnosis of food allergy, variable symptoms, many kinds of microorganism, diet style and non-standardized study designs are attributed to the variety and controversy of the effectiveness of probiotics in food allergy with infant and children. More studies is needed to confirm the efficacy of probiotics in infant and children with food allergy.

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우유 단백질과 알레르기 (Milk Proteins and Allergy)

  • 남명수
    • Journal of Dairy Science and Biotechnology
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    • 제28권1호
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    • pp.35-41
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    • 2010
  • 식품과민반응의 선천적 이력(natural history)과 방어의 이해는 식품 알레르기 환자의 관리에 매우 중요하다. 이러한 주제에 관하여 많은 연구내용들이 완전히 일치하지는 않지만 데이터에서 몇 가지 분명한 교훈을 얻을 수 있다. 첫째, 식품 알레르기는 매우 일반적인 것이다. 둘째, 식품 알레르기의 거의 대부분은 생후 1~2살에 시작한다. 셋째, 모든 식품 알레르기는 일반적으로 긍정적인 결과에 대한 예외가 있지만 증가하고 있는 실정이다. 넷째, 식품 알레르기는 대부분의 어린이들이 시간이 지나면서 없어지지만 일부는 호흡기 알레르기로 발달하여 종종 아토피질환의 시초가 된다. 마지막으로 적어도 몇 가지 식품 알레르기는 유아기와 어린이 시기에 주요 식품알레르겐들을 피함으로써 막을 수 있다.

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항알러지와 건강 기능성식품에 의한 식품 알러지 개선방안

  • 임병우;김주영
    • 식품기술
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    • 제15권4호
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    • pp.29-35
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    • 2002
  • To prevent the incidence of type food allergies, removal of food allergens by excluding all foodstuffs containing the allergen(s) or disruption of allergen(s) using proteases has been employed. Though allergen- specific digestion with a protease worked well in the preparation of low allergenic goods, it is often difficult to destroy allergenicity without adversely affecting the nutritive value, taste and rheological properties of foods. In the present study, we represented that herbs component contained both allergy- enhancing and inhibiting factors, in addition to llergens. We also reported that herbal component such as epigallocatechingallate (EGCG) and epicatechingallate (ECG) is possible to be allergy- inhibiting factors, but the exact mechanism by which they alleviate allergic response is left to be clarifying. Document of allergy enhancing factors and enrichment of allergy inhibiting factors may provide a new approach to diminish allergenicity of various foodstufffs. Clarification of the allergic reaction modifying mechanism of food components and optimization of the intake of allergy modifying factor are necessary for decrement of allergenicity of conventional food and prevention of incidents of allergic response

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지방자치단체 중심의 아토피 예방관리 프로그램 효과 평가 (Evaluation of Effectiveness for an Atopy Prevention Program Operated by a Local Government)

  • 서성철;조용민;류승훈;이승길;이지연;정지태
    • 한국환경보건학회지
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    • 제39권4호
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    • pp.383-390
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    • 2013
  • Objectives: We evaluated the effects of an allergy control program on children with atopic dermatitis (AD) in five schools located within Gyeonggi-do. Methods: Based on the results of the 12-month prevalence of AD symptoms from an International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire of all students (n=2109; 1040 boys, 1069 girls) at five randomly selected schools, 227 students with AD symptoms were screened. Finally, 188 students with greater than 1 on SCORAD (SCORing Atopic Dermatitis) determined by a physician were selected. The allergy control program includes education related to allergic diseases, skin prick tests, and SCORAD evaluation, as well as keeping a daily journal to check the usage of moisturizer at least once a day. To determine the effectiveness of the allergy control program, SCORAD evaluation was performed again six weeks later. Results: The most common symptom for 12-month prevalence was rhinorrhea (33.9%), followed by atopic skin lesions (14.8%) and wheezing (4.0%). The 12-month prevalences of the three allergic diseases were higher for boys than for girls, and a significant difference was found for allergic rhinitis (P<0.001). The mean SCORAD index decreased significantly from 26.1 to 17.5 after the completion of the six-week control program (P<0.01). In particular, these differences were more pronounced for the group which used the daily journal (P<0.001). Conclusions: Our findings indicate that the allergy control program including usage of a daily journal as well as regular monitoring could be a promising tool for preventing and alleviating the symptoms of allergic diseases.

Effectiveness and safety of seasonal influenza vaccination in children with underlying respiratory diseases and allergy

  • Kang, Jin-Han
    • Clinical and Experimental Pediatrics
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    • 제57권4호
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    • pp.164-170
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    • 2014
  • Influenza causes acute respiratory infections and various complications. Children in the high-risk group have higher complication and hospitalization rates than high-risk elderly individuals. Influenza prevention in children is important, as they can be a source infection spread in their communities. Influenza vaccination is strongly recommended for high-risk children with chronic underlying circulatory and respiratory disease, immature infants, and children receiving long-term immunosuppressant treatment or aspirin. However, vaccination rates in these children are low because of concerns regarding the exacerbation of underlying diseases and vaccine efficacy. To address these concerns, many clinical studies on children with underlying respiratory diseases have been conducted since the 1970s. Most of these reported no differences in immunogenicity or adverse reactions between healthy children and those with underlying respiratory diseases and no adverse effects of the influenza vaccine on the disease course. Further to these studies, the inactivated split-virus influenza vaccine is recommended for children with underlying respiratory disease, in many countries. However, the live-attenuated influenza vaccine (LAIV) is not recommended for children younger than 5 years with asthma or recurrent wheezing. Influenza vaccination is contraindicated in patients with severe allergies to egg, chicken, or feathers, because egg-cultivated influenza vaccines may contain ovalbumin. There has been no recent report of serious adverse events after influenza vaccination in children with egg allergy. However, many experts recommend the trivalent influenza vaccine for patients with severe egg allergy, with close observation for 30 minutes after vaccination. LAIV is still not recommended for patients with asthma or egg allergy.

사상체질의학(四象體質醫學)과 Allergy 질환 (The Sasang Constitutional Medicine and Allergy Disease)

  • 송일병
    • 사상체질의학회지
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    • 제14권2호
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    • pp.18-24
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    • 2002
  • This research is purposed to find methods of treatment on allergy diseases, through summarizing thought on human and etiology, classification and treatment on diseases proposed in Sasang constitutional medicine 2. Methods of Research It was researched as bibliologically with Dong-mu's chief medical writings such as ${\ulcorner}$Dongyi Soose Bowon(東醫壽世保元)${\lrcorner}$, ${\ulcorner}$Dongyi Soose Bowon Sasang Chobongyun(東醫壽世保元四象草本卷${\lrcorner}$ 3. Results and Conclusions 1. Dong mu thought that human is composed of Heart that inside preserve soul and Body that outside respond to Affairs-Objects. 3. The cause of disease is classified into interior cause and exterior cause. Interior cause could be used in cause of disease, exterior cause could be used in prevention of illness, treatment of disease and preservation of health. 4. The treatment of disease proposed in ${\ulcorner}$Dongyi Soose Bowon Sasang Chobongyun(東醫壽世保元四象草本卷${\lrcorner}$ is that it is to recover 'Essential Qi of Constitution(體質正氣)' by medicine and management of 'Mind-Body(心身)' and that chronic disease is treated chiefly by management but acute disease is treated chiefly by medicine. 5. Allergy disease should be prevented by management of 'Mind-Body(心身)'. but if we suffer from allergy disease, we should treat disease through recovering 'Essential Qi of Constitution(體質正氣)' both medicine and management of 'Mind-Body(心身)'.

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A Multicenter Study of Pertussis Infection in Adults with Coughing in Korea: PCR-Based Study

  • Park, Sunghoon;Lee, Myung-Gu;Lee, Kwan Ho;Park, Yong Bum;Yoo, Kwang Ha;Park, Jeong-Woong;Kim, Changhwan;Lee, Yong Chul;Park, Jae Seuk;Kwon, Yong Soo;Seo, Ki-Hyun;Kim, Hui Jung;Kwak, Seung Min;Kim, Ju-Ock;Lim, Seong Yong;Sung, Hwa-Young;Jung, Sang-Oun;Jung, Ki-Suck
    • Tuberculosis and Respiratory Diseases
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    • 제73권5호
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    • pp.266-272
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    • 2012
  • Background: Limited data on the incidence and clinical characteristics of adult pertussis infections are available in Korea. Methods: Thirty-one hospitals and the Korean Centers for Disease Control and Prevention collaborated to investigate the incidence and clinical characteristics of pertussis infections among adults with a bothersome cough in non-outbreak, ordinary outpatient settings. Nasopharyngeal aspirates or nasopharyngeal swabs were collected for polymerase chain reaction (PCR) and culture tests. Results: The study enrolled 934 patients between September 2009 and April 2011. Five patients were diagnosed as confirmed cases, satisfying both clinical and laboratory criteria (five positive PCR and one concurrent positive culture). Among 607 patients with cough duration of at least 2 weeks, 504 satisfied the clinical criteria of the US Centers for Disease Control and Prevention (i.e., probable case). The clinical pertussis cases (i.e., both probable and confirmed cases) had a wide age distribution ($45.7{\pm}15.5$ years) and cough duration (median, 30 days; interquartile range, 18.0~50.0 days). In addition, sputum, rhinorrhea, and myalgia were less common and dyspnea was more common in the clinical cases, compared to the others (p=0.037, p=0.006, p=0.005, and p=0.030, respectively). Conclusion: The positive rate of pertussis infection may be low in non-outbreak, ordinary clinical settings if a PCR-based method is used. However, further prospective, well-designed, multicenter studies are needed.