• 제목/요약/키워드: Allergic Reactions

검색결과 297건 처리시간 0.025초

Inhibitory Effect of Gamisaenghyeolyunbueum on Mast Cell-Mediated Allergic Inflammatory Reactions

  • Choi Cheol-Ho;Hur Jong-Chan;Kim Hoon;Cho Young-Kee;Moon Mi-Hyun;Baek Dong-Gi;Kim Dong-Woung;Moon Goo;Won Jin-Hee
    • 동의생리병리학회지
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    • 제19권5호
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    • pp.1379-1385
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    • 2005
  • Gamisaenghyeolyunbueum (GSYE) is a traditional Oriental herbal medicine prescription, which has been used for the treatment of various allergic disorders, atopic dermatitis, extravasated bleeding from skin, especially skin related disease. The author investigated the effects of GSYE on mast cell-mediated allergic inflammatory reactions. GSYE dose-dependently (0.01-1 g/kg) inhibited compound 48180-induced systemic anaphylactic shock and ear swelling response. The inhibitory effect of GSYE on the histamine release from rat peritoneal mast cells induced by compound 48f80 reveals significantly (p<0.05) at concentrations ranging from 0.01 to 1 mg/ml in a dose-dependent manner. GSYE also inhibited the passive cutaneous anaphylaxis(PCA) by oral administration at 1 g/kg. In addition, GSYE dose-dependently (0.01-1 g/kg) inhibited the phorbol 12-myristate 13-acetate(PMA) and A23187-induced tumor necrosis $factor-{\alpha}$ secretion from human mast cell line HMC-1 cells. These results indicate that GSYE may be a beneficial applicability in the allergic-related diseases.

잘토프로펜 유발 Kounis 증후군 1례 (A Case of Zaltoprofen Induced Kounis Syndrome)

  • 이성유;성원영;이장영;서상원;이원석
    • 대한임상독성학회지
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    • 제17권1호
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    • pp.32-37
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    • 2019
  • Kounis syndrome is defined as the occurrence of acute coronary syndrome associated with vasoactive mediators, such as histamines in the setting of hypersensitivity and allergic reactions or anaphylactic insults. The condition can be caused by various drugs, foods, or environmental factors that cause allergic reactions. A 35-year-old male visited the emergency room with anaphylaxis accompanied by chest pain approximately 20 minutes after taking zaltoprofen, a nonsteroidal anti-inflammatory drug. After acute treatment for the anaphylaxis, the patient was stabilized and all symptoms disappeared, but the ischemic changes in the electrocardiogram and elevation of the cardiac enzymes were observed. The emergency cardiac angiography and echocardiography were all normal. The allergic reaction of this patient to zaltoprofen was believed to cause a temporary coronary arterial vasospasm, inducing Type 1 Kounis syndrome. Thus far, there have been case reports of Kounis syndrome caused by a range of nonsteroidal anti-inflammatory drugs, but there are no reports of the condition being caused by zaltoprofen. According to the pathophysiology, both cardiac and allergic symptoms must be solved simultaneously, so rapid treatment and diagnosis are needed. Doctors treating acute allergic reactions and anaphylaxis patients must check the cardiovascular symptoms thoroughly and consider the possibility of Kounis syndrome.

택란의 비만세포 매개 즉시형 알레르기 반응의 억제 효과 (Inhibitory Effect of Lycopus lucidus on Mast Cell-Mediated Immediate-Type Allergic Reactions)

  • 김숙현;김대근;임종필;채병숙;신태용
    • 약학회지
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    • 제46권6호
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    • pp.405-410
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    • 2002
  • The effect of aqueous extract of Lycopus lucidus Turcz. (Labiatae)(LLAE) on mast cell-mediated immediate-type allergic reactions was investigated. LLAE (0.01 to 1 mg/g) dose-dependently inhibited systemic anaphylaxis induced by compound 48/80. LLAE (0.001 to 1 mg/g) also dose-dependently inhibited local anaphylaxis activated by anti-dinitrophenyl (DNP) IgE. When LLAE was pretreated at the same concentration with systemic anaphylaxis, serum histamine levels were reduced in a dose-dependent manner. LLAE (0.001 to 1 mg/mι) dose-dependently inhibited histamine release from rat peritoneal mast cells (RPMC) activated by compound 48/80. The level of cAMP in human mast cell line (HMC-1) cells, when LLAE (1 mg/mι) was added, significantly was increased, compared with that of normal control. These results provide evidences that LLAE may be beneficial in the treatment of allergic diseases.

비만세포 매개 즉시형 알레르기 반응에 대한 연명초의 억제 효과 (Inhibitory Effect of Isodon japonicus Hara on Mast Cell-Mediated Immediate-Type Allergic Reactions)

  • 김성화;김대근;채병숙;신태용
    • 생약학회지
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    • 제34권2호통권133호
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    • pp.132-137
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    • 2003
  • The effect of aqueous extract of Isodon japonicus Hara (Labiatae) (IJAE) on mast cell-mediated immediate-type allergic reactions was investigated. IJAE inhibited compound 48/80-induced systemic anaphylaxis and immunoglobulin E (IgE)-mediated local anaphylaxis. When IJAE was pretreated at the same concentration with systemic anaphylaxis, serum histamine levels were reduced in a dose-dependent manner. IJAE dose-dependently inhibited histamine release from rat peritoneal mast cells (RPMC) activated by compound 48/80. The level of cAMP in human mast cell line (HMC-1) cells, when IJAE was added, significantly was increased, compared with that of normal control. These results indicate that IJAE will beneficial in the treatment of immediate-type allergic reaction.

Eosinophils and childhood asthma

  • Choi, Bong Seok
    • Clinical and Experimental Pediatrics
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    • 제64권2호
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    • pp.60-67
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    • 2021
  • Eosinophils are a type of granulocyte with eosinophilic granules in the cytoplasm that play an important role in allergic and parasitic diseases. Eosinophils are important in the pathogenesis of asthma, and many studies have examined the relationship between them. In allergic eosinophilic asthma, eosinophils act not only as important effector cells but also as antigen-presenting cells in allergic inflammatory reactions. In nonallergic eosinophilic asthma, type 2 innate lymphoid cells in the airways play an important role in eosinophil activation. Direct methods, including bronchial biopsy, bronchoalveolar lavage, and the induced sputum test, are used to evaluate eosinophilic inflammatory reactions in patients with asthma, however, because of difficulty with their implementation, they are sometimes replaced by measurements of blood eosinophils, fraction of exhaled nitric oxide, and serum periostin level. However, these tests are less accurate than direct methods. For the treatment of patients with severe eosinophilic asthma, anti-interleukin-5 preparations such as mepolizumab, reslizumab, and benralizumab have recently been introduced and broadened the scope of asthma treatment. Although eosinophils are already known to play an important role in asthma, we expect that further studies will reveal more details of their action.

침향의 항알레르기 효과 (Antiallergic Effect of Aquilariae Lignum)

  • 김윤철;정세준;김형민
    • 약학회지
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    • 제41권2호
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    • pp.255-259
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    • 1997
  • Effects of the aqueous extract of Aquilariae Lignum (Thymelaeaceae) on the allergic reactions were investigated. Oral administration of this extract (50, 250, and 500mg/kg) exhi bited a dose-dependent inhibition on passive cutaneous anaphylactic reactions in rats. Administrations of this extract (500mg/kg, i.p.) at 60 min before and 5, 10 min after the compound 48/80 treatment (8mg/kg, i.p.) decreased the mortality rates to 0, 0, and 14.2%, respectively. The aqueous extract of Aquilariae Lignum (0.05 ~ 1.6mg/ml) showed a dose-related inhibition on histamine release from rat peritoneal mast cells. The morphological examination also clearly showed that the aqueous extract of Aquilariae Lignum prevented the degranulation of mast cells in rats.

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GINSENG USE AMONG TWO GROUPS IN THE UNITED STATES

  • Siegel Ronald K.
    • 고려인삼학회:학술대회논문집
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    • 고려인삼학회 1980년도 학술대회지
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    • pp.229-236
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    • 1980
  • Tow groups of subjects were studied before, during, and after long-term use of commercial Panax ginseng preparations. Group A (n = 10) consisted of users who also used other psychomotor stimulants including caffeine, while subjects in Group B (n = 8) used no drugs other than ginseng. During 12 weeks of regular ginseng use, users in Group A showed signs of central nervous system stimulation and reported feelings of well-being. Two subjects manifested possible allergic reactions while one developed a ginseng abuse syndrome marked by hypertension, nervousness, sleeplessness, skin eruptions, edema, and morning diarrhea. This syndrome was associated with excessive dosages, concomitant intake of caffeine, and possible allergic reactions. Subjects in Group B reported stimulation and feelings of well-being while showing some signs of nervousness. One subject developed a possible contact urticarial reaction to a ginseng cosmetic. All adverse reaction were transient and disappeared when ginseng use was discontinued. It is suggested that adverse reactions can be prevented by moderate use of standardized ginseng preparations while restricting use of other psychomotor stimulants.

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우유 알레르기의 특성 및 저감화 방법에 대한 고찰 (Overview of Milk Allergens and Allergic Reaction Reduction Methods)

  • 김기환;설국환;오미화;박범영;김현욱
    • Journal of Dairy Science and Biotechnology
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    • 제31권1호
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    • pp.67-73
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    • 2013
  • Food allergy is defined as adverse reactions toward food mediated by aberrant immune mechanisms. Cow's milk allergy is one of the most common food allergies in childhood. This allergy is normally outgrown in the first year of life, however 15% of allergic children remain allergic. Cow's milk allergy seem to be associated with casein (${\alpha}_{s1}$-CN), ${\beta}$-lactoglobulin and whey protein. In addition to this, many other milk proteins are antigenic and capable of inducing immune responses. Various food processing affects the stability, structure and intermolecular interactions of cow milk proteins, as a result reduction the allergenic capacity. Heating, hydrolysis, chemical, proteolytic and other processes such as gamma-ray irradiation, high pressure, using probiotics treatments of milk to obtain hypoallergenic milk have been developed to reduce allergic reactions.

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辛夷散에 의한 아나필락시 反應의 抑制에 관한 硏究 (Studies on the Inhibitory effect of anaphylactic reaction by Shinisan)

  • 한영목;임규상
    • 한방안이비인후피부과학회지
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    • 제12권1호
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    • pp.1-17
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    • 1999
  • Shinisan has been used for treatment of allergic disease in Oriental Medicine. However, its effect in experimental models remains unknown. The mast cell plays a pivotal role in initiating allergic response by secreting intracytoplasmic granular mediators such as histamine. The present report describes an inhibitory effect of Shinisan on mast cell-mediated immediate type allergic reactions. Topical application of compound 48/80 can induce an ear swelling response in normal ($WBB6F_1-+/+$) mice but not in the congenic mast cell-deficient $WBB6F_1-W/W^v$ mice. Shinisan inhibited concentration-dependently mast cell-dependent ear swelling response induced by compound 48/80. Shinisan inhibited concentration-dependently passive cutaneous anaphylaxis induced by anti-dinitrophenyl (DNP) IgE in rats by topical application. Shinisan also inhibited concentration-dependently the histamine release from the rat peritoneal mast cells by compound 48/80 or anti-DNP IgE. Moreover, Shinisan had a significant inhibitory effect on compound 48/80-induced systemic anaphylactic reaction. These results indicate that Shinisan inhibits immediate-type allergic reactions by inhibition of mast cell degranulation in vivo and in vitro.

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The Anti-allergic Effect of Vinegar Treated Small Black Soybean (Glycine max Merr.) is Mediated Through Inhibition of Histamine Release and Inflammatory Cytokine Secretion

  • Shin, Tae-Yong;Shin, Hye-Young;Lim, Jong-Pil;Jeon, Hoon;Kim, Dae-Keun;Chae, Byeong-Suk;Kwon, Young-Ee;Kang, Sin-Myoung;Chang, Ik-Jun;Park, Jeong-Suk;Lee, Jae-Hyeok
    • Natural Product Sciences
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    • 제13권4호
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    • pp.337-341
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    • 2007
  • In this report, we investigated the effect of aqueous extract of vinegar treated small black soybean (Glycine max Merr.) (Leguminosae) (VSBS) on mast cell-mediated allergic reaction and pro-inflammatory cytokine secretion. VSBS inhibited compound 48/80-induced systemic reactions. VSBS attenuated immunoglobulin (Ig) E-mediated passive cutaneous anaphylaxis. In addition, VSBS decreased the phorbol 12-myristate 13-acetate plus calcium ionophore A23187-stimulated secretion of tumor necrosis factor (TNF)-${\alpha}$, interleukin (IL)-6 and interleukin (IL)-8 in human mast cells. Our findings provide evidence that VSBS inhibits mast cell-derived allergic reactions.