• Title/Summary/Keyword: Anaphylactic reactions

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Toxicity and safety classification of 4 animal medicines - Focusing on venoms from bee, snake, blister beetle and scolopendrid - (일부 동물성 한약재의 독성과 안전성등급화 - 봉독, 사독, 반묘와 오공을 중심으로 -)

  • Park, Yeongchul;Lee, Sundong
    • Journal of Society of Preventive Korean Medicine
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    • v.20 no.1
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    • pp.125-144
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    • 2016
  • Objectives : About 13% of the medicines used by traditional korean medicines(TKM), are called animal medicines and are derived from non-herbal sources such as animals and insects. However, the clinical use of these preparations from animal medicines is often based on tradition and belief, rather than on evidence of toxicity and efficacy. As a result, animal medicines containing toxin have caused serious problems from injecting patients with venom. Here, various venoms frequently used as TKM were reviewed in terms of their instinct toxity and tried to estimate their safety classification. Methods : The estimation of safety classification was based on human equivalent dose(HED)-based MOS (margin of safety) and clinical dose applied for patients. Results and Conclusions : Except that of snake venom due to no clinical dose, they were evaluated as class 3 for bee venom, class 4 for cantharidin, toxin from blister beetle, and class 1 for venom from scolopendrid. In conclusion, animal medicines showed a wide range of safety classification from class 1 to class 4. This wide range is estimated to result from extremely limited applications of each venom for patients because of their strong toxicity. However, it should be cautious for application in clinics since animal medicines can produce anaphylactic reactions particularly after veinous administration even with a tiny amount of venom.

Immunological Changes on Allergic Response after Beevenom Immunotherapy (봉독 면역요법후의 면역학적 변화에 대한 고찰 -알레르기 질환에 응용 가능성을 중심으로-)

  • Han, Dong-Ha
    • Journal of Pharmacopuncture
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    • v.7 no.3
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    • pp.27-35
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    • 2004
  • Beevenom immunotherapy(BVIT) in allergic patients is a well-established treatment modality for the prevention of systemic anaphylactic reactions caused by insect stings. BVIT is accompanied by increases in allergen-specific IgG, particularly the IgG4 isotype, which blocks not only IgE-dependent histamine release from basophils but also IgE-mediated antigen presentation to T cells. Inhibition of T cells after BVIT also involves decreased induction of the costimulatory molecule ICOS, which, in turn, seems to be dependent on the presence of IL-10, also associated with the inhibited status of T cells after BVIT. Suppression of T cells by IL-10 is an active process, which depends on the expression and participation of CD28. Immune tolerance in specific allergen immunotherapy might be a consequence of decreased Th2 or increased Th1 response of allergen specific T lymphocytes. BVIT shifted cytokine responses to allergen from a TH-2 to a TH-1 dominant pattern, suggesting direct effects on T cells. Many studies showed that severe side effects due to venom immunotherapy are rare. These results suggest that immunological changes after BVIT may be applied to be therapeutic alternative of general allergic diseases including beevenom allergy.

Lonicera Japonioa Suppresses the Mast Cell-Mediated Immediate Allergic Reaction

  • Kim Young-hee;Ko Woo-shin
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.17 no.1
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    • pp.154-162
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    • 2004
  • The flowers of Lonicera japonica Thunb. (Caprifoliaceae) have been used as a traditional effective drug in treating bacillary dysentery, purulence. However, the exact role of Lonicera japonica in allergic reaction has not been clarified yet. Immediate hypersensitivity, popularly known as allergy, is a major clinical problem in humans. It has been found that the histamine release from mast cells is an essential step in the pathological process of immediate hypersensitivity. In this study, the effect of aqueous extract of Lonicera japonica (AELJ) on allergic reaction was investigated. AELJ inhibited the compound 48/80-induced anaphylactic reactions and antigen-induced passive cutaneous anaphylaxis (PCA). AELJ in vitro exhibited a dose-dependent inhibition of degranulation in RPMC stimulated by compound 48/80. AELJ also suppressed the morphological changes and the increase of intracellular free calcium level induced by compound 48/80. These results suggest that inhibitory effect of AELJ on allergic reaction may be mediated through the decrease of intracellular free calcium levels, and AELJ importantly contributes to the treatment of anaphylaxis and may be useful for other allergic disease.

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A Paragonimiasis Patient with Allergic Reaction to Praziquantel and Resistance to Triclabendazole: Successful Treatment after Desensitization to Praziquantel

  • Kyung, Sun-Young;Cho, Yong-Kyun;Kim, Yu-Jin;Park, Jeong-Woong;Jeong, Sung-Hwan;Lee, Jae-Ik;Sung, Yon-Mi;Lee, Sang-Pyo
    • Parasites, Hosts and Diseases
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    • v.49 no.1
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    • pp.73-77
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    • 2011
  • Paragonimiasis is an infectious disease caused by trematodes of the genus Paragonimus. This trematode can be treated successfully with praziquantel in more than 90% of the cases. Although praziquantel is generally well tolerated, anaphylactic reactions to this drug have been reported in a few cases. We report here a 46-year-old Korean female with paragonimiasis, presumed to be due to Paragonimus westermani, who displayed an allergic reaction to praziquantel and resistance to triclabendazole treatment. The patient was successfully treated with praziquantel following a rapid desensitization procedure. Desensitization to praziquantel could be considered when no alternative drugs are available.

The Extract of Gleditsiae Spina Inhibits Mast Cell-Mediated Allergic Reactions Through the Inhibition of Histamine Release and Inflammatory Cytokine Production

  • Shin, Tae-Yong
    • Natural Product Sciences
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    • v.16 no.3
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    • pp.185-191
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    • 2010
  • Mast cell-mediated allergic disease is involved in many diseases such as anaphylaxis, asthma and atopic dermatitis. The discovery of drugs for the treatment of allergic disease is an important subject in human health. In the present study, the effect of water extract of Gleditsiae Spina (WGS) (Leguminosae), on compound 48/80-induced systemic allergic reaction, anti-DNP IgE antibody-induced local allergic reaction, and histamine release from human mast cell line (HMC-1) cells were studied. In addition, the effect of WGS on phorbol 12-myristate 13-acetate (PMA) plus calcium ionophore A23187 (A23187)-induced gene expression and secretion of pro-inflammatory cytokines were investigated using HMC-1 cells. WGS was anally administered to mice for high and fast absorption. WGS inhibited compound 48/80-induced systemic allergic reaction. WGS dose-dependently decreased the IgE-mediated passive cutaneous anaphylaxis. WGS reduced histamine release from HMC-1 cells. In addition, WGS decreased the gene expression and secretion of pro-inflammatory cytokines in PMA plus A23187-stimulated HMC-1 cells. These findings provide evidence that WGS could be a candidate as an antiallergic agent.

Food Allergy, a Newly Emerging Food Epidemic: Is the Current Regulation Adequate?

  • Lee, N. Alice
    • Journal of Food Hygiene and Safety
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    • v.27 no.4
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    • pp.325-331
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    • 2012
  • Food allergy refers to an immunologically mediated adverse reaction to food, mainly to proteinaceous constituents. Health implications vary between those individuals who experience mild physical discomforts to those with fast-acting, life-threatening anaphylactic reactions. The prevalence of food allergy is higher in children than in adults, estimated around 4-8% and 1-2% respectively in developed countries. Food allergy has no effective cure at the present time and total avoidance of causative foods is the most reliable prophylactic method currently recommended by the medical community. To help food allergic patients to make informed choices of their foods, mandatory labeling of selected food allergens has been introduced in several countries. All food allergen labelling provisions specify a set of allergens common to the regulated countries. Policy divergence, however, exists between countries by inclusion of additional allergens unique to specific countries and enforcement of specific labelling requirements. Such variations in food allergen labelling regulations make it difficult to manage allergen labeling in imported pre-packaged food products. This paper addresses two current issues in food allergen regulation: 1) an urgent need to determine true prevalence of food allergy in the Asia-Pacific region. This will enable refinement to the food allergen regulation to be more country-specific rather than simply adopting CODEX recommendations. 2) There is an urgent need for harmonization of food allergen regulation in order to prevent food allergen regulation becoming a trade barrier.

Hypersensitivity Reaction to Perioperative Drug Mistaken for Local Anesthetic Systemic Toxicity in a Patient under Brachial Plexus Block

  • Jun, Jee Young;Kim, Youn Jin;Kim, Jong Hak;Han, Jong In
    • Kosin Medical Journal
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    • v.33 no.3
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    • pp.468-476
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    • 2018
  • Perioperative anaphylaxis, although rare, is a severe, life-threatening unexpected systemic hypersensitivity reaction. Simultaneous administration of various drugs during anesthesia, the difficulty of communicate with patients in sedation and anesthesia, and coverage of the patient with surgical drapes are considered to be factors that impede early recognition of anaphylactic reactions. It is very important to perform an intradermal skin test because antibiotics are the most common cause of perioperative anaphylaxis. We report a case of negative-intradermal skin test antibiotic anaphylaxis mistaken for local aesthetic systemic toxicity without increase of serum tryptase for confirmative diagnostic biomaker during surgery under brachial plexus block. It is not possible to exclude the danger of anaphylaxis completely, even if it is negative-intradermal skin test and normal tryptase level. Therefore, anesthesiologists should be closely monitored and treated early for antibiotics related hypersensitive reaction, like other medicines during anesthesia.

Studies on the Antiallergic Effect of Aquillariae Lignum (침향(沈香)의 항알레르기 효과(效果)에 대한 연구(硏究))

  • Kim, Young-Hak;Lee, Eon-Jeong;Song, Bong-Keun;Kim, Hyeong-Kyun
    • The Journal of Korean Medicine
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    • v.18 no.2
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    • pp.167-186
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    • 1997
  • The inhibitory activity of Aquillariae Lignum (Thymelaeaceae) on type Ⅰ immediate hypersensitivity of the anaphylactic type in the wistar rat model of passive cutaneous anaphylaxis, an IgE-mediated, mast cell-dependent reaction. Administered orally at 250, 500 mg/kg body weight 1 h before the challenge, Aquillariae Lignum potently inhibited PCA in rats which disodium cromoglycate showed poor inhibitory activity. Aquillariae Lignum inhibited compound 48/80-induced anaphylaxis 100% with a dose of 0.5 g/kg body weight at 1 h before or 5 and 10 min after injection of compound 48/80. Aquillariae Lignum (0.05-1.6 mg/ml) also exhibited the dose-related inhibitory effect on compound 48/80-induced histamine release from rat_peritoneal mast cells. Moreover, it was clearly demonstrated that Aquillariae Lignum and disodium cromoglycate disodium cromoglycate potently inhibited such type Ⅰ allergic reactions as anaphylactic shocks, suggesting that these drugs, at least in part, share the same mechanism of action It is suggested that Aquillariae Lignum may exert a stronger inhibition on the mast cell degranulation process. Since Aquillariae Lignum (1.0 mg/ml) inhibited about 90% of histidine decarboxylase activity, the inhibitory activity of Aquillariae Lignum for histamine release was considered to be derived from the inhibition of histidine decarboxylase activity. It results from increased expression of the mRNA coding for histidine decarboxylase, as assessed by Northern blot analysis after a 12 h incubation to P-815 cells with dexamethasone plus 12-O-tetradecanoylphorbol-13-acetate. The addition of Aquillariae Lignum to P-815 cells with dexamethasone plus 12-O-tetradecanoyl-phorbol-13-acetate, significantly inhibited the histidine decarboxylase gene expression. Tumor necrosis $factor-{\alpha}$ was not constitutively expressed in P-815 cells. Substance P selectively activates the tumor necrosis $factor-{\alpha}$ gene expression in P-815 cells. Aquillariae Lignurm inhibited substance P-induced tumor necrosis $factor-{\alpha}$ gene expression. Furthennore, The effect of Aquillariae Lignum on the mRNA expression of novel protein kinase C ${\delta}$ a major isoform of mast cells, was examined by Northern blot analysis. The expression of novel protein kinase C ${\delta}$ mRNA in the presence of Aquillariae Lignum was significantly lower than in the absence of Aquillariae Lignum. These results suggest the possibility that the inhibition of allergic reaction by Aquillanae Lignum should be regulated by tumor necrosis $factor-{\alpha}$ and novel protein kinase C ${\delta}$.

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Evaluation of Allergenic Potency of an Inactivated Combination Vaccine against Hantaan and Puumala Viruses Using Mice and Guinea Pigs

  • Lee, Su-Hae;Jung, Eun-Yong;Seo, Dong-Suk;Zhang, Hu-Song;Roh, Yong-Woo;Ahn, Chang-Nam;Nam, Sang-Yoon;Kang, Jong-Koo
    • Biomolecules & Therapeutics
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    • v.10 no.2
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    • pp.124-128
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    • 2002
  • Hantaan (HTN) and Puumala (PUU) viruses are major etiological agents of hemorrhagic fever with renal syndrome (HFRS), an important public health problem in Korea after the Korean War. The objective of present study was to determine allergenic potency of an inactivated combination vaccine against HTN and PUU viruses inflection. As a series of allergenicity assessment, a homologous active systemic anaphylaxis (ASA) and homologous/heterologous passive cutaneous anaphylaxis (PCA) tests using the mice and guinea pigs were carried out. In the ASA test, no anaphylactic symptoms were observed in the guinea pigs sensitized with the vaccine alone as well as the vaccine emulsified with an adjuvant. By homologous PCA test, the vatscine did not induced the potential IgE antibody production in the sera obtained from the sensitized guinea pigs. In addition, IgE against the vaccine was not significantly enhanced from the mice inoculated with the vaccine, which was judged by the heterologous PCA test in rats. On the other hand, the inoculation of ovalbumin appeared to allergenic reactions both in the ASA and PCA tests. The results suggest that a combination vaccine against HW and PUU viruses have no allergenic potential in mice or guinea pigs.

Effect of Terminalia chebula fruit on anaphylaxis by anal therapy

  • Shin, Hye-Young;Lee, Kyung-Bo;Jung, Yun-Hee;Kim, Eun-Ah;Lee, Mi-Young;Lee, Mi-Ri;Kim, Sang-Yong;Kim, Sang-Hyun;Shin, Tae-Yong
    • Advances in Traditional Medicine
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    • v.3 no.2
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    • pp.56-62
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    • 2003
  • The effect of aqueous extract of Terminalia chebula fruit (Combretaceae) (TCAE) by anal administration on mast cell-dependent immediate-type anaphylactic reactions was investigated. TCAE (0.005 to 1 g/kg) inhibited systemic anaphylaxis induced by compound 48/80 in mice. When TCAE was pretreated at the same concentrations with systemic anaphylaxis, the plasma histamine levels were reduced in a dose-dependent manner. TCAE (0.1 and 1 g/kg) also significantly inhibited local anaphylaxis activated by anti-DNP IgE. TCAE (0.001 to 1 mg/ml) dose-dependently inhibited the histamine release from rat peritoneal mast cells (RPMC) activated by compound 48/80 or anti-DNP IgE. Moreover, TCAE (0.01 and 0.1 mg/ml) had a significant inhibitory effect on anti-DNP IgE-mediated tumor necrosis $factor-{\alpha}$ $(TNF-{\alpha})$ production from RPMC. These results provide evidence that anal therapy of TCAE may be beneficial in the treatment of systemic and local mast cell-dependent anaphylaxis.