Abstract
Purpose
Hypersensitivity reactions to contrast media (CM) are one of the most common causes of drug adverse reactions. The overall prevalence of immediate hypersensitivity reaction (IHR) was 0.16%
–7.7% to nonionic CM. Although IHR to CM has been traditionally considered nonallergic, there is growing evidence that the mechanism of IHR to CM is mediated by IgE. It can be severe, even fatal, and a legal problem. To reduce IHR, the prescreening skin test is on the rise.
Methods
We reviewed cases of IHR to CM during enhanced computed tomography (CT) from 2008 to 2015 at a secondary hospital in South Korea. Patients who underwent enhanced CT were performed the 2-step prescreening skin test before nonionic CM-enhanced CT. If patients had adverse reactions to CM, the reactions were reported. IHR to CM was defined as an immediate reaction within 1 hour after CM administration. The Ring and Messmer system was used to classify the severity of reactions by grades I to IV, and we defined grades III and IV as severe reactions.
Figures and Tables
Table 1
References
3. Brockow K. Immediate and delayed cutaneous reactions to radiocontrast media. Chem Immunol Allergy. 2012; 97:180–190.
4. Lee SY, Lim KW, Chang YS. Radiocontrast media hypersensitivity in the Asia Pacific region. Asia Pac Allergy. 2014; 4:119–125.
5. Yang MS, Lee SH, Kim TW, Kwon JW, Lee SM, Kim SH, et al. Epidemiologic and clinical features of anaphylaxis in Korea. Ann Allergy Asthma Immunol. 2008; 100:31–36.
6. Moon IJ, Park HJ, Kim SR, Koh BS, Leem DW, Park KH, et al. Drug-Induced Anaphylaxis in a Single Korean Tertiary Hospital. Korean J Med. 2015; 88:281–287.
7. Kim MH, Jung HY, Sohn MK, Kim SE, Lee YW, Park JW, et al. Clinical features of adverse drug reactions in a tertiary care hospital in Korea. Korean J Asthma Allergy Clin Immunol. 2008; 28:35–39.
8. Brockow K, Romano A, Aberer W, Bircher AJ, Barbaud A, Bonadonna P, et al. Skin testing in patients with hypersensitivity reactions to iodinated contrast media: a European multicenter study. Allergy. 2009; 64:234–241.
9. Brockow K. Immediate and delayed reactions to radiocontrast media: is there an allergic mechanism? Immunol Allergy Clin North Am. 2009; 29:453–468.
10. Pinnobphun P, Buranapraditkun S, Kampitak T, Hirankarn N, Klaewsongkram J. The diagnostic value of basophil activation test in patients with an immediate hypersensitivity reaction to radiocontrast media. Ann Allergy Asthma Immunol. 2011; 106:387–393.
11. Kanny G, Pichler W, Morisset M, Franck P, Marie B, Kohler C, et al. T cell-mediated reactions to iodinated contrast media: evaluation by skin and lymphocyte activation tests. J Allergy Clin Immunol. 2005; 115:179–185.
12. Chun JY, Choi SJ, Kim R, Kim GW, Kim JY, Choi YH, et al. Successful administration of iodinated contrast media in a patient with anaphylaxis to multiple contrast media. Allergy Asthma Respir Dis. 2015; 3:449–451.
13. Prieto-García A, Tomás M, Pineda R, Tornero P, Herrero T, Fuentes V, et al. Skin test-positive immediate hypersensitivity reaction to iodinated contrast media: the role of controlled challenge testing. J Investig Allergol Clin Immunol. 2013; 23:183–189.
14. Kim SH, Jo EJ, Kim MY, Lee SE, Kim MH, Yang MS, et al. Clinical value of radiocontrast media skin tests as a prescreening and diagnostic tool in hypersensitivity reactions. Ann Allergy Asthma Immunol. 2013; 110:258–262.
15. Ring J, Behrendt H. Anaphylaxis and anaphylactoid reactions. Classification and pathophysiology. Clin Rev Allergy Immunol. 1999; 17:387–399.
16. Idée JM, Pinès E, Prigent P, Corot C. Allergy-like reactions to iodinated contrast agents: a critical analysis. Fundam Clin Pharmacol. 2005; 19:263–281.
17. Lang DM, Alpern MB, Visintainer PF, Smith ST. Gender risk for anaphylactoid reaction to radiographic contrast media. J Allergy Clin Immunol. 1995; 95:813–817.
18. Kim SS, Park CH, Park MJ, Choi SH, Kim YS, Park HW, et al. Adverse reactions to radio-contrast media in computed tomography (CT) in general population: incidence and clinical features. Korean J Asthma Allergy Clin Immunol. 2007; 27:157–161.
19. Katayama H, Yamaguchi K, Kozuka T, Takashima T, Seez P, Matsuura K. Adverse reactions to ionic and nonionic contrast media. A report from the Japanese Committee on the Safety of Contrast Media. Radiology. 1990; 175:621–628.
20. Ansell G, Tweedie MC, West CR, Evans P, Couch L. The current status of reactions to intravenous contrast media. Invest Radiol. 1980; 15:6 Suppl. S32–S39.
21. Dewachter P, Laroche D, Mouton-Faivre C, Bloch-Morot E, Cercueil JP, Metge L, et al. Immediate reactions following iodinated contrast media injection: a study of 38 cases. Eur J Radiol. 2011; 77:495–501.