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Vega F, van de Ven AAJM, van der Molen AJ. Cross-reactivity in hypersensitivity reactions to contrast agents: new classification and guide for clinical practice. Eur Radiol 2024:10.1007/s00330-024-10872-8. [PMID: 38937294 DOI: 10.1007/s00330-024-10872-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 04/16/2024] [Accepted: 04/30/2024] [Indexed: 06/29/2024]
Affiliation(s)
- Francisco Vega
- Department of Allergy, Hospital Universitario de la Princesa, Madrid, Spain
| | - Annick A J M van de Ven
- Department of Internal Medicine, Division of Allergology, University Medical Center Groningen, Groningen, The Netherlands
| | - Aart J van der Molen
- Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands.
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Zhang J, Li J, Liu H, Liu J, Zhao L, Li X, Li X. Relationship between fasting prior to contrast-enhanced CT and adverse reaction in patients with allergies history. Clin Radiol 2024; 79:420-427. [PMID: 38599950 DOI: 10.1016/j.crad.2024.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 01/24/2024] [Accepted: 02/16/2024] [Indexed: 04/12/2024]
Abstract
AIM To examine the relationship between fasting prior to contrast-enhanced CT (CECT) and adverse reaction (AR) in patients with allergies history. MATERIALS AND METHODS Patients with allergies history who underwent CECT from January 2014 to December 2020 (713 cases with iodinated contrast media (ICM)-related allergy history and 27045 cases with unrelated allergies history) were retrospectively analyzed. The occurrence of ICM-related AR and patient information were recorded. The relationship between fasting and AR and emetic complications was analyzed. RESULTS There was no statistical difference in the overall incidence of AR and emetic complications between fasting group and non-fasting group (P>0.05) and fasting was not an influence factor for overall AR occurrence in patients with both ICM-related and unrelated allergies history. However, the incidence of severe AR in fasting group was higher than that in non-fasting group (P=0.01) in patients with unrelated allergies history. The AR incidence in fasting group was higher than that in non-fasting group (P=0.022) when receiving abdominal examinations in patients with unrelated allergies history. There was no statistical difference in the incidence of AR with different occurrence time between fasting group and non-fasting group (P>0.05) in patients with both ICM-related and unrelated allergies history. CONCLUSIONS Fasting was associated with higher incidence of severe AR and was associated with higher AR incidence when receiving abdominal examinations in patients with unrelated allergies history. Fasting did not have effects on the occurrence time of AR in patients with allergies history. These provided new guidance for usage of ICM in patients with allergies history.
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Affiliation(s)
- J Zhang
- Department of Radiology, Daping Hospital, Army Medical University, No.10 Changjiang Road, Yuzong District, Chongqing 400042, China; Department of Radiology, Air Force Medical Center, Air Force Medical University, No.30 Fucheng Road, Haidian District, Beijing 100142, China
| | - J Li
- Department of Radiology, Daping Hospital, Army Medical University, No.10 Changjiang Road, Yuzong District, Chongqing 400042, China
| | - H Liu
- Department of Radiology, PLA Rocket Force Characteristic Medical Center, No. 16 Xinjiekou Outer Street, Beijing 100088, China
| | - J Liu
- Department of Radiology, Daping Hospital, Army Medical University, No.10 Changjiang Road, Yuzong District, Chongqing 400042, China
| | - L Zhao
- Department of Radiology, Daping Hospital, Army Medical University, No.10 Changjiang Road, Yuzong District, Chongqing 400042, China
| | - X Li
- Department of Radiology, Air Force Medical Center, Air Force Medical University, No.30 Fucheng Road, Haidian District, Beijing 100142, China.
| | - X Li
- Department of Radiology, Daping Hospital, Army Medical University, No.10 Changjiang Road, Yuzong District, Chongqing 400042, China.
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Rašiová M, Schlager O, Heiss C, Brodmann M, Olinic DM, Boc V, Buso G, Belch J, Mazzolai L, Madaric J. Adverse reactions after intravascular iodinated contrast media administration and their management. VASA 2024; 53:193-203. [PMID: 38651340 DOI: 10.1024/0301-1526/a001122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Endovascular interventions and diagnostic examinations using iodinated contrast media (ICM) are standard of care in current vascular medicine. Although ICM use is generally considered safe, it may be associated with adverse reactions, vary from minor disturbances to rare, but severe life-threatening complications. This position paper of European Society of Vascular Medicine integrates current knowledge and summarizes the key information related to the use of intravascular ICM, serving as recommendation on prevention and management of acute, late, and very late adverse reactions. It should help the health professionals in all fields of vascular medicine to make decisions in daily practice for safe use of contrast media.
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Affiliation(s)
- Mária Rašiová
- Department of Angiology, Faculty of Medicine, University of Pavol Jozef Šafárik, East Slovak Institute of Cardiovascular Diseases, Kosice, Slovakia
| | - Oliver Schlager
- Division of Angiology, Department of Medicine II, Medical University of Vienna, Austria
| | - Christian Heiss
- Department of Clinical and Experimental Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, Vascular Department, Surrey and Sussex Healthcare NHS Trust, East Surrey Hospital, Redhill, United Kingdom
| | | | - Dan Mircea Olinic
- Department of Interventional Cardiology, Medical Clinic No. 1, Emergency County Hospital, Cluj-Napoca, Romania
| | - Vinko Boc
- Department of Vascular Diseases, University Medical Centre Ljubljana, Slovenia
| | - Giacomo Buso
- Department of Clinical and Experimental Sciences, Division of Internal Medicine, ASST Spedali Civili Brescia, University of Brescia, Italy
| | - Jill Belch
- Division of Molecular and Clinical Medicine, Institute of Cardiovascular Research, Ninewells Hospital and Medical School, Dundee, United Kingdom
| | - Lucia Mazzolai
- Angiology Division, Heart and Vessel Department, Lausanne University Hospital, University of Lausanne, Switzerland
| | - Juraj Madaric
- Department of Angiology, Comenius University and National Institute of Cardiovascular Diseases, Bratislava, Slovakia
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Kim PH, Suh CH, Jang EB, Kim S, Park KJ, Park HJ, Kim AY, Do KH, Lee JH, Kim JH, Jung AY, Lee CW. N-(2,3-dihydroxypropyl) carbamoyl side chain: a potentially significant factor for recurrent iodinated contrast medium-related adverse drug reactions. Eur Radiol 2024:10.1007/s00330-024-10730-7. [PMID: 38625610 DOI: 10.1007/s00330-024-10730-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 03/06/2024] [Accepted: 03/13/2024] [Indexed: 04/17/2024]
Abstract
PURPOSE To determine whether switching to contrast media based on the sharing of N-(2,3-dihydroxypropyl) carbamoyl side chain reduces the recurrence of iodinated contrast media (ICM)-associated adverse drug reactions (ADRs). MATERIALS AND METHODS This single-center retrospective study included 2133 consecutive patients (mean age ± SD, 56.1 ± 11.4 years; male, 1052 [49.3%]) who had a history of ICM-associated ADRs and underwent contrast-enhanced CT examinations. The per-patient and per-exam-based recurrence ADR rates were compared between cases of switching and non-switching the ICM from ICMs that caused the previous ADRs, and between cases that used ICMs with common and different carbamoyl side chains from ICMs that caused the previous ADRs. Downgrade rates (no recurrence or the occurrence of ADR less severe than index ADRs) were also compared. Propensity score matching (PSM) and inverse probability of treatment weighting (IPTW) analysis were additionally performed. RESULTS In per-patient analysis, switching of ICM showed a lower recurrence rate (switching, 10.4% [100/965] vs. non-switching, 28.4% [332/1168]), with the adjusted odds ratio (OR) of 0.27 (95% CI: 0.21, 0.34; p < 0.001). The result was consistent in PSM (OR, 0.29 [95% CI: 0.22, 0.39]; p < 0.001), IPTW (OR, 0.28 [95% CI: 0.22, 0.36]; p < 0.001), and in per-exam analysis (5.5% vs. 13.8%; OR, 0.32 [95% CI: 0.27, 0.37]; p < 0.001). There was lower per-exam recurrence (5.0% [195/3938] vs. 7.8% [79/1017]; OR, 0.63 [95% CI: 0.47, 0.83]; p = 0.001) and higher downgrade rates (95.6% [3764/3938] vs. 93.3% [949/1017]; OR, 1.51 [95% CI: 1.12, 2.03]; p = 0.006) when using different side chain groups. CONCLUSION Switching to an ICM with a different carbamoyl side chain reduced the recurrent ADRs and their severity during subsequent examinations. CLINICAL RELEVANCE STATEMENT Switching to an iodinated contrast media with a different carbamoyl side chain reduced the recurrent adverse drug reactions and their severity during subsequent examinations.
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Affiliation(s)
- Pyeong Hwa Kim
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Chong Hyun Suh
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Eun Bee Jang
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Seonok Kim
- Department of Clinical Epidemiology and Biostatistics, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Kye Jin Park
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Hyo Jung Park
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Ah Young Kim
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Kyung-Hyun Do
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Jeong Hyun Lee
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Jin Hyoung Kim
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Ah Young Jung
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Choong Wook Lee
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea.
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Jia Y, Szewczyk-Bieda M, Greenhalgh R, Drinkwater K. Preventing post-contrast acute kidney injury and hypersensitivity reactions: UK national audit. Clin Radiol 2023; 78:e898-e907. [PMID: 37612224 DOI: 10.1016/j.crad.2023.07.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 07/06/2023] [Accepted: 07/23/2023] [Indexed: 08/25/2023]
Abstract
AIM To audit UK radiology departmental protocols related to the prevention of Iodine-based contrast media (ICM) adverse drug reactions (ADRs) and to assess their compliance with the Royal College of Radiologists (RCR) endorsed Royal Australian and New Zealand College of Radiologists' 2018 Iodinated Contrast Guidelines. MATERIALS AND METHODS Questionnaires were sent to all UK acute National Health Service (NHS) providers treating adult patients with an audit lead registered with the RCR (162 providers encompassing 211 hospital radiology departments). The questionnaire included three main sections: renal function screening, renal protection regimens, and hypersensitivity reactions prevention and follow-up. Data collection was conducted between April and July 2022. RESULTS Sixty-one per cent (129/211) of departments responded, representing 67% of eligible providers. An independent imaging services provider supplied one additional set of data (n=130 overall). Of the responding departments, for post-contrast acute kidney injury (PC-AKI), 41% and 56% had the recommended risk assessment for inpatients and outpatients, respectively. Renal function testing was often over-utilised, and their results were applied improperly. Sixty-eight per cent of departments used the advised threshold for considering renal protection. For hypersensitivity reactions, 9% of departments had the correct risk assessment. Thirty-six per cent of departments had the correct risk mitigation protocol for identified high-risk patients. The documentation and follow-up for hypersensitivity reactions were similarly inadequate. CONCLUSION Local protocols on preventing ICM ADRs were largely non-compliant with RCR guidelines. Departments need to update their protocols in line with current evidence to avoid iatrogenic morbidity or unnecessary tests and over-precaution.
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Affiliation(s)
- Y Jia
- Department of Medicine, Imperial College London, London, UK.
| | - M Szewczyk-Bieda
- Department of Clinical Radiology, Ninewells Hospital, NHS Tayside, Dundee, UK
| | - R Greenhalgh
- Department of Radiology, London North West University Healthcare NHS Trust, London, UK
| | - K Drinkwater
- Directorate of Education and Professional Practice, The Royal College of Radiologists, London, UK
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Kim S, Jeon KN, Jung JW, Park HK, Lee W, Lee J, Kang HR. Substitution with Low-Osmolar Iodinated Contrast Agent to Minimize Recurrent Immediate Hypersensitivity Reaction. Radiology 2023; 309:e222467. [PMID: 37906013 DOI: 10.1148/radiol.222467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
Background The recurrence of hypersensitivity reaction (HSR) to low-osmolar iodinated contrast media (LOCM) remains challenging despite premedication and substitution of the LOCM. Purpose To determine the optimal practical preventive strategy for LOCM substitution in patients with a history of prior immediate HSR to LOCM. Materials and Methods In a retrospective study, patients with an immediate HSR to LOCM before February 2020 and who underwent subsequent exposure to LOCM until March 2021 were enrolled in five tertiary referral hospitals in South Korea. The association of recurrence of an HSR after subsequent LOCM exposures was assessed using multivariate general estimating equation analysis according to age, sex, the severity of the index HSR, premedication, and substituting LOCM based on common carbamoyl side chains, including the N-(2,3-dihydroxypropyl)-carbamoyl and N-(2,3-dihydroxypropyl)-N-methyl-carbamoyl moieties. Results The evaluation included 3800 subsequent LOCM exposures in 1066 patients (mean age, 56.2 years ± 13.5 [SD]; 567 [53%] female and 499 [47%] male patients). The general estimating equation analysis, using 1:1 propensity score matched data for age, sex, HSR severity, and LOCM selection, showed that premedication with corticosteroids significantly reduced recurrent HSR (odds ratio [OR], 0.72; 95% CI: 0.52, 1.00; P = .049). The change to another LOCM with a common side chain had a similar recurrence rate as using the same LOCM (OR, 0.98; 95% CI: 0.64, 1.50; P = .93), whereas the use of a different LOCM without a common side chain significantly lowered HSR recurrence (OR, 0.51; 95% CI: 0.37, 0.69; P < .001) in multivariate general estimating equation analysis. Substitution of an LOCM without a common side chain was effective regardless of the index HSR severity but was more pronounced in moderate-to-severe reactions (OR, 0.30; 95% CI: 0.16, 0.55; P < .001). Conclusion For patients with a previous immediate HSR of any severity to LOCM, alternative LOCM without a common carbamoyl side chain reduced recurrent HSR during subsequent exposures. © RSNA, 2023 Supplemental material is available for this article. See also the editorial by McDonald in this issue.
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Affiliation(s)
- Sujeong Kim
- From the Division of Allergy and Clinical Immunology, Department of Internal Medicine (S.K.), and Department of Radiology (J.L.), School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Republic of Korea; Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Republic of Korea (K.N.J.); Department of Radiology, Gyeonsang National University Changwon Hospital, Changwon, Republic of Korea (K.N.J.); Department of Internal Medicine, Chung-Ang University Hospital, Seoul, Republic of Korea (J.W.J.); Division of Allergy and Clinical Immunology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Republic of Korea (H.K.P.); Departments of Radiology (W.L.) and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea; and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Republic of Korea (H.R.K.)
| | - Kyung Nyeo Jeon
- From the Division of Allergy and Clinical Immunology, Department of Internal Medicine (S.K.), and Department of Radiology (J.L.), School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Republic of Korea; Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Republic of Korea (K.N.J.); Department of Radiology, Gyeonsang National University Changwon Hospital, Changwon, Republic of Korea (K.N.J.); Department of Internal Medicine, Chung-Ang University Hospital, Seoul, Republic of Korea (J.W.J.); Division of Allergy and Clinical Immunology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Republic of Korea (H.K.P.); Departments of Radiology (W.L.) and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea; and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Republic of Korea (H.R.K.)
| | - Jae-Woo Jung
- From the Division of Allergy and Clinical Immunology, Department of Internal Medicine (S.K.), and Department of Radiology (J.L.), School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Republic of Korea; Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Republic of Korea (K.N.J.); Department of Radiology, Gyeonsang National University Changwon Hospital, Changwon, Republic of Korea (K.N.J.); Department of Internal Medicine, Chung-Ang University Hospital, Seoul, Republic of Korea (J.W.J.); Division of Allergy and Clinical Immunology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Republic of Korea (H.K.P.); Departments of Radiology (W.L.) and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea; and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Republic of Korea (H.R.K.)
| | - Han-Ki Park
- From the Division of Allergy and Clinical Immunology, Department of Internal Medicine (S.K.), and Department of Radiology (J.L.), School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Republic of Korea; Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Republic of Korea (K.N.J.); Department of Radiology, Gyeonsang National University Changwon Hospital, Changwon, Republic of Korea (K.N.J.); Department of Internal Medicine, Chung-Ang University Hospital, Seoul, Republic of Korea (J.W.J.); Division of Allergy and Clinical Immunology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Republic of Korea (H.K.P.); Departments of Radiology (W.L.) and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea; and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Republic of Korea (H.R.K.)
| | - Whal Lee
- From the Division of Allergy and Clinical Immunology, Department of Internal Medicine (S.K.), and Department of Radiology (J.L.), School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Republic of Korea; Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Republic of Korea (K.N.J.); Department of Radiology, Gyeonsang National University Changwon Hospital, Changwon, Republic of Korea (K.N.J.); Department of Internal Medicine, Chung-Ang University Hospital, Seoul, Republic of Korea (J.W.J.); Division of Allergy and Clinical Immunology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Republic of Korea (H.K.P.); Departments of Radiology (W.L.) and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea; and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Republic of Korea (H.R.K.)
| | - Jongmin Lee
- From the Division of Allergy and Clinical Immunology, Department of Internal Medicine (S.K.), and Department of Radiology (J.L.), School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Republic of Korea; Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Republic of Korea (K.N.J.); Department of Radiology, Gyeonsang National University Changwon Hospital, Changwon, Republic of Korea (K.N.J.); Department of Internal Medicine, Chung-Ang University Hospital, Seoul, Republic of Korea (J.W.J.); Division of Allergy and Clinical Immunology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Republic of Korea (H.K.P.); Departments of Radiology (W.L.) and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea; and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Republic of Korea (H.R.K.)
| | - Hye-Ryun Kang
- From the Division of Allergy and Clinical Immunology, Department of Internal Medicine (S.K.), and Department of Radiology (J.L.), School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Republic of Korea; Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Republic of Korea (K.N.J.); Department of Radiology, Gyeonsang National University Changwon Hospital, Changwon, Republic of Korea (K.N.J.); Department of Internal Medicine, Chung-Ang University Hospital, Seoul, Republic of Korea (J.W.J.); Division of Allergy and Clinical Immunology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Republic of Korea (H.K.P.); Departments of Radiology (W.L.) and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea; and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Republic of Korea (H.R.K.)
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Wong PMP, Chiow SM, Lee CH, Tan SC, H'ng MWC. Clinical outcomes and management of contrast hypersensitivity in patients requiring repeated computed tomography imaging. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2023; 52:116-124. [PMID: 38904489 DOI: 10.47102/annals-acadmedsg.2022223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
Introduction In collaboration with the Department of Rheumatology, Allergy and Immunology, our study aims to review the outcomes of and propose an improved workflow for the management of patients with prior hypersensitivity reactions to iodinated contrast media (ICM). Method Outpatients coming for contrast-enhanced computed tomography (CECT) were stratified into 3 categories (definite, unconfirmed and inaccurate) based on likelihood of their contrast hypersensitivity label. Patients could be offered a different ICM, receive the same ICM, or be referred to an allergist for further evaluation. There were 4 outcomes: (1) alternative ICM tolerated; (2) same ICM tolerated again; (3) patient developed a hypersensitivity reaction to either alternative or original ICM; and (4) CECT was deferred until assessment by an allergist. Comparison was made pre- and post-intervention to see if patient outcomes were improved. Results There were 132 patients who made a total of 154 visits (90.3% had documented contrast hypersensitivity). Post-intervention, the number of visits postponed for premedication decreased (81.0% to 34.7%). There was a reduction in hypersensitivity reactions (from 42.9% to 14.3%). Of the 12 patients assessed by the allergist, 6 could continue using the same or alternative ICM, 4 were advised to abstain from further contrast administration and 2 were pending testing with a third agent. Conclusion Active intervention by the radiologist can decrease the number of postponed, converted or cancelled CECT studies as well as reduce the number of adverse allergic-like events. Direct collaboration between radiologist and allergist for specific cases may be helpful in patients who will likely need future/repeated CECTs.
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Affiliation(s)
| | - Si Min Chiow
- Department of Diagnostic Imaging, Tan Tock Seng Hospital, Singapore
| | - Chau Hung Lee
- Department of Diagnostic Imaging, Tan Tock Seng Hospital, Singapore
| | - Sze-Chin Tan
- Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore
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Ahn JH, Hong SP, Go TH, Kim H. Contrast Agent Selection to Prevent Recurrent Severe Hypersensitivity Reaction to Iodinated Contrast Media Based on Nationwide Database. J Comput Assist Tomogr 2023:00004728-990000000-00158. [PMID: 36944108 DOI: 10.1097/rct.0000000000001462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
OBJECTIVE To investigate the incidence of severe iodinated contrast media (ICM)-related hypersensitivity reaction (HSR) and to find the optimal alternative ICM to reduce the risk of severe HSR recurrence. METHODS We retrospectively reviewed 23,383,183 cases of ICM administration between January 2015 and December 2019 from the nationwide health insurance database. We classified ICMs based on generic profiles and the presence of N-(2,3-dihydroxypropyl) carbamoyl side chains. The incidence of severe and recurrent severe HSRs was calculated, and χ2 tests were performed to compare the prevalence of severe HSR according to ICM groups. In addition, logistic regression analyses were used to assess differences between ICM groups. RESULTS The incidence of severe HSRs was 1.92% (450,067 of 23,282,183). Among 1,875,245 individuals who received ICM twice on different days, severe HSR occurred in 40,850 individuals, and severe HSR recurred in 3319 individuals (8.12%). The risk of recurrence significantly decreased when the ICM changed (9.24% vs 7.08%, P < 0.001), especially when the ICM changed to one with a different side chain (6.74%, P < 0.001). In addition, compared with the reuse of the culprit agent, using combinations of iobitridol/iohexol (odds ratio [OR], 0.696; P = 0.04), iohexol/iopamidol (OR, 0.757; P = 0.007), iopamidol/iohexol (OR, 0.447; P < 0.001), and ioversol/iohexol (OR, 0.683; P = 0.04) reduced the risk of recurrence of severe HSR. CONCLUSIONS Changing the culprit ICM to that with a different side chain can reduce severe HSR recurrence. The optimal choice of an alternative ICM depends on the causative agent.
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Affiliation(s)
| | | | - Tae-Hwa Go
- Department of Biostatistics, Yonsei University Wonju College of Medicine, Wonju, Korea
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Kohan L, Pellis Z, Provenzano DA, Pearson ACS, Narouze S, Benzon HT. American Society of Regional Anesthesia and Pain Medicine contrast shortage position statement. Reg Anesth Pain Med 2022; 47:511-518. [DOI: 10.1136/rapm-2022-103830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 06/03/2022] [Indexed: 11/03/2022]
Abstract
The medical field has been experiencing numerous drug shortages in recent years. The most recent shortage to impact the field of interventional pain medicine is that of iodinated contrast medium. Pain physicians must adapt to these changes while maintaining quality of care. This position statement offers guidance on adapting to the shortage.
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Gupta P, Madhusudhan KS, Padmanabhan A, Khera PS. Indian College of Radiology and Imaging Consensus Guidelines on Interventions in Pancreatitis. Indian J Radiol Imaging 2022; 32:339-354. [PMID: 36177275 PMCID: PMC9514912 DOI: 10.1055/s-0042-1754313] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
AbstractAcute pancreatitis (AP) is one of the common gastrointestinal conditions presenting as medical emergency. Clinically, the severity of AP ranges from mild to severe. Mild AP has a favorable outcome. Patients with moderately severe and severe AP, on the other hand, require hospitalization and considerable utilization of health care resources. These patients require a multidisciplinary management. Pancreatic fluid collections (PFCs) and arterial bleeding are the most important local complications of pancreatitis. PFCs may require drainage when infected or symptomatic. PFCs are drained endoscopically or percutaneously, based on the timing and the location of collection. Both the techniques are complementary, and many patients may undergo dual modality treatment. Percutaneous catheter drainage (PCD) remains the most extensively utilized method for drainage in patients with AP and necrotic PFCs. Besides being effective as a standalone treatment in a significant proportion of these patients, PCD also provides an access for percutaneous endoscopic necrosectomy and minimally invasive necrosectomy. Endovascular embolization is the mainstay of management of arterial complications in patients with AP and chronic pancreatitis. The purpose of the present guideline is to provide evidence-based recommendations for the percutaneous management of complications of pancreatitis.
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Affiliation(s)
- Pankaj Gupta
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Aswin Padmanabhan
- Division of Clinical Radiology, Department of Interventional Radiology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Pushpinder Singh Khera
- Department of Diagnostic and Interventional Radiology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
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11
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Kim SR, Son NH, Park HJ, Park KH, Park JW, Lee JH. Differences in the Recurrence Rate of Immediate Adverse Drug Reactions According to the Components of Alternative Contrast Media: Analysis of Repetitive Computed Tomography Cases in a Single Tertiary Hospital. Drug Saf 2022; 45:995-1002. [PMID: 35908149 DOI: 10.1007/s40264-022-01213-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/10/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The recurrence rates of immediate adverse drug reactions (ADRs) to the alternative radiocontrast media (RCM) are not well known. Previous studies suggest selection of alternative RCM considering carbamoyl side chains; however, its usefulness for preventing the recurrence of ADRs has not been clearly verified. OBJECTIVE The aim of this study was to verify the recurrence rate of immediate ADRs according to the alternative RCM. METHOD This retrospective study analyzed 6420 contrast-enhanced computed tomography (CT) cases of 2009 patients registered in the ADR system from 861,664 CT cases in a single tertiary hospital between 2015 and 2020. Iohexol, iopromide, iobitridol, and iopamidol were used for CT. According to the carbamoyl side chains present, iohexol belongs to group 1, iopromide belongs to groups 1 and 2, iobitridol belongs to group 2, and iopamidol belongs to group 3. RESULTS Replacing iobitridol with iopamidol (odds ratio [OR] 2.595, 95% confidence interval [CI] 1.48-4.550) or iopromide (OR 3.354, 95% CI 1.420-7.926) as the subsequent RCM was associated with increased recurrence, while replacing iopamidol with iobitridol (OR 0.506, 95% CI 0.282-0.908) and iopromide with iohexol (OR 0.355, 95% CI 0.177-0.711) was associated with decreased recurrence. Other changes did not influence the recurrence of ADRs. CONCLUSIONS The recurrence of immediate ADRs increased in certain RCM combinations of preceding and subsequent CT scans, and the RCMs did not show cross-reactivity. Therefore, the clinical benefit of the alternative RCM considering cross-reactivity is limited. This result suggests that the side chains of RCM do not have an important role in the recurrence of immediate ADRs.
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Affiliation(s)
- Sung-Ryeol Kim
- Division of Pulmonology, Allergy and Critical Care Medicine, Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Kyounggi-do, Republic of Korea
| | - Nak-Hoon Son
- Department of Statistics, Keimyung University, Daegu, Republic of Korea
| | - Hye Jung Park
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kyung Hee Park
- Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jung-Won Park
- Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae-Hyun Lee
- Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Republic of Korea.
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12
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Umakoshi H, Nihashi T, Takada A, Hirasawa N, Ishihara S, Takehara Y, Naganawa S, Davenport MS, Terasawa T. Iodinated Contrast Media Substitution to Prevent Recurrent Hypersensitivity Reactions: A Systematic Review and Meta-Analysis. Radiology 2022; 305:341-349. [DOI: 10.1148/radiol.220370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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13
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Younes N, Therasse E, Bourdeau I, Lacroix A. Successful Adrenal Vein Sampling Using Dexamethasone Premedication in Patients With Iodine Contrast Media Allergy. J Endocr Soc 2022; 6:bvac093. [PMID: 35795806 PMCID: PMC9249974 DOI: 10.1210/jendso/bvac093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Indexed: 01/30/2023] Open
Abstract
Abstract
Context
Preparation of patients with iodine contrast media (ICM) allergy who require adrenal vein sampling (AVS) to establish source of aldosterone excess of their confirmed primary aldosteronism (PA) is controversial. Usual premedication with high-dose prednisone can interfere with cortisol determinations, possibly altering the aldosterone to cortisol ratios for the identification of lateralized aldosterone excess.
Objective
We aimed to evaluate the efficacy and safety of premedication with high-dose dexamethasone to perform AVS in patients with ICM.
Methods
One hundred and seventy-seven consecutive patients with confirmed PA who underwent bilateral simultaneous basal and post-ACTH bolus AVS at our center between January 2010 and December 2020 were retrospectively analyzed for history of ICM allergy. A total of 7 patients (4%) with previous allergic reactions to ICM were prepared with 3 doses of 7.5 mg dexamethasone premedication rather than the usual 50 mg of prednisone.
Results
No breakthrough allergic reactions were reported in the 7 patients. Despite adequate serum cortisol suppression following dexamethasone, the basal and post-ACTH selectivity index were respectively > 2 and > 5 bilaterally in all patients, confirming adequate cannulation of both adrenal veins. Four patients had lateralized ratios (A/C ratio > 2 basally and > 4 post-ACTH), while 3 had bilateral source during AVS study. In the 3 patients undergoing unilateral adrenalectomy for lateralized source and contralateral suppression and adequate follow-up data, cure of PA was achieved at mean 58 months postoperatively.
Conclusion
AVS using dexamethasone premedication is safe and accurate for diagnosing the source of aldosterone excess in patients with PA and ICM allergy.
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Affiliation(s)
- Nada Younes
- Division of Endocrinology, Department of Medicine and Research Center, Centre hospitalier de l’Université de Montréal (CHUM) , Montréal, Québec H2X 0A9 , Canada
| | - Eric Therasse
- Department of Radiology, Centre de Recherche du Centre hospitalier de l’Université de Montréal (CRCHUM), Université de Montréal , Québec H2X 0A9 , Canada
| | - Isabelle Bourdeau
- Division of Endocrinology, Department of Medicine and Research Center, Centre hospitalier de l’Université de Montréal (CHUM) , Montréal, Québec H2X 0A9 , Canada
| | - André Lacroix
- Division of Endocrinology, Department of Medicine and Research Center, Centre hospitalier de l’Université de Montréal (CHUM) , Montréal, Québec H2X 0A9 , Canada
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14
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Kallmes DF, McDonald JS. Practical Messages from Large Database Studies of Contrast Media Reactions. Radiology 2022; 303:337-338. [PMID: 35191744 DOI: 10.1148/radiol.220052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- David F Kallmes
- From the Department of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905
| | - Jennifer S McDonald
- From the Department of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905
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15
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Lang M, Deng F, Singh R, DeFuria CL, Saini S, Alkasab TK. Implementation of a Semistructured Clinical Event Documentation Tool for Acute Adverse Contrast Reactions. J Am Coll Radiol 2022; 19:655-662. [PMID: 35339456 DOI: 10.1016/j.jacr.2022.02.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 02/12/2022] [Accepted: 02/19/2022] [Indexed: 01/27/2023]
Abstract
PURPOSE To improve the efficiency and accuracy of clinicians documenting acute clinical events related to contrast agent administration using a web browser-based semistructured documentation support tool. METHODS A new tool called CISaR (Contrast Incident Support and Reporting) was developed to enable radiologists responding to contrast reactions to document inciting contrast class, type of event, severity of contrast reaction, and recommendation for future contrast use. Retrospective analysis was conducted of all CT and MRI examinations performed between February 2018 and December 2019 across our hospital system with associated contrast reaction documentation. Time periods were defined as before tool deployment, early adoption, and steady-state deployment. The primary outcome measure was the presence of event documentation by a radiologist. The secondary outcome measure was completeness of the documentation parameters. RESULTS A total of 431 CT and MRI studies with reactions were included in the study, and 50% of studies had radiologist documentation during the pre-CISaR period. This increased to 66% during the early adoption period and 89% in the post-CISaR period. It took approximately 9 months from the introduction of CISaR to reach full adoption and become the main method for adverse contrast reaction documentation. The percentage of radiologist documentation that detailed provoking contrast agent class, severity of reaction, reaction type, and future contrast agent recommendation all significantly increased (P < .0001), with greater than 95% inclusion of each element. CONCLUSION The implementation of a semistructured electronic application for adverse contrast reaction reporting significantly increased radiologist documentation rate and completeness of the documentation.
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Affiliation(s)
- Min Lang
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Francis Deng
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Ramandeep Singh
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Cathryn L DeFuria
- Radiology Quality and Patient Safety Officer, Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts
| | - Sanjay Saini
- Vice Chair for Quality, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Tarik K Alkasab
- Associate Chair for Enterprise Informatics/IT, Department of Radiology, Massachusetts General Hospital, Harvard Medical School Boston, Massachusetts.
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16
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17
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Kang HR, Jeong J, Brockow K. Diagnosis and Prevention of Hypersensitivity Reactions to Iodinated Contrast Media. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2022; 14:348-360. [PMID: 35837820 PMCID: PMC9293596 DOI: 10.4168/aair.2022.14.4.348] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/21/2022] [Accepted: 06/29/2022] [Indexed: 11/22/2022]
Abstract
Iodinated contrast media (ICM) have become one of the major causes of drug hypersensitivity reactions (HSRs) related to increasing numbers of ICM-based radiological imaging procedures. Strategies for diagnosing and preventing ICM-induced HSRs have not been uniformly standardized yet. However, advances have been made based on the results of recent research. A previous history of hypersensitivity to ICM is the most significant risk factor for developing HSR by ICM. Avoidance of culprit agents and premedication is the main strategy to prevent recurrences of HSRs in high-risk patients. In addition, we strongly recommend identifying sensitized ICM using skin tests to determine immunoglobulin E-mediated or delayed-type allergy and to guide the choice of an alternative contrast agent. ICM provocation test procedures have been established and are helpful in selected cases. In this paper, we review how to evaluate patients who have experienced immediate or delayed HSRs caused by ICM to minimize the risk of recurrence and discuss unmet needs that require further research.
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Affiliation(s)
- Hye-Ryun Kang
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul National University College of Medicine, Seoul, Korea
- Drug Safety Center, Seoul National University Hospital, Seoul, Korea
| | - Jiung Jeong
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul National University College of Medicine, Seoul, Korea
- Drug Safety Center, Seoul National University Hospital, Seoul, Korea
| | - Knut Brockow
- Department of Dermatology and Allergy Biederstein, School of Medicine, Technical University of Munich, Munich, Germany
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18
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Bychkova NV, Selivanov PA, Kalinina NM. Clinical implication of detecting sensitization to iodinated radiocontrast media in the basophil activation test by flow cytometry. Klin Lab Diagn 2021; 66:747-754. [PMID: 35020288 DOI: 10.51620/0869-2084-2021-66-12-747-754] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The use of iodinated radiocontrast media is necessary for visualization. A number of patients have adverse effects of various nature and severity when these drugs are administered. Routine allergy tests do not provide adequate diagnosis of reactions to drugs in this group. The aim of this work is to assess the capabilities of the basophil activation test to confirm sensitization to non-ionic iodinated radiocontrast media, as well as to select a safe alternative drug in patients with a burdened history. Basophil activation test by flow cytometry was performed in 184 patients The Nikiforov Russian Centre of Emergency and Radiation Medicine» EMERCOM of Russia and 32 volunteers using ultravist, omnipack, and optiray. The presence of sensitization was assessed based on the basophil activation index, as well as spontaneous and anti-IgE antibody-induced activation of basophils and the population of T-lymphocytes type 2 immune response. The volunteers showed no sensitization to iodinated radiocontrast media. In patients with a medium degree of hypersensitivity reaction in vivo, in vitro sensitization to drugs was detected 4 times more often than in patients with a mild degree (51% versus 13.5%). In patients with systemic reactions to the administration of a known drug, in vitro sensitization was confirmed in 86% of cases, while the frequency of detection of sensitization to drugs did not differ. Spontaneous activation of basophils in patients and type 2 T-lymphocytes were 2 times higher than in volunteers. Patients were more likely to have low (less than 30%) activation of basophils for anti-IgE antibodies. The specificity of the basophil activation test with iodinated radiocontrast media was 100% with a sensitivity of 94.1%. Most patients were able to select a non-sensitizing contrast. Inclusion in the algorithm of spontaneous and anti-IgE antibody-induced activation of basophils and a population of T-lymphocytes type 2 immune response will allow the doctor to carry out a personalized approach to the management of patients with a burdened history.
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Affiliation(s)
- N V Bychkova
- The Nikiforov Russian Centre of Emergency and Radiation Medicine» EMERCOM of Russia.,Saint-Petersburg State Medical University named after I.P. Pavlov the Ministry of Russian Federation for Medicine
| | - P A Selivanov
- Third Military Hospital of the National Guard Troops of the Russian Federation
| | - N M Kalinina
- The Nikiforov Russian Centre of Emergency and Radiation Medicine» EMERCOM of Russia.,Saint-Petersburg State Medical University named after I.P. Pavlov the Ministry of Russian Federation for Medicine
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19
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Bruen R, Stirling A, Ryan M, Sheehan M, MacMahon P. Shelling the myth: allergies to Iodine containing substances and risk of reaction to Iodinated contrast media. Emerg Radiol 2021; 29:67-73. [PMID: 34609674 DOI: 10.1007/s10140-021-01989-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 09/25/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE In excess of 100 million procedures using iodinated radio-contrast media are conducted each year. There is a common misunderstanding regarding the links between allergy to iodinated substances and the risk of allergic reaction to intravenous iodinated contrast agents. These perceived risks are managed via administration of corticosteroids or avoidance of iodinated contrast altogether. METHODS An extensive review of published literature on scientific databases and international guidelines was conducted in order to inform the research question. A questionnaire was formulated and distributed to hospital doctors in four tertiary centres. Within this questionnaire, hospital doctors were presented with six different scenarios of bona fide allergy to iodinated substances (e.g. shellfish) and asked to select the treatment response option which they deemed to be the most suitable from a choice of three (standard contrast scan/delay scan with pre-medication/change to non-contrast scan). RESULTS Eighty-seven questionnaire responses were received. Contrast (standard protocol) was the most appropriate regimen in the setting of all the listed allergies. This was identified correctly by 76%, 69%, 44%, 32%, 18% and 14% for kiwi, fish, poly-food, shellfish, betadine and tincture of iodine allergies, respectively. CONCLUSIONS There is a lack of understanding amongst local junior medical staff regarding administration of iodinated contrast media to patients with a history of allergy to iodinated substances. These misconceptions may potentiate the unnecessary usage of pre-medication and ordering of non-contrast scans in the setting of a gold-standard enhanced scan. Findings from this study suggest that there is a need for future education efforts targeted during the basic specialty training stage.
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Affiliation(s)
| | - Aaron Stirling
- Department of Radiology, Mater Misericordiae University Hospital, Eccles Street, Dublin 7, Ireland
| | - M Ryan
- Department of Radiology, Beaumont Hospital, Beaumont, Dublin 9, Ireland
| | - M Sheehan
- Department of Radiology, Beaumont Hospital, Beaumont, Dublin 9, Ireland
| | - Peter MacMahon
- Department of Radiology, Mater Misericordiae University Hospital, Eccles Street, Dublin 7, Ireland.,School of Medicine, University College Dublin, Dublin, Ireland
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20
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Prins MLM, Ballieux BEPB, Meijer OC, Pereira AM, Nijhoff MF. Adrenal Vein Sampling in a Patient With Primary Hyperaldosteronism and Severe Contrast Allergy. J Endocr Soc 2021; 5:bvab122. [PMID: 34350369 PMCID: PMC8328093 DOI: 10.1210/jendso/bvab122] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Indexed: 11/25/2022] Open
Abstract
We report on a case of a 50-year-old female patient with primary hyperaldosteronism, in whom adrenal venous sampling was required to differentiate between unilateral and bilateral disease. Because of a history of severe allergy to iodinated contrast media, premedication with glucocorticoids was indicated. Exogenous glucocorticoids, however, can affect measurements of serum cortisol. To avoid this potential confounding effects on the cortisol assay, we decided to use dexamethasone instead of prednisolone or hydrocortisone. A high-dose adrenocorticotropin (ACTH) stimulation test with the simultaneous use of dexamethasone revealed an adequate adrenal cortisol response. ACTH-stimulated adrenal venous sampling showed reliable results, which provided a solid basis for further clinical decision-making.
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Affiliation(s)
- Margaretha L M Prins
- Department of Medicine, Leiden University Medical Centre, Leiden, The Netherlands
| | - Bartholomeus E P B Ballieux
- Department of Clinical Chemistry and Laboratory Medicine, Leiden University Medical Centre, Leiden, The Netherlands
| | - Onno C Meijer
- Department of Medicine, Division of Endocrinology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Alberto M Pereira
- Department of Medicine, Leiden University Medical Centre, Leiden, The Netherlands.,Department of Medicine, Division of Endocrinology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Michiel F Nijhoff
- Department of Medicine, Leiden University Medical Centre, Leiden, The Netherlands.,Department of Medicine, Division of Endocrinology, Leiden University Medical Centre, Leiden, The Netherlands
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21
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Brockow K. Diagnosing and Managing Patients with Reactions to Radiocontrast Media. CURRENT TREATMENT OPTIONS IN ALLERGY 2021. [DOI: 10.1007/s40521-021-00287-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Abstract
Purpose of the review
Iodinated radio contrast media (RCM) belong to the most common elicitors of drug hypersensitivity reactions (HR). Urticaria or anaphylaxis may occur ≤ 1(−6) hour(s) (immediate HR) and exanthems (non-immediate HR) develop > 6 h after application of RCM. Evidence for an immunologic mechanism of RCM HR against the different RCM benzene ring molecules and the benefit of allergological testing in patients with previous hypersensitivity reactions is progressively increasing.
Recent findings
Positive skin tests can confirm allergy in patients with previous reactions to RCM and help to select alternative better tolerated RCMs. Severe hypersensitivity reactions are mainly caused by an allergic mechanism, whereas the majority of non-severe reactions appear to be non-allergic. Skin testing is highly recommended to help identify allergic hypersensitivity reactions and to select alternatives. Using structurally different RCM is more effective than premedication for the prevention of future reactions. Drug provocation tests to RCM have been increasingly used, but are not yet standardized among different centers.
Summary
In patients with previous severe hypersensitivity reactions to RCM, skin testing is recommended. For future RCM-enhanced examinations in patients with previous reactions, structurally different, skin test-negative preparations should be applied. Drug provocation tests do confirm or exclude RCM hypersensitivity or may demonstrate tolerability of alternative RCMs.
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22
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Ruff C, Banayan E, Overdeck D. Patients have very limited knowledge of their contrast allergies. Clin Imaging 2021; 79:319-322. [PMID: 34392072 DOI: 10.1016/j.clinimag.2021.07.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 07/05/2021] [Accepted: 07/22/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE To quantify patients' knowledge of their iodinated contrast allergies; and to compare this data to literature estimates of patient knowledge of other medication allergies. METHODS Using a key word search of 15,715 patients undergoing a total of 19,043 CT studies over a six-month period, a cohort of 307 adult patients claiming prior allergic reaction to iodinated intravenous contrast was identified. A patient questionnaire with the CT studies inquired about the specifics of their contrast allergy, including the symptoms of their prior allergic reaction; when and where the reaction occurred; and if patients could name the contrast agent to which they claim to be allergic. RESULTS In the cohort of 307 patients claiming a prior allergic reaction to iodinated contrast, 86.6% could describe their prior allergic reaction symptoms. Only 36.8% could provide an approximate year of the reaction, with an additional 6.5% claiming that their reactions were remote, for a total of 43.3% providing some information when their reaction occurred. 56.7% provided no information on the year of their reaction. 40.7% named either the facility or the city where the reaction occurred, while 59.3% could not. Only 5 of 307 (1.6%, p < 0.00001) could name the contrast agent to which they believed they were allergic. CONCLUSION Other studies have reported inconsistencies, limited documentation, and limited ability to confirm patients' pharmacologic allergies, estimating that patients prior to pharmacist consultation are approximately 60-70% accurate in listing their drug allergies by name. Nevertheless, patients' knowledge of their iodinated contrast allergies is markedly more limited when compared to expected patient knowledge of medication allergies in general.
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Affiliation(s)
- Cullen Ruff
- UVA School of Medicine, Fairfax Radiological Centers, 2722 Merrilee Dr., Suite 230, Fairfax, VA 22031, United States of America.
| | - Elliot Banayan
- Virginia Commonwealth University, Fairfax, VA, United States of America
| | - Daniel Overdeck
- Fairfax Radiology Centers, Fairfax, VA, United States of America
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23
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Davenport MS, Weinstein S. (Still) Wondering If We Should Stop Giving Steroid Preps. Radiology 2021; 301:141-143. [PMID: 34342508 DOI: 10.1148/radiol.2021211577] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Matthew S Davenport
- From the Department of Radiology, Michigan Medicine, 1500 E Medical Center Dr, Room B2 A209A, Ann Arbor, MI 48109-5030 (M.S.D.); and Department of Radiology, University of California-San Francisco, San Francisco, Calif (S.W.)
| | - Stefanie Weinstein
- From the Department of Radiology, Michigan Medicine, 1500 E Medical Center Dr, Room B2 A209A, Ann Arbor, MI 48109-5030 (M.S.D.); and Department of Radiology, University of California-San Francisco, San Francisco, Calif (S.W.)
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24
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McDonald JS, Larson NB, Kolbe AB, Hunt CH, Schmitz JJ, Maddox DE, Hartman RP, Kallmes DF, McDonald RJ. Prevention of Allergic-like Reactions at Repeat CT: Steroid Pretreatment versus Contrast Material Substitution. Radiology 2021; 301:133-140. [PMID: 34342504 DOI: 10.1148/radiol.2021210490] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background It is unclear whether steroid premedication is an effective means of preventing repeat allergic-like reactions in high-risk patients with a previous allergic-like reaction to iodinated contrast material (ICM). Purpose To compare the effectiveness of ICM substitution (ie, using iohexol in a patient with a previous iopromide reaction) with 12- and 2-hour steroid premedication for preventing repeat acute allergic-like reactions in high-risk patients. Materials and Methods This retrospective study identified all high-risk (ie, having a previous allergic-like reaction) adult and pediatric patients who underwent a contrast-enhanced CT examination at the institution from June 1, 2009, to May 9, 2017. Prophylactic treatments and repeat reactions were identified using chart review. The effectiveness of prophylactic treatments on repeat reaction rates was examined with multivariable regression models that used generalized estimating equations. Results A total of 1973 high-risk patients who underwent 4360 subsequent ICM-enhanced CT examinations were included. Of the 4360 examinations, a total of 280 allergic-like reactions occurred (6%) in 224 of the 1973 patients (11% of patients), with only 19 of 280 reactions (7%) that were more severe than the previous reaction being demonstrated. After adjustment, patients who received a different ICM with and without steroid premedication had a significantly lower rate of repeat reactions than did patients who received steroid premedication and the same ICM (same ICM and steroid premedication: 80 of 423 examinations [19%]; different ICM and no steroid premedication: 10 of 322 examinations [3%]; odds ratio [OR], 0.14 [95% CI: 0.06, 0.33]; P < .001; different ICM and steroid premedication: five of 166 patients [3%]; OR, 0.12 [95% CI: 0.04, 0.36]; P < .001). When examining the first scan only, patients who received the same ICM had a similar risk of repeat reactions regardless of whether they received steroid premedication (steroid premedication: 44 of 172 patients [26%] vs no premedication: 73 of 298 patients [25%]; OR, 1.00 [95% CI: 0.64, 1.57]; P = .99). Conclusion In this cohort, using an iodinated contrast material (ICM) substitution was more effective for preventing repeat allergic-like reactions than using steroid premedication and the same ICM that caused the previous reaction. © RSNA, 2021 Online supplemental material is available for this article. See also the editorial by Davenport and Weinstein in this issue.
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Affiliation(s)
- Jennifer S McDonald
- From the Department of Radiology (J.S.M., A.B.K., C.H.H., J.J.S., R.P.H., D.F.K., R.J.M.), Department of Quantitative Health Sciences (N.B.L.), Division of Allergic Diseases (D.E.M.), and Department of Neurosurgery (D.F.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905
| | - Nicholas B Larson
- From the Department of Radiology (J.S.M., A.B.K., C.H.H., J.J.S., R.P.H., D.F.K., R.J.M.), Department of Quantitative Health Sciences (N.B.L.), Division of Allergic Diseases (D.E.M.), and Department of Neurosurgery (D.F.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905
| | - Amy B Kolbe
- From the Department of Radiology (J.S.M., A.B.K., C.H.H., J.J.S., R.P.H., D.F.K., R.J.M.), Department of Quantitative Health Sciences (N.B.L.), Division of Allergic Diseases (D.E.M.), and Department of Neurosurgery (D.F.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905
| | - Christopher H Hunt
- From the Department of Radiology (J.S.M., A.B.K., C.H.H., J.J.S., R.P.H., D.F.K., R.J.M.), Department of Quantitative Health Sciences (N.B.L.), Division of Allergic Diseases (D.E.M.), and Department of Neurosurgery (D.F.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905
| | - John J Schmitz
- From the Department of Radiology (J.S.M., A.B.K., C.H.H., J.J.S., R.P.H., D.F.K., R.J.M.), Department of Quantitative Health Sciences (N.B.L.), Division of Allergic Diseases (D.E.M.), and Department of Neurosurgery (D.F.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905
| | - Daniel E Maddox
- From the Department of Radiology (J.S.M., A.B.K., C.H.H., J.J.S., R.P.H., D.F.K., R.J.M.), Department of Quantitative Health Sciences (N.B.L.), Division of Allergic Diseases (D.E.M.), and Department of Neurosurgery (D.F.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905
| | - Robert P Hartman
- From the Department of Radiology (J.S.M., A.B.K., C.H.H., J.J.S., R.P.H., D.F.K., R.J.M.), Department of Quantitative Health Sciences (N.B.L.), Division of Allergic Diseases (D.E.M.), and Department of Neurosurgery (D.F.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905
| | - David F Kallmes
- From the Department of Radiology (J.S.M., A.B.K., C.H.H., J.J.S., R.P.H., D.F.K., R.J.M.), Department of Quantitative Health Sciences (N.B.L.), Division of Allergic Diseases (D.E.M.), and Department of Neurosurgery (D.F.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905
| | - Robert J McDonald
- From the Department of Radiology (J.S.M., A.B.K., C.H.H., J.J.S., R.P.H., D.F.K., R.J.M.), Department of Quantitative Health Sciences (N.B.L.), Division of Allergic Diseases (D.E.M.), and Department of Neurosurgery (D.F.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905
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25
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Sohn KH, Seo JH, Kang DY, Lee SY, Kang HR. Finding the Optimal Alternative for Immediate Hypersensitivity to Low-Osmolar Iodinated Contrast. Invest Radiol 2021; 56:480-485. [PMID: 33587497 DOI: 10.1097/rli.0000000000000765] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Avoiding culprit agents is recommended for subjects who have had previous hypersensitivity reaction (HSR) to low-osmolar contrast media (LOCM). However, the guidelines for choosing optimal alternatives have not been determined. We investigated the outcomes of reexposure in patients with previous immediate HSRs to provide a safe option. MATERIALS AND METHODS The outcomes of reexposure were assessed in a cohort with previous LOCM-associated HSR based on skin testing results and the presence of a common N-(2,3-dihydroxypropyl) carbamoyl side chain. RESULTS Among 482 skin tests, 38.7% (31/80), 45.8% (99/216), and 64.0% (119/186) of mild, moderate, and severe index HSRs showed positivity to at least 1 LOCM, of which 62.8% showed positivity to at least 2 different LOCM. The overall recurrent HSRs were reduced from 43.8% upon reexposure to the culprit LOCM to 12.3% upon using nonculprit skin test negative LOCM (P = 0.004); those with severe index HSRs exhibited a significant reduction (11.3% vs 100%), but those with non-severe HSRs to LOCM did not. In subjects with severe index HSRs, the skin test cross-reactivity between LOCM was associated with sharing the common side chain (20.7% vs 11.5%, P = 0.003), and the recurrence rate of HSRs was effectively reduced by avoiding the common side chain (24.0% vs 7.8%, P = 0.039). However, these differences were not observed in those with non-severe index HSRs. CONCLUSIONS In patients who experienced a severe index HSR to LOCM, skin test negative LOCM without a common side chain could be suggested as an option for safe reexposure.
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Affiliation(s)
| | | | - Dong-Yoon Kang
- Drug Safety Center, Seoul National University Hospital, Seoul, South Korea
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26
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Thong BYH, Vultaggio A, Rerkpattanapipat T, Schrijvers R. Prevention of Drug Hypersensitivity Reactions: Prescreening and Premedication. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:2958-2966. [PMID: 34366094 DOI: 10.1016/j.jaip.2021.04.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 04/03/2021] [Accepted: 04/07/2021] [Indexed: 01/08/2023]
Abstract
Drug hypersensitivity reactions (DHR) are heterogeneous in their pathomechanisms, clinical presentation, severity, and outcomes. Novel DHR mechanisms, phenotypes, and endotypes have been described. The key to prevention from further exposure to the culprit drugs involves correct identification of the putative drug through a combination of in vitro and/or in vivo tests, accurate drug allergy labeling and reporting, and electronic decision support systems within electronic medical records to prevent future accidental prescribing. Prescreening and premedication, the focus of this review, may be a useful adjunct to preventive measures in certain situations. After an index immediate drug hypersensitivity reaction, prescreening may be useful in perioperative anaphylaxis, and iodinated (ICM) and gadolinium-based contrast media (GCM) where the culprit and potential alternative agents are skin tested. In certain nonimmediate DHR, pharmacogenomic prescreening may be used before prescribing high-risk drugs (eg, carbamazepine and allopurinol) where specific human-leukocyte antigen genotypes are associated with severe cutaneous adverse reactions. Premedication with antihistamine and systemic corticosteroids is another therapeutic strategy to prevent infusion reactions for certain biologicals and chemotherapeutic agents, in cases of perioperative anaphylaxis, ICM and GCM DHR, and clonal mast cell disorders. Rapid drug desensitization may also be used to induce temporary tolerance in situations where there are limited alternative drugs.
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Affiliation(s)
- Bernard Yu-Hor Thong
- Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore.
| | - Alessandra Vultaggio
- Immunoallergology Unit, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Ticha Rerkpattanapipat
- Allergy, Immunology and Rheumatology Division, Department of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Rik Schrijvers
- Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, KU Leuven, Leuven, Belgium
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27
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McCready JE, Gardhouse SM, Appleby R, Beaufrěre H. Mortality rate of birds following intravenous administration of iodinated contrast medium for computed tomography. J Am Vet Med Assoc 2021; 259:77-83. [PMID: 34125610 DOI: 10.2460/javma.259.1.77] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To identify potential risk factors for death following IV or intraosseous (IO) administration of contrast medium in birds undergoing CT scans. ANIMALS 120 birds that underwent 134 contrast-enhanced CT scans. PROCEDURES Medical records of birds of any species that underwent a CT scan which included administration of nonionic iodinated contrast medium from June 2013 to February 2020 were included. Information on birds and use of contrast medium was extracted from the medical records as well as information on deaths following IV or IO administration of contrast medium. RESULTS 6 birds died shortly following administration of contrast medium. Necropsies were performed in 3 birds (2 cockatiels and 1 macaw), and all had lesions associated with the respiratory tract. When body weight was used as a binary variable to compare odds of death between small birds (≤ 150 g [0.33 lb]) and large birds (> 150 g), small birds had a 97-fold increased odds (OR, 97.5; 95% CI, 9.8 to 966.0) of dying following contrast medium administration. Following 131 CT scans with contrast medium administration (3 scans were excluded because of perivascular or subcutaneous leakage of contract medium), small birds had a mortality rate of 45.4% (5/11), compared with a mortality rate of 0.8% (1/120) for large (> 150 g) birds. Other variables (ie, sex, age, anesthesia or sedation, sedation protocol, and type of contrast medium) were not significantly associated with death after contrast medium administration. CONCLUSIONS AND CLINICAL RELEVANCE Although the administration of contrast medium cannot be conclusively confirmed as the cause of death in these birds, the high mortality rate for small birds coupled with the temporality of the event following contrast medium administration justifies the cautious use of contrast medium in small sick psittacine birds.
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Chen B, Yu F, Chen W, Wang Y, Hao F. Acute Urticaria in Inpatients Undergoing Non-emergent Coronary Angiography With Corticosteroid Prophylaxis: A Retrospective Study. Front Med (Lausanne) 2021; 8:616015. [PMID: 34179031 PMCID: PMC8222595 DOI: 10.3389/fmed.2021.616015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 04/29/2021] [Indexed: 11/13/2022] Open
Abstract
Background and Aims: Acute urticaria (AU) is the most frequently reported immediate hypersensitivity reaction in skin by administration of iodinated contrast media (ICM). We aimed to establish the pattern and identify the risk factors of AU among inpatients undergoing non-emergent coronary angiography (CAG) with prophylactic corticosteroids in China. Methods: Medical records of 19,326 adult inpatients undergoing non-emergent CAG with prophylactic methylprednisolone in 2013–2019 were retrospectively investigated. AU was identified within 1 h post-ICM administration, and diffuse involvement was defined when wheals occur in two or more body parts, including the back, abdomen, chest, and extremities. Age- and sex-matched inpatients (1:4) without AU were randomly selected for assessment of risk factors. Results: Approximately 0.8% of CAG inpatients had AU, including 101 diffuse and 64 limited form. The diffuse AU was more common in settings of non-diagnostic CAG, iohexol used, average ICM injection≥3 ml/min, recurrent CAG, and past history of immediate hypersensitivity to ICM. Inpatients with preexisting allergies, decreased evaluated glomerular filtration rate, and increased high sensitivity C reactive protein or neutrophil-to-lymphocyte ratio prior to CAG had a higher probability of AU (odds ratio >1, P < 0.05 for all variables). All AU inpatients complained of pruritus, and mild itching predominated. AU dissipated in several days under treatment of ebastine or levocetirizine 10 mg/daily, but ebastine showed superiority. Conclusions: ICM-induced AU is not uncommon in non-emergent CAG inpatients with prophylactic methylprednisolone. Preexisting allergies, renal dysfunction, and mild inflammation are high-risk factors, and antihistamine monotherapy is a favorable candidate for ICM-related AU.
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Affiliation(s)
- Bangtao Chen
- Department of Dermatology, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Fubing Yu
- Department of Dermatology, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - WenChieh Chen
- Department of Dermatology and Allergy, Technical University of Munich, Munich, Germany
| | - Yong Wang
- Department of Cardiology, The People's Hospital of China Medical University, The People's Hospital of Liaoning Province, Shenyang, China
| | - Fei Hao
- Department of Dermatology, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Abstract
Disclaimer In an effort to expedite the publication of articles related to the COVID-19 pandemic, AJHP is posting these manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time. Purpose The current evidence regarding iodine-containing compounds and iodine allergy cross-reactivity is reviewed. Summary Iodine is an essential human nutrient found in the thyroid gland. It is used in the synthesis of the thyroid hormones thyroxine and triiodothyroxine. Patients who report having adverse reactions to iodine-containing substances are often labelled as having an “iodine allergy,” which can result in delays in care or patients being denied essential ICM or other iodine-containing drugs. A literature review was conducted to evaluate the evidence regarding iodine allergy and iodine-containing drugs. Of 435 articles considered potentially appropriate for full review (plus 12 additional articles included on the basis of references from the eligible articles), 113 could not be obtained. After exclusion of 353 articles that did not meet all inclusion criteria, the remaining 81 articles were included in the review. The results of the literature review indicated that iodine has not been shown to be the allergen responsible for allergic reactions to iodinated contrast media, amiodarone, povidone-iodine, and other iodine-containing compounds. Conclusion There is a lack of evidence to support cross-reactivity between iodine-containing compounds in so called iodine-allergic individuals.
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Affiliation(s)
| | - John Schmitz
- Department of Radiology, Mayo Clinic, Rochester, MN, USA
| | - Amy Choi
- Stanson Health, Charlotte, NC, USA
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30
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Brockow K. Reply to: "Include desensitization to radiocontrast media in the diagnostic algorithm". Allergy 2021; 76:1304-1305. [PMID: 33840118 DOI: 10.1111/all.14592] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 09/07/2020] [Accepted: 09/08/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Knut Brockow
- Department of Dermatology and Allergy Biederstein School of Medicine Technical University of Munich Munich Germany
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31
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Benzon HT, Maus TP, Kang HR, Provenzano DA, Bhatia A, Diehn F, Nelson A, McCormick ZL, Liu BP, de Andres Ares J, Anitescu M, Blackham K, Bhaskar A, Brill S, Collins J, Gulve A, Hurley RW, Jeon YH, Moon JY, Rauck RL, Rodes M, Lee RK, Shah V, Shanthanna H, van Zundert J, Huntoon M, Rathmell JP, Borges MS, Cohen SP, Greenberger PA. The Use of Contrast Agents in Interventional Pain Procedures: A Multispecialty and Multisociety Practice Advisory on Nephrogenic Systemic Fibrosis, Gadolinium Deposition in the Brain, Encephalopathy After Unintentional Intrathecal Gadolinium Injection, and Hypersensitivity Reactions. Anesth Analg 2021; 133:535-552. [PMID: 33755647 DOI: 10.1213/ane.0000000000005443] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
This Practice Advisory presents a comprehensive and evidence-based set of position statements and recommendations for the use of contrast media in interventional pain procedures. The advisory was established by an international panel of experts under the auspices of 11 multinational and multispecialty organizations based on a comprehensive review of the literature up to December 31, 2019. The advisory discusses the risks of using gadolinium-based contrast agents. These include nephrogenic systemic fibrosis, gadolinium brain deposition/retention, and encephalopathy and death after an unintentional intrathecal gadolinium injection. The advisory provides recommendations on the selection of a specific gadolinium-based contrast agent in patients with renal insufficiency, those who had multiple gadolinium-enhanced magnetic resonance imaging examinations, and in cases of paraspinal injections. Additionally, recommendations are made for patients who have a history of mild, moderate, or severe hypersensitivity reactions to contrast medium.
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Affiliation(s)
- Honorio T Benzon
- From the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Timothy P Maus
- Department of Radiology, Mayo Clinic, Rochester, Minnesota
| | - Hye-Ryun Kang
- Department of Medicine (Allergy and Immunology), Seoul National University, Seoul, South Korea
| | | | - Anuj Bhatia
- Department of Anesthesiology, University of Toronto, Toronto, Ontario, Canada
| | - Felix Diehn
- Department of Radiology, Mayo Clinic, Rochester, Minnesota
| | - Ariana Nelson
- Department of Anesthesiology, University of California at Irvine, Irvine, California
| | - Zachary L McCormick
- Department of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah
| | - Benjamin P Liu
- Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | | | - Kristine Blackham
- Department of Radiology, University Hospital, Basel, Basel, Switzerland
| | - Arun Bhaskar
- Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Silviu Brill
- Institute of Pain Medicine, Tel Aviv Medical Centre, Tel Aviv, Israel
| | - Jeremy Collins
- Department of Radiology, Mayo Clinic, Rochester, Minnesota
| | - Ashish Gulve
- Department of Pain Management, James Cook University Hospital, Middlesbrough, United Kingdom
| | - Robert W Hurley
- Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Young Hoon Jeon
- Anesthesiology and Pain Medicine, School of Dentistry, Kyungpook National University, Daegu, South Korea
| | - Jee Youn Moon
- Department of Anesthesiology, Seoul National University, Seoul, South Korea
| | | | - Meghan Rodes
- From the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Ryan K Lee
- Department of Radiology, Sydney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Vinil Shah
- Department of Radiology, University of California at San Francisco, San Francisco, California
| | - Harsha Shanthanna
- Department of Anesthesiology, McMaster University, Hamilton, Ontario, Canada
| | - Jan van Zundert
- Anesthesiology and Pain Medicine, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Marc Huntoon
- Department of Anesthesiology, Virginia Commonwealth University, Medical College of Virginia, Richmond, Virginia
| | - James P Rathmell
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Boston, Massachusetts
| | - Mario Sanchez Borges
- Department of Allergy and Clinical Immunology, Centro Medico Docente La Trinidad, Caracas, Venezuela
| | - Steven P Cohen
- Department of Anesthesiology and Critical Care Medicine, Pain Medicine Division, Department of Physical Medicine and Rehabilitation, and Department of Neurology, and Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Paul A Greenberger
- Department of Medicine, Division of Allergy and Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
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Ananthakrishnan L, Parrott DT, Mielke N, Xi Y, Davenport MS. Fidelity of Electronic Documentation for Reactions Prompting Premedication to Iodinated Contrast Media. J Am Coll Radiol 2021; 18:982-989. [PMID: 33571478 DOI: 10.1016/j.jacr.2021.01.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/11/2021] [Accepted: 01/14/2021] [Indexed: 12/25/2022]
Abstract
PURPOSE The aims of this study were to assess the fidelity of electronic health record documentation prompting premedication to iodinated contrast media and to determine the appropriateness of administered premedication on the basis of that documentation. METHODS In this retrospective quality assurance cohort study, medication adverse events recorded in electronic health records between January 1, 2018, and August 31, 2019, to "iodine," "iodine-containing products," and "iodinated contrast media" were identified (N = 4,309); entries missing documentation (n = 1,651) and breakthrough reactions (n = 22) were excluded. Reaction description, severity, and free-text comments were used to categorize each entry as concordant (documentation matches recorded severity per the ACR Manual on Contrast Media version 10.3), discordant (description-severity mismatch, agent unrelated to iodinated contrast media, not a hypersensitivity reaction), or unclear. A subset of patients undergoing premedication was identified, and premedication was categorized as appropriate, inappropriate, or unsure on the basis of the index reaction using the aforementioned framework. Descriptive statistics were calculated. RESULTS There were 2,636 adverse event entries in 2,441 patients: 59.9% (1,578 of 2,636) were classified as concordant, 30.2% (797 of 2,636) as discordant (n = 377 not a hypersensitivity reaction, n = 317 description-severity mismatch, and n = 103 unrelated agent), and 9.9% (n = 261) as unclear documentation. For the premedicated subset, concordance classification was feasible for 202 unique patients premedicated 335 times. Premedication was appropriate in 72% (240 of 335) and inappropriate in 22% (73 of 335); 17% of premedication events (56 of 335) were inappropriately administered for a prior physiologic reaction. CONCLUSIONS Premedication prompts in the electronic health record are often erroneous because of inaccurate coding, incomplete data, and reaction misclassification. These errors result in inappropriate premedication for a substantial minority of patients.
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Affiliation(s)
- Lakshmi Ananthakrishnan
- Director of Computed Tomography, Assistant Professor, Abdominal Imaging Division, Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas.
| | - Daniel T Parrott
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Nathan Mielke
- Baylor Scott and White Health System, Round Rock, Texas
| | - Yin Xi
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Matthew S Davenport
- Associate Chair of Operations, Service Chief of Adult Radiology, Departments of Radiology and Urology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan
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Jo EJ, Park HK. Effects of an electronic system for the management of adverse reactions to iodinated contrast media. ALLERGY ASTHMA & RESPIRATORY DISEASE 2021. [DOI: 10.4168/aard.2021.9.3.164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Eun-Jung Jo
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
- Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
| | - Hye-Kyung Park
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
- Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
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Gorodetski B, Heine O, Wolf M, Collettini F, Hamm B, Darmon-Kern E, Penzkofer T. Safety Analysis of Iobitridol as a Nonionic Contrast Medium: A Postmarketing Multicenter Surveillance Study With 94,960 Patients Almost 20 Years After Introduction. Invest Radiol 2020; 55:144-152. [PMID: 31977601 DOI: 10.1097/rli.0000000000000620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Our study sought to reevaluate the safety and diagnostic efficacy of iobitridol as a nonionic contrast medium after almost 20 years of use. MATERIALS AND METHODS This noninterventional postmarketing surveillance noncontrolled, multicenter (168 centers in Germany) study enrolled 94,960 patients receiving intravenous or intra-arterial iobitridol. The majority of the adjusted population (n = 92,550, 98.2%) underwent either computed tomography examination (n = 46,502, 49.3%) or intravenous urography (n = 46,048, 48.8%). A standardized questionnaire was used to ascertain patient's information, known risk factors, renal function status, premedication, type of examination, injection of contrast agent, imaging quality, diagnostic value, and safety. RESULTS A total of 469 patients (0.49%) experienced an adverse event (AE), and 24 patients (0.025%) reported a serious AE (SAE). All patients recovered and no fatal event occurred. The prevalence of AE was significantly higher in patients with at least one risk factor, with premedication, with a history of AE, in female and patients younger than 60 years old (P < 0.05). Presence of at least one risk factor is the only predictive factor for the prevalence of SAE (P = 0.042). In patients with a history of AE, premedication did not significantly lower the AE rate (P = 0.737). No statistically significant difference in the prevalence of AE between the different combination of cortisone and/or antihistamines as pretreatment was found. CONCLUSIONS Iobitridol is a safe contrast medium with a high tolerability and efficacy. Presence of risk factors such as cardiovascular diseases, allergies, or asthma was the only significant predictive factor for an AE and an SAE. Premedication did not significantly lower the occurrence of an AE and an SAE.
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Affiliation(s)
- Boris Gorodetski
- From the Department of Diagnostic and Interventional Radiology, Charité Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin
| | | | - Michael Wolf
- Michael Wolf Information Systems, Püttlingen, Germany
| | - Federico Collettini
- From the Department of Diagnostic and Interventional Radiology, Charité Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin
| | - Bernd Hamm
- From the Department of Diagnostic and Interventional Radiology, Charité Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin
| | | | - Tobias Penzkofer
- From the Department of Diagnostic and Interventional Radiology, Charité Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin
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Costantino MT, Romanini L, Gaeta F, Stacul F, Valluzzi RL, Passamonti M, Bonadonna P, Cerri G, Pucci S, Ricci P, Savi E, Galluzzo M, Mauro M, Grassedonio E, Yacoub MR, Reginelli A, Testi S, Ridolo E, Nettis E, Di Leo E, Rossi O, Montuschi P, Incorvaia C, Romano A. SIRM-SIAAIC consensus, an Italian document on management of patients at risk of hypersensitivity reactions to contrast media. Clin Mol Allergy 2020; 18:13. [PMID: 32765190 PMCID: PMC7395340 DOI: 10.1186/s12948-020-00128-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Accepted: 07/02/2020] [Indexed: 12/20/2022] Open
Abstract
Hypersensitivity reactions (HRs) to contrast media (CM) can be distinguished in immune-mediated (including allergic reactions) and non-immune-mediated reactions, even if clinical manifestations could be similar. Such manifestations range from mild skin eruptions to severe anaphylaxis, making it important for radiologists to know how to identify and manage them. A panel of experts from the Società Italiana di Radiologia Medica e Interventistica (SIRM) and the Società Italiana di Allergologia, Asma e Immunologia Clinica (SIAAIC) provided a consensus document on the management of patients who must undergo radiological investigations with CM. Consensus topics included: the risk stratification of patients, the identification of the culprit CM and of a safe alternative by an allergy workup, as well as the use of premedication and the correct procedure to safely perform an elective (i.e., scheduled) or urgent examination. The most important recommendations are: (1) in all patients, a thorough medical history must be taken by the prescribing physician and/or the radiologist to identify at-risk patients; (2) in patients with hypersensitivity reactions to CM, the radiologist must consider an alternative, non-contrast imaging study with a comparable diagnostic value, or prescribe a different investigation with another class of CM; (3) if such options are not feasible, the radiologist must address at-risk patients to a reference centre for an allergy evaluation; (4) if timely referral to an allergist is not viable, it is recommended to use a CM other than the responsible one, taking into account cross-reactivity patterns; in the case of patients with histories of severe reactions, the presence of an anesthesiologist is also recommended and a premedication is suggested.
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Affiliation(s)
| | - Laura Romanini
- Radiology, Istituti Ospitalieri di Cremona, ASST Cremona, Cremona, Italy
| | - Francesco Gaeta
- Allergy Unit, Columbus Hospital, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Via Moscati n.30, Rome, Italy
| | - Fulvio Stacul
- Department of Radiology, Ospedale Maggiore, Azienda Sanitaria Universitaria Integrata di Trieste, Trieste, Italy
| | - Rocco Luigi Valluzzi
- Allergy Unit, Bambino Gesù Children’s Hospital, IRCCS, Rome, Vatican City, Italy
| | | | - Patrizia Bonadonna
- Allergy Unit, Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Giovanni Cerri
- Department of Radiology, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Stefano Pucci
- Allergy Unit. General Hospital, Civitanova Marche, Milan, Italy
| | - Paolo Ricci
- Department of Radiology, Oncologiche ad Anatomopatologiche, Azienda Policlinico Umberto I, Sapienza Università di Roma, Rome, Italy
| | - Eleonora Savi
- Departmental Unit of Allergology, Guglielmo da Saliceto Hospital, Piacenza, Italy
| | - Michele Galluzzo
- Department of Radiology, Azienda Ospedaliera San Camillo Forlanini, Ospedale San Camillo, Rome, Italy
| | | | - Emanuele Grassedonio
- Department of Radiology, Dipartimento di Biopatologia e Biotecnologie Mediche, Policlinico Paolo Giaccone, Università degli Studi di Palermo, Palermo, Italy
| | - Mona Rita Yacoub
- Allergy and Immunology Department, IRCCS San Raffaele Hospital, Milan, Italy
| | - Alfonso Reginelli
- Department of Radiology & Radiotherapy, University of Campania ‘Luigi Vanvitelli’, Naples, Italy
| | - Sergio Testi
- Allergy and Clinical Immunology Unit, San Giovanni di Dio’s Hospital, Florence, Italy
| | - Erminia Ridolo
- Department of Medicine and Surgery Clinical, University of Parma, Via Gramsci 14, 43126 Parma, Italy
| | - Eustacchio Nettis
- Department of Emergency and Organ Transplantation, School of Allergology and Clinical Immunology, University of Bari Aldo Moro, Bari, Italy
| | - Elisabetta Di Leo
- Section of Allergy and Clinical Immunology, Unit of Internal Medicine, “F. Miulli” Hospital, Acquaviva delle Fonti, Bari, Italy
| | - Oliviero Rossi
- Allergy Unit, Azienda Ospedaliero Universitaria Careggi, Florence, Italy
| | - Paolo Montuschi
- Pharmacology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
- Department of Pharmacology, Faculty of Medicine, Catholic University of the Sacred Heart, Rome, Italy
| | | | - Antonino Romano
- IRCCS Oasi Maria S.S., Troina & Fondazione Mediterranea G.B. Morgagni, Catania, Italy
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Shared functional neural substrates in Parkinson's disease and drug-induced parkinsonism: association with dopaminergic depletion. Sci Rep 2020; 10:11617. [PMID: 32669608 PMCID: PMC7363811 DOI: 10.1038/s41598-020-68514-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 06/24/2020] [Indexed: 11/22/2022] Open
Abstract
While drug-induced parkinsonism (DIP) is mainly caused by blockage of the dopaminergic pathway, multiple neurotransmitter systems besides the dopaminergic system are involved in Parkinson’s disease (PD). Therefore, alterations found in both DIP and PD might be manifestations of dopaminergic dysfunction. To prove this hypothesis, we aimed to define the areas commonly involved in DIP and PD and determine whether the overlapping areas were associated with the dopaminergic system. 68 PD patients, 69 DIP patients and 70 age-and sex-matched controls underwent resting-state functional MRI (rsfMRI). Regional homogeneity (ReHo), amplitude of low-frequency fluctuation (ALFF) and fractional ALFF were calculated and compared. Afterwards, we compared mean rsfMRI values extracted from the overlapping areas with uptake quantitatively measured on dopamine transporter (DAT) images and neuropsychological test results. Compared to the controls, both PD and DIP patients revealed altered rsfMRI values in the right insular cortex, right temporo-occipital cortex, and cerebellum. Among them, decreased ALFF in the right insular cortex and decreased ReHo in the right occipital cortex were correlated with decreased DAT uptake in the caudate as well as executive, visuospatial, and language function. Increased ReHo in the cerebellum was also correlated with decrease DAT uptake in the posterior and ventral anterior putamen, but not with cognitive function. In conclusion, the insular cortex, occipital cortex, and cerebellum were commonly affected in both PD and DIP patients and might be associated with altered dopaminergic modulation.
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Preventive Effect of Changing Contrast Media in Patients With A Prior Mild Immediate Hypersensitivity Reaction to Gadolinium-Based Contrast Agent. Invest Radiol 2020; 54:633-637. [PMID: 31033674 DOI: 10.1097/rli.0000000000000573] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVES Currently, the prevention of recurrent immediate hypersensitivity reactions (HSRs) to contrast media (CM) requests premedication and changing the culprit contrast agent. However, strategies for the prevention of immediate HSRs to gadolinium-based magnetic resonance contrast agents (GBCAs) have not yet been established. This study aimed to evaluate the effectiveness of changing the contrast agent and single-dose premedication for HSR recurrence prevention in patients with a history of mild immediate HSR to GBCA. MATERIALS AND METHODS The outcomes of patients with mild immediate HSR to GBCA who subsequently underwent enhanced magnetic resonance imaging between October 2012 and July 2017 were analyzed. The institutional CM monitoring system was retrospectively reviewed, and data on the application of premedication and choice of CM were obtained. Gadolinium-based magnetic resonance contrast agents were classified into 3 classes according to their molecular structure (macrocyclic ionic, macrocyclic nonionic, and linear ionic). Intravenous chlorpheniramine 4 mg, 30 minutes before the GBCA administration, or intravenous methylprednisolone sodium succinate 40 mg plus chlorpheniramine 4 mg, 1 hour before the GBCA administration, was administrated as premedication regimen. Recurrence rates of immediate HSR were compared according to prevention strategies. RESULTS A total of 185 patients with a history of mild immediate HSR to GBCA were re-exposed to GBCA 397 times during the study period. The overall recurrence rate was 19.6% (78/397). Changing the culprit GBCA significantly reduced the recurrence rate, compared with reusing the culprit GBCA (6.9%, 9/130 and 25.8%, 69/267; P < 0.001). The recurrence rate was lowest when the GBCA was changed to a different molecular structure class from the culprit agent, followed by changing to CM with the same molecular structure and reusing the culprit GBCA (6.2%, 7/113 vs 11.8%, 2/17 vs 25.8%, 69/267; P < 0.001 with χ test for trend). Single-dose premedication demonstrated no significant prophylactic effect on recurrence (20.4%, 17/98 vs 17.3%, 61/299 with and without premedication, respectively; P = 0.509). Premedication in addition to changing CM also showed no additional prophylactic effect (7.2%, 7/97 and 6.1%, 2/33, respectively; P = 0.821). CONCLUSIONS Changing the CM from the culprit agent could reduce the chance of HSR recurrence in patients with prior mild immediate HSR to GBCA, especially when the CM was changed to one of a different molecular structure class. However, single-dose premedication administration did not show significant HSR recurrence rate difference.
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Umakoshi H, Nihashi T, Shimamoto H, Yamada T, Ishiguchi H, Takada A, Hirasawa N, Ishihara S, Takehara Y, Naganawa S, Davenport M, Terasawa T. Pharmacologic and non-pharmacologic interventions to prevent hypersensitivity reactions of non-ionic iodinated contrast media: a systematic review protocol. BMJ Open 2020; 10:e033023. [PMID: 32156762 PMCID: PMC7064079 DOI: 10.1136/bmjopen-2019-033023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 02/11/2020] [Accepted: 02/12/2020] [Indexed: 12/29/2022] Open
Abstract
INTRODUCTION Iodinated contrast media are commonly used in medical imaging and can cause hypersensitivity reactions, including rare but severe life-threatening reactions. Although several prophylactic approaches have been proposed for severe reactions, their effects remain unclear. Therefore, we aim to review systematically the preventive effects of pharmacologic and non-pharmacologic interventions and predictors of acute, hypersensitivity reactions. METHODS AND ANALYSIS We will search the PubMed, EMBASE and Cochrane Central Register of Controlled Trials databases from 1 January 1990 through 31 December 2019 and will examine the bibliographies of eligible studies, pertinent review articles and clinical practice guidelines. We will include prospective and retrospective studies of any design that evaluated the effects of pharmacological and non-pharmacological preventive interventions for adverse reactions of non-ionic iodinated contrast media. Two assessors will independently extract the characteristics of the study and intervention and the quantitative results. Two independent reviewers will assess the risk of bias using standard design-specific validity assessment tools. The primary outcome will be reduction in acute contrast media-induced hypersensitivity reactions. The secondary outcomes will include characteristics associated with the development of contrast media-induced acute hypersensitivity reactions, and adverse events associated with specific preventive interventions. Unique premedication regimens (eg, dose, drug and duration) and non-pharmacological strategies will be analysed separately. Average-risk and high-risk patients will be considered separately. A meta-analysis will be performed if appropriate. ETHICS AND DISSEMINATION Ethics approval is not applicable, as this will be a secondary analysis of publicly available data. The results of the analysis will be submitted for publication in a peer reviewed journal. PROSPERO REGISTRATION NUMBER CRD42019134003.
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Affiliation(s)
- Hiroyasu Umakoshi
- Department of Radiology, Toyohashi Municipal Hospital, Toyohashi, Aichi, Japan
| | - Takashi Nihashi
- Department of Radiology, Komaki City Hospital, Komaki, Aichi, Japan
| | - Hironori Shimamoto
- Department of Radiology, Toyohashi Municipal Hospital, Toyohashi, Aichi, Japan
| | - Takehiro Yamada
- Department of Radiology, Toyohashi Municipal Hospital, Toyohashi, Aichi, Japan
| | | | - Akira Takada
- Department of Radiology, Toyohashi Municipal Hospital, Toyohashi, Aichi, Japan
| | - Naoki Hirasawa
- Department of Radiology, Komaki City Hospital, Komaki, Aichi, Japan
| | - Shunichi Ishihara
- Department of Radiology, Toyohashi Municipal Hospital, Toyohashi, Aichi, Japan
| | - Yasuo Takehara
- Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Shinji Naganawa
- Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Matthew Davenport
- Departments of Radiology and Urology, Michigan Medicine, Ann Arbor, Michigan, USA
| | - Teruhiko Terasawa
- Department of Emergency and General Internal Medicine, Fujita Health University, Toyoake, Aichi, Japan
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Brockow K. Reduced iodinated contrast media dose and injection speed for CT: how much does this decrease the risk of a hypersensitivity reactions? Quant Imaging Med Surg 2020; 10:537-540. [PMID: 32190581 DOI: 10.21037/qims.2020.01.09] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Knut Brockow
- Department of Dermatology and Allergy Biederstein, School of Medicine, Technical University of Munich, Munich, Germany
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Shaker MS, Wallace DV, Golden DBK, Oppenheimer J, Bernstein JA, Campbell RL, Dinakar C, Ellis A, Greenhawt M, Khan DA, Lang DM, Lang ES, Lieberman JA, Portnoy J, Rank MA, Stukus DR, Wang J, Riblet N, Bobrownicki AMP, Bontrager T, Dusin J, Foley J, Frederick B, Fregene E, Hellerstedt S, Hassan F, Hess K, Horner C, Huntington K, Kasireddy P, Keeler D, Kim B, Lieberman P, Lindhorst E, McEnany F, Milbank J, Murphy H, Pando O, Patel AK, Ratliff N, Rhodes R, Robertson K, Scott H, Snell A, Sullivan R, Trivedi V, Wickham A, Shaker MS, Wallace DV, Shaker MS, Wallace DV, Bernstein JA, Campbell RL, Dinakar C, Ellis A, Golden DBK, Greenhawt M, Lieberman JA, Rank MA, Stukus DR, Wang J, Shaker MS, Wallace DV, Golden DBK, Bernstein JA, Dinakar C, Ellis A, Greenhawt M, Horner C, Khan DA, Lieberman JA, Oppenheimer J, Rank MA, Shaker MS, Stukus DR, Wang J. Anaphylaxis-a 2020 practice parameter update, systematic review, and Grading of Recommendations, Assessment, Development and Evaluation (GRADE) analysis. J Allergy Clin Immunol 2020; 145:1082-1123. [PMID: 32001253 DOI: 10.1016/j.jaci.2020.01.017] [Citation(s) in RCA: 362] [Impact Index Per Article: 90.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 12/21/2019] [Accepted: 01/02/2020] [Indexed: 12/18/2022]
Abstract
Anaphylaxis is an acute, potential life-threatening systemic allergic reaction that may have a wide range of clinical manifestations. Severe anaphylaxis and/or the need for repeated doses of epinephrine to treat anaphylaxis are risk factors for biphasic anaphylaxis. Antihistamines and/or glucocorticoids are not reliable interventions to prevent biphasic anaphylaxis, although evidence supports a role for antihistamine and/or glucocorticoid premedication in specific chemotherapy protocols and rush aeroallergen immunotherapy. Evidence is lacking to support the role of antihistamines and/or glucocorticoid routine premedication in patients receiving low- or iso-osmolar contrast material to prevent recurrent radiocontrast media anaphylaxis. Epinephrine is the first-line pharmacotherapy for uniphasic and/or biphasic anaphylaxis. After diagnosis and treatment of anaphylaxis, all patients should be kept under observation until symptoms have fully resolved. All patients with anaphylaxis should receive education on anaphylaxis and risk of recurrence, trigger avoidance, self-injectable epinephrine education, referral to an allergist, and be educated about thresholds for further care.
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Affiliation(s)
- Marcus S Shaker
- Section of Allergy and Clinical Immunology, Dartmouth-Hitchcock Medical Center, Geisel School of Medicine at Dartmouth, Lebanon, NH.
| | - Dana V Wallace
- Nova Southeastern Allopathic Medical School, Fort Lauderdale, Fla
| | - David B K Golden
- Division of Allergy-Clinical Immunology, Johns Hopkins University, Baltimore, Md
| | - John Oppenheimer
- Department of Internal Medicine, Pulmonary and Allergy, University of Medicine and Dentistry of New Jersey-Rutgers New Jersey Medical School and Pulmonary and Allergy Associates, Morristown, NJ
| | - Jonathan A Bernstein
- Department of Internal Medicine, Division of Immunology, Allergy Section, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | | | - Chitra Dinakar
- Allergy, Asthma, and Immunodeficiency, Division of Pulmonary, Allergy, and Critical Care Medicine, Stanford University School of Medicine, Stanford, Calif
| | - Anne Ellis
- Division of Allergy and Immunology, Department of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Matthew Greenhawt
- Section of Allergy and Immunology, Children's Hospital Colorado, University of Colorado School of Medicine, Denver, Colo
| | - David A Khan
- Department of Internal Medicine, Division of Allergy and Immunology, University of Texas Southwestern Medical Center, Dallas, Tex
| | - David M Lang
- Department of Allergy and Clinical Immunology, Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | - Eddy S Lang
- Department of Emergency Medicine, Cumming School of Medicine, University of Calgary, Alberta, Canada
| | - Jay A Lieberman
- Department of Pediatrics, The University of Tennessee Health Science Center, Memphis, Tenn
| | - Jay Portnoy
- Pediatric Allergy and Immunology, Children's Mercy Hospital, Kansas City School of Medicine, Kansas City, Mo
| | - Matthew A Rank
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic in Arizona, Scottsdale, Ariz
| | - David R Stukus
- Division of Allergy and Immunology, Nationwide Children's Hospital and The Ohio State University College of Medicine, Columbus, Ohio
| | - Julie Wang
- Division of Allergy and Immunology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Natalie Riblet
- The Dartmouth Institute for Health Policy and Clinical Practice, Hanover, NH
| | | | - Teresa Bontrager
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Jarrod Dusin
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Jennifer Foley
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Becky Frederick
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Eyitemi Fregene
- The Dartmouth Institute for Health Policy and Clinical Practice, Hanover, NH
| | - Sage Hellerstedt
- The Dartmouth Institute for Health Policy and Clinical Practice, Hanover, NH
| | - Ferdaus Hassan
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Kori Hess
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Caroline Horner
- Department of Pediatrics, Division of Allergy, Immunology, and Pulmonary Medicine, Washington University School of Medicine, St. Louis, Mo
| | - Kelly Huntington
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Poojita Kasireddy
- The Dartmouth Institute for Health Policy and Clinical Practice, Hanover, NH
| | - David Keeler
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Bertha Kim
- The Dartmouth Institute for Health Policy and Clinical Practice, Hanover, NH
| | - Phil Lieberman
- Department of Pediatrics, The University of Tennessee Health Science Center, Memphis, Tenn
| | - Erin Lindhorst
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Fiona McEnany
- The Dartmouth Institute for Health Policy and Clinical Practice, Hanover, NH
| | - Jennifer Milbank
- The Dartmouth Institute for Health Policy and Clinical Practice, Hanover, NH
| | - Helen Murphy
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Oriana Pando
- The Dartmouth Institute for Health Policy and Clinical Practice, Hanover, NH
| | - Ami K Patel
- The Dartmouth Institute for Health Policy and Clinical Practice, Hanover, NH
| | - Nicole Ratliff
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Robert Rhodes
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Kim Robertson
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Hope Scott
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Audrey Snell
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Rhonda Sullivan
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
| | - Varahi Trivedi
- The Dartmouth Institute for Health Policy and Clinical Practice, Hanover, NH
| | - Azadeh Wickham
- Office of Evidence-Based Practice, Children's Mercy Hospital, Kansas City, Mo
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Cha MJ, Lee W. Change of culprit agent prevents recurrent hypersensitivity reactions to iodinated contrast media. JOURNAL OF THE KOREAN MEDICAL ASSOCIATION 2020. [DOI: 10.5124/jkma.2020.63.3.145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Min Jae Cha
- Department of Radiology, Chung-Ang University Hospital, Seoul, Korea
| | - Whal Lee
- Department of Radiology, Seoul National University Hospital, Seoul, Korea
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Thong BYH, Lucas M, Kang HR, Chang YS, Li PH, Tang MM, Yun J, Fok JS, Kim BK, Nagao M, Rengganis I, Tsai YG, Chung WH, Yamaguchi M, Rerkpattanapipat T, Kamchaisatian W, Leung TF, Yoon HJ, Zhang L, Latiff AHA, Fujisawa T, Thien F, Castells MC, Demoly P, Wang JY, Pawankar R. Drug hypersensitivity reactions in Asia: regional issues and challenges. Asia Pac Allergy 2020; 10:e8. [PMID: 32099830 PMCID: PMC7016324 DOI: 10.5415/apallergy.2020.10.e8] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 01/27/2020] [Indexed: 12/19/2022] Open
Abstract
There are geographical, regional, and ethnic differences in the phenotypes and endotypes of patients with drug hypersensitivity reactions (DHRs) in different parts of the world. In Asia, aspects of drug hypersensitivity of regional importance include IgE-mediated allergies and T-cell-mediated reactions, including severe cutaneous adverse reactions (SCARs), to beta-lactam antibiotics, antituberculous drugs, nonsteroidal anti-inflammatory drugs (NSAIDs) and radiocontrast agents. Delabeling of low-risk penicillin allergy using direct oral provocation tests without skin tests have been found to be useful where the drug plausibility of the index reaction is low. Genetic risk associations of relevance to Asia include human leucocyte antigen (HLA)-B*1502 with carbamazepine SCAR, and HLA-B*5801 with allopurinol SCAR in some Asian ethnic groups. There remains a lack of safe and accurate diagnostic tests for antituberculous drug allergy, other than relatively high-risk desensitization regimes to first-line antituberculous therapy. NSAID hypersensitivity is common among both adults and children in Asia, with regional differences in phenotype especially among adults. Low dose aspirin desensitization is an important therapeutic modality in individuals with cross-reactive NSAID hypersensitivity and coronary artery disease following percutaneous coronary intervention. Skin testing allows patients with radiocontrast media hypersensitivity to confirm the suspected agent and test for alternatives, especially when contrasted scans are needed for future monitoring of disease relapse or progression, especially cancers.
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Affiliation(s)
- Bernard Yu-Hor Thong
- Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore
| | - Michaela Lucas
- Department of Immunology, Pathwest and Sir Charles Gairdner Hospital, Medical School, University of Western Australia, Perth, Australia
| | - Hye-Ryun Kang
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Department of Internal Medicine, Seoul National University College of Medicine, Drug Safety Center, Seoul National University Hospital, Seoul, Korea
| | - Yoon-Seok Chang
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Philip Hei Li
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong
| | | | - James Yun
- Faculty of Medicine and Health, The University of Sydney, Division of Medicine, Nepean Hospital, Sydney, Australia
| | - Jie Shen Fok
- Department of Respiratory Medicine, Box Hill Hospital, Eastern Health, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - Byung-Keun Kim
- Department of Internal Medicine, Korea University Medical Center Anam Hospital, Seoul, Korea
| | - Mizuho Nagao
- Allergy Center of Mie National Hospital, Tsu, Japan
| | - Iris Rengganis
- Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Yi-Giien Tsai
- School of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wen-Hung Chung
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Keelung and Linkou Branches, College of Medicine, Chang Gung University, Taipei, Taiwan
| | - Masao Yamaguchi
- Division of Respiratory Medicine and Allergology, Department of Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Ticha Rerkpattanapipat
- Allergy, Immunology and Rheumatology Division, Department of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Wasu Kamchaisatian
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Ratchathewi, Bangkok, Thailand
| | - Ting Fan Leung
- Department of Paediatrics, The Chinese University of Hong Kong, Hong Kong
| | - Ho Joo Yoon
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Luo Zhang
- Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | | | | | - Francis Thien
- Eastern Health, Melbourne; Monash University, Melbourne, Australia
| | - Mariana C Castells
- Division of Rheumatology, Immunology, and Allergy, Department of Medicine, Mastocytosis Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Pascal Demoly
- Division of Allergy, Department of Pulmonology, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Montpellier, UPMC Univ Paris 06, UMRS 1136, Equipe - EPAR - IPLESP, Sorbonne Universités, Paris, France
| | - Jiu-Yao Wang
- Graduate Institute of Medical Sciences, China Medical University, Taichung, Taiwan
| | - Ruby Pawankar
- Department of Pediatrics, Nippon Medical School, Tokyo, Japan
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Kim TB. Prescreening skin test effectiveness in predicting hypersensitivity to iodinated contrast media. JOURNAL OF THE KOREAN MEDICAL ASSOCIATION 2020. [DOI: 10.5124/jkma.2020.63.3.155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Tae-Bum Kim
- Department of Allergy and Clinical Immunology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Cho MK, Lee SY, Kang HR. Recent updates of iodinated contrast media hypersensitivity. ALLERGY ASTHMA & RESPIRATORY DISEASE 2020. [DOI: 10.4168/aard.2020.8.3.107] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Min-Kyoung Cho
- Drug Safety Monitoring Center, Seoul National University Hospital, Seoul, Korea
| | - Suh-Young Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Hye-Ryun Kang
- Drug Safety Monitoring Center, Seoul National University Hospital, Seoul, Korea
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul National University College of Medicine, Seoul, Korea
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Mayorga C, Fernandez TD, Montañez MI, Moreno E, Torres MJ. Recent developments and highlights in drug hypersensitivity. Allergy 2019; 74:2368-2381. [PMID: 31557314 DOI: 10.1111/all.14061] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 09/18/2019] [Accepted: 09/19/2019] [Indexed: 12/12/2022]
Abstract
Drug hypersensitivity reactions (DHRs) are nowadays the third cause of allergy after rhinitis and asthma with a significant increase in prevalence in both adults and paediatric population with new drugs included as culprit. For this, DHRs represent not only a health problem but also a significant financial burden for affected individuals and health systems. Mislabelling DHRs is showing to be a relevant problem for both, false label of drug allergic and false label of nonallergic. All this reinforces the need to improve accurate diagnostic approaches that allow an appropriate management. Moreover, there is a need for training both, nonallergist stakeholders and patients to improve the reaction identification and therefore decrease the mislabelling. The use of allergy cards has shown to be relevant to avoid the induction of DHRs due to the prescription of wrong medication. Recent developments over the last 2 years and highlights about risk factors, diagnostic approaches, mechanisms involved as well as prevention actions, and management have been reviewed. In these papers, it has been outlined the need for correct diagnosis and de-labelling of patients previously false-reported as allergic, which will improve the management and treatment of patients with DHRs.
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Affiliation(s)
- Cristobalina Mayorga
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyAL Málaga Spain
- Allergy Unit Hospital Regional Universitario de Málaga‐ARADyAL Málaga Spain
- Andalusian Center for Nanomedicine and Biotechnology‐BIONAND Málaga Spain
| | - Tahia D. Fernandez
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyAL Málaga Spain
| | - Maria Isabel Montañez
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyAL Málaga Spain
- Andalusian Center for Nanomedicine and Biotechnology‐BIONAND Málaga Spain
| | - Esther Moreno
- Allergy Unit Hospital Universitario de Salamanca‐ARADyAL IBSAL Salamanca Spain
| | - María José Torres
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyAL Málaga Spain
- Allergy Unit Hospital Regional Universitario de Málaga‐ARADyAL Málaga Spain
- Andalusian Center for Nanomedicine and Biotechnology‐BIONAND Málaga Spain
- Universidad de Málaga Málaga Spain
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Novel Strategy for the Prevention of Recurrent Hypersensitivity Reactions to Radiocontrast Media Based on Skin Testing. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 7:2707-2713. [DOI: 10.1016/j.jaip.2019.04.036] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 04/21/2019] [Accepted: 04/23/2019] [Indexed: 11/18/2022]
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Park HJ, Son JH, Kim TB, Kang MK, Han K, Kim EH, Kim AY, Park SH. Relationship between Lower Dose and Injection Speed of Iodinated Contrast Material for CT and Acute Hypersensitivity Reactions: An Observational Study. Radiology 2019; 293:565-572. [PMID: 31617789 DOI: 10.1148/radiol.2019190829] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BackgroundThere are few data on the relationship between acute hypersensitivity reactions and the dose and injection rate of iodinated contrast material for CT.PurposeTo determine the relationship between lower dose and injection speed of iodinated contrast material for CT and the rate of acute hypersensitivity reactions.Materials and MethodsThis retrospective study included adults (age ≥18 years) undergoing nonionic iodinated contrast material-enhanced abdominal CT between August 2016 and January 2017 (control period) and between August 2017 and January 2018 (intervention period); all examinations were conducted in an outpatient setting. Compared with CT during the control period, CT during the intervention period involved a reduced dose of contrast material achieved by lowering the CT tube voltage. CT examinations in the control period were performed with 120 kVp, a contrast material dose of 2 mL/kg (maximum, 150 mL), and an injection speed of 3 or 4 mL/sec. CT examinations in the intervention period were performed with 100 kVp, a contrast material dose of 1.5 mL/kg (maximum, 130 mL), and an injection speed of 2.5 or 3 mL/sec. Per-examination rates of acute hypersensitivity reactions to iodinated contrast material were compared between the control and intervention periods with use of a multivariable Poisson regression model, the parameters of which were estimated by using generalized estimating equations with an independence correlation structure.ResultsA total of 21947 adults (mean age ± standard deviation, 59 years ± 12; 8797 women [40%]) underwent 25119 CT examinations during the control period; 23019 adults (mean age, 59 years ± 12; 9538 women [41%]) underwent 26491 CT examinations during the intervention period. The rate of acute hypersensitivity reactions was 1.42% (376 of 26491 examinations; 95% confidence interval [CI]: 1.28%, 1.57%) in the intervention period and 1.86% (468 of 25119 examinations; 95% CI: 1.70%, 2.04%) in the control period, with a multivariable-adjusted relative risk of 0.85 (95% CI: 0.74, 0.99; P = .03).ConclusionReduction in the dose and injection speed of iodinated contrast material for CT was associated with a lower rate of acute hypersensitivity reactions to iodinated contrast material.© RSNA, 2019Online supplemental material is available for this article.
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Affiliation(s)
- Hyo Jung Park
- From the Department of Radiology and Research Institute of Radiology (H.J.P., J.H.S., E.H.K., A.Y.K., S.H.P.) and Department of Allergy and Clinical Immunology (T.B.K., M.K.K.), University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul 05505, South Korea; and Department of Radiology, Research Institute of Radiological Science, Center for Clinical Imaging Data Science, Yonsei University College of Medicine, Seoul, South Korea (K.H.)
| | - Jung Hee Son
- From the Department of Radiology and Research Institute of Radiology (H.J.P., J.H.S., E.H.K., A.Y.K., S.H.P.) and Department of Allergy and Clinical Immunology (T.B.K., M.K.K.), University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul 05505, South Korea; and Department of Radiology, Research Institute of Radiological Science, Center for Clinical Imaging Data Science, Yonsei University College of Medicine, Seoul, South Korea (K.H.)
| | - Tae-Bum Kim
- From the Department of Radiology and Research Institute of Radiology (H.J.P., J.H.S., E.H.K., A.Y.K., S.H.P.) and Department of Allergy and Clinical Immunology (T.B.K., M.K.K.), University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul 05505, South Korea; and Department of Radiology, Research Institute of Radiological Science, Center for Clinical Imaging Data Science, Yonsei University College of Medicine, Seoul, South Korea (K.H.)
| | - Min Kyoung Kang
- From the Department of Radiology and Research Institute of Radiology (H.J.P., J.H.S., E.H.K., A.Y.K., S.H.P.) and Department of Allergy and Clinical Immunology (T.B.K., M.K.K.), University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul 05505, South Korea; and Department of Radiology, Research Institute of Radiological Science, Center for Clinical Imaging Data Science, Yonsei University College of Medicine, Seoul, South Korea (K.H.)
| | - Kyunghwa Han
- From the Department of Radiology and Research Institute of Radiology (H.J.P., J.H.S., E.H.K., A.Y.K., S.H.P.) and Department of Allergy and Clinical Immunology (T.B.K., M.K.K.), University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul 05505, South Korea; and Department of Radiology, Research Institute of Radiological Science, Center for Clinical Imaging Data Science, Yonsei University College of Medicine, Seoul, South Korea (K.H.)
| | - Eun Hye Kim
- From the Department of Radiology and Research Institute of Radiology (H.J.P., J.H.S., E.H.K., A.Y.K., S.H.P.) and Department of Allergy and Clinical Immunology (T.B.K., M.K.K.), University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul 05505, South Korea; and Department of Radiology, Research Institute of Radiological Science, Center for Clinical Imaging Data Science, Yonsei University College of Medicine, Seoul, South Korea (K.H.)
| | - Ah Young Kim
- From the Department of Radiology and Research Institute of Radiology (H.J.P., J.H.S., E.H.K., A.Y.K., S.H.P.) and Department of Allergy and Clinical Immunology (T.B.K., M.K.K.), University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul 05505, South Korea; and Department of Radiology, Research Institute of Radiological Science, Center for Clinical Imaging Data Science, Yonsei University College of Medicine, Seoul, South Korea (K.H.)
| | - Seong Ho Park
- From the Department of Radiology and Research Institute of Radiology (H.J.P., J.H.S., E.H.K., A.Y.K., S.H.P.) and Department of Allergy and Clinical Immunology (T.B.K., M.K.K.), University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul 05505, South Korea; and Department of Radiology, Research Institute of Radiological Science, Center for Clinical Imaging Data Science, Yonsei University College of Medicine, Seoul, South Korea (K.H.)
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Premedication for Iodinated Contrast Media Induced Immediate Hypersensitivity Reactions. CURRENT TREATMENT OPTIONS IN ALLERGY 2019. [DOI: 10.1007/s40521-019-00224-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Abstract
Purpose of the review
Premedication using antihistamines and/or corticosteroids has been widely used to prevent reoccurrence of immediate hypersensitivity reactions (iHR) after iodinated contrast media (ICM). However, efficacy has been debated, especially in high-risk patients. Novel findings on the role and risks of premedication and preventive strategies are summarized.
Recent findings
The rate and severity of iHR occurring despite premedication indicate that premedication is not a panacea and the intensity usually reflects that of the initial reaction. Next, the number needed to treat (NNT) to prevent one serious ICM-mediated event using corticosteroid-based premedication is high and associated with a diagnostic delay. Randomly changing the ICM has been suggested as an additional preventive measure, whilst others used a skin test–based approach to identify a subgroup of ICM allergic patients and negative skin test–based alternatives with a high negative predictive value.
Summary
Growing evidence indicates the need to discriminate between non-allergic iHR that are most likely non-obligatory and susceptible to premedication, and rare type I allergic iHR that can be identified using skin testing, especially in those with a severe iHR. Although premedication reduces reoccurrence of mild iHR, it is not always efficacious and should be balanced against side effects, a high NNT and an uncertain efficacy physicians should not blindly rely on. Future work should evaluate combined approaches of an allergy-driven ICM selection and endotype-driven premedication regimens in patients with non-allergic iHR.
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Cha MJ, Kang DY, Lee W, Yoon SH, Choi YH, Byun JS, Lee J, Kim YH, Choo KS, Cho BS, Jeon KN, Jung JW, Kang HR. Hypersensitivity Reactions to Iodinated Contrast Media: A Multicenter Study of 196 081 Patients. Radiology 2019; 293:117-124. [PMID: 31478801 DOI: 10.1148/radiol.2019190485] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background Multicenter studies may be required for establishing guidelines for safe usage of iodinated contrast media (ICM). Purpose To identify the prevalence, patterns, risk factors, and preventive measures for ICM-related hypersensitivity reactions (HSRs). Materials and Methods Between March 2017 and October 2017, a total of 196 081 patients who underwent ICM administration were enrolled from seven participating institutions. The occurrence of HSRs and baseline patient information were recorded. χ2 and Student t test were performed, and logistic regression analyses were used to identify risk factors that predict occurrence and recurrence of HSR. Results Among 196 081 patients (mean age ± standard deviation, 59.1 years ± 16.0; 105 014 men and 91 067 women) who underwent ICM administration, the overall prevalence of HSRs was 0.73% (1433 of 196 081), and severe reactions occurred in 0.01% (17 of 196 081). Conditional logistic regression for patients with HSR (n = 1433) and a control group (1:1 matched group for age, sex, ICM product, and institution) demonstrated that a patient's previous individual history of an ICM-related HSR (adjusted odds ratio [OR], 198.8; P < .001), hyperthyroidism (adjusted OR, 3.6; P = .04), drug allergy (adjusted OR, 3.5; P < .001), and other allergic diseases (adjusted OR, 6.8; P < .001) and a family history of ICM-related HSRs (adjusted OR, 14.0; P = .01) were predictors of HSR occurrence. Logistic regression analysis showed that use of premedication with antihistamine (OR, 0.5; P = .01) and change in the generic profile of ICM (OR, 0.5; P < .001) were preventive against recurrent HSR. Conclusion Family history as well as previous individual history of hypersensitivity reactions (HSRs) to iodinated contrast media (ICM) were risk factors for HSR occurrence, suggesting a potential genetic predisposition. A change in the culprit ICM and premedication with antihistamine are useful for reducing the recurrence of HSRs. © RSNA, 2019 Online supplemental material is available for this article.
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Affiliation(s)
- Min Jae Cha
- From the Departments of Radiology (M.J.C., J.S.B.) and Internal Medicine (J.W.J.), Chung-Ang University Hospital, Seoul, Korea; Drug Safety Monitoring Center, Seoul National University Hospital, 101 Jongno-Gu Seoul, 110-744 Korea (D.Y.K., H.R.K.); Departments of Preventive Medicine (D.Y.K.), Radiology (W.L., S.H.Y., Y.H.C.), and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul, Korea; Department of Radiology, Kyungpook National University Hospital, Daegu, Korea (J.L.); Department of Radiology, Chonnam National University Hospital, Gwangju, Korea (Y.H.K.); Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea (K.S.C.); Department of Radiology, Chung-Buk National University Hospital, Chungju, Korea (B.S.C.); Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Korea (K.N.J.); and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea (H.R.K.)
| | - Dong Yoon Kang
- From the Departments of Radiology (M.J.C., J.S.B.) and Internal Medicine (J.W.J.), Chung-Ang University Hospital, Seoul, Korea; Drug Safety Monitoring Center, Seoul National University Hospital, 101 Jongno-Gu Seoul, 110-744 Korea (D.Y.K., H.R.K.); Departments of Preventive Medicine (D.Y.K.), Radiology (W.L., S.H.Y., Y.H.C.), and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul, Korea; Department of Radiology, Kyungpook National University Hospital, Daegu, Korea (J.L.); Department of Radiology, Chonnam National University Hospital, Gwangju, Korea (Y.H.K.); Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea (K.S.C.); Department of Radiology, Chung-Buk National University Hospital, Chungju, Korea (B.S.C.); Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Korea (K.N.J.); and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea (H.R.K.)
| | - Whal Lee
- From the Departments of Radiology (M.J.C., J.S.B.) and Internal Medicine (J.W.J.), Chung-Ang University Hospital, Seoul, Korea; Drug Safety Monitoring Center, Seoul National University Hospital, 101 Jongno-Gu Seoul, 110-744 Korea (D.Y.K., H.R.K.); Departments of Preventive Medicine (D.Y.K.), Radiology (W.L., S.H.Y., Y.H.C.), and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul, Korea; Department of Radiology, Kyungpook National University Hospital, Daegu, Korea (J.L.); Department of Radiology, Chonnam National University Hospital, Gwangju, Korea (Y.H.K.); Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea (K.S.C.); Department of Radiology, Chung-Buk National University Hospital, Chungju, Korea (B.S.C.); Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Korea (K.N.J.); and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea (H.R.K.)
| | - Soon Ho Yoon
- From the Departments of Radiology (M.J.C., J.S.B.) and Internal Medicine (J.W.J.), Chung-Ang University Hospital, Seoul, Korea; Drug Safety Monitoring Center, Seoul National University Hospital, 101 Jongno-Gu Seoul, 110-744 Korea (D.Y.K., H.R.K.); Departments of Preventive Medicine (D.Y.K.), Radiology (W.L., S.H.Y., Y.H.C.), and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul, Korea; Department of Radiology, Kyungpook National University Hospital, Daegu, Korea (J.L.); Department of Radiology, Chonnam National University Hospital, Gwangju, Korea (Y.H.K.); Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea (K.S.C.); Department of Radiology, Chung-Buk National University Hospital, Chungju, Korea (B.S.C.); Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Korea (K.N.J.); and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea (H.R.K.)
| | - Young Hun Choi
- From the Departments of Radiology (M.J.C., J.S.B.) and Internal Medicine (J.W.J.), Chung-Ang University Hospital, Seoul, Korea; Drug Safety Monitoring Center, Seoul National University Hospital, 101 Jongno-Gu Seoul, 110-744 Korea (D.Y.K., H.R.K.); Departments of Preventive Medicine (D.Y.K.), Radiology (W.L., S.H.Y., Y.H.C.), and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul, Korea; Department of Radiology, Kyungpook National University Hospital, Daegu, Korea (J.L.); Department of Radiology, Chonnam National University Hospital, Gwangju, Korea (Y.H.K.); Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea (K.S.C.); Department of Radiology, Chung-Buk National University Hospital, Chungju, Korea (B.S.C.); Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Korea (K.N.J.); and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea (H.R.K.)
| | - Jun Soo Byun
- From the Departments of Radiology (M.J.C., J.S.B.) and Internal Medicine (J.W.J.), Chung-Ang University Hospital, Seoul, Korea; Drug Safety Monitoring Center, Seoul National University Hospital, 101 Jongno-Gu Seoul, 110-744 Korea (D.Y.K., H.R.K.); Departments of Preventive Medicine (D.Y.K.), Radiology (W.L., S.H.Y., Y.H.C.), and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul, Korea; Department of Radiology, Kyungpook National University Hospital, Daegu, Korea (J.L.); Department of Radiology, Chonnam National University Hospital, Gwangju, Korea (Y.H.K.); Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea (K.S.C.); Department of Radiology, Chung-Buk National University Hospital, Chungju, Korea (B.S.C.); Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Korea (K.N.J.); and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea (H.R.K.)
| | - Jongmin Lee
- From the Departments of Radiology (M.J.C., J.S.B.) and Internal Medicine (J.W.J.), Chung-Ang University Hospital, Seoul, Korea; Drug Safety Monitoring Center, Seoul National University Hospital, 101 Jongno-Gu Seoul, 110-744 Korea (D.Y.K., H.R.K.); Departments of Preventive Medicine (D.Y.K.), Radiology (W.L., S.H.Y., Y.H.C.), and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul, Korea; Department of Radiology, Kyungpook National University Hospital, Daegu, Korea (J.L.); Department of Radiology, Chonnam National University Hospital, Gwangju, Korea (Y.H.K.); Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea (K.S.C.); Department of Radiology, Chung-Buk National University Hospital, Chungju, Korea (B.S.C.); Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Korea (K.N.J.); and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea (H.R.K.)
| | - Yun-Hyeon Kim
- From the Departments of Radiology (M.J.C., J.S.B.) and Internal Medicine (J.W.J.), Chung-Ang University Hospital, Seoul, Korea; Drug Safety Monitoring Center, Seoul National University Hospital, 101 Jongno-Gu Seoul, 110-744 Korea (D.Y.K., H.R.K.); Departments of Preventive Medicine (D.Y.K.), Radiology (W.L., S.H.Y., Y.H.C.), and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul, Korea; Department of Radiology, Kyungpook National University Hospital, Daegu, Korea (J.L.); Department of Radiology, Chonnam National University Hospital, Gwangju, Korea (Y.H.K.); Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea (K.S.C.); Department of Radiology, Chung-Buk National University Hospital, Chungju, Korea (B.S.C.); Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Korea (K.N.J.); and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea (H.R.K.)
| | - Ki Seok Choo
- From the Departments of Radiology (M.J.C., J.S.B.) and Internal Medicine (J.W.J.), Chung-Ang University Hospital, Seoul, Korea; Drug Safety Monitoring Center, Seoul National University Hospital, 101 Jongno-Gu Seoul, 110-744 Korea (D.Y.K., H.R.K.); Departments of Preventive Medicine (D.Y.K.), Radiology (W.L., S.H.Y., Y.H.C.), and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul, Korea; Department of Radiology, Kyungpook National University Hospital, Daegu, Korea (J.L.); Department of Radiology, Chonnam National University Hospital, Gwangju, Korea (Y.H.K.); Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea (K.S.C.); Department of Radiology, Chung-Buk National University Hospital, Chungju, Korea (B.S.C.); Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Korea (K.N.J.); and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea (H.R.K.)
| | - Bum Sang Cho
- From the Departments of Radiology (M.J.C., J.S.B.) and Internal Medicine (J.W.J.), Chung-Ang University Hospital, Seoul, Korea; Drug Safety Monitoring Center, Seoul National University Hospital, 101 Jongno-Gu Seoul, 110-744 Korea (D.Y.K., H.R.K.); Departments of Preventive Medicine (D.Y.K.), Radiology (W.L., S.H.Y., Y.H.C.), and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul, Korea; Department of Radiology, Kyungpook National University Hospital, Daegu, Korea (J.L.); Department of Radiology, Chonnam National University Hospital, Gwangju, Korea (Y.H.K.); Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea (K.S.C.); Department of Radiology, Chung-Buk National University Hospital, Chungju, Korea (B.S.C.); Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Korea (K.N.J.); and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea (H.R.K.)
| | - Kyung Nyeo Jeon
- From the Departments of Radiology (M.J.C., J.S.B.) and Internal Medicine (J.W.J.), Chung-Ang University Hospital, Seoul, Korea; Drug Safety Monitoring Center, Seoul National University Hospital, 101 Jongno-Gu Seoul, 110-744 Korea (D.Y.K., H.R.K.); Departments of Preventive Medicine (D.Y.K.), Radiology (W.L., S.H.Y., Y.H.C.), and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul, Korea; Department of Radiology, Kyungpook National University Hospital, Daegu, Korea (J.L.); Department of Radiology, Chonnam National University Hospital, Gwangju, Korea (Y.H.K.); Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea (K.S.C.); Department of Radiology, Chung-Buk National University Hospital, Chungju, Korea (B.S.C.); Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Korea (K.N.J.); and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea (H.R.K.)
| | - Jae-Woo Jung
- From the Departments of Radiology (M.J.C., J.S.B.) and Internal Medicine (J.W.J.), Chung-Ang University Hospital, Seoul, Korea; Drug Safety Monitoring Center, Seoul National University Hospital, 101 Jongno-Gu Seoul, 110-744 Korea (D.Y.K., H.R.K.); Departments of Preventive Medicine (D.Y.K.), Radiology (W.L., S.H.Y., Y.H.C.), and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul, Korea; Department of Radiology, Kyungpook National University Hospital, Daegu, Korea (J.L.); Department of Radiology, Chonnam National University Hospital, Gwangju, Korea (Y.H.K.); Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea (K.S.C.); Department of Radiology, Chung-Buk National University Hospital, Chungju, Korea (B.S.C.); Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Korea (K.N.J.); and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea (H.R.K.)
| | - Hye-Ryun Kang
- From the Departments of Radiology (M.J.C., J.S.B.) and Internal Medicine (J.W.J.), Chung-Ang University Hospital, Seoul, Korea; Drug Safety Monitoring Center, Seoul National University Hospital, 101 Jongno-Gu Seoul, 110-744 Korea (D.Y.K., H.R.K.); Departments of Preventive Medicine (D.Y.K.), Radiology (W.L., S.H.Y., Y.H.C.), and Internal Medicine (H.R.K.), Seoul National University College of Medicine, Seoul, Korea; Department of Radiology, Kyungpook National University Hospital, Daegu, Korea (J.L.); Department of Radiology, Chonnam National University Hospital, Gwangju, Korea (Y.H.K.); Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea (K.S.C.); Department of Radiology, Chung-Buk National University Hospital, Chungju, Korea (B.S.C.); Department of Radiology, Gyeongsang National University School of Medicine, Jinju, Korea (K.N.J.); and Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea (H.R.K.)
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Deng F, Li MD, Wong A, Kowalski LT, Lai KH, Digumarthy SR, Zhou L. Quality of Documentation of Contrast Agent Allergies in Electronic Health Records. J Am Coll Radiol 2019; 16:1027-1035. [DOI: 10.1016/j.jacr.2019.01.027] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 12/31/2018] [Accepted: 01/24/2019] [Indexed: 01/02/2023]
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