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Singhal M, Pilania RK, Thangaraj A, Chaudhary H, Gummadi A, Soundararajan R, Loganathan S, Sharma A, Gupta A, Bhattad S, Jindal AK, Vignesh P, Suri D, Sandhu MS, Singh S. The value of CT coronary angiography for a comprehensive assessment of left circumflex artery in Kawasaki disease: 9 years of experience from a tertiary center. THE LANCET REGIONAL HEALTH. SOUTHEAST ASIA 2024; 29:100471. [PMID: 39258250 PMCID: PMC11386306 DOI: 10.1016/j.lansea.2024.100471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 08/02/2024] [Accepted: 08/07/2024] [Indexed: 09/12/2024]
Abstract
Background Transthoracic echocardiography (TTE) has traditionally been the primary method for coronary imaging in children with Kawasaki disease (KD). We aimed to evaluate coronary artery lesions (CALs) of the left circumflex artery (LCx) in KD on computed tomography coronary angiography (CTCA). Methods Over a 9-year period (November 2013-December 2022), 225 children with KD underwent radiation-optimized CTCA on a 128-slice dual-source platform. TTE was performed on the same day, or a day prior or after CTCA. Findings On CTCA, LCx CALs were seen in 41/225 (18.2%) patients. However, TTE detected CALs in only one third of these patients [15/41 (36.6%)]. CTCA showed 47 LCx CALs in 41 patients-aneurysms in 39 patients (40 fusiform, 2 saccular; 7 giant aneurysms), stenoses in 3, and thrombosis in 2. Thromboses and stenoses were both missed on TTE. Proximal LCx aneurysms were seen in 39 patients-of these, 12 had distal extension. Six patients had distal LCx aneurysms without proximal involvement and 2 non-contiguous multiple aneurysms. Four (9.75%) patients had isolated LCx involvement. Based on CTCA findings, treatment protocols had to be modified in 3/41 (7.3%) patients. Interpretation This study highlights anatomical findings of LCx involvement in KD. Isolated LCx CALs were noted in 4/41 (9.75%) patients. TTE alone proved inadequate for LCx assessment in children with KD. With abnormalities detected in 18.2% of cases, including those missed by TTE, CTCA emerges as an essential imaging modality. The findings have implications for treatment planning and follow-up strategies in children with KD. Funding None.
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Affiliation(s)
- Manphool Singhal
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Rakesh Kumar Pilania
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Abarna Thangaraj
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Himanshi Chaudhary
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Anjani Gummadi
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Raghuraman Soundararajan
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Sathish Loganathan
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Arun Sharma
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Aman Gupta
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Sagar Bhattad
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Ankur Kumar Jindal
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Pandiarajan Vignesh
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Deepti Suri
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Manavjit Singh Sandhu
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Surjit Singh
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
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Zhou Z, Wei D, Azhe S, Fu C, Zhou X, An J, Piccini D, Bastiaansen J, Guo Y, Wen L. Self-navigated coronary MR angiography for coronary aneurysm detection in Kawasaki disease at 3T: comparison with conventional diaphragm-navigated coronary MR angiography. Eur Radiol 2024; 34:3400-3410. [PMID: 37857903 DOI: 10.1007/s00330-023-10350-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 07/26/2023] [Accepted: 08/24/2023] [Indexed: 10/21/2023]
Abstract
OBJECTIVES To assess the scan time, image quality, and diagnostic performance of self-navigated coronary MR angiography (SN-CMRA) for coronary aneurysm (CAA) detection in Kawasaki disease (KD) patients and compare it with diaphragm-navigated CMRA (DN-CMRA). MATERIALS AND METHODS SN-CMRA and DN-CMRA were performed on 76 pediatric patients with KD (48 males, 6.75 ± 3.59 years). Thirty-three of whom underwent coronary CT angiography (CCTA)/invasive coronary angiography (ICA). The scan time and qualitative and quantitative image quality assessment were compared between the two sequences. The diagnostic performance for CAA detection by the two approaches using CCTA/ICA as the reference standard was compared on per-patient, per-vessel, and per-segment basis. RESULTS The scan time of SN-CMRA was significantly shorter than that of DN-CMRA (7.49 ± 2.31 min vs. 10.03 ± 4.47 min, p < 0.001). There was no difference in overall and segmental image quality to reach the clinical diagnostic criteria between the two sequences (all p > 0.05). No significant difference in vessel length of the three main coronary arteries was found between the two approaches (all p > 0.05). Moreover, SN-CMRA showed no difference from DN-CMRA in contrast ratio of blood-myocardium (1.25 (interquartile range [IQR], 1.06 to 1.51) vs. 1.18 (IQR, 0.95 to 1.64), p = 0.706). There was no difference in the diagnostic accuracy of SN-CMRA and DN-CMRA for CAA detection on per-patient, per-vessel, or per-segment basis (all p > 0.05). CONCLUSION SN-CMRA at 3T showed reliable diagnostic performance and application value for CAA detection in children with KD. Compared with DN-CMRA, SN-CMRA can simplify the scanning procedure and shorten the scan time, achieving comparable image quality and diagnostic accuracy. CLINICAL RELEVANCE STATEMENT Coronary aneurysm in children with Kawasaki disease (KD) can be detected by self-navigated coronary MR angiography (CMRA) non-invasively and without radiation, achieving comparable image quality and diagnostic performance as diaphragm-navigated CMRA while shortening scanning time. It can provide reference for risk stratification and treatment management of KD. KEY POINTS • Evaluating the size of coronary aneurysm is important for risk stratification and treatment of Kawasaki disease. • Self-navigated coronary MR angiography (SN-CMRA) shortens scan time and achieves comparable image quality and diagnostic performance compared with diaphragm-navigated coronary MR angiography. • SN-CMRA can evaluate coronary aneurysm non-invasively and without radiation, providing information for risk stratification and treatment.
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Affiliation(s)
- Zhongqin Zhou
- Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Dongmei Wei
- Department of Gynecology and Obstetrics, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), West China Second Hospital, Sichuan University, Chengdu, China
| | - Shiganmo Azhe
- Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Chuan Fu
- Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Xiaoyue Zhou
- Siemens Healthineers Digital Technology (Shanghai) Co., Ltd., Shanghai, 200131, China
| | - Jing An
- Siemens Shenzhen Magnetic Resonance Ltd., Shenzhen, China
| | - Davide Piccini
- Department of Diagnostic and Interventional Radiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- Advanced Clinical Imaging Technology, Siemens Healthcare AG, Lausanne, Switzerland
| | - Jessica Bastiaansen
- Department of Diagnostic, Interventional and Pediatric Radiology, Inselspital, University Hospital Bern, University of Bern, Bern, Switzerland
- Translation Imaging Center (TIC), Swiss Institute for Translational and Entrepreneurial Medicine, Bern, Switzerland
| | - Yingkun Guo
- Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Lingyi Wen
- Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China.
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Liang J, Ma Y, Han N, Ai K, Zhang H, Zhang J. MRI Diagnosis of Coronary Artery Lesions in Children With Kawasaki Disease and Their Correlation With Inflammatory Factors. J Magn Reson Imaging 2024. [PMID: 38415884 DOI: 10.1002/jmri.29312] [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: 11/06/2023] [Revised: 02/08/2024] [Accepted: 02/08/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND Ultrasonography (US), as a routine examination for evaluating coronary artery lesions (CAL) in children with Kawasaki disease (KD), has strong subjectivity and limitations. Non-contrast enhanced coronary magnetic resonance angiography (NCE-CMRA) is sensitive and reliable in displaying the segments of coronary arteries (CA). PURPOSE To evaluate the CA using NCE-CMRA, to compare NCE-CMRA with US, and to assess the correlation between KD-related inflammatory factors and the occurrence of CAL. STUDY TYPE Retrospective. POPULATION 61 children with KD who had undergone NCE-CMRA. Ultimately, 52 cases were included (32 males and 20 females), with an average of 5.9 ± 0.3 years old. FIELD STRENGTH/SEQUENCE 3-T, 3D balanced turbo field echo sequence. ASSESSMENT NCE-CMRA and US coronary visualization rates were compared in 41 children who were imaged with both techniques. Inflammatory factors were compared between CAL and normal coronary artery (NCA) subgroups. In the CAL group, correlations of these inflammatory factors with CAL parameters were investigated. STATISTICAL TESTS Comparison between groups was performed by the two independent samples t-test; the comparison of enumeration data between groups was performed by chi-square test. Receiver operating characteristic (ROC) curve analysis was performed to determine the sensitivity of inflammatory factors for detecting CAL. The correlation between CAL and inflammatory indexes was analyzed by multiple linear regression. A P value <0.05 was considered statistically significant. RESULTS NCE-CMRA visualized significantly more segments than US (76% vs. 46%). There were significant differences in PLT, CRP, ESR, and D-dimer between the CAL and NCA groups. ROC curve analysis showed that the sensitivities of these four indicators in diagnosing CAL were 39%, 44%, 72%, and 61%, respectively, at cut-off points of 562.5 × 109 /L, 48.93 mg/L, 45.5 mm/h, and 0.5 mg/L, respectively. DATA CONCLUSION The combination of NCE-CMRA and inflammatory factors is helpful for the early diagnosis and disease severity of CAL in children with KD. LEVEL OF EVIDENCE 3 TECHNICAL EFFICACY: Stage 2.
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Affiliation(s)
- Juan Liang
- Department of Magnetic Resonance, Lanzhou University Second Hospital, Lanzhou, China
- Gansu Province Clinical Research Center for Functional and Molecular Imaging, Lanzhou, China
| | - Yurong Ma
- Department of Magnetic Resonance, Lanzhou University Second Hospital, Lanzhou, China
- Gansu Province Clinical Research Center for Functional and Molecular Imaging, Lanzhou, China
| | - Na Han
- Department of Magnetic Resonance, Lanzhou University Second Hospital, Lanzhou, China
- Gansu Province Clinical Research Center for Functional and Molecular Imaging, Lanzhou, China
| | - Kai Ai
- Philips Healthcare, Xi'an, China
| | - Hui Zhang
- Department of Magnetic Resonance, Lanzhou University Second Hospital, Lanzhou, China
- Gansu Province Clinical Research Center for Functional and Molecular Imaging, Lanzhou, China
| | - Jing Zhang
- Department of Magnetic Resonance, Lanzhou University Second Hospital, Lanzhou, China
- Gansu Province Clinical Research Center for Functional and Molecular Imaging, Lanzhou, China
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Bhatt MC, Singhal M, Pilania RK, Bansal SC, Khandelwal N, Gupta P, Singh S. Radiation dose analysis of computed tomography coronary angiography in Children with Kawasaki disease. World J Clin Pediatr 2023; 12:230-236. [PMID: 37753492 PMCID: PMC10518747 DOI: 10.5409/wjcp.v12.i4.230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/12/2023] [Accepted: 08/09/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND There is evolving role of computed tomography coronary angiography (CTCA) in non-invasive evaluation of coronary artery abnormalities in children with Kawasaki disease (KD). Despite this, there is lack of data on radiation dose in this group of children undergoing CTCA. AIM To audit the radiation dose of CTCA in children with KD. METHODS Study (December 2013-February 2018) was performed on dual source CT scanner using adaptive prospective electrocardiography-triggering. The dose length product (DLP in milligray-centimeters-mGy.cm) was recorded. Effective radiation dose (millisieverts-mSv) was calculated by applying appropriate age adjusted conversion factors as per recommendations of International Commission on Radiological Protection. Radiation dose was compared across the groups (0-1, 1-5, 5-10, and > 10 years). RESULTS Eighty-five children (71 boys, 14 girls) with KD underwent CTCA. The median age was 5 years (range, 2 mo-11 years). Median DLP and effective dose was 21 mGy.cm, interquartile ranges (IQR) = 15 (13, 28) and 0.83 mSv, IQR = 0.33 (0.68, 1.01) respectively. Mean DLP increased significantly across the age groups. Mean effective dose in infants (0.63 mSv) was significantly lower than the other age groups (1-5 years 0.85 mSv, 5-10 years 1.04 mSv, and > 10 years 1.38 mSv) (P < 0.05). There was no significant difference in the effective dose between the other groups of children. All the CTCA studies were of diagnostic quality. No child required a repeat examination. CONCLUSION CTCA is feasible with submillisievert radiation dose in most children with KD. Thus, CTCA has the potential to be an important adjunctive imaging modality in children with KD.
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Affiliation(s)
- Mahesh Chandra Bhatt
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Manphool Singhal
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Rakesh Kumar Pilania
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Subhash Chand Bansal
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Niranjan Khandelwal
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Pankaj Gupta
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Surjit Singh
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
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Singhal M, Pilania RK, Gupta P, Johnson N, Singh S. Emerging role of computed tomography coronary angiography in evaluation of children with Kawasaki disease. World J Clin Pediatr 2023; 12:97-106. [PMID: 37342454 PMCID: PMC10278081 DOI: 10.5409/wjcp.v12.i3.97] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 05/08/2023] [Accepted: 05/22/2023] [Indexed: 06/08/2023] Open
Abstract
Coronary artery abnormalities are the most important complications in children with Kawasaki disease (KD). Two-dimensional transthoracic echocardiography currently is the standard of care for initial evaluation and follow-up of children with KD. However, it has inherent limitations with regard to evaluation of mid and distal coronary arteries and, left circumflex artery and the poor acoustic window in older children often makes evaluation difficult in this age group. Catheter angiography (CA) is invasive, has high radiation exposure and fails to demonstrate abnormalities beyond lumen. The limitations of echocardiography and CA necessitate the use of an imaging modality that overcomes these problems. In recent years advances in computed tomography technology have enabled explicit evaluation of coronary arteries along their entire course including major branches with optimal and acceptable radiation exposure in children. Computed tomography coronary angiography (CTCA) can be performed during acute as well as convalescent phases of KD. It is likely that CTCA may soon be considered the reference standard imaging modality for evaluation of coronary arteries in children with KD.
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Affiliation(s)
- Manphool Singhal
- Departments of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, Chandigarh, India
| | - Rakesh Kumar Pilania
- Pediatric Allergy Immunology Unit, Department of Paediatrics, Advanced Pediatrics Center, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, Chandigarh, India
| | - Pankaj Gupta
- Departments of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, Chandigarh, India
| | - Nameirakpam Johnson
- Pediatric Allergy Immunology Unit, Department of Paediatrics, Advanced Pediatrics Center, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, Chandigarh, India
| | - Surjit Singh
- Pediatric Allergy Immunology Unit, Department of Paediatrics, Advanced Pediatrics Center, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, Chandigarh, India
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Singhal M, Pilania RK, Jindal AK, Gupta A, Sharma A, Guleria S, Johnson N, Maralakunte M, Vignesh P, Suri D, Sandhu MS, Singh S. Distal coronary artery abnormalities in Kawasaki disease: experience on CT coronary angiography in 176 children. Rheumatology (Oxford) 2023; 62:815-823. [PMID: 35394488 DOI: 10.1093/rheumatology/keac217] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 03/18/2022] [Accepted: 03/18/2022] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE Precise evaluation of coronary artery abnormalities (CAAs) in Kawasaki disease (KD) is essential. The aim of this study is to determine role of CT coronary angiography (CTCA) for detection of CAAs in distal segments of coronary arteries in patients with KD. METHODS CTCA findings of KD patients with distal coronary artery involvement were compared with those on transthoracic echocardiography (TTE) during the period 2013-21. RESULTS Among 176 patients with KD who underwent CTCA (128-Slice Dual Source scanner), 23 (13.06%) had distal CAAs (right coronary-15/23; left anterior descending-14/23; left circumflex-4/23 patients). CTCA identified 60 aneurysms-37 proximal (36 fusiform; 1 saccular) and 23 distal (17 fusiform; 6 saccular); 11 patients with proximal aneurysms had distal contiguous extension; 9 patients showed non-contiguous aneurysms in both proximal and distal segments; 4 patients showed distal segment aneurysms in absence of proximal involvement of same coronary artery; 4 patients had isolated distal CAAs. On TTE, only 40 aneurysms could be identified. Further, distal CAAs could not be identified on TTE. CTCA also identified complications (thrombosis, mural calcification and stenosis) that were missed on TTE. CONCLUSIONS CAAs can, at times, occur in distal segments in isolation and also in association with, or extension of, proximal CAAs. CTCA demonstrates CAAs in distal segments of coronary arteries, including branches, in a significant number of children with KD-these cannot be detected on TTE. CTCA may therefore be considered as a complimentary imaging modality in children with KD who have CAAs on TTE.
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Affiliation(s)
| | - Rakesh Kumar Pilania
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ankur Kumar Jindal
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Aman Gupta
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Avinash Sharma
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sandesh Guleria
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Nameirakpam Johnson
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Pandiarajan Vignesh
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Deepti Suri
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Surjit Singh
- Paediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Imaging Evaluation of Kawasaki Disease. Curr Cardiol Rep 2022; 24:1487-1494. [DOI: 10.1007/s11886-022-01768-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/05/2022] [Indexed: 11/26/2022]
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Dorfman AL, Geva T, Samyn MM, Greil G, Krishnamurthy R, Messroghli D, Festa P, Secinaro A, Soriano B, Taylor A, Taylor MD, Botnar RM, Lai WW. SCMR expert consensus statement for cardiovascular magnetic resonance of acquired and non-structural pediatric heart disease. J Cardiovasc Magn Reson 2022; 24:44. [PMID: 35864534 PMCID: PMC9302232 DOI: 10.1186/s12968-022-00873-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 06/24/2022] [Indexed: 12/14/2022] Open
Abstract
Cardiovascular magnetic resonance (CMR) is widely used for diagnostic imaging in the pediatric population. In addition to structural congenital heart disease (CHD), for which published guidelines are available, CMR is also performed for non-structural pediatric heart disease, for which guidelines are not available. This article provides guidelines for the performance and reporting of CMR in the pediatric population for non-structural ("non-congenital") heart disease, including cardiomyopathies, myocarditis, Kawasaki disease and systemic vasculitides, cardiac tumors, pericardial disease, pulmonary hypertension, heart transplant, and aortopathies. Given important differences in disease pathophysiology and clinical manifestations as well as unique technical challenges related to body size, heart rate, and sedation needs, these guidelines focus on optimization of the CMR examination in infants and children compared to adults. Disease states are discussed, including the goals of CMR examination, disease-specific protocols, and limitations and pitfalls, as well as newer techniques that remain under development.
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Affiliation(s)
- Adam L. Dorfman
- Department of Pediatrics, Division of Pediatric Cardiology, University of Michigan C.S. Mott Children’s Hospital, 1540 E. Medical Center Drive, Ann Arbor, MI 48109 USA
| | - Tal Geva
- Department of Cardiology, Boston Children’s Hospital, 300 Longwood Ave, Boston, MA 02115 USA
| | - Margaret M. Samyn
- Department of Pediatrics, Division of Pediatric Cardiology, Medical College of Wisconsin/Herma Heart Institute, Children’s Wisconsin, Milwaukee, WI 53226 USA
| | - Gerald Greil
- Department of Pediatrics, Division of Pediatric Cardiology, University of Texas Southwestern Medical Center, Dallas, TX 75235 USA
| | - Rajesh Krishnamurthy
- Department of Radiology, Nationwide Children’s Hospital, 700 Children’s Dr. E4A, Columbus, OH 43205 USA
| | - Daniel Messroghli
- Department of Internal Medicine-Cardiology, Deutsches Herzzentrum Berlin and Charité-University Medicine Berlin, Berlin, Germany
| | - Pierluigi Festa
- Department of Cardiology, Fondazione Toscana G. Monasterio, Massa, Italy
| | - Aurelio Secinaro
- Advanced Cardiothoracic Imaging Unit, Department of Imaging, Bambino Gesù Children’s Hospital IRCCS, Rome, Italy
| | - Brian Soriano
- Department of Pediatrics, Division of Pediatric Cardiology, Seattle Children’s Hospital, 4800 Sand Point Way NE, Seattle, WA 98105 USA
| | - Andrew Taylor
- Department of Cardiovascular Imaging, Great Ormond Street Hospital for Sick Children, University College London, London, UK
| | - Michael D. Taylor
- Department of Pediatrics, Division of Pediatric Cardiology, Cincinnati Children’s Hospital, 3333 Burnet Ave #2129, Cincinnati, OH 45229 USA
| | - René M. Botnar
- School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
| | - Wyman W. Lai
- CHOC Children’s, 1201 W. La Veta Avenue, Orange, CA 92868 USA
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Fogel MA, Anwar S, Broberg C, Browne L, Chung T, Johnson T, Muthurangu V, Taylor M, Valsangiacomo-Buechel E, Wilhelm C. Society for Cardiovascular Magnetic Resonance/European Society of Cardiovascular Imaging/American Society of Echocardiography/Society for Pediatric Radiology/North American Society for Cardiovascular Imaging Guidelines for the use of cardiovascular magnetic resonance in pediatric congenital and acquired heart disease : Endorsed by The American Heart Association. J Cardiovasc Magn Reson 2022; 24:37. [PMID: 35725473 PMCID: PMC9210755 DOI: 10.1186/s12968-022-00843-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 01/12/2022] [Indexed: 11/16/2022] Open
Abstract
Cardiovascular magnetic resonance (CMR) has been utilized in the management and care of pediatric patients for nearly 40 years. It has evolved to become an invaluable tool in the assessment of the littlest of hearts for diagnosis, pre-interventional management and follow-up care. Although mentioned in a number of consensus and guidelines documents, an up-to-date, large, stand-alone guidance work for the use of CMR in pediatric congenital 36 and acquired 35 heart disease endorsed by numerous Societies involved in the care of these children is lacking. This guidelines document outlines the use of CMR in this patient population for a significant number of heart lesions in this age group and although admittedly, is not an exhaustive treatment, it does deal with an expansive list of many common clinical issues encountered in daily practice.
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Affiliation(s)
- Mark A Fogel
- Departments of Pediatrics (Cardiology) and Radiology, The Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
- Division of Cardiology, Department of Pediatrics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA.
| | - Shaftkat Anwar
- Department of Pediatrics (Cardiology) and Radiology, The University of California-San Francisco School of Medicine, San Francisco, USA
| | - Craig Broberg
- Division of Cardiovascular Medicine, Oregon Health and Sciences University, Portland, USA
| | - Lorna Browne
- Department of Radiology, University of Colorado, Denver, USA
| | - Taylor Chung
- Department of Radiology and Biomedical Imaging, The University of California-San Francisco School of Medicine, San Francisco, USA
| | - Tiffanie Johnson
- Department of Pediatrics (Cardiology), Indiana University School of Medicine, Indianapolis, USA
| | - Vivek Muthurangu
- Department of Pediatrics (Cardiology), University College London, London, UK
| | - Michael Taylor
- Department of Pediatrics (Cardiology), University of Cincinnati School of Medicine, Cincinnati, USA
| | | | - Carolyn Wilhelm
- Department of Pediatrics (Cardiology), University Hospitals-Cleveland, Cleaveland, USA
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10
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Fogel MA, Anwar S, Broberg C, Browne L, Chung T, Johnson T, Muthurangu V, Taylor M, Valsangiacomo-Buechel E, Wilhelm C. Society for Cardiovascular Magnetic Resonance/European Society of Cardiovascular Imaging/American Society of Echocardiography/Society for Pediatric Radiology/North American Society for Cardiovascular Imaging Guidelines for the Use of Cardiac Magnetic Resonance in Pediatric Congenital and Acquired Heart Disease: Endorsed by The American Heart Association. Circ Cardiovasc Imaging 2022; 15:e014415. [PMID: 35727874 PMCID: PMC9213089 DOI: 10.1161/circimaging.122.014415] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 01/12/2022] [Indexed: 01/15/2023]
Abstract
Cardiovascular magnetic resonance has been utilized in the management and care of pediatric patients for nearly 40 years. It has evolved to become an invaluable tool in the assessment of the littlest of hearts for diagnosis, pre-interventional management and follow-up care. Although mentioned in a number of consensus and guidelines documents, an up-to-date, large, stand-alone guidance work for the use of cardiovascular magnetic resonance in pediatric congenital 36 and acquired 35 heart disease endorsed by numerous Societies involved in the care of these children is lacking. This guidelines document outlines the use of cardiovascular magnetic resonance in this patient population for a significant number of heart lesions in this age group and although admittedly, is not an exhaustive treatment, it does deal with an expansive list of many common clinical issues encountered in daily practice.
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Affiliation(s)
- Mark A. Fogel
- Departments of Pediatrics (Cardiology) and Radiology, The Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA, (M.A.F.)
- Division of Cardiology, Department of Pediatrics, The Children’s Hospital of Philadelphia, Philadelphia, PA, USA, (M.A.F.)
| | - Shaftkat Anwar
- Department of Pediatrics (Cardiology) and Radiology, The University of California-San Francisco School of Medicine, San Francisco, USA, (S.A.)
| | - Craig Broberg
- Division of Cardiovascular Medicine, Oregon Health and Sciences University, Portland, USA, (C.B.)
| | - Lorna Browne
- Department of Radiology, University of Colorado, Denver, USA, (L.B.)
| | - Taylor Chung
- Department of Radiology and Biomedical Imaging, The University of California-San Francisco School of Medicine, San Francisco, USA, (T.C.)
| | - Tiffanie Johnson
- Department of Pediatrics (Cardiology), Indiana University School of Medicine, Indianapolis, USA, (T.J.)
| | - Vivek Muthurangu
- Department of Pediatrics (Cardiology), University College London, London, UK, (V.M.)
| | - Michael Taylor
- Department of Pediatrics (Cardiology), University of Cincinnati School of Medicine, Cincinnati, USA, (M.T.)
| | | | - Carolyn Wilhelm
- Department of Pediatrics (Cardiology), University Hospitals-Cleveland, Cleaveland, USA (C.W.)
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11
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Miranda P, Vano E, Ubeda C, Figueroa X, Doggenweiller P, Oliveira M, Dalmazzo D. RADIATION DOSE FOR PATIENTS WITH KAWASAKI DISEASE UNDERGOING FLUOROSCOPICALLY GUIDED CARDIAC CATHETERIZATION. RADIATION PROTECTION DOSIMETRY 2021; 197:230-236. [PMID: 34979032 DOI: 10.1093/rpd/ncab182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 11/14/2021] [Accepted: 12/08/2021] [Indexed: 06/14/2023]
Abstract
The goal of the present study was to estimate the radiation dose for a group of 45 Kawasaki disease (KD) patients undergoing fluoroscopically guided cardiac catheterization. The sample of procedures corresponds to a single hospital and was collected in 10 years. Anthropometric characteristics and the quantities of air kerma-area product (PKA) among others were recorded for each procedure. Monte Carlo PCXMC 2.0 software was used to estimate organ and effective doses. The PKA value of 7.2 Gy cm2 was proposed as the local Diagnostic Reference Level for KD. For organ absorbed doses, median values for thyroid, heart, lungs, esophagus, skin, active bone and breast were 1.2; 2.2; 4.6; 2.7; 1.1; 1.2 and 2.7 mGy, respectively. For effective dose, the mean value was 2.7 ± 2.5 mSv. This paper presents the first patient dose values for the KD using catheterization techniques, in Latin America and the Caribbean Region.
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12
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Tsujioka Y, Handa A, Nishimura G, Miura M, Yokoyama K, Sato K, Handa H, Jinzaki M, Nosaka S, Kono T. Multisystem Imaging Manifestations of Kawasaki Disease. Radiographics 2021; 42:268-288. [PMID: 34826255 DOI: 10.1148/rg.210070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Kawasaki disease (KD) is a common pediatric vasculitis syndrome involving medium- and small-sized arteries that is especially prevalent in early childhood (ie, age 6 months to 5 years). The diagnosis of KD is made on the basis of clinical features, such as fever, characteristic mucocutaneous changes, and nonsuppurative cervical lymphadenopathy. However, early diagnosis is often challenging because many children with KD present with atypical symptoms. The most serious complication of KD is coronary artery aneurysm caused by coronary arteritis. Prompt intravenous immunoglobulin therapy reduces the risk of cardiac morbidity. In addition, the systemic extension of KD-related vasculitis during the acute phase causes a variety of multisystem manifestations, including encephalopathy, stroke, retropharyngeal edema, pericarditis, myocarditis, KD shock syndrome, pulmonary lesions, intestinal pseudo-obstruction, gallbladder hydrops, arthritis, and myositis. These complications tend to be more common in affected children with atypical presentation. Radiologists can play an important role in the timely identification of diverse KD-associated morbidities and thus may contribute to the early diagnosis of atypical KD. Online supplemental material is available for this article. ©RSNA, 2021.
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Affiliation(s)
- Yuko Tsujioka
- From the Departments of Radiology (Y.T., T.K.) and Cardiology (M.M.), Tokyo Metropolitan Children's Medical Center, Tokyo, Japan; Department of Radiology, Keio University School of Medicine, Tokyo, Japan (Y.T., M.J.); Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (A.H.); Department of Radiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA 02115 (A.H.); Center for Intractable Diseases, Saitama University Hospital, Saitama, Japan (G.N.); Department of Pediatrics, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan (K.Y.); Department of Radiology, Saiseikai Yokohama Tobu Hospital, Kanagawa, Japan (K.S.); Department of Neurology, Chiba University School of Medicine, Chiba, Japan (H.H.); and Department of Radiology, National Center for Child Health and Development, Tokyo, Japan (S.N.)
| | - Atsuhiko Handa
- From the Departments of Radiology (Y.T., T.K.) and Cardiology (M.M.), Tokyo Metropolitan Children's Medical Center, Tokyo, Japan; Department of Radiology, Keio University School of Medicine, Tokyo, Japan (Y.T., M.J.); Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (A.H.); Department of Radiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA 02115 (A.H.); Center for Intractable Diseases, Saitama University Hospital, Saitama, Japan (G.N.); Department of Pediatrics, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan (K.Y.); Department of Radiology, Saiseikai Yokohama Tobu Hospital, Kanagawa, Japan (K.S.); Department of Neurology, Chiba University School of Medicine, Chiba, Japan (H.H.); and Department of Radiology, National Center for Child Health and Development, Tokyo, Japan (S.N.)
| | - Gen Nishimura
- From the Departments of Radiology (Y.T., T.K.) and Cardiology (M.M.), Tokyo Metropolitan Children's Medical Center, Tokyo, Japan; Department of Radiology, Keio University School of Medicine, Tokyo, Japan (Y.T., M.J.); Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (A.H.); Department of Radiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA 02115 (A.H.); Center for Intractable Diseases, Saitama University Hospital, Saitama, Japan (G.N.); Department of Pediatrics, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan (K.Y.); Department of Radiology, Saiseikai Yokohama Tobu Hospital, Kanagawa, Japan (K.S.); Department of Neurology, Chiba University School of Medicine, Chiba, Japan (H.H.); and Department of Radiology, National Center for Child Health and Development, Tokyo, Japan (S.N.)
| | - Masaru Miura
- From the Departments of Radiology (Y.T., T.K.) and Cardiology (M.M.), Tokyo Metropolitan Children's Medical Center, Tokyo, Japan; Department of Radiology, Keio University School of Medicine, Tokyo, Japan (Y.T., M.J.); Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (A.H.); Department of Radiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA 02115 (A.H.); Center for Intractable Diseases, Saitama University Hospital, Saitama, Japan (G.N.); Department of Pediatrics, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan (K.Y.); Department of Radiology, Saiseikai Yokohama Tobu Hospital, Kanagawa, Japan (K.S.); Department of Neurology, Chiba University School of Medicine, Chiba, Japan (H.H.); and Department of Radiology, National Center for Child Health and Development, Tokyo, Japan (S.N.)
| | - Koji Yokoyama
- From the Departments of Radiology (Y.T., T.K.) and Cardiology (M.M.), Tokyo Metropolitan Children's Medical Center, Tokyo, Japan; Department of Radiology, Keio University School of Medicine, Tokyo, Japan (Y.T., M.J.); Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (A.H.); Department of Radiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA 02115 (A.H.); Center for Intractable Diseases, Saitama University Hospital, Saitama, Japan (G.N.); Department of Pediatrics, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan (K.Y.); Department of Radiology, Saiseikai Yokohama Tobu Hospital, Kanagawa, Japan (K.S.); Department of Neurology, Chiba University School of Medicine, Chiba, Japan (H.H.); and Department of Radiology, National Center for Child Health and Development, Tokyo, Japan (S.N.)
| | - Kozo Sato
- From the Departments of Radiology (Y.T., T.K.) and Cardiology (M.M.), Tokyo Metropolitan Children's Medical Center, Tokyo, Japan; Department of Radiology, Keio University School of Medicine, Tokyo, Japan (Y.T., M.J.); Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (A.H.); Department of Radiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA 02115 (A.H.); Center for Intractable Diseases, Saitama University Hospital, Saitama, Japan (G.N.); Department of Pediatrics, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan (K.Y.); Department of Radiology, Saiseikai Yokohama Tobu Hospital, Kanagawa, Japan (K.S.); Department of Neurology, Chiba University School of Medicine, Chiba, Japan (H.H.); and Department of Radiology, National Center for Child Health and Development, Tokyo, Japan (S.N.)
| | - Hideo Handa
- From the Departments of Radiology (Y.T., T.K.) and Cardiology (M.M.), Tokyo Metropolitan Children's Medical Center, Tokyo, Japan; Department of Radiology, Keio University School of Medicine, Tokyo, Japan (Y.T., M.J.); Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (A.H.); Department of Radiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA 02115 (A.H.); Center for Intractable Diseases, Saitama University Hospital, Saitama, Japan (G.N.); Department of Pediatrics, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan (K.Y.); Department of Radiology, Saiseikai Yokohama Tobu Hospital, Kanagawa, Japan (K.S.); Department of Neurology, Chiba University School of Medicine, Chiba, Japan (H.H.); and Department of Radiology, National Center for Child Health and Development, Tokyo, Japan (S.N.)
| | - Masahiro Jinzaki
- From the Departments of Radiology (Y.T., T.K.) and Cardiology (M.M.), Tokyo Metropolitan Children's Medical Center, Tokyo, Japan; Department of Radiology, Keio University School of Medicine, Tokyo, Japan (Y.T., M.J.); Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (A.H.); Department of Radiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA 02115 (A.H.); Center for Intractable Diseases, Saitama University Hospital, Saitama, Japan (G.N.); Department of Pediatrics, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan (K.Y.); Department of Radiology, Saiseikai Yokohama Tobu Hospital, Kanagawa, Japan (K.S.); Department of Neurology, Chiba University School of Medicine, Chiba, Japan (H.H.); and Department of Radiology, National Center for Child Health and Development, Tokyo, Japan (S.N.)
| | - Shunsuke Nosaka
- From the Departments of Radiology (Y.T., T.K.) and Cardiology (M.M.), Tokyo Metropolitan Children's Medical Center, Tokyo, Japan; Department of Radiology, Keio University School of Medicine, Tokyo, Japan (Y.T., M.J.); Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (A.H.); Department of Radiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA 02115 (A.H.); Center for Intractable Diseases, Saitama University Hospital, Saitama, Japan (G.N.); Department of Pediatrics, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan (K.Y.); Department of Radiology, Saiseikai Yokohama Tobu Hospital, Kanagawa, Japan (K.S.); Department of Neurology, Chiba University School of Medicine, Chiba, Japan (H.H.); and Department of Radiology, National Center for Child Health and Development, Tokyo, Japan (S.N.)
| | - Tatsuo Kono
- From the Departments of Radiology (Y.T., T.K.) and Cardiology (M.M.), Tokyo Metropolitan Children's Medical Center, Tokyo, Japan; Department of Radiology, Keio University School of Medicine, Tokyo, Japan (Y.T., M.J.); Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (A.H.); Department of Radiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA 02115 (A.H.); Center for Intractable Diseases, Saitama University Hospital, Saitama, Japan (G.N.); Department of Pediatrics, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan (K.Y.); Department of Radiology, Saiseikai Yokohama Tobu Hospital, Kanagawa, Japan (K.S.); Department of Neurology, Chiba University School of Medicine, Chiba, Japan (H.H.); and Department of Radiology, National Center for Child Health and Development, Tokyo, Japan (S.N.)
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13
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Thangathurai J, Kalashnikova M, Takahashi M, Shinbane JS. Coronary Artery Aneurysm in Kawasaki Disease: Coronary CT Angiography through the Lens of Pathophysiology and Differential Diagnosis. Radiol Cardiothorac Imaging 2021; 3:e200550. [PMID: 34778780 DOI: 10.1148/ryct.2021200550] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 07/21/2021] [Accepted: 09/13/2021] [Indexed: 12/17/2022]
Abstract
Kawasaki disease (KD) is an inflammatory autoimmune vasculitis affecting the coronary arteries of very young patients, which can result in coronary artery aneurysms (CAAs) with lifelong manifestations. Accurate identification and assessment of CAAs in the acute phase and sequentially during the chronic phase of KD is fundamental to the treatment plan for these patients. The differential diagnosis of CAA includes atherosclerosis, other vasculitic processes, connective tissue disorders, fistulas, mycotic aneurysms, and procedural sequelae. Understanding of the initial pathophysiology and evolutionary arterial changes is important to interpretation of imaging findings. There are multiple applicable imaging modalities, each with its own strengths, limitations, and role at various stages of the disease process. Coronary CT angiography is useful for evaluation of CAAs as it provides assessment of the entire coronary tree, CAA size, structure, wall, and lumen characteristics and visualization of other cardiothoracic vasculature. Knowledge of the natural history of KD, the spectrum of other conditions that can cause CAA, and the strengths and limitations of cardiovascular imaging are all important factors in imaging decisions and interpretation. Keywords: Pediatrics, Coronary Arteries, Angiography, Cardiac © RSNA, 2021.
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Affiliation(s)
- Jenica Thangathurai
- Department of Medicine, Division of Cardiology, Harbor-University of California, Los Angeles Medical Center, 1124 W Carson St, RB-2 3rd Floor, Torrance, CA 90502 (J.T.); Department of Medicine, Brigham and Women's Hospital and Harvard School of Medicine, Boston, Mass (M.K.); Department of Pediatrics, University of Washington School of Medicine and Heart Center, Seattle Children's Hospital, Seattle, Wash (M.T.); and Division of Cardiovascular Medicine, Keck School of Medicine of the University of Southern California, Health Science Campus, Los Angeles, Calif (J.S.S.)
| | - Mariya Kalashnikova
- Department of Medicine, Division of Cardiology, Harbor-University of California, Los Angeles Medical Center, 1124 W Carson St, RB-2 3rd Floor, Torrance, CA 90502 (J.T.); Department of Medicine, Brigham and Women's Hospital and Harvard School of Medicine, Boston, Mass (M.K.); Department of Pediatrics, University of Washington School of Medicine and Heart Center, Seattle Children's Hospital, Seattle, Wash (M.T.); and Division of Cardiovascular Medicine, Keck School of Medicine of the University of Southern California, Health Science Campus, Los Angeles, Calif (J.S.S.)
| | - Masato Takahashi
- Department of Medicine, Division of Cardiology, Harbor-University of California, Los Angeles Medical Center, 1124 W Carson St, RB-2 3rd Floor, Torrance, CA 90502 (J.T.); Department of Medicine, Brigham and Women's Hospital and Harvard School of Medicine, Boston, Mass (M.K.); Department of Pediatrics, University of Washington School of Medicine and Heart Center, Seattle Children's Hospital, Seattle, Wash (M.T.); and Division of Cardiovascular Medicine, Keck School of Medicine of the University of Southern California, Health Science Campus, Los Angeles, Calif (J.S.S.)
| | - Jerold S Shinbane
- Department of Medicine, Division of Cardiology, Harbor-University of California, Los Angeles Medical Center, 1124 W Carson St, RB-2 3rd Floor, Torrance, CA 90502 (J.T.); Department of Medicine, Brigham and Women's Hospital and Harvard School of Medicine, Boston, Mass (M.K.); Department of Pediatrics, University of Washington School of Medicine and Heart Center, Seattle Children's Hospital, Seattle, Wash (M.T.); and Division of Cardiovascular Medicine, Keck School of Medicine of the University of Southern California, Health Science Campus, Los Angeles, Calif (J.S.S.)
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14
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Yamagishi M, Tamaki N, Akasaka T, Ikeda T, Ueshima K, Uemura S, Otsuji Y, Kihara Y, Kimura K, Kimura T, Kusama Y, Kumita S, Sakuma H, Jinzaki M, Daida H, Takeishi Y, Tada H, Chikamori T, Tsujita K, Teraoka K, Nakajima K, Nakata T, Nakatani S, Nogami A, Node K, Nohara A, Hirayama A, Funabashi N, Miura M, Mochizuki T, Yokoi H, Yoshioka K, Watanabe M, Asanuma T, Ishikawa Y, Ohara T, Kaikita K, Kasai T, Kato E, Kamiyama H, Kawashiri M, Kiso K, Kitagawa K, Kido T, Kinoshita T, Kiriyama T, Kume T, Kurata A, Kurisu S, Kosuge M, Kodani E, Sato A, Shiono Y, Shiomi H, Taki J, Takeuchi M, Tanaka A, Tanaka N, Tanaka R, Nakahashi T, Nakahara T, Nomura A, Hashimoto A, Hayashi K, Higashi M, Hiro T, Fukamachi D, Matsuo H, Matsumoto N, Miyauchi K, Miyagawa M, Yamada Y, Yoshinaga K, Wada H, Watanabe T, Ozaki Y, Kohsaka S, Shimizu W, Yasuda S, Yoshino H. JCS 2018 Guideline on Diagnosis of Chronic Coronary Heart Diseases. Circ J 2021; 85:402-572. [PMID: 33597320 DOI: 10.1253/circj.cj-19-1131] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
| | - Nagara Tamaki
- Department of Radiology, Kyoto Prefectural University of Medicine Graduate School
| | - Takashi Akasaka
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Takanori Ikeda
- Department of Cardiovascular Medicine, Toho University Graduate School
| | - Kenji Ueshima
- Center for Accessing Early Promising Treatment, Kyoto University Hospital
| | - Shiro Uemura
- Department of Cardiology, Kawasaki Medical School
| | - Yutaka Otsuji
- Second Department of Internal Medicine, University of Occupational and Environmental Health, Japan
| | - Yasuki Kihara
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Sciences
| | - Kazuo Kimura
- Division of Cardiology, Yokohama City University Medical Center
| | - Takeshi Kimura
- Department of Cardiovascular Medicine, Kyoto University Graduate School
| | | | | | - Hajime Sakuma
- Department of Radiology, Mie University Graduate School
| | | | - Hiroyuki Daida
- Department of Cardiovascular Medicine, Juntendo University Graduate School
| | | | - Hiroshi Tada
- Department of Cardiovascular Medicine, University of Fukui
| | | | - Kenichi Tsujita
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University
| | | | - Kenichi Nakajima
- Department of Functional Imaging and Artificial Intelligence, Kanazawa Universtiy
| | | | - Satoshi Nakatani
- Division of Functional Diagnostics, Department of Health Sciences, Osaka University Graduate School of Medicine
| | | | - Koichi Node
- Department of Cardiovascular Medicine, Saga University
| | - Atsushi Nohara
- Division of Clinical Genetics, Ishikawa Prefectural Central Hospital
| | | | | | - Masaru Miura
- Department of Cardiology, Tokyo Metropolitan Children's Medical Center
| | | | | | | | - Masafumi Watanabe
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University
| | - Toshihiko Asanuma
- Division of Functional Diagnostics, Department of Health Sciences, Osaka University Graduate School
| | - Yuichi Ishikawa
- Department of Pediatric Cardiology, Fukuoka Children's Hospital
| | - Takahiro Ohara
- Division of Community Medicine, Tohoku Medical and Pharmaceutical University
| | - Koichi Kaikita
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University
| | - Tokuo Kasai
- Department of Cardiology, Uonuma Kinen Hospital
| | - Eri Kato
- Department of Cardiovascular Medicine, Department of Clinical Laboratory, Kyoto University Hospital
| | | | - Masaaki Kawashiri
- Department of Cardiovascular and Internal Medicine, Kanazawa University
| | - Keisuke Kiso
- Department of Diagnostic Radiology, Tohoku University Hospital
| | - Kakuya Kitagawa
- Department of Advanced Diagnostic Imaging, Mie University Graduate School
| | - Teruhito Kido
- Department of Radiology, Ehime University Graduate School
| | | | | | | | - Akira Kurata
- Department of Radiology, Ehime University Graduate School
| | - Satoshi Kurisu
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Sciences
| | - Masami Kosuge
- Division of Cardiology, Yokohama City University Medical Center
| | - Eitaro Kodani
- Department of Internal Medicine and Cardiology, Nippon Medical School Tama Nagayama Hospital
| | - Akira Sato
- Department of Cardiology, University of Tsukuba
| | - Yasutsugu Shiono
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Hiroki Shiomi
- Department of Cardiovascular Medicine, Kyoto University Graduate School
| | - Junichi Taki
- Department of Nuclear Medicine, Kanazawa University
| | - Masaaki Takeuchi
- Department of Laboratory and Transfusion Medicine, Hospital of the University of Occupational and Environmental Health, Japan
| | | | - Nobuhiro Tanaka
- Department of Cardiology, Tokyo Medical University Hachioji Medical Center
| | - Ryoichi Tanaka
- Department of Reconstructive Oral and Maxillofacial Surgery, Iwate Medical University
| | | | | | - Akihiro Nomura
- Innovative Clinical Research Center, Kanazawa University Hospital
| | - Akiyoshi Hashimoto
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University
| | - Kenshi Hayashi
- Department of Cardiovascular Medicine, Kanazawa University Hospital
| | - Masahiro Higashi
- Department of Radiology, National Hospital Organization Osaka National Hospital
| | - Takafumi Hiro
- Division of Cardiology, Department of Medicine, Nihon University
| | | | - Hitoshi Matsuo
- Department of Cardiovascular Medicine, Gifu Heart Center
| | - Naoya Matsumoto
- Division of Cardiology, Department of Medicine, Nihon University
| | | | | | | | - Keiichiro Yoshinaga
- Department of Diagnostic and Therapeutic Nuclear Medicine, Molecular Imaging at the National Institute of Radiological Sciences
| | - Hideki Wada
- Department of Cardiology, Juntendo University Shizuoka Hospital
| | - Tetsu Watanabe
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University
| | - Yukio Ozaki
- Department of Cardiology, Fujita Medical University
| | - Shun Kohsaka
- Department of Cardiology, Keio University School of Medicine
| | - Wataru Shimizu
- Department of Cardiovascular Medicine, Nippon Medical School
| | - Satoshi Yasuda
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine
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15
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Marchesi A, Rigante D, Cimaz R, Ravelli A, Tarissi de Jacobis I, Rimini A, Cardinale F, Cattalini M, De Zorzi A, Dellepiane RM, Salice P, Secinaro A, Taddio A, Palma P, El Hachem M, Cortis E, Maggio MC, Corsello G, Villani A. Revised recommendations of the Italian Society of Pediatrics about the general management of Kawasaki disease. Ital J Pediatr 2021; 47:16. [PMID: 33494789 PMCID: PMC7830049 DOI: 10.1186/s13052-021-00962-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 01/04/2021] [Indexed: 12/19/2022] Open
Abstract
Aim of these revised recommendations for the general management of Kawasaki disease is to encourage its prompter recognition and warrant the most appropriate therapy, based on ascertained scientific data, raising awareness of the complications related to misdiagnosis or delayed treatment. A set of 20 synthetic operative statements is herein provided, including the definition of Kawasaki disease, its protean presentations, clinical course and seminal treatment modalities of all disease phases. The application of these recommendations should improve prognosis of Kawasaki disease and prevent the progression to permanent vascular abnormalities, thereby diminishing morbidity and mortality.
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Affiliation(s)
| | - Donato Rigante
- Department of Life Sciences and Public Health, Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy.,Università Cattolica Sacro Cuore, Rome, Italy
| | - Rolando Cimaz
- Pediatric Rheumatology, ASST Gaetano Pini-CTO, Milan, Italy. .,University of Milan, Milan, Italy.
| | - Angelo Ravelli
- Pediatrics and Rheumatology Unit, IRCCS Istituto Giannina Gaslini, University of Genoa, Genoa, Italy
| | | | | | - Fabio Cardinale
- Department of Pediatrics, AOU Policlinico Giovanni XXIII, Bari, Italy
| | - Marco Cattalini
- Pediatrics Clinic, University of Brescia, ASST Spedali Civili di Brescia, Brescia, Italy
| | | | - Rosa Maria Dellepiane
- UOC of Pediatrics, UOS of Pediatric Immunology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Patrizia Salice
- Section of Pediatric Cardiovascular Diseases, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Andrea Taddio
- University of Trieste, Trieste, Italy.,Institute of Child and Maternal Health, IRCCS Burlo Garofolo, Trieste, Italy
| | - Paolo Palma
- Bambino Gesù Children's Hospital, Rome, Italy
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16
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Quantitative evaluation of coronary artery visibility on CT angiography in Kawasaki disease: young vs. old children. Int J Cardiovasc Imaging 2020; 37:1085-1092. [PMID: 33044718 DOI: 10.1007/s10554-020-02054-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 09/29/2020] [Indexed: 12/19/2022]
Abstract
Coronary artery visibility on coronary CT angiography has rarely been investigated in young children with Kawasaki disease. This retrospective study was performed to quantitatively evaluate and compare coronary artery visibility with sufficient quality to measure it on coronary CT angiography among younger and older children with Kawasaki disease. Seventy-eight consecutive children with Kawasaki disease who underwent coronary CT angiography were divided into two groups: group 1 (age ≤ 6 years; n = 37) and group 2 (age > 6 years and < 18 years; n = 41). The visibility of the right coronary artery, left anterior descending artery, and left circumflex artery was quantitatively evaluated by dividing the length of the assessable coronary artery by the length of the corresponding groove, and compared between the two groups. The coronary artery visibility in group 1 was significantly lower than that in group 2 for the right coronary artery (77.8 ± 26.3% vs. 94.2 ± 13.6%, p < 0.002) and left anterior descending artery (54.8 ± 19.5% vs. 69.6 ± 21.3%, p < 0.003, but the difference was not significant for the left circumflex artery (43.7 ± 23.1% vs. 43.9 ± 26.7%, p > 0.9). In both groups, the visibility of the right coronary artery was the highest, followed by those of the left anterior descending artery and left circumflex artery. Compared with older children with Kawasaki disease, younger children with Kawasaki disease demonstrate significantly lower visibility of the right coronary artery and left anterior descending artery on coronary CT angiography. In contrast, the visibility of the left circumflex artery showed no significant difference between younger and older children with Kawasaki disease.
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17
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Secinaro A, Curione D, Mortensen KH, Santangelo TP, Ciancarella P, Napolitano C, Del Pasqua A, Taylor AM, Ciliberti P. Dual-source computed tomography coronary artery imaging in children. Pediatr Radiol 2019; 49:1823-1839. [PMID: 31440884 DOI: 10.1007/s00247-019-04494-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 06/11/2019] [Accepted: 08/01/2019] [Indexed: 12/17/2022]
Abstract
Computed tomography (CT) has a well-established diagnostic role in the assessment of coronary arteries in adults. However, its application in a pediatric setting is still limited and often impaired by several technical issues, such as high heart rates, poor patient cooperation, and radiation dose exposure. Nonetheless, CT is becoming crucial in the noninvasive approach of children affected by coronary abnormalities and congenital heart disease. In some circumstances, CT might be preferred to other noninvasive techniques such as echocardiography and MRI for its lack of acoustic window influence, shorter acquisition time, and high spatial resolution. The introduction of dual-source CT has expanded the role of CT in the evaluation of pediatric cardiovascular anatomy and pathology. Furthermore, technical advances in the optimization of low-dose protocols represent an attractive innovation. Dual-source CT can play a key role in several clinical settings in children, namely in the evaluation of children with suspected congenital coronary artery anomalies, both isolated and in association with congenital heart disease. Moreover, it can be used to assess acquired coronary artery abnormalities, as in children with Kawasaki disease and after surgical manipulation, especially in case of transposition of the great arteries treated with arterial switch operation and in case of coronary re-implantation.
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Affiliation(s)
- Aurelio Secinaro
- Advanced Cardiovascular Imaging Unit - Department of Imaging, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
| | - Davide Curione
- Advanced Cardiovascular Imaging Unit - Department of Imaging, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | - Teresa Pia Santangelo
- Advanced Cardiovascular Imaging Unit - Department of Imaging, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Paolo Ciancarella
- Advanced Cardiovascular Imaging Unit - Department of Imaging, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Carmela Napolitano
- Advanced Cardiovascular Imaging Unit - Department of Imaging, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Alessia Del Pasqua
- Pediatric Cardiology and Cardiac Surgery Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Andrew Mayall Taylor
- UCL Centre for Cardiovascular Imaging, Institute of Cardiovascular Science, University College of London, Great Ormond Street Hospital for Children, London, UK
| | - Paolo Ciliberti
- Pediatric Cardiology and Cardiac Surgery Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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18
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Hong SH, Goo HW, Maeda E, Choo KS, Tsai IC. User-Friendly Vendor-Specific Guideline for Pediatric Cardiothoracic Computed Tomography Provided by the Asian Society of Cardiovascular Imaging Congenital Heart Disease Study Group: Part 1. Imaging Techniques. Korean J Radiol 2019; 20:190-204. [PMID: 30672159 PMCID: PMC6342752 DOI: 10.3348/kjr.2018.0571] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 09/30/2018] [Indexed: 12/13/2022] Open
Abstract
Optimal performance of pediatric cardiothoracic computed tomography (CT) is technically challenging and may need different approaches for different types of CT scanners. To meet the technical demands and improve clinical standards, a practical, user-friendly, and vendor-specific guideline for pediatric cardiothoracic CT needs to be developed for children with congenital heart disease (CHD). In this article, we have attempted to describe such guideline based on the consensus of experts in the Asian Society of Cardiovascular Imaging CHD Study Group. This first part describes the imaging techniques of pediatric cardiothoracic CT, and it includes recommendations for patient preparation, scan techniques, radiation dose, intravenous injection protocol, post-processing, and vendor-specific protocols.
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Affiliation(s)
- Sun Hwa Hong
- Department of Radiology, Mediplex Sejong Hospital, Incheon, Korea
| | - Hyun Woo Goo
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.
| | - Eriko Maeda
- Department of Radiology, The University of Tokyo, Tokyo, Japan
| | - Ki Seok Choo
- Department of Radiology, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - I Chen Tsai
- Congenital Heart Disease Study Group Member of the Asian Society of Cardiovascular Imaging, Taiwan
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19
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Matsumoto K, Yokota H, Mukai H, Ebata R, Saito N, Shimokawa K, Yoda T, Masuda Y, Uno T, Miyati T. Coronary vessel wall visualization via three-dimensional turbo spin-echo black blood imaging in Kawasaki disease. Magn Reson Imaging 2019; 62:159-166. [DOI: 10.1016/j.mri.2019.07.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 05/22/2019] [Accepted: 07/01/2019] [Indexed: 01/21/2023]
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20
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George MP, Kim WG, Lee EY. Tales from the Night:: Emergency MR Imaging in Pediatric Patients after Hours. Magn Reson Imaging Clin N Am 2019; 27:409-426. [PMID: 30910105 DOI: 10.1016/j.mric.2019.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Overnight in-house radiology has rapidly become an important part of contemporary practice models, and is increasingly the norm in pediatric radiology. MR imaging is an indispensable first-line and problem-solving tool in the pediatric population. This has led to increasingly complex MR imaging being performed "after hours" on pediatric patients. This article reviews the factors that have led to widespread overnight subspecialty radiology and the associated challenges for overnight radiologists, and provides an overview of up-to-date imaging techniques and imaging findings of the most common indications for emergent MR imaging in the pediatric population.
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Affiliation(s)
- Michael P George
- Department of Radiology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA 02115, USA.
| | - Wendy G Kim
- Department of Radiology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Edward Y Lee
- Division of Thoracic Imaging, Department of Radiology, Boston Children's Hospital, Harvard Medical School, 330 Longwood Avenue, Boston, MA 02115, USA
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21
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The Role of Computed Tomography Coronary Angiography in Kawasaki Disease: Comparison with Transthoracic Echocardiography in a 25-Case Retrospective Study. Pediatr Cardiol 2019; 40:265-275. [PMID: 30600370 DOI: 10.1007/s00246-018-2044-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Accepted: 12/09/2018] [Indexed: 10/27/2022]
Abstract
Although transthoracic echocardiography (TTE) is the first-line examination for the study of coronary lesions in Kawasaki disease, CT coronary angiography (CTCA) is increasingly used and showed good results. Our aim is to evaluate the contribution of CTCA in the detection of coronary lesions and to compare its results with those of TTE. Retrospective study that included 25 patients with Kawasaki disease enrolled in La Rabta University Hospital. The study was conducted over a 4-year period from January 2012 to May 2015. A TTE and a CTCA have been performed for all patients during KD first 3 months of evolution to investigate the coronary artery lesions. There were 23 lesions described on CTCA and not diagnosed with TTE: there were 16 aneurysms, 6 ectasia and 1 case of stenosis. The lesions concerned: LCX in eight cases, RCA in eight cases, LMCA in three cases, and LAD and PDA in two cases each. Differences of description between TTE and CTCA were identified in 14 cases. These discrepancies concerned the type of lesion in seven cases (50%), the size of the aneurysm in five cases (35%) and the shape of the aneurysm in two cases. The CTCA showed its superiority in detecting coronary lesions in our series especially fusiform ones and those interesting distal and posterior network. However, because of its radiating character and its availability, TTE should remain the fist-line examination.
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22
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Marchesi A, Tarissi de Jacobis I, Rigante D, Rimini A, Malorni W, Corsello G, Bossi G, Buonuomo S, Cardinale F, Cortis E, De Benedetti F, De Zorzi A, Duse M, Del Principe D, Dellepiane RM, D'Isanto L, El Hachem M, Esposito S, Falcini F, Giordano U, Maggio MC, Mannarino S, Marseglia G, Martino S, Marucci G, Massaro R, Pescosolido C, Pietraforte D, Pietrogrande MC, Salice P, Secinaro A, Straface E, Villani A. Kawasaki disease: guidelines of the Italian Society of Pediatrics, part I - definition, epidemiology, etiopathogenesis, clinical expression and management of the acute phase. Ital J Pediatr 2018; 44:102. [PMID: 30157897 PMCID: PMC6116535 DOI: 10.1186/s13052-018-0536-3] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Accepted: 05/03/2018] [Indexed: 12/18/2022] Open
Abstract
The primary purpose of these practical guidelines related to Kawasaki disease (KD) is to contribute to prompt diagnosis and appropriate treatment on the basis of different specialists’ contributions in the field. A set of 40 recommendations is provided, divided in two parts: the first describes the definition of KD, its epidemiology, etiopathogenetic hints, presentation, clinical course and general management, including treatment of the acute phase, through specific 23 recommendations. Their application is aimed at improving the rate of treatment with intravenous immunoglobulin and the overall potential development of coronary artery abnormalities in KD. Guidelines, however, should not be considered a norm that limits treatment options of pediatricians and practitioners, as treatment modalities other than those recommended may be required as a result of peculiar medical circumstances, patient’s condition, and disease severity or complications.
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Affiliation(s)
- Alessandra Marchesi
- Bambino Gesù Children's Hospital, Rome, Italy, Piazza S. Onofrio n. 4, 00165, Rome, Italy.
| | | | - Donato Rigante
- Fondazione Policlinico Universitario A. Gemelli, Università Cattolica Sacro Cuore, Rome, Italy
| | | | | | | | | | - Sabrina Buonuomo
- Bambino Gesù Children's Hospital, Rome, Italy, Piazza S. Onofrio n. 4, 00165, Rome, Italy
| | | | | | - Fabrizio De Benedetti
- Bambino Gesù Children's Hospital, Rome, Italy, Piazza S. Onofrio n. 4, 00165, Rome, Italy
| | - Andrea De Zorzi
- Bambino Gesù Children's Hospital, Rome, Italy, Piazza S. Onofrio n. 4, 00165, Rome, Italy
| | - Marzia Duse
- , Università degli Studi Sapienza, Rome, Italy
| | | | | | | | - Maya El Hachem
- Bambino Gesù Children's Hospital, Rome, Italy, Piazza S. Onofrio n. 4, 00165, Rome, Italy
| | | | | | - Ugo Giordano
- Bambino Gesù Children's Hospital, Rome, Italy, Piazza S. Onofrio n. 4, 00165, Rome, Italy
| | | | | | | | | | - Giulia Marucci
- Bambino Gesù Children's Hospital, Rome, Italy, Piazza S. Onofrio n. 4, 00165, Rome, Italy
| | | | | | | | | | | | - Aurelio Secinaro
- Bambino Gesù Children's Hospital, Rome, Italy, Piazza S. Onofrio n. 4, 00165, Rome, Italy
| | | | - Alberto Villani
- Bambino Gesù Children's Hospital, Rome, Italy, Piazza S. Onofrio n. 4, 00165, Rome, Italy
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23
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Abstract
Cardiovascular CT (CCT) is an important imaging modality in congenital and acquired paediatric heart disease. Technological advances have resulted in marked improvements in spatial and temporal resolution of CCT with a concomitant increase in speed of data acquisition and a decrease in radiation dose. This has elevated CCT from being sparingly used to an essential diagnostic tool in the daily multimodality imaging practice alongside echocardiography, cardiovascular MR and invasive angiography. The application of CCT in paediatric congenital and acquired heart disease can be both technically and diagnostically challenging. This review highlights important considerations for current state of the art CCT across the spectrum of heart disease encountered in children.
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Affiliation(s)
- Kristian H Mortensen
- 1 Cardiorespiratory Unit, Great Ormond Street Hospital for Children NHS Foundation Trust , London , UK
| | - Oliver Tann
- 1 Cardiorespiratory Unit, Great Ormond Street Hospital for Children NHS Foundation Trust , London , UK
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24
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Goo HW. Identification of coronary artery anatomy on dual-source cardiac computed tomography before arterial switch operation in newborns and young infants: comparison with transthoracic echocardiography. Pediatr Radiol 2018; 48:176-185. [PMID: 29032431 DOI: 10.1007/s00247-017-4004-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 06/21/2017] [Accepted: 09/27/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Considering inherent limitations of transthoracic echocardiography, the diagnostic accuracy of cardiac CT in identifying coronary artery anatomy before arterial switch operation needs to be investigated with recently improved coronary artery visibility using electrocardiogram (ECG)-synchronized dual-source CT. OBJECTIVE To compare diagnostic accuracy between cardiac CT using a dual-source scanner and transthoracic echocardiography in identifying coronary artery anatomy before arterial switch operation in newborns and young infants. MATERIALS AND METHODS The study included 101 infants (median age 4 days, range 0 days to 10 months; M:F=78:23) who underwent ECG-synchronized cardiac dual-source CT and transthoracic echocardiography before arterial switch operation between July 2011 and December 2016. We evaluated and classified coronary artery anatomy on cardiac CT and transthoracic echocardiography. With the surgical findings as the reference standard, we compared the diagnostic accuracy for identifying coronary artery anatomy between cardiac CT and transthoracic echocardiography. RESULTS The most common coronary artery pattern was the usual pattern (left coronary artery from sinus 1 and right coronary artery from sinus 2; 64.4%, 65/101), followed by a single coronary artery from sinus 2 and a conal branch from sinus 1 (7.9%, 8/101), the inverted pattern (5.9%, 6/101), the right coronary artery and left anterior descending artery from sinus 1 and the left circumflex artery from sinus 2 (5.9%, 6/101), and others. In 96 infants with surgically proven coronary artery anatomy, the diagnostic accuracy of cardiac CT was significantly higher than that of transthoracic echocardiography (91.7%, 88/96 vs. 54.2%, 52/96; P<0.0001). CONCLUSION Diagnostic accuracy of cardiac CT is significantly higher than that of echocardiography in identifying coronary artery anatomy before arterial switch operation in newborns and young infants.
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Affiliation(s)
- Hyun Woo Goo
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea.
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25
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Rigsby CK, McKenney SE, Hill KD, Chelliah A, Einstein AJ, Han BK, Robinson JD, Sammet CL, Slesnick TC, Frush DP. Radiation dose management for pediatric cardiac computed tomography: a report from the Image Gently 'Have-A-Heart' campaign. Pediatr Radiol 2018; 48:5-20. [PMID: 29292481 PMCID: PMC6230472 DOI: 10.1007/s00247-017-3991-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 08/21/2017] [Accepted: 09/12/2017] [Indexed: 12/28/2022]
Abstract
Children with congenital or acquired heart disease can be exposed to relatively high lifetime cumulative doses of ionizing radiation from necessary medical imaging procedures including radiography, fluoroscopic procedures including diagnostic and interventional cardiac catheterizations, electrophysiology examinations, cardiac computed tomography (CT) studies, and nuclear cardiology examinations. Despite the clinical necessity of these imaging studies, the related ionizing radiation exposure could pose an increased lifetime attributable cancer risk. The Image Gently "Have-A-Heart" campaign is promoting the appropriate use of medical imaging studies in children with congenital or acquired heart disease while minimizing radiation exposure. The focus of this manuscript is to provide a comprehensive review of radiation dose management and CT performance in children with congenital or acquired heart disease.
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Affiliation(s)
- Cynthia K Rigsby
- Department of Medical Imaging #9, Ann & Robert H. Lurie Children's Hospital of Chicago, Departments of Radiology and Pediatrics, Northwestern University Feinberg School of Medicine, 225 E. Chicago Ave., Chicago, IL, 60611, USA.
| | - Sarah E McKenney
- Division of Diagnostic Imaging and Radiology, Children's National Medical Center, Washington, DC, USA
| | - Kevin D Hill
- Department of Pediatrics, Duke University Medical Center, Durham, NC, USA
| | - Anjali Chelliah
- Division of Pediatric Cardiology, Columbia University Medical Center and New York-Presbyterian Hospital, New York, NY, USA
| | - Andrew J Einstein
- Division of Cardiology, Departments of Medicine and Radiology, Columbia University Medical Center and New York-Presbyterian Hospital, New York, NY, USA
| | - B Kelly Han
- Department of Pediatrics, Children's Heart Clinic at The Children's Hospitals and Clinics of Minnesota, Minneapolis, MN, USA
| | - Joshua D Robinson
- Division of Pediatric Cardiology, Ann & Robert H. Lurie Children's Hospital of Chicago, Departments of Pediatrics and Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Christina L Sammet
- Department of Medical Imaging #9, Ann & Robert H. Lurie Children's Hospital of Chicago, Departments of Radiology and Pediatrics, Northwestern University Feinberg School of Medicine, 225 E. Chicago Ave., Chicago, IL, 60611, USA
| | - Timothy C Slesnick
- Department of Pediatrics, Emory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Donald P Frush
- Department of Radiology, Duke University Medical Center, Durham, NC, USA
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26
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Abstract
Kawasaki disease is a medium vessel vasculitis which may be associated with coronary artery abnormalities. Recognition of these abnormalities depends upon various imaging modalities. While two-dimensional echocardiography remains the first line modality to identify coronary artery abnormalities, it is subject to several fallacies and is operator dependent. Computed tomography coronary angiography is rapidly emerging as a useful imaging modality for better characterization of dilatations, ectasia and aneurysms in the mid- and distal segments of coronary arteries. It provides precise details in terms of aneurysm size and morphology. In this review we here described the importance of computed tomography coronary angiography and have also given a brief description of magnetic resonance coronary angiography.
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Affiliation(s)
- Etsuko Tsuda
- Department of Pediatric Cardiology, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Manphool Singhal
- Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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27
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Singhal M, Gupta P, Singh S, Khandelwal N. Computed tomography coronary angiography is the way forward for evaluation of children with Kawasaki disease. Glob Cardiol Sci Pract 2017; 2017:e201728. [PMID: 29564349 PMCID: PMC5856970 DOI: 10.21542/gcsp.2017.28] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Kawasaki disease (KD) is an acute idiopathic vasculitis affecting infants and children. Coronary artery abnormalities and myocarditis are the major cardiovascular complications of KD. Coronary artery abnormalities develop in 15–25% of untreated KD. Two-dimensional transthoracic echocardiography has hitherto been considered the modality of choice for evaluation of children with KD. There are, however, several limitations inherent to echocardiography - including limited evaluation of distal vessels, left circumflex artery and poor acoustic window in growing children. Catheter angiography is the gold standard for evaluation of coronary artery abnormalities in older children and adults; however it also has inherent limitations - including complications related to its invasive nature, higher radiation exposure, and inability to evaluate intramural abnormalities. Thus serial invasive coronary angiography studies are not feasible in children. There have been major advances in computed tomography (CT) coronary imaging so that it is now possible to delineate the coronary artery anatomy with higher temporal resolution and motion-free images at all heart rates with acceptable radiation exposure. There is, however, a paucity of literature with regard to the use of this technique in children with KD. In this review, we discuss the application of computed tomography coronary angiography (CTCA) in children with KD with special reference to strategies aimed at reducing the effective radiation dose.
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Affiliation(s)
- Manphool Singhal
- Advanced Pediatrics Center, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, INDIA-160012
| | - Pankaj Gupta
- Advanced Pediatrics Center, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, INDIA-160012
| | - Surjit Singh
- Advanced Pediatrics Center, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, INDIA-160012
| | - Niranjan Khandelwal
- Advanced Pediatrics Center, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, INDIA-160012
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28
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Singhal M, Singh S, Gupta P, Sharma A, Khandelwal N, Burns JC. Computed Tomography Coronary Angiography for Evaluation of Children With Kawasaki Disease. Curr Probl Diagn Radiol 2017; 47:238-244. [PMID: 29203262 DOI: 10.1067/j.cpradiol.2017.09.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Revised: 09/26/2017] [Accepted: 09/27/2017] [Indexed: 12/15/2022]
Abstract
OBJECTIVE We sought to assess the feasibility of computed tomography coronary angiography (CTCA) on a 128-slice, dual source scanner in children with acute and convalescent phase Kawasaki disease (KD). MATERIALS AND METHODS A prospective study of 49 children with KD (12 at presentation and 37 in the convalescent phase) was conducted between November 2013 and April 2015. CTCA was performed with either prospective (n = 37) or retrospective (n = 12) electrocardiographic gating. A radiologist blinded to clinical profile and echocardiogram evaluated each scan. RESULTS Median age (36 boys and 13 girls) was 7 years. Median dose-length product value and median effective CT radiation dose was 32mGycm (interquartile range [IQR]: 21-74) and 0.54 miliSieverts (mSv) (IQR: 0.77-3.2) for all scans, and 27mGycm (IQR: 18.5-33.75) and 0.48mSv (IQR: 0.18-1.17) for prospectively triggered scans (n = 37). Fourteen subjects (30 coronary segments) showed abnormalities by CTCA including aneurysms (n = 27) and stenoses (n = 3). In the acute phase (n = 12), aneurysms were detected in 5 children (18 segments). CONCLUSION CTCA allows comprehensive evaluation of coronary arteries in children with KD.
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Affiliation(s)
- Manphool Singhal
- Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
| | - Surjit Singh
- Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Pankaj Gupta
- Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Avinash Sharma
- Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Niranjan Khandelwal
- Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Jane C Burns
- Department of Pediatrics, University of California San Diego (UCSD) School of Medicine and Rady Children's Hospital San Diego, La Jolla, CA
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29
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Saling LJ, Raptis DA, Parekh K, Rockefeller TA, Sheybani EF, Bhalla S. Abnormalities of the Coronary Arteries in Children: Looking beyond the Origins. Radiographics 2017; 37:1665-1678. [PMID: 29019754 DOI: 10.1148/rg.2017170018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Coronary arterial abnormalities are uncommon findings in children that have profound clinical implications. Although anomalies of the coronary origins are well described, there are many other disease processes that affect the coronary arteries. Immune system-mediated diseases (eg, Kawasaki disease, polyarteritis nodosa, and other vasculiditides) can result in coronary arterial aneurysms, strictures, and abnormal tapering of the vessels. Because findings at imaging are an important component of diagnosis in these diseases, the radiologist's understanding of them is essential. Congenital anomalies may present at varying ages, and findings in hemodynamically significant anomalies, such as fistulas, are key for both diagnosis and preoperative planning. Pediatric heart surgery can result in wide-ranging postoperative imaging appearances of the coronary arteries and also predisposes patients to a multitude of complications affecting the heart and coronary arteries. In addition, although rare, accidental trauma can lead to injury of the coronary arteries, and awareness and detection of these conditions are important for diagnosis in the acute setting. Patients with coronary arterial conditions at presentation may range from being asymptomatic to having findings of myocardial infarction. Recognition of the imaging findings is essential to direct appropriate treatment. ©RSNA, 2017.
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Affiliation(s)
- Lauren J Saling
- From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, Campus Box 8131, St Louis, MO 63110 (L.J.S., D.A.R., S.B.); Department of Diagnostic Radiology and Nuclear Medicine, Rush University Medical Center, Chicago, Ill (K.P.); Department of Cardiology, St Louis Children's Hospital, St Louis, Mo (T.A.R.); and Department of Radiology, Mercy Hospital, St Louis, Mo (E.F.S.)
| | - Demetrios A Raptis
- From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, Campus Box 8131, St Louis, MO 63110 (L.J.S., D.A.R., S.B.); Department of Diagnostic Radiology and Nuclear Medicine, Rush University Medical Center, Chicago, Ill (K.P.); Department of Cardiology, St Louis Children's Hospital, St Louis, Mo (T.A.R.); and Department of Radiology, Mercy Hospital, St Louis, Mo (E.F.S.)
| | - Keyur Parekh
- From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, Campus Box 8131, St Louis, MO 63110 (L.J.S., D.A.R., S.B.); Department of Diagnostic Radiology and Nuclear Medicine, Rush University Medical Center, Chicago, Ill (K.P.); Department of Cardiology, St Louis Children's Hospital, St Louis, Mo (T.A.R.); and Department of Radiology, Mercy Hospital, St Louis, Mo (E.F.S.)
| | - Toby A Rockefeller
- From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, Campus Box 8131, St Louis, MO 63110 (L.J.S., D.A.R., S.B.); Department of Diagnostic Radiology and Nuclear Medicine, Rush University Medical Center, Chicago, Ill (K.P.); Department of Cardiology, St Louis Children's Hospital, St Louis, Mo (T.A.R.); and Department of Radiology, Mercy Hospital, St Louis, Mo (E.F.S.)
| | - Elizabeth F Sheybani
- From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, Campus Box 8131, St Louis, MO 63110 (L.J.S., D.A.R., S.B.); Department of Diagnostic Radiology and Nuclear Medicine, Rush University Medical Center, Chicago, Ill (K.P.); Department of Cardiology, St Louis Children's Hospital, St Louis, Mo (T.A.R.); and Department of Radiology, Mercy Hospital, St Louis, Mo (E.F.S.)
| | - Sanjeev Bhalla
- From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, Campus Box 8131, St Louis, MO 63110 (L.J.S., D.A.R., S.B.); Department of Diagnostic Radiology and Nuclear Medicine, Rush University Medical Center, Chicago, Ill (K.P.); Department of Cardiology, St Louis Children's Hospital, St Louis, Mo (T.A.R.); and Department of Radiology, Mercy Hospital, St Louis, Mo (E.F.S.)
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30
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Granata C, Damasio MB, Zaottini F, Airaldi S, Malattia C, Colafati GS, Tomà P, Magnano G, Martinoli C. Imaging of Childhood Vasculitis. Radiol Clin North Am 2017; 55:1131-1143. [DOI: 10.1016/j.rcl.2017.05.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Kim SS, Ko SM, Choi SI, Choi BH, Stillman AE. Sudden cardiac death from structural heart diseases in adults: imaging findings with cardiovascular computed tomography and magnetic resonance. Int J Cardiovasc Imaging 2016; 32 Suppl 1:21-43. [PMID: 27139460 DOI: 10.1007/s10554-016-0891-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 04/05/2016] [Indexed: 02/07/2023]
Abstract
Sudden cardiac death (SCD) is defined as the unexpected natural death from a cardiac cause within an hour of the onset of symptoms in the absence of any other cause. Although such a rapid course of death is mainly attributed to a cardiac arrhythmia, identification of structural heart disease by cardiovascular computed tomography (CCT) and cardiovascular magnetic resonance (CMR) imaging is important to predict the long-term risk of SCD. In adults, SCD most commonly results from coronary artery diseases, coronary artery anomalies, inherited cardiomyopathies, valvular heart diseases, myocarditis, and aortic dissection with coronary artery involvement or acute aortic regurgitation. This review describes the CCT and CMR findings of structural heart diseases related to SCD, which are essential for radiologists to diagnose or predict.
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Affiliation(s)
- Song Soo Kim
- Department of Radiology, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, South Korea
| | - Sung Min Ko
- Department of Radiology, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, South Korea.
| | - Sang Il Choi
- Department of Radiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, South Korea
| | - Bo Hwa Choi
- Department of Radiology, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, South Korea
| | - Arthur E Stillman
- Department of Radiology, Division of Cardiothoracic Imaging, Emory University Hospital, Atlanta, GA, USA
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Third-generation dual-source 70-kVp chest CT angiography with advanced iterative reconstruction in young children: image quality and radiation dose reduction. Pediatr Radiol 2016; 46:462-72. [PMID: 26739141 DOI: 10.1007/s00247-015-3510-x] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Revised: 09/27/2015] [Accepted: 11/12/2015] [Indexed: 12/19/2022]
Abstract
BACKGROUND Many technical updates have been made in multi-detector CT. OBJECTIVE To evaluate image quality and radiation dose of high-pitch second- and third-generation dual-source chest CT angiography and to assess the effects of different levels of advanced modeled iterative reconstruction (ADMIRE) in newborns and children. MATERIALS AND METHODS Chest CT angiography (70 kVp) was performed in 42 children (age 158 ± 267 days, range 1-1,194 days). We evaluated subjective and objective image quality, and radiation dose with filtered back projection (FBP) and different strength levels of ADMIRE. For comparison were 42 matched controls examined with a second-generation 128-slice dual-source CT-scanner (80 kVp). RESULTS ADMIRE demonstrated improved objective and subjective image quality (P < .01). Mean signal/noise, contrast/noise and subjective image quality were 11.9, 10.0 and 1.9, respectively, for the 80 kVp mode and 11.2, 10.0 and 1.9 for the 70 kVp mode. With ADMIRE, the corresponding values for the 70 kVp mode were 13.7, 12.1 and 1.4 at strength level 2 and 17.6, 15.6 and 1.2 at strength level 4. Mean CTDIvol, DLP and effective dose were significantly lower with the 70-kVp mode (0.31 mGy, 5.33 mGy*cm, 0.36 mSv) compared to the 80-kVp mode (0.46 mGy, 9.17 mGy*cm, 0.62 mSv; P < .01). CONCLUSION The third-generation dual-source CT at 70 kVp provided good objective and subjective image quality at lower radiation exposure. ADMIRE improved objective and subjective image quality.
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Khanna G, Sargar K, Baszis KW. Pediatric vasculitis: recognizing multisystemic manifestations at body imaging. Radiographics 2016; 35:849-65. [PMID: 25969938 DOI: 10.1148/rg.2015140076] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Pediatric vasculitides are multisystem diseases that can be diagnostic challenges because of variable clinical manifestations. The clinical manifestation is determined by the size of the affected vessels, organs involved, extent of vascular injury, and underlying pathologic characteristics. Henoch-Schönlein purpura and Kawasaki disease are the two most common subtypes of pediatric vasculitis. Diagnosis of pediatric vasculitis can be difficult, and the outcome can be serious or fatal in the absence of timely intervention. Imaging plays a central role in establishing the diagnosis of vasculitis involving large- and medium-sized vessels, visualizing its vascular and extravascular manifestations, and monitoring the disease course and response to treatment. Although imaging cannot depict the vessel changes of small-vessel vasculitis directly, it can be used to detect tissue damage resulting from vessel inflammation. This article discusses the classification and clinical features of the major pediatric vasculitides. The imaging approach to and nonneurologic findings of major pediatric vasculitis subtypes are reviewed for the pediatric body imager.
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Affiliation(s)
- Geetika Khanna
- From the Mallinckrodt Institute of Radiology (G.K., K.S.) and Department of Pediatrics (K.B.), Washington University School of Medicine, 510 S Kingshighway Blvd, Campus Box 8131-MIR, St Louis, MO 63110
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34
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Computed Tomography Imaging in Patients with Congenital Heart Disease Part I: Rationale and Utility. An Expert Consensus Document of the Society of Cardiovascular Computed Tomography (SCCT). J Cardiovasc Comput Tomogr 2015; 9:475-92. [DOI: 10.1016/j.jcct.2015.07.004] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Accepted: 07/17/2015] [Indexed: 12/16/2022]
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35
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Arunamata A, Buccola Stauffer KJ, Punn R, Chan FP, Maeda K, Balasubramanian S. Diagnosis of Anomalous Aortic Origin of the Left Coronary Artery in a Pediatric Patient. World J Pediatr Congenit Heart Surg 2015; 6:470-3. [PMID: 26180168 DOI: 10.1177/2150135114558689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Anomalous aortic origin of the left coronary artery is rare and confers increased risk of sudden cardiac death. Accurate diagnosis is crucial and often requires many diagnostic modalities. This case report highlights the echocardiographic characteristics and pitfalls in diagnosing the anomaly in addition to the advantages of using computed tomography and magnetic resonance imaging in a pediatric patient.
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Affiliation(s)
- Alisa Arunamata
- Division of Pediatric Cardiology, Lucile Packard Children's Hospital, Stanford University Medical Center, Palo Alto, CA, USA
| | - Katie Jo Buccola Stauffer
- Division of Pediatric Cardiology, Lucile Packard Children's Hospital, Stanford University Medical Center, Palo Alto, CA, USA
| | - Rajesh Punn
- Division of Pediatric Cardiology, Lucile Packard Children's Hospital, Stanford University Medical Center, Palo Alto, CA, USA
| | - Frandics P Chan
- Department of Radiology, Stanford University Medical Center, Stanford, CA, USA
| | - Katsuhide Maeda
- Department of Cardiovascular Surgery, Stanford University Medical Center, Stanford, CA, USA
| | - Sowmya Balasubramanian
- Division of Pediatric Cardiology, Lucile Packard Children's Hospital, Stanford University Medical Center, Palo Alto, CA, USA
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36
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Meinel FG, Henzler T, Schoepf UJ, Park PW, Huda W, Spearman JV, Dyer KT, Rao AG, Hlavacek AM. ECG-synchronized CT angiography in 324 consecutive pediatric patients: spectrum of indications and trends in radiation dose. Pediatr Cardiol 2015; 36:569-78. [PMID: 25380963 DOI: 10.1007/s00246-014-1051-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Accepted: 10/31/2014] [Indexed: 11/25/2022]
Abstract
The aim of the study is to describe the spectrum of indications for pediatric ECG-synchronized CT angiography (CTA), the main determinants of radiation exposure, and trends in radiation dose over time at a single, tertiary referral center. The study was IRB approved and HIPAA compliant with informed consent waived. Between 2005 and 2013, 324 pediatric patients underwent ECG-synchronized CTA to evaluate known or suspected cardiovascular abnormalities (109 female, median age 8.1 years). The effective dose (ED) was calculated using age-specific correction factors. Univariate and multivariate regression analyses were performed to identify predictors of radiation dose. The most common primary indications for the CTA examinations included known or suspected coronary pathologies (n = 166), complex congenital heart disease (n = 73), and aortic pathologies (n = 41). Median radiation exposure decreased from 12 mSv for patients examined in the years 2005-2007 to 1.2 mSv for patients examined in the years 2011-2013 (p < 0.001). Patients scanned using a tube potential of 80 kV (n = 259) had a significantly lower median radiation dose (1.4 mSv) compared to patients who were scanned at 100 kV (n = 46, median 6.3 mSv) or 120 kV (n = 19, median 19 mSv, p < 0.001). Tube voltage, followed by tube current and the method of ECG-synchronization were the strongest independent predictors of radiation dose. Growing experience with dose-saving techniques and CTA protocols tailored to the pediatric population have led to a tenfold reduction in radiation dose over recent years and now allow routinely performing ECG-synchronized CTA in children with a radiation dose on the order of 1 mSv.
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Affiliation(s)
- Felix G Meinel
- Department of Radiology and Radiological Science, Medical University of South Carolina, Ashley River Tower, 25 Courtenay Drive, MSC 226, Charleston, SC, 29401, USA
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Abstract
Coronary artery problems in children usually have a significant impact on both short-term and long-term outcomes. Early and accurate diagnosis, therefore, is crucial but technically challenging due to the small size of the coronary artery, high heart rates, and limited cooperation of children. Coronary artery visibility on CT and MRI in children is considerably improved with recent technical advancements. Consequently, CT and MRI are increasingly used for evaluating various congenital and acquired coronary artery abnormalities in children, such as coronary artery anomalies, aberrant coronary artery anatomy specific to congenital heart disease, Kawasaki disease, Williams syndrome, and cardiac allograft vasculopathy.
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Affiliation(s)
- Hyun Woo Goo
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 138-736, Korea
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Yuki H, Utsunomiya D, Funama Y, Tokuyasu S, Namimoto T, Hirai T, Itatani R, Katahira K, Oshima S, Yamashita Y. Value of knowledge-based iterative model reconstruction in low-kV 256-slice coronary CT angiography. J Cardiovasc Comput Tomogr 2014; 8:115-23. [DOI: 10.1016/j.jcct.2013.12.010] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2013] [Revised: 09/14/2013] [Accepted: 12/16/2013] [Indexed: 10/25/2022]
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Mavrogeni S, Papadopoulos G, Hussain T, Chiribiri A, Botnar R, Greil GF. The emerging role of cardiovascular magnetic resonance in the evaluation of Kawasaki disease. Int J Cardiovasc Imaging 2013; 29:1787-98. [PMID: 23949280 DOI: 10.1007/s10554-013-0276-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2013] [Accepted: 08/09/2013] [Indexed: 11/26/2022]
Abstract
Kawasaki disease (KD) is a vasculitis affecting the coronary and systemic arteries. Myocardial inflammation is also a common finding in KD post-mortem evaluation during the acute phase of the disease. Coronary artery aneurysms (CAAs) develop in 15-25% of untreated children. Although 50-70% of CAAs resolve spontaneously 1-2 years after the onset of KD, the remaining unresolved CAAs can develop stenotic lesions at either their proximal or distal end and can develop thrombus formation leading to ischemia and/or infarction. Cardiovascular magnetic resonance (CMR) has the ability to perform non-invasive and radiation-free evaluation of the coronary artery lumen. Recently tissue characterization of the coronary vessel wall was provided by CMR. It can also image myocardial inflammation, ischemia and fibrosis. Therefore CMR offers important clinical information during the acute and chronic phase of KD. In the acute phase, it can identify myocardial inflammation, microvascular disease, myocardial infarction, deterioration of left ventricular function, changes of the coronary artery lumen and changes of the coronary artery vessel wall. During the chronic phase, CMR imaging might be of value for risk stratification and to guide treatment.
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Affiliation(s)
- Sophie Mavrogeni
- Onassis Cardiac Surgery Center, 50 Esperou Street, 175-61 P.Faliro, Athens, Greece,
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