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Nordjoe YE, Aubin Igombe SR, Chat L. Non-cardiovascular findings on chest CT angiography in children with congenital heart disease: How important are they? BMC Med Imaging 2022; 22:13. [PMID: 35065612 PMCID: PMC8783999 DOI: 10.1186/s12880-022-00739-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 01/19/2022] [Indexed: 11/30/2022] Open
Abstract
Background There are only a few publications about the non-cardiovascular findings in children with congenital heart diseases explored by chest CT angiography. The purpose of our study is to evaluate the prevalence of non-cardiovascular findings on chest CT angiographies in children with congenital heart disease and to raise awareness about their importance among the radiologists. Methods We retrospectively reviewed the 272 chest CT angiographies performed in our pediatric radiology department between January 2017 and march 2021 and extracted the data of the 180 patients positive for a congenital heart disease. Then from that pool, we sorted out the non-cardiovascular findings into significant and non-significant in regard of their relevance or not in the patient’s management. Results Non-cardiovascular lesions were found in 58% (105/180) of our patients, and 49% (88/180) of them presented at least one significant non-cardiac lesion. Lung and airways abnormalities were found in 41% (74/180) of the cases, representing the majority of the non-cardiovascular findings. Syndromic associations were found in 17% (28/180) of our patients, including 14 cases of heterotaxic syndrome. Conclusion Non-cardiovascular findings are common in children with congenital heart disease. Reporting these associated lesions is a requisite for an optimal therapeutic management of these children. Radiologists should never forget that a Chest CT angiography in children is first and foremost a chest CT.
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Goldman LH, Lerer R, Shabrang C, Travin MI, Levsky JM. Clinical significance of incidental findings on coronary CT angiography: Insights from a randomized controlled trial. J Nucl Cardiol 2020; 27:2306-2315. [PMID: 30788757 DOI: 10.1007/s12350-019-01647-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 01/21/2019] [Indexed: 10/27/2022]
Abstract
BACKGROUND The effect of incidental findings from coronary computed tomography angiography (CCTA) on management has not been rigorously investigated. This study uses a control group to explore this relationship. METHODS Analysis of data from a randomized controlled trial of acute chest pain patients admitted to telemetry was performed. Patients were randomized to undergo either CCTA (n = 200) or radionuclide myocardial perfusion imaging (MPI) (n = 200). Incidental findings were determined from imaging reports. Records were reviewed to determine subsequent management and imaging during and after hospitalization. Comparisons were performed using Fischer's exact tests. RESULTS 386 incidental findings were found among 187 CCTA studies. No extra-cardiac incidental findings were noted in the MPI arm, which served as an effective control group. There were significantly more non-coronary medical workups during admission in the CCTA group compared to the MPI group [20% (39) vs. 12% (23), P = 0.038]. CCTA patients underwent significantly more resting echocardiography during the inpatient workup compared to the MPI group [38% (75) vs. 18% (55), P = 0.042]. CCTA patients underwent significantly more non-contrast chest CT exams in the year following admission compared to MPI patients [14% (27) vs. 7% (13) P = 0.029]. CONCLUSIONS Incidental findings on inpatient CCTAs performed for chest pain have a significant impact on treatment and imaging during and following hospital admission.
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Affiliation(s)
- Lauren H Goldman
- Department of Radiology, Montefiore Medical Center, 111 E. 210th Street, Bronx, NY, 10467, USA.
| | - Rikah Lerer
- Department of Radiology, Montefiore Medical Center, 111 E. 210th Street, Bronx, NY, 10467, USA
| | - Cyrus Shabrang
- Department of Radiology, Montefiore Medical Center, 111 E. 210th Street, Bronx, NY, 10467, USA
| | - Mark I Travin
- Department of Radiology, Montefiore Medical Center, 111 E. 210th Street, Bronx, NY, 10467, USA
- Department of Medicine, Division of Cardiology, Montefiore Medical Center, Bronx, NY, USA
| | - Jeffrey M Levsky
- Department of Radiology, Montefiore Medical Center, 111 E. 210th Street, Bronx, NY, 10467, USA
- Department of Medicine, Division of Cardiology, Montefiore Medical Center, Bronx, NY, USA
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Chiocchi M, Forcina M, Morosetti D, Pugliese L, Cavallo AU, Citraro D, De Stasio V, Presicce M, Floris R, Romeo F. The role of computed tomography in the planning of transcatheter aortic valve implantation: a retrospective analysis in 200 procedures. J Cardiovasc Med (Hagerstown) 2019; 19:571-578. [PMID: 30015782 DOI: 10.2459/jcm.0000000000000695] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
AIM The aim of our study is to show the importance of multislice computed tomography (CT) assessment in the overall management and diagnostic framework of transcatheter aortic valve replacement (TAVI) procedure candidates. METHODS Between June 2015 and April 2017, 200 patients with severe aortic stenosis, not eligible for surgery, were enrolled, as defined by EuroSCORE; they were submitted to TAVI at the interventional cardiology department of the Tor Vergata Polyclinic. CT studies were performed using a 64-slice scanner. RESULTS The reports and datasets produced during the pre-TAVI CT evaluation were retrospectively evaluated. DISCUSSION In TAVI candidates, accurate aortic valve shape and dimensions evaluation is crucial for the proper deployment of the prosthetic valve and in order to reduce postprocedural complications. ECG retrospective gated cardiac CT gives the clinician three-dimensional images of the heart, with high spatial resolution and multiplanar reconstructions allowing accurate visualization of the aortic annulus and coronary ostia to be obtained, and the evaluation of arterial calcifications. Furthermore, CT can provide data on the suitability of peripheral vascular accesses. Moreover, this technique can point out the presence of clinically relevant extracardiac findings. Therefore, CT evaluation assures a safe, reliable and prognostically relevant method for TAVI preprocedural planning. CONCLUSION Our study remarks the importance of CT assessment in the overall management and diagnostic framework of TAVI candidates; the information provided is essential in order to minimize possible complications and to improve the quality of the therapeutic planning.
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Affiliation(s)
- Marcello Chiocchi
- Fondazione PTV Policlinico Tor Vergata, Dipartimento di Diagnostica per Immagini, Imaging Molecolare, Radiologia Interventistica e Radioterapia, Rome, Italy
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Abstract
Improvements in imaging techniques have led to an expansion in the number of cross-sectional cardiac studies being performed. This means that incidental non-cardiac findings (INCF) identified on cardiac imaging have become an important clinical concern. The majority of INCF are not clinically significant. However, some INCF will require follow-up or changes in management. Differentiating clinically significant from non-significant INCF can be challenging, particularly given the breadth of potential findings and the range of organ systems involved. Following up INCF also has economic implications. Recent changes to the lung nodule follow-up guidelines will reduce the cost of following up incidental lung nodules. In this manuscript, we discuss the common and important INCF which may be identified in cardiovascular imaging and explore potential implications of these findings.
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Computed tomography coronary angiography in patients without known coronary artery disease can demonstrate possible non-cardiovascular causes of non-acute retrosternal chest pain. Insights Imaging 2018; 9:687-694. [PMID: 30276668 PMCID: PMC6206382 DOI: 10.1007/s13244-018-0654-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 07/21/2018] [Accepted: 08/07/2018] [Indexed: 11/02/2022] Open
Abstract
OBJECTIVES To assess the computed tomography coronary angiography (CTCA) accuracy for demonstrating possible non-cardiovascular causes of non-acute retrosternal chest pain in patients without known coronary artery disease (CAD) and to correlate CTCA results with the patient management and relief from pain. METHODS This prospective observational study was approved by the ethical committee. Consecutive patients suffering non-acute chest pain who underwent CTCA and with not known CAD were enrolled and classified as having coronary diseases (CD) or extracardiac diseases (ECD). Association between age, sex, body mass index (BMI), cardiovascular risk factors, and type of chest pain with CD or ECD was estimated. Correlation between BMI classes and each risk factor was also calculated. RESULTS A total of 106 patients (60 males; age 62 ± 14 years [mean ± standard deviation]; mean BMI 27) were enrolled. Hypertension was found in 71/106 (67%); smoking was significantly more frequent among males (p = 0.003) and hypercholesterolemia among females (p = 0.017); hypertension and hypercholesterolemia significantly correlated with age, and hypertension also with BMI. Pain was atypical in 70/106 (66%) patients. The kind of pain did not correlate with disease or gender. CTCA showed possible causes of chest pain in 69/106 (65%) patients; 32/69 (47%) having only CD, 23/69 (33%) only ECD, and 14/69 (20%) both CD and ECD. Prevalence was: hiatal hernia 35/106 (33%); significant CAD 24/106 (23%); myocardial bridging 22/106 (21%). At follow-up of 94/106 (89%) patients, 71/94 (76%) were pain-free, 14/17 (82%) significant CAD had been treated, and only one patient with non-significant CAD was treated after CTCA. CONCLUSION CTCA suggested possible causes of non-acute pain in 65% of patients. MAIN MESSAGES • CTCA can either rule in or rule out possible causes of chest pain alternative to CAD. • Clinically relevant findings were detected in 65% of patients with non-acute chest pain. • Non-cardiovascular diseases potentially explained symptoms in 35% of patients.
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Extracardiac findings on coronary computed tomography angiography in patients without significant coronary artery disease. Eur Radiol 2018; 29:1714-1723. [PMID: 30255246 DOI: 10.1007/s00330-018-5688-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 07/09/2018] [Accepted: 07/30/2018] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To analyse extracardiac findings in patients without significant coronary artery disease (CAD) in general and in symptomatic patients in particular. METHODS We searched the Radiology Information System database for coronary computed tomography angiographies (CTA) performed from 2000-2014 and retrospectively enrolled 3,898 patients without significant CAD (coronary stenosis < 50%) in CTA. In 2,330 symptomatic patients, we analysed the spectrum of extracardiac findings and identified pathologies potentially explaining chest pain. Finally, we investigated variables affecting the number of extracardiac findings detected in CTA. RESULTS Overall extracardiac findings were found in 1,177 patients (30.2%; 95%CI, 28.8-31.7%). 94 patients (2.4%; 95%CI, 2.0-2.9%) had extracardiac findings with a recommendation for follow-up, sixteen patients (0.4%; 95%CI, 0.3-0.7%) had incidental urgent, and another three patients (0.1%; 95%CI, 0.1-0.2%) had incidental malignant extracardiac findings. 185 of 2,330 symptomatic patients (7.9%; 95%CI, 6.9-9.1%) revealed extracardiac findings potentially explaining chest pain after exclusion of significant CAD. The number of extracardiac findings increased significantly with patient age (p < 0.001) and the cumulative experience of the CT reader (p < 0.001). CONCLUSION 30.2% of patients undergoing CTA for exclusion of CAD had ECF, and 7.9% of symptomatic patients without significant CAD on their examination had findings that could potentially explain their symptoms. KEY POINTS • Of patients undergoing CTA, 2.8% have relevant incidental extracardiac findings. • CTA could identify the differential diagnosis of chest pain when excluding significant CAD. • Patient age and reader's professional experience influence the number of detected ECFs.
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Kan H, van der Zant FM, Wondergem M, Knol RJJ. Incidental extra-cardiac findings on 13N-ammonia myocardial perfusion PET/CT. J Nucl Cardiol 2017; 24:1860-1868. [PMID: 28390039 DOI: 10.1007/s12350-017-0824-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 02/06/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND The objective of this study was to describe the prevalence of incidental extra-cardiac findings (IECFs) on myocardial perfusion PET/CTs and the prevalence of potentially clinically relevant and clinically irrelevant IECFs, as well as detection rate of previously unknown malignancies. METHODS AND RESULTS From September 2013 until February 2016, a total of 1397 consecutive patients referred for the evaluation of possible ischemia by 13NH3 PET/CT were prospectively included in a database. IECFs were categorized into three groups: potentially clinically relevant IECFs, IECFs that could potentially cause chest pain, and clinically irrelevant IECFs. Additionally, the prevalence of previously unknown malignancies was determined. In 717 (51%) of these patients, 775 IECFs were reported and 115 IECFs were categorized as potentially clinically relevant in 109 (8%) patients. A total of 145 IECFs that could potentially cause chest pain were detected in 139 (10%) patients and 515 clinically irrelevant IECFs were detected in 469 (34%) of the patients. An unknown primary malignancy was histologically proven in 19 patients (1.4%). CONCLUSIONS IECFs are detected on myocardial perfusion PET/CT in approximately half of the patients. In the present study, IECFs were potentially clinically relevant in 8% of the patients and in 1.4% an unknown malignancy was found, most of which were lung cancers.
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Affiliation(s)
- H Kan
- Cardiac Imaging Division Alkmaar, Northwest Clinics, Alkmaar, The Netherlands.
- Department of Nuclear Medicine, Northwest Clinics, Wilhelminalaan 12, 1815 JD, Alkmaar, The Netherlands.
| | - F M van der Zant
- Cardiac Imaging Division Alkmaar, Northwest Clinics, Alkmaar, The Netherlands
- Department of Nuclear Medicine, Northwest Clinics, Wilhelminalaan 12, 1815 JD, Alkmaar, The Netherlands
| | - M Wondergem
- Cardiac Imaging Division Alkmaar, Northwest Clinics, Alkmaar, The Netherlands
- Department of Nuclear Medicine, Northwest Clinics, Wilhelminalaan 12, 1815 JD, Alkmaar, The Netherlands
| | - R J J Knol
- Cardiac Imaging Division Alkmaar, Northwest Clinics, Alkmaar, The Netherlands
- Department of Nuclear Medicine, Northwest Clinics, Wilhelminalaan 12, 1815 JD, Alkmaar, The Netherlands
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Kalisz K, Halliburton S, Abbara S, Leipsic JA, Albrecht MH, Schoepf UJ, Rajiah P. Update on Cardiovascular Applications of Multienergy CT. Radiographics 2017; 37:1955-1974. [DOI: 10.1148/rg.2017170100] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Malik A, Hellinger JC, Servaes S, Schwartz MC, Keller MS, Epelman M. Prevalence of non-cardiovascular findings on CT angiography in children with congenital heart disease. Pediatr Radiol 2017; 47:267-279. [PMID: 27924361 DOI: 10.1007/s00247-016-3742-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Revised: 09/30/2016] [Accepted: 10/27/2016] [Indexed: 12/21/2022]
Abstract
BACKGROUND CT angiography is gaining broader acceptance in the evaluation of children with known or suspected congenital heart disease. These studies include non-cardiovascular structures such as the mediastinum, lung parenchyma and upper abdominal organs. It is important to inspect all these structures for potential abnormalities that might be clinically important and, in some cases, may impact care plans. OBJECTIVE To determine the prevalence of non-cardiovascular findings in CT angiography of children with congenital heart disease. MATERIALS AND METHODS During 28 months, 300 consecutive children (170 males; mean age: 7.1 years, age range: 6 h-26 years), referred from a tertiary pediatric cardiology center, underwent clinically indicated CT angiography to evaluate known or suspected congenital heart disease. Slightly more than half (n = 169) of the patients were postoperative or post-intervention. Examinations were retrospectively reviewed, and non-cardiovascular findings were recorded and tabulated by organ system, congenital heart disease and operative procedure in conjunction with outcomes from medical charts. RESULTS Non-cardiovascular findings were identified in 83% (n = 250 / 300) of the studies for a total of 857 findings. In 221 patients (n = 73.7% of 300) a total of 813 non-cardiovascular findings were clinically significant, while in 9.7% (n = 29 / 300) of patients, 5.1% (n = 44 / 857) of the findings were nonsignificant. In 38.3% (n = 115 / 300) of patients with significant non-cardiovascular pathology, the findings were unexpected and directly impacted patient care plans. Commonly involved organs with non-cardiovascular findings were the lungs with 280 non-cardiovascular findings in 176 / 300 (58.7%) of patients, the airway with 139 non-cardiovascular findings in 103 / 300 (34.3%) of patients and the liver with 108 non-cardiovascular findings in 72 / 300 (24.0%) of patients. Syndromic associations were noted in 22% (n = 66 / 300) of the patients. CONCLUSION Non-cardiovascular findings are common in children with congenital heart disease who undergo CT angiography. Based upon our study population, if a child with congenital heart disease has a CT angiography, five out of six will have non-cardiovascular findings, while nearly three out of four (73.7%; 221 / 300) will have significant non-cardiovascular findings. Close attention to the non-cardiovascular structures in children with congenital heart disease presenting for a CT angiography is recommended as in nearly 40% of these children, findings were unexpected and directly altered patient care.
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Affiliation(s)
- Archana Malik
- Department of Radiology, The Children's Hospital of Philadelphia, Philadelphia, PA, USA.,Department of Radiology, St. Christopher's Hospital for Children, Philadelphia, PA, USA
| | - Jeffrey C Hellinger
- Department of Radiology, The Children's Hospital of Philadelphia, Philadelphia, PA, USA.,New York Cardiovascular Institute at Lenox Hill Radiology, New York, NY, USA
| | - Sabah Servaes
- Department of Radiology, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Mathew C Schwartz
- Department of Radiology, The Children's Hospital of Philadelphia, Philadelphia, PA, USA.,Sanger Heart and Vascular Institute, Levine Children's Hospital, Charlotte, NC, USA
| | - Marc S Keller
- Department of Radiology, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Monica Epelman
- Department of Radiology, The Children's Hospital of Philadelphia, Philadelphia, PA, USA. .,Department of Medical Imaging/Radiology, Nemours Children's Health System/Nemours Children's Hospital, 13535 Nemours Parkway, Orlando, FL, 32827, USA.
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Blomster JI, O'Rourke J, Choudhary P, Thiagalingam A, Kovoor P, Adler J, Hillis GS, Chow CK. Patient selection essential for computed tomography coronary angiography. SCAND CARDIOVASC J 2016; 50:206-12. [PMID: 27102242 DOI: 10.1080/14017431.2016.1177659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Computed tomography coronary angiography (CTCA) has become a commonly used imaging modality in patients with suspected anginal symptoms but also in asymptomatic populations. This practice has raised concerns due to potential high radiation exposure in terms of adequate benefit to risk profile. DESIGN Demographics and CTCA scan details were collected from a consecutive series of 586 patients referred to a single community radiology practice for a CTCA. RESULTS Of the 586 patients, 271 (46.2%) were women. Mean age was 58.3 standard deviation (SD) 12.2, range 15-90 years, body mass index (BMI) 28.6 SD 5.9 kg/m(2), and heart rate 60 SD 10 beats per minute. Mean total radiation was 4.79 SD 3.45 mSv (range 0.64-31.34). The mean radiation exposure in the lowest quartile of BMI and heart rate were 3.01 SD 1.84 mSv and 3.95 SD 2.72 mSv, compared to the highest 7.32 SD 3.51 mSv and 6.20 SD 4.38 mSv (p for trend <0.0001 in both). CONCLUSION The radiation exposure in this consecutive series of patients is low in general but patient selection for CTCA imaging appears to be paramount. Patients with a high BMI and especially with high heart rate receive a higher dose of radiation.
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Affiliation(s)
- Juuso I Blomster
- a The George Institute for Global Health , Sydney , NSW , Australia ;,b Heart Centre, The University of Turku , Turku , Finland
| | - John O'Rourke
- c Castlereagh Imaging , Westmead , Sydney , Australia
| | - Preeti Choudhary
- d Department of Cardiology , Westmead Hospital , Sydney , Australia
| | - Aravinda Thiagalingam
- c Castlereagh Imaging , Westmead , Sydney , Australia ;,d Department of Cardiology , Westmead Hospital , Sydney , Australia
| | - Pramesh Kovoor
- d Department of Cardiology , Westmead Hospital , Sydney , Australia
| | - Julian Adler
- c Castlereagh Imaging , Westmead , Sydney , Australia
| | - Graham S Hillis
- a The George Institute for Global Health , Sydney , NSW , Australia ;,e Department of Cardiology , Royal Perth Hospital , Perth , Australia
| | - Clara K Chow
- a The George Institute for Global Health , Sydney , NSW , Australia ;,c Castlereagh Imaging , Westmead , Sydney , Australia ;,d Department of Cardiology , Westmead Hospital , Sydney , Australia
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Under-reporting of cardiovascular findings on chest CT. Radiol Med 2015; 121:190-9. [DOI: 10.1007/s11547-015-0595-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Accepted: 10/12/2015] [Indexed: 12/14/2022]
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Stachon P, Kaier K, Milde S, Pache G, Sorg S, Siepe M, von zur Mühlen C, Zirlik A, Beyersdorf F, Langer M, Zehender M, Bode C, Reinöhl J. Two-year survival of patients screened for transcatheter aortic valve replacement with potentially malignant incidental findings in initial body computed tomography. Eur Heart J Cardiovasc Imaging 2015; 16:731-7. [PMID: 25759083 PMCID: PMC4463004 DOI: 10.1093/ehjci/jev055] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Accepted: 02/18/2015] [Indexed: 12/21/2022] Open
Abstract
Aims Recently, transcatheter aortic valve replacement (TAVR) has evolved as the standard treatment in patients with inoperable aortic valve stenosis. According to TAVR guidelines, body computed tomography (CT) is recommended for pre-procedural planning. Due to the advanced age of these patients, multiple radiological potentially malignant incidental findings (pmIFs) appear in this cohort. It is unknown how pmIFs influence the decision by the heart team to intervene and the mortality. Methods and results We evaluated in a retrospective single-centre observational study 414 participants screened for TAVR with dual-source CT between October 2010 and December 2012. pmIFs are common and appeared in 18.7% of all patients screened for TAVR. The decision to intervene by TAVR or surgical aortic valve replacement (SAVR) was made by an interdisciplinary heart team and the role of pmIF in decision-making and time to treatment with TAVR or SAVR was analysed, retrospectively. The appearance of a pmIF vs. no pmIF did not significantly influence therapeutic decisions [odds ratio (OR) 1.14; P = 0.835] or time to treatment (91 ± 152 vs. 61 ± 109 days, respectively). Several findings, which are highly suspicious for malignancy, were less likely associated with invasive treatment (OR 0.207; P = 0.046). Patient survival was evaluated for at least 2 years until January 2014. Two-year survival of patients after TAVR or SAVR, treated according to the heart team decision, was ∼75% and independent from the presence of a non-severe (P = 0.923) or severe (P = 0.823) pmIF. Conclusion The study indicates that frequently occurring radiologic pmIF did not influence 2-year survival after a decision to intervene was made by an interdisciplinary heart team.
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Affiliation(s)
- Peter Stachon
- Department of Cardiology and Angiology I, University Heart Center Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany
| | - Klaus Kaier
- Center for Medical Biometry and Medical Informatics, Medical Center, University of Freiburg, Freiburg, Germany
| | - Simone Milde
- Department of Cardiology and Angiology I, University Heart Center Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany
| | - Gregor Pache
- Department of Radiology, Center for Diagnostic and Therapeutic Radiology, University Hospital Freiburg, Freiburg, Germany
| | - Stefan Sorg
- Department of Cardiology and Angiology I, University Heart Center Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany
| | - Matthias Siepe
- Department of Cardiology and Angiology I, University Heart Center Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany
| | - Constantin von zur Mühlen
- Department of Cardiology and Angiology I, University Heart Center Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany
| | - Andreas Zirlik
- Department of Cardiology and Angiology I, University Heart Center Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany
| | - Friedhelm Beyersdorf
- Department of Cardiology and Angiology I, University Heart Center Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany
| | - Mathias Langer
- Department of Radiology, Center for Diagnostic and Therapeutic Radiology, University Hospital Freiburg, Freiburg, Germany
| | - Manfred Zehender
- Department of Cardiology and Angiology I, University Heart Center Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany
| | - Christoph Bode
- Department of Cardiology and Angiology I, University Heart Center Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany
| | - Jochen Reinöhl
- Department of Cardiology and Angiology I, University Heart Center Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany
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Nason GJ, McGuire BB, Kelly ME, Murphy TM, Looney AT, Byrne DP, Mulvin DW, Galvin DJ, Quinlan DM, Lennon GM. Clinico-pathological analysis of renal cell carcinoma demonstrates decreasing tumour grade over a 17-year period. Can Urol Assoc J 2014; 8:125-32. [PMID: 24839483 DOI: 10.5489/cuaj.1721] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Renal cell carcinoma (RCC) represents about 3% of adult malignancies in Ireland. Worldwide there is a reported increasing incidence and recent studies report a stage migration towards smaller tumours. We assess the clinico-pathological features and survival of patients with RCC in a surgically treated cohort. METHODS A retrospective analysis of all nephrectomies carried out between 1995 and 2012 was carried out in an Irish tertiary referral university hospital. Data recorded included patient demographics, size of tumour, tumour-node-metastasis (TNM) classification, operative details and final pathology. The data were divided into 3 equal consecutive time periods for comparison purposes: Group 1 (1995-2000), Group 2 (2001-2006) and Group 3 (2007-2012). Survival data were verified with the National Cancer Registry of Ireland. RESULTS In total, 507 patients underwent nephrectomies in the study period. The median tumour size was 5.8 cm (range: 1.2-20 cm) and there was no statistical reduction in size observed over time (p = 0.477). A total of 142 (28%) RCCs were classified as pT1a, 111 (21.9%) were pT1b, 67 (13.2%) were pT2, 103 (20.3%) were pT3a, 75 (14.8%) were pT3b and 9 (1.8%) were pT4. There was no statistical T-stage migration observed (p = 0.213). There was a significant grade reduction over time (p = 0.017). There was significant differences noted in overall survival between the T-stages (p < 0.001), nuclear grades (p < 0.001) and histological subtypes (p = 0.022). CONCLUSION There was a rising incidence in the number of nephrectomies over the study period. Despite previous reports, a stage migration was not evident; however, a grade reduction was apparent in this Irish surgical series. We can demonstrate that tumour stage, nuclear grade and histological subtype are significant prognosticators of relative survival in RCC.
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Affiliation(s)
- Gregory J Nason
- Department of Urology, St Vincent's University Hospital, Dublin 4, Ireland
| | - Barry B McGuire
- Department of Urology, St Vincent's University Hospital, Dublin 4, Ireland
| | - Michael E Kelly
- Department of Urology, St Vincent's University Hospital, Dublin 4, Ireland
| | - Theodore M Murphy
- Department of Urology, St Vincent's University Hospital, Dublin 4, Ireland
| | - Aisling T Looney
- Department of Urology, St Vincent's University Hospital, Dublin 4, Ireland
| | - Damien P Byrne
- Department of Urology, St Vincent's University Hospital, Dublin 4, Ireland
| | - David W Mulvin
- Department of Urology, St Vincent's University Hospital, Dublin 4, Ireland
| | - David J Galvin
- Department of Urology, St Vincent's University Hospital, Dublin 4, Ireland
| | - David M Quinlan
- Department of Urology, St Vincent's University Hospital, Dublin 4, Ireland
| | - Gerald M Lennon
- Department of Urology, St Vincent's University Hospital, Dublin 4, Ireland
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Karius P, Schuetz GM, Schlattmann P, Dewey M. Extracardiac findings on coronary CT angiography: A systematic review. J Cardiovasc Comput Tomogr 2014; 8:174-82.e1-6. [DOI: 10.1016/j.jcct.2014.04.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Revised: 03/03/2014] [Accepted: 04/09/2014] [Indexed: 12/21/2022]
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Staab W, Bergau L, Lotz J, Sohns C. Prevalence of noncardiac findings in computed tomography angiography before transcatheter aortic valve replacement. J Cardiovasc Comput Tomogr 2014; 8:222-9. [DOI: 10.1016/j.jcct.2014.03.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 01/09/2014] [Accepted: 03/11/2014] [Indexed: 10/25/2022]
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Malignant incidental extracardiac findings on cardiac CT: systematic review and meta-analysis. AJR Am J Roentgenol 2013; 201:555-64. [PMID: 23971446 DOI: 10.2214/ajr.12.10306] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE The objective of our study was to systematically review the evidence on incidental extracardiac findings on cardiac CT with a focus on previously unknown malignancies. MATERIALS AND METHODS A systematic search was performed (PubMed, EMBASE, Cochrane databases) for studies reporting incidental extracardiac findings on cardiac CT. Among 1099 articles initially found, 15 studies met the inclusion criteria. The references of those articles were hand-searched and 14 additional studies were identified. After review of the full text, 10 articles were excluded. Nineteen studies including 15,877 patients (64% male) were analyzed. A three-level analysis was performed to determine the prevalence of patients with incidental extracardiac findings, the prevalence of patients with major incidental extracardiac findings, and the prevalence of patients with a proven cancer. Heterogeneity was explored for multiple variables. Pooled prevalence and 95% CI were calculated. RESULTS The prevalence of both incidental extracardiac findings and major incidental extracardiac findings showed a high heterogeneity (I2>95%): The pooled prevalence was 44% (95% CI, 35-54%) and 16% (95% CI, 14-20%), respectively. No significant explanatory variables were found for using or not using contrast material, the size of the FOV, and study design (I2>85%). The pooled cancer prevalence for 10 studies including 5082 patients was 0.7% (95% CI, 0.5-1.0%), with an almost perfect homogeneity (I2<0.1%). Of 29 reported malignancies, 21 (72%) were lung cancers; three, thyroid cancers; two, breast cancers; two, liver cancers; and one, mediastinal lymphoma. CONCLUSION Although the prevalence of reported incidental extracardiac finding at cardiac CT was highly variable, a homogeneous prevalence of previously unknown malignancies was reported across the studies, for a pooled estimate of 0.7%; more than 70% of these previously unknown malignancies were lung cancers. Extracardiac findings on cardiac CT require careful evaluation and reporting.
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Looney AT, Nason GJ, McGuire BB, Kelly ME, Mulvin DW, Galvin DJ, Quinlan DM, Lennon GM. Incidentalology: A developing urological sub-specialty. Surgeon 2013; 12:301-6. [PMID: 24291308 DOI: 10.1016/j.surge.2013.08.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2013] [Revised: 08/15/2013] [Accepted: 08/19/2013] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To identify the incidence and features of significant incidental findings discussed at our departmental multidisciplinary team meeting (MDM). The improved quality of radiological imaging has resulted in increased rates of incidental findings. Although some may be trivial, many have clinical significance and early diagnosis and treatment may be beneficial. METHODS A retrospective analysis was performed of all cases discussed at the MDM between January 2012 and February 2013. Cases were divided into two groups--Group 1 consisted of patients whose initial imaging was performed for a urological presentation which resulted in a synchronous finding; Group 2 consisted of patients who were referred with a synchronous urological finding for discussion following investigation of an initial benign urological condition or a non-urological condition. RESULTS 696 patients were discussed at 53 MDMs. 109 (15.7%) patients had incidental findings. 61 (56%) of these were in Group 1. 16 (26.2%) were synchronous malignant diagnoses, 25 (41%) were benign and 20 (32.8%) were indeterminate. 48 (44%) patients in Group 2 - 40 (83.3%) were renal in origin and 30 (75%) of these proceeded to surgery. The median tumour size was 3.2 cm (Range: 1.2 cm-10 cm). One patient had radio-frequency ablation. Two were referred for palliative care. Seven patients are under ongoing surveillance--the median size of these lesions is 3.6 cm (Range: 2.1 cm-8.3 cm). CONCLUSION A substantial workload is generated from the investigation of incidental findings discussed at MDM--these now represent the majority of the caseload for renal cancer surgery.
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Affiliation(s)
- A T Looney
- Department of Urology, St. Vincent's University Hospital, Dublin 4, Ireland
| | - G J Nason
- Department of Urology, St. Vincent's University Hospital, Dublin 4, Ireland.
| | - B B McGuire
- Department of Urology, St. Vincent's University Hospital, Dublin 4, Ireland
| | - M E Kelly
- Department of Urology, St. Vincent's University Hospital, Dublin 4, Ireland
| | - D W Mulvin
- Department of Urology, St. Vincent's University Hospital, Dublin 4, Ireland
| | - D J Galvin
- Department of Urology, St. Vincent's University Hospital, Dublin 4, Ireland
| | - D M Quinlan
- Department of Urology, St. Vincent's University Hospital, Dublin 4, Ireland
| | - G M Lennon
- Department of Urology, St. Vincent's University Hospital, Dublin 4, Ireland
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