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Jawahar A, El-Bulbul J, Adams W, Joyce C, Yacoub J, Goldberg A. Safety profile of Gadoterate meglumine on the renal function of patients with severe kidney disease. Clin Imaging 2022; 91:126-131. [DOI: 10.1016/j.clinimag.2022.08.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 08/21/2022] [Accepted: 08/23/2022] [Indexed: 11/03/2022]
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Gallo-Bernal S, Patino-Jaramillo N, Calixto CA, Higuera SA, Forero JF, Lara Fernandes J, Góngora C, Gee MS, Ghoshhajra B, Medina HM. Nephrogenic Systemic Fibrosis in Patients with Chronic Kidney Disease after the Use of Gadolinium-Based Contrast Agents: A Review for the Cardiovascular Imager. Diagnostics (Basel) 2022; 12:diagnostics12081816. [PMID: 36010167 PMCID: PMC9406537 DOI: 10.3390/diagnostics12081816] [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: 06/10/2022] [Revised: 07/11/2022] [Accepted: 07/22/2022] [Indexed: 11/16/2022] Open
Abstract
Gadolinium-enhanced cardiac magnetic resonance has revolutionized cardiac imaging in the last two decades and has emerged as an essential and powerful tool for the characterization and treatment guidance of a wide range of cardiovascular diseases. However, due to the high prevalence of chronic renal dysfunction in patients with cardiovascular conditions, the risk of nephrogenic systemic fibrosis (NSF) after gadolinium exposure has been a permanent concern. Even though the newer macrocyclic agents have proven to be much safer in patients with chronic kidney disease and end-stage renal failure, clinicians must fully understand the clinical characteristics and risk factors of this devastating pathology and maintain a high degree of suspicion to prevent and recognize it. This review aimed to summarize the existing evidence regarding the physiopathology, clinical manifestations, diagnosis, and prevention of NSF related to the use of gadolinium-based contrast agents.
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Affiliation(s)
- Sebastian Gallo-Bernal
- Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA;
- Department of Radiology, Harvard Medical School, Boston, MA 02115, USA;
- Correspondence:
| | - Nasly Patino-Jaramillo
- Division of Cardiology, Fundacion Cardioinfantil-LaCardio, Bogota 110131, Colombia; (N.P.-J.); (S.A.H.); (H.M.M.)
| | - Camilo A. Calixto
- Department of Radiology, Harvard Medical School, Boston, MA 02115, USA;
- Department of Radiology Boston Children’s Hospital, Boston, MA 02115, USA
| | - Sergio A. Higuera
- Division of Cardiology, Fundacion Cardioinfantil-LaCardio, Bogota 110131, Colombia; (N.P.-J.); (S.A.H.); (H.M.M.)
| | - Julian F. Forero
- Division of Radiology, Fundacion Cardioinfantil-LaCardio, Bogota 110131, Colombia;
| | - Juliano Lara Fernandes
- Jose Michel Kalaf Research Institute, Radiologia Clinica de Campinas, São Paulo 13092-123, Brazil;
| | - Carlos Góngora
- Department of Radiology, Harvard Medical School, Boston, MA 02115, USA;
- Cardiovascular Imaging Research Center (CIRC), Division of Cardiology, Massachusetts General Hospital, Boston, MA 02114, USA; (C.G.); (B.G.)
| | - Michael S. Gee
- Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA;
- Department of Radiology, Harvard Medical School, Boston, MA 02115, USA;
| | - Brian Ghoshhajra
- Department of Radiology, Harvard Medical School, Boston, MA 02115, USA;
- Cardiovascular Imaging Research Center (CIRC), Division of Cardiology, Massachusetts General Hospital, Boston, MA 02114, USA; (C.G.); (B.G.)
| | - Hector M. Medina
- Division of Cardiology, Fundacion Cardioinfantil-LaCardio, Bogota 110131, Colombia; (N.P.-J.); (S.A.H.); (H.M.M.)
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3
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Cheong BYC, Wilson JM, Preventza OA, Muthupillai R. Gadolinium-Based Contrast Agents: Updates and Answers to Typical Questions Regarding Gadolinium Use. Tex Heart Inst J 2022; 49:482255. [PMID: 35612906 DOI: 10.14503/thij-21-7680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Gadolinium-based contrast agents have expanded the diagnostic usefulness and capability of magnetic resonance imaging. Despite their highly favorable safety profile, these agents have been associated with nephrogenic systemic fibrosis in a small number of patients who have advanced kidney disease. Recently, trace amounts of gadolinium deposition in the brain and other organs have been reported after contrast exposure, even in patients with normal renal function. In this review, we provide a brief overview of recent updates and discuss typical clinical situations related to the use of gadolinium-based contrast agents.
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Affiliation(s)
- Benjamin Y C Cheong
- Department of Cardiology, Texas Heart Institute, Houston, Texas.,Department of Cardiovascular Radiology, Texas Heart Institute, Houston, Texas
| | - James M Wilson
- Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas
| | - Ourania A Preventza
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas.,Department of Cardiovascular Surgery, Texas Heart Institute, Houston, Texas
| | - Raja Muthupillai
- Department of Cardiovascular Radiology, Texas Heart Institute, Houston, Texas.,University of Houston College of Medicine, Houston, Texas
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Bradu A, Penescu M, Pitrou C, Hao J, Bourrinet P. Pharmacokinetics, Dialysability, and Safety of Gadopiclenol, a New Gadolinium-Based Contrast Agent, in Patients With Impaired Renal Function. Invest Radiol 2021; 56:486-493. [PMID: 34197356 DOI: 10.1097/rli.0000000000000764] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES The aims of this study were to evaluate the pharmacokinetics (PK) of gadopiclenol, a new macrocyclic gadolinium based-contrast agent, in subjects with impaired renal function, and to assess its dialysability in subjects with end-stage renal disease (ESRD). METHODS AND MATERIALS This 2-center, open-label, phase 1 study included 5 successive cohorts of 8 adult subjects: healthy subjects (cohort 1), subjects with mild (cohort 2), moderate (cohort 3), severe (cohort 4) renal impairment, or ESRD (cohort 5), who received a single intravenous injection of gadopiclenol (0.1 mmol/kg). Blood and urine samples were collected at different time points in cohorts 1 to 4, and blood and dialysate samples were collected at each hemodialysis session (4-hour session on day 1, day 3, and day 5) in cohort 5. Gadopiclenol elimination and safety were assessed for up to 6 months. Pharmacokinetics parameters were calculated using noncompartmental analysis. RESULTS A total of 40 subjects were included, with a mean age of 51.5 years (range, 18-71 years). No significant difference in the mean maximum concentration values and the distribution volume was observed among cohorts 1 to 4. Urinary excretion of unchanged gadopiclenol was delayed with the degree of renal impairment and ranged between 96% and 84% in subjects with mild to severe renal impairment. Compared with that of healthy subjects, the mean area under the plasma concentration curve was 54%, 148%, and 769% higher in subjects with mild, moderate, or severe renal impairment, respectively. The mean terminal half-life was prolonged with the degree of renal impairment (1.9, 3.3, 3.8, and 11.7 hours for cohorts 1-4). In ESRD subjects, gadopiclenol was effectively removed from the plasma (95% to 98%) after the first hemodialysis session. Gadopiclenol concentration in plasma was below the limit of quantification for all subjects after the second hemodialysis session. Gadopiclenol concentration was below limit of quantification in all plasma and urine samples collected at 1, 3, and 6 months. Five subjects (12.5%) experienced adverse events related to gadopiclenol, none serious and all resolved. Laboratory measurements, vital signs, and electrocardiography did not raise any safety concern. CONCLUSIONS Gadopiclenol elimination half-life was prolonged in subjects with mild to severe renal impairment, yet its renal clearance remains complete or nearly complete. In ESRD subjects, gadopiclenol was effectively removed from the plasma after 1 hemodialysis session, and up to 3 hemodialysis sessions were sufficient to completely clear it. No safety concern was raised. Therefore, no dose adjustment seems necessary in this patient population.
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Affiliation(s)
- Andrei Bradu
- From the Department of Urology and Surgical Nephrology, Nicolae Testemitanu State University of Medicine and Pharmacy, Chișinău, Republic of Moldova
| | - Mircea Penescu
- Department of Nephrology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | | | - Jing Hao
- Guerbet, Roissy CDG Cedex, France
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5
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Ponrartana S, Moore MM, Chan SS, Victoria T, Dillman JR, Chavhan GB. Safety issues related to intravenous contrast agent use in magnetic resonance imaging. Pediatr Radiol 2021; 51:736-747. [PMID: 33871726 DOI: 10.1007/s00247-020-04896-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/12/2020] [Accepted: 10/19/2020] [Indexed: 02/06/2023]
Abstract
Gadolinium-based contrast agents (GBCAs) have been used to improve image quality of MRI examinations for decades and have an excellent overall safety record. However, there are well-documented risks associated with GBCAs and our understanding and management of these risks continue to evolve. The purpose of this review is to discuss the safety of GBCAs used in MRI in adult and pediatric populations. We focus particular attention on acute adverse reactions, nephrogenic systemic fibrosis and gadolinium deposition. We also discuss the non-GBCA MRI contrast agent ferumoxytol, which is increasing in use and has its own risk profile. Finally, we identify special populations at higher risk of harm from GBCA administration.
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Affiliation(s)
- Skorn Ponrartana
- Department of Radiology, Children's Hospital Los Angeles, 4650 Sunset Blvd., MS# 81, Los Angeles, CA, 90064, USA. .,Department of Radiology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
| | - Michael M Moore
- Department of Radiology, Penn State Children's Hospital, Penn State Health, Hershey, PA, USA
| | - Sherwin S Chan
- Department of Radiology, University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA.,Department of Radiology, Children's Mercy Hospital, Kansas City, MO, USA
| | - Teresa Victoria
- Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jonathan R Dillman
- Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, OH, USA.,Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Govind B Chavhan
- Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, ON, Canada.,Medical Imaging, University of Toronto, Toronto, ON, Canada
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6
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Abu-Alfa AK. Group II GBCM Can Be Used Safely for Imaging in Stage 4/5 CKD Patients: COMMENTARY. KIDNEY360 2020; 2:16-19. [PMID: 35378016 PMCID: PMC8785741 DOI: 10.34067/kid.0006002020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 10/26/2020] [Indexed: 02/04/2023]
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7
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Abu-Alfa AK. Use of Gadolinium-Based Contrast Agents in Kidney Disease Patients: Time for Change. Am J Kidney Dis 2020; 76:436-439. [DOI: 10.1053/j.ajkd.2020.03.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 03/18/2020] [Indexed: 01/13/2023]
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8
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Rudnick MR, Wahba IM, Leonberg-Yoo AK, Miskulin D, Litt HI. Risks and Options With Gadolinium-Based Contrast Agents in Patients With CKD: A Review. Am J Kidney Dis 2020; 77:517-528. [PMID: 32861792 DOI: 10.1053/j.ajkd.2020.07.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 07/01/2020] [Indexed: 01/19/2023]
Abstract
Gadolinium-based contrast agents (GBCAs) improve the diagnostic capabilities of magnetic resonance imaging. Although initially believed to be without major adverse effects, GBCA use in patients with severe chronic kidney disease (CKD) was demonstrated to cause nephrogenic systemic fibrosis (NSF). Restrictive policies of GBCA use in CKD and selective use of GBCAs that bind free gadolinium more strongly have resulted in the virtual elimination of NSF cases. Contemporary studies of the use of GBCAs with high binding affinity for free gadolinium in severe CKD demonstrate an absence of NSF. Despite these observations and the limitations of contemporary studies, physicians remain concerned about GBCA use in severe CKD. Concerns of GBCA use in severe CKD are magnified by recent observations demonstrating gadolinium deposition in brain and a possible systemic syndrome attributed to GBCAs. Radiologic advances have resulted in several new imaging modalities that can be used in the severe CKD population and that do not require GBCA administration. In this article, we critically review GBCA use in patients with severe CKD and provide recommendations regarding GBCA use in this population.
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Affiliation(s)
- Michael R Rudnick
- Division of Nephrology, Perelman School of Medicine at the University of Pennsylvania, PA.
| | - Ihab M Wahba
- Division of Nephrology, Perelman School of Medicine at the University of Pennsylvania, PA; Corporal Michael J Crescenz Philadelphia Veterans Affairs Hospital Philadelphia, PA
| | - Amanda K Leonberg-Yoo
- Division of Nephrology, Perelman School of Medicine at the University of Pennsylvania, PA
| | - Dana Miskulin
- Division of Nephrology, Tufts University School of Medicine, Boston, MA
| | - Harold I Litt
- Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
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10
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Lunyera J, Mohottige D, Alexopoulos AS, Campbell H, Cameron CB, Sagalla N, Amrhein TJ, Crowley MJ, Dietch JR, Gordon AM, Kosinski AS, Cantrell S, Williams JW, Gierisch JM, Ear B, Goldstein KM. Risk for Nephrogenic Systemic Fibrosis After Exposure to Newer Gadolinium Agents: A Systematic Review. Ann Intern Med 2020; 173:110-119. [PMID: 32568573 PMCID: PMC7847719 DOI: 10.7326/m20-0299] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND The risk for nephrogenic systemic fibrosis (NSF) after exposure to newer versus older gadolinium-based contrast agents (GBCAs) remains unclear. PURPOSE To synthesize evidence about NSF risk with newer versus older GBCAs across the spectrum of kidney function. DATA SOURCES MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, and Web of Science for English-language references from inception to 5 March 2020. STUDY SELECTION Randomized controlled trials, cohort studies, and case-control studies that assessed NSF occurrence after GBCA exposure. DATA EXTRACTION Data were abstracted by 1 investigator and verified by a second. Investigator pairs assessed risk of bias by using validated tools. DATA SYNTHESIS Of 32 included studies, 20 allowed for assessment of NSF risk after exposure to newer GBCAs and 12 (11 cohort studies and 1 case-control study) allowed for comparison of NSF risk between newer and older GBCAs. Among 83 291 patients exposed to newer GBCAs, no NSF cases developed (exact 95% CI, 0.0001 to 0.0258 case). Among the 12 studies (n = 118 844) that allowed risk comparison between newer and older GBCAs, 37 NSF cases developed after exposure to older GBCAs (exact CI, 0.0001 to 0.0523 case) and 4 occurred (3 confounded) after exposure to newer GBCAs (exact CI, 0.0018 to 0.0204 case). Data were scant for patients with acute kidney injury or those at risk for chronic kidney disease. LIMITATIONS Study heterogeneity prevented meta-analysis. Risk of bias was high in most studies because of inadequate exposure and outcome ascertainment. CONCLUSION Although NSF occurrence after exposure to newer GBCAs is very rare, the relatively scarce data among patients with acute kidney injury and those with risk factors for chronic kidney disease limit conclusions about safety in these populations. PRIMARY FUNDING SOURCE U.S. Department of Veterans Affairs. (PROSPERO: CRD42019135783).
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Affiliation(s)
- Joseph Lunyera
- Duke University School of Medicine, Durham, North Carolina (J.L., C.B.C.)
| | - Dinushika Mohottige
- Duke University School of Medicine and Duke University Medical Center, Durham, North Carolina (D.M.)
| | - Anastasia-Stefania Alexopoulos
- Duke University Medical Center and Durham Veterans Affairs Health Care System, Durham, North Carolina (A.A., T.J.A., M.J.C.)
| | - Hilary Campbell
- Margolis Center for Health Policy at Duke University, Durham, North Carolina (H.C.)
| | - C Blake Cameron
- Duke University School of Medicine, Durham, North Carolina (J.L., C.B.C.)
| | - Nicole Sagalla
- Durham Veterans Affairs Health Care System and Duke University School of Medicine, Durham, North Carolina (N.S.)
| | - Timothy J Amrhein
- Duke University Medical Center and Durham Veterans Affairs Health Care System, Durham, North Carolina (A.A., T.J.A., M.J.C.)
| | - Matthew J Crowley
- Duke University Medical Center and Durham Veterans Affairs Health Care System, Durham, North Carolina (A.A., T.J.A., M.J.C.)
| | - Jessica R Dietch
- Stanford University and Veterans Affairs Palo Alto Health Care System, Palo Alto, California (J.R.D.)
| | - Adelaide M Gordon
- Durham Veterans Affairs Health Care System, Durham, North Carolina (A.M.G., B.E.)
| | - Andrzej S Kosinski
- Duke University Medical Center and Duke Clinical Research Institute, Durham, North Carolina (A.S.K.)
| | - Sarah Cantrell
- Duke University School of Medicine and Duke University Medical Center Library and Archives, Durham, North Carolina (S.C.)
| | - John W Williams
- Duke University School of Medicine and Durham Veterans Affairs Health Care System, Durham, North Carolina (J.W.W., K.M.G.)
| | - Jennifer M Gierisch
- Duke University School of Medicine, Durham Veterans Affairs Health Care System, and Duke University, Durham, North Carolina (J.M.G.)
| | - Belinda Ear
- Durham Veterans Affairs Health Care System, Durham, North Carolina (A.M.G., B.E.)
| | - Karen M Goldstein
- Duke University School of Medicine and Durham Veterans Affairs Health Care System, Durham, North Carolina (J.W.W., K.M.G.)
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Yang Y, Li W, Zhu H, Pan XF, Hu Y, Arnott C, Mai W, Cai X, Huang Y. Prognosis of unrecognised myocardial infarction determined by electrocardiography or cardiac magnetic resonance imaging: systematic review and meta-analysis. BMJ 2020; 369:m1184. [PMID: 32381490 PMCID: PMC7203874 DOI: 10.1136/bmj.m1184] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To evaluate the prognosis of unrecognised myocardial infarction determined by electrocardiography (UMI-ECG) or cardiac magnetic resonance imaging (UMI-CMR). DESIGN Systematic review and meta-analysis of prospective studies. DATA SOURCES Electronic databases, including PubMed, Embase, and Google Scholar. STUDY SELECTION Prospective cohort studies were included if they reported adjusted relative risks, odds ratios, or hazard ratios and 95% confidence intervals for all cause mortality or cardiovascular outcomes in participants with unrecognised myocardial infarction compared with those without myocardial infarction. DATA EXTRACTION AND SYNTHESIS The primary outcomes were composite major adverse cardiac events, all cause mortality, and cardiovascular mortality associated with UMI-ECG and UMI-CMR. The secondary outcomes were the risks of recurrent coronary heart disease or myocardial infarction, stroke, heart failure, and atrial fibrillation. Pooled hazard ratios and 95% confidence intervals were reported. The heterogeneity of outcomes was compared in clinically recognised and unrecognised myocardial infarction. RESULTS The meta-analysis included 30 studies with 253 425 participants and 1 621 920 person years of follow-up. UMI-ECG was associated with increased risks of all cause mortality (hazard ratio 1.50, 95% confidence interval 1.30 to 1.73), cardiovascular mortality (2.33, 1.66 to 3.27), and major adverse cardiac events (1.61, 1.38 to 1.89) compared with the absence of myocardial infarction. UMI-CMR was also associated with increased risks of all cause mortality (3.21, 1.43 to 7.23), cardiovascular mortality (10.79, 4.09 to 28.42), and major adverse cardiac events (3.23, 2.10 to 4.95). No major heterogeneity was observed for any primary outcomes between recognised myocardial infarction and UMI-ECG or UMI-CMR. The absolute risk differences were 7.50 (95% confidence interval 4.50 to 10.95) per 1000 person years for all cause mortality, 11.04 (5.48 to 18.84) for cardiovascular mortality, and 27.45 (17.1 to 40.05) for major adverse cardiac events in participants with UMI-ECG compared with those without myocardial infarction. The corresponding data for UMI-CMR were 32.49 (6.32 to 91.58), 37.2 (11.7 to 104.20), and 51.96 (25.63 to 92.04), respectively. CONCLUSIONS UMI-ECG or UMI-CMR is associated with an adverse long term prognosis similar to that of recognised myocardial infarction. Screening for unrecognised myocardial infarction could be useful for risk stratification among patients with a high risk of cardiovascular disease.
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Affiliation(s)
- Yu Yang
- Department of Geriatrics, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Wensheng Li
- Department of Cardiology, Shunde Hospital, Southern Medical University, Jiazhi Road 1, Lunjiao Town, Shunde District, Foshan, 528300, China
| | - Hailan Zhu
- Department of Cardiology, Shunde Hospital, Southern Medical University, Jiazhi Road 1, Lunjiao Town, Shunde District, Foshan, 528300, China
| | - Xiong-Fei Pan
- Division of Epidemiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Yunzhao Hu
- Department of Cardiology, Shunde Hospital, Southern Medical University, Jiazhi Road 1, Lunjiao Town, Shunde District, Foshan, 528300, China
| | - Clare Arnott
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Weiyi Mai
- Department of Cardiology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiaoyan Cai
- Department of Scientific Research and Education, Shunde Hospital, Southern Medical University, Foshan, China
| | - Yuli Huang
- Department of Cardiology, Shunde Hospital, Southern Medical University, Jiazhi Road 1, Lunjiao Town, Shunde District, Foshan, 528300, China
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
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de Boer A, Harteveld AA, Pieters TT, Blankestijn PJ, Bos C, Froeling M, Joles JA, Verhaar MC, Leiner T, Hoogduin H. Decreased native renal T 1 up to one week after gadobutrol administration in healthy volunteers. J Magn Reson Imaging 2019; 52:622-631. [PMID: 31799793 PMCID: PMC7496302 DOI: 10.1002/jmri.27014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 11/20/2019] [Indexed: 12/18/2022] Open
Abstract
Background Gadolinium‐based contrast agents (GBCAs) are widely used in MRI, despite safety concerns regarding deposition in brain and other organs. In animal studies gadolinium was detected for weeks after administration in the kidneys, but this has not yet been demonstrated in humans. Purpose To find evidence for the prolonged presence of gadobutrol in the kidneys in healthy volunteers. Study Type Combined retrospective and prospective analysis of a repeatability study. Population Twenty‐three healthy volunteers with normal renal function (12 women, age range 40–76 years), of whom 21 were used for analysis. Field Strength/Sequence Inversion recovery‐based T1 map at 3T. Assessment T1 maps were obtained twice with a median interval of 7 (range: 4–16) days. The T1 difference (ΔT1) between both scans was compared between the gadolinium group (n = 16, 0.05 mmol/kg gadobutrol administered after T1 mapping during both scan sessions) and the control group (n = 5, no gadobutrol). T1 maps were analyzed separately for cortex and medulla. Statistical Tests Mann–Whitney U‐tests to detect differences in ΔT1 between groups and linear regression to relate time between scans and estimated glomerular filtration rate (eGFR) to ΔT1. Results ΔT1 differed significantly between the gadolinium and control group: median ΔT1 cortex –98 vs. 7 msec (P < 0.001) and medulla –68 msec vs. 19 msec (P = 0.001), respectively. The bias corresponds to renal gadobutrol concentrations of 8 nmol/g tissue (cortex) and 4 nmol/g tissue (medulla), ie, ~2.4 μmol for both kidneys (0.05% of original dose). ΔT1 correlated in the gadolinium group with duration between acquisitions for both cortex (regression coefficient (β) 16.5 msec/day, R2 0.50, P < 0.001) and medulla (β 11.5 msec/day, R2 0.32, P < 0.001). Medullary ΔT1 correlated with eGFR (β 1.13 msec/(ml/min) R2 0.25, P = 0.008). Data Conclusion We found evidence of delayed renal gadobutrol excretion after a single contrast agent administration in subjects with normal renal function. Even within this healthy population, elimination delay increased with decreasing kidney function. Level of Evidence: 3 Technical Efficacy: Stage 3 J. Magn. Reson. Imaging 2020;52:622–631.
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Affiliation(s)
- Anneloes de Boer
- Department of Radiology, University Medical Center Utrecht, Utrecht University, The Netherlands
| | - Anita A Harteveld
- Department of Radiology, University Medical Center Utrecht, Utrecht University, The Netherlands
| | - Tobias T Pieters
- Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht University, The Netherlands
| | - Peter J Blankestijn
- Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht University, The Netherlands
| | - Clemens Bos
- Department of Radiology, University Medical Center Utrecht, Utrecht University, The Netherlands
| | - Martijn Froeling
- Department of Radiology, University Medical Center Utrecht, Utrecht University, The Netherlands
| | - Jaap A Joles
- Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht University, The Netherlands
| | - Marianne C Verhaar
- Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht University, The Netherlands
| | - Tim Leiner
- Department of Radiology, University Medical Center Utrecht, Utrecht University, The Netherlands
| | - Hans Hoogduin
- Department of Radiology, University Medical Center Utrecht, Utrecht University, The Netherlands
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