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Minotti B, Reichlin M, Bosbach S. Splenic infarction diagnosed by contrast-enhanced ultrasound in infectious mononucleosis – An appropriate diagnostic option: A case report with review of the literature. J Med Ultrasound 2022; 30:140-142. [PMID: 35832357 PMCID: PMC9272717 DOI: 10.4103/jmu.jmu_87_21] [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: 04/14/2021] [Revised: 06/18/2021] [Accepted: 07/21/2021] [Indexed: 11/04/2022] Open
Abstract
Infectious mononucleosis is caused by Epstein.Barr virus (EBV) infection. Although typically self.limiting, complications such as splenic infarction and splenic rupture are described. A 17.year.old man presented in the emergency department due to a 3 days history of fever with chills, soreness, fatigue, and loose stool. Ultrasound examination showed a homoechogenic splenomegaly. Viral enteritis was diagnosed and the patient was dismissed. Six days later, he reassessed due to increasing left upper quadrant abdominal pain. Ultrasound showed inhomogeneous splenomegaly with irregular hypoechogenic subcapsular lesions. Contrast.enhanced ultrasound (CEUS) characterized the lesions as not perfused tissue until the late venous phase, compatible with spleen infarctions. Serologic studies were positive for EBV. In the literature, splenic infarction is considered under.recognized. Contrast.enhanced computed tomography (CECT) and magnetic resonance imaging are associated with costs and radiation (CECT). B.mode ultrasound examination is usually used as the first imaging modality, although showing a poor sensitivity in the question of splenic lesions/infarctions. CEUS has shown instead very good sensitivity and does not harm. Therefore, we recommend CEUS examination as the first imaging modality if suspicion of spleen infarction arises, especially when B.mode ultrasound is normal.
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2
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Identification of secondary splenic lymphoma with contrast-enhanced ultrasound in the pediatric population. A case report. Radiol Case Rep 2021; 17:467-472. [PMID: 34950275 PMCID: PMC8671098 DOI: 10.1016/j.radcr.2021.11.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/10/2021] [Accepted: 11/10/2021] [Indexed: 12/02/2022] Open
Abstract
Contrast-enhanced ultrasound scan (CEUS) is the application of ultrasound contrast agents (UCAs) to traditional ultrasound. Our aim is to report the use of CEUS for a prompt assessment of a suspected secondary splenic lymphoma in a child, which, in our experience, has allowed an accurate description of the parenchymal perfusion and vascularization pattern, leading to a confident diagnosis. We suggest that CEUS will replace Magnetic resonance imaging (MRI) or Computed tomography (CT) as standard imaging option for differential diagnosis of spleen lesions in pediatric population. As a result this will lead to decreasing the overall use of ionizing radiation and reducing the time interval to a certain diagnosis.
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Sridharan A, Hwang M, Kutty S, McCarville MB, Paltiel HJ, Piskunowicz M, Shellikeri S, Silvestro E, Taylor GA, Didier RA. Translational research in pediatric contrast-enhanced ultrasound. Pediatr Radiol 2021; 51:2425-2436. [PMID: 33991196 DOI: 10.1007/s00247-021-05095-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 01/21/2021] [Accepted: 04/28/2021] [Indexed: 10/21/2022]
Abstract
The role of contrast-enhanced ultrasound (CEUS) imaging is being widely explored by various groups for its use in the pediatric population. Clinical implementation of new diagnostic or therapeutic techniques requires extensive and meticulous preclinical testing and evaluation. The impact of CEUS will be determined in part by the extent to which studies are oriented specifically toward a pediatric population. Rather than simply applying principles and techniques used in the adult population, these studies are expected to advance and augment preexisting knowledge with pediatric-specific information. To further develop this imaging modality for use in children, pediatric-focused preclinical research is essential. In this paper we describe the development and implementation of the pediatric-specific preclinical animal and phantom models that are being used to evaluate CEUS with the goal of clinical translation to children.
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Affiliation(s)
- Anush Sridharan
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA.
| | - Misun Hwang
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Shelby Kutty
- Taussig Heart Center, Johns Hopkins University, Baltimore, MD, USA
| | - M Beth McCarville
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Harriet J Paltiel
- Department of Radiology, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | | | - Sphoorti Shellikeri
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - Elizabeth Silvestro
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - George A Taylor
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
- Harvard Medical School, Boston, MA, USA
| | - Ryne A Didier
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
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4
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Ntoulia A, Anupindi SA, Back SJ, Didier RA, Hwang M, Johnson AM, McCarville MB, Papadopoulou F, Piskunowicz M, Sellars ME, Darge K. Contrast-enhanced ultrasound: a comprehensive review of safety in children. Pediatr Radiol 2021; 51:2161-2180. [PMID: 34716453 DOI: 10.1007/s00247-021-05223-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 09/10/2021] [Accepted: 10/11/2021] [Indexed: 12/12/2022]
Abstract
Contrast-enhanced ultrasound (CEUS) has been increasingly used in pediatric radiology practice worldwide. For nearly two decades, CEUS applications have been performed with the off-label use of gas-containing second-generation ultrasound contrast agents (UCAs). Since 2016, the United States Food and Drug Administration (FDA) has approved the UCA Lumason for three pediatric indications: the evaluation of focal liver lesions and echocardiography via intravenous administration and the assessment of vesicoureteral reflux via intravesical application (contrast-enhanced voiding urosonography, ceVUS). Prior to the FDA approval of Lumason, numerous studies with the use of second-generation UCAs had been conducted in adults and children. Comprehensive protocols for clinical safety evaluations have demonstrated the highly favorable safety profile of UCA for intravenous, intravesical and other intracavitary uses. The safety data on CEUS continue to accumulate as this imaging modality is increasingly utilized in clinical settings worldwide. As of August 2021, 57 pediatric-only original research studies encompassing a total of 4,518 children with 4,906 intravenous CEUS examinations had been published. As in adults, there were a few adverse events; the majority of these were non-serious, although very rarely serious anaphylactic reactions were reported. In the published pediatric-only intravenous CEUS studies included in our analysis, the overall incidence rate of serious adverse events was 0.22% (10/4,518) of children and 0.20% (10/4,906) of all CEUS examinations. Non-serious adverse events from the intravenous CEUS were observed in 1.20% (54/4,518) of children and 1.10% (54/4,906) of CEUS examinations. During the same time period, 31 studies with the intravesical use of UCA were conducted in 12,362 children. A few non-serious adverse events were encountered (0.31%; 38/12,362), but these were most likely attributable to the bladder catheterization rather than the UCA. Other developing clinical applications of UCA in children, including intracavitary and intralymphatic, are ongoing. To date, no serious adverse events have been reported with these applications. This article reviews the existing pediatric CEUS literature and provides an overview of safety-related information reported from UCA uses in children.
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Affiliation(s)
- Aikaterini Ntoulia
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA.
| | - Sudha A Anupindi
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Susan J Back
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ryne A Didier
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Misun Hwang
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ann M Johnson
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - M Beth McCarville
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, TN, USA
| | | | | | - Maria E Sellars
- Department of Radiology, King's College Hospital, London, UK
| | - Kassa Darge
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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5
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Paltiel HJ, Barth RA, Bruno C, Chen AE, Deganello A, Harkanyi Z, Henry MK, Ključevšek D, Back SJ. Contrast-enhanced ultrasound of blunt abdominal trauma in children. Pediatr Radiol 2021; 51:2253-2269. [PMID: 33978795 DOI: 10.1007/s00247-020-04869-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 08/26/2020] [Accepted: 09/30/2020] [Indexed: 12/13/2022]
Abstract
Trauma is the leading cause of morbidity and mortality in children, and rapid identification of organ injury is essential for successful treatment. Contrast-enhanced ultrasound (CEUS) is an appealing alternative to contrast-enhanced CT in the evaluation of children with blunt abdominal trauma, mainly with respect to the potential reduction of population-level exposure to ionizing radiation. This is particularly important in children, who are more vulnerable to the hazards of ionizing radiation than adults. CEUS is useful in hemodynamically stable children with isolated blunt low- to moderate-energy abdominal trauma to rule out solid organ injuries. It can also be used to further evaluate uncertain contrast-enhanced CT findings, as well as in the follow-up of conservatively managed traumatic injuries. CEUS can be used to detect abnormalities that are not apparent by conventional US, including infarcts, pseudoaneurysms and active bleeding. In this article we present the current experience from the use of CEUS for the evaluation of pediatric blunt abdominal trauma, emphasizing the examination technique and interpretation of major abnormalities associated with injuries in the liver, spleen, kidneys, adrenal glands, pancreas and testes. We also discuss the limitations of the technique and offer a review of the major literature on this topic in children, including an extrapolation of experience from adults.
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Affiliation(s)
- Harriet J Paltiel
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Ave., Boston, MA, 02115, USA.
| | - Richard A Barth
- Department of Radiology, Lucile Packard Children's Hospital at Stanford, Stanford University School of Medicine, Stanford, CA, USA
| | - Costanza Bruno
- Department of Radiology, Azienda Ospedaliera Universitaria Integrata, University of Verona, Verona, Italy
| | - Aaron E Chen
- Department of Pediatrics, Division of Emergency Medicine, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Zoltan Harkanyi
- Department of Radiology, Heim Pal National Pediatric Institute, Budapest, Hungary
| | - M Katherine Henry
- Safe Place: The Center for Child Protection and Health, Division of General Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Radiology, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Damjana Ključevšek
- Department of Radiology, University Children's Hospital Ljubljana, Ljubljana, Slovenia
| | - Susan J Back
- Department of Radiology, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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Dietrich CF, Augustiniene R, Batko T, Cantisani V, Cekuolis A, Deganello A, Dong Y, Franke D, Harkanyi Z, Humphries PD, Jędrzejczyk M, Jüngert J, Kinkel H, Koller O, Kosiak W, Kunze C, Ljutikov A, Madzik J, Mentzel HJ, Piskunowicz M, Rafailidis V, Schreiber-Dietrich D, Sellars ME, Stenzel M, Taut H, Yusuf GT, Sidhu PS. European Federation of Societies for Ultrasound in Medicine and Biology (EFSUMB): An Update on the Pediatric CEUS Registry on Behalf of the "EFSUMB Pediatric CEUS Registry Working Group". ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2021; 42:270-277. [PMID: 33690876 DOI: 10.1055/a-1345-3626] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The European Federation of Ultrasound in Medicine and Biology (EFSUMB) created the "EFSUMB Pediatric Registry" (EFSUMB EPR) with the purpose of collecting data regarding the intravenous application of pediatric contrast-enhanced ultrasound (CEUS). The primary aim was to document the current clinical practice and usefulness of the technique and secondarily to assess CEUS safety in children. We issue the preliminary results of this database and examine the overall practice of CEUS in children in Europe.
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Affiliation(s)
- Christoph F Dietrich
- Department Allgemeine Innere Medizin (DAIM), Kliniken Hirslanden Beau Site, Salem und Permanence, Bern, Switzerland
- Department of Internal Medicine 2, Caritas-Krankenhaus Bad Mergentheim, Germany
- Johann Wolfgang Goethe University Hospital, Frankfurt/Main, Germany
| | - Rasa Augustiniene
- Department of Radiology, Children's Hospital, Affiliate of Vilnius University Hospital Santaros Klinikos, Lithuania
| | - Tomasz Batko
- Department of Pediatric, Haematology and Oncology, Medical University of Gdansk, Poland
| | - Vito Cantisani
- Radiological, Oncological and Anatomy-Pathological Sciences University Sapienza of Rome, Italy
| | - Andrius Cekuolis
- Department of Radiology, Children's Hospital, Affiliate of Vilnius University Hospital Santaros Klinikos, Lithuania
| | - Annamaria Deganello
- Department of Radiology, King's College London, King's College Hospital, United Kingdom of Great Britain and Northern Ireland
| | - Yi Dong
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Doris Franke
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Zoltan Harkanyi
- Department of Radiology, Heim Pal National Pediatric Institute, Budapest, Hungary
| | - Paul D Humphries
- Great Ormond Street Hospital for Children and University College London NHS Foundation Trusts
| | - Maciej Jędrzejczyk
- Ultrasound Diagnostic Department, Faculty of Medical Sciences, Medical University of Warsaw, Poland
| | - Jörg Jüngert
- Department of Pediatrics and Adolescent Medicine, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Horst Kinkel
- Krankenhaus Düren, Klinik für Gastroenterologie, Hepatologie, Diabetologie und Intensivmedizin, Düren, Germany
| | - Orsolya Koller
- Department of Radiology, Heim Pal National Pediatric Institute, Budapest, Hungary
| | - Wojciech Kosiak
- Ultrasound and Biopsy Diagnostics Lab at the Clinic of Pediatrics, Haematology and Oncology, Medical University of Gdansk, Poland
| | - Christian Kunze
- Clinic and Policlinic of Radiology, University Medical Center Halle (Saale), Germany
| | - Anoushka Ljutikov
- Department of Diagnostic Imaging, Barts Health NHS Trust, The Royal London Hospital, London, United Kingdom
| | - Jaroslaw Madzik
- Institute of Mother and Child, Department of Diagnostic Imaging, Warsaw, Poland
| | - Hans-Joachim Mentzel
- Section of Pediatric Radiology, Institute of Diagnostic and Interventional Radiology. University Hospital Jena, Germany
| | | | - Vasileios Rafailidis
- Department of Radiology, King's College London, King's College Hospital, United Kingdom of Great Britain and Northern Ireland
| | - Dagmar Schreiber-Dietrich
- Localinomed, Bern Switzerland
- Department of Pediatric Medicine, Caritas-Krankenhaus Bad Mergentheim, Germany
| | - Maria E Sellars
- Department of Radiology, King's College London, King's College Hospital, United Kingdom of Great Britain and Northern Ireland
| | - Martin Stenzel
- Kliniken der Stadt Köln gGmbH, Kinderradiologie, Köln, Germany
| | - Heike Taut
- Children's Hospital, Universitätsklinikum Dresden, Technische Universität Dresden, Dresden, Germany
| | - Gibran T Yusuf
- Department of Radiology, King's College London, King's College Hospital, United Kingdom of Great Britain and Northern Ireland
| | - Paul S Sidhu
- Department of Radiology, King's College London, King's College Hospital, United Kingdom of Great Britain and Northern Ireland
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7
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Fang C, Anupindi SA, Back SJ, Franke D, Green TG, Harkanyi Z, Jüngert J, Kwon JK, Paltiel HJ, Squires JH, Zefov VN, McCarville MB. Contrast-enhanced ultrasound of benign and malignant liver lesions in children. Pediatr Radiol 2021; 51:2181-2197. [PMID: 33978801 PMCID: PMC8566652 DOI: 10.1007/s00247-021-04976-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 11/17/2020] [Accepted: 01/14/2021] [Indexed: 12/14/2022]
Abstract
Contrast-enhanced ultrasound (CEUS) is increasingly being used in children. One of the most common referrals for CEUS performance is characterization of indeterminate focal liver lesions and follow-up of known liver lesions. In this setting, CEUS is performed with intravenous administration of ultrasound contrast agents (UCAs). When injected into a vein, UCA microbubbles remain confined within the vascular network until they dissipate. Therefore, visualization of UCA within the tissues and lesions corresponds to true blood flow. CEUS enables continuous, real-time observation of the enhancement pattern of a focal liver lesion, allowing in most cases for a definite diagnosis and obviating the need for further cross-sectional imaging or other interventional procedures. The recent approval of Lumason (Bracco Diagnostics, Monroe Township, NJ) for pediatric liver CEUS applications has spurred the widespread use of CEUS. In this review article we describe the role of CEUS in pediatric liver applications, focusing on the examination technique and interpretation of main imaging findings of the most commonly encountered benign and malignant focal liver lesions. We also compare the diagnostic performance of CEUS with other imaging modalities for accurate characterization of focal liver lesions.
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Affiliation(s)
- Cheng Fang
- Department of Radiology, King's College Hospital, Denmark Hill, London, SE5 9RS, UK.
| | - Sudha A. Anupindi
- Department of Radiology, Perelman School of Medicine, Children’s Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA USA
| | - Susan J. Back
- Department of Radiology, Perelman School of Medicine, Children’s Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA USA
| | - Doris Franke
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | | | - Zoltan Harkanyi
- Department of Radiology, Heim Pál National Pediatric Institute, Budapest, Hungary
| | - Jörg Jüngert
- Department of Pediatrics, Friedrich-Alexander University Erlangen–Nürnberg, Erlangen, Germany
| | - Jeannie K. Kwon
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, TX USA
| | - Harriet J. Paltiel
- Department of Radiology, Harvard Medical School, Boston Children’s Hospital, Boston, MA USA
| | - Judy H. Squires
- Department of Radiology, Children’s Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA USA
| | - Vassil N. Zefov
- Department of Radiology, Dubai Health Authority, Latifa Women and Children Hospital, Dubai, UAE
| | - M. Beth McCarville
- Department of Diagnostic Imaging, St. Jude Children’s Research Hospital, Memphis, TN USA
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Mao M, Xia B, Chen W, Gao X, Yang J, Li S, Wang B, Mai H, Liu S, Wen F, Gan Y, Song J, Wei H, Yang W, Wu Y, Yang S, Yu W, Yu H, Fan S, Tao H, Feng X, Lin Z, Liu L. The Safety and Effectiveness of Intravenous Contrast-Enhanced Sonography in Chinese Children-A Single Center and Prospective Study in China. Front Pharmacol 2019; 10:1447. [PMID: 31866865 PMCID: PMC6906782 DOI: 10.3389/fphar.2019.01447] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 11/12/2019] [Indexed: 12/16/2022] Open
Abstract
Background and Objective: Intravenous contrast-enhanced ultrasound (CEUS), using the second-generation ultrasound contrast agent SonoVue®, has been widely used in adults. In 2016, it was approved for pediatric applications by the American Food and Drug Administration (FDA). However, it has not been approved by the Chinese Food and Drug Administration (CFDA). The objective of the study was to evaluate the safety and effectiveness of CEUS in children prospectively at a single center in China. Methods: A total of 312 cases of Chinese children were enrolled in clinical trials. Contrast agent was given intravenously with two different doses, including 2.4 ml/time and 0.03 ml/kg. All CEUS was performed for evaluating adverse effect and the diagnostic accuracy compared with the pathology and enhanced CT. Results: All 312 subjects underwent CEUS successfully. The dose of contrast agent for CEUS was 2.4 ml between November 2015 and June 2016, which was modified to 0.03 ml/kg between July 2016 and April 2019, according to the recommendation of the FDA. With the two different doses of the contrast agent, the heart rate, respiration rate, oxygen saturation, and blood pressure of the participants had no statistically significant difference (P > 0.05) before and after administration. The blood pressure had been significantly decreased in participants who received combined anesthetic administration. Following 600 intravenous injections of the CEUS, there were three cases of transient rash and three cases of hypotension (n = 6, 1.92%). The six recovered quickly after receiving intravenous methylprednisolone and epinephrine. Most of the studies were performed for evaluating renal microcirculation and assisting renal biopsy (192/312 [61.5%]), which together had a 98.9% effectiveness in the identification of pathology in the specimens. Some studies were conducted to identify a mass in the liver, retroperitoneum, abdominal cavity, kidneys, testicles, thyroid, and so on (99/312 [31.4%]), which had a 97.6% accuracy. The other studies were conducted to identify trauma, vascular malformation, infection, hemorrhage, and so on (21/312 [6.73%]), which had a similar accuracy to enhanced CT. Conclusion: The adverse effects of CEUS in children are similar to that in adults. The results indicate that it is safe to use SonoVue® for CEUS in pediatric patients.
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Affiliation(s)
- Muyi Mao
- Department of Ultrasound, Shenzhen Children's Hospital, Shenzhen, China
| | - Bei Xia
- Department of Ultrasound, Shenzhen Children's Hospital, Shenzhen, China
| | - Weiling Chen
- Department of Ultrasound, Shenzhen Children's Hospital, Shenzhen, China
| | - Xiaojie Gao
- Department of Nephrology and Hematology, Shenzhen Children's Hospital, Shenzhen, China
| | - Jun Yang
- Department of Rheumatology and Immunology, Shenzhen Children's Hospital, Shenzhen, China
| | - Shoulin Li
- Department of Urinary Surgery, Shenzhen Children's Hospital, Shenzhen, China
| | - Bin Wang
- Department of General Surgery, Shenzhen Children's Hospital, Shenzhen, China
| | - Huirong Mai
- Department of Hematology and Oncology, Shenzhen Children's Hospital, Shenzhen, China
| | - Sixi Liu
- Department of Hematology and Oncology, Shenzhen Children's Hospital, Shenzhen, China
| | - Feiqiu Wen
- Department of Hematology and Oncology, Shenzhen Children's Hospital, Shenzhen, China
| | - Yungen Gan
- Radiology Department, Shenzhen Children's Hospital, Shenzhen, China
| | - Jianming Song
- Department of Pathology, Shenzhen Children's Hospital, Shenzhen, China
| | - Hong Wei
- Drug Clinical Trial Center, Shenzhen Children's Hospital, Shenzhen, China
| | - Weiguo Yang
- Intensive Care Unit, Shenzhen Children's Hospital, Shenzhen, China
| | - Yuhui Wu
- Intensive Care Unit, Shenzhen Children's Hospital, Shenzhen, China
| | - Shufang Yang
- Department of Ultrasound, Shenzhen Children's Hospital, Shenzhen, China
| | - Wei Yu
- Department of Ultrasound, Shenzhen Children's Hospital, Shenzhen, China
| | - Hongkui Yu
- Department of Ultrasound, Shenzhen Children's Hospital, Shenzhen, China
| | - Shumin Fan
- Department of Ultrasound, Shenzhen Children's Hospital, Shenzhen, China
| | - Hongwei Tao
- Department of Ultrasound, Shenzhen Children's Hospital, Shenzhen, China
| | - Xia Feng
- Department of Ultrasound, Shenzhen Children's Hospital, Shenzhen, China
| | - Zhou Lin
- Department of Ultrasound, Shenzhen Children's Hospital, Shenzhen, China
| | - Lei Liu
- Department of Ultrasound, Shenzhen Children's Hospital, Shenzhen, China
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9
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Contrast-enhanced ultrasound of liver lesions in children. Pediatr Radiol 2019; 49:1422-1432. [PMID: 31620843 DOI: 10.1007/s00247-019-04361-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Revised: 01/14/2019] [Accepted: 02/14/2019] [Indexed: 12/13/2022]
Abstract
Initial pediatric imaging of the liver heavily relies on ultrasonography (US) because it is free of ionizing radiation, easily portable and readily available. Although conventional US (gray-scale and color Doppler) is often an excellent screening tool, its relative low specificity compared to CT/MRI limits liver lesion characterization. The United States Food and Drug Administration's recent approval of an intravenous US contrast agent for pediatric liver lesion characterization (sulfur hexafluoride lipid-type A microspheres) and its excellent safety profile have spurred increased interest in contrast-enhanced US for definitive diagnosis of pediatric liver lesions. This review focuses on the safety of contrast-enhanced US, role of contrast-enhanced US in the evaluation of focal liver lesions, basic contrast-enhanced US technique for liver imaging, and interpretation principles. The authors review common focal liver lesions, with special attention to the role of contrast-enhanced US in the pediatric oncology population.
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10
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Ntoulia A, Anupindi SA, Darge K, Back SJ. Applications of contrast-enhanced ultrasound in the pediatric abdomen. Abdom Radiol (NY) 2018; 43:948-959. [PMID: 28980061 DOI: 10.1007/s00261-017-1315-0] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Contrast-enhanced ultrasound (CEUS) is a radiation-free, safe, and in specific clinical settings, highly sensitive imaging modality. Over the recent decades, there is cumulating experience and a large volume of published safety and efficacy data on pediatric CEUS applications. Many of these applications have been directly translated from adults, while others are unique to the pediatric population. The most frequently reported intravenous abdominal applications of CEUS in children are the characterization of focal liver lesions, monitoring of solid abdominal tumor response to treatment, and the evaluation of intra-abdominal parenchymal injuries in selected cases of blunt abdominal trauma. The intravesical CEUS application, namely contrast-enhanced voiding urosonography (ceVUS), is a well-established, pediatric-specific imaging technique entailing the intravesical administration of ultrasound contrast agents for detection and grading of vesicoureteral reflux. In Europe, all pediatric CEUS applications remain off-label. In 2016, the United States Food and Drug Administration (FDA) approved the most commonly used worldwide second-generation ultrasound contrast SonoVue®/Lumason® for pediatric liver and intravesical applications, giving new impetus to pediatric CEUS worldwide.
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Affiliation(s)
- Aikaterini Ntoulia
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, Philadelphia, PA, 19104, USA.
| | - Sudha A Anupindi
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, Philadelphia, PA, 19104, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | - Kassa Darge
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, Philadelphia, PA, 19104, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | - Susan J Back
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, Philadelphia, PA, 19104, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
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Anupindi SA, Biko DM, Ntoulia A, Poznick L, Morgan TA, Darge K, Back SJ. Contrast-enhanced US Assessment of Focal Liver Lesions in Children. Radiographics 2017; 37:1632-1647. [DOI: 10.1148/rg.2017170073] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Sudha A. Anupindi
- From the Department of Radiology, The Children’s Hospital of Philadelphia, University of Pennsylvania, Perelman School of Medicine, 3401 Civic Center Blvd, Philadelphia, PA 19104
| | - David M. Biko
- From the Department of Radiology, The Children’s Hospital of Philadelphia, University of Pennsylvania, Perelman School of Medicine, 3401 Civic Center Blvd, Philadelphia, PA 19104
| | - Aikaterini Ntoulia
- From the Department of Radiology, The Children’s Hospital of Philadelphia, University of Pennsylvania, Perelman School of Medicine, 3401 Civic Center Blvd, Philadelphia, PA 19104
| | - Laura Poznick
- From the Department of Radiology, The Children’s Hospital of Philadelphia, University of Pennsylvania, Perelman School of Medicine, 3401 Civic Center Blvd, Philadelphia, PA 19104
| | - Trudy A. Morgan
- From the Department of Radiology, The Children’s Hospital of Philadelphia, University of Pennsylvania, Perelman School of Medicine, 3401 Civic Center Blvd, Philadelphia, PA 19104
| | - Kassa Darge
- From the Department of Radiology, The Children’s Hospital of Philadelphia, University of Pennsylvania, Perelman School of Medicine, 3401 Civic Center Blvd, Philadelphia, PA 19104
| | - Susan J. Back
- From the Department of Radiology, The Children’s Hospital of Philadelphia, University of Pennsylvania, Perelman School of Medicine, 3401 Civic Center Blvd, Philadelphia, PA 19104
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Rafailidis V, Deganello A, Watson T, Sidhu PS, Sellars ME. Enhancing the role of paediatric ultrasound with microbubbles: a review of intravenous applications. Br J Radiol 2016; 90:20160556. [PMID: 27610750 DOI: 10.1259/bjr.20160556] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Contrast-enhanced ultrasound (CEUS) represents a complementary technique to greyscale and colour Doppler ultrasonography which allows for real-time visualization and characterization of tissue perfusion. Its inherent advantages in the child makes ultrasonography an ideal imaging modality; repeatability and good tolerance along with the avoidance of CT, a source of ionizing radiation, renders ultrasonography imaging desirable. Although currently paediatric CEUS is principally used in an "off-label" manner, ultrasonography contrast agents have received regulatory approval for assessment of paediatric focal liver lesions (FLL) in the USA. The safety of ultrasound contrast-agents is well documented in adults, as safe as or even surpassing the safety profile of CT and MR contrast agents. Except for the established intracavitary use of CEUS in voiding urosonography, i.v. paediatric applications have been introduced with promising results in the abdominal trauma initial diagnosis and follow-up, characterization and differential diagnosis of FLL and characterization of lung, pleura, renal and splenic pathology. CEUS has also been used to detect complications after paediatric transplantation, evaluate inflammatory bowel disease activity and assess tumour response to antiangiogenic therapy. The purpose of this review was to present these novel i.v. paediatric applications of CEUS and discuss their value.
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Affiliation(s)
- Vasileios Rafailidis
- 1 Department of Radiology, King's College London, King's College Hospital, London, UK
| | - Annamaria Deganello
- 1 Department of Radiology, King's College London, King's College Hospital, London, UK
| | - Tom Watson
- 2 Department of Radiology, Great Ormond Street Hospital, London, UK
| | - Paul S Sidhu
- 1 Department of Radiology, King's College London, King's College Hospital, London, UK
| | - Maria E Sellars
- 1 Department of Radiology, King's College London, King's College Hospital, London, UK
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Rosado E, Riccabona M. Off-Label Use of Ultrasound Contrast Agents for Intravenous Applications in Children: Analysis of the Existing Literature. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2016; 35:487-496. [PMID: 26839372 DOI: 10.7863/ultra.15.02030] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Accepted: 06/20/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVES The purpose of this study was to collect and analyze the published data related to intravenous (IV) use of ultrasound (US) contrast agents in children. METHODS We searched the literature to collect all of the published studies reporting the IV administration of a second-generation US contrast agent in children. RESULTS We analyzed 9 case series and 5 case reports, as well as 5 individual cases, of pediatric contrast-enhanced US use reported in a study group that also included adults. We found that 502 children underwent contrast-enhanced US examinations (mean age, 9.7 years; range, 1 day-18 years). Most patients (89%) were injected with the sulfur hexafluoride contrast agent SonoVue (Bracco SpA, Milan, Italy). The mean dose used was 1.5 mL (range, 0.1-9.6 mL). Only 10 patients (2%) had adverse reactions related to the contrast agent administration: 1 life-threatening anaphylactic shock and 9 mild transitory adverse effects. We additionally found 38 papers in which the study groups included at least 1 child; thus, we obtained a total of 540 reported cases of off-label use of IV US contrast agents in children. The most frequent target organ was the liver, and most indications were related to space-occupying lesion characterization and abdominal evaluations after blunt trauma. Some studies also evaluated the diagnostic performance of contrast-enhanced US in different clinical scenarios and found very good accuracy. Concordance between contrast-enhanced US imaging and the respective reference-standard imaging methods ranged between 83% and 100% in different studies. CONCLUSIONS Our results support the idea that the IV use of US contrast agents in children is safe, feasible, diagnostically robust, and effective.
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Affiliation(s)
- Elsa Rosado
- Department of Radiology, Hospital Prof Doutor Fernando Fonseca, Amadora, Portugal (E.R.); Department of Radiology, Division of Pediatric Radiology, Universitätsklinikum LKH, Graz, Austria (M.R.).
| | - Michael Riccabona
- Department of Radiology, Hospital Prof Doutor Fernando Fonseca, Amadora, Portugal (E.R.); Department of Radiology, Division of Pediatric Radiology, Universitätsklinikum LKH, Graz, Austria (M.R.)
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Riccabona M. Why consider contrast-enhanced ultrasound (ce-US) in children?: Editorial comment on: M.M. Woźniak, A. Pawelec, A.P. Wieczorek, M.M. Zajączkowska, H. Borzęcka and P. Nachulewicz 2D/3D/4D contrast-enhanced voiding urosnography in the diagnosis and monitoring of treatment of vesicoureteral reflux in children - can it replace voiding cystourethrography? J Ultrason 2014; 14:447-53. [PMID: 26673607 PMCID: PMC4579718 DOI: 10.15557/jou.2014.0048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Revised: 09/15/2014] [Accepted: 09/19/2014] [Indexed: 12/27/2022] Open
Affiliation(s)
- Michael Riccabona
- Department of Radiology, Division of Pediatric Radiology, University Hospital LKH Graz, Graz, Austria
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