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Ward RE, Martinez-Correa S, Tierradentro-García LO, Hwang M, Sehgal CM. Sonothrombolysis: State-of-the-Art and Potential Applications in Children. CHILDREN (BASEL, SWITZERLAND) 2023; 11:57. [PMID: 38255371 PMCID: PMC10814591 DOI: 10.3390/children11010057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/15/2023] [Accepted: 12/27/2023] [Indexed: 01/24/2024]
Abstract
In recent years, advances in ultrasound therapeutics have been implemented into treatment algorithms for the adult population; however, the use of therapeutic ultrasound in the pediatric population still needs to be further elucidated. In order to better characterize the utilization and practicality of sonothrombolysis in the juvenile population, the authors conducted a literature review of current pediatric research in therapeutic ultrasound. The PubMed database was used to search for all clinical and preclinical studies detailing the use and applications of sonothrombolysis, with a focus on the pediatric population. As illustrated by various review articles, case studies, and original research, sonothrombolysis demonstrates efficacy and safety in clot dissolution in vitro and in animal studies, particularly when combined with microbubbles, with potential applications in conditions such as deep venous thrombosis, peripheral vascular disease, ischemic stroke, myocardial infarction, and pulmonary embolism. Although there is limited literature on the use of therapeutic ultrasound in children, mainly due to the lower prevalence of thrombotic events, sonothrombolysis shows potential as a noninvasive thrombolytic treatment. However, more pediatric sonothrombolysis research needs to be conducted to quantify the safety and ethical considerations specific to this vulnerable population.
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Affiliation(s)
- Rebecca E. Ward
- Department of Radiology, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA; (R.E.W.); (S.M.-C.); (L.O.T.-G.); (M.H.)
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Santiago Martinez-Correa
- Department of Radiology, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA; (R.E.W.); (S.M.-C.); (L.O.T.-G.); (M.H.)
| | - Luis Octavio Tierradentro-García
- Department of Radiology, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA; (R.E.W.); (S.M.-C.); (L.O.T.-G.); (M.H.)
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Misun Hwang
- Department of Radiology, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA; (R.E.W.); (S.M.-C.); (L.O.T.-G.); (M.H.)
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Chandra M. Sehgal
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
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Imtiaz C, Farooqi MA, Bhatti T, Lee J, Moin R, Kang CU, Farooqi HMU. Focused Ultrasound, an Emerging Tool for Atherosclerosis Treatment: A Comprehensive Review. Life (Basel) 2023; 13:1783. [PMID: 37629640 PMCID: PMC10455721 DOI: 10.3390/life13081783] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 08/08/2023] [Accepted: 08/18/2023] [Indexed: 08/27/2023] Open
Abstract
Focused ultrasound (FUS) has emerged as a promising noninvasive therapeutic modality for treating atherosclerotic arterial disease. High-intensity focused ultrasound (HIFU), a noninvasive and precise modality that generates high temperatures at specific target sites within tissues, has shown promising results in reducing plaque burden and improving vascular function. While low-intensity focused ultrasound (LIFU) operates at lower energy levels, promoting mild hyperthermia and stimulating tissue repair processes. This review article provides an overview of the current state of HIFU and LIFU in treating atherosclerosis. It focuses primarily on the therapeutic potential of HIFU due to its higher penetration and ability to achieve atheroma disruption. The review summarizes findings from animal models and human trials, covering the effects of FUS on arterial plaque and arterial wall thrombolysis in carotid, coronary and peripheral arteries. This review also highlights the potential benefits of focused ultrasound, including its noninvasiveness, precise targeting, and real-time monitoring capabilities, making it an attractive approach for the treatment of atherosclerosis and emphasizes the need for further investigations to optimize FUS parameters and advance its clinical application in managing atherosclerotic arterial disease.
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Affiliation(s)
- Cynthia Imtiaz
- Ocean and Biomedical Ultrasound Laboratory, Department of Ocean System Engineering, Jeju National University, Jeju-si 63243, Republic of Korea; (C.I.)
| | - Muhammad Awais Farooqi
- Department of Mechatronics Engineering, Jeju National University, Jeju-si 63243, Republic of Korea
| | - Theophilus Bhatti
- Interdisciplinary Department of Advanced Convergence Technology and Science, College of Pharmacy, Jeju National University, Jeju 63243, Republic of Korea
| | - Jooho Lee
- Ocean and Biomedical Ultrasound Laboratory, Department of Ocean System Engineering, Jeju National University, Jeju-si 63243, Republic of Korea; (C.I.)
| | - Ramsha Moin
- Department of Pediatrics, Elaj Hospital, Gujranwala 52250, Pakistan
| | - Chul Ung Kang
- Department of Mechatronics Engineering, Jeju National University, Jeju-si 63243, Republic of Korea
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