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Dunham CL, Frank JA. Ultrasound Pressure-Dependent Cytokine and Immune Cell Response Lost in Aged Muscle. ULTRASOUND IN MEDICINE & BIOLOGY 2024; 50:494-501. [PMID: 38218683 PMCID: PMC10922560 DOI: 10.1016/j.ultrasmedbio.2023.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/08/2023] [Accepted: 12/05/2023] [Indexed: 01/15/2024]
Abstract
OBJECTIVE Therapeutic ultrasound remains a highly discussed topic in physical therapy due to uncertainty between treatment regimens and biological benefits. Its impact on aged populations, who are vulnerable to insufficient healing after muscle injury because of sarcopenia, is understudied. Despite the coupling between muscle inflammation and regeneration, research on the immune response after therapeutic ultrasound is limited. The objective of this study was to evaluate structure, inflammatory cytokine signaling and immune cell infiltration after therapeutic ultrasound in young and aging murine muscle. METHODS Young (6-week-old) and Adult (52-week-old) male and female mouse non-injured gastrocnemii were treated with either low-intensity pulsed ultrasound at 2 W/cm2 (∼0.243 MPa) or high-intensity pulsed focused ultrasound at 554 W/cm2 (∼5.96 MPa). Cytokine expression was evaluated at 1, 8 and 24 hours, cell infiltration was measured via flow cytometry at 1 and 24 hours and immunofluorescence assessed muscle fiber area, fibrosis and satellite cells at 24 hours after sonication. RESULTS Low-intensity pulsed ultrasound induced an early, transient inflammatory response where interleukin (IL)-15 and macrophages (M2 > M1) were increased 1 hour post-sonication. High-intensity pulsed focused ultrasound caused a late, extended immune response where monocyte chemoattractant protein 1 (MCP-1), neutrophils, monocytes and macrophages (M1 > M2) were increased 24 hours post-sonication. Notably, these changes manifested solely in Young gastrocnemius. The Adult gastrocnemius exhibited decreased cytokine expression (IL-1α, IL-6, IL-15, macrophage colony-stimulating factor [M-CSF]) and no alteration in immune cell recruitment post-sonication. There was no damage to muscle structure. CONCLUSION Therapeutic ultrasound induced a pressure-dependent inflammatory response that can augment or mitigate intrinsic muscle cytokine signaling and cell recruitment in adolescent or aged muscle, respectively.
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Affiliation(s)
- Chelsey L Dunham
- Clinical Center, National Institutes of Health, Bethesda, MD, USA.
| | - Joseph A Frank
- Clinical Center, National Institutes of Health, Bethesda, MD, USA; National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD, USA
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Scaturro D, de Sire A, Vitagliani F, Lo Nardo D, Tomasello S, Ammendolia A, Letizia Mauro G. Effectiveness of cryo plus ultrasound therapy versus diathermy in combination with high-intensity laser therapy for pain relief in footballers with muscle injuries: A prospective study. J Back Musculoskelet Rehabil 2024; 37:771-780. [PMID: 38160343 DOI: 10.3233/bmr-230265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
BACKGROUND Muscle injuries are common traumatic events in the clinical practice of the rehabilitation field. There is still a gap in the scientific literature on the effectiveness of physical agent modalities in the management of muscle injuries in athletes. OBJECTIVE The aim of this study was to assess the effectiveness of cryo plus ultrasound therapy com-pared to diathermy in combination with high-intensity laser therapy (HILT) for pain relief in professional footballers with muscle injuries. METHODS A case-control study was conducted on 31 professional footballers with a muscle injury of the lower limbs. Of these, 17 patients, assigned to a Group A (AG), were treated with HILT and cryoultrasound therapy; the remaining 14 patients, assigned to a Group B (BG), underwent HILT and diathermy. We assessed the extent of the pain, the size of the muscle injury, frequency of recurrence and number of days to recovery, at the time of recruitment, at the end of the rehabilitation and 3 months after the injury. RESULTS Group A athletes had a greater benefit on pain (4.65 ± 0.61 vs 3.24 ± 0.63; p< 0.05) and muscle injury recurrence. The return to play in the athletes of group A took place 4.73 days earlier. CONCLUSION HILT and cryo plus ultrasound therapy, in combination with therapeutic exercise, rep-resent a valid strategy in the treatment of muscle injuries in professional footballers.
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Affiliation(s)
- Dalila Scaturro
- Department of Surgical, Oncological and Stomatological Disciplines, University of Palermo, Palermo, Italy
| | - Alessandro de Sire
- Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
- Research Center on Musculoskeletal Health, MusculoSkeletalHealth@UMG, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Fabio Vitagliani
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - Davide Lo Nardo
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - Sofia Tomasello
- Faculty of Medicine and Surgery, University of Palermo, Palermo, Italy
| | - Antonio Ammendolia
- Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
- Research Center on Musculoskeletal Health, MusculoSkeletalHealth@UMG, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Giulia Letizia Mauro
- Department of Surgical, Oncological and Stomatological Disciplines, University of Palermo, Palermo, Italy
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Boström A, Asplund K, Bergh A, Hyytiäinen H. Systematic Review of Complementary and Alternative Veterinary Medicine in Sport and Companion Animals: Therapeutic Ultrasound. Animals (Basel) 2022; 12:ani12223144. [PMID: 36428372 PMCID: PMC9686477 DOI: 10.3390/ani12223144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/01/2022] [Accepted: 11/07/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND To explore the scientific evidence for therapeutic ultrasound (TU), we conducted a systematic review of the literature on TU in dogs, horses, donkeys, and cats. METHODS In three major databases, relevant articles published in 1980-2020 were identified. The risk of bias in each article was evaluated. RESULTS Twenty-four relevant articles on the effects of TU in dogs, nine in horses, two in donkeys, and one in cats were identified. TU usually involved 2-6 treatments weekly for up to 4 weeks. Articles on tendon, ligament, and bone healing, acute aseptic arthritis, osteoarthritis, paraparesis, hindquarter weakness, and back muscle pain were identified. In experimental bone lesions in dogs, there is moderate scientific evidence for enhanced healing. For the treatment of other musculoskeletal conditions, the scientific evidence is insufficient due to the high risk of bias. There is substantial evidence that continuous TU increases tissue temperature in muscles and tendons by up to 5 °C in healthy animals. For disorders in tendons, ligaments, muscles, and joints in sport and companion animals, there is insufficient evidence for the clinical effects of TU.
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Affiliation(s)
- Anna Boström
- Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, P.O. Box 57, 00014 Helsinki, Finland
| | - Kjell Asplund
- Department of Public Health and Clinical Medicine, Umeå University, SE 901 87 Umeå, Sweden
| | - Anna Bergh
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, SE 750 07 Uppsala, Sweden
- Correspondence:
| | - Heli Hyytiäinen
- Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, P.O. Box 57, 00014 Helsinki, Finland
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Liu J, Liao Z, Wang J, Xiang H, Zhu X, Che X, Tang Y, Xie J, Mao C, Zhao H, Xiong Y. Research on skeletal muscle impact injury using a new rat model from a bioimpact machine. Front Bioeng Biotechnol 2022; 10:1055668. [PMID: 36452210 PMCID: PMC9701740 DOI: 10.3389/fbioe.2022.1055668] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 10/28/2022] [Indexed: 08/26/2023] Open
Abstract
Introduction: Skeletal muscle impact injury occurs frequently during sports, falls, and road traffic accidents. From the reported studies on skeletal muscle injury, it is difficult to determine the injury parameters. Therefore, we developed a new model of gastrocnemius impact injury in rats with a bioimpact machine, with which the experimental operation could be conducted in feasibility from the recorded parameters. Through this novel model, we study the skeletal muscle impact injury mechanisms by combining temporal and spatial variation. Methods: The gastrocnemius of anesthetized rats was injured by a small pneumatic-driven bioimpact machine; the moving speed and impact force were determined, and the whole impact process was captured by a high-speed camera. We observed the general condition of rats and measured the changes in injured calf circumference, evaluating calf injuries using MRI, gait analysis system, and pathology at different times after the injury. Results: The gastrocnemius was injured at an impact speed of 6.63 m/s ± 0.25 m/s and a peak force of 1,556.80 N ± 110.79 N. The gait analysis system showed that the footprint area of the RH limb decreased significantly on the first day and then increased. The calf circumference of the injured limb increased rapidly on the first day post-injury and then decreased in the next few days. MRI showed edema of subcutaneous and gastrocnemius on the first day, and the area of edema decreased over the following days. HE staining showed edema of cells, extensive hyperemia of blood vessels, and infiltration of inflammatory cells on the first day. Cell edema was alleviated day by day, but inflammatory cell infiltration was the most on the third day. TEM showed that the sarcoplasmic reticulum was dilated on the first day, the mitochondrial vacuolation was obvious on the second day, and the glycogen deposition was prominent on the fifth day. Conclusion: In our experiment, we developed a new and effective experimental animal model that was feasible to operate; the injured area of the gastrocnemius began to show "map-like" changes in the light microscope on the third day. Meanwhile, the gastrocnemius showed a trend of "edema-mitochondrial vacuolation-inflammatory cell aggregation" after impact injury.
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Affiliation(s)
- Jun Liu
- Department of Orthopedics, Daping Hospital, Army Medical University, Chongqing, China
| | - Zhikang Liao
- Institute for Traffic Medicine, Daping Hospital, Army Medical University, Chongqing, China
| | - Jingkun Wang
- Department of Orthopedics, Daping Hospital, Army Medical University, Chongqing, China
| | - Hongyi Xiang
- Institute for Traffic Medicine, Daping Hospital, Army Medical University, Chongqing, China
| | - Xiyan Zhu
- Institute for Traffic Medicine, Daping Hospital, Army Medical University, Chongqing, China
| | - Xingping Che
- Institute for Traffic Medicine, Daping Hospital, Army Medical University, Chongqing, China
| | - Yuqian Tang
- Institute for Traffic Medicine, Daping Hospital, Army Medical University, Chongqing, China
| | - Jingru Xie
- Institute for Traffic Medicine, Daping Hospital, Army Medical University, Chongqing, China
| | - Chengyi Mao
- Department of Pathology, Daping Hospital, Army Medical University, Chongqing, China
| | - Hui Zhao
- Institute for Traffic Medicine, Daping Hospital, Army Medical University, Chongqing, China
| | - Yan Xiong
- Department of Orthopedics, Daping Hospital, Army Medical University, Chongqing, China
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