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Wang Y, Hua Z, Tang L, Song Q, Cui Q, Sun S, Yuan Y, Zhang L. Therapeutic implications of extracorporeal shock waves in burn wound healing. J Tissue Viability 2024; 33:96-103. [PMID: 38155029 DOI: 10.1016/j.jtv.2023.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 11/24/2023] [Accepted: 12/22/2023] [Indexed: 12/30/2023]
Abstract
Burns are a common type of trauma that seriously affect not only the physical health, but also the mental health and quality of life of the patient. Extracorporeal shock wave therapy (ESWT) is an emerging treatment that has been used in clinical treatment. It has many advantages, including safety, non-invasiveness, efficiency, short treatment duration, fewer complications, and relatively low prices. In clinical settings, ESWT has played an important role in the healing process of burns and the prevention of sequelae. This article reviews the history of ESWT, the mechanism of ESWT to promote burn healing, and the application of ESWT in burns. Current status of ESWT treatment for burns as well as future perspectives for research have been summarized and proposed. However, patients with burns cannot be considered recovered when the wounds have healed, we need some new technology to adjust to the challenges of the future.
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Affiliation(s)
- Yashi Wang
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, 110000, China
| | - Zuoyu Hua
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, 110000, China
| | - Liang Tang
- Department of Rehabilitation Medicine, Anshan Central Hospotal (6 Th Clinical College of China Medical University), Anshan, Liaoning Province, 114001, China
| | - Qifeng Song
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, 110000, China
| | - Qian Cui
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, 110000, China
| | - Shi Sun
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, 110000, China
| | - Yin Yuan
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, 110000, China
| | - Lixin Zhang
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, 110000, China.
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Zhao Y, Mäkitie O, Laakso S, Fedosova V, Sävendahl L, Zaman F. A novel link between chronic inflammation and humanin regulation in children. Front Endocrinol (Lausanne) 2024; 14:1142310. [PMID: 38322155 PMCID: PMC10844658 DOI: 10.3389/fendo.2023.1142310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 12/14/2023] [Indexed: 02/08/2024] Open
Abstract
Objective Children with inflammatory bowel disease (IBD) often suffer from poor bone growth and impaired bone health. Humanin is a cytoprotective factor expressed in bone and other tissues and we hypothesized that humanin levels are suppressed in conditions of chronic inflammation. To address this, humanin levels were analyzed in serum samples from IBD patients and in ex vivo cultured human growth plate tissue specimens exposed to IBD serum or TNF alone. Methods Humanin levels were measured by ELISA in serum from 40 children with IBD and 40 age-matched healthy controls. Growth plate specimens obtained from children undergoing epiphysiodesis surgery were cultured ex vivo for 48 hours while being exposed to IBD serum or TNF alone. The growth plate samples were then processed for immunohistochemistry staining for humanin, PCNA, SOX9 and TRAF2 expression. Dose-response effect of TNF was studied in the human chondrocytic cell line HCS-2/8. Ex vivo cultured fetal rat metatarsal bones were used to investigate the therapeutic effect of humanin. Results Serum humanin levels were significantly decreased in children with IBD compared to healthy controls. When human growth plate specimens were cultured with IBD serum, humanin expression was significantly suppressed in the growth plate cartilage. When cultured with TNF alone, the expression of humanin, PCNA, SOX9, and TRAF2 were all significantly decreased in the growth plate cartilage. Interestingly, treatment with the humanin analog HNG prevented TNF-induced bone growth impairment in cultured metatarsal bones. Conclusion Our data showing suppressed serum humanin levels in IBD children with poor bone health provides the first evidence for a potential link between chronic inflammation and humanin regulation. Such a link is further supported by the novel finding that serum from IBD patients suppressed humanin expression in ex vivo cultured human growth plates.
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Affiliation(s)
- Yunhan Zhao
- Department of Women’s and Children’s Health, Karolinska Institutet and Pediatric Endocrinology Unit, Karolinska University Hospital, Solna, Sweden
| | - Outi Mäkitie
- Children’s Hospital, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
- Department of Molecular Medicine and Surgery, Karolinska Institutet, and Clinical Genetics, Karolinska University Hospital, Stockholm, Sweden
| | - Saila Laakso
- Children’s Hospital, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Vera Fedosova
- Department of Women’s and Children’s Health, Karolinska Institutet and Pediatric Endocrinology Unit, Karolinska University Hospital, Solna, Sweden
| | - Lars Sävendahl
- Department of Women’s and Children’s Health, Karolinska Institutet and Pediatric Endocrinology Unit, Karolinska University Hospital, Solna, Sweden
| | - Farasat Zaman
- Department of Women’s and Children’s Health, Karolinska Institutet and Pediatric Endocrinology Unit, Karolinska University Hospital, Solna, Sweden
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Śniegucka K, Soroko-Dubrovina M, Zielińska P, Dudek K, Žuffová K. The Effect of Radial Extracorporeal Shock Wave Therapy (rESWT) on the Skin Surface Temperature of the Longissimus Dorsi Muscle in Clinically Healthy Racing Thoroughbreds: A Preliminary Study. Animals (Basel) 2023; 13:2028. [PMID: 37370538 DOI: 10.3390/ani13122028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 06/13/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
Radial extracorporeal shock wave therapy (rESWT) is increasingly being used to treat musculoskeletal injuries in horses. The aim of this study was to assess the influence of rESWT on the skin surface temperature of the longissimus dorsi muscle in clinically healthy racing horses. A total of 24 thoroughbreds were divided into a study group (n = 12) and an rESWT-sham group (n = 12). The study group underwent rESWT, whereas the rESWT-sham group had rESWT without probe activation in the treated area. Both groups underwent thermographic examination before and just after rESWT to determine and compare skin surface temperatures. Palpation examination was performed after the first and second thermography examination to assess longissimus dorsi muscle tone. Additionally, thermographic examination was repeated 10 min after the rESWT. In both groups, there was an increase in skin surface temperature just after rESWT, and a decrease 10 min after it to below the initial value. In the study group, the skin surface temperature just after rESWT was higher than in the rESWT-sham group. Additionally, in the study group the average muscle tone before rESWT was significantly higher than just after the procedure, whereas in the rESWT-sham group the average change in muscle tone was not significant. The results proved that rESWT increases skin surface temperature of the longissimus dorsi muscle in clinically healthy horses. Further research is necessary in order to configure shockwave treatment with appropriate parameters for effective and safe therapy.
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Affiliation(s)
- Karolina Śniegucka
- Institute of Animal Breeding, Wroclaw University of Environmental and Life Sciences, 51-630 Wroclaw, Poland
| | - Maria Soroko-Dubrovina
- Institute of Animal Breeding, Wroclaw University of Environmental and Life Sciences, 51-630 Wroclaw, Poland
| | - Paulina Zielińska
- Department of Surgery, Wroclaw University of Environmental and Life Sciences, 50-366 Wroclaw, Poland
| | - Krzysztof Dudek
- Center for Statistical Analysis, Wroclaw Medical University, 50-368 Wroclaw, Poland
| | - Kristína Žuffová
- Equine Clinic, Brno University of Veterinary and Pharmaceutical Sciences, 612-42 Brno, Czech Republic
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Han K, Kang N, Yu X, Lu J, Ma Y. lncRNA NEAT1-let 7b-P21 axis mediates the proliferation of neural stem cells cultured in vitro promoted by radial extracorporeal shock wave. Regen Ther 2022; 21:139-147. [PMID: 35844294 PMCID: PMC9256974 DOI: 10.1016/j.reth.2022.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 06/07/2022] [Accepted: 06/16/2022] [Indexed: 10/27/2022] Open
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Wuerfel T, Schmitz C, Jokinen LLJ. The Effects of the Exposure of Musculoskeletal Tissue to Extracorporeal Shock Waves. Biomedicines 2022; 10:biomedicines10051084. [PMID: 35625821 PMCID: PMC9138291 DOI: 10.3390/biomedicines10051084] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/01/2022] [Accepted: 05/04/2022] [Indexed: 12/14/2022] Open
Abstract
Extracorporeal shock wave therapy (ESWT) is a safe and effective treatment option for various pathologies of the musculoskeletal system. Many studies address the molecular and cellular mechanisms of action of ESWT. However, to date, no uniform concept could be established on this matter. In the present study, we perform a systematic review of the effects of exposure of musculoskeletal tissue to extracorporeal shock waves (ESWs) reported in the literature. The key results are as follows: (i) compared to the effects of many other forms of therapy, the clinical benefit of ESWT does not appear to be based on a single mechanism; (ii) different tissues respond to the same mechanical stimulus in different ways; (iii) just because a mechanism of action of ESWT is described in a study does not automatically mean that this mechanism is relevant to the observed clinical effect; (iv) focused ESWs and radial ESWs seem to act in a similar way; and (v) even the most sophisticated research into the effects of exposure of musculoskeletal tissue to ESWs cannot substitute clinical research in order to determine the optimum intensity, treatment frequency and localization of ESWT.
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Shi J, Xiao Y, Wu M, Guan J. [Research on the nature of micromovement and the biomechanical staging of fracture healing]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2021; 35:1205-1211. [PMID: 34523290 DOI: 10.7507/1002-1892.202103050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To explore the nature of micromovement and the biomechanical staging of fracture healing. Methods Through literature review and theoretical analysis, the difference in micromovement research was taken as the breakthrough point to try to provide a new understanding of the role of micromovement and the mechanical working mode in the process of fracture healing. Results The process of fracture healing is the process of callus generation and connection. The micromovement is the key to start the growth of callus, and the total amount of callus should be matched with the size of the fracture space. The strain at the fracture end is the key to determine the callus connection. The strain that can be tolerated by different tissues in the fracture healing process will limit the micromovement. According to this, the fracture healing process can be divided into the initiation period, perfusion period, contradiction period, connection period, and physiological period, i.e., the biomechanical staging of fracture healing. Conclusion Biomechanical staging of fracture healing incorporates important mechanical parameters affecting fracture healing and introduces the concepts of time and space, which helps to understand the role of biomechanics, and its significance needs further clinical test and exploration.
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Affiliation(s)
- Jinyou Shi
- Department of Orthopaedics, the First Affiliated Hospital, Bengbu Medical College, Bengbu Anhui, 233000, P.R.China
| | - Yuzhou Xiao
- Department of Orthopaedics, the First Affiliated Hospital, Bengbu Medical College, Bengbu Anhui, 233000, P.R.China
| | - Min Wu
- Department of Orthopaedics, the First Affiliated Hospital, Bengbu Medical College, Bengbu Anhui, 233000, P.R.China
| | - Jianzhong Guan
- Department of Orthopaedics, the First Affiliated Hospital, Bengbu Medical College, Bengbu Anhui, 233000, P.R.China
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Zhao Z, Wang Y, Wang Q, Liang J, Hu W, Zhao S, Li P, Zhu H, Li Z. Radial extracorporeal shockwave promotes subchondral bone stem/progenitor cell self-renewal by activating YAP/TAZ and facilitates cartilage repair in vivo. Stem Cell Res Ther 2021; 12:19. [PMID: 33413606 PMCID: PMC7792202 DOI: 10.1186/s13287-020-02076-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 12/07/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Radial extracorporeal shockwave (r-ESW), an innovative and noninvasive technique, is gaining increasing attention in regenerative medicine due to its mechanobiological effects. Subchondral bone stem/progenitor cells (SCB-SPCs), originating from the pivotal zone of the osteochondral unit, have been shown to have multipotency and self-renewal properties. However, thus far, little information is available regarding the influences of r-ESW on the biological properties of SCB-SPCs and their therapeutic effects in tissue regeneration. METHODS SCB-SPCs were isolated from human knee plateau osteochondral specimens and treated with gradient doses of r-ESW in a suspension stimulation system. The optimized parameters for SCB-SPC self-renewal were screened out by colony-forming unit fibroblast assay (CFU-F). Then, the effects of r-ESW on the proliferation, apoptosis, and multipotency of SCB-SPCs were evaluated. Moreover, the repair efficiency of radial shockwave-preconditioned SCB-SPCs was evaluated in vivo via an osteochondral defect model. Potential mechanisms were explored by western blotting, confocal laser scanning, and high-throughput sequencing. RESULTS The CFU-F data indicate that r-ESW could augment the self-renewal of SCB-SPCs in a dose-dependent manner. The CCK-8 and flow cytometry results showed that the optimized shockwave markedly promoted SCB-SPC proliferation but had no significant influence on cell apoptosis. Radial shockwave exerted no significant influence on osteogenic capacity but strongly suppressed adipogenic ability in the current study. For chondrogenic potentiality, the treated SCB-SPCs were mildly enhanced, while the change was not significant. Importantly, the macroscopic scores and further histological analysis strongly demonstrated that the in vivo therapeutic effects of SCB-SPCs were markedly improved post r-ESW treatment. Further analysis showed that the cartilage-related markers collagen II and proteoglycan were expressed at higher levels compared to their counterpart group. Mechanistic studies suggested that r-ESW treatment strongly increased the expression of YAP and promoted YAP nuclear translocation in SCB-SPCs. More importantly, self-renewal was partially blocked by the YAP-specific inhibitor verteporfin. Moreover, the high-throughput sequencing data indicated that other self-renewal-associated pathways may also be involved in this process. CONCLUSION We found that r-ESW is capable of promoting the self-renewal of SCB-SPCs in vitro by targeting YAP activity and strengthening its repair efficiency in vivo, indicating promising application prospects.
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Affiliation(s)
- Zhidong Zhao
- Chinese People's Liberation Army (PLA) General Hospital, Chinese PLA Medical School, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China.,Beijing Institute of Radiation Medicine, No. 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Yuxing Wang
- Chinese People's Liberation Army (PLA) General Hospital, Chinese PLA Medical School, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China.,Beijing Institute of Radiation Medicine, No. 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Qian Wang
- Chinese People's Liberation Army (PLA) General Hospital, Chinese PLA Medical School, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China.,Beijing Institute of Radiation Medicine, No. 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Jiawu Liang
- Chinese People's Liberation Army (PLA) General Hospital, Chinese PLA Medical School, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China.,Beijing Institute of Radiation Medicine, No. 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Wei Hu
- Chinese People's Liberation Army (PLA) General Hospital, Chinese PLA Medical School, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China.,Beijing Institute of Radiation Medicine, No. 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Sen Zhao
- Chinese People's Liberation Army (PLA) General Hospital, Chinese PLA Medical School, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China.,Beijing Institute of Radiation Medicine, No. 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Peilin Li
- Beijing Institute of Radiation Medicine, No. 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Heng Zhu
- Beijing Institute of Radiation Medicine, No. 27 Taiping Road, Haidian District, Beijing, 100850, China. .,Graduate School of Anhui Medical University, No. 81 Meishan Road, Shu Shan District, Hefei, 230032, Anhui Province, China.
| | - Zhongli Li
- Chinese People's Liberation Army (PLA) General Hospital, Chinese PLA Medical School, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China.
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Song W, Ma X, Sun Y, Zhang L, Yao Y, Hao X, Zeng J. Extracorporeal shock wave therapy (ESWT) may be helpful in the osseointegration of dental implants: A hypothesis. Med Hypotheses 2020; 145:110294. [DOI: 10.1016/j.mehy.2020.110294] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/15/2020] [Accepted: 09/18/2020] [Indexed: 12/26/2022]
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Radial shock waves prevent growth retardation caused by the clinically used drug vismodegib in ex vivo cultured bones. Sci Rep 2020; 10:13400. [PMID: 32770014 PMCID: PMC7414117 DOI: 10.1038/s41598-020-69904-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 07/21/2020] [Indexed: 01/05/2023] Open
Abstract
In childhood medulloblastoma patients, the hedgehog antagonist vismodegib is an effective anti-cancer treatment but unfortunately induces irreversible growth arrests and growth impairment limiting its use in skeletally immature patients. We hypothesized that radial shock wave treatment (rSWT) may protect drug-induced growth impairment owing to its osteogenic effects. Fetal rat metatarsal bones were exposed to vismodegib (day 0–5; 100 nM) and/or rSWT (single session); other bones from day 1 were continuously exposed to a Gli1 antagonist (GANT61; 10 µM) and/or rSWT (single session). Control bones were untreated. The bone length was measured at intervals; histomorphometric analysis and immunostaining for PCNA, Gli1, and Ihh were performed on the sectioned bones. Bones treated with vismodegib showed impaired bone growth, reduced height of the resting-proliferative zone and reduced hypertrophic cell size compared to control. In vismodegib treated bones, a single session of rSWT partially rescued bone growth, increased the growth velocity, hypertrophic cell size, and restored growth plate morphology. Bones exposed to GANT61 showed impaired bone growth and disorganized growth plate while when combined with rSWT these effects were partially prevented. Locally applied rSWT had a chondroprotective effect in rat metatarsal bones and suggest a novel strategy to prevent growth impairment caused by vismodegib.
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