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Kennady EH, Bryk DJ, Ali MM, Ratcliffe SJ, Mallawaarachchi IV, Ostad BJ, Beano HM, Ballantyne CC, Krzastek SC, Clements MB, Gray ML, Rapp DE, Ortiz NM, Smith RP. Low-intensity shockwave therapy improves baseline erectile function: a randomized sham-controlled crossover trial. Sex Med 2023; 11:qfad053. [PMID: 37965376 PMCID: PMC10642534 DOI: 10.1093/sexmed/qfad053] [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: 08/03/2023] [Revised: 08/19/2023] [Accepted: 09/27/2023] [Indexed: 11/16/2023] Open
Abstract
Background Low-intensity shockwave therapy for erectile dysfunction is emerging as a promising treatment option. Aim This randomized sham-controlled crossover trial assessed the efficacy of low-intensity shockwave therapy in the treatment of erectile dysfunction. Methods Thirty-three participants with organic erectile dysfunction were enrolled and randomized to shockwave therapy (n = 17) or sham (n = 16). The sham group was allowed to cross over to receive shockwave therapy after 1 month. Outcomes Primary outcomes were the changes in Sexual Health Inventory for Men (SHIM) score and Erection Hardness Score at 1 month following shockwave therapy vs sham, and secondary outcomes were erectile function measurements at 1, 3, and 6 months following shockwave therapy. Results At 1 month, mean SHIM scores were significantly increased in the shockwave therapy arm as compared with the sham arm (+3.0 vs -0.7, P = .024). Participants at 6 months posttreatment (n = 33) showed a mean increase of 5.5 points vs baseline (P < .001), with 20 (54.6%) having an increase ≥5. Of the 25 men with an initial Erection Hardness Score <3, 68% improved to a score ≥3 at 6 months. When compared with baseline, the entire cohort demonstrated significant increases in erectile function outcomes at 1, 3, and 6 months after treatment. Clinical Implications In this randomized sham-controlled crossover trial, we showed that 54.6% of participants with organic erectile dysfunction met the minimal clinically important difference in SHIM scores after treatment with low-intensity shockwave therapy. Strengths and Limitations Strengths of this study include a sham-controlled group that crossed over to treatment. Limitations include a modest sample size at a single institution. Conclusions Low-intensity shockwave therapy improves erectile function in men with erectile dysfunction as compared with sham treatment, which persists even 6 months after treatment. Clinical Trial Registration ClinicalTrials.gov NCT04434352.
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Affiliation(s)
- Emmett H Kennady
- Department of Urology, University of Virginia, Charlottesville, VA 22903, United States
| | - Darren J Bryk
- Department of Urology, University of Virginia, Charlottesville, VA 22903, United States
| | - Marwan M Ali
- Department of Urology, University of Virginia, Charlottesville, VA 22903, United States
| | - Sarah J Ratcliffe
- Department of Public Health Sciences, School of Medicine, University of Virginia, Charlottesville, VA 22903, United States
| | - Indika V Mallawaarachchi
- Department of Public Health Sciences, School of Medicine, University of Virginia, Charlottesville, VA 22903, United States
| | - Bahrom J Ostad
- Department of Urology, University of Virginia, Charlottesville, VA 22903, United States
| | - Hamza M Beano
- Department of Urology, University of Virginia, Charlottesville, VA 22903, United States
| | | | - Sarah C Krzastek
- Department of Urology, University of Virginia, Charlottesville, VA 22903, United States
| | - Matthew B Clements
- Department of Urology, University of Virginia, Charlottesville, VA 22903, United States
| | - Mikel L Gray
- Department of Urology, University of Virginia, Charlottesville, VA 22903, United States
| | - David E Rapp
- Department of Urology, University of Virginia, Charlottesville, VA 22903, United States
| | - Nicolas M Ortiz
- Department of Urology, University of Virginia, Charlottesville, VA 22903, United States
| | - Ryan P Smith
- Department of Urology, University of Virginia, Charlottesville, VA 22903, United States
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Gholipour M, Bonakdar S, Gorji M, Minaei R. Synergistic effect of LCI with ESWT on treating patients with mild to moderate CTS: a randomized controlled trial. J Orthop Surg Res 2023; 18:478. [PMID: 37393244 DOI: 10.1186/s13018-023-03940-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 06/18/2023] [Indexed: 07/03/2023] Open
Abstract
BACKGROUND Applying radial extracorporeal shock wave therapy (R-ESWT) with LCI(local corticosteroid injection) in carpal tunnel syndrome (CTS) management is gaining momentum. The objective is to actualize the topic of this study. METHODS In this prospective randomized controlled trial, forty patients with mild to moderate CTS are divided into two sham- R-ESWT and R-ESWT groups subject to LCI(local corticosteroid injection). The first group received four sessions of sham-ESWT weekly, which involved sound but no energy; the second group received R-ESWT at equal intervals and were assessed for pain score (VAS score) and symptoms (GSS) baseline, 1st month, 3rd month, and 6th month. RESULTS A considerable improvement is observed in both groups for pain at (P < 0.05) and symptoms at (P < 0.05) in the 3rd month. The second group revealed more significant symptom improvement at (P < 0.05) in the 6th month. CONCLUSION The R-ESWT + LCI combined therapy course is the first line of treatment in patients with mild to moderate symptoms and leads to control and reduction of symptoms and the need for surgery, thus a primary concern in CTS treatment with an orthopedist.
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Affiliation(s)
- Morteza Gholipour
- Clinical Research Development Unit of Akhtar Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sona Bonakdar
- Clinical Research Development Unit of Akhtar Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mona Gorji
- Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Minaei
- Clinical Research Development Unit of Akhtar Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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3
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White J, Petrella F, Deebel N, Ghomeshi A, Ledesma B, Arbelaez MCS, Muthigi A, Kohn T, Burnett A, Ramasamy R. A fragility index analysis of clinical trials evaluating low-intensity extracorporeal shockwave therapy for erectile dysfunction. Int J Impot Res 2023:10.1038/s41443-023-00722-4. [PMID: 37296223 DOI: 10.1038/s41443-023-00722-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 05/23/2023] [Accepted: 06/01/2023] [Indexed: 06/12/2023]
Abstract
Erectile dysfunction is a common sexual dysfunction that affects a significant proportion of men. Low-intensity extracorporeal shockwave therapy has been evaluated in multiple clinical trials as a therapeutic option for men with erectile dysfunction. The robustness of these clinical trials is not well defined, as the trials are hindered by inconsistent treatment protocols, small study arm size and short follow-up intervals. The fragility index is a statistical analysis which is used to evaluate the robustness of clinical trials. It is calculated by evaluating the minimum number of patients in a given trial arm that would be required to have an alternative outcome to alter the statistical significance of the results. The lowest fragility index in statistically significant trials is 1, meaning that if just one participant experienced an alternate outcome, the results would no longer achieve statistical significance. The upper limit is determined by the number of participants in a given arm of the trial. Herein, a scoping review of clinical trials evaluating the efficacy of low-intensity extracorporeal shockwave therapy in erectile dysfunction to determine the fragility index of trials with clinically significant results. We hypothesized that the fragility index would be low, indicating the results are less robust and generalizable.
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Affiliation(s)
- Joshua White
- University of Miami Miller School of Medicine, Urology, Miami, FL, USA.
| | | | | | - Armin Ghomeshi
- Florida International University, Undergraduate Education, Miami, FL, USA
| | - Braian Ledesma
- University of Miami Miller School of Medicine, Urology, Miami, FL, USA
| | | | - Akhil Muthigi
- University of Miami Miller School of Medicine, Urology, Miami, FL, USA
| | - Taylor Kohn
- John Hopkins University, Urology, Baltimore, MD, USA
| | | | - Ranjith Ramasamy
- University of Miami Miller School of Medicine, Urology, Miami, FL, USA
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Khalafalla K, Albakr A, El Ansari W, Majzoub A, Elbardisi H, AlRumaihi K, Arafa M. Short and long-term effectiveness of external shock wave therapy for chronic pelvic pain syndrome in men. Arab J Urol 2023; 21:162-169. [PMID: 37521448 PMCID: PMC10373607 DOI: 10.1080/2090598x.2023.2207415] [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: 02/02/2023] [Accepted: 04/21/2023] [Indexed: 08/01/2023] Open
Abstract
Introduction Chronic pelvic pain syndrome (CPPS) is a frequent urological diagnosis that affects men's quality of life. Extracorporeal shockwave therapy (ESWT) is a recent treatment option for patients with CPPS. We evaluated ESWT's short and long - term efficacy in managing CPPS. Methods This prospective self-controlled study included 75 patients diagnosed with CPPS at our tertiary pelvic pain clinic between January 2017-June 2019. Patients were referred for ESWT and received four sessions one week apart. The National Institute for Health - Chronic Prostatitis Symptom Index (NIH - CPSI) questionnaire was used to assess patients' symptom severity before starting therapy and at 0, 12 and 26 weeks after completing ESWT. Demographics, clinical data and complications were also recorded. Results Patients' mean age was 37.9 ± 8.6 years, and mean duration of symptoms was 5 ± 4.5 years. Compared to pre-treatment scores, all patients exhibited improvements across all NIH - CPSI domains directly after completing ESWT (week 0 post-treatment), with a mean difference improvement of 9.26 ± 5.7, 5.2 ± 3.4, 1.19 ± 2.18 and 2.88 ± 2.46 points in the total, pain, urinary symptoms, and quality-of-life scores respectively. At 12 weeks after completing ESWT, 80.9% of patients reported improvements, with mean difference improvement of 8.07 ± 7.56, 4.55 ± 4.6, 0.76 ± 2.48, 2.85 ± 2.78 in the total, pain, urinary symptoms, and quality-of-life scores respectively. Again, none of the patients developed any treatment-related complications. At 26 weeks after completing ESWT, 82.4% of patients reported improvements, with mean difference improvement of 8.29 ± 7.7%, 4.92 ± 4.69, 0.75 ± 2.96, 2.5 ± 3.0 in total, pain, urinary symptoms, and quality-of-life scores respectively. None of the patients developed treatment-related complications. Conclusions ESWT is a safe and effective treatment modality for patients with CPPS, with short-term improvement in total, pain, urinary symptom, and quality-of-life scores; and long-term improvement in total, pain, and quality-of-life scores.
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Affiliation(s)
- Kareim Khalafalla
- Department of Urology, Hamad General Hospital, Doha, Qatar
- Division of Urology, Department of Surgery, University of Texas McGovern Medical School, Houston, TX, USA
- Department of Urology, MD Anderson Cancer Center, Houston, TX, USA
| | - Ahmed Albakr
- Department of Urology, Hamad General Hospital, Doha, Qatar
| | - Walid El Ansari
- Department of Surgery, Hamad Medical Corporation, Doha, Qatar
- Department of Population Health, College of Medicine, Qatar University, Doha, Qatar
- Institute for Population Health, Weill Cornell Medicine – Qatar, Doha, Qatar
| | - Ahmad Majzoub
- Department of Urology, Hamad General Hospital, Doha, Qatar
- Department of Urology, Weill Cornell Medicine – Qatar, Doha, Qatar
| | - Haitham Elbardisi
- Department of Urology, Hamad General Hospital, Doha, Qatar
- Department of Urology, Weill Cornell Medicine – Qatar, Doha, Qatar
- Department of Urology, Qatar University, Doha, Qatar
| | - Khalid AlRumaihi
- Department of Urology, Hamad General Hospital, Doha, Qatar
- Department of Urology, Weill Cornell Medicine – Qatar, Doha, Qatar
- Department of Urology, Qatar University, Doha, Qatar
| | - Mohamed Arafa
- Department of Urology, Hamad General Hospital, Doha, Qatar
- Department of Urology, Weill Cornell Medicine – Qatar, Doha, Qatar
- Department of Andrology, Cairo University, Cairo, Egypt
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Wang C, Tian G, Yu X, Zhang X. Recent Advances in Functional Nanomaterials for Catalytic Generation of Nitric Oxide: A Mini Review. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2207261. [PMID: 36808830 DOI: 10.1002/smll.202207261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 01/10/2023] [Indexed: 05/18/2023]
Abstract
As a gaseous second messenger, nitric oxide (NO) plays an important role in a series of signal pathways. Research on the NO regulation for various disease treatments has aroused wide concern. However, the lack of accurate, controllable, and persistent release of NO has significantly limited the application of NO therapy. Profiting from the booming development of advanced nanotechnology, a mass of nanomaterials with the properties of controllable release have been developed to seek new and effective NO nano-delivery approaches. Nano-delivery systems that generate NO through catalytic reactions exhibit unique superiority in terms of precise and persistent release of NO. Although certain achievements have been made in the catalytically active NO delivery nanomaterials, some basic but critical issues, such as the concept of design, are of low attention. Herein, an overview of the generation of NO through catalytic reactions and the design principles of related nanomaterials are summarized. Then, the nanomaterials that generate NO through catalytic reactions are classified. Finally, the bottlenecks and perspectives are also discussed in depth for the future development of catalytical NO generation nanomaterials.
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Affiliation(s)
- Chengyan Wang
- Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, P. R. China
| | - Gan Tian
- Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, P. R. China
- Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing, 400038, P. R. China
- Chongqing Institute of Advanced Pathology, Jinfeng Laboratory, Chongqing, 401329, P. R. China
| | - Xin Yu
- Institute for Advanced Interdisciplinary Research (iAIR), School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, P. R. China
| | - Xiao Zhang
- Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, P. R. China
- Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing, 400038, P. R. China
- Chongqing Institute of Advanced Pathology, Jinfeng Laboratory, Chongqing, 401329, P. R. China
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Duan H, Lian Y, Jing Y, Xing J, Li Z. Research progress in extracorporeal shock wave therapy for upper limb spasticity after stroke. Front Neurol 2023; 14:1121026. [PMID: 36846123 PMCID: PMC9947654 DOI: 10.3389/fneur.2023.1121026] [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: 12/10/2022] [Accepted: 01/20/2023] [Indexed: 02/11/2023] Open
Abstract
Spasticity is one of the most common complications after stroke. With the gradual intensification of spasticity, stroke patients will have a series of problems such as joint ankylosis and movement restriction, which affect the daily activities and increase the burden on patients' families, medical staff and society. There are many ways to treat post-stroke spasticity before, including physical therapy and exercise therapy, drug therapy, surgery and so on, but not satisfied because of a few shortcomings. In recent years, many researchers have applied extracorporeal shock wave therapy (ESWT) for the treatment of post-stroke spasm and achieved good clinical effect, because it is non-invasive, safe, easy to operate, low cost and other advantages compared with other treatment methods. This article reviews the research progress and existing problems of ESWT in the treatment of post-stroke spasticity.
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Affiliation(s)
- Haoyang Duan
- Department of Rehabilitation Medicine, First Hospital of Jilin University, Changchun, China
| | - Yawen Lian
- Department of Rehabilitation Medicine, First Hospital of Jilin University, Changchun, China
| | - Yuling Jing
- Department of Rehabilitation Medicine, First Hospital of Jilin University, Changchun, China
| | - Jingsong Xing
- Department of Rehabilitation Medicine, First Hospital of Jilin University, Changchun, China
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Wu X, Gu M, Ma Y, Song P, Fang C. Observation of the effectiveness of clinical indicators of cardiac shock wave therapy in patients with ischemic heart disease: A systematic review and meta-analysis. Front Cardiovasc Med 2023; 10:1088811. [PMID: 36760558 PMCID: PMC9902658 DOI: 10.3389/fcvm.2023.1088811] [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: 11/03/2022] [Accepted: 01/02/2023] [Indexed: 01/25/2023] Open
Abstract
Objective Ischemic heart disease (IHD) has a high prevalence and mortality rate, imposing a heavy burden on patients and society, and there is still a need to optimize treatment options for IHD patients. Cardiac shock wave therapy (CSWT) is gaining popularity as a new treatment for IHD patients. The objective of this meta-analysis is to reassess the effects of CSWT on IHD patients in light of the limited number of clinical studies included in previously published reviews, inconsistent methodological quality, and unclear outcomes. Methods From database creation until September 1, 2022, 4 English databases and 3 Chinese databases were rigorously searched for any current controlled trials of CSWT for IHD. The Cochrane Risk of Bias Assessment Tool was used for methodological quality assessment. Review Manager v.5.4 software was used for meta-analysis. Results Nineteen published controlled trials totaling 1,254 subjects were included. Results showed that CSWT could enhance left ventricular function and myocardial viability, improve cardiac function and alleviate angina pectoris symptoms. The effects of CSWT and control groups on SAQ scores and exercise time were not statistically significant. Conclusion According to this systematic review and meta-analysis, CSWT may be beneficial for a number of IHD clinical indications. To verify these findings, more RCT studies with bigger sample numbers and higher methodological standards are required in the future.
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Affiliation(s)
- Xinze Wu
- Department of Internal Medicine and Rehabilitation Science, Tohoku University Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Minghong Gu
- Department of Pain Management, Jiangwan Hospital of Shanghai Hongkou District, Shanghai University of Medicine and Health Science Affiliated First Rehabilitation Hospital, Shanghai, China
| | - Yixuan Ma
- Division of Sports Science and Physical Education, Tsinghua University, Beijing, China
| | - Peiyu Song
- Department of Cardiology, Jiangwan Hospital of Shanghai Hongkou District, Shanghai University of Medicine and Health Science Affiliated First Rehabilitation Hospital, Shanghai, China
| | - Chenghu Fang
- Department of Cardiology, Jiangwan Hospital of Shanghai Hongkou District, Shanghai University of Medicine and Health Science Affiliated First Rehabilitation Hospital, Shanghai, China,*Correspondence: Chenghu Fang,
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Burneikaitė G, Shkolnik E, Puronaitė R, Zuozienė G, Petrauskienė B, Misonis N, Kazėnaitė E, Laucevičius A, Smih F, Rouet P, Čelutkienė J. The association of catestatin and endocan with the effects of cardiac shock wave therapy: Biomarker sub-study of the randomized, sham procedure-controlled trial. Front Cardiovasc Med 2023; 10:1004574. [PMID: 36910537 PMCID: PMC9996196 DOI: 10.3389/fcvm.2023.1004574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 02/03/2023] [Indexed: 02/25/2023] Open
Abstract
Introduction Cardiac shock-wave therapy (CSWT) is a non-invasive regenerative treatment method based on low-frequency ultrasound waves, which stimulate angiogenesis. Current data about the effects of revascularization procedures on angiogenesis biomarkers is limited. Recently, an association of catestatin and endocan with coronary collateral development was shown in several trials. In this study, we aimed to evaluate the impact of CSWT on the dynamics of catestatin and endocan levels and to assess their correlation with parameters of myocardial perfusion and function. Methods Prospective, randomized, triple-blind, sham procedure-controlled study enrolled 72 adult subjects who complied with defined inclusion criteria (NCT02339454). We measured biomarkers in 48 patients with stable angina (24 patients of CSWT group, 24 patients of sham-procedure group). Additionally, patients were divided into responders and non-responders according to improvement in myocardial perfusion and/or contractility assessed by myocardial scintigraphy and dobutamine echocardiography (30 and 13 patients, respectively). The blood samples were collected at baseline, after the last treatment procedure (9th treatment week) and at 6-month follow-up to evaluate biomarkers concentration and stored at -80° until analysis. Serum catestatin and endocan levels were determined by commercially available ELISA kits. Results Serum catestatin concentration significantly increased in all patients. While endocan levels significantly decreased in the responders sub-group. The increase in catestatin levels at 9th week and 6 months was positively associated with improvement in summed difference score (rho = 0.356, p = 0.028) and wall motion score, WMS (rho = 0.397, p = 0.009) at 6 months in the whole study population. Meanwhile, the decrease in endocan levels over 6 months was positively correlated with improvement in WMS at 3- and 6- months (r = 0.378, p = 0.015 and r = 0.311, p = 0.045, respectively). ROC analysis revealed that a change at 6 months in catestatin and endocan levels significantly predicted improvement in myocardial perfusion and contractile function with 68.9% sensitivity and 75.0% specificity (p = 0.039) and 51.7% sensitivity, and 91.7% specificity (p = 0.017), respectively. Baseline endocan concentration and its change at 6 months predicted response to CSWT with 68.8% sensitivity and 83.3% specificity (p = 0.039) and 81.3% sensitivity and 100% specificity (p < 0.0001), respectively. Conclusion This study demonstrates the association of increase in catestatin and decrease in endocan levels with the improvement of myocardial perfusion and contractile function. The potential predictive value of catestatin and endocan dynamics for the response to regenerative therapy is shown.
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Affiliation(s)
- Greta Burneikaitė
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania
- Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
- LA Maison de la Mitochondrie (LAMMI), Obesity and Heart Failure: Molecular and Clinical Investigations, INSERM Occitanie, Toulouse, France
- *Correspondence: Greta Burneikaitė ✉
| | - Evgeny Shkolnik
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, United States
| | - Roma Puronaitė
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania
- Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
- Faculty of Mathematics and Informatics, Institute of Data Science and Digital Technologies, Vilnius University, Vilnius, Lithuania
| | - Gitana Zuozienė
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania
- Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Birutė Petrauskienė
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania
- Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Nerijus Misonis
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania
- Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Edita Kazėnaitė
- Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
- Faculty of Medicine, Institute of Biomedical Sciences, Vilnius University, Vilnius, Lithuania
| | - Aleksandras Laucevičius
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania
- Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Fatima Smih
- INI-CRCT-FCRIN, GREAT Networks, Toulouse, France
- Spartacus-Biomed, Auterive, France
| | - Philippe Rouet
- LA Maison de la Mitochondrie (LAMMI), Obesity and Heart Failure: Molecular and Clinical Investigations, INSERM Occitanie, Toulouse, France
- INI-CRCT-FCRIN, GREAT Networks, Toulouse, France
| | - Jelena Čelutkienė
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania
- Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
- Centre of Innovative Medicine, Vilnius, Lithuania
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Graber M, Nägele F, Hirsch J, Pölzl L, Schweiger V, Lechner S, Grimm M, Cooke JP, Gollmann-Tepeköylü C, Holfeld J. Cardiac Shockwave Therapy – A Novel Therapy for Ischemic Cardiomyopathy? Front Cardiovasc Med 2022; 9:875965. [PMID: 35647069 PMCID: PMC9133452 DOI: 10.3389/fcvm.2022.875965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 04/12/2022] [Indexed: 11/14/2022] Open
Abstract
Over the past decades, shockwave therapy (SWT) has gained increasing interest as a therapeutic approach for regenerative medicine applications, such as healing of bone fractures and wounds. More recently, pre-clinical studies have elucidated potential mechanisms for the regenerative effects of SWT in myocardial ischemia. The mechanical stimulus of SWT may induce regenerative effects in ischemic tissue via growth factor release, modulation of inflammatory response, and angiogenesis. Activation of the innate immune system and stimulation of purinergic receptors by SWT appears to enhance vascularization and regeneration of injured tissue with functional improvement. Intriguingly, small single center studies suggest that SWT may improve angina, exercise tolerance, and hemodynamics in patients with ischemic heart disease. Thus, SWT may represent a promising technology to induce cardiac protection or repair in patients with ischemic heart disease.
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Affiliation(s)
- Michael Graber
- Department of Cardiac Surgery, Medical University of Innsbruck, Innsbruck, Austria
- Department of Cardiovascular Sciences, Center for Cardiovascular Regeneration, Houston Methodist Research Institute, Houston, TX, United States
| | - Felix Nägele
- Department of Cardiac Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Jakob Hirsch
- Department of Cardiac Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Leo Pölzl
- Department of Cardiac Surgery, Medical University of Innsbruck, Innsbruck, Austria
- Division of Clinical and Functional Anatomy, Medical University of Innsbruck, Innsbruck, Austria
| | - Victor Schweiger
- Department of Cardiology, University Hospital Zurich, Zurich, Switzerland
| | - Sophia Lechner
- Department of Cardiac Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Michael Grimm
- Department of Cardiac Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - John P. Cooke
- Department of Cardiovascular Sciences, Center for Cardiovascular Regeneration, Houston Methodist Research Institute, Houston, TX, United States
| | | | - Johannes Holfeld
- Department of Cardiac Surgery, Medical University of Innsbruck, Innsbruck, Austria
- *Correspondence: Johannes Holfeld,
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Campbell JD, Matti D, Abed H, Di Pierdominico A. Technological Advancements for Treating Erectile Dysfunction and Peyronie's Disease. Urol Clin North Am 2021; 49:175-184. [PMID: 34776050 DOI: 10.1016/j.ucl.2021.07.013] [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] [Indexed: 11/17/2022]
Abstract
Over the past decade, there have been several advancements in the technologies available to treatment erectile dysfunction and Peyronie's disease. Vacuum erection devices, penile traction devices, low-intensity extracorporeal shockwave therapy, and penile prosthesis surgery have evolved and are changing the way we treat men's health. Although significant improvements have been made, further work is needed to standardize treatment, create universal algorithms for technological applications, and simply their use.
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Affiliation(s)
- Jeffrey D Campbell
- Division of Urology, Department of Surgery, Western University, London, Ontario, Canada.
| | - Danny Matti
- Division of Urology, Department of Surgery, Western University, London, Ontario, Canada
| | - Haider Abed
- Division of Urology, Department of Surgery, Western University, London, Ontario, Canada
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Weijing L, Ximin F, Jianying S, Mengyun Z, Xuehua F, Yawei X, Liqiong H. Cardiac Shock Wave Therapy Ameliorates Myocardial Ischemia in Patients With Chronic Refractory Angina Pectoris: A Randomized Trial. Front Cardiovasc Med 2021; 8:664433. [PMID: 34368242 PMCID: PMC8333694 DOI: 10.3389/fcvm.2021.664433] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 06/21/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Cardiac shock wave therapy (CSWT) is a non-invasive new option for the treatment of chronic refractory angina pectoris (CRAP). This study aimed to evaluate the safety and efficiency of CSWT in the treatment of CRAP. Methods: Eighty-seven patients with CRAP were randomly allocated into CWST group (n = 46) and Control group (n = 41). Canadian Cardiovascular Society (CCS) grade of angina pectoris, Seattle Angina Questionnaire (SAQ) score, 6-min walk test (6MWT), weekly dosage of nitroglycerin, and myocardial perfusion on D-SPECT were determined at baseline and during the follow-up period. Adverse events were also evaluated. Results: CSWT was well-tolerated in the CSWT patients. CSWT significantly improved the CCS grade, SAQ score, and 6MWT (p < 0.05). Imaging examinations showed that the ischemic area was reduced after CSWT. However, no significant changes were observed in the Control group. Conclusions: CSWT may improve the myocardial perfusion and reduce clinical symptoms without increasing adverse effects in CRAP patients. It provides a non-invasive and safe clinical therapy for CRAP patients. Clinical Trial registration: www.ClinicalTrials.gov, identifier: NCT03398096.
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Affiliation(s)
- Liu Weijing
- Shanghai Tenth People's Hospital, Tongji University, Shanghai, China
| | - Fan Ximin
- Shanghai Tenth People's Hospital, Tongji University, Shanghai, China
| | - Shen Jianying
- Shanghai Tenth People's Hospital, Tongji University, Shanghai, China
| | - Zhu Mengyun
- Shanghai Tenth People's Hospital, Tongji University, Shanghai, China
| | - Fan Xuehua
- Shanghai Tenth People's Hospital, Tongji University, Shanghai, China
| | - Xu Yawei
- Shanghai Tenth People's Hospital, Tongji University, Shanghai, China
| | - Hong Liqiong
- Shanghai Tenth People's Hospital, Tongji University, Shanghai, China
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Restorative Therapies for Erectile Dysfunction: Position Statement From the Sexual Medicine Society of North America (SMSNA). Sex Med 2021; 9:100343. [PMID: 34000480 PMCID: PMC8240368 DOI: 10.1016/j.esxm.2021.100343] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/22/2021] [Accepted: 02/23/2021] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION Current non-invasive treatments for erectile dysfunction (ED) include oral medications, intracavernosal injections, and vacuum-assisted devices. Though these therapies work well for many, a subset of patients have contraindications or are unsatisfied with these options. Restorative therapies for ED are a new frontier of treatments focused on regenerating diseased tissue and providing a potential "cure" for ED. AIM The aim of this position statement is to examine existing clinical trial data for restorative therapies and identify elements that require further research before widespread adoption. METHODS A literature review was performed to identify all clinical trials performed with regenerative therapy for ED. This includes treatments such as stem cell therapy (SCT), platelet rich plasma (PRP), and restorative related technologies like low-intensity shockwave therapy (LiSWT). MAIN OUTCOME MEASURES Most clinical trials in restorative therapies were assessed for safety, feasibility, or efficacy. This included recording adverse events, changes in sexual function and erectile function questionnaires, and diagnostics measures. RESULTS To date there is an absence of robust clinical data supporting the efficacy of restorative therapies regarding ED, though technologies such as LiSWT have established relative safety. CONCLUSIONS Restorative therapies are a promising technology that represents a new frontier of treatment geared towards reversing disease pathology rather than just treating symptoms. However, current published clinical studies are limited. Future work needs to be adequately powered, multi-center, randomized, sham/placebo-controlled trials in well-characterized patient populations to ensure safety and demonstrate efficacy. Until these studies are done, restorative therapies should be reserved for clinical trials and not offered in routine clinical practice. Liu JL, Chu KY, Gabrielson AT, et al. Restorative Therapies for Erectile Dysfunction: Position Statement From the Sexual Medicine Society of North America (SMSNA). J Sex Med 2021;9:100343.
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Shendy WS, Elsoghier OM, El Semary MM, Ahmed AA, Ali AF, Saber-Khalaf M. Effect of low-intensity extracorporeal shock wave therapy on diabetic erectile dysfunction: Randomised control trial. Andrologia 2021; 53:e13997. [PMID: 33559168 DOI: 10.1111/and.13997] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 12/25/2020] [Accepted: 01/14/2021] [Indexed: 11/30/2022] Open
Abstract
This study aimed to assess the effectiveness of low-intensity extracorporeal shockwave therapy (Li-ESWT) in the management of erectile dysfunction in diabetic patients with mixed vasculogenic and neurogenic causes as confirmed by nerve conduction and Doppler studies. This randomised controlled trial included 42 patients 41-55 years of age with a confirmed diagnosis of erectile dysfunction and diabetic polyneuropathy. They were randomly allocated to one of two groups: shock wave group (n = 21) treated with Li-ESWT plus pelvic floor muscle training and control Group (n = 21) treated with pelvic floor muscle exercise and sham therapy by a shock wave. The erectile function was scored according to the five-item version of the International Index of Erectile Function (IIEF-5). Colour-coded duplex sonography was used for the evaluation of penile perfusion of the two cavernous arteries. The assessment was done before and three months after treatment. IIEF-EF increased significantly in the study group (p < .001), but not in the control group (p = .194). Peak systolic velocity increased significantly in the two groups; however, the post-treatment peak systolic velocity was significantly higher in the study group compared to the control group (p < .001, for both arteries).
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Affiliation(s)
- Wael S Shendy
- Faculty of physical therapy, Cairo University, Giza, Egypt
| | | | | | | | - Atef Fathi Ali
- Department of Urology, South Valley University, Qena, Egypt
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Alternative Treatment for Erectile Dysfunction: a Growing Arsenal in Men's Health. Curr Urol Rep 2021; 22:11. [PMID: 33420972 DOI: 10.1007/s11934-020-01023-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/23/2020] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW To highlight and review encouraging preliminary studies behind several alternative products and interventions for erectile dysfunction (ED). RECENT FINDINGS Alternative treatments for ED are becoming more prevalent with increased consumer interest. "Natural" products are sold online, and numerous clinics offer various off-label and investigational interventions. These alternative treatments have demonstrated varying degrees of efficacy in randomized trials and meta-analyses, but none of these interventions has robust enough evidence to be considered first-line therapy. These treatments may find a role in combination with guideline treatments or may be used in novel penile rehabilitation research protocols. With growing interest in alternative treatment for men's health, an awareness of the literature is imperative for patient counsel. Alternative treatments, like L-arginine, have a growing body of evidence for efficacy in combination with PDE5i, and low-intensity shock wave therapy and stem cell therapy continue to demonstrate encouraging outcomes in ED trials.
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Drury R, Natale C, Hellstrom WJG. Reviewing the evidence for shockwave- and cell-based regenerative therapies in the treatment of erectile dysfunction. Ther Adv Urol 2021; 13:17562872211002059. [PMID: 33796149 PMCID: PMC7968013 DOI: 10.1177/17562872211002059] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 02/18/2021] [Indexed: 12/12/2022] Open
Abstract
Erectile dysfunction (ED) is both a common and complex disease process. Existing ED treatments do not always achieve adequate results. There is clinical interest in employing regenerative therapies, including low-intensity extracorporeal shockwave therapy (Li-ESWT), platelet rich plasma (PRP), and stem cell therapy (SCT), in the treatment of ED as adjunct or alternative treatments. Here, we present evidence for emerging shockwave- and cell-based regenerative therapies for the treatment of ED following a thorough review of the existing PubMed literature pertaining to Li-ESWT, PRP, and SCT in relation to the treatment of ED. Li-ESWT causes microtrauma in tissue that hypothetically upregulates angiogenesis and recruits stem cells. Several large-scale systematic reviews and meta-analyses have reported that Li-ESWT improved ED in humans. Additionally, evidence has commenced to show that Li-ESWT may be effective against two recognized and complex etiologies of ED: diabetic and neurogenic. PRP delivers an autologous sample rich in growth factors to damaged tissue. Animal model studies have demonstrated improved erectile function recovery as well as preservation of cavernous nerve axons. Studies with PRP in humans are limited. SCT utilizes the regenerative potential of stem cells for healing of damaged tissue. In the treatment of ED, SCT has been used in the setting of diabetic and post-prostatectomy ED. Results of human studies are varied, although SCT treatments did result in increased erectile rigidity with some patients recovering the ability to achieve penetration. While these regenerative therapies show potential to augment the current treatment regimen for ED, there is a paucity of evidence to support the safety and efficacy of these treatments. Further research is necessary to define the role of these alternative therapies in the treatment of ED.
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Affiliation(s)
- Robert Drury
- Tulane University School of Medicine, New Orleans, LA, USA
| | - Caleb Natale
- Tulane University School of Medicine, New Orleans, LA, USA
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Alunni G, D'''''Amico S, Castelli C, De Lio G, Fioravanti F, Gallone G, Marra S, De Ferrari GM. Impact of extracorporeal shockwave myocardial revascularization on the ischemic burden of refractory angina patients: a single photon emission computed tomography study. Minerva Cardioangiol 2020; 68:567-576. [DOI: 10.23736/s0026-4725.20.05110-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Guu SJ, Liu CC, Juan YS, Li CC, Tsai CC. The 12-month follow-up of the low-intensity extracorporeal shockwave therapy in the treatment of patients with chronic pelvic pain syndrome refractory to 3-As medications. Aging Male 2020; 23:793-800. [PMID: 30945953 DOI: 10.1080/13685538.2019.1597341] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
PURPOSE Applying low-intensity extracorporeal shockwave therapy (LI-ESWT) has been reported to improve symptoms of refractory chronic pelvic pain syndrome (CPPS) in short-term follow-up. This study aims to demonstrate the effect of LI-ESWT on refractory CPPS over the span of a 12-month follow-up. MATERIALS AND METHODS This was an open-label, single-arm prospective study. LI-ESWT consisted of 3000 shock waves once weekly for 4 weeks (Duolith SD1 T-Top) were applied. Clinical symptoms were re-assessed at 1, 3, 6, and 12 months using NIH-CPSI score, visual analog scale, 5-item version of the International Index of Erectile Function and International Prostate Symptom Score. RESULTS Thirty-one of the 43 patients enrolled had a successful response at the 1-month follow up after the treatment. Twenty-six of the 31 patients who responded successfully to LI-ESWT at the 1-month follow-up, maintained their response at the 6- and 12-month follow-up. The existence of psychosocial disorder at the baseline characteristics analysis was the only potential factor that may hinder the effectiveness of LI-ESWT. CONCLUSIONS LI-ESWT has shown to be a safe and effective therapy for CPPS patients at the long-term follow-up. History of psychological disorders might be a significant predictor of a successful response.
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Affiliation(s)
- Shiao-Jin Guu
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Chu Liu
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Urology, Pingtung Hospital, Ministry of Health and Welfare, Pingtung, Taiwan
- Department of Urology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yung-Shun Juan
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Urology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Urology, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Ching-Chia Li
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Urology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Chun Tsai
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Urology, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
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Vong LB, Nagasaki Y. Nitric Oxide Nano-Delivery Systems for Cancer Therapeutics: Advances and Challenges. Antioxidants (Basel) 2020; 9:E791. [PMID: 32858970 PMCID: PMC7555477 DOI: 10.3390/antiox9090791] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/21/2020] [Accepted: 08/25/2020] [Indexed: 02/07/2023] Open
Abstract
Nitric oxide (NO) plays important roles in various physiological and pathological functions and processes in the human body. Therapeutic application of NO molecules has been investigated in various diseases, including cardiovascular disease, cancer, and infections. However, the extremely short half-life of NO, which limits its clinical use considerably, along with non-specific distribution, has resulted in a low therapeutic index and undesired adverse effects. To overcome the drawbacks of using this gaseous signaling molecule, researchers in the last several decades have focused on innovative medical technologies, specifically nanoparticle-based drug delivery systems (DDSs), because these systems alter the biodistribution of the therapeutic agent through controlled release at the target tissues, resulting in a significant therapeutic drug effect. Thus, the application of nano-systems for NO delivery in the field of biomedicine, particularly in the development of new drugs for cancer treatment, has been increasing worldwide. In this review, we discuss NO delivery nanoparticle systems, with the aim of improving drug delivery development for conventional chemotherapies and controlling multidrug resistance in cancer treatments.
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Affiliation(s)
- Long Binh Vong
- School of Biomedical Engineering, International University, Ho Chi Minh 700000, Vietnam
- Vietnam National University Ho Chi Minh City (VNU-HCM), Ho Chi Minh 700000, Vietnam
| | - Yukio Nagasaki
- Department of Materials Science, Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan
- Master’s School of Medical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan
- Center for Research in Isotopes and Environmental Dynamics (CRiED), University of Tsukuba, Tennoudai 1-1-1, Tsukuba, Ibaraki 305-8573, Japan
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Grandez-Urbina JA, Rodríguez RP, Torres-Román JS, Saldaña-Gallo J, García-Perdomo HA. [Low-intensity extracorporeal shock wave treatment improves erectile function in non-responder PDEi5 patients: A systematic review]. Rev Int Androl 2020; 19:272-280. [PMID: 32605764 DOI: 10.1016/j.androl.2020.04.004] [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: 09/24/2019] [Revised: 03/06/2020] [Accepted: 04/14/2020] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To determine the effectiveness and safety in the short, medium, and long term of LISWT in patients with Erectile Dysfunction who do not respond to PDE5 inhibitors. METHODOLOGY Clinical study, quasi-experimental cohort and systematic review following the guidelines of the Cochrane collaboration and the PRISMA writing guides. The measurement of the variables was determined as a primary outcome to the evaluation of erectile function, by means of a validated questionnaire. The baseline scale was evaluated, as well as the difference at 1, 3 and 6 months, evidenced by the possibility of maintaining an erection or responding to therapy with PDEi5. An information search was carried out from its beginning to the current date, in the databases: Medline, Embase, Central, Science Direct and Lilacs. RESULTS The studies found used different outcome variables to show efficacy in the follow-up: All the studies used the IIEF-EF as outcome variable in its different variations. CONCLUSION LISWT could be an effective and safe treatment in patients not responding to PDEi5. It is important to point out that the evidence is currently limited, randomized studies with greater methodological rigidity and follow-up longer than 12 months are needed in order to verify the medium and long-term effect of the application of shock waves in this group of patients.
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Affiliation(s)
| | - Rafael Pichardo Rodríguez
- Centro de Investigación, Clínica de Urología Avanzada UROZEN, Lima, Perú; Instituto de Investigación en Ciencias Biomédicas, Universidad Ricardo Palma, Lima, Perú
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Duan H, Li H, Liu H, Zhang H, Liu N, Dong Q, Li Z. Extracorporeal shockwave therapy combined with alginate dressing for treatment of sacroiliac decubital necrosis in older adults: A case report. Medicine (Baltimore) 2020; 99:e19849. [PMID: 32384429 PMCID: PMC7220157 DOI: 10.1097/md.0000000000019849] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
RATIONALE Pressure sores are major clinical problems with limited treatment options. PATIENT CONCERN A 62-year-old man, admitted with unresponsive, indifferent mood, and malnutrition. A noval-shaped skin lesion deeping into the fascia was found in the sacrococcygeal region. DIAGNOSIS The patient was diagnosed with delayed carbon monoxide poisoning encephalopathy and stage IV sacrococcygeal pressure sores. INTERVENTION The patient received neurologic rehabilitation therapy and simple debridement dressing care followed by extracorporeal shockwave therapy. OUTCOMES The scores for the pressure ulcer healing scale were 17 points, 13 points, 9 points, and 5 points, respectively, before treatment and at the 4-, 8-, and 12-week follow-ups. At 2 weeks after discharging the total pressure ulcer healing scale score was 0, which signifies that the sacroiliac decubital necrosis healed without adverse reactions and side effects. LESSONS This study presents a therapeutic solution for treating older adults with pressure ulcers by using extracorporeal shockwave with alginate dressing, which proved effective and safe.
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Kim HJ, Park JW, Nam K. Effect of extracorporeal shockwave therapy on muscle spasticity in patients with cerebral palsy: meta-analysis and systematic review. Eur J Phys Rehabil Med 2020; 55:761-771. [PMID: 31615195 DOI: 10.23736/s1973-9087.19.05888-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Recently, clinical trials have been performed to evaluate the efficacy of extracorporeal shockwave therapy (ESWT) in patients with cerebral palsy (CP). However, various studies adopted different clinical scales, making it insufficient to draw a definite conclusion about the efficacy of ESWT in reducing spasticity after cerebral palsy. The purpose of this meta-analysis was to assess the effects of ESWT on reducing spasticity after applying ESWT in patients with CP. EVIDENCE ACQUISITION In accordance with the PRISMA statement, authors searched MEDLINE, EMBASE, Web of Science, Cochrane Central Register of Controlled Trials and Scopus from their inception dates through December 11th 2018. We included randomised controlled trials in any language that using ESWT for the purpose of ameliorating spasticity in patients with CP. We assessed spasticity measured by modified Ashworth Scale (MAS), range of motion (ROM) and baropodometric values as outcomes. EVIDENCE SYNTHESIS Two authors independently extracted and verified data. Meta-analysis was completed where possible, otherwise data were synthesised narratively. From a total of 206 articles, 16 manuscripts were selected and 5 of them were ultimately included in this meta-analysis. MAS grade as primary outcome was significantly improved after ESWT compared to that in the control group (mean difference [MD]: -0.62; 95% CI: -1.52 to -0.18). ROM after ESWT was also significantly improved compared to that in the control groups (MD: 18.01; 95% CI: 6.11 to 29.91). Baropodometric measures showed significantly increases in foot contact area during gait (SMD: 29.00; 95% CI: 11.08 to 46.92), but not significantly in peak pressure under the heel (MD: 15.12; 95% CI: -1.85 to 32.10) immediately after ESWT. CONCLUSIONS No serious side effects were observed in any patient after ESWT. ESWT may be a valid alternative to existing treatment options targeting spasticity diminishment and ROM improvement in CP patients to maintain healthy lifestyles and normalize spastic gait pattern. Further standardization of treatment protocols including treatment intervals and intensities needs to be established and long-term follow-up studies are needed to verify our results.
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Affiliation(s)
- Hyun-Jung Kim
- Department of Preventive Medicine, Korea University College of Medicine, Seoul, South Korea
| | - Jin-Woo Park
- Department of Physical Medicine and Rehabilitation, Dongguk University College of Medicine, Goyang, South Korea
| | - Kiyeun Nam
- Department of Physical Medicine and Rehabilitation, Dongguk University College of Medicine, Goyang, South Korea -
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Jia G, Ma J, Wang S, Wu D, Tan B, Yin Y, Jia L, Cheng L. Long-term Effects of Extracorporeal Shock Wave Therapy on Poststroke Spasticity: A Meta-analysis of Randomized Controlled Trials. J Stroke Cerebrovasc Dis 2019; 29:104591. [PMID: 31899073 DOI: 10.1016/j.jstrokecerebrovasdis.2019.104591] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 11/04/2019] [Accepted: 12/03/2019] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVE The purpose of this meta-analysis was to assess the long-term effects of extracorporeal shock wave therapy (ESWT) on post-stroke spasticity. DATA SOURCES An electronic search of EMBASE, MEDLINE, and Cochrane Central Register of Controlled Trials (CENTRAL) with hand search of relevant papers were performed on 20 June 2019. REVIEW METHODS This study was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched the literature for randomized controlled trials of ESWT in stroke patients with spasticity. The primary outcome was the Modified Ashworth Scale (MAS) grade, and the second outcomes were the Visual Analogue Scale (VAS), range of motion (ROM) of joint, the Fugl-Meyer assessment (FMA) grade and adverse events. Two authors independently extracted data, assessed trial eligibility and risk of bias. Meta-analyses were performed using RevMan 5.3 software. RESULTS We extracted data from 8 randomized controlled trials (301 participants). At long-term follow-up, ESWT significantly reduced MAS (Weighted Mean Difference (WMD) = -.36, 95% confidence interval (CI) = -.53 to -.19, I2 = 68%; P < .001) and VAS (WMD = -.94, 95% CI = -1.51 to -.37, I2 = 15%; P = .001), enhanced ROM (WMD = 5.97, 95% CI = 2.76 to 9.18, I2 = 0%; P < .001) and FMA (WMD = 1.26, 95% CI = .29 to 2.24, I2 = 96%; P = .01). CONCLUSIONS ESWT showed long-term effects in relieving spasticity, while reducing pain, enhancing ROM and motor function in stroke patients.
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Affiliation(s)
- Gongwei Jia
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jingxi Ma
- Department of Neurology, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing, China; Chongqing Key Laboratory of Neurodegenerative Diseases, Chongqing, China
| | - Sanrong Wang
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Dandong Wu
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Botao Tan
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ying Yin
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Lang Jia
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Li Cheng
- Department of Health Management, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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Sramkova T, Motil I, Jarkovsky J, Sramkova K. Erectile Dysfunction Treatment Using Focused Linear Low-Intensity Extracorporeal Shockwaves: Single-Blind, Sham-Controlled, Randomized Clinical Trial. Urol Int 2019; 104:417-424. [PMID: 31825926 DOI: 10.1159/000504788] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 11/13/2019] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Low-intensity extracorporeal shock wave therapy (Li-ESWT) is a new treatment modality for erectile dysfunction (ED). Our aim was to evaluate the treatment outcome of Li-ESWT for ED in single-blind, placebo controlled, randomized clinical trial. METHODS Sixty patients were randomized into 2 age-matched groups: Group A - treatment and Group B - placebo. Treatment consisted of 4 sessions on the PiezoWave2 unit (R. Wolf and ELvation Medical). Effectiveness was assessed according to the International Index of Erectile Function 5 (IIEF-5), Erectile Hardness Score (EHS), questions 2 and 3 of the Sexual Encounter Profile (SEP 2, SEP 3), and Global Assessment Question (GAQ) scores at baseline and 4 and 12 weeks after treatment. We evaluated patient's and partner's subjective satisfaction. RESULTS A statistically significant difference between the groups was found at 4 and 12 weeks after treatment with regard to the quality of erection as measured by the IIEF-5 (p = 0.049 and p < 0.001, respectively), the EHS after week 12 (p < 0.001), an increase in the EHS after 4 and 12 weeks (p = 0.030 and p < 0.001, respectively), after 12 weeks in GAQ (p < 0.001), SEP 2 (p = 0.05), SEP 3 (p < 0.001), and patient's satisfaction (p < 0.001) and partner's satisfaction (p < 0.001). CONCLUSIONS The randomized single-blind study confirms that Li-ESWT significantly improves erectile function.
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Affiliation(s)
- Tatjana Sramkova
- Department of Sexology, University Hospital and Department of Traumatology, Masaryk University, Brno, Czechia, .,Department of Urology First Faculty of Medicine, Charles University Prague and General University Hospital, Prague, Czechia,
| | - Igor Motil
- EURED Urology, Andrology Center, Brno, Czechia
| | - Jiří Jarkovsky
- Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, Brno, Czechia
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Katz JE, Clavijo RI, Rizk P, Ramasamy R. The Basic Physics of Waves, Soundwaves, and Shockwaves for Erectile Dysfunction. Sex Med Rev 2019; 8:100-105. [PMID: 31735700 DOI: 10.1016/j.sxmr.2019.09.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 08/31/2019] [Accepted: 09/02/2019] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Over the past decade, low-intensity extracorporeal shockwave therapy (Li-ESWT) has emerged as a treatment modality for erectile dysfunction (ED). To better appreciate the differences between the various devices for the treatment of ED, it is imperative for physicians to understand the underlying physics of the different shockwave generators. AIM In this article, we explain the physics of shockwaves by establishing a foundation regarding the basics of waves, specifically soundwaves. We also describe the different shockwave generators available and assess their potential clinical utility. METHODS We reviewed basic principles of wave propagation, randomized controlled trials investigating Li-ESWT for ED and other medical diseases, and individual industry shockwave generator websites, in order to describe the basic physics underlying Li-ESWT. MAIN OUTCOME MEASURE We primarily aimed to describe the physics underlying shockwave generators and to provide a framework for understanding the relevant subtypes and adjustable parameters. RESULTS A wave is a disturbance in a medium that transports energy without permanently transporting matter. In shockwaves, a soundwave is generated with a speed faster than the local speed of sound. Shockwaves are classically generated by three different types of energy sources: electrohydraulic, electromagnetic, or piezoelectric, which all create a shockwave through the conversion of electric potential energy to mechanical energy. Importantly, radial pressure waves do not behave the same as conventional shockwaves and are more like "ordinary" sound waves in that they achieve a significantly lower peak pressure, a slower rise time, and propagate outwards without a focal point. CLINICAL IMPLICATIONS Li-ESWT is not currently approved by the U.S. Food and Drug Administration and is considered investigational in the United States. However, it is currently available to patients under clinical trial protocols and it is important to understand the basic physics of shockwaves to understand the differences between the different shockwave devices. STRENGTH & LIMITATIONS This is a comprehensive review of the physics underlying Li-ESWT but only tangentially explores the biological impact of shockwaves. CONCLUSION Physicians currently using or those contemplating purchasing a Li-ESWT device should understand the basic physics underlying the device, as well as which treatment protocols were used to demonstrate clinical efficacy in treating ED. Katz JE, Clavijo RI, Rizk P, et al. The Basic Physics of Waves, Soundwaves, and Shockwaves for Erectile Dysfunction. Sex Med Rev 2020;8:100-105.
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Affiliation(s)
| | - Raul Ivan Clavijo
- Department of Urology, University of California at Davis, Davis, CA, USA
| | - Paul Rizk
- Department of Urology, University of Miami, Miami, FL, USA
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Čelutkienė J, Burneikaitė G, Shkolnik E, Jakutis G, Vajauskas D, Čerlinskaitė K, Zuozienė G, Petrauskienė B, Puronaitė R, Komiagienė R, Butkuvienė I, Steponėnienė R, Misiūra J, Laucevičius A. The effect of cardiac shock wave therapy on myocardial function and perfusion in the randomized, triple-blind, sham-procedure controlled study. Cardiovasc Ultrasound 2019; 17:13. [PMID: 31272465 PMCID: PMC6610956 DOI: 10.1186/s12947-019-0163-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 06/12/2019] [Indexed: 01/09/2023] Open
Abstract
Background Recent triple-blind sham procedure-controlled study revealed neutral effects of the cardiac shock wave therapy (CSWT) on exercise tolerance and symptoms in patients with stable angina. Current data about the effects of CSWT on global and regional myocardial contractility and perfusion is limited. Hereby we report the results of an imaging sub-study that evaluated the capacity of CSWT to ameliorate myocardial ischemia induced during dobutamine stress echocardiography (DSE) and cardiac single photon emission computed tomography (SPECT). Methods Prospective, randomized, triple-blind, sham procedure-controlled study enrolled 72 adult subjects who complied with defined inclusion criteria. The subjects were assigned to the OMT + CSWT and the OMT + sham procedure study groups with 1:1 ratio. Application of the CSWT covered all segments of the left ventricle. Imaging ischemia tests were performed in 59 study patients: DSE and SPECT before the CSWT treatment and after 6 months, with DSE carried out additionally at 3 months after randomization. Co-primary endpoints of the study were: change in wall motion score index (WMSI), representing the stress-induced impairment of regional myocardial function, and change in summed difference score (SDS), representing the amount of perfusion defect. Results OMT + CSWT and OMT + sham procedure study groups included 30 and 29 patients, respectively. Regional myocardial contractility during DSE significantly improved at 3 months follow-up in OMT + CSWT group compared to baseline as shown by WMSI at stress (1.4 ± 0.4 vs 1.6 ± 0.4, p = 0.001), but not in OMT + sham procedure group (1.5 ± 0.3 vs 1.6 ± 0.4, p = 0.136). The difference in stress DSE results between both study groups disappeared after 6 months. SPECT results demonstrated a significant reduction of inducible ischemia in OMT + CSWT group compared to OMT + sham procedure group at 6 months follow-up (SDS dropped from 5.4 ± 3.7 to 3.6 ± 3.8 vs 6.4 ± 5.9 to 6.2 ± 5 respectively, p = 0.034). Conclusions Cardiac shock wave treatment showed the ability to reduce stress-induced myocardial ischemia, as assessed by wall motion abnormalities and perfusion defects, compared to sham procedure. Trial registration Clinicaltrials.gov (NCT02339454). The trial was registered retrospectively on 12 January 2015.
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Affiliation(s)
- Jelena Čelutkienė
- Institute of Clinical Medicine of the Faculty of Medicine of Vilnius University, Santariskiu St. 2, 08661, Vilnius, Lithuania.
| | - Greta Burneikaitė
- Institute of Clinical Medicine of the Faculty of Medicine of Vilnius University, Santariskiu St. 2, 08661, Vilnius, Lithuania
| | - Evgeny Shkolnik
- Yale-New Haven Health Bridgeport Hospital, 267 Grant St, Bridgeport, 06610, CT, USA
| | - Gabrielius Jakutis
- Institute of Clinical Medicine of the Faculty of Medicine of Vilnius University, Santariskiu St. 2, 08661, Vilnius, Lithuania
| | - Donatas Vajauskas
- Institute of Clinical Medicine of the Faculty of Medicine of Vilnius University, Santariskiu St. 2, 08661, Vilnius, Lithuania
| | - Kamilė Čerlinskaitė
- Institute of Clinical Medicine of the Faculty of Medicine of Vilnius University, Santariskiu St. 2, 08661, Vilnius, Lithuania
| | - Gitana Zuozienė
- Institute of Clinical Medicine of the Faculty of Medicine of Vilnius University, Santariskiu St. 2, 08661, Vilnius, Lithuania
| | - Birutė Petrauskienė
- Institute of Clinical Medicine of the Faculty of Medicine of Vilnius University, Santariskiu St. 2, 08661, Vilnius, Lithuania
| | - Roma Puronaitė
- Institute of Clinical Medicine of the Faculty of Medicine of Vilnius University, Santariskiu St. 2, 08661, Vilnius, Lithuania
| | - Renata Komiagienė
- Institute of Clinical Medicine of the Faculty of Medicine of Vilnius University, Santariskiu St. 2, 08661, Vilnius, Lithuania
| | - Irena Butkuvienė
- Institute of Clinical Medicine of the Faculty of Medicine of Vilnius University, Santariskiu St. 2, 08661, Vilnius, Lithuania
| | - Rima Steponėnienė
- Institute of Clinical Medicine of the Faculty of Medicine of Vilnius University, Santariskiu St. 2, 08661, Vilnius, Lithuania
| | - Jonas Misiūra
- Institute of Clinical Medicine of the Faculty of Medicine of Vilnius University, Santariskiu St. 2, 08661, Vilnius, Lithuania
| | - Aleksandras Laucevičius
- Institute of Clinical Medicine of the Faculty of Medicine of Vilnius University, Santariskiu St. 2, 08661, Vilnius, Lithuania
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Efficacy of cardiac shock wave therapy in patients with stable angina: The design of randomized, triple blind, sham-procedure controlled study. Anatol J Cardiol 2019; 19:100-109. [PMID: 29424731 PMCID: PMC5864803 DOI: 10.14744/anatoljcardiol.2017.8023] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Objective: Despite revascularization and optimal medical treatment (OMT), patients with angina often have a reduced quality of life due to inadequate relief from symptoms. Recent studies have shown that the application of shock waves may reduce angina symptoms and improve quality of life, exercise capacity, and myocardial perfusion due to the stimulation of angiogenesis. However, there is limited evidence due to small, single-arm, single-center studies of low to moderate quality. The purpose of this study is to evaluate the impact of cardiac shock wave therapy (CSWT) on exercise tolerance and angina symptoms in patients with coronary artery disease and objective evidence of myocardial ischemia who cannot undergo traditional revascularization and experience angina despite OMT in comparison to sham procedure. Methods: We designed a randomized, triple-blind, placebo-controlled, multicentre trial (NCT02339454) to assess the efficacy of CSWT in addition to OMT in patients with stable angina and myocardial ischemia documented by exercise treadmill test (ETT). All patients were treated with stable doses of standard medical treatment 4 weeks before screening. An increase in the total exercise duration on ETT by ≥90 s from the baseline at the end of the study was set as the primary endpoint. Secondary endpoints included angina class, Seattle angina questionnaire scores, symptoms, and ECG changes during stress test. Patients underwent nine sessions of CSWT or corresponding sham procedure applied to all segments of the left ventricle, within 9 weeks. Endpoint assessments were performed at 6-month follow-up. The imaging substudies assessed the potential of CSWT to reduce stress-induced myocardial ischemia detected by dobutamine stress echocardiography, cardiac single-photon emission computed tomography, and cardiac magnetic resonance imaging. Results: At two centers, 72 of the 323 screened patients were randomized in two groups (ratio 1:1): active treatment and placebo control. Study patients were predominantly males (70.8%); the mean age of the patients was 68.4±8.3 years. Of these, 44 patients had angina Canadian Cardiovascular Society class III, and 66.7% of the patients had a history of myocardial infarction. Conclusion: Using sham applicators, blinding study participants, investigators, and endpoints assessors to the study data as well as centralized randomization ensures rigorous methodology and low risk of bias in this large randomized controlled CSWT study.
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Gruenwald I, Spector A, Shultz T, Lischinsky D, Kimmel E. The beginning of a new era: treatment of erectile dysfunction by use of physical energies as an alternative to pharmaceuticals. Int J Impot Res 2019; 31:155-161. [DOI: 10.1038/s41443-019-0142-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 02/21/2019] [Indexed: 02/07/2023]
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Current guideline recommendations and analysis of evidence quality on low-intensity shockwave therapy for erectile dysfunction. Int J Impot Res 2019; 31:209-217. [PMID: 30911110 DOI: 10.1038/s41443-019-0132-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Revised: 01/09/2019] [Accepted: 02/21/2019] [Indexed: 11/08/2022]
Abstract
Erectile dysfunction (ED) is defined as the inability to attain and maintain erection of the penis sufficient to permit satisfactory sexual activity. ED most commonly affects men from 40 years of age with a clear age-associated increase in prevalence. The condition may have significant negative impact on quality of life for both the patients and their partners. Over recent years, low-intensity shockwave therapy (LIST) has gained popularity in the treatment of ED, based on the assumption that LIST application may result in neoangiogenesis and thus increased blood flow to the corpora cavernosa. The increasing usage of LIST is contrasting with current guidelines, with the EAU guideline on ED stating that LIST can be used in mild organic ED patients or poor responders to PDE5I's, but with a weak strength of recommendation. In the AUA guideline on ED, the panel makes a conditional recommendation of grade C that LIST should be considered investigational. In this review, we will briefly review practice patterns, and critically discuss the evidence based on which these guideline statements have been made.
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Controversies in low intensity extracorporeal shockwave therapy for erectile dysfunction. Int J Impot Res 2019; 31:239-242. [PMID: 30742044 DOI: 10.1038/s41443-019-0124-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 01/10/2019] [Indexed: 11/09/2022]
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Rizk PJ, Krieger JR, Kohn TP, Pastuszak AW. Low-Intensity Shockwave Therapy for Erectile Dysfunction. Sex Med Rev 2018; 6:624-630. [DOI: 10.1016/j.sxmr.2018.01.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Revised: 01/14/2018] [Accepted: 01/22/2018] [Indexed: 11/24/2022]
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Low-intensity shockwave therapy for erectile dysfunction in kidney transplant recipients. A prospective, randomized, double blinded, sham-controlled study with evaluation by penile Doppler ultrasonography. Int J Impot Res 2018; 31:195-203. [PMID: 30108337 DOI: 10.1038/s41443-018-0062-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 07/15/2018] [Accepted: 07/30/2018] [Indexed: 01/25/2023]
Abstract
OBJECTIVES To study the efficacy of Low intensity Extracorporeal Shockwave Therapy (Li- ESWT) for the treatment of erectile dysfunction (ED) in kidney transplanted men. METHODS Twenty men (mean age = 53.7 years) were selected. This was a double-blinded, prospective, randomized, sham-controlled trial. The ESWT protocol was based in a 2 treatment sessions per week for 3 weeks. The sham treatment was performed using the same device replacing the effective probe for one that emits zero energy. Baseline and follow-up assessment was performed with International Index of Erectile Function Questionnaire (IIEF) score and Erection Hardness Score (EHS) after 1, 4 and 12 months. Penile Doppler was performed before and after treatment. RESULTS A total of 20 patients were recruited, 10 patients in each group. Baseline scores were similar. The mean EHS in after 1 month were 2.5 ± 0.85 (Li-EWST) and 2.4 ± 0.7 (Sham therapy), p = 0.724 . After 4 months it was 2.4 ± 0.7 and 2.6 ± 0.84, p = 0,0004 (between the moments) . The baseline IIEF score was 14.9 ± 3(Sham Theraphy) and 10.9 ± 5.1 (Li-EWST). The mean IIEF score after 1 month was 15.6 ± 6.1 (Li-EWST) and 16.6 ± 5.4 (Sham therapy). The mean IIEF score after 4 months was 17.2 ± 5.7 (Li-EWST) and 16.5 ± 5 (Sham therapy), p < 0.0001 (between the moments). IIEF score improvement was higher than 5 in 70% (ranged from 0-10) and in 10% (ranged from 1-14) in Li-ESWT and Sham groups, respectively. The mean change in IIEF score after 12 months was 4.8 in Li-ESWT group .Penile Doppler parameters were similar between groups and did not present improvements. CONCLUSIONS Li-ESWT is a treatment with clinical efficacy. Despite evidences suggesting neoagiogenesis, our short protocol had no impact in penile Doppler parameters.
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Duque AS, Ceccon CL, Mathias W, Majesky JD, Gowdak LH, Sbano JCN, Cesar LAM, Abduch MC, Lima MSM, Dourado PMM, Cruz CBBV, Tsutsui JM. Cardiac shock wave therapy improves myocardial perfusion and preserves left ventricular mechanics in patients with refractory angina: A study with speckle tracking echocardiography. Echocardiography 2018; 35:1564-1570. [DOI: 10.1111/echo.14054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Affiliation(s)
- Anderson S. Duque
- Heart Institute (InCor); University of Sao Paulo Medical School; Sao Paulo Brazil
| | - Conrado L. Ceccon
- Heart Institute (InCor); University of Sao Paulo Medical School; Sao Paulo Brazil
| | - Wilson Mathias
- Heart Institute (InCor); University of Sao Paulo Medical School; Sao Paulo Brazil
- Fleury Medicine and Health; Sao Paulo Brazil
| | - Joana Diniz Majesky
- Heart Institute (InCor); University of Sao Paulo Medical School; Sao Paulo Brazil
| | - Luis H. Gowdak
- Heart Institute (InCor); University of Sao Paulo Medical School; Sao Paulo Brazil
| | - João C. N. Sbano
- Heart Institute (InCor); University of Sao Paulo Medical School; Sao Paulo Brazil
- Fleury Medicine and Health; Sao Paulo Brazil
| | | | | | - Márcio S. M. Lima
- Heart Institute (InCor); University of Sao Paulo Medical School; Sao Paulo Brazil
- Fleury Medicine and Health; Sao Paulo Brazil
| | - Paulo M. M. Dourado
- Heart Institute (InCor); University of Sao Paulo Medical School; Sao Paulo Brazil
| | - Cecilia B. B. V. Cruz
- Heart Institute (InCor); University of Sao Paulo Medical School; Sao Paulo Brazil
- Fleury Medicine and Health; Sao Paulo Brazil
| | - Jeane M. Tsutsui
- Heart Institute (InCor); University of Sao Paulo Medical School; Sao Paulo Brazil
- Fleury Medicine and Health; Sao Paulo Brazil
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Kikuchi Y, Ito K, Shindo T, Hao K, Shiroto T, Matsumoto Y, Takahashi J, Matsubara T, Yamada A, Ozaki Y, Hiroe M, Misumi K, Ota H, Takanami K, Hiraide T, Takase K, Tanji F, Tomata Y, Tsuji I, Shimokawa H. A multicenter trial of extracorporeal cardiac shock wave therapy for refractory angina pectoris: report of the highly advanced medical treatment in Japan. Heart Vessels 2018; 34:104-113. [PMID: 29942978 DOI: 10.1007/s00380-018-1215-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 06/22/2018] [Indexed: 01/09/2023]
Abstract
We have previously demonstrated that cardiac shock wave therapy (CSWT) effectively improves myocardial ischemia through coronary neovascularization both in a porcine model of chronic myocardial ischemia and in patients with refractory angina pectoris (AP). In this study, we further addressed the efficacy and safety of CSWT in a single-arm multicenter study approved as a highly advanced medical treatment by the Japanese Ministry of Health, Labour and Welfare. Fifty patients with refractory AP [mean age 70.9 ± 12.6 (SD) years, M/F 38/12] without the indications of percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) were enrolled in 4 institutes in Japan. Ischemic myocardial regions in the left ventricle (LV) were identified by drug-induced stress myocardial perfusion imaging (MPI). Shock waves (200 shots/spot at 0.09 mJ/mm2) were applied to 40-60 spots in the ischemic myocardium 3 times in the first week. The patients were followed up for 3 months thereafter. Forty-one patients underwent CSWT and completed the follow-up at 3 months. CSWT markedly improved weekly nitroglycerin use [from 3.5 (IQR 2 to 6) to 0 (IQR 0 to 1)] and the symptoms [Canadian Cardiovascular Society functional class score, from 2 (IQR 2 to 3) to 1 (IQR 1 to 2)] (both P < 0.001). CSWT also significantly improved 6-min walking distance (from 384 ± 91 to 435 ± 122 m, P < 0.05). There were no significant changes in LV ejection fraction evaluated by echocardiography and LV stroke volume evaluated by cardiac magnetic resonance imaging (from 56.3 ± 14.7 to 58.8 ± 12.8%, P = 0.10, and from 52.3 ± 17.4 to 55.6 ± 15.7 mL, P = 0.15, respectively). Percent myocardium ischemia assessed by drug-induced stress MPI tended to be improved only in the treated segments (from 16.0 ± 11.1 to 12.1 ± 16.2%, P = 0.06), although no change was noted in the whole LV. No procedural complications or adverse effects related to the CSWT were noted. These results of the multicenter trial further indicate that CSWT is a useful and safe non-invasive strategy for patients with refractory AP with no options of PCI or CABG.
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Affiliation(s)
- Yoku Kikuchi
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kenta Ito
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tomohiko Shindo
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kiyotaka Hao
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takashi Shiroto
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yasuharu Matsumoto
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Jun Takahashi
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takao Matsubara
- Department of Cardiovascular Medicine, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Akira Yamada
- Department of Cardiovascular Medicine, Fujita Health University Hospital, Toyoake, Japan
| | - Yukio Ozaki
- Department of Cardiovascular Medicine, Fujita Health University Hospital, Toyoake, Japan
| | - Michiaki Hiroe
- Department of Cardiovascular Medicine, Chiba-Nishi General Hospital, Matsudo, Japan
| | - Kazuo Misumi
- Department of Cardiovascular Medicine, Chiba-Nishi General Hospital, Matsudo, Japan
| | - Hideki Ota
- Department of Radiology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kentaro Takanami
- Department of Radiology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tomomichi Hiraide
- Department of Radiology, Miyagi Cardiovascular and Respiratory Center, Kurihara, Japan
| | - Kei Takase
- Department of Radiology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Fumiya Tanji
- Division of Epidemiology, Department of Health Informatics and Public Health, Tohoku University School of Public Health, Graduate School of Medicine, Sendai, Japan
| | - Yasutake Tomata
- Division of Epidemiology, Department of Health Informatics and Public Health, Tohoku University School of Public Health, Graduate School of Medicine, Sendai, Japan
| | - Ichiro Tsuji
- Division of Epidemiology, Department of Health Informatics and Public Health, Tohoku University School of Public Health, Graduate School of Medicine, Sendai, Japan
| | - Hiroaki Shimokawa
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan.
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Piaggesi A, Låuchli S, Bassetto F, Biedermann T, Marques A, Najafi B, Palla I, Scarpa C, Seimetz D, Triulzi I, Turchetti G, Vaggelas A. Advanced therapies in wound management: cell and tissue based therapies, physical and bio-physical therapies smart and IT based technologies. J Wound Care 2018; 27:S1-S137. [DOI: 10.12968/jowc.2018.27.sup6a.s1] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Alberto Piaggesi
- Prof, Director, EWMA Scientific Recorder (Editor), Diabetic Foot Section of the Pisa University Hospital, Department of Endocrinology and Metabolism, University of Pisa, Lungarno Pacinotti 43, 56126 Pisa, Italy
| | - Severin Låuchli
- Chief of Dermatosurgery and Woundcare, EWMA Immediate Past President (Co-editor), Department of Dermatology, University Hospital, Zurich, Råmistrasse 100, 8091 Zärich, Schwitzerland
| | - Franco Bassetto
- Prof, Head of Department, Clinic of Plastic and Reconstructive Surgery, University of Padova, Via Giustiniani, 35100 Padova
| | - Thomas Biedermann
- Tissue Biology Research Unit, Department of Surgery, University Children's Hospital Zurich, August Forel-Strasse 7, 8008 Zürich, Switzerland
| | - Alexandra Marques
- University of Minho, 3B's Research Group in Biomaterials, Biodegradables and Biomimetics, Avepark - Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco GMR, Portugal
| | - Bijan Najafi
- Professor of Surgery, Director of Clinical Research, Division of Vascular Surgery and Endovascular Therapy, Director of Interdisciplinary Consortium on Advanced Motion Performance (iCAMP), Michael E. DeBakey Department of Surgery, Baylor College of Medicine, One Baylor Plaza, MS: BCM390, Houston, TX 77030-3411, US
| | - Ilaria Palla
- Institute of Management, Sant'Anna School of Advanced Studies, Piazza Martiri della Libertà, 33, 56127 Pisa, Italy
| | - Carlotta Scarpa
- Clinic of Plastic and Reconstructive Surgery, University of Padova, Via Giustiniani, 35100 Padova
| | - Diane Seimetz
- Founding Partner, Biopharma Excellence, c/o Munich Technology Center, Agnes-Pockels-Bogen 1, 80992 Munich, Germany
| | - Isotta Triulzi
- Institute of Management, Sant'Anna School of Advanced Studies, Piazza Martiri della Libertà, 33, 56127 Pisa, Italy
| | - Giuseppe Turchetti
- Fulbright Scholar, Institute of Management, Sant'Anna School of Advanced Studies, Piazza Martiri della Libertà, 33, 56127 Pisa, Italy
| | - Annegret Vaggelas
- Consultant, Biopharma Excellence, c/o Munich Technology Center, Agnes-Pockels-Bogen 1, 80992 Munich, Germany
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López-Marín LM, Rivera AL, Fernández F, Loske AM. Shock wave-induced permeabilization of mammalian cells. Phys Life Rev 2018; 26-27:1-38. [PMID: 29685859 DOI: 10.1016/j.plrev.2018.03.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 02/12/2018] [Accepted: 02/26/2018] [Indexed: 12/18/2022]
Abstract
Controlled permeabilization of mammalian cell membranes is fundamental to develop gene and cell therapies based on macromolecular cargo delivery, a process that emerged against an increasing number of health afflictions, including genetic disorders, cancer and infections. Viral vectors have been successfully used for macromolecular delivery; however, they may have unpredictable side effects and have been limited to life-threatening cases. Thus, several chemical and physical methods have been explored to introduce drugs, vaccines, and nucleic acids into cells. One of the most appealing physical methods to deliver genes into cells is shock wave-induced poration. High-speed microjets of fluid, emitted due to the collapse of microbubbles after shock wave passage, represent the most significant mechanism that contributes to cell membrane poration by this technique. Herein, progress in shock wave-induced permeabilization of mammalian cells is presented. After covering the main concepts related to molecular strategies whose applications depend on safer drug delivery methods, the physics behind shock wave phenomena is described. Insights into the use of shock waves for cell membrane permeation are discussed, along with an overview of the two major biomedical applications thereof-i.e., genetic modification and anti-cancer shock wave-assisted chemotherapy. The aim of this review is to summarize 30 years of data showing underwater shock waves as a safe, noninvasive method for macromolecular delivery into mammalian cells, encouraging the development of further research, which is still required before the introduction of this promising tool into clinical practice.
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Affiliation(s)
- Luz M López-Marín
- Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Boulevard Juriquilla 3001, 76230 Querétaro, Qro., Mexico.
| | - Ana Leonor Rivera
- Instituto de Ciencias Nucleares & Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510 Ciudad de México, Mexico.
| | - Francisco Fernández
- Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Boulevard Juriquilla 3001, 76230 Querétaro, Qro., Mexico.
| | - Achim M Loske
- Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Boulevard Juriquilla 3001, 76230 Querétaro, Qro., Mexico.
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Alunni G, Barbero U, Vairo A, D'Amico S, Pianelli M, Zema D, Bongiovanni F, Gaita F. The beneficial effect of extracorporeal shockwave myocardial revascularization: Two years of follow-up. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2017. [DOI: 10.1016/j.carrev.2017.05.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Chung E, Wang J. A state-of-art review of low intensity extracorporeal shock wave therapy and lithotripter machines for the treatment of erectile dysfunction. Expert Rev Med Devices 2017; 14:929-934. [PMID: 29119841 DOI: 10.1080/17434440.2017.1403897] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
INTRODUCTION Current treatment for erectile dysfunction (ED) mostly attempts to improve erectile function with limited impact on altering the underlying pathophysiology of ED. Recent animal experiments have supported the notion that low intensity extracorporeal shockwave therapy (LIESWT) significantly improves penile hemodynamics and might induce structural changes that regenerate penile tissue. Areas covered: This review article provides an overview of the basic mechanics and clinical studies pertaining to LIESWT and its use in the field of ED. We identify several key aspects of LIESWT and compare contemporary LIESWT machines and their clinical outcomes. Expert commentary: There is emerging and strong literature to support the use of LIESWT in men with ED, with many clinical studies reported encouraging results in the use of LIESWT with improved erectile function, good safety records, and short-term durability. However, there is a need to define which subgroup of ED population is best suited and the LIESWT treatment protocol including LIESWT template, modality of shock waves energy, emission frequency, and total energy delivery. More stringent randomised controlled trials are warranted before there is widespread acceptance of this LIESWT technology as the standard of care in ED.
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Affiliation(s)
- Eric Chung
- a Department of Urology, Princess Alexandra Hospital , University of Queensland , Brisbane , Australia.,b AndroUrology Centre , St Andrew's War Memorial Hospital , Brisbane , Australia
| | - Juan Wang
- b AndroUrology Centre , St Andrew's War Memorial Hospital , Brisbane , Australia
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Kałka D, Gebala J, Smoliński R, Rusiecki L, Pilecki W, Zdrojowy R. Low-energy Shock Wave Therapy—A Novel Treatment Option for Erectile Dysfunction in Men With Cardiovascular Disease. Urology 2017; 109:19-26. [DOI: 10.1016/j.urology.2017.05.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 05/08/2017] [Accepted: 05/19/2017] [Indexed: 10/19/2022]
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Man L, Li G. Low-intensity Extracorporeal Shock Wave Therapy for Erectile Dysfunction: A Systematic Review and Meta-analysis. Urology 2017; 119:97-103. [PMID: 28962876 DOI: 10.1016/j.urology.2017.09.011] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Revised: 08/28/2017] [Accepted: 09/16/2017] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To assess the efficacy of low-energy extracorporeal shock wave therapy (LI-ESWT) for erectile dysfunction (ED), a systematic review and meta-analysis was undertaken. METHODS A comprehensive search of the PubMed, Cochrane Register, and Embase databases to March 2017 was performed for randomized controlled trials reporting on patients with ED treated with LI-ESWT. The International Index of Erectile Function (IIEF) and the Erection Hardness Score (EHS) were the most commonly used tools to evaluate the therapeutic efficacy of LI-ESWT. RESULTS There were 9 studies including 637 patients from 2005 to 2017. The meta-analysis revealed that LI-ESWT could significantly improve IIEF (mean difference [MD]: 2.54; 95% confidence interval [CI], 0.83-4.25; P = .004) and EHS (risk difference [RD]: 0.16; 95% CI, 0.03-0.28; P = .01). Therapeutic efficacy could last at least 3 months (MD: 4.15; 95% CI, 1.40-6.90; P = .003). Lower energy density (0.09 mJ/mm2, MD: 4.14; 95% CI, 0.87-7.42; P = .01) increased the number of pulses (3000 pulses per treatment, MD: 5.11; 95% CI, 3.18-7.05, P < .0001) and shorter total treatment courses (<6 weeks, MD: 3.73; 95% CI, 0.54-6.93; P = .02) resulted in better therapeutic efficacy. CONCLUSION These studies suggest that LI-ESWT could significantly improve the IIEF and EHS of patients with ED. The publication of robust evidence from additional randomized controlled trials and longer-term follow-up would provide more confidence regarding the use of LI-ESWT for patients with ED.
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Affiliation(s)
- Libo Man
- Department of Urology, Beijing Jishuitan Hospital, Beijing, China
| | - Guizhong Li
- Department of Urology, Beijing Jishuitan Hospital, Beijing, China.
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Low-intensity shockwave therapy for erectile dysfunction: is the evidence strong enough? Nat Rev Urol 2017; 14:593-606. [DOI: 10.1038/nrurol.2017.119] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Burneikaitė G, Shkolnik E, Čelutkienė J, Zuozienė G, Butkuvienė I, Petrauskienė B, Šerpytis P, Laucevičius A, Lerman A. Cardiac shock-wave therapy in the treatment of coronary artery disease: systematic review and meta-analysis. Cardiovasc Ultrasound 2017; 15:11. [PMID: 28403861 PMCID: PMC5389112 DOI: 10.1186/s12947-017-0102-y] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 03/30/2017] [Indexed: 12/31/2022] Open
Abstract
AIM To systematically review currently available cardiac shock-wave therapy (CSWT) studies in humans and perform meta-analysis regarding anti-anginal efficacy of CSWT. METHODS The Cochrane Controlled Trials Register, Medline, Medscape, Research Gate, Science Direct, and Web of Science databases were explored. In total 39 studies evaluating the efficacy of CSWT in patients with stable angina were identified including single arm, non- and randomized trials. Information on study design, subject's characteristics, clinical data and endpoints were obtained. Assessment of publication risk of bias was performed and heterogeneity across the studies was calculated by using random effects model. RESULTS Totally, 1189 patients were included in 39 reviewed studies, with 1006 patients treated with CSWT. The largest patient sample of single arm study consisted of 111 patients. All selected studies demonstrated significant improvement in subjective measures of angina symptoms and/or quality of life, in the majority of studies left ventricular function and myocardial perfusion improved. In 12 controlled studies with 483 patients included (183 controls) angina class, Seattle Angina Questionnaire (SAQ) score, nitrates consumption were significantly improved after the treatment. In 593 participants across 22 studies the exercise capacity was significantly improved after CSWT, as compared with the baseline values (in meta-analysis standardized mean difference SMD = -0.74; 95% CI, -0.97 to -0.5; p < 0.001). CONCLUSIONS Systematic review of CSWT studies in stable coronary artery disease (CAD) demonstrated consistent improvement of clinical variables. Meta-analysis showed a moderate improvement of exercise capacity. Overall, CSWT is a promising non-invasive option for patients with end-stage CAD, but evidence is limited to small sample single-center studies. Multi-center adequately powered randomised double blind studies are warranted.
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Affiliation(s)
- Greta Burneikaitė
- Clinic of Cardiac and Vascular Diseases, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Centre of Cardiology and Angiology, Vilnius University Hospital Santariskiu Klinikos, Vilnius, Lithuania
- Room No A311, Santariskiu str. 2, 08661 Vilnius, Lithuania
| | - Evgeny Shkolnik
- Moscow State University of Medicine and Dentistry, Moscow, Russia
- Yale- New Haven Health Bridgeport Hospital, Connecticut, United States of America
| | - Jelena Čelutkienė
- Clinic of Cardiac and Vascular Diseases, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Centre of Cardiology and Angiology, Vilnius University Hospital Santariskiu Klinikos, Vilnius, Lithuania
| | - Gitana Zuozienė
- Clinic of Cardiac and Vascular Diseases, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Centre of Cardiology and Angiology, Vilnius University Hospital Santariskiu Klinikos, Vilnius, Lithuania
| | - Irena Butkuvienė
- Clinic of Cardiac and Vascular Diseases, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Centre of Cardiology and Angiology, Vilnius University Hospital Santariskiu Klinikos, Vilnius, Lithuania
| | - Birutė Petrauskienė
- Clinic of Cardiac and Vascular Diseases, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Centre of Cardiology and Angiology, Vilnius University Hospital Santariskiu Klinikos, Vilnius, Lithuania
| | - Pranas Šerpytis
- Clinic of Cardiac and Vascular Diseases, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Centre of Cardiology and Angiology, Vilnius University Hospital Santariskiu Klinikos, Vilnius, Lithuania
| | - Aleksandras Laucevičius
- Clinic of Cardiac and Vascular Diseases, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Centre of Innovative Medicine, Vilnius, Lithuania
| | - Amir Lerman
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota United States of America
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Acar N. Low-energy versus middle-energy extracorporeal shockwave therapy for the treatment of snapping scapula bursitis. Pak J Med Sci 2017; 33:335-340. [PMID: 28523033 PMCID: PMC5432700 DOI: 10.12669/pjms.332.12262] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE Extracorporeal shockwave therapy (ESWT) has been used successfully in treatment of musculoskeletal disorders. Our objective was to assess the effectiveness of low versus middle-energy ESWT on snapping scapula bursitis. METHODS Thirty-five patients, divided into two groups, group (L), received low-energy ESWT, group (M) received middle-energy ESWT. Groups were evaluated at 1,3,6 and 12 months using the Visual Analogue Scale (VAS), the Constant-Murley scoring (CMS) and the Roles and Maudsley criteria. RESULTS In groups (L) and (M), VAS average values after 1,3,6 months and one year were (43±5.17, 38±4.33, 28±4.18 and 19±3.39) and (37±4.85, 26±4.74, 21±4.45 and 7±3.42) respectively. At six and twelve months, statistical difference was detected, P (0.034, 0.026) respectively. After one year of completing the treatment, the average values of CMS were (83.5±6.44 and 91±5.33) respectively, P=0.046. Roles and Maudsley criteria demonstrated that, patients in group (L), 6 (35%) excellent, 5 (29%) good, 4 (24%) acceptable and 2 (12%) had poor results. Whereas, patients in group (M), 11 (61%) excellent, 3 (17%) good, 3 (17%) acceptable and 1 (5%) had poor results. CONCLUSION Although low-energy ESWT showed good early-term results, but middle-energy ESWT protocol demonstrated better early-term, Mid-term, and late-term results.
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Affiliation(s)
- Nihat Acar
- Nihat Acar, Department of Orthopaedics and Traumatology, Catalca Ilyas Cokay Hospital, Catalca, Istanbul, Turkey
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Lee JKC, Tan RBW, Chung E. Erectile dysfunction treatment and traditional medicine-can East and West medicine coexist? Transl Androl Urol 2017; 6:91-100. [PMID: 28217454 PMCID: PMC5313309 DOI: 10.21037/tau.2016.11.13] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Erectile dysfunction (ED) is a common sexual problem affecting many men irrespective of cultures, beliefs and nationalities. While medical therapy for ED has been revolutionized by the advent of oral phosphodiesterase type 5 inhibitors and intracavernosal injection of vasoactive agents, recent technological advances such stem cell therapy, low intensity shock wave and newer generation of penile prosthesis implant offer hope to men who do not respond to conventional medical therapy. In contrast, traditional and complementary medicine (TCM) focuses on the restoration and better overall bodily regulation with the use of various herbal and animal products as well as exercises to invigorate qi (energy) in vital organs. Western medicine involves an analysis of ED symptom and underlying causes that contribute to ED, while TCM emphases the concept of holism and harmonization of body organs to achieve natural sexual life. The following article reviews our current understanding regarding the philosophical approach, and evaluates the evidence surrounding various ED therapies between mainstream Western Medicine and TCM.
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Affiliation(s)
- Joe K C Lee
- Department of Urology, National University Hospital, Singapore 119074, Singapore
| | - Ronny B W Tan
- Department of Urology, Tan Tock Seng Hospital, Singapore ; Lee Kong Chiang School of Medicine, Nanyang Technological University, Singapore - Imperial College, London, UK
| | - Eric Chung
- Department of Urology, Princess Alexandra Hospital, University of Queensland, Brisbane, Australia;; Andro Urology Centre, St Andrew's War Memorial Hospital, Brisbane, Australia
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Kim NA, Hada S, Thapa R, Jeong SH. Arginine as a protein stabilizer and destabilizer in liquid formulations. Int J Pharm 2016; 513:26-37. [DOI: 10.1016/j.ijpharm.2016.09.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2016] [Revised: 08/15/2016] [Accepted: 09/02/2016] [Indexed: 12/30/2022]
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Caron J, Michel PA, Dussaule JC, Chatziantoniou C, Ronco P, Boffa JJ. Extracorporeal shock wave therapy does not improve hypertensive nephropathy. Physiol Rep 2016; 4:4/11/e12699. [PMID: 27255359 PMCID: PMC4908482 DOI: 10.14814/phy2.12699] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Accepted: 01/14/2016] [Indexed: 12/24/2022] Open
Abstract
Low-energy extracorporeal shock wave therapy (SWT) has been shown to improve myocardial dysfunction, hind limb ischemia, erectile function, and to facilitate cell therapy and healing process. These therapeutic effects were mainly due to promoting angiogenesis. Since chronic kidney diseases are characterized by renal fibrosis and capillaries rarefaction, they may benefit from a proangiogenic treatment. The objective of our study was to determine whether SWT could ameliorate renal repair and favor angiogenesis in L-NAME-induced hypertensive nephropathy in rats. SWT was started when proteinuria exceeded 1 g/mmol of creatinine and 1 week after L-NAME removal. SWT consisted of implying 0.09 mJ/mm(2) (400 shots), 3 times per week. After 4 weeks of SWT, blood pressure, renal function and urinary protein excretion did not differ between treated (LN + SWT) and untreated rats (LN). Histological lesions including glomerulosclerosis and arteriolosclerosis scores, tubular dilatation and interstitial fibrosis were similar in both groups. In addition, peritubular capillaries and eNOS, VEGF, VEGF-R, SDF-1 gene expressions did not increase in SWT-treated compared to untreated animals. No procedural complications or adverse effects were observed in control (C + SWT) and hypertensive rats (LN + SWT). These results suggest that extracorporeal kidney shock wave therapy does not induce angiogenesis and does not improve renal function and structure, at least in the model of hypertensive nephropathy although the treatment is well tolerated.
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Affiliation(s)
| | - Pierre-Antoine Michel
- INSERM UNIT 1155, Paris, F-75020, France Université Pierre et Marie Curie-Paris 6 UMR S 1155, Paris, France Department of Nephrology, AP-HP Hôpital Tenon, Paris, F-75020, France
| | - Jean-Claude Dussaule
- INSERM UNIT 1155, Paris, F-75020, France Université Pierre et Marie Curie-Paris 6 UMR S 1155, Paris, France Department of physiology, AP-HP Hôpital Saint-Antoine, Paris, F-75012, France
| | - Christos Chatziantoniou
- INSERM UNIT 1155, Paris, F-75020, France Université Pierre et Marie Curie-Paris 6 UMR S 1155, Paris, France
| | - Pierre Ronco
- INSERM UNIT 1155, Paris, F-75020, France Université Pierre et Marie Curie-Paris 6 UMR S 1155, Paris, France Department of Nephrology, AP-HP Hôpital Tenon, Paris, F-75020, France
| | - Jean-Jacques Boffa
- INSERM UNIT 1155, Paris, F-75020, France Université Pierre et Marie Curie-Paris 6 UMR S 1155, Paris, France Department of Nephrology, AP-HP Hôpital Tenon, Paris, F-75020, France
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Bechara A, Casabé A, De Bonis W, Ciciclia PG. Twelve-Month Efficacy and Safety of Low-Intensity Shockwave Therapy for Erectile Dysfunction in Patients Who Do Not Respond to Phosphodiesterase Type 5 Inhibitors. Sex Med 2016; 4:e225-e232. [PMID: 27444215 PMCID: PMC5121537 DOI: 10.1016/j.esxm.2016.06.001] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 06/01/2016] [Accepted: 06/05/2016] [Indexed: 02/07/2023] Open
Abstract
Introduction Low-intensity shockwave therapy (LISWT) has recently emerged as a promising method in the treatment of erectile dysfunction (ED). Aim To assess the long-term results of the effectiveness and safety of LISWT in patients with ED who are non-responders to phosphodiesterase type 5 inhibitor (PDE5i) treatment. Methods This open-label, longitudinal, and observational study investigated an uncontrolled population of 50 consecutive patients whose ED was unresponsive to PDE5i treatment. Patients were treated with a four-session LISWT protocol. During active treatment and follow-up, all patients remained on their regular high on-demand or once-daily PDE5i dosing schedules. Main Outcome Measures Effectiveness was assessed according to the International Index of Erectile Function erectile function domain, questions 2 and 3 of the Sexual Encounter Profile, Erection Hardness Scale, and Global Assessment Question scores at baseline and at 3, 6, 9, and 12 months after treatment. Patients were considered responders whenever they showed improvement in erection parameters in all four assessments and responded positively to the Global Assessment Question. Adverse events were recorded. Statistical variables were applied and findings were considered statistically significant at a P value less than < .05. Results Eighty percent (mean age = 64.8 years) completed the 12-month follow-up. Positive response rates were 60% of available subjects at the end of the study and 48% of the intent-to-treat population. After the 12-month follow-up, 91.7% of responders maintained their responses. No patient reported treatment-related adverse events. Conclusion LISWT in patients with ED unresponsive to PDE5i treatment was effective and safe in 60% of patients treated. The efficacy response was maintained for 12 months in most patients.
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Affiliation(s)
- Amado Bechara
- Instituto Medico Especializado, Buenos Aires, Argentina.
| | - Adolfo Casabé
- Instituto Medico Especializado, Buenos Aires, Argentina
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Yahata K, Kanno H, Ozawa H, Yamaya S, Tateda S, Ito K, Shimokawa H, Itoi E. Low-energy extracorporeal shock wave therapy for promotion of vascular endothelial growth factor expression and angiogenesis and improvement of locomotor and sensory functions after spinal cord injury. J Neurosurg Spine 2016; 25:745-755. [PMID: 27367940 DOI: 10.3171/2016.4.spine15923] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Extracorporeal shock wave therapy (ESWT) is widely used to treat various human diseases. Low-energy ESWT increases expression of vascular endothelial growth factor (VEGF) in cultured endothelial cells. The VEGF stimulates not only endothelial cells to promote angiogenesis but also neural cells to induce neuroprotective effects. A previous study by these authors demonstrated that low-energy ESWT promoted expression of VEGF in damaged neural tissue and improved locomotor function after spinal cord injury (SCI). However, the neuroprotective mechanisms in the injured spinal cord produced by low-energy ESWT are still unknown. In the present study, the authors investigated the cell specificity of VEGF expression in injured spinal cords and angiogenesis induced by low-energy ESWT. They also examined the neuroprotective effects of low-energy ESWT on cell death, axonal damage, and white matter sparing as well as the therapeutic effect for improvement of sensory function following SCI. METHODS Adult female Sprague-Dawley rats were divided into the SCI group (SCI only) and SCI-SW group (low-energy ESWT applied after SCI). Thoracic SCI was produced using a New York University Impactor. Low-energy ESWT was applied to the injured spinal cord 3 times a week for 3 weeks after SCI. Locomotor function was evaluated using the Basso, Beattie, and Bresnahan open-field locomotor score for 42 days after SCI. Mechanical and thermal allodynia in the hindpaw were evaluated for 42 days. Double staining for VEGF and various cell-type markers (NeuN, GFAP, and Olig2) was performed at Day 7; TUNEL staining was also performed at Day 7. Immunohistochemical staining for CD31, α-SMA, and 5-HT was performed on spinal cord sections taken 42 days after SCI. Luxol fast blue staining was performed at Day 42. RESULTS Low-energy ESWT significantly improved not only locomotion but also mechanical and thermal allodynia following SCI. In the double staining, expression of VEGF was observed in NeuN-, GFAP-, and Olig2-labeled cells. Low-energy ESWT significantly promoted CD31 and α-SMA expressions in the injured spinal cords. In addition, low-energy ESWT significantly reduced the TUNEL-positive cells in the injured spinal cords. Furthermore, the immunodensity of 5-HT-positive axons was significantly higher in the animals treated by low-energy ESWT. The areas of spared white matter were obviously larger in the SCI-SW group than in the SCI group, as indicated by Luxol fast blue staining. CONCLUSIONS The results of this study suggested that low-energy ESWT promotes VEGF expression in various neural cells and enhances angiogenesis in damaged neural tissue after SCI. Furthermore, the neuroprotective effect of VEGF induced by low-energy ESWT can suppress cell death and axonal damage and consequently improve locomotor and sensory functions after SCI. Thus, low-energy ESWT can be a novel therapeutic strategy for treatment of SCI.
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Affiliation(s)
| | | | | | | | | | - Kenta Ito
- Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hiroaki Shimokawa
- Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Eiji Itoi
- Departments of 1 Orthopaedic Surgery and
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Kan Q, Wu W, Yu W, Zhang J, Xu J, Rengel Z, Chen L, Cui X, Chen Q. Nitrate reductase-mediated NO production enhances Cd accumulation in Panax notoginseng roots by affecting root cell wall properties. JOURNAL OF PLANT PHYSIOLOGY 2016; 193:64-70. [PMID: 26956919 DOI: 10.1016/j.jplph.2016.01.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2015] [Revised: 01/27/2016] [Accepted: 01/28/2016] [Indexed: 05/09/2023]
Abstract
Panax notoginseng (Burk) F. H. Chen is a traditional medicinal herb in China. However, the high capacity of its roots to accumulate cadmium (Cd) poses a potential risk to human health. Although there is some evidence for the involvement of nitric oxide (NO) in mediating Cd toxicity, the origin of Cd-induced NO and its function in plant responses to Cd remain unknown. In this study, we examined NO synthesis and its role in Cd accumulation in P. notoginseng roots. Cd-induced NO production was significantly decreased by application of the nitrate reductase inhibitor tungstate but not the nitric oxide synthase inhibitor L-NAME (N(G)-methyl-l-arginine acetate), indicating that nitrate reductase is the major contributor to Cd-induced NO production in P. notoginseng roots. Under conditions of Cd stress, sodium nitroprusside (SNP, an NO donor) increased Cd accumulation in root cell walls but decreased Cd translocation to the shoot. In contrast, the NO scavenger cPTIO (2-(4-carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide) and tungstate both significantly decreased NO-increased Cd retention in root cell walls. The amounts of hemicellulose 1 and pectin, together with pectin methylesterase activity, were increased with the addition of SNP but were decreased by cPTIO and tungstate. Furthermore, increases or decreases in hemicellulose 1 and pectin contents as well as pectin methylesterase activity fit well with the increased or decreased retention of Cd in the cell walls of P. notoginseng roots. The results suggest that nitrate reductase-mediated NO production enhances Cd retention in P. notoginseng roots by modulating the properties of the cell wall.
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Affiliation(s)
- Qi Kan
- Faculty of Life Science and Biotechnology, Chenggong Campus, Kunming University of Science and Technology, Kunming 650500, China
| | - Wenwei Wu
- Faculty of Life Science and Biotechnology, Chenggong Campus, Kunming University of Science and Technology, Kunming 650500, China
| | - Wenqian Yu
- Faculty of Life Science and Biotechnology, Chenggong Campus, Kunming University of Science and Technology, Kunming 650500, China
| | - Jiarong Zhang
- Faculty of Life Science and Biotechnology, Chenggong Campus, Kunming University of Science and Technology, Kunming 650500, China
| | - Jin Xu
- Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Mengla, Yunnan 666303, China
| | - Zed Rengel
- Soil Science and Plant Nutrition, Faculty of Science, The University of Western Australia, 35 Stirling Highway, Perth, WA 6000, Australia
| | - Limei Chen
- Faculty of Life Science and Biotechnology, Chenggong Campus, Kunming University of Science and Technology, Kunming 650500, China
| | - Xiuming Cui
- Faculty of Life Science and Biotechnology, Chenggong Campus, Kunming University of Science and Technology, Kunming 650500, China
| | - Qi Chen
- Faculty of Life Science and Biotechnology, Chenggong Campus, Kunming University of Science and Technology, Kunming 650500, China.
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Russo S, Sadile F, Esposito R, Mosillo G, Aitanti E, Busco G, Wang CJ. Italian experience on use of E.S.W. therapy for avascular necrosis of femoral head. Int J Surg 2015; 24:188-90. [PMID: 26644278 DOI: 10.1016/j.ijsu.2015.11.038] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 10/13/2015] [Accepted: 11/10/2015] [Indexed: 11/18/2022]
Abstract
Osteonecrosis (avascular necrosis) of the femoral head is a clinical disease due to a severe bone vascular alteration associated with intense pain and loss of joint function, with an incidence of 0.1% and unknown aetiology. Many classifications exist to describe it and in the final stages the patient will need a total hip arthroplasty. In the early stages, ESWT has given excellent responses.
The Neapolitan school studied more than 600 patients who had very good results in I and II stages of Ficat and Arlet Classification, with an improve of outcomes in VAS and HSS scores. Moreover it has shown a complete restoration of the signal intensity of the femoral head in MRI.
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Affiliation(s)
- Sergio Russo
- Department of Surgery, Orthopedic, Trauma and Micro-Surgery of the University of Naples Federico II, Italy.
| | - Francesco Sadile
- Department of Surgery, Orthopedic, Trauma and Micro-Surgery of the University of Naples Federico II, Italy
| | - Roberto Esposito
- Department of Surgery, Orthopedic, Trauma and Micro-Surgery of the University of Naples Federico II, Italy
| | - Giuseppe Mosillo
- Department of Surgery, Orthopedic, Trauma and Micro-Surgery of the University of Naples Federico II, Italy
| | - Emanuele Aitanti
- Department of Surgery, Orthopedic, Trauma and Micro-Surgery of the University of Naples Federico II, Italy
| | - Gennaro Busco
- Department of Surgery, Orthopedic, Trauma and Micro-Surgery of the University of Naples Federico II, Italy
| | - Ching-Jen Wang
- Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan; Department of Orthopedic Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
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Hisasue SI, China T, Horiuchi A, Kimura M, Saito K, Isotani S, Ide H, Muto S, Yamaguchi R, Horie S. Impact of aging and comorbidity on the efficacy of low-intensity shock wave therapy for erectile dysfunction. Int J Urol 2015; 23:80-4. [DOI: 10.1111/iju.12955] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Accepted: 09/03/2015] [Indexed: 01/28/2023]
Affiliation(s)
- Shin-ichi Hisasue
- Department of Urology; Juntendo University Graduate School of Medicine; Tokyo Japan
| | - Toshiyuki China
- Department of Urology; Juntendo University Graduate School of Medicine; Tokyo Japan
| | - Akira Horiuchi
- Department of Urology; Teikyo University School of Medicine; Tokyo Japan
| | - Masaki Kimura
- Department of Urology; Teikyo University School of Medicine; Tokyo Japan
| | - Keisuke Saito
- Department of Urology; Teikyo University School of Medicine; Tokyo Japan
| | - Shuji Isotani
- Department of Urology; Teikyo University School of Medicine; Tokyo Japan
| | - Hisamitsu Ide
- Department of Urology; Teikyo University School of Medicine; Tokyo Japan
| | - Satoru Muto
- Department of Urology; Teikyo University School of Medicine; Tokyo Japan
| | - Raizo Yamaguchi
- Department of Urology; Teikyo University School of Medicine; Tokyo Japan
| | - Shigeo Horie
- Department of Urology; Juntendo University Graduate School of Medicine; Tokyo Japan
- Department of Urology; Teikyo University School of Medicine; Tokyo Japan
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