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Djiepmo F, Tamaskovics B, Bölke E, Peiper M, Haussmann J, Neuwahl J, Jazmati D, Maas K, Schmidt L, Gelzhäuser R, Schleich C, Corradini S, Orth K, van Griensven M, Rezazadeh A, Karimi K, Budach W, Matuschek C. Low-dose radiation treatment for painful plantar enthesophyte: a highly effective therapy with little side effects. Eur J Med Res 2022; 27:28. [PMID: 35197107 PMCID: PMC8867737 DOI: 10.1186/s40001-022-00642-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 01/13/2022] [Indexed: 12/02/2022] Open
Abstract
AIM Plantar enthesophyte is a common degenerative disorder. Surgical and medical treatment options are associated with either poor outcome or high percentage of relapse. Observations have indicated a beneficial effect of radiation therapy. We therefore wanted to evaluate pain reduction using orthovolt or cobalt-based radiation treatment for painful plantar enthesophyte and determine long-term response as well as prognostic parameters in this condition. METHODS We identified a total of 102 consecutive patients treated for a total of 117 symptomatic heel spurs. 59 patients were treated with cobalt radiation, 31 patients with orthovolt therapy and 12 patients with both radiation systems. Primary outcome measure was pain reduction being scored using the modified Rowe Score prior therapy, at the end of each treatment series as well as after 6 weeks. Secondary outcome measure was long-term outcome, evaluated in patients with a follow-up period of longer than 3 years. RESULTS Before radiation therapy, 61 patients (60.4%) had a score of 0, significant strong pain. At the time of completion of radiation treatment, 3 patients (2.7%) were pain-free (score of 30), whereas 8 patients (7.9%) had still severe pain (score 0). 6 weeks after radiation therapy, 33 patients (32.7%) were pain-free and 8 patients (7.9%) had severe pain (score 0), while at the time data of collection, 74 patients (73%) were free of pain and 1 patient (1%) had strong pain (score 0). Duration of pain before the start of radiation treatment was a significant prognostic factor (p = 0.012) for response to treatment. CONCLUSION Radiotherapy of painful plantar enthesophyte is a highly effective therapy with little side effects providing long-term therapeutic response. The only significant prognostic parameter for response to treatment is the duration of pre-radiation therapy pain. Early integration of radiation therapy in the treatment seems to result in superior pain reduction.
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Affiliation(s)
- Freddy Djiepmo
- Department of Radiation Oncology, Heinrich Heine University, Dusseldorf, Germany
| | - Bálint Tamaskovics
- Department of Radiation Oncology, Heinrich Heine University, Dusseldorf, Germany
| | - Edwin Bölke
- Department of Radiation Oncology, Heinrich Heine University, Dusseldorf, Germany
- Klinik Für Strahlentherapie Und Radiologische Onkologie, Heinrich-Heine-Universität, Moorenstr. 5, 40225 Düsseldorf, Germany
| | - Matthias Peiper
- Medical Faculty, Heinrich-Heine-University, Dusseldorf, Germany
| | - Jan Haussmann
- Department of Radiation Oncology, Heinrich Heine University, Dusseldorf, Germany
| | - Judith Neuwahl
- Department of Radiation Oncology, Heinrich Heine University, Dusseldorf, Germany
| | - Danny Jazmati
- Department of Radiation Oncology, Heinrich Heine University, Dusseldorf, Germany
| | - Kitti Maas
- Department of Radiation Oncology, Heinrich Heine University, Dusseldorf, Germany
| | - Livia Schmidt
- Department of Radiation Oncology, Heinrich Heine University, Dusseldorf, Germany
| | - Roman Gelzhäuser
- Institute of Mathematical Statistics and Probability Theory, Heinrich-Heine-University, Dusseldorf, Germany
| | - Christoph Schleich
- Radiology Dusseldorf/Viersen, Ernst-Schneider-Platz 1, Dusseldorf, Germany
| | - Stefanie Corradini
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Klaus Orth
- University of Hannover, Hannover, Germany
| | - Martijn van Griensven
- Department cBITE, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, The Netherlands
| | - Amir Rezazadeh
- Department of Radiation Oncology, Heinrich Heine University, Dusseldorf, Germany
| | - Kimia Karimi
- Department of Radiation Oncology, Heinrich Heine University, Dusseldorf, Germany
| | - Wilfried Budach
- Department of Radiation Oncology, Heinrich Heine University, Dusseldorf, Germany
| | - Christiane Matuschek
- Department of Radiation Oncology, Heinrich Heine University, Dusseldorf, Germany
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Analgesic effects of low-dose radiotherapy in greater trochanteric pain syndrome: results in a clinical series of 155 patients with recurrent or refractory symptoms. Clin Transl Oncol 2021; 24:846-853. [PMID: 34807401 DOI: 10.1007/s12094-021-02730-6] [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: 10/08/2021] [Accepted: 10/30/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE This prospective study assessed the effects of low-dose radiotherapy in patients diagnosed with greater trochanteric pain syndrome (GTPS) with recurrent symptoms or refractory to previous conservative measures. METHODS We evaluated a total of 155 patients (90.3% women, mean age 69 years). Most patients (n = 136) received 10 Gy (1 Gy/day/3 fractions per week on alternate days), but after recommendations of DEGRO guidelines published in 2015, the remaining 19 patients (12.2%) received 6 Gy (1 Gy/day/3 fractions per week on alternate days). RESULTS At the pre-treatment visit, the mean (standard deviation, SD) visual analog scale (VAS) score was 8), which decreased to 5 (SD 2.2) after 1 month of the end of treatment and to 4 (SD 2.3) after 4 months. An objective symptom response with increased mobility, better sleep quality, and reduction of analgesic medication was found in 56% of patients at 1 month. In 129 patients (83.2%), there was a decrease of at least 1 point in the VAS score, and in 49 patients (29.0%), the VAS score was lower than 3. The mean length of follow-up was 45 months. The probability of maintaining the analgesic response estimated by the Kaplan-Meier method was 53% at 5 years. CONCLUSION Low dose radiotherapy effectively improved pain in the trochanteric area in most patients with recurrent or refractory GTPS, allowing a reduction in the need for analgesic medications and, more, importantly, better functioning and mobility. Further randomized studies in selected populations of GTPS are needed to define the treatment position of low-dose radiotherapy in this clinical setting.
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Glasow A, Patties I, Priest ND, Mitchel REJ, Hildebrandt G, Manda K. Dose and Dose Rate-Dependent Effects of Low-Dose Irradiation on Inflammatory Parameters in ApoE-Deficient and Wild Type Mice. Cells 2021; 10:3251. [PMID: 34831473 PMCID: PMC8625495 DOI: 10.3390/cells10113251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/12/2021] [Accepted: 11/18/2021] [Indexed: 12/14/2022] Open
Abstract
Anti-inflammatory low-dose therapy is well established, whereas the immunomodulatory impact of doses below 0.1 Gy is much less clear. In this study, we investigated dose, dose rate and time-dependent effects in a dose range of 0.005 to 2 Gy on immune parameters after whole body irradiation (IR) using a pro-inflammatory (ApoE-/-) and a wild type mouse model. Long-term effects on spleen function (proliferation, monocyte expression) were analyzed 3 months, and short-term effects on immune plasma parameters (IL6, IL10, IL12p70, KC, MCP1, INFγ, TGFβ, fibrinogen, sICAM, sVCAM, sE-selectin/CD62) were analyzed 1, 7 and 28 days after Co60 γ-irradiation (IR) at low dose rate (LDR, 0.001 Gy/day) and at high dose rate (HDR). In vitro measurements of murine monocyte (WEHI-274.1) adhesion and cytokine release (KC, MCP1, IL6, TGFβ) after low-dose IR (150 kV X-ray unit) of murine endothelial cell (EC) lines (H5V, mlEND1, bEND3) supplement the data. RT-PCR revealed significant reduction of Ki67 and CD68 expression in the spleen of ApoE-/- mice after 0.025 to 2 Gy exposure at HDR, but only after 2 Gy at LDR. Plasma levels in wild type mice, showed non-linear time-dependent induction of proinflammatory cytokines and reduction of TGFβ at doses as low as 0.005 Gy at both dose rates, whereas sICAM and fibrinogen levels changed in a dose rate-specific manner. In ApoE-/- mice, levels of sICAM increased and fibrinogen decreased at both dose rates, whereas TGFβ increased mainly at HDR. Non-irradiated plasma samples revealed significant age-related enhancement of cytokines and adhesion molecules except for sICAM. In vitro data indicate that endothelial cells may contribute to systemic IR effects and confirm changes of adhesion properties suggested by altered sICAM plasma levels. The differential immunomodulatory effects shown here provide insights in inflammatory changes occurring at doses far below standard anti-inflammatory therapy and are of particular importance after diagnostic and chronic environmental exposures.
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Affiliation(s)
- Annegret Glasow
- Department of Radiation Oncology, University of Leipzig, 04103 Leipzig, Germany;
| | - Ina Patties
- Department of Radiation Oncology, University of Leipzig, 04103 Leipzig, Germany;
| | - Nicholas D. Priest
- Département de Chimie, Université Laval, Québec, QC G1V 0A6, Canada;
- Radiological Protection Research and Instrumentation Branch, Canadian Nuclear Laboratories (Retired), Chalk River, ON K0J 1J0, Canada;
| | - Ronald E. J. Mitchel
- Radiological Protection Research and Instrumentation Branch, Canadian Nuclear Laboratories (Retired), Chalk River, ON K0J 1J0, Canada;
| | - Guido Hildebrandt
- Department of Radiation Oncology, University of Rostock, 18059 Rostock, Germany; (G.H.); (K.M.)
| | - Katrin Manda
- Department of Radiation Oncology, University of Rostock, 18059 Rostock, Germany; (G.H.); (K.M.)
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Javadinia SA, Nazeminezhad N, Ghahramani-Asl R, Soroosh D, Fazilat-Panah D, PeyroShabany B, Saberhosseini SN, Mehrabian A, Taghizadeh-Hesary F, Nematshahi M, Dhawan G, Welsh JS, Calabrese EJ, Kapoor R. Low-dose radiation therapy for osteoarthritis and enthesopathies: a review of current data. Int J Radiat Biol 2021; 97:1352-1367. [PMID: 34259615 DOI: 10.1080/09553002.2021.1956000] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Osteoarthritis (OA), the most common degenerative joint disease, is associated with severe functional limitation and impairment of quality of life. Numerous reports have documented the clinical efficacy of low-dose radiotherapy (LD-RT) in the management of various inflammatory disorders, including OA. In this paper, we assessed the clinical literature involving the use of LD-RT in the treatment of OA, its dose-response features, possible underlying mechanistic features, and optimal therapeutic dose range. METHODS We carried out a systematic review based on the guidelines of the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) statements and evaluated articles meeting the inclusion criteria for this review. RESULTS A total of 361 articles were identified from databases, such as Scopus, PubMed, Embase, and Science Direct out of which 224 articles were duplicates and were discarded. Of the remaining 137 articles, 74 articles were un-related, 27 articles were review articles, eight were conference abstracts, three were letters, two were editorials, two were notes, and one was a book chapter. Finally, 20 articles met all the inclusion criteria and were included in this systematic review. DISCUSSION Several single-arm retrospective/prospective studies showed advantages for LD-RT in the management of OA in terms of pain relief, improvement of mobility and function, and showed minimal side effects. Mechanistic considerations involve positive subcellular effects mediated by the activation of a nuclear factor erythroid 2-related transcription factor (Nrf2) mediated antioxidant response. Further research on both the short- and long-term effects of LD-RT on OA and other inflammatory disorders is recommended.
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Affiliation(s)
- Seyed Alireza Javadinia
- Clinical Research Development Unit, Hospital Research Development Committee, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | | | - Ruhollah Ghahramani-Asl
- Clinical Research Development Unit, Hospital Research Development Committee, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Davood Soroosh
- Clinical Research Development Unit, Hospital Research Development Committee, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | | | - Babak PeyroShabany
- Department of Internal Medicine, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | | | - Arezoo Mehrabian
- Research Committee, Iran University of Medical Sciences, Tehran, Iran
| | | | - Mohammad Nematshahi
- Department of Anesthesiology and Critical Care, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Gaurav Dhawan
- Sri Guru Ram Das University of Health Sciences, Amritsar, India
| | - James S Welsh
- Edward Hines Jr. VA Hospital, Loyola University Chicago Stritch School of Medicine, Chicago, IL, USA
| | - Edward J Calabrese
- Department of Environmental Health Sciences, School of Public Health and Health Sciences, University of Massachusetts, Amherst, MA, USA
| | - Rachna Kapoor
- Saint Francis Hospital and Medical Center, Hartford, CT, USA
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Abdus-Salam AA, Olabumuyi AA, Jimoh MA, Folorunso SA, Orekoya AA. The role of radiation treatment in the management of inflammatory musculoskeletal conditions: a revisit. Radiat Oncol J 2020; 38:151-161. [PMID: 33012142 PMCID: PMC7533403 DOI: 10.3857/roj.2020.00178] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 06/03/2020] [Indexed: 01/28/2023] Open
Abstract
Inflammatory musculoskeletal conditions are a common group of diseases among the elderly, worldwide. They are characterized by articular degenerative changes accompanied with often debilitating pain. Treatments often involve life-long analgesic therapy or joint replacement in extreme cases. The aim of this current review is to look at the role of radiation treatment with the hope of further study into the effectiveness of radiation treatment in reducing pain, eliminate or reduce the need for life-long analgesic therapy and thereby avoiding the analgesics’ side effects. Extensive literature search was done on PubMed and other available data base and the findings are presented and discussed. Literature showed that many countries in Europe, especially Germany use radiation routinely for the treatment of many degenerative disorders including osteoarthritis with good results and few side effects. A pilot study is therefore recommended with a view to establish the effectiveness or otherwise of this treatment method in patients.
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Affiliation(s)
| | | | - Mutiu Alani Jimoh
- Department of Radiation Oncology, University of Ibadan, Ibadan, Nigeria
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Donaubauer AJ, Zhou JG, Ott OJ, Putz F, Fietkau R, Keilholz L, Gaipl US, Frey B, Weissmann T. Low Dose Radiation Therapy, Particularly with 0.5 Gy, Improves Pain in Degenerative Joint Disease of the Fingers: Results of a Retrospective Analysis. Int J Mol Sci 2020; 21:ijms21165854. [PMID: 32824064 PMCID: PMC7461565 DOI: 10.3390/ijms21165854] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/27/2020] [Accepted: 08/12/2020] [Indexed: 01/07/2023] Open
Abstract
Low-dose radiation therapy (LDRT) has been successfully established for decades as an alternative analgesic treatment option for patients suffering from chronic degenerative and inflammatory diseases. In this study, 483 patients were undergoing LDRT for degenerative joint disease of the fingers and thumb at the University Hospital Erlangen between 2004 and 2019. Radiotherapy was applied according to the German guidelines for LDRT. Several impact factors on therapeutic success, such as the age and gender, the number of affected fingers, the single and cumulative dose, as well as the number of series, were investigated. In summary, 70% of the patients showed an improvement of their pain following LDRT. No significant impact was found for the factors age, gender, the number of series or the cumulative dosage. Patients with an involvement of the thumb showed a significantly worse outcome compared to patients with an isolated affection of the fingers. In this cohort, patients receiving a single dose of 0.5 Gy reported a significantly better outcome than patients receiving 1.0 Gy, strongly suggesting a reduction in the total dose. In summary, LDRT is a good alternative treatment option for patients suffering from degenerative and inflammatory joint disease of the fingers.
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Affiliation(s)
- Anna-Jasmina Donaubauer
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (A.-J.D.); (J.-G.Z.); (O.J.O.); (F.P.); (R.F.); (U.S.G.); (B.F.)
| | - Jian-Guo Zhou
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (A.-J.D.); (J.-G.Z.); (O.J.O.); (F.P.); (R.F.); (U.S.G.); (B.F.)
- Department of Oncology, The Second Affiliated Hospital of Zunyi Medical University, Zunyi 563000, China
| | - Oliver J. Ott
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (A.-J.D.); (J.-G.Z.); (O.J.O.); (F.P.); (R.F.); (U.S.G.); (B.F.)
| | - Florian Putz
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (A.-J.D.); (J.-G.Z.); (O.J.O.); (F.P.); (R.F.); (U.S.G.); (B.F.)
| | - Rainer Fietkau
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (A.-J.D.); (J.-G.Z.); (O.J.O.); (F.P.); (R.F.); (U.S.G.); (B.F.)
| | - Ludwig Keilholz
- Department of Radiotherapy, Clinical Center Bayreuth, 95447 Bayreuth, Germany;
| | - Udo S. Gaipl
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (A.-J.D.); (J.-G.Z.); (O.J.O.); (F.P.); (R.F.); (U.S.G.); (B.F.)
| | - Benjamin Frey
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (A.-J.D.); (J.-G.Z.); (O.J.O.); (F.P.); (R.F.); (U.S.G.); (B.F.)
| | - Thomas Weissmann
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (A.-J.D.); (J.-G.Z.); (O.J.O.); (F.P.); (R.F.); (U.S.G.); (B.F.)
- Correspondence: ; Tel.: +49-(0)9131-85-44209
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Hautmann MG, Rechner P, Neumaier U, Süß C, Dietl B, Putz FJ, Behr M, Kölbl O, Steger F. Radiotherapy for osteoarthritis—an analysis of 295 joints treated with a linear accelerator. Strahlenther Onkol 2019; 196:715-724. [DOI: 10.1007/s00066-019-01563-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 11/28/2019] [Indexed: 01/27/2023]
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Schröder A, Kriesen S, Hildebrandt G, Manda K. First Insights into the Effect of Low-Dose X-Ray Irradiation in Adipose-Derived Stem Cells. Int J Mol Sci 2019; 20:ijms20236075. [PMID: 31810198 PMCID: PMC6928975 DOI: 10.3390/ijms20236075] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 11/26/2019] [Accepted: 11/28/2019] [Indexed: 02/07/2023] Open
Abstract
(1) Background: Emerging interest of physicians to use adipose-derived stem cells (ADSCs) for regenerative therapies and the fact that low-dose irradiation (LD-IR ≤ 0.1 Gy) has been reported to enhance the proliferation of several human normal and bone-marrow stem cells, but not that of tumor cells, lead to the idea of improving stem cell therapies via low-dose radiation. Therefore, the aim of this study was to investigate unwanted side effects, as well as proliferation-stimulating mechanisms of LD-IR on ADSCs. (2) Methods: To avoid donor specific effects, ADSCs isolated from mamma reductions of 10 donors were pooled and used for the radiobiological analysis. The clonogenic survival assay was used to classify the long-term effects of low-dose radiation in ADSCs. Afterwards, cytotoxicity and genotoxicity, as well as the effect of irradiation on proliferation of ADSCs were investigated. (3) Results: LD (≤ 0.1 Gy) of ionizing radiation promoted the proliferation and survival of ADSCs. Within this dose range neither geno- nor cytotoxic effects were detectable. In contrast, greater doses within the dose range of >0.1–2.0 Gy induced residual double-strand breaks and reduced the long-term survival, as well as the proliferation rate of ADSCs. (4) Conclusions: Our data suggest that ADSCs are resistant to LD-IR. Furthermore, LD-IR could be a possible mediator to improve approaches of stem cells in the field of regenerative medicine.
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Gutteck N, Schilde S, Delank KS. Pain on the Plantar Surface of the Foot. DEUTSCHES ARZTEBLATT INTERNATIONAL 2019; 116:83-88. [PMID: 30892183 DOI: 10.3238/arztebl.2019.0083] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 04/16/2018] [Accepted: 12/18/2018] [Indexed: 12/25/2022]
Abstract
BACKGROUND Plantar fasciitis (PF) is characterized by pain on weight-bearing in the medial plantar area of the heel, metatarsalgia (MTG) by pain on the plantar surface of the forefoot radiating into the toes. Reliable figures on lifetime prevalence in Germany are lacking. METHODS This review is based on pertinent publications retrieved from a selective search in PubMed, on guidelines from Germany and abroad, and on the authors' clinical experience. RESULTS Plantar fasciitis is generally diagnosed from the history and physical examination, without any ancillary studies. In 90-95% of cases, conservative treatment (e.g., stretching exercises, fascia training, ultrasound therapy, glucocorticoid injections, radiotherapy, shoe inserts, and shock-wave therapy) brings about total, or at least adequate, relief of pain within one year. Intractable pain is an indication for surgical treatment by plantar fasciotomy and/or calf muscle release. In metatarsalgia, a directed diagnostic work-up to find the cause is mandatory, including a search for excessive mechanical stress due to abnormal foot posture, neuropathic pain, rheumatoid arthritis, aseptic bony necrosis, or malignant disease; imaging studies and pedobarography are needed. For causally oriented treatment, a wide range of conservative and surgical measures can be considered. CONCLUSION The reported results of treatments for plantar fasciitis and metatarsalgia are heterogeneous. The efficacy of the individual measures should be studied in randomized controlled trials.
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Affiliation(s)
- Natalia Gutteck
- * Joint first authors; Department of Orthopedics, Trauma and Reconstructive Surgery, University of Halle-Wittenberg
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10
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Dhawan G, Kapoor R, Dhamija A, Singh R, Monga B, Calabrese EJ. Necrotizing Fasciitis: Low-Dose Radiotherapy as a Potential Adjunct Treatment. Dose Response 2019; 17:1559325819871757. [PMID: 31496924 PMCID: PMC6716184 DOI: 10.1177/1559325819871757] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 07/11/2019] [Accepted: 07/18/2019] [Indexed: 12/27/2022] Open
Abstract
Necrotizing fasciitis (NF) is a rapidly spreading bacterial infection causing extensive tissue necrosis and destruction. Despite appropriate therapy, the disease results in significant morbidity/mortality and substantial treatment costs. Several studies published in the early 1900s demonstrated the effective use of low-dose X-ray radiotherapy (RT) for the treatment of many diverse inflammatory conditions and diseases (eg, gas gangrene, sinus infections, arthritis, tendonitis, and serious inflammatory lung conditions). The mechanism by which therapeutic RT doses produce positive patient outcomes is related at least in part to its capacity to induce tissue-based anti-inflammatory responses. This action is due to the polarization of macrophages to an anti-inflammatory or M2 phenotype via optimized low-dose RT. Low-dose RT has the potential to significantly reduce debilitating surgeries and aggressive treatments required for NF, providing a 3-prong benefit in terms of patient mortality, length of hospitalization stays, and cost of health care (both short term and long term). Low cost and easy availability of low-dose RT makes it a potentially useful option for patients of every age-group. In addition, low-dose RT may be a particularly useful option in countries treating many patients who are unable to afford surgeries, antibiotics, and hyperbaric oxygen.
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Affiliation(s)
- Gaurav Dhawan
- Human Research Protection Office, University of Massachusetts, Amherst, MA, USA
| | - Rachna Kapoor
- Saint Francis Hospital and Medical Center, Hartford, CT, USA
| | | | | | - Bharat Monga
- Division of Hospital Medicine, Mount Sinai St Luke's Hospital, New York, NY, USA
| | - Edward J Calabrese
- Department of Environmental Health Sciences, School of Public Health and Health Sciences, University of Massachusetts, Amherst, MA, USA
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11
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Re-irradiation for humeral epicondylitis. Strahlenther Onkol 2019; 196:262-269. [DOI: 10.1007/s00066-019-01493-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Accepted: 06/27/2019] [Indexed: 10/26/2022]
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Calabrese EJ, Dhawan G, Kapoor R, Kozumbo WJ. Radiotherapy treatment of human inflammatory diseases and conditions: Optimal dose. Hum Exp Toxicol 2019; 38:888-898. [DOI: 10.1177/0960327119846925] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
During the early part of the past century, hundreds of clinical studies involving more than 37,000 patients were conducted that showed radiotherapy (RT) to be a successful and safe alternative to drug therapy for the treatment of many diverse inflammatory conditions and diseases (e.g. tendonitis, bursitis, arthritis, and serious inflammatory lung conditions). Data from these studies were collected and analyzed with the intent of estimating an optimal dosing range for RT that would induce an efficacious treatment response. RT was reported to be frequently effective after only a single treatment, with a rapid (within 24 h) and often long-lasting (from months to years) relief from symptoms. Over a two-decade span from the 1920s to the 1940s, the therapeutic responses to a single RT treatment consistently improved as the dosing for multiple ailments decreased over time to between 30 roentgen (r) and 100 r. These findings are significant and in agreement with a number of contemporary reports from Germany where RT has been commonly and successfully employed in treating ailments with an inflammatory origin. A proposed mechanism by which RT mitigates inflammation and facilitates healing is via the polarization of macrophages to an anti-inflammatory or M2 phenotype.
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Affiliation(s)
- EJ Calabrese
- Department of Environmental Health Sciences, University of Massachusetts, Amherst, MA, USA
| | - G Dhawan
- Mass Venture Center, Research Compliance, University of Massachusetts, Hadley, MA, USA
| | - R Kapoor
- Saint Francis Hospital and Medical Center, Hartford, CT, USA
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Short-term pain reduction after low-dose radiotherapy in patients with severe osteoarthritis of the hip or knee joint: a cohort study and literature review. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2019; 29:843-847. [DOI: 10.1007/s00590-019-02377-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Accepted: 01/04/2019] [Indexed: 12/17/2022]
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Hautmann MG, Beyer LP, Süß C, Neumaier U, Steger F, Putz FJ, Kölbl O, Pohl F. Radiotherapy of epicondylitis humeri. Strahlenther Onkol 2018; 195:343-351. [DOI: 10.1007/s00066-018-1397-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Accepted: 10/30/2018] [Indexed: 12/29/2022]
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Deloch L, Rückert M, Fietkau R, Frey B, Gaipl US. Low-Dose Radiotherapy Has No Harmful Effects on Key Cells of Healthy Non-Inflamed Joints. Int J Mol Sci 2018; 19:ijms19103197. [PMID: 30332826 PMCID: PMC6214021 DOI: 10.3390/ijms19103197] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 10/08/2018] [Accepted: 10/10/2018] [Indexed: 02/02/2023] Open
Abstract
Low-dose radiotherapy (LD-RT) for benign inflammatory and/or bone destructive diseases has been used long. Therefore, mechanistic investigations on cells being present in joints are mostly made in an inflammatory setting. This raises the question whether similar effects of LD-RT are also seen in healthy tissue and thus might cause possible harmful effects. We performed examinations on the functionality and phenotype of key cells within the joint, namely on fibroblast-like synoviocytes (FLS), osteoclasts and osteoblasts, as well as on immune cells. Low doses of ionizing radiation showed only a minor impact on cytokine release by healthy FLS as well as on molecules involved in cartilage and bone destruction and had no significant impact on cell death and migration properties. The bone resorbing abilities of healthy osteoclasts was slightly reduced following LD-RT and a positive impact on bone formation of healthy osteoblasts was observed after in particular exposure to 0.5 Gray (Gy). Cell death rates of bone-marrow cells were only marginally increased and immune cell composition of the bone marrow showed a slight shift from CD8+ to CD4+ T cell subsets. Taken together, our results indicate that LD-RT with particularly a single dose of 0.5 Gy has no harmful effects on cells of healthy joints.
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Affiliation(s)
- Lisa Deloch
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.
| | - Michael Rückert
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.
| | - Rainer Fietkau
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.
| | - Benjamin Frey
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.
| | - Udo S Gaipl
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.
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Modulation of Inflammatory Reactions by Low-Dose Ionizing Radiation: Cytokine Release of Murine Endothelial Cells Is Dependent on Culture Conditions. J Immunol Res 2018; 2018:2856518. [PMID: 29967799 PMCID: PMC6008836 DOI: 10.1155/2018/2856518] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 03/14/2018] [Accepted: 04/05/2018] [Indexed: 01/04/2023] Open
Abstract
Background In many European countries, patients with a variety of chronical inflammatory diseases are treated with low-dose radiotherapy (LD-RT). In contrast to high-dose irradiation given to tumor patients, little is known about radiobiological mechanisms underlying this clinical successful LD-RT application. The objective of this study was to gain a better insight into the modulation of inflammatory reactions after LD-RT on the basis of endothelial cells (EC) as major participants and regulators of inflammation. Methods Three murine EC lines were cultivated under 2D and 3D culture conditions and irradiated with doses from 0.01 Gy to 2 Gy. To simulate an inflammatory situation, cells were activated with TNF-α. After LD-RT, a screening of numerous inflammatory markers was determined by multiplex assay, followed by detailed analyses of four cytokines (KC, MCP-1, RANTES, and G-CSF). Additionally, the monocyte binding to EC was analyzed. Results Cytokine concentrations were dependent on culture condition, IR dose, time point after IR, and EC origin. IR caused nonlinear dose-dependent effects on secretion of the proinflammatory cytokines KC, MCP-1, and RANTES. The monocyte adhesion was significantly enhanced after IR as well as activation. Conclusions The study shows that LD-RT, also using very low radiation doses, has a clear immunomodulatory effect on EC as major participants and regulators of inflammation.
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Ott OJ, Jeremias C, Gaipl US, Frey B, Schmidt M, Fietkau R. Radiotherapy for benign achillodynia. Long-term results of the Erlangen Dose Optimization Trial. Strahlenther Onkol 2015; 191:979-84. [PMID: 26369640 DOI: 10.1007/s00066-015-0893-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 08/22/2015] [Indexed: 11/27/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the long-term efficacy of two dose-fractionation schedules for radiotherapy of achillodynia. PATIENTS AND METHODS Between February 2006 and February 2010, 112 evaluable patients were recruited for this prospective trial. All patients received orthovoltage radiotherapy. One course consisted of 6 fractions/3 weeks. In the case of insufficient remission of pain after 6 weeks, a second series was performed. Patients were randomly assigned to receive either single doses of 0.5 or 1.0 Gy. The endpoint was pain reduction. Pain was measured before, right after (early response), 6 weeks after (delayed response), and approximately 2 years after radiotherapy (long-term response) with a questionnaire-based visual analogue scale (VAS) and a comprehensive pain score (CPS). RESULTS The median follow-up was 24 months (range, 11-56). The overall early, delayed, and long-term response rates for all patients were 84 %, 88 %, and 95 %, respectively. The mean VAS values before treatment for early, delayed, and long-term responses for the 0.5-Gy and 1.0-Gy groups were 55.7 ± 21.0 and 58.2 ± 23.5 (p = 0.53), 38.0 ± 23.2 and 30.4 ± 22.6 (p = 0.08), 35.5 ± 25.9 and 30.9 ± 25.4 (p = 0.52), and 11.2 ± 16.4 and 15.3 ± 18.9 (p = 0.16), respectively. The mean CPS values before treatment for early, delayed, and long-term responses were 8.2 ± 3.0 and 8.9 ± 3.3 (p = 0.24), 5.6 ± 3.1 and 5.4 ± 3.3 (p = 0.76), 4.4 ± 2.6 and 5.3 ± 3.8 (p = 0.58), and 2.2 ± 2.9 and 2.8 ± 3.3 (p = 0.51), respectively. No significant differences in long-term response quality between the two arms was found (p = 0.73). CONCLUSION Radiotherapy is a very effective treatment for the management of benign achillodynia. For radiation protection, the dose for a radiotherapy series should not exceed 3.0 Gy.
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Affiliation(s)
- Oliver J Ott
- Department of Radiation Oncology, University Hospital Erlangen, Universitätsstraße 27, 91054, Erlangen, Germany.
| | - Carolin Jeremias
- Department of Radiation Oncology, University Hospital Erlangen, Universitätsstraße 27, 91054, Erlangen, Germany
| | - Udo S Gaipl
- Department of Radiation Oncology, University Hospital Erlangen, Universitätsstraße 27, 91054, Erlangen, Germany
| | - Benjamin Frey
- Department of Radiation Oncology, University Hospital Erlangen, Universitätsstraße 27, 91054, Erlangen, Germany
| | - Manfred Schmidt
- Department of Radiation Oncology, University Hospital Erlangen, Universitätsstraße 27, 91054, Erlangen, Germany
| | - Rainer Fietkau
- Department of Radiation Oncology, University Hospital Erlangen, Universitätsstraße 27, 91054, Erlangen, Germany
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The efficacy and safety of low-dose radiotherapy on pain and functioning in patients with osteoarthritis: a systematic review. Rheumatol Int 2015; 36:133-42. [DOI: 10.1007/s00296-015-3337-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Accepted: 07/30/2015] [Indexed: 01/15/2023]
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Holtmann H, Niewald M, Prokein B, Graeber S, Ruebe C. Randomized multicenter follow-up trial on the effect of radiotherapy for plantar fasciitis (painful heels spur) depending on dose and fractionation - a study protocol. Radiat Oncol 2015; 10:23. [PMID: 25601335 PMCID: PMC4349749 DOI: 10.1186/s13014-015-0327-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 01/05/2015] [Indexed: 12/27/2022] Open
Abstract
Background An actual clinical trial showed the effect of low dose radiotherapy in painful heel spur (plantar fasciitis) with single doses of 1.0 Gy and total doses of 6.0 Gy applied twice weekly. Furthermore, a lot of animal experimental and in vitro data reveals the effect of lower single doses of 0.5 Gy which may be superior in order to ease pain and reduce inflammation in patients with painful heel spur. Our goal is therefore to transfer this experimentally found effect into a randomized multicenter trial. Study design/methods This was a controlled, prospective, two-arm phase III-multicenter trial. The standard arm consisted of single fractions of 1.0 Gy applied two times a week, for a total dose of 6.0 Gy (total therapy time: 3 weeks). The experimental arm consisted of single fractions of 0.5 Gy applied 3 times a week, for a total dose of 6.0 Gy (total therapy time: 4 weeks). Following a statistical power calculation, there were 120 patients for each investigation arm. The main inclusion criteria were: age > = 40 years, clinical and radiologically diagnosed painful heel spur (plantar fasciitis), and current symptoms for at least 6 months. The main exclusion criteria were: former local trauma, surgery or radiotherapy of the heel; pregnant or breastfeeding women; and a pre-existing severe psychiatric or psychosomatic disorder. Methods After approving a written informed consent the patients are randomized by a statistician into one of the trial arms. After radiotherapy, the patients are seen after six weeks, after twelve weeks and then every twelve weeks up to 48 weeks. Additionally, they receive a questionnaire every six weeks after the follow-up examinations up to 48 weeks. The effect is measured using the visual analogue scale of pain (VAS), the calcaneodynia score according to Rowe and the SF-12 score. The primary endpoint is the pain relief three months after therapy. Patients of both therapy arms with an insufficient result are offered a second radiotherapy series applying the standard dose (equally in both arms). This trial protocol has been approved by the expert panel of the DEGRO as well as by the Ethics committee of the Saarland Physicians’ chamber. Trial registration Current trial registration at German Clinical Trials Register with the number DRKS00004458
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Affiliation(s)
- Henrik Holtmann
- Department of Radiotherapy and Radiooncology, Saarland University Hospital, Kirrberger Str. 1, D-66421, Homburg, Germany. .,Department of Oral and Maxillofacial Surgery, University Hospital of Duesseldorf, Moorenstr. 5, D-40225, Duesseldorf, Germany.
| | - Marcus Niewald
- Department of Radiotherapy and Radiooncology, Saarland University Hospital, Kirrberger Str. 1, D-66421, Homburg, Germany.
| | - Benjamin Prokein
- Department of Radiotherapy and Radiooncology, Saarland University Hospital, Kirrberger Str. 1, D-66421, Homburg, Germany.
| | - Stefan Graeber
- Institute of Medical Biometrics, Epidemiology and Medical Informatics, Saarland University Hospital, Kirrberger Str. 1, D-66421, Homburg, Germany.
| | - Christian Ruebe
- Department of Radiotherapy and Radiooncology, Saarland University Hospital, Kirrberger Str. 1, D-66421, Homburg, Germany.
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Use of X-rays to treat shoulder tendonitis/bursitis: a historical assessment. Arch Toxicol 2014; 88:1503-17. [DOI: 10.1007/s00204-014-1295-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Accepted: 06/04/2014] [Indexed: 10/25/2022]
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Ott OJ, Jeremias C, Gaipl US, Frey B, Schmidt M, Fietkau R. Radiotherapy for calcaneodynia. Results of a single center prospective randomized dose optimization trial. Strahlenther Onkol 2013; 189:329-34. [PMID: 23443608 DOI: 10.1007/s00066-012-0256-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2012] [Accepted: 10/17/2012] [Indexed: 11/29/2022]
Abstract
PURPOSE The aim of this work was to compare the efficacy of two different dose fractionation schedules for radiotherapy of patients with calcaneodynia. PATIENTS AND METHODS Between February 2006 and April 2010, 457 consecutive evaluable patients were recruited for this prospective randomized trial. All patients received radiotherapy using the orthovoltage technique. One radiotherapy series consisted of 6 single fractions/3 weeks. In case of insufficient remission of pain after 6 weeks a second radiation series was performed. Patients were randomly assigned to receive either single doses of 0.5 or 1.0 Gy. Endpoint was pain reduction. Pain was measured before, immediately after, and 6 weeks after radiotherapy using a visual analogue scale (VAS) and a comprehensive pain score (CPS). RESULTS The overall response rate for all patients was 87 % directly after and 88 % 6 weeks after radiotherapy. The mean VAS values before, immediately after, and 6 weeks after treatment for the 0.5 and 1.0 Gy groups were 65.5 ± 22.1 and 64.0 ± 20.5 (p = 0.188), 34.8 ± 24.7 and 39.0 ± 26.3 (p = 0.122), and 25.1 ± 26.8 and 28.9 ± 26.8 (p = 0.156), respectively. The mean CPS before, immediately after, and 6 weeks after treatment was 10.1 ± 2.7 and 10.0 ± 3.0 (p = 0.783), 5.6 ± 3.7 and 6.0 ± 3.9 (p = 0.336), 4.0 ± 4.1 and 4.3 ± 3.6 (p = 0.257), respectively. No statistically significant differences between the two single dose trial arms for early (p = 0.216) and delayed response (p = 0.080) were found. CONCLUSION Radiotherapy is an effective treatment option for the management of calcaneodynia. For radiation protection reasons, the dose for a radiotherapy series is recommended not to exceed 3-6 Gy.
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Affiliation(s)
- O J Ott
- Department of Radiation Oncology, University Hospital Erlangen, Universitätsstrasse 27, Erlangen, Germany.
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Keller S, Müller K, Kortmann RD, Wolf U, Hildebrandt G, Liebmann A, Micke O, Flemming G, Baaske D. Efficacy of low-dose radiotherapy in painful gonarthritis: experiences from a retrospective East German bicenter study. Radiat Oncol 2013; 8:29. [PMID: 23369282 PMCID: PMC3582586 DOI: 10.1186/1748-717x-8-29] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2012] [Accepted: 01/20/2013] [Indexed: 11/10/2022] Open
Abstract
PURPOSE To evaluate the efficacy of low-dose radiotherapy in painful gonarthritis. METHODS We assessed the medical records of 1037 patients with painful gonarthritis who had undergone low-dose radiotherapy between 1981 and 2008. The subjective patient perception of the response to irradiation as graded immediately or up to two months after the completion of a radiotherapy series was evaluated and correlated with age, gender, radiological grading and the duration of symptoms before radiotherapy. Moreover, we performed a mail survey to obtain additional long-term follow-up information and received one hundred and six evaluable questionnaires. RESULTS We assessed 1659 series of radiotherapy in 1037 patients. In 79.3% of the cases the patients experienced a slight, marked or complete pain relief immediately or up to two months after the completion of radiotherapy. Gender, age and the duration of pain before radiotherapy did not have a significant influence on the response to irradiation. In contrast, severe signs of osteoarthritis were associated with more effective pain relief. In more than 50% of the patients who reported a positive response to irradiation a sustained period of symptomatic improvement was observed. CONCLUSIONS Our results confirm that low-dose radiotherapy is an effective treatment for painful osteoarthritis of the knee. In contrast to an earlier retrospective study, severe signs of osteoarthritis constituted a positive prognostic factor for the response to irradiation. A randomized trial is urgently required to compare radiotherapy with other treatment modalities.
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Affiliation(s)
- Stephanie Keller
- Department of Internal Medicine II- Gastroenterology / Hepatology /Oncology / Infectology / Tropical Medicine /Endocrinology / Diabetology, Klinikum Chemnitz gGmbH, Flemmingstraße 2, Chemnitz 09116, Germany
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Ott OJ, Jeremias C, Gaipl US, Frey B, Schmidt M, Fietkau R. Radiotherapy for achillodynia : results of a single-center prospective randomized dose-optimization trial. Strahlenther Onkol 2012; 189:142-6. [PMID: 23283585 DOI: 10.1007/s00066-012-0240-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2012] [Accepted: 09/17/2012] [Indexed: 10/27/2022]
Abstract
BACKGROUND AND PURPOSE The aim of this study was to compare the efficacy of two different dose-fractionation schedules for radiotherapy of patients with achillodynia. PATIENTS AND METHODS Between February 2006 and February 2010, 112 consecutive evaluable patients were recruited for this prospective randomized trial. All patients underwent radiotherapy with an orthovoltage technique. One radiotherapy course consisted of 6 single fractions over 3 weeks. In case of insufficient remission of pain after 6 weeks, a second radiation series was performed. Patients were randomly assigned to receive either single doses of 0.5 or 1.0 Gy. The endpoint was pain reduction. Pain was measured before, right after, and 6 weeks after radiotherapy with a visual analogue scale (VAS) and a comprehensive pain score (CPS). RESULTS The overall response rate for all patients was 84% directly after and 88% 6 weeks after radiotherapy. The mean VAS values before, directly after, and 6 weeks after treatment for the 0.5 and 1.0 Gy groups were 55.7 ± 21.0 and 58.2 ± 23.5 (p = 0.526), 38.0 ± 23.2 and 30.4 ± 22.6 (p = 0.076), and 35.4 ± 25.9 and 30.9 ± 25.4 (p = 0.521), respectively. The mean CPS before, directly after, and 6 weeks after treatment was 8.2 ± 3.0 and 8.9 ± 3.3 (p = 0.239), 5.6 ± 3.1 and 5.4 ± 3.3 (p = 0.756), 4.4 ± 2.6 and 5.3 ± 3.8 (p = 0.577), respectively. No statistically significant differences were found between the two single-dose trial arms for early (p = 0.366) and delayed response (p = 0.287). CONCLUSION Radiotherapy is an effective treatment option for the management of achillodynia. For radiation protection, the dose of a radiotherapy series is recommended not to exceed 3-6 Gy.
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Affiliation(s)
- O J Ott
- Department of Radiation Oncology, University Hospital Erlangen, Germany.
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Benign painful shoulder syndrome: initial results of a single-center prospective randomized radiotherapy dose-optimization trial. Strahlenther Onkol 2012; 188:1108-13. [PMID: 23128898 DOI: 10.1007/s00066-012-0237-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2012] [Accepted: 09/17/2012] [Indexed: 10/27/2022]
Abstract
BACKGROUND AND PURPOSE To compare the efficacy of two different dose-fractionation schedules for radiotherapy of patients with benign painful shoulder syndrome. PATIENTS AND METHODS Between February 2006 and February 2010, 312 consecutive evaluable patients were recruited for this prospective randomized trial. All patients received radiotherapy with an orthovoltage technique. One radiotherapy course consisted of 6 single fractions in 3 weeks. In case of insufficient remission of pain after 6 weeks, a second radiation series was performed. Patients were randomly assigned to receive either single doses of 0.5 or 1.0 Gy. The endpoint was pain reduction. Pain was measured before, right after, and 6 weeks after radiotherapy using a visual analogue scale (VAS) and a comprehensive pain score (CPS). RESULTS The overall response rate for all patients was 83% directly after and 85% 6 weeks after radiotherapy. The mean VAS values before, directly after, and 6 weeks after treatment for the 0.5 and 1.0 Gy groups were 56.8 ± 23.7 and 53.2 ± 21.8 (p = 0.158), 38.2 ± 26.1 and 34.0 ± 24.5 (p = 0.189), and 33.0 ± 27.2 and 23.7 ± 22.7 (p = 0.044), respectively. The mean CPS before, directly after, and 6 weeks after treatment was 9.7 ± 3.0 and 9.5 ± 2.7 (p = 0.309), 6.1 ± 3.6 and 5.4 ± 3.6 (p = 0.096), 5.3 ± 3.7 and 4.1 ± 3.7 (p = 0.052), respectively. Despite a slight advantage in the VAS analysis for the 1.0 Gy group for delayed response, the CPS analysis revealed no statistically significant differences between the two single-dose trial arms for early (p = 0.652) and delayed response quality (p = 0.380). CONCLUSION Radiotherapy is an effective treatment option for the management of benign painful shoulder syndrome. Concerning radiation protection, the dose for a radiotherapy series is recommended not to exceed 3-6 Gy.
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Benign painful elbow syndrome. First results of a single center prospective randomized radiotherapy dose optimization trial. Strahlenther Onkol 2012; 188:873-7. [PMID: 22918610 DOI: 10.1007/s00066-012-0179-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2012] [Accepted: 07/02/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND AND PURPOSE The goal of the present study was to evaluate the efficacy of two different dose-fractionation schedules for radiotherapy (RT) of patients with painful elbow syndrome. PATIENTS AND METHODS Between February 2006 and February 2010, 199 consecutive evaluable patients were recruited for this prospective randomized trial. All patients received RT in orthovoltage technique. One RT course consisted of 6 single fractions/3 weeks. In case of insufficient remission of pain after 6 weeks a second radiation series was performed. Patients were randomly assigned to receive either single doses of 0.5 or 1.0 Gy. Endpoint was pain reduction. Pain was measured before, right after, and 6 weeks after RT by a visual analogue scale (VAS) and a comprehensive pain score (CPS). RESULTS The overall response rate for all patients was 80% direct after and 91% 6 weeks after RT. The mean VAS values before, after and 6 weeks after treatment for the 0.5 and 1.0 Gy groups were 59.6 ± 20.2 and 55.7 ± 18.0 (p = 0.463), 32.1 ± 24.5 and 34.4 ± 22.5 (p = 0.256), and 27.0 ± 27.7 and 23.5 ± 21.6 (p = 0.818). The mean CPS before, after, and 6 weeks after treatment was 8.7 ± 2.9 and 8.1 ± 3.1 (p = 0.207), 4.5 ± 3.2 and 5.0 ± 3.4 (p = 0.507), 3.9 ± 3.6 and 2.8 ± 2.8 (p = 0.186), respectively. No statistically significant differences between the two single dose trial arms for early (p = 0.103) and delayed response (p = 0.246) were found. CONCLUSION RT is an effective treatment option for the management of benign painful elbow syndrome. For radiation protection reasons the dose for a RT series is recommended not to exceed 3.0 Gy.
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Calcifying tendonitis of the shoulder joint : predictive value of pretreatment sonography for the response to low-dose radiotherapy. Strahlenther Onkol 2009; 186:18-23. [PMID: 20082183 DOI: 10.1007/s00066-009-2025-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2009] [Accepted: 07/31/2009] [Indexed: 12/27/2022]
Abstract
BACKGROUND AND PURPOSE Calcifying tendonitis is a degenerative inflammatory joint disorder. Pain relief can be successfully achieved with low-dose radiotherapy. It is actually unknown which types of calcifying tendonitis respond to radiotherapy and which do not. The authors tried to get predictive objectives for the response to radiotherapy on the basis of different morphological patterns of calcifications evaluated by X-ray and ultrasound. PATIENTS AND METHODS Between August 1999 and September 2002, a total of 102 patients with 115 painful shoulder joints underwent low-dose radiotherapy. At the beginning of radiotherapy, every shoulder joint was examined with a radiograph in two planes. In addition, sonography was performed before and during therapy. This examination was repeated 6 and 18 months after irradiation. Radiotherapy consisted of two series with a total dose of 6.0 Gy. 29 joints with calcifying tendonitis could be further divided using the sonographic and radiographic classification according to Farin and Gärtner, respectively. RESULTS Pain relief was achieved in 94/115 joints (82%) at a follow-up of 18 months (median). A different response to radiotherapy was found using the sonographic classification of Farin: calcifying tendonitis type III (n = 18) responded well in contrast to a significantly worse result in type I (n = 11). The radiologic classification did not provide a predictive value. CONCLUSION Sonographic classification of calcifying tendonitis is predictive for the outcome after radiotherapy. Especially patients with Farin type III calcification will benefit from low-dose radiotherapy.
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Mücke R, Seegenschmiedt MH, Heyd R, Schäfer U, Prott FJ, Glatzel M, Micke O. Strahlentherapie bei schmerzhafter Kniegelenkarthrose (Gonarthrose). Strahlenther Onkol 2009; 186:7-17. [DOI: 10.1007/s00066-009-1995-7] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2009] [Accepted: 07/16/2009] [Indexed: 11/29/2022]
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Muecke R, Micke O, Reichl B, Heyder R, Prott FJ, Seegenschmiedt MH, Glatzel M, Schneider O, Schäfer U, Kundt G. Demographic, clinical and treatment related predictors for event-free probability following low-dose radiotherapy for painful heel spurs - a retrospective multicenter study of 502 patients. Acta Oncol 2009; 46:239-46. [PMID: 17453376 DOI: 10.1080/02841860600731935] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
A total of 502 patients treated between 1990 and 2002 with low-dose radiotherapy (RT) for painful heel spurs were analysed for prognostic factors for long-term treatment success. The median follow-up was 26 months, ranging from 1 to 103 months. Events were defined as (1) slightly improved or unchanged pain after therapy, or (2) recurrent pain sensations during the follow-up period. Overall 8-year event-free probability was 60.9%. Event-free probabilities of patients with one/two series (414/88) were 69.7%/32.2% (p<0.001); >58/ < or = 58 years (236/266), 81.3%/47.9% (p=0.001); high voltage/orthovoltage (341/161), 67.9%/60.6% (p=0.019); pain anamnesis < or = 6 months/ >6 months (308/194), 76.3%/43.9% (p=0.001); single dose 0.5/1.0 Gy (100/401), 86.2%/55.1% (p=0.009); without/with prior treatment (121/381), 83.1%/54.9% (p=0.023); men/women (165/337), 61.2%/61.5% (p=0.059). The multivariate Cox regression analysis with inclusion of the number of treatment series, age, photon energy, pain history, single-dose and prior treatments revealed patients with only one treatment series (p<0.001), an age >58 years (p=0.011) and therapy with high voltage photons (p=0.050) to be significant prognostic factors for pain relief. Overall low-dose RT is a very effective treatment in painful heel spurs.
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Affiliation(s)
- Ralph Muecke
- Department of Radiotherapy, St. Josefs-Hospital, Wiesbaden, Germany
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Niewald M, Seegenschmiedt MH, Micke O, Gräber S. Randomized multicenter trial on the effect of radiotherapy for plantar Fasciitis (painful heel spur) using very low doses--a study protocol. Radiat Oncol 2008; 3:27. [PMID: 18801159 PMCID: PMC2557002 DOI: 10.1186/1748-717x-3-27] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2008] [Accepted: 09/18/2008] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND A lot of retrospective data concerning the effect of radiotherapy on the painful heel spur (plantar fasciitis) is available in the literature. Nevertheless, a randomized proof of this effect is still missing. Thus, the GCGBD (German cooperative group on radiotherapy for benign diseases) of the DEGRO (German Society for Radiation Oncology) decided to start a randomized multicenter trial in order to find out if the effect of a conventional total dose is superior compared to that of a very low dose. METHODS/DESIGN In a prospective, controlled and randomized phase III trial two radiotherapy schedules are to be compared:standard arm: total dose 6.0 Gy in single fractions of 1.0 Gy applied twice a weekexperimental arm: total dose 0.6 Gy in single fractions of 0.1 Gy applied twice a week (acting as a placebo)Patients aged over 40 years who have been diagnosed clinically and radiologically to be suffering from a painful heel spur for at least six months can be included. Former trauma, surgery or radiotherapy to the heel are not allowed nor are patients with a severe psychiatric disease or women during pregnancy and breastfeeding. According to the statistical power calculation 100 patients have to be enrolled into each arm. After having obtaining a written informed consent a patient is randomized by the statistician to one of the arms mentioned above. After radiotherapy, the patients are seen first every six weeks, then regularly up to 48 months after therapy, they additionally receive a questionnaire every six weeks after the follow-up examinations. The effect is measured using several target variables (scores): Calcaneodynia-score according to Rowe et al., SF-12 score, and visual analogue scale of pain. The most important endpoint is the pain relief three months after therapy. Patients with an inadequate result are offered a second radiotherapy series applying the standard dose (equally in both arms). This trial protocol has been approved by the expert panel of the DEGRO as well as by the Ethics committee of the Saarland Physicians' Chamber. The trial is supported by a HOMFOR grant (Saarland University Research Grant). TRIAL REGISTRATION Current controlled trials ISRCTN94220918.
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Affiliation(s)
- Marcus Niewald
- Department of Radiooncology, Saarland University Hospital, Kirrberger Str. 1, D-66421 Homburg, Germany
| | | | - Oliver Micke
- Department of Radiooncology, St. Franziskus Hospital, Kiskerstr. 26, D-33615 Bielefeld, Germany
| | - Stefan Gräber
- Institute for Medical Biometrics, Epidemiology and Medical Informatics, Saarland University Hospital, Kirrberger Str. 1, D-66421 Homburg, Germany
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Rehart S, Arnold I, Fürst M. [Conservative local therapy of inflammation of joints: local invasive forms of therapy]. Z Rheumatol 2008; 66:382-7. [PMID: 17721706 DOI: 10.1007/s00393-007-0195-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Local invasive procedures represent possibilities for the treatment of arthritic swollen joints without surgical interventions, when general measures alone are not successful and intra-articular injections are of utmost importance in this context. The differences between degenerative and rheumatologic diseases must be considered as well as possible specific adverse reactions, side effects and contraindications. The technical intervention is performed according to the guidelines of scientific societies such as the Scientific Medical Profession Society (AWMF). Cortisone and radiosynoviorthesis/chemosynoviorthesis are suitable for activated rheumatic and degenerative joints, low-grade radiation therapy or infiltration of hyaluronic acid is recommended for relief in cases of arthritic inflammation. The combination of arthroscopic synovectomy and subsequent radiosynoviorthesis in the early stages of rheumatically swollen joints show the best results with respect to regression prophylaxis and slowing the process of rapidly progressing destruction of chondral surfaces and distension of the capsules and ligaments.
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Affiliation(s)
- S Rehart
- Klinik für Orthopädie und Unfallchirurgie,Markus-Krankenhaus, Akademisches Lehrkrankenhaus der Johann-Wolfgang-Goethe-Universität, Wilhelm-Epstein-Strasse 2, 60431, Frankfurt am Main, Germany.
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31
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Miszczyk L, Jochymek B, Wozniak G. Retrospective evaluation of radiotherapy in plantar fasciitis. Br J Radiol 2007; 80:829-34. [PMID: 17875593 DOI: 10.1259/bjr/79800547] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Plantar fasciitis is a common painful syndrome that is usually treated by irradiation with a fraction dose (fd) of 1 Gy up to a total dose (TD) of 6 Gy according to clinical experience. By analysing our experiences with numerous former patients, we have attempted to find the relationship between dose and effect. To evaluate the effectiveness of radiotherapy and assess the impact of fd and TD in plantar fasciitis radiotherapy, we assessed 1624 irradiations (856 patients) performed using a fd of 1-3 Gy and a TD of 1-45 Gy. Analysis was carried out on the 623 irradiations (327 patients) for which complete follow-up data were available. The mean follow-up period was 74 months. The following parameters were evaluated: pain relief level; period of anaesthetic effect preservation after treatment; presence of pain and the timing of its appearance; and the intake of analgesic drugs at the last follow-up. After treatment, 48% of the patients reported a lack of pain, 21% reported pain relief greater than 50% and 17% reported pain relief less than 50%. The mean pain relief duration was 72 months. The last follow-up found that pain at rest afflicted 25% of the patients, and pain during walking afflicted 32%. A dose-effect relationship was not found. In conclusion, radiotherapy is an effective treatment for plantar fasciitis. A fd of 1.5 Gy and TD of 9 Gy should probably not be exceeded.
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Affiliation(s)
- L Miszczyk
- Radiotherapy Department, Centre of Oncology, M. Sklodowska-Curie Memorial Institute, Gliwice Branch, ul. Wybrzeze AK 15, 44-100 Gliwice, Poland.
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Niewald M, Fleckenstein J, Naumann S, Ruebe C. Long-term results of radiotherapy for periarthritis of the shoulder: a retrospective evaluation. Radiat Oncol 2007; 2:34. [PMID: 17868446 PMCID: PMC2078592 DOI: 10.1186/1748-717x-2-34] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2007] [Accepted: 09/14/2007] [Indexed: 11/25/2022] Open
Abstract
Background To evaluate retrospectively the results of radiotherapy for periarthritis of the shoulder Methods In 1983–2004, 141 patients were treated, all had attended at least one follow-up examination. 19% had had pain for several weeks, 66% for months and 14% for years. Shoulder motility was impaired in 137/140 patients. Nearly all patients had taken oral analgesics, 81% had undergone physiotherapy, five patients had been operated on, and six had been irradiated. Radiotherapy was applied using regular anterior-posterior opposing portals and Co-60 gamma rays or 4 MV photons. 89% of the patients received a total dose of 6 Gy (dose/fraction of 1 Gy twice weekly, the others had total doses ranging from 4 to 8 Gy. The patients and the referring doctors were given written questionnaires in order to obtain long-term results. The mean duration of follow-up was 6.9 years [0–20 years]. Results During the first follow-up examination at the end of radiotherapy 56% of the patients reported pain relief and improvement of motility. After in median 4.5 months the values were 69 and 89%, after 3.9 years 73% and 73%, respectively. There were virtually no side effects. In the questionnaires, 69% of the patients reported pain relief directly after radiotherapy, 31% up to 12 weeks after radiotherapy. 56% of the patients stated that pain relief had lasted for "years", in further 12% at least for "months". Conclusion Low-dose radiotherapy for periarthropathy of the shoulder was highly effective and yielded long-lasting improvement of pain and motility without side effects.
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Affiliation(s)
- Marcus Niewald
- Dept. of Radiooncology, Saarland University Hospital, Kirrberger Str.1, D-66421, Homburg, Germany
| | - Jochen Fleckenstein
- Dept. of Radiooncology, Saarland University Hospital, Kirrberger Str.1, D-66421, Homburg, Germany
| | - Susanne Naumann
- Dept. of Radiooncology, Saarland University Hospital, Kirrberger Str.1, D-66421, Homburg, Germany
| | - Christian Ruebe
- Dept. of Radiooncology, Saarland University Hospital, Kirrberger Str.1, D-66421, Homburg, Germany
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Rödel F, Keilholz L, Herrmann M, Sauer R, Hildebrandt G. Radiobiological mechanisms in inflammatory diseases of low-dose radiation therapy. Int J Radiat Biol 2007; 83:357-66. [PMID: 17487675 DOI: 10.1080/09553000701317358] [Citation(s) in RCA: 145] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE Whereas X-irradiation with high doses is established to exert pro-inflammatory effects, low-dose radiotherapy (LD-RT) with single fractions below 1.0 Gy and a total dose below 12 Gy is clinically well known to exert anti-inflammatory and analgesic effects on several inflammatory diseases and painful degenerative disorders. Experimental studies to confirm the effectiveness, the empirical dose and fractionation schemes, and the underlying radiobiological mechanisms are still fragmentary. METHOD The anti-inflammatory efficiency of LD-RT was confirmed in several experimental in vitro and in vivo models. RESULTS In vitro studies revealed a variety of mechanisms related to the anti-inflammatory effect, in particular the modulation of cytokine and adhesion molecule expression on activated endothelial cells and leukocytes, and of nitric oxide (NO) production and oxidative burst in activated macrophages and native granulocytes. CONCLUSION Inflammatory diseases are the result of complex and pathologically unbalanced multicellular interactions. It is, therefore, reasonable to assume that further molecular pathways and cellular components contribute to the anti-inflammatory effect of LD-RT. This review discusses data and models revealing aspects of the mechanisms underlying the anti-inflammation induced by low doses of X-irradiation and may serve as a basis for systematic analyses, necessary to optimize LD-RT in clinical practice.
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Affiliation(s)
- F Rödel
- Department of Radiotherapy, University of Erlangen-Nuremberg, Erlangen, Germany.
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Micke O, Seeegenschmiedt MH, Mücke R, de Vries A, Schäfer U, Willich N. [Plantar fasciitis and radiotherapy. Clinical and radiobiological treatment results]. DER ORTHOPADE 2005; 34:579-91. [PMID: 15883784 DOI: 10.1007/s00132-005-0811-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Patients with plantar fasciitis and pain refractory to conventional therapy are treated with low-dose radiotherapy (RT), but no conclusive evidence-based and radiobiological studies had been performed. In 2001 the German Cooperative Group on Radiotherapy for Benign Diseases (GCG-BD) carried out a study by mailing a standardized questionnaire. A total of 136 institutions treated 3621 patients/year with chronic or refractory pain. The median total dose was 6 Gy (median single dose: 1 Gy); 76 institutions reported data of their clinical evaluation of a total of 7947 patients. Pain relief lasting for at least 3 months was reported in 70% and persistent pain relief in 65%. There were no acute or chronic radiogenic side effects observed. The radiobiological studies showed a significant increase of granulocyte function at 1.5 Gy and a significant decrease at 3.5 and 4.0 Gy. These results may provide a possible explanation for a local anti-inflammatory effect of low-dose RT. RT may be an excellent alternative for patients with contraindications to long-term treatment with steroids or NSAID.
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Affiliation(s)
- O Micke
- Klinik und Poliklinik für Strahlentherapie -- Radioonkologie, Universitätsklinikum, Münster.
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Micke O, Seegenschmiedt MH. Radiotherapy in painful heel spurs (plantar fasciitis)—results of a national patterns of care study. Int J Radiat Oncol Biol Phys 2004; 58:828-43. [PMID: 14967440 DOI: 10.1016/s0360-3016(03)01620-1] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2003] [Revised: 07/21/2003] [Accepted: 07/25/2003] [Indexed: 11/30/2022]
Abstract
PURPOSE After a general patterns of care study, the German Cooperative Group on Radiotherapy for Benign Diseases conducted a multicenter cohort study to analyze radiotherapy (RT) in painful heel spur syndrome (HSS). METHODS AND MATERIALS In 2001, a patterns of care study was conducted in all German RT institutions using a standardized structured questionnaire. Patient accrual, patient number, pretreatment, pain record, treatment indications, RT technique, and target volume concepts for painful HSS were assessed. In addition, the functional and subjective outcomes were evaluated. RESULTS Of the institutions, 146 (79.3%) returned the questionnaire: 10 (6.8%) reported no clinical experience with RT for HSS, and 136 (93.2%) treated 3621 patients annually, a median of 23 cases/institution. The indications for treatment were chronic or therapy refractory pain. The total dose ranged between 2.5 and 18.75 Gy (median 6), and single fractions ranged between 0.3 and 1. 5 Gy (median 1). Of the responding institutions, 44.9% applied two fractions and 37.5% three fractions weekly. RT was delivered with orthovoltage units (38.2%), linear accelerators (53.7%), (60)Co units (5.1%), or other treatment units (3%). Seventy-six institutions presented their retrospective clinical evaluation in a total of 7947 patients. Pain reduction for at least 3 months was reported in 70%, and persistent pain reduction was reported in 65% of the treated patients. In 19 institutions, a second RT series was applied for inadequate pain response or early pain recurrence. No radiogenic acute or chronic side effects were observed. CONCLUSION The study comprised the largest number of cases reported of RT for painful HSS. Despite variations in the daily RT practice, this national patterns of care study represents a very large number of painful and refractory HSS cases that were treated effectively with RT.
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Affiliation(s)
- Oliver Micke
- Department of Radiotherapy, Münster University Hospital, Münster, Germany.
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Keilholz L, Seegenschmiedt H, Sauer R. [Radiotherapy for painful degenerative joint disorders. Indications, technique and clinical results]. Strahlenther Onkol 1998; 174:243-50. [PMID: 9614952 DOI: 10.1007/bf03038716] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Radiotherapy of degenerative joint disorders is almost replaced by other treatments, although its efficacy is well known. Compared to orthopedic studies radiotherapy data are lacking long-term analysis and objective reproducible evaluation criteria. PATIENTS AND METHODS From 1984 to 1994, 85 patients with painful osteoarthritis were treated. The mean follow-up was 4 (1 to 10) years. Seventy-three patients (103 joints) were available for long-term analysis: 17 patients (27 joints) with omarthrosis, 19 (20 joints) with rhizarthrosis, 31 (49 joints) with osteoarthritis of the knee and 6 patients (7 joints) with osteoarthritis of the hip. All patients were intensively pretreated over long time. Mean symptom duration prior to radiotherapy was 4 (1 to 10) years. Orthovoltage or linac photons were applied using some technical modifications depending upon the joint. Two radiotherapy series (6 x 1 Gy, total dose: 12 Gy, 3 weekly fractions) were prescribed. The interval between the 2 series was 6 weeks. The subjective pain profile was assessed prior to and 6 months after radiotherapy and at last follow-up. The classification and assessment of pain symptoms were performed using the Pannewitz score and 5 pain categories and 3 pain grades. Joint edema and effusion were objective response parameters together with special orthopedic scores for each joint. RESULTS Forty-six (63%) patients (64 joints) achieved a reduction of pain symptoms; 16 of those had a "major pain relief" and 14 "complete pain relief". Large joints--knee and hip--responded better (64% each) than the rhizarthrosis (53%). All pain categories and grades and their combined pain score were significantly reduced. The pain reduction was mostly pronounced for the symptom "pain at rest". The orthopedic score correlated well with the subjective response of the patients. The thumb score improved in 11 (57%) joints, the shoulder score of Constant and Murley [5] in 16 (59%), the Japonese knee score of Sasaki et al. [37] in 33 (67%), the hip score of Harris [12] in 5 (71%) joints. Only 9 of 19 patients which were treated to avoid surgery, had to be operated, and 3 of those received a total arthroplasty of the hip or knee. In multivariate analysis for the endpoint "complete" or "major pain relief" only the criterion "symptom duration > or = 2 years prior to radiotherapy" was an independent negative prognostic parameter (p < 0.05). CONCLUSIONS Radiotherapy for refractory osteoarthritis is a very effective treatment option for pain reduction compared to other conventional methods. Due to the very low risk of side effects and the low costs, radiotherapy provides an excellent alternative to conventional conservative treatment methods and in case of inoperability.
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Affiliation(s)
- L Keilholz
- Strahlentherapeutische Klinik und Poliklinik, Universität Erlangen-Nürnberg
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Seegenschmiedt MH, Keilholz L. Epicondylopathia humeri (EPH) and peritendinitis humeroscapularis (PHS): evaluation of radiation therapy long-term results and literature review. Radiother Oncol 1998; 47:17-28. [PMID: 9632288 DOI: 10.1016/s0167-8140(97)00182-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The effectiveness of radiotherapy (RT) for degenerative inflammatory disorders has been clinically documented in historical studies, but long-term follow-up and assessment with objective criteria are still not available. PATIENTS AND METHODS From 1986 to 1991, 200 consecutive patients with symptomatic epicondylopathia humeri (EPH, n = 104) and peritendinitis humeroscapularis (PHS, n = 96) were referred to our clinic. All patients were refractory to conventional therapy prior to irradiation. One hundred fifty-six patients with 192 sites (due to bilateral symptoms) received a full treatment course and were available for long-term follow-up, i.e. 83 patients with 93 elbows and 73 patients with 89 shoulders. The treatment response was evaluated with regard to pain symptoms grouped into five categories (pain at strain, pain at night, persistent pain during daytime, pain at rest and morning stiffness) and four grades (none, mild, moderate and severe) and with regard to established orthopedic scores (Morrey score and Constant and Murley score). The analysis was performed before and 6 weeks after RT and at last follow-up. All joints received two RT series applied in three weekly fractions (EPH, 6 x 1 Gy (total 12 Gy); PHS, 6 x 0.5 Gy (total 6 Gy)). The second RT series started 6 weeks after the first RT series. The minimum follow-up was 1 year for both groups and the mean follow-up reached 4 years (range 1-8 years). RESULTS Fifty elbows (43 patients) and 44 shoulders (39 patients) achieved complete pain relief in all pain categories; 24 elbows and 28 shoulders substantially improved, i.e. had only minor symptoms. Thus, 74 elbows and 72 shoulders responded to RT. Nineteen elbows (17 patients) had surgery after RT due to persisting symptoms or subjective dissatisfaction; 17 shoulders (12 patients) were non-responders and five of those were operated on; seven elbows and one shoulder were completely free of pain after surgery. The mean Morrey score improved by 18 points (from 78 to 96) and the mean Constant and Murley score improved by 48 points (from 18 to 66). Two cases worsened according to the Morrey score and one case worsened according to the Constant and Murley score. Bi- and multivariate analysis revealed two factors with negative prognostic value on treatment outcome, i.e. EPH, long symptom interval prior to RT and long-term immobilization with plaster (P < 0.05) and PHS, long symptom interval prior to RT and lack of pain intensification during the first RT course (P < 0.05) were poor prognostic factors. CONCLUSION RT is highly effective for refractory EPH and PHS. Structured pain scores and quantitative orthopedic scores are important for evaluation. Prognostic factors for outcome can be established. Due to minimal side effects and low costs, RT represents an excellent treatment compared to conventional methods of treatment and surgery in the chronic disease.
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Affiliation(s)
- M H Seegenschmiedt
- Department of Radiotherapy, University of Erlangen-Nuremberg, Erlangen, Germany
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Chantelau E, Schnabel T. Palliative radiotherapy for acute osteoarthropathy of diabetic feet: a preliminary study. ACTA ACUST UNITED AC 1997. [DOI: 10.1002/pdi.1960140604] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Seegenschmiedt MH, Keilholz L, Martus P, Kuhr M, Wichmann G, Sauer R. [Epicondylopathia humeri. The indication for, technic and clinical results of radiotherapy]. Strahlenther Onkol 1997; 173:208-18. [PMID: 9148433 DOI: 10.1007/bf03039290] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The efficacy of radiotherapy for degenerative-inflammatory disorders is well known, but so far long-term observations and reliable assessment of symptoms according to objective criteria and scores for validation are still missing. PATIENTS AND METHOD From 1986 to 1991, 104 patients with refractory epicondylopathia humeri were irradiated. 85 patients or 93 elbows (due to double-sided symptoms) were documented in long-term follow-up according to objective criteria. All patients had received intensive therapy. Pain symptoms were quantified in "categories" and "grades" prior to and 6 weeks after radiotherapy and at last follow-up. In addition, the elbow score of Morrey et al. [36] was used for long-term evaluation. The onset of pain symptoms was acute in 41 and chronic in 52 cases. The mean symptom duration prior to radiotherapy was 16 months. Pain was mostly triggered off during professional (46) or sportive activities (23) or spontaneously (11). Fifty-one patients were severely disabled in professional or sportive activities. The involved elbow(s) received 2 radiotherapy series of 6 x 1 Gy (total 12 Gy) with 3 fractions per week; the second radiotherapy series was started 6 weeks after the first series. Mean follow-up was 4 +/- 2 (1 to 8) years. RESULTS Forty-three patients (50 elbows) achieved "complete pain relief (CR)" in all pain categories: 59% elbows with pain at strain had "complete pain relief", 79% with pain at night, 84% with permanent pain, 80% with pain at rest and 81% with pain at initiation or morning stiffness. Nineteen elbows gained "major pain relief (PR)", i.e. had minor symptoms (maximum grade 1) in all categories. Thus, a total of 69 (74%) elbows responded to radiotherapy. Seventeen patients (19 elbows) were operated because of persistent symptoms or dissatisfaction in long-term follow-up; 7 of those became completely free of symptoms. The Morrey-Score improved by a mean of 18 points from 78 prior to radiotherapy to 96 points at last follow-up. According to the Morrey-Score only 2 patients became worse in long-term follow-up. Two parameters indicated a negative prognosis in multivariate analysis: long symptom duration prior to radiotherapy and immobilisation with plaster (p < 0.05). CONCLUSIONS Radiotherapy for refractory epicondylopathia humeri is highly effective. Long symptom duration and long-term immobilisation by plaster are negative prognostic factors for treatment outcome. Due to the low side effects and treatment costs, radiotherapy is a good therapeutic option in comparison to conventional treatment methods and surgery in the chronic stage of epicondylopathia humeri.
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Affiliation(s)
- M H Seegenschmiedt
- Strahlentherapeutische Klinik und Poliklinik, Waldkrankenhaus St. Marien, Universität Erlangen-Nürnberg
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