Abstract
Purpose
To summarize the updated DEGRO consensus S2e guideline recommendations for the treatment of benign symptomatic functional disorders with low-dose radiotherapy.
Materials and methods
This overview reports on the role of low-dose radiotherapy in the treatment of functional disorders in cases of heterotopic ossification (HO) and Graves orbitopathy (GO). The most relevant aspects of the DEGRO S2e Consensus Guideline “Radiation Therapy of Benign Diseases 2014” regarding diagnostics, treatment decision, dose prescription, as well as performance of radiotherapy and results are summarized.
Results
For both indications (HO, GO), retrospective and some prospective analyses have shown remarkable effects in terms of symptom relief. Nevertheless, the level of evidence (LoE) and the grade of recommendation (GR) vary: LoE 1–2 and GR A-B (HO), LoE 2 and GR B (GO).
Conclusion
Low-dose radiotherapy for benign symptomatic functional disorders has proven to be effective, according to different authors, for 25–100 % of the patients studied and therefore it may be a reasonable prophylactic and therapeutic option if noninvasive or invasive methods have been used without persistent success.
For HO, a single-fraction dose of 7–8 Gy or fractionated radiation with five fractions of 3.5 Gy is recommended. For GO, single-fraction doses of 0.3–2.0 Gy, and total doses of 2.4–20 Gy/series, applied in one daily fraction are recommended.
Zusammenfassung
Zielsetzung
Zusammenfassung der Empfehlungen der DEGRO-S2e-Leitlinie zur Niedrigdosis-Radiotherapie von gutartigen symptomatischen funktionellen Erkrankungen.
Material und Methoden
Die vorliegende Leitlinie berichtet über die Bedeutung der Niedrigdosis-Radiotherapie in der Behandlung von funktionellen Erkrankungen, in diesem Fall von heterotoper Ossifikation (HO) und endokriner Orbitopathie (EO). Es werden die wichtigsten Aspekte der aktuellen DEGRO-S2e-Konsensusleitlinie „Strahlentherapie gutartiger Erkrankungen 2014“ bezüglich Diagnostik, Therapieentscheidungen, Dosisempfehlungen und Empfehlungen zur Durchführung der Radiotherapie zusammengefasst.
Ergebnisse
Für beide Entitäten (HO, EO) wurde in zahlreichen retrospektiven und einigen prospektiven Untersuchungen ein bemerkenswerter Effekt der Niedrigdosis-Radiotherapie im Sinne einer Symptomreduktion beschrieben. Je nach Entität wurden verschiedene Evidenzlevel (LoE) festgestellt, so dass unterschiedliche Empfehlungsgrade (GR) für den Einsatz der Radiotherapie ausgesprochen wurden: LoE 1–2 und GR A–B (HO), LoE 2 und GR B (EO).
Schlussfolgerung
Die Niedrigdosis-Radiotherapie von benignen symptomatischen funktionellen Erkrankungen ist nach Ansicht verschiedener Autoren bei einem Anteil von 25–100 % der untersuchten Patienten effektiv und ist eine gut begründbare Therapieoption für Patienten, bei denen konservative oder operative Verfahren zu keiner anhaltenden Verbesserung geführt haben. Für die HO wird die Einzeitbestrahlung mit 7–8 Gy oder die fraktionierte Bestrahlung mit 5 × 3,5 Gy empfohlen. Für die EO werden Einzeldosen von 0,3–2,0 Gy und Gesamtdosen von 2,4–20 Gy/Serie mit täglicher Bestrahlung befürwortet.
Similar content being viewed by others
References
American Thyroid Association (1992) Classification of eye changes of Graves’ disease. Thyroid 2:235–236
Appelqvist P, Salmo M, Rissanen P (1990) Radiotherapy in emergency treatment of malignant exophthalmos. Strahlenther Onkol 166:190–193
Banovac K, Sherman AL, Estores IM et al (2004) Prevention and treatment of heterotopic ossification after spinal cord injury. J Spinal Cord Med 27:376–382
Bartalena L, Marcocci C, Manetti L et al (1998) Orbital radiotherapy for Graves’ ophthalmopathy. Thyroid 8:439–441
Bossche LV, Vanderstraeten G (2005) Heterotopic ossification: a review. J Rehabil Med 37:129–136
Brooker AF, Bowerman JW, Robinson RA et al (1973) Ectopic ossification following total hip replacement. Incidence and a method of classification. J Bone Joint Surg Am 55:1629–1632
Brualla L, Sempau J, Zaragoza FJ et al (2013) Accurate estimation of dose distributions inside an eye irradiated with 106Ru plaques. Strahlenther Onkol 189:68–73
Burd TA, Lowry KJ, Anglen JO (2001) Indomethacin compared with localized irradiation for the prevention of heterotopic ossification following surgical treatment of acetabular fractures. J Bone Joint Surg Am 83:1783–1788
Coventry MB, Scanlon PW (1981) The use of radiation to discourage ectopic bone. A nine-year study in surgery about the hip. J Bone Joint Surg Am 63:201–208
DeGroot LJ, Gorman CA, Pinchera A et al (1995) Therapeutic controversies. Radiation and Graves’ ophthalmopathy. J Clin Endocrinol Metab 80:339–349
Eich HT, Micke O, Seegenschmiedt MH (2007) Radiotherapy of Graves’ ophthalmopathy-state of the art and review of the literature. Rontgenpraxis 56:137–144
Friedrich A, Kamprad F, Goldmann A (1997) Clinical importance of radiotherapy in the treatment of Graves’ Disease. In: Wiegel T, Bornfeld N, Foerster MH, Hinkelbein W (eds) Radiotherapy of ocular disease. Front Radiat Ther Oncol. Basel: Karger 30:206–217
Gehl HB, Karstens JH, Casser HR et al (1991) The prevention of ectopic ossification in total hip endoprostheses. Studies on field volume, total dosage and timing of postoperative radiotherapy. Röntgenpraxis 44:117–121
Giannoudis PV, Grotz MR, Papakostidis C et al (2005) Operative treatment of displaced fractures of the acetabulum. A meta-analysis. J Bone Joint Surg Br 87:2–9
Gripp S, Doeker R, Glag M et al (2000) Konventionelle und virtuelle Simulation bei der Retrobulbärbestrahlung. Strahlenther Onkol 176:131–134
Heyd R, Buhleier T, Zamboglou N (2009). Radiation therapy for prevention of heterotopic ossification about the elbow. Strahlenther Onkol 185:506–511
Kahaly G, Rösler HP, Pitz S et al (2000) Low versus high dose radiotherapy for Graves ophthalmopathy. J Clin Endocrinol Metab 85:102–108
Kocher M, Treuer H, Hoevels M et al (2013) Endocrine and visual function after fractionated stereotactic radiotherapy of perioptic tumors. Strahlenther Onkol 189:137–141
Koelbl O, Seufert J, Pohl F et al (2003) Preoperative irradiation for prevention of heterotopic ossification following prosthetic total hip replacement results of a prospective study in 462 hips. Strahlenther Onkol 179:767–773
Kriss JP, Petersen IA, Donaldson SS et al (1989) Supervoltage orbital radiotherapy for progressive Graves’ ophthalmopathy: results of a twenty year experience. Acta Endocrinol (Copenh) 121:154–159
Lo TC, Healy WL (2001). Re-irradiation for prophylaxis of heterotopic ossification after hip surgery. Br J Radiol 74:503–506
Marcocci C, Bartalena L, Panicucci M et al (1987) Orbital cobalt irradiation combined with retrobulbar or systematic cortico-steroids for Graves’ ophthalmopathy: a comparative study. Clin Endocrinol 27:33–42
Olivotto IA, Ludgate CM, Allen LH et al (1985) Supervoltage radiotherapy for Graves’ ophthalmopathy: CCABC technique and results. Int J Radiat Oncol Biol Phys 11:2085–2090
van Ouwerkerk BM, Wijngaarde R, Hennemann G (1985). Radiotherapy of severe ophthalmic Graves’ disease. J Endocrinol Invest 8:241–247
Pakos EE, Pitouli EJ, Tsekeris PG et al (2006) Prevention of heterotopic ossification in high-risk patients with total hip arthroplasty: the experience of a combined therapeutic protocol. Int Orthop 30:79–83
Palmer D, Greenberg P, Cornell P et al (1987) Radiation therapy for Graves’ ophthalmopathy: retrospective analysis. Int J Radiat Oncol Biol Phys 13:1815–1820
Petersen IA, Donaldson SS, McDougall IR et al (1990) Prognostic factors in the radiotherapy of Graves’ ophthalmopathy. Int J Radiat Oncol Biol Phys 19:259–264
Pfluger T, Wendt T, Toroutoglou N et al (1990) Retrobulbärbestrahlung bei endokriner Ophthalmopathie: Vergleich zwischen 10 und 16 Gy Herddosis. Strahlenther Onkol 166:673–677
Prummel MF, Mourits M, Blank L et al (1993) Randomised double-blind trial of prednisone versus radiotherapy in Graves’ ophthalmopathy. Lancet 342:949–954
Richards AM, Klaassen MF (1997) Heterotopic ossification after severe burns: a report of three cases and review of the literature. Burns 23:64–68
Rosendahl S, Christoffersen JK, Norgaard M (1977) Para-articular ossifications following hip replacement. Acta Orthop Scand 48:400–404
Sandler HM, Rubenstein JH, Fowble BL et al (1989) Results of radiotherapy for thyroid ophthalmopathy. Int J Radiat Oncol Biol Phys 17:823–827
Seegenschmiedt MH, Becker W, Gusek G et al (1995) Megavoltage radiotherapy for severe and refractory progressive Graves’ ophthalmopathy: comparison of scoring systems and long-term results. Int J Radiat Oncol Biol Phys 32:286
Seegenschmiedt MH, Keilholz L, Gusek-Schneider G et al (1998) Radiotherapie bei progredienter endokriner Orbitopathie: Langzeitresultate und Klassifikationen im Vergleich. Strahlenther Onkol 174:449–456
Seegenschmiedt MH, Makowski HB, Micke O (2001). German Cooperative Group on Radiotherapy for Benign Diseases. Radiation prophylaxis for heterotopic ossification about the hip joint—a multicenter study. Int J Radiat Biol Phys 51:756–765
Staar S, Müller RP, Hammer M et al (1997) Results and prognostic factors in retrobulbar radiotherapy combined with systemic corticosteroids for endocrine orbitopathy (Graves’ Disease). In: Wiegel T, Bornfeld N, Foerster MH, Hinkelbein W (eds) Radiotherapy of ocular disease. Front Radiat Ther Oncol. Basel: Karger, 30:206–217
Stannard JP, Wilson TC, Sheils TM et al (2002) Heterotopic ossification associated with knee dislocation. Arthroscopy 18:835–839
Trott KR (1994). Therapeutic effects of low radiation doses. Strahlenther Onkol 170:1–12
Uhlenbrock D, Fischer HJ, Rohwerder R (1984) Strahlentherapie der endokrinen Ophthalmopathie—Auswertung von 56 Fällen. Strahlentherapie 160:485–491
Zeckey C, Hildebrand F, Frink M et al (2011) Heterotopic ossifications following implant surgery-epidemiology, therapeutical approaches and current concepts. Semin Immunopathol 33:273–286
Author information
Authors and Affiliations
Consortia
Corresponding author
Ethics declarations
Conflict of interest
G. Reinartz, H.T. Eich, F. Pohl, and the German Cooperative Group on Radiotherapy for Benign Diseases state that there are no conflicts of interest.
Rights and permissions
About this article
Cite this article
Reinartz, G., Eich, H., Pohl, F. et al. DEGRO practical guidelines for the radiotherapy of non-malignant disorders – Part IV. Strahlenther Onkol 191, 295–302 (2015). https://doi.org/10.1007/s00066-014-0789-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00066-014-0789-8
Keywords
- Heterotopic ossification
- Graves orbitopathy
- Benign functional disease
- Low-dose radiotherapy
- German S2e guideline