RSS-Feed abonnieren

DOI: 10.1055/s-0043-1761599
Treatment of Keloids with Surgery and Immediate Postoperative Radiotherapy: Knowledge Gained Over 17 Years
Autor*innen
Funding None.
Abstract
Background The treatment of keloidal scars with radiotherapy has been practiced for more than a century. Radiotherapy post-surgery has been deemed necessary and effective in preventing recurrence but still, no clear guidelines exist as to the best modality of radiotherapy, the ideal dose, and the time it should be given for keloidal scars. The purpose of this study is to confirm the effectiveness of this treatment and address these issues.
Methods Since 2004, 120 patients presenting with keloidal scars were seen by the author. Out of them, 50 were managed with surgery followed by HDR brachytherapy/electron beam radiotherapy delivering 2000 rads to the scar within 24 hours of surgery. Patients were followed up for at least 18 months to assess the scar status and the recurrence of keloids. Recurrence was defined as the appearance of a nodule or an obvious return of the keloid within 1 year of treatment.
Results Three patients developed a nodule in the scar, which was deemed a recurrence, making an incidence of 6%. There was no major problem after immediate postoperative radiotherapy. Five patients had delayed healing at 2 weeks and a hypertrophic scar was noted in five patients at 4 weeks that settled with conservative measures.
Conclusion Treating the vexing problem of keloids with surgery and immediate postoperative radiotherapy is safe and effective. We recommend that this be adopted as the standard treatment in keloid management.
Author's Contributions
N.B. contributed with conceptualization, data curation, formal analysis, methodology, validation, visualization, writing – original draft, writing – review & editing. K.B. contributed with formal analysis, methodology, supervision, validation, visualization, writing–review & editing. T.C.C. contributed with conceptualization, methodology, supervision, validation, and visualization.
Publikationsverlauf
Artikel online veröffentlicht:
21. Februar 2023
© 2023. Association of Plastic Surgeons of India. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)
Thieme Medical and Scientific Publishers Pvt. Ltd.
A-12, 2nd Floor, Sector 2, Noida-201301 UP, India
-
References
- 1 Chike-Obi CJ, Cole PD, Brissett AE. Keloids: pathogenesis, clinical features, and management. Semin Plast Surg 2009; 23 (03) 178-184
- 2 Mustoe TA, Cooter RD, Gold MH. et al; International Advisory Panel on Scar Management. International clinical recommendations on scar management. Plast Reconstr Surg 2002; 110 (02) 560-571
- 3 Berman B, Nestor MS, Gold MH, Goldberg DJ, Weiss ET, Raymond I. A retrospective registry study evaluating the long-term efficacy and safety of superficial radiation therapy following excision of keloid scars. J Clin Aesthet Dermatol 2020; 13 (10) 12-16
- 4 Guix B, Henríquez I, Andrés A, Finestres F, Tello JI, Martínez A. Treatment of keloids by high-dose-rate brachytherapy: a seven-year study. Int J Radiat Oncol Biol Phys 2001; 50 (01) 167-172
- 5 Gold MH, Nestor MS, Berman B, Goldberg D. Assessing keloid recurrence following surgical excision and radiation. Burns Trauma 2020; 8: tkaa031
- 6 Memariani H, Memariani M, Moravvej H, Shahidi-Dadras M. Emerging and novel therapies for keloids: a compendious review. Sultan Qaboos Univ Med J 2021; 21 (01) e22-e33
- 7 Sclafani AP, Gordon L, Chadha M, Romo III T. Prevention of earlobe keloid recurrence with postoperative corticosteroid injections versus radiation therapy: a randomized, prospective study and review of the literature. Dermatol Surg 1996; 22 (06) 569-574
- 8 Berman B, Bieley HC. Adjunct therapies to surgical management of keloids. Dermatol Surg 1996; 22 (02) 126-130
- 9 Noishiki C, Hayasaka Y, Ogawa R. Sex differences in keloidogenesis: an analysis of 1659 keloid patients in Japan. Dermatol Ther (Heidelb) 2019; 9 (04) 747-754
- 10 Darzi MA, Chowdri NA, Kaul SK, Khan M. Evaluation of various methods of treating keloids and hypertrophic scars: a 10-year follow-up study. Br J Plast Surg 1992; 45 (05) 374-379
- 11 Ogawa R, Tosa M, Dohi T, Akaishi S, Kuribayashi S. Surgical excision and postoperative radiotherapy for keloids. Scars Burn Heal 2019; 5: 2059513119891113
- 12 Mutalik S. Treatment of keloids and hypertrophic scars. Indian J Dermatol Venereol Leprol 2005; 71 (01) 3-8
- 13 Lee HJ, Jang YJ. Recent understandings of biology, prophylaxis and treatment strategies for hypertrophic scars and keloids. Int J Mol Sci 2018; 19 (03) 711
- 14 Ji J, Tian Y, Zhu YQ. et al. Ionizing irradiation inhibits keloid fibroblast cell proliferation and induces premature cellular senescence. J Dermatol 2015; 42 (01) 56-63
- 15 Tosa M, Ghazizadeh M, Shimizu H, Hirai T, Hyakusoku H, Kawanami O. Global gene expression analysis of keloid fibroblasts in response to electron beam irradiation reveals the involvement of interleukin-6 pathway. J Invest Dermatol 2005; 124 (04) 704-713
- 16 Ollstein RN, Siegel HW, Gillooley JF, Barsa JM. Treatment of keloids by combined surgical excision and immediate postoperative X-ray therapy. Ann Plast Surg 1981; 7 (04) 281-285
- 17 Escarmant P, Zimmermann S, Amar A. et al. The treatment of 783 keloid scars by iridium 192 interstitial irradiation after surgical excision. Int J Radiat Oncol Biol Phys 1993; 26 (02) 245-251
- 18 Yossi S, Krhili S, Mesgouez-Nebout N. et al. [Adjuvant treatment of keloid scars: electrons or brachytherapy?]. Cancer Radiother 2013; 17 (01) 21-25
- 19 Mehta SR, Suhag V, Semwal M, Sharma N. Radiotherapy: basic concepts and recent advances. Med J Armed Forces India 2010; 66 (02) 158-162
- 20 Rishi KS, Sarkar N, Kesari P. et al. Single institution experience of postoperative electron beam radiation therapy in the treatment of keloids. Adv Radiat Oncol 2020; 6 (02) 100596
- 21 Shen J, Lian X, Sun Y. et al. Hypofractionated electron-beam radiation therapy for keloids: retrospective study of 568 cases with 834 lesions. J Radiat Res (Tokyo) 2015; 56 (05) 811-817
- 22 Bischof M, Krempien R, Debus J, Treiber M. Postoperative electron beam radiotherapy for keloids: objective findings and patient satisfaction in self-assessment. Int J Dermatol 2007; 46 (09) 971-975
- 23 Liu CL, Yuan ZY. Retrospective study of immediate postoperative electron radiotherapy for therapy-resistant earlobe keloids. Arch Dermatol Res 2019; 311 (06) 469-475
- 24 Sruthi K, Chelakkot PG, Madhavan R, Nair RR, Dinesh M. Single-fraction radiation: A promising adjuvant therapy to prevent keloid recurrence. J Cancer Res Ther 2018; 14 (06) 1251-1255
- 25 Kal HB, Veen RE. Biologically effective doses of postoperative radiotherapy in the prevention of keloids. Dose-effect relationship. Strahlenther Onkol 2005; 181 (11) 717-723
- 26 Sakamoto T, Oya N, Shibuya K, Nagata Y, Hiraoka M. Dose-response relationship and dose optimization in radiotherapy of postoperative keloids. Radiother Oncol 2009; 91 (02) 271-276
- 27 Wen P, Wang T, Zhou Y, Yu Y, Wu C. A retrospective study of hypofractionated radiotherapy for keloids in 100 cases. Sci Rep 2021; 11 (01) 3598
- 28 Arima J, Dohi T, Kuribayashi S, Akaishi S, Ogawa R. Z-plasty and postoperative radiotherapy for anterior chest wall keloids: an analysis of 141 patients. Plast Reconstr Surg Glob Open 2019; 7 (03) e2177
- 29 Ogawa R, Akaishi S, Kuribayashi S, Miyashita T. Keloids and hypertrophic scars can now be cured completely: recent progress in our understanding of the pathogenesis of keloids and hypertrophic scars and the most promising current therapeutic strategy. J Nippon Med Sch 2016; 83 (02) 46-53
- 30 Ogawa R, Yoshitatsu S, Yoshida K, Miyashita T. Is radiation therapy for keloids acceptable? The risk of radiation-induced carcinogenesis. Plast Reconstr Surg 2009; 124 (04) 1196-1201

