Postoperative radiotherapy with an electron beam on keloid scar: epidemiological evaluation in a teaching hospital

Introduction: Keloids are one of the most aggressive spectrums of healing disorders. They have a unique pathophysiology and multiple specific genetic and cellular factors, which have not yet been fully elucidated. So far, literature reviews have found the influence of genetics, injury site, and ethn...

Full description

Bibliographic Details
Main Authors: Balduino Ferreira de Menezes, Lucas Vannuchi Magnani, Batista de Oliveira, Aristides Augusto Palhares
Format: Article
Language:English
Published: Sociedade Brasileira de Cirurgia Plástica 2023-07-01
Series:Revista Brasileira de Cirurgia Plástica
Subjects:
Online Access:http://www.rbcp.org.br/export-pdf/3300/1983-5175-rbcp-38-02-e0691-en.pdf
_version_ 1797422077915955200
author Balduino Ferreira de Menezes
Lucas Vannuchi Magnani
Batista de Oliveira
Aristides Augusto Palhares
author_facet Balduino Ferreira de Menezes
Lucas Vannuchi Magnani
Batista de Oliveira
Aristides Augusto Palhares
author_sort Balduino Ferreira de Menezes
collection DOAJ
description Introduction: Keloids are one of the most aggressive spectrums of healing disorders. They have a unique pathophysiology and multiple specific genetic and cellular factors, which have not yet been fully elucidated. So far, literature reviews have found the influence of genetics, injury site, and ethnicity on the incidence and rate of recurrence. Furthermore, the need to associate an adjuvant method with surgical excision has already been verified, but the best therapy has yet to be defined. Method: A retrospective analysis of medical records was carried out to assess the profile of patients who underwent postoperative radiotherapy with an electron beam to treat keloids at the Hospital das Clínicas da Faculdade de Medicina de Botucatu between 2015 and 2019. Results: Data from 131 patients were evaluated, with 269 keloid scars treated. The average duration of treatment was 51 days, and the number of sessions was 17. White patients were predominant (78%) and women (70%), with surgical incision being the main cause of formation (49%) and ear the most identified location (33%). Women were more likely to complete the proposed treatment (p=0.04), while non-literates completed less than those who had at least completed primary or secondary education (p<0.0001). Conclusion: Postoperative radiotherapy for keloid scars is a well-established treatment in the literature and an important tool for plastic surgeons. Knowing the profile of patients who need this therapy is essential to create methods that improve adherence and results.
first_indexed 2024-03-09T07:26:55Z
format Article
id doaj.art-2b7fd89fe6fb451ab4b4969544e1f8d9
institution Directory Open Access Journal
issn 1983-5175
2177-1235
language English
last_indexed 2024-03-09T07:26:55Z
publishDate 2023-07-01
publisher Sociedade Brasileira de Cirurgia Plástica
record_format Article
series Revista Brasileira de Cirurgia Plástica
spelling doaj.art-2b7fd89fe6fb451ab4b4969544e1f8d92023-12-03T06:54:53ZengSociedade Brasileira de Cirurgia PlásticaRevista Brasileira de Cirurgia Plástica1983-51752177-12352023-07-01382010910.5935/2177-1235.2023RBCP0691-ENPostoperative radiotherapy with an electron beam on keloid scar: epidemiological evaluation in a teaching hospitalBalduino Ferreira de Menezes0Lucas Vannuchi Magnani1Batista de Oliveira2Aristides Augusto Palhares3Hospital das Clínicas da Faculdade de Medicina de Botucatu, Cirurgia Plástica, Botucatu, SP, Brazil.Hospital das Clínicas da Faculdade de Medicina de Botucatu, Cirurgia Plástica, Botucatu, SP, Brazil.Hospital das Clínicas da Faculdade de Medicina de Botucatu, Radioterapia, Botucatu, SP, Brazil.Hospital das Clínicas da Faculdade de Medicina de Botucatu, Cirurgia Plástica, Botucatu, SP, Brazil.Introduction: Keloids are one of the most aggressive spectrums of healing disorders. They have a unique pathophysiology and multiple specific genetic and cellular factors, which have not yet been fully elucidated. So far, literature reviews have found the influence of genetics, injury site, and ethnicity on the incidence and rate of recurrence. Furthermore, the need to associate an adjuvant method with surgical excision has already been verified, but the best therapy has yet to be defined. Method: A retrospective analysis of medical records was carried out to assess the profile of patients who underwent postoperative radiotherapy with an electron beam to treat keloids at the Hospital das Clínicas da Faculdade de Medicina de Botucatu between 2015 and 2019. Results: Data from 131 patients were evaluated, with 269 keloid scars treated. The average duration of treatment was 51 days, and the number of sessions was 17. White patients were predominant (78%) and women (70%), with surgical incision being the main cause of formation (49%) and ear the most identified location (33%). Women were more likely to complete the proposed treatment (p=0.04), while non-literates completed less than those who had at least completed primary or secondary education (p<0.0001). Conclusion: Postoperative radiotherapy for keloid scars is a well-established treatment in the literature and an important tool for plastic surgeons. Knowing the profile of patients who need this therapy is essential to create methods that improve adherence and results.http://www.rbcp.org.br/export-pdf/3300/1983-5175-rbcp-38-02-e0691-en.pdfkeloidscarradiotherapy, adjuvantreconstructive surgical proceduresmedical records
spellingShingle Balduino Ferreira de Menezes
Lucas Vannuchi Magnani
Batista de Oliveira
Aristides Augusto Palhares
Postoperative radiotherapy with an electron beam on keloid scar: epidemiological evaluation in a teaching hospital
Revista Brasileira de Cirurgia Plástica
keloid
scar
radiotherapy, adjuvant
reconstructive surgical procedures
medical records
title Postoperative radiotherapy with an electron beam on keloid scar: epidemiological evaluation in a teaching hospital
title_full Postoperative radiotherapy with an electron beam on keloid scar: epidemiological evaluation in a teaching hospital
title_fullStr Postoperative radiotherapy with an electron beam on keloid scar: epidemiological evaluation in a teaching hospital
title_full_unstemmed Postoperative radiotherapy with an electron beam on keloid scar: epidemiological evaluation in a teaching hospital
title_short Postoperative radiotherapy with an electron beam on keloid scar: epidemiological evaluation in a teaching hospital
title_sort postoperative radiotherapy with an electron beam on keloid scar epidemiological evaluation in a teaching hospital
topic keloid
scar
radiotherapy, adjuvant
reconstructive surgical procedures
medical records
url http://www.rbcp.org.br/export-pdf/3300/1983-5175-rbcp-38-02-e0691-en.pdf
work_keys_str_mv AT balduinoferreirademenezes postoperativeradiotherapywithanelectronbeamonkeloidscarepidemiologicalevaluationinateachinghospital
AT lucasvannuchimagnani postoperativeradiotherapywithanelectronbeamonkeloidscarepidemiologicalevaluationinateachinghospital
AT batistadeoliveira postoperativeradiotherapywithanelectronbeamonkeloidscarepidemiologicalevaluationinateachinghospital
AT aristidesaugustopalhares postoperativeradiotherapywithanelectronbeamonkeloidscarepidemiologicalevaluationinateachinghospital