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Influence of surgical technique on complications, readmissions and clinical progress of breast cancer in women participating in screening programs / Influencia de la técnica quirúrgica en las complicaciones, reingresos y evolución clínica del cáncer de mama en mujeres participantes en programas de cribado poblacional
Blay, Lidia; Jansana, Anna; Louro, Javier; Domingo, Laia; Julián, Joan Francesc; Castells, Xavier; Sala, Maria.
Afiliação
  • Blay, Lidia; Germans Trias Hospital. Universitat Autònoma de Barcelona (UAB). Badalona. Spain
  • Jansana, Anna; IMIM (Hospital del Mar Medical Research Institute). Institute of Health Carlos III. Spain
  • Louro, Javier; IMIM (Hospital del Mar Medical Research Institute). Institute of Health Carlos III. Spain
  • Domingo, Laia; IMIM (Hospital del Mar Medical Research Institute). Institute of Health Carlos III. Spain
  • Julián, Joan Francesc; Germans Trias Hospital. Department of General Surgery. Badalona. Spain
  • Castells, Xavier; IMIM (Hospital del Mar Medical Research Institute). Institute of Health Carlos III. Spain
  • Sala, Maria; IMIM (Hospital del Mar Medical Research Institute). Institute of Health Carlos III. Spain
Rev. senol. patol. mamar. (Ed. impr.) ; 35(1): 33-41, Enero-Marzo 2022. graf, tab
Artigo em Inglês | IBECS | ID: ibc-230650
Biblioteca responsável: ES1.1
Localização: ES15.1 - BNCS
ABSTRACT

Introduction:

Complications and readmissions derived from surgical treatment of breast cancer have been less evaluated than recurrence and mortality. The aim of this study was to analyze the results of surgical treatment and prognosis in a screening population with known high surgical variability.

Methods:

This multicenter study included 1086 women diagnosed with breast cancer from the CaMISS cohort study of women aged between 50 and 69years participating in four breast cancer screening programs in Spain between 2000 and 2009 with a follow-up until 2014. Multivariate models were used to estimate the adjusted odds ratio of breast surgery (mastectomy vs conservative treatment) for complications and readmissions and hazard ratios for recurrences and mortality.

Results:

Primary breast surgical treatment consisted of conservative treatment in 821 women (80.1%) and mastectomy in 204 (19.9%). Mastectomy was associated with readmissions, recurrences and mortality but this association was not statistically significant on multivariate adjusted analysis (ORa=1.51 [95%CI 0.89–2.57], HRa=1.37 [95%CI 0.85–2.19] and HRa=1.52 [95%CI 0.95–2.43] respectively). In our sample, the variables with greatest impact on complications, recurrences and mortality were stages III and IV (ORa=4.4[95%CI 1.22–16.16], HRa=7.96 [95%CI 3.32–19.06] and HRa=3.92[95%CI 1.77–8.67]).

Conclusion:

Complications, readmissions, recurrence and mortality were similar in both surgical techniques. These results support that surgical treatment for breast cancer can be adapted to professional and health system circumstances, and to the surgical needs and desires of each patient. At a time when screening programs are being questioned the variable with the greatest impact on mortality was stage III and IV. (AU)
RESUMEN

Introducción:

Las complicaciones y los reingresos derivados del tratamiento quirúrgico del cáncer de mama han sido menos evaluados que la recidiva y la mortalidad. El objetivo de este estudio ha sido analizar los resultados y el pronóstico del cáncer de mama en función del tipo de cirugía recibida en una población con elevada variabilidad quirúrgica.

Métodos:

En este estudio multicéntrico se incluyeron 1086 mujeres diagnosticadas de cáncer de mama de la cohorte CaMISS, con mujeres de entre 50 y 69 años participantes en 4 programas de cribado Españoles entre 2000 y 2009, con seguimiento hasta 2014. Se utilizó la regresión logística multivariada para estimar la odds ratio de complicaciones y reingresos. También modelos Cox para estimar hazard ratios de recidivas y mortalidad.

Resultados:

Se realizó cirugía conservadora en 821 mujeres (80,1%) y mastectomía en 204 (19,9%). La mastectomía se asoció con reingresos, recidivas y mortalidad, pero esta asociación no fue estadísticamente significativa en el análisis multivariado ajustado (ORa=1,51[IC95% 0,89-2,57], HRa=1,37[IC95% 0,85-2,19] y HRa=1,52[IC95% 0,95-2,43] respectivamente). La variable con mayor impacto sobre complicaciones, recidivas y mortalidad fue el estadio III/IV (ORa=4,4[IC 95% 1,22-16,16], HRa=7,96[IC 95% 3,32-19,06] y HRa=3,92[IC 95% 1,77-8,67]).

Conclusión:

Las complicaciones, reingresos, recidiva y mortalidad fueron estadísticamente equivalentes en ambas técnicas quirúrgicas. El tratamiento quirúrgico del cáncer de mama puede adaptarse a las circunstancias profesionales, del sistema sanitario además de necesidades y deseos quirúrgicos de cada paciente. En un momento en que se cuestionan los programas de cribado, la variable con mayor impacto en mortalidad fue el estadio.
Assuntos


Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Complicações Pós-Operatórias / Neoplasias da Mama / Mortalidade / Mastectomia Limite: Idoso / Feminino / Humanos Idioma: Inglês Revista: Rev. senol. patol. mamar. (Ed. impr.) Ano de publicação: 2022 Tipo de documento: Artigo Instituição/País de afiliação: Germans Trias Hospital/Spain / IMIM (Hospital del Mar Medical Research Institute)/Spain

Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Complicações Pós-Operatórias / Neoplasias da Mama / Mortalidade / Mastectomia Limite: Idoso / Feminino / Humanos Idioma: Inglês Revista: Rev. senol. patol. mamar. (Ed. impr.) Ano de publicação: 2022 Tipo de documento: Artigo Instituição/País de afiliação: Germans Trias Hospital/Spain / IMIM (Hospital del Mar Medical Research Institute)/Spain
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