Five-Year Longitudinal Analysis of Patient-Reported Outcomes and Cosmesis in a Randomized Trial of Conventionally Fractionated Versus Hypofractionated Whole-Breast Irradiation.
Five-Year Longitudinal Analysis of Patient-Reported Outcomes and Cosmesis in a Randomized Trial of Conventionally Fractionated Versus Hypofractionated Whole-Breast Irradiation.
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DOI:
10.1016/j.ijrobp.2021.05.004
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发表时间:
2021-10-01
影响因子:
7
通讯作者:
Smith, Benjamin D.
中科院分区:
文献类型:
--
作者:
Weng, Julius K.;Lei, Xiudong;Schlembach, Pamela;Bloom, Elizabeth S.;Shaitelman, Simona F.;Arzu, Isidora Y.;Chronowski, Gregory;Dvorak, Tomas;Grade, Emily;Hoffman, Karen;Perkins, George;Reed, Valerie K.;Shah, Shalin J.;Stauder, Michael C.;Strom, Eric A.;Tereffe, Welela;Woodward, Wendy A.;Hortobagyi, Gabriel N.;Hunt, Kelly K.;Buchholz, Thomas A.;Smith, Benjamin D.
There are limited prospective data on predictors of patient-reported outcomes (PROs) after whole-breast irradiation (WBI) plus a boost. We sought to characterize longitudinal PROs and cosmesis in a randomized trial comparing conventionally fractionated (CF) versus hypofractionated (HF) WBI. From 2011 to 2014, women aged ≥40 years with Tis-T2 N0-N1a M0 breast cancer who underwent a lumpectomy with negative margins were randomized to CF-WBI (50 Gray [Gy]/25 fractions plus boost) versus HF-WBI (42.56 Gy/16 fractions plus boost). At baseline (pre-radiation), at 6 months, and yearly thereafter through 5 years, PROs included the Breast Cancer Treatment Outcome Scale (BCTOS), Functional Assessment of Cancer Therapy−Breast (FACTB), and Body Image Scale; cosmesis was reported by the treating physician using Radiation Therapy Oncology Group cosmesis values. Multivariable mixed-effects growth curve models evaluated associations of the treatment arm and patient factors with outcomes and tested for relevant interactions with the treatment arm. A total of 287 patients were randomized, completing a total of 14,801 PRO assessments. The median age was 60 years, 37% of patients had a bra cup size ≥D, 44% were obese, and 30% received chemotherapy. Through 5 years, there were no significant differences in PROs or cosmesis by treatment arm. A bra cup size ≥D was associated with worse BCTOS cosmesis (P < .001), BCTOS pain (P = .001), FACT-B Trial Outcome Index (P = .03), FACT-B Emotional Well-being (P = .03), and Body Image Scale (P = .003) scores. Physician-rated cosmesis was worse in patients who were overweight (P = .02) or obese (P < .001). No patient subsets experienced better PROs or cosmesis with CF-WBI. Both CF-WBI and HF-WBI confer similar longitudinal PROs and physician-rated cosmesis through 5 years of follow-up, with no relevant subsets that fared better with CF-WBI. This evidence supports broad adoption of hypofractionation with boost, including in patients receiving chemotherapy and in a population with a high prevalence of obesity. The associations of large breast size and obesity with adverse outcomes across multiple domains highlight the opportunity to engage at-risk patients in lifestyle intervention strategies, as well as to consider alternative radiation treatment regimens.
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DOI:
10.1093/annonc/mdu042
发表时间:
2014-10
期刊:
Annals of oncology : official journal of the European Society for Medical Oncology
影响因子:
--
作者:
Chan DSM;Vieira AR;Aune D;Bandera EV;Greenwood DC;McTiernan A;Navarro Rosenblatt D;Thune I;Vieira R;Norat T
通讯作者:
Norat T
影响因子:
3.8
作者:
Di Micco, R.;O'Connell, R. L.;Rusby, J. E.
通讯作者:
Rusby, J. E.
影响因子:
45.3
作者:
Meattini, Icro;Marrazzo, Livia;Livi, Lorenzo
通讯作者:
Livi, Lorenzo
影响因子:
8.4
作者:
Hopwood, P;Fletcher, I;Ghazal, SA
通讯作者:
Ghazal, SA
影响因子:
5.9
作者:
Ligibel JA;Barry WT;Alfano C;Hershman DL;Irwin M;Neuhouser M;Thomson CA;Delahanty L;Frank E;Spears P;Paskett ED;Hopkins J;Bernstein V;Stearns V;White J;Hahn O;Hudis C;Winer EP;Wadden TA;Goodwin PJ
通讯作者:
Goodwin PJ