Predicting acute radiation dermatitis in breast cancer: a prospective cohort study

Background Acute radiation dermatitis (ARD) is one of the most common acute adverse reactions in breast cancer patients during and immediately after radiotherapy. As ARD affects patient quality of life, it is important to conduct individualized risk assessments of patients in order to identify those patients most at risk of developing severe ARD. Methods The data of breast cancer patients who received radiotherapy were prospectively collected and analyzed. Serum ferritin, high-sensitivity C-reactive protein (hs-CRP) levels, and percentages of lymphocyte subsets were measured before radiotherapy. ARD was graded (0–6 grade), according to the Oncology Nursing Society Skin Toxicity Scale. Univariate and multivariate logistic regression analyses were used and the odds ratio (OR) and 95% confidence interval (CI) of each factor were calculated. Results This study included 455 breast cancer patients. After radiotherapy, 59.6% and 17.8% of patients developed at least 3 (3+) grade and at least 4 (4+) grade ARD, respectively. Multivariate logistic regression analysis found that body mass index (OR: 1.11, 95% CI: 1.01–1.22), diabetes (OR: 2.70, 95% CI: 1.11–6.60), smoking (OR: 3.04, 95% CI: 1.15–8.02), higher ferritin (OR: 3.31, 95% CI: 1.78–6.17), higher hs-CRP (OR: 1.96, 95% CI: 1.02–3.77), and higher CD3 + T cells (OR: 2.99, 95% CI: 1.10–3.58) were independent risk factors for 4 + grade ARD. Based on these findings, a nomogram model of 4 + grade ARD was further established. The nomogram AUC was 0.80 (95% CI: 0.75–0.86), making it more discriminative than any single factor. Conclusion BMI, diabetes, smoking history, higher ferritin, higher hs-CRP, and higher CD3 + T cells prior to radiotherapy for breast cancer are all independent risk factors for 4 + grade ARD. The results can provide evidence for clinicians to screen out high-risk patients, take precautions and carefully follow up on these patients before and during radiotherapy..

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:23

Enthalten in:

BMC cancer - 23(2023), 1 vom: 12. Juni

Sprache:

Englisch

Beteiligte Personen:

Xie, Yuxiu [VerfasserIn]
Hu, Ting [VerfasserIn]
Chen, Renwang [VerfasserIn]
Chang, Haiyan [VerfasserIn]
Wang, Qiong [VerfasserIn]
Cheng, Jing [VerfasserIn]

Links:

Volltext [kostenfrei]

Themen:

Breast cancer
Ferritin
High-sensitivity C-reactive protein
Predictive factor
Radiation dermatitis

Anmerkungen:

© The Author(s) 2023

doi:

10.1186/s12885-023-10821-6

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

OLC2143832001

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