Academic Journal

Longitudinal Changes in Circulating Metabolites and Lipoproteins After Breast Cancer Treatment

التفاصيل البيبلوغرافية
العنوان: Longitudinal Changes in Circulating Metabolites and Lipoproteins After Breast Cancer Treatment
المؤلفون: Guro F. Giskeødegård, Torfinn S. Madssen, Matteo Sangermani, Steinar Lundgren, Torgeir Wethal, Trygve Andreassen, Randi J. Reidunsdatter, Tone F. Bathen
المصدر: Frontiers in Oncology, Vol 12 (2022)
بيانات النشر: Frontiers Media S.A., 2022.
سنة النشر: 2022
المجموعة: LCC:Neoplasms. Tumors. Oncology. Including cancer and carcinogens
مصطلحات موضوعية: radiation, hormone receptor, lipoprotein subfractions, NMR metabolic profiling, breast cancer survival, chemotherapy, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282
الوصف: The multimodal treatment of breast cancer may induce long term effects on the metabolic profile and increase the risk of future cardiovascular disease. In this study, we characterized longitudinal changes in serum lipoprotein subfractions and metabolites after breast cancer treatment, aiming to determine the long-term effect of different treatment modalities. Further, we investigated the prognostic value of treatment-induced changes in breast cancer-specific and overall 10-year survival. In this study, serum samples from breast cancer patients (n = 250) were collected repeatedly before and after radiotherapy, and serum metabolites and lipoprotein subfractions were quantified by NMR spectroscopy. Longitudinal changes were assessed by univariate and multivariate data analysis methods applicable for repeated measures. Distinct changes were detectable in levels of lipoprotein subfractions and circulating metabolites during the first year, with similar changes despite large differences in treatment regimens. We detect increased free cholesterol and decreased esterified cholesterol levels of HDL subfractions, a switch towards larger LDL particles and higher total LDL-cholesterol, in addition to a switch in the glutamine-glutamate ratio. Non-survivors had different lipid profiles from survivors already at baseline. To conclude, our results show development towards an atherogenic lipid profile in breast cancer patients with different treatment regimens.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2234-943X
Relation: https://www.frontiersin.org/articles/10.3389/fonc.2022.919522/full; https://doaj.org/toc/2234-943X
DOI: 10.3389/fonc.2022.919522
URL الوصول: https://doaj.org/article/395e7996832848509abd03c2d80eb598
رقم الانضمام: edsdoj.395e7996832848509abd03c2d80eb598
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:2234943X
DOI:10.3389/fonc.2022.919522