PERFORM Publications

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Title		Authors	PubMed ID
1	Characterizing forearm skeletal muscle composition and function in breast cancer-related lymphedema using B-mode ultrasonography	Whyte J; Towers A; Boily M; Rosenthall L; Rivaz H; Kilgour RD;	41674486 PERFORM
2	3D bioheat transfer mapping reveals nanomagnetic particles effectiveness in radiofrequency hyperthermia breast cancer treatment comparing to experimental study	Kavousi M; Saadatmand E; Masoumbeigi M; Mahdavi R; Riyahi Alam N;	39557504 PHYSICS
3	Evolution of chromosome-arm aberrations in breast cancer through genetic network rewiring	Kuzmin E; Baker TM; Lesluyes T; Monlong J; Abe KT; Coelho PP; Schwartz M; Del Corpo J; Zou D; Morin G; Pacis A; Yang Y; Martinez C; Barber J; Kuasne H; Li R; Bourgey M; Fortier AM; Davison PG; Omeroglu A; Guiot MC; Morris Q; Kleinman CL; Huang S; Gingras AC; Ragoussis J; Bourque G; Van Loo P; Park M;	38517886 BIOLOGY
4	Compatible-domain Transfer Learning for Breast Cancer Classification with Limited Annotated Data	Shamshiri MA; Krzyzak A; Kowal M; Korbicz J;	36758326 ENCS
5	Behavioural, physical, and psychological predictors of cortisol and C-reactive protein in breast cancer survivors: A longitudinal study	Lambert M; Sabiston CM; Wrosch C; Brunet J;	34589720 PSYCHOLOGY
6	Creating doorways: finding meaning and growth through art therapy in the face of life-threatening illness	Reilly RC; Lee V; Laux K; Robitaille A;	34487868 CONCORDIA
7	Acceptability of a structured diet and exercise weight loss intervention in breast cancer survivors living with an overweight condition or obesity: A qualitative analysis.	Beckenstein H, Slim M, Kim H, Plourde H, Kilgour R, Cohen TR	33491338 PERFORM
8	Examining the effect of a brief psychoeducation intervention based on self-regulation model on sexual satisfaction for women with breast cancer: A randomized controlled trial	Abedini M; Olfati F; Oveisi S; Bahrami N; Astrologo L; Chan YH;	32526688 PSYCHOLOGY
9	An investigation into socio-demographic-, health-, and cancer-related factors associated with cortisol and C-reactive protein levels in breast cancer survivors: a longitudinal study.	Lambert M, Sabiston CM, Wrosch C, Brunet J	32488733 PSYCHOLOGY
10	The Complex Subtype-Dependent Role of Connexin 43 (GJA1) in Breast Cancer.	Busby M, Hallett MT, Plante I	29495625 BIOLOGY

Title:	An investigation into socio-demographic-, health-, and cancer-related factors associated with cortisol and C-reactive protein levels in breast cancer survivors: a longitudinal study.
Authors:	Lambert M, Sabiston CM, Wrosch C, Brunet J
Link:	https://www.ncbi.nlm.nih.gov/pubmed/32488733?dopt=Abstract
DOI:	10.1007/s12282-020-01113-z
Publication:	Breast cancer (Tokyo, Japan)
Keywords:	Breast cancer survivors; C-reactive protein; Correlates; Cortisol;
PMID:	32488733	Category:	Breast Cancer	Date Added:	2020-06-04
Dept Affiliation:	PSYCHOLOGY 1 School of Psychology, University of Ottawa, Ontario, Canada. 2 Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Canada. 3 Department of Psychology, Concordia University, Montreal, Canada. 4 School of Human Kinetics, University of Ottawa, Montpetit Hall, Room 339, Ottawa, ON, K1N 6N5, Canada. jennifer.brunet@uottawa.ca.

Description:

An investigation into socio-demographic-, health-, and cancer-related factors associated with cortisol and C-reactive protein levels in breast cancer survivors: a longitudinal study.

Breast Cancer. 2020 Jun 01;:

Authors: Lambert M, Sabiston CM, Wrosch C, Brunet J

Abstract

BACKGROUND: Breast cancer survivors (BCS) may exhibit dysregulated patterns of cortisol and C-reactive protein (CRP). The aims of this study were to describe BCS' cortisol and CRP levels over a 1-year period after treatment, and assess how levels relate to socio-demographic- (age, education level, marital status), health- (body mass index [BMI] category, menopausal status), and cancer-related factors (cancer stage, chemotherapy exposure, time since diagnosis).

METHODS: Participants (N?=?201) provided data at 3 months post-treatment (T1) and again 3, 6, 9, and 12 months later (T2-T5). At T1, participants completed self-report questionnaires and had their weight and height measured by a trained technician. At T1-T5, they provided five saliva samples at awakening, 30 min after awakening, 2:00 pm, 4:00 pm, and before bedtime on two nonconsecutive days to measure diurnal cortisol, and provided capillary whole blood to measure CRP. Data were analyzed using repeated-measure analyses of variance (ANOVAs) and mixed-design ANOVAs.

RESULTS: Diurnal cortisol and CRP levels fluctuated over time. In univariate models, older age and post-menopausal status were associated with higher cortisol and CRP levels, higher cancer stage and chemotherapy were associated with lower cortisol levels, and higher BMI category was associated with higher CRP levels. In adjusted models, age was no longer associated with CRP levels and shorter time since diagnosis was significantly associated with higher CRP levels.

CONCLUSIONS: Socio-demographic-, health-, and cancer-related factors may help identify BCS at risk of physiological dysregulation who need intervention. Identifying modifiable factors associated with cortisol and CRP will inform cancer care interventions.

PMID: 32488733 [PubMed - as supplied by publisher]

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