The primary analysis of the DBCG 07-READ trial reported in 2017 provided evidence of no overall benefit from adjuvant anthracyclines in patients with early normal breast cancer in disease-free survival (DFS), distant disease-free survival (DDFS), or overall survival (OS). We performed a protocol-scheduled analysis of DDFS, DFS, and OS on the basis of 10-year follow-up. Full details on incident heart failure (HF) and second cancers were presented.
View Article and Find Full Text PDFBackground: Current clinical markers overestimate the recurrence risk in many lymph node negative (LNN) breast cancer (BC) patients such that a majority of these low-risk patients unnecessarily receive systemic treatments. We tested if differential microRNA expression in primary tumors allows reliable identification of indolent LNN BC patients to provide an improved classification tool for overtreatment reduction in this patient group.
Methods: We collected freshly frozen primary tumors of 80 LNN BC patients with recurrence and 80 recurrence-free patients (mean follow-up: 20.
Background: CD4 T cells are central inflammatory mediators in the pathogenesis of autoimmune rheumatoid arthritis (RA), as they are one of the dominating cell types in synovial inflammation. Molecular imaging of CD4 T cells has potential role for early detection and monitoring of RA. Here, we developed a new radiotracer for in vivo immunoPET imaging of murine CD4 T cells and tested it in the collagen-induced arthritis (CIA) mouse model of human RA.
View Article and Find Full Text PDFBackground: Women treated for breast cancer (BC) often suffer genitourinary syndrome of menopause. These symptoms may be alleviated by vaginal estrogen therapy (VET) or menopausal hormone therapy (MHT). However, there are concerns of risks of recurrence of BC and death following treatment.
View Article and Find Full Text PDFPurpose: We hypothesized that health care providers would behave in a more patient-centered manner after the implementation of communication skills training, without causing the consultation to last longer.
Methods: This study was part of the large-scale implementation of a communication skills training program called "Clear-Cut Communication With Patients" at Lillebaelt Hospital in Denmark. Audio recordings from real-life consultations were collected in a pre-post design, with health care providers' participation in communication skills training as the intervention.
Several gene expression signatures based on mRNAs and a few based on long non-coding RNAs (lncRNAs) have been developed to provide prognostic information beyond clinical evaluation in breast cancer (BC). However, the comparison of such signatures for predicting recurrence is very scarce. Therefore, we compared the prognostic utility of mRNAs and lncRNAs in low-risk BC patients using two different classification strategies.
View Article and Find Full Text PDFBackground: Global longitudinal strain (GLS) is recommended to detect subclinical changes preceding reduced left ventricular ejection fraction (LVEF) in trastuzumab related cardiotoxicity. Since the possibility to detect signs of acute myocardial deterioration at treatment initiation is not clarified, the objective of this study was to assess changes in GLS and biomarkers within the first 2 weeks of trastuzumab treatment.
Methods: In a prospective cohort study, 45 patients with non-metastatic breast cancer (age 54, LVEF 62.
Aims: In HER2CLIMB, tucatinib significantly improved progression-free and overall survival in patients with human epidermal growth factor receptor 2-positive (HER2+) metastatic breast cancer. We evaluated the impact of tucatinib on health-related quality of life (HR-QoL) in HER2CLIMB.
Methods: Patients were randomised 2:1 to tucatinib or placebo combined with trastuzumab and capecitabine.
Introduction: Neoadjuvant chemotherapy (NACT) has been found useful in downstaging tumours in women with primary operable breast cancer without increasing mortality. As a result of several studies supporting this, the Danish Breast Cancer Cooperative Group implemented new guidelines for the treatment of primary operable T2 N0/N1 M0 ductal carcinomas in late 2016, treating patients with six cycles of NACT. This study aimed to conduct a quality assessment of the efficacy of the NACT regime based on real-time data from a single Danish hospital.
View Article and Find Full Text PDFBackground: The ExteNET trial demonstrated improved invasive disease-free survival (iDFS) with neratinib, an irreversible pan-HER tyrosine kinase inhibitor, versus placebo in patients with human epidermal growth factor receptor 2-positive (HER2)/hormone receptor-positive (HR) early-stage breast cancer (eBC).
Patients And Methods: ExteNET was a multicenter, randomized, double-blind, phase III trial of 2840 patients with HER2 eBC after neoadjuvant/adjuvant trastuzumab-based therapy. Patients were stratified by HR status and randomly assigned 1-year oral neratinib 240 mg/day or placebo.
Background: The aim of the study was to confirm the validity and reliability of the Observation Scheme-12, a measurement tool for rating clinical communication skills.
Methods: The study is a sub-study of an intervention study using audio recordings to assess the outcome of communication skills training. This paper describes the methods used to validate the assessment tool Observation Scheme-12 by operationalizing the crude 5-point scale into specific elements described in a codebook.
Retrospective studies have suggested that chemotherapy-induced leukopenia is associated with improved recurrence-free or overall survival. The SBG 2000-1 trial was designed to verify the favorable prognosis associated with chemotherapy-induced leukopenia in early breast cancer. Patients not experiencing chemotherapy-induced leukopenia were randomized into standard dosed or individually escalated chemotherapy doses based on the grade of leukopenia after a first standard dose.
View Article and Find Full Text PDFPurpose: Current response assessment systems for cancer patients receiving immunotherapy are limited. This is due to the associated inflammatory response that may confound the conventional morphological response evaluation criteria in solid tumors and metabolic positron emission tomography (PET) response criteria in solid. Recently, novel PET imaging techniques using radiolabeled antibodies and fragments have emerged as a particularly sensitive and specific modality for quantitative tracking of immune cell dynamics.
View Article and Find Full Text PDFObjective: To translate and cultural adapt the 14-item Communication Assessment Tool (CAT) into Norwegian and Danish, making them as similar as possible.
Design: This was a translation and validation study including individual interviews for content and face validity and a patient survey for internal consistency and floor-ceiling effect.
Setting: Outpatient clinic at the Department of Internal Medicine, Lillebaelt Hospital, Denmark and a Norwegian general practice.
Objectives: This study sought to evaluate the long-term risk of developing heart failure (HF) in patients receiving trastuzumab therapy.
Background: Trastuzumab has improved the prognosis in patients with HER2-positive breast cancer, but it can induce left ventricular dysfunction with reduced ejection fraction or HF during treatment. The long-term risk of HF is less well described.
Introduction: Recently, new targeted agents have been developed, which can prolong the effect of endocrine treatment (ET) by targeting resistance pathways in HR+/HER2- advanced breast cancer. This review examines available studies of everolimus, an mTOR inhibitor, and the CDK 4/6 inhibitors ribociclib, palbociclib and abemaciclib in terms of efficacy, tolerability and safety.
Material And Methods: A systematic literature search was performed in Pubmed.
Aim: To investigate the effect of selenium supplementation at different dose levels on changes in HbA1c after 6 months and 2 years in a population of low selenium status.
Materials And Methods: The Denmark PRECISE study was a single-centre, randomized, double-blinded, placebo-controlled, multi-arm, parallel clinical trial with four groups. In total, 491 volunteers aged 60 to 74 years were randomly assigned to treatment with 100, 200 or 300 μg selenium/day as selenium-enriched yeast or placebo-yeast.
Measurement of circulating insulin-like growth factors (IGFs), in particular IGF-binding protein (IGFBP)-2, at the time of diagnosis, is independently prognostic in many cancers, but its clinical performance against other routinely determined prognosticators has not been examined. We measured IGF-I, IGF-II, pro-IGF-II, IGF bioactivity, IGFBP-2, -3, and pregnancy-associated plasma protein A (PAPP-A), an IGFBP regulator, in baseline samples of 301 women with breast cancer treated on four protocols (Odense, Denmark: 1993-1998). We evaluated performance characteristics (expressed as area under the curve, AUC) using Cox regression models to derive hazard ratios (HR) with 95% confidence intervals (CIs) for 10-year recurrence-free survival (RFS) and overall survival (OS), and compared those against the clinically used Nottingham Prognostic Index (NPI).
View Article and Find Full Text PDFCurrent prognostic markers allocate the majority of lymph node (LN) negative and estrogen receptor (ER) positive breast cancer patients into the high-risk group. Accordingly, most patients receive systemic treatments although approximately 40% of these patients may have been cured by surgery and radiotherapy alone. Two studies identified seven prognostic microRNAs in systemically untreated, LN negative and ER positive breast cancer patients which may allow more precise patient classification.
View Article and Find Full Text PDFBackground: Selenium, an essential trace element, is incorporated into selenoproteins with a wide range of health effects. Selenoproteins may reach repletion at a plasma selenium concentration of ~ 125 µg/L, at which point the concentration of selenoprotein P reaches a plateau; whether sustained concentrations higher than this are beneficial, or indeed detrimental, is unknown.
Objective: In a population of relatively low selenium status, we aimed to determine the effect on mortality of long-term selenium supplementation at different dose levels.
Background: General practice recognizes the existential dimension as an integral part of multidimensional patient care alongside the physical, psychological and social dimensions. However, general practitioners (GPs) report substantial barriers related to communication with patients about existential concerns.
Objectives: To describe the development of the EMAP tool facilitating communication about existential problems and resources between GPs and patients with cancer.
Purpose Administration of anthracycline and taxane therapy in the adjuvant setting is considered a standard for breast cancer. We evaluated a non-anthracycline-based regimen in TOP2A-normal patients. Patients and Methods In this multicenter, open-label, phase III trial, 2,012 women with early TOP2A-normal breast cancer and at least one high-risk factor were randomly assigned to receive six cycles of docetaxel (75 mg/m) and cyclophosphamide (600 mg/m) every 3 weeks (DC) or three cycles of epirubicin (90 mg/m) and cyclophosphamide (600 mg/m) followed by three cycles of docetaxel (100 mg/m; EC-D).
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