scholarly journals Strain-oriented strategy for guiding cardioprotection initiation of breast cancer patients experiencing cardiac dysfunction

2019 ◽  
Vol 20 (12) ◽  
pp. 1345-1352 ◽  
Author(s):  
Ciro Santoro ◽  
Roberta Esposito ◽  
Maria Lembo ◽  
Regina Sorrentino ◽  
Irene De Santo ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Therapy ◽  
Cardiac Dysfunction ◽  
Global Longitudinal Strain ◽  
Persistent Atrial Fibrillation ◽  
Partial Recovery ◽  
Breast Cancer Patients ◽  
Her2 Positive ◽  
The Impact

Abstract Aims This study assessed the impact of the strain-guided therapeutic approach on cancer therapy-related cardiac dysfunction (CTRCD) and rate of cancer therapy (CT) interruption in breast cancer. Methods and results We enrolled 116 consecutive female patients with HER2-positive breast cancer undergoing a standard protocol by EC (epirubicine + cyclophosphamide) followed by paclitaxel + trastuzumab (TRZ). Coronary artery, valvular and congenital heart disease, heart failure, primary cardiomyopathies, permanent or persistent atrial fibrillation, and inadequate echo-imaging were exclusion criteria. Patients underwent an echo-Doppler exam with determination of ejection fraction (EF) and global longitudinal strain (GLS) at baseline and every 3 months during CT. All patients developing subclinical (GLS drop >15%) or overt CTRCD (EF reduction <50%) initiated cardiac treatment (ramipril+ carvedilol). In the 99.1% (115/116) of patients successfully completing CT, GLS and EF were significantly reduced and E/e′ ratio increased at therapy completion. Combined subclinical and overt CTRCD was diagnosed in 27 patients (23.3%), 8 at the end of EC and 19 during TRZ courses. Of these, 4 (3.4%) developed subsequent overt CTRCD and interrupted CT. By cardiac treatment, complete EF recovery was observed in two of these patients and partial recovery in one. These patients with EF recovery re-started and successfully completed CT. The remaining patient, not showing EF increase, permanently stopped CT. The other 23 patients with subclinical CTRCD continued and completed CT. Conclusion These findings highlight the usefulness of ‘strain oriented’ approach in reducing the rate of overt CTRCD and CT interruption by a timely cardioprotective treatment initiation.

scholarly journals Effect of different modalities of treatment on the quality of life of breast cancer patients in Egypt

1997 ◽  
Vol 3 (1) ◽  
pp. 68-81
Author(s):  
Fatma M. El Sharkawi ◽  
Mahmoud F. Sakr ◽  
Hoda Y. Atta ◽  
Hafez M. Ghanem
Keyword(s):  
Breast Cancer ◽  
Quality Of Life ◽  
Cancer Therapy ◽  
Adjuvant Therapy ◽  
Cancer Patients ◽  
Breast Cancer Patients ◽  
Breast Cancer Therapy ◽  
Egyptian Women ◽  
The Impact

The impact of breast cancer therapy on the quality of life [QL] of Egyptian women was studied. Patients were divided into four groups:1:mastectomy alone;2:surgery plus radiotherapy;3:surgery plus chemotherapy;and 4:triple modality. The results revealed that all the four domains of QL of women having adjuvant therapy [groups 2, 3, or 4] were significantly altered compared to those who underwent mastectomy alone. Triple modality adversely affected global QL the most compared to radiotherapy or chemotherapy;radiotherapy had significantly less effect on QL compared to chemotherapy. Triple modality predicted the worst QL. QL measures should be incorporated with the traditional end points for evaluation of treatment and patients given health education on the effects of each therapy

scholarly journals Right Ventricular Dysfunction in Patients Experiencing Cardiotoxicity during Breast Cancer Therapy

2015 ◽  
Vol 2015 ◽  
pp. 1-10 ◽  
Author(s):  
Anna Calleja ◽  
Frédéric Poulin ◽  
Ciril Khorolsky ◽  
Masoud Shariat ◽  
Philippe L. Bedard ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Therapy ◽  
Right Ventricular ◽  
Prognostic Value ◽  
Longitudinal Strain ◽  
Global Longitudinal Strain ◽  
Breast Cancer Patients ◽  
Lv Dysfunction ◽  
Her2 Breast Cancer

Background. Right ventricular (RV) dysfunction during cancer therapy related cardiotoxicity and its prognostic implications have not been examined.Aim. We sought to determine the incidence and prognostic value of RV dysfunction at time of LV defined cardiotoxicity.Methods. We retrospectively identified 30 HER2+ female patients with breast cancer treated with trastuzumab (± anthracycline) who developed cardiotoxicity and had a diagnostic quality transthoracic echocardiography. LV ejection fraction (LVEF), RV fractional area change (RV FAC), and peak systolic longitudinal strain (for both LV and RV) were measured on echocardiograms at the time of cardiotoxicity and during follow-up. Thirty age balanced precancer therapy and HER2+ breast cancer patients were used as controls.Results. In the 30 patients with cardiotoxicity (mean ± SD age 54 ± 12 years) RV FAC was significantly lower (42 ± 7 versus 47 ± 6%,P=0.01) compared to controls. RV dysfunction defined by global longitudinal strain (GLS < −20.3%) was seen in 40% (n=12). During follow-up in 16 out of 30 patients (23 ± 15 months), there was persistent LV dysfunction (EF < 55%) in 69% (n=11). Concomitant RV dysfunction at the time of LV cardiotoxicity was associated with reduced recovery of LVEF during follow-up although this was not statistically significant.Conclusion. RV dysfunction at the time of LV cardiotoxicity is frequent in patients with breast cancer receiving trastuzumab therapy. Despite appropriate management, LV dysfunction persisted in the majority at follow-up. The prognostic value of RV dysfunction at the time of cardiotoxicity warrants further investigation.

P3118CMR Fast-SENC intramyocardial LV & RV segmental strain detects cardiotoxicity during oncology treatment and impact of cardioprotection therapy before echocardiography

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
H Steen ◽  
M Montenbruck ◽  
P Wuelfing ◽  
S Esch ◽  
A K Schwarz ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Therapy ◽  
Global Longitudinal Strain ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Lower Sensitivity ◽  
Pharmacological Agents ◽  
Ventricular Ejection Fraction ◽  
The Impact

Abstract Background The incidence of cardiotoxicity during cancer therapy is underestimated due to limitations of current diagnostic tests. Current biomarkers (BNP, NT-pro-BNP, hs-Troponin, etc.) and imaging calculations (e.g. echocardiography) such as left ventricular ejection fraction (LVEF) are currently included in the guidelines to designate cardiotoxicity during cancer therapy. Unfortunately, these diagnostics identify systemic damage in symptomatic patients after the heart is unable to compensate for regional dysfunction. Fast-SENC segmental intramyocardial strain (fSENC) is a unique cardiac magnetic resonance imaging (CMR) test that regionally detects subclinical intramyocardial dysfunction in 1 heartbeat. Methods This single center, prospective Prefect Study was used to evaluate cardiotoxicity and the impact of cardioprotective therapy in Breast Cancer and Lymphoma patients (NCT03543228). fSENC was acquired with a 1.5T MRI and processed with the software to quantify intramyocardial strain. Segmental strain was measured in three short axis scans (basal, midventricular, apical) with 16 LV/6 RV longitudinal segments & three long axis scans (2-, 3-, 4-chamber) with 21 LV/5 RV circumferential segments. fSENC CMR was performed before chemotherapy, during and after anthracycline/taxane therapy, at 1 year follow-up, and as needed in between designated follow-up periods. Cardioprotective therapy was offered to patients meeting the definition of cardiotoxicity by the ESC Guidelines on Cardiotoxicity and/or ESMO Clinical Practice Guidelines or those observing a substantial decline in cardiac function. Results Two hundred eight (208) CMRs were performed in fifty-two (52) patients (44 female). Patients had an average (± stdev) age of 53 (15) yrs, BMI of 26 (5) kg/m2; 77% had breast cancer, 23% had Lymphoma. fSENC CMRs required 11 (2) min total exam time. The % of normal fSENC (segmental stain <−17%) with a threshold of 65% showed a sensitivity of 87% and specificity of 89% in detecting cardiotoxicity while echocardiography GLS with a threshold of −17% observed a sensitivity of 20% and specificity of 88%. Figure 1 shows receiver operating characteristic curves for fSENC based on the percent of normal myocardium, and echocardiography global longitudinal strain (GLS) respectively. Global fSENC had substantially lower sensitivity than segmental fSENC despite having higher accuracy than the other global metrics. Figure 1 Conclusion Segmental fSENC intramyocardial strain detects subclinical dysfunction due to cardiotoxic response of chemotherapy before other biomarkers and imaging modalities. The ability to detect the subclinical cardiotoxicity of chemotherapy agents, or other pharmacological agents that cause or worsen heart failure, enables proactive prescription of cardioprotective medications to avoid tissue remodeling that precedes systemic cardiac dysfunction and worsening of global measures such as LVEF and current biomarkers.

The Impact of Primary Tumor Surgery on Survival in HER2 Positive Stage IV Breast Cancer Patients in the Current Era of Targeted Therapy

2020 ◽  
Vol 27 (8) ◽  
pp. 2711-2720 ◽  
Author(s):  
Ross Mudgway ◽  
Carlos Chavez de Paz Villanueva ◽  
Ann C. Lin ◽  
Maheswari Senthil ◽  
Carlos A. Garberoglio ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Targeted Therapy ◽  
Cancer Patients ◽  
Primary Tumor ◽  
Stage Iv ◽  
Tumor Surgery ◽  
Breast Cancer Patients ◽  
Her2 Positive ◽  
Stage Iv Breast Cancer ◽  
The Impact

Effect of TCHL-based therapy on immune cell content in on-treatment, neoadjuvant-treated HER2-positive breast cancer patients.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. 583-583
Author(s):  
Niamh M. Keegan ◽  
Sinead Toomey ◽  
Joanna Fay ◽  
Stephen F. Madden ◽  
Bruce Moran ◽  
...  
Keyword(s):  
Breast Cancer ◽  
T Cells ◽  
Immune Cell ◽  
Cell Populations ◽  
Breast Cancer Patients ◽  
Myeloid Dendritic Cells ◽  
Her2 Positive ◽  
Her2 Positive Breast Cancer ◽  
The Impact ◽  
Positive Breast Cancer

583 Background: In the TCHL trial (NCT01485926) 78 women with HER2-positive breast cancer (BC) underwent neo-adjuvant treatment with either TCH (Docetaxel, Carboplatin, Trastuzumab) or TCHL (TCH + Lapatinib) therapy. Of the 78 patients, 24 consented to an optional on-treatment biopsy 20 days after 1 cycle of therapy. We analysed the impact of tumour infiltrating lymphocytes (TILs) on pathological complete response (pCR) and also determined the impact of TCH/TCHL therapy on immune cell modulation after 20 days of treatment. Methods: We assessed TIL and stromal lymphocytes (SL) counts using immunohistochemical staining with Haemotoxalyin+Eosin, AE1/AE3 and CD45 in formalin fixed paraffin embedded (FFPE) baseline biopsy samples and in fresh frozen (FF) biopsies taken 20-days post cycle 1 (Day-20) of TCH/TCHL. RNA libraries were generated, using the Truseq mRNA library prep kit on the Neoprep platform and sequenced on the NextSeq 500. We measured the transcriptomic profile of 8 pre and on-treatment sample pairs and then used the Microenvironment Cell Populations (MCP)-counter method to measure the abundance of 10 immune cell populations (T cells, CD8 T cells, cytotoxic lymphocytes, NK cells, B lineage, myeloid dendritic cells, neutrophils, endothelial cells and fibroblasts). Results: We found that higher baseline levels of TILs (p = 0.045) but not SL were associated with an increased likelihood of a patient achieving a pCR to TCH/L based therapy. We found in day 20 on-treatment biopsies of women that subsequently went onto have a pCR that levels of SLs but not TILs were significantly higher (p = 0.049) than in those women who did not have a pCR. Finally we found significant increases in the level of monocytes (p = 0.05) and fibroblasts (p = 0.01), but not other immune cell populations, in the day 20 on-treatment biopsies in comparison with the mutated pre-treatment biopsies. Conclusions: In our study baseline TILs but not SLs have a predictive role in the likelihood of a patient achieving a pCR. We also found that TCHL based therapy significantly altered both monocytes and fibroblasts, indicating a possible role for these immune subtypes in response to TCHL therapy.

scholarly journals Rate of reclassification of HER2-equivocal breast cancer cases to HER2-negative per the 2018 ASCO/CAP guidelines and response of HER2-equivocal cases to anti-HER2 therapy

PLoS ONE ◽  
2020 ◽  
Vol 15 (11) ◽  
pp. e0241775
Author(s):  
James Crespo ◽  
Hongxia Sun ◽  
Jimin Wu ◽  
Qing-Qing Ding ◽  
Guilin Tang ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Metastatic Disease ◽  
Cancer Center ◽  
Her2 Status ◽  
Breast Cancers ◽  
Breast Cancer Patients ◽  
Her2 Positive ◽  
Her2 Testing ◽  
Primary Disease ◽  
The Impact

Purpose The 2018 American Society of Clinical Oncology/College of American Pathologists (ASCO/CAP) guideline on HER2 testing in breast cancer permits reclassification of cases with HER2-equivocal results by FISH. The impact of such reclassification is unclear. We sought to determine the proportion of HER2-equivocal cases that are reclassified as HER2-negative and the impact of anti-HER2 therapy on survival in HER2-equivocal cases. Methods We reviewed medical records of breast cancer patients who had HER2 testing by fluorescence in stitu hybridization (FISH) and immunohistochemistry (IHC) performed or verified at The University of Texas MD Anderson Cancer Center during April 2014 through March 2018 and had equivocal results according to the 2013 ASCO/CAP guideline. The population was divided into 2 cohorts according to whether the biopsy specimen analyzed came from primary or from recurrent or metastatic disease. HER2 status was reclassified according to the 2018 ASCO/CAP guideline. Overall survival (OS) and event-free survival (EFS) were calculated using the Kaplan-Meier method, and the relationship between anti-HER2 therapy and clinical outcomes was assessed. Results We identified 139 cases with HER2-equivocal results according to the 2013 ASCO/CAP guideline: 90 cases of primary disease and 49 cases of recurrent/metastatic disease. Per the 2018 ASCO/CAP guideline, these cases were classified as follows: overall, HER2-negative 112 cases (80%), HER2-positive 1 (1%), and unknown 26 (19%); primary cohort, HER2-negative 85 (94%), HER2-positive 1 (1%), unknown 4 (4%); and recurrent/metastatic, HER2-negative 27 (55%) and unknown 22 (45%). Five patients in the primary-disease cohort and 1 patient in the recurrent/metastatic-disease cohort received anti-HER2 therapy. There was no significant association between anti-HER2 therapy and OS or EFS in either cohort (primary disease: OS, p = 0.67; EFS, p = 0.49; recurrent/metastatic-disease, OS, p = 0.61; EFS, p = 0.78. Conclusions The majority of HER2-equivocal breast cancer cases were reclassified as HER2-negative per the 2018 ASCO/CAP guideline. No association between anti-HER2 therapy and OS or EFS was observed. HER2-equivocal cases seem to have clinical behavior similar to that of HER2-negative breast cancers.

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