P3554CMR Fast-SENC intramyocardial LV & RV segmental strain helps manage cardioprotective therapy in patients exhibiting cardiotoxicity during cancer treatment

Abstract Background Cardiotoxicity during cancer treatment has become an acknowledged problem of chemotherapy medications and radiation therapy. Limitations of biomarkers and imaging tests such as echocardiography left ventricular ejection fraction (LVEF) hinder early detection of cardiotoxicity and proactive cardioprotective therapy. Once the heart is unable to compensate for subclinical dysfunction, systemic damage and remodeling occurs increasing the potential for heart failure. Fast-SENC segmental intramyocardial strain (fSENC) is a unique cardiac magnetic resonance imaging (CMR) test that regionally detects subclinical intramyocardial dysfunction in 1 heartbeat. This study evaluates the ability of fSENC to detect subclinical cardiotoxicity and manage cardioprotective therapy in cancer patients. 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 MyoStrain software to quantify intramyocardial strain. Segmental strain was measured in three short axis scans (basal, midventricular & apical) with 16LV/6RV longitudinal segments & three long axis scans (2-, 3-, 4-chamber) with 21LV/5RV circumferential segments. fSENC CMR was performed before chemotherapy, during and after anthracycline/taxan 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. Comparisons were made with paired t-Test with a 95% confidence interval. 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. Figure 1 shows bar graphs of the % of normal LV myocardium (e.g. % LV MyoStrain Segments <−17%) at baseline and sequential follow-ups for patients without cardiotoxicity and with cardiotoxicity requiring cardioprotective therapy. Patients observing cardiotoxicity had a statistically significant decline in cardiac function measured by segmental fSENC (p=0.0002) which resolved after cardioprotective therapy. Figure 1 Conclusion Segmental fSENC intramyocardial strain detects subclinical cardiotoxicity during chemotherapy and impact of cardioprotective therapy. The ability to serve as a surrogate safety endpoint for chemotherapy or other pharmacological agents, and aid management of cardiotoxicity by serving as a surrogate efficacy endpoint for cardioprotection agents, dosage, and patient compliance may help physicians detect subclinical cardiac dysfunction, and proactively manage cancer patients to avoid early or late heart failure.

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Biomarkers-based personalized follow-up in chronic heart failure improves patient’s outcomes and reduces care associate cost

Health and Quality of Life Outcomes ◽

10.1186/s12955-021-01779-9 ◽

2021 ◽

Vol 19 (1) ◽

Author(s):

Antonio Leon-Justel ◽

Jose I. Morgado Garcia-Polavieja ◽

Ana Isabel Alvarez-Rios ◽

Francisco Jose Caro Fernandez ◽

Pedro Agustin Pajaro Merino ◽

...

Keyword(s):

Heart Failure ◽

Hospital Admissions ◽

Left Ventricular ◽

Left Ventricular Ejection ◽

Secondary Outcome ◽

Ventricular Ejection Fraction ◽

Number Of Patients ◽

Ed Visits ◽

The Impact

Abstract Background Heart failure (HF) is a major and growing medical and economic problem, with high prevalence and incidence rates worldwide. Cardiac Biomarker is emerging as a novel tool for improving management of patients with HF with a reduced left ventricular ejection fraction (HFrEF). Methods This is a before and after interventional study, that assesses the impact of a personalized follow-up procedure for HF on patient’s outcomes and care associated cost, based on a clinical model of risk stratification and personalized management according to that risk. A total of 192 patients were enrolled and studied before the intervention and again after the intervention. The primary objective was the rate of readmissions, due to a HF. Secondary outcome compared the rate of ED visits and quality of life improvement assessed by the number of patients who had reduced NYHA score. A cost-analysis was also performed on these data. Results Admission rates significantly decreased by 19.8% after the intervention (from 30.2 to 10.4), the total hospital admissions were reduced by 32 (from 78 to 46) and the total length of stay was reduced by 7 days (from 15 to 9 days). The rate of ED visits was reduced by 44% (from 64 to 20). Thirty-one percent of patients had an improved functional class score after the intervention, whereas only 7.8% got worse. The overall cost saving associated with the intervention was € 72,769 per patient (from € 201,189 to € 128,420) and €139,717.65 for the whole group over 1 year. Conclusions A personalized follow-up of HF patients led to important outcome benefits and resulted in cost savings, mainly due to the reduction of patient hospitalization readmissions and a significant reduction of care-associated costs, suggesting that greater attention should be given to this high-risk cohort to minimize the risk of hospitalization readmissions.

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CBR3 V244M is associated with LVEF reduction in breast cancer patients treated with doxorubicin

Cardio-Oncology ◽

10.1186/s40959-021-00103-0 ◽

2021 ◽

Vol 7 (1) ◽

Author(s):

Jennifer K. Lang ◽

Badri Karthikeyan ◽

Adolfo Quiñones-Lombraña ◽

Rachael Hageman Blair ◽

Amy P. Early ◽

...

Keyword(s):

Breast Cancer ◽

Cancer Patients ◽

Care Center ◽

Left Ventricular ◽

The Body ◽

Left Ventricular Ejection ◽

Breast Cancer Patients ◽

Ventricular Ejection Fraction ◽

Echocardiographic Parameters ◽

The Impact

Abstract Background The CBR3 V244M single nucleotide polymorphism has been linked to the risk of anthracycline-related cardiomyopathy in survivors of childhood cancer. There have been limited prospective studies examining the impact of CBR3 V244M on the risk for anthracycline-related cardiotoxicity in adult cohorts. Objectives This study evaluated the presence of associations between CBR3 V244M genotype status and changes in echocardiographic parameters in breast cancer patients undergoing doxorubicin treatment. Methods We recruited 155 patients with breast cancer receiving treatment with doxorubicin (DOX) at Roswell Park Comprehensive Care Center (Buffalo, NY) to a prospective single arm observational pharmacogenetic study. Patients were genotyped for the CBR3 V244M variant. 92 patients received an echocardiogram at baseline (t0 month) and at 6 months (t6 months) of follow up after DOX treatment. Apical two-chamber and four-chamber echocardiographic images were used to calculate volumes and left ventricular ejection fraction (LVEF) using Simpson’s biplane rule by investigators blinded to all patient data. Volumetric indices were evaluated by normalizing the cardiac volumes to the body surface area (BSA). Results Breast cancer patients with CBR3 GG and AG genotypes both experienced a statistically significant reduction in LVEF at 6 months following initiation of DOX treatment for breast cancer compared with their pre-DOX baseline study. Patients homozygous for the CBR3 V244M G allele (CBR3 V244) exhibited a further statistically significant decrease in LVEF at 6 months following DOX therapy in comparison with patients with heterozygous AG genotype. We found no differences in age, pre-existing cardiac diseases associated with myocardial injury, cumulative DOX dose, or concurrent use of cardioprotective medication between CBR3 genotype groups. Conclusions CBR3 V244M genotype status is associated with changes in echocardiographic parameters suggestive of early anthracycline-related cardiomyopathy in subjects undergoing chemotherapy for breast cancer.

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Clinical Outcomes in Patients with Ischemic versus Non-Ischemic Cardiomyopathy after Angiotensin-Neprilysin Inhibition Therapy

Journal of Clinical Medicine ◽

10.3390/jcm10214989 ◽

2021 ◽

Vol 10 (21) ◽

pp. 4989

Author(s):

Mohammad Abumayyaleh ◽

Christina Pilsinger ◽

Ibrahim El-Battrawy ◽

Marvin Kummer ◽

Jürgen Kuschyk ◽

...

Keyword(s):

Heart Failure ◽

Ejection Fraction ◽

Ischemic Cardiomyopathy ◽

Left Ventricular ◽

Left Ventricular Ejection ◽

Ventricular Tachyarrhythmias ◽

Ventricular Ejection Fraction ◽

One Year ◽

The Impact

Background: The angiotensin receptor-neprilysin inhibitor (ARNI) decreases cardiovascular mortality in patients with chronic heart failure with a reduced ejection fraction (HFrEF). Data regarding the impact of ARNI on the outcome in HFrEF patients according to heart failure etiology are limited. Methods and results: One hundred twenty-one consecutive patients with HFrEF from the years 2016 to 2017 were included at the Medical Centre Mannheim Heidelberg University and treated with ARNI according to the current guidelines. Left ventricular ejection fraction (LVEF) was numerically improved during the treatment with ARNI in both patient groups, that with ischemic cardiomyopathy (n = 61) (ICMP), and that with non-ischemic cardiomyopathy (n = 60) (NICMP); p = 0.25. Consistent with this data, the NT-proBNP decreased in both groups, more commonly in the NICMP patient group. In addition, the glomerular filtration rate (GFR) and creatinine changed before and after the treatment with ARNI in both groups. In a one-year follow-up, the rate of ventricular tachyarrhythmias (ventricular tachycardia and ventricular fibrillation) tended to be higher in the ICMP group compared with the NICMP group (ICMP 38.71% vs. NICMP 17.24%; p = 0.07). The rate of one-year all-cause mortality was similar in both groups (ICMP 6.5% vs. NICMP 6.6%; log-rank = 0.9947). Conclusions: This study shows that, although the treatment with ARNI improves the LVEF in ICMP and NICMP patients, the risk of ventricular tachyarrhythmias remains higher in ICMP patients in comparison with NICMP patients. Renal function is improved in the NICMP group after the treatment. Long-term mortality is similar over a one-year follow-up.

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

European Heart Journal ◽

10.1093/eurheartj/ehz745.0193 ◽

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.

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Impact of cardio-oncology strategies in the management of breast cancer patients

European Heart Journal ◽

10.1093/eurheartj/ehab724.2874 ◽

2021 ◽

Vol 42 (Supplement_1) ◽

Author(s):

R Karmous ◽

E Bennour ◽

I Kammoun ◽

A Sghaier ◽

W Chaieb ◽

...

Keyword(s):

Breast Cancer ◽

Cancer Treatment ◽

Cardiac Dysfunction ◽

Left Ventricular ◽

Left Ventricular Ejection ◽

Ventricular Ejection Fraction ◽

Mean Delay ◽

Anti Cancer ◽

The Mean

Abstract Background Cardio-oncology has arisen as one of the most rapidly expanding fields of cardiovascular medicine. The accumulated evidence on the possibilities of early diagnosis of cardiotoxicity provided by imaging techniques as well as on the benefits of preventive and therapeutic interventions is also increasing. Objective This study reported our echocardiography lab's initial experience of a cardio-oncology follow-up program. Methods We prospectively studied the outcomes of 107 patients diagnosed with breast cancer who attended our follow-up program between 2017 and 2020. An echocardiographic monitoring were realised according to the chemotherapy protocol. Cancer therapy-related cardiac dysfunction (CTRCD) is defined, according to the european society of cardiology (ESC) guidelines of 2016, as a drop of left ventricular ejection fraction (LVEF) by >10 percentage points from baseline to a value <50%. A new entity named subclinical systolic dysfunction, is defined by a drop of global longitudinal strain (GLS) by >15% from baseline, however, LVEF remains >50%. The diagnosis should be confirmed by a second echocardiogram after 2–3 weeks. Results We enrolled 107 patients diagnosed with breast cancer and receiving anthracycline and/or trastuzumab. 27 patients were excluded for many reasons: 17 patients were lost to follow-up, 10 patients had an inadequate echo-imaging (8 had a follow-up without measurement of GLS and 2 patients were poorly echogenic). Only eighty patients were finally retained. The average age of our patients was 49.9±10.8 years. The mean left ventricular ejection fraction (LVEF) was at 64±4.4%. The incidence of CTRCD was 6%. the mean delay of diagnosis from the onset of chemotherapy was 174 days. It was reversible in 60% of cases after the initiation of a cardioprotective treatment which allowed the anti-cancer treatment pursuit. The incidence of subclinical cardiac dysfunction was 25%. The mean delay between the initiation of anti-cancer treatment and the diagnosis was 314.5 days. A cardioprotective treatment with Bblockers and angiotensin-converting enzyme (ACE) inhibitors was prescribed and all these patients recovered a normal GLS with a mean delay of three months and pursuied their chemotherapy. Conclusion We showed that timely cardiovascular evaluation, intervention and close monitoring in the context of a structured service allowed the majority of patients (99%) to pursue their anti-cancer treatment and to avoid the evolution to CTRCD in patients diagnosed with subclinical cardiac dysfunction. FUNDunding Acknowledgement Type of funding sources: None. Treated subclinical cardiac dysfunction

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Impact of left atrial appendage closure on left atrial hemodynamics: a prospective single center study

European Heart Journal ◽

10.1093/ehjci/ehaa946.2661 ◽

2020 ◽

Vol 41 (Supplement_2) ◽

Author(s):

E Mertens ◽

N Bouziri ◽

P Guedeney ◽

G Duthoit ◽

A Redheuil ◽

...

Keyword(s):

Heart Failure ◽

Left Atrial ◽

Left Ventricular ◽

Volume Index ◽

Left Ventricular Ejection ◽

Clinical Issue ◽

Ventricular Ejection Fraction ◽

Mean Pressure ◽

The Impact

Abstract Background Percutaneous left atrial (LA) appendage closure is increasingly used to prevent strokes in patients with atrial fibrillation (AF). While LA appendage plays a key role in LA physiology, data regarding the impact of LA appendage occlusion on LA hemodynamics are lacking. The alteration of LA compliance by LA appendage occlusion may represent a clinical issue in AF patients which are at high risk of heart failure. Purpose To describe the impact of LA appendage occlusion on LA hemodynamics. Material and methods From july 2015 to january 2020, all patients undergoing LA occlusion procedure at Pitié-Salpêtrière Hospital (Paris, France) in whom LA pressure curves were recorded, before and immediately after device implantation, were included. The LA mean pressure was measured at baseline and after LA appendage occlusion during the same procedure. Abnormal LA mean pressure was defined as >15mmHg. We also recorded cardiovascular death and hospitalization for congestive heart failure at longest follow-up. Results We enrolled 85 patients (78±8 years, 46 men), the CHA2DS2-VASc score was 5±1 and the HAS-BLED score was 4±1. The mean LA volume index was 51±15mL/m2, the left ventricular ejection fraction was 60±7%. The LA mean pressure increased significatively after LA appendage closure from 12.6±3.9mmHg to 15.5±5.2mmHg (p<0.0001, Figure). The prevalence of abnormal LA pressure was 20% (17/85) at baseline and 45% (38/85) after LA appendage closure (p=0.005). Post procedural LA pressure elevation was not related to procedure duration nor to fluid expansion volume. During a median follow-up of 364 [124–726] days, 3 (3.5%) patients died from a cardiovascular cause. Hospitalization for heart failure occurred in 6 (16%) of the 38 patients with abnormal postprocedural LA pressure, whereas no congestive episode was observed in the rest of the study population (p=0.006). Conclusion Catheter-based LA appendage occlusion induces an acute alteration of LA hemodynamics. Post procedural abnormal LA pressure may be linked to heart failure episodes in some patients. Further studies are warranted to investigate heart failure as a potential late complication of LA appendage closure. Variations of mean LA pressure Funding Acknowledgement Type of funding source: None

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Residual inflammation is a major determinant of myocardial recovery and cardiovascular outcome in takotsubo patients

European Heart Journal ◽

10.1093/ehjci/ehaa946.1835 ◽

2020 ◽

Vol 41 (Supplement_2) ◽

Author(s):

L Lachmet-Thebaud ◽

B Marchandot ◽

K Matsushita ◽

C Sato ◽

C Dagrenat ◽

...

Keyword(s):

Heart Failure ◽

Cardiac Death ◽

Left Ventricular ◽

Cardiovascular Outcome ◽

Left Ventricular Ejection ◽

Funding Source ◽

Ventricular Ejection Fraction ◽

Cox Regression Analysis ◽

The Impact

Abstract Background Recent insights have emphasized the importance of myocardial and systemic inflammation in Takotsubo Syndrome (TTS). Objective In a large registry of unselected patients, we sought to evaluate whether residual high inflammatory response (RHIR) could impact cardiovascular outcome after TTS. Methods Patients with TTS were retrospectively included between 2008 and 2018 in three general hospitals. 385 patients with TTS were split into three subgroups, according to tertiles of C-reactive protein (CRP) levels at discharge (CRP<5.2 mg/l, CRP range 5.2 to 19 mg/l, and CRP>19 mg/L). The primary endpoint was the impact of RHIR, defined as CRP>19 mg/L at discharge, on cardiac death or hospitalization for heart failure. Results Follow-up was obtained in 382 patients (99%) after a median of 747 days. RHIR patients were more likely to have a history of cancer or a physical trigger. Left ventricular ejection fraction (LVEF) at admission and at discharge were comparable between groups. By contrast, RHIR was associated with lower LVEF at follow-up (61.7 vs. 60.7 vs. 57.9%; p=0.004) and increased cardiac late mortality (0% vs. 0% vs. 10%; p=0.001). By multivariate Cox regression analysis, RHIR was an independent predictor of cardiac death or hospitalization for heart failure (hazard ratio: 1.97; 95% confidence interval: 1.11 to 3.49; p=0.02). Conclusions RHIR was associated with impaired LVEF recovery and was evidenced as an independent factor of cardiovascular events. All together these findings underline RHIR patients as a high-risk subgroup, to target in future clinical trials with specific therapies to attenuate RHIR. Main results Funding Acknowledgement Type of funding source: Public grant(s) – National budget only. Main funding source(s): GERCA (Groupe pour l'Enseignement, la prévention et la Recherche Cardiovasculaire en Alsace)

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254 Impact of sacubitril/valsartan on implantable defibrillator eligibility in heart failure: a real-world experience

European Heart Journal Supplements ◽

10.1093/eurheartj/suab139.014 ◽

2021 ◽

Vol 23 (Supplement_G) ◽

Author(s):

Luca Monzo ◽

Ilaria Ferrari ◽

Carlo Gaudio ◽

Francesco Cicogna ◽

Claudia Tota ◽

...

Keyword(s):

Heart Failure ◽

Primary Prevention ◽

Ejection Fraction ◽

Nyha Class ◽

Left Ventricular ◽

Left Ventricular Ejection ◽

Ventricular Ejection Fraction ◽

Reverse Remodelling ◽

The Impact

Abstract Aims Current guidelines recommend an implantable cardiac defibrillator (ICD) in patients with symptomatic heart failure and reduced ejection fraction [HFrEF; left ventricular ejection fraction (LVEF) ≤35%] despite ≥3 months of optimal medical therapy. Recent observations demonstrated that sacubitril/valsartan induces beneficial reverse cardiac remodelling in eligible HFrEF patients. Given the pivotal role of LVEF in the selection of ICD candidates, we sought to assess the impact of sacubitril/valsartan on ICD eligibility and its predictors in HFrEF patients. Methods and results We retrospectively evaluated 48 chronic HFrEF patients receiving sacubitril/valsartan and previously implanted with an ICD in primary prevention. We assumed that ICD was no longer necessary if LVEF improved >35% (or > 30% in asymptomatics) at follow-up. Over a median follow-up of 11 months, sacubitril/valsartan induced a significant drop in LV end-systolic volume (−16.7 ml/m2, P = 0.023) and diameter (−6.8 mm, P = 0.022), resulting in a significant increase in LVEF (+3.9%, P < 0.001). As a consequence, 40% of previously implanted patients resulted no more eligible for ICD at follow-up. NYHA class improved in the 50% of population. A dose-dependent effect was noted, with higher doses associated to more reverse remodelling. Among patients deemed no more eligible for ICD, lower NYHA class [odds ratio (OR): 3.73 (95% CI: 1.05–13.24), P = 0.041], better LVEF [OR: 1.23 (95% CI: 1.01–1.48), P = 0.032], and the treatment with the intermediate or high dose of sacubitril/valsartan [OR: 5.60 (1.15–27.1), P = 0.032] were the most important predictors of status change. Conclusions In symptomatic HFrEF patients, sacubitril/valsartan induced beneficial cardiac reverse remodelling and improved NYHA class. These effects resulted in a significant reduction of patients deemed eligible for ICD in primary prevention.

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Biomarkers-based personalized follow-up in chronic heart failure improves patient’s outcomes and reduces care associate cost.

10.21203/rs.3.rs-117453/v2 ◽

2021 ◽

Author(s):

Antonio Leon Justel ◽

Jose Ignacio Morgado Garcia-Polavieja ◽

Ana Isabel Alvarez Rios ◽

Francisco Jose Caro Fernandez ◽

Pedro Agustin Pajaro Merino ◽

...

Keyword(s):

Heart Failure ◽

Hospital Admissions ◽

Left Ventricular ◽

Left Ventricular Ejection ◽

Secondary Outcome ◽

Ventricular Ejection Fraction ◽

Number Of Patients ◽

Ed Visits ◽

The Impact

Abstract BACKGROUND Heart failure (HF) is a major and growing medical and economic problem, with high prevalence and incidence rates worldwide. Cardiac Biomarker is emerging as a novel tool for improving management of patients with HF with a reduced left ventricular ejection fraction (HFrEF).METHODS This is a real-world, before and after interventional study, that assesses the impact of a personalized follow-up procedure for HF on patient’s outcomes and care associated cost, based on a clinical model of risk stratification and personalized management according to that risk. A total of 192 patients were enrolled and studied before the intervention and again after the intervention. The primary objective was the rate of readmissions, due to a HF. Secondary outcome compared the rate of ED visits and quality of life improvement assessed by the number of patients who had reduced NYHA score. A cost- analysis was also performed on these data. RESULTS Admission rates significantly decreased by 65,6% after the intervention, the total hospital admissions were reduced by 41% and the total length of stay was reduced by 46%. The rate of ED visits was reduced by 55%. Thirty-one percent of patients had an improved functional class score after the intervention, whereas only 7.8% got worse. The overall cost saving associated with the intervention was €139,717.65 for the whole group over 1 year.CONCLUSIONS A personalized follow-up of HF patients led to important outcome benefits and resulted in cost savings, mainly due to the reduction of patient hospitalization readmissions and a significant reduction of care- associated costs, suggesting that greater attention should be given to this high-risk cohort to minimize the risk of hospitalization readmissions.

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An Exploration of Heart Failure Risk in Breast Cancer Patients Receiving Anthracyclines with or without Trastuzumab in Thailand: A Retrospective Study

Clinics and Practice ◽

10.3390/clinpract11030064 ◽

2021 ◽

Vol 11 (3) ◽

pp. 484-493

Author(s):

Jukapun Yoodee ◽

Aumkhae Sookprasert ◽

Phitjira Sanguanboonyaphong ◽

Suthan Chanthawong ◽

Manit Seateaw ◽

...

Keyword(s):

Breast Cancer ◽

Risk Factors ◽

Cancer Patients ◽

Left Ventricular ◽

Left Ventricular Ejection ◽

Breast Cancer Patients ◽

Ventricular Ejection Fraction ◽

Factors Associated ◽

Palliative Intent ◽

Increased Risk

Anthracycline-based regimens with or without anti-human epidermal growth factor receptor (HER) 2 agents such as trastuzumab are effective in breast cancer treatment. Nevertheless, heart failure (HF) has become a significant side effect of these regimens. This study aimed to investigate the incidence and factors associated with HF in breast cancer patients treated with anthracyclines with or without trastuzumab. A retrospective cohort study was performed in patients with breast cancer who were treated with anthracyclines with or without trastuzumab between 1 January 2014 and 31 December 2018. The primary outcome was the incidence of HF. The secondary outcome was the risk factors associated with HF by using the univariable and multivariable cox-proportional hazard model. A total of 475 breast cancer patients were enrolled with a median follow-up time of 2.88 years (interquartile range (IQR), 1.59–3.93). The incidence of HF was 3.2%, corresponding to an incidence rate of 11.1 per 1000 person-years. The increased risk of HF was seen in patients receiving a combination of anthracycline and trastuzumab therapy, patients treated with radiotherapy or palliative-intent chemotherapy, and baseline left ventricular ejection fraction <65%, respectively. There were no statistically significant differences in other risk factors for HF, such as age, cardiovascular comorbidities, and cumulative doxorubicin dose. In conclusion, the incidence of HF was consistently high in patients receiving combination anthracyclines trastuzumab regimens. A reduced baseline left ventricular ejection fraction, radiotherapy, and palliative-intent chemotherapy were associated with an increased risk of HF. Intensive cardiac monitoring in breast cancer patients with an increased risk of HF should be advised to prevent undesired cardiac outcomes.

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