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Chemotherapy cardiotoxicity

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https://www.readbyqxmd.com/read/29151290/-early-detection-of-the-cardiotoxicity-induced-by-chemotherapy-drug-through-two-dimensional-speckle-tracking-echocardiography-combined-with-high-sensitive-cardiac-troponin-t
#1
W Wang, Y Kang, X H Shu, X D Shen, B He
Objective: To investigate the clinical value of two-dimensional speckle tracking echocardiography(2D-STE) combined with high-sensitive cardiac troponin T (hs-cTnT) in early detection of the cardiotoxicity induced by chemotherapy drug. Methods: Seventy-five non-Hodgkin's lymphoma patients who received the CHOP regimen were recruited in this study. Conventional echocardiography and 2D-STE were performed on these patients before chemotherapy, the second day after the third course of chemotherapy (during chemotherapy) and the second day after the last course of chemotherapy (after chemotherapy)...
November 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/29141899/atypical-g-protein-%C3%AE-5-promotes-cardiac-oxidative-stress-apoptosis-and-fibrotic-remodeling-in-response-to-multiple-cancer-chemotherapeutics
#2
Biswanath Maity, Sreemoyee Chakraborti, Arnab Pramanick, Sudipta Saha, Somnath Singha Roy, Arnab Ray Chaudhuri, Madhusudan Das, Sujoy Ghosh, Adele Stewart
The clinical use of multiple classes of cancer chemotherapeutics is limited by irreversible, dose-dependent, and sometimes life-threatening cardiotoxicity. We report here that, though distinct in their mechanisms of action, doxorubicin, paclitaxel, and 5-FU all induce rapid and robust upregulation of atypical G protein Gβ5 in the myocardium, correlating with oxidative stress, myocyte apoptosis, and the accumulation of pro-inflammatory and pro-fibrotic cytokines. In ventricular cardiac myocytes (VCM), Gβ5 deficiency provided substantial protection against the cytotoxic actions of chemotherapeutics, including reductions in oxidative stress and simultaneous attenuation of ROS-dependent activation of the ATM and CaMKII pro-apoptotic signaling cascades...
November 15, 2017: Cancer Research
https://www.readbyqxmd.com/read/29133306/quaking-inhibits-doxorubicin-mediated-cardiotoxicity-through-regulation-of-cardiac-circular-rna-expression
#3
Shashi K Gupta, Ankita Garg, Christian Bär, Shambhabi Chatterjee, Ariana Foinquinos, Hendrik Milting, Katrin Streckfuss-Bömeke, Jan Fiedler, Thomas Thum
Rationale: RNA-binding proteins (RBPs) have been described to be expressed and regulated in various organs including the heart. Little is known about the role of RBPs in heart failure induced by the chemotherapy drug doxorubicin and their interaction with circular RNAs. Objective: We aimed to identify key RBPs involved in doxorubicin-mediated heart failure and to elucidate their function. Methods and Results: Global transcriptome profiling from murine myocardium exposed to doxorubicin identified five differentially expressed RBPs...
November 13, 2017: Circulation Research
https://www.readbyqxmd.com/read/29131861/delivery-of-epirubicin-via-slow-infusion-as-a-strategy-to-mitigate-chemotherapy-induced-cardiotoxicity
#4
Fang Yang, Qiao Lei, Lu Li, Jian Chang He, Jiajia Zeng, Chunxiang Luo, Sai-Ching Jim Yeung, Runxiang Yang
BACKGROUND: Continuous infusion of doxorubicin has been a strategy to reduce cardiotoxicity. Epirubicin is another anthracycline in common clinical use. However, evidence is lacking regarding whether this strategy can reduce cardiotoxicity of epirubicin without compromising antineoplastic efficacy. DESIGN AND METHODS: Healthy rats were randomized into groups: epirubicin (8 mg/kg) delivered intraperitoneally via micro osmotic pumps (MOP), epirubicin (8 mg/kg) by intraperitoneal (IP) bolus injection, and placebo control...
2017: PloS One
https://www.readbyqxmd.com/read/29110150/the-effect-of-an-aerobic-exercise-bout-24%C3%A2-h-prior-to-each-doxorubicin-treatment-for-breast-cancer-on-markers-of-cardiotoxicity-and-treatment-symptoms-a-rct
#5
Amy A Kirkham, Neil D Eves, Rob E Shave, Kelcey A Bland, Joshua Bovard, Karen A Gelmon, Sean A Virani, Don C McKenzie, Eric J Stöhr, Darren E R Waburton, Kristin L Campbell
PURPOSE: In rodents, a single exercise bout performed 24 h prior to a single doxorubicin treatment provides cardio-protection. This study investigated whether performing this intervention prior to every doxorubicin treatment for breast cancer reduced subclinical cardiotoxicity and treatment symptoms. METHODS: Twenty-four women with early stage breast cancer were randomly assigned to perform a 30-min, vigorous-intensity treadmill bout 24 h prior to each of four doxorubicin-containing chemotherapy treatments or to usual care...
November 6, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/29106752/subclinical-anthracycline-induced-cardiotoxicity-in-long-term-follow-up-of-asymptomatic-childhood-cancer-survivors-assessment-by-speckle-tracking-echocardiography
#6
Süha Çetin, Kadir Babaoğlu, Eviç Z Başar, Murat Deveci, Funda Çorapçıoğlu
OBJECTIVE: Survivors of childhood cancer treated with anthracyclines carry the risk for developing late-onset cardiotoxicity. The purpose of this study was to evaluate left ventricular (LV) function in this patient group and compare it with healthy controls by means of conventional and speckle tracking echocardiography (STE) after exposure to chemotherapy. MATERIAL AND METHODS: Conventional and STE were performed in 45 childhood cancer survivors (mean age 11 ± 4...
November 6, 2017: Echocardiography
https://www.readbyqxmd.com/read/29098619/the-positive-effects-of-exercise-in-chemotherapy-related-cardiomyopathy
#7
Cavarretta Elena, Mastroiacovo Giorgio, Lupieri Annik, Frati Giacomo, Peruzzi Mariangela
Anthracyclines such as doxorubicin, daunorubicin, epirubicin, mitoxantrone and idarubicin, are powerful chemotherapeutic drugs used both in children and adult populations. Their properties made them particularly suitable for a large variety of neoplasms including breast adenocarcinoma, small cell lung cancer and acute leukemia. Early and late anthracycline-induced cardiotoxicity is a well-known phenomenon, and the incidence of heart failure in patients receiving doxorubicin is 2.2%, with a mortality rate over 60% at 2 years...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29095437/metformin-ameliorates-arsenic-trioxide-hepatotoxicity-via-inhibiting-mitochondrial-complex-i
#8
Sunbin Ling, Qiaonan Shan, Peng Liu, Tingting Feng, Xuanyu Zhang, Penghui Xiang, Kangchen Chen, Haiyang Xie, Penghong Song, Lin Zhou, Jimin Liu, Shusen Zheng, Xiao Xu
Arsenic trioxide (ATO) is a well-accepted chemotherapy agent in managing promyelocytic leukemia. ATO often causes severe health hazards such as hepatotoxicity, dermatosis, neurotoxicity, nephrotoxicity and cardiotoxicity. The production of reactive oxygen species, (ROS) play a significant role in ATO-induced hepatotoxicity. The oral hypoglycemic drug, metformin, is considered to be a potential novel agent for chemoprevention in the treatment of cancer. Moreover, metformin has also been shown to have hepatoprotective effects...
November 2, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/29090664/pharmacogenetics-of-metabolic-genes-of-anthracyclines-in-acute-myeloid-leukemia
#9
Juan Eduardo Megias-Vericat, David Martinez-Cuadron, Maria Jose Herrero, Salvador F Alino, Jose Luis Poveda, Miguel Angel Sanz, Pau Montesinos
BACKGROUND: Anthracyclines in combination with cytarabine have been the standard therapy for acute myeloid leukemia (AML) for decades with high efficacy. However, the majority of patients will show initial resistance or will relapse after initial complete remission. Genetic variability in genes involved in anthracyclines metabolic pathway could be one of the causes of the interindividual differences in clinical outcomes. METHODS: A systematic review of published studies in AML cohorts was carried out in order to analyze the influence of polymorphisms in genes of anthracycline metabolism on efficacy and toxicity...
November 1, 2017: Current Drug Metabolism
https://www.readbyqxmd.com/read/29089804/the-framingham-risk-score-underestimates-the-risk-of-cardiovascular-events-in-the-her2-positive-breast-cancer-population
#10
W Law, C Johnson, M Rushton, S Dent
INTRODUCTION: Patients with breast cancer (bca) who overexpress her2 (the human epidermal growth factor receptor 2) are at risk for cardiotoxicity when treated with anthracycline-based chemotherapy and her2-targeted agents. The Framingham risk score (frs) is a validated tool that stratifies patients into high-, intermediate-, or low-risk groups and calculates their 10-year risk of developing cardiovascular disease (cvd) based on past medical history, systolic blood pressure, and measurement of serum lipids...
October 2017: Current Oncology
https://www.readbyqxmd.com/read/29077585/cardiovascular-complications-of-proteasome-inhibitors-used-in-multiple-myeloma
#11
Daniel C Cole, William H Frishman
The use of proteasome inhibitors (PI) as targeted chemotherapeutics have significantly improved survival in patients with multiple myeloma (MM). However, rare and serious cardiovascular complications have occurred as a result of their use, most commonly congestive heart failure, hypertension, and arrhythmias. MM occurs in an aged population with many concurrent cardiovascular risk factors. The primary disease process also contributes to cardiovascular complications. Furthermore, many MM patients have prior exposure to cardiotoxic chemotherapy such as anthracyclines...
October 25, 2017: Cardiology in Review
https://www.readbyqxmd.com/read/29077260/the-duration-of-anthracycline-infusion-should-be-at-least-one-hour-in-children-with-cancer-a-clinical-practice-guideline
#12
Erik A H Loeffen, Elvira C van Dalen, Renée L Mulder, Marianne D van de Wetering, Leontien C M Kremer, Wim J E Tissing
We aimed to provide recommendations on the infusion duration of anthracycline chemotherapy agents in children with cancer. This study also serves as a practice example of the essential steps that need to be taken when using a previously published systematic review to develop a high-quality clinical practice guideline. Although evidence was scarce and included adult studies, the panel was able (using the Grading of Recommendations Assessment, Development and Evaluation evidence-to-decision framework) to recommend in favor of an anthracycline infusion duration of at least 1 hr (strong recommendation, very low to moderate quality of evidence)...
October 27, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/29072629/a-score-based-approach-to-18-f-fdg-pet-images-as-a-tool-to-describe-metabolic-predictors-of-myocardial-doxorubicin-susceptibility
#13
Matteo Bauckneht, Silvia Morbelli, Francesco Fiz, Giulia Ferrarazzo, Roberta Piva, Alberto Nieri, Matteo Sarocchi, Paolo Spallarossa, Maria Elisa Canepari, Eleonora Arboscello, Andrea Bellodi, Massimo Massaia, Andrea Gallamini, Paolo Bruzzi, Cecilia Marini, Gianmario Sambuceti
PURPOSE: To verify the capability of (18)F-fluorodeoxy-glucose positron emission tomography/computed tomography (FDG-PET/CT) to identify patients at higher risk of developing doxorubicin (DXR)-induced cardiotoxicity, using a score-based image approach. METHODS: 36 patients underwent FDG-PET/CT. These patients had shown full remission after DXR-based chemotherapy for Hodgkin's disease (DXR dose: 40-50 mg/m² per cycle), and were retrospectively enrolled. Inclusion criteria implied the presence of both pre- and post-chemotherapy clinical evaluation encompassing electrocardiogram (ECG) and echocardiography...
October 26, 2017: Diagnostics
https://www.readbyqxmd.com/read/29063791/ginsenoside-rg3-micelles-mitigate-doxorubicin-induced-cardiotoxicity-and-enhance-its-anticancer-efficacy
#14
Lan Li, Jingyu Ni, Min Li, Jingrui Chen, Lifeng Han, Yan Zhu, Deling Kong, Jingyuan Mao, Yi Wang, Boli Zhang, Meifeng Zhu, Xiumei Gao, Guanwei Fan
Doxorubicin (DOX) is one of the most effective chemotherapy agents used in the treatment of hematological and solid tumors, however, it causes dose-related cardiotoxicity that may lead to heart failure in patients. One of the major reasons was increased reactive oxygen species (ROS) production. Ginsenoside Rg3 (Rg3), was powerful free radical scavengers and possessed cardioprotective effects. Nevertheless, Rg3 has low aqueous solubility and oral bioavailability, limiting its effects. Herein, we encapsulated Rg3 through spontaneous self-assembly of Pluronic F127 to improve its solubility and oral bioavailability...
November 2017: Drug Delivery
https://www.readbyqxmd.com/read/29057242/retraction-to-cardiotoxicity-of-cancer-chemotherapy-identification-prevention-and-treatment
#15
(no author information available yet)
[This retracts the article DOI: 10.21037/atm.2017.06.35.].
September 2017: Annals of Translational Medicine
https://www.readbyqxmd.com/read/29050262/longitudinal-rotation-a-new-way-to-detect-the-cardiotoxicity-of-anthracycline-based-chemotherapy-in-breast-cancer-patients
#16
Jun Huang, Zi-Ning Yan, Yi-Fei Rui, Dan Shen, Li Fan, Dong-Liang Chen
BACKGROUND AND AIMS: The study was to compare cardiac parameters before and after anthracycline-based chemotherapy and identify a parameter for detecting cardiotoxicity in breast cancer patients. METHODS: Cardiac function in 43 female breast cancer patients was evaluated at three time points: baseline, 1-3 days before the initiation of anthracycline-based chemotherapy; 3 weeks and 6 months after the final cycle of chemotherapy. At each visit, the peak longitudinal velocity; strain rate; peak systolic strain; peak systolic longitudinal displacement, and segmental and global longitudinal rotation degrees of the left ventricular were measured...
September 19, 2017: Oncotarget
https://www.readbyqxmd.com/read/29045286/ability-of-non-strain-diastolic-parameters-to-predict-doxorubicin-induced-cardiomyopathy-a-systematic-review-with-meta-analysis
#17
Mohamed Nagiub, J V Ian Nixon, Michael C Kontos
Doxorubicin is an important cause of chemotherapy-induced cardiomyopathy. Prior studies have found conflicting results of whether non-strain diastolic parameters can predict doxorubicin- induced cardiotoxicity. We performed a systematic review of English written publications using preferred reporting items for systematic reviews and meta-analysis guidelines (PRISMA). The following inclusion criteria were applied: cancer subjects, echo-derived non-strain diastolic profile, patients compared before and after treatment to predict systolic dysfunction...
October 17, 2017: Cardiology in Review
https://www.readbyqxmd.com/read/29041005/cardiogenic-shock-during-first-infusion-of-anthracycline-chemotherapy-in-a-patient-with-hodgkin-lymphoma-an-unusual-event
#18
Giulio Binaghi, Damiana Congia, Stefano Cossa, Stefania Massidda, Daniele Pasqualucci, Federica Pilo, Emanuela Serra, Emanuele Angelucci, Maurizio Porcu
INTRODUCTION: Hodgkin lymphoma (HL) is one of the most common types of cancers of the lymphatic system. The currently available therapies enable a cure in approximately 80-85% of treated patients. However, the cardiotoxicity of HL treatment has become a major cause of morbidity and mortality in survivors mainly related to the use of anthracycline. CASE REPORT: An HL, staged IIIB, was diagnosed in a 60-year-old man with no cardiovascular disease. During the first cycle of ABVD chemotherapy (Adriamycin; bleomycin; vinblastine; dacarbazine), near the end of the dacarbazine infusion, the patient presented a sudden cardiogenic shock characterized by a severe left ventricular systolic dysfunction...
October 18, 2017: Cardiology
https://www.readbyqxmd.com/read/29038417/role-of-exogenous-phosphocreatine-in-chemotherapy-induced-cardiomyopathy
#19
Swapnil Parve, Gulnaz I Aliakberova, Albert A Gylmanov, Diana I Abdulganieva
The 5-fluorouracil, doxorubicin, and cyclophosphamide (FAC) regimen is widely used in the management of breast cancer. The common cardiotoxic effects of doxorubicin include congestive heart failure and left ventricular dysfunction, and those of cyclophosphamide include pericarditis, myocarditis, and congestive heart failure. It has been postulated that cardiotoxicity of 5-fluorouracil presents as coronary artery diseases (eg, angina). Cardiomyopathy is a common outcome following treatment with the FAC regimen...
2017: Reviews in Cardiovascular Medicine
https://www.readbyqxmd.com/read/29028589/tanshinoneiia-enhances-the-chemosensitivity-of-breast-cancer-cells-to-doxorubicin-through-down-regulating-the-expression-of-mdr-related-abc-transporters
#20
Kun Li, Hong Lai
As the first-line drug for breast cancer chemotherapy, doxorubicin (Dox) has strong cardiotoxicity. Meanwhile, prolonged Dox treatment of patients with breast cancer may result in resistance of breast cancer cells to Dox and an increased number of Dox-resistant breast cancer stem cells (BCSCs), thereby easily leading to breast cancer relapse. TanshinoneIIA (Tan IIA) has anti-tumor activity in addition to its cardiovascular protective effect. By preparing Dox resistant human breast cancer MCF-7 cells, here, we wanted to assess a new use of Tan IIA in enhancing the chemosensitivity of breast cancer cells to Dox and investigated its possible mechanisms...
October 10, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
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