OBJECTIVES: To investigate the predictive value of myocardial strain for cardiotoxicity associated with fluorouracil-based chemotherapies in gastrointestinal cancer patients. METHODS: Patients with diagnosis of gastrointestinal cancers, who were hospitalized for chemotherapy involving antimetabolic drugs, were eligible in this prospective study. Echocardiography was performed before and after each chemotherapy cycle during hospitalization until the completion of chemotherapy. Cancer therapy-related cardiac dysfunction (CTRCD) was identified if there was a decrease in left ventricular ejection fraction (LVEF) by at least 5% to an absolute value of < 53% from the baseline, accompanied by symptoms or signs of heart failure; or a decrease in LVEF of at least 10% to an absolute value of < 53% from the baseline, without symptoms or signs of heart failure. Subclinical cardiac impairment is defined as a decrease in the left ventricular global longitudinal strain (GLS) of at least 15% from baseline.Clinical data and myocardial strain variables were collected. Changes of echocardiographic indexes after chemotherapy at each cycle were observed and compared to those of pre-chemotherapy. Cox regression analysis was used to determine the associated indexes to CTRCD, and receiver operating characteristic (ROC) curves were plotted for evaluation of their predicting efficacy. RESULTS: Fifty-one patients completed 4 cycles of chemotherapy and were enrolled in the study analysis. LVEF, GLS, GLS epicardium (GLS-epi), and GLS endocardium (GLS-endo) were decreased after the 4 cycles of chemotherapy. Throughout the chemotherapy period, 6 patients (11.8%) progressed to CTRCD. The Cox regression analysis revealed that the change in left atrial ejection fraction (LAEF) and LAS during the reservoir (LASr) phase after the first cycle of chemotherapy (C1v-LAEF and C1v-LASr, respectively) were significantly associated with the development of CTRCD [C1v-LAEF (HR=1.040; 95%CI: 1.000-1.082; P=0.047); C1v-LASr (HR=1.024; 95%CI: 1.000-1.048; P=0.048)]. The sensitivity and specificity were 50.0% and 93.3%, respectively, for C1v-LAEF predicting CTRCD when C1v-LAEF > 19.68% was used as the cut-off value, and were 66.7% and 75.6%, respectively, for C1v-LASr predicting CTRCD when C1v-LASr > 14.73% was used as the cut-off value. The areas under the ROC curve (AUC) for C1v-LAEF and C1v-LASr predicting CTRCD were 0.694 and 0.707, respectively. CONCLUSIONS GLS changes among patients with subclinical impairment of cardiac function who were treated with fluorouracil-based chemotherapies, and C1v-LAEF and C1v-LASr of the left atrium are early predictors of cardiac function deterioration.
Humans ; Fluorouracil/adverse effects* ; Male ; Female ; Middle Aged ; Gastrointestinal Neoplasms/drug therapy* ; Aged ; Echocardiography ; Prospective Studies ; Adult ; Heart/diagnostic imaging*

Humans ; Cardiologists ; Neoplasms/drug therapy* ; Medical Oncology ; Heart ; Oncologists

Objective: To explore the incidence and risk factors of cardiovascular events in hematological neoplasms patients treated with anthracyclines in the real world. Methods: A total of 408 patients with lymphoma and leukemia, who were treated with anthracyclines during hospitalization in the First Affiliated Hospital of Dalian Medical University from January 1, 2018 to July 31, 2021, were included in this retrospective study. Patients were divided into cardiovascular event group (n=74) and non-cardiovascular event group (n=334). The primary endpoint was cardiovascular events (arrhythmia, heart failure, acute myocardial infarction etc.) after anthracyclines therapy. The secondary endpoint was all-cause mortality, cardiovascular-cause death, discontinued chemotherapy due to cardiovascular events. Multivariate regression analysis was used to investigate the risk factors of cardiovascular events. Kaplan-Meier was performed to calculate the incidence of all-cause mortality. Results: The mean age was (55.6±14.9) years, and there were 227 male patients (55.6%) in this cohort. The median follow-up time was 45 months. During follow-up, cardiovascular adverse events occurred in 74 patients (18.1%), including 45 heart failure (38 were heart failure with preserved ejection fraction), 30 arrhythmia, 4 acute myocardial infarction and 2 myocarditis/pericarditis. Multivariate regression analysis showed age (OR=1.024, 95%CI 1.003-1.045, P=0.027) and history of hypertension over 10 years (OR=2.328, 95%CI 1.055-5.134, P=0.036) were independent risk factors for the cardiovascular events. Kaplan-Meier survival curve showed mortality was significantly higher in cardiovascular event group than in non-cardiovascular event group (47.3% vs. 26.6%, P=0.001). In the cardiovascular event group, chemotherapy was discontinued in 9 cases (12.2%) due to cardiovascular events and cardiovascular death occurred in 7 cases (9.5%). Conclusions: Although heart failure is the main cardiovascular event in lymphoma and leukemia patients post anthracyclines therapy, other cardiovascular events especially arrhythmias are also common. The presence of cardiovascular events is associated with higher risk of all-cause mortality in these patients. Age and long-term hypertension are independent risk factors for cardiovascular events in lymphoma and leukemia patients after anthracyclines treatment.
Humans ; Male ; Adult ; Middle Aged ; Aged ; Child ; Anthracyclines/adverse effects* ; Retrospective Studies ; Risk Factors ; Heart Failure/drug therapy* ; Myocardial Infarction/complications* ; Hematologic Neoplasms/complications* ; Arrhythmias, Cardiac/complications* ; Leukemia/complications* ; Hypertension/complications*

Humans ; Neoplasms/therapy* ; Heart

Humans ; Neoplasms/therapy* ; Echocardiography ; Heart Diseases/diagnostic imaging*

This study firstly introduced the mechanism, benefits and applications of irreversible electroporation(IRE) for tumor ablation. In addition, this study also introduced the most advanced IRE systems cleared by FDA or CFDA and IRE research equipment. The clinically licensed IRE systems include the Nanoknife 3.0 of Angiodynamics, the Dophi
Electricity ; Electroporation ; Heart Rate ; Humans ; Neoplasms/therapy*

Drug-Related Side Effects and Adverse Reactions ; Heart ; Humans ; Immune Checkpoint Inhibitors ; Neoplasms/drug therapy*

PURPOSE: The present study aimed to investigate correlations between uridine glucuronosyltransferase 2B7 (UGT2B7) -161 single nucleotide polymorphism C to T (C>T) and the occurrence of cardiotoxicity in Chinese breast cancer (BC) patients undergoing epirubicin/cyclophosphamide-docetaxel (EC-D) adjuvant chemotherapy. MATERIALS AND METHODS: 427 BC patients who had underwent surgery were consecutively enrolled in this prospective cohort study. All patients were scheduled to receive EC-D adjuvant chemotherapy regimen, and they were divided into UGT2B7 -161 CC (n=141), UGT2B7 -161 CT (n=196), and UGT2B7 -161 TT (n=90) groups according to their genotypes. Polymerase chain reaction was performed for determination of UGT2B7 -161 genotypes. Cardiotoxicity was defined as an absolute decline in left ventricular ejection fraction (LVEF) of at least 10% points from baseline to a value less than 53%, heart failure, acute coronary artery syndrome, or fatal arrhythmia. RESULTS: LVEF values were lower at cycle (C) 4, C8, 3 months after chemotherapy (M3), M6, M9, and M12 compared to C0 (all p < 0.001), in BC patients undergoing EC-D adjuvant chemotherapy. Cardiotoxicity was recorded for 4.2% of the overall population and was lowest in the UGT2B7 -161 TT group (1.1%), compared to UGT2B7 -161 CT (3.1%) and UGT2B7 -161 CC (7.8%) group (p=0.026). Multivariate logistic regression revealed that UGT2B7 -161 T allele could independently predict a low occurrence of cardiotoxicity in BC patients undergoing EC-D adjuvant chemotherapy (p=0.004). CONCLUSION: A UGT2B7 -161 T allele serves as a potential biomarker for predicting a low occurrence of cardiotoxicity in BC patients undergoing EC-D adjuvant chemotherapy.
Alleles ; Arrhythmias, Cardiac ; Asian Continental Ancestry Group ; Breast Neoplasms* ; Breast* ; Cardiotoxicity* ; Chemotherapy, Adjuvant* ; Cohort Studies ; Coronary Vessels ; Drug Therapy ; Genotype ; Glucuronosyltransferase ; Heart Failure ; Humans ; Logistic Models ; Polymerase Chain Reaction ; Polymorphism, Single Nucleotide ; Prospective Studies ; Stroke Volume ; Uridine

Hepatocellular carcinoma (HCC) involving the inferior vena cava (IVC) and/or right atrium (RA) is a rare and intractable disease. A standard treatment has not been established yet, owing to the rarity of disease and difficulties in the therapeutic treatment. Herein, we report the case of a patient who had recurrent HCC (after a prior lobectomy) involving both IVC and RA and underwent multimodality treatments including external beam radiotherapy and transarterial chemotherapy, followed by sorafenib treatment. The disease was well controlled with local treatments and sustained for 7 years until last follow-up after the systemic treatments. Our case shows a possibility of long-term survival for patients affected by HCC involving IVC and/or RA, after a rigorous multimodality treatment strategy.
Carcinoma, Hepatocellular ; Disease-Free Survival ; Drug Therapy ; Follow-Up Studies ; Heart Atria ; Humans ; Liver Neoplasms ; Radiotherapy ; Vena Cava, Inferior

“Thrombus-in-transit” in pulmonary embolism is associated with high mortality and refers to a free-floating clot in the right atrium or right ventricle, indicating that deep vein thrombosis is present en route to the pulmonary artery. Thrombus entrapped in a patent foramen ovale (PFO) is a rare condition and is associated with paradoxical systemic embolism. Here, we report a case of acute pulmonary embolism with thrombus-in-transit through a PFO in a 68-year-old woman with a diagnosis of metastatic pancreatic cancer undergoing palliative chemotherapy. She presented with syncope after acute onset of exertional dyspnea and was diagnosed with cardiogenic shock due to massive pulmonary embolism with thrombus-in-transit on admission to the emergency room. We treated her with systemic thrombolysis and anticoagulation therapy instead of surgical thrombectomy. We show that hemodynamically unstable pulmonary embolism with thrombus-in-transit entrapped by a PFO may be successfully treated with systemic thrombolysis without paradoxical embolism.
Aged ; Diagnosis ; Drug Therapy ; Dyspnea ; Embolism ; Embolism, Paradoxical ; Emergency Service, Hospital ; Female ; Foramen Ovale ; Foramen Ovale, Patent ; Heart Atria ; Heart Ventricles ; Humans ; Mortality ; Pancreatic Neoplasms ; Pulmonary Artery ; Pulmonary Embolism ; Shock, Cardiogenic ; Syncope ; Thrombectomy ; Thrombolytic Therapy ; Thrombosis ; Venous Thrombosis