Cyclophosphamide (CP), one of the most widely prescribed antineoplastic drugs could cause a lethal cardiotoxicity. The present study is aimed at evaluating the role of dl-lipoic acid (LA) in oxidative cardiac damage induced by CP. Adult male Wistar rats were divided into four treatment groups. Two groups received single intraperitoneal injection of CP (200 mg/kg BW) to induce cardiotoxicity, on...

Fluoropyrimidines are the chemotherapy backbone in the treatment of adenocarcinoma of the colon. Adjuvant 5-fluorouracil (5-FU)/leucovorin (LV) has been shown to significantly increase recurrence-free survival compared to surgery alone for patients with stage III colon cancer. Furthermore, the addition of oxaliplatin to 5-FU/LV (FOLFOX) in the adjuvant setting has been shown to provide an impro...

Clinical manifestations of digitalis toxicity were clearly described by Withering in 1785. One hundred years later, certain digitalis-induced arrhythmias were inscribed on the smoked drum, and shortly thereafter with the introduction of the electrocardiograph, manifestations of digitalis toxicity as recognized today were recorded in animals and human beings. With popularization of the direct-wr...

Inhalation of toluene-based products is popular among young adults. It has been shown to have a variety of adverse effects on several organs and systems. Although the heart seems to be a sensitive target organ to toluene, cardiotoxicity has often been ignored, especially in cases of acute toluene abuse, with relatively low concentrations. Thereby, routine cardiac examination and echocardiograph...

Background Cardiotoxicity from cancer chemotherapy is an important cause of morbidity and mortality in breast cancer survivors. Left ventricular (LV) systolic dysfunction due to sequential use of anthracyclines and trastuzumab has been reported in up to 20-25% of patients. The pathophysiological changes associated with LV dysfunction have not been described non-invasively. We performed cardiac ...

Background There are over 270,000 childhood cancer survivors in the US. Of these survivors, more than 50% have been treated with anthracyclines and are at risk of developing progressive cardiotoxicity. Novel cardiac magnetic resonance imaging (CMRI) techniques are now able to reliably detect diffuse myocardial fibrosis and changes in regional myocardial function. We hypothesized that these nove...

Anthracyclines and many other antitumor drugs induce cardiotoxicity that occurs “on treatment” or long after completing chemotherapy. Dose reductions limit the incidence of early cardiac events but not that of delayed sequelae, possibly indicating that any dose level of antitumor drugs would prime the heart to damage from sequential stressors. Drugs targeted at tumor-specific moieties raised ho...

Background: Cancer patients who receive anthracycline-based chemotherapy regimens often discontinue due to cardiotoxicity. Preventing and reducing anthracycline-induced cardiotoxicity (ACT) is a hot topic in cardio-oncology research. Network pharmacology new discipline that integrates pharmacology, bioinformatics, systems biology. It can be used analyze the mechanism of action drugs body from h...

Abstract  Background and Objectives: Doxorubicin as an effective chemotherapeutic agent is frequently used in various cancers. Nowadays, the application of doxorubicin is limited due to its cardiotoxic effects. The important mechanism which is involved in the cardiac injury of doxorubicin is the generation of reactive oxygen species; therefore antioxidant compounds may reduce cardiotoxicity. ...