The impact of cancer therapies on adult cardiac function is becoming a concern as more children survive their initial cancer. Cardiovascular disease is now a significant problem to adult survivors of childhood cancer. Specifically, doxorubicin (DOX) may be particularly harmful in young girls. The objective of this study was to characterize DOX damage and determine the ability of dexrazoxane (DE...

To cite: Revannasiddaiah S, Pandey KC, Pant NK, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/ bcr-2013-009711 DESCRIPTION A woman diagnosed with breast cancer was previously treated with surgery and chemotherapy before being referred to us for radiotherapy. During planning radiotherapy, an incidental observation was made of a conspicuous discolouration over ...

Contents of trans-zeatin riboside (ZR), dihydrozeatin riboside (DZR) and N6-(delta2-isopentenyl) adenosine (iPA) was quantified by an indirect ELISA using polyclonal antibodies, in the roots, xylem sap and leaves of pot grown sunflower plants subjected to water stress (RWC of leaves approximately 65 per cent). The delivery rates of all three cytokinins decreased significantly under stress. Cyto...

Oxidative stress participates in doxorubicin (Dx)-induced cardiotoxicity. The metal complex MnDPDP and its metabolite MnPLED possess SOD-mimetic activity, DPDP and PLED have, in addition, high affinity for iron. Mice were injected intravenously with MnDPDP, DPDP, or dexrazoxane (ICRF-187). Thirty minutes later, mice were killed, the left atria were hung in organ baths and electrically stimulate...