title: Sorafenib therapy for metastatic renal carcinoma in patients with low cardiac ejection fraction: report of two cases and literature review.
abstract: Targeted therapies used in the treatment of metastatic renal cell carcinoma (RCC) are known to have the potential for cardiotoxicity and should be used with caution in patients with cardiac comorbidities. A retrospective review identified two RCC cases treated with sorafenib in the context of preexisting cardiomyopathy. Sorafenib therapy resulted in disease stabilization of progressing RCC for both cases, without worsening of cardiac ejection fraction. Further evaluation of the cardiac safety of sorafenib in patients with cardiomyopathy is warranted.
authors.affiliation: Department of Oncology, and Transplantation, University of Minnesota, Minneapolis, USA.
authors.forename: Pratima
authors.initials: P
authors.lastname: Kamada
authors.forename: Arkadiusz Z
authors.initials: AZ
authors.lastname: Dudek
mesh_terms: D000368:Aged; D000970:Antineoplastic Agents / Q000009:adverse effects*; D001557:Benzenesulfonates / Q000009:adverse effects*; D002292:Carcinoma, Renal Cell / Q000150:complications* / Q000188:drug therapy* / Q000473:pathology; D005260:Female; D006331:Heart Diseases / Q000150:complications* / Q000503:physiopathology; D006801:Humans; D007680:Kidney Neoplasms / Q000150:complications* / Q000188:drug therapy* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009536:Niacinamide / Q000031:analogs & derivatives; D010671:Phenylurea Compounds; D011725:Pyridines / Q000009:adverse effects*; D000077157:Sorafenib; D013318:Stroke Volume
chemical_list: D000970:Antineoplastic Agents; D001557:Benzenesulfonates; D010671:Phenylurea Compounds; D011725:Pyridines; D009536:Niacinamide; D000077157:Sorafenib