Acute Pericarditis Occurring Three Days after Intravesical Instillation of Mitomycin C after Transurethral Bladder Tumor Resection in a 64-Year-Old Woman

We present a 64-year-old woman who developed symptoms of acute pericarditis three days after undergoing intravesical instillation of mitomycin C following transurethral bladder tumor resection. Mitomycin C is a chemotherapeutic agent which acts by alkylation of DNA and is known to be cardiotoxic when systemically administered. Despite classic pericarditis symptoms, the patient underwent an urgent coronary angiogram due to elevated cardiac troponin I level, EKG changes, and wall motion abnormalities on her echocardiogram. During her angiogram, it was found that she had multiple stenotic coronary artery lesions, with no acute total coronary occlusions, and percutaneous coronary intervention (PCI) was done with placement of a single drug-eluting stent for a 95% stenotic lesion in the left anterior descending artery. The patient was discharged after an uneventful hospitalization on dual antiplatelet therapy with aspirin and prasugrel, and colchicine for pericarditis. It is likely that the patient’s presentation was the result of a perimyocardial inflammatory process secondary to intravesically administered mitomycin C, rather than an acute coronary syndrome. While the pathophysiological basis of cardiotoxicity of systemically administered mitomycin C is well documented, more studies are needed to determine whether intravesical MMC may cause cardiotoxicity

Nutritional therapy leads to complete recovery of left ventricular dysfunction in anorexia nervosa: A case report

&lt;p&gt;This case highlights the cardiac complications associated with anorexia nervosa and how early recognition and treatment significantly affects overall prognosis. A few cases have been reported in literature where cardiomyopathy associated with anorexia nervosa was reported but this is the first case where adequate medical management and metabolic support lead to complete recovery&lt;/p&gt;&lt;p&gt;A young female presented to our hospital with lethargy and dehydration with EKG changes notable for T wave inversions in precordial and inferior leads. Echocardiogram showed severely reduced left ventricular (LV) function. Patient was diagnosed with anorexia nervosa and started on high calorie diet as per metabolic recommendations, ace inhibitor, beta-blockers and statin. 10 month follow up showed a significant improvement in heart function showing the reversible nature of anorexia nervosa induced cardiac dysfunction&lt;/p&gt;&lt;p&gt;Cardiac abnormalities, specifically cardiomyopathy are known in patients with Anorexia nervosa and have been attributed to the deficiency of multitude of minerals, vitamins and electrolytes. It is important to recognize that patients with anorexia can develop cardiac dysfunction and early nutrition along with medical optimization can lead to complete reversal of cardiac dysfunction. Multi-disciplinary team approach involving cardiologist, metabolic support, internist, and psychiatrist is required for appropriate care of these patients.&lt;/p&gt;</jats:p

Acute Pericarditis Occurring Three Days after Intravesical Instillation of Mitomycin C after Transurethral Bladder Tumor Resection in a 64-Year-Old Woman

We present a 64-year-old woman who developed symptoms of acute pericarditis three days after undergoing intravesical instillation of mitomycin C following transurethral bladder tumor resection. Mitomycin C is a chemotherapeutic agent which acts by alkylation of DNA and is known to be cardiotoxic when systemically administered. Despite classic pericarditis symptoms, the patient underwent an urgent coronary angiogram due to elevated cardiac troponin I level, EKG changes, and wall motion abnormalities on her echocardiogram. During her angiogram, it was found that she had multiple stenotic coronary artery lesions, with no acute total coronary occlusions, and percutaneous coronary intervention (PCI) was done with placement of a single drug-eluting stent for a 95% stenotic lesion in the left anterior descending artery. The patient was discharged after an uneventful hospitalization on dual antiplatelet therapy with aspirin and prasugrel, and colchicine for pericarditis. It is likely that the patient’s presentation was the result of a perimyocardial inflammatory process secondary to intravesically administered mitomycin C, rather than an acute coronary syndrome. While the pathophysiological basis of cardiotoxicity of systemically administered mitomycin C is well documented, more studies are needed to determine whether intravesical MMC may cause cardiotoxicity