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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Aortic dissection is uncommon in young women and is associated with clinical conditions such as pregnancy and Marfan's syndrome. Owing to the low incidence, diagnosis of acute aortic dissection in young women might be missed or delayed in patients who have neither risk factors nor typical clinical manifestations. We report the case of a 28-year-old postpartum woman with aortic dissection. The patient complained of abdominal discomfort, transient back pain, and general malaise at our emergency department 1 week after delivery of a healthy baby. She had no history of hypertension, connective tissue disease or congenital heart disease. Cardiovascular insult was not considered until the patient developed shock. Myocarditis or peripartum cardiomyopathy with left ventricular dysfunction was diagnosed based on imaging studies and cardiac enzyme levels. Finally, computed tomography revealed acute aortic dissection after hemodynamic collapse occurred. This case suggests that acute aortic dissection can be associated with left ventricular dysfunction, and non-specific clinical symptoms in young, normotensive, and postpartum women. A high index of clinical suspicion and alertness are needed to identify this condition.
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PMID:Acute aortic dissection associated with left ventricular dysfunction in a postpartum and normotensive young woman. 1287 72

BACKGROUND Carcinoid tumor, benign, low-grade malignant, and high-grade malignant, can be associated with the release of vasoactive substances that cause symptoms including cutaneous flushing, diarrhea, and bronchospasm. In 50-60% of patients with carcinoid syndrome, the vasoactive substances cause fibrosis of the pulmonary and tricuspid heart valves which lead to regurgitation and right-sided heart failure. The right side of the heart is usually affected because monoamine oxidases in the lungs usually inactivate the vasoactive substances. CASE REPORT A 62-year-old woman presented with a four-month history of diarrhea and abdominal discomfort. The patient had bilateral pelvic masses and elevated serum CA125 and an elevated urinary 5-hydroxyindoleacetic acid (5-HIAA). Total abdominal hysterectomy (TAH) and bilateral salpingo-oophorectomy (BSO) identified a primary appendiceal carcinoid tumor with bilateral ovarian metastases. Post-operatively, a computed tomography (CT) scan showed cardiomegaly. Transthoracic echocardiography showed morphologic changes that affected all four heart valves, consistent with carcinoid heart disease but without a patent foramen ovale (PFO). The patient was evaluated for valve replacement surgery, but surgery was not performed due to the degree of heart failure. CONCLUSIONS This report describes a rare case of carcinoid heart disease with involvement of all four cardiac valves, but without the presence of a PFO, possibly due to a large amount of vasoactive substances in the patient's circulation, as supported by the patient's elevated urinary 5-HIAA. This rare presentation highlights the importance of early diagnosis and treatment with tumor resection and, if possible, Cardiac valve replacement to prevent irreversible heart failure.
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PMID:A Case of Carcinoid Syndrome Due to Malignant Metastatic Carcinoid Tumor with Carcinoid Heart Disease Involving Four Cardiac Valves. 2952 3