Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002962 (angina)
 21,142 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cystic adrenal masses are a relatively rare condition, and are usually nonfunctioning and asymptomatic. Differential diagnosis includes pheochromocytoma (PHEO) and adrenal carcinoma; 8-10% of patients with PHEO may be completely asymptomatic. Moreover, fewer than 10% of PHEOs secrete pure epinephrine. We report a case of a E-secreting pure cystic PHEO presenting with an incidental adrenal mass. A 49-year-old Turkish woman was hospitalized at Farabi Hospital for further examinations of a right adrenal cystic mass with a thick wall that was incidentally discovered by abdominal ultrasonography during examination for nausea, vomiting, headache, and angina-like chest pain in another hospital. On admission, her blood pressure was 100/60 mmHg. Tension Holter monitoring revealed paroximal hypertension (178/136 mmHg) and hypotension (78/54 mmHg) attacks. Of urinary catecholamines and its metabolites, only urine metanephrine was markedly increased, despite a urine epinephrine level near the upper limit of normal ranges. Abdominal computed tomography and magnetic resonance imaging studies revealed a cystic round tumor approx 5 cm in diameter, located in the right adrenal gland. Right adrenalectomy was performed; the surgical specimen revealed pure cystic PHEO. Postoperatively, the urine metanephrine level returned to normal range and urine epineprine level was decreased approx 60%. In conclusion, a diagnosis of E-secreting PHEO should be considered in patients with nonspecific symptoms, presenting with an incidental cystic adrenal mass, even in the absence of hypertension.
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PMID:Epinephrine-secreting cystic pheochromocytoma presenting with an incidental adrenal mass: a case report and a review of the literature. 1638 97

Pheochromocytomas are cathecholamine-secreting tumor and may present with numerous of general symptoms, such as hypertension,pallor, headache tachycardia, chest pain, and cold sweating. Cardiac manifestations include typical angina, electrocardiographic change, and elevated cardiac biomarker. Transient systolic dysfunction of the left ventricle sometimes may happen with, the worst, heart failure and cardiogenic shock, in a similar manner of apical ballooning syndrome (Tokotsubo or stress cardiomyopathy) and mimics ST-segment elevation myocardial infarction. Here,we presented a case with past medical record of pheochromocytoma status postsuccessful surgical adrenalectomy many years ago, and she came to the emergency department with angina symptom. As first presentation of acute coronary syndrome via symptoms, electrocardiographic change, and elevated cardiac biomarkers,she underwent coronary angiography. No significant coronary occlusion but regional wall motion abnormality was found. However, a big adrenal mass in the left abdomen and multiple hepatic radiolucent lesions were detected accidentally by the meanwhile computed tomography that supposed to rule out the acute aortic syndrome.Recurrent pheochromocytoma with cathecholamine-related stress cardiomyopathy was confirmed thereafter.
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PMID:Recurrence and metastasis of pheochromocytoma mimic acute ST-segment elevation myocardial infarction: a case report. 2519 42

Catecholamine-induced cardiomyopathy (CIC) and pheochromocytoma are both rare entities, and their exact incidence and prevalence are unknown. Pheochromocytoma has been implicated as one of the causes of CIC or Takotsubo syndrome (TTS) by means of case reports and retrospective reviews. However, the evaluation of any patient with TTS and pheochromocytoma is often faced with multiple challenges due to its rarity and atypical presentations, which subsequently leads to delay in diagnosis. Here, we present a case of a 51-year old female who had three distinct episodes of TTS and now presented in a hypertensive emergency with angina, palpitations, headache, nausea, and vomiting. She was treated for non-ST elevation myocardial infarction (NSTEMI) but coronary angiogram revealed patent coronary arteries. Due to the paroxysmal nature of her hypertensive emergencies and variable blood pressure response, pheochromocytoma was suspected. On further evaluation, she was found to have elevated metanephrines and a 6.3 cm left adrenal mass on CT scan. This case emphasizes the importance of considering or identifying pheochromocytoma as an underlying primary etiology for recurrent episodes of TTS and related concerns such as choice of anti-hypertensive agents.
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PMID:Recurrent Catecholamine-Induced Cardiomyopathy and Hypertensive Emergencies: A presentation of Pheochromocytoma and Related Concerns. 3213 56