Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034063 (pulmonary edema)
 10,665 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We present 10 cases of "ancient" (sclerosing) thymomas in 4 women and 6 men (age range, 34-73 years; mean, 53.5 years). Clinically, 4 patients had a history of shortness of breath and chest pain of several weeks' duration, 1 had a history of myasthenia gravis, and 5 were asymptomatic (anterior mediastinal masses discovered on routine chest radiographs). All underwent complete surgical resection of the anterior mediastinal mass. The tumors were light tan and solid, without areas of hemorrhage or necrosis, and 5 to 10 cm in greatest diameter. Extensive areas of hyalinized fibroconnective tissue constituting about 85% to 90% of the tumor mass was the main tumor feature. Focal areas of conventional thymoma also were present in all tumors. Follow-up information was obtained for 8 patients. Of these 8 patients, 6 died, all of unrelated causes (congestive heart failure, renal insufficiency, and pulmonary edema), and 2 were alive 1 and 6 years after surgical resection. The present cases highlight an important histopathologic feature of thymomas, which can pose problems in diagnosis, namely when dealing with small mediastinoscopic biopsy specimens.
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PMID:"Ancient" (sclerosing) thymomas: a clinicopathologic study of 10 cases. 1519 59

A 46-year-old man was admitted to our hospital because of dyspnea and chest pain. We diagnosed tension hemopneumothorax and chest tube drainage was performed. A large volume of bloody pleural fluid (1,200 ml) was removed, but severe liver and renal dysfunction were then recognized. He was treated conservatively because there was no more bleeding. Despite administration of methylprednisolone, re-expansion pulmonary edema occurred after 6 hours of drainage, but this was also treated conservatively. After 3 days, his pneumothorax recurrenced. It was successfully managed by video-assisted thoracoscopic surgery (VATS).
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PMID:[Tension hemopneumothorax complicated by severe hepatic and renal disorder; report of a case]. 1546 57

We report the case of a 24-year-old female with a history of medullary thyroid carcinoma who presented at 38 weeks gestation with acute chest pain and shortness of breath. She was found to be in pulmonary edema and respiratory failure. An emergency cesarean section was performed. Subsequently, an echocardiogram revealed an ejection fraction of 10%. After medical therapy with digoxin, milrinone, captopril and diuretics, her condition improved rapidly and a repeat echocardiogram showed that the left ventricular function had normalized. Diagnosis of pheochromocytoma was made by urine and plasma catecholamine measurements. Magnetic resonance imaging revealed a 3.7 cm left adrenal mass. Increased uptake activity was seen in the same region by an (131)I-metaiodobenzylguanidine (MIBG) scan. The patient underwent successful surgical resection of the pheochromocytoma. Subsequent DNA analysis revealed that the patient had a mutation of the RET proto-oncogene. The same mutation was also found in several of her family members. In summary, we report a case of multiple endocrine neoplasia 2A presenting as peripartum cardiomyopathy and cardiovascular collapse. Pheochromocytoma should be considered as a potential cause of peripartum cardiomyopathy.
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PMID:Multiple endocrine neoplasia 2A syndrome presenting as peripartum cardiomyopathy due to catecholamine excess. 1558 45

Acute pulmonary oedema has been described in individuals participating in three aquatic activities: (i) scuba diving; (ii) breath-hold diving; and (iii) endurance swimming. In this review, 60 published cases have been compiled for comparison. Variables considered included: age; past medical history; activity; water depth, type (salt or fresh) and temperature; clinical presentation; investigations; management; and outcome. From these data, we conclude that a similar phenomenon is occurring among scuba, breath-hold divers and swimmers. The pathophysiology is likely a pulmonary overperfusion mechanism. High pulmonary capillary pressures lead to extravasation of fluid into the interstitium. This overperfusion is caused by the increase in ambient pressure, peripheral vasoconstriction from ambient cold, and increased pulmonary blood flow resulting from exercise. Affected individuals are typically healthy males and females. Older individuals may be at higher risk. The most common symptoms are cough and dyspnoea, with haemoptysis also a frequent occurrence. Chest pain has never been reported. Radiography is the investigation of choice, demonstrating typical findings for pulmonary oedema. Management is supportive, with oxygen the mainstay of treatment. Cases usually resolve within 24 hours. In some cases, diuretics have been used, but there are no data as to their efficacy. Nifedipine has been used to prevent recurrence, but there is only anecdotal evidence to support its use.
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PMID:Pulmonary oedema of immersion. 1573 Mar 35

The Acute Chest Syndrome (ACS) is defined by the association of chest pain with dyspnea, fever, a recent radiological abnormality and hyperleucocytosis. Acute pulmonary complications are the primary cause of mortality in sickle cell patients. We report a 19-year old male patient with homozygous sickle cell anemia who consults for respiratory symptomatology and bone algia. The diagnosis of ACS by left pneumopathy due to pneumococcal infection was based on the clinical tests, chest x-ray and blood culture. The appearance of pneumopathy in patients suffering from sickle cell anemia is explained by the functional asplenia and the inability of phagocyte cells to destruct bacteria. These incidents are triggered by alveolar hypoventilation, fat embolism from bone infarction, infections, pulmonary oedema and thrombosis. The evolution of these ACS by pneumopathy depends on their early diagnosis and treatment but also on the sensitivity of the germs to antibiotics.
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PMID:[Acute chest syndrom in a patient with homozygous sickle cell anemia]. 1577 54

Myocardial infarction (MI) associated to cocaine use was originally reported in 1982 and cases are being encountered more frequently in our milieu. The literature regarding this diagnosis has included mostly cases of cocaine associated chest pain and MI without serious sequelae. A lesser number of reports however focus on the clinical presentation of severe myocardial dysfunction and severe pulmonary edema, with the mechanism for pulmonary edema still being debated. Although previously described individually, these manifestations are thought to be an uncommon complication of cocaine ingestion. In this article the subject is reviewed and we report our experience with two patients that presented to our care with severe pulmonary edema and concomitant severe left ventricular systolic dysfunction that resolved spontaneously with supportive therapy. It is felt that this clinical picture after cocaine use may be more common than expected. In this article we discuss the possible mechanisms associated to this presentation as well as review the literature regarding this subject.
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PMID:Cocaine-induced myocardial infarction associated with severe reversible systolic dysfunction and pulmonary edema. 1577 96

Zygomycosis is an uncommon but frequently fatal infection and occurs mostly in immunosuppressed hosts, whereas approximately 50% of zygomycosis occurs in diabetic patients. The current patient initially presented with persistent pulmonary edema secondary to renal failure. This was the last of four admissions within 1 year for this 68-year-old woman, for whom the chief complaints were shortness of breath and chest pain. Her past medical history included insulin-requiring type 2 diabetes and hypertension for 10 years, and chronic heart and renal failure. She was previously admitted to the hospital for what appeared to be pulmonary edema secondary to renal failure. In the last admission the patient developed pulmonary hemorrhage and metabolic acidosis. Transbronchial biopsy was performed, showing irregular fungal hyphae in the blood vessels, morphologically consistent with zygomycosis. Central nervous system computed tomography also revealed a large infarct in the cerebral hemisphere. The patient died on the seventh hospital day. At autopsy three organs were extensively involved by zygomycosis: (i) lungs were diffusely hemorrhagic with acute infarcts; (ii) pericardium had fibrotic inflammation; and (iii) the left cerebral hemisphere, cerebellum and pons had large hemorrhagic infarct by zygomycosis infection. Corticosteroid medication and hemodialysis triggered increasing hyperglycemia, metabolic acidosis and iron overload, which contributed to zygomycosis infection that subsequently spread to the heart and brain as a rare consequence.
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PMID:Zygomycosis involving lungs, heart and brain, superimposed on pulmonary edema. 1582 46

Children who have heart disease may present to the emergency department (ED) in many stages of life with a range of cardiovascular manifestions, from minimally irritating palpitations to the life-threatening derangements of shock or lethal dysrhythmia. They can present with congenital heart disease, after a temporizing procedure has been performed or after their definitive repair. Children can also present with fever, weakness, dyspnea, syncope, or chest pain; alternatively, children may present to the ED with active dysrhythmia, pulmonary edema, or cardiogenic shock . These symptoms and presentations may result from Kawasaki disease,hypertrophic cardiomyopathy, or arrhythmia; therefore, emergency physicians must also be comfortable with the most common types of heart disease associated with these symptoms and presentations. The purpose of this article is to describe the physiology and presentation of undiagnosed congenital heart disease, to describe the complications that can occur after a staged or definitive repair,and to discuss acquired heart disease in children.
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PMID:Cardiovascular emergencies in the pediatric patient. 1619 47

In Kerala, south-western India, five patients developed systemic envenoming after bites by hump-nosed pit vipers (Hypnale hypnale), proved by identification of the snakes responsible. Two of the dead snakes had been misidentified as saw-scaled vipers (Echis carinatus), while three had remained unidentified. Symptoms of local envenoming were pain, swelling, haemorrhagic blistering, bruising and regional lymphadenopathy. Systemic symptoms included headache, nausea, vomiting and abdominal and chest pain. There was evidence of haemostatic dysfunction (coagulopathy, fibrinolysis, thrombocytopenia or spontaneous systemic haemorrhage) in all cases and of microangiopathic haemolysis in two. Two patients were haemodialysed for acute renal failure, one of whom developed pulmonary oedema requiring mechanical ventilation. In India, H. hypnale has not previously been regarded as a cause of frequent or potentially dangerous envenoming. Its medical importance has been overlooked throughout its geographical range, probably because of confusion with other small species. No specific antivenom exists, yet most patients are treated with non-specific antivenoms, risking reactions without hope of benefit. An effective antivenom is urgently needed in south India and in Sri Lanka, where this species is also a common cause of bites.
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PMID:First authenticated cases of life-threatening envenoming by the hump-nosed pit viper (Hypnale hypnale) in India. 1683 78

Tako-tsubo cardiomyopathy is an enigmatic syndrome characterized by chest pain, transient left ventricular dysfunction and specific electrocardiographic changes induced by physical or emotional stress. We describe the first case of this syndrome associated with acute mitral regurgitation due to bacterial endocarditis: the reversible ventricular dysfunction might have been induced by altered catecholamine dynamics due to the pulmonary edema.
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PMID:Left ventricular apical ballooning in mitral endocarditis. 1705 41


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