Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019079 (hemoptysis)
 6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sixteen cattle affected by thrombosis of the posterior vena cava were examined post mortem and the various lesions are described. The thrombus was in the hepatic portion in 12 animals and in the intrathoracic part in four. Thrombi had formed as a result of phlebitis in 13 cases in which hepatic or post-diaphragamatic abscesses were present but the aetiology of the other three was not discovered. Embolism from the vena cava thrombus resulted in pulmonary lesions in every case: these included pulmonary arterial thrombo-embolism, pulmonary arteritis, pulmonary endarteritis, chronic suppurative pneumonia and the formation of multiple pulmonary abscesses. The pulmonary arterial lesions had given rise to mycotic aneurysms of that vessel and rupture of these was followed by massive haemoptysis or intrapulmonaary haemorrhage. Pulmonary arterial aneurysms are not common in man and are very rare in animals, except in association with vena cava thrombosis of cattle. However, the "Hughes-Stovin" syndrome of man has some features in common with the condition described in cattle and these are discussed. The different sequelae of posterior vena cava thrombosis and infective endocarditis of the right heart in cattle are also considered.
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PMID:Pulmonary arterial thrombo-embolism and pulmonary arterial mycotic aneurysms in cattle with vena caval thrombosis: a condition resembling the Hughes-Stovin syndrome. 98 55

The case history is presented of a 42 year old woman with pulmonary artery occlusion due to tuberculous vasculitis that masqueraded as chronic pulmonary artery embolism and led to severe life threatening haemoptysis necessitating emergency pneumonectomy. It is concluded that obliterative tuberculous endarteritis of the pulmonary arteries should be considered in the differential diagnosis of any acquired obstruction of pulmonary arteries.
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PMID:A patient with insidious onset of exertional dyspnoea. 1586 Jul 22

A 27-year-old man presented at the emergency room with hemoptysis. His blood pressure was 180/100 mm Hg, and he had no history of hypertension. Chest radiographs showed bilateral infiltration, suggestive of alveolar hemorrhage. His laboratory data were consistent with acute kidney injury. His serum creatinine level increased abruptly; therefore, renal biopsy was performed. Steroid pulse therapy was administered because of a strong suspicion of immune-mediated pulmonary renal syndrome. Renal biopsy showed proliferative endarteritis, fibrinoid necrosis, and intraluminal thrombi in the vessels without crescent formation or necrotizing lesions. Steroid pulse therapy rapidly tapered and stopped. His serum creatinine level gradually decreased with strict blood pressure control. Ten months after discharge, his blood pressure was approximately 120/80 mm Hg with a serum creatinine level of 1.98 mg/dL. Pulmonary renal syndrome is generally caused by an immune-mediated mechanism. However, malignant hypertension accompanying renal insufficiency and heart dysfunction causing end-organ damage can create a pulmonary hemorrhage, similar to pulmonary renal syndrome caused by an immune-mediated mechanism. The present case shows that hypertension, a common disease, can possibly cause pulmonary renal syndrome, a rare condition.
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PMID:Malignant hypertension with an unusual presentation mimicking the immune mediated pulmonary renal syndrome. 2307 27