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Query: UMLS:C0019079 (hemoptysis)
6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case is reported of pulmonary lymphangiomyomatosis in 44-year-old woman presenting with progressive exertional dyspnoea, unproductive cough and haemoptysis. The patient showed no symptoms or signs of tuberous sclerosis, a condition often found in association with pulmonary lymphangiomyomatosis. A pulmonary biopsy specimen showed disruption of alveolar septa and fibrosis. Subpleural lymph vessels and pulmonary venules showed cuffs of spindle-shaped cells. The leiomyomatous nature of these cells was evident from their appearance and staining reactions with light microscopy, and the presence of smooth muscle antigens as demonstrated by immunofluorescence technique. Since the lesion is not restricted to lymphatics, but can also be present in blood vessels, the condition may more appropriately be designated as pulmonary angiomyomatosis.
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PMID:Pulmonary lymphangiomyomatosis. Demonstration of smooth muscle antigens by immunofluorescence technique. 32 67

Fourteen patients with aspergilloma (fungus ball) were reviewed. Hemoptysis was the major symptom (93%). Chest roentgenograms disclosed a "fungus ball" in every patient, and the mycelia of Aspergillus fumigatus were recovered from all resected specimens. One of three patients treated by pneumonectomy died post-operatively. A lobectomy was performed in ten patients, and segmental resection in one without mortality or significant morbidity. There has been no evidence of recurrence in a follow up of six months to ten years. On the basis of this experience and a review of the literature, excision of a solitary "fungus ball" is recommended when the diagnosis is made. Non-surgical therapy should be reserved for patients whose general medical status or pulmonary reserved prohibit resection.
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PMID:Surgical treatment of pulmonary aspergilloma. 32 52

Massive, life-threatening hemoptysis occurred in a patient with left upper lobe bronchiectasis secondary to old tuberculosis. Selective left bronchial arteriography showed extravasation of contrast medium in the bronchiectatic area. A marked decrease in hemoptysis occurred after selective left bronchial arterial embolization. Complete cessation of bleeding followed the inflation of a Swan-Ganz balloon catheter that had been placed in the left main pulmonary artery.
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PMID:Treatment of massive hemoptysis by combined occlusion of pulmonary and bronchial arteries. 35 Jan 11

Pulmonary sequestration is an uncommon congenital abnormality in which nonfunctioning lung tissue is supplied by an anomalous systemic artery. Both the extralobar and intralobar forms probably develop from an accessory lung bud from the primitive foregut. Both forms are situated on the left side in about two-thirds of patients. The anomalous arterial supply usually originates from the descending thoracic aorta, and there may be a large left-to-left or left-to-right shunt through the sequestration. The sequestration may have a fistulous communication with the upper gastrointestinal tract. Congenital anomalies, particularly diaphragmatic hernia, are frequently associated with the extralobar form. Intralobar sequestration occasionally is an incidental finding on roentgenograms of the chest in an asymptomatic patient; however, the disorder is usually symptomatic and the most common presentation is recurrent pulmonary infection. Presentation may be characterized by gastrointestinal symptoms, congestive heart failure, hemoptysis or hemothorax. Extralobar sequestration is usually an incidental finding on routine roentgenograms of the chest or during the management of some other congenital anomaly. Infrequently, extralobar sequestration presents with symptoms similar to those seen with the intralobar form. Roentgenograms of the chest, upper gastrointestinal series and arteriography are the most helpful diagnostic aids. The usual treatment is resection of the sequestration by removal of only the sequestration in patients with the extralobar form and by lobectomy or segmental resection in patients with the intralobar form. The reported results of operation have generally been excellent.
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PMID:Pulmonary sequestration. 36 Apr 52

The pathophysiology, symptoms and treatment of paraquat intoxication, primarily from oral ingestion, and the pharmacology and pharmacokinetics of paraquat are reviewed. Toxicity has occurred after topical application, oral ingestion or inhalation of paraquat. Systemic toxicity has not been reported from smoking of paraquat-contaminated marijuana but heavy abusers of contaminated marijuana may experience coughing, hemoptysis and mouth irritation. Following ingestion of 30 mg/kg or 50 ml of a 21% (w/w) solution of paraquat (as the base), hepatic, cardiac or renal failure or death may occur. Smaller doses (greater than or equal to 4 mg/kg of paraquat base) may cause respiratory distress, renal dysfunction or, occasionally, jaundice or adrenal cortical necrosis. When paraquat ingestion is suspected, the drug should be removed immediately from the gastrointestinal tract by gastric lavage or by whole-gut irrigation. Adsorbents such as Fuller's earth, bentonite or activated charcoal may be used during gastric lavage. Combined use of forced diuresis (with furosemide, mannitol and i.v. dextrose in water or normal saline), hemodialysis or hemoperfusion is recommended until the compound cannot be detected in body fluids or the dialysate. Immediate and effective treatment is necessary to prevent systemic toxicity or death from paraquat intoxication.
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PMID:Paraquat poisoning: a review. 36 Aug 33

The clinicopathological features of four patients with systemic lupus erythematosus and pulmonary hemorrhage are described. Our study confirms that pulmonary hemorrhage may be a dominant clinical expression of lung involvement in this disease. Its clinical manifestations are usually quite characteristic. However, hemoptysis may be absent. Radiographically, bilateral alveolar infiltrates resembling pulmonary edema or infection may be seen. Pulmonary hemorrhage was a major contributing factor to the death of three of our patients. The possible pathogenetic mechanisms responsible for pulmonary hemorrhage in our patients and other patients previously recorded in the literature are reviewed. Evidence supporting an immune complex pathogenesis is presented. Our immunopathological and ultrastructural studies demonstrate deposition of immune aggregates in the lungs in the alveolar septa, large blood vessels, and bronchioles in a manner similar to that which has been observed in the experimental serum sickness model of immune complex mediated pulmonary injury. The histological abnormalities, although nonspecific, are consistent with this interpretation, and collectively show diffuse alveolar lining cell and endothelial cell injury. However, an immune complex pathogenesis may not completely explain the occurrence of pulmonary hemorrhage in SLE. Other factors, including bleeding disorders, pulmonary infection, oxygen toxicity, and the "shock lung" syndrome, may also have contributed to lung hemorrhage in some of these patients.
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PMID:Pulmonary hemorrhage in systemic lupus erythematosus. 36 23

Three cases of carcinoid tumor arising in the trachea are reported and contrasted with carcinoids arising in bronchi and carcinoids in general. Only eleven other documented examples of tracheal carcinoids are found in the English literature. The true prevalence of carcinoids primary in the trachea cannot be accurately determined from the literature because of imprecise nomenclature or because of the failure to distinguish this tumor from carcinoids primary in the bronchus. Presenting symptoms are hemoptysis, dyspnea and wheezing, often persisting for many years before the correct diagnosis is made. The treatment of choice is surgical resection of the involved segment of trachea and primary reconstruction. The prognosis is generally good. The tumor metastasized in one of our three cases and in none of the eleven cases in the English literature.
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PMID:Tracheal carcinoids. 36 20

Endobronchial tamponade with a balloon-tipped catheter (Fogarty catheter) is used to control massive hemoptysis. This case documents that recurrent massive hemoptysis can be successfully controlled with repeated use of this procedure and that the simultaneous placement of more than one catheter can be safe and effective therapy that is well tolerated by patients.
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PMID:Repeated massive hemoptysis: successful control using multiple balloon-tipped catheters for endobronchial tamponade. 36 27

Two brothers, aged 3 and 6 years, respectively, had their pulmonary conditions diagnosed as idiopathic pulmonary hemosiderosis (IPH). Both boys had severe iron-deficiency anemia, chronic cough, hemoptysis, and exertional dyspnea, and one had recurrent epistaxis. The results of light microscopic lung histopathologic studies in both patients showed numerous hemosiderinladen macrophages and chronic interstitial pneumonitis. No specific patterns of immunofluorescence of the alveolar capillary basement membranes were found. The results of electron microscopic examinations showed intact alveolar and capillary basement membranes and no evidence of electron-dense deposits. The lack of clinical or biochemical evidence for renal disease as well as the absence of serum antinuclear and antibasement membrane antibodies excluded associated autoimmune disorders. Evaluation for milk-protein allergy was negative and neither child demonstrated a clinical response to a milk-free diet. Sequential pulmonary function studies performed over four years showed episodes of acute obstructive airway disease that correlated with pulmonary hemorrhage and mild persistent restrictive lung disease. The results of this family study suggested that some cases of IPH may have a genetic basis.
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PMID:Familial idiopathic pulmonary hemosiderosis. 37 18

Eosinophilic granuloma of bone may involve the lung in about 20% of cases (Lewis 1964); and may present in the lung without other organ involvement. Haemoptysis occurs in about 10% of cases for unknown reasons. I document here a case with typical presentation and course, but which was complicated by haemoptysis of increasing severity leading to death. The cause of haemoptysis was diagnosed at fibreoptic bronchoscopy.
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PMID:Haemoptysis in eosinophilic granuloma. 39 56


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