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

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

Two patients with chemical pneumonitis secondary to inhalation of an epoxy curing material used in the coating of pipes had similar patterns of cough, hemoptysis, and dyspnea associated with diffuse bilateral alveolar infiltrates shortly following the exposure. Pulmonary function studies showed a volume-restrictive defect with severe hypoxemia, but an elevated diffusing capacity. All lung function studies returned toward normal within 1 month of exposure. One patient underwent an open lung biopsy which showed changes consistent with a nonspecific injury to the alveolar wall. This epoxy curing material, trimellitic anhydride, represents another cause of diffuse lung injury that can result in pulmonary edema.
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PMID:Chemical pneumonitis secondary to inhalation of epoxy pipe coating. 88 55

Upper respiratory and pulmonary complications of cocaine addiction have been increasingly reported in recent years, with most of the patients being intravenous addicts, users of freebase, or smokers of "crack." The toxicity of cocaine is complex and is exerted via multiple central and peripheral pathways. Recurrent snorting of cocaine may result in ischemia, necrosis, and infections of the nasal mucosa, sinuses, and adjacent structures. Pulmonary complications of cocaine toxicity include pulmonary edema, pulmonary hemorrhages, pulmonary barotrauma, foreign body granulomas, cocaine related pulmonary infection, obliterative bronchiolitis, asthma, and persistent gas-exchange abnormalities. Respiratory manifestations are nonspecific and include shortness of breath, cough, wheezing, hemoptysis, and chest pains. Severe respiratory difficulties have been reported in neonates of abusing mothers. In the absence of a cocaine-abuse history, it may be difficult to recognize the etiological role of cocaine, especially in the absence of needle tracks pointing to previous intravenous drug abuse and/or negative toxicology.
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PMID:Respiratory complications of cocaine abuse. 158 7

The respiratory manifestations of leptospirosis are usually benign. A case is reported of leptospirosis with serious pulmonary affection. Pulmonary involvement in leptospirosis is infrequently predominant and usually without bearing on prognosis. Clinical and roentgenological features are reviewed. Severe forms with massive hemoptysis or acute respiratory failure occur occasionally. The clinical symptoms, the radiological manifestations and haemodynamic investigation were suggestive of an acute respiratory distress by non haemodynamic pulmonary oedema. In accordance with other authors, one could be justified in including this acute respiratory failure as part of the adult respiratory distress syndrome. Since leptospirosis has extremely diverse clinical features, physicians should have this diagnosis in mind in many circumstances and should request the appropriate examinations at the right moment. Carefully performed microbiological techniques may reduce the problems encountered in isolating leptospires. Serological tests requested after the 12th day of the disease and repeated several times should improve the diagnosis confirmation. The potential severity of certain forms justifies curative antibiotic therapy.
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PMID:[Acute adult respiratory distress syndrome in leptospirosis]. 193 30

In patients with mitral stenosis the need for therapeutic intervention can be assessed by clinical and non-invasive data. Mitral valve replacement is indicated when marked dyspnoea on mild exertion, dyspnoea at rest or pulmonary oedema, haemoptysis, atrial fibrillation, recurrent systemic emboli or right ventricular failure occur in a patient with a mitral valve area of less than 1.5 cm2, as measured by Doppler echocardiography. This treatment will entail life-long anticoagulation in the majority of patients. Closed commissurotomy is no longer considered a valid therapeutic alternative due to its limited success rate but open commissurotomy and balloon valvotomy may be performed in patients with no significant calcification of valve cusps and no major concomitant mitral regurgitation. Preservation of the subvalvular apparatus and left ventricular geometry can be considered the most important advantages of these techniques. More severe chronic symptoms are generally required as indication for mitral valve replacement because of the additional long-term imponderabilities imposed by an implanted artificial device. Therefore, in patients with mitral stenosis different symptoms and clinical findings will eventually lead to different interventions.
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PMID:Treatment of mitral stenosis. 193 35

Laryngospasm during the emergent phase of anesthesia is a respected complication well known to any PACU nurse. One complication of laryngospasm is noncardiac pulmonary edema (NCPE). NCPE can be a catastrophic complication of anesthesia. A case report is presented to illustrate the signs and symptoms of laryngospasm and NCPE. The physiology of hemoptysis and hypoxemia is reviewed. The mechanism of laryngospasm-induced pulmonary edema is described. The need for PACU nurses to comprehend the pathophysiology and implications of laryngospasm and hypoxemia is paramount when determining proper treatment. PACU nurses should be particularly alert to and aware of this complication.
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PMID:Laryngospasm-induced pulmonary edema: case report. 238 66

27 cases of uremia with abnormal appearances on the chest films were analysed. The results showed that the clinical features were cough, expectoration dyspnea and hemoptysis. However, the degree of these symptoms was relatively mild as judged from the amount of pulmonary edema found on the chest films. The chest X-ray finding in these group of patients were characterized by pulmonary blood stasis, interstitial edema of the lung and edematous alveoli. The pathogenesis of uremic lung was said to be related to blood urea nitrogen and creatinine retention and the concurrent presence of left side heart failure may also play a role. Hemodialysis and other comprehensive treatments could help the patients with uremic lung for relief the symptoms. But the fundamental managements to improve the prognosis for this disease are early treatment of the primary renal diseases, in order to prevent the occurrence of renal failure. Kidney transplantation should be advised.
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PMID:[The uremic lung]. 263 29

Alveolar hemorrhage (AH) is the result of diffuse bleeding into the acinar portion of the lung. Cardinal symptoms of AH include hemoptysis, dyspnea, alveolar filling opacities on chest roentgenogram, anemia and hypoxemia. However, AH is often misdiagnosed as pneumonia or pulmonary edema at the time of initial presentation. Isolated AH may occur but is more often seen in diffuse connective tissue diseases or in rapidly progressive glomerulonephritis. - At the Medical Clinic of the University Hospital of Zurich we have diagnosed AH in 18 patients (13 males, 5 females) over the last ten years (1978-1988). In 2 patients AH occurred as an isolated symptom: once due to occupational inhalation of fumes containing trimellitic anhydride, and once as so-called idiopathic pulmonary hemosiderosis. In 16 patients AH was associated with kidney disease, including the following disorders: vasculitis and collagen vascular disorders (9), rapidly progressive glomerulonephritis (4) and Goodpasture's syndrome (3). In 5 patients the presenting symptom was AH. 9 patients presented initially with renal symptoms and in 2 patients renal and pulmonary features occurred simultaneously. 7 patients died of the underlying disease or its complications. Both patients with isolated AH have survived. In the remaining 9 patients 1 required dialysis temporarily and 4 permanently. All patients except the one with AH due to inhalation of trimellitic anhydride were treated with immunosuppressive agents. - Since the pulmonary features are similar in each of the AH syndromes, diagnosis of the underlying disorder is heavily dependent upon pathologic evaluation of diseased extrapulmonary organs. Moreover, immunologic studies are essential. Failure to diagnose or treat AH syndromes in the early stages may have lethal consequences.
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PMID:[Alveolar hemorrhage]. 268 52

The smoking of clove cigarettes has been associated with 13 cases of serious illness in the United States, including hemorrhagic pulmonary edema, pneumonia, bronchitis, and hemoptysis. We describe a patient in whom, after she smoked a clove cigarette, pneumonia complicated by lung abscess developed. Her lung disease may have been caused by aspiration pneumonia as a consequence of pharyngolaryngeal anesthesia from clove cigarette smoke. Clove cigarettes appeal to adolescents experimenting with smoking practices and may influence the development of later smoking habits.
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PMID:Clove cigarettes. The basis for concern regarding health effects. 277 82

Neurogenic, or postictal, pulmonary edema is a rare complication of grand mal seizures. At present, the etiology of this disorder is complex and not understood fully. This report describes a case of a young man who was previously healthy, but who subsequently developed acute pulmonary edema after a grand mal seizure. The patient presented with gross hemoptysis, which has not been described previously in this disorder. The pathogenesis, diagnosis, and treatment of neurogenic pulmonary edema are discussed.
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PMID:Postictal pulmonary edema and hemoptysis. 312 95


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