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

Abrupt, massive, and fatal hemoptysis occurred in two patients with pulmonary mucormycosis. One patient had uucontrolled diabetes mellitus and the other acute leukemia in remission. Pulmonary artery erosion by mucormycotic hyphae caused the hemorrhage cases. Mucormycosis is an unusual cause of massive hemoptysis.
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PMID:Pulmonary mucormycosis with massive fatal hemoptysis. 114 33

A case of pulmonary mucormycosis in a 57-year-old woman with acute promyelocytic leukemia (APL) who died of massive hemoptysis is reported. Chest radiography revealed changes that began with a small focal infiltration and progressed to a large round nodule with cavity formation. Postmortem examination showed the nodule to be composed mainly of infarcted lung tissue with saprophytic growth of Mucor. An adjacent proximal branch of the left pulmonary artery was thrombosed with mucoraceous hyphae, and it had ruptured into the cavitary space around the necrotic tissue and then into a conducting bronchus. In general, both fatal massive hemoptysis and cavity formation are rare in pulmonary mucormycosis. In our present case, the histological findings suggested that both phenomena were closely related to the pulmonary infarction caused by Mucor invasion of the pulmonary artery.
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PMID:Pulmonary mucormycosis with fatal massive hemoptysis. 155 88

A 38 year old female patient died following massive hemoptysis occurring during maintenance hemodialysis for chronic renal failure. In addition to renal dysfunction, laboratory data showed low levels of serum immunoglobulins; chest X-rays did not reveal any abnormal shadows. For the last 11 months, the patient had not received deferoxamine. At autopsy, major bronchi were plugged with coagulated blood. Irregular thickening of the right main bronchial wall close to the lung hilus was noted. Light microscopic examination disclosed mycotic granulomata in the bronchial wall, where the pulmonary arterial wall was also involved. Immunostaining using specific antibody identified Mucor hyphae. The mucormycosis is a serious complication of chronic renal failure and hemodialysis. In the current case, it is likely that immune dysfunction rather than deferoxamine was the important predisposing factor to the growth of the fungus.
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PMID:Pulmonary mucormycosis presenting as massive fatal hemoptysis in a hemodialytic patient with chronic renal failure. 203 17

Nonmalignant causes of Pancoast's syndrome are extremely rare. The authors report the case of a 32-year-old man, receiving treatment for acute lymphoblastic leukemia, who had a clinical picture resembling that of Pancoast's syndrome. Invasive mucormycosis was diagnosed as the cause of the syndrome at emergency thoracotomy undertaken to control massive hemoptysis. In spite of adequate treatment, the patient died 5 weeks postoperatively of overwhelming sepsis. A review of the literature disclosed only two other similar cases. The authors conclude that the development of Pancoast's syndrome in the immunosuppressed patient should raise suspicion of an invasive fungal infection. A precise early diagnosis may allow successful, specific antifungal therapy to be instituted.
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PMID:Acute Pancoast's syndrome caused by fungal infection. 305 66

We postulate that the previously healthy woman reported here developed abnormal host defense mechanisms because of acute renal failure, metabolic acidosis, hyperglycemia, and glucocorticosteroid administration. Pneumonia unresponsive to antibiotics terminated in massive fatal hemoptysis that was due to mucormycosis with rupture of the pulmonary artery into the tracheobronchial tree.
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PMID:Nosocomial pulmonary mucormycosis with fatal massive hemoptysis. 397 12

A patient had complications of invasive pulmonary mucormycosis. A bronchopleural fistula developed, representing a rare complication of pulmonary mucormycosis. Massive fatal hemoptysis occurred, due to the propensity of mucormycosis to invade blood vessels.
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PMID:Bronchopleural fistula followed by massive fatal hemoptysis in a patient with pulmonary mucormycosis. A case report. 659 64

Pulmonary mycetomas (fungus balls) caused by mucormycosis and aspergillus developed in 2 patients after aspiration pneumonia and septic lung infarction. No specific therapy was initiated and both fungus balls underwent spontaneous lysis. These patients and the descriptive literature of other patients with fungus balls secondary to acute lung damage suggest that mycetomas forming in acutely damaged but previously healthy lung tissue have a high incidence of spontaneous resolution. Therapy with antifungal agents or resectional surgery is not required unless hemoptysis or chronic suppurative infection develops.
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PMID:Spontaneous lysis of mycetomas after acute cavitating lung disease. 722 45

The case of a 70-year-old male with lymphoblastic leukemia is reviewed, who presented the rare and almost always fatal complication of pulmonary mucormycosis, but who was treated satisfactorily with amphotericin B and surgery. The risk of massive hemoptysis in the course of mucormycosis that invades the lung vessels, makes us believe that surgery is an essential part of the management of this disease. It is suggested that the patient be operated as soon as the diagnosis is obtained, as we did in our case, to avoid other risks in combined management with amphotericin B.
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PMID:Bronchovascular mucormycosis: an urgent surgical problem. 766 83

A case of invasive pulmonary mucormycosis complicated by fatal, massive haemoptysis in a patient with acute myeloid leukaemia is reported. This patient represents the twelfth reported case of fatal haemoptysis due to mucormycosis. The other 11 cases are reviewed and the aetiology of cavity formation and massive haemoptysis is discussed. The development of the air crescent sign on chest radiograph is an important clinical indicator of potentially fatal haemoptysis and should lead to appropriate antifungal and surgical therapy.
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PMID:Air crescent sign and fatal haemoptysis in pulmonary mucormycosis. 798 88

Mucormycosis is an opportunistic fungal infection that commonly begins by invading the respiratory tract. The purpose of the present study was to define the clinical presentation of pulmonary mucormycosis and to evaluate current treatment regimens. Thirty patients treated at our institution and 225 cases reported in the literature were reviewed. For the combined groups, the mean age at presentation was 41 +/- 21 years and associated medical conditions included leukemia or lymphoma (37%), diabetes mellitus (32%), chronic renal failure (18%), history of organ transplantation (7.6%), or a known solid tumor (5.6%). The in-hospital mortality was 65% for patients with isolated pulmonary mucormycosis, 96% for those with disseminated disease, and 80% overall. The mortality in patients treated surgically was 11%, significantly lower than the 68% mortality in those treated medically (p = 0.0004). The most common causes of death were fungal sepsis (42%), respiratory insufficiency (27%), and hemoptysis (13%). Pulmonary mucormycosis has a high mortality; however, antifungal agents appear to improve survival. In addition, surgical resection may provide additional benefit to patients with pulmonary mucormycosis confined to one lung.
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PMID:Pulmonary mucormycosis: results of medical and surgical therapy. 816 12


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