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)

Mucormycosis is a life-threatening fungal infection that occurs mainly in immunocompromised patients. Its occurrence isolated in the lung rare and carries a high mortality risk if untreated. We report the case of a 76-year old male immunocompetent patient, under treatment for pulmonary tuberculosis, admitted to the emergency department with hemoptysis. Bronchoscopy was performed and active bleeding from the middle lobe bronchus was found. Chest CT scan identified a solitary cavitary lesion in the middle lobe. The patient was proposed for urgent open middle lobectomy. Postoperative period was uneventful. Pulmonary mucormycosis was confirmed and adjuvant therapy with Amphotericin B was performed for 30 days. Despite its rarity, mucormycosis prevalence is expected to raise together with increasing number of immunocompromised patients. A high level of suspicion is recommended as early diagnosis can be determinant.
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PMID:Isolated Pulmonary Mucormycosis in an immunocompetent patient. 3147 18

Mucormycosis is a life-threatening infection caused by fungi in the Mucorales species. It most often affects immunocompromised hosts, including diabetics patients. It can affect a variety of organ systems with pulmonary manifestations being the second most common. In severe cases, significant bronchial necrosis and angioinvasion can be seen. Due to its rarity, such extensive cases are not often reported in literature. We present a case of a 32-year-old man who presented with severe bronchial necrosis, including bronchomediastinal fistula, due to Rhizopus. Despite prompt treatment, he developed massive hemoptysis from invasion of the pulmonary vasculature and died. We also provide a brief review of mucormycosis.
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PMID:Pulmonary mucormycosis with extensive bronchial necrosis and bronchomediastinal fistula: A case report and review. 3246 82

Pulmonary artery pseudoaneurysm (PAP) is a rare vascular phenomenon with a high mortality rate, as these entities can enlarge, rupture, and lead to asphyxiation. Pulmonary mucormycosis (PM), an underdiagnosed but an increasingly seen entity in the era of chemotherapy and immunosuppression, is a known cause of PAP, and should be suspected in immunosuppressed patients with hemoptysis. We present a case of PAP due to PM in a patient with recently diagnosed diffuse large B-cell lymphoma of the liver who underwent chemotherapy and developed acute cavitary lung disease and hemoptysis. His diagnosis was delayed due to the withholding of iodinated contrast with computer tomography (CT) imaging in the setting of renal failure. He then underwent embolization of his PAP with resolution of his hemoptysis. PAP is an uncommon cause of hemoptysis that can be diagnosed with CT pulmonary angiography, and mucormycosis is a known but rare cause of PAP in patients with malignancy receiving immunosuppression.
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PMID:Pulmonary Artery Pseudoaneurysm due to Mucormycosis: Case Report and Literature Review. 3302 10

We herein describe a patient with pulmonary mucormycosis and acute myelogenous leukemia. Computed tomography showed a widened pulmonary artery, a bronchopleural fistula, and the Westermark sign. Despite worsening hemoptysis, the operation was delayed for 6 months. The operation was very complicated and difficult. A thorough preoperative examination, adequate preoperative preparation, appropriate surgical timing, and rich clinical and surgical experience were the keys to successful surgery in this case.
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PMID:Pulmonary mucormycosis: a case of pulmonary arterial hypertension, Westermark sign, and bronchopleural fistula. 3324 53


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