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)

Tracheobronchopathia osteochondroplastica (TO) is a rare disease characterized by the presence of osseous and cartilaginous submucosal nodules in the tracheobronchial tree. The majority of patients remain asymptomatic; however, a small number develop severe airway stenosis. Symptoms may include dyspnea, hoarseness, cough, hemoptysis, and recurrent pneumonia. Plain chest X-ray films are often unremarkable but may demonstrate atelectasis, consolidation, tracheal nodularity, or narrowing. CT reveals tracheal nodularity with calcification and narrowing. This article reviews the cross-sectional imaging characteristics of TO.
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PMID:Tracheobronchopathia osteochondroplastica: report of three cases. 1180 2

Tracheobronchopathia osteochondroplastica (TO) is a rare disease of unknown etiology affecting mainly the trachea and large bronchi. It is characterized by the presence of multiple submucosal osseus and/or cartilaginous nodules. The authors report a case of 74-year-old woman in whom fiberoptic bronchoscopy, performed because of hemoptysis, revealed typical feature of TO. Besides the typical nodules protruding into the lumen of trachea and main bronchi, a small soft nodule in the larynx was found. On histological examination it was showed to be polyp with regions of inflammation and necrosis. The direct relation between such a laryngeal polyp and TO seems to be very unlikely.
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PMID:[Tracheobronchopathia osteochondroplastica]. 1288 70

Congenital pulmonary lymphangiectasia is a rare disease characterized by dilation of lymphatic channels without lymphatic proliferation. The disease is seen almost exclusively in infancy and early childhood. The authors report 2 cases of pulmonary lymphangiectasia. The patients were a 12- and a 25-year-old male who presented with progressive dyspnea and hemoptysis. The diagnosis was confirmed by open lung biopsy. The radiographic findings consisted of bilateral reticular changes, peribronchial cuffing, and bilateral pleural effusions. High-resolution CT demonstrated extensive bilateral septal and peribronchovascular interstitial thickening, areas of ground-glass attenuation, and bilateral pleural effusions. The histologic findings consisted of ectatic and tortuous lymphatic channels in the interlobular septa, bronchovascular sheaths, and pleura.
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PMID:Congenital pulmonary lymphangiectasia: CT and pathologic findings. 1471 35

Pulmonary lymphangioleiomyomatosis is a very rare disease that affects women of childbearing age. It presents a challenge for the anesthesiologist during mechanical ventilation because of the restrictive pattern caused by the disease and because of such complications as recurrent pneumothorax and hemoptysis. We report the fulminant course of lymphangioleiomyomatosis in a 38-year-old woman with a history of recurrent spontaneous pneumothorax whose condition was unsuspected. The literature is reviewed.
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PMID:[Fulminant pulmonary lymphangioleiomyomatosis: a case report and review of the literature]. 1564 5

Lymphangioleiomyomatosis, a rare disease of unknown etiology that is seen almost exclusively in women of childbearing age, generally presents with features of pulmonary involvement. It may be associated with tuberous sclerosis. Its clinical pulmonary manifestations vary from simple cough to the development of recurrent pneumothorax, hemoptysis, and even complicated pleural effusions. Progressive dyspnea develops as the disease evolves. Most patients eventually require lung transplant. This wide array of symptoms and signs makes the differential diagnosis extensive, and the clinician must be familiar with this disorder to arrive promptly to the correct diagnosis. Here we report a case of a 35-year-old woman with a history of pleuritic effusion with associated dyspnea before being diagnosed with lymphangioleiomyomatosis. A review of the literature pertinent to this case is also provided.
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PMID:Lymphangioleiomyomatosis: a case report and review of the literature. 1565 45

Idiopathic pulmonary haemosiderosis is a rare disease of unknown etiopathogeny which is characterized by hemoptysis due to alveolar haemorrhage. We report the case of a 16 years-old girl with idiopathic pulmonary haemosiderosis, diagnosed through clinical, radiological, cytological and histopathological data. The finding of myeloperoxydase-anti-neutrophil cytoplasmic antibodies (ANCA) positivity led us to suspect an associated vasculitis which was not further demonstrated.
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PMID:[Antineutrophil cytoplasmic antibodies positivity in a case of idiopathic pulmonary haemosiderosis]. 1577 79

Idiopathic pulmonary hemosiderosis (IPH) is a rare disease in children and has an unknown etiology. It is characterized by the triad of hemoptysis, pulmonary infiltrates on chest radiograph (CXR) and iron deficiency anemia. We report two young children, aged 3 and 4 years, were admitted due to pale-looking appearance but without hemoptysis or other respiratory symptoms. Pallor was the sole presenting feature in these 2 children with IPH and which was unusual. CXR obtained on admission led to the suspicion of pulmonary hemorrhage. The diagnosis of IPH was confirmed based on the presence of many hemosiderin-laden macrophages in bronchoalveolar lavage fluid obtained by flexible bronchoscopy. Steroid was initiated after the diagnosis of IPH was established; the both of them have been well and received regular follow-up in our outpatient department. IPH may not be diagnosed because of difficulty in diagnosis. Anemia may be the only presenting feature of IPH, which was due to occult pulmonary hemorrhage. Initial treatment with corticosteroids has been successful in our patients for a period of 6 and 8 months of follow up respectively.
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PMID:Anemia as the sole presenting symptom of idiopathic pulmonary hemosiderosis: report of two cases. 1579 58

Primary pulmonary melanoma is a rare disease, and only 20 cases have been published previously in the English literature. A 44-year-old woman presented initially with haemoptysis, and a chest roentgenogram showed a single lung mass. The diagnosis of primary pulmonary melanoma necessitates reliance on both clinical and histological criteria. The image of endobronchial ultrasonography (EBUS) in our case was not distinct from the image of lung cancer.
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PMID:Primary pulmonary malignant melanoma presenting with haemoptysis. 1591 6

Inflammatory pseudotumor (IPT) is a rare disease that usually occurs in the lung. Patients with IPT are usually asymptomatic, with a solitary pulmonary nodule or mass detected on routine chest roentgenogram. IPT can behave as a malignant tumor both clinically and radiologically. Cough, fever, dyspnea, and hemoptysis are the usual presenting symptoms. This report describes the case of a 37-year-old man with a 4-month course of dysphagia secondary to lower esophageal invasion by the posterior mediastinal extension of a lung IPT.
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PMID:Unusual cause of dysphagia: inflammatory pseudotumor of the lung. 1600 76

Chronic thromboembolic pulmonary hypertension (CTEPH), a disease associated with considerable morbidity and mortality, is the consequence of unresolved thromboembolic occlusion in pulmonary vasculature. CTEPH was considered a rare disease occurring in 0.1-0.5% of patients with pulmonary emboli who survive. Recently, a much higher incidence was reported and some risk factors such as a previous pulmonary embolism (PE), an idiopathic form of PE and the severity of perfusion defect at the time of diagnosis have been identified. Exertional dyspnea is the main symptom at the beginning of the disease while later on patients may suffer from syncope related to low cardiac output or hemoptysis as a consequence of high pulmonary artery pressure. In suspected patients, a confirmation of pulmonary arterial hypertension should be ascertained at transthoracic echocardiography. Then the obstructive nature of the disease may be revealed by ventilation-perfusion lung scan but is better described at pulmonary angiography. Computed tomography scan may be useful to rule out confounding disorders. To prevent recurrences, long-term oral anticoagulants to maintain an INR between 2.5 and 3.5 (target 3.0) are indicated. Treatment of severe CTEPH is essentially surgical (thromboendarterectomy). This procedure may be difficult when distal branches of pulmonary vascular tree are involved. In selected cases, alternative therapies may be the arterial pulmonary vessel angioplasty and lung transplantation.
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PMID:From acute pulmonary embolism to chronic thromboembolic pulmonary hypertension. 1627 Apr 75


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