1/72. Pulmonary intravascular lymphomatosis: presentation with dyspnea and air trapping.Intravascular lymphomatosis (IVL) is a rare lymphoid neoplasm that is typically of B-cell lineage and characterized by proliferation of malignant cells within small arterioles, capillaries, and venules. We report a patient with pulmonary IVL who presented clinically with progressive dyspnea, fever, and a dry cough. Pulmonary function tests revealed a marked decrease in diffusion capacity with airflow obstruction and severe air trapping. High-resolution CT (HRCT) of the chest with inspiratory and expiratory images revealed mosaic attenuation consistent with air trapping. Transbronchial biopsies revealed the diagnosis of IVL with capillary expansion in the alveolar and peribronchiolar interstitial tissue. IVL should be considered in the differential diagnosis of a patient with an interstitial lung disease, air trapping on pulmonary function tests, and mosaic attenuation on HRCT. Transbronchial biopsies may be the initial diagnostic procedure of choice.- - - - - - - - - - ranking = 1keywords = cough (Clic here for more details about this article) |
2/72. Bronchial mucormycosis with progressive air trapping.A previously healthy 70-year-old woman developed fever, cough, and exertional dyspnea. Her symptoms progressed over a 2-month period despite treatment by her primary care physician with 2 courses of oral antibiotics and the addition of prednisone. Hypoxemia and the finding of hyperglycemia with mild ketoacidosis led to hospital admission. Serial chest radiographs demonstrated diffuse heterogeneous pulmonary opacities and progressive air trapping in the right lower lobe. Fiberoptic bronchoscopy revealed a deep penetrating ulcer with exposed bronchial cartilage of the bronchus intermedius and dynamic airway obstruction with complete closure during expiration. biopsy of the ulcer revealed rhizopus arrhizus. Respiratory failure stabilized with the patient on conventional mechanical ventilation and receiving amphotericin b. Before surgery could be performed, pseudomonas aeruginosa pneumonia and septic shock developed, and the patient died.- - - - - - - - - - ranking = 1keywords = cough (Clic here for more details about this article) |
3/72. A smoker with paroxysmal dyspnea.A 40-year-old woman who had experienced recurring episodes of dyspnea for 28 years presented to the emergency department with increasing shortness of breath, wheezing, and dry cough of three days' duration. She had been seen at another hospital shortly after symptoms began but left against medical advice. She did not have fever, chills, or other symptoms of upper respiratory infection.- - - - - - - - - - ranking = 1keywords = cough (Clic here for more details about this article) |
4/72. Pleural fibrosis associated with dihydroergocryptine treatment.OBJECTIVES: This is the first report of a histologically confirmed pleuropulmonary fibrosis (PPF) associated with the dopamine agonist dihydroergocryptine. CASE REPORT: A 67-year-old male patient with Parkinson's disease developed a severe restrictive pulmonary disorder with dyspnea and nonproductive cough after a daily intake of 45 mg dihydroergocryptine for 2 years. After changing the dopamine agonist to the non-ergoline substance pramipexole, marked improvement of the clinical symptoms of PPF occurred, while radiological signs showed only a moderate decrease. CONCLUSION: PPF is a possibly fatal complication. Chest x-rays and specific pneumological diagnostics should be done if typical symptoms or nonspecific signs of PPF occur while a patient is on treatment with an ergoline dopamine agonist.- - - - - - - - - - ranking = 1keywords = cough (Clic here for more details about this article) |
5/72. Foreign body airway in neonates.Two cases of foreign body in neonates less than one month of age are reported. Although foreign bodies in neonates are unknown but the possibility should not be overlooked even in neonates especially with sudden onset of respiratory distress, cough or hoarseness in absence of fever.- - - - - - - - - - ranking = 1keywords = cough (Clic here for more details about this article) |
6/72. Tracheal lipoma: a rare intrathoracic neoplasm.Primary tracheal lipomas are extremely rare neoplasms. The typical patient is a middle-aged man with complaints of cough and shortness of breath. Often, the diagnosis is delayed, and patients are treated for asthma or bronchitis. The diagnosis of a tracheal lipoma is best approached by computed tomography (CT) and bronchofibroscopy. Tracheobronchial lipomas may be successfully excised endoscopically or by laser therapy. Open surgical resection is required when the lipoma extends extraluminally.- - - - - - - - - - ranking = 1keywords = cough (Clic here for more details about this article) |
7/72. Massive left diaphragmatic separation and rupture due to coughing during an asthma exacerbation.We report a case of herniation of abdominal contents into the left hemithorax in a patient hospitalized with an acute exacerbation of asthma accompanied by paroxysms of coughing. There was no history of trauma. We believe this is the first reported case of diaphragmatic rupture complicating an asthma exacerbation. We review clinical features, pathophysiology, diagnosis, and treatment of diaphragmatic rupture in its most common setting, trauma, and discuss its occasional "spontaneous" occurrence.- - - - - - - - - - ranking = 5keywords = cough (Clic here for more details about this article) |
8/72. Chronic eosinophilic pneumonia: a case report.Chronic eosinophilic pneumonia (CEP) is a disorder, characterized by a history of pneumonia (> 2 months) and eosinophilic pulmonary infiltration without any organic causes. We describe a 28-year-old woman who presented with cough, dyspnea and fever for 2 months. She was diagnosed with mild asthma and allergic rhinitis 2 years before being diagnosed with CEP. For a period of 9 months she took no medication. Her chest roentgenogram at this admission revealed patchy infiltration in both upper lung fields. Laboratory data revealed blood eosinophilia (4,284/mm3), and her serum IgE was mildly elevated (245.8 IU/ml). A computerized tomography of the chest did not show bronchiectasis. CEP was diagnosed from significant eosinophilia in bronchoalveolar larvage fluid and transbronchial biopsy revealed eosinophilic infiltration without any demonstrable infectious agent. The patient was treated with prednisolone 45 mg/day. Her symptoms disappeared and her chest roentgenogram showed nearly complete resolution in 2 and 4 days, consecutively.- - - - - - - - - - ranking = 1keywords = cough (Clic here for more details about this article) |
9/72. Myelodysplastic syndrome with monosomy 7 and pulmonary aspergillosis.A 43-year-old man with no past history presented with symptoms of fever, cough and dyspnoea arising from invasive pulmonary aspergillosis and was found to have myelodysplastic syndrome with monosomy 7. Before initiation of chemotherapy, he deteriorated rapidly, developing multi-organ failure requiring mechanical ventilation, and he eventually succumbed despite amphotericin b treatment. The importance of monosomy 7 in determining immune function in patients with myelodysplastic syndrome is emphasised.- - - - - - - - - - ranking = 1keywords = cough (Clic here for more details about this article) |
10/72. A case of pulmonary arteritis with stenosis of the main pulmonary arteries with positive myeloperoxidase-antineutrophil cytoplasmic autoantibodies.A 53-year-old woman was referred to our hospital with the main symptoms of productive cough, fever and exertional dyspnoea. Chest X-ray revealed enlargement of the left hilar shadow and cavitary infiltration in the right upper lobe. 99mTechnetium-macroaggregated albumin (99mTc-MAA) perfusion scintigram showed complete hypoperfusion through the entire right lung. A pulmonary angiogram revealed stenotic lesions in the right and left main pulmonary arteries. Right cardiac catheterization showed an elevated right ventricular systolic pressure. There was no evidence of systemic arterial lesions nor vasculitis. The patient was positive for myeloperoxidase (MPO)-antineutrophil cytoplasmic autoantibodies (ANCA) (168 EU). The mycobacterium avium complex sputum culture was positive. The pulmonary stenotic lesions were surgically resected. The resected pulmonary arterial lesions were pathologically diagnosed as non-specific vasculitis. The cavitary lesion disappeared 6 months after the surgery. Two years after the surgery, although the MPO-ANCA level had decreased to 12 EU, stenosis of the pulmonary arteries reappeared. It is suggested that the patient became positive for MPO-ANCA in association with the mycobacterium avium complex infection, and that the presence of MPO-ANCA may not be related to the development of pulmonary stenosis of the main pulmonary arteries.- - - - - - - - - - ranking = 1keywords = cough (Clic here for more details about this article) |
| | Next -> |