Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pulmonary lymphangioleiomyomatosis (LAM) is a rare, serious, chronic disease whose etiology is unknown and which affects young women almost exclusively. It produces typical clinical and radiological characteristics. Diagnosis is confirmed on finding histological evidence of irregular proliferation of the smooth muscle cells of the lungs. Treatment is not usually effective and there is rapid worsening of the pulmonary function leading to serious respiratory failure which often results in the patients death. We present two cases of LAM in women, one of whom was 33 and the other 38. In the first case the patient had all the pulmonary findings described in the literature, while the second also had bilateral renal angiomyolipomas. We discuss the histological, radiological and clinical characteristics and evolution of both cases, as well as the treatment given. We also review the literature. It is concluded that LAM should be suspected in young women who have dyspnea, cough and/or hemoptysis and an interstitial radiological pattern, especially when associated with a pleural effusion or pneumothorax.
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PMID:[Pulmonary lymphangioleiomyomatosis. Description and course of 2 cases]. 1132 35

Pulmonary lymphangioleiomyomatosis (LAM) is a rare disease of an unknown cause affecting women of reproductive age and characterised by smooth muscle proliferation along lung lymphatic channels. Pneumothorax develops in up to 80% of patients with LAM and may be the presenting manifestation of the disease. Pneumothorax also precedes or complicates the clinical course of 25% of patients with Langerhans'-cell histiocytosis (LCH, histiocytosis X) pathologically characterised by involved tissue infiltration with large numbers of unusual Langerhans' cells, often organised as granulomas. A 41-year-old female patient was treated twice by simple tube drainage due to left pneumothorax in 1996. She was then diagnosed with chronic obstructive lung disease demonstrating with dyspnea, cough and wheeze. Abnormalities found in the high-resolution computed tomography (HRCT) scanning were characteristic of LAM with thin-walled parenchymal cysts distributed homogeneously in both lungs and with thickening of interlobular septa. A 38-year-old man was hospitalised due to chronic lung failure in the course of LCH characterised by small, poorly limited nodular lesions and thin-walled cysts revealed in HRCT scans. For two years of observation, he has suffered five episodes of right pneumothorax. When diagnosing pneumothorax in the middle-age patients, the possible cause of the disease is LAM or LCH. The use of HRCT scanning may enable good determination of the nature and distribution of parenchymal abnormalities found in the diseases.
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PMID:Difficulties in the diagnosis of rare immunological diseases manifesting with cystic lung disease and spontaneous pneumothorax: Case reports. 1498 35

Pulmonary lymphangioleiomyomatosis is a rare, progressive and fatal interstitial lung disease that affects women of child-bearing age. It is characterized by the nonneoplastic proliferation of atypical smooth muscle cells around lymphatics, venules, and bronchioles. Patients with pulmonary lymphangioleiomyomatosis most commonly present with exertional dyspnea and a cough. Pneumothorax is almost always found on the initial chest radiograph. We report a case of a 29-year-old woman who presented with abrupt right chest pain and progressive dyspnea. Physical examination in the emergency department was significantly diminished breath sounds over the right lung, and a chest X-ray revealed a right-sided pneumothorax. She required a chest tube for complete lung re-expansion. On the sixth day of admission, left-sided pneumothorax occurred and another chest tube was inserted. She underwent high-resolution computed tomography of the thorax with the findings of numerous cysts evenly distributed throughout the parenchyma of both lungs. Bilateral thoracotomy with lung biopsies and pleurodesis were performed and the surgical findings confirmed the presence of multiple, small, pink-colored cystic lesions on the surfaces of both lungs. Pathological examination showed the characteristic findings of pulmonary lymphangioleiomyomatosis.
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PMID:Pulmonary lymphangioleiomyomatosis in a 29-year-old woman with bilateral spontaneous pneumothorax: case report. 1564 Dec 20