Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Chemical pleurodesis has become the preferred treatment for definitive management of malignant pleural effusions. The treatment of patients with recurrent benign or undiagnosed pleural effusions, however, remains a difficult clinical problem. Tetracycline has been widely used as a sclerosing agent, but parenteral tetracycline is no longer available. Therefore, alternative sclerosing agents are needed. Talc was used for the first time in 1935, and subsequently there have been several reports documenting its effectiveness in the treatment of malignant pleural effusion and pneumothorax. The objective of this study is to present our experience with a low dose of aerosolized talc for controlling nonmalignant pleural effusions. Between May 1985 and October 1992, twenty-two patients underwent talc pleurodesis at the time of thoracoscopy for control of a nonmalignant effusion. The cause of the effusion was cirrhosis in six patients, systemic lupus erythematosus in two, chylothorax in five, and no diagnosis in nine patients. Follow-up has ranged from 18 days to 5 years. Only two patients (9 percent), one with cirrhosis and another with an undiagnosed pleural effusion, had a recurrence of the effusions. We conclude that the intrapleural administration of 2 g of aerosolized talc is an effective treatment for recurrent benign (including chylothorax) or undiagnosed pleural effusions.
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PMID:Intrapleural talc for the prevention of recurrence in benign or undiagnosed pleural effusions. 798 98

This review summarizes current strategies in the treatment of patients with pleural effusion. To determine whether a patient has a transudative or exudative pleural effusion, Light's criteria should be applied to measure the concentrations of protein and lactate dehydrogenase (LDH) in the pleural fluid and serum. If the effusion is transudative, therapy should be directed toward the underlying congestive heart failure, cirrhosis, or nephrosis. Consideration should be given to pleurodesis with a sclerosant if patients with recurrent transudative effusion have severe dyspnea due to their effusion. If the effusion is exudative, attempts should be made to define the etiology. The diagnosis of pleural malignancy is most easily established via pleural fluid cytology. If this is negative and the patient is suspected of having pleural malignancy, thoracoscopy is indicated. The concentrations of adenosine deaminase and gamma-interferon in pleural fluid are useful in the diagnosis of pleural tuberculosis. Patients with pneumonia and pleural effusion should undergo therapeutic thoracentesis; the pleural fluid should be Gram-stained and cultured, and the differential cell count, glucose and LDH concentration, and pH should be determined. Indicators of a poor prognosis include the presence of frank pus, a positive Gram-stain, a pleural glucose concentration of less than 2.2 mmol/L, a pH less than 7.00, the presence of pleural loculations, and an LDH concentration greater than three times the upper limit of normal in serum. If the pleural fluid cannot be completely evacuated because of loculations, intrapleural thrombolytic therapy should be considered. If thrombolytics are ineffective, thoracoscopy or thoracotomy with decortication should be performed. Dyspneic patients with malignant pleural effusions whose dyspnea is relieved with therapeutic thoracentesis should be considered for pleurodesis using a tetracycline derivative. Talc is not recommended because it induces acute respiratory distress syndrome in about 5% of patients, with an overall mortality of 1%.
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PMID:Management of pleural effusions. 1092 61