1 : an exudation of fluid from the blood or lymph into a pleural cavity 2 : an exudate in a pleural cavity Dictionary Entries Near pleural effusion pleural cavity pleural effusion pleural space See More Nearby Entries Cite this Entry Style “Pleural effusion.” Merriam-Webster.com ...
Pleural effusion occurs when formation and accumulation of pleural fluid exceeds its absorption. It indicates an imbalance between pleural fluid formation and its removal. Pleural fluid accumulates in settings of increased hydrostatic pressure, increased vascular permeability, decreased oncotic pressure, ...
Chyle is a noninflammatory, lymphocyte-predominant fluid that may cause a pleural effusion as a consequence of thoracic duct leakage into the pleural space. Although chyle is reported to have protein concentrations in the transudative range, chylous effusions are typically exudative, as defined by ...
Pleural effusion is the abnormal accumulation of fluid in the pleural cavity between the lining of the lungs and the thoracic cavity (i.e., the visceral and parietal pleurae). Normally, a small amo...
Pleural effusion, or water on the lungs, is an abnormal buildup of fluid in the lining around the lungs (the pleura). The most common causes are heart failure, cancer and pneumonia. Symptoms include difficulty breathing, chest pain and a dry cough. Doctors may drain the fluid to reduce ...
BACKGROUND: The presence of tumour cells in pleural fluid or tissue defines an effusion as malignant. Cytology analysis of the pleural fluid has about 60% diagnostic sensitivity. Several tests have been proposed to improve diagnosis-among them, the concentrations of tumour markers in pleural fluid....
Pleural fluid malondialdehyde ( PMDA ) and serum effusion albumin gradient(SEAG) were estimated in 60 patients of pleural effusion of diverse etiologies. The results were compared with Light's criteria to distinguish between transudates and exudates. The mean PMDA level was 0.68±0.24nmol/ml and...
This allows the extra fluid around your lungs to drain over time. You may need medicines put directly into your chest if the fluid does not drain out easily. Surgery may be needed if your pleural effusion keeps coming back or if it increases your risk for other problems....
The current study reports a finding of increased serum and pleural fluid YKL-40 levels in patients with malignant pleural effusions compared to non-malignant effusions. 展开 关键词: YKL-40 Pleural effusion Malignant pleural effusion DOI: 10.1016/j.ejcdt.2015.01.003 被引量: 6 ...
Pleural fluid malondialdehyde (PMDA) and serum effusion albumin gradient(SEAG) were estimated in 60 patients of pleural effusion of diverse etiologies. The results were compared with Light’s criteria to distinguish between transudates and exudates. The mean PMDA level was 0.68±0.24nmol/ml and ...