Performing Thoracentesis
When performing thoracentesis, the procedure can be done either on an outpatient basis or during a hospital stay. It is typically carried out while the patient is awake, and it requires a sterile environment. The medical team begins by positioning the patient either in a sitting position or lying on their side. If the patient is sitting, they are instructed to lean forward and rest their arms on supports that are strategically placed to open up the spaces between the ribs.
Next, the medical staff cleans a specific area on the side near the back using antiseptic. Once the area is clean, a local anesthetic is administered to numb the site. With the patient prepared, the physician carefully inserts a needle between two ribs and into the chest cavity. This allows them to draw out the fluid that needs to be collected or analyzed.
Common Causes of Fluid Buildup in the Lungs
Fluid buildup in the lungs or the lining of the lungs can occur due to various conditions. One of the most prevalent causes is congestive heart failure (CHF). In addition to CHF, infections and pneumonia can also result in pleural effusion, a condition characterized by fluid accumulation. Medical professionals may detect cancers that have metastasized to the lungs, the lining of the lungs, or the chest wall through laboratory tests. Furthermore, conditions such as lupus, pancreatitis, liver failure, kidney disease, and tuberculosis can contribute to fluid buildup. It is worth noting that certain medications, chemotherapy, radiation therapy, and abdominal surgery are also potential triggers for this condition.