OverviewWhat is pleural effusion?Pleural effusion, sometimes referred to as “water on the lungs,” is the build-up of excess fluid between the layers of the pleura outside the lungs. The pleura are thin membranes that line the lungs and the inside of the chest cavity and act to lubricate and facilitate breathing. Normally, a small amount of fluid is present in the pleura. Show
Is pleural effusion serious?The seriousness of the condition depends on the primary cause of pleural effusion, whether breathing is affected, and whether it can be treated effectively. Causes of pleural effusion that can be effectively treated or controlled include an infection due to a virus, pneumonia or heart failure. Two factors that must be considered are treatment for associated mechanical problems as well as treatment of the underlying cause of the pleural effusion. What are the symptoms of pleural effusion?Some patients with pleural effusion have no symptoms, with the condition discovered on a chest x-ray that is performed for another reason. The patient may have unrelated symptoms due to the disease or condition that has caused the effusion.Symptoms of pleural effusion include:
What causes pleural effusion?Pleural effusions are very common, with approximately 100,000 cases diagnosed in the United States each year, according to the National Cancer Institute. Depending on the cause, the excess fluid may be either protein-poor (transudative) or protein-rich (exudative). These two categories help physicians determine the cause of the pleural effusion. The most common causes of transudative (watery fluid) pleural effusions include:
Exudative (protein-rich fluid) pleural effusions are most commonly caused by:
Other less common causes of pleural effusion include:
Certain medications, abdominal surgery and radiation therapy may also cause pleural effusions. Pleural effusion may occur with several types of cancer including lung cancer, breast cancer and lymphoma. In some cases, the fluid itself may be malignant (cancerous), or may be a direct result of chemotherapy. Diagnosis and TestsHow is pleural effusion diagnosed?The tests most commonly used to diagnose and evaluate pleural effusion include:
When the pleural effusion has remained undiagnosed despite previous, less-invasive tests, thoracoscopy may be performed. Thoracoscopy is a minimally invasive technique, also known as video-assisted thoracoscopic surgery, or VATS, performed under general anesthesia that allows for a visual evaluation of the pleura). Often, treatment of the effusion is combined with diagnosis in these cases. Management and TreatmentHow is pleural effusion treated?
SurgeryPleural effusions that cannot be managed through drainage or pleural sclerosis may require surgical treatment. The two types of surgery include: Video-assisted thoracoscopic surgery (VATS) A minimally-invasive approach that is completed through 1 to 3 small (approximately ½ -inch) incisions in the chest. Also known as thoracoscopic surgery, this procedure is effective in managing pleural effusions that are difficult to drain or recur due to malignancy. Sterile talc or an antibiotic may be inserted at the time of surgery to prevent the recurrence of fluid build-up. Thoracotomy (Also referred to as traditional, “open” thoracic surgery) A thoracotomy is performed through a 6- to 8-inch incision in the chest and is recommended for pleural effusions when infection is present. A thoracotomy is performed to remove all of the fibrous tissue and aids in evacuating the infection from the pleural space. Patients will require chest tubes for 2 days to 2 weeks after surgery to continue draining fluid. Your surgeon will carefully evaluate you to determine the safest treatment option and will discuss the possible risks and benefits of each treatment option. ResourcesIf you need more information or would like to make an appointment with a specialist, contact us, chat online with a nurse or call the Miller Family Heart, Vascular & Thoracic Institute Resource & Information Nurse at 216.445.9288 or toll-free at 866.289.6911. We would be happy to help you. How do you prepare for a thoracentesis?How do you prepare for the procedure?. Bring a list of questions to ask your doctors. ... . Tell your doctors ALL the medicines and natural health products you take. ... . If you take blood thinners, ask your doctor if you should stop taking them before your procedure.. What does a nurse do before a thoracentesis?Tell the patient that he must stay still during the procedure. Monitor him throughout the procedure. Observe for signs and symptoms of pneumothorax, such as dyspnea, tachycardia, or chest pain, and other complications. Apply a small sterile dressing over the puncture site after the needle or catheter is removed.
Which is the action of thoracentesis in treating pleural effusion?Thoracentesis uses imaging guidance and a needle to help diagnose and treat pleural effusions. This is a condition in which the space between the lungs and the inside of the chest wall contains excess fluid. Thoracentesis helps determine the cause of the excess fluid.
What procedure was used to relieve the pleural effusion?One of the most common procedures to remove extra fluid is called thoracentesis. This involves using ultrasound to locate the fluid and a hollow needle to drain the fluid from the pleural space. Thoracentesis can improve breathing, reduce coughing and improve oxygen levels.
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