What is a chyle leak after surgery?
What is a chyle leak after surgery?
Chyle leak formation is an uncommon but serious sequela of head and neck surgery when the thoracic duct is inadvertently injured, particularly with the resection of malignancy low in the neck. The thoracic duct is the primary structure that returns lymph and chyle from the entire left and right lower half of the body.
What causes Chyle leak after abdominal surgery?
Background. Chyle leak is an uncommon form of ascites occurring due to the accumulation of lipid-rich lymph into the peritoneal cavity. Traumatic injury to the lymphatic system due to pancreaticobiliary surgery can lead to this phenomenon.
How do you heal Chyle leak?
Octreotide therapy has been shown to be successful in high-volume leaks, with reported success in a 2300-mL chyle leak that persisted after 8 days of MCT diet then resolved 6 days after initiation of octreotide therapy with no adverse events.
What does Chyle leak mean?
Chyle leak was defined as output of milky-colored fluid from a drain, drain site, or wound on or after postoperative day 3, with a triglyceride content ≥110 mg/dL (≥1.2 mmol/L).
How does a chyle leak happen?
Why is a chyle leak bad?
Chylothorax occurs when lymphatic fluid leaks into the space between the lung and chest wall, causing severe cough, chest pain, and difficulty breathing. Normally, lymph fluid is supposed to be absorbed from tissue and transferred back into the venous system.
Why do chyle leaks happen?
This is also known as a chyle leak and is a type of pleural effusion. It happens when lymph (called chyle) fluid that forms in the digestive system accumulates in the pleural (lung) cavity. This can happen because of either disruption or obstruction of the thoracic duct. The lymph fluid ends up where it doesn’t belong.
How do I know if my chyle is leaking?
The presence of chylomicrons and a triglyceride level higher than 110 mg/dL confirm the diagnosis of a chylous leak. The presence of chyle may be confirmed in the laboratory by measuring fat and protein content, pH, and specific gravity.
Where does chyle leak occur?
Chyle is carried around the body by lymphatic vessels, just like blood is carried around the body by blood vessels. The lymphatic system carries fluid, fats, protein and cells that fight infection. A leak can occur in the lymphatic system after surgery. This is called a chyle leak.
