What Causes Lymphatic Drainage Disorders?
The lymphatic system, part of the immune and circulatory systems, is a network of tissues, vessels and organs that together move a fluid called lymph into the bloodstream. Lymph carries blood plasma, cellular debris, bacteria and proteins. Additionally, lymph includes fluid from the intestines that contain fats and proteins.
Lymphocytes, the cells of lymph, are produced and activated in lymph nodes, where filtration of bacteria and damaged cells is also carried out. Like the circulatory system, lymphatic vessels range from the very small to much larger lymph vessels known as lymph ducts. The large left lymphatic duct, the thoracic duct, drains the lower extremities, mesenteric and hepatic lymphatics, pulmonary lymphatics and the left upper extremity. The thoracic duct empties into the left subclavian vein to return lymphatic fluid to the vascular system.
Lymphatic disorders can arise from disorders of flow or malformations within the lymphatic system or can be secondary to obstruction or disruption of flow from another source. In children and young adults with congenital heart disease, increased pressures within the central veins, or occlusion of the thoracic duct, can result in lymphatic drainage disorders – either leaks or blockages to lymph drainage.
Why Choose Lurie Children's?
The Lymphatic Drainage Disorders Program at Lurie Children’s offers an outstanding multidisciplinary care team and state-of-the-art facilities to provide the best care for your child:
- Expert Care Team:
- Pediatric cardiologists – board certified pediatricians with subspecialty certification in Pediatric Cardiology by the American Board of Pediatrics
- Pediatric interventional radiologists – board certified interventional radiologists with an additional subspecialty in Pediatric Radiology by the American Board of Radiology
- Congenital cardiac surgeons – board certified in Thoracic Surgery with additional certification in Congenital Cardiac Surgery by the American Board of Thoracic Surgery
- Pediatric cardiac anesthesia team – board certified anesthesiologists with additional certification in pediatric anesthesia by the American Board of Anesthesia and additional training in pediatric cardiac anesthesia
- State-of-the-Art Facilities:
- Specialized magnetic imaging capability for contrast MR lymphangiography, which provides images of the anatomy and flow of the lymphatic system
- Echocardiography laboratory certified for fetal, transthoracic and transesophageal echocardiographic studies (by Intersocietal Commission for the Accreditation of Echocardiography Laboratories - ICAEL)
- Interventional Radiology suites to carry out lymphatic leak embolization
- Fully-equipped cardiac diagnostic interventional catheterization laboratories
- Two dedicated pediatric cardiac surgical operating rooms
- 44-bed Regenstein Cardiac Care Unit with remote monitoring capability
Conditions We Treat
- Chylothorax: The accumulation of lymphatic fluid in the layers of the pleura outside the lungs. The pleura are membranes that line the lungs and the inside of the chest cavity.
- Chylous pericardium: The accumulation of lymphatic fluid which leaks into the space around the heart. This fluid buildup can press on the heart and lead to poor heart function.
- Plastic bronchitis: The accumulation of lymphatic fluid in the airways. The fluid builds and forms rubbery plugs (known as casts), which block the airways and make it difficult to breathe.
- Protein-losing enteropathy (PLE): The reversal of the usual flow of lymphatic drainage in the intestines, especially in the duodenum (part of the small intestine), leading to protein loss into the intestine. Instead of draining waste products from the intestine into the lymph channels, the lymph channels drain protein-laden fluid into the intestine. This fluid loss results in abnormally low levels of albumin (a protein) and other cells. PLE can result in diarrhea, peripheral edema (fluid accumulation in legs), ascites (fluid accumulation in the abdomen), and pleural (lining of lung) effusions, among other conditions.
What to Expect
A pediatric cardiologist will identify the problem through physical examination, imaging studies, and/or blood tests. If medical therapies are not indicated, they will refer you to an interventional radiologist, interventional cardiologist or cardiovascular surgeon.
For those patients with cardiac-related lymphatic disorders, our multi-disciplinary team of pediatric cardiologists, imaging interventionists, and cardiovascular surgeons review each case individually to determine the optimal management of the disorder.
Joe Baker, MD, Attending Physician of Interventional Radiology, is an experienced interventional radiologist capable of imaging and embolizing (blocking) lymphatic vessel leaks. David S. Winlaw, MBBS, MD, FRACS, Division Head of Cardiovascular Surgery, heads a team of cardiovascular surgeons experienced in thoracic duct ligation, should that be the intervention determined to be best for your child’s lymphatic disorder.
Our Specialists
Our attending surgeons are American Board of Thoracic Surgery-certified Thoracic and Congenital Cardiac Surgeons. They have expertise in all aspects of surgery for thoracic (chest) lymphatic surgery.
Cardiothoracic Surgeons

David S. Winlaw, MD, FRACS
Division Head, Cardiovascular-Thoracic Surgery; Co-Executive Director, Heart Center; Willis J. Potts, MD Founders’ Board Professorship in Surgery

Allison B. Davila, MD
Attending Surgeon, Cardiovascular-Thoracic Surgery

Michael C. Mongé, MD
Surgical Director, Heart Failure/Heart Transplant Program; Attending Physician, Cardiovascular-Thoracic Surgery
Medical Imaging
Make an Appointment
Call to make an appointment with our Cardiovascular-Thoracic Surgery team.
Our Location
Ann & Robert H. Lurie Children's Hospital of Chicago
225 E. Chicago Ave.Chicago, Illinois 60611
312.227.4000