What is the glenn procedure?
The Glenn procedure is a type of surgery that controls blood from the upper body to the artery that goes to the lungs, a bypassed heart. This surgery is most often performed in children and young children with congenital heart problems, from the age of two months further. Although the Glenn procedure can be performed as a separate surgery, it is commonly used as a phase in the long -term treatment plan. In 1958, Dr. William W.L. Glenn reported the first successful application of Glenn Shunt carried out on the human heart at Yale University. Bidirectional short circuit allows the blood to flow from the head and the upper part of the human torso directly into the lungs. Blood passengers around the lower body is not affected by Glenn and travels to the heart and around the heart as usual.
During the surgery for the Glenn procedure, a number of veins carrying blood around the body are associated with blood vessels that move oxygenated blood into the lungs. The connection is made between the superior vena cava heart and pulmonary arteries; The division is also carried out in the right pulmonary artery and some arteries dumpedThe blood from the required areas of the body are closed. After this procedure, the right pulmonary artery only draws blood into the lungs, thus reducing the amount of work required to perform.
As a second phase commonly used in repairing congenital heart defects, Glenn usually monitors earlier operations or operations to complete Norwood's procedure. During the Norwood procedure, a short circuit is inserted into the heart to increase the supply of blood around the body and prepare the heart for two -way glenn. After completing the procedure Glenn, Tpostup Fontan is often completed to direct the blood returning from the lower body directly into the lungs.
The Glenn procedure is used to work around parts of the heart that are not properly developed in children and children, and thus the amount of oxygenated blood passengers around the body into organs and tissues. Although the procedure is intended as safe for children aged two months and higher, the risks are not for infants and children undergoing a two -way short circuit than in adult surgery. This short -circuit neoprAvoids congenital heart defect, but provides an increase in blood supply to the lungs.