What is a permanent lung hypertension of the newborn?
Persistent pulmonary hypertension of the newborn is a condition in which the child's circulatory system does not work properly after birth. The child's body continues to obtain oxygen in the same way as in the womb than to start using the lungs. This problem may be caused by stress in the womb during pregnancy complications or disorders from which the child suffers during pregnancy. Although most hospitals have medical plans for disabled children, some newborns cannot recover from the condition and either have long -term health effects or die. This means that the pulmonary artery works differently than it is after birth, and simply sends the baby's blood back to his heart through Ductus arteriosus. It is a blood vessel of the fetus that should be closed as soon as the child is born, because his lungs will work instead; When a permanent lung hypertension newborn occurs, this ship continues rather than closing. So blood never reaches the lungs, but returns to the heart through ductus arteriosus without gathering enough oxygen. The result isOften the fact that other organs in the body are poor, as they should due to lack of oxygen.
In many cases, the persistent lung hypertension of the newborn is not obvious, especially if the child is healthy. One hypothesis is that some pregnancy complications such as diabetes or hypertension in the mother may increase the chances that the child gets this condition. In some cases, the cause is more noticeable, for example, when a child inaches his own stools or meconium. In addition, when a child develops anemia, hypoglycaemia or pneumonia, there is an increased chance of persistent lung hypertension of the newborn.
typical symptoms include fast breathing, heart rate rapid and blue shade on the baby's skin. Most doctors perform several tests before diagnosis of the condition, although the child is usually given oxygen while the screening is performed. For example, doctors often receive ultrasound of the head and heart to checkBrain bleeding and proper blood flow, except for X -rays of chest to look for lung disease. Further testing in the laboratory may increase the accuracy of the diagnosis, so some doctors also perform lumbar puncture, blood count and pulse oxymmetry to look closer to blood.
Treatment of persistent lung hypertension of the newborn is usually oxygen from the fan that requires the insertion of the tube into the child's trachea. During this time, the child must usually remain in the neonatal unit of intensive care (NICU). The underlying conditions that could have caused a problem such as anemia are treated at this time. Some children may survive the persistent lung hypertension of the newborn with no permanent signs of the problem, while others suffer from neurological and developmental problems all their lives. Other children are still dying from this condition, usually the result of irreversible lung damage, heart or other organs.