NUR 322 Lecture Notes - Lecture 4: Long-Term Care, Vas Deferens, Bronchiole
Document Summary
Atresia: absence or closure of a natural passage of the body. Congenital malformation of the nose; back of the nasal passage is blocked occurs when the posterior choanae fail to develop properly. Usually by abnormal bony structure or soft tissue. Most cases are unilateral choanal atresia. may be asymptomatic until signs of respiratory infection, nasal discharge, or persistent nasal obstruction occur. Depends on type and extent of surgical correction needed. Begin gavage feeding to prevent aspiration and poor nutrition. Is failure of esophagus to develop a continuous passage. Tef: proximal and or distal ortions of esophagus may or may not be connected to the trachea by a fistula. This happens early in utero; they think there is some genetic component because it is often accompanied with other defects. Frothing and bubbling at mouth and nose. When feeding, symptoms may intensify and lead to regurgitation, choking, and aspiration. If baby can"t swallow or feed, this is life threatening.
