NUR 254 EXAM 4 REVIEW (Hematology and Oncology)

NUR 254 EXAM 4 REVIEW (Hematology and Oncology)
Anemia
The most common hematologic disorder of childhood
Anemia
Decrease in number of RBCs and/or hemoglobin (Hgb) concentration below normal
Anemia
Decreased oxygen-carrying capacity of blood
Consequences of Anemia
Decrease in oxygen-carrying capacity of blood and decreased amount of oxygen available to tissues
Consequences of Anemia
When develops slowly, child adapts
Consequences of Anemia
Diagnostic evaluation: Sometimes defined as a Hgb <10 or 11 g/dl; however, this cutoff may be
inappropriate for children
Newborn Anemia
14 to 24 g/dl
Infant Anemia
10 to 15 g/dl
Child Anemia
11 to 16 g/dl
Anemia
Pallor, paleness of mucous membranes, Tiredness, fatigue, Tachycardia, Cool skin
Effects of Anemia on Circulatory System
Hemodilution
Effects of Anemia on Circulatory System
Decreased peripheral resistance
Effects of Anemia on Circulatory System
Increased cardiac circulation and turbulence
Effects of Anemia on Circulatory System