Sickle Cell Flashcards
Blood Film
Sickle cell shaped cells
What genes are missing in Sickle
HbA / HbA2
What genes are increased expressed
HbF + HbS
What do individuals with sickle cell trait have (gene)
HbS + HbA
Symptoms
Vaso-occlusion (sickle cell crisis)
Acute chest syndrome (dysnpea)
Dactylics mainly children
Jaundice + gallstones
Treatment for Sickle Cell patients
Life longprophylactin penicillin with folate replacement
BT transfusions +iron chelation
diet high in protein
Hydroxyurea (elevates HbF)
Treatment for SIckle Cell trait patients
Avoid triggers (stress /high altitude)
What heart problems can occur
Murmurs / tachycardia
convulsions / strokes
Why does sickle cell have high mortality/ mordbidity
bacterial / viral infections high from staph aureus
What can happen for growth in kids
Growth retardation
avascular necrosis of head of femur