Path PPQs + Enzymes Flashcards
(249 cards)
Full name for ALP?
Alkaline phosphatase
Full name for ALT?
Alanine transaminase
Full name for AST?
Aspartate transaminase
Full name for GGT?
Gamma glutamyl transferase
What enzyme is deficient in Gilbert’s?
UDP-glucuronyl transferase
What is Richter’s transformation?
Transformation of CLL to diffuse large B cell lymphoma
bWhat do you measure in dermatomyositis with polyangitis?
Creatinine Kinase
What is the vegan Vit D supplement called?
Ergocholecalciferol (Vitamin D2)
What is the animal source of Vitamin D
Cholecalciferol (Vitamin D3)
Where is the enzyme 25-hydroxylase?
Liver
Inactive form of vitamin D?
25-hydroxyvitamin D
What enzymes activates vitamin D?
1 alpha hydroxylase
1 alpha hydroxylase can be produced by which disease?
Sarcoidosis
What is another name for 1,25 dihydroxy vitamin D?
Calcitriol (active form)
Features of osteomalacia?
Bone and muscle pain, Looser zones, increased fracture risk, Raised ALP, low calcium, low phosphate
What are Looser zone’s?
Pseudofractures
Features of rickets?
Bowed legs, chostochondral swelling, widening epiphysis at the wrists, myopathy
What drugs can cause rickets?
Anti-convulsants
How can ostemalacia occur in pregnancy?
Baby steals calcium
PTH stimualtes which bone cells?
Osteoclasts
Which bone cells produce alkaline phosphatase?
Osteoblasts
What is the effect of Cushing’s on vitamin D?
Vitamin D reduces and phosphate - leads to osteoporosis
What is the first feature of osteoporosis?
Fracture - often NOF or Colle’s fracture
Rash with amoxicillin is indicative of what?
EBV