Vitamin Deficiencies Flashcards
1
Q
B1
A
part of PDH complex, a-ketoglutarate, transketolase, MSUD debranching enzyme complex
impaired glucose breakdown thats made WORSE by glucose infusion
2
Q
B2
A
riboFlavin –> FAD, FMN
DH reactions –> SUCCINATE DH IN TCA (all others are B3)
Sucks to suck: cheliosis, coneal vascularization
3
Q
B3
A
Niacin= NAD derived from tryptophan all DH reacitons of TCA except Succinate dh (B2) pellagra hartnup
4
Q
harTNups
A
AR deficiency of neutral amino acid transporters
decreased TRYPTOPHAN which is needed for B3 synthesis
harT (tryptophan) Nups (NAD/neutral aa)
5
Q
B9
A
Folate= foliage
labs: INC homocystein, nl methlymalonic acid