Biochem Vitamins Flashcards
vitmain D tox
hypercalcemia
stones, bones, groans, and psyhiatric monas
vitamin B7 defiecney
change mental status, myalgias, anorexia, chornic dermatologic changes like macular dermatitis
possible metabolic acidosis
enzyme for alanine transaminase
vitamin B6
vitamin C for hydroxylation of
prolyl and lysyl residues of collagen
cofactor for PDH
thiamine (B1) lipoic acid coenzyme A Fad (vit b2) NAD+ vit b3
TLC for nobody
panthothenic acid
vitain B5
component of coenzyme A
def: dermatitis, enteritits, alopecia, adrenal insuffficeincy
DEAA looking for them panties
treating thiamine deficinency
give thiamine BEFORE glucose
does breast milk have enough vitamin D?
no
bitot spots, keratomalacia, xerophthalmia, night blindiness
vitamin A deficiency
wet berberi
thimaine def peripheral vasodilation high output herat failure peripheral edema cardiomegaly
korsafkoff syndrome
chronic
memory loss
confabulation personalitiy change
apathy
b1 def
meds that cause vitamin B9 (folic acid def)
phenytoin, sulfonamides, TMP, MTX
folic acid is vitamin ___
B9
vitamin D increases uptake of what in GI
calcium, phosphate and Mg
vitamin B2 and def
riboflavin
FMN or FAD
cofactor for many dehydrogenases
def = dermatitis, glossitis
DG has that flavor
pyridoxine
vitamin B6
vitamin B6 deficiency
convulsions, and peripheral neuropathy
helps with GABA formation
where is vitamin B12 absorbed
terminal ileum
what vitamin should be given in measles infection
vitamin A
wernicke encephalopathy
acute
encephalopathy
oculomotor dysfunction
gait ataxia
b1 def
what cofactor is inhibited by arsenic (garlic breath)
lipoic acid
a keto dh
pyruvate DH
what vitamin should you avoid in pregnancy
vitamin A
vitmain needed to convert hoocysteine to methionien
B12
vitamin E deficiency
hemolytic aenima spinocerebellar degeneration ataxia periph neuropathy prox muscle wekness
what vitamin is required for conversion of dopamine to norepineprhine
vitamin C
vitamin B3
name, rxns, made fro, def
NAD
NADP
redox rxns
made from tryp
def: dermatitis, diarrhea, dementia
vitamin C faciiates ___ absorption in the gut
iron
newborns should get single IM of what vitamin
vitamin K
bc sterile gutcannot produce appropriate vitamin K at first
dry beriberi
b1 def
periph neuropathy
muscle weakness
hyporelexia or areflexia
HA, N/V, supor, increased ICP, druy and pruritic skin, hepatomegaly, cirrhosis, bone and jiont pain, alopecia
what tox
vitamin A
pentose phosphate pathway that creates intermediates for glycolysis requires what vitamin with enzymes involved
thiamine
vitamin D def cuases what in adults
osteomalacia
sarcoidosis increases what
1,25 hydroxy vitamin D
treatment for arsenic poisoning
dimercaprol DMSA
egg whites prevents absorption of what
vitamin B7 biotin
