Vitamin/Trace Mineral Powerpoint Flashcards
Fat soluble vitamins
stored in liver include
Stored in Subq tissue and skin
Water soluble vitamins stored in
Excess intake excreted in
A (hepatic stellate cells) and K
D and E
duodenum and prox small intestine
urine
Thiamine is important for
____ metabolism
____ cycle
Synthesis of ____ and _____ and ______
Carb
Citric
NA, NT, nucleotides
Difference between thiamine/B12
Roux en y gastric bypass results in dec uptake
______ quantity
V
Reduced ____ sec
Bypass of ____
SI _____
time= b12 occurs over much longer period
altered diet
vomiting
gastric acid/IF
primary absorptive sites
bacterial overgrowth
Epithelial changes in B6 def include
Folate does not present w
Groups at risk for inadequate folate intake
Low ferritin indicates
Cheilosis, seborrheic dermatitis, glossitis
nueropathy sx
Alcoholics, WCBA, pregnant/lactating women, malabsorption
Fe deficiency
Cm of Fe deficiency other sx
Causes of Fe def
Inc loss
Dec iron intake
Conjunctival pallor, systolic ejection murmur
Chronic/acute blood loss, menses, donation
inadquate diet, malabsorption (dz or surgery)
RLS presentation
Provoked by, relieved w
Associated w
Check
Tx
unpleasant aching in legs (creepy crawly)
rest, movement
Ferritin level in sx patients
Fe replacement if ferritin <50
Tx of Fe def Anemia
If severe (Hb <7)
Most common
Reticulocyte count inc over
RBC tranusion
oral (dec toleration)
IV (risky)
4-7 days
Indications for deferoxamine
Radiograph
Severe sx (hypovolemia, shock)
AGAP met acid
Serum iron >500
significant number of pills
Rickets on radiograph
schistocytes indicate
Vitamins for cancer
Pt with warfarin, intake patterns of veggies must be
Warfarin inhbitis
Rachitic rosary of ribs, genu varum
hemolytic process (think VE)
no benefit
consistent
epoxide reductase