Vitamin deficiency Flashcards
Vitamin A deficiency
Night blindness, scaly rash, xeropthalmia
Vitamin D deficiency
Rickets, osteomalacia, hypocalcemia
Vitamin E deficiency
Anemia, peripheral neuropathy, ataxia
Vitamin K deficiency
hemorrhage; elevated PT time
Vitamin B1 (thiamine) deficiency
Wernicke-Korsakoff: confusion, opthalmoplegia, ataxia.
Dry Beriberi: polyneuritis, symmetrical muscle wasting
Wet BeriBeri: high output cardiac failure, edema
B2 (riboflavin) deficiency
cheilosis, angular stomatitis, dermatitis
B3 (niacin) deficiency
Pellagra (dementia, dermatitis, diarrhea)
B6 (pyridoxine) deficiency
convulsions, peripheral neuropathy, sideroblastic anemia
B9 (folic acid) deficiency
megaloblastic anemia without neurologic symptoms
B12 (cobalamin) deficiency
megaloblastic anemia with neurologic symptoms
Vitamin C deficiency
scurvy, poor wound healing, bone pain
iron deficiency
microcytic anemia, koilonchia (spoon shaped fingernails)
zinc deficiency
hypogeusia (decreased taste), rash, slow wound healing
copper deficiency
microcytic anemia, leukopenia, diarrhea, neurologic disturbances
selenium deficiency
myositis, cardiomyopathy