foundations 2 Flashcards
most common thyroid cancer
papillary thyroid carcinoma
enlarged thyroid cells with ground-glass nuclei “orphan annie eyes”
papillary thyroid carcinoma
standard treatment for DKA
IV fluid
IV insulin
K+ replacement
standard treatment for type 1 DM
insulin
standard treatment for type 2 DM
low carb diet + weight loss
oral hypoglycemic pill (metformin - DOC)
insulin
most common cause of hypercalcemia
1° hyperparathyroidism
most common cause of 1° hyperparathyroidism
parathyroid adenoma
most common cause of 2° hyperparathyroidism
chronic renal failure: ↓Ca
most common cause of hypoparathyroidism
parathyroidectomy
facial muscle spasm when tapping cheek
Chvostek sign: hypocalcemia
parathyroid, pancreatic, pituitary tumors
MEN 1
preferred anticoagulant for immediate anticoagulation
heparin or LMWH
preferred anticoagulant for long-term anticoagulation
warfarin
preferred anticoagulant during pregnancy
heparin or LMWH
lab test to monitor heparin or warfarin
heparin: PTT
warfarin: PT/INR
causes of hypochromic microcytic anemia
IDA
thalassemias
lead poisioning
hypersegmented neutrophils
megaloblastic anemia: B9 (folate) or B12
skull xray: “hair on end” appearance
beta thalassemia
sickle cell disease
basophilic stippling of RBC
lead poisioning
painful cyanosis of fingers and toes with hemolytic anemia
cold autoimmune hemolytic anemia
red urine in morning + fragile RBCs
paroxysmal nocturnal hemoglobinuria
basophilic nuclear remnants in RBCs
Howell Jolly Bodies - after splenectomy
autosplectomy
sickle cell disease
drug used to treat sickle cell disease
hydroxyurea
fever + night sweats + weight loss
B symptoms of lymphoma or TB
antiplatelet antibodies
immune thrombocytopenia
bleeding disorder with gpIb deficiency
Bernard-Soulier syndrome
most common inherited bleeding disorder
von Willebrand disorder
cancer most commonly associated with a noninfectious fever
Hodgkin lymphoma
sheets of lymphoid cells with “starry sky” appearance
Burkitt lymphoma
large B cells with bilobed nuclei and prominent “owl eye inclusions”
Hodgkin lymphoma
elevated uric acid
gout
Lesh-Nyhan syndrome
myeloproliferative diseases
diuretics: loop, thiazides
pseudopalisading tumor cell arrangement
glioblastoma: most common 1° brain tumor in adults
inherited defect in tubular amino acid transporter
cystinuria
Hartnup disease
smudge cells
CLL
punched out lytic bone lesions
multiple myeloma
RBCs clumped together like a stack of coins
Rouleaux formation (multiple myeloma)