"hematology" Post in this tag
which has no neurologic symptoms, folate deficiency, or cobalamin deficiency?
folate deficiency has no neurological symptoms
biochemistry
hematology
Nov 20, 2019, 6:17 AM
HirotoShishido
anticoagulants which can be administered subcutaneously
low-molecular-weight heparins(enoxaparin, dalteparin)
don't need to monitor
pharmacology
hematology
Nov 21, 2019, 12:21 AM
HirotoShishido
iron poisoning
symptoms, cause of death, treatment
☆gastric bleeding (nausea, vomiting)
→hypovolemic shock
IV deferoxamine
hematology
Nov 21, 2019, 7:57 AM
HirotoShishido
with what medication can hemorrhagic cystitis caused by cyclophosphamide be prevented?
☆mesna
(☆by binding toxic metabolites)
or adequate hydration
pharmacology
hematology
Nov 21, 2019, 7:25 AM
HirotoShishido
causes of hypocalcemia
☆chelation(blood citrate transfusion)
tumor lysis syndrome
pancreatitis
parathyroidectomy
→Chvostek sign(twitching), Trousseau sign(spasm)
hematology
renal
UWorld
Oct 26, 2019, 11:03 PM
HirotoShishido
acute intermittent porphyria
porphyria cutanea tarda
what subtrates are accumulated for each?
acute→ aminolevulinate acid(ALA), ☆porphobilinogen
tarda→uroporphyrin
hematology
Oct 26, 2019, 11:15 PM
HirotoShishido
the treatment for pregnant women with DVT at less than 37 weeks gestation
low molecular weight heparin (LMWH), such as ☆enoxaparin, is preferred over unfractionated heparin
pharmacology
OBGY
hematology
Dec 6, 2019, 8:52 PM
HirotoShishido
β-thalassemia major
treatment and adverse effect
(β chain is absent)
requiring multiple blood transfusion
might cause secondary hemochromatosis
hematology
Nov 30, 2019, 3:21 AM
HirotoShishido
Increased mean corpuscular hemoglobin concentration
(MCHC)
hereditary spherocytosis
hematology
Nov 24, 2019, 1:04 AM
HirotoShishido
Picture
burr cells= echinocytes 棘状赤血球
→☆pyruvate kinase deficiency=(extravascular) hemolytic anemia in newborn(caused by ↓ATP)
hematology
Nov 23, 2019, 1:52 AM
HirotoShishido
painful crisis
sickel cell crisis
the pain that start suddenly and last several hours to several days
this happens when sickled red blood cell block small blood vessels
hematology
Apr 26, 2019, 2:47 AM
HirotoShishido
antiplatelet
drug,adverse effect
・ADP receptor inhibitor (strage)
(pig-dog hybrid→)clopidogrel
(pidgen tickling itself with tentacles→)ticlopidine(rarely used)
(aligator tickling→)ticagrelor
(pile of sugar→)prasugrel
TTP(crashed purple UFOs), ticlopidine→neutropenia
・phosphodiesterase inhibitor→(a lot of tents→)↑cAMP
(mole with pyramid on the head→)dipyridamole
(space cello→)cilostazole
↑cGMP→vasodilation→facial flushing
nausea,vomiting
・ⅡbⅢa inhibitors(2 bee, 3 ants)(Glanzmann)
(tire→)tirofiban
(ABC→)abciximab
pharmacology
hematology
Jul 5, 2019, 2:30 AM
HirotoShishido
parietal cells
secretory products
intrinsic factor
hydrochloric acid(gastric acid)
the secretion of hydrochloric acid is also altered in the patinet with pernicious anemia
gastrointestinal
hematology
Jun 26, 2019, 5:44 AM
HirotoShishido
Picture
Howell-Jolly bodies
=clusters of DNA remnants in erythrocyte
(peripheral, dark, round purple inclusions)
Functional hyposplenia (eg, sickle cell disease), asplenia, megaloblastic anemia
hematology
UWorld
Jun 13, 2019, 8:40 AM
HirotoShishido
the most common inherited bleeding disorder
von Willebrand disease-autosomal dominant
hematology
Jun 13, 2019, 6:22 AM
HirotoShishido
what disease is associated with porphyria cutanea tarda
symptom
hepatitis C
blistering cutaneous photosensitivity and hyperpigmentation
hematology
Jun 13, 2019, 5:54 AM
HirotoShishido
lead poisoning
pathogenesis
inhibit ferrochelatase and ALA dehydratase
→↓heme synthesis
hematology
Jun 14, 2019, 12:57 AM
HirotoShishido
most common cause of inherited hypercoagulability in Caucasians
factor Ⅴ leiden
mutant factor Ⅴ is resistant to degradation by activated piotein C
→→DVT,recurrent pregnancy loss
hematology
Jun 19, 2019, 3:51 AM
HirotoShishido
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