sys 5 msc

The flashcards below were created by user ucb160 on FreezingBlue Flashcards.

  1. megaloblast
    unsually large rbc caused by folate or vb12 deficiency
  2. thalassemia
    production of Hb molecyle affected
  3. g6pd deficiency
    • rbc metabolism problem
    • hemolytic anemia
    • gluththione protects from radicals
  4. Is iron directly involved in RBC production?
    no, folate/b12 erythpoeitin
  5. reticulocytosis
    Reticulocytosis is a condition where there is an increase in immature red blood cell, seen in anemia. They are seen on blood films when the bone marrow is highly active
  6. hemolytic anemia
    • jaudice
    • reticulocytosis
    • sickle cell
    • G6PD deficency
    • pyrimidine nuclease deficiency
  7. who is the dentst concerned about?
    • leukopenia
    • leukemia, lymphoma
  8. neutophil count
    • less than 1500 bad
    • less than 1000 infection
  9. chemo patient when to treat
    • treat before chemo
    • treat at free intervals
  10. aPTT partial thromboplastin time measures
    factor 8
  11. PT time (12-14 sec) measures
    factor 7
  12. INR
    compares one lab results to another
  13. platlet count normal
    • 150-300k
    • thrombocytopenia less than 100k
    • more than 50k needed for surgery
  14. congenital platlet disease(vW)
    • vW disase, imparing of platelet adhesion
    • administer demopressin, alphanate viral inactivaated factor 8-vW
  15. antifibrinolytics
    • inhibit plasminogen activation
    • administer prior to surgery and 5d post-op
  16. vW disease dont give
    NSAIDs, aspirin
  17. pavix/clopidogrel,, prasugrel, aspirin
    do not discontinue for routine oral surgery
  18. hemophillia(x-linked)
    • A; facor 8
    • B; factor 10

    manage via factor replacement and aspirin
  19. coumadin
    • anticoagnulant, comp antagonist for vitamin K
    • some INRs require this for DVT, A-fib
  20. dental surgery injection extration with INR<3 on coumadin
    if INR level is confirmed, OK
  21. multiple teeth, INR, less or equal 1.5
    consult doctor
  22. oral factor 10a inhibitors
    blocks clot
  23. normal INR levels
    0.8-1.2, higher on anticoagulants
Card Set:
sys 5 msc
2013-08-08 03:46:21
sys msc

Show Answers: