pharm 1

Card Set Information

Author:
Rose
ID:
61893
Filename:
pharm 1
Updated:
2011-01-25 04:38:55
Tags:
test
Folders:

Description:
Drugs acting on the uterus
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user Rose on FreezingBlue Flashcards. What would you like to do?


  1. what are the 4 primary clinical indications for the use of uterine stimulants?
    • 1. induction of labor
    • 2. control of postpartum atony or hemorrage
    • 3. control of postsurgical "c" section
    • 4. induction of therapeutic abortion
  2. examples when inductoin of labor is needed?
    precipitous labor and delivery, post-term preg, prolonged preg with placental insufficiency, PROM, PIH
  3. after delivery how is the uterus?
    flaccid and boggy. or loose and weak
  4. uterine stimulants are sometimes given bc of an atonic uterus, what is this?
    when the utreus will not contract back to normal with out help
  5. when is the uterine smooth muscle responsive to oxytocin?
    stimulation does not happen until late in the 3rd trimester
  6. examples of uterine stimulants?
    Prostin E2, Prepidil, cervidil
  7. waht happens in lower doses of uterine stimulants?
    causes cervical dialation and softening
  8. what happens in higher doeses of uterine stimulants?
    its causes increase frequency and strength of contractoins
  9. higher does instances for stiumulants include?
    fetal death, hydatiform mole, spontaneous miscarriage, 2nd trimester abortion
  10. these to stimulants are used together to shorten the duration of time required to expel uterine contents?
    oxytocin and dinoprostone
  11. this is for cervical ripening?
    dinoproston
  12. dinoproston is a gel, slab and how is it administered?
    for gel:at room temp and remain supine 15-30 min for vaginal slab:does not have to be room temp and remain supine for 2 hrs and remove at labor or 12 hrs after insertion
  13. for evacuation of uterine contents?
    aloow to become room temp, remain supine 10 min and may repeat every 2-5 hrs
  14. what should nurses monitor on dinoproston?
    V/S q30 min, hydration status, discharge, n/v/d may need to medicate for this
  15. Misoprostol (cytotec)
    synthetic prostoglandin E used to prevent NSAID induced ulcer disease
  16. ergovine maleate? methylergonovine?
    produce a more sustained contraction than oxytocin and are used in small doeses postpartum pt to control bleeding and maint uterine firmness. Inhibited in induction of labor due to danger to the fetus and such sever prolonged contractions
  17. Ergonovine is inhibited in PT who?
    desire to breast feed
  18. what may develop from caudal or spinal anesthesia
    HTN and HA
  19. this causes vasocontriction of the uterus?
    oxytocin
  20. produced by the hypothalmus and stored in the posterior pituitary gland, when released it stimulates the smooth muscle of the uterus, blood vessels and mammary glands.
    oxytocin
  21. 2 affects of oxytocin?
    antidiuretic and vasopressor
  22. what should you as the nurse monitor when administering oxytocin?
    VS BP and pulse, hydration, uterine contractions, FHR, discharge
  23. when is a safe week to start oxytocin?
    27 weeks
  24. what stops muscle contractions by blocking Ca transmitters?
    megnesium sulfate
  25. magnesium sulfate is what?
    tocolytic
  26. used as antoconvulsant in eclampsia
    mag sulfate
  27. symptoms of toxicity of mag sulfate
    hot all over, thirsty, flushed skin, diaphoresis, hypotension, flaccid muscles, confusion, rsp collapse
  28. antagonist for mag sulfate?
    calcium gluconate or you can lavage or give activated charcoal
  29. infants born to mother who recieve mag sulfate must be monitored for what?
    hypotension, hyporeflexia and resp depression
  30. Terbutaline or brethine?
    relaxes smooth muscle and bronchials but may cause tremors, anxiety, HA tachcardia, n/v
  31. clomiphene citrate (clomid)?
    increases pregnancy potential, ovulation and increases the FSH and LH just like a natural estrogen
  32. 5-10% of pts treated with this will have multiple fetus pregnancies
    CLOMID
  33. betamethasone or dexamethasone are what? and administered how? and used for what?
    corticosteroids, IM to mother to inhibit preterm labor and minimize resp ditress and accelerate lung maturation
  34. supresses the stimulation of active immunity by RH-positive foreign RBC that enter the maternal ciculation at the time of delivery, termination or during a transfusion of inadequate blood type
    RhoGAM
  35. when is RhoGAM administered?
    within 72 hours of termination of pregnancy
  36. when should the Rubella vaccine be given?
    immediately after birth
  37. when should you test for group B strep ?
    35-37 weeks pregnancy
  38. erythromycin or tetracycline opthalmic ointment?
    caused by gonorrhoeae and c. trachmoatis and should be instilled with in 2 hrs of birth 1/4 ribbon and do not irrigate after instilation
  39. Vit K?
    administered IM to newborn, prevents hemorrhage
  40. what is responsible in the body for the synthesis of Vit K?
    Intestinal flora
  41. Hep B?
    administered IM to newbor, one of first 3 injections and have to have consent
  42. oxytocin id admin IV or IM and may be given early due to what problems?
    Diabetic w large fetus, ROM, PIH, eclampsia, incomplete or inevitable abortion
  43. adverse reactions of oxytocin?
    fetal bradycardia, uterine rupture, hypertonia, n/v, cardiac arrhythmias, shocl, water overload
  44. pt who are calcium deficient may not respond to what uterine stimulant?
    ergonovine which can be replaced by a ca infusion
  45. how often should vitals be taken while on ergonovine?
    q4hr
  46. when palpating a uterus of a woman on ergonovine is should be how?
    small, round and firm
  47. Hemabate or carboprost?
    used in postpartum uterine hemorrhage
  48. ergonovine
    used in uterine atony and hemorrhage
  49. misoprostol or cytotec?
    used in postpartum hemorrhage, cervical ripening and it a vaginal admin tablet
  50. Pitocin or oxytocin?
    used antepartum to initiate or improve uterine contraction; post partum to control bleeding and hemorrhage
  51. Expect how many firm contraction q10 min followed by relaxation of uterus from admin of oxytocin?
    3-4 firm uterine contractions
  52. upon administration of oxytocin nurse should assess vs and FHR how often
    q30 min and q15 min along with contractions
  53. if contraction last longer than 60 seconds what should the nurse do?
    contact dr asap
  54. other types of tocolytics?
    NSAID indomethacin and ritodrine and terbutaline (brethine)
  55. when using indomethacin we need what test before administratoin?
    liver function test and amniotic fluid index
  56. what side should a pregnant mother lay to reduce orthostatic hypotension?
    left side
  57. you should continue tocolytics how long after contractions cease?
    12hrs
  58. adverse reaction of indomethacin and terbutaline?
    tremors, nervous, drowsiness, HA, nausea, yellow coloring of skin or eyes
  59. uterine atony?
    marked relaxation of the uterine muscle
  60. ergotism?
    overdose of ergonvine
  61. lochia?
    vaginal discharge in postpartum
  62. precipitous labor?
    labor that last 3 hours or less from start to finish
  63. involution?
    the attempt of the uterus to return to its pregnancy size
  64. flaccid?
    loose and limpy
  65. boggy uterus
    to be more losse than expected

What would you like to do?

Home > Flashcards > Print Preview