IV Therapy and Related Care

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IV Therapy and Related Care
2013-02-07 22:41:46
N170 Saddleback College

IV Therapy Exam 3
Show Answers:

  1. Infiltration
    localized accumulation of fluid in the tissues causing edema, pain, and coolness at the site.
  2. Intervention for Infiltration
    D/C IV, elevate extremity and put warm or cold compress on it.
  3. How do you prevent infiltration
    • secure device
    • support limb
    • access site frequently
    • change IV site every 72 hours
  4. Fluid overload
    • too much fluid administered in a short period of time.
    • Either by too high of an infusion rate or person has renal problems or CHF
  5. Signs of fluid overload:
    • CRACKLES in the lungs
    • or
    • weight gain....1 kg (2.2 lbs)  equals = 1 litre of fluid
  6. Intervention for fluid overload:
    • Slow rate of infusion
    • d/c but dont take out IV
    • tell Dr.
    • elevate head of bed to HIGH FOWLERS
    • MONITOR VS q15-30 till stable
    • prepare for Laxis check (K levels)
  7. Air embolism
    Air infusing in to an IV
  8. Intervention when a pt has an air embolism:
    • Clamp the tubing
    • Turn pt on to left side
    • Place in Trendelenbert so air rises to feet (not brain)
    • Admin o2
    • Monitor VS
    • Call Dr.
  9. How do you prevent an air embolism?
    • Tight line connection
    • Prime tubing of air
    • Put patient in Trendelenbert when changing a central line or changing dressing
  10. Extravasation
    Infusing of medication in to the soft tissues
  11. Interventions for extravasation
    • Stop infusion
    • Disconnect IV tubing
    • Try to asperate drug
    • ICE
    • Call Dr.....get antidote if necessary
  12. Most important thing to remember to prevent extravasation:
    Who's at risk?  Cuz have small or weak vessels.

    • Diabetics
    • Elderly
    • Cancer pt
    • Infants
  13. Infection:

    Local vs. Systemic
    Local-inflammation, exudate and hot at site

    Systemic-tachycardia, tachypnea, malaise, chills and WBC increase
  14. How do you prevent infections?
    • Use aseptic technique
    • Change site of IV every 72 hours
    • Check immunity of pt.  Impaired?
  15. Interventions of infected IV site:
    • Tell Dr.
    • D/c IV
    • Monitor VS
    • Culture & Sensitivity (Dr)
    • Get right antibiotic (Dr)
  16. Phlebitis
    inflammation of a vein with an IV in it
  17. What causes phlebitis?
    Solution being infused is either acidic, alkalitic or has a high osmolality
  18. What does phlebitis look like?
    Red and painful
  19. Intervention for phlebitis:
    • Stop IV
    • Apply warm pack
    • Prop arm up
    • Put new IV in opposite arm
    • Get a larger vein this time
  20. Thrombophlebitis signs
    • Red
    • Warm and swollen
    • Painful
  21. Interventions for Thrombophlebitis
    • Elevate
    • Warm compress
    • Remove IV
    • Get order for NSAIDS, blood thinner, maybe antibiotic
  22. Complications of Thrombophlebitis
    DVT or cellulitis
  23. How do you prevent thrombophlebitis?
    Rotate IV site....especially at the first sign of infection.
  24. Dextrose
    Provides sugar to patients.
  25. What's good about D5W?  Bad?
    If diabetic it can cause hyperglycemia.

    It cant be combined with many other solutions.
  26. Normal Saline
    It is most like our bodies and easily combined with other IV's.  Can be used with Dextrose.
  27. What's the IV solution that can be used with blood products?
    Normal Saline
  28. Lactated Ringer
    Given to pt. in acid/base imbalance by providing electrolytes and treats dehydration.
  29. What does the Lactated Ringer label look like?
    LR....NOT D5LR
  30. What do you assess with an IV?
    • Is it clean and dry?
    • Is there....
    • Redness
    • Edema
    • Draining
    • Pain
  31. When looking at an IV what do I match with the Doctors orders?
    • Solution
    • Infusion Rate
    • Equipment
    • Pump
    • Volume Remaining
  32. Process for removing an IV:
    • ID pt. and check orders for reason to remove
    • Assess site for complications
    • Use alcohol pads to loosen adhesive tape
    • Use 2 x 2 to hold in place and pull it out.