Transcript Chapter 10

Chapter 10
Preparing and Administering Medications
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Learning Objectives
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Outline procedures for giving medications
parenterally and percutaneously
List processes to prevent transmission of
human immunodeficiency virus (HIV) and
other blood-borne pathogens
Outline procedures for giving medications
parenterally and percutaneously
Identify anatomy landmarks used for giving
parenteral medications
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Parenteral Administration
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“Into the skin”
Routes for administration
Parenteral rationale/Advantages
Disadvantages
Costs
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Standard Precautions
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Protect health care workers
Centers for Disease Control (CDC)
Sharps container for disposal of needles
Never recap a used needle!!!!
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Basic Equipment
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Syringes
Types of syringes: Figure 10-3
Volume of medication: mL
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Practice
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Each person safely remove the syringe from
the paper wrapper.
Note the tip of the syringe.
Note the barrel.
Maneuver the plunger using only the end of
the plunger. Never touch the part of the
plunger that will go into the barrel.
Note size of syringe, measurement
increments and type of tip.
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Needles
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Needles: gauge
Hub
Specialized needles
Guide for needle selection: Table 10-1
Needleless system: Figure 10-6
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Memory Tool
• The lower the gauge, the higher (bigger) the
diameter.
Diameter
Gauge
Practice
• The needle hub attaches to the plunger tip.
• Ensure the needle is secure before you
attempt to remove the needle cover.
• Note the angle of the needle bevel.
• Think: How should the needle enter the skin?
Question 1
The Z-track method is used to give
medicines: Select all that apply
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2.
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Orally.
Rectally.
That should be absorbed slowly.
That are irritating to the skin.
That may stain the skin.
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Procedure for Preparing and
Administering Parenteral Medications
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Procedure for medication administration:
Procedure 10-3
Determine site for administration
Use of equipment
Package
Medication characteristics
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Forms of Parenteral Medications
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Vials
Ampulae
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Ampules
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Mix-o-vial
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Multidose vial
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Forms of Parenteral Medications
(cont.)
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Combining drugs in one syringe
Mixing insulin
Prefilled syringes
IV solutions
Secondary or “piggyback”
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Administering Intradermal
Injections
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Uses
Skin anatomy and needle angle
Bleb
Equipment and technique
 Do
not massage
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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0.01 to 0.1 mL intradermal
Administering Subcutaneous
Medications
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2 mL into the loose connective tissue
Slow onset, longer duration
Placement
Sites
Technique
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Do not massage
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Administering Intramuscular
Medications
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Location
Absorption
Equipment
Sites
Technique
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Do not massage
Copyright © 2013, 2010, 2006, 2003, 2000, 1995, 1991 by Mosby, an imprint of Elsevier Inc.
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Practice
• Put on your clean gloves.
• Practice darting the needle into the injection
pod.
• Do NOT ever let go of the syringe!
• “The hand that darts doesn’t let go!” Mrs. M.
• Practice placing the injection in the proper site
and injecting fluid to the site.
• Use a dry sterile gauze on the site with
pressure after removing the needle
Assess the needle length and angle
Giving insulin
• Rotate the sites.
• Mixing: ensure the insulins are compatible
• NPH: Regular then Regular: NPH
• Air in NPH (cloudy), Air in
Regular (clear), turn over bottle,
Draw up Regular (clear) then
Draw up NPH (cloudy)