After completing this unit, you should be able to: Describe rules and responsibilities regarding drug administration and the initial preparation for the drug administration, list the rights of drug administration, recognize the correct equipment to use for administering medications,...
Trang 153Medication Administration
Trang 253.1 Describe rules and responsibilities regarding
drug administration and the initial preparation for the drug administration.
53.2 List the rights of drug administration.
53.3 Recognize the correct equipment to use for
administering medications.
Learning Outcomes
Trang 353.4 Carry out the procedures for administering
oral medications.
53.5 Carry out procedures for administering
parenteral medications.
53.6 Carry out procedures for administering
parenteral medications by other routes.
Learning Outcomes
Trang 453.7 Relate special considerations required for
medication administration to pediatric, geriatric, and pregnant patients.
53.8 Outline patient education information related
to medications
53.9 Implement accurate and complete
documentation of medications.
Learning Outcomes
Trang 5• Drug administration
• Medical assistant must
of drug administration
practice
Trang 6Preparing to Administer a Drug
• For common drugs know
– Uses
• Be alert to any change in patient’s condition that could
affect drug therapy
Trang 7Preparing to Administer a Drug (cont.)
• Drug and drug allergies
patient record
at every appointment
Trang 8Preparing to Administer a Drug (cont.)
• Administration site
using the site
Trang 9Preparing to Administer a Drug (cont.)
• Patient condition
• Patient consent form
Trang 10General Rules for Drug Administration
• Give only drugs the doctor orders
• Wash your hands
well-lit area
Trang 11General Rules for Drug Administration
• Triple check medication
When taken from storage container and matched to MAR
When prepared Before administration
Trang 12General Rules for Drug
Administration (cont.)
• Calculate the dose carefully
• Do not leave a prepared drug unattended
• Do not administer a drug you did not prepare
• Verify patient identity
Trang 13General Rules for Drug
Administration (cont.)
• The physician must be in the office
• Have patient remain in office
• Instruct patient
Trang 14General Rules for Drug
Administration (cont.)
• If patient refuses the medication
• Report medication errors
• Document after administering medication
Trang 15Apply Your Knowledge
What does “triple check” include?
ANSWER: The medication needs to be checked 3 times:
1 st check – when you remove it from the storage area
and match it to the MAR
2 nd check – when you prepare it
3 rd check – before you close the storage container or
just before you administer the medication to the patient
Trang 16Rights of Medication Administration
Trang 17Rights of Medication Administration (cont.)
• Right Patient
• Right Drug
Trang 18Rights of Medication Administration (cont.)
• Right dose
• Right route
Trang 19Rights of Medication Administration (cont.)
• Right time
• Right documentation
Trang 20Rights of Medication Administration (cont.)
Trang 21Apply Your Knowledge
How do you properly identify the patient before
administering a drug?
ANSWER: To ensure that you have the right patient,
you should check the name and date of birth on the
patient record and ask the patient to state his/her name
and date of birth.
Trang 22• You must be able to give drugs safely by any route
• In the medical office
Drug Routes and Equipment
Trang 23Medications by Mouth
• Oral administration
lozenges, and liquids
• Nausea
• Comatose
• Unable to swallow
Trang 24Medications by Mouth
• Buccal or sublingual administration
gum
Trang 25Gold star Answer!
Gold star Answer!
Apply Your Knowledge
1 Why is it important to be able to administer
medications by a variety of methods?
ANSWER: You may be asked to administer drugs
by any of an number of different routes.
2 Why is absorption faster when drugs are
administered sublingually or buccally?
ANSWER: The drug is absorbed directly into the bloodstream bypassing the GI tract.
Trang 26Medications by Injection
• Parenteral administration
• Rapid administration
• Exposure to blood-borne pathogens
Trang 27Medications by Injection (cont.)
Trang 28Medications by Injection (cont.)
• Syringes
Needle
Syringe hub Barrel
Plunger
Leading ring
Trang 29Forms of Packaging for Parenteral Drugs
• Cartridge
• Ampule
• Vial
Trang 30Medications by Injection (cont.)
• Intradermal ( ID )
and longer duration of action
Trang 31Epidermis and dermis
Subcutaneous tissue Muscle
Medications by Injection (cont.)
Trang 32• IM injections – choose sites carefully
Ventrogluteal
Iliac Crest
Deltoid muscle
Clavicle Vastus lateralis
(mid-portion)
Medications by Injection (cont.)
Trang 33Medications by Injection (cont.)
• Intravenous ( IV )
• Drug is dissolved into a solution
• Slow drip into a vein
Trang 34Apply Your Knowledge
_ prevents drug from leaking into subcutaneous tissue _ used to administer skin tests _ small bottle with rubber
diaphragm _ can administer a larger amount
of medication _ provides a slow, sustained release
inside diameter of needle
Trang 35Other Medication Routes
Trang 36Other Medication Routes
• Urethral administration – local effect
• Vaginal
• Rectal – suppositories or enemas
Trang 37Apply Your Knowledge
List parenteral routes other than an injection.
ANSWER: Other parenteral routes include:
Trang 38Special Considerations
• Pediatric patients
measurements of doses
Trang 39Special Considerations (cont.)
• Pediatric patients
adverse effects and interactions
Trang 40Special Considerations (cont.)
Trang 41Special Considerations (cont.)
• Pregnant patients – check drug references for safety
during pregnancy
• Patients who are breast-feeding
lactation
Trang 42Apply Your Knowledge
Why are drug effects less predictable in
children?
ANSWER: Drugs are absorbed, distributed, metabolized, and excreted differently in children than adults.
Fantastic!
Trang 43Patient Education about Medications
• Over-the-counter drugs
other substances
symptoms
one active ingredient
Trang 44Patient Education about Medications (cont.)
• Prescription drugs
• Special instruction
• Warnings
Trang 45Patient Education about Medications (cont.)
• Drug-drug interactions
• Effects may be increased
• Effects may be decreased
• One drug may be increased by another
• Lead to adverse reactions
Trang 46Patient Education about Medications (cont.)
• Food-drug interactions
• Be specific about foods to avoid and when
• Explain what to expect if interaction occurs
• Describe what to do
Trang 47Patient Education about Medications (cont.)
• Adverse effects
disease ~ more susceptible
• Take as instructed
• Recognition of significant adverse effects
• Report to physician
Trang 48Patient Education about Medications (cont.)
• Complete medication list
and alcohol
• Tell all of their doctors about their medications
Trang 49Patient Education about Medications (cont.)
• Patient compliance – patient education
Trang 50Patient Education about
Medications (cont.)
• Patient compliance – patient education
Trang 51Apply Your Knowledge
What should you instruct the patient about
regarding drug administration?
ANSWER: The patient should be taught how
to read the prescription label, drug-drug and
drug-food interactions, adverse effects, and
how to take the drug correctly.
Bravo!
Trang 53Charting Medications (cont.)
• Tips (cont.)
Trang 54Apply Your Knowledge
When charting that you gave the patient a
subcutaneous injection, you wrote intravenously by
mistake What should you do?
ANSWER: If you make an error, do not erase
it Draw a line through intravenously The
mistake should still be visible, so do not
black it out Initial it and then chart “subcut”.
Trang 55In Summary
53.1 Before administering a medication, you should
check the patient for allergies and also evaluate any
53.2 The rights of drug administration include the right
patient, right drug, right dose, right route, right time,
Trang 56In Summary (cont.)
53.3 Drugs may be administered for either local or
systemic effects Table 53-2 outlines the many drug
administration routes.
53.4 Oral medications typically are swallowed and
absorbed through the digestive tract Sublingual
medications go under the tongue, and buccal medications
go between the cheek and gum.
53.5 The three most common injection routes are ID,
subcut, and IM IV is less frequently used in a
Trang 57In Summary (cont.)
53.6 Other medication routes include inhalants
(respiratory), topical (including transdermal), urethral,
vaginal, and rectal.
53.7 Certain special considerations must be made when
caring for pediatric, pregnant, and breastfeeding patients
Pediatric patients require extreme care when calculating doses
Checking medications given to pregnant and breastfeeding patients for possible adverse effects is
Trang 58In Summary (cont.)
53.8 Patients should be educated about why, when, and
how they should take medications
This includes instruction to ensure patient compliance.
Patients should also be instructed about the dangers
of medication combinations, the importance of reporting an
medication list.
53.9 Documentation of medication administered should
occur immediately after the given and should include the
Trang 59End of Chapter 53
Words are the most powerful drug used
by mankind.