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47 Cards in this Set

  • Front
  • Back
Primary Prevention
Activities provided to patients to prevent the onset or acquisition of a given disease.

"p=prevent"
Examples of Primary Prevention
Immunizations and chemoprophylaxis

Adequate illumination in home, fall risk reduction
Secondary Prevention
Activities to identify and treat asymptomatic persons who have risk factors for a given disease

"s=screening"
Example of Secondary Prevention
screening examinations:
Mammogram
Paps
Blood pressure measurement
lipid profiles
Tertiary prevention
Part of management of a person with an established disease

"t=treat"

Goal:minimize disease associated complications and negative health effects
Example of Tertiary Prevention
medications
lifestyle modifications
adjustment of therapy
passive immunity
Immunity produced by the transfer to one person of antibodies that were produced by another person.
Short term
IG
Active immunity
Resistance developed in response to an antigen.

Immunizations
Flu is spread largely by
droplet (cough or sneeze)
Flu incubation period
1-4 days
How long do children remain infectious with the flu?
10 days after onset of symptoms
(can shed virus before onset of symptoms)
How long to adults remain infectious with the flu?
5 days after onset of sx
Amantadine (symmetrel) and Rimantadine (flumadine)
treatment and prevention of influenza A

**high level of resistance
Zanamivir (Relenza) and Ostamivir (tamiflu)
treatment and prevention of influenza B

must use early in acute illness
FluMist (nasal flu)
Live, attenuated (but weakened) virus

Approved in people 2-49 years
What % of healthcare workers receive the flu vaccine annually?
40%
MMR vaccine---live or killed?
Live, attenuated
MMR adult administration
two vaccines 1 month apart
(if born after 1957)
Pneumococcal disease caused by what bacteria
Strep pneumoniae
Medical indications for Pneumococcal vaccine
chronic lung disease (asthma too)
chronic cardiovascular disease
diabetes
chronic liver disease
anatomic or functional asplenia (sickle cell)
immunocompromising conditions
residents of nursing homes
smokers
age >65
Pneumococcal vaccine in persons >65
one time revaccination if
> 5 years since previous vaccine
and younger than 65 at the time of that vaccine
Hepatitis B transmission
exchange of blood and body fluids
Recombinant Hep B vaccine--live or killed?
killed
Hep B vaccine contraindicated in persons with allergy to?
Baker's yeast

"B=Baker's"
How many vaccines to receive immunity from Hep B?
3
An acute Hep B patient who has not been immunized should receive
HBIG and hep B immunization series.
Smallpox transmission
deposit of infected droplets into nasal, oral or pharyngeal mucosal membrane

Direct and fairly prolonged face to face contact usually required.
When is smallpox most contagious?
with onset of rash
how long is smallpox contagious?
until last scab falls off
Incubation of smallpox
7-17 days (asymptomatic and not contagious)
Smallpox vaccine--live or killed?
live vaccinia virus
Smallpox rash features
Starts on face and migrates down.

All lesions are always at same stage
Varicella vaccine administration children
After first b-day and repeat between age 4&6
Varicella vaccine administration in adults
2 immunizations 4-8 weeks apart
Post exposure varicella vaccination
within 3-5 days of exposure
How many tetanus vaccines provides long term immunity?
3 vaccines
How often should tetanus booster be given
every 10 years
Tdap protects against
pertussis

1 dose in adulthood
Adult initial tetanus immunizations
3 doses of tetanus total

2 can be Td

1 should be Tdap
If it has been greater than 10 years since last tetanus booster, should receive:
Tdap
Most common source of Hep A
contaminated water
Poliovirus transmission
fecal-oral
Breast cancer screening guidelines
(mammography)
Starting at age 40:
Moderate to High risk--annually
Colorectal cancer screening
starting at age 50:
annual FOBT

sigmoid q5 years OR
colonoscopy q10 years
Prostate cancer screening guidelines
Starting at age 45 for African American or first degree relatives with prostate.
Cervical cancer screening guidelines
3 years after first intercourse, no later than 21 years of age.
Every year.

After age 30: 2-3 years with 3 previous normal paps
Endometrial cancer screening guidelines
At menopause, unless high risk...then offer at age 35.