Pneumoccocal Flashcards
pneumococcal disease
leading cause of vacc-preventable illness and death in US
freq cause of secondary bact pneumonia following influenza
year round threat, antib res
pneumococcal disease is caused by
streptococcus pneumonia - a gram-pos bac with a polysacc capsule that colonizes the upper resp tract
there are _ based upon polysacc caps
more than 90 serotypes
pneumococcal disease can cause
disseminated disease, lower resp tract and upper resp tract infections
disseminated diseases
bacteremia
meningitis
arthritis
peritonitis
lower resp tract infections
pneumonia
upper resp tract infections
sinusitis
otitis media
most common pneumococcal vaccines
PPSV23 and PCV13
PPSV23
pneumococcal polysaccharide vaccine 23-valent
PCV13
pneumococcal conjugate vacc 13-valent
PPSV23 is administered
0.5 ml IM (or SC)
PCV13 is required in how many doses
1, if given before age 65 no additional needed
If no PCV13 or PPSV23 since turning 65
give PCV13 1 yr after PPSV23 given before 65
1 yr from PCV13 and 5 years from last PPSV23 give PPSV23
If no PCV13 and PPSV23 has been given since turning 65
give PCV13 1 yr after last PPSV23
Select conditions and risks
CHD CLD Diabetes Alcoholism Cigarettes Long term or nursing home patients
If patient has a select condition or risk and is < 19 yrs old
refer to ped sched
if patient has a select condition or risk and is 19-64 yrs old and no PPSV23
give PPSV23
if patient has a select condition or risk and is 19-64 yrs old and rec’d PPSV23
reassess at age 65
if patient has a select condition or risk and is > or = 65 and no PPSV23 since turning 65
give PCV13 (if none) if its been at least 1 yr since last PPSV23 and PPSV23 1 yr after PCV13 but 5 years after last PPSV23
if patient is > or = 65 and patient rec’d PPSV23 since turning 65
give PCV13 (if none) 1 yr after last PPSV23
other select conditions
immunocom
asplenia
CSF leaks
Cochlear impants
if patient has immunocom, asplenia, CSF leaks, or coch implants and is < 19
refer to ped/adolesc sched
if patient has immunocom, asplenia, csf leaks, or coch implants and is 19-64 and no PPSV23
give PCV13 (if none) give PPSV23 8 weeks later give PPSV23 5 years later (2nd dose not needed for pat with CSF leaks or coch implants)
If patient has immunocom, asplenia, csf leaks, or coch implants and is 19-64 and rec’d 1 dose PPSV23
give PCV13 (if none) 1yr after PPSV23
and
give PPSV23 8 weeks later if 5 yrs from last PPSV23