Infection prevention and control in paediatric office settings Flashcards
3 principles to prevent transmission
- assume all bodily fluids contain pathogens
- screen for sx
- source containment
Give the precaution type and duration: MRSA
contact; if pts assessed at risk to transmit
Give the precaution type and duration: bird flu
droplet + contact; 14 days from onset
Give the precaution type and duration: enterovirual infection (supsected or diagnosed)…including HAND FOOT MOUTH
contact; for duration of illness
Give the precaution type and duration: gasteroenteritis
contact; for duration or symptoms or until infectious cause ruled out
Give the precaution type and duration: Hep A or E (diagnosed or suspected)
contact until viral infection ruled out OR if hep A diagnosed: 7days after onset of hepatitis
Give the precaution type and duration: measles (diagnosed
airbrone; 4 days after onset of rash…if immunocompromised for whole duration of illness
Give the precaution type and duration:
measles CONTACT who is non-immune and in the incubation period
airbone; 5 days after first day of exposure- 21 days after last day of exposure
Give the precaution type and duration: meningitis (bact, vir) suspected or diagnosed
DROPLET until 24 hours after receiving antibx
CONTACT for whole illness
Give the precaution type and duration: mumps
droplet; 9 days after onset of swelling
Give the precaution type and duration: mumps contact who’s nonimmune and in incubation period
droplet: from 10 days after first day of exposure–> 26 days after last day of expsoure
Give the precaution type and duration: pertussis (dx or supsected)
droplet until 5 days of appropraite antibx received or pertussis ruled out
Give the precaution type and duration: petechial or ecchymotic rash with fever (suspected meningococcemia)
droplet until 24 h of antibx received or meningococcus ruled out
Give the precaution type and duration: contact who is nonimmune and in incubation period
droplet; From 7 days after the first day of exposure to 21 days after last day of exposure
Give the precaution type and duration: SARS MERS-CoV
droplet + contact + N95
To 10 days after resolution of fever
Give the precaution type and duration: scabies
Contact Until initial therapy applied
Give the precaution type and duration: skin infection with extensive lesions/abscess/drainage not covered or contained
contact; for duration of drainage or until exudative lesions are healed
Give the precaution type and duration:GAS impetigo lesions not covered
contact; until 24 h of appropraite therpay
Give the precaution type and duration:invasive GAS (pharyngitis, pneymonia, scarlet fever)
droplet until 24 hours antibx
Give the precaution type and duration: TB (dx or suspected)
airbone until assessed as non infectoius
Give the precaution type and duration: varicella
airbone plus contact until lesoisn crusted and dried or varicella is ruled out
Give the precaution type and duration:varicella contact who is nonimmune and incubation pateint
airbone; from 8 days until fisrt day of expos–> 21 days after last day of exposure….to 28 days if given VZIG
Give the precaution type and duration:viral resp tract infection
drop + contact for duartion or illness or until viral inection ruled out
Give the precaution type and duration: zoster not covered
airbone plus contact until lesiosn crusted adn dried or zoster ruled out
contact precautions: how?
gloves, gowns, distinfection of surfaces…most common
give 3 egs of dx’s needed droplet precuations (surgical mask)
H flu
N meningitidis
B pertussis
Give 3 egs of dx’s needing droplet + contact precautions
TSV influenza parainfluenza rhinovirus adenovirus SARS coronarvirus
3 egs of dx’s requiring airborne precuations
varicella, measles, TB, smallpox
which dx’s can go from contact-> airbone precautions with bronchoscopy, intubation
SARS coronavirus
MERS
avian flu
viral hemorrahgic fever
medical equipment: explain cirtical vs semicritical vs nonccritial
crtiical : must be sterile because –> sterile body space (eg: needle); semicritical: requires high level infection to remove everything except bacterial sports (touches mucous membranes or nonintact skin or thorugh whihc isnpired air flows, eg: laryngoscope; noncritical: low-level disinfection b/c only in contact with intact skin (eg stethoscope)
ways to sterilize equipment?
Steam, dry heat, chemical sterilants
ways for high-level disinfection?
Pasteurization, 2% glutaraldehyde, 0.55% ortho-phthalaldehyde, 6% to 7.5% hydrogen peroxide with or without peracetic acid*
ways to intermediate-level disinfect?
70% to 90% ethyl or isopropyl alcohol (immersion >5 min), sodium hypochlorite 5.25% diluted 1:50 to 1:500 (immersion >10 min), 3% hydrogen peroxide, 0.5% accelerated hydrogen peroxide, quaternary ammonium products, iodine, iodophors, phenolics, disinfectant wipes *,†