standard procedure
hand hygiene
gloves
chain of infection (6)
infectious agent: pathogen
reservoir: where it lives/grows
portal of exit
mode of transmission
portal of entry
susceptible host
4 stages of infection
incubation: pathogen enters and multiplies silently
prodromal: vague symptoms
illness: onset of specific symptoms
convalescence: symptoms fade
localized vs systemic infection
L: affecting one area
S: affects the entire body
contact transmission
direct and indirect contact with patients
airborne transmission
smaller droplets suspended in air
droplet transmission
large droplets
airborne diseases - MTV
measles
TB
varicella
droplet diseases - PIMP
pertussis
influenza
meningitis
pneumonia
contact ppe
gowns and gloves
airborne ppe
n95 mask, neg pressure room, closed door, surgical mask on patient when transporting
droplet ppe
surgical mask
vitals
blood pressure
body temp
respiratory rate
pulse
oxygen sat
normal blood pressure
120/80
normal pulse
60-100 beats/min
normal respiratory rate
12-20 breaths/min
normal pulse ox
between 95% and 100%
normal body temp
98.6 F
semi fowlers
15-45 degrees
fowlers positoon
45-60 degrees
high fowlers position
60-90 degrees
trendelenburg position
feet raised higher than their head
- improves blood flow back to the heart like for ppl with low BP
reverse trendelenburg position
lithotomy position
lying on your back with your legs flexed 90 degrees