Emergency l Flashcards
steeple sign, seal like bark cough
Croup
Tx Croup
self-limiting, supportive care
no F usu
young, toxic looking, acute onset, caused by H flu or beta hemolytic strep
epiglottitis
EMERGENCY
how many breaths/min until you need 02
adult
child
infant
adult - < 12, > 20
child - < 15, > 30
infant - < 25, > 50
Which 02 delivery methods are for unconscious ppl?
resuscitation mask, BVM
Which 02 delivery methods are for breathing victims only?
nasal, non-rebreather
Nasal cannula
% 02
who?
flow rate
24-44%
breathing victims conscious
1-6 LMP
Resuscitation Mask
% 02
who?
flow rate
35-55%
breathing and unconscious
6-15 LMP
Non-Rebreather
% 02
who?
flow rate
90+% breathing conscious only 10-15 LMP can place 2 inch over face of child reservoir bag is inflated 2/3
BVM
% 02
who?
flow rate
90+%
breathing and unconscious
15+ LMP
can squeeze bag for more 02
if Stridor, consider UPPER AIRWAY OBSTRUCTION
think two causes likely
infection - epiglottitis
mechanical - choking, heimlich
how many heimlich thrusts? and where to thrust?
5
above umbilicus unless pregN or obese then chest
prevent choking in unconscious victim by
head tilt - lift chin
DDx choking - airway obstruction or cough?
if coughing, do not intervene
Choking conscious infant
5 to back check for object 5 chest check for object repeat
Choking unconscious infant
2 breaths check for object 2 breaths if breaths dont go in, do compressions 30 compressions check 2 breaths
What do you do if IV in pt starts anaphylactic?
SXS
keep IV in, change bag to NS
SXS: urticaria, edema, thraot sensations, increase HR, decrease BP
Biggest sign of anaphylactic shock?
decrease in BP, increase HR
Check pulses manually - what systolic BP?
radial
femoral
carotid
80 systolic
70 systolic
60 systolic
1:1000 EPI used for
IM, SQ
takes 2-10 min to be effective
IM 0.5-1.0 mg/mL
SQ 0.2-0.5 mg/mL
1:10,000 EPI used for
IV
0.1-0.2 mg of 1-2 mL
repeat q 3-5 min
When to use diphenhydramine and how much for anaphylactic shock?
after epi
50 mg of 1 ML IV or IM
Steps for anaphylactic shock:
EPI, diphenhydramine, 02, steroids
how much 02?
which steroid? how much?
15 L/min mask if COPD, reduce to < 3L/min or max which is 3 L IV dexamethasone 10-20 mg IV hydrocortisone 100-500 mg IV prednisone 30-60 mg
Tx anthrax with what drug
doxy or minocycline or cipro
Tx head injuries
with 100% 02 and as if C-spine is injured
non-rebreather if conscious
BVM if unconscious
BURNS grading by nine’s for adults
head - 9 both arms - 9 legs - 9, 9, 9, 9 torso - 18, 18 genitalia - 1
Burn Tx
non-rebreather 100% 15 LPM
if 15%+ burns, IV fluid resuscitation
lactated ringer