Small Animal Emergencies: Triage & Stabilization Flashcards
what triage occurs in the waiting room
stable vs immediate care (CPA/shock)
what is triage in the waiting room primarily based on (2)
- vital signs
- ABC
what other information should you get in the waiting room (2)
- brief history (presenting complaint)
- focused physical exam
what is the traffic light system used in the waiting room triage
red: critical unstable
amber: urgent/potentially unstable
green: stable
what triage can be done on the phone
- background info
- main complaint
- specific questions –> ABC
what else can be communicated on the phone when triaging
- advice on first aid transport –> handling/mobilization, muzzle
- clear instructions/directions
what questions could you ask the owner when triaging on the phone
beginning of signs?
did signs become more severe?
is the pet standing?
responsive?
do you think the pet is in pain?
can you see the colour of the gums?
what is the primary survey of the patient
physical parameters in more detail
less than 2 mins
what is the goal of the primary survey
routine systematic approach to stabilize the patient
ABCDE
what is the secondary survey and when is it done
after life-saving procedures started
re-evaluation in detail of ABCDE
complete history
what is the goal of the secondary survey
full understanding of the patients condition
long term plans and therapeutics
fill out the diagram of ABCDE


what are the pathways to establish a plan with the airway


what is the difference between stridor and stertor and what do they indicate
Stridor/stretor = abnormal upper resp sounds
Strider: high pitch sound that is seen with laryngeal paralysis (narrowing)
Stertor: rough sound made after vibration of soft tissue with passage of air (BOAS the sound bulldogs make)
Can hear without stethoscope and always indicate abnormalities in upper airway
what observations should be made when observing the patient’s breathing
respiratory rate and effort
auscultate for increased/decreased/abnormal sounds
what other diagnostic tools can be used to assess breathing
- T-POCUS: thoracic point of care ultrasound
- SpO2
- EtCO2/PCO2
what can T-POCUS diagnose (4)
- pleural effusion
- pneumothorax
- B lines (pulmonary edema)
- consolidation
what is paradoxical breathihg
asynchrony between abdomen and chest when breathing
what are the types of O2 therapy
- flow by/O2 mask
- O2 hood
- O2 cage
- O2 prongs/nasopharyngeal cannula
what are the indications for O2 therapy (4)
- cyanosis hypoxemia
- dyspnea
- SpO2 < 93%
- PaO2 <70mmHg
what are the advantages of flow by
if the patient won’t tolerate a mask
what are the disadvantages of O2 masks
risks of CO2 rebreathing
patient won’t tolerate sometimes
what are the advantages of O2 cages
control of humidity and CO2
higher concentrations than masks
what are the disadvantages of O2 prongs
may require sedation to fit prongs
stress
patient discomfort
when is sedation required to address breathing issues
- distress/laboured breathing
what sedation would be used to address breathing problems and why
butorphanol 0.2-0.3 mg/kg
or
ACP 0.005-0.02 mg/kg
both have minimal resp depression
when is intubation/tracheostomy indicated during breathing issues
- laryngeal paralysis/obstruction
mechanical ventilation > 12 h
when would a thoracocentesis be indicated to address breathing issues
pneumothorax or pleural effusion
therapeutic
what are 6 tests that can be used to assess circulation
- perfusion parameters
- auscultation
- PCV/TS
- BP
- Lactate
- ECG
what should BP and MAP be to indicate good perfusion
BP: sys <160 mmHg
MAP: >75 mmHg
what should lactate be to indicate good perfusion
<2.5 mmol/L
what are the physiological pathways that can help you interpret perfusion status (i.e start with pulse)
pulses –> HR –> RR –> CRT –> mentation –>
what are the types of shock (6)
- hypovolemic
- cardiogenic
- distributive
- obstructive
- hypoxemic
- metabolic
what are the causes of hypovolemic shock (3)
- hemorrhagic shock
- severe dehydration
- trauma
what are the causes of cardiogenic shock (3)
- congestive heart failure (CHF)
- arrhythmia
- tamponade
what are the causes of distributive shock
- SIRS/sepsis
- neurogenic
- anaphylaxis
- insufficient supply of O2 despite blood volume
what are the causes of obstructive shock
- pleural space diseases
- tamponade (fluid around heart builds up)
- GDV
- circulatory flow is impeded
what are the causes of hypoxemic shock (2)
- decreased PaO2
- decreased carrying O2 (Hb)
oxygen doesn’t reach tissue because of decrease O2 content or carrying capacity
what are the causes of metabolic shock
- hypoglycemia
- mitochondrial dysfunction
what are ways to get venous access (4)
- peripheral
- central venous catheter (CVC)
- peripherally inserted catheter (PICC)
- cut down
what are ways to get fluids into the body
- venous
- intra-osseous
what are ways to get circulation corrected
- pericardiocentesis if needed
- blood transfusion
- fluid resuscitation/therapy
fill out this chart of the different types of fluid


what is the shock does for a dog
60-90 ml/kg
what is the shock dose for a cat
30-60 ml/kg
what is the fluid challenge rate for a dog
10-20 ml/kg
what is the fluid challenge dose for a cat
5-10 ml/kg
what is the fluid rate of NaCl 7.5% for both dogs and cats
2-4 ml/kg
what is the colloid dose for cats and dogs
10-20 ml/kg/24
what is the colloid shock dose for cats and dogs
up to 50% daily dose
how do you assess demeanour
- mentation
- increase ICP cushing’s reflect (increased BP and decreased HR)
- neurological exam
what is Cushing’s reflex?
in response to increased ICP results in increased blood pressure, irregular breathing, and bradycardia
how would you treat increased ICP with cushing’s reflex
NaCl 7.5% 2-4 ml/kg IV over 10-15 mins
mannitol 0.5-1 g/kg IV over 15-20 mins (decreases blood viscosity)
what are the medications used to treat seizures (5)
- diazepam
- midazolam
- levetiracetam
- phenobarbitol
- propofol continuous rate infusion IV
what effects demeanour (5)
- increased ICP
- seizures
- blood glucose
- electrolytes
- temperature
how would you treat hypoglycemia
0.5-1ml/kg glucose 50% IV 1:4
what electrolytes would affect demeanour (3)
- Na+: neurological (brain edema)
- K+: arrhythmias
- Ca2+: weakness, tremors, seizures
how can heat stroke cause changes in demeanour
coma, coagulation abnormalities
what does ABCDE stand for
A: airway
B: breathing
C: circulation
D: demeanour
E: entire body
what parameters would you assess in the entire body (E) (4)
- biochemistry: BUN/Crea
- abdominal palpation: urinary bladder
- A-POCUS: effusion
- Coags
what are other considerations when triaging emergencies
- preparedness: crash cart stocked, training, resources
- team work: cooperate, support, encourage