18 - Polytrauma Patient Flashcards
What you should get from this lecture
- Vitals are everything
- Trauma needs surgery
- Shock
- Trauma guidelines, primary surveys, C-spine clearing
- Importance of re-eval
Trauma in the US
- Leading cause of death ages 1-44
- 160,000 deaths annually
- 400 Billion $ annually
- Not much research (military does)
Trauma by type
- MVA 59%
- Falls 13%
- Assaults 12%
- Burns 3%
- Other 12%
Falls in elderly
Falls are a big issue
o 2005 in those >65y/o, 8000 Traumatic Brain Injury and 56,000 hospitalizations
o Hip/wrist/spine fractures (osteoporosis)
Why elderly fall
- Vision, balance, neuropathy (cant feel bottom of feet), meds, autonomic dysfunction, arrhythmias
Burns
Significant burns typically get transferred to burn center
o Partial thickness >5% TBSA
o 3rd degree burns
o Burns of hands, face, peri-area, over joints
o Airway issues
o Electrical
What you can expect to see in trauma
- Blood, amputations, eviscerations, deformity or nothing
- Calm or emotional
- Organized and running well vs. chaos
- Hot, cold, crowded, messy
- Lots of staff or understaffed
Trauma alerts
- Most hospitals have guidelines as to when to call a trauma
- Often 2 levels – determines who responds
- Based on mechanism and/or injury
- Level 1 (shock, penetrating head/neck/chest)
** The evaluation starts when you first see a patient **
- Neuro status (awake, moving, yelling)
- Obvious injuries (blood, skin color)
- Stabilization/IV access
- EMS or family or nurse story
Do not become overly distracted by obvious injury
- Still go through your ABCDEs
Primary survey
- Airway (includes C-spine)
- Breathing
- Circulation
- Disability
- Exposure
- Treat anything you find in the survey that is life threatening
- This is the list of priorities, in this order (for now) … but in reality all occurs at once
- Trauma notes often written ABCDE
Airway
- If the patient has a drive to breath, can they? Is there anything mechanically stopping the flow of air? If they are talking to you, it is a good sign
- If there is a problem, act immediately (suction, sweep foreign bodies, pull the jaw)
- How do you know? patients voice, gurgling sounds, stridor
Breathing
- Is the patient breathing well enough to support their vitals? Are they neurologically intact enough to protect their airway?
- They will likely have O2 on by now…but if not add
- Rate, pulse ox, sounds, equality, chest wall and trachea
- Intubate if not breathing
- Chest tube for pneumothorax or hemopneumothorax, bag, address open chest wounds
- LMA = easy to put in, airway
Circulation
- Mental Status
- Skin
- Peripheral pulses
- Heart sounds
- Urine output (you won’t see this right away, but it is important to keep track of)
Circulation
- BP (radial pulse =70 systolic…sometimes) , pulse, color, extremity temperature, neuro-status
- Anxious followed by confused
- Stop obvious bleeding (don’t pull anything out of pt. like knives)
- IV access (IV fluid and or blood)
What if you can’t get an IV in?
- Get a smaller IV
- Go for bigger veins (head in kids, breast in adult)
- IO (very fast and effective)
- Central line
- Cut down (saphenous vein)
Easy Intra-Osseous IV
- Drill an IV right into the bone
- Does not hurt going in, but hurts coming out
What do you put in the IV?
- Crystalloid fluid (NS or LR)
- Blood
- (Later possible antibiotics, pain and nausea meds)
Circulation evaluation is trying to rule out or rule in…
- **SHOCK **
Blood loss
- Tibial fracture or humeral fracture can bleed 750 mL into tissue (compartment syndrome…)
- Femur 2X that (AND if broke femur may have ruptured femoral or iliac artery)
- Pelvic fracture can be fatal (motorcycle passengers, horse riding)
Hemorrhagic shock
- Diminished tissue perfusion secondary to blood loss
- Need to re-establish enough volume to get preload high enough to get pressure high enough
- Initially can do through IV Fluids, but if enough blood loss need blood
How to treat shock
Initially IV fluids
o 2 L NS or LR wide open (bolus goes in very fast to correct vitals)
o Kids bolus 20 ml/kg in bolus – may repeat
o If not responding to fluids, need blood
Give blood
o O negative blood
o Typed
o Typed and cross-matched only if time