1- Eval of the Trauma Patient Flashcards
Immediate trauma mortality is defined as death at the scene due to what?
Disruption of the great vessels, heart, lungs, or moajor body cavity
Early trauma mortality is defined as death how long following injury?
1-4 hours
Early trauma mortality (1-4 hours post injury) is usually a result of what?
CV or pulmonary collapse
Late trauma mortality is defined as death how long following injury?
Days to weeks (less common)
Late trauma mortality (days to weeks post injury) is primarily due to what?
Sepsis and multiple organ failure
What is the most common cause of preventable mortality?
Hermorrhage
What are the top two causes of trauma mortality?
CNS injury, exsangunation/hemorrhage
What is the standard of care for trauma patients and the standardized protocol for pt eval?
Advanced Trauma Life Support (ATLS)
What does SALT stand for? (SALT mass casualty triage algorithm)
Sort, Assess, Lifesaving Interventions, Treatment/Transport
In Step 1 of SALT, you sort pt based on severity of sx. In what order would you assess pts?
1st = still/ obvious life threat, 2nd= purposeful movement, 3rd= walk
What life saving interventions might be used as part of SALT?
Control major hemorrhage, open and position airway (if child given 2 rescue breaths), chest decompression
What level trauma center provides highest level of care, leaders in research, clinical care and education?
Level 1
What level trauma center provides definitive care in a wide range of complex traumatic patients?
Level 2
What level trauma center provides initial stabilization and tx. and may care for uncomplicated trauma pts?
Level 3
What level trauma center provides initial stabilization and transfers all trauma patients for definitive care?
Level 4/5
Trauma triage utilizes what? (3)
SALT, tags, trauma center levels
Stabilizing a trauma pt, identifying life threatening injuries/ initiating adequate supportive therapy, rapidly organizing definitive therapy/ transfers to facility for definitive txs all fall under what evaluation of a trauma pt?
Initial evaluation/ primary survey
What does ABCDE stand for? (part of primary eval)
Airway, Breathing, Circulation, Disability, Exposure
What is a FAST exam? (part of primary eval)
Focused Assessment with Sonography for Trauma
What is included in A-airway? (primary eval)
Assess for signs of respiratory distress and protection of airway
What is included in B-breathing? (primary eval)
Maintain adequate oxygenation and ventilation
What is included in C-circulation? (primary eval)
Control hemorrhage, maintain adequate end-organ perfusion
What is included in D-disability? (primary eval)
Neuro eval AVPU (alert, verbal, pain, unresponsive), eyes, motor, GCS. Search for all possible injuries while preventing hypothermia
What is included in E-exposure? (primary eval)
Undress and redress patient, search for possible injuries/ prevent hypothermia
Airway inspect of an unconscious patient should include what?
Protect airway immediately, C-spine protection
Suction of secretions, chin lift/ jaw thrust, nasopharyngeal airway, and definitive airway are all examples of what?
Maintenance of airway patency as part of an airway intervention
Oxygen, NRBM, bag valve mask, and establishing a definitive airway are all examples of what?
Airway support as part of an airway intervention
What are the 2 types of definitive airway interventions?
Endotracheal intubation (protects airway) and surgical crichothyroidotomy
Oropharyngeal, laryngeal mask, and nasopharyngeal airways are all adjuncts, but not definitive txs. Why?
Pt can still vomit, choke, and aspirate
What should be done for all blunt trauma patients?
Cervical spine immobilization (via cervical collar or manual in-line stabilization)
What should be attempted before a cricothyroidetomy?
ET intubation
A successful croithyroidotomy should later be converted to what?
Orotracheal tube, tracheostomy
What 3 things are considered immediate threats to life when evaluating B-breathing?
Tension pneumothorax, massive hemothorax, cardiac tamponade
In pts w/ unstable breathing what imaging is recommended?
CXR
The following are signs of what and should be presumptively treated? Hypotension, dyspnea, ipsilateral decreased breath sounds
Pneumothorax
What is the tx for a PTX (pneumothorax)?
Needle decompression [4th or 5th (adults) or 2nd intercostal space in mid-axillary line], immediately followed by tube thoracostomy
What should be anticipated in an unstable trauma patient and what should be performed)
Hemothorax and pneumothorax, should perform tube thoracostomy
What is determined and placed at time of circulation assessment?
Blood type and cross match. IV catheters placed (16 guage or larger)
The following are used to control what type of hemorrhage? Manual pressure, proximal compression, elevation, hemostatic agents
Arterial
Direct pressure is used to control what type of hemorrhage?
Venous
When do you perform an emergency throactomoy?
Pt w/o central pusles
What is the base deficit for a class I hemorrhage and is there a need for blood?
0 to -2, monitor need for blood
What is the base deficit for a class II hemorrhage and is there a need for blood?
-2 to -6, possible need for blood
What is the base deficit for a class III hemorrhage and is there a need for blood?
-6 to -10, yes need for blood
What is the base deficit for a class IV hemorrhage and is there a need for blood?
-10 or less, massive transfusion needed
What is the TX for shock?
Step down if pt continues to be in shock:
1L crystalloids NS or LR →
1-2 units O Neg PRBCs →
MTP (massive transfusion protocol)
What is the ratio for PRBC: FFP: platelets with MTP (massive transfusion protocol)?
1:1:1 ratio
A rapid infuser works at what rate?
Over 1000 mL/min
What is evaluated as part of the disability/ neuro eval?
LOC (GCS score), pupils, motor/sensory
When is imaging performed as part of the disability/ neuro eval?
Motor deficit, spinal cord sensory level
For GCS ≤ 8 what do you need to do?
Intubate
What is the scale for GCS?
3-15 points (Eyes 4, Verbal response 5, Motor response 6)
What are commonly missed regions as part of the exposure full body eval?
Scalp, axillary folds, perineum, abd folds
The following are given to a pt under what circumstances? Warm blankets, warm IV fluids and blood, external warming devices, warm room
Hypothermia, < 35C
How is a pt to be evaluated as part of the exposure eval (primary survey)?
Completely undressed