Theory/CPG’s Flashcards
Indications for Cricothyrotomy (Vertical)
- Cant intubate, Cant oxygenate. (CICO) situation with decreasing SpO2%.
- Primary airway attempt if ETT, Supraglottic airway or BVM is not feasible. (E.g. massive facial trauma or burns)
Contraindications for Cricothyrotomy (Vertical)
- Children <6years of age
- Open tracheal injury
Explain DOPES acronym
Displacement
Oxygen
Pneumothorax
Equipment
Secretions
6 stages of intubation
1.Pre-oxygenation
2.Preparation
3.Position
4.Placement (confirmation)
5.Proof (structures)
6.Post intubation care
What are the 5 P’s of supraglottic airway
- Preoxygenate
- Preparation
- Placement
- Proof of Placement
- Post Care
IO access indications
Cannulation of the intraosseous space using EZ-IO:
Cardiac arrest:
- First line for paediatrics
- Consideration for first line in traumatic cardiac arrest
- Second line cardiac arrest management for adults following at least one failed intravenous (IV) access attempt, unless unable to locate appropriate site for IV access.
All other circumstances:
- Where immediate medication or fluid administration is required following at least one failed IV access attempt when unable to administer by any other appropriate route.
IO access contraindications
- Fracture to the targeted bone.
- IO within last 48 hours in the targeted bone.
- Inability to locate landmarks or excessive tissue.
- Prosthetic limb or joint (near insertion point).
- Directly over, or distal to burns, cellulitis, infection or injury
Describe all 4 types of axis deviations and where they are located
- Lead 1 positive and AvF positive = normal
- Lead 1 positive and AvF negative = left axis
- Lead 1 negative and AvF positive = right axis
- Lead 1 negative and AvF negative = extreme right axis deviation
What equipment is needed for a Vertical Cricothyrotomy?
- tube, sized 6.0
- tape cut into 2 dog legged parts
- cobs, BVM, Bac filter
- scalpel
- boujie
- syringe
Explain the pelvic binder decision tool
Significant mechanism suggestive of pelvic fracture:
- pulse greater than or equal to 100bpm OR Systolic BP greater than or equal to 90mmHg
- Less than or equal to GCS13
- Distracting injury
- Abnormal clinical assessment of pelvis
Abnormal clinical assessment includes:
- anatomical deformity (e.g. asymmetry)
- significant pain on palpation
- pelvic instability
Pelvic binder indications
- Haemodynamically compromised trauma patients meeting the pelvic binder decision tool criteria
- Should be considered an immediate and urgent intervention in symptomatic cases
Pelvic binder contrainidcations
- patients under 23kg
- fall from standing
- isolated hip fractures
Chart the APGAR score
Demonstrate the flow chart of New Born Life Support.
PPH arises from 4 sources. What are they?
- Tone - 70% - soft boggy uterus assessed by palpating fundus. Good tone feels like a cricket ball.
- Trauma - 20% to perineum, vaginal wall or cervix.
- Tissue (retained) - 10%
- Thrombin anomalies - 1%
Define a post partum haemorrhage and whats the difference between primary and secondary.
- defined as blood loss >500mls
Primary:
- first 24hrs
- most common and potentially life threatening
- affects approx 6% of all deliveries
Secondary:
- after 24hrs and up to 6 weeks post natal
- less common affecting approx 1-3% of deliveries
What are the 4 positions a patient should be put in during continued shoulder dystocia
- McRoberts position w/gentle traction for 30 seconds
- if no relief commence Rubin 1 for 30 seconds whilst applying gentle down pressure to shoulder
- if no change commence rocking rubin for 30 seconds (slow CPR type)
- if no change roll patient into Reverse McRoberts Position
Whats defined as HTN in pregnancy?
Systolic of greater than or equal to 140mmHg and/or diastolic greater than or equal to 90mmHg.