Term
What is the normal ventilation rate when using a BVM? |
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Definition
10-15/min, or one ventilation every 5-6 seconds |
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Term
Hyperventilation is defined as: |
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Definition
20 ventilation a per minute, or one every 3 seconds |
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Term
Tidal volume is the amount of air we move with each ventilation. How can we tell if we are delivering sufficient tidal volume with each ventilation? |
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Definition
Typically, we should deliver 6-10 mL/kg. this is based on ideal body weight. However, ensuring normal chest rise and fall is more important that any formula. |
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Term
Each ventilation we give to our patient should be delivered over what time frame. |
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Definition
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Term
When assessing the possible difficulty in using a BVM, we use the acronym MOANS. Which stands for: |
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Definition
Mask/seal Obesity/obstruction Age No teeth Stiff |
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Term
Some complications of using a BVM with a BLS airway include: |
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Definition
Gastric insufflation, barotrauma, increased intrathoracic pressure, decreased venous return, hypotension, vomiting, development of ARDS. |
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Term
For which reason should all Pt's who have received basic BVM receive an NG tube? |
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Definition
Decompression of gastric insufflation allows for greater diaphragm mobility. |
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Term
List several alternative airway devices available for endotracheal intubation. |
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Definition
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Term
According to the 2010 AHA guidelines, Sellick's Maneuver is: |
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Definition
No longer recommended, as it increases the risk of failed intubation, and does not allow for a better view of the glottis. It is currently a class IIIB procedure, listed as being potentially harmful. |
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Term
BURP, when used for intubation stands for: |
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Definition
Backwards, Upwards, Rightward Pressure. This mnemonic is used for laryngeal manipulation during ETI attempts to improve the view of the airway. |
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Term
The SHORT mnemonic is used to identify a difficult chrycothyrotomy, and stands for: |
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Definition
Surgery Hematoma Obesity Radiation distortion Tumor |
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Term
Indications for a surgical cricothyrotomy include: |
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Definition
Can't intubation, can't ventilate |
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Term
Contraindications for surgical cricothyrotomy include: |
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Definition
All contraindications are relative. Airway obstruction below the chrycothyroid membrane, less than 12 years of age, pre existing laryngeal or tracheal pathology, tracheal transection, destruction or deformity of landmarks. |
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Term
Disadvantages of a surgical cricothyrotomy include: |
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Definition
Requires extensive training and retraining to maintain proficiency, time intensive, hypoxia will develop, severe bleeding, laryngeal, tracheal, or cricoid ring injury, unidentified misplaced tube, pneumothorax, pneumomediastinum, infection. All complications are minor when compared to failed airway. |
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Term
Methods of confirming ET placement include:, |
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Definition
Visualization of the tube passing through the chords, condensation in the tube (both are unreliable), esophageal detector device (EDD), ETCO2 capnography/capnometry (this is the gold standard), colemetric ETCO2 detector, symmetrical chest rise, bilateral lung sounds, negative epigastric sounds |
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Term
Advantages/uses of capnography in the intubation/ventilated patient include: |
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Definition
Confirmation of tube placement, predicts survivability/effectiveness of CPR, immediately identifies disconnect of the ventilator or extubation, identifies the patient trying to breathe while on ventilator, control hyperventilation during head injury. |
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Term
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Definition
Induction of sedation in a patient, followed by fast acting neuromuscular blocking agent to allow for ETI. |
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Term
What are the 7 P's of RSI? |
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Definition
Preparation Pre oxygenation Pretreatment Paralysis with induction Protection and positioning Placement with proof Post intubation management |
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Term
During the preparation phase of RSI, we use the SOAP ME mnemonic, which means: |
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Definition
Suction (on and functioning) Oxygen (high flow on Pt) Airway equipment (stylets, ET's, laryngoscope, back-ups) Pharmacology (all drugs) Monitoring Equipment (confirmation devices, pulse ox, capnography, cardiac monitor) |
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Term
While evaluating our patient for RSI, we should consider the LEMON mnemonic, which stands for: |
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Definition
Look Evaluate 3-3-2 Mallampati Obstruction Neck motility |
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Term
Premedication mnemonic is LOAD, and stands for: |
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Definition
Lidocaine Opiates Atropine Defasiculating agent |
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Term
Lidocaine during RSi is given: |
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Definition
To decrease the risk of ICP increase (effectiveness is controversial). Dose is 1.5 mg/kg, given 3 minutes prior to airway manipulation. |
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Term
Opiates during RSI are given: |
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Definition
To blunt sympathetic response, analgesic effects. Dose for Fentanyl is 3 mcg/kg, given 3 minutes prior to airway manipulation. |
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Term
Atropine during RSI is given: |
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Definition
To decrease vagal response, and given to all children under 10. Dose is 0.02 mg/kg given 3 minutes prior to induction. |
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Term
Defasiculating doses are: |
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Definition
Succinylcholine: 0.15 mg/kg 10% of normal paralyzingly dose for vecuronium, pancuronium, and rocuronium. |
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Term
Induction agents, and their dosing are: |
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Definition
Etomidate (preferred): 0.3 mg/kg Midazolam: 0.2-0.3 mg/kg to max of 5 mg Ketamine: 1-2 mg/kg Propofol: 1.5-3 mg/kg |
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Term
Succinylcholine is the depolarizing neuromuscular blocking agent most preferred due to its fast onset and short duration for RSI. It is dosed at: |
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Definition
Adult: 1-2 mg/kg Child: 2 mg/kg Newborn: 3 mg/kg |
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Term
Alternate nondepolarizing NMBA agents for RSI, and their dosing are: |
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Definition
Vecuronium: 0.1-0.15 mg/kg Pancuronium: 0.1 mg/kg Rocuronium: 1 mg/kg |
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Term
At what SPO2 reading, should an ETI attempt be discontinued? |
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Definition
When the SPO2 decreases to 90% |
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Term
Post intubation management includes: |
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Definition
Sedation with benzodiazepines at 1/2 - 1/3 of the intial dosing, propofol infusions titrated to effect, and/or long term paralysis. |
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Term
Contraindications for RSI include: |
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Definition
All contraindications are relative. Anticipated difficult airway, contraindications to specific RSI medications |
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