ACLS Flashcards
Post-Cardiac Arrest Cara
Temperature Management : between 32-36Celcius 89.6-95.2Farenheit for at least 24 hours
Oxygen: should titration of oxygen to lowest level possible to avoid oxygen toxicity. Approximately 94% oxygen or greater
Ventilation: start at 10/min and ventilate for capnography at around 35-45mmHg
Pressure: mean arterial pressure of at least 65mmHg is reasonable
Roles of Arrest
Airway Compressor Defibrillator Team Leader Medications Time/Recorder
Team Member
Ask for new task or role if unable to perform assigned task because it is beyond level of experience
Suggest an alternative drug dose in a confident manner
Question a colleague who is about to make a mistake
Team Leader
Clearly define roles for each person
Ask new intervention be done if it is higher priority
Ask for ideas of diagnoses
Confirm what members do and be clear about instructions
If Unsure about a Pulse
Start CPR because it can be more harmful to not do it if it is needed
BLS Assesment
Check Respnsiveness Shout for Help Check Breathing and Pulse Start CPR and Rescue Breathing Attach Defibrilator
Coronary Perfusion pressure
Aortic relaxation “diastolic”
- relates with both myocardial blood flow and ROSC
- one study showed that ROSC did not occur unless a CPP 15mmHg or greater was achieved
Quality Compresion
At least 2 inches
Rate of 100-120
Allow full chest recoil
Depth of Compressions
More often too shallow but too deep >2.4 inches has shown to decrease survival rate in cardiac arrest due to injuries
High Quality CPR
Compress chest hard and fast Allow complete chest recoil Minimize interruptions less than 10 seconds Avoid excessive ventilations Switch compressor every two minutes
Capnography
If less than 10mmHg then reasses quality of CPR
H’s and T’s
Hypovolemia Hypoxia Hydrogen Ion Hypo/hyperkalemia Hypothermia Tension Pneumo Tamponade Toxins Thrombosis (coronary and PE)
Tidal Volume of Adult
8-10ml/kg
Respiratory
Respiratory Rate below 6/min is considered hypoventilation and requires ventilation assistance
Resp Distress
Abnormal Respiratory Rate
Resp Failure
Inadequate Oxygenation
Resp Arrest
Absent Breathing
Tidal Volume for Patient not breathing
6-7ml/kg will suffice enough to rise the chest
BVM
If ventilations are being properly delivered and are adequate, providers may differ from an advanced airway
Excessive Ventilation
Can increase thoracic pressure, decreases venous return to the heart and diminishes cardiac output
Common Airway Obstruction
Loss of tone in the throats muscles. When the tounge falls to the back of the throat
Airway Obstruction
If obstructed and resp arrest occurs, start CPR and check mouth after every two minutes when going to give ventilations and remove with fingers if clearly visible
BVM device
Delivers approximately 600ml of volume and should see chest rise over 1 second
Suctioning
Suction force of 80-120mmHg is nescessary
Soft: used for mouth or nose and et deep suction
Ridged: suction oropharynx and thick secretions
Suction Measure
Ridged is the same as an OPA and the Soft is measured from nose, around ear to xiphoid process
Should not exceed more than 15 seconds
ACS Algorithm
Symptoms of ischemia=> abc’s 12 lead => titration oxygen if less than 90%, give 160-325 aspirin, nitoglycerine, morphine if pain not relieved by nitro
Reperfusion Goals
Door to Ballon 90minutes
Door to Needle (fibronolysis) 30 minutes
Chest Discomfort of Ischemia
- Uncomfortable Pressure, fullness, squeezing, pain in center of chest lasting several minutes
- Chest discomfort spreading to shoulders, neck, one or both arms or jaw
- Chest discomfort spreading to back or between shoulder blades
- Unexplained SOB with or without chest discomfort
Aspirin
Dose: 160-325mg causes near immediate and total inhibition of thromboxone
IF Pt has not taken aspirin, has allergies, or recent GI bleed
Nitroglycerine
Reduces ischemic chest discomfort
Cause reduction in LV and RV preload through peripheral arterial and venous dilation
1 spray, or dose, 400mcg every 3-5 minutes for ongoing symptoms
Total of three doses
BP > 90mmHg Systolic and HR IS 50-100/min