Conduct Flashcards
phases of anaethetic
Pre-operative assessment and planning
Preparation
Induction
Maintenance
Emergence
Recovery
Post-operative Care
standardized WHO sign in
Correct patient
Correct procedure
Correct (and marked) site
Consent
Association of Anaesthetists minimum standard monitoring
ECG
02 sats
NI bp monitoring
end tidal CO2
airway pressure monitoring
what is the net step after completing monitoring
IV access and pre oxygenate
why do we preoxygenate
Increase time to desaturate
Reduced Functional Residual Capacity under anaesthesia
induction of anaesthesia forms
analgesic combined with hypnotic + or minus muscle relaxant
analgesic drug examples
Fentanyl
Alfentanil
hypnotic drug examples
Propofol
Thiopentone
Ketamine
planes of anaesthesia
1: Analgesia and amnesia
2: Delirium to unconsciousness
3: Surgical anaesthesia
4: Apnoea to death
how is a patients airway managed
Loss of airway reflexes
Relaxation of tissues
Open aiway:
triple airway manoeuvre and 02 mask
Oropharyngeal airway
“Guedel”
Laryngeal Mask Airway (LMA)
Endotracheal Tube (ETT) via laryngoscope
what are reasons to intubate
Protection from aspiration
Need for muscle relaxation
Shared airway
Need for tight C02 control
Minimal access to patient
options for patient breathing
Spontaneous ventilation
Controlled ventilation
Supported ventilation
how should circulation be controlled by an anaesthetist
Control of haemodynamics
BP at least every 5 minutes
Vasoactive drugs
Risks of anaesthesia
Anaphylaxis
Regurgitation and aspiration
Airway obstruction and hypoxia
Laryngospasm
Cardiovascular instability
Rarely, cardiac arrest
awareness under anaesthesia
monitored through EEG monitor