Assessment of a Patient Moving Their Finger in Response to Verbal Command
A patient who moves their finger in response to verbal command is demonstrating moderate sedation (purposeful response to verbal/tactile stimulation), which indicates adequate airway control and requires continued monitoring at 5-minute intervals with documentation of level of consciousness, vital signs, and ventilatory status. 1
Level of Consciousness Classification
The ability to respond purposefully to verbal commands (such as moving a finger, giving a "thumbs up," or following simple instructions) confirms the patient is at a moderate sedation level rather than deep sedation. 1
- This purposeful response suggests the patient can control their airway and take deep breaths if necessary, which is a critical safety indicator 1
- Patients whose only response is reflex withdrawal from painful stimuli (not purposeful movement to commands) are deeply sedated and approaching general anesthesia, requiring escalated care 1
- The distinction between purposeful response and reflex withdrawal is clinically crucial for determining appropriate monitoring intensity 1
Monitoring Protocol for Purposeful Response
Periodically assess the patient's response to verbal commands at 5-minute intervals during moderate sedation, except when movement could be detrimental to the procedure. 1
Required Monitoring Parameters:
- Level of consciousness: Check ability to give "thumbs up" or other indication of consciousness in response to verbal or light tactile stimulation 1
- Ventilatory function: Continually monitor by observation of qualitative clinical signs and capnography (unless precluded by patient/procedure factors) 1
- Oxygenation: Continuously monitor with pulse oximetry and appropriate alarms 1
- Hemodynamics: Monitor blood pressure and heart rate at 5-minute intervals once sedation is established 1
Documentation Requirements:
Record the patient's level of consciousness, ventilatory and oxygenation status, and hemodynamic variables at minimum: 1
- Before administration of sedative/analgesic agents 1
- After administration of sedative/analgesic agents 1
- At regular intervals during the procedure 1
- During initial recovery 1
- Just before discharge 1
Staffing and Safety Requirements
Ensure a designated individual other than the practitioner performing the procedure is present to monitor the patient throughout, trained in recognition of apnea and airway obstruction. 1
- This designated monitor should not be a member of the procedural team but may assist with minor, interruptible tasks once the patient's sedation level and vital signs have stabilized 1
- Set device alarms to alert the care team to critical changes in patient status 1
Neurological Context Considerations
If the finger movement is being assessed as part of neurological examination (rather than sedation monitoring), test the ability to follow commands by asking patients to open/close eyes and grip/release hand to evaluate motor response. 2
- Assess both sides for comparison to avoid incomplete motor testing 2
- Document any asymmetry in motor response, which may indicate neurological deficit 2
- Note any medications (sedation, analgesia) that may affect the neurological assessment 2
Common Pitfalls to Avoid
- Do not confuse reflex withdrawal with purposeful response: Only purposeful movement to verbal/tactile commands indicates moderate sedation; reflex withdrawal indicates deep sedation requiring different management 1
- Do not reduce monitoring frequency: Even with appropriate responses, continue 5-minute interval assessments throughout the procedure 1
- Do not proceed without capnography: Unless specifically precluded by the patient or procedure, capnography should be used continuously as it reduces hypoxemic events 1
- Do not allow the proceduralist to be the sole monitor: A separate designated individual must be responsible for patient monitoring 1