References:
- Saunders Comprehensive Review for the NCLEX-RN Examination, 9th Edition, ISBN 978-032-37-9530-2, by Linda Anne Silvestri, Angela E. Silvestri, and Jessica Grimm (Ch. 59, pp. 858-859)
The unconscious client is in a state of depressed cerebral functioning with unresponsiveness to stimulation of sensory and motor function. Some causes include head trauma, cerebral toxins, shock, hemorrhage, tumor, and infection.
- Assssment: Unarousable, primitive/no response to painful stimuli, altered respirations, decreased cranial nerve and reflex activity.
Care of the Unconscious Client
- Assess patency of the airway and keep airway and emergency equipment readily available.
- Monitor blood pressure, pulse, and heart sounds.
- Assess respiratory and circulatory status.
- Do not leave the client unattended if unstable.
- Maintain a patent airway and ventilation, because a high carbon dioxide (CO2) level increases intracranial pressure.
- Assess lung sounds for the accumulation of secretions; suction as needed.
- Assess neurological status, including level of consciousness, pupillary reactions, and motor and sensory function, using a coma scale.
- Place the client in a semi-Fowler’s position.
- Change position of the client every 2 hours, avoiding injury when turning.
- Avoid Trendelenburg’s position.
- Use side rails unless contraindicated or according to agency protocol.
- Assess for edema.
- Monitor for dehydration.
- Monitor intake and output and daily weight.
- Maintain NPO (nothing by mouth) status until consciousness returns.
- Maintain nutrition as prescribed (intravenous or enteral feedings), and monitor fluid and electrolyte balance (when consciousness returns, check the gag and swallow reflex before resuming a diet).
- Assess bowel sounds.
- Monitor elimination patterns.
- Monitor for constipation, impaction, and paralytic ileus.
- Maintain urinary output to prevent stasis, infection, and calculus formation.
- Monitor the status of skin integrity.
- Initiate measures to prevent skin breakdown.
- Provide frequent mouth care.
- Remove dentures and contact lenses.
- Assess the eyes for the presence of a corneal reflex and irritation, and instill artificial tears or cover the eyes with eye patches.
- Monitor drainage from the ears or nose for the presence of cerebrospinal fluid.
- Assume that the unconscious client can hear.
- Avoid restraints where possible.
- Initiate seizure precautions if necessary.
- Provide range-of-motion exercises to prevent contractures.
- Use a footboard or high-topped sneakers to prevent footdrop.
- Use splints to prevent wrist deformities.
- Initiate physical therapy as appropriate.