Discussing immobility, its effects on the body, and the importance of movement.
Safe methods of lifting patients to prevent injuries.
Critical Thinking Connection
Case Study: Patient in rehabilitation unable to turn in bed, using motorized wheelchair, at risk for skin breakdown.
Key concerns in patient care: Turning frequency, major concerns during transfers, and psychological impacts on patient mobility.
Effects of Immobility
Definition of Immobility: A state resulting from lack of activity and movement, often due to prolonged bed rest.
Causes: Severe illness, surgery, trauma, coma.
General Impact: Affects all body systems, from the cardiovascular system to mental health.
Historic Perspective: Shift from bed rest prescription to early mobilization to foster quicker recovery.
System-Specific Complications due to Immobility
Respiratory Effects
Decreased muscle strength and lung expansion can lead to:
Impaired Oxygenation and Carbon Dioxide Exchange.
Pooling of Secretions: Increased risk of:
Atelectasis: Collapse of lung.
Hypoxemia: Low oxygen levels in blood.
Hypostatic Pneumonia: Pneumonia caused by lack of movement leading to stagnant fluid in lungs.
Preventive Measures:
Encourage deep breathing and coughing.
Use incentive spirometers.
Turn patients every two hours to promote lung expansion.
Musculoskeletal Effects
Immobility can cause:
Muscle Atrophy: Decreases muscle size and strength.
Contractures: Shortening of muscles leading to stiffness.
Decreased Joint Flexibility: Changes in ligaments and tendons noted within 4-6 days.
Osteoporosis: Loss of bone minerals due to inactivity.
Preventive Measures:
Maintain proper body alignment in bed.
Use of devices such as trochanter rolls, foot boots, and range of motion exercises (ROM) performed every 8 hours.
Active vs Passive ROM: Active done by the patient, passive performed by nursing staff.
Cardiovascular Effects
Immobility can cause various cardiovascular complications:
Decreased Circulation: Can lead to the formation of clots.
Preventive Measures:
Use of TED hose (anti-embolism stockings) and sequential compression devices (SCDs).
Encourage ambulation, even from bed to chair, to stimulate circulation.
Gastrointestinal Effects
Potential issues include:
Decreased Appetite: Leads to poor nutrition and increased length of hospital stay.
Reduced Peristalsis: Results in constipation and potential fecal impaction.
Preventive Measures:
Encourage mobility, fiber-rich foods, and adequate hydration.
Monitoring bowel movements crucial; if no movement in three days, consult healthcare provider for laxatives.
Urinary System Effects
Immobility can cause:
UTIs: Due to pooled urine from inactivity.
Kidney Stones: Resulting from calcium release during bone breakdown.
Preventive Measures:
Assist patients in a sitting position for urination.
Ensure adequate fluid intake and monitor urinary output.
Neurological Effects
Immobility leads to:
Decreased mental alertness and potential development of compression neuropathy.
Preventive Measures:
Frequent neuro checks to keep patients engaged and prevent memory loss.
Psychological Effects
Consequences of prolonged immobility may include:
Depression, anxiety, and decreased self-image.
Loss of independence due to reliance on others for care.
Preventive Measures:
Encourage engagement, family visits, and activities conducive to mental stimulation.
Patient Handling and Safety
Safe Patient Handling Techniques
Log Rolling: Technique used to maintain spinal alignment for patients with spinal injuries.
Use of Mechanical Aids: Employ slide sheets, ceiling lifts, and transfer belts to ease patient movement and decrease physical strain on healthcare workers.
An example includes using a slide board to transfer a patient easily across surfaces.
Avoid Manual Lifting: Use equipment to optimize safety and reduce musculoskeletal injuries among healthcare workers.
Ambulation Guidelines:
Ensure patients wear non-skid footwear.
Assist them to a sitting position, let them dangle to prevent dizziness, and monitor vital signs.
Employ gait belts for stability during ambulation.
Positioning Devices and Techniques
Positioning devices include:
Pillows, hand rolls, and special bed surfaces to redistribute pressure and maintain body alignment to prevent ulcers.
Regularly inspect bony prominences for signs of pressure injuries, alternating positions at least every two hours.
Conclusion
Importance of maintaining movement and proper positioning to prevent complications associated with immobility is paramount.
Knowledge of techniques for safe mobility and patient handling is critical for healthcare professionals to ensure both patient and staff safety.