Decisional Capacity in Amyotrophic Lateral Sclerosis

Area of Science:

• Neuroscience
• Neurology
• Gerontology

Background:

• Amyotrophic lateral sclerosis (ALS) is increasingly recognized for its cognitive and behavioral changes, extending beyond its motor neuron disease classification.
• Early identification of these deficits is vital for enhancing patient care, enabling proactive treatments, and facilitating end-of-life discussions.

Purpose of the Study:

• To critically analyze evidence-based literature on cognitive and behavioral impairments in ALS that affect medical decisional capacity.
• To review clinical scenarios where decisional capacity is critical in ALS.
• To propose a practical framework for assessing cognitive and behavioral changes in ALS patients.

Main Methods:

• Systematic review of evidence-based literature concerning cognitive and behavioral impairments in ALS.
• Analysis of clinical scenarios impacting decisional capacity in ALS.
• Discussion of assessment frameworks and models for preserving patient autonomy.

Main Results:

• Cognitive and behavioral impairments in ALS can significantly compromise medical decisional capacity.
• Specific ALS-related scenarios highlight the paramount importance of assessing decisional capacity.
• A practical framework for routine and efficient cognitive and behavioral assessment in ALS is needed.

Conclusions:

• Assessing and understanding cognitive and behavioral changes in ALS is essential for maintaining patient autonomy and dignity.
• Proactive management of decisional capacity ensures patients' choices are respected, especially concerning end-of-life care.
• Implementing a standardized assessment framework can improve care for individuals with ALS.