Critical care for patients with substance use disorders

Area of Science:

• Critical care medicine
• Addiction medicine
• Public health

Background:

• Substance use disorders (SUDs) are increasingly prevalent, impacting critical illness severity and outcomes.
• Limited research exists on intensive care unit (ICU) patients with SUDs, despite their complex needs.
• SUDs exacerbate critical illness through withdrawal, pain, delirium, and comorbid conditions.

Approach:

• Reviewing emerging evidence on hospital-based addiction treatment models.
• Identifying clinical and research gaps in managing ICU patients with SUDs.
• Highlighting innovations to improve care standards for this population.

Key Points:

• SUDs are significant risk factors for critical illness and poorer outcomes.
• ICU patients with SUDs face compounded challenges from withdrawal, pain, and delirium.
• Early initiation of addiction treatment in the ICU can improve patient health outcomes.

Conclusions:

• SUDs profoundly affect critical illness and post-ICU recovery.
• High-quality studies are needed to establish best practices for ICU patients with SUDs.
• Elevating care standards for this vulnerable group is essential to mitigate health consequences.