Pain medicine

Association of opioid utilization in the intensive care unit and opioid prescriptions at hospital discharge in opioid-naïve non-surgical patients who received enhanced oxygen therapy

J Crit CarePublished Nested case-control study

Authors' conclusion

Increased opioid utilization during intensive care unit stays was associated with higher odds of opioid prescriptions at discharge in opioid-naïve, non-surgical patients.

Study context

Population
Opioid-naïve, non-surgical adults with community-based ICU stays ≥48 h who received enhanced oxygen therapy
Participants
260 participants
Comparison
Opioid utilization in ICU among cases vs controls
  • Casesn = 33
Outcome
Opioid prescription at hospital discharge, by ICU opioid utilization (cumulative and average daily oral morphine equivalents)
Follow-up
Hospital discharge
Methodological detailsmultivariable regression
  • Multivariable regression

Main finding

As reported in the abstract

Opioid prescription at discharge

Odds

6.63

P < 0.001

>90 cumulative morphine equivalents in ICU · 6.63 times higher odds

Odds increase

3 %

P = 0.011

Each additional 10 daily morphine equivalents

Cases

12.7 %

33

Observational data: associations, not effects.

Further findings

OutcomeCasesControlsP value
Cumulative morphine equivalents during ICU stay3362.4 (SE 1102.5)1024.9 (SE 240.0)P = 0.002
Average daily morphine equivalents during ICU stay129.8 (SE 36.9)61.2 (SE 10.7)P = 0.03

Original publication

Association of opioid utilization in the intensive care unit and opioid prescriptions at hospital discharge in opioid-naïve non-surgical patients who received enhanced oxygen therapy. J Crit Care. Published 7 March 2025. doi:10.1016/j.jcrc.2025.155048

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