Safety-Net Hospitals Have Higher Complication and Mortality Rates in the Neurosurgical Management of Traumatic Brain...

Area of Science:

• Neurosurgery
• Health Services Research
• Public Health

Background:

• Clinical outcomes for severe traumatic brain injury (TBI) vary significantly across hospitals.
• The impact of a hospital's safety-net burden on TBI patient outcomes remains unclear.
• This study investigates the association between safety-net burden and outcomes in severe TBI neurosurgery.

Purpose of the Study:

• To evaluate the relationship between a hospital's safety-net burden and patient outcomes.
• To determine if higher safety-net burden is associated with increased mortality, complications, or failure to rescue.
• To analyze outcomes for severe TBI patients undergoing neurosurgery based on hospital safety-net burden.

Main Methods:

• Hospitals were categorized by safety-net burden (proportion of Medicaid/uninsured patient charges).
• Multivariate analyses were conducted to assess associations with safety-net burden.
• Data from 20,989 severe TBI neurosurgery encounters across 788 hospitals were analyzed.

Main Results:

• High-burden hospitals showed significantly greater mortality rates (OR, 1.48) compared to low-burden hospitals.
• Major complications were more frequent in high-burden hospitals (OR, 1.44).
• Failure to rescue rates were similar across all burden groups; however, high-burden hospitals had longer stays and higher rates of tracheostomy/gastrostomy.

Conclusions:

• Increased hospital safety-net burden is independently associated with higher mortality and major complication rates in severe TBI neurosurgery.
• Disparities in mortality outcomes at high safety-net burden hospitals warrant further investigation.
• Understanding these disparities is crucial for improving care for vulnerable TBI populations.