Does time to operating room affect outcomes after pediatric blunt hollow viscus injury? A Trauma Quality Improvement

William R Johnston1, Allison L Mak Croughan, Rosa Hwang

  • 1From the Department of General, Thoracic, and Fetal Surgery (W.R.J., A.L.M.C., R.H., M.A., M.L.N., G.N.), Children's Hospital of Philadelphia; and Department of General Surgery (W.R.J.), Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania.

Insights

Delayed surgery for pediatric blunt hollow viscus injuries (HVIs) does not increase infection or mortality risks. While longer hospital stays are noted, outcomes remain similar for patients with blunt hollow viscus injuries.

Area of Science:

  • Pediatric Surgery
  • Trauma Surgery
  • Gastrointestinal Surgery

Background:

  • Blunt hollow viscus injuries (HVIs) are uncommon and challenging to diagnose in children.
  • The impact of delayed operative intervention on pediatric blunt HVI outcomes is not well-established.

Purpose of the Study:

  • To investigate the association between delayed surgery and outcomes in pediatric patients with blunt hollow viscus injuries.
  • To analyze multicenter data to determine if delayed operative intervention affects patient outcomes.

Main Methods:

  • A query of the Trauma Quality Improvement Program database (2016-2020) for pediatric patients (<18 years) with blunt HVI requiring surgery.
  • Exclusion of patients with solid organ injury or other major thoracic/abdominal operations.
  • Categorization of patients based on time from emergency department arrival to operating room (1-72 hours) and analysis of outcomes.

Main Results:

  • 1,700 pediatric patients with blunt HVI were identified; 9% experienced delayed operations (>24 hours).
  • Delayed surgery patients had higher Injury Severity Scores and longer hospital/ICU stays but no increased risk of surgical site infection, sepsis, or mortality.
  • Delayed operations were associated with less frequent full-thickness injury identification and more concomitant orthopedic injuries.

Conclusions:

  • Delayed diagnosis and surgery for blunt HVIs can occur, particularly with distracting injuries or without full-thickness perforation.
  • Despite more severe injury profiles and longer hospitalizations, delayed operative intervention for pediatric blunt HVI does not appear to worsen key adverse outcomes.
  • This suggests a potential window for non-operative management or delayed surgical intervention in select pediatric blunt HVI cases.
Abstract