Key result
An Uncomplicated Appendicectomy Guideline with criteria-led discharge reduced median post-operative length of stay from 24 to 16 hours (p<0.001) without increasing readmissions.
Why the study?
Does a standardized guideline with criteria-led discharge reduce post-operative length of stay in pediatric patients with uncomplicated appendicitis?
Cohort (n=899)
Yes
Does a standardized guideline with criteria-led discharge reduce post-operative length of stay in pediatric patients with uncomplicated appendicitis?
Effect estimate: 33% reduction
Absolute Event Rate: 16% vs 24%
p-value: p=<0.001
Implementation of a standardized guideline with criteria-led discharge safely reduced post-operative length of stay for pediatric uncomplicated appendicitis by 33%.
Shorter LOS after uncomplicated pediatric appendicectomy may be feasible; this Level 5 QI project leaves open questions on generalizability and safety.
BACKGROUND: Acute appendicitis is the most common paediatric emergency presentation requiring timely surgical intervention. The Sydney Children's Hospital Network (SCHN) noted in their National Surgical Quality Improvement Program-Pediatrics (NSQIP-P) data that their appendicectomy postoperative length of stay (LOS) was longer than that of other hospitals. STUDY DESIGN: NSQIP-P reports are calculated from case reviews with a 30-day post-operative follow-up. From 2020 to 2022, the post-operative LOS for uncomplicated appendicectomy at SCHN was a median of 24 h (n = 714). A quality improvement project was initiated using Clinical Redesign Methodology. The project team developed an Uncomplicated Appendicectomy Guideline to standardize care. The Guideline also included a criteria-led discharge that could be applied after 6 h of post-operative recovery. Comprehensive information was provided for parents/carers on discharge. RESULTS: In 2024, the median postoperative LOS was reduced from 24 to 16 h (n = 185). This represents a statistically significant reduction in post-operative length of stay of 33% (p < 0.001). There were no statistically significant increase in post-operative readmissions (p = 0.95) or in NSQIP-P morbidity rates, although there was an increase in post-operative Emergency Department presentations noted, from a median of 7-10 annual presentations (p < 0.05, n = 444). There was positive feedback from parents/carers with the earlier discharge (n = 16). Parents/carers who received the discharge information sheet reported that they were better informed about their child's care. Staff in focus groups highlighted a greater autonomy in post-operative care (n = 24). CONCLUSION: Paediatric patients with uncomplicated appendicitis can be safely discharged from 6 h post-operatively with comprehensive discharge information.
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Clasie et al. (2025) conducted a cohort in Paediatric uncomplicated appendicitis (n=899). Uncomplicated Appendicectomy Guideline with criteria-led discharge vs. Historical standard care was evaluated on Post-operative length of stay (LOS) (33% reduction, p=<0.001). An Uncomplicated Appendicectomy Guideline with criteria-led discharge reduced median post-operative length of stay from 24 to 16 hours (p<0.001) without increasing readmissions.
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