RESUMEN
OBJECTIVE: Acute appendicitis is the most common emergency surgical pathology in childhood and there is no consensus on its management. Fast-track treatment, based on optimizing perioperative care has reduced morbidity and mortality of surgical pathologies, including simple acute appendicitis. The aim of our study was to assess the effects of a fast-track protocol in complicated acute appendicitis. METHODS: Ambispective cohort study. Historical unexposed cohort: children with complicated appendicitis and appendectomy in our hospital during 2008-2009. Exposed cohort: children operated in 2010-2011 and who performed protocol. The protocol treatment was done after a literature review, adapting the principles of fast-track to a potentially severe urgent disease: early mobilization, limited drainage-tubes and short antibiotic regimens Taking hospital stay as the resulting variable, the calculated sample size for alpha = 0.05 and power = 90% was 54, being X1 = 7 +/- 3DS and X2=5. RESULTS: We included 151 patients, historical cohort 81 and current cohort 70, which excluded 31 children who did not meet protocol because of surgeon choice. Both groups showed homogeneity due to the absence of differences in sex, age, weight, type of appendicitis (gangrenous, perforated, generalized peritonitis) or surgical approach. The average stay decreased 2.71 days (p <0.001) due to the protocol, without any complication increase (abscess, postoperative ileus, readmission). CONCLUSIONS: Complicated appendicitis in children is common and potentially serious, and optimization of treatment should be a primary goal of our practice. Application of a fast-track protocol can provide clinical and economic benefits, although this requires an appropriate multidisciplinary management.
