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Cirugía y cirujanos
On-line version ISSN 2444-054XPrint version ISSN 0009-7411
Abstract
RODRIGUEZ-SILVERIO, Jesús E. et al. Enteroatmospheric fistulas in open abdomen in trauma associated with abdominal reintervention and VAC therapy. Cir. cir. [online]. 2023, vol.91, n.5, pp.658-663. Epub Oct 30, 2023. ISSN 2444-054X. https://doi.org/10.24875/ciru.22000419.
Background:
Open abdomen is an alternative for the management of trauma patient, and negative pressure therapy of the wound using VAC® device is a genuine sort of treatment. Although the device poses technical advantages, risks are present and a critical complication is the enteroatmospheric fistula formation (EAF).
Objective:
To analize the role of negative pressure therapy length and VAC® device number of changes on the EAF formation in trauma patients udergoing open abdomen.
Method:
Cut-off points were calculated using receiver operational characteristics curve. Values were compared with Student's t or Mann-Withney U tests, considering statistically significant p < 0.05.
Results:
EAF were present in 39 cases (5.9%). A significant difference in the presence of EAF was present in patients with negative pressure therapy of the wound length ≥ 11.2 days (46.9 vs. 1.3%; relative risk [RR]: 3.67; 95% confidence interval [95% IC]: 2.4-6.68; p = 0.017) and when ≥ 2.6 VAC® device changes were performed (34.6 vs. 0.5%; RR: 6.92; 95% IC: 1.1-4.3; p < 0.001).
Conclusions:
At our institution, the practice of >3 VAC® device changes and length of therapy > 11 days should be carefully considered leading to reduce the risk of EAF formation.
Keywords : Enteroatmospheric fistula; Negative pressure therapy of the wound; Open abdomen.