Open AccessProcalcitonin to stop antibiotics after cardiovascular surgery in a pediatric intensive care unit—The PROSACAB study
Author(s) -
Sandra Martínez Pérez,
Anna SoléRibalta,
Mònica Balaguer,
Elisabeth Esteban,
Mònica GironaAlarcón,
Lluïsa Hernández-Platero,
Susana Segura,
Aida Felipe,
Francisco José Cambra,
Cristian Launes,
Iolanda Jordán
Publication year - 2019
Publication title -
plos one
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.99
H-Index - 332
ISSN - 1932-6203
DOI - 10.1371/journal.pone.0220686
Subject(s) - procalcitonin , medicine , antibiotics , pediatric intensive care unit , antibiotic stewardship , intensive care unit , sepsis , cardiac surgery , antimicrobial stewardship , prospective cohort study , pediatrics , antibiotic resistance , microbiology and biotechnology , biology
and objective Children admitted to the pediatric intensive care unit after cardiovascular surgery usually require treatment with antibiotics due to suspicion of infection. The aim of this study was to assess the effectiveness of procalcitonin in decreasing the duration of antibiotic treatment in children after cardiovascular surgery. Methods Prospective, interventional study carried out in a pediatric intensive care unit. Included patients under 18 years old admitted after cardiopulmonary bypass. Two groups were compared, depending on the implementation of the PCT-guided protocol to stop or de-escalate the antibiotic treatment (Group 1, 2011–2013 and group 2, 2014–2018). This new protocol was based on the decrease of the PCT value by 20% or 50% with respect to the maximum value of PCT. Primary endpoints were mortality, stewardship indication, duration of antibiotic treatment, and antibiotic-free days. Results 886 patients were recruited. There were 226 suspicions of infection (25.5%), and they were confirmed in 38 cases (16.8%). The global rate of infections was 4.3%. 102 patients received broad-spectrum antibiotic (4.7±1.7 days in group 1, 3.9±1 days in group 2 with p = 0.160). The rate of de-escalation was higher in group 2 (30/62, 48.4%) than in group 1 (24/92, 26.1%) with p = 0.004. A reduction of 1.1 days of antibiotic treatment (group 1, 7.7±2.2 and group 2, 6.7±2.2, with p = 0.005) and 2 more antibiotic free-days free in PICU in group 2 were observed ( p = 0.001), without adverse outcomes. Conclusions Procalcitonin-guided protocol for stewardship after cardiac surgery seems to be safe and useful to decrease the antibiotic exposure. This protocol could help to reduce the duration of broad-spectrum antibiotics and the duration of antibiotics in total, without developing complications or adverse effects.