Abstract
Objective: To evaluate and to assess the correlation between the vasoactive-inotropic score (VIS) with mortality and the used of mechanical ventilation in pediatric shock.
Design: A retrospective cross-sectional study.
Setting: The study was conducted in the Pediatric Intensive Care Unit (PICU) at Dr. Soetomo General Hospital, Surabaya from November 1st, 2017 until April 30th, 2018.
Patients and participants: All children <18-year-old with shock who were admitted to the PICU.
Interventions: None.
Measurement and results: Eighty children with shock were admitted in PICU using minimal one vasoactive-inotropic treatment in the first 48 hours were included. Fifty-nine patients were eligible and met the inclusion criteria such as age <18-year-old, has one or more types of shock (hypovolemic shock, cardiogenic shock, obstructive shock, distributive shock), and received at least one vasoactive-inotropic drug £48 hours. We used Chi-square and Fisher’s Exact test and Receiver Operating Characteristic (ROC) curve analysis. The children consisted of 31 males (52.5%) and 28 females (47.5%). The median age was 36 ranging from 2-216 months. Fifty-four used mechanical ventilation. The mean of VIS was 10±6 and the mortality rate was 47.5%. The cut-off value of the ROC curve of VIS in relation to mortality was 6 with sensitivity 82.1% and specificity 64.5%. We divided our subjects into two groups based on the cut-off value of 6 as High VIS (>6) and Low VIS (£6). The High VIS group consisted of 34 subjects, in which 68% of them died and 59% of them needed mechanical ventilation. VIS had a correlation with mortality (r=-0.472, p<0.001).
Conclusion: VIS had a moderately correlation with mortality, but had no correlation with the used of mechanical ventilation. Nevertheless, VIS may be a better screening tool for pediatric shock in our setting.
Iin Fatimah, Arina Setyaningtyas, Ira Dharmawati, Abdul Latief Azis, Neurinda Permata Kusumastuti, Dwi Putri Lestari
