Abstract
Objective
To determine the utility of microscopic examination and culture of endotracheal aspirate (ETA) in the early diagnosis of ventilator-associated pneumonia (VAP) in preterm neonates.
Methods
We enrolled 80 consecutive neonates (both inborn and out-born) with gestational age of < 37 weeks admitted in Special Newborn Care Unit (SNCU) and requiring mechanical ventilation (MV) for > 48 hours. The diagnosis of VAP was made using the criteria laid down by the Centers for Disease Control (CDC).
Results
47 preterm neonates (58.5%) developed VAP; the overall incidence was 74.7/1000 ventilator-days. The mean (SD) time (hours) to ETA culture was less as compared to diagnosis based on CDC criteria [108.9 (8.00 hrs) vs 132.4 (53.24); P = 0.004] with sensitivity and specificity of 80.8% and 72.7%, respectively. Outborn delivery was the single most important risk factor for VAP. Multidrug resistant (MDR) Klebsiella pneumoniae (63.9%) was the most prevalent organism.
Conclusions
We noticed a very high incidence of VAP among preterm neonates in SNCU. ETA culture can aid in early diagnosis.
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Authors and Affiliations
Contributions
Contributors: SP: Conceptualized and designed the study, analyzed data and drafted the manuscript; AS: Conceptualized and designed the study, supervised data collection and drafted the manuscript; GK: Conceptualized and designed the study and supervised the sample collection and manuscript; SKD: Supervised data and samples collection and provided inputs for writing the manuscript; NJ: Supervised sample collection and analysis of samples in the microbiology department; SR: assisted in sample collection, data analysis, and writing of manuscript; SJ: Assisted in sample collection, data analysis, and writing of manuscript. All authors approved the final version of manuscript, and are accountable for all aspects related to the study.
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Ethics declarations
Ethics clearance: Institutional ethics committee, Guru Gobind Singh Medical College, Faridkot, Punjab; No. BFUHS/2K19p-TH/893 dated May 29, 2019.
Competing interests: None stated.
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Pahwa, S., Sethi, A., Kaur, G. et al. Early Predictors of Ventilator Associated Pneumonia in Preterm Neonates Admitted in a Special Newborn Care Unit. Indian Pediatr 61, 45–48 (2024). https://doi.org/10.1007/s13312-024-3086-3
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DOI: https://doi.org/10.1007/s13312-024-3086-3