|
Iranian Journal of Pediatrics
Tehran University of Medical Sciences Press
ISSN: 1018-4406 EISSN: 1018-4406
Vol. 22, No. 4, 2012, pp. 499-504
|
Bioline Code: pe12092
Full paper language: English
Document type: Research Article
Document available free of charge
|
|
Iranian Journal of Pediatrics, Vol. 22, No. 4, 2012, pp. 499-504
en |
The Influence of Lateral and Supine Position on Bacterial Colonization of Endotracheal Tube in Neonates Admitted to Neonatal Intensive Care Unit
Jalali, Seyedeh-Zohreh; Mojtabaei, Seyed-Hosein; Heidarzadeh, Abtin; Aghamahdi, Fatemeh & Ahmad-Soltani, Mitra
Abstract
Objective: Recent data suggest that during mechanical ventilation, lateral patient position (in which the
endotracheal tube is horizontal) decreases the incidence of bacterial colonization of ventilated neonates. The
objective of this study was to evaluate the influence of lateral and supine position on bacterial colonization of
endotracheal tube in neonates.
Methods: We conducted a prospective, randomized, clinical trial with 31 intubated neonates (intubated
within 48 hours after birth); sixteen neonates were positioned supine (supine group), and fifteen were
maintained in the lateral position (lateral group).Tracheal aspirates were cultured in second and fifth days of
mechanical ventilation. Data were analyzed with SPSS version 16.
Findings: In the second day of ventilation, positive cultures were recognized in 6.2% of supine group and
6.7% of lateral group. After 5 days, tracheal cultures were positive in 25% (4 neonates) of supine group and
13.3% (2 neonates) of lateral group that wasn't statistically significant (P=0.9 in second day and P=0.9 in the
fifth day). The most common organisms isolated from tracheal aspirates were Gram-negative rods
(Klebsiella).
Conclusion: Since respiratory contamination is very common among ventilated neonates and the effect of
lateral position on bacterial colonization of endotracheal tubes of intubated neonates wasn't established in
our study, further studies are required to suggest ways to decrease bacterial colonization of intubated
neonates.
Keywords
Newborn; Intubation; Bacterial Infection; Infant; Patient Positioning
|
|
© Copyright 2012 - Iranian Journal of Pediatrics Alternative site location: http://diglib.tums.ac.ir/pub/
|
|