Postoperative nosocomial infections among children with congenital heart disease
Abstract
Objective: To study the pathogen distribution, antimicrobial susceptibility and risk factors of postoperative nosocomial infections among children with congenital heart disease.
Methods: Three hundreds  children with congenital heart disease admitted to our hospital to receive surgeries from February 2010 to February 2013 were selected.
Results: A total of 120 children were tested as positive by sputum culture, with the infection rate of 40.0%. The top five most common pathogenic microorganisms included Staphylococcus epidermidis, Staphylococcus aureus, Enterococcus, Pseudomonas aeruginosa, and Candida albicans. S. epidermidis, S. aureus and Enterococcus were highly resistant to penicillin, azithromycin and erythromycin, moderately susceptible to levofloxacin and cefazolin, and completely susceptible to vancomycin. Multivariate Logistic regression analysis showed that hospitalization stay length, combined use of antibiotics, systemic use of hormones, mechanical ventilation and catheter indwelling were the independent risk factors of postoperative nosocomial infections (P < 0.05).
Conclusion: Nosocomial infection, which was the most frequent postoperative complication of pediatric congenital heart disease, was predominantly induced by Gram-positive bacteria that were highly susceptible to cephalosporins and vancomycin. Particular attention should be paid to decrease relevant risk factors to improve the prognosis.
doi: http://dx.doi.org/10.12669/pjms.303.4648
How to cite this:Zhang J, Yuan Y, Li P, Wang T, Gao J, Yao J, et al. Postoperative nosocomial infections among children with congenital heart disease. Pak J Med Sci 2014;30(3):554-557. Â doi: http://dx.doi.org/10.12669/pjms.303.4648
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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