Nosocomial infection: A risk factor for a complicated course in children with respiratory syncytial virus infection - Results from a prospective multicenter German surveillance study

作者：Simon Arne^*; Mueller Andreas; Khurana Karun; Engelhart Steffen; Exner Martin; Schildgen Oliver; Eis Huebinger Anna M; Kamin Wolfgang; Schaible Thomas; Wadas Karoline; Ammann Roland A; Wilkesmann Anja

来源：International Journal of Hygiene and Environmental Health, 2008, 211(3-4): 241-250.

DOI：10.1016/j.ijheh.2007.07.020

• respiratory syncytial virus
• nosocomial infection
• premature infants
• chronic lung disease
• illness severity

Background: Nosocomially acquired respiratory syncytial virus infections (RSV-NI) may cause serious problems in hospitalized paediatric patients. Hitherto, prospectively collected representative data on RSV-NI from multicenter studies in Germany are limited.
Methods: The DMS RSV Ped database was designed for the prospective multicenter documentation and analysis of clinically relevant aspects of the management of inpatients with RSV-infection. The study covered six consecutive seasons (1999-2005); the surveillance took place in 14 paediatric hospitals in Germany.
Results: Of the 1568 prospectively documented RSV-infections, 6% (n = 90) were NI and 94% (n = 1478) were community acquired (CA). A significantly higher proportion in the NI group displayed additional risk factors like prematurity, chronic lung disease, mechanical ventilation (med. history), congenital heart disease, and neuromuscular impairment. Of all NI, 55% occurred in preterms (30.6% of all RSV-infections in preterms with severe chronic lung disease of prematurity were NI). Illness severity as well as the total mortality, but not the attributable mortality was significantly higher in the NI group. In the multivariate analysis, NI was significantly associated with the combined outcome 'complicated course of disease'.
Conclusion: This is the first prospective multicenter study from Germany, which confirms the increased risk of a severe clinical course in nosocomially acquired RSV-infection. Of great concern is the high rate of (preventable) NI in preterms, in particular in those with severe chronic lung disease or with mechanical ventilation due to other reasons.

• 出版日期2008-7
• 单位河北医科大学