Hand-disinfectant alcoholic vapors in incubators

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State: Public
Version: Author's accepted manuscript
Serval ID
serval:BIB_CC67AA6F9EE2
Type
Article: article from journal or magazin.
Collection
Publications
Institution
Title
Hand-disinfectant alcoholic vapors in incubators
Journal
Journal of Neonatal-Perinatal Medicine
Author(s)
Paccaud Catherine, Vernez David, Berode Michèle, Charrière Nicole, Moessinger Adrien, Laubscher Bernard
ISSN
1934-5798 (Print)
Publication state
Published
Issued date
2011
Peer-reviewed
Oui
Volume
4
Number
1
Pages
15-19
Language
english
Abstract
Objective: To analyze the atmosphere inside incubators regarding alcoholic solvent such as isopropanol or ethanol which are commonly used in hand disinfecting solutions. Design: Observational. Setting: The third level neonatal unit of the Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland. Patients: Nine neonates with median (range) gestational age of 29 4/7 (25 5/7-39 0/7) weeks and birth weight of 960 (550-3050) grams. All neonates were inside incubators. Interventions: Alcoholic vapors inside incubators were directly and cumulatively measured by photoionisation and gas chromatography respectively after absorption on a charcoal sampling tube. Results: Eleven studies (mean study time: 230 ± 19 minutes) were performed. Highly variable isopropanol/ethanol concentrations profiles were found inside incubators. Peak value for isopropanol was 1982 part per million and for ethanol was 906 part per million. Conclusions: Incubators' inner atmosphere can be highly polluted by alcohol vapors. To reduce them staff should respect long evaporation time between hands disinfection and manipulations inside incubators. The use of an ethanol-based disinfecting solution, because of its short evaporation time, could be favored. As alcohol vapor toxicity for neonate remains largely unknown, further studies could be welcome.
Keywords
Infant, Newborn , Handwashing , Inhalation Exposure , 2-Propanol , Ethanol , Incubators ,
Create date
10/08/2011 15:47
Last modification date
20/08/2019 16:47
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