[Formaldehyde sediment in incubators following disinfection]. 1983

R Wartner, and M Kegel, and H D Meyer, and G Schlüter, and J Wegner, and E Werner

Measurements in incubators revealed the presence of formaldehyde concentrations involving a health risk for premature and normal newborns kept and cared for in incubators. Prior to measurements, the incubators had been disinfected by means of formaldehyde vapours in an "Aseptor" disinfecting cabinet (Drägerwerk AG, Lübeck) and then ventilated in strict adherence to operating instructions. The elevated formaldehyde concentrations found had been due to residues of paraformaldehyde and urotropin on the surfaces of the disinfected apparatus, liberating formaldehyde by hydrolysis depending on temperature and relative humidity. There should be a basic reconsideration of the present practice of incubator disinfection. From experiments with activated-carbon filters in incubators it would seem that there is a chance of reducing such formaldehyde concentrations.

UI MeSH Term Description Entries
D007185 Incubators Insulated enclosures in which temperature, humidity, and other environmental conditions can be regulated at levels optimal for growth, hatching, reproduction, or metabolic reactions. Incubator
D004203 Disinfection Rendering pathogens harmless through the use of heat, antiseptics, antibacterial agents, etc.
D005557 Formaldehyde A highly reactive aldehyde gas formed by oxidation or incomplete combustion of hydrocarbons. In solution, it has a wide range of uses: in the manufacture of resins and textiles, as a disinfectant, and as a laboratory fixative or preservative. Formaldehyde solution (formalin) is considered a hazardous compound, and its vapor toxic. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p717) Formalin,Formol,Methanal,Oxomethane
D006813 Humidity A measure of the amount of WATER VAPOR in the air. Humidities
D012306 Risk The probability that an event will occur. It encompasses a variety of measures of the probability of a generally unfavorable outcome. Relative Risk,Relative Risks,Risk, Relative,Risks,Risks, Relative
D013242 Sterilization The destroying of all forms of life, especially microorganisms, by heat, chemical, or other means.
D013696 Temperature The property of objects that determines the direction of heat flow when they are placed in direct thermal contact. The temperature is the energy of microscopic motions (vibrational and translational) of the particles of atoms. Temperatures

Related Publications

R Wartner, and M Kegel, and H D Meyer, and G Schlüter, and J Wegner, and E Werner
July 1986, Kinderarztliche Praxis,
R Wartner, and M Kegel, and H D Meyer, and G Schlüter, and J Wegner, and E Werner
January 1985, Monatsschrift Kinderheilkunde : Organ der Deutschen Gesellschaft fur Kinderheilkunde,
R Wartner, and M Kegel, and H D Meyer, and G Schlüter, and J Wegner, and E Werner
December 2021, Pediatric research,
R Wartner, and M Kegel, and H D Meyer, and G Schlüter, and J Wegner, and E Werner
June 1982, The Journal of hospital infection,
R Wartner, and M Kegel, and H D Meyer, and G Schlüter, and J Wegner, and E Werner
May 1959, Lancet (London, England),
R Wartner, and M Kegel, and H D Meyer, and G Schlüter, and J Wegner, and E Werner
November 1976, Veterinarni medicina,
R Wartner, and M Kegel, and H D Meyer, and G Schlüter, and J Wegner, and E Werner
September 1995, British journal of biomedical science,
R Wartner, and M Kegel, and H D Meyer, and G Schlüter, and J Wegner, and E Werner
March 1898, Journal. Massachusetts Association of Boards of Health,
R Wartner, and M Kegel, and H D Meyer, and G Schlüter, and J Wegner, and E Werner
August 1896, The Hospital,
R Wartner, and M Kegel, and H D Meyer, and G Schlüter, and J Wegner, and E Werner
July 1896, The Hospital,
Copied contents to your clipboard!