[Analysis of the use of disinfectants in Italy particularly in Southern Italy]. / Analisi dell'impiego dei disinfettanti in Italia con particolare riguardo all'area geografica Italia Meridionale.

ABSTRACT

In an investigation of the use of disinfectants in hospitals, the replies received from 338 institutions were analysed and subsequently compared with those obtained from southern Italy. It was found that benzalkonium chloride was the substance most widely used in Italy for disinfection of the surgical field, wounds, excoriations, sores, the skin prior to injections, surgical instruments, medical apparatus, catheters, thermometers and sanitary appliances, whereas chlorhexidine was preferred for disinfection of the hands, and for ambient surfaces in combination with cetrimide. Formic aldehyde was preferred for ambient surfaces, the air of confined spaces, and, in conjunction with chlorine and its derivatives, for sanitary services and their vessels. Glutaraldehyde was the substance most commonly employed for the disinfection of medical apparatus fitted with optic fibre lenses. In southern Italy, by contrast with the position in Italy as a whole, there was a greater use of chlorine and its derivatives for the disinfection of ambient surfaces, benzalkonium chloride for the disinfection and cleaning of sanitary services, vessels, and equipment with optic fibres, and alcohols for the disinfection of surgical instruments and sanitary appliances.