title: Infection control in the pulmonary function test laboratory.
abstract: Pulmonary function testing plays a crucial role in the diagnostic evaluation of patients with lung diseases. Cases of cross infection acquired from the pulmonary function laboratory, although rare, have been reported from various countries. It is therefore imperative to identify the risks and potential organisms implicated in cross infections in a pulmonary function test (PFT) laboratory and implement better and more effective infection control procedures, which will help in preventing cross infections. The infrastructure, the daily patient flow, and the prevalent disinfection techniques used in a PFT laboratory, all play a significant role in transmission of infections. Simple measures to tackle the cross infection potential in a PFT laboratory can help reduce this risk to a bare minimum. Use of specialized techniques and equipment can also be of much use in a set up that has a high turnover of patients. This review aims at creating awareness about the possible pathogens and situations commonly encountered in a PFT laboratory. We have attempted to suggest some relevant and useful infection control measures with regard to disinfection, sterilization, and patient planning and segregation to help minimize the risk of cross infections in a PFT laboratory. The review also highlights the lacuna in the current scenario of PFT laboratories in India and the need to develop newer and better methods of infection control, which will be more user-friendly and cost effective. Further studies to study the possible pathogens in a PFT laboratory and evaluate the prevalent infection control strategies will be needed to enable us to draw more precious conclusions, which can lead to more relevant, contextual recommendations for cross infections control in PFT lab in India.
authors.affiliation: Lung Function Testing Department, Chest Research Foundation, Pune, Maharashtra, India.
authors.forename: Shweta Amol
authors.initials: SA
authors.lastname: Rasam
authors.affiliation: Department of Research, Chest Research Foundation, Pune, Maharashtra, India.
authors.forename: Komalkirti Keshavkiran
authors.initials: KK
authors.lastname: Apte
authors.affiliation: Director, Chest Research Foundation, Pune, Maharashtra, India.
authors.forename: Sundeep Santosh
authors.initials: SS
authors.lastname: Salvi
keywords: Cross infection in a PFT lab; potential pathogens; preventive and control strategies