New Infection Control Risk Assessment (ICRA) codes were put in place last January to address the 5000 American deaths due to infections that occur during hospital construction, renovation, and maintenance. Most ICRA requirements are aimed at reducing the spread of infection during construction itself; however, some rules include those who tread through the hospital corridors prior to construction – architects, engineers, design professionals, and consultants as well as anyone who enters a space that may harbor bacteria, fungi, or contaminants.
Proper classification of the space to be disrupted is essential. Different regulations apply to building protection for airborne, biologic, chemical, and radiologic situations. It is also essential to categorize patients according to their inherent susceptibility to infection. Those at the greatest risk include patients who with immuniosuppression, such as bone marrow allograft, chemotherapy, or radiation patients. Healthy patients undergoing surgery are at a risk if the sterile equipment or the environment is exposed to unsanitary conditions.
One of the first lines of defense against contamination control in NJ healthcare construction is a negative pressure system. Often available with HEPA filtration and UV-C germicidal radiation, these systems prevent the escape and dispersion of infectious agents, such as viruses, airborne bacteria, and mold spores, from demolition areas, actually sucking pathogens into the device, rather than allowing them to spread.
It is essential for construction personnel to ensure that the construction area is sealed off completely. ICRA requirements account for noise pollution as well as the spread of infection. Dust control in surrounding areas and daily cleaning are all pieces of the puzzle. Keep contractors informed – all of them. With any construction project, there is a wide range of workers in and out of the area. It doesn’t take but one to open a vent, lift a ceiling tile, or leave open a door for the whole area to become contaminated.
Train all staff members and ensure that contractors understand the extent and importance of ICRA requirements, particularly if they work with other clients and are not accustomed to working in the healthcare industry with its strict controls.
Resources:
http://www.djc.com/news/ae/11139447.html
http://www.mist-dust-collection.com/Cleanroom-Filtration/negative-pressure-systems.html
http://www.premierinc.com/quality-safety/tools-services/safety/topics/construction/icra.jsp
http://olao.od.nih.gov/NR/rdonlyres/53F3B38F-7572-4FAD-A59D-99D60FCD1DA7/5631/NIHPWSFinal.pdf


