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Background: Little is known about factors contributing to nursing home-associated infections (NHAIs). We conducted a survey of residents in 133 Department of Veterans Affairs community living centers to determine the roles of indwelling device use, bed locations, and treatment codes on NHAIs., Methods: A Web-based point prevalence survey of NHAIs using modified Centers for Disease Control and Prevention definitions for health care-associated infections was conducted on November 14, 2007., Results: Among 10,939 residents, 575 had at least one NHAI, for a point prevalence rate of 5.3%. Urinary tract infection, skin infection, asymptomatic bacteriuria, and pneumonia were the most prevalent NHAIs. A total of 2687 residents had one or more indwelling devices; 290 of these also had an NHAI, for a prevalence of 10.8%. In contrast, the prevalence of NHAIs in residents without indwelling devices was 3.5% (P < .0001). Indwelling urinary catheters, percutaneous gastrostomy tubes, peripherally inserted central catheters, and suprapubic urinary catheters were the most commonly used devices. There were 4027 residents in designated units and 6912 residents in dispersed units. The rate of device use was 21.4% in the designated units and 26.4% in the dispersed units (P < .0001). The prevalence of NHAIs was 4.5% in the designated units and 5.7% in the dispersed units (P < .001). Rates of NHAIs and device use varied greatly among the various treatment codes; however, there was a positive correlation between the rates of NHAIs and device use. Stepwise logistic regression analysis of data from long-stay and short-stay skilled nursing care residents revealed that only the presence of an indwelling device, not length of stay or bed location, affected the rate of NHAIs., Conclusion: Indwelling device use, but not bed location or treatment code, was found to be associated with increased rate of NHAIs., (Copyright 2010. Published by Mosby, Inc.)

Background: The Department of Veterans Affairs (VA) is the largest single provider of long-term care in the United States. The prevalence of nursing home-associated infections (NHAIs) among residents of VA nursing home care units (NHCUs) is not known., Methods: A Web-based point prevalence survey of NHAIs using modified Centers for Disease Control and Prevention definitions for health care-associated infections was conducted in the VA's 133 NHCUs on November 9, 2005., Results: From a total population of 11,475 NHCU residents, 591 had at least 1 NHAI for a point prevalence rate of 5.2%. Urinary tract infection, asymptomatic bacteriuria, pneumonia, skin infection, gastroenteritis, and soft tissue infection were most prevalent, constituting 72% of all NHAIs. A total of 2817 residents (24.5%) had 1 or more indwelling device. Of these 2817 residents with an indwelling device(s), 309 (11.0%) had 1 or more NHAI. In contrast, the prevalence of NHAIs in residents without an indwelling device was 3.3%. Indwelling urinary catheter, percutaneous gastrostomy tube, intravenous peripheral line, peripherally inserted central catheter, and suprapubic urinary catheter were most common, accounting for 79.3% of all devices used., Conclusion: There are effective infection surveillance and control programs in VA NHCUs with a point prevalence of NHAIs of 5.2%.

A survey was conducted to assess the capacity and current practices of the infection surveillance and control programs at the Department of Veterans Affairs' 130 nursing home care units (VA NHCUs) covering a total of 15,006 beds in 2003. All 130 VA NHCUs responded to the survey, although not all NHCUs answered every question. The majority of the VA NHCUs provided specialized services that might pose increased risks of infection. For every 8 to 10 VA NHCU beds, there was 1 regular-pressure or negative-pressure infection control room available. Each VA NHCU had an active ongoing infection surveillance and control program managed by highly educated infection control personnel (ICP), of which 96% had a minimum of a bachelor degree. A median of 12 hours per week of these ICP efforts was devoted to the infection surveillance and control activities. The most frequently used surveillance methods were targeted surveillance for specific infections and for specific organisms. Most VA NHCUs conducted surveillance for antibiotic-resistant organisms. However, VA NHCUs did not use a uniform set of definitions for nosocomial infections for their infection surveillance and control purposes. We conclude that VA NHCUs have a considerable infrastructure and capacity for infection surveillance and control. This information can be used to develop a nationwide VA NHCU nosocomial infection surveillance system.