Unfortunately, there is very little prospective data on actual PIV-BSI rates. There are 2 unique studies on Staphylococcus aureus BSI that used retrospective data to analyze the problem. These studies reported similar processes and outcomes. Both studies used medical records to identify patients with S. aureus BSI and correlated blood culture results with clinical data.
Trinh, et.al, reported 24 cases of S. aureus BSI related to PIV catheters. They reported these patients to be more likely to have the PIV inserted in the emergency department or outside the hospital and to have the PIV placed in the antecubital fossa. Of all S. aureus BSI, 12% were caused by PIV catheters. Using this data and data on all US hospital adult discharges, these researchers estimated that as many as 10,000 PIV-BSIs from S. aureus alone happen in US hospitals.
Austin, et.al, reported 34 of 445 (7.6%) of all S. aureus BSI were related to thrombophlebitis at a PIV catheter site. The length of the bacteremic period was longer in patients with PIV-BSI, primarily caused by methicillin-resistant S. aureus BSI. Most cases were caused by PIV catheters inserted in the proximal forearm and antecubital fossa. Also, most cases were due to thrombophlebitis at old PIV sites. No guidelines recommend frequent monitoring of previous PIV catheter sites for developing or worsening signs and symptoms of thrombophlebitis, however this study indicates the necessity for monitoring sites after PIV removal.
The bottom line is the need for careful aseptic technique with each PIV catheter insertion. Don’t use veins of the antecubital fossa. One or two swipes on the skin with an alcohol pad is not sufficient. Touching the prepped site with gloved fingers can only be done when wearing sterile gloves. All methods of infection prevention must be used. Hospitals are no longer reimbursed for treating infections associated with any type of vascular access device, including PIV-BSI. Strict attention to PIV catheter insertion and maintenance is just as important as the attention we now give to central VADs.
Short Peripheral Intravenous Catheters and Infections
Trinh, T. T., Chan, P. A., Edwards, O., Hollenbeck, B., Huang, B., Burdick, N., . . . Mermel, L. A. (2011). Peripheral Venous Catheter-Related Staphylococcus aureus Bacteremia. Infection control and hospital epidemiology: the official journal of the Society of Hospital Epidemiologists of America, 32(6), 579.
Austin, E. D., Sullivan, S. B., Whittier, S., Lowy, F. D., & Uhlemann, A.-C. (2016). Peripheral intravenous catheter placement is an underrecognized source of Staphylococcus aureus bloodstream infection. Paper presented at the Open forum infectious diseases.
Online Course Updated - Peripheral IV Therapy in Adults
Start out on the right track with this basic course. If you are new to IV therapy, this course will provide the needed information about all steps in process of patient assessment, planning what is needed, performing the procedures and assessing the outcomes.
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