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New research suggests environmental factors can affect the development of catheter-related bloodstream infections (CRBSIs) in patients who
receive parenteral nutrition therapy at home.
Using a peripherally inserted central venous catheter (PICC) for 1 additional infusion day per week significantly reduced the amount of time before a first CRBSI, and using a tunneled vascular access device managed by a home care nurse increased the mean incidence of CRBSIs.
Laura Fuglsang Bech, of Aalborg University in Denmark, and her colleagues reported these results in the Journal of Parenteral and Enteral Nutrition.
The researchers set out to determine if environmental factors play a role in the development of bloodstream infections among patients receiving parenteral nutrition therapy via vascular access devices or PICCs, the 2 most commonly used catheters.
The team looked at factors such as smoking, catheter management by a home care nurse, colectomy with stoma, number of infusion days per week, and C-reactive protein values at catheter insertion day.
Adult patients suffering from intestinal failure and receiving home parenteral nutrition were included in the study. There were 295 catheters—169 tunneled vascular access devices and 126 PICCs—used in 136 patients.
The researchers found that using a PICC for 1 additional infusion day per week significantly reduced the amount of time before a first bloodstream infection. The time to first CRBSI decreased by a factor of 2.47 with 1 additional infusion day per week (P=0.04).
The team also found that using a tunneled vascular access device managed by a home care nurse increased the mean incidence of bloodstream infections. The mean CRBSI incidence per 1000 catheter days was 1.45± 0.68 for catheters managed by a home care nurse and 0.56 ± 0.24 for catheters that were not (P<0.001).
None of the other factors the researchers analyzed had any significant impact on the timing or incidence of CRBSIs.
Based on these results, the researchers recommended revisions to current home care guidelines. They advised using PICCs only for short-term home therapy and when few infusion days per week are needed. And they said management of tunneled vascular access devices by home care nurses should be further specialized. 
New research suggests environmental factors can affect the development of catheter-related bloodstream infections (CRBSIs) in patients who
receive parenteral nutrition therapy at home.
Using a peripherally inserted central venous catheter (PICC) for 1 additional infusion day per week significantly reduced the amount of time before a first CRBSI, and using a tunneled vascular access device managed by a home care nurse increased the mean incidence of CRBSIs.
Laura Fuglsang Bech, of Aalborg University in Denmark, and her colleagues reported these results in the Journal of Parenteral and Enteral Nutrition.
The researchers set out to determine if environmental factors play a role in the development of bloodstream infections among patients receiving parenteral nutrition therapy via vascular access devices or PICCs, the 2 most commonly used catheters.
The team looked at factors such as smoking, catheter management by a home care nurse, colectomy with stoma, number of infusion days per week, and C-reactive protein values at catheter insertion day.
Adult patients suffering from intestinal failure and receiving home parenteral nutrition were included in the study. There were 295 catheters—169 tunneled vascular access devices and 126 PICCs—used in 136 patients.
The researchers found that using a PICC for 1 additional infusion day per week significantly reduced the amount of time before a first bloodstream infection. The time to first CRBSI decreased by a factor of 2.47 with 1 additional infusion day per week (P=0.04).
The team also found that using a tunneled vascular access device managed by a home care nurse increased the mean incidence of bloodstream infections. The mean CRBSI incidence per 1000 catheter days was 1.45± 0.68 for catheters managed by a home care nurse and 0.56 ± 0.24 for catheters that were not (P<0.001).
None of the other factors the researchers analyzed had any significant impact on the timing or incidence of CRBSIs.
Based on these results, the researchers recommended revisions to current home care guidelines. They advised using PICCs only for short-term home therapy and when few infusion days per week are needed. And they said management of tunneled vascular access devices by home care nurses should be further specialized.
New research suggests environmental factors can affect the development of catheter-related bloodstream infections (CRBSIs) in patients who
receive parenteral nutrition therapy at home.
Using a peripherally inserted central venous catheter (PICC) for 1 additional infusion day per week significantly reduced the amount of time before a first CRBSI, and using a tunneled vascular access device managed by a home care nurse increased the mean incidence of CRBSIs.
Laura Fuglsang Bech, of Aalborg University in Denmark, and her colleagues reported these results in the Journal of Parenteral and Enteral Nutrition.
The researchers set out to determine if environmental factors play a role in the development of bloodstream infections among patients receiving parenteral nutrition therapy via vascular access devices or PICCs, the 2 most commonly used catheters.
The team looked at factors such as smoking, catheter management by a home care nurse, colectomy with stoma, number of infusion days per week, and C-reactive protein values at catheter insertion day.
Adult patients suffering from intestinal failure and receiving home parenteral nutrition were included in the study. There were 295 catheters—169 tunneled vascular access devices and 126 PICCs—used in 136 patients.
The researchers found that using a PICC for 1 additional infusion day per week significantly reduced the amount of time before a first bloodstream infection. The time to first CRBSI decreased by a factor of 2.47 with 1 additional infusion day per week (P=0.04).
The team also found that using a tunneled vascular access device managed by a home care nurse increased the mean incidence of bloodstream infections. The mean CRBSI incidence per 1000 catheter days was 1.45± 0.68 for catheters managed by a home care nurse and 0.56 ± 0.24 for catheters that were not (P<0.001).
None of the other factors the researchers analyzed had any significant impact on the timing or incidence of CRBSIs.
Based on these results, the researchers recommended revisions to current home care guidelines. They advised using PICCs only for short-term home therapy and when few infusion days per week are needed. And they said management of tunneled vascular access devices by home care nurses should be further specialized.