TBD Meeting (3199-19)

NEW ORLEANS – Children who require more than 48 hours of intravenous therapy should receive long peripheral catheters initially rather than standard peripheral intravenous catheters, results from a randomized, controlled trial suggest.

Long peripheral catheters (LPCs) are relatively new, 8- to 15-cm long peripheral vascular devices that have been investigated extensively in adults. “It has been shown that these devices are safe and reliable peripheral vascular access devices for use in this population,” lead study author Maurizio Pacilli, MD, said in an interview in advance of the annual meeting of the American Academy of Pediatrics.

“In addition, LPCs may represent an improvement to the quality of care in adults, as demonstrated by multiple randomized controlled trials, where they outperformed peripheral intravenous catheters (PIVCs). There remains, however, a lack of controlled studies to determine if this effect is replicable in children.”

In what he said is the first study of its kind, Dr. Pacilli, a senior research fellow at Monash Children’s Hospital and Monash University, Melbourne, and colleagues performed an open-label randomized trial of 72 pediatric surgical patients aged 1 year and older who required more than 48 hours of IV therapy. They assigned 36 to receive a PIVCs while the remaining 36 children received an 8-cm 22-gauge LPC.

The mean age of patients was 9 years and 71% were boys. Dr. Pacilli reported that the IV therapy duration was a mean of 5 days, and that gender, age, weight, emergency status, and IV therapy duration were similar between the two groups. However, the mean lifespan of catheters was 3 days in PIVC group, compared with 5 days in the LPC group, a difference that reached statistical significance (P = .003). Patients in the PIVC group received a median of two catheters, compared with one in the LPC group (P = .0002). The researchers found that patients in the PIVC group were less likely than were those in the LPC group to complete treatment with a single catheter (39% vs. 81%, relative risk [RR] 2.1, P = .0006), while the rate of catheter failure was higher for PIVCs than for LPCs (67% vs. 19%, RR 3.4, P = .0001; 187 vs. 43 failures per 1,000 catheter days). Infiltration was the most common complication, and occurred in 33% of patients in the PIVC group vs. 3% in LPC group (RR 12, P = .001).

“Our results showed for the first time, without doubt, that children requiring more than 48 hours of intravenous therapy benefit from receiving LPCs, compared with traditional PIVCs,” Dr. Pacilli said. “Of failed catheters, PIVCs are most likely to infiltrate, while LPCs are most likely to occlude. This indicates an additional benefit of LPCs as occlusion is a relatively benign complication. In addition, in all domains of satisfaction, parents favor LPCs. According to the parents, there is a significant improvement in ‘pain and discomfort’ and ‘overall satisfaction’ with the use of LPCs in children.”

He acknowledged certain limitations of the study, including the fact that children younger than 1 year of age were not included in the analysis. “New devices, suitable for very young children, need to be developed, and further studies are needed to confirm the findings from our trial in children younger than 1 year,” he said.

Dr. Pacilli reported having no financial disclosures.

dbrunk@mdedge.com

NEW ORLEANS – Children who require more than 48 hours of intravenous therapy should receive long peripheral catheters initially rather than standard peripheral intravenous catheters, results from a randomized, controlled trial suggest.

Long peripheral catheters (LPCs) are relatively new, 8- to 15-cm long peripheral vascular devices that have been investigated extensively in adults. “It has been shown that these devices are safe and reliable peripheral vascular access devices for use in this population,” lead study author Maurizio Pacilli, MD, said in an interview in advance of the annual meeting of the American Academy of Pediatrics.

“In addition, LPCs may represent an improvement to the quality of care in adults, as demonstrated by multiple randomized controlled trials, where they outperformed peripheral intravenous catheters (PIVCs). There remains, however, a lack of controlled studies to determine if this effect is replicable in children.”

In what he said is the first study of its kind, Dr. Pacilli, a senior research fellow at Monash Children’s Hospital and Monash University, Melbourne, and colleagues performed an open-label randomized trial of 72 pediatric surgical patients aged 1 year and older who required more than 48 hours of IV therapy. They assigned 36 to receive a PIVCs while the remaining 36 children received an 8-cm 22-gauge LPC.

The mean age of patients was 9 years and 71% were boys. Dr. Pacilli reported that the IV therapy duration was a mean of 5 days, and that gender, age, weight, emergency status, and IV therapy duration were similar between the two groups. However, the mean lifespan of catheters was 3 days in PIVC group, compared with 5 days in the LPC group, a difference that reached statistical significance (P = .003). Patients in the PIVC group received a median of two catheters, compared with one in the LPC group (P = .0002). The researchers found that patients in the PIVC group were less likely than were those in the LPC group to complete treatment with a single catheter (39% vs. 81%, relative risk [RR] 2.1, P = .0006), while the rate of catheter failure was higher for PIVCs than for LPCs (67% vs. 19%, RR 3.4, P = .0001; 187 vs. 43 failures per 1,000 catheter days). Infiltration was the most common complication, and occurred in 33% of patients in the PIVC group vs. 3% in LPC group (RR 12, P = .001).

“Our results showed for the first time, without doubt, that children requiring more than 48 hours of intravenous therapy benefit from receiving LPCs, compared with traditional PIVCs,” Dr. Pacilli said. “Of failed catheters, PIVCs are most likely to infiltrate, while LPCs are most likely to occlude. This indicates an additional benefit of LPCs as occlusion is a relatively benign complication. In addition, in all domains of satisfaction, parents favor LPCs. According to the parents, there is a significant improvement in ‘pain and discomfort’ and ‘overall satisfaction’ with the use of LPCs in children.”

He acknowledged certain limitations of the study, including the fact that children younger than 1 year of age were not included in the analysis. “New devices, suitable for very young children, need to be developed, and further studies are needed to confirm the findings from our trial in children younger than 1 year,” he said.

Dr. Pacilli reported having no financial disclosures.

dbrunk@mdedge.com

NEW ORLEANS – Children who require more than 48 hours of intravenous therapy should receive long peripheral catheters initially rather than standard peripheral intravenous catheters, results from a randomized, controlled trial suggest.

Long peripheral catheters (LPCs) are relatively new, 8- to 15-cm long peripheral vascular devices that have been investigated extensively in adults. “It has been shown that these devices are safe and reliable peripheral vascular access devices for use in this population,” lead study author Maurizio Pacilli, MD, said in an interview in advance of the annual meeting of the American Academy of Pediatrics.

“In addition, LPCs may represent an improvement to the quality of care in adults, as demonstrated by multiple randomized controlled trials, where they outperformed peripheral intravenous catheters (PIVCs). There remains, however, a lack of controlled studies to determine if this effect is replicable in children.”

In what he said is the first study of its kind, Dr. Pacilli, a senior research fellow at Monash Children’s Hospital and Monash University, Melbourne, and colleagues performed an open-label randomized trial of 72 pediatric surgical patients aged 1 year and older who required more than 48 hours of IV therapy. They assigned 36 to receive a PIVCs while the remaining 36 children received an 8-cm 22-gauge LPC.

The mean age of patients was 9 years and 71% were boys. Dr. Pacilli reported that the IV therapy duration was a mean of 5 days, and that gender, age, weight, emergency status, and IV therapy duration were similar between the two groups. However, the mean lifespan of catheters was 3 days in PIVC group, compared with 5 days in the LPC group, a difference that reached statistical significance (P = .003). Patients in the PIVC group received a median of two catheters, compared with one in the LPC group (P = .0002). The researchers found that patients in the PIVC group were less likely than were those in the LPC group to complete treatment with a single catheter (39% vs. 81%, relative risk [RR] 2.1, P = .0006), while the rate of catheter failure was higher for PIVCs than for LPCs (67% vs. 19%, RR 3.4, P = .0001; 187 vs. 43 failures per 1,000 catheter days). Infiltration was the most common complication, and occurred in 33% of patients in the PIVC group vs. 3% in LPC group (RR 12, P = .001).

“Our results showed for the first time, without doubt, that children requiring more than 48 hours of intravenous therapy benefit from receiving LPCs, compared with traditional PIVCs,” Dr. Pacilli said. “Of failed catheters, PIVCs are most likely to infiltrate, while LPCs are most likely to occlude. This indicates an additional benefit of LPCs as occlusion is a relatively benign complication. In addition, in all domains of satisfaction, parents favor LPCs. According to the parents, there is a significant improvement in ‘pain and discomfort’ and ‘overall satisfaction’ with the use of LPCs in children.”

He acknowledged certain limitations of the study, including the fact that children younger than 1 year of age were not included in the analysis. “New devices, suitable for very young children, need to be developed, and further studies are needed to confirm the findings from our trial in children younger than 1 year,” he said.

Dr. Pacilli reported having no financial disclosures.

dbrunk@mdedge.com