The percutaneous central venous catheter for small or ill infants

Evaluation of neonatal peripherally inserted central catheter tip movement in a consistent upper extremity position

OBJECTIVE

To compare the effect of standardized upper extremity position versus varied upper extremity positions on neonatal peripherally inserted central catheter (PICC) tip placement and movement. Secondary outcomes assessed were compliance with education, implementation, and complication rates.

STUDY DESIGN

Tip movement was analyzed between 136 post-PICC insertion x-ray pairs from 72 infants in the 6 months before and after standardization of upper extremity position. Tip movement was regressed over days between x-ray pairs, respiratory support, absolute weight change, and insertion vein.

RESULTS

There was no difference in PICC tip movement among varied analysis pairs or when standard position pairs were compared with pairs that were in a same nonstandard position. Days between x-rays, respiratory support, absolute weight change, and insertion vein did not predict tip movement. Attendance at education sessions was 100%. Compliance with the new standard was 73%. Complication rates were not significantly different.

CONCLUSION

Standardization of upper extremity position during neonatal PICC confirmation x-rays did not alter PICC tip movement.

Percutaneously inserted central catheter for total parenteral nutrition in neonates: complications rates related to upper versus lower extremity insertion

OBJECTIVE

The objective of this study was to compare the complication rates of upper versus lower extremity percutaneously inserted central catheters used for total parenteral nutrition in neonates.

METHODS

During a 48-month study period, 396 neonates were identified as having had percutaneously inserted central venous catheters. A total of 370 catheters were inserted from the upper and 107 from the lower extremity. Data retrieved and analyzed were birth weight, gestational age, age at placement, duration in place, duration of total parenteral nutrition, type of infusates, catheter-related bloodstream infection, phlebitis, leakage, occlusion, necrotizing enterocolitis, intraventricular hemorrhage, serum creatinine, liver function tests, and length of hospitalization.

RESULTS

The median birth weight and gestational age were 940 g and 28 weeks. The rate of catheter-related bloodstream infection was 11.6% for the upper and 9.3% in the lower extremity catheters. The most common organism was coagulase-negative Staphylococcus for both upper and lower extremity catheters and significantly higher with catheters from the upper extremity. Lower extremity catheters were in place longer, and the time from insertion to complication was also longer. The rate of cholestasis was higher for the upper extremity catheters. Multiple regression analysis showed that the most significant contributor to cholestasis was duration of time the catheters were in place and the duration of total parenteral nutrition administration. Receiver operating characteristics curve demonstrated higher sensitivity for duration of catheters in predicting cholestasis with duration of total parenteral nutrition being more specific.

CONCLUSION

Lower extremity percutaneously inserted central venous catheters had lower rates of catheter-related bloodstream infection, longer time to first complication, and lower cholestasis despite longer duration of total parenteral nutrition. When possible, lower extremity inserted catheters should be used for the administration of total parenteral nutrition.

Retained central venous lines in the newborn: report of one case and systematic review of the literature

The use of percutaneously inserted central catheters (PICCs) is an established practice in most NICUs. With the widespread use of these catheters, an increasing number of PICC complications has been reported in neonates. We present one case of a PICC retained and tethered in the vein in a very low birth weight infant, as well as a systematic review of PICC retention cases. Ten previous cases of PICC retention in neonates were found. Among those cases, the most common associated factors were coagulase-negative staphylococcus catheter colonization/bactcremia and long duration of catheterization. Occlusion was not a usefiul sign for predicting catheter retention. Once retention was established, heparin or urokinase instillations were ineffective. Although surgical exploration was sometimes required, firm, continuous traction applied to the catheter over several hours or intermittent, moderately strong pulling maneuvers were successful in 44.4 percent of the cases in which they were performed. Traction did not show major side effects. Our case provides additional support for use of traction as the initial approach in the management of this rare complication.

Neonatal peripherally inserted central catheter team. Evolution and outcomes of a bedside-nurse-designed program

Percutaneously inserted central venous catheters (PICCs) have been used to provide central venous access for more than 25 years. Although these lines initially were placed by physicians, currently there are many adult, pediatric, and neonatal nurse-based PICC teams. This article describes the inception and growth of 1 team which, during the last 14 years, has placed more than 3400 catheters and trained more than 50 bedside nurses to insert PICCs. It highlights the development of the team, including details of how team members were selected and trained. Management of ongoing issues was handled by a self-directed nurse team organized into a committee structure composed of an oversight committee and education, guideline, qualifications, and quality improvement subcommittees. This team set and achieved the goals of training bedside nurses to place PICCs, providing consistent management of PICCs, and closely monitoring outcomes.

Assessment of infants with peripherally inserted central catheters: Part 2. Detecting less frequently occurring complications

Peripherally inserted central catheters (PICCs) are frequently placed in neonates to optimize nutrition and provide stable infusions of critical medications into the central vascular system. PICCs have been associated with a number of device-specific complications that can manifest during insertion, while the line is indwelling, and/or after the removal of the line. The first article of this series in Focus on the Physical, titled "Assessment of Infants With Peripherally Inserted Central Catheters: Part I. Detecting the Most Frequently Occurring Complications," presented assessment strategies to detect common complications such as catheter occlusions and catheter-related bloodstream infections. Part 2 of this series emphasizes the importance of ongoing systematic assessment of PICCs for device-specific complications such as catheter migration, dislodgement, breakage, phlebitis, and thrombosis, as well as the life-threatening complications of pleural and pericardial effusion and tamponade. Each complication is described, along with a review of the etiology, a description of presenting signs and symptoms, and key clinical interventions.

Assessment of infants with peripherally inserted central catheters: Part 1. Detecting the most frequently occurring complications

Inserting, maintaining, and monitoring vascular access are integral components of neonatal care. Advances in vascular access technology have led to the insertion of peripherally inserted central catheters (PICC) to provide stable venous access for early and aggressive parenteral nutrition. Medications that are irritating or damaging, or those with a high osmolality or a nonphysiologic pH, can also be safely administered into the central venous system. The need for repeated peripheral intravenous attempts, as well as the associated pain and physiologic instability, are virtually eliminated once a PICC line is placed. Complications related to PICCs may occur at any phase of therapy: during insertion, while indwelling, or after discontinuing the line. The risk factors associated with PICCs are distinctly different from peripheral intravenous lines because of their long dwell time, central placement, and potential to migrate. Part 1 of Focus on the Physical offers a review of the relevant anatomy of the vascular system and a discussion of the appropriate sites for catheter tip placement. Guidelines for a systematic physical assessment, along with recommendations for standardized PICC documentation, are provided. A review of the signs and symptoms of more frequently occurring complications, such as catheter occlusion and bloodstream infections, is presented to enhance awareness of PICC-specific complications in the neonate and to expedite early detection and treatment. Part 2 of this series will focus on systematic assessment for less common complications such as catheter migration, dislodgement, breakage, and thrombosis, as well as the life-threatening complications of pleural and pericardial effusion.

Percutaneously inserted polyurethane central catheters in the NICU: one unit's experience

This article describes the authors' experiences with using polyurethane percutaneously inserted central catheters from June 1993, when these catheters were introduced in the NICU at Children's Hospital, Omaha, Nebraska, through September 1997. Indications for line placement and anatomy are reviewed. Patient demographics, success rates, and complications are analyzed. Line cares, including dressing changes, management of infusions, and troubleshooting, are also discussed.

Negative outcomes of intravascular therapy in infants and children

Intravascular therapy is essential in the care of acutely ill infants and children, but it is not without risks. The purpose of this article is to discuss potential intravascular, extravascular, and systemic complications related to peripheral and central intravascular therapy in infants and children. The formation of thrombi, infiltration, and sepsis are the most common complications. Less common complications are phlebitis, arterial spasm, catheter retention, catheter embolus, air emboli, dysrhythmias, and hemorrhage. Financial implications of long-term negative outcomes and nursing liability are discussed, and a proposed standard of preventative nursing care for intravascular therapy is presented.

Parenteral nutrition for hospitalized infants: 20th-century advances in venous access

OBJECTIVE

To review the literature related to venous access for parenteral infant feeding.

DATA SOURCES

Sources included medical, nursing, and nutrition literature from 1900 to 1994.

STUDY SELECTION

One hundred ten studies were reviewed. Studies were selected based on historical significance and contribution to current practice.

DATA EXTRACTION

Data relating to the development of parenteral nutrients or evolution of parenteral techniques were extracted.

DATA SYNTHESIS

The central venous catheter was a significant development in meeting the nutritional needs of hospitalized infants.

CONCLUSION

Delivery of parenteral nutrition through percutaneous, peripherally inserted central venous catheters provides the least trauma and greatest benefit.