Complication risks associated with lower versus upper extremity peripherally inserted central venous catheters in neonates with gastroschisis

Placement of peripherally inserted central catheters in neonates: A retrospective study

BACKGROUND

Peripherally inserted central catheters (PICCs) are commonly used in neonatal intensive care units for extended intravenous nutrition and therapy. The selection of PICCs insertion sites can significantly influence insertion outcomes and neonatal safety.

AIM

This study aimed to determine the most suitable insertion site in the lower extremities for neonatal PICCs.

STUDY DESIGN

A retrospective case note review was conducted on PICCs inserted through lower extremity (LE) sites in a 40-bed tertiary-level neonatal intensive care unit at a university teaching hospital. The dates when data were accessed for research purposes were from June 2019 to June 2022. In total, 223 neonates were identified as having had PICCs, with 254 catheters inserted in the lower extremities. The STROBE checklist guided the reporting of this study.

RESULTS

Neonates underwent PICC insertion via the LE vein, with an overall complication rate of 13.4% and a one-attempt success rate of puncture of 86.2%. The rates of complications, catheter occlusion, and catheter-related infection in the PICC group with insertion through the great saphenous vein were significantly lower than those in the femoral vein group (p < .05). The success rate was significantly higher than that in the femoral vein group (p < .05). Additionally, the incidence of total complications and catheter occlusion complications with PICC insertion via the right LE was significantly lower than that with insertion via the left LE (p < .05).

CONCLUSION

Our study suggested that, when feasible, the saphenous vein in the right LE could be the most suitable insertion site for neonatal PICCs.

RELEVANCE TO CLINICAL PRACTICE

These findings provide insights into the complications, indwelling time, and safety of neonatal PICCs in different LE sites, serving as a valuable reference for clinical practice. This study was retrospective in nature, and all staff involved obtained approved access to patient clinical data. Ethical approval was granted by the Ethics Committee of Xiangya Hospital, Central South University (registry number 2022010001).

Incidence and risk factors of neonatal peripherally inserted central catheter-related thrombosis: A systematic review and meta-analysis

BACKGROUND

Catheter-related thrombosis is a common complication of the peripherally inserted central catheter (PICC) in neonates, leading to unintended tube removal and significantly affecting neonatal health and safety. Despite widespread reporting on the estimated occurrence and factors contributing to neonatal PICC-related thrombosis, these findings have not been synthesized.

OBJECTIVES

The purpose of this study was to determine the incidence and risk factors of neonatal PICC-related thrombosis.

DESIGN

Systematic literature review and meta-analysis.

METHODS

Two independent researchers systematically explored multiple databases-such as PubMed, Medline, Embase and the Cochrane Library-from their inception until October 2023. Our study aggregates and scrutinizes studies specifically addressing the incidence and risk factors of neonatal PICC-related thrombosis. Employing the RevMan 5.3 software, a meta-analysis was executed to determine the incidence of both thrombosis and odds ratios (OR), accompanied by their respective 95% confidence intervals (CI) for the risk factors.

RESULTS

A total of 327 articles were screened, and data from 24 studies were used in synthesis. Neonatal PICC-related thrombosis incidence varied from 0.23% to 17.91%. The pooled incidence was 2% (95% CI: 1%-2%; I2 = 94%; p < .0001). The study identified 12 risk factors, including insertion sites in the lower extremities (OR = 0.22; 95% CI: 0.09-0.56; p = .001), gestational age <28 weeks, abdominal pathology, fresh frozen plasma by day 5 > 50 mL/kg, PICC tip location (proximal placement), two lumens, three lumens, prolonged hospital stay, infection, mothers' use of anticoagulants, patients with cardiac insufficiency and being twin-to-twin transfusion syndrome donor.

CONCLUSIONS

The analysis indicates an overall pooled incidence of neonatal PICC-related thrombosis of 2%. Twelve factors were identified as risks associated with neonatal PICC-related thrombosis. Understanding the risk factors can provide evidence-based recommendations for improving awareness, control and treatment and better nursing management.

RELEVANCE TO CLINICAL PRACTICE

This systematic review and meta-analysis illuminates the incidence and risk factors linked to neonatal PICC-related thrombosis, delivering essential insights pivotal for clinical decision-making and enhancing patient care within neonatal health care settings.

European reference network for rare inherited congenital anomalies (ERNICA) evidence based guideline on the management of gastroschisis

BACKGROUND

The European Reference Network for rare Inherited Congenital Anomalies, ERNICA, guidelines for gastroschisis cover perinatal period to help teams to improve care.

METHOD

A systematic literature search including 136 publications was conducted. Research findings were assessed following the GRADE methodology. The evidence to decision framework was used to determine the strength and direction of recommendations.

RESULTS

The mode or timing of delivery do not impact neonatal mortality, risk of NEC or time on parenteral nutrition (PN). Intra or extra abdominal bowel dilatation predict complex gastroschisis and longer length of hospital stay but not increased perinatal mortality. Outcomes after Bianchi procedure and primary fascia closure under anesthesia are similar. Sutureless closure decreases the rate of surgical site infections and duration of ventilation compared to surgical closure. Silo-staged closure with or without intubation results in similar outcomes. Outcomes of complex gastroschisis (CG) undergoing early or delayed surgical repair are similar. Early enteral feeds starting within 14 days is associated with lower risk of surgical site infection.

RECOMMENDATIONS

The panel suggests vaginal birth between 37 and 39 w in cases of uncomplicated gastroschisis. Bianchi's approach is an option in simple gastroschisis. Sutureless closure is suggested when general anesthesia can be avoided, sutured closure. If anesthesia is required. Silo treatment without ventilation and general anesthesia can be considered. In CG with atresia primary intestinal repair can be attempted if the condition of patient and intestine allows. Enteral feeds for simple gastroschisis should start within 14 days.

Role of a radiopaque agent and surveillance radiographs for peripherally inserted central catheters in newborn infants

BACKGROUND

Controversy exists regarding the use of a radiopaque agent to identify peripherally inserted central catheter (PICC) tip positions in newborn infants and of serial radiography to monitor PICC tip migration.

OBJECTIVE

To investigate the roles of (1) the injection of a radiopaque agent to identify PICC tip position and (2) the performance of weekly radiography to monitor PICC migration.

MATERIALS AND METHODS

This retrospective single-centre cohort study included newborn infants who received a PICC between 1 January 2016 and 31 December 2020. A radiopaque agent was injected to identify PICC tip position and radiographs were performed weekly to detect PICC migration.

RESULTS

We identified 676 PICC episodes in 601 infants. A radiopaque agent was used for 590 of these episodes. There was no difference in the proportion of central PICC tip positions based on radiopaque agent use status (490/590, 83% for the radiopaque agent used group versus 73/85, 85.8% for the radiopaque agent not used group, P=0.51). Irrespective of the site of PICC insertion, outward migration was observed for most centrally placed PICCs over their entire in situ duration. Inward migration was identified in 23 out of 643 PICC episodes (3.6%) only on radiographs obtained on or before day 7. Based on serial radiographs, the odds for PICC tips remaining in a central position were lower the longer the PICC remained in situ (adjusted odds ratio-OR 0.93; 95% confidence interval 0.92-0.95). There was no difference in PICC migration between side and limb of insertion.

CONCLUSION

PICC tips can be identified without injection of a radiopaque agent. Serial radiographs identified PICC migration over the in situ duration. This study has implications for reducing exposure to a radiopaque agent and ongoing migration surveillance practices.

Symptomatic Deep Vein Thrombosis Associated With Peripherally Inserted Central Catheters of Different Diameters: A Systematic Review and Meta-Analysis

We assessed the relationship between peripherally inserted central catheter (PICC) diameters and symptomatic deep vein thrombosis (DVT) rates. We conducted a systematic search for articles published between 2010 and 2021 reporting DVT incidence by catheter diameter in patients who had a PICC, followed by meta-analyses for DVT risk in each diameter group. Pooled DVT rates were incorporated into an economic model. Of 1627 abstracts screened, 47 studies were included. The primary meta-analysis of 40 studies demonstrated the incidence of DVT was 0.89%, 3.26%, 5.46%, and 10.66% for 3, 4, 5, and 6 French (Fr) PICCs (P  =  .01 between 4 and 5 Fr). Rates of DVT were not significantly different between oncology and nononcology patients (P  =  .065 for 4 Fr and P  =  .99 for 5 Fr). The DVT rate was 5.08% for ICU patients and 4.58% for non-ICU patients (P  =  .65). The economic model demonstrated an annual, incremental cost savings of US$114 053 for every 5% absolute reduction in 6 Fr PICCs use. Using the smallest PICC that meets the patients' clinical needs may help to mitigate risks and confer savings.

Predictors of venous thromboembolism among infants in children's hospitals in the United States: a retrospective Pediatric Health Information Study

OBJECTIVES

Examine: (1) Prevalence of diagnosed venous thromboembolism (VTE) in infants <6 months discharged from U.S. NICUs; (2) Associations between sociodemographic and clinical factors and VTE; (3) Secondary outcomes related to VTE.

STUDY DESIGN

Multivariable logistic regressions examined associations between VTE and sociodemographic and clinical factors among infants <6 months discharged from Pediatric Health Information System (PHIS) NICUs between 2016 and 2019.

RESULTS

Of 201,033 infants, 2720 (1.35%) had diagnosed VTE. Birthweight 300-1000 g (aOR 3.14, 95% CI 2.54-3.88), 1000-1500 g (aOR 1.77, 95% CI 1.40-2.42) versus 2500-3999 g, and public (aOR 1.18, 95% CI 1.02-1.37) versus private insurance were associated with increased odds of VTE, as were CVC, TPN, mechanical ventilation, infection, ECMO, and surgery. All types of central lines (non-tunneled and tunneled CVCs, PICCs, and umbilical catheters) had higher odds of VTE than not having that type of line. CVCs in upper versus lower extremities had higher odds of VTE.

CONCLUSION

Infants with risk factors may require monitoring for VTE. Results may inform VTE prevention.

Occurrence and Risk Factors for Unplanned Catheter Removal in a PICU: Central Venous Catheters Versus Peripherally Inserted Central Venous Catheters

OBJECTIVES

We aimed to identify the occurrence and risk factors for unplanned catheter removal due to catheter-associated complications and the effects on catheter survival probability in a PICU.

DESIGN

Retrospective, single-center, observational study of cases involving conventional central venous catheters or peripherally inserted central venous catheters.

SETTING

The PICU of a tertiary children's hospital.

PATIENTS

Consecutive PICU patients with central venous catheters between April 2016 and February 2019.

INTERVENTIONS

None.

MEASUREMENTS AND MAIN RESULTS

We identified unplanned catheter removals that were related to central line-associated bloodstream infection, thrombosis, and mechanical complications. During the study period, 582 central venous catheters and 474 peripherally inserted central venous catheters were identified. The median durations of catheter placement were 4.0 days for central venous catheters and 13.0 days for peripherally inserted central venous catheters (p < 0.001), and unplanned catheter removals due to catheter-associated complications were in 52 (8.9%) central venous catheter cases and 132 (27.8%) peripherally inserted central venous catheter cases (p < 0.001) (15.0 and 16.0 per 1,000 catheter-days, respectively [p = 0.75]). Unplanned catheter removal was associated with a peripheral catheter tip position among both central venous catheters and peripherally inserted central venous catheters (p < 0.001 and p = 0.001), and it was associated with surgical patient status among peripherally inserted central venous catheters (p = 0.009). In contrast, the use of ultrasound-guided insertion was associated with a lower occurrence of unplanned catheter removal among peripherally inserted central venous catheters (p = 0.01). With regard to catheter survival probability, there was no significant difference between central venous catheters and peripherally inserted central venous catheters (p = 0.23). However, peripherally inserted central venous catheters had a lower occurrence of central line-associated bloodstream infection than central venous catheters (p = 0.03), whereas there was no significant difference in the rates of thrombosis (p = 0.29) and mechanical complications (p = 0.84) between central venous catheters and peripherally inserted central venous catheters.

CONCLUSIONS

In a PICU, peripherally inserted central venous catheters had lower occurrence of central line-associated bloodstream infection than central venous catheters; however, similar catheter survival probabilities were observed between both catheters. A central catheter tip position for both catheters and ultrasound-guided insertion for peripherally inserted central venous catheters may help limit unplanned catheter removal due to catheter-associated complications.

Risk factors for peripherally inserted central catheter complications in neonates

OBJECTIVE

To determine factors associated with nonelective PICC removal and complications.

STUDY DESIGN

Overall, 1234 PICCs were placed in 918 hospitalized infants <45 weeks postmenstrual age. Outcomes studied include nonelective PICC removal (removal prior to completion of therapy) and line complications. Univariate and multivariate mixed-effects logistic regression analyses were conducted to evaluate the associations between potential predictor variables and clinical outcomes RESULTS: Nonelective PICC removal occurred in 28.4% and complications in 34.4% of infants. Nonelective removal (p < 0.001) and complications (p = 0.006) occurred more often with upper than lower extremity PICCs. Malposition in the first 72 h (p = 0.0009) and over time (p = 0.0003) were more common in upper extremity PICCS; however, upper extremity PICCs were associated with a decreased incidence of phlebitis, edema, and perfusion changes (p = 0.03).

CONCLUSIONS

Approximately one-third of PICCs were associated with complications. When feasible, lower extremity PICCs should be placed as they may be associated with fewer complications.

Outcomes of upper extremity versus lower extremity placed peripherally inserted central catheters in a medical-surgical neonatal intensive care unit1

OBJECTIVE

To compare outcomes of peripherally inserted central catheters (PICCs) placed in the upper extremity (UE) versus the lower extremity (LE) in a quaternary medical-surgical neonatal intensive care unit (NICU).

RESULTS

We analyzed a total of 365 PICCs of which 250 (68%) were removed for end of therapy and 115 (32%) were removed due to complications. Patients who had UE insertions compared to LE insertions were of lower gestational age (median (IQR)), 30 (26, 35) vs. 32 (27, 37) weeks respectively (p = 0.014). UE PICCs were more likely to be removed due to complications compared to LE PICCs (39.9% vs. 26.4%, RR 1.51, 95% CI 1.12 -2.03, p = 0.007). UE PICCs were more likely than LE PICCs to be removed for the complications of malposition, dislodgement, and pleural or pericardial effusions; while LE PICCs were more likely to be removed for phlebitis. There were no differences in the rates of sepsis at 13.0% vs. 12.8% for UE vs. LE respectively, or causal organisms for sepsis. Survival analysis demonstrated that LE PICCs had a longer time to removal for a complication (p = 0.031).

CONCLUSIONS

LE compared with UE PICCs were not associated with worse outcomes in a medical-surgical neonatal population that included a significant proportion of full-term neonates, and provide a valuable alternate site for central venous access. Increased awareness of the types of complications for UE compared with LE PICCs may help focus preventive and surveillance efforts based on PICC location, to improve safety and minimize the complications of NICU PICCs.

Complications of upper extremity versus lower extremity placed peripherally inserted central catheters in neonatal intensive care units: A meta-analysis

OBJECTIVE

To compare the risks of catheter-related complications between peripherally inserted central catheters placed via the upper and lower extremities in neonatal intensive care units.

RESEARCH METHODOLOGY

PUBMED, EMBASE, SCOPUS, and the Cochrane Library databases were searched from inception to 3 January 2019. All studies were of patients in neonatal intensive care units who underwent insertion of peripherally inserted central catheters and were published in English.

RESULTS

Eight studies covering 4405 peripherally inserted central catheters were included. The upper extremity group was associated with a higher risk of non-elective removal (OR = 1.41; 95% 1.16-1.72; p = 0.0007) and malposition (OR = 4.52, 95% CI 2.16-9.47; p < 0.0001) and a lower risk of thrombosis (OR = 0.23, 95% CI 0.07-0.77; p = 0.02) compared with the lower extremity group. There was no significant difference in mechanical complications, catheter-related infection, or phlebitis.

CONCLUSION

This meta-analysis showed that the lower extremity group was not associated with worse outcomes compared with the upper extremity group in the neonatal intensive care unit, with the exception of thrombosis. However, further prospective randomised controlled studies are needed to ensure the quality of the results.

Risk factors associated with adverse events in neonates with peripherally inserted central catheter

BACKGROUND

Peripherally inserted central catheters have become a priority in infants who require long-term intravenous therapy, but their use involves certain risks.

OBJECTIVE

The aim of the study was to describe the occurrence of adverse events in newborns with peripherally inserted central catheters and to determine the risk factors associated with them.

METHODS

A descriptive cross-sectional study was designed and performed. All neonates with peripherally inserted central catheters from October 1st, 2014 to September 30th, 2015 were included. The adverse events and sociodemographic and clinical variables related to neonates and analyzed catheters were recorded.

RESULTS

A total of 140 catheters were placed in 116 infants. All of them were analyzed. Adverse events occurred in 16.4%: catheter-associated bacteraemia (5.7%), obstruction (5.7%), extravasation (2.1%) and phlebitis (2.1%), <27weeks of pregnancy (OR=1.2, P=.02), birth weight <1000g (OR=6.7, P=.02), with catheters in situ for longer than one week (OR=9.8, P=.02) and with perfusion of antibiotics per catheter (OR=1.3, P<.01). Phlebitis is associated with the insertion of the catheter in LL and head (OR=1.1, P=.03). Factors associated with bacteraemia risk with adjusted prevalence odds ratio are extremely low birth weight neonates (OR=6.38; P=.03) and with a catheter in situ for longer than one week (OR=9.41; P=.04).

CONCLUSIONS

The periodic evaluation of catheter-related adverse events is very useful to prepare improvement plans. This will maximize safety for the most vulnerable newborns, especially those of extremely low birth weight that require very long treatments.