Venoarterial to venovenous extracorporeal life support conversion in pediatric acute respiratory distress syndrome.

In patients with pediatric acute respiratory distress syndrome (PARDS) and hemodynamic compromise who need venoarterial (VA) extracorporeal life support (ECLS), we have adopted a strategy to promote early VA-to-venovenous (VV) conversion since 2018. A single-center retrospective review was performed of all 22 patients who underwent ECLS for PARDS from 2008 to 2019. Variables were analyzed to determine factors affecting initial cannulation mode and in-hospital mortality. Outcomes were compared between before and after 2018. Of the 22 patients, 9 patients underwent initial VA-support. Small patient size and severe cardiopulmonary compromise prior to ECLS favored initial VA- over VV-support. Lactate level and vasoactive inotrope score at 24 hours post-ECLS initiation predicted in-hospital mortality. After 2018, all five patients with initial VA-support were converted to VV-support at 4.4 ± 1.3 days post-ECLS initiation without complications. In-hospital mortality decreased after 2018 (3/9) compared with before (10/13) (p = 0.041) despite longer ECLS run time (723.4 ± 384.2 vs 286.5 ± 235.1 hours, p = 0.003). The number of ECLS-related complications per ECLS 1000 run hours decreased after 2018 (7.2 ± 4.2 vs 46.9 ± 66.5, p = 0.063). Our strategy to promote early VA-to-VV conversion may be worth further evaluation in larger cohort studies.

Outcomes associated with peripherally inserted central catheters in hospitalised children: a retrospective 7-year single-centre experience.

OBJECTIVES: The use of peripherally inserted central catheters (PICCs) are an integral part of caring for hospitalised children. We sought to estimate the incidence of and identify the risk factors for complications associated with PICCs in an advanced registered nurse practitioners (ARNP)-driven programme. DESIGN: Retrospective cohort study. SETTING: Single-centre, large quaternary children's hospital. PARTICIPANTS: Hospitalised children who had PICC inserted from 1 January 2010 to 31 December 2016. INTERVENTIONS: None. MEASUREMENT AND MAIN RESULTS: A total of 2558 PICCs were placed during the study period. Mean age at PICC insertion was 8.7 years, mean dwell time was 17.7 days. The majority of PICCs (97.8%) were placed by ARNP. Most were placed in a single attempt (79.6%). Mean PICC residual external length outside was 2.1±2.7 cm. The rate of central line-associated bloodstream infection (CLABSI), thrombosis and significant bleeding were 1.9%, 1% and 0.2%, respectively. The CLABSI rate in infants and early childhood was higher than those aged ≥5 years (2.8%, 3.1%, respectively vs 1.3%). In a multivariate analysis after adjustment of confounding effects of race and gender, infants (OR= 2.24, CI=1.14 to 4.39, p=0.02) and early childhood cohort (OR=2.37, CI=1.12 to 5.01, p=0.02) were associated with significantly higher odds of developing CLABSI compared with ≥5 years old. In the early childhood cohort, PICCs with longer residual external catheter length (OR=1.30, 95% CI=1.07 to 1.57, p=0.008) and those placed in the operating room (OR=5.49, 95% CI=1.03 to 29.19, p=0.04), were associated with significantly greater risk of developing CLABSI. CONCLUSIONS: The majority of PICCs were successfully placed by ARNPs on the first attempt and had a low incidence of complications. Infants required more attempts for successful PICC placement than older children. The presence of residual external catheter length and placement in the operating room were independent predictors of CLABSI in younger children.

Impact of a clinical pathway on the postoperative care of children undergoing surgical closure of atrial septal defects.

The purpose of this study was to impact of a clinical pathway on the postoperative management of children undergoing surgical closure of atrial septal defects (ASDs). Three groups of children were studied: group 1 (14 patients), before introduction of an intensive care team, minimally invasive surgery, and the clinical pathway; group 2 (17 patients), after the introduction of the intensive care team and minimally invasive surgical techniques but before the pathway; and group 3 (30 patients), after implementation of the clinical pathway. Average hospital length of stay fell from 118.52 +/- 19.83 hours (4.9 +/- 0.83 days) in group 1 to 95.92 +/- 66.48 hours (3.99 +/-2.77 days) in group 2 and declined further to 54.29 +/- 20.17 hours (2.26 +/- 0.84 days) in group 3 (p <.05). There were statistically significant decreases in laboratory resource utilization (p <.05). The addition of a dedicated intensive care team and utilization of minimally invasive surgical techniques reduced mean length of stay (by 20%) and resource utilization (by 50%). However, only the implementation of the pathway provided the consistency necessary for maximal quality management, cost saving, and reduction in length of stay (additional 44% reduction in mean length of stay and 40% reduction in resource utilization). These results show the incremental advantage of implementing a defined clinical pathway for postoperative management of children with atrial septal defects.

Measuring health-related quality of life in children with heart disease.

This study tested an instrument for measuring health-related quality of life (HRQL) in children with heart disease. HRQL was measured using the New York University Children's Heart Health Survey in a sample of 0- to 20-year-old subjects with heart disease compared with a control group. Heart disease was associated with impairment on all subscales except psychological function. Adolescent self-reports did not differ significantly between the cardiac group and healthy controls in any of the subscales. This instrument may be useful in assessing the impact of various treatment strategies in this population.