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Published on: August 17, 2022
Practice variation in the immediate postoperative care of pediatric liver transplant patients: Framework for a
Danielle K Maue1, Richard S Mangus2, Riad Lutfi1
1Division of Critical Care, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA.
Insights
Pediatric liver transplant (LT) care lacks standardized guidelines, leading to practice variations in US pediatric intensive care units (PICUs). A survey revealed inconsistencies in staffing, monitoring, and anticoagulation, highlighting the need for national consensus to improve outcomes.
Area of Science:
- Pediatric critical care medicine
- Transplant surgery
- Hepatology
Background:
- Pediatric liver transplant (LT) outcomes have improved due to critical care advancements.
- However, specific guidelines for immediate post-LT care are lacking.
- This variability impacts patient management and research.
Purpose of the Study:
- To examine practice variations in immediate postoperative care for pediatric LT patients across US centers.
- To identify differences in care based on center volume.
- To highlight the need for standardized post-LT management protocols.
Main Methods:
- A cross-sectional survey of medical directors at Pediatric Acute Lung Injury and Sepsis Investigators (PALISI)-affiliated Pediatric Intensive Care Units (PICUs) in the US.
- Analysis of 35 responding centers, including 25 with LT programs, categorized by volume (high, medium, low).
- Data collected on staffing, multidisciplinary team composition, graft/patient monitoring, and anticoagulation practices.
Main Results:
- Most PICU teams included intensivists and hepatologists.
- High-volume centers had less 24-hour in-house attending coverage but were more likely to use pre-printed orders.
- Significant variability was observed in anticoagulation strategies and the presence of written management protocols.
Conclusions:
- Marked inconsistencies exist in pediatric post-LT care regarding team composition and immediate management.
- A national US consensus for post-LT PICU practices is needed.
- Standardization would facilitate outcomes research and multicenter studies.
Abstract:
Advancements in critical care management have led to improvement in pediatric LT outcomes. However, there are no specific guidelines for many aspects of immediate post-LT care. This survey examines practice variations in the immediate postoperative care of pediatric LT patients at a large number of active US centers. This study is a cross-sectional survey of medical directors at PALISI-affiliated PICU in the United States. Centers performing pediatric LT were analyzed. Study measures included PICU practices regarding staffing, composition of the multidisciplinary team, early post-LT graft and patient monitoring, and anticoagulation. Of the thirty-five responding centers, twenty-five had a LT program which accounted for one-half of all US pediatric LTs. For analysis, centers were categorized by volume: high (7), medium (11), and low (7). The majority of PICU teams included an intensivist (80%) and hepatologist (84%). High-volume centers were less likely to have 24-hour in-house attending coverage (29%, compared to 64% (medium) and 100% (low)). High-volume centers were most likely to have pre-printed orders, but least likely to have written PICU management protocols. Most centers utilize routine daily liver ultrasound. Routine prophylactic anticoagulation, and the agent of choice, was variable. There is marked inconsistency in post-LT practice across PALISI centers in regards to team composition and immediate post-LT management. A national US consensus for post-LT PICU practices would facilitate outcomes research and would establish a platform for multicenter studies.
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