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Ruan W, Galvan NTN, Dike P, Koci M, Faraone M, Fuller K, Koomaraie S, Cerminara D, Fishman DS, Deray KV, Munoz F, Schackman J, Leung D, Akcan-Arikan A, Virk M, Lam FW, Chau A, Desai MS, Hernandez JA, Goss JA. The Multidisciplinary Pediatric Liver Transplant. Curr Probl Surg 2023; 60:101377. [PMID: 37993242 DOI: 10.1016/j.cpsurg.2023.101377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 08/29/2023] [Indexed: 11/24/2023]
Affiliation(s)
- Wenly Ruan
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Nhu Thao N Galvan
- Division of Abdominal Transplantation, Michael E. DeBakey Department of Surgery, Department of Pediatric Surgery, Texas Children's Hospital, Baylor College of Medicine, Houston, TX.
| | - Peace Dike
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Melissa Koci
- Division of Abdominal Transplantation, Michael E. DeBakey Department of Surgery, Department of Pediatric Surgery, Texas Children's Hospital, Baylor College of Medicine, Houston, TX
| | - Marielle Faraone
- Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Kelby Fuller
- Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | | | - Dana Cerminara
- Department of Pharmacy, Texas Children's Hospital, Houston, TX
| | - Douglas S Fishman
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Kristen Valencia Deray
- Department of Pediatrics, Department of Pharmacy, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Flor Munoz
- Department of Pediatrics, Department of Pharmacy, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Julie Schackman
- Division of Anesthesiology, Perioperative, & Pain Medicine, Department of Anesthesiology, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Daniel Leung
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Ayse Akcan-Arikan
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Manpreet Virk
- Division of Critical Care, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Fong W Lam
- Division of Critical Care, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Alex Chau
- Division of Interventional Radiology, Department of Radiology, Edward B. Singleton Department of Radiology, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Moreshwar S Desai
- Division of Critical Care, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Jose A Hernandez
- Division of Interventional Radiology, Department of Radiology, Edward B. Singleton Department of Radiology, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - John A Goss
- Division of Abdominal Transplantation, Michael E. DeBakey Department of Surgery, Department of Pediatric Surgery, Texas Children's Hospital, Baylor College of Medicine, Houston, TX
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Abstract
Acute liver failure (ALF) in children, irrespective of cause, is a rapidly evolving catastrophic clinical condition that results in high mortality and morbidity without prompt identification and intervention. Massive hepatocyte necrosis impairs the synthetic, excretory, and detoxification abilities of the liver, with resultant coagulopathy, jaundice, metabolic disturbance, and encephalopathy. Extrahepatic organ damage, multiorgan failure, and death result from circulating inflammatory mediators released by the hepatocytes undergoing necrosis. There are yet no treatment options available for reversing or halting hepatocellular necrosis, thus current therapy focuses on supporting failing organs and preventing life threatening complications pending either spontaneous liver recovery or transplantation. The aims of this review are to define pediatric acute liver failure (PALF), understand the pathophysiologic processes that lead to multiorgan failure, to describe the consequences of a failing liver on extrahepatic organs, to enumerate the critical care challenges encountered during PALF management, and to describe pharmacologic and extracorporeal options available to support a critically ill child with ALF in the intensive care unit.
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Affiliation(s)
- Divya G Sabapathy
- Department of Pediatrics, Division of Pediatric Critical Care Medicine and Liver ICU, Baylor College of Medicine, 1, Baylor Plaza, Houston, TX 77030, USA
| | - Moreshwar S Desai
- Department of Pediatrics, Division of Pediatric Critical Care Medicine and Liver ICU, Baylor College of Medicine, 1, Baylor Plaza, Houston, TX 77030, USA.
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Extracorporeal Membrane Oxygenation in Pediatric Liver Transplantation: A Multicenter Linked Database Analysis and Systematic Review of the Literature. Transplantation 2021; 105:1539-1547. [PMID: 32804800 DOI: 10.1097/tp.0000000000003414] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Extracorporeal membrane oxygenation (ECMO) can be used to maintain oxygen delivery and provide hemodynamic support in case of circulatory and respiratory failure. Although the role of ECMO has emerged in the setting of adult liver transplantation (LT), data in children are limited. We aimed to describe the characteristics and outcomes of children receiving ECMO support at the time of or following LT. METHODS All pediatric LT recipients (≤20 y) requiring ECMO support peri-/post-LT were identified from a linked Pediatric Health Information System/Scientific Registry of Transplant Recipients dataset (2002-2018). The Kaplan-Meier method and Cox regression analysis were used to assess post-ECMO survival. A systematic literature review was conducted in accordance with the PRISMA statement. RESULTS Thirty-four children required ECMO peri-/post-LT. The median time from LT to ECMO was 5 d (interquartile range, 0.0-12.3), and the median ECMO duration was 1 d (interquartile range, 1.0-6.3). Children started on ECMO within 1 d of LT exhibited superior survival compared with those started on ECMO later (P = 0.03). When adjusting for recipient weight, increasing time from LT to ECMO initiation was associated with increased risk of mortality (hazard ratio, 1.03; 95% confidence interval, 1.00-1.06; P = 0.049). Overall, 55.9% (n = 19 of 34) of the patients survived. Twenty-two children receiving ECMO in the peri-/post-LT period were systematically reviewed, and 15 of them survived (68.2%). CONCLUSIONS With an encouraging >55% patient survival at 6 mo, ECMO should be considered as a viable option in pediatric LT recipients with potentially reversible severe respiratory or cardiovascular failure refractory to conventional treatment.
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