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Totapally A, Fretz EA, Wolf MS. A narrative review of neuromonitoring modalities in critically ill children. Minerva Pediatr (Torino) 2024; 76:556-565. [PMID: 37462589 DOI: 10.23736/s2724-5276.23.07291-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/09/2024]
Abstract
Acute neurologic injury is common in critically ill children. Some conditions - such as traumatic brain injury, meningitis, and hypoxic-ischemic injury following cardiac arrest - require careful consideration of cerebral physiology. Specialized neuromonitoring techniques provide insight regarding patient-specific and disease-specific insight that can improve diagnostic accuracy, aid in targeting therapeutic interventions, and provide prognostic information. In this review, we will discuss recent innovations in invasive (e.g., intracranial pressure monitoring and related computed indices) and noninvasive (e.g., transcranial doppler, near-infrared spectroscopy) neuromonitoring techniques used in traumatic brain injury, central nervous system infections, and after cardiac arrest. We will discuss the pertinent physiological mechanisms interrogated by each technique and discuss available evidence for potential clinical application. We will also discuss the use of innovative neuromonitoring techniques to detect and manage neurologic complications in critically ill children with systemic illness, focusing on sepsis and cardiorespiratory failure requiring extracorporeal membrane oxygenation.
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Affiliation(s)
- Abhinav Totapally
- Division of Critical Care Medicine, Department of Pediatrics, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN, USA
| | - Emily A Fretz
- Division of Critical Care Medicine, Department of Pediatrics, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN, USA
| | - Michael S Wolf
- Division of Critical Care Medicine, Department of Pediatrics, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN, USA -
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2
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Yan K, Tang LK, Xiao FF, Zhang P, Cheng GQ, Wang LS, Lu CM, Ge MM, Hu LY, Zhou YF, Xiao TT, Xu Y, Yin ZQ, Yan GF, Lu GP, Li Q, Zhou WH. Brain development in newborns and infants after ECMO. World J Pediatr 2024; 20:556-568. [PMID: 38238638 PMCID: PMC11239726 DOI: 10.1007/s12519-023-00768-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 09/28/2023] [Indexed: 07/12/2024]
Abstract
BACKGROUND Extracorporeal membrane oxygenation (ECMO) not only significantly improves survival rates in severely ill neonates but also is associated with long-term neurodevelopmental issues. To systematically review the available literature on the neurodevelopmental outcomes of neonates and infants who have undergone ECMO treatment, with a focus on motor deficits, cognitive impairments, sensory impairments, and developmental delays. This review aims to understand the incidence, prevalence, and risk factors for these problems and to explore current nursing care and management strategies. DATA SOURCES A comprehensive literature search was performed across PubMed, EMBASE, and Web of Science using a wide array of keywords and phrases pertaining to ECMO, neonates, infants, and various facets of neurodevelopment. The initial screening involved reviewing titles and abstracts to exclude irrelevant articles, followed by a full-text assessment of potentially relevant literature. The quality of each study was evaluated based on its research methodology and statistical analysis. Moreover, citation searches were conducted to identify potentially overlooked studies. Although the focus was primarily on neonatal ECMO, studies involving children and adults were also included due to the limited availability of neonate-specific literature. RESULTS About 50% of neonates post-ECMO treatment exhibit varying degrees of brain injury, particularly in the frontal and temporoparietal white matter regions, often accompanied by neurological complications. Seizures occur in 18%-23% of neonates within the first 24 hours, and bleeding events occur in 27%-60% of ECMO procedures, with up to 33% potentially experiencing ischemic strokes. Although some studies suggest that ECMO may negatively impact hearing and visual development, other studies have found no significant differences; hence, the influence of ECMO remains unclear. In terms of cognitive, language, and intellectual development, ECMO treatment may be associated with potential developmental delays, including lower composite scores in cognitive and motor functions, as well as potential language and learning difficulties. These studies emphasize the importance of early detection and intervention of potential developmental issues in ECMO survivors, possibly necessitating the implementation of a multidisciplinary follow-up plan that includes regular neuromotor and psychological evaluations. Overall, further multicenter, large-sample, long-term follow-up studies are needed to determine the impact of ECMO on these developmental aspects. CONCLUSIONS The impact of ECMO on an infant's nervous system still requires further investigation with larger sample sizes for validation. Fine-tuned management, comprehensive nursing care, appropriate patient selection, proactive monitoring, nutritional support, and early rehabilitation may potentially contribute to improving the long-term outcomes for these infants.
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Affiliation(s)
- Kai Yan
- Department of Neonatology, Children Hospital of Fudan University, Shanghai, 201102, China
| | - Lu-Kun Tang
- Department of Neonatology, Children Hospital of Fudan University, Shanghai, 201102, China
- Kunming Medical University Affiliated Dehong Hospital, Dehong, Yunnan, China
- Graduate School, Kunming Medical University, Kunming, Yunnan, China
| | - Fei-Fan Xiao
- Department of Neonatology, Children Hospital of Fudan University, Shanghai, 201102, China
| | - Peng Zhang
- Department of Neonatology, Children Hospital of Fudan University, Shanghai, 201102, China
| | - Guo-Qiang Cheng
- Department of Neonatology, Children Hospital of Fudan University, Shanghai, 201102, China
| | - Lai-Shuan Wang
- Department of Neonatology, Children Hospital of Fudan University, Shanghai, 201102, China
| | - Chun-Mei Lu
- Department of Neonatology, Children Hospital of Fudan University, Shanghai, 201102, China
| | - Meng-Meng Ge
- Department of Neonatology, Children Hospital of Fudan University, Shanghai, 201102, China
| | - Li-Yuan Hu
- Department of Neonatology, Children Hospital of Fudan University, Shanghai, 201102, China
| | - Yuan-Feng Zhou
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
| | - Tian-Tian Xiao
- School of Medicine, Chengdu Women's and Children's Central Hospital, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Yan Xu
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
| | - Zhao-Qing Yin
- Kunming Medical University Affiliated Dehong Hospital, Dehong, Yunnan, China
- Graduate School, Kunming Medical University, Kunming, Yunnan, China
| | - Gang-Feng Yan
- Department of Intensive Care Medicine, Children's Hospital of Fudan University, Shanghai, China
| | - Guo-Ping Lu
- Department of Intensive Care Medicine, Children's Hospital of Fudan University, Shanghai, China
| | - Qi Li
- Department of Intensive Care Medicine, The Sixth Medical Center of PLA General Hospital, Beijing, China.
| | - Wen-Hao Zhou
- Department of Neonatology, Children Hospital of Fudan University, Shanghai, 201102, China.
- Key Laboratory of Neonatology, National Health Care Commission, Shanghai, China.
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Erklauer JC, Lai YC. The State of the Field of Pediatric Multimodality Neuromonitoring. Neurocrit Care 2024; 40:1160-1170. [PMID: 37864125 DOI: 10.1007/s12028-023-01858-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 09/08/2023] [Indexed: 10/22/2023]
Abstract
BACKGROUND The use of multimodal neuromonitoring in pediatrics is in its infancy relative to adult neurocritical care. Multimodal neuromonitoring encompasses the amalgamation of information from multiple individual neuromonitoring devices to gain a more comprehensive understanding of the condition of the brain. It allows for adaptation to the changing state of the brain throughout various stages of injury with potential to individualize and optimize therapies. METHODS Here we provide an overview of multimodal neuromonitoring in pediatric neurocritical care and its potential application in the future. RESULTS Multimodal neuromonitoring devices are key to the process of multimodal neuromonitoring, allowing for visualization of data trends over time and ideally improving the ability of clinicians to identify patterns and find meaning in the immense volume of data now encountered in the care of critically ill patients at the bedside. Clinical use in pediatrics requires more study to determine best practices and impact on patient outcomes. Potential uses include guidance for targets of physiological parameters in the setting of acute brain injury, neuroprotection for patients at high risk for brain injury, and neuroprognostication. Implementing multimodal neuromonitoring in pediatric patients involves interprofessional collaboration with the development of a simultaneous comprehensive program to support the use of multimodal neuromonitoring while maintaining the fundamental principles of the delivery of neurocritical care at the bedside. CONCLUSIONS The possible benefits of multimodal neuromonitoring are immense and have great potential to advance the field of pediatric neurocritical care and the health of critically ill children.
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Affiliation(s)
- Jennifer C Erklauer
- Divisions of Critical Care Medicine and Pediatric Neurology and Developmental Neurosciences, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA.
| | - Yi-Chen Lai
- Division of Critical Care Medicine, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
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Felling RJ, Kamerkar A, Friedman ML, Said AS, LaRovere KL, Bell MJ, Bembea MM. Neuromonitoring During ECMO Support in Children. Neurocrit Care 2023; 39:701-713. [PMID: 36720837 DOI: 10.1007/s12028-023-01675-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 01/10/2023] [Indexed: 02/02/2023]
Abstract
Extracorporeal membrane oxygenation is a potentially lifesaving intervention for children with severe cardiac or respiratory failure. It is used with increasing frequency and in increasingly more complex and severe diseases. Neurological injuries are important causes of morbidity and mortality in children treated with extracorporeal membrane oxygenation and include ischemic stroke, intracranial hemorrhage, hypoxic-ischemic injury, and seizures. In this review, we discuss the epidemiology and pathophysiology of neurological injury in patients supported with extracorporeal membrane oxygenation, and we review the current state of knowledge for available modalities of monitoring neurological function in these children. These include structural imaging with computed tomography and ultrasound, cerebral blood flow monitoring with near-infrared spectroscopy and transcranial Doppler ultrasound, and physiological monitoring with electroencephalography and plasma biomarkers. We highlight areas of need and emerging advances that will improve our understanding of neurological injury related to extracorporeal membrane oxygenation and help to reduce the burden of neurological sequelae in these children.
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Affiliation(s)
- Ryan J Felling
- Department of Neurology, Johns Hopkins University School of Medicine, 200 N. Wolfe Street, Suite 2158, Baltimore, MD, USA.
| | - Asavari Kamerkar
- Department of Anesthesia Critical Care Medicine, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Matthew L Friedman
- Division of Pediatric Critical Care, Indiana School of Medicine, Indianapolis, IN, USA
| | - Ahmed S Said
- Division of Pediatric Critical Care, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Kerri L LaRovere
- Department of Neurology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Michael J Bell
- Division of Critical Care Medicine, Department of Pediatrics, Children's National Medical Center, Washington, DC, USA
| | - Melania M Bembea
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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deCampo D, Husari KS, Bembea MM, Habela CW, Ritzl EK. Continuous Electroencephalography (EEG) Protocol Improves Seizure Detection in Children on Extracorporeal Membrane Oxygenation. J Child Neurol 2023; 38:581-589. [PMID: 37624689 PMCID: PMC11060699 DOI: 10.1177/08830738231190145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/27/2023]
Abstract
BACKGROUND / OBJECTIVE Seizures are a complication for pediatric patients requiring extracorporeal membrane oxygenation (ECMO). There are no standardized guidelines regarding continuous electroencephalography (EEG) monitoring to detect seizures in these patients, and the impact of protocolized monitoring has not been evaluated. Here we examined the effects of continuous EEG protocol implementation in our pediatric ECMO population. METHODS Retrospective chart reviews were conducted on 57 patients who underwent extracorporeal membrane oxygenation and concurrent continuous EEG out of 165 patients supported on extracorporeal membrane oxygenation. Timing of continuous EEG initiation and seizures detected by continuous EEG was determined for 5 years prior to and 15 months after protocol implementation. RESULTS Protocol implementation was associated with increased ECMO-supported patients who were concurrently monitored by continuous EEG. Time from ECMO cannulation to continuous EEG initiation was shorter (median 7 hours after versus 16.2 hours before; P < .001). Patients who had ongoing seizures at the start of continuous EEG recording decreased from 64% preprotocol to 0% postprotocol (P < .001), and there was an associated earlier time to break in status epilepticus postprotocol. Seizures were detected past 48 hours after cannulation in 50% of patients in the postprotocol group. CONCLUSIONS Protocol implementation resulted in earlier continuous EEG initiation and more EEGs initiated before seizure onset with evidence of altered seizure dynamics. Although current recommendations suggest that continuous EEG duration of 24-48 hours results in seizure detection for >90% of critically ill adults, longer monitoring may be needed to reliably detect seizures in children supported with ECMO, particularly if monitoring is initiated earlier in the post-cannulation period.
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Affiliation(s)
- Danielle deCampo
- Departments of Neurology, Johns Hopkins Hospital, Baltimore, MD
- Department of Neurology, Children’s Hospital of Philadelphia, Philadelphia, PA
| | | | - Melania M. Bembea
- Department of Anesthesiology and Critical Care, Johns Hopkins Hospital, Baltimore, MD
| | | | - Eva K. Ritzl
- Departments of Neurology, Johns Hopkins Hospital, Baltimore, MD
- Department of Anesthesiology and Critical Care, Johns Hopkins Hospital, Baltimore, MD
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Beshish AG, Rodriguez Z, Hani Farhat M, Newman JW, Jahadi O, Baginski M, Bradley J, Rao N, Figueroa J, Viamonte H, Chanani NK, Owens GE, Barbaro R, Yarlagadda V, Ryan KR. Functional Status Change Among Infants, Children, and Adolescents Following Extracorporeal Life Support: a Multicenter Report. ASAIO J 2023; 69:114-121. [PMID: 35435861 DOI: 10.1097/mat.0000000000001711] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
In our retrospective multicenter study of patients 0 to 18 years of age who survived extracorporeal life support (ECLS) between January 2010 and December 2018, we sought to characterize the functional status scale (FSS) of ECLS survivors, determine the change in FSS from admission to discharge, and examine risk factors associated with development of new morbidity and unfavorable outcome. During the study period, there were 1,325 ECLS runs, 746 (56%) survived to hospital discharge. Pediatric patients accounted for 56%. Most common ECLS indication was respiratory failure (47%). ECLS support was nearly evenly split between veno-arterial and veno-venous (51% vs . 49%). Median duration of ECLS in survivors was 5.5 days. Forty percent of survivors had new morbidity, and 16% had an unfavorable outcome. In a logistic regression, African American patients (OR 1.68, p = 0.01), longer duration of ECLS (OR 1.002, p = 0.004), mechanical (OR 1.79, p = 0.002), and renal (OR 1.64, p = 0.015) complications had higher odds of new morbidity. Other races (Pacific Islanders, and Native Americans) (OR 2.89, p = 0.013), longer duration of ECLS (OR 1.002, p = 0.002), and mechanical complications (OR 1.67, p = 0.026) had higher odds of unfavorable outcomes. In conclusion, in our multi-center 9-year ECLS experience, 56% survived, 40% developed new morbidity, and 84% had favorable outcome. Future studies with larger populations could help identify modifiable risk factors that could help guide clinicians in this fragile patient population.
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Affiliation(s)
- Asaad G Beshish
- From the Children's Healthcare of Atlanta, Emory University School of Medicine, Department of Pediatrics, Division of Cardiology, Atlanta, GA
| | - Zahidee Rodriguez
- From the Children's Healthcare of Atlanta, Emory University School of Medicine, Department of Pediatrics, Division of Cardiology, Atlanta, GA
| | - Mohamed Hani Farhat
- C.S. Mott Children's Hospital, University of Michigan, Michigan Medicine, Department of Pediatrics, Division of Pediatric Critical Care, Ann Arbor, MI
| | - Jordan W Newman
- Children's Healthcare of Atlanta, Emory University School of Medicine, Department of Pediatrics, Division of Pediatric Critical Care, Atlanta, GA
| | - Ozzie Jahadi
- Division of Pediatric Cardiovascular Surgery, Lucile Packard Children's Hospital Stanford, Palo Alto
| | | | | | - Nikita Rao
- Division of Pediatric Cardiothoracic Surgery, Children's Healthcare of Atlanta, Atlanta, GA
| | - Janet Figueroa
- Biostatistician and Data Analyst, Children's Healthcare of Atlanta, Emory University School of Medicine, Department of Pediatrics, Atlanta, GA
| | - Heather Viamonte
- From the Children's Healthcare of Atlanta, Emory University School of Medicine, Department of Pediatrics, Division of Cardiology, Atlanta, GA
| | - Nikhil K Chanani
- From the Children's Healthcare of Atlanta, Emory University School of Medicine, Department of Pediatrics, Division of Cardiology, Atlanta, GA
| | - Gabe E Owens
- C.S. Mott Children's Hospital, University of Michigan, Michigan Medicine, Department of Pediatrics, Division of Pediatric Cardiology, Ann Arbor, MI
| | - Ryan Barbaro
- C.S. Mott Children's Hospital, University of Michigan, Michigan Medicine, Department of Pediatrics, Division of Pediatric Critical Care, Ann Arbor, MI
| | - Vamsi Yarlagadda
- Lucile Packard Children's Hospital Stanford, Stanford University Medical Center, Department of Pediatrics, Division of Cardiology, Palo Alto, CA
| | - Kathleen R Ryan
- Lucile Packard Children's Hospital Stanford, Stanford University Medical Center, Department of Pediatrics, Division of Cardiology, Palo Alto, CA
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Stroke in pediatric ECMO patients: analysis of the National Inpatient Sample (NIS) database. Pediatr Res 2022; 92:754-761. [PMID: 35505077 DOI: 10.1038/s41390-022-02088-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 03/30/2022] [Accepted: 04/07/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND The rates, outcomes, and long-term trends of stroke complicating the use of extracorporeal membrane oxygenation (ECMO) have been inconsistently reported. We compared the outcomes of pediatric ECMO patients with and without stroke and described the frequency trends between 2000 and 2017. METHODS Using the National Inpatient Sample (NIS) database, pediatric patients (age ≤18 years) who received ECMO were identified using ICD-9&10 codes. Binary, regression, and trend analyses were performed to compare patients with and without stroke. RESULTS A total of 114,477,997 records were reviewed. Overall, 28,695 (0.025%) ECMO patients were identified of which 2982 (10.4%) had stroke, which were further classified as hemorrhagic (n = 1464), ischemic (n = 1280), or combined (n = 238). Mortality was higher in the hemorrhagic and combined groups compared to patients with ischemic stroke and patients without stroke. Length of stay (LOS) was significantly longer in stroke vs. no-stroke patients. Hypertension and septicemia were more encountered in the hemorrhagic group, whereas the combined group demonstrated higher frequency of cardiac arrest and seizures. CONCLUSIONS Over the years, there is an apparent increase in the diagnosis of stroke. All types of stroke in ECMO patients are associated with increased LOS, although mortality is increased in hemorrhagic and combined stroke only. IMPACT Stroke is a commonly seen complication in pediatric patients supported by ECMO. Understanding the trends will help in identifying modifiable risk factors that predict poor outcomes in this patient population.
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Govender K, Jani VP, Cabrales P. The Disconnect Between Extracorporeal Circulation and the Microcirculation: A Review. ASAIO J 2022; 68:881-889. [PMID: 35067580 DOI: 10.1097/mat.0000000000001618] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Extracorporeal circulation (ECC) procedures, such as cardiopulmonary bypass (CPB) and extracorporeal membrane oxygenation (ECMO), take over the function of one or more organs, providing clinicians time to treat underlying pathophysiological conditions. ECMO and CPB carry significant mortality rates for patients, despite prior decades of research focused on the resulting failure of critical organs. Since the focus of these procedures is to support blood flow and provide oxygen-rich blood to tissues, a shift in research toward the effects of ECMO and CPB on the microcirculation is warranted. Along with provoking systemic responses, both procedures disrupt the integrity of red blood cells, causing release of hemoglobin (Hb) from excessive foreign surface contact and mechanical stresses. The effects of hemolysis are especially pronounced in the microcirculation, where plasma Hb leads to nitric oxide scavenging, oxidization, formation of reactive oxygen species, and inflammatory responses. A limited number of studies have investigated the implications of ECMO in the microcirculation, but more work is needed to minimize ECMO-induced reduction of microcirculatory perfusion and consequently oxygenation. The following review presents existing information on the implications of ECMO and CPB on microvascular function and proposes future studies to understand and leverage key mechanisms to improve patient outcomes.
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Affiliation(s)
- Krianthan Govender
- From the Functional Cardiovascular Engineering Laboratory, University of California, San Diego, La Jolla, California
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Rimpau S, Gibbons K, Venugopal P, Alphonso N, Anderson B, Johnson KE, Mattke AC. Outcomes After Stage I Norwood Palliation in a Recently Established Program Can Achieve Results Similar to Longer Established Services. Heart Lung Circ 2022; 31:1176-1181. [PMID: 35398006 DOI: 10.1016/j.hlc.2022.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 11/04/2021] [Accepted: 02/03/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND Infants with hypoplastic left heart syndrome (HLHS) or similar single ventricle cardiac lesions require a three-stage surgical approach, the first step being the Stage I Norwood procedure. The Queensland Children's Hospital (QCH) in Australia is a tertiary hospital providing the only cardiac surgical service to children in Queensland and northern New South Wales. OBJECTIVE To review the centre's outcomes of Norwood procedures performed in the last 6 years. MATERIALS AND METHODS We retrospectively evaluated all infants undergoing the stage I Norwood procedure between January 2015 and August 2021. Mortality, intensive care length of stay, events of cardiac arrest following surgery and duration of mechanical ventilation were calculated and analysed for subgroups depending on type of pulmonary shunt type (right-ventricle-to-pulmonary-artery shunt [RVPAS] vs the modified Blalock-Taussig shunt [MBTS]). RESULTS Forty-nine (49) patients were included. Overall survival to stage two operation (Glenn) was 90%. Both shunts were used evenly with the RVPA conduit preferred for HLHS and the MBTS largely chosen for hypoplastic left heart variants. In univariable analysis there was no difference in cardiac arrest or mortality rate for the patient with a RVPAS compared to the patient with a MBTS. CONCLUSION We show that a recently established Norwood program can achieve results that are comparable to those reported by longer established centres, and the international literature.
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Affiliation(s)
- Sebastian Rimpau
- Paediatric Intensive Care Unit, Queensland Children's Hospital, South Brisbane, Qld, Australia; University of Queensland, School of Clinical Medicine - South Brisbane, Qld, Australia
| | - Kristen Gibbons
- Paediatric Critical Care Research Group (PCCRG), The University of Queensland, South Brisbane, Qld, Australia
| | - Prem Venugopal
- Paediatric Critical Care Research Group (PCCRG), The University of Queensland, South Brisbane, Qld, Australia; Department of Paediatric Cardiothoracic Surgery, Queensland Children's Hospital, South Brisbane, Qld, Australia; Queensland Paediatric Cardiac Service (QPCS), Queensland Children's Hospital, South Brisbane, Qld, Australia
| | - Nelson Alphonso
- Paediatric Critical Care Research Group (PCCRG), The University of Queensland, South Brisbane, Qld, Australia; Department of Paediatric Cardiothoracic Surgery, Queensland Children's Hospital, South Brisbane, Qld, Australia; Queensland Paediatric Cardiac Service (QPCS), Queensland Children's Hospital, South Brisbane, Qld, Australia
| | - Benjamin Anderson
- University of Queensland, School of Clinical Medicine - South Brisbane, Qld, Australia; Paediatric Critical Care Research Group (PCCRG), The University of Queensland, South Brisbane, Qld, Australia; Queensland Paediatric Cardiac Service (QPCS), Queensland Children's Hospital, South Brisbane, Qld, Australia
| | - Kerry E Johnson
- Paediatric Intensive Care Unit, Queensland Children's Hospital, South Brisbane, Qld, Australia; Paediatric Critical Care Research Group (PCCRG), The University of Queensland, South Brisbane, Qld, Australia
| | - Adrian C Mattke
- Paediatric Intensive Care Unit, Queensland Children's Hospital, South Brisbane, Qld, Australia; University of Queensland, School of Clinical Medicine - South Brisbane, Qld, Australia; Paediatric Critical Care Research Group (PCCRG), The University of Queensland, South Brisbane, Qld, Australia.
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10
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Common carotid artery imaging after vessel sparing decannulation from Extracorporeal Membrane Oxygenation (ECMO) support. J Pediatr Surg 2021; 56:2305-2310. [PMID: 33632514 DOI: 10.1016/j.jpedsurg.2021.01.048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 01/26/2021] [Accepted: 01/30/2021] [Indexed: 11/24/2022]
Abstract
INTRODUCTION In 2008, Children's National Hospital adopted a simple vessel sparing technique (VST) for neck extra corporeal membrane (ECMO) cannulation/decannulation that is technically simple and reproducible. In this study, we review a cohort of patients decannulated from venous-arterial (VA) ECMO using a VST with the goal of understanding flow dynamics and anatomic changes of the common carotid artery (CCA) after repair with a VST. METHODS Patients supported with ECMO at a single, tertiary care center between 2008 and 2019 were identified. Patients were included in the analysis if they survived VA ECMO including VST decannulation and neck vessel imaging was completed with either magnetic resonance angiogram (MRA) or computerized tomography angiogram (CTA) post decannulation. The right CCA was assessed for patency and arteriopathy. Complications and feasibility of repeat ECMO cannulation via the neck vessels were also investigated. RESULTS Three hundred and nineteen patients were identified as having received ECMO support in either the PICU or CICU between 2008 and 2019, of which 76 survived VA ECMO support via neck cannulation. Neck vessel imaging was obtained in 21 patients. Ten had imaging demonstrating a normal right CCA. The CCA was occluded in 3 and stenotic in 5. Vessel wall defects were present in 4. No definitive complication was associated with any of the arterial abnormalities. Repeat right CCA cannulation was achieved in 6/7 patients who needed additional VA ECMO support. CONCLUSIONS Repair of the right CCA with a simple VST can be achieved safely and consistently during VA ECMO support in pediatric patients. Vascular imaging of the right CCA was normal in almost half and repeat cannulation was achieved in most when pursued. Stenosis and vessel wall defects were common, thus neck vessel imaging post decannulation may be warranted for all patients with a right CCA repair after ECMO support.
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11
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Nishikawa M, Willey J, Takayama H, Kaku Y, Ning Y, Kurlansky PA, Brodie D, Masoumi A, Fried J, Takeda K. Stroke patterns and cannulation strategy during veno-arterial extracorporeal membrane support. J Artif Organs 2021; 25:231-237. [PMID: 34751886 DOI: 10.1007/s10047-021-01300-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 10/22/2021] [Indexed: 11/27/2022]
Abstract
Stroke has potentially devastating consequences for patients receiving veno-arterial extracorporeal membrane support (VA-ECMO). Arterial cannulation sites for VA-ECMO include the ascending aorta, axillary artery, and femoral artery. However, the influence of cannulation site on stroke risk has not been well described. The purpose of this study was to investigate the association between occurrence and patterns of stroke with ECMO arterial cannulation sites. We retrospectively reviewed 414 consecutive patients who received VA-ECMO support for cardiogenic shock between March 2007 and May 2018. Patients were categorized by cannulation strategy. The rates, subtype and location of strokes as assessed by neuroimaging during and after VA-ECMO support were analyzed. Median age was 61 years (IQR 50-69); 67% were men. 77 patients were cannulated via the ascending aorta (17%), 31 via the axillary artery (7%), and 306 (69%) via the femoral artery. In total, 26 patients (6.3%) developed 30 stroke lesions at a median of 6.0 (IQR 3.1-8.7) days after ECMO cannulation. Ischemic stroke was the most common subtype (64%), followed by hemorrhagic transformation (20%) and hemorrhagic stroke (16%). Location by CT was right hemispheric in 38%, left hemispheric in 24%, bilateral in 21%, and vertebrobasilar in 17%. The incidence of stroke was similar across cannulation strategies: aorta (n = 5, 6.5%), axillary artery (n = 2, 6.5%), and femoral artery (n = 19, 6.2%), (p = 0.99). Incidence of stroke does not appear to differ among patients cannulated via the ascending aorta, axillary artery, or femoral artery. Ischemic stroke was the most common subtype of stroke.
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Affiliation(s)
- Mia Nishikawa
- Department of Surgery, Division of Cardiothoracic Surgery, 177 Fort Washington Avenue, New York, NY, 10032, USA.
- Department of Medicine, Division of Cardiology, Columbia University Medical Center, New York, NY, USA.
| | - Joshua Willey
- Department of Neurology, Columbia University Medical Center, New York, NY, USA
| | - Hiroo Takayama
- Department of Surgery, Division of Cardiothoracic Surgery, 177 Fort Washington Avenue, New York, NY, 10032, USA
| | - Yuji Kaku
- Department of Surgery, Division of Cardiothoracic Surgery, 177 Fort Washington Avenue, New York, NY, 10032, USA
| | - Yuming Ning
- Department of Surgery, Center for Innovation and Outcomes Research, Columbia University Medical Center, New York, NY, USA
| | - Paul A Kurlansky
- Department of Surgery, Division of Cardiothoracic Surgery, 177 Fort Washington Avenue, New York, NY, 10032, USA
| | - Daniel Brodie
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Columbia University Medical Center, New York, NY, USA
| | - Amirali Masoumi
- Department of Medicine, Division of Cardiology, Columbia University Medical Center, New York, NY, USA
| | - Justin Fried
- Department of Medicine, Division of Cardiology, Columbia University Medical Center, New York, NY, USA
| | - Koji Takeda
- Department of Surgery, Division of Cardiothoracic Surgery, 177 Fort Washington Avenue, New York, NY, 10032, USA.
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12
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Bauer Huang SL, Said AS, Smyser CD, Lin JC, Guilliams KP, Guerriero RM. Seizures Are Associated With Brain Injury in Infants Undergoing Extracorporeal Membrane Oxygenation. J Child Neurol 2021; 36:230-236. [PMID: 33112194 PMCID: PMC8086759 DOI: 10.1177/0883073820966917] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Determine seizure frequency and association with neurologic outcomes in infants undergoing extracorporeal membrane oxygenation. Identify patient or clinical factors associated with seizures or brain injury on imaging. METHODS Retrospective, single-center study including infants less than 1 year of age, who underwent extracorporeal membrane oxygenation between 2012 and 2017. RESULTS A total of 104 infants met study criteria including 45 patients with continuous electroencephalographic (EEG) monitoring during their extracorporeal membrane oxygenation run and 59 infants without EEG. Seizures (electrographic-only or electro-clinical) were identified in 18 of the 45 (40%). Among the 18 infants with seizures, 14 (78%) had moderate to severe brain injury, whereas only 44% of those without seizures (12 of 27) on EEG had moderate to severe brain injury (P = .03). Cardiopulmonary resuscitation prior to extracorporeal membrane oxygenation (ECPR), mode of extracorporeal membrane oxygenation, length of stay, survival to discharge, and congenital heart disease were not associated with seizures. One of 10 patients with cyanotic congenital heart disease due to hypoplastic left heart syndrome had seizures compared with 7 of 10 patients with non-hypoplastic left heart syndrome lesions (P = .02). Seizures were associated with moderate to severe brain injury, after adjusting for ECPR and congenital heart disease (P = .04). CONCLUSIONS Electrographic seizures were common in patients undergoing extracorporeal membrane oxygenation and higher than previously reported. Seizures were associated with moderate to severe abnormalities on imaging, after adjusting for ECPR and congenital heart disease. This study adds to recent literature describing the risk of seizures in patients on extracorporeal membrane oxygenation and highlights the presence of brain injuries that may be identified by routine EEG surveillance.
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Affiliation(s)
- Sarah L Bauer Huang
- Department of Neurology, Division of Pediatric and Developmental Neurology, 7548Washington University in St Louis, MO, USA
| | - Ahmed S Said
- Department of Pediatrics, Division of Critical Care Medicine, 7548Washington University in St Louis, MO, USA
| | - Christopher D Smyser
- Department of Neurology, Division of Pediatric and Developmental Neurology, 7548Washington University in St Louis, MO, USA
- Department of Radiology, 7548Washington University in St Louis, MO, USA
| | - John C Lin
- Department of Pediatrics, Division of Critical Care Medicine, 7548Washington University in St Louis, MO, USA
| | - Kristin P Guilliams
- Department of Neurology, Division of Pediatric and Developmental Neurology, 7548Washington University in St Louis, MO, USA
- Department of Pediatrics, Division of Critical Care Medicine, 7548Washington University in St Louis, MO, USA
| | - Réjean M Guerriero
- Department of Neurology, Division of Pediatric and Developmental Neurology, 7548Washington University in St Louis, MO, USA
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13
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Ong BA, Geocadin R, Choi CW, Whitman G, Cho SM. Brain magnetic resonance imaging in adult survivors of extracorporeal membrane oxygenation. Perfusion 2020; 36:814-824. [PMID: 33183124 DOI: 10.1177/0267659120968026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Despite the common occurrence of neurologic complications in patients with extracorporeal membrane oxygenation (ECMO), data on magnetic resonance imaging (MRI) findings in adult ECMO are limited. We aimed to describe the MRI findings of patients after ECMO cannulation. Records of patients who underwent ECMO from September 2017 to June 2019 were reviewed. MRI studies were performed using multiplanar sequences consisting of T1-, T2-weighted, fluid attenuated inversion recovery (FLAIR), diffusion-weighted imaging (DWI), and susceptibility weighted images (SWI). Of the 78 adult patients who underwent ECMO, 26 (33%) survived. Of 26, eight patients (31%) had MRI studies, with a median age of 47 years (interquartile range [IQR]: 25-57). The median ECMO support time was 8 days (IQR: 4-25) and the median time from decannulation to MRI was 12 days (IQR: 1-34). Five (63%) of eight patients had ischemic infarcts; 4 (50%) had cerebral microhemorrhage; 2 (25%) had intracranial hemorrhage; and 1 (13%) had thoracic cord ischemic infarct. There were no patients with normal MRI. All patients underwent transcranial Doppler (TCD). Four of 8 (50%) showed presence of microemboli with TCD; 3 of 4 (75%) had ischemic infarcts; and 1 of 4 (25%) had presence of multiple cerebral microhemorrhages on MRI. All ischemic infarcts had diffuse pattern of punctate to small lesions for ECMO survivors. The location of cerebral microhemorrhages included lobar (n = 4, 100%), deep (n = 2, 50%), and both (n = 2, 50%). Of the MRI studies, cerebrovascular related lesions were the most frequent, with punctate ischemic infarct being the most common type that may be associated with TCD microemboli. The results of the study suggest that subclinical cerebral lesions are commonly found in patients with ECMO support. Further research is needed to understand long-term effect of these cerebral lesions.
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Affiliation(s)
- Bradley Ashley Ong
- College of Medicine, University of the Philippines, Manila, Philippines.,School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Romergryko Geocadin
- School of Medicine, Johns Hopkins University, Baltimore, MD, USA.,Neurocritical Care Division, Departments of Neurology, Neurosurgery, and Anesthesiology and Critical Care Medicine, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Chun Woo Choi
- School of Medicine, Johns Hopkins University, Baltimore, MD, USA.,Johns Hopkins Medical Institution, Division of Cardiac Surgery, Johns Hopkins University, Baltimore, MD, USA
| | - Glenn Whitman
- School of Medicine, Johns Hopkins University, Baltimore, MD, USA.,Johns Hopkins Medical Institution, Division of Cardiac Surgery, Johns Hopkins University, Baltimore, MD, USA
| | - Sung-Min Cho
- School of Medicine, Johns Hopkins University, Baltimore, MD, USA.,Neurocritical Care Division, Departments of Neurology, Neurosurgery, and Anesthesiology and Critical Care Medicine, Johns Hopkins Hospital, Baltimore, MD, USA
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14
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Neurological Monitoring and Complications of Pediatric Extracorporeal Membrane Oxygenation Support. Pediatr Neurol 2020; 108:31-39. [PMID: 32299748 PMCID: PMC7698354 DOI: 10.1016/j.pediatrneurol.2020.03.014] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 03/09/2020] [Accepted: 03/10/2020] [Indexed: 12/17/2022]
Abstract
Extracorporeal membrane oxygenation is extracorporeal life support for life-threatening cardiopulmonary failure. Since its introduction, the use of extracorporeal membrane oxygenation has expanded to patients with more complex comorbidities without change in patient mortality rates. Although many patients survive, significant neurological complications like seizures, ischemic strokes, and intracranial hemorrhage can occur during extracorporeal membrane oxygenation care. The risks of these complications often add to the complexity of decision-making surrounding extracorporeal membrane oxygenation support. In this review, we discuss the pathophysiology and incidence of neurological complications in children supported on extracorporeal membrane oxygenation, factors influencing the incidence of these complications, commonly used neurological monitoring modalities, and outcomes for this complex patient population. We discuss the current literature on the use of electroencephalography for both seizure detection and monitoring of background electroencephalographic changes, in addition to the use of less commonly used imaging modalities like transcranial Doppler. We summarize the knowledge gaps and the lack of clinical consensus guidelines for managing these potentially life-changing neurological complications. Finally, we discuss future work to further understand the pathophysiology of extracorporeal membrane oxygenation-related neurological complications.
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15
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Harnisch LO, Riech S, Mueller M, Gramueller V, Quintel M, Moerer O. Longtime Neurologic Outcome of Extracorporeal Membrane Oxygenation and Non Extracorporeal Membrane Oxygenation Acute Respiratory Distress Syndrome Survivors. J Clin Med 2019; 8:jcm8071020. [PMID: 31336827 PMCID: PMC6679149 DOI: 10.3390/jcm8071020] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 07/07/2019] [Accepted: 07/09/2019] [Indexed: 01/15/2023] Open
Abstract
Neurologic complications following acute respiratory distress syndrome (ARDS) are well described, however, information on the neurologic outcome regarding peripheral nervous system complications in critically ill ARDS patients, especially those who received extracorporeal membrane oxygenation (ECMO) are lacking. In this prospective observational study 28 ARDS patients who survived after ECMO or conventional nonECMO treatment were examined for neurological findings. Nine patients had findings related to cranial nerve innervation, which differed between ECMO and nonECMO patients (p = 0.031). ECMO patients had severely increased patella tendon reflex (PTR) reflex levels (p = 0.027 vs. p = 0.125) as well as gastrocnemius tendon reflex (GTR) (p = 0.041 right, p = 0.149 left) were affected on the right, but not on the left side presumably associated with ECMO cannulation. Paresis (14.3% of patients) was only found in the ECMO group (p = 0.067). Paresthesia was frequent (nonECMO 53.8%, ECMO 62.5%; p = 0.064), in nonECMO most frequently due to initial trauma and polyneuropathy, in the ECMO group mainly due to impairments of N. cutaneus femoris lateralis (4 vs. 0; p = 0.031). Besides well-known central neurologic complications, more subtle complications were detected by thorough clinical examination. These findings are sufficient to hamper activities of daily living and impair quality of life and psychological health and are presumably directly related to ECMO therapy.
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Affiliation(s)
- Lars-Olav Harnisch
- Department of Anesthesiology, University Medical Center Goettingen, 37075 Goettingen, Germany.
| | - Sebastian Riech
- Interdisciplinary Department of Emergency Medicine, University Medical Center Goettingen, 37075 Goettingen, Germany
| | - Marion Mueller
- St. Josefs-Hospital Cloppenburg, Department of Anesthesia & Intensive Care, Krankenhausstr. 13, 49661 Cloppenburg, Germany
| | - Vanessa Gramueller
- Hospital Stuttgart, Department of Neurology, Kriegsbergstr. 60, 70174 Stuttgart, Germany
| | - Michael Quintel
- Department of Anesthesiology, University Medical Center Goettingen, 37075 Goettingen, Germany
| | - Onnen Moerer
- Department of Anesthesiology, University Medical Center Goettingen, 37075 Goettingen, Germany
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16
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Bobillo-Perez S, Sanchez-de-Toledo J, Matute SS, Balaguer M, Jordan I, Rodriguez-Fanjul J. Refractory Cardiogenic Shock due to Enterovirus Myocarditis: Experience at one Institution. Med Intensiva 2019; 44:196-198. [PMID: 31056374 DOI: 10.1016/j.medin.2019.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 03/12/2019] [Accepted: 03/24/2019] [Indexed: 10/26/2022]
Affiliation(s)
- S Bobillo-Perez
- Pediatric Intensive Care Unit Service, Critical patient Research Group, Institut Recerca Hospital Sant Joan de Déu, Hospital Sant Joan de Déu, Barcelona, Spain
| | - J Sanchez-de-Toledo
- Pediatric Cardiology Service, Hospital Sant Joan de Déu and University of Barcelona, Barcelona, Spain; Critical Care Medicine Department, University of Pittsburgh, Pittsburgh, PA, United States
| | - S S Matute
- Pediatric Intensive Care Unit Service, Hospital Sant Joan de Déu and University of Barcelona, Barcelona, Spain
| | - M Balaguer
- Pediatric Intensive Care Unit Service, Hospital Sant Joan de Déu and University of Barcelona, Barcelona, Spain
| | - I Jordan
- Pediatric Intensive Care Unit, Paediatric Infectious Diseases Research Group, Institut Recerca Hospital Sant Joan de Déu, Hospital Sant Joan de Déu, CIBERESP, Barcelona, Spain.
| | - J Rodriguez-Fanjul
- Pediatric Intensive Care Unit, Pediatric Service, Hospital Joan XXIII, Tarragona, Spain
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