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Bizzotto D, Dahl MJ, Veneroni C, Lavizzari A, Rebentisch A, Dawson E, Bowen S, Zuspan K, Yoder BA, Albertine KH, Dellacà RL. Impact of neonatal noninvasive resuscitation strategies on lung mechanics, tracheal pressure, and tidal volume in preterm lambs. Am J Physiol Lung Cell Mol Physiol 2024; 327:L203-L217. [PMID: 38771135 DOI: 10.1152/ajplung.00236.2022] [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: 07/25/2022] [Revised: 05/15/2024] [Accepted: 05/15/2024] [Indexed: 05/22/2024] Open
Abstract
This study investigated the relationship between three respiratory support approaches on lung volume recruitment during the first 2 h of postnatal life in preterm lambs. We estimated changes in lung aeration, measuring respiratory resistance and reactance by oscillometry at 5 Hz. We also measured intratracheal pressure in subsets of lambs. The first main finding is that sustained inflation (SI) applied noninvasively (Mask SI; n = 7) or invasively [endotracheal tube (ETT) SI; n = 6] led to similar rapid lung volume recruitment (∼6 min). In contrast, Mask continuous positive airway pressure (CPAP) without SI (n = 6) resuscitation took longer (∼30-45 min) to reach similar lung volume recruitment. The second main finding is that, in the first 15 min of postnatal life, the Mask CPAP without SI group closed their larynx during custom ventilator-driven expiration, leading to intratracheal positive end-expiratory pressure of ∼17 cmH2O (instead of 8 cmH2O provided by the ventilator). In contrast, the Mask SI group used the larynx to limit inspiratory pressure to ∼26 cmH2O (instead of 30 cmH2O provided by the ventilator). These different responses affected tidal volume, being larger in the Mask CPAP without SI group [8.4 mL/kg; 6.7-9.3 interquartile range (IQR)] compared to the Mask SI (5.0 mL/kg; 4.4-5.2 IQR) and ETT SI groups (3.3 mL/kg; 2.6-3.7 IQR). Distinct physiological responses suggest that spontaneous respiratory activity of the larynx of preterm lambs at birth can uncouple pressure applied by the ventilator to that applied to the lung, leading to unpredictable lung pressure and tidal volume delivery independently from the ventilator settings.NEW & NOTEWORTHY We compared invasive and noninvasive resuscitation on lambs at birth, including or not sustained inflation (SI). Lung volume recruitment was faster in those receiving SI. During noninvasive resuscitation, larynx modulation reduced tracheal pressure from that applied to the mask in lambs receiving SI, while it led to increased auto-positive end-expiratory pressure and very large tidal volumes in lambs not receiving SI. Our results highlight the need for individualizing pressures and monitoring tidal volumes during resuscitation at birth.
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Affiliation(s)
- Davide Bizzotto
- TechRes Lab, Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano University, Milan, Italy
| | - Mar Janna Dahl
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, Utah, United States
| | - Chiara Veneroni
- TechRes Lab, Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano University, Milan, Italy
| | - Anna Lavizzari
- NICU, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Andrew Rebentisch
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, Utah, United States
| | - Elaine Dawson
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, Utah, United States
| | - Sydney Bowen
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, Utah, United States
| | - Kaitlin Zuspan
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, Utah, United States
| | - Bradley A Yoder
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, Utah, United States
| | - Kurt H Albertine
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, Utah, United States
| | - Raffaele L Dellacà
- TechRes Lab, Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano University, Milan, Italy
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Kuitunen I, Räsänen K, Gualano MR, De Luca D. Blinding Assessments in Neonatal Ventilation Meta-Analyses: A Systematic Meta-Epidemiological Review. Neonatology 2024:1-8. [PMID: 38861954 DOI: 10.1159/000539203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Accepted: 04/27/2024] [Indexed: 06/13/2024]
Abstract
INTRODUCTION Randomization and blinding are generally important in randomized trials. In neonatology, blinding of ventilation strategies is unfeasible if not impossible and we hypothesized that its importance has been overestimated, while the peculiarities of the neonatal patient and the specific outcomes have not been considered. METHODS For this meta-epidemiological review, we searched PubMed and Scopus databases in November 2023. We included all meta-analyses focusing on ventilation, published in past 5 years, and reporting either mortality or bronchopulmonary dysplasia (BPD) as an outcome. We extracted the information about how the authors had analyzed risk of bias and evidence certainty. RESULTS We screened 494 abstracts and included 40 meta-analyses. Overall, 13 of the 40 reviews assessed blinding properly. Australian and European authors were most likely to perform correct assessment of the blinding (p = 0.03) and the use of RoB 2.0 tool was also associated with proper assessment (p < 0.001). In multivariate regression, the use of RoB 2.0 was the only factor associated with a proper assessment (Beta 0.57 [95% confidence interval: 0.29-0.99]). GRADE ratings were performed in 25 reviews, and the authors downgraded the evidence certainty due to risk of bias in 19 of these and none of these reviews performed the blinding assessment correctly. CONCLUSION In past neonatal evidence syntheses, the role of blinding has been mostly overestimated, which has led to downgrading of evidence certainty. Objective outcomes (such as mortality and BPD) do not need to be downgraded due to lack of blinding, as the knowledge of the received intervention does not influence the outcome assessment.
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Affiliation(s)
- Ilari Kuitunen
- University of Eastern Finland, Institute of Clinical Medicine and Department of Pediatrics, Kuopio, Finland
- Kuopio University Hospital, Department of Pediatrics, Kuopio, Finland
| | - Kati Räsänen
- University of Eastern Finland, Institute of Clinical Medicine and Department of Pediatrics, Kuopio, Finland
- Kuopio University Hospital, Department of Pediatrics, Kuopio, Finland
| | - Maria Rosaria Gualano
- UniCamillus - Saint Camillus International University of Health Sciences, Rome, Italy
| | - Daniele De Luca
- Division of Pediatrics and Neonatal Critical Care, "A. Beclere" Hospital, APHP-Paris Saclay University, Paris, France
- Physiopathology and Therapeutic Innovation Unit-INSERM U999, Paris Saclay University, Paris, France
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Hillman NH, Jobe AH. Preterm lung and brain responses to mechanical ventilation and corticosteroids. J Perinatol 2023; 43:1222-1229. [PMID: 37169913 DOI: 10.1038/s41372-023-01692-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 04/20/2023] [Accepted: 04/28/2023] [Indexed: 05/13/2023]
Abstract
Mechanical ventilation is necessary to maintain oxygenation and ventilation in many preterm infants. Unfortunately, even short periods of mechanical ventilation can cause lung and airway injury, and initiate the lung inflammation that contributes to the development of bronchopulmonary dysplasia (BPD). The mechanical stretch leads to airway cell differentiation and simplification of the alveoli, and releases cytokines that cause systemic response in other organs. Mechanical ventilation also leads to brain injury (IVH, white and gray matter) and neuronal inflammation that can affect the neurodevelopment of preterm infants. In efforts to decrease BPD, corticosteroids have been used for both prevention and treatment of lung inflammation. Corticosteroids have also been demonstrated to cause neuronal injury, so the clinician must balance the negative effects of both mechanical ventilation and steroids on the brain and lungs. Predictive models for BPD can help assess the infants who will benefit most from corticosteroid exposure. This review describes the lung and brain injury from mechanical ventilation in the delivery room and chronic mechanical ventilation in animal models. It provides updates on the current guidelines for use of postnatal corticosteroids (dexamethasone, hydrocortisone, budesonide, budesonide with surfactant) for the prevention and treatment of BPD, and the effects the timing of each steroid regimen has on neurodevelopment.
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Affiliation(s)
- Noah H Hillman
- Division of Neonatology, SSM Health Cardinal Glennon Children's Hospital, Saint Louis University, Saint Louis, MO, 63104, USA.
| | - Alan H Jobe
- Division of Pulmonary Biology, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, OH, 45229, USA
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4
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Tribolet S, Hennuy N, Rigo V. Ventilation devices for neonatal resuscitation at birth: A systematic review and meta-analysis. Resuscitation 2023; 183:109681. [PMID: 36623747 DOI: 10.1016/j.resuscitation.2022.109681] [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: 08/11/2022] [Revised: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 01/09/2023]
Abstract
Initial management of inadequate adaptation to extrauterine life relies on non-invasive respiratory support. Two types of devices are available: fixed pressure devices (FPD; T-pieces or ventilators) and hand driven pressure devices (HDPD; self- or flow-inflating bags). This systematic review and meta-analysis aims to compare clinical outcomes after neonatal resuscitation according to device type. METHODS Four databases were searched from inception to 2022, January. Search strategies included Mesh/Emtree terms as well as free language without any restriction. Randomized, quasi-randomized studies and prospective cohorts comparing the use of the two types of devices in neonatal resuscitation were included. RESULTS Nine studies recruiting 3621 newborns were included: 5 RCTs, 2 RCTs with interventions bundles and 2 prospective cohorts. Meta-analysis of the 5 RCTs demonstrated significant reductions in bronchopulmonary dysplasia (RR0,68[0,48-0,96]-NNT 31) and other respiratory outcomes: intubation in the delivery room (RR0,72[0,58-0,88]-NNT 13,4), mechanical ventilation requirements (RR0,81[0,67-0,96]-NNT 17) and duration (MD-1,54 days[-3,03- -0,05]), need for surfactant (RR0,79[0,64-0,96]-NNT 7,3). The overall analysis found a lower mortality in the FPD group (OR0,57[0,47-0,69]-NNT 12,7) and confirmed decreases in intubation, surfactant requirement and mechanical ventilation rates (OR 0,56[0,40-0,79]- NNT7,5; OR 0,67[0,55-0,82]-NNT10,7 and OR0,58[0,42-0,80]- NNT 7,4 respectively). The risk of cystic periventricular leukomalacia (cPVL) decreased significantly with FPD (OR0.59[0.41-0.85]-NNT 27). Pneumothorax rates were similar (OR0.82[0.44-1.52]). CONCLUSION AND RELEVANCE Resuscitation at birth with FPD improves respiratory transition and decreases BPD with a very low to moderate certainty of evidence. There is suggestion of decreases in mortality and cPVL. Further studies are still needed to confirm those results.
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Affiliation(s)
- Sophie Tribolet
- Neonatology Division, University Hospital of Liège, Belgium.
| | - Nadège Hennuy
- Neonatology Division, University Hospital of Liège, Belgium
| | - Vincent Rigo
- Neonatology Division, University Hospital of Liège, Belgium
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5
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Foglia EE, Shah BA, Szyld E. Positive pressure ventilation at birth. Semin Perinatol 2022; 46:151623. [PMID: 35697527 DOI: 10.1016/j.semperi.2022.151623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To review the current state of the art of positive pressure ventilation (PPV) during resuscitation FINDINGS: The frequency of PPV during delivery room resuscitation varies across settings and gestational age subgroups. Goal targets and parameters for delivery room PPV remain undefined. The T-piece resuscitator provides the most consistent pressures during PPV and may improve clinical outcomes. The laryngeal mask may be an important alternative interface for PPV, but more data are needed to identify the optimal role of the supraglottic airway during PPV. No objective monitors of PPV have conclusively demonstrated improved outcomes to date. CONCLUSION More information, including real-world data from population-based studies, is needed to provide data-driven guidelines for positive pressure ventilation during neonatal transition after birth.
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Affiliation(s)
- Elizabeth E Foglia
- Division of Neonatology, Department of Pediatrics, University of Pennsylvania School of Medicine, Philadelphia PA USA.
| | - Birju A Shah
- Section of Neonatal-Perinatal Medicine, Department of Pediatrics, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA; College of Medicine, University of Oklahoma, Oklahoma City, OK, USA
| | - Edgardo Szyld
- Section of Neonatal-Perinatal Medicine, Department of Pediatrics, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA; College of Medicine, University of Oklahoma, Oklahoma City, OK, USA
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6
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Soraisham AS, Srivastava A. Recent Update on Neonatal Resuscitation. Indian J Pediatr 2022; 89:279-287. [PMID: 34021866 DOI: 10.1007/s12098-021-03796-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 04/29/2021] [Indexed: 11/24/2022]
Abstract
Every 5 y, the International Liaison Committee on Resuscitation publishes consensus on cardiopulmonary resuscitation, and emergency cardiovascular science and treatment recommendations. The latest update on neonatal resuscitation guidelines was published in 2020. Here, the authors review the important changes in the recent recommendations, including initial steps of resuscitation, umbilical cord management, management of nonvigorous infants born through meconium-stained amniotic fluid, sustained inflation in preterm infants, epinephrine, vascular access, timing of discontinuation of resuscitative effort, and team briefing and debriefing.
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Affiliation(s)
- Amuchou S Soraisham
- Section of Neonatology, Department of Pediatrics, Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada. .,NICU Foothills Medical Centre, University of Calgary, Calgary, Alberta, T2N 2T9, Canada.
| | - Ankur Srivastava
- Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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7
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Wyckoff MH, Sawyer T, Lakshminrusimha S, Collins A, Ohls RK, Leone TA. Resuscitation 2020: Proceedings From the NeoHeart 2020 International Conference. World J Pediatr Congenit Heart Surg 2021; 13:77-88. [PMID: 34919486 DOI: 10.1177/21501351211038835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Resuscitation guidelines are developed and revised by medical societies throughout the world. These guidelines are increasingly based on evidence from preclinical and clinical research. The International Liaison Committee on Resuscitation reviews evidence for each resuscitation practice and provides summary consensus statements that inform resuscitation guideline committees. A similar process is used for different populations including neonatal, pediatric, and adult resuscitation. The NeoHeart 2020 Conference brought together experts in resuscitation to discuss recent evidence and guidelines for resuscitation practices. This review summarizes the main focus of discussion from this symposium.
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Affiliation(s)
| | - Taylor Sawyer
- 12353University of Washington School of Medicine and Seattle Children's Hospital, Seattle, WA, USA
| | | | - Amélie Collins
- 12294Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
| | - Robin K Ohls
- 266111University of Utah, Salt Lake City, UT, USA
| | - Tina A Leone
- 12294Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
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8
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Bruckner M, Schmölzer GM. Physiologic Changes during Neonatal Transition and the Influence of Respiratory Support. Clin Perinatol 2021; 48:697-709. [PMID: 34774204 DOI: 10.1016/j.clp.2021.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Marlies Bruckner
- Centre for the Studies of Asphyxia and Resuscitation, Royal Alexandra Hospital, 10240 Kingsway Avenue, Edmonton, Alberta, T5H 3V9, Canada; Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada; Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Auenbruggerplatz 30, Graz, Austria
| | - Georg M Schmölzer
- Centre for the Studies of Asphyxia and Resuscitation, Royal Alexandra Hospital, 10240 Kingsway Avenue, Edmonton, Alberta, T5H 3V9, Canada; Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada; Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Auenbruggerplatz 30, Graz, Austria.
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9
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Schwaberger B, Urlesberger B, Schmölzer GM. Delivery Room Care for Premature Infants Born after Less than 25 Weeks' Gestation-A Narrative Review. CHILDREN-BASEL 2021; 8:children8100882. [PMID: 34682147 PMCID: PMC8534639 DOI: 10.3390/children8100882] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/28/2021] [Accepted: 09/29/2021] [Indexed: 11/16/2022]
Abstract
Premature infants born after less than 25 weeks' gestation are particularly vulnerable at birth and stabilization in the delivery room (DR) is challenging. After birth, infants born after <25 weeks' gestation develop respiratory and hemodynamic instability due to their immature physiology and anatomy. Successful stabilization at birth has the potential to reduce morbidities and mortalities, while suboptimal DR care could increase long-term sequelae. This article reviews current neonatal resuscitation guidelines and addresses challenges during DR stabilization in extremely premature infants born after <25 weeks' gestation at the threshold of viability.
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Affiliation(s)
- Bernhard Schwaberger
- Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, 8036 Graz, Austria; (B.S.); (B.U.)
| | - Berndt Urlesberger
- Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, 8036 Graz, Austria; (B.S.); (B.U.)
| | - Georg M. Schmölzer
- Centre for the Studies of Asphyxia and Resuscitation, Neonatal Research Unit, Royal Alexandra Hospital, Edmonton, AB T5H 3V9, Canada
- Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T5H 3V9, Canada
- Correspondence: ; Tel.: +1-780-735-4660
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10
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Vadakkencherry Ramaswamy V, Abiramalatha T, Weiner GM, Trevisanuto D. A comparative evaluation and appraisal of 2020 American Heart Association and 2021 European Resuscitation Council neonatal resuscitation guidelines. Resuscitation 2021; 167:151-159. [PMID: 34464679 DOI: 10.1016/j.resuscitation.2021.08.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 08/18/2021] [Accepted: 08/20/2021] [Indexed: 01/08/2023]
Abstract
AIM The International Liaison Committee on Resuscitation (ILCOR) 2020 Consensus on Science and Treatment Recommendations (CoSTR) for Neonatal Life Support forms the basis for guidelines developed by regional councils such as the American Heart Association (AHA) and the European Resuscitation Council (ERC). We aimed to determine if the updated guidelines are congruent, identify the source of variation, and score their quality. METHODS We compared the approach to developing recommendations, final recommendations, and cited evidence in the AHA 2020 and ERC 2021 neonatal resuscitation guidelines. Two investigators scored guideline quality using the Appraisal of Guidelines for Research and Evaluation II (AGREE II) tool. RESULTS Differences in the recommendations were found between AHA 2020 and ERC 2021 neonatal resuscitation guidelines. The councils gave differing recommendations for practices that had sparse evidence and made recommendations based on expert consensus or observational studies. AGREE II assessment revealed that AHA scored better for the domain 'rigour of development', but ERC had a higher score for 'stakeholder involvement'. Both AHA and ERC scored relatively less for 'applicability'. CONCLUSION AHA and ERC guidelines are predominantly based on the ILCOR CoSTR. Differences in recommendations between the two were largely related to the evidence gathering process for questions not reviewed by ILCOR, paucity of evidence for some recommendations based on existing regional practices and supported by expert opinion, and different interpretation or application of same evidence. Overall, both guidelines scored well on the AGREE II assessment, but each had domains that could be improved in future editions.
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Affiliation(s)
| | - Thangaraj Abiramalatha
- Department of Neonatology, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Gary M Weiner
- Department of Pediatrics - Neonatology, University of Michigan, Ann Arbor, MI, United States
| | - Daniele Trevisanuto
- Department of Woman's and Child's Health, University Hospital of Padua, Padua, Italy.
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11
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Biswas A, Ho SKY, Yip WY, Kader KBA, Kong JY, Ee KTT, Baral VR, Chinnadurai A, Quek BH, Yeo CL. Singapore Neonatal Resuscitation Guidelines 2021. Singapore Med J 2021; 62:404-414. [PMID: 35001116 PMCID: PMC8804489 DOI: 10.11622/smedj.2021110] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2024]
Abstract
Neonatal resuscitation is a coordinated, team-based series of timed sequential steps that focuses on a transitional physiology to improve perinatal and neonatal outcomes. The practice of neonatal resuscitation has evolved over time and continues to be shaped by emerging evidence as well as key opinions. We present the revised Neonatal Resuscitation Guidelines for Singapore 2021. The recommendations from the International Liaison Committee on Resuscitation Neonatal Task Force Consensus on Science and Treatment Recommendations (2020) and guidelines from the American Heart Association and European Resuscitation Council were compared with existing guidelines. The recommendations of the Neonatal Subgroup of the Singapore Resuscitation and First Aid Council were derived after the work group discussed and appraised the current available evidence and their applicability to local clinical practice.
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Affiliation(s)
- Agnihotri Biswas
- Department of Neonatology, Khoo Teck Puat-National University Children’s Medical Institute, National University Health System, Singapore
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Neonatal Group, Paediatric Subcommittee, Singapore Resuscitation and First Aid Council, Singapore
| | - Selina Kah Ying Ho
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Department of Neonatal and Developmental Medicine, Singapore General Hospital, Singapore
- Duke-NUS Medical School, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Wai Yan Yip
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Duke-NUS Medical School, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
- Department of Neonatology, KK Women’s and Children’s Hospital, Singapore
| | - Khadijah Binti Abdul Kader
- Department of Neonatology, Khoo Teck Puat-National University Children’s Medical Institute, National University Health System, Singapore
| | - Juin Yee Kong
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Duke-NUS Medical School, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
- Department of Neonatology, KK Women’s and Children’s Hospital, Singapore
| | - Kenny Teong Tai Ee
- Neonatal Group, Paediatric Subcommittee, Singapore Resuscitation and First Aid Council, Singapore
- Kinder Clinic Pte Ltd, Singapore
| | - Vijayendra Ranjan Baral
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Department of Neonatal and Developmental Medicine, Singapore General Hospital, Singapore
- Duke-NUS Medical School, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Amutha Chinnadurai
- Department of Neonatology, Khoo Teck Puat-National University Children’s Medical Institute, National University Health System, Singapore
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Bin Huey Quek
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Neonatal Group, Paediatric Subcommittee, Singapore Resuscitation and First Aid Council, Singapore
- Duke-NUS Medical School, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
- Department of Neonatology, KK Women’s and Children’s Hospital, Singapore
| | - Cheo Lian Yeo
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Neonatal Group, Paediatric Subcommittee, Singapore Resuscitation and First Aid Council, Singapore
- Department of Neonatal and Developmental Medicine, Singapore General Hospital, Singapore
- Duke-NUS Medical School, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
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12
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Ackermann BW, Glaser K. Lung recruitment prior to IN-SUR-E procedure-Safe and effective? Acta Paediatr 2021; 110:1971-1972. [PMID: 33729597 DOI: 10.1111/apa.15820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 02/14/2021] [Accepted: 02/24/2021] [Indexed: 11/27/2022]
Affiliation(s)
- Benjamin W. Ackermann
- Division of Neonatology Department of Women’s and Children’s Health University of Leipzig Medical Center Leipzig Germany
| | - Kirsten Glaser
- Division of Neonatology Department of Women’s and Children’s Health University of Leipzig Medical Center Leipzig Germany
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13
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Kim SY, Shim GH, Schmölzer GM. Is Chest Compression Superimposed with Sustained Inflation during Cardiopulmonary Resuscitation an Alternative to 3:1 Compression to Ventilation Ratio in Newborn Infants? CHILDREN-BASEL 2021; 8:children8020097. [PMID: 33540820 PMCID: PMC7913022 DOI: 10.3390/children8020097] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 01/25/2021] [Accepted: 01/29/2021] [Indexed: 11/16/2022]
Abstract
Approximately 0.1% for term and 10-15% of preterm infants receive chest compression (CC) in the delivery room, with high incidence of mortality and neurologic impairment. The poor prognosis associated with receiving CC in the delivery room has raised concerns as to whether specifically-tailored cardiopulmonary resuscitation methods are needed. The current neonatal resuscitation guidelines recommend a 3:1 compression:ventilation ratio; however, the most effective approach to deliver chest compression is unknown. We recently demonstrated that providing continuous chest compression superimposed with a high distending pressure or sustained inflation significantly reduced time to return of spontaneous circulation and mortality while improving respiratory and cardiovascular parameters in asphyxiated piglet and newborn infants. This review summarizes the current available evidence of continuous chest compression superimposed with a sustained inflation.
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Affiliation(s)
- Seung Yeon Kim
- Centre for the Studies of Asphyxia and Resuscitation, Neonatal Research Unit, Royal Alexandra Hospital, Edmonton, AB T5H 3V9, Canada; (S.Y.K.); (G.-H.S.)
- Department of Pediatrics, Eulji University Hospital, Daejeon 35233, Korea
| | - Gyu-Hong Shim
- Centre for the Studies of Asphyxia and Resuscitation, Neonatal Research Unit, Royal Alexandra Hospital, Edmonton, AB T5H 3V9, Canada; (S.Y.K.); (G.-H.S.)
- Department of Pediatrics, Inje University Sanggye Paik Hospital, Seoul 01757, Korea
| | - Georg M. Schmölzer
- Centre for the Studies of Asphyxia and Resuscitation, Neonatal Research Unit, Royal Alexandra Hospital, Edmonton, AB T5H 3V9, Canada; (S.Y.K.); (G.-H.S.)
- Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2R3, Canada
- Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz 8036, Austria
- Correspondence: ; Tel.: +1-78-0735-5179; Fax: +1-78-0735-4072
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