1
|
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.
Collapse
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
| |
Collapse
|
2
|
Diggikar S, Ramaswamy VV, Koo J, Prasath A, Schmölzer GM. Positive Pressure Ventilation in Preterm Infants in the Delivery Room: A Review of Current Practices, Challenges, and Emerging Technologies. Neonatology 2024; 121:288-297. [PMID: 38467119 DOI: 10.1159/000537800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 02/05/2024] [Indexed: 03/13/2024]
Abstract
BACKGROUND A major proportion of preterm neonates require positive pressure ventilation (PPV) immediately after delivery. PPV may be administered through a face mask (FM) or nasal prongs. Current literature indicates that either of these are associated with similar outcomes. SUMMARY Nonetheless, FM remains the most utilized and the best choice. However, most available FM sizes are too large for extremely preterm infants, which leads to mask leak and ineffective PPV. Challenges to providing effective PPV include poor respiratory drive, complaint chest wall, weak thoracic muscle, delayed liquid clearance, and surfactant deficiency in preterm infants. Mask leak, airway obstruction, poor technique, and inappropriate size are correctable causes of ineffective PPV. Visual assessment of chest rise is often used to assess the efficacy of PPV. However, its accuracy is debatable. Though end tidal CO2 may adjudge the effectiveness of PPV, clinical studies are limited. The compliance of a preterm lung is highly dynamic. The inflating pressure set on T-piece is constant throughout the resuscitation, but the lung volume and dynamics changes with every breath. This leads to huge fluctuations of tidal volume delivery and can trigger inflammatory cascade in preterm infants leading to brain and lung injury. Respiratory function monitoring in the delivery room has potential for guiding and optimizing delivery room resuscitation. This is, however, limited by high costs, complex information that is difficult to interpret during resuscitation, and absence of clinical trials. KEY MESSAGES This review summarizes the existing literature on PPV in preterm infants, the various aspects related to it such as the pathophysiology, interfaces, devices utilized to deliver it, appropriate technique, emerging technologies, and future directions.
Collapse
Affiliation(s)
| | | | - Jenny Koo
- Sharp Neonatal Research Institute, Sharp Mary Birch Hospital for Women and Newborns, San Diego, California, USA
| | - Arun Prasath
- Department of Neonatal-Perinatal Medicine, University of Texas Southwestern, Dallas, Texas, USA
| | - Georg M Schmölzer
- Neonatal Research Unit, Centre for the Studies of Asphyxia and Resuscitation, Royal Alexandra Hospital, Edmonton, Alberta, Canada
- Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| |
Collapse
|
3
|
Zhu T, Shi Y. [Interpretation of 2023 American Heart Association and American Academy of Pediatrics focused update on neonatal resuscitation guidelines]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2024; 26:25-30. [PMID: 38269455 PMCID: PMC10817739 DOI: 10.7499/j.issn.1008-8830.2311107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 12/08/2023] [Indexed: 01/26/2024]
Abstract
In November 2023, the American Heart Association and the American Academy of Pediatrics jointly released key updates to the neonatal resuscitation guidelines based on new clinical evidence. This update serves as an important supplement to the "Neonatal resuscitation: 2020 American Heart Association guidelines for cardiopulmonary resuscitation and emergency cardiovascular care". The aim of this paper is to outline the key updates and provide guidance on umbilical cord management and the selection of positive pressure ventilation equipment and its additional interfaces in neonatal resuscitation.
Collapse
Affiliation(s)
- Tian Zhu
- Department of Neonatology, Children's Hospital of Chongqing Medical University/National Clinical Research Center for Child Health and Disorders/Ministry of Education Key Laboratory of Child Development and Disorders/Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China (Shi Y, . cn)
| | | |
Collapse
|
4
|
Yamada NK, Szyld E, Strand ML, Finan E, Illuzzi JL, Kamath-Rayne BD, Kapadia VS, Niermeyer S, Schmölzer GM, Williams A, Weiner GM, Wyckoff MH, Lee HC. 2023 American Heart Association and American Academy of Pediatrics Focused Update on Neonatal Resuscitation: An Update to the American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care. Circulation 2024; 149:e157-e166. [PMID: 37970724 DOI: 10.1161/cir.0000000000001181] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
This 2023 focused update to the neonatal resuscitation guidelines is based on 4 systematic reviews recently completed under the direction of the International Liaison Committee on Resuscitation Neonatal Life Support Task Force. Systematic reviewers and content experts from this task force performed comprehensive reviews of the scientific literature on umbilical cord management in preterm, late preterm, and term newborn infants, and the optimal devices and interfaces used for administering positive-pressure ventilation during resuscitation of newborn infants. These recommendations provide new guidance on the use of intact umbilical cord milking, device selection for administering positive-pressure ventilation, and an additional primary interface for administering positive-pressure ventilation.
Collapse
|
5
|
Yamada NK, Szyld E, Strand ML, Finan E, Illuzzi JL, Kamath-Rayne BD, Kapadia VS, Niermeyer S, Schmölzer GM, Williams A, Weiner GM, Wyckoff MH, Lee HC. 2023 American Heart Association and American Academy of Pediatrics Focused Update on Neonatal Resuscitation: An Update to the American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care. Pediatrics 2024; 153:e2023065030. [PMID: 37970665 DOI: 10.1542/peds.2023-065030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/15/2023] [Indexed: 11/17/2023] Open
Abstract
This 2023 focused update to the neonatal resuscitation guidelines is based on 4 systematic reviews recently completed under the direction of the International Liaison Committee on Resuscitation Neonatal Life Support Task Force. Systematic reviewers and content experts from this task force performed comprehensive reviews of the scientific literature on umbilical cord management in preterm, late preterm, and term newborn infants, and the optimal devices and interfaces used for administering positive-pressure ventilation during resuscitation of newborn infants. These recommendations provide new guidance on the use of intact umbilical cord milking, device selection for administering positive-pressure ventilation, and an additional primary interface for administering positive-pressure ventilation.
Collapse
|
6
|
Pallapothu B, Priyadarshi M, Singh P, Kumar S, Chaurasia S, Basu S. T-Piece resuscitator versus self-inflating bag for delivery room resuscitation in preterm neonates: a randomized controlled trial. Eur J Pediatr 2023; 182:5565-5576. [PMID: 37792092 DOI: 10.1007/s00431-023-05230-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/15/2023] [Accepted: 09/18/2023] [Indexed: 10/05/2023]
Abstract
The establishment of adequate ventilation is the cornerstone of neonatal resuscitation in the delivery room (DR). This parallel-group, accessor-blinded randomized controlled trial compared the changes in peripheral oxygen saturation (SpO2), heart rate (HR), and cerebral regional oxygen saturation (crSO2) with the use of a T-piece resuscitator (TPR) versus self-inflating bag (SIB) as a mode of providing positive pressure ventilation (PPV) during DR resuscitation in preterm neonates. Seventy-two preterm neonates were randomly allocated to receive PPV with TPR (n = 36) or SIB (n = 36). The primary outcome was SpO2 (%) at 5 min. The secondary outcomes included the time to achieve a SpO2 ≥ 80% and > 85%, HR > 100/min, fractional-inspired oxygen (FiO2) requirement, minute-specific SpO2, HR and FiO2 trends for the first 5 min of life, need for DR-intubation, crSO2, need and duration of respiratory support, and other in-hospital morbidities. Mean SpO2 at 5 min was 74.5 ± 17.8% and 69.4 ± 22.4%, in TPR and SIB groups, respectively [Mean difference, 95% Confidence Interval 5.08 (-4.41, 14.58); p = 0.289]. No difference was observed in the time to achieve a SpO2 ≥ 80% and > 85%, HR > 100/min, the requirement of FiO2, DR-intubation, and the need and duration of respiratory support. There was no significant difference in the minute-specific SpO2, HR, and FiO2 requirements for the first 5 min. CrSO2 (%) at one hour was lower by 5% in the TPR group compared to SIB; p = 0.03. Other complications were comparable. CONCLUSIONS TPR and SIB resulted in comparable SpO2 at 5 min along with similar minute-specific SpO2, HR, and FiO2 trends. CLINICAL TRIAL REGISTRATION Clinical trial registry of India, Registration no: CTRI/2021/10/037384, Registered prospectively on: 20/10/2021, https://ctri.icmr.org.in/ . WHAT IS KNOWN • Compared to self-inflating bags (SIB), T-piece resuscitators (TPR) provide more consistent inflation pressure and tidal volume as shown in animal and bench studies. • There is no strong recommendation for one device over the other in view of low certainty evidence. WHAT IS NEW • TPR and SIB resulted in comparable peripheral oxygen saturation (SpO2) at 5 min along with similar minute-specific SpO2, heart rate, and fractional-inspired oxygen requirement trends. • Short-term complications and mortality rates were comparable with both devices.
Collapse
Affiliation(s)
- Bhrajishna Pallapothu
- Department of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, 249203, India
| | - Mayank Priyadarshi
- Department of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, 249203, India
| | - Poonam Singh
- Department of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, 249203, India
| | - Sourabh Kumar
- Department of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, 249203, India
| | - Suman Chaurasia
- Department of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, 249203, India
| | - Sriparna Basu
- Department of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, 249203, India.
| |
Collapse
|
7
|
Kalane S, Upadhye V, Mulay AV, Prayag AP. Comparison of Efficacy of Pressure Controlled vs. Traditional Manual Mask Ventilation for Newborn Resuscitation - A Simulation-Based Pilot Randomized Control Trial. Indian J Pediatr 2023:10.1007/s12098-023-04938-6. [PMID: 38012507 DOI: 10.1007/s12098-023-04938-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 10/27/2023] [Indexed: 11/29/2023]
Abstract
OBJECTIVES To determine efficacy of non-invasive positive pressure face mask ventilation using a ventilator device (NIPPmV) for achieving early effective ventilation compared to that by self-inflating bag (SIB) or T- piece resuscitator (TPR). METHODS The authors video recorded 33 trained resuscitators using NIPPmV (provided using ventilator device), SIB [a 500 ml silicone SIB without a positive end expiratory pressure (PEEP) valve] and a TPR. Using a continuous pressure recording system and a neonatal manikin, the authors evaluated the efficacy of the ventilation to achieve early effective ventilation during 30 s of ventilation. The primary outcome was time to achieve effective chest rise. Secondary outcomes were peak inspiratory pressure (PIP), ventilation rate and the need to perform ventilation corrective steps during positive pressure ventilation (PPV) among the devices. RESULTS Total 99 videos were recorded. The time(s) taken to achieve the first chest rise was significantly lesser in NIPPmV group compared to SIB and TPR (3.0 ± 1.7 vs. 3.7 ± 1.9 vs. 7.5 ± 5.4, respectively, p <0.001). The mean PIP delivered by NIPPmV compared to SIB & TPR (19.8 ± 1.6 vs. 35.6 ± 7.4 vs. 17.8 ± 2.0 cm H20 respectively; p <0.001) was more accurate with preset PIP. Ventilation, in terms of breath rate, was observed to be controlled more accurately with NIPPmV compared to SIB & TPR (50 vs. 42 vs. 33 per min respectively; p <0.001). CONCLUSIONS The non-invasive positive pressure face mask ventilation using a ventilator (NIPPmV) resulted in achieving early, effective and consistent ventilation.
Collapse
Affiliation(s)
- Shilpa Kalane
- Department of Neonatology, Deenanath Mangeshkar Hospital, Pune, India.
| | - Vaibhavi Upadhye
- Department of Simulation, Deenanath Mangeshkar Hospital, Pune, India
| | - Atul V Mulay
- Department of Nephrology, Deenanath Mangeshkar Hospital, Pune, India
| | - Amrita P Prayag
- Department of Research, Deenanath Mangeshkar Hospital, Pune, India
| |
Collapse
|
8
|
Gizzi C, Gagliardi L, Trevisanuto D, Ghirardello S, Di Fabio S, Beke A, Buonocore G, Charitou A, Cucerea M, Degtyareva MV, Filipović-Grčić B, Jekova NG, Koç E, Saldanha J, Luna MS, Stoniene D, Varendi H, Calafatti M, Vertecchi G, Mosca F, Moretti C. Variation in delivery room management of preterm infants across Europe: a survey of the Union of European Neonatal and Perinatal Societies. Eur J Pediatr 2023; 182:4173-4183. [PMID: 37436521 DOI: 10.1007/s00431-023-05107-9] [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: 04/08/2023] [Revised: 07/04/2023] [Accepted: 07/06/2023] [Indexed: 07/13/2023]
Abstract
The aim of the present study, endorsed by the Union of European Neonatal and Perinatal Societies (UENPS) and the Italian Society of Neonatology (SIN), was to analyze the current delivery room (DR) stabilization practices in a large sample of European birth centers that care for preterm infants with gestational age (GA) < 33 weeks. Cross-sectional electronic survey was used in this study. A questionnaire focusing on the current DR practices for infants < 33 weeks' GA, divided in 6 neonatal resuscitation domains, was individually sent to the directors of European neonatal facilities, made available as a web-based link. A comparison was made between hospitals grouped into 5 geographical areas (Eastern Europe (EE), Italy (ITA), Mediterranean countries (MC), Turkey (TUR), and Western Europe (WE)) and between high- and low-volume units across Europe. Two hundred and sixty-two centers from 33 European countries responded to the survey. At the time of the survey, approximately 20,000 very low birth weight (VLBW, < 1500 g) infants were admitted to the participating hospitals, with a median (IQR) of 48 (27-89) infants per center per year. Significant differences between the 5 geographical areas concerned: the volume of neonatal care, ranging from 86 (53-206) admitted VLBW infants per center per year in TUR to 35 (IQR 25-53) in MC; the umbilical cord (UC) management, being the delayed cord clamping performed in < 50% of centers in EE, ITA, and MC, and the cord milking the preferred strategy in TUR; the spotty use of some body temperature control strategies, including thermal mattress mainly employed in WE, and heated humidified gases for ventilation seldom available in MC; and some of the ventilation practices, mainly in regard to the initial FiO2 for < 28 weeks' GA infants, pressures selected for ventilation, and the preferred interface to start ventilation. Specifically, 62.5% of TUR centers indicated the short binasal prongs as the preferred interface, as opposed to the face mask which is widely adopted as first choice in > 80% of the rest of the responding units; the DR surfactant administration, which ranges from 44.4% of the birth centers in MC to 87.5% in WE; and, finally, the ethical issues around the minimal GA limit to provide full resuscitation, ranging from 22 to 25 weeks across Europe. A comparison between high- and low-volume units showed significant differences in the domains of UC management and ventilation practices. Conclusion: Current DR practice and ethical choices show similarities and divergences across Europe. Some areas of assistance, like UC management and DR ventilation strategies, would benefit of standardization. Clinicians and stakeholders should consider this information when allocating resources and planning European perinatal programs. What is Known: • Delivery room (DR) support of preterm infants has a direct influence on both immediate survival and long-term morbidity. • Resuscitation practices for preterm infants often deviate from the internationally defined algorithms. What is New: • Current DR practice and ethical choices show similarities and divergences across Europe. Some areas of assistance, like UC management and DR ventilation strategies, would benefit of standardization. • Clinicians and stakeholders should consider this information when allocating resources and planning European perinatal programs.
Collapse
Affiliation(s)
- Camilla Gizzi
- Department of Pediatrics and Neonatology, Ospedale Sandro Pertini, Rome, Italy.
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy.
| | - Luigi Gagliardi
- Division of Neonatology and Pediatrics, Ospedale Versilia, Viareggio, Azienda USL Toscana Nord Ovest, Pisa, Italy
| | - Daniele Trevisanuto
- Department of Woman's and Child's Health, University of Padova, Padova, Italy
| | - Stefano Ghirardello
- Neonatal Intensive Care Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Sandra Di Fabio
- Department of Pediatrics, Ospedale San Salvatore, L'Aquila, Italy
| | - Artur Beke
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
- 1st Department of Obstetrics and Gynecology, Semmelweis University, Budapest, Hungary
| | - Giuseppe Buonocore
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
- Department of Pediatrics, Università degli Studi di Siena, Siena, Italy
| | - Antonia Charitou
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
- Department of Pediatrics, Rea Maternity Hospital, Athens, Greece
| | - Manuela Cucerea
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
- Neonatology Department, University of Medicine Pharmacy Sciences and Technology "George Emil Palade", Târgu Mures, Romania
| | - Marina V Degtyareva
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
- Department of Pediatrics, Pirogov Russian National Research Medical University, Moscow, Russia
| | - Boris Filipović-Grčić
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
- Department of Pediatrics, University of Zagreb School of Medicine, Zagreb, HR, Croatia
| | - Nelly Georgieva Jekova
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
- Department of Pediatrics, University Hospital "Majchin Dom", Sofia, Bulgaria
| | - Esin Koç
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
- Division of Neonatology, Department of Pediatrics, School of Medicine, Gazi University, Ankara, Turkey
| | - Joana Saldanha
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
- Department of Pediatrics, Hospital de Santa Maria, Lisbon, Portugal
| | - Manuel Sanchez Luna
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
- Neonatology Division, Department of Pediatrics, Hospital General Universitario "Gregorio Marañón", Madrid, Spain
| | - Dalia Stoniene
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
- Department of Pediatrics, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Heili Varendi
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
- Department of Pediatrics, Tartu University Hospital, Tartu, Estonia
| | - Matteo Calafatti
- Faculty of Pharmacy and Medicine, Sapienza University of Rome, Rome, Italy
| | - Giulia Vertecchi
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
| | - Fabio Mosca
- Department of Pediatrics, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Milan, Milan, Italy
| | - Corrado Moretti
- Union of European Neonatal and Perinatal Societies (UENPS), Milan, Italy
- Department of Pediatrics, Policlinico Umberto I, Sapienza University, Rome, Italy
| |
Collapse
|
9
|
Bresesti I, Cavigioli F, Scrivens A, Lista G, Chaban B, Roehr CC, Zivanovic S. Pressure and tidal volume delivery in extremely preterm infants at birth using different t-piece resuscitation devices. Early Hum Dev 2023; 183:105794. [PMID: 37295264 DOI: 10.1016/j.earlhumdev.2023.105794] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/23/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023]
Abstract
Infants <28 weeks' gestation in need of inflations at birth were recorded with Respiratory Function Monitor. Two devices were used for resuscitation. Peak Inspiratory Pressure spikes were visible in all inflations with GE Panda and in none with Neo-Puff. There was no significant difference in mean Vte/kg between GE Panda and Neo-Puff.
Collapse
Affiliation(s)
- Ilia Bresesti
- Newborn Services, John Radcliffe Hospital, Oxford University Hospital, Oxford, UK; Division of Neonatology, Department of Woman and Child, ASST Settelaghi, University of Insubria, Varese, Italy
| | | | - Alexandra Scrivens
- Newborn Services, John Radcliffe Hospital, Oxford University Hospital, Oxford, UK
| | - Gianluca Lista
- NICU "V. Buzzi" Children's Hospital, ASST FBF-Sacco, Milan, Italy
| | - Badr Chaban
- Imperial Neonatal Service, Imperial College Healthcare NHS Trust, London, UK
| | - Charles C Roehr
- Nuffield Department of Population Health, National Perinatal Epidemiology Unit, Medical Sciences Division, University of Oxford, Oxford, UK
| | - Sanja Zivanovic
- Newborn Services, John Radcliffe Hospital, Oxford University Hospital, Oxford, UK; Department of Paediatrics, Division of Medical Sciences, University of Oxford, Oxford, UK.
| |
Collapse
|
10
|
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: 5] [Impact Index Per Article: 5.0] [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.
Collapse
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
| |
Collapse
|
11
|
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.
Collapse
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
| |
Collapse
|
12
|
Zeballos Sarrato G, Ávila-Álvarez A, Escrig Fernández R, Izquierdo Renau M, Ruiz Campillo CW, Gómez Robles C, Iriondo Sanz M. Spanish guide for neonatal stabilization and resuscitation 2021: Analysis, adaptation and consensus on international recommendations. An Pediatr (Barc) 2022; 96:145.e1-145.e9. [PMID: 35216951 DOI: 10.1016/j.anpede.2021.06.011] [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: 05/18/2021] [Accepted: 06/04/2021] [Indexed: 11/18/2022] Open
Abstract
After the publication of the recommendations, agreed by all the scientific societies through the ILCOR, at the end of 2020, the GRN-SENeo began a process of analysis and review of the main changes since the last guidelines, to which a specific consensus positioning on controversial issues, trying to avoid ambiguities and trying to adapt the evidence to our environment. This text summarizes the main conclusions of this work and reflects the positioning of that group.
Collapse
Affiliation(s)
| | - Alejandro Ávila-Álvarez
- Unidad de Neonatología, Servicio de Pediatría, Complexo Hospitalario Universitario, A Coruña (CHUAC), Sergas, A Coruña, Spain
| | | | - Montserrat Izquierdo Renau
- Servicio de Neonatología, Sant Joan de Déu, BCNatal, Hospital Sant Joan de Déu-Hospital Clínic, Universidad de Barcelona, Barcelona, Spain
| | | | - Celia Gómez Robles
- Servicio de Neonatología, Hospital Regional Universitario de Málaga, Málaga, Spain
| | - Martín Iriondo Sanz
- Servicio de Neonatología, Sant Joan de Déu, BCNatal, Hospital Sant Joan de Déu-Hospital Clínic, Universidad de Barcelona, Barcelona, Spain
| |
Collapse
|
13
|
Tidal volumes and pressures delivered by the NeoPuff T-piece resuscitator during resuscitation of term newborns. Resuscitation 2021; 170:222-229. [PMID: 34915085 DOI: 10.1016/j.resuscitation.2021.12.006] [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: 10/22/2021] [Revised: 12/02/2021] [Accepted: 12/07/2021] [Indexed: 12/16/2022]
Abstract
AIM T-piece resuscitators are commonly used for respiratory support during newborn resuscitation. This study aimed to describe delivered pressures and tidal volumes when resuscitating term newborns immediately after birth, using the NeoPuff T-piece resuscitator. METHOD Observational study from June 2019 through March 2021 at Stavanger University Hospital, Norway, including term newborns ventilated with a T-piece resuscitator after birth, with consent to participate. Ventilation parameters of the first 100 inflations from each newborn were recorded by respiration monitors and divided into an early (inflation 1-20) and a late (inflation 21-100) phase. RESULTS Of the 7730 newborns born, 232 term newborns received positive pressure ventilation. Of these, 129 newborns were included. In the early and the late phase, the median (interquartile range) peak inflating pressure was 30 (28-31) and 30 (27-31) mbar, and tidal volume was 4.5 (1.6-7.8) and 5.7 (2.2-9.8) ml/kg, respectively. Increased inflation times were associated with an increase in volume before plateauing at an inflation time of 0.41 s in the early phase and 0.50 s in the late phase. Inflation rates exceeding 32 per minute in the early phase and 41 per minute in the late phase were associated with lower tidal volumes. CONCLUSION There was a substantial variation in tidal volumes despite a relatively stable peak inflating pressure. Delivered tidal volumes were at the lower end of the recommended range. Our results indicate that an inflation time of approximately 0.5 s and rates around 30-40 per minute are associated with the highest delivered tidal volumes.
Collapse
|
14
|
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.
Collapse
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
| |
Collapse
|
15
|
Zeballos Sarrato G, Avila-Alvarez A, Escrig Fernández R, Izquierdo Renau M, Ruiz Campillo CW, Gómez Robles C, Iriondo Sanz M. [Spanish guide for neonatal stabilization and resuscitation 2021: Analysis, adaptation and consensus on international recommendations]. An Pediatr (Barc) 2021; 96:S1695-4033(21)00213-7. [PMID: 34304987 DOI: 10.1016/j.anpedi.2021.06.003] [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: 05/18/2021] [Revised: 06/01/2021] [Accepted: 06/04/2021] [Indexed: 11/24/2022] Open
Abstract
After the publication of the recommendations, agreed by all the scientific societies through the ILCOR, at the end of 2020, the GRN-SENeo began a process of analysis and review of the main changes since the last guidelines, to which a specific consensus positioning on controversial issues, trying to avoid ambiguities and trying to adapt the evidence to our environment. This text summarizes the main conclusions of this work and reflects the positioning of that group.
Collapse
Affiliation(s)
| | - Alejandro Avila-Alvarez
- Unidad de Neonatología, Servicio de Pediatría, Complexo Hospitalario Universitario, A Coruña (CHUAC), Sergas, A Coruña, España
| | | | - Montserrat Izquierdo Renau
- Servicio de Neonatología, Sant Joan de Déu, BCNatal, Hospital Sant Joan de Déu-Hospital Clínic, Universidad de Barcelona, Barcelona, España
| | | | - Celia Gómez Robles
- Servicio de Neonatología, Hospital Regional Universitario de Málaga, Málaga, España
| | - Martín Iriondo Sanz
- Servicio de Neonatología, Sant Joan de Déu, BCNatal, Hospital Sant Joan de Déu-Hospital Clínic, Universidad de Barcelona, Barcelona, España
| |
Collapse
|