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Healy H, Whitesel E, Mao W, Day CL, Murphy TG, Song CH, Williams PK, Brachio SS, Cham P, Vartanian RJ, Chin S, Arora P, Bizzarro M, Sink DW, Zupancic JAF, Gupta M. Measuring practice preference variation for quality improvement in neonatal respiratory care. J Perinatol 2024; 44:1001-1008. [PMID: 38589537 DOI: 10.1038/s41372-024-01956-w] [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] [Received: 08/24/2023] [Revised: 03/24/2024] [Accepted: 03/28/2024] [Indexed: 04/10/2024]
Abstract
OBJECTIVES The authors sought to measure and compare practice preference variation in neonatal respiratory care within and between neonatal intensive care units (NICUs) using the Neonatology Survey of Interdisciplinary Groups in Healthcare Tool (NSIGHT). STUDY DESIGN Eleven NICUs completed the NSIGHT between 2019 and 2021. Net preference was measured by mean response; agreement was ranked by standard distribution of response values. Heat maps showed comparisons between NICUs and disciplines. RESULTS NICUs and individuals agreed most often on use of pressure support with mandatory ventilation and on use of non-invasive positive pressure ventilation for apnea. High preference variation surrounded decisions for invasive ventilation versus continuous positive airway pressure for extremely low birth weight infants. Preference difference was most frequent between neonatologists and nurses. CONCLUSIONS Patterns of practice preference variation in neonatal respiratory care are specific to clinical scenario. Measuring preference variation may inform psychology of change and strengthen quality improvement efforts.
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Affiliation(s)
- Helen Healy
- Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA.
| | - Emily Whitesel
- Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Wenyang Mao
- Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Colby L Day
- University of Florida Jacksonville/Wolfson Children's Hospital, Jacksonville, FL, USA
| | | | - Clara H Song
- University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | | | - Sandhya S Brachio
- Columbia University Vagelos College of Physicians and Surgeons and NewYork-Presbyterian, Manhattan, NY, USA
| | | | | | - Steven Chin
- Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Puneet Arora
- Children's Hospital Los Angeles, Los Angeles, CA, USA
| | | | | | | | - Munish Gupta
- Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
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师 红, 梁 克, 安 丽, 张 冰, 张 成. [Efficacy of noninvasive high-frequency oscillatory ventilation versus nasal intermittent positive pressure ventilation as post-extubation respiratory support in preterm infants: a Meta analysis]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2023; 25:295-301. [PMID: 36946166 PMCID: PMC10032070 DOI: 10.7499/j.issn.1008-8830.2209121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 02/01/2023] [Indexed: 03/23/2023]
Abstract
OBJECTIVES To systematically evaluate the efficacy and safety of noninvasive high-frequency oscillatory ventilation (NHFOV) versus nasal intermittent positive pressure ventilation (NIPPV) as post-extubation respiratory support in preterm infants. METHODS China National Knowledge Infrastructure, Wanfang Data, Chinese Journal Full-text Database, China Biology Medicine disc, PubMed, Web of Science, and the Cochrane Library were searched for articles on NHFOV and NIPPV as post-extubation respiratory support in preterm infants published up to August 31, 2022. RevMan 5.4 software and Stata 17.0 software were used for a Meta analysis to compare related indices between the NHFOV and NIPPV groups, including reintubation rate within 72 hours after extubation, partial pressure of carbon dioxide (PCO2) at 6-24 hours after switch to noninvasive assisted ventilation, and the incidence rates of bronchopulmonary dysplasia (BPD), air leak, nasal damage, periventricular leukomalacia (PVL), intraventricular hemorrhage (IVH), and retinopathy of prematurity (ROP). RESULTS A total of 9 randomized controlled trials were included. The Meta analysis showed that compared with the NIPPV group, the NHFOV group had significantly lower reintubation rate within 72 hours after extubation (RR=0.67, 95%CI: 0.52-0.88, P=0.003) and PCO2 at 6-24 hours after switch to noninvasive assisted ventilation (MD=-4.12, 95%CI: -6.12 to -2.13, P<0.001). There was no significant difference between the two groups in the incidence rates of complications such as BPD, air leak, nasal damage, PVL, IVH, and ROP (P>0.05). CONCLUSIONS Compared with NIPPV, NHFOV can effectively remove CO2 and reduce the risk of reintubation, without increasing the incidence of complications such as BPD, air leak, nasal damage, PVL, and IVH, and therefore, it can be used as a sequential respiratory support mode for preterm infants after extubation.
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Mishra A, Joshi A, Londhe A, Deshmukh L. Surfactant administration in preterm babies (28-36 weeks) with respiratory distress syndrome: LISA versus InSurE, an open-label randomized controlled trial. Pediatr Pulmonol 2023; 58:738-745. [PMID: 36416036 DOI: 10.1002/ppul.26246] [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: 04/14/2022] [Revised: 10/25/2022] [Accepted: 11/13/2022] [Indexed: 11/24/2022]
Abstract
INTRODUCTION INtubate-SURfactant-Extubate (InSurE) approach is traditional method of surfactant delivery in preterm neonates with respiratory distress syndrome (RDS). Newer, less invasive surfactant administration (LISA) techniques lessen the need for mechanical ventilation and its adverse consequences. Evidence on the favorable effects of LISA can't be extrapolated from developed to developing countries. Aim of study is to compare the effectiveness of InSurE and LISA. OBJECTIVES Primary outcome was to find need of intubation and mechanical ventilation within 72 h of birth. Neonates were followed until discharge/death for adverse events and complications. MATERIALS AND METHODS: Open-label randomized controlled trial (RCT) was conducted at tertiary neonatal intensive care unit. Preterm neonates with diagnosis of RDS were randomized in two groups (InSurE or LISA) to receive surfactant soon after birth. Nasal intermittent positive pressure ventilation (NIPPV) was used as primary mode of respiratory support. RESULTS A total of 150 neonates were analyzed (75 in each group). Insignificant statistical difference was seen in the need for intubation and mechanical ventilation within 72 h of birth between the two groups (InSurE, 30 [40%] and LISA, 30 [40%], relative risk 1.0, 95% confidence interval 0.68-1.48). Twelve percent (n = 9, LISA group) and 14.6% (n = 11 InSurE group) had adverse events during the procedure. Also, we observed insignificant statistical difference in the rates of major complications or duration of respiratory support, hospital stay, and mortality. CONCLUSION LISA and InSurE are equally effectiSpontaneously breathing pretermve for surfactant administration in the treatment of RDS, when NIPPV is the primary mode of respiratory support. More RCTs are required to compare the efficacy and long-term outcomes of LISA with InSurE.
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Affiliation(s)
- Aradhana Mishra
- Department of Neonatology, Government Medical College, Aurangabad, Maharashtra, India
| | - Amol Joshi
- Department of Neonatology, Government Medical College, Aurangabad, Maharashtra, India
| | - Atul Londhe
- Department of Neonatology, Government Medical College, Aurangabad, Maharashtra, India
| | - Laxmikant Deshmukh
- Department of Neonatology, Government Medical College, Aurangabad, Maharashtra, India
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Mielgo V, Gastiasoro E, Salomone F, Ricci F, Gomez-Solaetxe MA, Olazar L, Loureiro B, Rey-Santano C. Structural and haemodynamic evaluation of less invasive surfactant administration during nasal intermittent positive pressure ventilation in surfactant-deficient newborn piglets. PLoS One 2023; 18:e0284750. [PMID: 37115799 PMCID: PMC10146512 DOI: 10.1371/journal.pone.0284750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
The most recent approaches to the initial treatment of respiratory distress syndrome (RDS)- involve non-invasive ventilation (NIV) and less-invasive surfactant (SF) administration (LISA). Combining these techniques has been proven a useful treatment option for SF-deficient neonates. The objective of this study was to explore the impact on the brain (using cerebral near infrared spectroscopy, NIRS) of different LISA methods during NIV, using nasal intermittent positive pressure ventilation (NIPPV) for treating neonatal RDS. For this, we used five groups of spontaneously breathing newborn piglets (n = 6/group) with bronchoalveolar lavage (BAL)-induced respiratory distress which received NIPPV only (controls), poractant-alfa using the INSURE-like method (bolus delivery) followed by NIPPV, or poractant-alfa using one of three LISA devices, 1) a nasogastric tube (NT), 2) a vascular catheter (VC) or 3) the LISAcath® catheter. We assessed pulmonary, hemodynamic and cerebral effects, and performed histological analysis of lung and brain tissue. Following BALs, the piglets developed severe RDS (pH<7.2, PaCO2>70 mmHg, PaO2<70 mmHg, dynamic compliance<0.5 ml/cmH2O/kg at FiO2 = 1). Poractant-alfa administration using different LISA techniques during NIPPV was well tolerated and efficacious in newborn piglets. In our study, although all groups showed normal physiological ranges of total lung injury score and biochemical lung analysis, VC and LISAcath® catheters were associated with better values of lung compliance and lower values of lung damage than NIPPV, NT or INSURE-like methods. Moreover, neither of the SF administration methods used (LISA or INSURE-like) had a significant impact on the histological neonatal brain injury score. Of note, the LISAcath® has been recently withdrawn from the market.
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Affiliation(s)
- Victoria Mielgo
- Animal Research Unit, Biocruces-Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Elena Gastiasoro
- Primary Health Care, Biocruces-Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain
| | | | | | | | - Lara Olazar
- Primary Health Care, Biocruces-Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Begoña Loureiro
- Animal Research Unit, Biocruces-Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Carmen Rey-Santano
- Animal Research Unit, Biocruces-Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain
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Liu H, Feng H, Zhang Y, Zhang L. Efficacy and safety of nasal intermittent positive pressure ventilation and nasal continuous positive airway pressure ventilation in neonatal respiratory distress syndrome: a systematic review and meta-analysis. Transl Pediatr 2022; 11:1242-1250. [PMID: 35957996 PMCID: PMC9360829 DOI: 10.21037/tp-22-288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 07/14/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND The efficacies of nasal continuous positive airway pressure (NCPAP) and nasal intermittent positive pressure ventilation (NIPPV) in neonatal respiratory distress syndrome (RDS) are controversial. The reasons for controversy may be the selection bias of research objects and the small sample size. METHODS Literature retrieval was performed in PubMed, EMBASE, Medline, Central, China National Knowledge Infrastructure (CNKI), Wanfang and China Science Digital Library (CSDL) databases. Inclusion criteria: (I) literatures involving subjects who were newborns with RDS; (II) studies that had established both experimental and control groups; (III) the intervention measures of the experimental and control groups were NIPPV and NCPAP, respectively; (IV) the results included the incidence of intubation, bronchopulmonary dysplasia (BPD), or mortality; and (V) randomized controlled trials (RCTs). The chi-square test was applied for heterogeneity test. Publication bias assessment was conducted by funnel plot and Egger's test. The revised Cochrane risk of bias tool for individually randomized, parallel group trials (RoB2.0) was used to evaluate the risk of bias of the included RCT research. RESULTS A total of 10 literatures were included for analysis, including 1,104 patients, 557 in the NIPPV group and 547 in the NCPAP group. Among the literatures, 2 literatures had low risk of bias, 2 literatures had high risk of bias, and the rest had uncertain risk of bias. Compared to NCPAP, NIPPV reduced the incidence of neonatal intubation in RDS [risk ratio (RR) =0.57, 95% confidence interval (CI): 0.46-0.71, Z=5.11, P<0.00001]. There was no statistically significant heterogeneity (P=0.13, I2=36%) or publication bias (P<0.05) among the studies. Compared with NCPAP, NIPPV reduced the incidence of BPD in RDS (RR =0.72, 95% CI: 0.57-0.91, Z=2.70, P=0.007). There was no statistically significant heterogeneity (P=0.10, I2=41%) or publication bias (P>0.05) among the studies. NIPPV reduced the neonatal mortality rate of RDS (RR =0.55, 95% CI: 0.31-0.97, Z=2.08, P=0.04). There was no statistically significant heterogeneity (P=0.20, I2=38%) or publication bias (P>0.05) among the studies. DISCUSSION Compared with NCPAP, NIPPV can reduce the incidence of intubation, BPD, and mortality. The conclusions need to be confirmed via high-quality RCTs.
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Affiliation(s)
- Hua Liu
- Neonatal Department, Haikou Maternal and Child Health Hospital, Haikou, China
| | - Haiping Feng
- Neonatal Department, Sanya Central Hospital (Hainan Third People's Hospital), Sanya, China
| | - Yao Zhang
- Neonatal Department, Haikou Maternal and Child Health Hospital, Haikou, China
| | - Li Zhang
- Neonatal Department, Haikou Maternal and Child Health Hospital, Haikou, China
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Kostekci YE, Okulu E, Bakirarar B, Kraja E, Erdeve O, Atasay B, Arsan S. Nasal Continuous Positive Airway Pressure vs. Nasal Intermittent Positive Pressure Ventilation as Initial Treatment After Birth in Extremely Preterm Infants. Front Pediatr 2022; 10:870125. [PMID: 35547537 PMCID: PMC9082746 DOI: 10.3389/fped.2022.870125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 03/21/2022] [Indexed: 11/26/2022] Open
Abstract
Objective Non-invasive respiratory support strategies are known to reduce the complications of invasive mechanical ventilation in preterm infants. Nasal continuous positive airway pressure (NCPAP) and nasal intermittent positive pressure ventilation (NIPPV) are commonly used ones. The recent meta-analyses indicated that early NIPPV did appear to be superior to NCPAP for decreasing respiratory failure and the need for intubation among preterm infants with respiratory distress syndrome (RDS). The aim of the study was to compare the short-term outcomes of extremely preterm infants who received NCPAP or NIPPV as an initial treatment of RDS. Methods This retrospective study included infants born before 29 weeks' gestation between 1 January 2018 and 31 December 2021 who received non-invasive respiratory support with NCPAP or NIPPV. For every infant included in the cohort, only the first episode of NCPAP or NIPPV as initial treatment was evaluated. The primary outcome was the need for intubation within 72 h, and the secondary outcomes were the need for intubation within 7 days, administration of surfactant, prematurity-related morbidities, mortality, and death or bronchopulmonary dysplasia (BPD). Results During the study period, there were 116 inborn admissions of preterm infants born <29 weeks' gestation and 60 of them met the inclusion criteria. Of these, 31 (52%) infants received NCPAP while 29 (48%) infants received NIPPV at the first hours after birth. There were no differences in the baseline demographics between the groups (p > 0.05). Blood gas parameters (pH, pCO2, HCO3, and lactate) at admission were not different. The need for intubation within 72 h as the primary outcome was similar between NCPAP and NIPPV groups (35.5 vs. 34.5%, p = 0.935). The rates of surfactant requirement, need for intubation within 7 days, prematurity-related morbidities, mortality, and death/BPD were similar among the groups (p > 0.05). Conclusion Nasal intermittent positive pressure ventilation is non-inferior to NCPAP as an initial treatment in extremely preterm infants with RDS. Although the rate of intubation in the first week, mortality, and BPD did not differ between groups, additional studies are needed and the synchronization of NIPPV should be evaluated.
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Affiliation(s)
- Yasemin Ezgi Kostekci
- Division of Neonatology, Department of Pediatrics, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Emel Okulu
- Division of Neonatology, Department of Pediatrics, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Batuhan Bakirarar
- Department of Biostatistics, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Elvis Kraja
- Division of Neonatology, Department of Pediatrics, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Omer Erdeve
- Division of Neonatology, Department of Pediatrics, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Begum Atasay
- Division of Neonatology, Department of Pediatrics, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Saadet Arsan
- Division of Neonatology, Department of Pediatrics, Faculty of Medicine, Ankara University, Ankara, Turkey
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Rey-Santano C, Mielgo V, Gastiasoro E, Bianco F, Salomone F, Gomez-Solaetxe MA. Surfactant nebulization therapy during NIPPV ventilation in surfactant-deficient newborn piglets. Pediatr Pulmonol 2021; 56:2125-2135. [PMID: 33960742 PMCID: PMC8252521 DOI: 10.1002/ppul.25425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 04/07/2021] [Accepted: 04/09/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND In recent years, nasal intermittent positive pressure ventilation (NIPPV) has been growing in popularity as a form of noninvasive ventilation for respiratory support in the initial treatment of neonates with surfactant (SF) deficiency. The combination of this type of ventilation with noninvasive SF administration (by nebulization) is an attractive treatment option for respiratory distress syndrome (RDS)-associated pathophysiology of the neonatal lungs. In this study, we aimed to test the tolerability and efficacy of SF nebulization during NIPPV for the treatment of neonatal RDS. METHODS Spontaneously-breathing newborn piglets (n = 6/group) with bronchoalveolar lavage (BAL)-induced RDS were assigned to receive during NIPPV (180 min): poractant alfa (400 mg/kg) via an investigational customized vibrating-membrane nebulizer (eFlow-Neos) or poractant alfa (200 mg/kg) as a bolus using the Insure method or no surfactant (controls). MEASUREMENT AND RESULTS We assessed pulmonary, hemodynamic and cerebral effects and performed histological analysis of lung and brain tissue. After repeated BAL, newborn piglets developed severe RDS (FiO2 : 1, pH < 7.2, PaCO2 > 70 mmHg, PaO2 < 70 mmHg, Cdyn < 0.5 ml/cmH2 O/kg). In both SF-treated groups, we observed rapid improvement in pulmonary status and also similar hemodynamic, cerebral behavior, and lung and brain injury scores. CONCLUSION Our results in newborn piglets with severe BAL-induced RDS show the administration of nebulized poractant alfa using the eFlow-Neos nebulizer during NIPPV to be well tolerated and efficacious, suggesting that this noninvasive SF administration option should be explored further.
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Affiliation(s)
- Carmen Rey-Santano
- Animal Research Unit and Experimental Research Department, Biocruces-Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Victoria Mielgo
- Animal Research Unit and Experimental Research Department, Biocruces-Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Elena Gastiasoro
- Primary Health Care Department, Biocruces-Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain
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Cresi F, Chiale F, Maggiora E, Borgione SM, Ferroglio M, Runfola F, Maiocco G, Peila C, Bertino E, Coscia A. Short-term effects of synchronized vs. non-synchronized NIPPV in preterm infants: study protocol for an unmasked randomized crossover trial. Trials 2021; 22:392. [PMID: 34127040 PMCID: PMC8200781 DOI: 10.1186/s13063-021-05351-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 06/02/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Non-invasive ventilation (NIV) has been recommended as the best respiratory support for preterm infants with respiratory distress syndrome (RDS). However, the best NIV technique to be used as first intention in RDS management has not yet been established. Nasal intermittent positive pressure ventilation (NIPPV) may be synchronized (SNIPPV) or non-synchronized to the infant's breathing efforts. The aim of the study is to evaluate the short-term effects of SNIPPV vs. NIPPV on the cardiorespiratory events, trying to identify the best ventilation modality for preterm infants at their first approach to NIV ventilation support. METHODS An unmasked randomized crossover study with three treatment phases was designed. All newborn infants < 32 weeks of gestational age with RDS needing NIV ventilation as first intention or after extubation will be consecutively enrolled in the study and randomized to the NIPPV or SNIPPV arm. After stabilization, enrolled patients will be alternatively ventilated with two different techniques for two time frames of 4 h each. NIPPV and SNIPPV will be administered with the same ventilator and the same interface, maintaining continuous assisted ventilation without patient discomfort. During the whole duration of the study, the patient's cardiorespiratory data and data from the ventilator will be simultaneously recorded using a polygraph connected to a computer. The primary outcome is the frequency of episodes of oxygen desaturation. Secondary outcomes are the number of the cardiorespiratory events, FiO2 necessity, newborn pain score evaluation, synchronization index, and thoracoabdominal asynchrony. The calculated sample size was of 30 patients. DISCUSSION It is known that NIPPV produces a percentage of ineffective acts due to asynchronies between the ventilator and the infant's breaths. On the other hand, an ineffective synchronization could increase work of breathing. Our hypothesis is that an efficient synchronization could reduce the respiratory work and increase the volume per minute exchanged without interfering with the natural respiratory rhythm of the patient with RDS. The results of this study will allow us to evaluate the effectiveness of the synchronization, demonstrating whether SNIPPV is the most effective non-invasive ventilation mode in preterm infants with RDS at their first approach to NIV ventilation. TRIAL REGISTRATION ClinicalTrials.gov NCT03289936 . Registered on September 21, 2017.
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Affiliation(s)
- Francesco Cresi
- Neonatal Intensive Care Unit, Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Federica Chiale
- Neonatal Intensive Care Unit, Department of Public Health and Pediatrics, University of Turin, Turin, Italy. .,Department of Public Health and Pediatric Sciences, Postgraduate School of Pediatrics, University of Turin, Turin, Italy.
| | - Elena Maggiora
- Neonatal Intensive Care Unit, Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Silvia Maria Borgione
- Neonatal Intensive Care Unit, Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Mattia Ferroglio
- Neonatal Intensive Care Unit, Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Federica Runfola
- Neonatal Intensive Care Unit, Department of Public Health and Pediatrics, University of Turin, Turin, Italy.,Department of Public Health and Pediatric Sciences, Postgraduate School of Pediatrics, University of Turin, Turin, Italy
| | - Giulia Maiocco
- Neonatal Intensive Care Unit, Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Chiara Peila
- Neonatal Intensive Care Unit, Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Enrico Bertino
- Neonatal Intensive Care Unit, Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Alessandra Coscia
- Neonatal Intensive Care Unit, Department of Public Health and Pediatrics, University of Turin, Turin, Italy
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Comparison of three different noninvasive ventilation strategies as initial respiratory support in very low birth weight infants with respiratory distress syndrome: A retrospective study. Arch Pediatr 2020; 27:322-327. [DOI: 10.1016/j.arcped.2020.06.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 04/15/2020] [Accepted: 06/01/2020] [Indexed: 11/22/2022]
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Chabra S, Strandjord T, Peeples E. Prolonged non-invasive ventilation in extremely low birth weight preterm infants is associated with bronchopulmonary dysplasia. J Neonatal Perinatal Med 2020; 12:249-253. [PMID: 30932902 DOI: 10.3233/npm-18120] [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: 11/15/2022]
Abstract
AIM To evaluate the association between the use of nasal continuous positive airway pressure (nCPAP) or nasal intermittent positive pressure ventilation (NIPPV) with the development of bronchopulmonary dysplasia (BPD). METHODS This is a single center retrospective cohort analysis of infants born at ≤1000 grams and ≤28 weeks gestation with respiratory distress treated with nCPAP or NIPPV. Groups were compared using Student's t test or chi-square, and associations estimated by logistic regression. RESULTS Compared to nCPAP, infants who received NIPPV had a higher incidence of moderate to severe (M-S) BPD (84.2 vs 65.5%, p = 0.044) and death or severe BPD (75.0 vs 47.6%, p = 0.003). Each day on NIPPV was associated with an increased risk of M-S BPD (OR 1.08, p < 0.001) and an increased risk of death or severe BPD (OR 1.03, p = 0.006). After adjusting for days on oxygen, ventilator days, and days on all respiratory support, the odds of developing M-S BPD increased by 4.9% for each additional week on NIPPV (CI 2.1-7.7%, p = .0001). CONCLUSION In this cohort, use of NIPPV was associated with an increased risk for developing BPD when compared to infants receiving nCPAP, and each additional day on NIPPV carried significant increased risk for developing BPD.
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Affiliation(s)
- S Chabra
- Department of Pediatrics, Division of Neonatology, University of Washington, Seattle, WA, USA
| | - T Strandjord
- Department of Pediatrics, Division of Neonatology, University of Washington, Seattle, WA, USA
| | - E Peeples
- University of Nebraska Medical Center, Omaha, Nebraska, USA
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12
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Yagui AC, Meneses J, Zólio BA, Brito GMG, da Silva RJ, Rebello CM. Nasal continuous positive airway pressure (NCPAP) or noninvasive neurally adjusted ventilatory assist (NIV-NAVA) for preterm infants with respiratory distress after birth: A randomized controlled trial. Pediatr Pulmonol 2019; 54:1704-1711. [PMID: 31393072 DOI: 10.1002/ppul.24466] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 07/12/2019] [Indexed: 11/09/2022]
Abstract
OBJECTIVES To compare rates of treatment failure between the use of nasal continuous positive airway pressure (NCPAP) and noninvasive neurally adjusted ventilatory assist (NIV-NAVA) in infants with respiratory distress after birth. METHODS A randomized, unblinded, double-center trial was conducted in infants with birth weights (BWs) less than or equal to 1500 g and respiratory distress receiving noninvasive respiratory support for less than or equal to 48 hours of life; some infants were initially treated with minimally invasive surfactant therapy as the standard of care. PRIMARY OUTCOME need for endotracheal intubation with use of mechanical ventilation (MV) at less than or equal to 72 hours of life using prespecified failure criteria. SECONDARY OUTCOMES use of surfactant, duration of noninvasive support, duration of MV, bronchopulmonary dysplasia (BPD) and death. RESULTS A total of 123 infants were included (NCPAP group = 64 and NIV-NAVA group = 59). Population characteristics were similar between groups. No difference in the primary outcome was observed: NCPAP = 10 (15.6%) and NIV-NAVA = 12 (20.3%), P = .65. Groups were also similar in the use of surfactant (19 vs 17), duration of noninvasive support (147 ± 181 hours vs 127 ± 137 hours), BPD incidence and death. However, duration of MV was significantly longer in NCPAP group (95.6 ± 45.8 hours vs 28.25 ± 34.1 hour), P = .01. CONCLUSION In infants with respiratory distress after birth, no differences in treatment failures were observed between NIV-NAVA and NCPAP. These results require further evaluation in a larger study.
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Affiliation(s)
- Ana C Yagui
- Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Jucille Meneses
- Instituto de Medicina Integral Prof. Fernandes Figueira, Recife, Brazil
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13
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Current insights in non-invasive ventilation for the treatment of neonatal respiratory disease. Ital J Pediatr 2019; 45:105. [PMID: 31426828 PMCID: PMC6700989 DOI: 10.1186/s13052-019-0707-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Accepted: 08/13/2019] [Indexed: 11/10/2022] Open
Abstract
Deleterious consequences of the management of respiratory distress syndrome (RDS) with invasive ventilation have led to more in-depth investigation of non-invasive ventilation (NIV) modalities. NIV has significantly and positively altered the treatment outcomes and improved mortality rates of preterm infants with RDS. Among the different NIV modes, nasal intermittent positive pressure ventilation (NIPPV) has shown considerable benefits compared to nasal continuous positive airway pressure (NCPAP). Despite reports of heated humidified high-flow nasal cannula’s (HHHFNC) non-inferiority compared to NCPAP, some trials have been terminated due to high treatment failure rates with HHHFNC use. Moreover, RDS management with the combination of INSURE (INtubation SURfactant Extubation) technique and NIV ensures higher success rates. This review elaborates on the currently used various modes of NIV and novel techniques are also briefly discussed.
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Handoka NM, Azzam M, Gobarah A. Predictors of early synchronized non-invasive ventilation failure for infants < 32 weeks of gestational age with respiratory distress syndrome. Arch Med Sci 2019; 15:680-687. [PMID: 31110534 PMCID: PMC6524188 DOI: 10.5114/aoms.2019.83040] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Accepted: 06/18/2018] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION The current trend in management of preterm neonates with respiratory distress syndrome is to attempt noninvasive ventilation (NIV) to avoid endotracheal intubation. However, failure of noninvasive ventilation may lead to increased morbidity and mortality. There is a scarcity of studies establishing predictors for the usefulness of NIV in this age group. Our aim here was to determine the predictors of NIV in preterm infants with respiratory distress syndrome (RDS) treated with synchronized nasal intermittent positive pressure ventilation (SNIPPV) for initial respiratory support. MATERIAL AND METHODS We conducted a follow-up study on 85 infants < 32 weeks of gestational age, and < 1500 g with RDS who received early SNIPPV. Perinatal history, physical characteristics, ventilatory settings, and arterial blood gas analysis results were collected. We recorded the failure rate and potential predictive factors of this failure. RESULTS There were 12 (14.1%) patients who had SNIPPV failure. The SNIPPV failure group had multiple significantly different characteristics compared to the successful SNIPPV group including gestation age, birth weight, grading of disease, severity of respiratory distress, antenatal steroid use and various ventilatory settings. Further multivariate analysis revealed only 3 predictors in our patients: grade of RDS (OR = 4.48, p = 0.008), antenatal steroid use (OR = 1.09, p = 0.01) and mean airway pressure (OR = 1.98, p = 0.0001). CONCLUSIONS Failure of early NIV occurred in a small subset of our patients. Predictors of noninvasive ventilation failure may be a useful guide for decisions regarding intubation.
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Affiliation(s)
- Nesrin M. Handoka
- Pediatrics Department, Faculty of Medicine, Port-Said University, Port-Said, Egypt
| | - Mona Azzam
- Pediatrics Department, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Ayman Gobarah
- Pediatrics Department, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
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15
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de Waal CG, van Leuteren RW, de Jongh FH, van Kaam AH, Hutten GJ. Patient-ventilator asynchrony in preterm infants on nasal intermittent positive pressure ventilation. Arch Dis Child Fetal Neonatal Ed 2019; 104:F280-F284. [PMID: 30032105 DOI: 10.1136/archdischild-2018-315102] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 05/26/2018] [Accepted: 06/08/2018] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To describe the incidence of patient-ventilator asynchrony and different types of asynchrony in preterm infants treated with non-synchronised nasal intermittent positive pressure ventilation (nIPPV). DESIGN An observational study was conducted including preterm infants born with a gestational age (GA) less than 32 weeks treated with non-synchronised nIPPV. During 1 hour, spontaneous breathing was measured with transcutaneous electromyography of the diaphragm simultaneous with ventilator inflations. An asynchrony index (AI), a percentage of asynchronous breaths, was calculated and the incidence of different types of inspiratory and expiratory asynchrony were reported. RESULTS Twenty-one preterm infants with a mean GA of 26.0±1.2 weeks were included in the study. The mean inspiratory AI was 68.3%±4.7% and the mean expiratory AI was 67.1%±7.3%. Out of 5044 comparisons of spontaneous inspirations and mechanical inflations, 45.3% of the mechanical inflations occurred late, 23.3% of the mechanical inflations were early and 31.4% of the mechanical inflation were synchronous. 40.3% of 5127 expiratory comparisons showed an early termination of ventilator inflations, 26.7% of the mechanical inflations terminated late and 33.0% mechanical inflations terminated in synchrony with a spontaneous expiration. In addition, 1380 spontaneous breaths were unsupported and 611 extra mechanical inflations were delivered. CONCLUSION Non-synchronised nIPPV results in high patient-ventilator asynchrony in preterm infants during both the inspiratory and expiratory phase of the breathing cycle. New synchronisation techniques are urgently needed and should address both inspiratory and expiratory asynchrony.
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Affiliation(s)
- Cornelia G de Waal
- Department of Neonatology, Emma Children's Hospital, Academic Medical Center, Amsterdam, The Netherlands
| | - Ruud W van Leuteren
- Department of Neonatology, Emma Children's Hospital, Academic Medical Center, Amsterdam, The Netherlands
| | - Frans H de Jongh
- Department of Neonatology, Emma Children's Hospital, Academic Medical Center, Amsterdam, The Netherlands
| | - Anton H van Kaam
- Department of Neonatology, Emma Children's Hospital, Academic Medical Center, Amsterdam, The Netherlands.,Department of Neonatology, VU University Medical Center, Amsterdam, The Netherlands
| | - Gerard J Hutten
- Department of Neonatology, Emma Children's Hospital, Academic Medical Center, Amsterdam, The Netherlands
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16
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Klotz D, Schaefer C, Stavropoulou D, Fuchs H, Schumann S. Leakage in nasal high-frequency oscillatory ventilation improves carbon dioxide clearance-A bench study. Pediatr Pulmonol 2017; 52:367-372. [PMID: 27526104 DOI: 10.1002/ppul.23534] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Revised: 06/13/2016] [Accepted: 07/03/2016] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Nasal high frequency oscillatory ventilation (nHFOV) is a promising mode of non-invasive neonatal respiratory support. To combine the effects of nasal continuous positive airway pressure (nCPAP) and high frequency oscillatory ventilation, an oscillatory pressure waveform is superposed to a nCPAP via a nasal or nasopharyngeal interface. nHFOV has been described to facilitate carbon dioxide (CO2 ) elimination compared to nCPAP. The influence of unintended leakage on CO2 elimination has not been investigated in nHFOV before. We explored the effects of oral leakage on CO2 elimination during nHFOV in a physical model of the neonatal respiratory system. METHODS A neonatal ventilator was connected to an airway- and lung model using binasal prongs as interface. The model comprised a continuous CO2 influx. Alveolar CO2 partial pressure was continuously measured. Gas flow rates and pressures were measured simultaneously at the prongs, pharynx, lung, and at the leakage. Effects of combined nasopharyngeal leakage (0, 5, or 10 L/min) on CO2 elimination, gas flow rate and pressure were determined at various ventilation frequencies (6, 8, 10, and 12 Hz) and amplitudes (10%, 20%, and 30% of maximum ventilator performance) at a mean airway pressure of 10 cmH2 O. RESULTS nHFOV with moderate leakage was more effective in CO2 elimination than without leakage (P < 0.001) for all tested amplitudes and frequencies. Maximum leakage resulted in highly variable, partly ineffective CO2 elimination. CONCLUSIONS A moderate oral leakage rather improves than impairs gas exchange during non-invasive ventilatory support with nHFOV. Pediatr Pulmonol. 2017;52:367-372. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Daniel Klotz
- Department of Neonatology, Center for Pediatrics, Medical Center-University of Freiburg, Freiburg, Germany.,Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Christoph Schaefer
- Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Department of Anesthesiology and Critical Care, Medical Center-University of Freiburg, Freiburg, Germany
| | - Dimitra Stavropoulou
- Department of Neonatology, Center for Pediatrics, Medical Center-University of Freiburg, Freiburg, Germany.,Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Hans Fuchs
- Department of Neonatology, Center for Pediatrics, Medical Center-University of Freiburg, Freiburg, Germany.,Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stefan Schumann
- Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Department of Anesthesiology and Critical Care, Medical Center-University of Freiburg, Freiburg, Germany
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17
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Noninvasive Ventilation with Heliox for Respiratory Distress Syndrome in Preterm Infant: A Systematic Review and Meta-Analysis. Can Respir J 2016; 2016:9092871. [PMID: 27994493 PMCID: PMC5138477 DOI: 10.1155/2016/9092871] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2016] [Revised: 09/04/2016] [Accepted: 10/30/2016] [Indexed: 12/21/2022] Open
Abstract
Objectives. To assess whether noninvasive ventilation with Heliox reduces the need for endotracheal ventilation and subsequent complications in preterm infants with respiratory distress syndrome (RDS). Methods. A search of major electronic databases, including MEDLINE and the Cochrane Central Register of Controlled Trials, for randomized or quasi-randomized controlled trials that compared noninvasive ventilation with Heliox versus noninvasive ventilation with standard gas for preterm infants with RDS was performed. The primary outcome was the incidence of intubation. The secondary outcomes were the level of PaCO2, the use of surfactant, and other complications. Results. Two randomized and one quasi-randomized controlled trials including 123 preterm infants were assessed. Heliox was found to significantly decrease the incidence of intubation (RR: 0.42; 95% CI: 0.23 to 0.78), the level of PaCO2 (MD: −9.61; 95% CI: −15.76 to −03.45), and the use of surfactant (RR: 0.25; 95% CI: 0.10 to 0.61) as compared with standard gas. No significant differences were found in other secondary outcomes. Conclusions. Noninvasive ventilation with Heliox decreases the incidence of intubation in preterm infants suffering from RDS. However, data on clinical outcomes are limited. Larger trials are needed to verify the beneficial effects.
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Auten R, Schwarze J, Ren C, Davis S, Noah TL. Pediatric Pulmonology year in review 2015: Part 1. Pediatr Pulmonol 2016; 51:733-9. [PMID: 27124279 DOI: 10.1002/ppul.23423] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 03/03/2016] [Accepted: 03/12/2016] [Indexed: 02/04/2023]
Abstract
Our journal covers a broad range of research and scholarly topics related to children's respiratory disorders. For updated perspectives on the rapidly expanding knowledge in our field, we will summarize the past year's publications in our major topic areas, as well as selected publications in these areas from the core clinical journal literature outside our own pages. The current review covers articles on neonatal lung disease, pulmonary physiology, and respiratory infection. Pediatr Pulmonol. 2016;51:733-739. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
| | - Jurgen Schwarze
- Department of Child Life and Health, The University of Edinburgh, Edinburgh, United Kingdom
| | - Clement Ren
- Department of Pediatrics, Riley Children's Hospital, Indiana University School of Medicine, Indianapolis, Indiana
| | - Stephanie Davis
- Department of Pediatrics, Riley Children's Hospital, Indiana University School of Medicine, Indianapolis, Indiana
| | - Terry L Noah
- Department of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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Chen L, Wang L, Li J, Wang N, Shi Y. Noninvasive Ventilation for Preterm Twin Neonates with Respiratory Distress Syndrome: A Randomized Controlled Trial. Sci Rep 2015; 5:14483. [PMID: 26399752 PMCID: PMC4585863 DOI: 10.1038/srep14483] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Accepted: 08/17/2015] [Indexed: 11/08/2022] Open
Abstract
Noninvasive ventilation has been proven to be effective strategies for reducing the need for endotracheal ventilation in preterm infant with respiratory distress syndrome (RDS), however the best option needs to be further determined. A single center, paired design, randomized, controlled trial was conducted between Jan 2011 and July 2014. Preterm twins with RDS were included. One of a pair was randomized to NIPPV, while another to NCPAP. Surfactant was administrated as rescue treatment. The primary outcome was the need for endotracheal ventilation. The secondary outcomes were the complications. 143 pairs were randomized and 129 pairs finished the trial. The rates of endotracheal ventilation did not differ significantly between NIPPV and NCPAP groups (11.9% vs 19.6%, P = 0.080). This difference was not observed in the subgroup of infants who received surfactant therapy (11.1% vs 19.7%, P = 0.087). No secondary outcomes also differed significantly between the two groups. NIPPV did not result in a significantly lower incidence of intubation as compared with NCPAP in preterm twins with RDS.
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Affiliation(s)
- Long Chen
- Department of Pediatrics, Daping Hospital, Research Institute of Surgery, Third Military Medical University, Chongqing, 400042, China
| | - Li Wang
- Department of Pediatrics, Daping Hospital, Research Institute of Surgery, Third Military Medical University, Chongqing, 400042, China
| | - Jie Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Nan Wang
- Department of Pediatrics, Daping Hospital, Research Institute of Surgery, Third Military Medical University, Chongqing, 400042, China
| | - Yuan Shi
- Department of Pediatrics, Daping Hospital, Research Institute of Surgery, Third Military Medical University, Chongqing, 400042, China
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