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Mukerji A, Read B, Yang J, Baczynski M, Ng E, Dunn M, Ethier G, Abou Mehrem A, Beltempo M, Drolet C, da Silva O, Louis D, Lemyre B, Afifi J, Singh B, Sherlock R, Stavel M, Masse E, Kanungo J, Wong J, Bodani J, Khurshid F, Lee KS, Augustine S, de Oliveira CB, Makary H, Newman A, Ojah C, Shah PS. CPAP Versus NIPPV Postextubation in Preterm Neonates: A Comparative-Effectiveness Study. Pediatrics 2024; 153:e2023064045. [PMID: 38511227 DOI: 10.1542/peds.2023-064045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/05/2024] [Indexed: 03/22/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Nasal intermittent positive pressure ventilation (NIPPV) has been shown to be superior to nasal continuous positive airway pressure (CPAP) postextubation in preterm neonates. However, studies have not permitted high CPAP pressures or rescue with other modes. We hypothesized that if CPAP pressures >8 cmH2O and rescue with other modes were permitted, CPAP would be noninferior to NIPPV. METHODS We conducted a pragmatic, comparative-effectiveness, noninferiority study utilizing network-based real-world data from 22 Canadian NICUs. Centers self-selected CPAP or NIPPV as their standard postextubation mode for preterm neonates <29 weeks' gestation. The primary outcome was failure of the initial mode ≤72 hours. Secondary outcomes included failure ≤7 days, and reintubation ≤72 hours and ≤7 days. Groups were compared using a noninferiority adjusted risk-difference (aRD) margin of 0.05, and margin of no difference. RESULTS A total of 843 infants extubated to CPAP and 974 extubated to NIPPV were included. CPAP was not noninferior (and inferior) to NIPPV for failure of the initial mode ≤72 hours (33.0% vs 26.3%; aRD 0.07 [0.03 to 0.12], Pnoninferiority(NI) = .86), and ≤7 days (40.7% vs 35.8%; aRD 0.09 [0.05 to 0.13], PNI = 0.97). However, CPAP was noninferior (and equivalent) to NIPPV for reintubation ≤72 hours (13.2% vs 16.1%; aRD 0.01 [-0.05 to 0.02], PNI < .01), and noninferior (and superior) for reintubation ≤7 days (16.4% vs 22.8%; aRD -0.04 [-0.07 to -0.001], PNI < .01). CONCLUSIONS CPAP was not noninferior to NIPPV for failure ≤72 hours postextubation; however, it was noninferior to NIPPV for reintubation ≤72 hours and ≤7 days. This suggests CPAP may be a reasonable initial postextubation mode if alternate rescue strategies are available.
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Affiliation(s)
- Amit Mukerji
- McMaster Children's Hospital, Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada
| | - Brooke Read
- London Health Sciences Centre, London, Ontario, Canada
| | - Junmin Yang
- Mount Sinai Hospital, Department of Pediatrics
| | | | - Eugene Ng
- Sunnybrook Health Sciences Centre, Department of Pediatrics
| | - Michael Dunn
- Sunnybrook Health Sciences Centre, Department of Pediatrics
| | - Guillaume Ethier
- CHU Sainte-Justine, Department of Pediatrics, University of Montreal, Montreal, Quebec, Canada
| | - Ayman Abou Mehrem
- Foothills Medical Centre, Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
| | - Marc Beltempo
- Montreal Children's Hospital, McGill University, Montreal, Quebec, Canada
| | - Christine Drolet
- CHU de Quebec, Department of Pediatrics, Laval University, Quebec, Quebec City, Canada
| | - Orlando da Silva
- London Health Sciences Centre, Department of Pediatrics, Western University, London, Ontario, Canada
| | - Deepak Louis
- Health Sciences Centre and St. Boniface Hospital, Department of Pediatrics, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Brigitte Lemyre
- The Ottawa Hospital, University of Ottawa, Ottawa, Ontario, Canada
| | | | | | | | | | - Edith Masse
- CIUSSSE-CHUS, Department of Pediatrics, University of Sherbrooke, Quebec, Canada
| | - Jaideep Kanungo
- Royal Victoria Hospital, University of Victoria, Victoria, British Columbia, Canada
| | - Jonathan Wong
- BC Women's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jaya Bodani
- Regina General Hospital, Department of Pediatrics, University of Regina, Regina, Saskatchewan, Canada
| | - Faiza Khurshid
- Kingston General Hospital, Queen's University, Kingston, Ontario, Canada
| | - Kyong-Soon Lee
- Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | | | | | | | - Alana Newman
- Saint John Regional Hospital, Saint John, New Brunswick, Department of Pediatrics, Dalhousie University, Halifax, Novia Scotia, Canada
| | - Cecil Ojah
- Saint John Regional Hospital, Saint John, New Brunswick, Department of Pediatrics, Dalhousie University, Halifax, Novia Scotia, Canada
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Synnes A, Luu TM, Afifi J, Khairy M, de Cabo C, Moddemann D, Hendson L, Reichert A, Coughlin K, Nguyen KA, Richter LL, Bacchini F, Aziz K. Parent-Integrated Interventions to Improve Language Development in Children Born Very Preterm. Children (Basel) 2023; 10:953. [PMID: 37371185 DOI: 10.3390/children10060953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/10/2023] [Accepted: 05/18/2023] [Indexed: 06/29/2023]
Abstract
Neurodevelopmental challenges in children born very preterm are common and not improving. This study tested the feasibility of using Evidence-based Practice to Improve Quality (EPIQ), a proven quality improvement technique that incorporates scientific evidence to target improving language abilities in very preterm populations in 10 Canadian neonatal follow-up programs. Feasibility was defined as at least 70% of sites completing four intervention cycles and 75% of cycles meeting targeted aims. Systematic reviews were reviewed and performed, an online quality improvement educational tool was developed, multidisciplinary teams that included parents were created and trained, and sites provided virtual support to implement and audit locally at least four intervention cycles of approximately 6 months in duration. Eight of ten sites implemented at least four intervention cycles. Of the 48 cycles completed, audits showed 41 (85%) met their aim. Though COVID-19 was a barrier, parent involvement, champions, and institutional support facilitated success. EPIQ is a feasible quality improvement methodology to implement family-integrated evidence-informed interventions to support language interventions in neonatal follow-up programs. Further studies are required to identify potential benefits of service outcomes, patients, and families and to evaluate sustainability.
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Affiliation(s)
- Anne Synnes
- Department of Pediatrics, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
- BC Women's Hospital and Health Centre, Vancouver, BC V5Z 4H4, Canada
- BC Children's Hospital Research Institute, Vancouver, BC V5Z 4H4, Canada
| | - Thuy Mai Luu
- Department of Pediatrics and Research Center, Centre Hospitalier Universitaire Sainte-Justine, Université de Montréal, Montreal, QC H3T 1C5, Canada
| | - Jehier Afifi
- Department of Pediatrics, Dalhousie University, Halifax, NS B3H 4R2, Canada
- Division of Neonatal Perinatal Medicine, IWK Health Centre, Halifax, NS B3K 6R8, Canada
| | - May Khairy
- Department of Pediatrics, Montreal Children's Hospital, McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Cecilia de Cabo
- Department of Paediatrics and Child Health, University of Manitoba, Winnipeg, MB R3A 1S1, Canada
| | - Diane Moddemann
- Department of Paediatrics and Child Health, University of Manitoba, Winnipeg, MB R3A 1S1, Canada
| | - Leonora Hendson
- Department of Pediatrics, Alberta Children's Hospital, University of Calgary, Calgary, AB T3B 6A8, Canada
| | - Amber Reichert
- Glenrose Rehabilitation Hospital, Edmonton, AB T5G 0B7, Canada
| | - Kevin Coughlin
- Children's Hospital at London Health Sciences Centre, London, ON N6A 5W9, Canada
| | | | - Lindsay L Richter
- Department of Pediatrics, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Fabiana Bacchini
- Canadian Premature Babies Foundation, Etobicoke, ON M8X 1Y3, Canada
| | - Khalid Aziz
- The Office of Lifelong Learning, University of Alberta, Edmonton, AB T6G 1C9, Canada
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Hanes L, Afifi J, Lynk A, Manos S. Implementation of a resident-led patient safety curriculum. Can Med Educ J 2023; 14:153-155. [PMID: 37304624 PMCID: PMC10254096 DOI: 10.36834/cmej.74871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The Royal College of Physicians and Surgeons of Canada has made Quality Improvement and Patient Safety (QIPS) a priority in residency education, however, implementation is limited by the heterogeneity of previously published curricula. We created a longitudinal resident-led patient safety (PS) curriculum using relatable, real-life PS incidents (PSIs) and an analysis framework.Implementation was feasible, well received by residents and demonstrated significant improvement in residents' PS knowledge,skills, and attitudes. Our curriculum built a culture of PS within a pediatric residency program, promoted engagement in QIPS practices early in training, and filled a gap in the current curriculum teaching.
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Affiliation(s)
- Lauren Hanes
- IWK Health Centre, Nova Scotia, Canada
- Dalhousie University, Nova Scotia, Canada
| | - Jehier Afifi
- IWK Health Centre, Nova Scotia, Canada
- Dalhousie University, Nova Scotia, Canada
| | - Andrew Lynk
- IWK Health Centre, Nova Scotia, Canada
- Dalhousie University, Nova Scotia, Canada
| | - Sarah Manos
- IWK Health Centre, Nova Scotia, Canada
- Dalhousie University, Nova Scotia, Canada
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4
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Campbell-Yeo M, McCulloch H, Hughes B, Hundert A, Dol J, Smit M, Afifi J, Bacchini F, Bishop T, Dorling J, Earle R, Elliott Rose A, Inglis D, Leighton C, MacRae G, Melanson A, Simpson DC, Whitehead L. Parental perspectives on technology use to enhance communication and closeness during the COVID-19 parental presence restrictions. J Neonatal Nurs 2023; 29:169-173. [PMID: 35578634 PMCID: PMC9095434 DOI: 10.1016/j.jnn.2022.05.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 04/22/2022] [Accepted: 05/03/2022] [Indexed: 01/07/2023]
Abstract
Objective To explore parental perspectives on the use of technology in neonatal intensive care units (NICU), and its impact during COVID-19 parental presence restrictions. Methods Co-designed online survey targeting parents of infants admitted to a Canadian NICU from March 1st, 2020 until March 5th, 2021. Results Parents (n = 117) completed the survey from 38 NICUs. Large variation in policies regarding parental permission to use technology across sites was reported. Restrictive use of technology was reported as a source of parental stress. While families felt that technology helped them feel close to their infant when they could not be in the NICU, it did not replace being in-person. Conclusion Large variation in policies were reported. Despite concerns about devices in NICUs, evidence on how to mitigate these concerns exists. Benefits of using technology to enhance parental experiences appear substantial. Future study is needed to inform recommendations on technology use in the NICU.
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Affiliation(s)
- Marsha Campbell-Yeo
- School of Nursing, Dalhousie University, Halifax, NS, Canada,Departments of Pediatrics, Psychology and Neuroscience, Dalhousie University, Halifax, NS, Canada,IWK Health, Halifax, NS, Canada,Corresponding author.IWK Health, MOM-LINC Lab, 5850/5980 University Ave., Halifax, NS B3K 6R8, Canada
| | | | - Brianna Hughes
- School of Nursing, Dalhousie University, Halifax, NS, Canada
| | | | | | - Michael Smit
- School of Information Management, Dalhousie University, Halifax, NS, Canada
| | - Jehier Afifi
- Departments of Pediatrics, Psychology and Neuroscience, Dalhousie University, Halifax, NS, Canada,IWK Health, Halifax, NS, Canada
| | | | | | - Jon Dorling
- Department of Neonatal Medicine, Princess Anne Hospital, University Hospital Southampton NHS Foundation Trust, Southampton, England, United Kingdom
| | | | | | | | | | | | | | - David C. Simpson
- Departments of Pediatrics, Psychology and Neuroscience, Dalhousie University, Halifax, NS, Canada,IWK Health, Halifax, NS, Canada
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Campbell-Yeo M, Dol J, McCulloch H, Hughes B, Hundert A, Bacchini F, Whitehead L, Afifi J, Alcock L, Bishop T, Dorling J, Earle R, Elliott Rose A, Inglis D, Leighton C, MacRae G, Melanson A, Simpson CD, Smit M. The Impact of Parental Presence Restrictions on Canadian Parents in the NICU During COVID-19: A National Survey. J Fam Nurs 2023; 29:18-27. [PMID: 35915967 PMCID: PMC9850074 DOI: 10.1177/10748407221114326] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The purpose of this research was to explore parental perspectives on the impact of parent restrictions imposed in response to the COVID-19 pandemic across Canadian Neonatal Intensive Care Units (NICUs). A co-designed online survey was conducted targeting parents (n = 235) of infants admitted to a Canadian NICU from March 1, 2020, until March 5, 2021. Parents completed the survey from 38 Canadian NICUs. Large variation in the severity of policies regarding parental presence was reported. Most respondents (68.9%) were classified as experiencing high restrictions, with one or no support people allowed in the NICU, and felt that policies were less easy to understand, felt less valued and respected, and found it more challenging to access medicine or health care. Parents reported gaps in care related to self-care, accessibility, and mental health outcomes. There is significant variation in parental restrictions implemented across Canadian NICUs. National guidelines are needed to support consistent and equitable care practices.
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Affiliation(s)
| | | | | | | | | | | | | | - Jehier Afifi
- Dalhousie University, Halifax, NS,
Canada
- IWK Health, Halifax, NS, Canada
| | | | | | - Jon Dorling
- University Hospital Southampton NHS
Foundation Trust, Southampton, UK
| | | | | | | | | | | | | | - C. David Simpson
- Dalhousie University, Halifax, NS,
Canada
- IWK Health, Halifax, NS, Canada
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6
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Elsayed Y, Wahab MGA, Mohamed A, Fadel NB, Bhombal S, Yousef N, Fraga MV, Afifi J, Suryawanshi P, Hyderi A, Katheria A, Kluckow M, De Luca D, Singh Y. Point-of-care ultrasound (POCUS) protocol for systematic assessment of the crashing neonate-expert consensus statement of the international crashing neonate working group. Eur J Pediatr 2023; 182:53-66. [PMID: 36239816 PMCID: PMC9829616 DOI: 10.1007/s00431-022-04636-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 07/08/2022] [Accepted: 09/22/2022] [Indexed: 01/21/2023]
Abstract
Sudden unexpected clinical deterioration or cardiorespiratory instability is common in neonates and is often referred as a "crashing" neonate. The established resuscitation guidelines provide an excellent framework to stabilize and evaluate these infants, but it is primarily based upon clinical assessment only. However, clinical assessment in sick neonates is limited in identifying underlying pathophysiology. The Crashing Neonate Protocol (CNP), utilizing point-of-care ultrasound (POCUS), is specifically designed for use in neonatal emergencies. It can be applied both in term and pre-term neonates in the neonatal intensive care unit (NICU). The proposed protocol involves a stepwise systematic assessment with basic ultrasound views which can be easily learnt and reproduced with focused structured training on the use of portable ultrasonography (similar to the FAST and BLUE protocols in adult clinical practice). We conducted a literature review of the evidence-based use of POCUS in neonatal practice. We then applied stepwise voting process with a modified DELPHI strategy (electronic voting) utilizing an international expert group to prioritize recommendations. We also conducted an international survey among a group of neonatologists practicing POCUS. The lead expert authors identified a specific list of recommendations to be included in the proposed CNP. This protocol involves pre-defined steps focused on identifying the underlying etiology of clinical instability and assessing the response to intervention.Conclusion: To conclude, the newly proposed POCUS-based CNP should be used as an adjunct to the current recommendations for neonatal resuscitation and not replace them, especially in infants unresponsive to standard resuscitation steps, or where the underlying cause of deterioration remains unclear. What is known? • Point-of-care ultrasound (POCUS) is helpful in evaluation of the underlying pathophysiologic mechanisms in sick infants. What is new? • The Crashing Neonate Protocol (CNP) is proposed as an adjunct to the current recommendations for neonatal resuscitation, with pre-defined steps focused on gaining information regarding the underlying pathophysiology in unexplained "crashing" neonates. • The proposed CNP can help in targeting specific and early therapy based upon the underlying pathophysiology, and it allows assessment of the response to intervention(s) in a timely fashion.
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Affiliation(s)
- Yasser Elsayed
- grid.21613.370000 0004 1936 9609Section of Neonatology, Department of Pediatrics, University of Manitoba, Winnipeg, MB Canada
| | - Muzafar Gani Abdul Wahab
- grid.25073.330000 0004 1936 8227Section of Neonatology, Department of Pediatrics, McMaster University, Hamilton, Canada
| | - Adel Mohamed
- grid.17063.330000 0001 2157 2938Department of Pediatrics, University of Toronto, Toronto, Canada
| | - Nadya Ben Fadel
- grid.28046.380000 0001 2182 2255Department of Pediatrics, University of Ottawa, Ottawa, Canada
| | - Shazia Bhombal
- grid.168010.e0000000419368956Department of Pediatrics, Division of Neonatal and Behavioral Medicine, Stanford University School of Medicine, Palo Alto, CA USA
| | - Nadya Yousef
- grid.460789.40000 0004 4910 6535Division of Pediatrics and Neonatal Critical Care, “A. Béclère” Medical Centre, APHP - Paris Saclay University Hospitals, Paris, France
| | - María V. Fraga
- grid.25879.310000 0004 1936 8972Department of Pediatrics, Division of Neonatology, Children’s Hospital of Philadelphia and Perelman School of Medicine, Philadelphia, USA
| | - Jehier Afifi
- grid.55602.340000 0004 1936 8200Department of Pediatrics, Division of Neonatal Perinatal Medicine, Dalhousie University, Halifax, NS Canada
| | - Pradeep Suryawanshi
- grid.411681.b0000 0004 0503 0903Department of Neonatology, Bharati Vidyapeeth University Medical College, Pune, Maharashtra India
| | - Abbas Hyderi
- grid.17089.370000 0001 2190 316XDepartment of Pediatrics, Division of Neonatology, University of Alberta, Edmonton, Canada
| | - Anup Katheria
- Department of Neonatology, Sharp Mary Birch Hospital for Women & Newborns, San Diego, CA USA
| | - Martin Kluckow
- grid.412703.30000 0004 0587 9093Department of Neonatology, Royal North Shore Hospital and University of Sydney, Sydney, Australia
| | - Daniele De Luca
- grid.25073.330000 0004 1936 8227Section of Neonatology, Department of Pediatrics, McMaster University, Hamilton, Canada ,grid.460789.40000 0004 4910 6535Physiopathology and Therapeutic Innovation Unit-INSERM U999, Paris Saclay University, Paris, France
| | - Yogen Singh
- Department of Pediatrics, Division of Neonatology, School of Clinical Medicine, Loma Linda University, Loma Linda University Children's Hospital, Campus Street Coleman Pavillion, Loma Linda, CA, 11175, USA. .,Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.
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7
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Afifi J, Leijser LM, de Vries LS, Shah PS, Mitra S, Brouwer MJ, Walling S, McNeely PD. Variability in the diagnostic and management practices of post-hemorrhagic ventricular dilatation in very preterm infants across Canadian centers and comparison with European practices. J Neonatal Perinatal Med 2022; 15:721-729. [PMID: 36463462 DOI: 10.3233/npm-221071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
OBJECTIVES To investigate the variability in diagnostic and therapeutic approaches to posthemorrhagic ventricular dilatation (PHVD) among Canadian neonatal centers, and secondary exploration of differences in approaches between Canadian and European practices. METHODS We conducted a survey among Canadian tertiary neonatal centers on their local practices for managing very preterm infants with PHVD. The survey covered questions on the diagnostic criteria, timing and type of interventions and resources utilization (transfer to neurosurgical sites and neurodevelopmental follow-up). In a secondary exploration, Canadian responses were compared with responses to the same survey from European centers. RESULTS 23/30 Canadian centers (77%) completed the survey. There was no consensus among Canadian centers on the criteria used for diagnosing PHVD or to initiate intervention. The therapeutic interventions also vary, both for temporizing procedures or permanent shunting. Compared to European practices, the Canadian approach relied less on the sole use of ultrasound criteria for diagnosing PHVD (43 vs 94%, p < 0.0001) or timing intervention (26 vs 63%, p = 0.007). Majority of European centers intervened early in the development of PHVD based on ultrasound parameters, whereas Canadian centers intervened based on clinical hydrocephalus, with fewer centers performing serial lumbar punctures prior to neurosurgical procedures (40 vs 81%, p = 0.003). CONCLUSION Considerable variability exists in diagnosis and management of PHVD in preterm infants among Canadian tertiary centers and between Canadian and European practices. Given the potential implications of the inter-center practice variability on the short- and long-term outcomes of preterm infants with PHVD, efforts towards evidence-based Canada-wide practice standardization are underway.
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Affiliation(s)
- J Afifi
- Department of Pediatrics, Neonatal Perinatal Medicine, Dalhousie University, Halifax, Canada
| | - L M Leijser
- Department of Pediatrics, Division of Neonatology, University of Calgary, Calgary, Canada
| | - L S de Vries
- Department of Neonatology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - P S Shah
- Department of Pediatrics, Mount Sinai Hospital, University of Toronto, Toronto, Canada
| | - S Mitra
- Department of Pediatrics, Neonatal Perinatal Medicine, Dalhousie University, Halifax, Canada
| | - M J Brouwer
- Department of Neonatology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - S Walling
- Department of Surgery, Division of Neurosurgery, Dalhousie University, Halifax, Canada
| | - P D McNeely
- Department of Surgery, Division of Neurosurgery, Dalhousie University, Halifax, Canada
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8
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Afifi J, Shah PS, Ye XY, Shah V, Piedboeuf B, Barrington K, Kelly E, El-Naggar W. Epidemiology of post-hemorrhagic ventricular dilatation in very preterm infants. J Perinatol 2022; 42:1392-1399. [PMID: 35945347 DOI: 10.1038/s41372-022-01483-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 06/22/2022] [Accepted: 07/26/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To describe the incidence, trends, management's variability and short-term outcomes of preterm infants with severe post-hemorrhagic ventricular dilatation (sPHVD). METHODS We reviewed infants <33 weeks' gestation who had PHVD and were admitted to the Canadian Neonatal Network between 2010 and 2018. We compared perinatal characteristics and short-term outcomes between those with sPHVD and those with mild/moderate PHVD and those with and without ventriculo-peritoneal (VP) shunt. RESULTS Of 29,417 infants, 2439 (8%) had PHVD; rate increased from 7.3% in 2010 to 9.6% in 2018 (P = 0.005). Among infants with PHVD, sPHVD (19%) and VP shunt (29%) rates varied significantly across Canadian centers and between geographic regions (P < 0.01 and P = 0.0002). On multivariable analysis, sPHVD was associated with greater mortality, seizures and meningitis compared to mild/moderate PHVD. CONCLUSIONS Significant variability in sPHVD and VP shunt rates exists between centers and regions in Canada. sPHVD was associated with increased mortality and morbidities.
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Affiliation(s)
- Jehier Afifi
- Department of Pediatrics, IWK Health Centre and Dalhousie University, Halifax, NS, Canada.
| | - Prakesh S Shah
- Maternal-infant Care Research Centre, Mount Sinai Hospital, Toronto, ON, Canada.,Departments of Pediatrics, Mount Sinai Hospital and University of Toronto, Toronto, ON, Canada
| | - Xiang Y Ye
- Maternal-infant Care Research Centre, Mount Sinai Hospital, Toronto, ON, Canada
| | - Vibhuti Shah
- Departments of Pediatrics, Mount Sinai Hospital and University of Toronto, Toronto, ON, Canada
| | - Bruno Piedboeuf
- Department of Pediatrics, CHU de Québec-Université Laval, Québec, QC, Canada
| | - Keith Barrington
- Department of Pediatrics, CHU Sainte Justine, Québec, QC, Canada
| | - Edmond Kelly
- Departments of Pediatrics, Mount Sinai Hospital and University of Toronto, Toronto, ON, Canada
| | - Walid El-Naggar
- Department of Pediatrics, IWK Health Centre and Dalhousie University, Halifax, NS, Canada
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9
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Kharrat A, McNamara PJ, Weisz DE, Kelly E, Masse E, Mukerji A, Louis D, Afifi J, Ye XY, Shah PS, Jain A. Clinical burden associated with therapies for cardio-pulmonary critical decompensation in preterm neonates across Canadian neonatal intensive care units. Eur J Pediatr 2022; 181:3319-3330. [PMID: 35779092 DOI: 10.1007/s00431-022-04508-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 05/07/2022] [Accepted: 05/14/2022] [Indexed: 12/01/2022]
Abstract
UNLABELLED The aim of this retrospective cohort study was to study the clinical burden associated with cardio-pulmonary critical decompensations (CPCDs) in preterm neonates and factors associated with mortality. Through the Canadian Neonatal Network (30 tertiary NICUs, 2010-2017), we identified infants < 32-week gestational age with CPCDs, defined by "significant exposure" to cardiotropes and/or inhaled nitric oxide (iNO): (1) either therapy for ≥ 3 consecutive days, (2) both for ≥ 2 consecutive days, or (3) any exposure within 2 days of death. Early CPCDs (≤ 3 days of age) and late CPCDs (> 3 days) were examined separately. Outcomes included CPCD-incidence, mortality, and inter-site variability using standardized ratios (observed/adjusted expected rate) and network funnel plots. Mixed-effects analysis was used to quantify unit-level variability in mortality. Overall, 10% of admissions experienced CPCDs (n = 2915). Late CPCDs decreased by ~ 5%/year, while early CPCDs were unchanged during the study period. Incidence and CPCD-associated mortality varied between sites, for both early (0.6-7.5% and 0-100%, respectively) and late CPCDs (2.5-15% and 14-83%, respectively), all p < 0.01. Units' late-CPCD incidence and mortality demonstrated an inverse relationship (slope = -2.5, p < 0.01). Mixed-effects analysis demonstrated clustering effect, with 6.4% and 8.6% of variability in mortality after early and late CPCDs respectively being site-related, unexplained by available patient-level characteristics or unit volume. Mortality was higher with combined exposure than with only-cardiotropes or only-iNO (41.3%, 24.8%, 21.5%, respectively; p < 0.01). CONCLUSIONS Clustering effects exist in CPCD-associated mortality among Canadian NICUs, with higher incidence units showing lower mortality. These data may aid network-level benchmarking, patient-level risk stratification, parental counseling, and further research and quality improvement work. WHAT IS KNOWN • Preterm neonates remain at high risk of acute and chronic complications; the most critically unwell require therapies such as cardiotropic drugs and inhaled nitric oxide. • Infants requiring these therapies are known to be at high risk for adverse neonatal outcomes and for mortality. WHAT IS NEW • This study helps illuminate the national burden of acute cardio-pulmonary critical decompensation (CPCD), defined as the need for cardiotropic drugs or inhaled nitric oxide, and highlights the high risk of morbidity and mortality associated with this disease state. • Significant nationwide variability exists in both CPCD incidence and associated mortality; a clustering effect was observed with higher incidence sites showing lower CPCD-associated mortality.
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Affiliation(s)
- Ashraf Kharrat
- Department of Paediatrics, Mount Sinai Hospital, 600 University Avenue, Toronto, ON, M5G 1X5, Canada. .,Department of Paediatrics, University of Toronto, Toronto, ON, Canada.
| | | | - Dany E Weisz
- Department of Paediatrics, University of Toronto, Toronto, ON, Canada.,Department of Newborn and Developmental Paediatrics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Edmond Kelly
- Department of Paediatrics, Mount Sinai Hospital, 600 University Avenue, Toronto, ON, M5G 1X5, Canada.,Department of Paediatrics, University of Toronto, Toronto, ON, Canada
| | - Edith Masse
- Department of Pediatrics, University of Sherbrooke, Sherbrooke, Canada
| | - Amit Mukerji
- Department of Pediatrics, McMaster University, Hamilton, Canada
| | - Deepak Louis
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Canada
| | - Jehier Afifi
- Department of Pediatrics, Dalhousie University, Halifax, Canada
| | - Xiang Y Ye
- Maternal-Infant Care Research Centre, Mount Sinai Hospital, Toronto, ON, Canada
| | - Prakesh S Shah
- Department of Paediatrics, Mount Sinai Hospital, 600 University Avenue, Toronto, ON, M5G 1X5, Canada.,Department of Paediatrics, University of Toronto, Toronto, ON, Canada.,Maternal-Infant Care Research Centre, Mount Sinai Hospital, Toronto, ON, Canada.,Lunenfeld-Tanenbaum Research Institute, Toronto, Canada
| | - Amish Jain
- Department of Paediatrics, Mount Sinai Hospital, 600 University Avenue, Toronto, ON, M5G 1X5, Canada.,Department of Paediatrics, University of Toronto, Toronto, ON, Canada.,Lunenfeld-Tanenbaum Research Institute, Toronto, Canada
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10
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Guillot M, Synnes A, Pronovost E, Qureshi M, Daboval T, Caouette G, Olivier F, Bartholomew J, Mohamed I, Massé E, Afifi J, Hendson L, Lemyre B, Luu TM, Strueby L, Cieslak Z, Yusuf K, Pelligra G, Ducruet T, Ndiaye ABKT, Angoa G, Sériès T, Piedboeuf B, Nuyt AM, Fraser W, Mâsse B, Lacaze-Masmonteil T, Lavoie PM, Marc I. Maternal High-Dose DHA Supplementation and Neurodevelopment at 18-22 Months of Preterm Children. Pediatrics 2022; 150:188230. [PMID: 35652296 DOI: 10.1542/peds.2021-055819] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/16/2022] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES To determine whether maternal supplementation with high-dose docosahexaenoic acid (DHA) in breastfed, very preterm neonates improves neurodevelopmental outcomes at 18 to 22 months' corrected age (CA). METHODS Planned follow-up of a randomized, double-blind, placebo-controlled, multicenter trial to compare neurodevelopmental outcomes in breastfed, preterm neonates born before 29 weeks' gestational age (GA). Lactating mothers were randomized to receive either DHA-rich algae oil or a placebo within 72 hours of delivery until 36 weeks' postmenstrual age. Neurodevelopmental outcomes were assessed with the Bayley Scales of Infant and Toddler Development third edition (Bayley-III) at 18 to 22 months' CA. Planned subgroup analyses were conducted for GA (<27 vs ≥27 weeks' gestation) and sex. RESULTS Among the 528 children enrolled, 457 (86.6%) had outcomes available at 18 to 22 months' CA (DHA, N = 234, placebo, N = 223). The mean differences in Bayley-III between children in the DHA and placebo groups were -0.07 (95% confidence interval [CI] -3.23 to 3.10, P = .97) for cognitive score, 2.36 (95% CI -1.14 to 5.87, P = .19) for language score, and 1.10 (95% CI -2.01 to 4.20, P = .49) for motor score. The association between treatment and the Bayley-III language score was modified by GA at birth (interaction P = .07). Neonates born <27 weeks' gestation exposed to DHA performed better on the Bayley-III language score, compared with the placebo group (mean difference 5.06, 95% CI 0.08-10.03, P = .05). There was no interaction between treatment group and sex. CONCLUSIONS Maternal DHA supplementation did not improve neurodevelopmental outcomes at 18 to 22 months' CA in breastfed, preterm neonates, but subgroup analyses suggested a potential benefit for language in preterm neonates born before 27 weeks' GA.
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Affiliation(s)
- Mireille Guillot
- Faculty of Medicine, Department of Pediatrics, Centre Hospitalier Universitaire de Québec-Université Laval, Québec City, Quebec, Canada
| | - Anne Synnes
- Department of Pediatrics, Division of Neonatology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Etienne Pronovost
- Faculty of Medicine, Department of Pediatrics, Centre Hospitalier Universitaire de Québec-Université Laval, Québec City, Quebec, Canada
| | - Mosarrat Qureshi
- Division of Neonatology, Royal Alexandra Hospital, Edmonton, Alberta, Canada
| | - Thierry Daboval
- Department of Pediatrics, Division of Neonatology, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Georges Caouette
- Faculty of Medicine, Department of Pediatrics, Centre Hospitalier Universitaire de Québec-Université Laval, Québec City, Quebec, Canada
| | | | - Julie Bartholomew
- Department of Neonatology, Jewish General Hospital, McGill University, Montréal, Quebec, Canada
| | - Ibrahim Mohamed
- Department of Pediatrics, Université de Montréal, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Quebec, Canada
| | - Edith Massé
- Department of Pediatrics, Université de Sherbrooke, Hôpital Fleurimont, Sherbrooke, Quebec, Canada
| | - Jehier Afifi
- Department of Pediatrics, Dalhousie University, Halifax, Novia Scotia, Canada
| | - Leonora Hendson
- Department of Pediatrics, Section of Neonatology, Cumming School of Medicine, University of Calgary, Alberta, Calgary, Canada
| | - Brigitte Lemyre
- Department of Pediatrics, Division of Neonatology, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Thuy Mai Luu
- Department of Pediatrics, Université de Montréal, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Quebec, Canada
| | - Lannae Strueby
- Department of Pediatrics, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Zenon Cieslak
- Department of Pediatrics, Royal Columbian Hospital, New Westminster, British Columbia Canada
| | - Kamran Yusuf
- Department of Pediatrics, Section of Neonatology, Cumming School of Medicine, University of Calgary, Alberta, Calgary, Canada
| | - Gustavo Pelligra
- Department of Maternity Care & Pediatrics, Victoria General Hospital, Island Health, Victoria, British Columbia, Canada
| | - Thierry Ducruet
- Unité de Recherche Clinique Appliquée, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Quebec, Canada
| | | | - Georgina Angoa
- Faculty of Medicine, Department of Pediatrics, Centre Hospitalier Universitaire de Québec-Université Laval, Québec City, Quebec, Canada
| | - Thibaut Sériès
- School of Psychology, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada
| | - Bruno Piedboeuf
- Faculty of Medicine, Department of Pediatrics, Centre Hospitalier Universitaire de Québec-Université Laval, Québec City, Quebec, Canada
| | - Anne Monique Nuyt
- Department of Pediatrics, Université de Montréal, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Quebec, Canada
| | - William Fraser
- Department of Obstetrics and Gynecology, Centre de recherche du Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Quebec Canada
| | - Benoît Mâsse
- Unité de Recherche Clinique Appliquée, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Quebec, Canada.,School of Public Health, Université de Montréal, Montréal, Quebec, Canada
| | - Thierry Lacaze-Masmonteil
- Department of Pediatrics, Section of Neonatology, Cumming School of Medicine, University of Calgary, Alberta, Calgary, Canada
| | - Pascal M Lavoie
- Department of Pediatrics, Division of Neonatology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Isabelle Marc
- Faculty of Medicine, Department of Pediatrics, Centre Hospitalier Universitaire de Québec-Université Laval, Québec City, Quebec, Canada
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11
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Beltempo M, Wintermark P, Mohammad K, Jabbour E, Afifi J, Shivananda S, Louis D, Redpath S, Lee KS, Fajardo C, Shah PS. Variations in practices and outcomes of neonates with hypoxic ischemic encephalopathy treated with therapeutic hypothermia across tertiary NICUs in Canada. J Perinatol 2022; 42:898-906. [PMID: 35552529 DOI: 10.1038/s41372-022-01412-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 04/19/2022] [Accepted: 04/28/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To characterize variations in practices and outcomes for neonates with hypoxic-ischemic encephalopathy (HIE) treated with therapeutic hypothermia (TH) across Canadian tertiary Neonatal Intensive Care Units (NICUs). STUDY DESIGN Retrospective study of neonates admitted for HIE and treated with TH in 24 tertiary NICUs from the Canadian Neonatal Network, 2010-2020. The two primary outcomes of mortality before discharge and MRI-detected brain injury were compared across NICUs using adjusted standardized ratios (SR) with 95% CI. RESULTS Of the 3261 neonates that received TH, 367 (11%) died and 1033 (37%) of the 2822 with MRI results had brain injury. Overall, rates varied significantly across NICUs for mortality (range 5-17%) and brain injury (range 28-51%). Significant variations in use of inotropes, inhaled nitric oxide, blood products, and feeding during TH were identified (p values < 0.01). CONCLUSION Significant variations exist in practices and outcomes of HIE neonates treated with hypothermia across Canada.
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Affiliation(s)
- Marc Beltempo
- Department of Pediatrics, McGill University Health Centre, Montreal, QC, Canada.
| | - Pia Wintermark
- Department of Pediatrics, McGill University Health Centre, Montreal, QC, Canada
| | - Khorshid Mohammad
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - Elias Jabbour
- Department of Pediatrics, McGill University Health Centre, Montreal, QC, Canada
| | - Jehier Afifi
- Department of Pediatrics, Dalhousie University and IWK Health Centre, Halifax, NS, Canada
| | - Sandesh Shivananda
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Deepak Louis
- Division of Neonatology, Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada
| | - Stephanie Redpath
- Division of Neonatology, Children's Hospital of Eastern Ontario, Ottawa, ON, Canada
| | - Kyong-Soon Lee
- Division of Neonatology, Hospital for Sick Children and Department of Paediatrics, University of Toronto, Toronto, ON, Canada
| | - Carlos Fajardo
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - Prakesh S Shah
- Department of Paediatrics, Mount Sinai Hospital and University of Toronto, Toronto, ON, Canada
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12
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Ndiaye AB, Mohamed I, Pronovost E, Angoa G, Piedboeuf B, Lemyre B, Afifi J, Qureshi M, Sériès T, Guillot M, Simonyan D, Yusuf K, Lavoie PM, Fraser WD, Mâsse B, Nuyt AM, Lacaze‐Masmonteil T, Marc I. Use of SMOF Lipid Emulsion in Very Preterm Infants Does Not Affect the Incidence of Bronchopulmonary Dysplasia‐Free Survival. JPEN J Parenter Enteral Nutr 2022; 46:1892-1902. [DOI: 10.1002/jpen.2380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 03/28/2022] [Accepted: 04/04/2022] [Indexed: 11/10/2022]
Affiliation(s)
| | - Ibrahim Mohamed
- Department of Pediatrics Université de Montréal, CHU Sainte‐Justine Montréal Canada
| | - Etienne Pronovost
- Department of Pediatrics CHU de Québec‐Université Laval Québec Canada
| | - Georgina Angoa
- Department of Pediatrics CHU de Québec‐Université Laval Québec Canada
| | - Bruno Piedboeuf
- Department of Pediatrics CHU de Québec‐Université Laval Québec Canada
| | - Brigitte Lemyre
- Division of Neonatology Children's Hospital of Eastern Ontario Ottawa Canada
| | - Jehier Afifi
- Department of Pediatrics Dalhousie University Halifax Canada
| | - Mosarrat Qureshi
- Division of Neonatology Royal Alexandra Hospital Edmonton Canada
| | - Thibaut Sériès
- School of Psychology Université du Québec à Trois‐Rivières, Trois‐Rivières Canada
| | - Mireille Guillot
- Department of Pediatrics CHU de Québec‐Université Laval Québec Canada
| | - David Simonyan
- Clinical and Evaluative Research Platform, Centre de recherche du CHU de Québec‐Université Laval Québec Canada
| | - Kamran Yusuf
- Department of Pediatrics, Cumming School of Medicine University of Calgary Calgary Canada
| | - Pascal M. Lavoie
- Department of Pediatrics University of British Columbia Vancouver Canada
| | - William D. Fraser
- Department of Obstetrics and Gynecology Centre de recherche du CHU de Sherbrooke Sherbrooke Canada
| | - Benoît Mâsse
- Unité de Recherche Clinique Appliquée, CHU Sainte‐Justine Montréal Canada
- School of Public Health Université de Montréal, Montréal Canada
| | - Anne Monique Nuyt
- Department of Pediatrics Université de Montréal, CHU Sainte‐Justine Montréal Canada
| | - Thierry Lacaze‐Masmonteil
- Department of Pediatrics, Cumming School of Medicine, Foothills Medical Centre University of Calgary Calgary Canada
| | - Isabelle Marc
- Department of Pediatrics CHU de Québec‐Université Laval Québec Canada
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13
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Angoa G, Pronovost E, Ndiaye ABKT, Lavoie PM, Lemyre B, Mohamed I, Simonyan D, Qureshi M, Afifi J, Yusuf K, Sériès T, Guillot M, Piedboeuf B, Fraser WD, Nuyt AM, Mâsse B, Lacaze-Masmonteil T, Marc I. Effect of Maternal Docosahexaenoic Acid Supplementation on Very Preterm Infant Growth: Secondary Outcome of a Randomized Clinical Trial. Neonatology 2022; 119:377-385. [PMID: 35413719 DOI: 10.1159/000524147] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 03/17/2022] [Indexed: 01/07/2023]
Abstract
INTRODUCTION The aim of the study was to determine the effect of a maternal docosahexaenoic acid (DHA) supplementation during lactation, compared with a placebo, on the neonatal growth profile of breastfed very preterm infants. METHODS Preterm infants' growth profile, growth velocity from birth to 36 weeks' postmenstrual age (PMA), and growth at 36 weeks' PMA were pre-specified secondary outcomes of a randomized placebo-controlled trial conducted in 16 Canadian neonatal intensive care units (2015-2018). Lactating mothers who delivered before 29 weeks' gestation were given 1.2 g of DHA daily or a placebo within 72 h of delivery and up to 36 weeks' PMA. Analyses were performed using a linear regression model with generalized estimating equations. RESULTS 461 mothers and their 528 infants (DHA, N = 273; placebo, N = 255) were included with mean gestational age of 26.5 weeks (standard deviation [SD] = 1.6); 275 (52.1%) were males; mean birth weight was 895 g (SD = 240). DHA interaction with sex was significant on weight profile (interaction p < 0.001), weight velocity (interaction p = 0.05), and weight at 36 weeks' PMA (interaction p = 0.02). Females in the DHA group gained more weight compared to the placebo group (mean difference [MD], 52.6 g [95% confidence interval [CI]: 24.5-80.8], p < 0.001). Weight velocity was significantly higher in females of the DHA group (MD, 3.4 g/kg/day [95% CI: 0.6-6.2], p = 0.02). At 36 weeks' PMA, the weight of males in the DHA group was significantly smaller (MD, -88.9 g [95% CI: -166.2 to -11.6], p = 0.02). CONCLUSION DHA positively affected female infants' neonatal weight profile and velocity and negatively affected male infants' weight at 36 weeks' PMA.
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Affiliation(s)
- Georgina Angoa
- Department of Pediatrics, Faculty of Medicine, CHU de Québec-Université Laval, Québec, Québec, Canada
| | - Etienne Pronovost
- Department of Pediatrics, Faculty of Medicine, CHU de Québec-Université Laval, Québec, Québec, Canada
| | | | - Pascal M Lavoie
- Division of Neonatology, Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Brigitte Lemyre
- Division of Neonatology, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Ibrahim Mohamed
- Department of Pediatrics, CHU Sainte-Justine, Université de Montréal, Montréal, Québec, Canada
| | - David Simonyan
- Clinical and Evaluative Research Platform, Centre de recherche du CHU de Québec-Université Laval, Québec, Québec, Canada
| | - Mosarrat Qureshi
- Division of Neonatology, Royal Alexandra Hospital, Edmonton, Alberta, Canada
| | - Jehier Afifi
- Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Kamran Yusuf
- Department of Pediatrics, Section of Neonatology, Cumming School of Medicine, University of Calgary, Foothills Medical Centre, Calgary, Alberta, Canada
| | - Thibaut Sériès
- School of Psychology, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada
| | - Mireille Guillot
- Department of Pediatrics, Faculty of Medicine, CHU de Québec-Université Laval, Québec, Québec, Canada
| | - Bruno Piedboeuf
- Department of Pediatrics, Faculty of Medicine, CHU de Québec-Université Laval, Québec, Québec, Canada
| | - William Donald Fraser
- Department of Obstetrics and Gynecology, Centre de recherche du CHU de Sherbrooke, Sherbrooke, Québec, Canada
| | - Anne-Monique Nuyt
- Department of Pediatrics, CHU Sainte-Justine, Université de Montréal, Montréal, Québec, Canada
| | - Benoît Mâsse
- Unité de Recherche Clinique Appliquée, CHU Sainte-Justine, Montréal, Québec, Canada.,School of Public Health, Université de Montréal, Montréal, Québec, Canada
| | - Thierry Lacaze-Masmonteil
- Department of Pediatrics, Section of Neonatology, Cumming School of Medicine, University of Calgary, Foothills Medical Centre, Calgary, Alberta, Canada
| | - Isabelle Marc
- Department of Pediatrics, Faculty of Medicine, CHU de Québec-Université Laval, Québec, Québec, Canada
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14
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Ghotra S, Feeny D, Barr R, Yang J, Saigal S, Vincer M, Afifi J, Shah PS, Lee SK, Synnes AR. Parent-reported health status of preterm survivors in a Canadian cohort. Arch Dis Child Fetal Neonatal Ed 2022; 107:87-93. [PMID: 34162693 DOI: 10.1136/archdischild-2021-321635] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 06/07/2021] [Indexed: 11/04/2022]
Abstract
OBJECTIVES Health status (HS)/ health-related quality of life measures, completed by self or proxy, are important outcome indicators. Most HS literature on children born preterm includes adolescents and adults with limited data at preschool age. This study aimed to describe parent-reported HS in a large national cohort of extreme preterm children at preschool age and to identify clinical and sociodemographic variables associated with HS. METHODS Infants born before 29 weeks' gestation between 2009 and 2011 were enrolled in a prospective longitudinal national cohort study through the Canadian Neonatal Network (CNN) and the Canadian Neonatal Follow-Up Network (CNFUN). HS, at 36 months' corrected age (CA), was measured with the Health Status Classification System for Pre-School Children tool completed by parents. Information about HS predictors was extracted from the CNN and CNFUN databases. RESULTS Of 811 children included, there were 79, 309 and 423 participants in 23-24, 25-26 and 27-28 weeks' gestational age groups, respectively. At 36 months' CA, 78% had a parent-reported health concern, mild in >50% and severe in 7%. Most affected HS attributes were speech (52.1%) and self-care (41.4%). Independent predictors of HS included substance use during pregnancy, infant male sex, Score for Neonatal Acute Physiology-II, bronchopulmonary dysplasia, severe retinopathy of prematurity, caregiver employment and single caregiver. CONCLUSION Most parents expressed no or mild health concerns for their children at 36 months' CA. Factors associated with health concerns included initial severity of illness, complications of prematurity and social factors.
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Affiliation(s)
- Satvinder Ghotra
- Pediatrics, Dalhousie University and IWK Health Centre, Halifax, Nova Scotia, Canada
| | - David Feeny
- Economics, McMaster University, Hamilton, Ontario, Canada
| | - Ronald Barr
- Pediatrics, Health Sciences Centre, McMaster University, Hamilton, Ontario, Canada
| | - Junmin Yang
- Pediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Saroj Saigal
- Pediatrics, Health Sciences Centre, McMaster University, Hamilton, Ontario, Canada
| | - Michael Vincer
- Pediatrics, Dalhousie University and IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Jehier Afifi
- Pediatrics, Dalhousie University and IWK Health Centre, Halifax, Nova Scotia, Canada
| | | | - Shoo K Lee
- Pediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Anne R Synnes
- Neonatology, BC Women's Hospital and Health Centre, Vancouver, British Columbia, Canada
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15
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McCulloch H, Campbell-Yeo M, Richardson B, Dol J, Hundert A, Dorling J, Whitehead L, MacRae G, Bishop T, Afifi J, Earle R, Rose AE, Foye S, Inglis D, Kim T, Leighton C, Melanson A, Simpson DC, Smit M. The Impact of Restrictive Family Presence Policies in Response to COVID-19 on Family Integrated Care in the NICU: A Qualitative Study. HERD 2021; 15:49-62. [PMID: 34931565 PMCID: PMC9072949 DOI: 10.1177/19375867211065178] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Objectives: To conduct a needs assessment with families and their healthcare team to understand the impact of restrictive family presence policies in the neonatal intensive care unit (NICU) in response to COVID-19. Background: In response to the COVID-19 pandemic, significant restrictive family presence policies were instituted in most NICUs globally intended to protect infants, families, and HCPs. However, knowledge on the impact of the stress of the pandemic and policies restricting family presence in the NICU on vulnerable neonates and their families remains limited. Methods: Individuals were eligible to participate if they were a caregiver of an infant requiring NICU care or a healthcare provider (HCP) in the NICU after March 1, 2020. Semi-structured interviews were conducted using a virtual communication platform, and transcripts were analyzed using inductive thematic qualitative content analysis. Results: Twenty-three participants were interviewed (12 families and 11 HCPs). Three themes emerged: (1) successes (family-integrated care, use of technology), (2) challenges (lack of standardized messaging and family engagement, impact on parental wellbeing, institutional barriers, and virtual care), and (3) moving forward (responsive and supportive leadership). Conclusions: Our findings highlight the significant impact of family restrictions on the mental well-being of families, physical closeness with parents, and empathetic stress to HCPs. Further study of potential long-term impact is warranted.
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Affiliation(s)
| | - Marsha Campbell-Yeo
- IWK Health, Halifax, Nova Scotia, Canada.,Faculty of Health, School of Nursing, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Brianna Richardson
- Faculty of Health, School of Nursing, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Justine Dol
- IWK Health, Halifax, Nova Scotia, Canada.,Faculty of Health, School of Nursing, Dalhousie University, Halifax, Nova Scotia, Canada
| | | | | | | | | | | | | | | | | | - Sarah Foye
- IWK Health, Halifax, Nova Scotia, Canada
| | | | | | | | | | | | - Mike Smit
- School of Information Management, Dalhousie University, Halifax, Nova Scotia, Canada
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16
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Campbell-Yeo M, Dol J, Richardson B, McCulloch H, Hundert A, Foye S, Dorling J, Afifi J, Bishop T, Earle R, Elliott Rose A, Inglis D, Kim T, Leighton C, MacRae G, Melanson A, Simpson DC, Smit M, Whitehead L. A co-design of clinical virtual care pathways to engage and support families requiring neonatal intensive care in response to the COVID-19 pandemic (COVES study). J Neonatal Nurs 2021; 27:463-470. [PMID: 34220279 PMCID: PMC8233852 DOI: 10.1016/j.jnn.2021.06.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 06/20/2021] [Indexed: 01/04/2023]
Abstract
BACKGROUND In response to the COVID-19 pandemic, family presence restrictions in neonatal intensive care units (NICU) were enacted to limit disease transmission. This has resulted in communication challenges, negatively impacting family integrated care. AIM To develop clinical care pathways to ensure optimal neonatal care to support families in response to parental presence restrictions imposed during the COVID-19 pandemic. METHODS An agile, co-design process utilizing expert consensus of a large interdisciplinary team and focus groups and semi-structured interviews with families and HCPs were used to co-design clinical virtual care pathways. RESULTS Three clinical virtual care pathways were co-designed: (1) building and maintaining relationships between family and healthcare providers; (2) awareness of resources; and (3) standardized COVID-19 messaging. Modifications were made to optimize uptake and utilization in the clinical areas. CONCLUSION Clinical care virtual pathways were successfully co-designed to meet these needs to ensure more equitable family centered care.
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Affiliation(s)
- Marsha Campbell-Yeo
- School of Nursing, Dalhousie University, Halifax, Nova Scotia, Canada,Faculty of Health, Dalhousie University, Halifax, Nova Scotia, Canada,Department of Pediatrics, IWK Health & Dalhousie University, Halifax, Nova Scotia, Canada,Centre for Pediatric Pain Research, IWK Health, Halifax, Nova Scotia, Canada,IWK Health, Halifax, Nova Scotia, Canada,Corresponding author. School of Nursing, Faculty of Health, Dalhousie University, Halifax, NS, Canada
| | - Justine Dol
- Faculty of Health, Dalhousie University, Halifax, Nova Scotia, Canada,Centre for Pediatric Pain Research, IWK Health, Halifax, Nova Scotia, Canada
| | - Brianna Richardson
- School of Nursing, Dalhousie University, Halifax, Nova Scotia, Canada,Centre for Pediatric Pain Research, IWK Health, Halifax, Nova Scotia, Canada
| | - Holly McCulloch
- Centre for Pediatric Pain Research, IWK Health, Halifax, Nova Scotia, Canada
| | - Amos Hundert
- Centre for Pediatric Pain Research, IWK Health, Halifax, Nova Scotia, Canada
| | - Sarah Foye
- Centre for Pediatric Pain Research, IWK Health, Halifax, Nova Scotia, Canada
| | - Jon Dorling
- Department of Pediatrics, IWK Health & Dalhousie University, Halifax, Nova Scotia, Canada
| | - Jehier Afifi
- Department of Pediatrics, IWK Health & Dalhousie University, Halifax, Nova Scotia, Canada
| | | | | | | | | | | | - Carye Leighton
- Parent Partner, Neonatal Intensive Care Unit, IWK Health, Halifax, Nova Scotia, Canada
| | | | | | - David C. Simpson
- Department of Pediatrics, IWK Health & Dalhousie University, Halifax, Nova Scotia, Canada
| | - Michael Smit
- School of Information Management, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Leah Whitehead
- Parent Partner, Neonatal Intensive Care Unit, IWK Health, Halifax, Nova Scotia, Canada
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Roychoudhury S, Lodha A, Synnes A, Abou Mehrem A, Canning R, Banihani R, Beltempo M, Theriault K, Yang J, Shah PS, Soraisham AS, Ting J, Abou Mehrem A, Alvaro R, Adie M, Ng E, Pelausa E, Beltempo M, Claveau M, Barrington K, Lapoint A, Ethier G, Drolet C, Piedboeuf B, Afifi J, Dahlgren L, Wood S, Metcalfe A, O’Quinn C, Helewa M, Taboun F, Melamed N, Abenhaim H, Wou K, Gratton R, Boucoiran I, Taillefer C, Theriault K, Allen V, Synnes A, Grunau R, Hendson L, Moddemann D, de Cabo C, Nwaesei C, Church P, Banihani R, Pelausa E, Nguyen KA, Khairy M, Beltempo M, Dorval V, Luu TM, Bélanger S, Afifi J. Neurodevelopmental outcomes of preterm infants conceived by assisted reproductive technology. Am J Obstet Gynecol 2021; 225:276.e1-276.e9. [PMID: 33798481 DOI: 10.1016/j.ajog.2021.03.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 03/16/2021] [Accepted: 03/26/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND There have been concerns about the development of children conceived through assisted reproductive technology. Despite multiple studies investigating the outcomes of assisted conception, data focusing specifically on the neurodevelopmental outcomes of infants conceived through assisted reproductive technology and born preterm are limited. OBJECTIVE This study aimed to evaluate and compare the neurodevelopmental outcomes of preterm infants born at <29 weeks' gestation at 18 to 24 months' corrected age who were conceived through assisted reproductive technology and those who were conceived naturally. STUDY DESIGN This retrospective cohort study included inborn, nonanomalous infants, born at <29 weeks' gestation between January 1, 2010, and December 31, 2016, who had a neurodevelopmental assessment at 18 to 24 months' corrected age at any of the 10 Canadian Neonatal Follow-Up Network clinics. The primary outcome was neurodevelopmental impairment at 18 to 24 months, defined as the presence of any of the following: cerebral palsy; Bayley-III cognitive, motor, or language composite score of <85; sensorineural or mixed hearing loss; and unilateral or bilateral visual impairment. Secondary outcomes included mortality, composite of mortality or neurodevelopmental impairment, significant neurodevelopmental impairment, and each component of the primary outcome. We compared outcomes between infants conceived through assisted reproductive technology and those conceived naturally, using bivariate and multivariable analyses after adjustment. RESULTS Of the 4863 eligible neonates, 651 (13.4%) were conceived using assisted reproductive technology. Maternal age; education level; and rates of diabetes mellitus, receipt of antenatal corticosteroids, and cesarean delivery were higher in the assisted reproduction group than the natural conception group. Neonatal morbidity and death rates were similar except for intraventricular hemorrhage, which was lower in the assisted reproduction group (33% [181 of 546] vs 39% [1284 of 3318]; P=.01). Of the 4176 surviving infants, 3386 (81%) had a follow-up outcome at 18 to 24 months' corrected age. Multivariable logistic regression adjusting for gestational age, antenatal steroids, sex, small for gestational age, multiple gestations, mode of delivery, maternal age, maternal education, pregnancy-induced hypertension, maternal diabetes mellitus, and smoking showed that infants conceived through assisted reproduction was associated with lower odds of neurodevelopmental impairment (adjusted odds ratio, 0.67; 95% confidence interval, 0.52-0.86) and the composite of death or neurodevelopmental impairment (adjusted odds ratio, 0.67; 95% confidence interval, 0.54-0.84). Conception through assisted reproductive technology was associated with decreased odds of a Bayley-III composite cognitive score of <85 (adjusted odds ratio, 0.68; 95% confidence interval, 0.48-0.99) and composite language score of <85 (adjusted odds ratio, 0.67; 95% confidence interval, 0.50-0.88). CONCLUSION Compared with natural conception, assisted conception was associated with lower odds of adverse neurodevelopmental outcomes, especially cognitive and language outcomes, at 18 to 24 months' corrected age among preterm infants born at <29 weeks' gestation. Long-term follow-up studies are required to assess the risks of learning disabilities and development of complex visual-spatial and processing skills in these children as they reach school age.
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Qureshi M, Shah PS, Abdelgadir D, Ye XY, Afifi J, Yuen R, Crossman SC, Taylor B, Mohammad K, Piedboeuf B, Aziz K. Gestational Age-Dependent Variations in Effects of Prophylactic Indomethacin on Brain Injury and Intestinal Injury. J Pediatr 2021; 235:26-33.e2. [PMID: 33689709 DOI: 10.1016/j.jpeds.2021.02.073] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 02/22/2021] [Accepted: 03/03/2021] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To evaluate the impact of prophylactic indomethacin on early death (<10 days after birth) or severe neurologic injury and on early death or spontaneous intestinal perforation by completed weeks of gestational age in neonates born <29 weeks of gestation. STUDY DESIGN This was a multicenter, retrospective cohort study of neonates (n = 12 515) born at 236/7 weeks of gestational age, admitted to neonatal intensive care units participating in the Canadian Neonatal Network who received prophylactic indomethacin started within the first 12 hours after birth. Univariate and multivariate analysis compared the composite outcomes of early death or severe neurologic injury and early death or spontaneous intestinal perforation. RESULTS Of 12 515 eligible neonates, 1435 (11.5%) were exposed to prophylactic indomethacin; recipients were of lower gestational age and birth weight and had greater severity of illness (Score of Neonatal Acute Physiology with Perinatal Extension) on admission compared with nonrecipients. After we adjusted for confounders, prophylactic indomethacin was associated with reduced odds of early death or severe neurologic injury and early death or spontaneous intestinal perforation in neonates born at 23-24 weeks of gestational age. However, prophylactic indomethacin was associated with increased odds of early mortality or spontaneous intestinal perforation for neonates born at 26-28 weeks of gestational age. CONCLUSIONS Prophylactic indomethacin use was associated with benefit in neonates born at 23-24 weeks of gestational age, but with harm at 26-28 weeks of gestational age. Given the observation of significantly improved survival, a randomized controlled trial is needed to investigate the effect of prophylactic indomethacin in babies born at 23-25 weeks of gestational age.
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Affiliation(s)
- Mosarrat Qureshi
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Prakesh S Shah
- Department of Pediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Dalal Abdelgadir
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Xiang Y Ye
- MiCare Research Centre, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Jehier Afifi
- Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Ryan Yuen
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada; Discipline of Pediatrics, Memorial University of Newfoundland, St. John's, Newfoundland, Canada
| | | | - Barbara Taylor
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Khorshid Mohammad
- Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
| | - Bruno Piedboeuf
- Department of Pediatrics, Laval University, Quebec City, Quebec, Canada
| | - Khalid Aziz
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada.
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Mohammad K, Scott JN, Leijser LM, Zein H, Afifi J, Piedboeuf B, de Vries LS, van Wezel-Meijler G, Lee SK, Shah PS. Consensus Approach for Standardizing the Screening and Classification of Preterm Brain Injury Diagnosed With Cranial Ultrasound: A Canadian Perspective. Front Pediatr 2021; 9:618236. [PMID: 33763394 PMCID: PMC7982529 DOI: 10.3389/fped.2021.618236] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 02/15/2021] [Indexed: 12/16/2022] Open
Abstract
Acquired brain injury remains common in very preterm infants and is associated with significant risks for short- and long-term morbidities. Cranial ultrasound has been widely adopted as the first-line neuroimaging modality to study the neonatal brain. It can reliably detect clinically significant abnormalities that include germinal matrix and intraventricular hemorrhage, periventricular hemorrhagic infarction, post-hemorrhagic ventricular dilatation, cerebellar hemorrhage, and white matter injury. The purpose of this article is to provide a consensus approach for detecting and classifying preterm brain injury to reduce variability in diagnosis and classification between neonatologists and radiologists. Our overarching goal with this work was to achieve homogeneity between different neonatal intensive care units across a large country (Canada) with regards to classification, timing of brain injury screening and frequency of follow up imaging. We propose an algorithmic approach that can help stratify different grades of germinal matrix-intraventricular hemorrhage, white matter injury, and ventricular dilatation in very preterm infants.
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Affiliation(s)
- Khorshid Mohammad
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - James N Scott
- Departments of Diagnostic Imaging and Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
| | - Lara M Leijser
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - Hussein Zein
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - Jehier Afifi
- Department of Pediatrics, Dalhousie University, Halifax, NS, Canada
| | - Bruno Piedboeuf
- Department of Pediatrics, Université Laval and Centre de recherche du CHU de Québec - Université Laval, Quebec City, QC, Canada
| | - Linda S de Vries
- Department of Neonatology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Brain Center, University Utrecht, Utrecht, Netherlands
| | | | - Shoo K Lee
- Department of Pediatrics, Mount Sinai hospital, Toronto, ON, Canada
| | - Prakesh S Shah
- Department of Pediatrics, Mount Sinai hospital, Toronto, ON, Canada.,Department of Pediatrics, University of Toronto, Toronto, ON, Canada
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20
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Marc I, Piedboeuf B, Lacaze-Masmonteil T, Fraser W, Mâsse B, Mohamed I, Qureshi M, Afifi J, Lemyre B, Caouette G, Bartholomew J, Nuyt AM, Julien P, Synnes A, Lucas M, Perreault T, Strueby L, Cieslak Z, Yusuf K, Pelligra G, Massé E, Larsen B, de Cabo C, Ruth C, Khurshid F, Lavoie PM. Effect of Maternal Docosahexaenoic Acid Supplementation on Bronchopulmonary Dysplasia-Free Survival in Breastfed Preterm Infants: A Randomized Clinical Trial. JAMA 2020; 324:157-167. [PMID: 32662862 PMCID: PMC7361648 DOI: 10.1001/jama.2020.8896] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
IMPORTANCE Maternal docosahexaenoic acid (DHA) supplementation may prevent bronchopulmonary dysplasia, but evidence remains inconclusive. OBJECTIVE To determine whether maternal DHA supplementation during the neonatal period improves bronchopulmonary dysplasia-free survival in breastfed infants born before 29 weeks of gestation. DESIGN, SETTING, AND PARTICIPANTS Superiority, placebo-controlled randomized clinical trial at 16 Canadian neonatal intensive care units (June 2015-April 2018 with last infant follow-up in July 2018). Lactating women who delivered before 29 weeks of gestation were enrolled within 72 hours of delivery. The trial intended to enroll 800 mothers, but was stopped earlier. INTERVENTIONS There were 232 mothers (273 infants) assigned to oral capsules providing 1.2 g/d of DHA from randomization to 36 weeks' postmenstrual age and 229 mothers (255 infants) assigned to placebo capsules. MAIN OUTCOMES AND MEASURES The primary outcome was bronchopulmonary dysplasia-free survival in infants at 36 weeks' postmenstrual age. There were 22 secondary outcomes, including mortality and bronchopulmonary dysplasia. RESULTS Enrollment was stopped early due to concern for harm based on interim data from this trial and from another trial that was published during the course of this study. Among 461 mothers and their 528 infants (mean gestational age, 26.6 weeks [SD, 1.6 weeks]; 253 [47.9%] females), 375 mothers (81.3%) and 523 infants (99.1%) completed the trial. Overall, 147 of 268 infants (54.9%) in the DHA group vs 157 of 255 infants (61.6%) in the placebo group survived without bronchopulmonary dysplasia (absolute difference, -5.0% [95% CI, -11.6% to 2.6%]; relative risk, 0.91 [95% CI, 0.80 to 1.04], P = .18). Mortality occurred in 6.0% of infants in the DHA group vs 10.2% of infants in the placebo group (absolute difference, -3.9% [95% CI, -6.8% to 1.4%]; relative risk, 0.61 [95% CI, 0.33 to 1.13], P = .12). Bronchopulmonary dysplasia occurred in 41.7% of surviving infants in the DHA group vs 31.4% in the placebo group (absolute difference, 11.5% [95% CI, 2.3% to 23.2%]; relative risk, 1.36 [95% CI, 1.07 to 1.73], P = .01). Of 22 prespecified secondary outcomes, 19 were not significantly different. CONCLUSIONS AND RELEVANCE Among breastfed preterm infants born before 29 weeks of gestation, maternal docosahexaenoic acid supplementation during the neonatal period did not significantly improve bronchopulmonary dysplasia-free survival at 36 weeks' postmenstrual age compared with placebo. Study interpretation is limited by early trial termination. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02371460.
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Affiliation(s)
- Isabelle Marc
- Department of Pediatrics, Faculty of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec City, Quebec, Canada
| | - Bruno Piedboeuf
- Department of Pediatrics, Faculty of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec City, Quebec, Canada
| | - Thierry Lacaze-Masmonteil
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Foothills Medical Centre, Calgary, Alberta, Canada
| | - William Fraser
- Department of Obstetrics and Gynecology, Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Benoît Mâsse
- School of Public Health, Université de Montréal, Montreal, Quebec, Canada
- Department of Pediatrics, Université de Montréal, Centre Hospitalier Universitaire Sainte-Justine, Montreal, Quebec, Canada
| | - Ibrahim Mohamed
- Department of Pediatrics, Université de Montréal, Centre Hospitalier Universitaire Sainte-Justine, Montreal, Quebec, Canada
| | - Mosarrat Qureshi
- Division of Neonatology, Royal Alexandra Hospital, Edmonton, Alberta, Canada
| | - Jehier Afifi
- Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Brigitte Lemyre
- Division of Neonatology, Children’s Hospital of Eastern Ontario, Ottawa, Canada
| | - Georges Caouette
- Department of Pediatrics, Faculty of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec City, Quebec, Canada
| | - Julie Bartholomew
- Department of Neonatology, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Anne Monique Nuyt
- Department of Pediatrics, Université de Montréal, Centre Hospitalier Universitaire Sainte-Justine, Montreal, Quebec, Canada
| | - Pierre Julien
- Department of Endocrinology and Nephrology, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec City, Quebec, Canada
| | - Anne Synnes
- Department of Pediatrics, Division of Neonatology, University of British Columbia, Vancouver, Canada
| | - Michel Lucas
- Department of Social and Preventive Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Hôpital du Saint-Sacrement, Quebec City, Quebec, Canada
| | - Thérèse Perreault
- Division of Neonatology, Montréal Children’s Hospital, McGill University, Montreal, Quebec, Canada
| | - Lannae Strueby
- Department of Pediatrics, University of Saskatchewan, Saskatoon, Canada
| | - Zenon Cieslak
- Department of Pediatrics, Royal Columbian Hospital, New Westminster, British Columbia, Canada
| | - Kamran Yusuf
- Department of Pediatrics, Section of Neonatology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Gustavo Pelligra
- Department of Maternity Care and Pediatrics, Victoria General Hospital, Island Health, Victoria, British Columbia, Canada
| | - Edith Massé
- Department of Pediatrics, Université de Sherbrooke, Hôpital Fleurimont, Sherbrooke, Quebec, Canada
| | - Bodil Larsen
- Faculty of Agricultural, Life, and Environmental Sciences, University of Alberta, Edmonton, Canada
| | - Cecilia de Cabo
- Department of Pediatrics and Child Health, Max Rady School of Medicine, University of Manitoba, Winnipeg, Canada
| | - Chelsea Ruth
- Department of Pediatrics and Child Health, Max Rady School of Medicine, University of Manitoba, Winnipeg, Canada
| | - Faiza Khurshid
- Department of Pediatrics, Queen’s University, Kingston, Ontario, Canada
| | - Pascal M. Lavoie
- Department of Pediatrics, Division of Neonatology, University of British Columbia, Vancouver, Canada
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21
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El-Naggar W, Yoon EW, McMillan D, Afifi J, Mitra S, Singh B, da Silva O, Lee SK, Shah PS. Epidemiology of thrombosis in Canadian neonatal intensive care units. J Perinatol 2020; 40:1083-1090. [PMID: 32385393 DOI: 10.1038/s41372-020-0678-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 04/06/2020] [Accepted: 04/25/2020] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To assess the rate, location, risk factors, management, and outcomes of neonatal thrombosis (NT). DESIGN A retrospective study investigating infants admitted to NICUs in Canadian Neonatal Network between January 2014 and December 2016 and diagnosed with NT. Each infant with NT was matched with an infant without NT. RESULTS Of 39,971 infants, 587 (1.5%) were diagnosed with NT: 440 (75%) venous, 112 (19%) arterial, 29 (5%) both. NT rate was 1.4% in full-term and 1.7% in preterm infants. Venous thrombi occurred most commonly in the portal vein and arterial thrombi in the cerebral artery. Conservative management and low molecular weight heparin were the most common treatment modalities. Hospital stay was longer (p < 0.001) in the NT patients, but mortality was similar. CONCLUSIONS NT was diagnosed in ~15/1000 NICU admissions and most commonly in the portal vein and cerebral arteries. Management varied based on the type and location of thrombi. Large multicenter trials are needed to address the best management strategies.
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Affiliation(s)
- Walid El-Naggar
- Department of Pediatrics, IWK Health Centre, Dalhousie University, Halifax, NS, Canada.
| | - Eugene W Yoon
- Maternal-Infant Care (MiCare) Research Centre, Mount Sinai Hospital, Toronto, ON, Canada
| | - Douglas McMillan
- Department of Pediatrics, IWK Health Centre, Dalhousie University, Halifax, NS, Canada
| | - Jehier Afifi
- Department of Pediatrics, IWK Health Centre, Dalhousie University, Halifax, NS, Canada
| | - Souvik Mitra
- Department of Pediatrics, IWK Health Centre, Dalhousie University, Halifax, NS, Canada
| | - Balpreet Singh
- Department of Pediatrics, IWK Health Centre, Dalhousie University, Halifax, NS, Canada
| | - Orlando da Silva
- Department of Pediatrics, London Health Sciences Centre, Western University, London, ON, Canada
| | - Shoo K Lee
- Maternal-Infant Care (MiCare) Research Centre, Mount Sinai Hospital, Toronto, ON, Canada.,Department of Pediatrics, Mount Sinai Hospital and University of Toronto, Toronto, ON, Canada.,Department of Obstetrics and Gynecology and Dalla Lana School of Public Health, University of Toronto, Totonto, ON, Canada
| | - Prakesh S Shah
- Maternal-Infant Care (MiCare) Research Centre, Mount Sinai Hospital, Toronto, ON, Canada.,Department of Pediatrics, Mount Sinai Hospital and University of Toronto, Toronto, ON, Canada
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22
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Zhong YJ, Claveau M, Yoon EW, Aziz K, Singhal N, Shah PS, Wintermark P, Shah PS, Kanungo J, Ting J, Cieslak Z, Sherlock R, Yee W, Toye J, Fajardo C, Kalapesi Z, Sankaran K, Daspal S, Seshia M, Alvaro R, Mukerji A, Da Silva O, Nwaesei C, Lee KS, Dunn M, Lemyre B, Dow K, Pelausa E, Barrington K, Drolet C, Piedboeuf B, Claveau M, Beltempo M, Bertelle V, Canning R, Makary H, Ojah C, Monterrosa L, Emberley J, Afifi J, Kajetanowicz A, Lee SK. Neonates with a 10-min Apgar score of zero: Outcomes by gestational age. Resuscitation 2019; 143:77-84. [DOI: 10.1016/j.resuscitation.2019.07.036] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 07/07/2019] [Accepted: 07/12/2019] [Indexed: 11/28/2022]
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23
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Afifi J, Dorling J, Bodani J, Cieslak Z, Canning R, Lee S, Ye XY, Shah PS, El-Naggar W. 143 A comparison of the different strategies for managing the umbilical cord at birth. Paediatr Child Health 2019. [DOI: 10.1093/pch/pxz066.142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Brown BE, Shah P, Afifi J, Sherlock R, Nwaesei C, Monterrosa L, Crane J, Ye X, El-Naggar W. 125 Delayed cord clamping for preterm infants with restricted growth for age. Paediatr Child Health 2019. [DOI: 10.1093/pch/pxz066.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Clive B, Vincer M, Ahmad T, Khan N, Afifi J, El-Naggar W. Epidemiology of neonatal stroke: A population-based study. Paediatr Child Health 2019; 25:20-25. [PMID: 33390736 DOI: 10.1093/pch/pxy194] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 10/16/2018] [Indexed: 11/13/2022] Open
Abstract
Objective The goal of this study was to obtain population-based data on the incidence, clinical presentation, management, imaging features, and long-term outcomes of patients with all types of neonatal stroke (NS). Methods Full-term neonates with NS born between January 2007 and December 2013 were identified through the Nova Scotia Provincial Perinatal Follow-up Program Database. Perinatal data and neonatal course were reviewed. Neurodevelopmental outcomes were assessed at 18 and 36 months of age using standardized testing. Results Twenty-nine neonates with NS were identified during the study period, giving an incidence of 47 per 100,000 live births in Nova Scotia. Arterial ischemic stroke was the most common stroke type (76%), followed by neonatal hemorrhagic stroke (17%), then cerebral sinovenous thrombosis (7%). The majority of neonates presented with seizures (86%) on the first day of life (76%). At 36 months of age, 23 (79%) of the children had a normal outcome, while 3 (10%) were diagnosed with cerebral palsy (2 with neonatal arterial stroke and one with neonatal hemorrhagic stroke) and 3 (10%) had recurrent seizures (1 patient from each stroke subtype group). Conclusion The incidence of NS in Nova Scotia is higher than what has been reported internationally in the literature. However, the neurodevelopmental outcomes at 3 years of age are better. Further studies are required to better understand the reasons for these findings.
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Affiliation(s)
- Breanna Clive
- Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia
| | - Michael Vincer
- Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia
| | - Tahani Ahmad
- Departemnt of Diagnostic Imaging, Dalhousie University, Halifax, Nova Scotia
| | - Naeem Khan
- Departemnt of Diagnostic Imaging, Dalhousie University, Halifax, Nova Scotia
| | - Jehier Afifi
- Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia
| | - Walid El-Naggar
- Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia
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26
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Fischer N, Soraisham A, Shah PS, Synnes A, Rabi Y, Singhal N, Ting JY, Creighton D, Dewey D, Ballantyne M, Lodha A, Shah PS, Kanungo J, Ting J, Yee W, Toye J, Fajardo C, Kalapesi Z, Sankaran K, Daspal S, Seshia M, Alvaro R, Mukerji A, Da Silva O, Nwaesei C, Lee KS, Dunn M, Lemyre B, Dow K, Pelausa E, Lapoint A, Drolet C, Piedboeuf B, Claveau M, Beltempo M, Bertelle V, Masse E, Canning R, Makary H, Ojah C, Monterrosa L, Emberley J, Afifi J, Kajetanowicz A, Lee SK, Canadian Neonatal Follow-Up Network (CNFUN) Investigators, Pillay T, Synnes A, Sauvé R, Hendson L, Reichert A, Bodani J, Sankaran K, Moddemann D, Nwaesei C, Daboval T, Dow K, Lee D, Coughlin K, Ly L, Kelly E, Saigal S, Church P, Pelausa E, Riley P, Luu TM, Lefebvre F, Demers C, Bélanger S, Canning R, Monterrosa L, Makary H, Afifi J, Vincer M, Murphy P. Extensive cardiopulmonary resuscitation of preterm neonates at birth and mortality and developmental outcomes. Resuscitation 2019; 135:57-65. [DOI: 10.1016/j.resuscitation.2019.01.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 11/28/2018] [Accepted: 01/01/2019] [Indexed: 10/27/2022]
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Haslam MD, Lisonkova S, Creighton D, Church P, Yang J, Shah PS, Joseph KS, Synnes A, Ting J, Cieslak Z, Sherlock R, Yee W, Fajardo C, Aziz K, Toye J, Kalapesi Z, Sankaran K, Daspal S, Seshia M, Alvaro R, Mukerji A, Da Silva O, Nwaesei C, Lee KS, Dunn M, Lemyre B, Dow K, Pelausa E, Kovacs L, Barrington K, Drolet C, Piedboeuf B, Riley SP, Claveau M, Faucher D, Bertelle V, Masse E, Canning R, Makary H, Ojah C, Monterrosa L, Andrews W, Deshpandey A, McMillan D, Afifi J, Kajetanowicz A, Lee SK, Pillay T, Sauvé R, Hendson L, Reichert A, Bodani J, Sankaran K, Moddemann D, Nwaesei C, Daboval T, Dow K, Lee D, Ly L, Kelly E, el Helou S, Pelausa E, Riley SP, Lefebvre F, Demers C, Bélanger S, Canning R, Monterrosa L, Makary H, Vincer M, Murphy P. Severe Neurodevelopmental Impairment in Neonates Born Preterm: Impact of Varying Definitions in a Canadian Cohort. J Pediatr 2018; 197:75-81.e4. [PMID: 29398054 DOI: 10.1016/j.jpeds.2017.12.020] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 10/18/2017] [Accepted: 12/08/2017] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To assess the impact of variations in the definition of severe neurodevelopmental impairment (NDI) on the incidence of severe NDI and the association with risk factors using the Canadian Neonatal Follow-Up Network cohort. STUDY DESIGN Literature review of severe NDI definitions and application of these definitions were performed in this database cohort study. Infants born at 23-28 completed weeks of gestation between 2009 and 2011 (n = 2187) admitted to a Canadian Neonatal Network neonatal intensive care unit and assessed at 21 months' corrected age were included. The incidence of severe NDI, aORs, and 95% CIs were calculated to express the relationship between risk factors and severe NDI using the definitions with the highest and the lowest incidence rates of severe NDI. RESULTS The incidence of severe NDI ranged from 3.5% to 14.9% (highest vs lowest rate ratio 4.29; 95% CI 3.37-5.47). The associations between risk factors and severe NDI varied depending on the definition used. Maternal ethnicity, employment status, antenatal corticosteroid treatment, and gestational age were not associated consistently with severe NDI. Although maternal substance use, sex, score of neonatal acute physiology >20, late-onset sepsis, bronchopulmonary dysplasia, and brain injury were consistently associated with severe NDI irrespective of definition, the strength of the associations varied. CONCLUSIONS The definition of severe NDI significantly influences the incidence and the associations between risk factors and severe NDI. A standardized definition would facilitate site comparisons and scientific communication.
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Affiliation(s)
- Matthew D Haslam
- School of Population and Public Health, University of British Columbia, British Columbia, Canada
| | - Sarka Lisonkova
- School of Population and Public Health, University of British Columbia, British Columbia, Canada; Department of Obstetrics and Gynaecology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Dianne Creighton
- Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
| | - Paige Church
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Junmin Yang
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Prakesh S Shah
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - K S Joseph
- School of Population and Public Health, University of British Columbia, British Columbia, Canada; Department of Obstetrics and Gynaecology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Anne Synnes
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada.
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Amer R, Moddemann D, Seshia M, Alvaro R, Synnes A, Lee KS, Lee SK, Shah PS, Synnes A, Ting J, Cieslak Z, Sherlock R, Yee W, Aziz K, Toye J, Fajardo C, Kalapesi Z, Sankaran K, Daspal S, Mukerji A, Da O, Nwaesei C, Dunn M, Lemyre B, Dow K, Pelausa E, Barrington K, Drolet C, Piedboeuf B, Claveau M, Faucher D, Bertelle V, Masse E, Canning R, Makary H, Ojah C, Monterrosa L, Deshpandey A, Afifi J, Kajetanowicz A, Pillay T, Sauvé R, Hendson L, Reichert A, Bodani J, Sankaran K, deCabo C, Nwaesei C, Daboval T, Dow K, Lee D, Ly L, Kelly E, el Helou S, Church P, Pelausa E, Beltempo M, Levebrve F, Demers C, Bélanger S, Canning R, Monterrosa L, Makary H, Vincer M, Murphy P. Neurodevelopmental Outcomes of Infants Born at <29 Weeks of Gestation Admitted to Canadian Neonatal Intensive Care Units Based on Location of Birth. J Pediatr 2018; 196:31-37.e1. [PMID: 29305231 DOI: 10.1016/j.jpeds.2017.11.038] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 11/01/2017] [Accepted: 11/15/2017] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To compare mortality and neurodevelopmental outcomes of outborn and inborn preterm infants born at <29 weeks of gestation admitted to Canadian neonatal intensive care units (NICUs). STUDY DESIGN Data were obtained from the Canadian Neonatal Network and Canadian Neonatal Follow-up Network databases for infants born at <29 weeks of gestation admitted to NICUs from April 2009 to September 2011. Rates of death, severe neurodevelopmental impairment (NDI), and overall NDI were compared between outborn and inborn infants at 18-21 months of age, corrected for prematurity. RESULTS Of 2951 eligible infants, 473 (16%) were outborn. Mean birth weight (940 ± 278 g vs 897 + 237 g), rates of treatment with antenatal steroids (53.9% vs 92.9%), birth weight small for gestational age (5.3% vs 9.4%), and maternal college education (43.7% vs 53.9%) differed between outborn and inborn infants, respectively (all P values <.01). The median Score for Neonatal Acute Physiology-II (P = .01) and Apgar score at 5 minutes (P < .01) were higher in inborn infants. Severe brain injury was more common among outborn infants (25.3% vs 14.7%, P < .01). Outborn infants had higher odds of death or severe NDI (aOR 1.7, 95% CI 1.3-2.2), death or overall NDI (aOR 1.6, 95% CI 1.2-2.2), death (aOR 2.1, 95% CI 1.5-3.0), and cerebral palsy (aOR 1.9, 95% CI 1.1-3.3). CONCLUSIONS The composite outcomes of death or neurodevelopmental impairment were significantly higher in outborn compared with inborn infants admitted to Canadian NICUs. Adverse outcomes were mainly attributed to increased mortality and cerebral palsy in outborn neonates.
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Affiliation(s)
- Reem Amer
- Department of Pediatrics, University of Manitoba, Canada
| | | | - Mary Seshia
- Department of Pediatrics, University of Manitoba, Canada
| | - Ruben Alvaro
- Department of Pediatrics, University of Manitoba, Canada
| | - Anne Synnes
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kyong-Soon Lee
- Department of Pediatrics, Sickkids Hospital, Toronto, Canada; Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Shoo K Lee
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada; Department of Pediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Prakesh S Shah
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada; Department of Pediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada.
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Abstract
OBJECTIVE To determine the specific Score of Neonatal Acute Physiology (SNAP-II) cut-off scores associated with outcomes in extremely preterm infants, and to examine its contribution to predictive models that include nonmodifiable birth predictors. STUDY DESIGN Retrospective observational study of 9240 infants born at 22-28 weeks' gestation and admitted to the Canadian Neonatal Network from 2010 to 2015. Outcomes included early and hospital mortality, composite of mortality/morbidity and individual morbidities. The SNAP-II cut-off to predict each outcome was determined using the Youden index. Additional contributions were evaluated using a base model that adjusted for gestational age, birth weight z-score and sex and by comparing the area under the curve (AUC). RESULTS The mortality/morbidity rate was 63% (5859/9240). Specific SNAP-II cut-offs ranged from 12 to 20 and were associated with each adverse outcome. Adding SNAP-II cut-offs to predictive models that included birth variables significantly improved (p < .05) the prediction of early mortality (AUC 0.84 versus 0.79), hospital mortality (AUC 0.80 versus 0.78), mortality/morbidity (AUC 0.76 versus 0.75), and severe neurological injury (AUC 0.69 versus 0.66) but had little or no effect on predictive models for retinopathy of prematurity, bronchopulmonary dysplasia, necrotizing enterocolitis, and nosocomial infection. CONCLUSIONS SNAP-II cut-offs were independently associated with each adverse outcome and using the proposed SNAP-II cut-offs improved the performance of predictive models for certain short-term outcomes.
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Affiliation(s)
- Marc Beltempo
- a Department of Pediatrics , McGill University Health Centre , Montreal , Canada.,b Maternal-Infant Care Research Centre, Mount Sinai Hospital , Toronto , Canada
| | - Prakesh S Shah
- b Maternal-Infant Care Research Centre, Mount Sinai Hospital , Toronto , Canada.,c Department of Paediatrics , Mount Sinai Hospital and University of Toronto , Toronto , Canada
| | - Xiang Y Ye
- b Maternal-Infant Care Research Centre, Mount Sinai Hospital , Toronto , Canada
| | - Jehier Afifi
- d Department of Pediatrics , Dalhousie University and IWK Health Centre , Halifax , Canada
| | - Shoo Lee
- b Maternal-Infant Care Research Centre, Mount Sinai Hospital , Toronto , Canada.,c Department of Paediatrics , Mount Sinai Hospital and University of Toronto , Toronto , Canada
| | - Douglas D McMillan
- d Department of Pediatrics , Dalhousie University and IWK Health Centre , Halifax , Canada
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Melamed N, Shah J, Yoon EW, Pelausa E, Lee SK, Shah PS, Murphy KE, Shah PS, Harrison A, Synnes A, Ting J, Cieslak Z, Sherlock R, Yee W, Aziz K, Toye J, Fajardo C, Kalapesi Z, Sankaran K, Daspal S, Seshia M, Alvaro R, Shivananda S, Da Silva O, Nwaesei C, Lee KS, Dunn M, Lemyre B, Dow K, Pelausa E, Barrington K, Drolet C, Piedboeuf B, Claveau M, Faucher D, Bertelle V, Masse E, Canning R, Makary H, Ojah C, Monterrosa L, Deshpandey A, Afifi J, Kajetanowicz A, Lee SK. The role of antenatal corticosteroids in twin pregnancies complicated by preterm birth. Am J Obstet Gynecol 2016; 215:482.e1-9. [PMID: 27260974 DOI: 10.1016/j.ajog.2016.05.037] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 05/18/2016] [Accepted: 05/24/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Data regarding the effects of antenatal corticosteroids in twin pregnancies are limited because of the insufficient number of women with twins enrolled in randomized controlled trials on antenatal corticosteroids. Furthermore, the interpretation of available data is limited by the fact that the interval from the administration of antenatal corticosteroids to delivery is greater than 7 days in a large proportion of twins, a factor that has been shown to affect the efficacy of antenatal corticosteroids and has not been controlled for in previous studies. OBJECTIVE The objective of the study was to compare neonatal mortality and morbidity in preterm twins receiving a complete course of antenatal corticosteroids 1-7 days before birth to those who did not receive antenatal corticosteroids and to compare these outcome effects with those observed in singletons. STUDY DESIGN We performed a retrospective cohort study using data collected on singleton and twin neonates born between 24(0/7) and 33(6/7) weeks' gestational age and were admitted to tertiary neonatal units in Canada between 2010 and 2014. A comparison of neonatal outcomes between twin neonates who received a complete course of antenatal corticosteroids 1-7 days before birth (n = 1758) and those who did not receive antenatal corticosteroids (n = 758) and between singleton neonates who received a complete course of antenatal corticosteroids 1-7 days before birth (n = 4638) and those did not receive antenatal corticosteroids (n = 2312) was conducted after adjusting for gestational age, sex, hypertension, outborn status, small for gestational age, parity, and cesarean birth. Adjusted odds ratios and 95% confidence intervals for various neonatal outcomes were calculated. RESULTS Administration of a complete course of antenatal corticosteroids within 1-7 days before birth in both twins and singletons was associated with similar reduced odds of neonatal death (for twins adjusted odds ratio 0.42 [95% confidence interval, 0.24-0.76] and for singletons adjusted odds ratios, 0.38 [95% confidence interval, 0.28-0.50]; P = .7 for comparison of twins vs singletons), mechanical ventilation (for twins adjusted odds ratio, 0.47 [95% confidence interval, 0.35-0.63] and for singletons adjusted odds ratio, 0.47 [95% confidence interval, 0.41-0.55]; P = .9), respiratory distress syndrome (for twins adjusted odds ratio, 0.53 [95% confidence interval, 0.40-0.69], and for singletons adjusted odds ratio, 0.54 [95% confidence interval, 0.47-0.62]; P = .9) and severe neurological injury (for twins adjusted odds ratio, 0.50 [95% confidence interval, 0.30-0.83] and for singletons adjusted odds ratio, 0.45 [95% confidence interval, 0.34-0.59]; P = .7). Administration of a complete course of antenatal corticosteroids was not associated with a reduced odds of bronchopulmonary dysplasia, severe retinopathy of prematurity, or necrotizing enterocolitis in both twins and singletons. CONCLUSION Administration of a complete course of antenatal corticosteroids 1-7 days before birth in twin pregnancies is associated with a clinically significant decrease in neonatal mortality, short-term respiratory morbidity, and severe neurological injury that is similar in magnitude to that observed among singletons.
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Afifi J, Vincer M, Shah V, Ye XY, Shah PS, Barrington K, Kelly E, Piedboeuf B, El-Naggar W. Can We Predict Post-Hemorrhagic Ventricular Dilatation in Preterm Infants with Severe Intraventricular Hemorrhage? Paediatr Child Health 2016. [DOI: 10.1093/pch/21.supp5.e51a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
BACKGROUND: The incidence of post-hemorrhagic ventricular dilatation (PHVD) remains high in preterm infants. Little is known about the risk factors for PHVD in infants with severe intraventricular hemorrhage (IVH).
OBJECTIVES: To determine the predictors of PHVD among preterm infants with severe IVH.
DESIGN/METHODS: We conducted a retrospective review of all pre-term infants (22+0 - 32+6 weeks) who were admitted to NICUs participating in the Canadian Neonatal Network between 2010 and 2014. Infants with severe IVH (IVH with ventricular dilatation or parenchymal bleeding) who survived ≥ 72 hours were included. Perinatal and neonatal risk factors were compared between infants with and without PHVD (lateral ventricles >10 mm).
RESULTS: Of 16600 eligible infants, 1964 (11.8%) developed severe IVH. Of 1815 infants with severe IVH who survived ≥72 hours, 616 (34%) developed PHVD. Factors associated with occurrence of PHVD include: lower gestational age, small for gestational age, low 5 minute Apgar score, SNAPII score>20, surfactant therapy, high frequency oscillatory ventilation (HFOV), inotropes and occurrence of pneumothorax. [table 1]. There were no differences between both groups in relation to antenatal steroids, multiple pregnancy, mode of delivery, birth weight, gender or the proportion received prophylactic indomethacin. Multivariate analysis showed low five-minute Apgar score and HFOV to be independent predictors of PHVD while maternal magnesium sulfate and small for gestation (SGA) to be protective against PHVD.[table 2].
CONCLUSION: Our study identified factors involved in the prediction of PHVD in a national cohort of preterm infants. The mechanisms by which these factors may impact PHVD need further investigation.
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Afifi J, Vincer M, Shah V, Ye X, Shah P, Barrington K, Piedboeuf B, Kelly E, El-Naggar W. Epidemiology of Posthemorrhagic Ventricular Dilatation in Canadian Neonatal Intensive Care Units. Paediatr Child Health 2016. [DOI: 10.1093/pch/21.supp5.e89] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
BACKGROUND: Severe intraventricular hemorrhage (IVH) is a common cause of neonatal morbidity and mortality .The incidence and management of post-hemorrhagic ventricular dilatation (PHVD) vary among different centres.
OBJECTIVES: To assess the incidence, temporal trend, management and associated outcomes of PHVD in Canadian NICUs.
DESIGN/METHODS: We conducted a retrospective review of all pre-term infants (22+0 -32+6 weeks) who were admitted to NICUs participating in the Canadian Neonatal Network between 2010 and 2014. Infants with severe IVH (IVH with ventricular dilatation or parenchymal bleeding) who survived ≥ 72 hours were included. We compared the rates of severe IVH, PHVD and VP shunting between the 5 Canadian regions. Short-term outcomes of infants who developed PHVD (ventricles size ≥10 mm) were compared with those who did not.
RESULTS: Of 16600 eligible infants, 1964 (11.8%) developed severe IVH. Of 1815 infants with severe IVH who survived ≥72 hours, 616 (34%) developed PHVD and 91 (5%) treated with VP shunt. No significant difference in the incidence of severe IVH, PHVD or VP shunting over the last five years was noted. There was a statistically significant difference in the rates of severe IVH (p<0.0001) and PHVD (p=0.02) among the 5 Canadian regions. VP shunts rates were variable with some Canadian regions with higher rates of PHVD had low rates of VP shunts. [figure 1]. Infants with PHVD had significantly higher mortality and short term morbidities. [table 1]. On regression analysis, PHVD is an independent predictor of death in infants with severe IVH [adjusted OR 1.55, 95% CI (1.18, 2.04)]. Infants with VP shunt had significantly higher rates of severe ROP (p<0.0001), meningitis (p<0.0001), and hospitalization (89 vs 41 days, p<0.0001).
CONCLUSION: PHVD is an independent predictor of death and is associated with adverse short- term outcomes. Variability exists between different regions in managing PHVD. Further studies are needed to investigate the impact of this variability on long-term outcomes.
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Clive B, Vincer M, Ahmad T, Khan N, Kuhle S, Afifi J, El-Naggar W. Epidemiology of Neonatal Stroke: A Population-Based Study. Paediatr Child Health 2016. [DOI: 10.1093/pch/21.supp5.e51] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
BACKGROUND: Neonatal stroke (NS) is a known cause of cerebral palsy, epilepsy and cognitive deficits in up to 50% of patients. Understanding its epidemiology can help in early identification of affected patients and in improving outcomes.
OBJECTIVES: To obtain population-based data on the incidence, clinical presentation, treatment, imaging features and outcomes of patients with all types of neonatal stroke.
DESIGN/METHODS: Full term neonates born to mothers living in Nova Scotia between 2007 and 2013 and diagnosed with NS were identified through the province’s Perinatal Follow-up Program Database. Neonates with significant congenital anomalies or hypoxic ischemic encephalopathy were excluded. Perinatal data and neonatal course were reviewed. Neurodevelopmental outcomes were assessed at 18 months of age using the standardized cognitive adaptive test/clinical linguistic auditory milestone scale (CAT/CLAMS).
RESULTS: Twenty-nine neonates (47 per 100,000 live births) with NS were identified during the study period. The mean gestational age was 39±1 weeks and mean birth weight was 3278±579 g. In twenty-two (76%), NS was due to neonatal arterial ischemic stroke (NAIS), 2 (7%) to cerebral sinovenous thrombosis, and 5 (17%) to intracerebral hemorrhage. Seizures were the most common presenting sign. [table] The median length of stay in hospital was 7 days (4-21). At 18 months of age, only 2 patients (7%) were found to have cerebral palsy and one had epilepsy (3%). CONCLUSION: The majority of patients with NS had NAIS and presented with seizures on the first day of life. The incidence of NS in Nova Scotia is higher than reported in the literature, however the neurodevelop-mental outcomes are better.
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Shah V, Shah P, Kelly E, Mukerji A, Afifi J, El-Naggar W, Vincer M. Neurodevelopmental Outcomes in Preterm Infants with Intraventricular Hemorrhage in Canada. Paediatr Child Health 2016. [DOI: 10.1093/pch/21.supp5.e50a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
BACKGROUND: Conflicting evidence exists in regards to outcomes of infants with mild IVH [subependymal hemorrhage (SEH) and IVH without ventricular dilatation (VD)] with recent reports suggesting poor outcomes.
OBJECTIVES: To compare 1) neurodevelopmental (ND) outcomes of infants < 29 wks GA with normal head ultrasound scan findings (Group 1: no IVH/PVL/VD to those with a) Group 2: SEH or IVH without VD, b) Group 3: IVH with VD (ventricle size > 10 mm) and c) Group 4: persistent intraparenchymal echogenicity (IPE) or lucency with or without IVH and 2) composite outcome of death or ND impairment (NDI)/severe NDI (SNDI) at 18-24 months in these groups.
DESIGN/METHODS: Retrospective cohort study of data from Canadian Neonatal Network (CNN)and Canadian Neonatal Follow-up Network (CNFUN) from April 2010 to September 2011. NDI was defined as any one of Bayley III score < 85 (cognition, language or motor), cerebral palsy (CP) or visual/hearing impairment. SNDI was defined as Bayley III score < 70 for any of the 3 components, CP with GMFCS > 3, severe visual impairment <20/200 or hearing impairment needing aids/cochlear implants. Data for the 4 groups were compared using Chi-squared test or ANOVA as appropriate. Multivariable regression was conducted to obtain adusted OR (95% CI).
RESULTS: See tables on page e51.
CONCLUSION: In this large national cohort, infants with SEH and/or IVH without VD had similar outcomes to infants with no IVH. The risk of death or adverse ND outcome was significantly higher ininfants with IVH with VD and those with IPE.
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Rashid N, Afifi J, Seshia MM, Baier J. Feeding Practices do not Account for the Development of Transfusion Associated Necrotizing Enterocolitis. Paediatr Child Health 2012. [DOI: 10.1093/pch/17.suppl_a.37aa] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Rashid N, Afifi J, Seshia MM, Baier J. Risks for and Outcomes of Transfusion Associated Necrotizing Enterocolitis. Paediatr Child Health 2012. [DOI: 10.1093/pch/17.suppl_a.9aa] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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